le+0x8a2/0x1f30 [ 1911.516938][ C0] ? io_schedule_timeout+0x140/0x140 [ 1911.522225][ C0] schedule+0xcb/0x270 [ 1911.526300][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1911.531418][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1911.536100][ C0] futex_wait+0x1df/0x560 [ 1911.540527][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1911.545560][ C0] ? lock_chain_count+0x20/0x20 [ 1911.550714][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1911.556711][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1911.561861][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1911.566886][ C0] do_futex+0x15b/0x1a70 [ 1911.571133][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1911.577339][ C0] ? __might_fault+0xd3/0x180 [ 1911.582010][ C0] ? futex_exit_release+0x220/0x220 [ 1911.587342][ C0] ? find_held_lock+0x2d/0x110 [ 1911.592289][ C0] ? __do_sys_futex+0x352/0x470 [ 1911.597135][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1911.602125][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1911.608126][ C0] ? ktime_get+0x1bd/0x1e0 [ 1911.612551][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1911.617671][ C0] ? ktime_get+0x1bd/0x1e0 [ 1911.622081][ C0] ? ktime_get+0x154/0x1e0 [ 1911.626617][ C0] __do_sys_futex+0x2a2/0x470 [ 1911.631290][ C0] ? do_futex+0x1a70/0x1a70 [ 1911.635792][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1911.641766][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1911.647663][ C0] do_syscall_64+0x2d/0x40 [ 1911.652096][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1911.657986][ C0] RIP: 0033:0x45deb9 [ 1911.661949][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1911.668789][ C0] RSP: 002b:00007fff019dc928 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1911.677203][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1911.685182][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1911.693150][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1911.701119][ C0] R10: 00007fff019dca00 R11: 0000000000000246 R12: 00000000001d2f50 [ 1911.709094][ C0] R13: 00000000001d236b R14: 00000000000003e8 R15: 000000000118bf2c [ 1911.717325][ C0] task:syz-executor.3 state:S stack:29184 pid:11080 ppid: 4416 flags:0x00000000 [ 1911.726648][ C0] Call Trace: [ 1911.730073][ C0] __schedule+0x8a2/0x1f30 2020/11/12 18:00:04 executed programs: 232 [ 1911.734486][ C0] ? io_schedule_timeout+0x140/0x140 [ 1911.739767][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1911.744799][ C0] schedule+0xcb/0x270 [ 1911.748875][ C0] schedule_timeout+0x1d8/0x250 [ 1911.753912][ C0] ? usleep_range+0x170/0x170 [ 1911.758587][ C0] ? __down_interruptible+0x175/0x360 [ 1911.763972][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1911.768848][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1911.774932][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1911.780153][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1911.785200][ C0] __down_interruptible+0x17d/0x360 [ 1911.790422][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1911.795464][ C0] ? __down+0x2a0/0x2a0 [ 1911.799638][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1911.804599][ C0] down_interruptible+0x62/0x80 [ 1911.809597][ C0] raw_ioctl+0xfe9/0x26b0 [ 1911.813949][ C0] ? gadget_bind+0x800/0x800 [ 1911.818555][ C0] ? gadget_bind+0x800/0x800 [ 1911.823283][ C0] __x64_sys_ioctl+0x193/0x200 [ 1911.828065][ C0] do_syscall_64+0x2d/0x40 [ 1911.832508][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1911.838415][ C0] RIP: 0033:0x45dd27 [ 1911.842365][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1911.849242][ C0] RSP: 002b:00007fd96be79b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1911.857677][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1911.865914][ C0] RDX: 00007fd96be7abf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1911.873903][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1911.881906][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fd96be79be8 [ 1911.889892][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1911.897971][ C0] task:syz-executor.0 state:R running task stack:32592 pid:11091 ppid: 4429 flags:0x00004000 [ 1911.908861][ C0] Call Trace: [ 1911.912174][ C0] __switch_to_asm+0x40/0x40 [ 1911.916775][ C0] task:syz-executor.4 state:R running task stack:32592 pid:11092 ppid: 4417 flags:0x00004000 [ 1911.927710][ C0] Call Trace: [ 1911.931138][ C0] __switch_to_asm+0x40/0x40 [ 1911.935737][ C0] task:kworker/u4:4 state:R running task stack:32568 pid:11094 ppid: 2 flags:0x00004000 [ 1911.946541][ C0] Call Trace: [ 1911.949853][ C0] __schedule+0x8a2/0x1f30 [ 1911.954284][ C0] ? io_schedule_timeout+0x140/0x140 [ 1911.959594][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1911.965594][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1911.971415][ C0] do_task_dead+0xc3/0xf0 [ 1911.975763][ C0] do_exit+0x1848/0x27a0 [ 1911.980152][ C0] ? kfree+0xe5/0x5e0 [ 1911.984154][ C0] ? __kasan_slab_free+0x114/0x140 [ 1911.989292][ C0] ? mm_update_next_owner+0x7a0/0x7a0 [ 1911.994671][ C0] ? kfree+0xe5/0x5e0 [ 1911.998650][ C0] ? putname+0xe1/0x120 [ 1912.002923][ C0] call_usermodehelper_exec_async+0x413/0x580 [ 1912.009146][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1912.014628][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1912.019648][ C0] ? umh_complete+0x90/0x90 [ 1912.024280][ C0] ret_from_fork+0x1f/0x30 [ 1912.028849][ C0] [ 1912.028849][ C0] Showing all locks held in the system: [ 1912.036564][ C0] 5 locks held by kworker/1:1/31: [ 1912.041587][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1912.052285][ C0] #1: ffffc900001f7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1912.063672][ C0] #2: ffff888108cc3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1912.072747][ C0] #3: ffff888110a14218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1912.082357][ C0] #4: ffff888117ff41a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1912.092063][ C0] 1 lock held by in:imklog/4272: [ 1912.097154][ C0] #0: ffff8881091a2ff0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1912.106446][ C0] 6 locks held by kworker/0:1/4373: [ 1912.111633][ C0] 5 locks held by kworker/1:0/4374: [ 1912.116903][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1912.127720][ C0] #1: ffffc90000277da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1912.138942][ C0] #2: ffff888108e1b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1912.147821][ C0] #3: ffff88810d4e4218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1912.157584][ C0] #4: ffff88810781d1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1912.167241][ C0] 5 locks held by kworker/1:2/4382: [ 1912.172591][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1912.183325][ C0] #1: ffffc90000237da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1912.194580][ C0] #2: ffff888108e6b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1912.203471][ C0] #3: ffff8881126f1218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1912.213077][ C0] #4: ffff8881078191a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1912.222746][ C0] 1 lock held by syz-executor.1/4420: [ 1912.228128][ C0] #0: ffff8881f6b32dd8 (&rq->lock){-.-.}-{2:2}, at: __schedule+0x233/0x1f30 [ 1912.237047][ C0] 5 locks held by kworker/1:5/7151: [ 1912.242323][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1912.253277][ C0] #1: ffffc90000b07da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1912.264677][ C0] #2: ffff888108de3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1912.273800][ C0] #3: ffff888110a10218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1912.283365][ C0] #4: ffff888117ff21a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1912.293023][ C0] 6 locks held by kworker/0:3/7285: [ 1912.298210][ C0] 2 locks held by agetty/10214: [ 1912.303045][ C0] #0: ffff888110a88098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 1912.313046][ C0] #1: ffffc900003ab2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a20 [ 1912.323383][ C0] 6 locks held by systemd-udevd/10847: [ 1912.328827][ C0] #0: ffffffff8745b958 (tomoyo_ss){....}-{0:0}, at: tomoyo_path_perm+0x1c1/0x400 [ 1912.338177][ C0] #1: ffffc90000007d80 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x630 [ 1912.347787][ C0] #2: ffff88810b8be230 (&dev->event_lock){-.-.}-{2:2}, at: input_event+0x7b/0xb0 [ 1912.357052][ C0] #3: ffffffff872492e0 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x700 [ 1912.367311][ C0] #4: ffffffff875b84f8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x87/0x18f0 [ 1912.376396][ C0] #5: ffffffff872492e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 [ 1912.386425][ C0] 3 locks held by systemd-udevd/10859: [ 1912.391885][ C0] #0: ffff8881022a2c88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read+0x174/0x590 [ 1912.401243][ C0] #1: ffff888108d88918 (kn->active#78){++++}-{0:0}, at: kernfs_fop_read+0x197/0x590 [ 1912.410946][ C0] #2: ffff888110a13218 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 1912.420256][ C0] 3 locks held by systemd-udevd/10885: [ 1912.425801][ C0] #0: ffff888102e32888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read+0x174/0x590 [ 1912.435084][ C0] #1: ffff8881127b40f0 (kn->active#78){++++}-{0:0}, at: kernfs_fop_read+0x197/0x590 [ 1912.444577][ C0] #2: ffff8881068f5218 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 1912.453934][ C0] 1 lock held by syz-executor.3/11080: [ 1912.459408][ C0] #0: ffff8881f6b32dd8 (&rq->lock){-.-.}-{2:2}, at: __schedule+0x233/0x1f30 [ 1912.468245][ C0] [ 1912.470587][ C0] ============================================= [ 1912.470587][ C0] [ 1912.479321][ C0] keytouch 0003:0926:3333.004F: usb_submit_urb(ctrl) failed: -19 [ 1912.483316][ C1] keytouch 0003:0926:3333.0051: usb_submit_urb(ctrl) failed: -19 [ 1912.487189][ C0] keytouch 0003:0926:3333.0050: usb_submit_urb(ctrl) failed: -19 [ 1912.494836][ C1] keytouch 0003:0926:3333.0054: usb_submit_urb(ctrl) failed: -19 [ 1912.502817][ C0] task:systemd state:S stack:23432 pid: 1 ppid: 0 flags:0x00000000 [ 1912.519765][ C0] Call Trace: [ 1912.523084][ C0] __schedule+0x8a2/0x1f30 [ 1912.528120][ C0] ? io_schedule_timeout+0x140/0x140 [ 1912.533429][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1912.539016][ C0] schedule+0xcb/0x270 [ 1912.543115][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1912.549203][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1912.555277][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1912.560284][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1912.565156][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1912.570428][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1912.575474][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1912.581475][ C0] do_epoll_wait+0xe84/0x10a0 [ 1912.586177][ C0] ? ep_read_events_proc+0x440/0x440 [ 1912.591480][ C0] ? find_held_lock+0x2d/0x110 [ 1912.596264][ C0] ? __task_pid_nr_ns+0x1b9/0x4b0 [ 1912.601306][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1912.606542][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1912.613146][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1912.618728][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1912.624636][ C0] do_syscall_64+0x2d/0x40 [ 1912.629073][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1912.634987][ C0] RIP: 0033:0x7f54533ca303 [ 1912.639436][ C0] Code: Unable to access opcode bytes at RIP 0x7f54533ca2d9. [ 1912.646818][ C0] RSP: 002b:00007ffe47e3f060 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 1912.655256][ C0] RAX: ffffffffffffffda RBX: 000056511a84bf50 RCX: 00007f54533ca303 [ 1912.663262][ C0] RDX: 0000000000000025 RSI: 00007ffe47e3f070 RDI: 0000000000000004 [ 1912.671256][ C0] RBP: 00007ffe47e3f330 R08: 3eee41f48693fa68 R09: 0000000000000020 [ 1912.679251][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffe47e3f070 [ 1912.687240][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 1912.695235][ C0] task:kthreadd state:S stack:28264 pid: 2 ppid: 0 flags:0x00004000 [ 1912.704615][ C0] Call Trace: [ 1912.707932][ C0] __schedule+0x8a2/0x1f30 [ 1912.712375][ C0] ? io_schedule_timeout+0x140/0x140 [ 1912.717681][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1912.722737][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1912.727698][ C0] schedule+0xcb/0x270 [ 1912.731789][ C0] kthreadd+0x59d/0x750 [ 1912.735966][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 1912.741449][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1912.747449][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1912.752679][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 1912.758597][ C0] ret_from_fork+0x1f/0x30 [ 1912.763025][ C0] task:rcu_gp state:I stack:30144 pid: 3 ppid: 2 flags:0x00004000 [ 1912.772262][ C0] Workqueue: 0x0 (rcu_gp) [ 1912.776706][ C0] Call Trace: [ 1912.780016][ C0] __schedule+0x8a2/0x1f30 [ 1912.784946][ C0] ? io_schedule_timeout+0x140/0x140 [ 1912.790250][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1912.795294][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1912.800247][ C0] schedule+0xcb/0x270 [ 1912.804332][ C0] rescuer_thread+0x7a7/0xd30 [ 1912.809028][ C0] ? worker_thread+0x1120/0x1120 [ 1912.814825][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1912.820945][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1912.827094][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1912.832140][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1912.837312][ C0] ? worker_thread+0x1120/0x1120 [ 1912.842523][ C0] kthread+0x38c/0x460 [ 1912.846614][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1912.852354][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1912.858408][ C0] ret_from_fork+0x1f/0x30 [ 1912.862978][ C0] task:rcu_par_gp state:I stack:30784 pid: 4 ppid: 2 flags:0x00004000 [ 1912.872210][ C0] Call Trace: [ 1912.875872][ C0] __schedule+0x8a2/0x1f30 [ 1912.880339][ C0] ? io_schedule_timeout+0x140/0x140 [ 1912.885648][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1912.890980][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1912.896085][ C0] schedule+0xcb/0x270 [ 1912.900577][ C0] rescuer_thread+0x7a7/0xd30 [ 1912.905279][ C0] ? worker_thread+0x1120/0x1120 [ 1912.910737][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1912.916729][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1912.922930][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1912.928232][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1912.933284][ C0] ? worker_thread+0x1120/0x1120 [ 1912.938368][ C0] kthread+0x38c/0x460 [ 1912.942456][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1912.947669][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1912.954133][ C0] ret_from_fork+0x1f/0x30 [ 1912.958682][ C0] task:kworker/0:0 state:I stack:23352 pid: 5 ppid: 2 flags:0x00004000 [ 1912.967916][ C0] Workqueue: 0x0 (events) [ 1912.972525][ C0] Call Trace: [ 1912.975833][ C0] __schedule+0x8a2/0x1f30 [ 1912.980271][ C0] ? io_schedule_timeout+0x140/0x140 [ 1912.986469][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1912.991513][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1912.996467][ C0] schedule+0xcb/0x270 [ 1913.000676][ C0] worker_thread+0x14c/0x1120 [ 1913.005393][ C0] ? process_one_work+0x1520/0x1520 [ 1913.011432][ C0] kthread+0x38c/0x460 [ 1913.015994][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.021892][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.027894][ C0] ret_from_fork+0x1f/0x30 [ 1913.032330][ C0] task:kworker/0:0H state:I stack:29504 pid: 6 ppid: 2 flags:0x00004000 [ 1913.041568][ C0] Workqueue: 0x0 (kblockd) [ 1913.046096][ C0] Call Trace: [ 1913.050111][ C0] __schedule+0x8a2/0x1f30 [ 1913.054656][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.060614][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1913.066350][ C0] schedule+0xcb/0x270 [ 1913.070691][ C0] worker_thread+0x14c/0x1120 [ 1913.075481][ C0] ? process_one_work+0x1520/0x1520 [ 1913.081603][ C0] kthread+0x38c/0x460 [ 1913.085969][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.091679][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.097724][ C0] ret_from_fork+0x1f/0x30 [ 1913.102259][ C0] task:mm_percpu_wq state:I stack:30912 pid: 9 ppid: 2 flags:0x00004000 [ 1913.111917][ C0] Call Trace: [ 1913.115232][ C0] __schedule+0x8a2/0x1f30 [ 1913.120529][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.126121][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1913.131777][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1913.137346][ C0] schedule+0xcb/0x270 [ 1913.141995][ C0] rescuer_thread+0x7a7/0xd30 [ 1913.146690][ C0] ? worker_thread+0x1120/0x1120 [ 1913.152199][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1913.158344][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1913.164164][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1913.169714][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1913.175354][ C0] ? worker_thread+0x1120/0x1120 [ 1913.181079][ C0] kthread+0x38c/0x460 [ 1913.185570][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.191260][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.197517][ C0] ret_from_fork+0x1f/0x30 [ 1913.201979][ C0] task:ksoftirqd/0 state:S stack:27080 pid: 10 ppid: 2 flags:0x00004000 [ 1913.212019][ C0] Call Trace: [ 1913.216144][ C0] __schedule+0x8a2/0x1f30 [ 1913.220809][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.226543][ C0] ? __do_softirq+0x7f4/0x945 [ 1913.232024][ C0] schedule+0xcb/0x270 [ 1913.236235][ C0] smpboot_thread_fn+0x589/0x870 [ 1913.242041][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.248301][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1913.253898][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.260161][ C0] kthread+0x38c/0x460 [ 1913.264587][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.270257][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.276161][ C0] ret_from_fork+0x1f/0x30 [ 1913.280589][ C0] task:rcu_sched state:I stack:29096 pid: 11 ppid: 2 flags:0x00004000 [ 1913.290582][ C0] Call Trace: [ 1913.294644][ C0] __schedule+0x8a2/0x1f30 [ 1913.299253][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.305131][ C0] ? debug_object_destroy+0x210/0x210 [ 1913.311254][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1913.316962][ C0] schedule+0xcb/0x270 [ 1913.321304][ C0] schedule_timeout+0x148/0x250 [ 1913.326947][ C0] ? usleep_range+0x170/0x170 [ 1913.331661][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1913.337527][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 1913.343590][ C0] rcu_gp_kthread+0x8aa/0x1630 [ 1913.348370][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1913.353836][ C0] ? rcu_core_si+0x10/0x10 [ 1913.358534][ C0] ? __kthread_parkme+0x69/0x1d0 [ 1913.364291][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1913.370283][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1913.375908][ C0] ? rcu_core_si+0x10/0x10 [ 1913.380574][ C0] kthread+0x38c/0x460 [ 1913.385111][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.390786][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.396693][ C0] ret_from_fork+0x1f/0x30 [ 1913.401239][ C0] task:migration/0 state:R running task stack:30568 pid: 12 ppid: 2 flags:0x00004000 [ 1913.412783][ C0] Call Trace: [ 1913.416093][ C0] __schedule+0x8a2/0x1f30 [ 1913.420554][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.426664][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1913.432663][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1913.439615][ C0] schedule+0xcb/0x270 [ 1913.444165][ C0] smpboot_thread_fn+0x589/0x870 [ 1913.449949][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.456984][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1913.462739][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.468997][ C0] kthread+0x38c/0x460 [ 1913.473242][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.479137][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.485134][ C0] ret_from_fork+0x1f/0x30 [ 1913.489562][ C0] task:cpuhp/0 state:S stack:27984 pid: 13 ppid: 2 flags:0x00004000 [ 1913.498786][ C0] Call Trace: [ 1913.502093][ C0] __schedule+0x8a2/0x1f30 [ 1913.507450][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.513256][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1913.519341][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1913.525028][ C0] schedule+0xcb/0x270 [ 1913.529556][ C0] smpboot_thread_fn+0x589/0x870 [ 1913.535313][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.541689][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1913.547428][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.554259][ C0] kthread+0x38c/0x460 [ 1913.558790][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.564551][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.570662][ C0] ret_from_fork+0x1f/0x30 [ 1913.575092][ C0] task:cpuhp/1 state:S stack:28104 pid: 14 ppid: 2 flags:0x00004000 [ 1913.584427][ C0] Call Trace: [ 1913.588518][ C0] __schedule+0x8a2/0x1f30 [ 1913.592960][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.598815][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1913.604859][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1913.610566][ C0] schedule+0xcb/0x270 [ 1913.615007][ C0] smpboot_thread_fn+0x589/0x870 [ 1913.620973][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.627967][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1913.633875][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.640258][ C0] kthread+0x38c/0x460 [ 1913.644572][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.650312][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.656551][ C0] ret_from_fork+0x1f/0x30 [ 1913.661033][ C0] task:migration/1 state:S stack:30168 pid: 15 ppid: 2 flags:0x00004000 [ 1913.670384][ C0] Call Trace: [ 1913.674603][ C0] __schedule+0x8a2/0x1f30 [ 1913.679108][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.685045][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1913.691046][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1913.696961][ C0] schedule+0xcb/0x270 [ 1913.701541][ C0] smpboot_thread_fn+0x589/0x870 [ 1913.707337][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.714388][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1913.720392][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.726658][ C0] kthread+0x38c/0x460 [ 1913.730976][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.736877][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.742946][ C0] ret_from_fork+0x1f/0x30 [ 1913.747377][ C0] task:ksoftirqd/1 state:S stack:25464 pid: 16 ppid: 2 flags:0x00004000 [ 1913.756605][ C0] Call Trace: [ 1913.760809][ C0] __schedule+0x8a2/0x1f30 [ 1913.765359][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.771360][ C0] ? __do_softirq+0x7f4/0x945 [ 1913.776053][ C0] schedule+0xcb/0x270 [ 1913.780347][ C0] smpboot_thread_fn+0x589/0x870 [ 1913.786123][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.792387][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1913.798027][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1913.804400][ C0] kthread+0x38c/0x460 [ 1913.808552][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.814433][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.820476][ C0] ret_from_fork+0x1f/0x30 [ 1913.824913][ C0] task:kworker/1:0H state:I stack:28016 pid: 18 ppid: 2 flags:0x00004000 [ 1913.834148][ C0] Workqueue: 0x0 (kblockd) [ 1913.838684][ C0] Call Trace: [ 1913.842620][ C0] __schedule+0x8a2/0x1f30 [ 1913.847192][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.853060][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1913.858873][ C0] schedule+0xcb/0x270 [ 1913.863203][ C0] worker_thread+0x14c/0x1120 [ 1913.867906][ C0] ? process_one_work+0x1520/0x1520 [ 1913.873686][ C0] kthread+0x38c/0x460 [ 1913.878088][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.884061][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.890422][ C0] ret_from_fork+0x1f/0x30 [ 1913.895033][ C0] task:kdevtmpfs state:S stack:27616 pid: 19 ppid: 2 flags:0x00004000 [ 1913.904263][ C0] Call Trace: [ 1913.908192][ C0] __schedule+0x8a2/0x1f30 [ 1913.912728][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.918689][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1913.924462][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1913.930206][ C0] schedule+0xcb/0x270 [ 1913.934477][ C0] devtmpfsd+0x30d/0x333 [ 1913.939126][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 1913.945013][ C0] kthread+0x38c/0x460 [ 1913.949311][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1913.955081][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1913.961131][ C0] ret_from_fork+0x1f/0x30 [ 1913.965703][ C0] task:netns state:I stack:30488 pid: 20 ppid: 2 flags:0x00004000 [ 1913.975843][ C0] Call Trace: [ 1913.979163][ C0] __schedule+0x8a2/0x1f30 [ 1913.983599][ C0] ? io_schedule_timeout+0x140/0x140 [ 1913.989434][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1913.995177][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1914.000129][ C0] schedule+0xcb/0x270 [ 1914.004641][ C0] rescuer_thread+0x7a7/0xd30 [ 1914.010156][ C0] ? worker_thread+0x1120/0x1120 [ 1914.015782][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1914.021782][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1914.027605][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1914.033261][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1914.039082][ C0] ? worker_thread+0x1120/0x1120 [ 1914.044738][ C0] kthread+0x38c/0x460 [ 1914.048981][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1914.054753][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1914.060710][ C0] ret_from_fork+0x1f/0x30 [ 1914.065275][ C0] task:kworker/u4:1 state:I stack:26352 pid: 21 ppid: 2 flags:0x00004000 [ 1914.075271][ C0] Workqueue: 0x0 (events_unbound) [ 1914.081113][ C0] Call Trace: [ 1914.084444][ C0] __schedule+0x8a2/0x1f30 [ 1914.088875][ C0] ? io_schedule_timeout+0x140/0x140 [ 1914.095576][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1914.101415][ C0] schedule+0xcb/0x270 [ 1914.105964][ C0] worker_thread+0x14c/0x1120 [ 1914.111426][ C0] ? process_one_work+0x1520/0x1520 [ 1914.116641][ C0] kthread+0x38c/0x460 [ 1914.120942][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1914.126689][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1914.132603][ C0] ret_from_fork+0x1f/0x30 [ 1914.137029][ C0] task:kworker/1:1 state:D stack:22864 pid: 31 ppid: 2 flags:0x00004000 [ 1914.147209][ C0] Workqueue: usb_hub_wq hub_event [ 1914.153005][ C0] Call Trace: [ 1914.157121][ C0] __schedule+0x8a2/0x1f30 [ 1914.161762][ C0] ? io_schedule_timeout+0x140/0x140 [ 1914.167557][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1914.173558][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1914.179373][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1914.185144][ C0] schedule+0xcb/0x270 [ 1914.189313][ C0] schedule_preempt_disabled+0xc/0x20 [ 1914.195137][ C0] __mutex_lock+0x3e2/0x10a0 [ 1914.199869][ C0] ? __input_unregister_device+0x16d/0x470 [ 1914.205780][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1914.211673][ C0] ? __input_unregister_device+0x15f/0x470 [ 1914.217615][ C0] ? input_pass_values.part.0+0x700/0x700 [ 1914.223615][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1914.229884][ C0] __input_unregister_device+0x16d/0x470 [ 1914.235848][ C0] input_unregister_device+0xb4/0xf0 [ 1914.241736][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1914.247534][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1914.253429][ C0] hid_disconnect+0x13f/0x1a0 [ 1914.258130][ C0] hid_device_remove+0x186/0x240 [ 1914.263731][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1914.269553][ C0] __device_release_driver+0x3bd/0x6f0 [ 1914.275355][ C0] device_release_driver+0x26/0x40 [ 1914.281177][ C0] bus_remove_device+0x2eb/0x5a0 [ 1914.286917][ C0] device_del+0x502/0xec0 [ 1914.291483][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1914.298802][ C0] ? mark_held_locks+0x9f/0xe0 [ 1914.303590][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1914.309229][ C0] hid_destroy_device+0xe1/0x150 [ 1914.315012][ C0] usbhid_disconnect+0x9f/0xe0 [ 1914.319793][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1914.325291][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1914.331156][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1914.336977][ C0] __device_release_driver+0x3bd/0x6f0 [ 1914.342880][ C0] device_release_driver+0x26/0x40 [ 1914.348012][ C0] bus_remove_device+0x2eb/0x5a0 [ 1914.353689][ C0] device_del+0x502/0xec0 [ 1914.358064][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1914.365544][ C0] ? kobject_put+0x1f3/0x540 [ 1914.370158][ C0] usb_disable_device+0x35b/0x7b0 [ 1914.375680][ C0] usb_disconnect.cold+0x27d/0x780 [ 1914.381467][ C0] hub_event+0x1c8a/0x42d0 [ 1914.386131][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1914.391901][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1914.397688][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1914.403619][ C0] ? lock_release+0x6d0/0x6d0 [ 1914.408306][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1914.413780][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1914.419510][ C0] process_one_work+0x933/0x1520 [ 1914.425212][ C0] ? lock_release+0x6d0/0x6d0 [ 1914.429901][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1914.435673][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1914.441375][ C0] worker_thread+0x64c/0x1120 [ 1914.446064][ C0] ? process_one_work+0x1520/0x1520 [ 1914.451520][ C0] kthread+0x38c/0x460 [ 1914.456031][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1914.462076][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1914.468000][ C0] ret_from_fork+0x1f/0x30 [ 1914.472420][ C0] task:kauditd state:S stack:30184 pid: 32 ppid: 2 flags:0x00004000 [ 1914.481639][ C0] Call Trace: [ 1914.485642][ C0] __schedule+0x8a2/0x1f30 [ 1914.490067][ C0] ? io_schedule_timeout+0x140/0x140 [ 1914.495754][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1914.501564][ C0] schedule+0xcb/0x270 [ 1914.506051][ C0] kauditd_thread+0x6af/0xb90 [ 1914.510735][ C0] ? auditd_reset+0x170/0x170 [ 1914.516119][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1914.522019][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1914.527724][ C0] ? auditd_reset+0x170/0x170 [ 1914.532408][ C0] kthread+0x38c/0x460 [ 1914.536696][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1914.542471][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1914.548374][ C0] ret_from_fork+0x1f/0x30 [ 1914.552838][ C0] task:kworker/u4:4 state:I stack:23992 pid: 419 ppid: 2 flags:0x00004000 [ 1914.562816][ C0] Workqueue: 0x0 (events_unbound) [ 1914.568558][ C0] Call Trace: [ 1914.571856][ C0] __schedule+0x8a2/0x1f30 [ 1914.576543][ C0] ? io_schedule_timeout+0x140/0x140 [ 1914.582517][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1914.587469][ C0] schedule+0xcb/0x270 [ 1914.592633][ C0] worker_thread+0x14c/0x1120 [ 1914.597319][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1914.602999][ C0] ? process_one_work+0x1520/0x1520 [ 1914.608803][ C0] kthread+0x38c/0x460 [ 1914.613085][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1914.618996][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1914.624938][ C0] ret_from_fork+0x1f/0x30 [ 1914.629408][ C0] task:khungtaskd state:S stack:29872 pid: 1267 ppid: 2 flags:0x00004000 [ 1914.639347][ C0] Call Trace: [ 1914.642656][ C0] __schedule+0x8a2/0x1f30 [ 1914.647902][ C0] ? io_schedule_timeout+0x140/0x140 [ 1914.653688][ C0] ? debug_object_destroy+0x210/0x210 [ 1914.659561][ C0] schedule+0xcb/0x270 [ 1914.664092][ C0] schedule_timeout+0x148/0x250 [ 1914.669745][ C0] ? usleep_range+0x170/0x170 [ 1914.674432][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1914.679987][ C0] watchdog+0xf9/0xf70 [ 1914.684510][ C0] ? reset_hung_task_detector+0x30/0x30 [ 1914.690531][ C0] kthread+0x38c/0x460 [ 1914.694830][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1914.700561][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1914.706724][ C0] ret_from_fork+0x1f/0x30 [ 1914.711380][ C0] task:oom_reaper state:S stack:30400 pid: 1268 ppid: 2 flags:0x00004000 [ 1914.721388][ C0] Call Trace: [ 1914.724697][ C0] __schedule+0x8a2/0x1f30 [ 1914.729125][ C0] ? io_schedule_timeout+0x140/0x140 [ 1914.734886][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1914.740712][ C0] schedule+0xcb/0x270 [ 1914.744931][ C0] oom_reaper+0x90c/0xcc0 [ 1914.749485][ C0] ? __kthread_parkme+0xd4/0x1d0 [ 1914.755133][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1914.760909][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 1914.766746][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1914.772624][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1914.778354][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 1914.784179][ C0] kthread+0x38c/0x460 [ 1914.788464][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1914.794226][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1914.800136][ C0] ret_from_fork+0x1f/0x30 [ 1914.804894][ C0] task:writeback state:I stack:30696 pid: 1269 ppid: 2 flags:0x00004000 [ 1914.814114][ C0] Call Trace: [ 1914.817441][ C0] __schedule+0x8a2/0x1f30 [ 1914.821889][ C0] ? io_schedule_timeout+0x140/0x140 [ 1914.827184][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1914.832216][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1914.837168][ C0] schedule+0xcb/0x270 [ 1914.841261][ C0] rescuer_thread+0x7a7/0xd30 [ 1914.845955][ C0] ? worker_thread+0x1120/0x1120 [ 1914.850901][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1914.856893][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1914.863574][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1914.868615][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1914.873653][ C0] ? worker_thread+0x1120/0x1120 [ 1914.878602][ C0] kthread+0x38c/0x460 [ 1914.882683][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1914.887890][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1914.893792][ C0] ret_from_fork+0x1f/0x30 [ 1914.898212][ C0] task:kcompactd0 state:S stack:29104 pid: 1271 ppid: 2 flags:0x00004000 [ 1914.907630][ C0] Call Trace: [ 1914.910932][ C0] __schedule+0x8a2/0x1f30 [ 1914.915358][ C0] ? io_schedule_timeout+0x140/0x140 [ 1914.920654][ C0] ? debug_object_destroy+0x210/0x210 [ 1914.926652][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1914.931847][ C0] schedule+0xcb/0x270 [ 1914.935925][ C0] schedule_timeout+0x148/0x250 [ 1914.941135][ C0] ? usleep_range+0x170/0x170 [ 1914.945824][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1914.951388][ C0] ? prepare_to_wait+0x2a0/0x2a0 [ 1914.957083][ C0] kcompactd+0x566/0xca0 [ 1914.961340][ C0] ? kcompactd_do_work+0x6f0/0x6f0 [ 1914.966458][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1914.972187][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1914.977221][ C0] ? kcompactd_do_work+0x6f0/0x6f0 [ 1914.982593][ C0] kthread+0x38c/0x460 [ 1914.986677][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1914.991885][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1914.998083][ C0] ret_from_fork+0x1f/0x30 [ 1915.002506][ C0] task:kblockd state:I stack:30696 pid: 1296 ppid: 2 flags:0x00004000 [ 1915.011766][ C0] Call Trace: [ 1915.015062][ C0] __schedule+0x8a2/0x1f30 [ 1915.019849][ C0] ? io_schedule_timeout+0x140/0x140 [ 1915.025146][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1915.030182][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1915.035765][ C0] schedule+0xcb/0x270 [ 1915.039849][ C0] rescuer_thread+0x7a7/0xd30 [ 1915.045240][ C0] ? worker_thread+0x1120/0x1120 [ 1915.050416][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1915.056775][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1915.063237][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1915.068558][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1915.073595][ C0] ? worker_thread+0x1120/0x1120 [ 1915.078548][ C0] kthread+0x38c/0x460 [ 1915.082634][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1915.087845][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1915.093752][ C0] ret_from_fork+0x1f/0x30 [ 1915.098169][ C0] task:tpm_dev_wq state:I stack:30304 pid: 1383 ppid: 2 flags:0x00004000 [ 1915.107387][ C0] Call Trace: [ 1915.110685][ C0] __schedule+0x8a2/0x1f30 [ 1915.115177][ C0] ? io_schedule_timeout+0x140/0x140 [ 1915.120472][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1915.125891][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1915.130837][ C0] schedule+0xcb/0x270 [ 1915.134930][ C0] rescuer_thread+0x7a7/0xd30 [ 1915.139622][ C0] ? worker_thread+0x1120/0x1120 [ 1915.145016][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1915.151012][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1915.157768][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1915.163429][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1915.169095][ C0] ? worker_thread+0x1120/0x1120 [ 1915.174852][ C0] kthread+0x38c/0x460 [ 1915.179321][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1915.185082][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1915.190984][ C0] ret_from_fork+0x1f/0x30 [ 1915.195399][ C0] task:ata_sff state:I stack:30488 pid: 1390 ppid: 2 flags:0x00004000 [ 1915.205173][ C0] Call Trace: [ 1915.209091][ C0] __schedule+0x8a2/0x1f30 [ 1915.213620][ C0] ? io_schedule_timeout+0x140/0x140 [ 1915.219360][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1915.224931][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1915.230622][ C0] schedule+0xcb/0x270 [ 1915.234905][ C0] rescuer_thread+0x7a7/0xd30 [ 1915.239599][ C0] ? worker_thread+0x1120/0x1120 [ 1915.245130][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1915.251203][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1915.257028][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1915.262708][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1915.268375][ C0] ? worker_thread+0x1120/0x1120 [ 1915.274044][ C0] kthread+0x38c/0x460 [ 1915.278247][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1915.283884][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1915.289784][ C0] ret_from_fork+0x1f/0x30 [ 1915.294200][ C0] task:md state:I stack:30696 pid: 1424 ppid: 2 flags:0x00004000 [ 1915.304021][ C0] Call Trace: [ 1915.307321][ C0] __schedule+0x8a2/0x1f30 [ 1915.312416][ C0] ? io_schedule_timeout+0x140/0x140 [ 1915.318203][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1915.323708][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1915.329249][ C0] schedule+0xcb/0x270 [ 1915.333519][ C0] rescuer_thread+0x7a7/0xd30 [ 1915.338205][ C0] ? worker_thread+0x1120/0x1120 [ 1915.343544][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1915.349535][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1915.355349][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1915.360378][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1915.365413][ C0] ? worker_thread+0x1120/0x1120 [ 1915.370354][ C0] kthread+0x38c/0x460 [ 1915.374936][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1915.380659][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1915.386582][ C0] ret_from_fork+0x1f/0x30 [ 1915.391008][ C0] task:edac-poller state:I stack:30488 pid: 1427 ppid: 2 flags:0x00004000 [ 1915.400224][ C0] Call Trace: [ 1915.403519][ C0] __schedule+0x8a2/0x1f30 [ 1915.407945][ C0] ? io_schedule_timeout+0x140/0x140 [ 1915.413272][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1915.418974][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1915.424685][ C0] schedule+0xcb/0x270 [ 1915.429065][ C0] rescuer_thread+0x7a7/0xd30 [ 1915.434581][ C0] ? worker_thread+0x1120/0x1120 [ 1915.440236][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1915.447077][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1915.452891][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1915.458388][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1915.463997][ C0] ? worker_thread+0x1120/0x1120 [ 1915.469592][ C0] kthread+0x38c/0x460 [ 1915.474081][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1915.479927][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1915.485828][ C0] ret_from_fork+0x1f/0x30 [ 1915.490352][ C0] task:rpciod state:I stack:30696 pid: 1543 ppid: 2 flags:0x00004000 [ 1915.500418][ C0] Call Trace: [ 1915.504475][ C0] __schedule+0x8a2/0x1f30 [ 1915.508974][ C0] ? io_schedule_timeout+0x140/0x140 [ 1915.514740][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1915.520350][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1915.525954][ C0] schedule+0xcb/0x270 [ 1915.530151][ C0] rescuer_thread+0x7a7/0xd30 [ 1915.535763][ C0] ? worker_thread+0x1120/0x1120 [ 1915.541404][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1915.547394][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1915.553221][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1915.558794][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1915.564483][ C0] ? worker_thread+0x1120/0x1120 [ 1915.570221][ C0] kthread+0x38c/0x460 [ 1915.574615][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1915.580363][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1915.587073][ C0] ret_from_fork+0x1f/0x30 [ 1915.591487][ C0] task:kworker/u5:0 state:I stack:30816 pid: 1544 ppid: 2 flags:0x00004000 [ 1915.600765][ C0] Call Trace: [ 1915.604788][ C0] __schedule+0x8a2/0x1f30 [ 1915.609257][ C0] ? io_schedule_timeout+0x140/0x140 [ 1915.614990][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1915.620655][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1915.626357][ C0] schedule+0xcb/0x270 [ 1915.630521][ C0] worker_thread+0x14c/0x1120 [ 1915.635205][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1915.641953][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1915.647763][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1915.653169][ C0] ? process_one_work+0x1520/0x1520 [ 1915.658885][ C0] kthread+0x38c/0x460 [ 1915.663444][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1915.669125][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1915.675049][ C0] ret_from_fork+0x1f/0x30 [ 1915.679467][ C0] task:xprtiod state:I stack:30488 pid: 1545 ppid: 2 flags:0x00004000 [ 1915.689397][ C0] Call Trace: [ 1915.693457][ C0] __schedule+0x8a2/0x1f30 [ 1915.698102][ C0] ? io_schedule_timeout+0x140/0x140 [ 1915.703735][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1915.709470][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1915.715068][ C0] schedule+0xcb/0x270 [ 1915.719162][ C0] rescuer_thread+0x7a7/0xd30 [ 1915.724539][ C0] ? worker_thread+0x1120/0x1120 [ 1915.730033][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1915.736028][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1915.741843][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1915.747057][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1915.752401][ C0] ? worker_thread+0x1120/0x1120 [ 1915.757841][ C0] kthread+0x38c/0x460 [ 1915.762090][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1915.767603][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1915.774159][ C0] ret_from_fork+0x1f/0x30 [ 1915.779375][ C0] task:cfg80211 state:I stack:30488 pid: 1548 ppid: 2 flags:0x00004000 [ 1915.789116][ C0] Call Trace: [ 1915.792940][ C0] __schedule+0x8a2/0x1f30 [ 1915.798226][ C0] ? io_schedule_timeout+0x140/0x140 [ 1915.803716][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1915.809108][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1915.814537][ C0] schedule+0xcb/0x270 [ 1915.818921][ C0] rescuer_thread+0x7a7/0xd30 [ 1915.824228][ C0] ? worker_thread+0x1120/0x1120 [ 1915.829594][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1915.836219][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1915.842049][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1915.847272][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1915.852654][ C0] ? worker_thread+0x1120/0x1120 [ 1915.858120][ C0] kthread+0x38c/0x460 [ 1915.862372][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1915.867879][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1915.874306][ C0] ret_from_fork+0x1f/0x30 [ 1915.879424][ C0] task:kswapd0 state:S stack:30248 pid: 1558 ppid: 2 flags:0x00004000 [ 1915.889036][ C0] Call Trace: [ 1915.892915][ C0] __schedule+0x8a2/0x1f30 [ 1915.897401][ C0] ? io_schedule_timeout+0x140/0x140 [ 1915.903067][ C0] ? cpumask_next+0x3c/0x40 [ 1915.908358][ C0] schedule+0xcb/0x270 [ 1915.912437][ C0] kswapd+0xb5b/0xd30 [ 1915.916599][ C0] ? balance_pgdat+0x1210/0x1210 [ 1915.922150][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1915.928615][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1915.934043][ C0] ? balance_pgdat+0x1210/0x1210 [ 1915.939410][ C0] kthread+0x38c/0x460 [ 1915.943545][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1915.948884][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1915.955306][ C0] ret_from_fork+0x1f/0x30 [ 1915.960477][ C0] task:nfsiod state:I stack:30488 pid: 1575 ppid: 2 flags:0x00004000 [ 1915.970078][ C0] Call Trace: [ 1915.973907][ C0] __schedule+0x8a2/0x1f30 [ 1915.979060][ C0] ? io_schedule_timeout+0x140/0x140 [ 1915.984467][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1915.989846][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1915.995232][ C0] schedule+0xcb/0x270 [ 1915.999477][ C0] rescuer_thread+0x7a7/0xd30 [ 1916.004768][ C0] ? worker_thread+0x1120/0x1120 [ 1916.010139][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1916.016737][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1916.022549][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1916.027895][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1916.033384][ C0] ? worker_thread+0x1120/0x1120 [ 1916.038659][ C0] kthread+0x38c/0x460 [ 1916.042838][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1916.048238][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1916.054588][ C0] ret_from_fork+0x1f/0x30 [ 1916.059741][ C0] task:acpi_thermal_pm state:I stack:30576 pid: 1608 ppid: 2 flags:0x00004000 [ 1916.069302][ C0] Call Trace: [ 1916.073099][ C0] __schedule+0x8a2/0x1f30 [ 1916.078357][ C0] ? io_schedule_timeout+0x140/0x140 [ 1916.083832][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1916.089223][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1916.094582][ C0] schedule+0xcb/0x270 [ 1916.098855][ C0] rescuer_thread+0x7a7/0xd30 [ 1916.104159][ C0] ? worker_thread+0x1120/0x1120 [ 1916.109574][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1916.116060][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1916.121873][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1916.127005][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1916.132469][ C0] ? worker_thread+0x1120/0x1120 [ 1916.137815][ C0] kthread+0x38c/0x460 [ 1916.142015][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1916.147416][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1916.153982][ C0] ret_from_fork+0x1f/0x30 [ 1916.159221][ C0] task:hwrng state:S stack:30136 pid: 1653 ppid: 2 flags:0x00004000 [ 1916.168803][ C0] Call Trace: [ 1916.172752][ C0] __schedule+0x8a2/0x1f30 [ 1916.177249][ C0] ? io_schedule_timeout+0x140/0x140 [ 1916.182687][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1916.188212][ C0] schedule+0xcb/0x270 [ 1916.192291][ C0] add_hwgenerator_randomness+0x1b0/0x220 [ 1916.198019][ C0] ? credit_entropy_bits.constprop.0+0x420/0x420 [ 1916.204676][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1916.210233][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1916.216515][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1916.222327][ C0] hwrng_fillfn+0x1e7/0x2d0 [ 1916.227276][ C0] ? hwrng_attr_current_show+0x1d0/0x1d0 [ 1916.232916][ C0] kthread+0x38c/0x460 [ 1916.237185][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1916.242607][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1916.249219][ C0] ret_from_fork+0x1f/0x30 [ 1916.254433][ C0] task:scsi_eh_0 state:S stack:30720 pid: 1696 ppid: 2 flags:0x00004000 [ 1916.264066][ C0] Call Trace: [ 1916.267862][ C0] __schedule+0x8a2/0x1f30 [ 1916.273042][ C0] ? io_schedule_timeout+0x140/0x140 [ 1916.278511][ C0] schedule+0xcb/0x270 [ 1916.282729][ C0] scsi_error_handler+0x529/0xec0 [ 1916.288102][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1916.293536][ C0] ? __kthread_parkme+0x69/0x1d0 [ 1916.298892][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1916.305491][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1916.312022][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1916.317408][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1916.322767][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1916.328117][ C0] kthread+0x38c/0x460 [ 1916.332196][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1916.337564][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1916.343464][ C0] ret_from_fork+0x1f/0x30 [ 1916.348413][ C0] task:scsi_tmf_0 state:I stack:30696 pid: 1697 ppid: 2 flags:0x00004000 [ 1916.357745][ C0] Call Trace: [ 1916.361451][ C0] __schedule+0x8a2/0x1f30 [ 1916.366623][ C0] ? io_schedule_timeout+0x140/0x140 [ 1916.372002][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1916.377236][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1916.382455][ C0] schedule+0xcb/0x270 [ 1916.386705][ C0] rescuer_thread+0x7a7/0xd30 [ 1916.392020][ C0] ? worker_thread+0x1120/0x1120 [ 1916.397342][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1916.403915][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1916.410547][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1916.415892][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1916.421290][ C0] ? worker_thread+0x1120/0x1120 [ 1916.426651][ C0] kthread+0x38c/0x460 [ 1916.430735][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1916.436029][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1916.442649][ C0] ret_from_fork+0x1f/0x30 [ 1916.447071][ C0] task:kworker/1:1H state:I stack:29016 pid: 1711 ppid: 2 flags:0x00004000 [ 1916.456414][ C0] Workqueue: 0x0 (kblockd) [ 1916.461620][ C0] Call Trace: [ 1916.465434][ C0] __schedule+0x8a2/0x1f30 [ 1916.470640][ C0] ? io_schedule_timeout+0x140/0x140 [ 1916.476094][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1916.481382][ C0] schedule+0xcb/0x270 [ 1916.485556][ C0] worker_thread+0x14c/0x1120 [ 1916.490779][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1916.496183][ C0] ? process_one_work+0x1520/0x1520 [ 1916.501592][ C0] kthread+0x38c/0x460 [ 1916.505674][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1916.510917][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1916.517457][ C0] ret_from_fork+0x1f/0x30 [ 1916.522583][ C0] task:target_completi state:I stack:30696 pid: 1723 ppid: 2 flags:0x00004000 [ 1916.531928][ C0] Call Trace: [ 1916.535699][ C0] __schedule+0x8a2/0x1f30 [ 1916.540553][ C0] ? io_schedule_timeout+0x140/0x140 [ 1916.545843][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1916.551263][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1916.556539][ C0] schedule+0xcb/0x270 [ 1916.560721][ C0] rescuer_thread+0x7a7/0xd30 [ 1916.566005][ C0] ? worker_thread+0x1120/0x1120 [ 1916.571492][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1916.577986][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1916.584512][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1916.589818][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1916.595052][ C0] ? worker_thread+0x1120/0x1120 [ 1916.600358][ C0] kthread+0x38c/0x460 [ 1916.604436][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1916.609659][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1916.616265][ C0] ret_from_fork+0x1f/0x30 [ 1916.621419][ C0] task:xcopy_wq state:I stack:30696 pid: 1724 ppid: 2 flags:0x00004000 [ 1916.630650][ C0] Call Trace: [ 1916.634513][ C0] __schedule+0x8a2/0x1f30 [ 1916.639624][ C0] ? io_schedule_timeout+0x140/0x140 [ 1916.644917][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1916.649982][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1916.655368][ C0] schedule+0xcb/0x270 [ 1916.659462][ C0] rescuer_thread+0x7a7/0xd30 [ 1916.664521][ C0] ? worker_thread+0x1120/0x1120 [ 1916.669802][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1916.676420][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1916.682908][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1916.688262][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1916.693392][ C0] ? worker_thread+0x1120/0x1120 [ 1916.698716][ C0] kthread+0x38c/0x460 [ 1916.702912][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1916.708321][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1916.714665][ C0] ret_from_fork+0x1f/0x30 [ 1916.719728][ C0] task:libertastf state:I stack:30696 pid: 1782 ppid: 2 flags:0x00004000 [ 1916.729046][ C0] Call Trace: [ 1916.732668][ C0] __schedule+0x8a2/0x1f30 [ 1916.737837][ C0] ? io_schedule_timeout+0x140/0x140 [ 1916.743129][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1916.748292][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1916.753446][ C0] schedule+0xcb/0x270 [ 1916.757912][ C0] rescuer_thread+0x7a7/0xd30 [ 1916.763127][ C0] ? worker_thread+0x1120/0x1120 [ 1916.768477][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1916.774963][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1916.781491][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1916.786818][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1916.792134][ C0] ? worker_thread+0x1120/0x1120 [ 1916.797419][ C0] kthread+0x38c/0x460 [ 1916.801498][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1916.806724][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1916.813422][ C0] ret_from_fork+0x1f/0x30 [ 1916.818601][ C0] task:zd1211rw state:I stack:30488 pid: 1801 ppid: 2 flags:0x00004000 [ 1916.827815][ C0] Call Trace: [ 1916.831684][ C0] __schedule+0x8a2/0x1f30 [ 1916.836904][ C0] ? io_schedule_timeout+0x140/0x140 [ 1916.842204][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1916.847464][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1916.852840][ C0] schedule+0xcb/0x270 [ 1916.856924][ C0] rescuer_thread+0x7a7/0xd30 [ 1916.862243][ C0] ? worker_thread+0x1120/0x1120 [ 1916.867500][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1916.874139][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1916.880478][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1916.885900][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1916.891027][ C0] ? worker_thread+0x1120/0x1120 [ 1916.896259][ C0] kthread+0x38c/0x460 [ 1916.900430][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1916.905778][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1916.911989][ C0] ret_from_fork+0x1f/0x30 [ 1916.917017][ C0] task:u132 state:I stack:30488 pid: 1866 ppid: 2 flags:0x00004000 [ 1916.926232][ C0] Call Trace: [ 1916.929748][ C0] __schedule+0x8a2/0x1f30 [ 1916.934655][ C0] ? io_schedule_timeout+0x140/0x140 [ 1916.939946][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1916.945084][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1916.950137][ C0] schedule+0xcb/0x270 [ 1916.954221][ C0] rescuer_thread+0x7a7/0xd30 [ 1916.960305][ C0] ? worker_thread+0x1120/0x1120 [ 1916.965409][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1916.971903][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1916.978144][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1916.983179][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1916.988280][ C0] ? worker_thread+0x1120/0x1120 [ 1916.993426][ C0] kthread+0x38c/0x460 [ 1916.998310][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1917.003617][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1917.010177][ C0] ret_from_fork+0x1f/0x30 [ 1917.015261][ C0] task:uas state:I stack:30488 pid: 1878 ppid: 2 flags:0x00004000 [ 1917.024478][ C0] Call Trace: [ 1917.028134][ C0] __schedule+0x8a2/0x1f30 [ 1917.033359][ C0] ? io_schedule_timeout+0x140/0x140 [ 1917.038979][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1917.044068][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1917.049188][ C0] schedule+0xcb/0x270 [ 1917.054071][ C0] rescuer_thread+0x7a7/0xd30 [ 1917.058752][ C0] ? worker_thread+0x1120/0x1120 [ 1917.064816][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1917.071300][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1917.077115][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1917.082149][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1917.087529][ C0] ? worker_thread+0x1120/0x1120 [ 1917.093195][ C0] kthread+0x38c/0x460 [ 1917.097642][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1917.103394][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1917.110141][ C0] ret_from_fork+0x1f/0x30 [ 1917.114584][ C0] task:usbip_event state:I stack:30576 pid: 2165 ppid: 2 flags:0x00004000 [ 1917.124100][ C0] Call Trace: [ 1917.128165][ C0] __schedule+0x8a2/0x1f30 [ 1917.133345][ C0] ? io_schedule_timeout+0x140/0x140 [ 1917.138690][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1917.143944][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1917.149173][ C0] schedule+0xcb/0x270 [ 1917.154057][ C0] rescuer_thread+0x7a7/0xd30 [ 1917.159165][ C0] ? worker_thread+0x1120/0x1120 [ 1917.164609][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1917.170936][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1917.177297][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1917.182354][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1917.187520][ C0] ? worker_thread+0x1120/0x1120 [ 1917.192583][ C0] kthread+0x38c/0x460 [ 1917.197519][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1917.202776][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1917.209081][ C0] ret_from_fork+0x1f/0x30 [ 1917.214167][ C0] task:pvrusb2-context state:S stack:30456 pid: 2368 ppid: 2 flags:0x00004000 [ 1917.223430][ C0] Call Trace: [ 1917.227101][ C0] __schedule+0x8a2/0x1f30 [ 1917.232122][ C0] ? io_schedule_timeout+0x140/0x140 [ 1917.237424][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1917.242890][ C0] schedule+0xcb/0x270 [ 1917.247618][ C0] pvr2_context_thread_func+0x5e2/0x850 [ 1917.253181][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1917.258563][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1917.264958][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1917.270022][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1917.276164][ C0] kthread+0x38c/0x460 [ 1917.280250][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1917.285460][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1917.291534][ C0] ret_from_fork+0x1f/0x30 [ 1917.296540][ C0] task:kvub300c state:I stack:30696 pid: 2416 ppid: 2 flags:0x00004000 [ 1917.305878][ C0] Call Trace: [ 1917.309524][ C0] __schedule+0x8a2/0x1f30 [ 1917.314550][ C0] ? io_schedule_timeout+0x140/0x140 [ 1917.319864][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1917.325038][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1917.330140][ C0] schedule+0xcb/0x270 [ 1917.334221][ C0] rescuer_thread+0x7a7/0xd30 [ 1917.339287][ C0] ? worker_thread+0x1120/0x1120 [ 1917.344663][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1917.351204][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1917.357776][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1917.362933][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1917.368795][ C0] ? worker_thread+0x1120/0x1120 [ 1917.374279][ C0] kthread+0x38c/0x460 [ 1917.378392][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1917.383965][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1917.390465][ C0] ret_from_fork+0x1f/0x30 [ 1917.395620][ C0] task:kvub300p state:I stack:30696 pid: 2417 ppid: 2 flags:0x00004000 [ 1917.405125][ C0] Call Trace: [ 1917.409046][ C0] __schedule+0x8a2/0x1f30 [ 1917.414130][ C0] ? io_schedule_timeout+0x140/0x140 [ 1917.420213][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1917.425381][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1917.430487][ C0] schedule+0xcb/0x270 [ 1917.434578][ C0] rescuer_thread+0x7a7/0xd30 [ 1917.439637][ C0] ? worker_thread+0x1120/0x1120 [ 1917.444760][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1917.450977][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1917.457420][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1917.462501][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1917.467913][ C0] ? worker_thread+0x1120/0x1120 [ 1917.473013][ C0] kthread+0x38c/0x460 [ 1917.477108][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1917.483106][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1917.489417][ C0] ret_from_fork+0x1f/0x30 [ 1917.494382][ C0] task:kvub300d state:I stack:30696 pid: 2418 ppid: 2 flags:0x00004000 [ 1917.503606][ C0] Call Trace: [ 1917.507190][ C0] __schedule+0x8a2/0x1f30 [ 1917.512168][ C0] ? io_schedule_timeout+0x140/0x140 [ 1917.517470][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1917.522535][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1917.527638][ C0] schedule+0xcb/0x270 [ 1917.531722][ C0] rescuer_thread+0x7a7/0xd30 [ 1917.536758][ C0] ? worker_thread+0x1120/0x1120 [ 1917.541880][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1917.548091][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1917.554487][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1917.559564][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1917.564686][ C0] ? worker_thread+0x1120/0x1120 [ 1917.570149][ C0] kthread+0x38c/0x460 [ 1917.574231][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1917.580218][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1917.586419][ C0] ret_from_fork+0x1f/0x30 [ 1917.591405][ C0] task:kmemstick state:I stack:30696 pid: 2422 ppid: 2 flags:0x00004000 [ 1917.600629][ C0] Call Trace: [ 1917.604190][ C0] __schedule+0x8a2/0x1f30 [ 1917.609180][ C0] ? io_schedule_timeout+0x140/0x140 [ 1917.614480][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1917.619516][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1917.624587][ C0] schedule+0xcb/0x270 [ 1917.628673][ C0] rescuer_thread+0x7a7/0xd30 [ 1917.633639][ C0] ? worker_thread+0x1120/0x1120 [ 1917.638754][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1917.644916][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1917.651412][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1917.656527][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1917.661663][ C0] ? worker_thread+0x1120/0x1120 [ 1917.667035][ C0] kthread+0x38c/0x460 [ 1917.671869][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1917.677085][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1917.683204][ C0] ret_from_fork+0x1f/0x30 [ 1917.688117][ C0] task:elousb state:I stack:30784 pid: 2445 ppid: 2 flags:0x00004000 [ 1917.698123][ C0] Call Trace: [ 1917.701967][ C0] __schedule+0x8a2/0x1f30 [ 1917.706938][ C0] ? io_schedule_timeout+0x140/0x140 [ 1917.712966][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1917.718090][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1917.723138][ C0] schedule+0xcb/0x270 [ 1917.727333][ C0] rescuer_thread+0x7a7/0xd30 [ 1917.732461][ C0] ? worker_thread+0x1120/0x1120 [ 1917.737663][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1917.743901][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1917.750235][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1917.755269][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1917.760348][ C0] ? worker_thread+0x1120/0x1120 [ 1917.765662][ C0] kthread+0x38c/0x460 [ 1917.770478][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1917.776474][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1917.782855][ C0] ret_from_fork+0x1f/0x30 [ 1917.787795][ C0] task:ipv6_addrconf state:I stack:30488 pid: 2579 ppid: 2 flags:0x00004000 [ 1917.797747][ C0] Call Trace: [ 1917.801345][ C0] __schedule+0x8a2/0x1f30 [ 1917.806278][ C0] ? io_schedule_timeout+0x140/0x140 [ 1917.811571][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1917.816605][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1917.821550][ C0] schedule+0xcb/0x270 [ 1917.826212][ C0] rescuer_thread+0x7a7/0xd30 [ 1917.831177][ C0] ? worker_thread+0x1120/0x1120 [ 1917.836205][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1917.842640][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1917.848721][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1917.853838][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1917.858900][ C0] ? worker_thread+0x1120/0x1120 [ 1917.864239][ C0] kthread+0x38c/0x460 2020/11/12 18:00:10 executed programs: 241 [ 1917.868353][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1917.873566][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1917.879474][ C0] ret_from_fork+0x1f/0x30 [ 1917.883900][ C0] task:kworker/0:1H state:I stack:29192 pid: 2600 ppid: 2 flags:0x00004000 [ 1917.893132][ C0] Workqueue: 0x0 (kblockd) [ 1917.897668][ C0] Call Trace: [ 1917.900968][ C0] __schedule+0x8a2/0x1f30 [ 1917.905396][ C0] ? io_schedule_timeout+0x140/0x140 [ 1917.910693][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1917.915653][ C0] schedule+0xcb/0x270 [ 1917.919737][ C0] worker_thread+0x14c/0x1120 [ 1917.924425][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1917.929464][ C0] ? process_one_work+0x1520/0x1520 [ 1917.934683][ C0] kthread+0x38c/0x460 [ 1917.938766][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1917.944616][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1917.951192][ C0] ret_from_fork+0x1f/0x30 [ 1917.955615][ C0] task:ext4-rsv-conver state:I stack:30696 pid: 2601 ppid: 2 flags:0x00004000 [ 1917.965218][ C0] Call Trace: [ 1917.968529][ C0] __schedule+0x8a2/0x1f30 [ 1917.973700][ C0] ? io_schedule_timeout+0x140/0x140 [ 1917.978998][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1917.984036][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1917.988986][ C0] schedule+0xcb/0x270 [ 1917.993069][ C0] rescuer_thread+0x7a7/0xd30 [ 1917.997765][ C0] ? worker_thread+0x1120/0x1120 [ 1918.002725][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1918.008717][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1918.014537][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1918.020374][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1918.025416][ C0] ? worker_thread+0x1120/0x1120 [ 1918.030491][ C0] kthread+0x38c/0x460 [ 1918.034571][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1918.039779][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1918.045785][ C0] ret_from_fork+0x1f/0x30 [ 1918.050206][ C0] task:systemd-journal state:R running task stack:24024 pid: 2628 ppid: 1 flags:0x00000100 [ 1918.060992][ C0] Call Trace: [ 1918.064294][ C0] __schedule+0x8a2/0x1f30 [ 1918.068854][ C0] ? __x64_sys_epoll_wait+0x93/0xf0 [ 1918.074065][ C0] ? syscall_exit_to_user_mode+0x38/0x250 [ 1918.079799][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1918.085867][ C0] task:systemd-udevd state:R running task stack:23112 pid: 2638 ppid: 1 flags:0x00000100 [ 1918.096672][ C0] Call Trace: [ 1918.099974][ C0] ? tomoyo_path_matches_pattern+0x110/0x280 [ 1918.106266][ C0] ? mark_lock+0xf7/0x2450 [ 1918.111105][ C0] ? switch_mm_irqs_off+0x65b/0x9a0 [ 1918.116330][ C0] ? lock_chain_count+0x20/0x20 [ 1918.121256][ C0] ? netlink_unicast+0x7d0/0x7d0 [ 1918.126200][ C0] ? sock_sendmsg+0x55/0x120 [ 1918.130801][ C0] ? ____sys_sendmsg+0x423/0x810 [ 1918.136241][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1918.141276][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1918.146830][ C0] ? schedule_hrtimeout_range_clock+0x333/0x380 [ 1918.153079][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1918.158890][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1918.163766][ C0] ? ep_destroy_wakeup_source+0x150/0x150 [ 1918.169498][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1918.174527][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1918.180518][ C0] ? do_epoll_wait+0xe84/0x10a0 [ 1918.185378][ C0] ? ep_read_events_proc+0x440/0x440 [ 1918.191244][ C0] ? find_held_lock+0x2d/0x110 [ 1918.196922][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1918.203087][ C0] ? __x64_sys_epoll_wait+0x93/0xf0 [ 1918.208940][ C0] ? do_syscall_64+0x2d/0x40 [ 1918.213704][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1918.220082][ C0] task:systemd-timesyn state:R running task stack:26824 pid: 2708 ppid: 1 flags:0x00000100 [ 1918.230940][ C0] Call Trace: [ 1918.234672][ C0] __schedule+0x8a2/0x1f30 [ 1918.239575][ C0] ? io_schedule_timeout+0x140/0x140 [ 1918.245461][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1918.251447][ C0] schedule+0xcb/0x270 [ 1918.256269][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1918.262365][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1918.268865][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1918.273762][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1918.278683][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1918.283801][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1918.289573][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1918.295827][ C0] do_epoll_wait+0xe84/0x10a0 [ 1918.300759][ C0] ? ep_read_events_proc+0x440/0x440 [ 1918.306595][ C0] ? find_held_lock+0x2d/0x110 [ 1918.311365][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1918.317553][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1918.322589][ C0] do_syscall_64+0x2d/0x40 [ 1918.327348][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1918.333265][ C0] RIP: 0033:0x7fac634cb303 [ 1918.338109][ C0] Code: Unable to access opcode bytes at RIP 0x7fac634cb2d9. [ 1918.345529][ C0] RSP: 002b:00007ffe6b17c680 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 1918.354235][ C0] RAX: ffffffffffffffda RBX: 0000559047df18f0 RCX: 00007fac634cb303 [ 1918.362625][ C0] RDX: 0000000000000006 RSI: 00007ffe6b17c690 RDI: 0000000000000004 [ 1918.370615][ C0] RBP: 00007ffe6b17c7e0 R08: 0000000000000000 R09: 000000000000000d [ 1918.378602][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffe6b17c690 [ 1918.386598][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 1918.394582][ C0] task:sd-resolve state:S stack:28736 pid: 2709 ppid: 1 flags:0x00000100 [ 1918.403814][ C0] Call Trace: [ 1918.407447][ C0] __schedule+0x8a2/0x1f30 [ 1918.411884][ C0] ? io_schedule_timeout+0x140/0x140 [ 1918.417178][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 1918.422988][ C0] schedule+0xcb/0x270 [ 1918.427082][ C0] schedule_timeout+0x1d8/0x250 [ 1918.432273][ C0] ? usleep_range+0x170/0x170 [ 1918.437122][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1918.442179][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 1918.448344][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 1918.454228][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1918.460473][ C0] __skb_wait_for_more_packets+0x30f/0x580 [ 1918.466411][ C0] ? skb_free_datagram+0xf0/0xf0 [ 1918.471362][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1918.476922][ C0] ? proto_seq_start+0x50/0x50 [ 1918.481690][ C0] ? __skb_ext_set+0x210/0x210 [ 1918.486471][ C0] unix_dgram_recvmsg+0x1ff/0xb60 [ 1918.491509][ C0] ? maybe_init_creds+0x520/0x520 [ 1918.496540][ C0] ? aa_af_perm+0x230/0x230 [ 1918.501065][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 1918.507154][ C0] __sys_recvfrom+0x248/0x3a0 [ 1918.512763][ C0] ? __ia32_sys_send+0x100/0x100 [ 1918.517707][ C0] ? __seccomp_filter+0x233/0x1480 [ 1918.522827][ C0] ? __schedule+0x8aa/0x1f30 [ 1918.527475][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1918.533521][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 1918.539466][ C0] __x64_sys_recvfrom+0xdd/0x1b0 [ 1918.544414][ C0] ? syscall_trace_enter.constprop.0+0x80/0x240 [ 1918.551327][ C0] do_syscall_64+0x2d/0x40 [ 1918.555980][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1918.562185][ C0] RIP: 0033:0x7fac6379151f [ 1918.567013][ C0] Code: Unable to access opcode bytes at RIP 0x7fac637914f5. [ 1918.574714][ C0] RSP: 002b:00007fac60f0caa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 1918.583135][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fac6379151f [ 1918.591807][ C0] RDX: 0000000000002800 RSI: 00007fac60f0cca0 RDI: 0000000000000007 [ 1918.600331][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1918.608686][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1918.617141][ C0] R13: 0000000000002800 R14: 00007fac60f0cca0 R15: 00007fac60f11ca0 [ 1918.625306][ C0] task:dhclient state:S stack:27400 pid: 2710 ppid: 1 flags:0x00000000 [ 1918.634620][ C0] Call Trace: [ 1918.638221][ C0] __schedule+0x8a2/0x1f30 [ 1918.642899][ C0] ? io_schedule_timeout+0x140/0x140 [ 1918.648644][ C0] schedule+0xcb/0x270 [ 1918.652869][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1918.658938][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1918.665088][ C0] ? poll_initwait+0x170/0x170 [ 1918.669852][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1918.675837][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1918.682511][ C0] ? __pollwait+0x252/0x430 [ 1918.687949][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1918.694709][ C0] ? get_order+0x20/0x20 [ 1918.699324][ C0] do_select+0x119c/0x1640 [ 1918.704213][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1918.710142][ C0] ? lock_chain_count+0x20/0x20 [ 1918.715744][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1918.722818][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1918.729899][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1918.735520][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1918.742249][ C0] ? find_held_lock+0x2d/0x110 [ 1918.747017][ C0] ? __might_fault+0xd3/0x180 [ 1918.752172][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1918.757309][ C0] core_sys_select+0x3c3/0x960 [ 1918.762079][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1918.767107][ C0] ? do_wp_page+0xabd/0x14b0 [ 1918.771698][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1918.777519][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1918.782832][ C0] ? __might_fault+0xd3/0x180 [ 1918.787671][ C0] ? timespec64_add_safe+0x189/0x210 [ 1918.793601][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1918.799172][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1918.805287][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1918.810906][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1918.815766][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1918.820622][ C0] kern_select+0x13d/0x1c0 [ 1918.825272][ C0] ? core_sys_select+0x960/0x960 [ 1918.830211][ C0] __x64_sys_select+0xba/0x150 [ 1918.834983][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1918.841457][ C0] do_syscall_64+0x2d/0x40 [ 1918.846283][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1918.852186][ C0] RIP: 0033:0x7f237ccf35e3 [ 1918.856870][ C0] Code: Unable to access opcode bytes at RIP 0x7f237ccf35b9. [ 1918.864746][ C0] RSP: 002b:00007ffed314ce28 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1918.873225][ C0] RAX: ffffffffffffffda RBX: 00007f237d7d5010 RCX: 00007f237ccf35e3 [ 1918.881602][ C0] RDX: 00007f237d7d4210 RSI: 00007f237d7d4110 RDI: 0000000000000007 [ 1918.889576][ C0] RBP: 00007ffed314ce68 R08: 00007ffed314ce80 R09: 0000000000000a58 [ 1918.898229][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed314ce80 [ 1918.906413][ C0] R13: 00007ffed314ce70 R14: 00007ffed314ce78 R15: 0000000000000000 [ 1918.915644][ C0] task:rsyslogd state:S stack:24240 pid: 4264 ppid: 1 flags:0x00000000 [ 1918.924982][ C0] Call Trace: [ 1918.928571][ C0] __schedule+0x8a2/0x1f30 [ 1918.933671][ C0] ? io_schedule_timeout+0x140/0x140 [ 1918.939393][ C0] schedule+0xcb/0x270 [ 1918.943918][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1918.949989][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1918.955802][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1918.960662][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1918.966330][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1918.973257][ C0] ? set_normalized_timespec64+0x65/0xc0 [ 1918.979074][ C0] ? select_estimate_accuracy+0x24b/0x320 [ 1918.984968][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1918.991877][ C0] ? get_order+0x20/0x20 [ 1918.997359][ C0] do_select+0x119c/0x1640 [ 1919.002054][ C0] ? __wake_up_common_lock+0xde/0x130 [ 1919.007955][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1919.013582][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1919.019549][ C0] ? mark_lock+0xf7/0x2450 [ 1919.024404][ C0] ? lock_chain_count+0x20/0x20 [ 1919.029871][ C0] ? lock_chain_count+0x20/0x20 [ 1919.034723][ C0] ? mark_lock+0xf7/0x2450 [ 1919.039141][ C0] ? __lock_acquire+0xbe0/0x5c20 [ 1919.044762][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1919.051599][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1919.058242][ C0] ? lock_chain_count+0x20/0x20 [ 1919.063635][ C0] ? find_held_lock+0x2d/0x110 [ 1919.069125][ C0] ? core_sys_select+0x1d8/0x960 [ 1919.074789][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1919.079646][ C0] core_sys_select+0x3c3/0x960 [ 1919.085048][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1919.091392][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1919.098049][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1919.103588][ C0] ? __might_fault+0xd3/0x180 [ 1919.108266][ C0] ? timespec64_add_safe+0x189/0x210 [ 1919.113897][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1919.118669][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1919.125214][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1919.130379][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1919.135231][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1919.140580][ C0] kern_select+0x13d/0x1c0 [ 1919.145928][ C0] ? core_sys_select+0x960/0x960 [ 1919.150873][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1919.156544][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 1919.162357][ C0] __x64_sys_select+0xba/0x150 [ 1919.167128][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1919.173722][ C0] do_syscall_64+0x2d/0x40 [ 1919.178216][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1919.184128][ C0] RIP: 0033:0x7f4be4ef1603 [ 1919.188703][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be4ef15d9. [ 1919.196499][ C0] RSP: 002b:00007ffdf7478f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 1919.204924][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be4ef1603 [ 1919.213591][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1919.221627][ C0] RBP: 000055aeb1679040 R08: 00007ffdf7478f20 R09: 0000000000000000 [ 1919.229629][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffdf7478f20 [ 1919.237807][ C0] R13: 000055aeb1679008 R14: 00007ffdf7478f18 R15: 0000000000000000 [ 1919.245785][ C0] task:in:imuxsock state:S stack:27832 pid: 4271 ppid: 1 flags:0x00000000 [ 1919.255097][ C0] Call Trace: [ 1919.258573][ C0] __schedule+0x8a2/0x1f30 [ 1919.263097][ C0] ? io_schedule_timeout+0x140/0x140 [ 1919.268513][ C0] ? find_held_lock+0x2d/0x110 [ 1919.273899][ C0] schedule+0xcb/0x270 [ 1919.278389][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1919.285402][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1919.291218][ C0] ? poll_initwait+0x170/0x170 [ 1919.295985][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1919.302420][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1919.308835][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1919.314153][ C0] ? __pollwait+0x252/0x430 [ 1919.318665][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1919.325423][ C0] ? get_order+0x20/0x20 [ 1919.330426][ C0] do_select+0x119c/0x1640 [ 1919.334882][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1919.340655][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1919.347537][ C0] ? trace_pelt_se_tp+0x13c/0x190 [ 1919.352799][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1919.358493][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1919.365202][ C0] ? find_held_lock+0x2d/0x110 [ 1919.370618][ C0] ? __might_fault+0xd3/0x180 [ 1919.375355][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1919.380208][ C0] core_sys_select+0x3c3/0x960 [ 1919.385468][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1919.391900][ C0] ? futex_exit_release+0x220/0x220 [ 1919.398393][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1919.403962][ C0] ? __fget_files+0x29d/0x410 [ 1919.409179][ C0] ? __fget_light+0xea/0x280 [ 1919.414490][ C0] ? fput_many+0x2f/0x1a0 [ 1919.418959][ C0] kern_select+0x13d/0x1c0 [ 1919.423499][ C0] ? core_sys_select+0x960/0x960 [ 1919.429013][ C0] ? do_futex+0x1a70/0x1a70 [ 1919.434235][ C0] __x64_sys_select+0xba/0x150 [ 1919.439006][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1919.445456][ C0] do_syscall_64+0x2d/0x40 [ 1919.449877][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1919.456061][ C0] RIP: 0033:0x7f4be4ef1603 [ 1919.460627][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be4ef15d9. [ 1919.468517][ C0] RSP: 002b:00007f4be3ba0d20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 1919.478134][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4be4ef1603 [ 1919.486113][ C0] RDX: 0000000000000000 RSI: 00007f4be3ba0d40 RDI: 0000000000000004 [ 1919.494090][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 1919.502152][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1919.510153][ C0] R13: 0000000000000001 R14: 00007f4be3ba0d40 R15: 0000000000000003 [ 1919.518207][ C0] task:in:imklog state:S stack:29032 pid: 4272 ppid: 1 flags:0x00000000 [ 1919.527419][ C0] Call Trace: [ 1919.530717][ C0] __schedule+0x8a2/0x1f30 [ 1919.535141][ C0] ? io_schedule_timeout+0x140/0x140 [ 1919.540743][ C0] ? prb_read_valid+0x75/0xa0 [ 1919.546194][ C0] ? prb_final_commit+0x20/0x20 [ 1919.551532][ C0] schedule+0xcb/0x270 [ 1919.556725][ C0] do_syslog.part.0+0x247/0x7d0 [ 1919.562184][ C0] ? syslog_print_all+0x4a0/0x4a0 [ 1919.568508][ C0] ? aa_file_perm+0x5fa/0x1110 [ 1919.573855][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1919.580093][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1919.584774][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1919.589977][ C0] ? fsnotify+0x10a0/0x10a0 [ 1919.595117][ C0] ? __fdget_pos+0xe9/0x100 [ 1919.599623][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1919.605022][ C0] ? security_syslog+0x73/0x90 [ 1919.610947][ C0] do_syslog+0x49/0x60 [ 1919.615216][ C0] kmsg_read+0x90/0xb0 [ 1919.619462][ C0] ? kmsg_release+0x20/0x20 [ 1919.624002][ C0] proc_reg_read+0x119/0x300 [ 1919.628609][ C0] ? rw_verify_area+0x11d/0x350 [ 1919.634567][ C0] ? proc_reg_write+0x300/0x300 [ 1919.639860][ C0] vfs_read+0x1b5/0x570 [ 1919.644130][ C0] ksys_read+0x12d/0x250 [ 1919.648377][ C0] ? vfs_write+0x700/0x700 [ 1919.653443][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1919.659783][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1919.666965][ C0] do_syscall_64+0x2d/0x40 [ 1919.671386][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1919.677523][ C0] RIP: 0033:0x7f4be5de322d [ 1919.681950][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be5de3203. [ 1919.689737][ C0] RSP: 002b:00007f4be377f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 1919.699448][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be5de322d [ 1919.708098][ C0] RDX: 0000000000001fa0 RSI: 00007f4be377fda0 RDI: 0000000000000004 [ 1919.716781][ C0] RBP: 000055aeb2c5e9d0 R08: 0000000000000000 R09: 0000000000000000 [ 1919.724956][ C0] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f4be377fda0 [ 1919.733292][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f4be3781747 [ 1919.741271][ C0] task:rs:main Q:Reg state:S stack:27560 pid: 4274 ppid: 1 flags:0x00000000 [ 1919.750485][ C0] Call Trace: [ 1919.753785][ C0] __schedule+0x8a2/0x1f30 [ 1919.758881][ C0] ? io_schedule_timeout+0x140/0x140 [ 1919.764267][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1919.769731][ C0] schedule+0xcb/0x270 [ 1919.774016][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1919.779652][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1919.785034][ C0] futex_wait+0x1df/0x560 [ 1919.789446][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1919.795029][ C0] ? up_write+0x191/0x560 [ 1919.800498][ C0] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1919.806987][ C0] ? downgrade_write+0x3a0/0x3a0 [ 1919.812492][ C0] ? down_write_killable_nested+0x180/0x180 [ 1919.819110][ C0] ? ext4_fc_stop_update+0x98/0x170 [ 1919.824520][ C0] do_futex+0x15b/0x1a70 [ 1919.828869][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1919.835299][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1919.839983][ C0] ? futex_exit_release+0x220/0x220 [ 1919.845483][ C0] ? ksys_write+0x212/0x250 [ 1919.850733][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1919.856167][ C0] ? vfs_write+0x375/0x700 [ 1919.861460][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1919.866322][ C0] ? apparmor_file_permission+0x26e/0x4e0 [ 1919.872574][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1919.878319][ C0] __do_sys_futex+0x2a2/0x470 [ 1919.883277][ C0] ? fput_many+0x2f/0x1a0 [ 1919.887826][ C0] ? do_futex+0x1a70/0x1a70 [ 1919.893101][ C0] ? ksys_write+0x1a5/0x250 [ 1919.897643][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1919.904151][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1919.910432][ C0] do_syscall_64+0x2d/0x40 [ 1919.914854][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1919.921157][ C0] RIP: 0033:0x7f4be5de017f [ 1919.925590][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be5de0155. [ 1919.933266][ C0] RSP: 002b:00007f4be339ec70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1919.942080][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be5de017f [ 1919.950811][ C0] RDX: 0000000000000eb3 RSI: 0000000000000080 RDI: 000055aeb2c5b28c [ 1919.959439][ C0] RBP: 000055aeb2c5b288 R08: 000055aeb2c5b000 R09: 0000000000000759 [ 1919.968454][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4be339ecd0 [ 1919.977075][ C0] R13: 0000000000000000 R14: 000055aeb1668290 R15: 0000000000000000 [ 1919.986345][ C0] task:cron state:R running task stack:24592 pid: 4266 ppid: 1 flags:0x00000000 [ 1919.997143][ C0] Call Trace: [ 1920.000609][ C0] __schedule+0x8a2/0x1f30 [ 1920.005802][ C0] ? io_schedule_timeout+0x140/0x140 [ 1920.011522][ C0] schedule+0xcb/0x270 [ 1920.016466][ C0] do_nanosleep+0x1b1/0x660 [ 1920.020975][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1920.026352][ C0] ? __might_fault+0xd3/0x180 [ 1920.032352][ C0] ? debug_object_destroy+0x210/0x210 [ 1920.038755][ C0] ? memset+0x20/0x40 [ 1920.043643][ C0] ? __hrtimer_init+0x136/0x280 [ 1920.048948][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1920.054574][ C0] ? nanosleep_copyout+0x100/0x100 [ 1920.059924][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1920.067225][ C0] ? put_timespec64+0x120/0x120 [ 1920.072617][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1920.079001][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1920.085188][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1920.091462][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1920.098643][ C0] do_syscall_64+0x2d/0x40 [ 1920.103070][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1920.109207][ C0] RIP: 0033:0x7f6d46013270 [ 1920.113638][ C0] Code: Unable to access opcode bytes at RIP 0x7f6d46013246. [ 1920.121155][ C0] RSP: 002b:00007ffc33f1adc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1920.130571][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007f6d46013270 [ 1920.138723][ C0] RDX: 00007ffc33f3c080 RSI: 00007ffc33f1add0 RDI: 00007ffc33f1add0 [ 1920.147745][ C0] RBP: 0000000000000002 R08: 0000000000000010 R09: 0000000000000001 [ 1920.156210][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1920.164803][ C0] R13: 00007ffc33f1af20 R14: 0000000000000000 R15: 0000000000000000 [ 1920.173192][ C0] task:agetty state:S stack:26744 pid: 4269 ppid: 1 flags:0x00000000 [ 1920.182903][ C0] Call Trace: [ 1920.186199][ C0] __schedule+0x8a2/0x1f30 [ 1920.191145][ C0] ? io_schedule_timeout+0x140/0x140 [ 1920.197206][ C0] schedule+0xcb/0x270 [ 1920.201352][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1920.207623][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1920.214524][ C0] ? find_held_lock+0x2d/0x110 [ 1920.219297][ C0] ? inotify_poll+0xc2/0xf0 [ 1920.224317][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1920.230375][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1920.235695][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1920.242108][ C0] ? get_order+0x20/0x20 [ 1920.246438][ C0] do_select+0x119c/0x1640 [ 1920.250866][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1920.257017][ C0] ? deref_stack_reg+0xee/0x150 [ 1920.262339][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1920.269614][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1920.276121][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1920.282628][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1920.288753][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1920.294906][ C0] ? find_held_lock+0x2d/0x110 [ 1920.299717][ C0] ? __might_fault+0xd3/0x180 [ 1920.305020][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1920.310942][ C0] core_sys_select+0x3c3/0x960 [ 1920.316240][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1920.321717][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1920.327880][ C0] ? call_rcu+0xb9/0x740 [ 1920.332195][ C0] ? task_work_run+0xdd/0x1a0 [ 1920.337539][ C0] ? debug_object_active_state+0x260/0x350 [ 1920.343505][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1920.349866][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1920.356114][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1920.361481][ C0] ? debug_object_active_state+0x260/0x350 [ 1920.368526][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1920.374796][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1920.380551][ C0] ? security_file_free+0xa4/0xd0 [ 1920.385818][ C0] ? dput+0x35/0xbd0 [ 1920.389988][ C0] kern_select+0x13d/0x1c0 [ 1920.394414][ C0] ? core_sys_select+0x960/0x960 [ 1920.399753][ C0] __x64_sys_select+0xba/0x150 [ 1920.405756][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1920.412692][ C0] do_syscall_64+0x2d/0x40 [ 1920.417118][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1920.423187][ C0] RIP: 0033:0x7fb3e26bc5e3 [ 1920.427662][ C0] Code: Unable to access opcode bytes at RIP 0x7fb3e26bc5b9. [ 1920.435029][ C0] RSP: 002b:00007ffdb1411a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1920.443730][ C0] RAX: ffffffffffffffda RBX: 00007ffdb1411a40 RCX: 00007fb3e26bc5e3 [ 1920.452784][ C0] RDX: 0000000000000000 RSI: 00007ffdb1411b00 RDI: 0000000000000005 [ 1920.461196][ C0] RBP: 00007ffdb1411a30 R08: 0000000000000000 R09: 00007ffdb1411ac0 [ 1920.469205][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb1411a24 [ 1920.478386][ C0] R13: 00007ffdb1411b80 R14: 00007ffdb1411a80 R15: 0000000000000000 [ 1920.486573][ C0] task:agetty state:S stack:26768 pid: 4270 ppid: 1 flags:0x00000000 [ 1920.496215][ C0] Call Trace: [ 1920.499518][ C0] __schedule+0x8a2/0x1f30 [ 1920.504535][ C0] ? io_schedule_timeout+0x140/0x140 [ 1920.510626][ C0] schedule+0xcb/0x270 [ 1920.514995][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1920.522064][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1920.528281][ C0] ? find_held_lock+0x2d/0x110 [ 1920.533636][ C0] ? inotify_poll+0xc2/0xf0 [ 1920.538846][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1920.544259][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1920.549388][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1920.555732][ C0] ? get_order+0x20/0x20 [ 1920.559980][ C0] do_select+0x119c/0x1640 [ 1920.564404][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1920.570513][ C0] ? stack_trace_save+0x8c/0xc0 [ 1920.575800][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1920.582800][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1920.589327][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1920.596371][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1920.603555][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1920.609742][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1920.616035][ C0] ? find_held_lock+0x2d/0x110 [ 1920.621336][ C0] ? __might_fault+0xd3/0x180 [ 1920.626725][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1920.631879][ C0] core_sys_select+0x3c3/0x960 [ 1920.637875][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1920.643871][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1920.649251][ C0] ? call_rcu+0xb9/0x740 [ 1920.654119][ C0] ? task_work_run+0xdd/0x1a0 [ 1920.660075][ C0] ? debug_object_active_state+0x260/0x350 [ 1920.667074][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1920.673103][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1920.679238][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1920.684520][ C0] ? debug_object_active_state+0x260/0x350 [ 1920.690602][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1920.697400][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1920.703544][ C0] ? security_file_free+0xa4/0xd0 [ 1920.708584][ C0] ? dput+0x35/0xbd0 [ 1920.712545][ C0] kern_select+0x13d/0x1c0 [ 1920.716976][ C0] ? core_sys_select+0x960/0x960 [ 1920.722134][ C0] __x64_sys_select+0xba/0x150 [ 1920.727273][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1920.733501][ C0] do_syscall_64+0x2d/0x40 [ 1920.737927][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1920.744095][ C0] RIP: 0033:0x7f858f6365e3 [ 1920.748536][ C0] Code: Unable to access opcode bytes at RIP 0x7f858f6365b9. [ 1920.756441][ C0] RSP: 002b:00007ffc163ef098 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1920.764869][ C0] RAX: ffffffffffffffda RBX: 00007ffc163ef0d0 RCX: 00007f858f6365e3 [ 1920.773020][ C0] RDX: 0000000000000000 RSI: 00007ffc163ef190 RDI: 0000000000000005 [ 1920.781278][ C0] RBP: 00007ffc163ef0c0 R08: 0000000000000000 R09: 00007ffc163ef150 [ 1920.789960][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc163ef0b4 [ 1920.798281][ C0] R13: 00007ffc163ef210 R14: 00007ffc163ef110 R15: 0000000000000000 [ 1920.806593][ C0] task:agetty state:S stack:24760 pid: 4275 ppid: 1 flags:0x00000000 [ 1920.815977][ C0] Call Trace: [ 1920.819283][ C0] __schedule+0x8a2/0x1f30 [ 1920.824224][ C0] ? io_schedule_timeout+0x140/0x140 [ 1920.830209][ C0] schedule+0xcb/0x270 [ 1920.834344][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1920.840585][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1920.847457][ C0] ? find_held_lock+0x2d/0x110 [ 1920.852729][ C0] ? inotify_poll+0xc2/0xf0 [ 1920.857662][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1920.862934][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1920.868353][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1920.874818][ C0] ? get_order+0x20/0x20 [ 1920.879173][ C0] do_select+0x119c/0x1640 [ 1920.883600][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1920.889438][ C0] ? stack_trace_save+0x8c/0xc0 [ 1920.894657][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1920.900919][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1920.908090][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1920.915049][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1920.922223][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1920.928215][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1920.934298][ C0] ? find_held_lock+0x2d/0x110 [ 1920.939069][ C0] ? __might_fault+0xd3/0x180 [ 1920.943753][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1920.948616][ C0] core_sys_select+0x3c3/0x960 [ 1920.953390][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1920.958431][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1920.963815][ C0] ? call_rcu+0xb9/0x740 [ 1920.968069][ C0] ? task_work_run+0xdd/0x1a0 [ 1920.973358][ C0] ? debug_object_active_state+0x260/0x350 [ 1920.979172][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1920.985163][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1920.990976][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1920.996449][ C0] ? debug_object_active_state+0x260/0x350 [ 1921.002936][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1921.008665][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1921.014222][ C0] ? security_file_free+0xa4/0xd0 [ 1921.019792][ C0] ? dput+0x35/0xbd0 [ 1921.024192][ C0] kern_select+0x13d/0x1c0 [ 1921.028861][ C0] ? core_sys_select+0x960/0x960 [ 1921.034170][ C0] __x64_sys_select+0xba/0x150 [ 1921.039575][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1921.045480][ C0] do_syscall_64+0x2d/0x40 [ 1921.049906][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1921.055797][ C0] RIP: 0033:0x7f5ac325b5e3 [ 1921.060424][ C0] Code: Unable to access opcode bytes at RIP 0x7f5ac325b5b9. [ 1921.068345][ C0] RSP: 002b:00007ffe7f614f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1921.077422][ C0] RAX: ffffffffffffffda RBX: 00007ffe7f614f60 RCX: 00007f5ac325b5e3 [ 1921.085412][ C0] RDX: 0000000000000000 RSI: 00007ffe7f615020 RDI: 0000000000000005 [ 1921.093398][ C0] RBP: 00007ffe7f614f50 R08: 0000000000000000 R09: 00007ffe7f614fe0 [ 1921.101382][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7f614f44 [ 1921.109706][ C0] R13: 00007ffe7f6150a0 R14: 00007ffe7f614fa0 R15: 0000000000000000 [ 1921.117692][ C0] task:sshd state:S stack:27640 pid: 4278 ppid: 1 flags:0x00000000 [ 1921.126905][ C0] Call Trace: [ 1921.130464][ C0] __schedule+0x8a2/0x1f30 [ 1921.135505][ C0] ? io_schedule_timeout+0x140/0x140 [ 1921.141130][ C0] ? __pollwait+0x252/0x430 [ 1921.145645][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1921.151047][ C0] schedule+0xcb/0x270 [ 1921.156175][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1921.162258][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1921.168490][ C0] ? __pollwait+0x252/0x430 [ 1921.173005][ C0] ? poll_initwait+0x170/0x170 [ 1921.177777][ C0] ? tcp_poll+0x44d/0xd50 [ 1921.182126][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1921.188747][ C0] ? get_order+0x20/0x20 [ 1921.193629][ C0] do_select+0x119c/0x1640 [ 1921.198060][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1921.203786][ C0] ? unwind_next_frame+0xb93/0x1f60 [ 1921.208994][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1921.215501][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1921.222006][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1921.227040][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1921.233035][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1921.239107][ C0] ? find_held_lock+0x2d/0x110 [ 1921.243984][ C0] ? __might_fault+0xd3/0x180 [ 1921.248881][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1921.254005][ C0] core_sys_select+0x3c3/0x960 [ 1921.259782][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1921.265692][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1921.272306][ C0] ? call_rcu+0xb9/0x740 [ 1921.276550][ C0] ? task_work_run+0xdd/0x1a0 [ 1921.281334][ C0] ? debug_object_active_state+0x260/0x350 [ 1921.287299][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1921.293910][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1921.299839][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1921.305061][ C0] ? debug_object_active_state+0x260/0x350 [ 1921.310987][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1921.317750][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1921.323571][ C0] ? security_file_free+0xa4/0xd0 [ 1921.328612][ C0] ? dput+0x35/0xbd0 [ 1921.332517][ C0] kern_select+0x13d/0x1c0 [ 1921.337349][ C0] ? core_sys_select+0x960/0x960 [ 1921.342318][ C0] __x64_sys_select+0xba/0x150 [ 1921.348029][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1921.354604][ C0] do_syscall_64+0x2d/0x40 [ 1921.359526][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1921.366009][ C0] RIP: 0033:0x7f098a79d5e3 [ 1921.371508][ C0] Code: Unable to access opcode bytes at RIP 0x7f098a79d5b9. [ 1921.378869][ C0] RSP: 002b:00007ffef3e113d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1921.387893][ C0] RAX: ffffffffffffffda RBX: 0000564acc86ced0 RCX: 00007f098a79d5e3 [ 1921.395934][ C0] RDX: 0000000000000000 RSI: 0000564acc86ced0 RDI: 0000000000000007 [ 1921.403911][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 1921.411889][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffef3e11654 [ 1921.419887][ C0] R13: 0000000000000000 R14: 0000564acb0c8ce8 R15: 0000000000000063 [ 1921.427866][ C0] task:agetty state:S stack:24240 pid: 4279 ppid: 1 flags:0x00000000 [ 1921.437083][ C0] Call Trace: [ 1921.440400][ C0] __schedule+0x8a2/0x1f30 [ 1921.444830][ C0] ? io_schedule_timeout+0x140/0x140 [ 1921.450429][ C0] schedule+0xcb/0x270 [ 1921.455325][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1921.461430][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1921.467385][ C0] ? find_held_lock+0x2d/0x110 [ 1921.472429][ C0] ? inotify_poll+0xc2/0xf0 [ 1921.478103][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1921.483855][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1921.489981][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1921.496919][ C0] ? get_order+0x20/0x20 [ 1921.501653][ C0] do_select+0x119c/0x1640 [ 1921.507250][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1921.513868][ C0] ? stack_trace_save+0x8c/0xc0 [ 1921.518878][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1921.525379][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1921.532182][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1921.539825][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1921.547450][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1921.554012][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1921.560080][ C0] ? find_held_lock+0x2d/0x110 [ 1921.565692][ C0] ? __might_fault+0xd3/0x180 [ 1921.570727][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1921.576354][ C0] core_sys_select+0x3c3/0x960 [ 1921.581941][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1921.587579][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1921.593144][ C0] ? call_rcu+0xb9/0x740 [ 1921.597891][ C0] ? task_work_run+0xdd/0x1a0 [ 1921.602701][ C0] ? debug_object_active_state+0x260/0x350 [ 1921.608554][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1921.615168][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1921.620978][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1921.626024][ C0] ? debug_object_active_state+0x260/0x350 [ 1921.632319][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1921.638380][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1921.644049][ C0] ? security_file_free+0xa4/0xd0 [ 1921.649577][ C0] ? dput+0x35/0xbd0 [ 1921.653473][ C0] kern_select+0x13d/0x1c0 [ 1921.658285][ C0] ? core_sys_select+0x960/0x960 [ 1921.664061][ C0] __x64_sys_select+0xba/0x150 [ 1921.669759][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1921.676378][ C0] do_syscall_64+0x2d/0x40 [ 1921.681270][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1921.687792][ C0] RIP: 0033:0x7f96c94665e3 [ 1921.693177][ C0] Code: Unable to access opcode bytes at RIP 0x7f96c94665b9. [ 1921.701059][ C0] RSP: 002b:00007fff661cb008 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1921.709947][ C0] RAX: ffffffffffffffda RBX: 00007fff661cb040 RCX: 00007f96c94665e3 [ 1921.718816][ C0] RDX: 0000000000000000 RSI: 00007fff661cb100 RDI: 0000000000000005 [ 1921.726792][ C0] RBP: 00007fff661cb030 R08: 0000000000000000 R09: 00007fff661cb0c0 [ 1921.735302][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff661cb024 [ 1921.743280][ C0] R13: 00007fff661cb180 R14: 00007fff661cb080 R15: 0000000000000000 [ 1921.751493][ C0] task:agetty state:S stack:26856 pid: 4280 ppid: 1 flags:0x00000000 [ 1921.761165][ C0] Call Trace: [ 1921.764886][ C0] __schedule+0x8a2/0x1f30 [ 1921.769622][ C0] ? io_schedule_timeout+0x140/0x140 [ 1921.775961][ C0] schedule+0xcb/0x270 [ 1921.780041][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1921.786113][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1921.791985][ C0] ? find_held_lock+0x2d/0x110 [ 1921.796938][ C0] ? inotify_poll+0xc2/0xf0 [ 1921.802492][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1921.808154][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1921.813850][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1921.820498][ C0] ? get_order+0x20/0x20 [ 1921.824749][ C0] do_select+0x119c/0x1640 [ 1921.829367][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1921.835694][ C0] ? stack_trace_save+0x8c/0xc0 [ 1921.840637][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1921.846476][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1921.853781][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1921.860458][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1921.866974][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1921.873942][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1921.880039][ C0] ? find_held_lock+0x2d/0x110 [ 1921.885345][ C0] ? __might_fault+0xd3/0x180 [ 1921.890215][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1921.895789][ C0] core_sys_select+0x3c3/0x960 [ 1921.901448][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1921.907193][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1921.912885][ C0] ? call_rcu+0xb9/0x740 [ 1921.917403][ C0] ? task_work_run+0xdd/0x1a0 [ 1921.922378][ C0] ? debug_object_active_state+0x260/0x350 [ 1921.928882][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1921.934869][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1921.940837][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1921.946382][ C0] ? debug_object_active_state+0x260/0x350 [ 1921.952204][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1921.957937][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1921.963706][ C0] ? security_file_free+0xa4/0xd0 [ 1921.968738][ C0] ? dput+0x35/0xbd0 [ 1921.973216][ C0] kern_select+0x13d/0x1c0 [ 1921.977990][ C0] ? core_sys_select+0x960/0x960 [ 1921.983629][ C0] __x64_sys_select+0xba/0x150 [ 1921.988401][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1921.994300][ C0] do_syscall_64+0x2d/0x40 [ 1921.999061][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1922.005566][ C0] RIP: 0033:0x7fe9376065e3 [ 1922.010003][ C0] Code: Unable to access opcode bytes at RIP 0x7fe9376065b9. [ 1922.017444][ C0] RSP: 002b:00007ffc51a7bad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1922.026103][ C0] RAX: ffffffffffffffda RBX: 00007ffc51a7bb10 RCX: 00007fe9376065e3 [ 1922.034670][ C0] RDX: 0000000000000000 RSI: 00007ffc51a7bbd0 RDI: 0000000000000005 [ 1922.043168][ C0] RBP: 00007ffc51a7bb00 R08: 0000000000000000 R09: 00007ffc51a7bb90 [ 1922.051397][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc51a7baf4 [ 1922.059899][ C0] R13: 00007ffc51a7bc50 R14: 00007ffc51a7bb50 R15: 0000000000000000 [ 1922.068091][ C0] task:agetty state:S stack:24592 pid: 4281 ppid: 1 flags:0x00000000 [ 1922.077703][ C0] Call Trace: [ 1922.081314][ C0] __schedule+0x8a2/0x1f30 [ 1922.086214][ C0] ? io_schedule_timeout+0x140/0x140 [ 1922.092289][ C0] schedule+0xcb/0x270 [ 1922.096383][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1922.102703][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1922.108890][ C0] ? find_held_lock+0x2d/0x110 [ 1922.113703][ C0] ? inotify_poll+0xc2/0xf0 [ 1922.118319][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1922.123175][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1922.128732][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1922.136189][ C0] ? get_order+0x20/0x20 [ 1922.140993][ C0] do_select+0x119c/0x1640 [ 1922.145611][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1922.151935][ C0] ? stack_trace_save+0x8c/0xc0 [ 1922.157107][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1922.163498][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1922.170179][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1922.177507][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1922.184751][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1922.191731][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1922.198332][ C0] ? find_held_lock+0x2d/0x110 [ 1922.203539][ C0] ? __might_fault+0xd3/0x180 [ 1922.208370][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1922.213919][ C0] core_sys_select+0x3c3/0x960 [ 1922.218687][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1922.224000][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1922.229668][ C0] ? call_rcu+0xb9/0x740 [ 1922.234350][ C0] ? task_work_run+0xdd/0x1a0 [ 1922.239962][ C0] ? debug_object_active_state+0x260/0x350 [ 1922.246401][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1922.252835][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1922.259190][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1922.264602][ C0] ? debug_object_active_state+0x260/0x350 [ 1922.270987][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1922.276956][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1922.282507][ C0] ? security_file_free+0xa4/0xd0 [ 1922.287805][ C0] ? dput+0x35/0xbd0 [ 1922.292166][ C0] kern_select+0x13d/0x1c0 [ 1922.297511][ C0] ? core_sys_select+0x960/0x960 [ 1922.303195][ C0] __x64_sys_select+0xba/0x150 [ 1922.307980][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1922.314406][ C0] do_syscall_64+0x2d/0x40 [ 1922.319677][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1922.326133][ C0] RIP: 0033:0x7fb6320195e3 [ 1922.331258][ C0] Code: Unable to access opcode bytes at RIP 0x7fb6320195b9. [ 1922.338827][ C0] RSP: 002b:00007ffc212142f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1922.347258][ C0] RAX: ffffffffffffffda RBX: 00007ffc21214330 RCX: 00007fb6320195e3 [ 1922.355436][ C0] RDX: 0000000000000000 RSI: 00007ffc212143f0 RDI: 0000000000000005 [ 1922.363419][ C0] RBP: 00007ffc21214320 R08: 0000000000000000 R09: 00007ffc212143b0 [ 1922.371630][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc21214314 [ 1922.380141][ C0] R13: 00007ffc21214470 R14: 00007ffc21214370 R15: 0000000000000000 [ 1922.388838][ C0] task:kworker/0:1 state:R running task stack:21904 pid: 4373 ppid: 2 flags:0x00004000 [ 1922.399635][ C0] Workqueue: usb_hub_wq hub_event [ 1922.404859][ C0] Call Trace: [ 1922.408268][ C0] __schedule+0x8a2/0x1f30 [ 1922.412817][ C0] ? io_schedule_timeout+0x140/0x140 [ 1922.418235][ C0] preempt_schedule_common+0x30/0x60 [ 1922.424293][ C0] _cond_resched+0x18/0x20 [ 1922.428957][ C0] __mutex_lock+0xad/0x10a0 [ 1922.434152][ C0] ? device_links_driver_bound+0x94/0x720 [ 1922.440463][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1922.446822][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1922.452738][ C0] ? lock_chain_count+0x20/0x20 [ 1922.458024][ C0] ? lock_acquire+0x28e/0x870 [ 1922.462703][ C0] ? klist_add_tail+0x34/0x150 [ 1922.467475][ C0] ? find_held_lock+0x2d/0x110 [ 1922.472657][ C0] device_links_driver_bound+0x94/0x720 [ 1922.478247][ C0] ? sync_state_resume_initcall+0x10/0x10 [ 1922.484430][ C0] driver_bound+0xf9/0x300 [ 1922.489619][ C0] really_probe+0x40b/0xde0 [ 1922.494987][ C0] driver_probe_device+0x26b/0x3d0 [ 1922.501072][ C0] __device_attach_driver+0x1d1/0x290 [ 1922.506616][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1922.512602][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1922.517944][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1922.523046][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1922.529425][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1922.535255][ C0] __device_attach+0x228/0x4a0 [ 1922.540421][ C0] ? really_probe+0xde0/0xde0 [ 1922.545608][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1922.550896][ C0] bus_probe_device+0x1e4/0x290 [ 1922.556096][ C0] device_add+0xbb2/0x1ce0 [ 1922.560688][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1922.566503][ C0] ? __debugfs_create_file+0x33d/0x4c0 [ 1922.572073][ C0] hid_add_device+0x344/0x9d0 [ 1922.576754][ C0] ? modalias_show+0x150/0x150 [ 1922.582198][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 1922.588070][ C0] usbhid_probe+0xaae/0xfc0 [ 1922.592656][ C0] usb_probe_interface+0x315/0x7f0 [ 1922.598071][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 1922.604016][ C0] really_probe+0x291/0xde0 [ 1922.608784][ C0] driver_probe_device+0x26b/0x3d0 [ 1922.614656][ C0] __device_attach_driver+0x1d1/0x290 [ 1922.620097][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1922.626344][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1922.631832][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1922.637100][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1922.643520][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1922.649011][ C0] __device_attach+0x228/0x4a0 [ 1922.654232][ C0] ? really_probe+0xde0/0xde0 [ 1922.659440][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1922.665114][ C0] bus_probe_device+0x1e4/0x290 [ 1922.670316][ C0] device_add+0xbb2/0x1ce0 [ 1922.675411][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1922.681477][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1922.687775][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1922.694124][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1922.699272][ C0] usb_set_configuration+0x113c/0x1910 [ 1922.704880][ C0] usb_generic_driver_probe+0xba/0x100 [ 1922.710349][ C0] usb_probe_device+0xd9/0x2c0 [ 1922.715609][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1922.721689][ C0] really_probe+0x291/0xde0 [ 1922.726204][ C0] driver_probe_device+0x26b/0x3d0 [ 1922.731569][ C0] __device_attach_driver+0x1d1/0x290 [ 1922.737617][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1922.744051][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1922.749789][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1922.754829][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1922.761290][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1922.767216][ C0] __device_attach+0x228/0x4a0 [ 1922.772423][ C0] ? really_probe+0xde0/0xde0 [ 1922.777204][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1922.783129][ C0] bus_probe_device+0x1e4/0x290 [ 1922.788063][ C0] device_add+0xbb2/0x1ce0 [ 1922.793183][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1922.799084][ C0] usb_new_device.cold+0x71d/0xfe9 [ 1922.804508][ C0] ? hub_disconnect+0x510/0x510 [ 1922.809663][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1922.814830][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1922.821055][ C0] hub_event+0x2348/0x42d0 [ 1922.826257][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1922.832010][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1922.837213][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1922.843366][ C0] ? lock_release+0x6d0/0x6d0 [ 1922.849095][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1922.854268][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1922.859785][ C0] process_one_work+0x933/0x1520 [ 1922.864979][ C0] ? lock_release+0x6d0/0x6d0 [ 1922.869957][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1922.875542][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1922.880960][ C0] worker_thread+0x64c/0x1120 [ 1922.886189][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1922.891514][ C0] ? process_one_work+0x1520/0x1520 [ 1922.896859][ C0] kthread+0x38c/0x460 [ 1922.901343][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1922.907138][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1922.913046][ C0] ret_from_fork+0x1f/0x30 [ 1922.917467][ C0] task:kworker/1:0 state:D stack:23384 pid: 4374 ppid: 2 flags:0x00004000 [ 1922.926692][ C0] Workqueue: usb_hub_wq hub_event [ 1922.931723][ C0] Call Trace: [ 1922.935317][ C0] __schedule+0x8a2/0x1f30 [ 1922.939932][ C0] ? io_schedule_timeout+0x140/0x140 [ 1922.945842][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1922.951974][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1922.957789][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1922.962867][ C0] schedule+0xcb/0x270 [ 1922.967276][ C0] synchronize_rcu_expedited+0x4a4/0x680 [ 1922.973918][ C0] ? rcu_exp_wait_wake+0x550/0x550 [ 1922.979890][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1922.985617][ C0] ? input_unregister_handle+0x128/0x290 [ 1922.991685][ C0] ? lock_release+0x6d0/0x6d0 [ 1922.996894][ C0] ? cond_synchronize_rcu+0x20/0x20 [ 1923.002272][ C0] ? find_held_lock+0x2d/0x110 [ 1923.007870][ C0] ? input_unregister_handle+0x200/0x290 [ 1923.013508][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1923.018498][ C0] synchronize_rcu+0x145/0x1f0 [ 1923.023518][ C0] ? synchronize_rcu_expedited+0x680/0x680 [ 1923.029681][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1923.035765][ C0] ? wait_for_completion+0x270/0x270 [ 1923.041821][ C0] ? wait_for_completion+0x270/0x270 [ 1923.047112][ C0] ? input_unregister_handle+0x200/0x290 [ 1923.053154][ C0] kbd_disconnect+0x19/0x30 [ 1923.058539][ C0] __input_unregister_device+0x206/0x470 [ 1923.064458][ C0] input_unregister_device+0xb4/0xf0 [ 1923.069750][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1923.074867][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1923.080895][ C0] hid_disconnect+0x13f/0x1a0 [ 1923.085581][ C0] hid_device_remove+0x186/0x240 [ 1923.090521][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1923.095817][ C0] __device_release_driver+0x3bd/0x6f0 [ 1923.101286][ C0] device_release_driver+0x26/0x40 [ 1923.106407][ C0] bus_remove_device+0x2eb/0x5a0 [ 1923.111508][ C0] device_del+0x502/0xec0 [ 1923.116164][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1923.123620][ C0] ? mark_held_locks+0x9f/0xe0 [ 1923.128548][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1923.133695][ C0] hid_destroy_device+0xe1/0x150 [ 1923.138868][ C0] usbhid_disconnect+0x9f/0xe0 2020/11/12 18:00:15 executed programs: 247 [ 1923.144031][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1923.149241][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1923.154803][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1923.159925][ C0] __device_release_driver+0x3bd/0x6f0 [ 1923.165401][ C0] device_release_driver+0x26/0x40 [ 1923.170523][ C0] bus_remove_device+0x2eb/0x5a0 [ 1923.175462][ C0] device_del+0x502/0xec0 [ 1923.179800][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1923.186740][ C0] ? kobject_put+0x1f3/0x540 [ 1923.191333][ C0] usb_disable_device+0x35b/0x7b0 [ 1923.196477][ C0] usb_disconnect.cold+0x27d/0x780 [ 1923.201594][ C0] hub_event+0x1c8a/0x42d0 [ 1923.206017][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1923.211135][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1923.216164][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1923.221884][ C0] ? lock_release+0x6d0/0x6d0 [ 1923.226566][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1923.231421][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1923.236453][ C0] process_one_work+0x933/0x1520 [ 1923.241395][ C0] ? lock_release+0x6d0/0x6d0 [ 1923.246079][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1923.251458][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1923.256405][ C0] worker_thread+0x64c/0x1120 [ 1923.261097][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1923.266131][ C0] ? process_one_work+0x1520/0x1520 [ 1923.271336][ C0] kthread+0x38c/0x460 [ 1923.275419][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1923.280627][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1923.286523][ C0] ret_from_fork+0x1f/0x30 [ 1923.290935][ C0] task:kworker/1:2 state:D stack:23320 pid: 4382 ppid: 2 flags:0x00004000 [ 1923.300159][ C0] Workqueue: usb_hub_wq hub_event [ 1923.305292][ C0] Call Trace: [ 1923.308591][ C0] __schedule+0x8a2/0x1f30 [ 1923.313013][ C0] ? io_schedule_timeout+0x140/0x140 [ 1923.318307][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1923.324296][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1923.329505][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1923.334537][ C0] schedule+0xcb/0x270 [ 1923.338624][ C0] schedule_preempt_disabled+0xc/0x20 [ 1923.344007][ C0] __mutex_lock+0x3e2/0x10a0 [ 1923.348614][ C0] ? __input_unregister_device+0x16d/0x470 [ 1923.354437][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1923.359819][ C0] ? __input_unregister_device+0x15f/0x470 [ 1923.365631][ C0] ? input_pass_values.part.0+0x700/0x700 [ 1923.371355][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1923.377345][ C0] __input_unregister_device+0x16d/0x470 [ 1923.382989][ C0] input_unregister_device+0xb4/0xf0 [ 1923.388280][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1923.393404][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1923.398960][ C0] hid_disconnect+0x13f/0x1a0 [ 1923.403649][ C0] hid_device_remove+0x186/0x240 [ 1923.408594][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1923.413896][ C0] __device_release_driver+0x3bd/0x6f0 [ 1923.419373][ C0] device_release_driver+0x26/0x40 [ 1923.424497][ C0] bus_remove_device+0x2eb/0x5a0 [ 1923.429441][ C0] device_del+0x502/0xec0 [ 1923.433788][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1923.440734][ C0] ? mark_held_locks+0x9f/0xe0 [ 1923.445639][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1923.450584][ C0] hid_destroy_device+0xe1/0x150 [ 1923.455676][ C0] usbhid_disconnect+0x9f/0xe0 [ 1923.460424][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1923.465656][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1923.471234][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1923.476338][ C0] __device_release_driver+0x3bd/0x6f0 [ 1923.481798][ C0] device_release_driver+0x26/0x40 [ 1923.486906][ C0] bus_remove_device+0x2eb/0x5a0 [ 1923.491832][ C0] device_del+0x502/0xec0 [ 1923.496158][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1923.503120][ C0] ? kobject_put+0x1f3/0x540 [ 1923.507698][ C0] usb_disable_device+0x35b/0x7b0 [ 1923.512707][ C0] usb_disconnect.cold+0x27d/0x780 [ 1923.517812][ C0] hub_event+0x1c8a/0x42d0 [ 1923.522237][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1923.527340][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1923.532347][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1923.538047][ C0] ? lock_release+0x6d0/0x6d0 [ 1923.542764][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1923.547614][ C0] process_one_work+0x933/0x1520 [ 1923.552536][ C0] ? lock_release+0x6d0/0x6d0 [ 1923.557212][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1923.562577][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1923.567491][ C0] worker_thread+0x64c/0x1120 [ 1923.572148][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1923.577164][ C0] ? process_one_work+0x1520/0x1520 [ 1923.582355][ C0] kthread+0x38c/0x460 [ 1923.586406][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1923.591594][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1923.597477][ C0] ret_from_fork+0x1f/0x30 [ 1923.601871][ C0] task:sshd state:S stack:27104 pid: 4383 ppid: 4278 flags:0x00000000 [ 1923.611057][ C0] Call Trace: [ 1923.614349][ C0] __schedule+0x8a2/0x1f30 [ 1923.618749][ C0] ? io_schedule_timeout+0x140/0x140 [ 1923.624066][ C0] schedule+0xcb/0x270 [ 1923.628129][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1923.634177][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1923.640016][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1923.644878][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1923.650838][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1923.656801][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1923.662598][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1923.667623][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1923.673948][ C0] ? get_order+0x20/0x20 [ 1923.678178][ C0] do_select+0x119c/0x1640 [ 1923.682631][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1923.688333][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1923.694813][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1923.701295][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1923.707785][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1923.714276][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1923.720244][ C0] ? find_held_lock+0x2d/0x110 [ 1923.724988][ C0] ? __might_fault+0xd3/0x180 [ 1923.729642][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1923.734488][ C0] core_sys_select+0x3c3/0x960 [ 1923.739246][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1923.744257][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1923.749786][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1923.754631][ C0] ? __might_fault+0xd3/0x180 [ 1923.759303][ C0] ? timespec64_add_safe+0x189/0x210 [ 1923.764579][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1923.769349][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1923.775310][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1923.780315][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1923.785145][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1923.790011][ C0] kern_select+0x13d/0x1c0 [ 1923.794412][ C0] ? core_sys_select+0x960/0x960 [ 1923.799327][ C0] __x64_sys_select+0xba/0x150 [ 1923.804071][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1923.809939][ C0] do_syscall_64+0x2d/0x40 [ 1923.814334][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1923.820218][ C0] RIP: 0033:0x7fe38d9f45e3 [ 1923.824653][ C0] Code: Unable to access opcode bytes at RIP 0x7fe38d9f45b9. [ 1923.832012][ C0] RSP: 002b:00007fff1f08acc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1923.840408][ C0] RAX: ffffffffffffffda RBX: 000055e00622db20 RCX: 00007fe38d9f45e3 [ 1923.848360][ C0] RDX: 000055e0062393b0 RSI: 000055e00622db20 RDI: 000000000000000c [ 1923.856312][ C0] RBP: 000055e004ac0a88 R08: 00007fff1f08ad50 R09: 0000000000000100 [ 1923.864264][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1923.872228][ C0] R13: 00007fff1f08ad2f R14: 000055e00487bbe7 R15: 0000000000000003 [ 1923.880192][ C0] task:syz-execprog state:S stack:24256 pid: 4389 ppid: 4383 flags:0x00000000 [ 1923.889399][ C0] Call Trace: [ 1923.892676][ C0] __schedule+0x8a2/0x1f30 [ 1923.897089][ C0] ? io_schedule_timeout+0x140/0x140 [ 1923.902375][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1923.907832][ C0] schedule+0xcb/0x270 [ 1923.911887][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1923.916993][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1923.921811][ C0] futex_wait+0x1df/0x560 [ 1923.926122][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1923.931125][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1923.936666][ C0] ? wait_for_completion+0x270/0x270 [ 1923.941940][ C0] ? find_held_lock+0x2d/0x110 [ 1923.946693][ C0] do_futex+0x15b/0x1a70 [ 1923.950919][ C0] ? fsnotify+0xa21/0x10a0 [ 1923.955318][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1923.959975][ C0] ? futex_exit_release+0x220/0x220 [ 1923.965155][ C0] ? new_sync_read+0x46e/0x6e0 [ 1923.969913][ C0] __do_sys_futex+0x2a2/0x470 [ 1923.974588][ C0] ? fput_many+0x2f/0x1a0 [ 1923.978922][ C0] ? do_futex+0x1a70/0x1a70 [ 1923.983436][ C0] ? ksys_read+0x1a5/0x250 [ 1923.987865][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1923.993858][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1923.999766][ C0] do_syscall_64+0x2d/0x40 [ 1924.004203][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1924.010110][ C0] RIP: 0033:0x463e63 [ 1924.014029][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1924.020880][ C0] RSP: 002b:00007ffff4ce0878 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1924.029315][ C0] RAX: ffffffffffffffda RBX: 00000000015bc8c0 RCX: 0000000000463e63 [ 1924.037295][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015bca08 [ 1924.045275][ C0] RBP: 00007ffff4ce08c0 R08: 0000000000000000 R09: 0000000000000000 [ 1924.053253][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 1924.061244][ C0] R13: 0000000000000001 R14: 000000c000081080 R15: 0000000000000000 [ 1924.069221][ C0] task:syz-execprog state:S stack:28872 pid: 4390 ppid: 4383 flags:0x00000000 [ 1924.078442][ C0] Call Trace: [ 1924.081741][ C0] __schedule+0x8a2/0x1f30 [ 1924.086167][ C0] ? io_schedule_timeout+0x140/0x140 [ 1924.091463][ C0] schedule+0xcb/0x270 [ 1924.095540][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1924.100661][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1924.105344][ C0] futex_wait+0x1df/0x560 [ 1924.109681][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1924.114711][ C0] ? lock_chain_count+0x20/0x20 [ 1924.119569][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1924.125554][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1924.130581][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1924.135619][ C0] do_futex+0x15b/0x1a70 [ 1924.139867][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1924.145851][ C0] ? __might_fault+0xd3/0x180 [ 1924.150533][ C0] ? futex_exit_release+0x220/0x220 [ 1924.155735][ C0] ? find_held_lock+0x2d/0x110 [ 1924.160504][ C0] ? __do_sys_futex+0x352/0x470 [ 1924.165360][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1924.170229][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1924.176234][ C0] ? ktime_get+0x1bd/0x1e0 [ 1924.180653][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1924.185682][ C0] ? ktime_get+0x1bd/0x1e0 [ 1924.190104][ C0] ? ktime_get+0x154/0x1e0 [ 1924.194524][ C0] __do_sys_futex+0x2a2/0x470 [ 1924.199211][ C0] ? do_futex+0x1a70/0x1a70 [ 1924.203725][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1924.209702][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1924.215574][ C0] do_syscall_64+0x2d/0x40 [ 1924.219973][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1924.225866][ C0] RIP: 0033:0x463e63 [ 1924.229763][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1924.236586][ C0] RSP: 002b:000000c00003fe80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 1924.244981][ C0] RAX: ffffffffffffffda RBX: 00000000222d9a88 RCX: 0000000000463e63 [ 1924.252936][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015bbf58 [ 1924.260888][ C0] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 1924.268852][ C0] R10: 000000c00003feb8 R11: 0000000000000206 R12: 0000000000437390 [ 1924.276825][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1924.284796][ C0] task:syz-execprog state:S stack:26552 pid: 4391 ppid: 4383 flags:0x00000000 [ 1924.293979][ C0] Call Trace: [ 1924.297253][ C0] __schedule+0x8a2/0x1f30 [ 1924.301650][ C0] ? io_schedule_timeout+0x140/0x140 [ 1924.306914][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1924.312352][ C0] schedule+0xcb/0x270 [ 1924.316402][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1924.321492][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1924.326149][ C0] futex_wait+0x1df/0x560 [ 1924.330476][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1924.335500][ C0] ? wake_up_q+0xa3/0x100 [ 1924.339822][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 1924.345000][ C0] ? futex_wake+0x155/0x490 [ 1924.349483][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1924.354497][ C0] do_futex+0x15b/0x1a70 [ 1924.358725][ C0] ? to_ratio+0x20/0x20 [ 1924.362861][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1924.368834][ C0] ? find_held_lock+0x2d/0x110 [ 1924.373591][ C0] ? futex_exit_release+0x220/0x220 [ 1924.378768][ C0] ? find_held_lock+0x2d/0x110 [ 1924.383521][ C0] ? __might_fault+0xd3/0x180 [ 1924.388176][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1924.393016][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1924.399017][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1924.404030][ C0] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1924.409918][ C0] ? sigprocmask+0xee/0x340 [ 1924.414400][ C0] ? sigsuspend+0x2a0/0x2a0 [ 1924.418894][ C0] __do_sys_futex+0x2a2/0x470 [ 1924.423589][ C0] ? do_futex+0x1a70/0x1a70 [ 1924.428103][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1924.434095][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1924.440001][ C0] do_syscall_64+0x2d/0x40 [ 1924.444428][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1924.450326][ C0] RIP: 0033:0x463e63 [ 1924.454235][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1924.461074][ C0] RSP: 002b:000000c000041e68 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1924.469471][ C0] RAX: ffffffffffffffda RBX: 000000c000030380 RCX: 0000000000463e63 [ 1924.477423][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000304c8 [ 1924.485380][ C0] RBP: 000000c000041eb0 R08: 0000000000000000 R09: 0000000000000000 [ 1924.493351][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 1924.501305][ C0] R13: 0000000000000000 R14: 00000000007ef490 R15: 0000000000000000 [ 1924.509315][ C0] task:syz-execprog state:S stack:24664 pid: 4392 ppid: 4383 flags:0x00000000 [ 1924.518499][ C0] Call Trace: [ 1924.521774][ C0] __schedule+0x8a2/0x1f30 [ 1924.526173][ C0] ? io_schedule_timeout+0x140/0x140 [ 1924.531446][ C0] schedule+0xcb/0x270 [ 1924.535499][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1924.541545][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1924.547332][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1924.552163][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1924.558134][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1924.563146][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1924.569106][ C0] do_epoll_wait+0xe84/0x10a0 [ 1924.573781][ C0] ? ep_read_events_proc+0x440/0x440 [ 1924.579063][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1924.584762][ C0] ? __set_current_blocked+0x110/0x110 [ 1924.590211][ C0] __x64_sys_epoll_pwait+0x133/0x2e0 [ 1924.595478][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1924.600495][ C0] do_syscall_64+0x2d/0x40 [ 1924.604923][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1924.610807][ C0] RIP: 0033:0x464010 [ 1924.614689][ C0] Code: Unable to access opcode bytes at RIP 0x463fe6. [ 1924.621530][ C0] RSP: 002b:000000c00003b7f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 1924.629949][ C0] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 0000000000464010 [ 1924.637905][ C0] RDX: 0000000000000080 RSI: 000000c00003b840 RDI: 0000000000000003 [ 1924.645873][ C0] RBP: 000000c00003be40 R08: 0000000000000000 R09: 0000000000000000 [ 1924.653841][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 1924.661799][ C0] R13: 000000c000000f00 R14: 000000c000572d20 R15: 0000000000000000 [ 1924.669754][ C0] task:syz-execprog state:S stack:24664 pid: 4393 ppid: 4383 flags:0x00000000 [ 1924.678936][ C0] Call Trace: [ 1924.682209][ C0] __schedule+0x8a2/0x1f30 [ 1924.686609][ C0] ? io_schedule_timeout+0x140/0x140 [ 1924.691877][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1924.697321][ C0] schedule+0xcb/0x270 [ 1924.701387][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1924.706492][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1924.711154][ C0] futex_wait+0x1df/0x560 [ 1924.715465][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1924.720470][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1924.725474][ C0] do_futex+0x15b/0x1a70 [ 1924.729712][ C0] ? find_held_lock+0x2d/0x110 [ 1924.734463][ C0] ? futex_exit_release+0x220/0x220 [ 1924.739642][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1924.744477][ C0] ? ktime_get+0x90/0x1e0 [ 1924.748784][ C0] ? ktime_get+0x154/0x1e0 [ 1924.753252][ C0] ? lapic_next_event+0x4d/0x80 [ 1924.758138][ C0] ? clockevents_program_event+0x12b/0x350 [ 1924.763927][ C0] __do_sys_futex+0x2a2/0x470 [ 1924.768583][ C0] ? do_futex+0x1a70/0x1a70 [ 1924.773082][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1924.779044][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1924.784917][ C0] do_syscall_64+0x2d/0x40 [ 1924.789319][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1924.795190][ C0] RIP: 0033:0x463e63 [ 1924.799077][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1924.805902][ C0] RSP: 002b:000000c00009bd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1924.814295][ C0] RAX: ffffffffffffffda RBX: 000000c00008a000 RCX: 0000000000463e63 [ 1924.822247][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a148 [ 1924.830202][ C0] RBP: 000000c00009bde0 R08: 0000000000000000 R09: 0000000000000000 [ 1924.838156][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1924.846181][ C0] R13: 000000c00008c180 R14: 000001cdf7ca16bc R15: 0000000000000000 [ 1924.854138][ C0] task:syz-execprog state:S stack:24664 pid: 4396 ppid: 4383 flags:0x00000000 [ 1924.863321][ C0] Call Trace: [ 1924.866602][ C0] __schedule+0x8a2/0x1f30 [ 1924.871071][ C0] ? io_schedule_timeout+0x140/0x140 [ 1924.876357][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1924.881872][ C0] schedule+0xcb/0x270 [ 1924.885936][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1924.891080][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1924.895751][ C0] futex_wait+0x1df/0x560 [ 1924.900078][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1924.905085][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1924.910609][ C0] ? wait_for_completion+0x270/0x270 [ 1924.915874][ C0] ? find_held_lock+0x2d/0x110 [ 1924.920621][ C0] do_futex+0x15b/0x1a70 [ 1924.924850][ C0] ? debug_object_free+0x1c0/0x350 [ 1924.929946][ C0] ? fsnotify+0xa21/0x10a0 [ 1924.934346][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1924.939009][ C0] ? futex_exit_release+0x220/0x220 [ 1924.944198][ C0] ? new_sync_read+0x46e/0x6e0 [ 1924.948949][ C0] ? debug_object_free+0x1c8/0x350 [ 1924.954053][ C0] __do_sys_futex+0x2a2/0x470 [ 1924.958723][ C0] ? do_futex+0x1a70/0x1a70 [ 1924.963207][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1924.969165][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1924.975047][ C0] do_syscall_64+0x2d/0x40 [ 1924.979469][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1924.985351][ C0] RIP: 0033:0x463e63 [ 1924.989247][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1924.996081][ C0] RSP: 002b:000000c00009dd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1925.004485][ C0] RAX: ffffffffffffffda RBX: 000000c000030a80 RCX: 0000000000463e63 [ 1925.012454][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030bc8 [ 1925.020407][ C0] RBP: 000000c00009dde0 R08: 0000000000000000 R09: 0000000000000000 [ 1925.028398][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1925.036366][ C0] R13: 000000c000001b00 R14: 0000000000000000 R15: 0000000000461d00 [ 1925.044332][ C0] task:syz-execprog state:S stack:29824 pid: 4402 ppid: 4383 flags:0x00000000 [ 1925.053520][ C0] Call Trace: [ 1925.056793][ C0] __schedule+0x8a2/0x1f30 [ 1925.061191][ C0] ? io_schedule_timeout+0x140/0x140 [ 1925.066457][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1925.071911][ C0] schedule+0xcb/0x270 [ 1925.075985][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1925.081097][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1925.085754][ C0] futex_wait+0x1df/0x560 [ 1925.090064][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1925.095067][ C0] ? lock_chain_count+0x20/0x20 [ 1925.099897][ C0] do_futex+0x15b/0x1a70 [ 1925.104135][ C0] ? __lock_acquire+0xbe0/0x5c20 [ 1925.109065][ C0] ? futex_exit_release+0x220/0x220 [ 1925.114244][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1925.119247][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1925.125205][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1925.131164][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1925.136347][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1925.141359][ C0] ? find_held_lock+0x2d/0x110 [ 1925.146102][ C0] __do_sys_futex+0x2a2/0x470 [ 1925.150763][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 1925.156476][ C0] ? do_futex+0x1a70/0x1a70 [ 1925.160967][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1925.166946][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1925.172815][ C0] do_syscall_64+0x2d/0x40 [ 1925.177214][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1925.183085][ C0] RIP: 0033:0x463e63 [ 1925.186971][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1925.193794][ C0] RSP: 002b:000000c000099f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1925.202187][ C0] RAX: ffffffffffffffda RBX: 000000c000030e00 RCX: 0000000000463e63 [ 1925.210140][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015e5a58 [ 1925.218101][ C0] RBP: 000000c000099f48 R08: 0000000000000000 R09: 0000000000000000 [ 1925.226064][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 1925.234025][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1925.242041][ C0] task:syz-execprog state:S stack:27376 pid: 4403 ppid: 4383 flags:0x00000000 [ 1925.251229][ C0] Call Trace: [ 1925.254509][ C0] __schedule+0x8a2/0x1f30 [ 1925.258913][ C0] ? io_schedule_timeout+0x140/0x140 [ 1925.264185][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1925.269622][ C0] schedule+0xcb/0x270 [ 1925.273675][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1925.278770][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1925.283429][ C0] futex_wait+0x1df/0x560 [ 1925.287770][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1925.292789][ C0] ? wake_up_q+0xa3/0x100 [ 1925.297108][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 1925.302290][ C0] ? futex_wake+0x155/0x490 [ 1925.306801][ C0] ? reset_node_managed_pages+0x80/0x80 [ 1925.312333][ C0] do_futex+0x15b/0x1a70 [ 1925.316555][ C0] ? __up_read+0x1a1/0x7b0 [ 1925.320950][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1925.326389][ C0] ? kblockd_mod_delayed_work_on+0x30/0x30 [ 1925.332183][ C0] ? futex_exit_release+0x220/0x220 [ 1925.337374][ C0] ? do_madvise.part.0+0x480/0x1850 [ 1925.342551][ C0] ? ktime_get+0x90/0x1e0 [ 1925.346860][ C0] ? madvise_cold_or_pageout_pte_range+0xc80/0xc80 [ 1925.353349][ C0] ? lapic_next_event+0x4d/0x80 [ 1925.358195][ C0] ? clockevents_program_event+0x12b/0x350 [ 1925.363993][ C0] __do_sys_futex+0x2a2/0x470 [ 1925.368650][ C0] ? do_futex+0x1a70/0x1a70 [ 1925.373148][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1925.379130][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1925.385014][ C0] do_syscall_64+0x2d/0x40 [ 1925.389413][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1925.395297][ C0] RIP: 0033:0x463e63 [ 1925.399249][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1925.406071][ C0] RSP: 002b:000000c000557d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1925.414464][ C0] RAX: ffffffffffffffda RBX: 000000c000154700 RCX: 0000000000463e63 [ 1925.422421][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000154848 [ 1925.430375][ C0] RBP: 000000c000557de0 R08: 0000000000000000 R09: 0000000000000000 [ 1925.438326][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1925.446286][ C0] R13: 000000c00008c600 R14: 0000000000000000 R15: 0000000000000000 [ 1925.454252][ C0] task:syz-execprog state:S stack:29824 pid: 4404 ppid: 4383 flags:0x00000000 [ 1925.463431][ C0] Call Trace: [ 1925.466703][ C0] __schedule+0x8a2/0x1f30 [ 1925.471100][ C0] ? io_schedule_timeout+0x140/0x140 [ 1925.476424][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1925.481865][ C0] schedule+0xcb/0x270 [ 1925.485920][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1925.491015][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1925.495692][ C0] futex_wait+0x1df/0x560 [ 1925.500031][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1925.505043][ C0] ? lock_chain_count+0x20/0x20 [ 1925.509883][ C0] ? find_held_lock+0x2d/0x110 [ 1925.514633][ C0] do_futex+0x15b/0x1a70 [ 1925.518865][ C0] ? to_ratio+0x20/0x20 [ 1925.523017][ C0] ? find_held_lock+0x2d/0x110 [ 1925.527759][ C0] ? futex_exit_release+0x220/0x220 [ 1925.532948][ C0] ? sigprocmask+0x236/0x340 [ 1925.537529][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1925.542540][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1925.547469][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1925.553442][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1925.558629][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1925.563646][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1925.568825][ C0] ? sigprocmask+0xee/0x340 [ 1925.573309][ C0] ? sigsuspend+0x2a0/0x2a0 [ 1925.577793][ C0] __do_sys_futex+0x2a2/0x470 [ 1925.582449][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 1925.588148][ C0] ? do_futex+0x1a70/0x1a70 [ 1925.592629][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1925.598610][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1925.604485][ C0] do_syscall_64+0x2d/0x40 [ 1925.608885][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1925.614768][ C0] RIP: 0033:0x463e63 [ 1925.618673][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1925.625502][ C0] RSP: 002b:000000c00016ced8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1925.633909][ C0] RAX: ffffffffffffffda RBX: 000000c000031180 RCX: 0000000000463e63 [ 1925.641872][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015e5bc0 [ 1925.649845][ C0] RBP: 000000c00016cf20 R08: 0000000000000000 R09: 0000000000000000 [ 1925.657801][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 1925.665754][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1925.673707][ C0] task:syz-execprog state:S stack:24552 pid: 4405 ppid: 4383 flags:0x00000000 [ 1925.682899][ C0] Call Trace: [ 1925.686289][ C0] __schedule+0x8a2/0x1f30 [ 1925.690709][ C0] ? io_schedule_timeout+0x140/0x140 [ 1925.695989][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1925.701455][ C0] schedule+0xcb/0x270 [ 1925.705527][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1925.710639][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1925.715314][ C0] futex_wait+0x1df/0x560 [ 1925.719633][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1925.724640][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1925.730172][ C0] ? wait_for_completion+0x270/0x270 [ 1925.735441][ C0] ? find_held_lock+0x2d/0x110 [ 1925.740185][ C0] do_futex+0x15b/0x1a70 [ 1925.744416][ C0] ? fsnotify+0xa21/0x10a0 [ 1925.748814][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1925.753478][ C0] ? futex_exit_release+0x220/0x220 [ 1925.758687][ C0] ? new_sync_read+0x46e/0x6e0 [ 1925.763443][ C0] __do_sys_futex+0x2a2/0x470 [ 1925.768109][ C0] ? fput_many+0x2f/0x1a0 [ 1925.772420][ C0] ? do_futex+0x1a70/0x1a70 [ 1925.776901][ C0] ? ksys_read+0x1a5/0x250 [ 1925.781296][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1925.787275][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1925.793168][ C0] do_syscall_64+0x2d/0x40 [ 1925.797577][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1925.803448][ C0] RIP: 0033:0x463e63 [ 1925.807340][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1925.814163][ C0] RSP: 002b:000000c000553d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1925.822557][ C0] RAX: ffffffffffffffda RBX: 000000c000031c00 RCX: 0000000000463e63 [ 1925.830531][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000031d48 [ 1925.838511][ C0] RBP: 000000c000553de0 R08: 0000000000000000 R09: 0000000000000000 [ 1925.846534][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 1925.854488][ C0] R13: 0000000000000000 R14: 00000000007ef490 R15: 0000000000000000 [ 1925.862450][ C0] task:syz-execprog state:S stack:24664 pid: 4406 ppid: 4383 flags:0x00000000 [ 1925.871710][ C0] Call Trace: [ 1925.874999][ C0] __schedule+0x8a2/0x1f30 [ 1925.879408][ C0] ? io_schedule_timeout+0x140/0x140 [ 1925.884694][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1925.890143][ C0] schedule+0xcb/0x270 [ 1925.894202][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1925.899295][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1925.903963][ C0] futex_wait+0x1df/0x560 [ 1925.908284][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1925.913291][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1925.918295][ C0] do_futex+0x15b/0x1a70 [ 1925.922516][ C0] ? find_held_lock+0x2d/0x110 [ 1925.927262][ C0] ? futex_exit_release+0x220/0x220 [ 1925.932451][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1925.937297][ C0] ? ktime_get+0x90/0x1e0 [ 1925.941630][ C0] ? ktime_get+0x154/0x1e0 [ 1925.946047][ C0] ? lapic_next_event+0x4d/0x80 [ 1925.950894][ C0] __do_sys_futex+0x2a2/0x470 [ 1925.955570][ C0] ? do_futex+0x1a70/0x1a70 [ 1925.960053][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1925.966021][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1925.971913][ C0] do_syscall_64+0x2d/0x40 [ 1925.976317][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1925.982285][ C0] RIP: 0033:0x463e63 [ 1925.986185][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1925.993016][ C0] RSP: 002b:000000c000097d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1926.001410][ C0] RAX: ffffffffffffffda RBX: 000000c000154a80 RCX: 0000000000463e63 [ 1926.009372][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000154bc8 [ 1926.017338][ C0] RBP: 000000c000097de0 R08: 0000000000000000 R09: 0000000000000000 [ 1926.025297][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1926.033253][ C0] R13: 000000c00008c900 R14: 000001b9ed2ec997 R15: 0000000000000000 [ 1926.041218][ C0] task:syz-execprog state:S stack:29824 pid: 4407 ppid: 4383 flags:0x00000000 [ 1926.050397][ C0] Call Trace: [ 1926.053681][ C0] __schedule+0x8a2/0x1f30 [ 1926.058097][ C0] ? io_schedule_timeout+0x140/0x140 [ 1926.063371][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1926.068809][ C0] schedule+0xcb/0x270 [ 1926.072859][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1926.077960][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1926.082671][ C0] futex_wait+0x1df/0x560 [ 1926.086983][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1926.092004][ C0] ? ep_scan_ready_list+0x666/0x7d0 [ 1926.097181][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1926.102028][ C0] ? wait_for_completion+0x270/0x270 [ 1926.107305][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1926.112320][ C0] do_futex+0x15b/0x1a70 [ 1926.116550][ C0] ? ep_scan_ready_list+0x558/0x7d0 [ 1926.121727][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1926.127685][ C0] ? ep_destroy_wakeup_source+0x150/0x150 [ 1926.133383][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1926.138391][ C0] ? futex_exit_release+0x220/0x220 [ 1926.143582][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1926.149553][ C0] ? fput_many+0x2f/0x1a0 [ 1926.153863][ C0] ? do_epoll_wait+0x1cd/0x10a0 [ 1926.158694][ C0] ? ep_read_events_proc+0x440/0x440 [ 1926.163958][ C0] ? lapic_next_event+0x4d/0x80 [ 1926.168816][ C0] __do_sys_futex+0x2a2/0x470 [ 1926.173514][ C0] ? do_futex+0x1a70/0x1a70 [ 1926.178015][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1926.183974][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1926.189846][ C0] do_syscall_64+0x2d/0x40 [ 1926.194286][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1926.200165][ C0] RIP: 0033:0x463e63 [ 1926.204067][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1926.210890][ C0] RSP: 002b:000000c000555d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1926.219318][ C0] RAX: ffffffffffffffda RBX: 000000c00008a380 RCX: 0000000000463e63 [ 1926.227321][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a4c8 [ 1926.235272][ C0] RBP: 000000c000555de0 R08: 0000000000000000 R09: 0000000000000000 [ 1926.243235][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1926.251200][ C0] R13: 000000c000131800 R14: 00007f0cb3182000 R15: 0000000000000000 [ 1926.259181][ C0] task:syz-execprog state:S stack:29824 pid: 4408 ppid: 4383 flags:0x00000000 [ 1926.268399][ C0] Call Trace: [ 1926.271700][ C0] __schedule+0x8a2/0x1f30 [ 1926.276131][ C0] ? io_schedule_timeout+0x140/0x140 [ 1926.281426][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1926.286885][ C0] schedule+0xcb/0x270 [ 1926.290953][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1926.296069][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1926.300753][ C0] futex_wait+0x1df/0x560 [ 1926.305128][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1926.310159][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1926.315707][ C0] ? wait_for_completion+0x270/0x270 [ 1926.320996][ C0] ? find_held_lock+0x2d/0x110 [ 1926.325772][ C0] do_futex+0x15b/0x1a70 [ 1926.330027][ C0] ? debug_object_free+0x1c0/0x350 [ 1926.335145][ C0] ? fsnotify+0xa21/0x10a0 [ 1926.339570][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1926.344259][ C0] ? futex_exit_release+0x220/0x220 [ 1926.349462][ C0] ? new_sync_read+0x46e/0x6e0 [ 1926.354232][ C0] ? debug_object_free+0x1c8/0x350 [ 1926.359351][ C0] __do_sys_futex+0x2a2/0x470 [ 1926.364037][ C0] ? fput_many+0x2f/0x1a0 [ 1926.368374][ C0] ? do_futex+0x1a70/0x1a70 [ 1926.372885][ C0] ? ksys_read+0x1a5/0x250 [ 1926.377306][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1926.383296][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1926.389201][ C0] do_syscall_64+0x2d/0x40 [ 1926.393631][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1926.399525][ C0] RIP: 0033:0x463e63 [ 1926.403437][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1926.410283][ C0] RSP: 002b:000000c00019fd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1926.418709][ C0] RAX: ffffffffffffffda RBX: 000000c00008a700 RCX: 0000000000463e63 [ 1926.426686][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a848 [ 1926.434662][ C0] RBP: 000000c00019fde0 R08: 0000000000000000 R09: 0000000000000000 [ 1926.442639][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1926.450620][ C0] R13: 000000c000131b00 R14: 000080c000270000 R15: 000080c00028ffff [ 1926.458599][ C0] task:syz-executor.2 state:S stack:27816 pid: 4409 ppid: 4389 flags:0x00000000 [ 1926.467811][ C0] Call Trace: [ 1926.471109][ C0] __schedule+0x8a2/0x1f30 [ 1926.475536][ C0] ? io_schedule_timeout+0x140/0x140 [ 1926.480830][ C0] ? release_task+0x14c0/0x14c0 [ 1926.485684][ C0] schedule+0xcb/0x270 [ 1926.489762][ C0] do_wait+0x634/0x970 [ 1926.493837][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1926.499212][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1926.505196][ C0] kernel_wait4+0x14c/0x260 [ 1926.509704][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1926.514819][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1926.520030][ C0] ? find_held_lock+0x2d/0x110 [ 1926.524796][ C0] __do_sys_wait4+0x13f/0x150 [ 1926.529479][ C0] ? kernel_wait4+0x260/0x260 [ 1926.534179][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1926.539649][ C0] ? vmacache_update+0xce/0x140 [ 1926.544509][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1926.550493][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1926.556393][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1926.561424][ C0] do_syscall_64+0x2d/0x40 [ 1926.565856][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1926.571757][ C0] RIP: 0033:0x417a5a [ 1926.575665][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1926.582511][ C0] RSP: 002b:00007ffd37690328 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1926.590932][ C0] RAX: ffffffffffffffda RBX: 000000000000113b RCX: 0000000000417a5a [ 1926.598899][ C0] RDX: 0000000040000000 RSI: 00007ffd37690334 RDI: ffffffffffffffff [ 1926.606865][ C0] RBP: 0000000000000000 R08: 0000000000001139 R09: 00000000025ad940 [ 1926.614835][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1926.622797][ C0] R13: 00007ffd376905e8 R14: 0000000000000000 R15: 0000000000000000 [ 1926.630749][ C0] task:syz-executor.5 state:S stack:28248 pid: 4410 ppid: 4405 flags:0x00000000 [ 1926.639928][ C0] Call Trace: [ 1926.643226][ C0] __schedule+0x8a2/0x1f30 [ 1926.647626][ C0] ? io_schedule_timeout+0x140/0x140 [ 1926.652892][ C0] ? release_task+0x14c0/0x14c0 [ 1926.657722][ C0] schedule+0xcb/0x270 [ 1926.661807][ C0] do_wait+0x634/0x970 [ 1926.665879][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1926.671278][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1926.677271][ C0] kernel_wait4+0x14c/0x260 [ 1926.681767][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1926.686869][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1926.692045][ C0] ? find_held_lock+0x2d/0x110 [ 1926.696794][ C0] __do_sys_wait4+0x13f/0x150 [ 1926.701458][ C0] ? kernel_wait4+0x260/0x260 [ 1926.706238][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1926.711696][ C0] ? vmacache_update+0xce/0x140 [ 1926.716523][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1926.722493][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1926.728371][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1926.733388][ C0] do_syscall_64+0x2d/0x40 [ 1926.737822][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1926.743720][ C0] RIP: 0033:0x417a5a [ 1926.747603][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1926.754426][ C0] RSP: 002b:00007ffd54b6cdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1926.762821][ C0] RAX: ffffffffffffffda RBX: 000000000000113e RCX: 0000000000417a5a [ 1926.770771][ C0] RDX: 0000000040000000 RSI: 00007ffd54b6cdc4 RDI: ffffffffffffffff [ 1926.778724][ C0] RBP: 0000000000000000 R08: 000000000000113a R09: 0000000003042940 [ 1926.786676][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1926.794639][ C0] R13: 00007ffd54b6d078 R14: 0000000000000000 R15: 0000000000000000 [ 1926.802604][ C0] task:syz-executor.2 state:S stack:24856 pid: 4411 ppid: 4409 flags:0x00000000 [ 1926.811786][ C0] Call Trace: [ 1926.815061][ C0] __schedule+0x8a2/0x1f30 [ 1926.819458][ C0] ? io_schedule_timeout+0x140/0x140 [ 1926.824725][ C0] schedule+0xcb/0x270 [ 1926.828777][ C0] do_nanosleep+0x1b1/0x660 [ 1926.833264][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1926.838526][ C0] ? __might_fault+0xd3/0x180 [ 1926.843182][ C0] ? debug_object_destroy+0x210/0x210 [ 1926.848660][ C0] ? memset+0x20/0x40 [ 1926.852619][ C0] ? __hrtimer_init+0x136/0x280 [ 1926.857490][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1926.862420][ C0] ? nanosleep_copyout+0x100/0x100 [ 1926.867579][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1926.873552][ C0] ? put_timespec64+0x120/0x120 [ 1926.878410][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1926.883519][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1926.888625][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1926.894604][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1926.900491][ C0] do_syscall_64+0x2d/0x40 [ 1926.904946][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1926.910862][ C0] RIP: 0033:0x45c360 [ 1926.914743][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1926.921571][ C0] RSP: 002b:00007ffd37690128 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1926.929977][ C0] RAX: ffffffffffffffda RBX: 00000000001d5dde RCX: 000000000045c360 [ 1926.937985][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd37690130 [ 1926.945935][ C0] RBP: 000000000000005b R08: 0000000000000001 R09: 00000000025ad940 [ 1926.953883][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1926.961849][ C0] R13: 00007ffd37690180 R14: 00000000001d5dde R15: 00007ffd37690190 [ 1926.969810][ C0] task:syz-executor.4 state:S stack:27584 pid: 4412 ppid: 4393 flags:0x00000000 [ 1926.978986][ C0] Call Trace: [ 1926.982259][ C0] __schedule+0x8a2/0x1f30 [ 1926.986662][ C0] ? io_schedule_timeout+0x140/0x140 [ 1926.991927][ C0] ? release_task+0x14c0/0x14c0 [ 1926.996818][ C0] schedule+0xcb/0x270 [ 1927.000869][ C0] do_wait+0x634/0x970 [ 1927.004924][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1927.010276][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1927.016297][ C0] kernel_wait4+0x14c/0x260 [ 1927.020930][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1927.026039][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1927.031243][ C0] ? find_held_lock+0x2d/0x110 [ 1927.036017][ C0] __do_sys_wait4+0x13f/0x150 [ 1927.040714][ C0] ? kernel_wait4+0x260/0x260 [ 1927.045405][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1927.050892][ C0] ? vmacache_update+0xce/0x140 [ 1927.055757][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1927.061748][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.067646][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1927.072682][ C0] do_syscall_64+0x2d/0x40 [ 1927.077112][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1927.083010][ C0] RIP: 0033:0x417a5a [ 1927.086923][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1927.093777][ C0] RSP: 002b:00007ffef7c86bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1927.102202][ C0] RAX: ffffffffffffffda RBX: 0000000000001141 RCX: 0000000000417a5a [ 1927.110185][ C0] RDX: 0000000040000000 RSI: 00007ffef7c86bc4 RDI: ffffffffffffffff [ 1927.118162][ C0] RBP: 0000000000000000 R08: 000000000000113c R09: 00000000035cc940 [ 1927.126160][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1927.134139][ C0] R13: 00007ffef7c86e78 R14: 0000000000000000 R15: 0000000000000000 [ 1927.142118][ C0] task:syz-executor.3 state:S stack:28248 pid: 4413 ppid: 4393 flags:0x00000000 [ 1927.151332][ C0] Call Trace: [ 1927.154629][ C0] __schedule+0x8a2/0x1f30 [ 1927.159054][ C0] ? io_schedule_timeout+0x140/0x140 [ 1927.164356][ C0] ? release_task+0x14c0/0x14c0 [ 1927.169209][ C0] schedule+0xcb/0x270 [ 1927.173287][ C0] do_wait+0x634/0x970 [ 1927.177363][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1927.182746][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1927.188753][ C0] kernel_wait4+0x14c/0x260 [ 1927.193296][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1927.198414][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1927.203618][ C0] ? find_held_lock+0x2d/0x110 [ 1927.208393][ C0] __do_sys_wait4+0x13f/0x150 [ 1927.213082][ C0] ? kernel_wait4+0x260/0x260 [ 1927.217759][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1927.223256][ C0] ? vmacache_update+0xce/0x140 [ 1927.228117][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1927.234103][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.240005][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1927.245041][ C0] do_syscall_64+0x2d/0x40 [ 1927.249491][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1927.255363][ C0] RIP: 0033:0x417a5a [ 1927.259246][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1927.266070][ C0] RSP: 002b:00007fff019dccb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1927.274465][ C0] RAX: ffffffffffffffda RBX: 0000000000001140 RCX: 0000000000417a5a [ 1927.282418][ C0] RDX: 0000000040000000 RSI: 00007fff019dccc4 RDI: ffffffffffffffff [ 1927.290369][ C0] RBP: 0000000000000000 R08: 000000000000113d R09: 0000000003312940 [ 1927.298320][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1927.306281][ C0] R13: 00007fff019dcf78 R14: 0000000000000000 R15: 0000000000000000 [ 1927.314249][ C0] task:syz-executor.5 state:S stack:24088 pid: 4414 ppid: 4410 flags:0x00000000 [ 1927.323429][ C0] Call Trace: [ 1927.326714][ C0] __schedule+0x8a2/0x1f30 [ 1927.331128][ C0] ? io_schedule_timeout+0x140/0x140 [ 1927.336391][ C0] schedule+0xcb/0x270 [ 1927.340450][ C0] do_nanosleep+0x1b1/0x660 [ 1927.344946][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1927.350216][ C0] ? __might_fault+0xd3/0x180 [ 1927.354885][ C0] ? debug_object_destroy+0x210/0x210 [ 1927.360253][ C0] ? memset+0x20/0x40 [ 1927.364228][ C0] ? __hrtimer_init+0x136/0x280 [ 1927.369065][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1927.373995][ C0] ? nanosleep_copyout+0x100/0x100 [ 1927.379084][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1927.385063][ C0] ? put_timespec64+0x120/0x120 [ 1927.389896][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 1927.395005][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1927.400095][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1927.405186][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1927.411154][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.417037][ C0] do_syscall_64+0x2d/0x40 [ 1927.421459][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1927.427360][ C0] RIP: 0033:0x45c360 [ 1927.431255][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1927.438106][ C0] RSP: 002b:00007ffd54b6cbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1927.446533][ C0] RAX: ffffffffffffffda RBX: 00000000001d6536 RCX: 000000000045c360 [ 1927.454512][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd54b6cbc0 [ 1927.462493][ C0] RBP: 000000000000005a R08: 0000000000000001 R09: 0000000003042940 [ 1927.470474][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1927.478440][ C0] R13: 00007ffd54b6cc10 R14: 00000000001d6536 R15: 00007ffd54b6cc20 [ 1927.486394][ C0] task:syz-executor.1 state:S stack:28248 pid: 4415 ppid: 4405 flags:0x00000000 [ 1927.495576][ C0] Call Trace: [ 1927.498853][ C0] __schedule+0x8a2/0x1f30 [ 1927.503265][ C0] ? io_schedule_timeout+0x140/0x140 [ 1927.508536][ C0] ? release_task+0x14c0/0x14c0 [ 1927.513370][ C0] schedule+0xcb/0x270 [ 1927.517420][ C0] do_wait+0x634/0x970 [ 1927.521480][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1927.526838][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1927.532796][ C0] kernel_wait4+0x14c/0x260 [ 1927.537280][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1927.542372][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1927.547555][ C0] ? find_held_lock+0x2d/0x110 [ 1927.552300][ C0] __do_sys_wait4+0x13f/0x150 [ 1927.556957][ C0] ? kernel_wait4+0x260/0x260 [ 1927.561614][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1927.567057][ C0] ? vmacache_update+0xce/0x140 [ 1927.571899][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1927.577861][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.583752][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1927.588756][ C0] do_syscall_64+0x2d/0x40 [ 1927.593178][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1927.599049][ C0] RIP: 0033:0x417a5a [ 1927.602953][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1927.609794][ C0] RSP: 002b:00007fff7eda0d88 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1927.618185][ C0] RAX: ffffffffffffffda RBX: 0000000000001144 RCX: 0000000000417a5a [ 1927.626151][ C0] RDX: 0000000040000000 RSI: 00007fff7eda0d94 RDI: ffffffffffffffff [ 1927.634100][ C0] RBP: 0000000000000000 R08: 000000000000113f R09: 0000000002b2a940 [ 1927.642064][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1927.650013][ C0] R13: 00007fff7eda1048 R14: 0000000000000000 R15: 0000000000000000 [ 1927.657998][ C0] task:syz-executor.3 state:R running task stack:24840 pid: 4416 ppid: 4413 flags:0x00000000 [ 1927.668770][ C0] Call Trace: [ 1927.672057][ C0] __schedule+0x8a2/0x1f30 [ 1927.676474][ C0] ? io_schedule_timeout+0x140/0x140 [ 1927.681736][ C0] schedule+0xcb/0x270 [ 1927.685798][ C0] do_nanosleep+0x1b1/0x660 [ 1927.690316][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1927.695616][ C0] ? __might_fault+0xd3/0x180 [ 1927.700299][ C0] ? debug_object_destroy+0x210/0x210 [ 1927.705693][ C0] ? memset+0x20/0x40 [ 1927.709723][ C0] ? __hrtimer_init+0x136/0x280 [ 1927.714565][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1927.719489][ C0] ? nanosleep_copyout+0x100/0x100 [ 1927.724597][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1927.730575][ C0] ? put_timespec64+0x120/0x120 [ 1927.735423][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1927.740431][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1927.745527][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1927.750631][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1927.756686][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.762558][ C0] do_syscall_64+0x2d/0x40 [ 1927.766957][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1927.772914][ C0] RIP: 0033:0x45c360 [ 1927.776809][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1927.783633][ C0] RSP: 002b:00007fff019dcab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1927.792030][ C0] RAX: ffffffffffffffda RBX: 00000000001d652d RCX: 000000000045c360 [ 1927.799981][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff019dcac0 [ 1927.807931][ C0] RBP: 000000000000004c R08: 0000000000000001 R09: 0000000003312940 [ 1927.815880][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1927.823847][ C0] R13: 00007fff019dcb10 R14: 00000000001d652d R15: 00007fff019dcb20 [ 1927.831810][ C0] task:syz-executor.4 state:R running task stack:24632 pid: 4417 ppid: 4412 flags:0x00000000 [ 1927.842601][ C0] Call Trace: [ 1927.845884][ C0] __schedule+0x8a2/0x1f30 [ 1927.850282][ C0] ? io_schedule_timeout+0x140/0x140 [ 1927.855558][ C0] schedule+0xcb/0x270 [ 1927.859618][ C0] do_nanosleep+0x1b1/0x660 [ 1927.864132][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1927.869415][ C0] ? __might_fault+0xd3/0x180 [ 1927.874087][ C0] ? debug_object_destroy+0x210/0x210 [ 1927.879500][ C0] ? memset+0x20/0x40 [ 1927.883473][ C0] ? __hrtimer_init+0x136/0x280 [ 1927.888366][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1927.893300][ C0] ? nanosleep_copyout+0x100/0x100 [ 1927.898391][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1927.904350][ C0] ? put_timespec64+0x120/0x120 [ 1927.909235][ C0] ? __x64_sys_clock_gettime+0x1c1/0x260 [ 1927.914854][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1927.919942][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1927.925028][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1927.930986][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1927.936858][ C0] do_syscall_64+0x2d/0x40 [ 1927.941266][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1927.947138][ C0] RIP: 0033:0x45c360 [ 1927.951046][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1927.957879][ C0] RSP: 002b:00007ffef7c869b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1927.966276][ C0] RAX: ffffffffffffffda RBX: 00000000001d6837 RCX: 000000000045c360 [ 1927.974243][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffef7c869c0 [ 1927.982211][ C0] RBP: 000000000000005c R08: 0000000000000001 R09: 00000000035cc940 [ 1927.990229][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1927.998278][ C0] R13: 00007ffef7c86a10 R14: 00000000001d6837 R15: 00007ffef7c86a20 [ 1928.006240][ C0] task:syz-executor.0 state:S stack:28248 pid: 4419 ppid: 4406 flags:0x00000000 [ 1928.015421][ C0] Call Trace: [ 1928.018694][ C0] __schedule+0x8a2/0x1f30 [ 1928.023145][ C0] ? io_schedule_timeout+0x140/0x140 [ 1928.028421][ C0] ? release_task+0x14c0/0x14c0 [ 1928.033258][ C0] schedule+0xcb/0x270 [ 1928.037327][ C0] do_wait+0x634/0x970 [ 1928.041381][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1928.046735][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1928.052709][ C0] kernel_wait4+0x14c/0x260 [ 1928.057233][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1928.062337][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1928.067520][ C0] ? find_held_lock+0x2d/0x110 [ 1928.072270][ C0] __do_sys_wait4+0x13f/0x150 [ 1928.076932][ C0] ? kernel_wait4+0x260/0x260 [ 1928.081610][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1928.087068][ C0] ? vmacache_update+0xce/0x140 [ 1928.091909][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1928.097975][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1928.103865][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1928.108915][ C0] do_syscall_64+0x2d/0x40 [ 1928.113317][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1928.119197][ C0] RIP: 0033:0x417a5a [ 1928.123112][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1928.129933][ C0] RSP: 002b:00007ffcd0ca2a98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1928.138323][ C0] RAX: ffffffffffffffda RBX: 000000000000114d RCX: 0000000000417a5a [ 1928.146278][ C0] RDX: 0000000040000000 RSI: 00007ffcd0ca2aa4 RDI: ffffffffffffffff [ 1928.154282][ C0] RBP: 0000000000000000 R08: 0000000000001143 R09: 00000000029b4940 [ 1928.162249][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1928.170207][ C0] R13: 00007ffcd0ca2d58 R14: 0000000000000000 R15: 0000000000000000 [ 1928.178185][ C0] task:syz-executor.1 state:S stack:23824 pid: 4420 ppid: 4415 flags:0x00000000 [ 1928.187390][ C0] Call Trace: [ 1928.190667][ C0] __schedule+0x8a2/0x1f30 [ 1928.195063][ C0] ? io_schedule_timeout+0x140/0x140 [ 1928.200325][ C0] schedule+0xcb/0x270 [ 1928.204370][ C0] do_nanosleep+0x1b1/0x660 [ 1928.208865][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1928.214132][ C0] ? __might_fault+0xd3/0x180 [ 1928.218835][ C0] ? debug_object_destroy+0x210/0x210 [ 1928.224195][ C0] ? memset+0x20/0x40 [ 1928.228174][ C0] ? __hrtimer_init+0x136/0x280 [ 1928.233022][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1928.237939][ C0] ? nanosleep_copyout+0x100/0x100 [ 1928.243030][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1928.248988][ C0] ? put_timespec64+0x120/0x120 [ 1928.253826][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 1928.258917][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1928.264023][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1928.269147][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1928.275122][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1928.281002][ C0] do_syscall_64+0x2d/0x40 [ 1928.285401][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1928.291273][ C0] RIP: 0033:0x45c360 [ 1928.295193][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1928.302017][ C0] RSP: 002b:00007fff7eda0b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1928.310414][ C0] RAX: ffffffffffffffda RBX: 00000000001d653b RCX: 000000000045c360 [ 1928.318376][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff7eda0b90 [ 1928.326327][ C0] RBP: 0000000000000055 R08: 0000000000000001 R09: 0000000002b2a940 [ 1928.334299][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1928.342261][ C0] R13: 00007fff7eda0be0 R14: 00000000001d653b R15: 00007fff7eda0bf0 [ 1928.350229][ C0] task:kworker/u4:0 state:I stack:24720 pid: 4421 ppid: 2 flags:0x00004000 [ 1928.359417][ C0] Workqueue: 0x0 (events_unbound) [ 1928.364532][ C0] Call Trace: [ 1928.367800][ C0] __schedule+0x8a2/0x1f30 [ 1928.372222][ C0] ? io_schedule_timeout+0x140/0x140 [ 1928.377497][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1928.382411][ C0] schedule+0xcb/0x270 [ 1928.386461][ C0] worker_thread+0x14c/0x1120 [ 1928.391118][ C0] ? process_one_work+0x1520/0x1520 [ 1928.396299][ C0] kthread+0x38c/0x460 [ 1928.400348][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1928.405526][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1928.411407][ C0] ret_from_fork+0x1f/0x30 [ 1928.415805][ C0] task:kworker/u4:2 state:I stack:24648 pid: 4423 ppid: 2 flags:0x00004000 [ 1928.425015][ C0] Workqueue: 0x0 (events_unbound) [ 1928.430133][ C0] Call Trace: [ 1928.433412][ C0] __schedule+0x8a2/0x1f30 [ 1928.437812][ C0] ? io_schedule_timeout+0x140/0x140 [ 1928.443080][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1928.448015][ C0] schedule+0xcb/0x270 [ 1928.452067][ C0] worker_thread+0x14c/0x1120 [ 1928.456722][ C0] ? process_one_work+0x1520/0x1520 [ 1928.461917][ C0] kthread+0x38c/0x460 [ 1928.465981][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1928.471158][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1928.477053][ C0] ret_from_fork+0x1f/0x30 [ 1928.481448][ C0] task:syz-executor.0 state:S stack:24856 pid: 4429 ppid: 4419 flags:0x00000000 [ 1928.490643][ C0] Call Trace: [ 1928.493937][ C0] __schedule+0x8a2/0x1f30 [ 1928.498363][ C0] ? io_schedule_timeout+0x140/0x140 [ 1928.503636][ C0] schedule+0xcb/0x270 [ 1928.507685][ C0] do_nanosleep+0x1b1/0x660 [ 1928.512168][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1928.517456][ C0] ? __might_fault+0xd3/0x180 [ 1928.522132][ C0] ? debug_object_destroy+0x210/0x210 [ 1928.527497][ C0] ? memset+0x20/0x40 [ 1928.531493][ C0] ? __hrtimer_init+0x136/0x280 [ 1928.536332][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1928.541267][ C0] ? nanosleep_copyout+0x100/0x100 [ 1928.546374][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1928.552370][ C0] ? put_timespec64+0x120/0x120 [ 1928.557212][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1928.562225][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1928.567333][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1928.572426][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1928.578384][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1928.584254][ C0] do_syscall_64+0x2d/0x40 [ 1928.588662][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1928.594553][ C0] RIP: 0033:0x45c360 [ 1928.598461][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1928.605295][ C0] RSP: 002b:00007ffcd0ca2898 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1928.613699][ C0] RAX: ffffffffffffffda RBX: 00000000001d682e RCX: 000000000045c360 [ 1928.621649][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffcd0ca28a0 [ 1928.629631][ C0] RBP: 0000000000000061 R08: 0000000000000001 R09: 00000000029b4940 [ 1928.637592][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1928.645560][ C0] R13: 00007ffcd0ca28f0 R14: 00000000001d682e R15: 00007ffcd0ca2900 [ 1928.653515][ C0] task:kworker/u4:5 state:I stack:27104 pid: 4433 ppid: 2 flags:0x00004000 [ 1928.662714][ C0] Workqueue: 0x0 (events_unbound) [ 1928.667813][ C0] Call Trace: [ 1928.671093][ C0] __schedule+0x8a2/0x1f30 [ 1928.675513][ C0] ? io_schedule_timeout+0x140/0x140 [ 1928.680792][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1928.685721][ C0] schedule+0xcb/0x270 [ 1928.689787][ C0] worker_thread+0x14c/0x1120 [ 1928.694470][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1928.699490][ C0] ? process_one_work+0x1520/0x1520 [ 1928.704668][ C0] kthread+0x38c/0x460 [ 1928.708719][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1928.713922][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1928.719796][ C0] ret_from_fork+0x1f/0x30 [ 1928.724197][ C0] task:kworker/u4:6 state:I stack:25128 pid: 4444 ppid: 2 flags:0x00004000 [ 1928.733398][ C0] Workqueue: 0x0 (events_unbound) [ 1928.738517][ C0] Call Trace: [ 1928.741785][ C0] __schedule+0x8a2/0x1f30 [ 1928.746180][ C0] ? io_schedule_timeout+0x140/0x140 [ 1928.751444][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1928.756358][ C0] schedule+0xcb/0x270 [ 1928.760406][ C0] worker_thread+0x14c/0x1120 [ 1928.765061][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1928.770064][ C0] ? process_one_work+0x1520/0x1520 [ 1928.775247][ C0] kthread+0x38c/0x460 [ 1928.779363][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1928.784588][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1928.790460][ C0] ret_from_fork+0x1f/0x30 [ 1928.794856][ C0] task:kworker/0:2 state:I stack:23320 pid: 5119 ppid: 2 flags:0x00004000 [ 1928.804042][ C0] Workqueue: 0x0 (events) [ 1928.808443][ C0] Call Trace: [ 1928.811734][ C0] __schedule+0x8a2/0x1f30 [ 1928.816132][ C0] ? io_schedule_timeout+0x140/0x140 [ 1928.821398][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1928.826402][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1928.831319][ C0] schedule+0xcb/0x270 [ 1928.835367][ C0] worker_thread+0x14c/0x1120 [ 1928.840034][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1928.845048][ C0] ? process_one_work+0x1520/0x1520 [ 1928.850227][ C0] kthread+0x38c/0x460 [ 1928.854276][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1928.859452][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1928.865320][ C0] ret_from_fork+0x1f/0x30 [ 1928.869714][ C0] task:kworker/1:3 state:D stack:22840 pid: 7142 ppid: 2 flags:0x00004000 [ 1928.878909][ C0] Workqueue: rcu_gp wait_rcu_exp_gp [ 1928.884100][ C0] Call Trace: [ 1928.887366][ C0] __schedule+0x8a2/0x1f30 [ 1928.891775][ C0] ? io_schedule_timeout+0x140/0x140 [ 1928.897044][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1928.903007][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1928.908185][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1928.913251][ C0] schedule+0xcb/0x270 [ 1928.917314][ C0] schedule_timeout+0x148/0x250 [ 1928.922187][ C0] ? usleep_range+0x170/0x170 [ 1928.926859][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1928.932386][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1928.938346][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1928.944144][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1928.949189][ C0] rcu_exp_wait_wake+0x1b9/0x550 [ 1928.954105][ C0] ? call_rcu+0x740/0x740 [ 1928.958427][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1928.964225][ C0] ? sync_rcu_exp_select_cpus+0x37b/0x8e0 [ 1928.969933][ C0] process_one_work+0x933/0x1520 [ 1928.974863][ C0] ? lock_release+0x6d0/0x6d0 [ 1928.979521][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1928.984884][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1928.989814][ C0] worker_thread+0x64c/0x1120 [ 1928.994471][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1928.999501][ C0] ? process_one_work+0x1520/0x1520 [ 1929.004677][ C0] kthread+0x38c/0x460 [ 1929.008741][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1929.013933][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1929.019814][ C0] ret_from_fork+0x1f/0x30 [ 1929.024240][ C0] task:kworker/1:4 state:I stack:29168 pid: 7148 ppid: 2 flags:0x00004000 [ 1929.033455][ C0] Workqueue: 0x0 (events) [ 1929.037864][ C0] Call Trace: [ 1929.041139][ C0] __schedule+0x8a2/0x1f30 [ 1929.045542][ C0] ? io_schedule_timeout+0x140/0x140 [ 1929.050811][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1929.055729][ C0] schedule+0xcb/0x270 [ 1929.059793][ C0] worker_thread+0x14c/0x1120 [ 1929.064457][ C0] ? process_one_work+0x1520/0x1520 [ 1929.069638][ C0] kthread+0x38c/0x460 [ 1929.073692][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1929.078872][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1929.084749][ C0] ret_from_fork+0x1f/0x30 [ 1929.089145][ C0] task:kworker/1:5 state:D stack:23360 pid: 7151 ppid: 2 flags:0x00004000 [ 1929.098336][ C0] Workqueue: usb_hub_wq hub_event [ 1929.103342][ C0] Call Trace: [ 1929.106610][ C0] __schedule+0x8a2/0x1f30 [ 1929.111004][ C0] ? io_schedule_timeout+0x140/0x140 [ 1929.116269][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1929.122227][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1929.127403][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1929.132420][ C0] schedule+0xcb/0x270 [ 1929.136497][ C0] schedule_preempt_disabled+0xc/0x20 [ 1929.141880][ C0] __mutex_lock+0x3e2/0x10a0 [ 1929.146579][ C0] ? __input_unregister_device+0x16d/0x470 [ 1929.152413][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1929.157777][ C0] ? __input_unregister_device+0x15f/0x470 [ 1929.163582][ C0] ? input_pass_values.part.0+0x700/0x700 [ 1929.169299][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1929.175259][ C0] __input_unregister_device+0x16d/0x470 [ 1929.180990][ C0] input_unregister_device+0xb4/0xf0 [ 1929.186272][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1929.191362][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1929.196885][ C0] hid_disconnect+0x13f/0x1a0 [ 1929.201545][ C0] hid_device_remove+0x186/0x240 [ 1929.206478][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1929.211744][ C0] __device_release_driver+0x3bd/0x6f0 [ 1929.217230][ C0] device_release_driver+0x26/0x40 [ 1929.222320][ C0] bus_remove_device+0x2eb/0x5a0 [ 1929.227235][ C0] device_del+0x502/0xec0 [ 1929.231545][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1929.238464][ C0] ? mark_held_locks+0x9f/0xe0 [ 1929.243221][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1929.248151][ C0] hid_destroy_device+0xe1/0x150 [ 1929.253070][ C0] usbhid_disconnect+0x9f/0xe0 [ 1929.257860][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1929.263041][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1929.268598][ C0] ? usb_unbind_device+0x1a0/0x1a0 2020/11/12 18:00:21 executed programs: 259 [ 1929.273691][ C0] __device_release_driver+0x3bd/0x6f0 [ 1929.279135][ C0] device_release_driver+0x26/0x40 [ 1929.284236][ C0] bus_remove_device+0x2eb/0x5a0 [ 1929.289172][ C0] device_del+0x502/0xec0 [ 1929.293481][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1929.300394][ C0] ? kobject_put+0x1f3/0x540 [ 1929.304981][ C0] usb_disable_device+0x35b/0x7b0 [ 1929.310014][ C0] usb_disconnect.cold+0x27d/0x780 [ 1929.315136][ C0] hub_event+0x1c8a/0x42d0 [ 1929.319569][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1929.324688][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1929.329719][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1929.335446][ C0] ? lock_release+0x6d0/0x6d0 [ 1929.340138][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1929.345001][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1929.350033][ C0] process_one_work+0x933/0x1520 [ 1929.355097][ C0] ? lock_release+0x6d0/0x6d0 [ 1929.359785][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1929.365166][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1929.370109][ C0] worker_thread+0x64c/0x1120 [ 1929.374797][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1929.379828][ C0] ? process_one_work+0x1520/0x1520 [ 1929.385035][ C0] kthread+0x38c/0x460 [ 1929.389116][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1929.394323][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1929.400224][ C0] ret_from_fork+0x1f/0x30 [ 1929.404643][ C0] task:kworker/1:6 state:I stack:29616 pid: 7160 ppid: 2 flags:0x00004000 [ 1929.413867][ C0] Workqueue: 0x0 (rcu_gp) [ 1929.418298][ C0] Call Trace: [ 1929.421593][ C0] __schedule+0x8a2/0x1f30 [ 1929.426017][ C0] ? io_schedule_timeout+0x140/0x140 [ 1929.431313][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1929.436262][ C0] schedule+0xcb/0x270 [ 1929.440336][ C0] worker_thread+0x14c/0x1120 [ 1929.445021][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1929.450056][ C0] ? process_one_work+0x1520/0x1520 [ 1929.455262][ C0] kthread+0x38c/0x460 [ 1929.459342][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1929.464554][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1929.470452][ C0] ret_from_fork+0x1f/0x30 [ 1929.474873][ C0] task:kworker/0:3 state:R running task stack:23360 pid: 7285 ppid: 2 flags:0x00004000 [ 1929.485672][ C0] Workqueue: usb_hub_wq hub_event [ 1929.490701][ C0] Call Trace: [ 1929.493996][ C0] __schedule+0x8a2/0x1f30 [ 1929.498420][ C0] ? io_schedule_timeout+0x140/0x140 [ 1929.503709][ C0] preempt_schedule_common+0x30/0x60 [ 1929.509001][ C0] _cond_resched+0x18/0x20 [ 1929.513427][ C0] __mutex_lock+0xad/0x10a0 [ 1929.517936][ C0] ? device_links_driver_bound+0x94/0x720 [ 1929.523663][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1929.529651][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1929.535028][ C0] ? lock_chain_count+0x20/0x20 [ 1929.539882][ C0] ? lock_acquire+0x28e/0x870 [ 1929.544563][ C0] ? klist_add_tail+0x34/0x150 [ 1929.549331][ C0] ? find_held_lock+0x2d/0x110 [ 1929.554098][ C0] device_links_driver_bound+0x94/0x720 [ 1929.559650][ C0] ? sync_state_resume_initcall+0x10/0x10 [ 1929.565373][ C0] driver_bound+0xf9/0x300 [ 1929.569797][ C0] really_probe+0x40b/0xde0 [ 1929.574307][ C0] driver_probe_device+0x26b/0x3d0 [ 1929.579422][ C0] __device_attach_driver+0x1d1/0x290 [ 1929.584801][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1929.590789][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1929.595646][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1929.600676][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1929.606662][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1929.611692][ C0] __device_attach+0x228/0x4a0 [ 1929.616501][ C0] ? really_probe+0xde0/0xde0 [ 1929.621198][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1929.626488][ C0] bus_probe_device+0x1e4/0x290 [ 1929.631350][ C0] device_add+0xbb2/0x1ce0 [ 1929.635774][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1929.641172][ C0] ? __debugfs_create_file+0x33d/0x4c0 [ 1929.646634][ C0] hid_add_device+0x344/0x9d0 [ 1929.651303][ C0] ? modalias_show+0x150/0x150 [ 1929.656048][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 1929.661571][ C0] usbhid_probe+0xaae/0xfc0 [ 1929.666057][ C0] usb_probe_interface+0x315/0x7f0 [ 1929.671148][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 1929.676505][ C0] really_probe+0x291/0xde0 [ 1929.680992][ C0] driver_probe_device+0x26b/0x3d0 [ 1929.686081][ C0] __device_attach_driver+0x1d1/0x290 [ 1929.691427][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1929.697397][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1929.702245][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1929.707260][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1929.713252][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1929.718268][ C0] __device_attach+0x228/0x4a0 [ 1929.723032][ C0] ? really_probe+0xde0/0xde0 [ 1929.727704][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1929.732985][ C0] bus_probe_device+0x1e4/0x290 [ 1929.737819][ C0] device_add+0xbb2/0x1ce0 [ 1929.742215][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1929.747576][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1929.753551][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1929.759338][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1929.764354][ C0] usb_set_configuration+0x113c/0x1910 [ 1929.769822][ C0] usb_generic_driver_probe+0xba/0x100 [ 1929.775276][ C0] usb_probe_device+0xd9/0x2c0 [ 1929.780033][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1929.786081][ C0] really_probe+0x291/0xde0 [ 1929.790566][ C0] driver_probe_device+0x26b/0x3d0 [ 1929.795658][ C0] __device_attach_driver+0x1d1/0x290 [ 1929.801012][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1929.806972][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1929.811816][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1929.816831][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1929.822802][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1929.827818][ C0] __device_attach+0x228/0x4a0 [ 1929.832560][ C0] ? really_probe+0xde0/0xde0 [ 1929.837215][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1929.842478][ C0] bus_probe_device+0x1e4/0x290 [ 1929.847312][ C0] device_add+0xbb2/0x1ce0 [ 1929.851708][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1929.857083][ C0] usb_new_device.cold+0x71d/0xfe9 [ 1929.862180][ C0] ? hub_disconnect+0x510/0x510 [ 1929.867011][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1929.871937][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1929.878048][ C0] hub_event+0x2348/0x42d0 [ 1929.882464][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1929.887568][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1929.892635][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1929.898356][ C0] ? lock_release+0x6d0/0x6d0 [ 1929.903017][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1929.907862][ C0] process_one_work+0x933/0x1520 [ 1929.912795][ C0] ? lock_release+0x6d0/0x6d0 [ 1929.917517][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1929.922877][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1929.927795][ C0] worker_thread+0x64c/0x1120 [ 1929.932462][ C0] ? process_one_work+0x1520/0x1520 [ 1929.937645][ C0] kthread+0x38c/0x460 [ 1929.941697][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1929.946877][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1929.952751][ C0] ret_from_fork+0x1f/0x30 [ 1929.957200][ C0] task:kworker/0:4 state:I stack:23040 pid: 7300 ppid: 2 flags:0x00004000 [ 1929.966407][ C0] Workqueue: 0x0 (events_power_efficient) [ 1929.972218][ C0] Call Trace: [ 1929.975545][ C0] __schedule+0x8a2/0x1f30 [ 1929.979946][ C0] ? io_schedule_timeout+0x140/0x140 [ 1929.985213][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1929.990136][ C0] schedule+0xcb/0x270 [ 1929.994199][ C0] worker_thread+0x14c/0x1120 [ 1929.998858][ C0] ? process_one_work+0x1520/0x1520 [ 1930.004039][ C0] kthread+0x38c/0x460 [ 1930.008094][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1930.013271][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1930.019167][ C0] ret_from_fork+0x1f/0x30 [ 1930.023582][ C0] task:kworker/0:5 state:I stack:22728 pid: 7301 ppid: 2 flags:0x00004000 [ 1930.032770][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 1930.037701][ C0] Call Trace: [ 1930.040997][ C0] __schedule+0x8a2/0x1f30 [ 1930.045414][ C0] ? io_schedule_timeout+0x140/0x140 [ 1930.050688][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1930.055624][ C0] schedule+0xcb/0x270 [ 1930.059695][ C0] worker_thread+0x14c/0x1120 [ 1930.064362][ C0] ? process_one_work+0x1520/0x1520 [ 1930.069573][ C0] kthread+0x38c/0x460 [ 1930.073654][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1930.078866][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1930.084771][ C0] ret_from_fork+0x1f/0x30 [ 1930.089202][ C0] task:kworker/0:6 state:I stack:29752 pid: 7302 ppid: 2 flags:0x00004000 [ 1930.098437][ C0] Workqueue: 0x0 (events) [ 1930.102874][ C0] Call Trace: [ 1930.106169][ C0] __schedule+0x8a2/0x1f30 [ 1930.110591][ C0] ? io_schedule_timeout+0x140/0x140 [ 1930.115883][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1930.120832][ C0] schedule+0xcb/0x270 [ 1930.124914][ C0] worker_thread+0x14c/0x1120 [ 1930.129600][ C0] ? process_one_work+0x1520/0x1520 [ 1930.134801][ C0] kthread+0x38c/0x460 [ 1930.138881][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1930.144084][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1930.149986][ C0] ret_from_fork+0x1f/0x30 [ 1930.154407][ C0] task:kworker/0:7 state:I stack:29760 pid: 7303 ppid: 2 flags:0x00004000 [ 1930.163635][ C0] Workqueue: 0x0 (events) [ 1930.168070][ C0] Call Trace: [ 1930.171373][ C0] __schedule+0x8a2/0x1f30 [ 1930.175801][ C0] ? io_schedule_timeout+0x140/0x140 [ 1930.181097][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1930.186046][ C0] schedule+0xcb/0x270 [ 1930.190128][ C0] worker_thread+0x14c/0x1120 [ 1930.194815][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1930.199849][ C0] ? process_one_work+0x1520/0x1520 [ 1930.205053][ C0] kthread+0x38c/0x460 [ 1930.209134][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1930.214339][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1930.220235][ C0] ret_from_fork+0x1f/0x30 [ 1930.224653][ C0] task:kworker/1:7 state:I stack:29616 pid: 8746 ppid: 2 flags:0x00004000 [ 1930.233873][ C0] Workqueue: 0x0 (rcu_gp) [ 1930.238305][ C0] Call Trace: [ 1930.241600][ C0] __schedule+0x8a2/0x1f30 [ 1930.246030][ C0] ? io_schedule_timeout+0x140/0x140 [ 1930.251321][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1930.256267][ C0] schedule+0xcb/0x270 [ 1930.260345][ C0] worker_thread+0x14c/0x1120 [ 1930.265021][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1930.270044][ C0] ? process_one_work+0x1520/0x1520 [ 1930.275247][ C0] kthread+0x38c/0x460 [ 1930.279325][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1930.284533][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1930.290436][ C0] ret_from_fork+0x1f/0x30 [ 1930.294859][ C0] task:kworker/0:8 state:I stack:29760 pid: 8968 ppid: 2 flags:0x00004000 [ 1930.304071][ C0] Workqueue: 0x0 (events_power_efficient) [ 1930.309859][ C0] Call Trace: [ 1930.313128][ C0] __schedule+0x8a2/0x1f30 [ 1930.317526][ C0] ? io_schedule_timeout+0x140/0x140 [ 1930.322787][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1930.327699][ C0] schedule+0xcb/0x270 [ 1930.331759][ C0] worker_thread+0x14c/0x1120 [ 1930.336413][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1930.341430][ C0] ? process_one_work+0x1520/0x1520 [ 1930.346618][ C0] kthread+0x38c/0x460 [ 1930.350667][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1930.355843][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1930.361722][ C0] ret_from_fork+0x1f/0x30 [ 1930.366114][ C0] task:agetty state:S stack:28512 pid:10214 ppid: 1 flags:0x00000000 [ 1930.375289][ C0] Call Trace: [ 1930.378569][ C0] __schedule+0x8a2/0x1f30 [ 1930.382966][ C0] ? io_schedule_timeout+0x140/0x140 [ 1930.388240][ C0] schedule+0xcb/0x270 [ 1930.392298][ C0] schedule_timeout+0x1d8/0x250 [ 1930.397141][ C0] ? usleep_range+0x170/0x170 [ 1930.401812][ C0] ? find_held_lock+0x2d/0x110 [ 1930.406675][ C0] ? __up_read+0x1a1/0x7b0 [ 1930.411068][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1930.416507][ C0] wait_woken+0x1ef/0x250 [ 1930.420817][ C0] ? woken_wake_function+0x70/0x70 [ 1930.425965][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1930.432036][ C0] n_tty_read+0x1511/0x1a20 [ 1930.436539][ C0] ? aa_file_perm+0x5fa/0x1110 [ 1930.441308][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 1930.446917][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1930.452022][ C0] ? find_held_lock+0x2d/0x110 [ 1930.456788][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 1930.461987][ C0] ? fsnotify+0x10a0/0x10a0 [ 1930.466498][ C0] ? tty_read+0x19b/0x290 [ 1930.470834][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1930.475946][ C0] ? __init_waitqueue_head+0x110/0x110 [ 1930.481411][ C0] tty_read+0x190/0x290 [ 1930.485598][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 1930.490794][ C0] ? do_SAK+0x70/0x70 [ 1930.494764][ C0] vfs_read+0x1b5/0x570 [ 1930.498903][ C0] ksys_read+0x12d/0x250 [ 1930.503137][ C0] ? vfs_write+0x700/0x700 [ 1930.507544][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1930.513537][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1930.519440][ C0] do_syscall_64+0x2d/0x40 [ 1930.523839][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1930.529711][ C0] RIP: 0033:0x7f9af8ef2910 [ 1930.534119][ C0] Code: Unable to access opcode bytes at RIP 0x7f9af8ef28e6. [ 1930.541463][ C0] RSP: 002b:00007ffe2be51b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1930.549856][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9af8ef2910 [ 1930.557806][ C0] RDX: 0000000000000001 RSI: 00007ffe2be51b8f RDI: 0000000000000000 [ 1930.565763][ C0] RBP: 0000000000000008 R08: ffffffffffffff98 R09: 00007ffe2be509e0 [ 1930.573736][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 1930.581723][ C0] R13: 000055abf0c0d94e R14: 00007ffe2be51b90 R15: 0000000000000012 [ 1930.589677][ C0] task:systemd-udevd state:R running task stack:28040 pid:10847 ppid: 2638 flags:0x00000108 [ 1930.600434][ C0] Call Trace: [ 1930.603709][ C0] [ 1930.606557][ C0] sched_show_task+0x43d/0x590 [ 1930.611302][ C0] ? check_same_owner+0x260/0x260 [ 1930.616322][ C0] ? cpumask_next+0x3c/0x40 [ 1930.620816][ C0] ? touch_all_softlockup_watchdogs+0xc7/0x120 [ 1930.626946][ C0] show_state_filter+0xf4/0x2e0 [ 1930.631776][ C0] ? fn_caps_on+0x90/0x90 [ 1930.636084][ C0] k_spec+0xe1/0x130 [ 1930.639959][ C0] kbd_event+0xc02/0x18f0 [ 1930.644266][ C0] ? fn_send_intr+0x1c0/0x1c0 [ 1930.648921][ C0] ? lock_release+0x6d0/0x6d0 [ 1930.653577][ C0] ? input_repeat_key+0x244/0x380 [ 1930.658581][ C0] ? fn_send_intr+0x1c0/0x1c0 [ 1930.663238][ C0] input_to_handler+0x3b9/0x4c0 [ 1930.668069][ C0] input_pass_values.part.0+0x28d/0x700 [ 1930.673595][ C0] ? ktime_mono_to_any+0xb8/0x1a0 [ 1930.678599][ C0] ? ktime_mono_to_any+0x10f/0x1a0 [ 1930.683703][ C0] input_repeat_key+0x283/0x380 [ 1930.688546][ C0] ? input_unregister_device+0xf0/0xf0 [ 1930.693984][ C0] ? input_unregister_device+0xf0/0xf0 [ 1930.699443][ C0] call_timer_fn+0x1a5/0x630 [ 1930.704012][ C0] ? timer_fixup_init+0x60/0x60 [ 1930.708841][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1930.713690][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 1930.719664][ C0] ? input_unregister_device+0xf0/0xf0 [ 1930.725099][ C0] __run_timers.part.0+0x67c/0xa10 [ 1930.730207][ C0] ? call_timer_fn+0x630/0x630 [ 1930.734951][ C0] ? clockevents_program_event+0x12b/0x350 [ 1930.740751][ C0] ? tick_program_event+0xa8/0x130 [ 1930.745840][ C0] run_timer_softirq+0x80/0x120 [ 1930.750679][ C0] __do_softirq+0x1b2/0x945 [ 1930.755165][ C0] asm_call_irq_on_stack+0xf/0x20 [ 1930.760223][ C0] [ 1930.763237][ C0] do_softirq_own_stack+0x80/0xa0 [ 1930.768300][ C0] irq_exit_rcu+0x110/0x1a0 [ 1930.772808][ C0] sysvec_apic_timer_interrupt+0x43/0xa0 [ 1930.778447][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1930.784421][ C0] RIP: 0010:unwind_next_frame+0x108b/0x1f60 [ 1930.790315][ C0] Code: 40 48 89 f8 48 c1 e8 03 0f b6 34 08 49 8d 40 03 49 89 c1 49 c1 e9 03 41 0f b6 0c 09 49 89 f9 41 83 e1 07 44 38 ce 41 0f 9e c1 <40> 84 f6 40 0f 95 c6 41 84 f1 0f 85 fb 0b 00 00 83 e0 07 38 c1 40 [ 1930.810096][ C0] RSP: 0018:ffffc90003577578 EFLAGS: 00000293 [ 1930.816146][ C0] RAX: ffffffff88843663 RBX: ffffc900035776a0 RCX: 0000000000000000 [ 1930.824101][ C0] RDX: ffffc900035776e0 RSI: 0000000000000000 RDI: ffffffff88843662 [ 1930.832063][ C0] RBP: 1ffff920006aeeb7 R08: ffffffff88843660 R09: 0000000000000001 [ 1930.840021][ C0] R10: 000000000000560c R11: ffffc900035776a0 R12: ffffc900035776a0 [ 1930.847982][ C0] R13: ffffc900035776d5 R14: ffffc900035776f0 R15: 0000000000000001 [ 1930.855966][ C0] ? unwind_next_frame+0xd38/0x1f60 [ 1930.861164][ C0] ? __unwind_start+0x596/0x800 [ 1930.866113][ C0] ? deref_stack_reg+0x150/0x150 [ 1930.871088][ C0] ? __unwind_start+0x51b/0x800 [ 1930.875924][ C0] ? mark_lock+0xf7/0x2450 [ 1930.880337][ C0] ? get_stack_info_noinstr+0x14/0x110 [ 1930.885780][ C0] __unwind_start+0x51b/0x800 [ 1930.890442][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 1930.895623][ C0] arch_stack_walk+0x5c/0xe0 [ 1930.900194][ C0] ? arch_stack_walk+0x5c/0xe0 [ 1930.904938][ C0] ? kfree+0xe5/0x5e0 [ 1930.908901][ C0] stack_trace_save+0x8c/0xc0 [ 1930.913567][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1930.919371][ C0] kasan_save_stack+0x1b/0x40 [ 1930.924039][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1930.930000][ C0] ? find_held_lock+0x2d/0x110 [ 1930.934758][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 1930.940468][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1930.945294][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1930.951264][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1930.957050][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1930.962063][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 1930.967769][ C0] kasan_set_track+0x1c/0x30 [ 1930.972448][ C0] kasan_set_free_info+0x1b/0x30 [ 1930.977365][ C0] __kasan_slab_free+0x102/0x140 [ 1930.982283][ C0] slab_free_freelist_hook+0x5d/0x150 [ 1930.987633][ C0] kfree+0xe5/0x5e0 [ 1930.991465][ C0] ? tomoyo_path_perm+0x23d/0x400 [ 1930.996467][ C0] tomoyo_path_perm+0x23d/0x400 [ 1931.001305][ C0] ? tomoyo_check_open_permission+0x380/0x380 [ 1931.007362][ C0] ? may_linkat+0x230/0x230 [ 1931.011868][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 1931.017229][ C0] security_inode_getattr+0xcf/0x140 [ 1931.022520][ C0] vfs_statx+0x164/0x390 [ 1931.026770][ C0] ? do_readlinkat+0x2f0/0x2f0 [ 1931.031558][ C0] __do_sys_newlstat+0x91/0x110 [ 1931.036395][ C0] ? __do_sys_lstat+0x110/0x110 [ 1931.041266][ C0] ? mntput+0x67/0x90 [ 1931.045259][ C0] ? __secure_computing+0xb4/0x290 [ 1931.050352][ C0] ? syscall_trace_enter.constprop.0+0x80/0x240 [ 1931.056576][ C0] do_syscall_64+0x2d/0x40 [ 1931.060988][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1931.066859][ C0] RIP: 0033:0x7f3fa5c82335 [ 1931.071260][ C0] Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 [ 1931.090859][ C0] RSP: 002b:00007fff72486668 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 1931.099260][ C0] RAX: ffffffffffffffda RBX: 0000563af5d53100 RCX: 00007f3fa5c82335 [ 1931.107251][ C0] RDX: 00007fff724866a0 RSI: 00007fff724866a0 RDI: 0000563af5d52100 [ 1931.115221][ C0] RBP: 00007fff72486760 R08: 00007f3fa5f41268 R09: 0000000000001010 [ 1931.123213][ C0] R10: 0000000000000080 R11: 0000000000000246 R12: 0000563af5d52100 [ 1931.131195][ C0] R13: 0000563af5d52115 R14: 0000563af5d3170c R15: 0000563af5d31714 [ 1931.139155][ C0] task:systemd-udevd state:S stack:28424 pid:10849 ppid: 2638 flags:0x00000100 [ 1931.148351][ C0] Call Trace: [ 1931.151622][ C0] __schedule+0x8a2/0x1f30 [ 1931.156017][ C0] ? io_schedule_timeout+0x140/0x140 [ 1931.161281][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1931.166808][ C0] schedule+0xcb/0x270 [ 1931.170876][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1931.176933][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1931.182729][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1931.187557][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1931.192385][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1931.197490][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1931.202544][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1931.208511][ C0] do_epoll_wait+0xe84/0x10a0 [ 1931.213169][ C0] ? ep_read_events_proc+0x440/0x440 [ 1931.218432][ C0] ? __schedule+0x8aa/0x1f30 [ 1931.223000][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1931.228696][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1931.233716][ C0] do_syscall_64+0x2d/0x40 [ 1931.238129][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1931.244001][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1931.248400][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1931.267992][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1931.276399][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1931.284355][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1931.292311][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d42d60 R09: 0000000000000000 [ 1931.300264][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1931.308215][ C0] R13: 0000563af5d40810 R14: 0000000000000003 R15: 000000000000000e [ 1931.316187][ C0] task:systemd-udevd state:S stack:27672 pid:10859 ppid: 2638 flags:0x00004100 [ 1931.325384][ C0] Call Trace: [ 1931.328654][ C0] __schedule+0x8a2/0x1f30 [ 1931.333070][ C0] ? io_schedule_timeout+0x140/0x140 [ 1931.338333][ C0] schedule+0xcb/0x270 [ 1931.342426][ C0] schedule_preempt_disabled+0xc/0x20 [ 1931.347797][ C0] __mutex_lock+0x3e2/0x10a0 [ 1931.352391][ C0] ? read_descriptors+0x3c/0x2c0 [ 1931.357326][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1931.362693][ C0] ? kernfs_fop_read+0x197/0x590 [ 1931.367620][ C0] ? lock_release+0x6d0/0x6d0 [ 1931.372283][ C0] read_descriptors+0x3c/0x2c0 [ 1931.377049][ C0] sysfs_kf_bin_read+0x196/0x270 [ 1931.381983][ C0] ? urbnum_show+0x70/0x70 [ 1931.386387][ C0] kernfs_fop_read+0x2eb/0x590 [ 1931.391134][ C0] ? kernfs_create_link+0x230/0x230 [ 1931.396347][ C0] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 1931.401963][ C0] vfs_read+0x1b5/0x570 [ 1931.406166][ C0] ksys_read+0x12d/0x250 [ 1931.410396][ C0] ? vfs_write+0x700/0x700 [ 1931.414794][ C0] ? __secure_computing+0xb4/0x290 [ 1931.419904][ C0] do_syscall_64+0x2d/0x40 [ 1931.424304][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1931.430179][ C0] RIP: 0033:0x7f3fa5f56210 [ 1931.434595][ C0] Code: 73 01 c3 48 8b 0d 98 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d b9 c1 20 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 [ 1931.454310][ C0] RSP: 002b:00007fff724736f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1931.462722][ C0] RAX: ffffffffffffffda RBX: 0000563af5d40810 RCX: 00007f3fa5f56210 [ 1931.470675][ C0] RDX: 0000000000010011 RSI: 00007fff72473720 RDI: 0000000000000007 [ 1931.478627][ C0] RBP: 0000000000000000 R08: 0000563af5d2e860 R09: 0000000000000001 [ 1931.486582][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 0000563af5d40d70 [ 1931.494579][ C0] R13: 0000000000000007 R14: 00007fff72473720 R15: 0000000000000000 [ 1931.502546][ C0] task:systemd-udevd state:S stack:28040 pid:10864 ppid: 2638 flags:0x00000100 [ 1931.511740][ C0] Call Trace: [ 1931.515013][ C0] __schedule+0x8a2/0x1f30 [ 1931.519430][ C0] ? io_schedule_timeout+0x140/0x140 [ 1931.524697][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1931.530230][ C0] schedule+0xcb/0x270 [ 1931.534283][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1931.540344][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1931.546128][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1931.550969][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1931.555798][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1931.560890][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1931.565893][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1931.571850][ C0] do_epoll_wait+0xe84/0x10a0 [ 1931.576541][ C0] ? ep_read_events_proc+0x440/0x440 [ 1931.581814][ C0] ? __schedule+0x8aa/0x1f30 [ 1931.586438][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1931.592144][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1931.597194][ C0] do_syscall_64+0x2d/0x40 [ 1931.601594][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1931.607479][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1931.611917][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1931.631502][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1931.639902][ C0] RAX: ffffffffffffffda RBX: 0000563af5d40810 RCX: 00007f3fa5c902e3 [ 1931.647855][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1931.655824][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d42460 R09: 0000000000000000 [ 1931.663802][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1931.671776][ C0] R13: 0000563af5d3c7f0 R14: 0000000000000003 R15: 000000000000000e [ 1931.679770][ C0] task:systemd-udevd state:S stack:28040 pid:10865 ppid: 2638 flags:0x00000100 [ 1931.689109][ C0] Call Trace: [ 1931.692395][ C0] __schedule+0x8a2/0x1f30 [ 1931.696794][ C0] ? io_schedule_timeout+0x140/0x140 [ 1931.702061][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1931.707585][ C0] schedule+0xcb/0x270 [ 1931.711635][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1931.717681][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1931.723569][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1931.728422][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1931.733260][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1931.738355][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1931.743363][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1931.749327][ C0] do_epoll_wait+0xe84/0x10a0 [ 1931.753990][ C0] ? ep_read_events_proc+0x440/0x440 [ 1931.759267][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1931.764978][ C0] ? ksys_write+0x1a5/0x250 [ 1931.769464][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1931.774469][ C0] do_syscall_64+0x2d/0x40 [ 1931.778866][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1931.784770][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1931.789198][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1931.808798][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1931.817210][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3c7f0 RCX: 00007f3fa5c902e3 [ 1931.825171][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1931.833227][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d3cb30 R09: 0000000000000000 [ 1931.841187][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1931.849150][ C0] R13: 0000563af5d414b0 R14: 0000000000000003 R15: 000000000000000e [ 1931.857118][ C0] task:systemd-udevd state:S stack:28040 pid:10875 ppid: 2638 flags:0x00000100 [ 1931.866325][ C0] Call Trace: [ 1931.869599][ C0] __schedule+0x8a2/0x1f30 [ 1931.873995][ C0] ? io_schedule_timeout+0x140/0x140 [ 1931.879259][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1931.884785][ C0] schedule+0xcb/0x270 [ 1931.888833][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1931.894878][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1931.900684][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1931.905524][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1931.910353][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1931.915443][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1931.920455][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1931.926427][ C0] do_epoll_wait+0xe84/0x10a0 [ 1931.931128][ C0] ? ep_read_events_proc+0x440/0x440 [ 1931.936408][ C0] ? __schedule+0x8aa/0x1f30 [ 1931.941019][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1931.946716][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1931.951728][ C0] do_syscall_64+0x2d/0x40 [ 1931.956139][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1931.962027][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1931.966428][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1931.986017][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1931.994439][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1932.002402][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1932.010359][ C0] RBP: 00007fff72488e40 R08: 0000563af5d42490 R09: 0000000000000000 [ 1932.018316][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1932.026277][ C0] R13: 0000563af5d42380 R14: 0000000000000003 R15: 000000000000000e [ 1932.034259][ C0] task:systemd-udevd state:S stack:28040 pid:10880 ppid: 2638 flags:0x00000100 [ 1932.043471][ C0] Call Trace: [ 1932.046794][ C0] __schedule+0x8a2/0x1f30 [ 1932.051198][ C0] ? io_schedule_timeout+0x140/0x140 [ 1932.056486][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1932.062040][ C0] schedule+0xcb/0x270 [ 1932.066141][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1932.072209][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1932.078014][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1932.082850][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1932.087705][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1932.092804][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1932.097813][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1932.103782][ C0] do_epoll_wait+0xe84/0x10a0 [ 1932.108445][ C0] ? ep_read_events_proc+0x440/0x440 [ 1932.113716][ C0] ? __schedule+0x8aa/0x1f30 [ 1932.118295][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1932.124004][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1932.129021][ C0] do_syscall_64+0x2d/0x40 [ 1932.133431][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1932.139359][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1932.143779][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1932.163529][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1932.172025][ C0] RAX: ffffffffffffffda RBX: 0000563af5d40810 RCX: 00007f3fa5c902e3 [ 1932.179989][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1932.187952][ C0] RBP: 00007fff72488e40 R08: 0000563af5d3c670 R09: 0000000000000000 [ 1932.196012][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1932.203987][ C0] R13: 0000563af5d3c560 R14: 0000000000000003 R15: 000000000000000e [ 1932.212009][ C0] task:systemd-udevd state:S stack:28040 pid:10882 ppid: 2638 flags:0x00000100 [ 1932.221200][ C0] Call Trace: [ 1932.224536][ C0] __schedule+0x8a2/0x1f30 [ 1932.228942][ C0] ? io_schedule_timeout+0x140/0x140 [ 1932.234216][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1932.239769][ C0] schedule+0xcb/0x270 [ 1932.243841][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1932.249909][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1932.255712][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1932.260555][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1932.265395][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1932.270496][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1932.275508][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1932.281475][ C0] do_epoll_wait+0xe84/0x10a0 [ 1932.286142][ C0] ? ep_read_events_proc+0x440/0x440 [ 1932.291429][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1932.297160][ C0] ? ksys_write+0x1a5/0x250 [ 1932.301675][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1932.306692][ C0] do_syscall_64+0x2d/0x40 [ 1932.311098][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1932.317098][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1932.321503][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1932.341207][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1932.349618][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1932.357585][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1932.365562][ C0] RBP: 00007fff72488e40 R08: 0000563af5d415e0 R09: 0000000000000000 [ 1932.373549][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1932.381536][ C0] R13: 0000000000000001 R14: 0000563af5d413c0 R15: 000000000000000e [ 1932.389530][ C0] task:systemd-udevd state:S stack:28648 pid:10885 ppid: 2638 flags:0x00000100 [ 1932.398756][ C0] Call Trace: [ 1932.402080][ C0] __schedule+0x8a2/0x1f30 [ 1932.406519][ C0] ? io_schedule_timeout+0x140/0x140 [ 1932.411818][ C0] schedule+0xcb/0x270 [ 1932.415972][ C0] schedule_preempt_disabled+0xc/0x20 [ 1932.421374][ C0] __mutex_lock+0x3e2/0x10a0 [ 1932.425992][ C0] ? read_descriptors+0x3c/0x2c0 [ 1932.430944][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1932.436423][ C0] ? kernfs_fop_read+0x197/0x590 [ 1932.441375][ C0] ? lock_release+0x6d0/0x6d0 [ 1932.446069][ C0] read_descriptors+0x3c/0x2c0 [ 1932.450850][ C0] sysfs_kf_bin_read+0x196/0x270 [ 1932.455804][ C0] ? urbnum_show+0x70/0x70 [ 1932.460251][ C0] kernfs_fop_read+0x2eb/0x590 [ 1932.465034][ C0] ? kernfs_create_link+0x230/0x230 [ 1932.470254][ C0] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 1932.475902][ C0] vfs_read+0x1b5/0x570 [ 1932.480078][ C0] ksys_read+0x12d/0x250 [ 1932.484340][ C0] ? vfs_write+0x700/0x700 [ 1932.488771][ C0] ? __secure_computing+0xb4/0x290 [ 1932.493906][ C0] do_syscall_64+0x2d/0x40 [ 1932.498346][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1932.504252][ C0] RIP: 0033:0x7f3fa5f56210 [ 1932.508685][ C0] Code: 73 01 c3 48 8b 0d 98 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d b9 c1 20 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 [ 1932.528303][ C0] RSP: 002b:00007fff724736f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1932.536735][ C0] RAX: ffffffffffffffda RBX: 0000563af5d40810 RCX: 00007f3fa5f56210 [ 1932.544720][ C0] RDX: 0000000000010011 RSI: 00007fff72473720 RDI: 0000000000000007 [ 1932.552707][ C0] RBP: 0000000000000000 R08: 0000563af5d3f610 R09: 0000000000000001 [ 1932.560694][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 0000563af5d40d70 [ 1932.568682][ C0] R13: 0000000000000007 R14: 00007fff72473720 R15: 0000000000000000 [ 1932.576669][ C0] task:systemd-udevd state:S stack:28120 pid:10886 ppid: 2638 flags:0x00000100 [ 1932.586031][ C0] Call Trace: [ 1932.589357][ C0] __schedule+0x8a2/0x1f30 [ 1932.593789][ C0] ? io_schedule_timeout+0x140/0x140 [ 1932.599088][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1932.604653][ C0] schedule+0xcb/0x270 [ 1932.608736][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1932.614918][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1932.620738][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1932.625623][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1932.630490][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1932.635612][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1932.640654][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1932.646650][ C0] do_epoll_wait+0xe84/0x10a0 [ 1932.651341][ C0] ? ep_read_events_proc+0x440/0x440 [ 1932.656646][ C0] ? __schedule+0x8aa/0x1f30 [ 1932.661252][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1932.666999][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1932.672060][ C0] do_syscall_64+0x2d/0x40 [ 1932.676495][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1932.682402][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1932.686840][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1932.706601][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1932.715158][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3f6d0 RCX: 00007f3fa5c902e3 [ 1932.723124][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1932.731218][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d3f5b0 R09: 0000000000000000 [ 1932.739296][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1932.747277][ C0] R13: 0000563af5d40810 R14: 0000000000000003 R15: 000000000000000e [ 1932.755346][ C0] task:systemd-udevd state:S stack:28040 pid:10905 ppid: 2638 flags:0x00000100 [ 1932.764537][ C0] Call Trace: [ 1932.767822][ C0] __schedule+0x8a2/0x1f30 [ 1932.772246][ C0] ? io_schedule_timeout+0x140/0x140 [ 1932.777642][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1932.783178][ C0] schedule+0xcb/0x270 [ 1932.787265][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1932.793325][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1932.799273][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1932.804126][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1932.808967][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1932.814066][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1932.819080][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1932.825065][ C0] do_epoll_wait+0xe84/0x10a0 [ 1932.829746][ C0] ? ep_read_events_proc+0x440/0x440 [ 1932.835324][ C0] ? __schedule+0x8aa/0x1f30 [ 1932.839908][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1932.845759][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1932.850779][ C0] do_syscall_64+0x2d/0x40 [ 1932.855214][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1932.861103][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1932.865748][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1932.885343][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1932.893866][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1932.901975][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1932.909970][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d40b70 R09: 0000000000000000 [ 1932.917930][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1932.925912][ C0] R13: 0000563af5d40a60 R14: 0000000000000003 R15: 000000000000000e [ 1932.933886][ C0] task:systemd-udevd state:S stack:27952 pid:10907 ppid: 2638 flags:0x00000100 [ 1932.943099][ C0] Call Trace: [ 1932.946383][ C0] __schedule+0x8a2/0x1f30 [ 1932.950800][ C0] ? io_schedule_timeout+0x140/0x140 [ 1932.956079][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1932.961650][ C0] schedule+0xcb/0x270 [ 1932.965713][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1932.971769][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1932.977575][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1932.982429][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1932.987269][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1932.992373][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1932.997386][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1933.003357][ C0] do_epoll_wait+0xe84/0x10a0 [ 1933.008040][ C0] ? ep_read_events_proc+0x440/0x440 [ 1933.013516][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1933.019230][ C0] ? ksys_write+0x1a5/0x250 [ 1933.023854][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1933.028882][ C0] do_syscall_64+0x2d/0x40 [ 1933.033341][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1933.039220][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1933.043638][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1933.063334][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1933.071755][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3c870 RCX: 00007f3fa5c902e3 [ 1933.079735][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1933.087699][ C0] RBP: 00007fff72488e40 R08: 0000563af5d42490 R09: 0000000000000000 [ 1933.095775][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1933.103867][ C0] R13: 0000563af5d40810 R14: 0000000000000003 R15: 000000000000000e [ 1933.111844][ C0] task:syz-executor.0 state:S stack:28632 pid:11226 ppid: 4429 flags:0x00000000 [ 1933.121053][ C0] Call Trace: [ 1933.124362][ C0] __schedule+0x8a2/0x1f30 [ 1933.128797][ C0] ? io_schedule_timeout+0x140/0x140 [ 1933.134100][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1933.140097][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1933.145918][ C0] do_task_dead+0xc3/0xf0 [ 1933.150264][ C0] do_exit+0x1848/0x27a0 [ 1933.154522][ C0] ? find_held_lock+0x2d/0x110 [ 1933.159302][ C0] ? mm_update_next_owner+0x7a0/0x7a0 [ 1933.164810][ C0] ? get_signal+0x3b3/0x22c0 [ 1933.169413][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1933.174280][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1933.179322][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1933.184279][ C0] do_group_exit+0x125/0x310 [ 1933.188884][ C0] get_signal+0x483/0x22c0 [ 1933.193315][ C0] ? futex_exit_release+0x220/0x220 [ 1933.198523][ C0] arch_do_signal+0x88/0x19b0 [ 1933.203234][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1933.209228][ C0] ? restore_sigcontext+0x620/0x620 [ 1933.214447][ C0] ? ktime_get+0x1bd/0x1e0 [ 1933.218885][ C0] ? ktime_get+0x154/0x1e0 [ 1933.223317][ C0] ? __do_sys_futex+0x2a2/0x470 [ 1933.228186][ C0] ? do_futex+0x1a70/0x1a70 [ 1933.232700][ C0] exit_to_user_mode_prepare+0xf7/0x160 [ 1933.238256][ C0] syscall_exit_to_user_mode+0x38/0x250 [ 1933.243818][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1933.249728][ C0] RIP: 0033:0x45deb9 [ 1933.253647][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1933.260509][ C0] RSP: 002b:00007ffcd0ca2708 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1933.268939][ C0] RAX: fffffffffffffdfc RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1933.276938][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1933.284921][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1933.292904][ C0] R10: 00007ffcd0ca27e0 R11: 0000000000000246 R12: 00000000001d8097 [ 1933.300885][ C0] R13: 00000000001d74b2 R14: 00000000000003e8 R15: 000000000118bf2c [ 1933.308872][ C0] task:syz-executor.2 state:S stack:28632 pid:11235 ppid: 4411 flags:0x00000000 [ 1933.318108][ C0] Call Trace: [ 1933.321422][ C0] __schedule+0x8a2/0x1f30 [ 1933.325853][ C0] ? io_schedule_timeout+0x140/0x140 [ 1933.331200][ C0] schedule+0xcb/0x270 [ 1933.335287][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1933.340409][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1933.345098][ C0] futex_wait+0x1df/0x560 [ 1933.349442][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1933.354461][ C0] ? lock_chain_count+0x20/0x20 [ 1933.359304][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1933.365271][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1933.370312][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1933.375331][ C0] do_futex+0x15b/0x1a70 [ 1933.379699][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1933.385709][ C0] ? __might_fault+0xd3/0x180 [ 1933.390374][ C0] ? futex_exit_release+0x220/0x220 [ 1933.395571][ C0] ? find_held_lock+0x2d/0x110 [ 1933.400336][ C0] ? __do_sys_futex+0x352/0x470 [ 1933.405176][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1933.410014][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1933.415993][ C0] ? ktime_get+0x1bd/0x1e0 [ 1933.420398][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1933.425411][ C0] ? ktime_get+0x1bd/0x1e0 [ 1933.429960][ C0] ? ktime_get+0x154/0x1e0 [ 1933.434476][ C0] __do_sys_futex+0x2a2/0x470 [ 1933.439351][ C0] ? do_futex+0x1a70/0x1a70 [ 1933.443855][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1933.449903][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1933.455788][ C0] do_syscall_64+0x2d/0x40 [ 1933.460196][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1933.466077][ C0] RIP: 0033:0x45deb9 [ 1933.469972][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1933.476828][ C0] RSP: 002b:00007ffd3768ff98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1933.485266][ C0] RAX: fffffffffffffdfc RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1933.493253][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1933.501243][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1933.509233][ C0] R10: 00007ffd37690070 R11: 0000000000000246 R12: 00000000001d8162 [ 1933.517327][ C0] R13: 00000000001d757d R14: 00000000000003e8 R15: 000000000118bf2c [ 1933.525307][ C0] task:syz-executor.5 state:S stack:28632 pid:11241 ppid: 4414 flags:0x00000000 [ 1933.534505][ C0] Call Trace: [ 1933.537812][ C0] __schedule+0x8a2/0x1f30 [ 1933.542237][ C0] ? io_schedule_timeout+0x140/0x140 [ 1933.547528][ C0] schedule+0xcb/0x270 [ 1933.551586][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1933.556686][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1933.561360][ C0] futex_wait+0x1df/0x560 [ 1933.565685][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1933.570818][ C0] ? lock_chain_count+0x20/0x20 [ 1933.575658][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1933.581627][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1933.586638][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1933.591781][ C0] do_futex+0x15b/0x1a70 [ 1933.596010][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1933.601975][ C0] ? __might_fault+0xd3/0x180 [ 1933.606655][ C0] ? futex_exit_release+0x220/0x220 [ 1933.611850][ C0] ? find_held_lock+0x2d/0x110 [ 1933.616609][ C0] ? __do_sys_futex+0x352/0x470 [ 1933.621583][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1933.626423][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1933.632403][ C0] ? ktime_get+0x1bd/0x1e0 [ 1933.636822][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1933.641844][ C0] ? ktime_get+0x1bd/0x1e0 [ 1933.646248][ C0] ? ktime_get+0x154/0x1e0 [ 1933.650653][ C0] __do_sys_futex+0x2a2/0x470 [ 1933.655321][ C0] ? do_futex+0x1a70/0x1a70 [ 1933.659825][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1933.665797][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1933.671679][ C0] do_syscall_64+0x2d/0x40 [ 1933.676105][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1933.682006][ C0] RIP: 0033:0x45deb9 [ 1933.685912][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1933.692777][ C0] RSP: 002b:00007ffd54b6ca28 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1933.701190][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1933.709196][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1933.717294][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1933.725267][ C0] R10: 00007ffd54b6cb00 R11: 0000000000000246 R12: 00000000001d89f7 [ 1933.733352][ C0] R13: 00000000001d7e12 R14: 00000000000003e8 R15: 000000000118bf2c [ 1933.741444][ C0] task:syz-executor.5 state:S stack:28584 pid:11250 ppid: 4414 flags:0x00000000 [ 1933.750634][ C0] Call Trace: [ 1933.754006][ C0] __schedule+0x8a2/0x1f30 [ 1933.758418][ C0] ? io_schedule_timeout+0x140/0x140 [ 1933.763865][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1933.768884][ C0] schedule+0xcb/0x270 [ 1933.773060][ C0] schedule_timeout+0x1d8/0x250 [ 1933.777899][ C0] ? usleep_range+0x170/0x170 [ 1933.782574][ C0] ? __down_interruptible+0x175/0x360 [ 1933.787948][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1933.792797][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1933.798841][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1933.804042][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1933.809070][ C0] __down_interruptible+0x17d/0x360 [ 1933.814346][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1933.819401][ C0] ? __down+0x2a0/0x2a0 [ 1933.823550][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1933.828547][ C0] down_interruptible+0x62/0x80 [ 1933.833392][ C0] raw_ioctl+0xfe9/0x26b0 [ 1933.837725][ C0] ? gadget_bind+0x800/0x800 [ 1933.842318][ C0] ? gadget_bind+0x800/0x800 [ 1933.846970][ C0] __x64_sys_ioctl+0x193/0x200 [ 1933.851802][ C0] do_syscall_64+0x2d/0x40 [ 1933.856208][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1933.862088][ C0] RIP: 0033:0x45dd27 [ 1933.865996][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1933.872841][ C0] RSP: 002b:00007fa966b82b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1933.881406][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1933.889376][ C0] RDX: 00007fa966b83bf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1933.897340][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1933.905300][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fa966b82be8 [ 1933.913275][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1933.921266][ C0] task:syz-executor.3 state:S stack:28632 pid:11242 ppid: 4416 flags:0x00000000 [ 1933.930589][ C0] Call Trace: [ 1933.933871][ C0] __schedule+0x8a2/0x1f30 [ 1933.938278][ C0] ? io_schedule_timeout+0x140/0x140 [ 1933.943551][ C0] schedule+0xcb/0x270 [ 1933.947669][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1933.952772][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1933.957437][ C0] futex_wait+0x1df/0x560 [ 1933.961837][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1933.966858][ C0] ? lock_chain_count+0x20/0x20 [ 1933.971760][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1933.978027][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1933.983054][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1933.988074][ C0] do_futex+0x15b/0x1a70 [ 1933.992365][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1933.998335][ C0] ? __might_fault+0xd3/0x180 [ 1934.003005][ C0] ? futex_exit_release+0x220/0x220 [ 1934.008209][ C0] ? find_held_lock+0x2d/0x110 [ 1934.013093][ C0] ? __do_sys_futex+0x352/0x470 [ 1934.017942][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1934.022795][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1934.028762][ C0] ? ktime_get+0x1bd/0x1e0 [ 1934.033282][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1934.038364][ C0] ? ktime_get+0x1bd/0x1e0 [ 1934.042777][ C0] ? ktime_get+0x154/0x1e0 [ 1934.047197][ C0] __do_sys_futex+0x2a2/0x470 [ 1934.051890][ C0] ? do_futex+0x1a70/0x1a70 [ 1934.056393][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1934.062363][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1934.068263][ C0] do_syscall_64+0x2d/0x40 [ 1934.072690][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1934.078587][ C0] RIP: 0033:0x45deb9 [ 1934.082522][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1934.089364][ C0] RSP: 002b:00007fff019dc928 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1934.097784][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1934.105968][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1934.113941][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1934.122008][ C0] R10: 00007fff019dca00 R11: 0000000000000246 R12: 00000000001d89f5 [ 1934.129968][ C0] R13: 00000000001d7e10 R14: 00000000000003e8 R15: 000000000118bf2c [ 1934.137967][ C0] task:syz-executor.3 state:S stack:29184 pid:11249 ppid: 4416 flags:0x00000000 [ 1934.147161][ C0] Call Trace: [ 1934.150465][ C0] __schedule+0x8a2/0x1f30 [ 1934.154870][ C0] ? io_schedule_timeout+0x140/0x140 [ 1934.160145][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1934.165199][ C0] schedule+0xcb/0x270 [ 1934.169288][ C0] schedule_timeout+0x1d8/0x250 [ 1934.174218][ C0] ? usleep_range+0x170/0x170 [ 1934.178898][ C0] ? __down_interruptible+0x175/0x360 [ 1934.184273][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1934.189179][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1934.195161][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1934.200403][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1934.205429][ C0] __down_interruptible+0x17d/0x360 [ 1934.210627][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1934.215643][ C0] ? __down+0x2a0/0x2a0 [ 1934.219788][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1934.224830][ C0] down_interruptible+0x62/0x80 [ 1934.229681][ C0] raw_ioctl+0xfe9/0x26b0 [ 1934.234023][ C0] ? gadget_bind+0x800/0x800 [ 1934.238625][ C0] ? gadget_bind+0x800/0x800 [ 1934.243245][ C0] __x64_sys_ioctl+0x193/0x200 [ 1934.247998][ C0] do_syscall_64+0x2d/0x40 [ 1934.252407][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1934.258287][ C0] RIP: 0033:0x45dd27 [ 1934.262194][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1934.269043][ C0] RSP: 002b:00007fd96be79b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1934.277448][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1934.285410][ C0] RDX: 00007fd96be7abf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1934.293372][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1934.301334][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fd96be79be8 [ 1934.309293][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1934.317273][ C0] task:syz-executor.1 state:S stack:28304 pid:11243 ppid: 4420 flags:0x00000000 [ 1934.326514][ C0] Call Trace: [ 1934.329804][ C0] __schedule+0x8a2/0x1f30 [ 1934.334246][ C0] ? io_schedule_timeout+0x140/0x140 [ 1934.339540][ C0] schedule+0xcb/0x270 [ 1934.343599][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1934.348787][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1934.353484][ C0] futex_wait+0x1df/0x560 [ 1934.357802][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1934.362822][ C0] ? lock_chain_count+0x20/0x20 [ 1934.367661][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1934.373636][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1934.378660][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1934.383683][ C0] do_futex+0x15b/0x1a70 [ 1934.387925][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1934.393903][ C0] ? __might_fault+0xd3/0x180 [ 1934.398694][ C0] ? futex_exit_release+0x220/0x220 [ 1934.403881][ C0] ? find_held_lock+0x2d/0x110 [ 1934.408635][ C0] ? __do_sys_futex+0x352/0x470 [ 1934.413622][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1934.418463][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1934.424508][ C0] ? ktime_get+0x1bd/0x1e0 [ 1934.428913][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1934.433928][ C0] ? ktime_get+0x1bd/0x1e0 [ 1934.438334][ C0] ? ktime_get+0x154/0x1e0 [ 1934.442770][ C0] __do_sys_futex+0x2a2/0x470 [ 1934.447435][ C0] ? do_futex+0x1a70/0x1a70 [ 1934.451926][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1934.457905][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1934.463798][ C0] do_syscall_64+0x2d/0x40 [ 1934.468212][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1934.474107][ C0] RIP: 0033:0x45deb9 [ 1934.478001][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1934.484871][ C0] RSP: 002b:00007fff7eda09f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1934.493445][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1934.501407][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1934.509370][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1934.517342][ C0] R10: 00007fff7eda0ad0 R11: 0000000000000246 R12: 00000000001d8917 [ 1934.525308][ C0] R13: 00000000001d7d32 R14: 00000000000003e8 R15: 000000000118bf2c [ 1934.533416][ C0] task:syz-executor.1 state:S stack:29032 pid:11244 ppid: 4420 flags:0x00000000 [ 1934.542608][ C0] Call Trace: [ 1934.546031][ C0] __schedule+0x8a2/0x1f30 [ 1934.550440][ C0] ? io_schedule_timeout+0x140/0x140 [ 1934.555728][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1934.560758][ C0] schedule+0xcb/0x270 [ 1934.564835][ C0] schedule_timeout+0x1d8/0x250 [ 1934.569699][ C0] ? usleep_range+0x170/0x170 [ 1934.574370][ C0] ? __down_interruptible+0x175/0x360 [ 1934.579732][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1934.584574][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1934.590551][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1934.595749][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1934.600776][ C0] __down_interruptible+0x17d/0x360 [ 1934.605995][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1934.611011][ C0] ? __down+0x2a0/0x2a0 [ 1934.615156][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1934.620086][ C0] down_interruptible+0x62/0x80 [ 1934.624929][ C0] raw_ioctl+0xfe9/0x26b0 [ 1934.629358][ C0] ? gadget_bind+0x800/0x800 [ 1934.633977][ C0] ? gadget_bind+0x800/0x800 [ 1934.638560][ C0] __x64_sys_ioctl+0x193/0x200 [ 1934.643316][ C0] do_syscall_64+0x2d/0x40 [ 1934.647748][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1934.653640][ C0] RIP: 0033:0x45dd27 [ 1934.657551][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1934.664385][ C0] RSP: 002b:00007f8cfd54eb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1934.672800][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1934.680778][ C0] RDX: 00007f8cfd54fbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1934.688744][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1934.696707][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f8cfd54ebe8 [ 1934.704672][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1934.712684][ C0] task:syz-executor.4 state:S stack:28632 pid:11255 ppid: 4417 flags:0x00000000 [ 1934.721882][ C0] Call Trace: [ 1934.725190][ C0] __schedule+0x8a2/0x1f30 [ 1934.729619][ C0] ? io_schedule_timeout+0x140/0x140 [ 1934.734962][ C0] schedule+0xcb/0x270 [ 1934.739040][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1934.744286][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1934.748952][ C0] futex_wait+0x1df/0x560 [ 1934.753268][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1934.758284][ C0] ? lock_chain_count+0x20/0x20 [ 1934.763124][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1934.769097][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1934.774109][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1934.779120][ C0] do_futex+0x15b/0x1a70 [ 1934.783352][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1934.789321][ C0] ? __might_fault+0xd3/0x180 [ 1934.793985][ C0] ? futex_exit_release+0x220/0x220 [ 1934.799175][ C0] ? find_held_lock+0x2d/0x110 [ 1934.803925][ C0] ? __do_sys_futex+0x352/0x470 [ 1934.808773][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1934.813623][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1934.819597][ C0] ? ktime_get+0x1bd/0x1e0 [ 1934.824001][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1934.829018][ C0] ? ktime_get+0x1bd/0x1e0 [ 1934.833433][ C0] ? ktime_get+0x154/0x1e0 [ 1934.837848][ C0] __do_sys_futex+0x2a2/0x470 [ 1934.842523][ C0] ? do_futex+0x1a70/0x1a70 [ 1934.847047][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1934.853050][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1934.859069][ C0] do_syscall_64+0x2d/0x40 [ 1934.863480][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1934.869367][ C0] RIP: 0033:0x45deb9 [ 1934.873266][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1934.880323][ C0] RSP: 002b:00007ffef7c86828 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1934.888729][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1934.896692][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1934.904671][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1934.912661][ C0] R10: 00007ffef7c86900 R11: 0000000000000246 R12: 00000000001d8c7d [ 1934.920632][ C0] R13: 00000000001d8098 R14: 00000000000003e8 R15: 000000000118bf2c [ 1934.928692][ C0] task:syz-executor.4 state:S stack:28584 pid:11260 ppid: 4417 flags:0x00000000 [ 1934.937882][ C0] Call Trace: [ 1934.941162][ C0] __schedule+0x8a2/0x1f30 [ 1934.945567][ C0] ? io_schedule_timeout+0x140/0x140 [ 1934.950851][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1934.955874][ C0] schedule+0xcb/0x270 [ 1934.959937][ C0] schedule_timeout+0x1d8/0x250 [ 1934.964775][ C0] ? usleep_range+0x170/0x170 [ 1934.969439][ C0] ? __down_interruptible+0x175/0x360 [ 1934.974934][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1934.979773][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1934.985738][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1934.990925][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1934.995936][ C0] __down_interruptible+0x17d/0x360 [ 1935.001148][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1935.006158][ C0] ? __down+0x2a0/0x2a0 [ 1935.010311][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1935.015252][ C0] down_interruptible+0x62/0x80 [ 1935.020090][ C0] raw_ioctl+0xfe9/0x26b0 [ 1935.024405][ C0] ? gadget_bind+0x800/0x800 [ 1935.028979][ C0] ? gadget_bind+0x800/0x800 [ 1935.033556][ C0] __x64_sys_ioctl+0x193/0x200 [ 1935.038317][ C0] do_syscall_64+0x2d/0x40 [ 1935.042883][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1935.048772][ C0] RIP: 0033:0x45dd27 [ 1935.052661][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1935.059640][ C0] RSP: 002b:00007f591977bb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1935.068061][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1935.076154][ C0] RDX: 00007f591977cbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1935.084224][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1935.092187][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f591977bbe8 [ 1935.100152][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1935.108133][ C0] task:syz-executor.0 state:S stack:28584 pid:11256 ppid: 4429 flags:0x00000000 [ 1935.117570][ C0] Call Trace: [ 1935.120853][ C0] __schedule+0x8a2/0x1f30 [ 1935.125259][ C0] ? io_schedule_timeout+0x140/0x140 [ 1935.130527][ C0] schedule+0xcb/0x270 [ 1935.134586][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1935.139694][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1935.144381][ C0] futex_wait+0x1df/0x560 [ 1935.148707][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1935.153817][ C0] ? lock_chain_count+0x20/0x20 [ 1935.158695][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1935.164673][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1935.169684][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1935.174697][ C0] do_futex+0x15b/0x1a70 [ 1935.178944][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1935.184917][ C0] ? __might_fault+0xd3/0x180 [ 1935.189591][ C0] ? futex_exit_release+0x220/0x220 [ 1935.194785][ C0] ? find_held_lock+0x2d/0x110 [ 1935.199537][ C0] ? __do_sys_futex+0x352/0x470 [ 1935.204377][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1935.209218][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1935.215231][ C0] ? ktime_get+0x1bd/0x1e0 [ 1935.219636][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1935.224647][ C0] ? ktime_get+0x1bd/0x1e0 [ 1935.229053][ C0] ? ktime_get+0x154/0x1e0 [ 1935.233466][ C0] __do_sys_futex+0x2a2/0x470 [ 1935.238133][ C0] ? do_futex+0x1a70/0x1a70 [ 1935.242625][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1935.248593][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1935.254489][ C0] do_syscall_64+0x2d/0x40 [ 1935.258906][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1935.264787][ C0] RIP: 0033:0x45deb9 [ 1935.268677][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1935.275516][ C0] RSP: 002b:00007ffcd0ca2708 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1935.283920][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1935.291958][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1935.299965][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1935.307925][ C0] R10: 00007ffcd0ca27e0 R11: 0000000000000246 R12: 00000000001d8c7a [ 1935.315943][ C0] R13: 00000000001d8095 R14: 00000000000003e8 R15: 000000000118bf2c [ 1935.323909][ C0] task:syz-executor.0 state:S stack:29184 pid:11259 ppid: 4429 flags:0x00000000 [ 1935.333100][ C0] Call Trace: [ 1935.336383][ C0] __schedule+0x8a2/0x1f30 [ 1935.340831][ C0] ? io_schedule_timeout+0x140/0x140 [ 1935.346140][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1935.351155][ C0] schedule+0xcb/0x270 [ 1935.355217][ C0] schedule_timeout+0x1d8/0x250 [ 1935.360057][ C0] ? usleep_range+0x170/0x170 [ 1935.364742][ C0] ? __down_interruptible+0x175/0x360 [ 1935.370106][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1935.375080][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1935.381049][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1935.386401][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1935.391448][ C0] __down_interruptible+0x17d/0x360 2020/11/12 18:00:27 executed programs: 271 [ 1935.396636][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1935.401736][ C0] ? __down+0x2a0/0x2a0 [ 1935.405883][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1935.410810][ C0] down_interruptible+0x62/0x80 [ 1935.415654][ C0] raw_ioctl+0xfe9/0x26b0 [ 1935.419985][ C0] ? gadget_bind+0x800/0x800 [ 1935.424609][ C0] ? gadget_bind+0x800/0x800 [ 1935.429214][ C0] __x64_sys_ioctl+0x193/0x200 [ 1935.433999][ C0] do_syscall_64+0x2d/0x40 [ 1935.438442][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1935.444349][ C0] RIP: 0033:0x45dd27 [ 1935.448268][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1935.455124][ C0] RSP: 002b:00007fcb59fccb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1935.463558][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1935.471543][ C0] RDX: 00007fcb59fcdbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1935.479548][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1935.487537][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fcb59fccbe8 [ 1935.495525][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1935.503515][ C0] task:syz-executor.2 state:S stack:28632 pid:11264 ppid: 4411 flags:0x00000000 [ 1935.512739][ C0] Call Trace: [ 1935.516057][ C0] __schedule+0x8a2/0x1f30 [ 1935.520530][ C0] ? io_schedule_timeout+0x140/0x140 [ 1935.525830][ C0] schedule+0xcb/0x270 [ 1935.529916][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1935.535050][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1935.539747][ C0] futex_wait+0x1df/0x560 [ 1935.544192][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1935.549228][ C0] ? lock_chain_count+0x20/0x20 [ 1935.554105][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1935.560098][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1935.565146][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1935.570185][ C0] do_futex+0x15b/0x1a70 [ 1935.574447][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1935.580439][ C0] ? __might_fault+0xd3/0x180 [ 1935.585130][ C0] ? futex_exit_release+0x220/0x220 [ 1935.590336][ C0] ? find_held_lock+0x2d/0x110 [ 1935.595115][ C0] ? __do_sys_futex+0x352/0x470 [ 1935.599983][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1935.604853][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1935.610848][ C0] ? ktime_get+0x1bd/0x1e0 [ 1935.615282][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1935.620322][ C0] ? ktime_get+0x1bd/0x1e0 [ 1935.624752][ C0] ? ktime_get+0x154/0x1e0 [ 1935.629186][ C0] __do_sys_futex+0x2a2/0x470 [ 1935.633878][ C0] ? do_futex+0x1a70/0x1a70 [ 1935.638401][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1935.644397][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1935.650304][ C0] do_syscall_64+0x2d/0x40 [ 1935.654737][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1935.660639][ C0] RIP: 0033:0x45deb9 [ 1935.664559][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1935.671418][ C0] RSP: 002b:00007ffd3768ff98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1935.679856][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1935.687841][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1935.695827][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1935.703822][ C0] R10: 00007ffd37690070 R11: 0000000000000246 R12: 00000000001d8d2e [ 1935.711948][ C0] R13: 00000000001d8149 R14: 00000000000003e8 R15: 000000000118bf2c [ 1935.720027][ C0] task:syz-executor.2 state:S stack:29184 pid:11265 ppid: 4411 flags:0x00000000 [ 1935.729255][ C0] Call Trace: [ 1935.732731][ C0] __schedule+0x8a2/0x1f30 [ 1935.737169][ C0] ? io_schedule_timeout+0x140/0x140 [ 1935.742472][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1935.747526][ C0] schedule+0xcb/0x270 [ 1935.751611][ C0] schedule_timeout+0x1d8/0x250 [ 1935.756626][ C0] ? usleep_range+0x170/0x170 [ 1935.761323][ C0] ? __down_interruptible+0x175/0x360 [ 1935.766712][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1935.771565][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1935.777536][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1935.782722][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1935.787737][ C0] __down_interruptible+0x17d/0x360 [ 1935.792927][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1935.797943][ C0] ? __down+0x2a0/0x2a0 [ 1935.802089][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1935.807027][ C0] down_interruptible+0x62/0x80 [ 1935.812005][ C0] raw_ioctl+0xfe9/0x26b0 [ 1935.816336][ C0] ? gadget_bind+0x800/0x800 [ 1935.820919][ C0] ? gadget_bind+0x800/0x800 [ 1935.825501][ C0] __x64_sys_ioctl+0x193/0x200 [ 1935.830255][ C0] do_syscall_64+0x2d/0x40 [ 1935.834681][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1935.840630][ C0] RIP: 0033:0x45dd27 [ 1935.844550][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1935.851402][ C0] RSP: 002b:00007feeaeb56b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1935.859858][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1935.867892][ C0] RDX: 00007feeaeb57bf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1935.875861][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1935.883852][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007feeaeb56be8 [ 1935.891815][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1935.899928][ C0] task:syz-executor.5 state:S stack:28632 pid:11270 ppid: 4414 flags:0x00000000 [ 1935.909361][ C0] Call Trace: [ 1935.912642][ C0] __schedule+0x8a2/0x1f30 [ 1935.917171][ C0] ? io_schedule_timeout+0x140/0x140 [ 1935.922596][ C0] schedule+0xcb/0x270 [ 1935.926669][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1935.931785][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1935.936462][ C0] futex_wait+0x1df/0x560 [ 1935.940950][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1935.945977][ C0] ? lock_chain_count+0x20/0x20 [ 1935.950840][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1935.956819][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1935.961830][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1935.966845][ C0] do_futex+0x15b/0x1a70 [ 1935.971091][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1935.977072][ C0] ? __might_fault+0xd3/0x180 [ 1935.981745][ C0] ? futex_exit_release+0x220/0x220 [ 1935.986967][ C0] ? find_held_lock+0x2d/0x110 [ 1935.992059][ C0] ? __do_sys_futex+0x352/0x470 [ 1935.996913][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1936.001774][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1936.007746][ C0] ? ktime_get+0x1bd/0x1e0 [ 1936.012151][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1936.017173][ C0] ? ktime_get+0x1bd/0x1e0 [ 1936.021612][ C0] ? ktime_get+0x154/0x1e0 [ 1936.026032][ C0] __do_sys_futex+0x2a2/0x470 [ 1936.030710][ C0] ? do_futex+0x1a70/0x1a70 [ 1936.035229][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1936.041213][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1936.047143][ C0] do_syscall_64+0x2d/0x40 [ 1936.051551][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1936.057430][ C0] RIP: 0033:0x45deb9 [ 1936.061325][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1936.068218][ C0] RSP: 002b:00007ffd54b6ca28 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1936.076624][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1936.084596][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1936.092578][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1936.100685][ C0] R10: 00007ffd54b6cb00 R11: 0000000000000246 R12: 00000000001d95eb [ 1936.108643][ C0] R13: 00000000001d8a06 R14: 00000000000003e8 R15: 000000000118bf2c [ 1936.116605][ C0] task:syz-executor.5 state:S stack:29184 pid:11278 ppid: 4414 flags:0x00000000 [ 1936.125794][ C0] Call Trace: [ 1936.129116][ C0] __schedule+0x8a2/0x1f30 [ 1936.133525][ C0] ? io_schedule_timeout+0x140/0x140 [ 1936.138803][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1936.143816][ C0] schedule+0xcb/0x270 [ 1936.147875][ C0] schedule_timeout+0x1d8/0x250 [ 1936.152710][ C0] ? usleep_range+0x170/0x170 [ 1936.157528][ C0] ? __down_interruptible+0x175/0x360 [ 1936.162896][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1936.167885][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1936.173876][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1936.179092][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1936.184135][ C0] __down_interruptible+0x17d/0x360 [ 1936.189486][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1936.194526][ C0] ? __down+0x2a0/0x2a0 [ 1936.198698][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1936.203655][ C0] down_interruptible+0x62/0x80 [ 1936.208519][ C0] raw_ioctl+0xfe9/0x26b0 [ 1936.212857][ C0] ? gadget_bind+0x800/0x800 [ 1936.217462][ C0] ? gadget_bind+0x800/0x800 [ 1936.222066][ C0] __x64_sys_ioctl+0x193/0x200 [ 1936.226849][ C0] do_syscall_64+0x2d/0x40 [ 1936.231311][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1936.237212][ C0] RIP: 0033:0x45dd27 [ 1936.241132][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1936.247986][ C0] RSP: 002b:00007fa966b82b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1936.256421][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1936.264411][ C0] RDX: 00007fa966b83bf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1936.272545][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1936.280527][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fa966b82be8 [ 1936.288517][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1936.296509][ C0] task:syz-executor.3 state:S stack:28632 pid:11271 ppid: 4416 flags:0x00000000 [ 1936.305731][ C0] Call Trace: [ 1936.309050][ C0] __schedule+0x8a2/0x1f30 [ 1936.313485][ C0] ? io_schedule_timeout+0x140/0x140 [ 1936.318783][ C0] schedule+0xcb/0x270 [ 1936.322865][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1936.327993][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1936.332688][ C0] futex_wait+0x1df/0x560 [ 1936.337038][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1936.342081][ C0] ? lock_chain_count+0x20/0x20 [ 1936.346955][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1936.352951][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1936.357990][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1936.363036][ C0] do_futex+0x15b/0x1a70 [ 1936.367303][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1936.373393][ C0] ? __might_fault+0xd3/0x180 [ 1936.378089][ C0] ? futex_exit_release+0x220/0x220 [ 1936.383303][ C0] ? find_held_lock+0x2d/0x110 [ 1936.388086][ C0] ? __do_sys_futex+0x352/0x470 [ 1936.392964][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1936.397823][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1936.403804][ C0] ? ktime_get+0x1bd/0x1e0 [ 1936.408210][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1936.413392][ C0] ? ktime_get+0x1bd/0x1e0 [ 1936.417808][ C0] ? ktime_get+0x154/0x1e0 [ 1936.422213][ C0] __do_sys_futex+0x2a2/0x470 [ 1936.426879][ C0] ? do_futex+0x1a70/0x1a70 [ 1936.431370][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1936.437479][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1936.443390][ C0] do_syscall_64+0x2d/0x40 [ 1936.447799][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1936.453678][ C0] RIP: 0033:0x45deb9 [ 1936.457585][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1936.464425][ C0] RSP: 002b:00007fff019dc928 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1936.472838][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1936.480876][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1936.488838][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1936.496818][ C0] R10: 00007fff019dca00 R11: 0000000000000246 R12: 00000000001d95fc [ 1936.504810][ C0] R13: 00000000001d8a17 R14: 00000000000003e8 R15: 000000000118bf2c [ 1936.512798][ C0] task:syz-executor.3 state:S stack:28584 pid:11280 ppid: 4416 flags:0x00000000 [ 1936.522108][ C0] Call Trace: [ 1936.525416][ C0] __schedule+0x8a2/0x1f30 [ 1936.529849][ C0] ? io_schedule_timeout+0x140/0x140 [ 1936.535149][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1936.540288][ C0] schedule+0xcb/0x270 [ 1936.544362][ C0] schedule_timeout+0x1d8/0x250 [ 1936.549212][ C0] ? usleep_range+0x170/0x170 [ 1936.553878][ C0] ? __down_interruptible+0x175/0x360 [ 1936.559238][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1936.564219][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1936.570204][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1936.575451][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1936.580466][ C0] __down_interruptible+0x17d/0x360 [ 1936.585671][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1936.590683][ C0] ? __down+0x2a0/0x2a0 [ 1936.594907][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1936.599853][ C0] down_interruptible+0x62/0x80 [ 1936.604695][ C0] raw_ioctl+0xfe9/0x26b0 [ 1936.609012][ C0] ? gadget_bind+0x800/0x800 [ 1936.613603][ C0] ? gadget_bind+0x800/0x800 [ 1936.618180][ C0] __x64_sys_ioctl+0x193/0x200 [ 1936.622943][ C0] do_syscall_64+0x2d/0x40 [ 1936.627380][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1936.633269][ C0] RIP: 0033:0x45dd27 [ 1936.637158][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1936.643991][ C0] RSP: 002b:00007fd96be79b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1936.652444][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1936.660406][ C0] RDX: 00007fd96be7abf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1936.668379][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1936.676351][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fd96be79be8 [ 1936.684319][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1936.692298][ C0] task:syz-executor.1 state:S stack:28584 pid:11272 ppid: 4420 flags:0x00000000 [ 1936.701603][ C0] Call Trace: [ 1936.704901][ C0] __schedule+0x8a2/0x1f30 [ 1936.709421][ C0] ? io_schedule_timeout+0x140/0x140 [ 1936.714745][ C0] schedule+0xcb/0x270 [ 1936.718807][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1936.723920][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1936.728598][ C0] futex_wait+0x1df/0x560 [ 1936.732915][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1936.737928][ C0] ? lock_chain_count+0x20/0x20 [ 1936.743001][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1936.748972][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1936.754129][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1936.759143][ C0] do_futex+0x15b/0x1a70 [ 1936.763373][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1936.769493][ C0] ? __might_fault+0xd3/0x180 [ 1936.774178][ C0] ? futex_exit_release+0x220/0x220 [ 1936.779443][ C0] ? find_held_lock+0x2d/0x110 [ 1936.784207][ C0] ? __do_sys_futex+0x352/0x470 [ 1936.789059][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1936.794030][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1936.800037][ C0] ? ktime_get+0x1bd/0x1e0 [ 1936.804582][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1936.809595][ C0] ? ktime_get+0x1bd/0x1e0 [ 1936.814006][ C0] ? ktime_get+0x154/0x1e0 [ 1936.818426][ C0] __do_sys_futex+0x2a2/0x470 [ 1936.823105][ C0] ? do_futex+0x1a70/0x1a70 [ 1936.827597][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1936.833564][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1936.839447][ C0] do_syscall_64+0x2d/0x40 [ 1936.843867][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1936.849750][ C0] RIP: 0033:0x45deb9 [ 1936.853654][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1936.860485][ C0] RSP: 002b:00007fff7eda09f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1936.868915][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1936.876905][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1936.885089][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1936.893078][ C0] R10: 00007fff7eda0ad0 R11: 0000000000000246 R12: 00000000001d9509 [ 1936.901048][ C0] R13: 00000000001d8924 R14: 00000000000003e8 R15: 000000000118bf2c [ 1936.909015][ C0] task:syz-executor.1 state:S stack:28584 pid:11273 ppid: 4420 flags:0x00000000 [ 1936.918352][ C0] Call Trace: [ 1936.921640][ C0] __schedule+0x8a2/0x1f30 [ 1936.926055][ C0] ? io_schedule_timeout+0x140/0x140 [ 1936.931361][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1936.936486][ C0] schedule+0xcb/0x270 [ 1936.940552][ C0] schedule_timeout+0x1d8/0x250 [ 1936.945397][ C0] ? usleep_range+0x170/0x170 [ 1936.950146][ C0] ? __down_interruptible+0x175/0x360 [ 1936.955591][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1936.960436][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1936.966417][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1936.971615][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1936.976630][ C0] __down_interruptible+0x17d/0x360 [ 1936.981837][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1936.986865][ C0] ? __down+0x2a0/0x2a0 [ 1936.991012][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1936.995942][ C0] down_interruptible+0x62/0x80 [ 1937.000920][ C0] raw_ioctl+0xfe9/0x26b0 [ 1937.005331][ C0] ? gadget_bind+0x800/0x800 [ 1937.009910][ C0] ? gadget_bind+0x800/0x800 [ 1937.014500][ C0] __x64_sys_ioctl+0x193/0x200 [ 1937.019269][ C0] do_syscall_64+0x2d/0x40 [ 1937.023686][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1937.029620][ C0] RIP: 0033:0x45dd27 [ 1937.033515][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1937.040485][ C0] RSP: 002b:00007f8cfd54eb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1937.049010][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1937.056972][ C0] RDX: 00007f8cfd54fbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1937.064934][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1937.073024][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f8cfd54ebe8 [ 1937.081205][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1937.089314][ C0] task:syz-executor.0 state:S stack:28584 pid:11284 ppid: 4429 flags:0x00000000 [ 1937.098546][ C0] Call Trace: [ 1937.101834][ C0] __schedule+0x8a2/0x1f30 [ 1937.106244][ C0] ? io_schedule_timeout+0x140/0x140 [ 1937.111510][ C0] schedule+0xcb/0x270 [ 1937.115570][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1937.120726][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1937.125407][ C0] futex_wait+0x1df/0x560 [ 1937.129737][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1937.134762][ C0] ? lock_chain_count+0x20/0x20 [ 1937.139603][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1937.145586][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1937.150608][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1937.155650][ C0] do_futex+0x15b/0x1a70 [ 1937.159896][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1937.165878][ C0] ? __might_fault+0xd3/0x180 [ 1937.170561][ C0] ? futex_exit_release+0x220/0x220 [ 1937.175746][ C0] ? find_held_lock+0x2d/0x110 [ 1937.180539][ C0] ? __do_sys_futex+0x352/0x470 [ 1937.185390][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1937.190229][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1937.196212][ C0] ? ktime_get+0x1bd/0x1e0 [ 1937.200690][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1937.205716][ C0] ? ktime_get+0x1bd/0x1e0 [ 1937.210123][ C0] ? ktime_get+0x154/0x1e0 [ 1937.214532][ C0] __do_sys_futex+0x2a2/0x470 [ 1937.219239][ C0] ? do_futex+0x1a70/0x1a70 [ 1937.223732][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1937.229700][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1937.235725][ C0] do_syscall_64+0x2d/0x40 [ 1937.240188][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1937.246122][ C0] RIP: 0033:0x45deb9 [ 1937.250058][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1937.256894][ C0] RSP: 002b:00007ffcd0ca2708 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1937.265297][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1937.273258][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1937.281217][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1937.289203][ C0] R10: 00007ffcd0ca27e0 R11: 0000000000000246 R12: 00000000001d9867 [ 1937.297165][ C0] R13: 00000000001d8c82 R14: 00000000000003e8 R15: 000000000118bf2c [ 1937.305139][ C0] task:syz-executor.0 state:S stack:29184 pid:11289 ppid: 4429 flags:0x00000000 [ 1937.314331][ C0] Call Trace: [ 1937.317626][ C0] __schedule+0x8a2/0x1f30 [ 1937.322055][ C0] ? io_schedule_timeout+0x140/0x140 [ 1937.327364][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1937.332371][ C0] schedule+0xcb/0x270 [ 1937.336427][ C0] schedule_timeout+0x1d8/0x250 [ 1937.341258][ C0] ? usleep_range+0x170/0x170 [ 1937.345914][ C0] ? __down_interruptible+0x175/0x360 [ 1937.351265][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1937.356112][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1937.362091][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1937.367270][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1937.372285][ C0] __down_interruptible+0x17d/0x360 [ 1937.377476][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1937.382478][ C0] ? __down+0x2a0/0x2a0 [ 1937.386623][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1937.391551][ C0] down_interruptible+0x62/0x80 [ 1937.396380][ C0] raw_ioctl+0xfe9/0x26b0 [ 1937.400688][ C0] ? gadget_bind+0x800/0x800 [ 1937.405259][ C0] ? gadget_bind+0x800/0x800 [ 1937.409837][ C0] __x64_sys_ioctl+0x193/0x200 [ 1937.414583][ C0] do_syscall_64+0x2d/0x40 [ 1937.418984][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1937.424857][ C0] RIP: 0033:0x45dd27 [ 1937.428739][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1937.435574][ C0] RSP: 002b:00007fcb59fccb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1937.444007][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1937.451982][ C0] RDX: 00007fcb59fcdbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1937.459935][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1937.467898][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fcb59fccbe8 [ 1937.475865][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1937.483819][ C0] task:syz-executor.4 state:S stack:28632 pid:11285 ppid: 4417 flags:0x00000000 [ 1937.493001][ C0] Call Trace: [ 1937.496273][ C0] __schedule+0x8a2/0x1f30 [ 1937.500673][ C0] ? io_schedule_timeout+0x140/0x140 [ 1937.505937][ C0] schedule+0xcb/0x270 [ 1937.510001][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1937.515125][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1937.519786][ C0] futex_wait+0x1df/0x560 [ 1937.524103][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1937.529119][ C0] ? lock_chain_count+0x20/0x20 [ 1937.533967][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1937.539942][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1937.544960][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1937.549967][ C0] do_futex+0x15b/0x1a70 [ 1937.554192][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1937.560156][ C0] ? __might_fault+0xd3/0x180 [ 1937.564849][ C0] ? futex_exit_release+0x220/0x220 [ 1937.570035][ C0] ? find_held_lock+0x2d/0x110 [ 1937.574809][ C0] ? __do_sys_futex+0x352/0x470 [ 1937.579649][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1937.584490][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1937.590448][ C0] ? ktime_get+0x1bd/0x1e0 [ 1937.594851][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1937.599854][ C0] ? ktime_get+0x1bd/0x1e0 [ 1937.604287][ C0] ? ktime_get+0x154/0x1e0 [ 1937.608682][ C0] __do_sys_futex+0x2a2/0x470 [ 1937.613338][ C0] ? do_futex+0x1a70/0x1a70 [ 1937.617847][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1937.623826][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1937.629734][ C0] do_syscall_64+0x2d/0x40 [ 1937.634138][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1937.640010][ C0] RIP: 0033:0x45deb9 [ 1937.643899][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1937.650725][ C0] RSP: 002b:00007ffef7c86828 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1937.659131][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1937.667086][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1937.675038][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1937.683001][ C0] R10: 00007ffef7c86900 R11: 0000000000000246 R12: 00000000001d9863 [ 1937.690980][ C0] R13: 00000000001d8c7e R14: 00000000000003e8 R15: 000000000118bf2c [ 1937.698933][ C0] task:syz-executor.4 state:S stack:28584 pid:11288 ppid: 4417 flags:0x00000000 [ 1937.708121][ C0] Call Trace: [ 1937.711413][ C0] __schedule+0x8a2/0x1f30 [ 1937.715825][ C0] ? io_schedule_timeout+0x140/0x140 [ 1937.721097][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1937.726109][ C0] schedule+0xcb/0x270 [ 1937.730165][ C0] schedule_timeout+0x1d8/0x250 [ 1937.735022][ C0] ? usleep_range+0x170/0x170 [ 1937.739684][ C0] ? __down_interruptible+0x175/0x360 [ 1937.745040][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1937.749873][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1937.755839][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1937.761058][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1937.766164][ C0] __down_interruptible+0x17d/0x360 [ 1937.771343][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1937.776357][ C0] ? __down+0x2a0/0x2a0 [ 1937.780502][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1937.785422][ C0] down_interruptible+0x62/0x80 [ 1937.790254][ C0] raw_ioctl+0xfe9/0x26b0 [ 1937.794565][ C0] ? gadget_bind+0x800/0x800 [ 1937.799134][ C0] ? gadget_bind+0x800/0x800 [ 1937.803718][ C0] __x64_sys_ioctl+0x193/0x200 [ 1937.808595][ C0] do_syscall_64+0x2d/0x40 [ 1937.813011][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1937.818897][ C0] RIP: 0033:0x45dd27 [ 1937.822800][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1937.829621][ C0] RSP: 002b:00007f591977bb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1937.838016][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1937.845973][ C0] RDX: 00007f591977cbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1937.853927][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1937.861976][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f591977bbe8 [ 1937.869940][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1937.877928][ C0] task:syz-executor.2 state:S stack:28304 pid:11293 ppid: 4411 flags:0x00000000 [ 1937.887115][ C0] Call Trace: [ 1937.890388][ C0] __schedule+0x8a2/0x1f30 [ 1937.894811][ C0] ? io_schedule_timeout+0x140/0x140 [ 1937.900094][ C0] schedule+0xcb/0x270 [ 1937.904162][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1937.909253][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1937.913909][ C0] futex_wait+0x1df/0x560 [ 1937.918220][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1937.923246][ C0] ? lock_chain_count+0x20/0x20 [ 1937.928212][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1937.934174][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1937.939177][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1937.944192][ C0] do_futex+0x15b/0x1a70 [ 1937.948426][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1937.954385][ C0] ? __might_fault+0xd3/0x180 [ 1937.959051][ C0] ? futex_exit_release+0x220/0x220 [ 1937.964227][ C0] ? find_held_lock+0x2d/0x110 [ 1937.968973][ C0] ? __do_sys_futex+0x352/0x470 [ 1937.973800][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1937.978636][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1937.984594][ C0] ? ktime_get+0x1bd/0x1e0 [ 1937.989007][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1937.994010][ C0] ? ktime_get+0x1bd/0x1e0 [ 1937.998408][ C0] ? ktime_get+0x154/0x1e0 [ 1938.002803][ C0] __do_sys_futex+0x2a2/0x470 [ 1938.007510][ C0] ? do_futex+0x1a70/0x1a70 [ 1938.011994][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1938.017957][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1938.023828][ C0] do_syscall_64+0x2d/0x40 [ 1938.028226][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1938.034104][ C0] RIP: 0033:0x45deb9 [ 1938.038006][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1938.044829][ C0] RSP: 002b:00007ffd3768ff98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1938.053242][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1938.061207][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1938.069158][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1938.077116][ C0] R10: 00007ffd37690070 R11: 0000000000000246 R12: 00000000001d98fb [ 1938.085070][ C0] R13: 00000000001d8d16 R14: 00000000000003e8 R15: 000000000118bf2c [ 1938.093043][ C0] task:syz-executor.2 state:S stack:28968 pid:11294 ppid: 4411 flags:0x00000000 [ 1938.102236][ C0] Call Trace: [ 1938.105569][ C0] __schedule+0x8a2/0x1f30 [ 1938.110008][ C0] ? io_schedule_timeout+0x140/0x140 [ 1938.115285][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1938.120289][ C0] schedule+0xcb/0x270 [ 1938.124355][ C0] schedule_timeout+0x1d8/0x250 [ 1938.129195][ C0] ? usleep_range+0x170/0x170 [ 1938.133851][ C0] ? __down_interruptible+0x175/0x360 [ 1938.139203][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1938.144042][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1938.150001][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1938.155208][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1938.160234][ C0] __down_interruptible+0x17d/0x360 [ 1938.165413][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1938.170416][ C0] ? __down+0x2a0/0x2a0 [ 1938.174564][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1938.179505][ C0] down_interruptible+0x62/0x80 [ 1938.184339][ C0] raw_ioctl+0xfe9/0x26b0 [ 1938.188648][ C0] ? gadget_bind+0x800/0x800 [ 1938.193217][ C0] ? gadget_bind+0x800/0x800 [ 1938.197800][ C0] __x64_sys_ioctl+0x193/0x200 [ 1938.202558][ C0] do_syscall_64+0x2d/0x40 [ 1938.206981][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1938.212862][ C0] RIP: 0033:0x45dd27 [ 1938.216748][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1938.223603][ C0] RSP: 002b:00007feeaeb56b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1938.231997][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1938.239974][ C0] RDX: 00007feeaeb57bf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1938.247957][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1938.255922][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007feeaeb56be8 [ 1938.263876][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1938.271829][ C0] [ 1938.271829][ C0] Showing all locks held in the system: [ 1938.279524][ C0] 7 locks held by kworker/1:1/31: [ 1938.284520][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1938.295199][ C0] #1: ffffc900001f7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1938.306424][ C0] #2: ffff888108cc3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1938.315282][ C0] #3: ffff888110a14218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1938.324835][ C0] #4: ffff888117ff41a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1938.334470][ C0] #5: ffff888116e31ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1938.344104][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1938.354274][ C0] 1 lock held by in:imklog/4272: [ 1938.359185][ C0] #0: ffff8881091a2ff0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1938.368312][ C0] 6 locks held by kworker/0:1/4373: [ 1938.373495][ C0] 8 locks held by kworker/1:0/4374: [ 1938.378671][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1938.389379][ C0] #1: ffffc90000277da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1938.400582][ C0] #2: ffff888108e1b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1938.409433][ C0] #3: ffff88810d4e4218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1938.419021][ C0] #4: ffff88810781d1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1938.428656][ C0] #5: ffff888115479ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1938.438287][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1938.448440][ C0] #7: ffffffff8724f4e8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x55c/0x680 [ 1938.459292][ C0] 7 locks held by kworker/1:2/4382: [ 1938.464473][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1938.475163][ C0] #1: ffffc90000237da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1938.486377][ C0] #2: ffff888108e6b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1938.495288][ C0] #3: ffff8881126f1218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1938.504893][ C0] #4: ffff8881078191a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1938.514586][ C0] #5: ffff8881153e5ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1938.524270][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1938.534486][ C0] 4 locks held by syz-executor.5/4414: [ 1938.539948][ C0] 3 locks held by syz-executor.3/4416: [ 1938.545412][ C0] 2 locks held by kworker/1:3/7142: [ 1938.550606][ C0] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1938.560982][ C0] #1: ffffc900009e7da8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1938.572335][ C0] 7 locks held by kworker/1:5/7151: [ 1938.577536][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1938.588277][ C0] #1: ffffc90000b07da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1938.599534][ C0] #2: ffff888108de3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1938.608450][ C0] #3: ffff888110a10218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1938.618056][ C0] #4: ffff888117ff21a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1938.627750][ C0] #5: ffff888107dc1ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1938.637432][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1938.647637][ C0] 6 locks held by kworker/0:3/7285: [ 1938.652834][ C0] 2 locks held by agetty/10214: [ 1938.657697][ C0] #0: ffff888110a88098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 1938.667473][ C0] #1: ffffc900003ab2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a20 [ 1938.677605][ C0] 6 locks held by systemd-udevd/10847: [ 1938.683062][ C0] #0: ffffffff8745b958 (tomoyo_ss){....}-{0:0}, at: tomoyo_path_perm+0x1c1/0x400 [ 1938.692326][ C0] #1: ffffc90000007d80 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x630 [ 1938.701584][ C0] #2: ffff88810b8be230 (&dev->event_lock){-.-.}-{2:2}, at: input_repeat_key+0x78/0x380 [ 1938.711368][ C0] #3: ffffffff872492e0 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x700 [ 1938.721490][ C0] #4: ffffffff875b84f8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x87/0x18f0 [ 1938.730573][ C0] #5: ffffffff872492e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 [ 1938.740443][ C0] 3 locks held by systemd-udevd/10859: [ 1938.745900][ C0] #0: ffff8881022a2c88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read+0x174/0x590 [ 1938.755158][ C0] #1: ffff888108d88918 (kn->active#78){++++}-{0:0}, at: kernfs_fop_read+0x197/0x590 [ 1938.764691][ C0] #2: ffff888110a13218 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 1938.774042][ C0] 2 locks held by systemd-udevd/10865: [ 1938.779505][ C0] 3 locks held by systemd-udevd/10885: [ 1938.784954][ C0] #0: ffff888102e32888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read+0x174/0x590 [ 1938.794170][ C0] #1: ffff8881127b40f0 (kn->active#78){++++}-{0:0}, at: kernfs_fop_read+0x197/0x590 [ 1938.803698][ C0] #2: ffff8881068f5218 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 1938.813054][ C0] 1 lock held by syz-executor.5/11307: [ 1938.818510][ C0] [ 1938.820838][ C0] ============================================= [ 1938.820838][ C0] [ 1938.829448][ C0] task:systemd state:S stack:23432 pid: 1 ppid: 0 flags:0x00000000 [ 1938.839198][ C0] Call Trace: [ 1938.843309][ C0] __schedule+0x8a2/0x1f30 [ 1938.847743][ C0] ? io_schedule_timeout+0x140/0x140 [ 1938.853051][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1938.858622][ C0] schedule+0xcb/0x270 [ 1938.862705][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1938.868784][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1938.874602][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1938.879603][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1938.884467][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1938.889589][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1938.894621][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1938.900612][ C0] do_epoll_wait+0xe84/0x10a0 [ 1938.905308][ C0] ? ep_read_events_proc+0x440/0x440 [ 1938.910602][ C0] ? find_held_lock+0x2d/0x110 [ 1938.915369][ C0] ? __task_pid_nr_ns+0x1b9/0x4b0 [ 1938.920836][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1938.925708][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1938.931436][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1938.936476][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1938.942388][ C0] do_syscall_64+0x2d/0x40 [ 1938.947534][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1938.954350][ C0] RIP: 0033:0x7f54533ca303 [ 1938.958788][ C0] Code: Unable to access opcode bytes at RIP 0x7f54533ca2d9. [ 1938.966364][ C0] RSP: 002b:00007ffe47e3f060 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 1938.974948][ C0] RAX: ffffffffffffffda RBX: 000056511a84bf50 RCX: 00007f54533ca303 [ 1938.983462][ C0] RDX: 0000000000000025 RSI: 00007ffe47e3f070 RDI: 0000000000000004 [ 1938.992031][ C0] RBP: 00007ffe47e3f330 R08: 3eee41f48693fa68 R09: 0000000000000020 [ 1939.000528][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffe47e3f070 [ 1939.009110][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 1939.017581][ C0] task:kthreadd state:S stack:28264 pid: 2 ppid: 0 flags:0x00004000 [ 1939.027279][ C0] Call Trace: [ 1939.030577][ C0] __schedule+0x8a2/0x1f30 [ 1939.035846][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.041432][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1939.047074][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1939.052537][ C0] schedule+0xcb/0x270 [ 1939.056951][ C0] kthreadd+0x59d/0x750 [ 1939.061184][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 1939.066892][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1939.072883][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1939.078398][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 1939.084086][ C0] ret_from_fork+0x1f/0x30 [ 1939.088506][ C0] task:rcu_gp state:I stack:30144 pid: 3 ppid: 2 flags:0x00004000 [ 1939.098127][ C0] Workqueue: 0x0 (rcu_gp) [ 1939.102597][ C0] Call Trace: [ 1939.106578][ C0] __schedule+0x8a2/0x1f30 [ 1939.110999][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.116605][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1939.122163][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1939.127725][ C0] schedule+0xcb/0x270 [ 1939.131839][ C0] rescuer_thread+0x7a7/0xd30 [ 1939.136529][ C0] ? worker_thread+0x1120/0x1120 [ 1939.142214][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1939.149040][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1939.154908][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1939.160478][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1939.166069][ C0] ? worker_thread+0x1120/0x1120 [ 1939.171595][ C0] kthread+0x38c/0x460 [ 1939.176013][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1939.181547][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1939.188216][ C0] ret_from_fork+0x1f/0x30 [ 1939.192655][ C0] task:rcu_par_gp state:I stack:30784 pid: 4 ppid: 2 flags:0x00004000 [ 1939.202459][ C0] Call Trace: [ 1939.205755][ C0] __schedule+0x8a2/0x1f30 [ 1939.210828][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.216485][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1939.221519][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1939.226467][ C0] schedule+0xcb/0x270 [ 1939.230546][ C0] rescuer_thread+0x7a7/0xd30 [ 1939.235239][ C0] ? worker_thread+0x1120/0x1120 [ 1939.240185][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1939.246204][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1939.252017][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1939.257056][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1939.262092][ C0] ? worker_thread+0x1120/0x1120 [ 1939.267036][ C0] kthread+0x38c/0x460 [ 1939.271110][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1939.276315][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1939.282874][ C0] ret_from_fork+0x1f/0x30 [ 1939.287304][ C0] task:kworker/0:0 state:I stack:23352 pid: 5 ppid: 2 flags:0x00004000 [ 1939.297368][ C0] Workqueue: 0x0 (events) [ 1939.301807][ C0] Call Trace: [ 1939.305102][ C0] __schedule+0x8a2/0x1f30 [ 1939.309528][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.314825][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1939.319862][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1939.325629][ C0] schedule+0xcb/0x270 [ 1939.329711][ C0] worker_thread+0x14c/0x1120 [ 1939.334887][ C0] ? process_one_work+0x1520/0x1520 [ 1939.340092][ C0] kthread+0x38c/0x460 [ 1939.344168][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1939.349377][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1939.355417][ C0] ret_from_fork+0x1f/0x30 [ 1939.360378][ C0] task:kworker/0:0H state:I stack:29504 pid: 6 ppid: 2 flags:0x00004000 [ 1939.369751][ C0] Workqueue: 0x0 (kblockd) [ 1939.374275][ C0] Call Trace: [ 1939.377581][ C0] __schedule+0x8a2/0x1f30 [ 1939.382008][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.387320][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1939.393410][ C0] schedule+0xcb/0x270 [ 1939.397504][ C0] worker_thread+0x14c/0x1120 [ 1939.402632][ C0] ? process_one_work+0x1520/0x1520 [ 1939.407838][ C0] kthread+0x38c/0x460 [ 1939.412011][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1939.417450][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1939.423950][ C0] ret_from_fork+0x1f/0x30 [ 1939.429001][ C0] task:mm_percpu_wq state:I stack:30912 pid: 9 ppid: 2 flags:0x00004000 [ 1939.438473][ C0] Call Trace: [ 1939.441785][ C0] __schedule+0x8a2/0x1f30 [ 1939.446214][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.452061][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1939.457251][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1939.462206][ C0] schedule+0xcb/0x270 [ 1939.466541][ C0] rescuer_thread+0x7a7/0xd30 [ 1939.471228][ C0] ? worker_thread+0x1120/0x1120 [ 1939.476178][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1939.482174][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1939.487995][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1939.493030][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1939.498069][ C0] ? worker_thread+0x1120/0x1120 [ 1939.503015][ C0] kthread+0x38c/0x460 [ 1939.507095][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1939.512305][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1939.518207][ C0] ret_from_fork+0x1f/0x30 [ 1939.522626][ C0] task:ksoftirqd/0 state:S stack:27080 pid: 10 ppid: 2 flags:0x00004000 [ 1939.531840][ C0] Call Trace: [ 1939.535137][ C0] __schedule+0x8a2/0x1f30 [ 1939.539865][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.545160][ C0] ? __do_softirq+0x7f4/0x945 [ 1939.549855][ C0] schedule+0xcb/0x270 [ 1939.553932][ C0] smpboot_thread_fn+0x589/0x870 [ 1939.558879][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1939.565127][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1939.570271][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1939.576519][ C0] kthread+0x38c/0x460 [ 1939.580603][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1939.585816][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1939.591780][ C0] ret_from_fork+0x1f/0x30 [ 1939.596207][ C0] task:rcu_sched state:I stack:29096 pid: 11 ppid: 2 flags:0x00004000 [ 1939.605426][ C0] Call Trace: [ 1939.609289][ C0] __schedule+0x8a2/0x1f30 [ 1939.613719][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.619160][ C0] ? debug_object_destroy+0x210/0x210 [ 1939.624707][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1939.630135][ C0] schedule+0xcb/0x270 [ 1939.634477][ C0] schedule_timeout+0x148/0x250 [ 1939.639983][ C0] ? usleep_range+0x170/0x170 [ 1939.645400][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1939.651048][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 1939.656948][ C0] rcu_gp_kthread+0x8aa/0x1630 [ 1939.662350][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1939.667923][ C0] ? rcu_core_si+0x10/0x10 [ 1939.672349][ C0] ? __kthread_parkme+0x69/0x1d0 [ 1939.677805][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1939.683797][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1939.689279][ C0] ? rcu_core_si+0x10/0x10 [ 1939.693819][ C0] kthread+0x38c/0x460 [ 1939.697972][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1939.703584][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1939.709597][ C0] ret_from_fork+0x1f/0x30 [ 1939.714128][ C0] task:migration/0 state:R running task stack:30568 pid: 12 ppid: 2 flags:0x00004000 [ 1939.725511][ C0] Call Trace: [ 1939.729407][ C0] __schedule+0x8a2/0x1f30 [ 1939.733848][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.739545][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1939.746290][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1939.752104][ C0] schedule+0xcb/0x270 [ 1939.756443][ C0] smpboot_thread_fn+0x589/0x870 [ 1939.762017][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1939.768872][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1939.774486][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1939.781550][ C0] kthread+0x38c/0x460 [ 1939.785717][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1939.791294][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1939.797194][ C0] ret_from_fork+0x1f/0x30 [ 1939.801612][ C0] task:cpuhp/0 state:S stack:27984 pid: 13 ppid: 2 flags:0x00004000 [ 1939.811185][ C0] Call Trace: [ 1939.814477][ C0] __schedule+0x8a2/0x1f30 [ 1939.819545][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.825452][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1939.832286][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1939.837842][ C0] schedule+0xcb/0x270 [ 1939.841918][ C0] smpboot_thread_fn+0x589/0x870 [ 1939.847374][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1939.854272][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1939.859824][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1939.866601][ C0] kthread+0x38c/0x460 [ 1939.871122][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1939.876780][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1939.882718][ C0] ret_from_fork+0x1f/0x30 [ 1939.887138][ C0] task:cpuhp/1 state:S stack:28104 pid: 14 ppid: 2 flags:0x00004000 [ 1939.897038][ C0] Call Trace: [ 1939.901036][ C0] __schedule+0x8a2/0x1f30 [ 1939.905553][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.911152][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1939.917139][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1939.922668][ C0] schedule+0xcb/0x270 [ 1939.926769][ C0] smpboot_thread_fn+0x589/0x870 [ 1939.932371][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1939.938701][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1939.944313][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1939.951391][ C0] kthread+0x38c/0x460 [ 1939.955581][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1939.961202][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1939.967101][ C0] ret_from_fork+0x1f/0x30 [ 1939.971526][ C0] task:migration/1 state:S stack:30168 pid: 15 ppid: 2 flags:0x00004000 [ 1939.981193][ C0] Call Trace: [ 1939.984491][ C0] __schedule+0x8a2/0x1f30 [ 1939.989688][ C0] ? io_schedule_timeout+0x140/0x140 [ 1939.995211][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1940.001199][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1940.007010][ C0] schedule+0xcb/0x270 [ 1940.011202][ C0] smpboot_thread_fn+0x589/0x870 [ 1940.016752][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1940.023464][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1940.028919][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1940.035956][ C0] kthread+0x38c/0x460 [ 1940.040033][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1940.045750][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1940.051649][ C0] ret_from_fork+0x1f/0x30 [ 1940.056891][ C0] task:ksoftirqd/1 state:S stack:25464 pid: 16 ppid: 2 flags:0x00004000 [ 1940.066827][ C0] Call Trace: [ 1940.070682][ C0] __schedule+0x8a2/0x1f30 [ 1940.075129][ C0] ? io_schedule_timeout+0x140/0x140 [ 1940.080796][ C0] ? __do_softirq+0x7f4/0x945 [ 1940.086227][ C0] schedule+0xcb/0x270 [ 1940.090300][ C0] smpboot_thread_fn+0x589/0x870 [ 1940.095772][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1940.102739][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1940.108319][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1940.115068][ C0] kthread+0x38c/0x460 [ 1940.119323][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1940.124841][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1940.131337][ C0] ret_from_fork+0x1f/0x30 [ 1940.135780][ C0] task:kworker/1:0H state:I stack:28016 pid: 18 ppid: 2 flags:0x00004000 [ 1940.145353][ C0] Workqueue: 0x0 (kblockd) [ 1940.150618][ C0] Call Trace: [ 1940.153920][ C0] __schedule+0x8a2/0x1f30 [ 1940.158345][ C0] ? io_schedule_timeout+0x140/0x140 [ 1940.163838][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1940.169271][ C0] schedule+0xcb/0x270 [ 1940.173347][ C0] worker_thread+0x14c/0x1120 [ 1940.178719][ C0] ? process_one_work+0x1520/0x1520 [ 1940.184058][ C0] kthread+0x38c/0x460 [ 1940.188394][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1940.193941][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1940.199850][ C0] ret_from_fork+0x1f/0x30 [ 1940.204264][ C0] task:kdevtmpfs state:S stack:27616 pid: 19 ppid: 2 flags:0x00004000 [ 1940.214000][ C0] Call Trace: [ 1940.217962][ C0] __schedule+0x8a2/0x1f30 [ 1940.222388][ C0] ? io_schedule_timeout+0x140/0x140 [ 1940.227945][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1940.233417][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1940.238980][ C0] schedule+0xcb/0x270 [ 1940.243052][ C0] devtmpfsd+0x30d/0x333 [ 1940.247372][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 1940.252922][ C0] kthread+0x38c/0x460 [ 1940.257030][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1940.262520][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1940.268414][ C0] ret_from_fork+0x1f/0x30 [ 1940.273359][ C0] task:netns state:I stack:30488 pid: 20 ppid: 2 flags:0x00004000 [ 1940.283171][ C0] Call Trace: [ 1940.287086][ C0] __schedule+0x8a2/0x1f30 [ 1940.292218][ C0] ? io_schedule_timeout+0x140/0x140 [ 1940.297885][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1940.303177][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1940.308754][ C0] schedule+0xcb/0x270 [ 1940.313075][ C0] rescuer_thread+0x7a7/0xd30 [ 1940.318502][ C0] ? worker_thread+0x1120/0x1120 [ 1940.324028][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1940.330771][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1940.336582][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1940.341856][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1940.347411][ C0] ? worker_thread+0x1120/0x1120 [ 1940.352866][ C0] kthread+0x38c/0x460 [ 1940.357239][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1940.362718][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1940.368722][ C0] ret_from_fork+0x1f/0x30 [ 1940.373143][ C0] task:kworker/u4:1 state:I stack:26352 pid: 21 ppid: 2 flags:0x00004000 [ 1940.382820][ C0] Workqueue: 0x0 (events_unbound) [ 1940.388338][ C0] Call Trace: [ 1940.392333][ C0] __schedule+0x8a2/0x1f30 [ 1940.396816][ C0] ? io_schedule_timeout+0x140/0x140 [ 1940.402361][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1940.407918][ C0] schedule+0xcb/0x270 [ 1940.412017][ C0] worker_thread+0x14c/0x1120 [ 1940.417506][ C0] ? process_one_work+0x1520/0x1520 [ 1940.422973][ C0] kthread+0x38c/0x460 [ 1940.427314][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1940.432853][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1940.438748][ C0] ret_from_fork+0x1f/0x30 [ 1940.443172][ C0] task:kworker/1:1 state:D stack:22864 pid: 31 ppid: 2 flags:0x00004000 [ 1940.452619][ C0] Workqueue: usb_hub_wq hub_event [ 1940.458208][ C0] Call Trace: [ 1940.462305][ C0] __schedule+0x8a2/0x1f30 [ 1940.466730][ C0] ? io_schedule_timeout+0x140/0x140 [ 1940.472328][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1940.478382][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1940.483666][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1940.489209][ C0] schedule+0xcb/0x270 [ 1940.493315][ C0] schedule_preempt_disabled+0xc/0x20 [ 1940.498941][ C0] __mutex_lock+0x3e2/0x10a0 [ 1940.504353][ C0] ? __input_unregister_device+0x16d/0x470 [ 1940.510186][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1940.515623][ C0] ? __input_unregister_device+0x15f/0x470 [ 1940.521432][ C0] ? input_pass_values.part.0+0x700/0x700 [ 1940.527154][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1940.533736][ C0] __input_unregister_device+0x16d/0x470 [ 1940.539385][ C0] input_unregister_device+0xb4/0xf0 [ 1940.544759][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1940.550271][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1940.555865][ C0] hid_disconnect+0x13f/0x1a0 [ 1940.560565][ C0] hid_device_remove+0x186/0x240 [ 1940.566881][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1940.572609][ C0] __device_release_driver+0x3bd/0x6f0 [ 1940.578313][ C0] device_release_driver+0x26/0x40 [ 1940.583925][ C0] bus_remove_device+0x2eb/0x5a0 [ 1940.589567][ C0] device_del+0x502/0xec0 [ 1940.593903][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1940.600900][ C0] ? mark_held_locks+0x9f/0xe0 [ 1940.606453][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1940.612030][ C0] hid_destroy_device+0xe1/0x150 [ 1940.617561][ C0] usbhid_disconnect+0x9f/0xe0 [ 1940.623011][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1940.628716][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1940.634292][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1940.639937][ C0] __device_release_driver+0x3bd/0x6f0 [ 1940.645563][ C0] device_release_driver+0x26/0x40 [ 1940.651088][ C0] bus_remove_device+0x2eb/0x5a0 [ 1940.656693][ C0] device_del+0x502/0xec0 [ 1940.661030][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1940.668085][ C0] ? kobject_put+0x1f3/0x540 [ 1940.672680][ C0] usb_disable_device+0x35b/0x7b0 [ 1940.677974][ C0] usb_disconnect.cold+0x27d/0x780 [ 1940.683650][ C0] hub_event+0x1c8a/0x42d0 [ 1940.688148][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1940.693725][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1940.699511][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1940.705256][ C0] ? lock_release+0x6d0/0x6d0 [ 1940.710612][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1940.716099][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1940.721518][ C0] process_one_work+0x933/0x1520 [ 1940.727050][ C0] ? lock_release+0x6d0/0x6d0 [ 1940.732393][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1940.738043][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1940.743394][ C0] worker_thread+0x64c/0x1120 [ 1940.748923][ C0] ? process_one_work+0x1520/0x1520 [ 1940.754459][ C0] kthread+0x38c/0x460 [ 1940.758621][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1940.764225][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1940.770128][ C0] ret_from_fork+0x1f/0x30 [ 1940.775348][ C0] task:kauditd state:S stack:30184 pid: 32 ppid: 2 flags:0x00004000 [ 1940.785277][ C0] Call Trace: [ 1940.789207][ C0] __schedule+0x8a2/0x1f30 [ 1940.793630][ C0] ? io_schedule_timeout+0x140/0x140 [ 1940.799268][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1940.805209][ C0] schedule+0xcb/0x270 [ 1940.809325][ C0] kauditd_thread+0x6af/0xb90 [ 1940.814793][ C0] ? auditd_reset+0x170/0x170 [ 1940.820265][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1940.825990][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1940.831482][ C0] ? auditd_reset+0x170/0x170 [ 1940.836934][ C0] kthread+0x38c/0x460 [ 1940.841275][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1940.847041][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1940.853666][ C0] ret_from_fork+0x1f/0x30 [ 1940.858089][ C0] task:kworker/u4:4 state:I stack:23992 pid: 419 ppid: 2 flags:0x00004000 [ 1940.868015][ C0] Workqueue: 0x0 (flush-8:0) [ 1940.872731][ C0] Call Trace: [ 1940.876620][ C0] __schedule+0x8a2/0x1f30 [ 1940.881091][ C0] ? io_schedule_timeout+0x140/0x140 [ 1940.886749][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1940.892349][ C0] schedule+0xcb/0x270 [ 1940.896487][ C0] worker_thread+0x14c/0x1120 [ 1940.901946][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1940.907483][ C0] ? process_one_work+0x1520/0x1520 [ 1940.912970][ C0] kthread+0x38c/0x460 [ 1940.917674][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1940.923246][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1940.929957][ C0] ret_from_fork+0x1f/0x30 [ 1940.934436][ C0] task:khungtaskd state:R running task stack:29872 pid: 1267 ppid: 2 flags:0x00004000 [ 1940.945663][ C0] Call Trace: [ 1940.949572][ C0] __schedule+0x8a2/0x1f30 [ 1940.953995][ C0] ? io_schedule_timeout+0x140/0x140 [ 1940.959598][ C0] ? debug_object_destroy+0x210/0x210 [ 1940.965193][ C0] schedule+0xcb/0x270 [ 1940.969344][ C0] schedule_timeout+0x148/0x250 [ 1940.974832][ C0] ? usleep_range+0x170/0x170 [ 1940.980262][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1940.985948][ C0] watchdog+0xf9/0xf70 [ 1940.990329][ C0] ? reset_hung_task_detector+0x30/0x30 [ 1940.996102][ C0] kthread+0x38c/0x460 [ 1941.000258][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1941.005898][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1941.011791][ C0] ret_from_fork+0x1f/0x30 [ 1941.016853][ C0] task:oom_reaper state:S stack:30400 pid: 1268 ppid: 2 flags:0x00004000 [ 1941.026852][ C0] Call Trace: [ 1941.030665][ C0] __schedule+0x8a2/0x1f30 [ 1941.035096][ C0] ? io_schedule_timeout+0x140/0x140 [ 1941.040527][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1941.046247][ C0] schedule+0xcb/0x270 [ 1941.050321][ C0] oom_reaper+0x90c/0xcc0 [ 1941.054670][ C0] ? __kthread_parkme+0xd4/0x1d0 [ 1941.060112][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1941.065570][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 1941.071188][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1941.076916][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1941.082422][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 1941.087992][ C0] kthread+0x38c/0x460 [ 1941.092073][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1941.097625][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1941.103522][ C0] ret_from_fork+0x1f/0x30 [ 1941.108764][ C0] task:writeback state:I stack:30696 pid: 1269 ppid: 2 flags:0x00004000 [ 1941.118734][ C0] Call Trace: [ 1941.122568][ C0] __schedule+0x8a2/0x1f30 [ 1941.127029][ C0] ? io_schedule_timeout+0x140/0x140 [ 1941.132866][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1941.138413][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1941.143855][ C0] schedule+0xcb/0x270 [ 1941.147933][ C0] rescuer_thread+0x7a7/0xd30 [ 1941.153198][ C0] ? worker_thread+0x1120/0x1120 [ 1941.158730][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1941.164718][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1941.170530][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1941.175756][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1941.181229][ C0] ? worker_thread+0x1120/0x1120 [ 1941.186769][ C0] kthread+0x38c/0x460 [ 1941.191049][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1941.196633][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1941.203024][ C0] ret_from_fork+0x1f/0x30 [ 1941.207435][ C0] task:kcompactd0 state:R running task stack:29104 pid: 1271 ppid: 2 flags:0x00004000 [ 1941.218578][ C0] Call Trace: [ 1941.222615][ C0] __schedule+0x8a2/0x1f30 [ 1941.227206][ C0] ? io_schedule_timeout+0x140/0x140 [ 1941.232809][ C0] ? debug_object_destroy+0x210/0x210 [ 1941.238712][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1941.243574][ C0] schedule+0xcb/0x270 [ 1941.248721][ C0] schedule_timeout+0x148/0x250 [ 1941.254482][ C0] ? usleep_range+0x170/0x170 [ 1941.259171][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1941.264729][ C0] ? prepare_to_wait+0x2a0/0x2a0 [ 1941.270470][ C0] kcompactd+0x566/0xca0 [ 1941.274721][ C0] ? kcompactd_do_work+0x6f0/0x6f0 [ 1941.280381][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1941.286108][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1941.291529][ C0] ? kcompactd_do_work+0x6f0/0x6f0 [ 1941.297192][ C0] kthread+0x38c/0x460 [ 1941.301493][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1941.307087][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1941.313870][ C0] ret_from_fork+0x1f/0x30 [ 1941.318407][ C0] task:kblockd state:I stack:30696 pid: 1296 ppid: 2 flags:0x00004000 [ 1941.328139][ C0] Call Trace: [ 1941.331440][ C0] __schedule+0x8a2/0x1f30 [ 1941.336535][ C0] ? io_schedule_timeout+0x140/0x140 [ 1941.342023][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1941.347624][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1941.352575][ C0] schedule+0xcb/0x270 [ 1941.357785][ C0] rescuer_thread+0x7a7/0xd30 [ 1941.363265][ C0] ? worker_thread+0x1120/0x1120 [ 1941.368800][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1941.375525][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1941.381337][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1941.386759][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1941.392315][ C0] ? worker_thread+0x1120/0x1120 [ 1941.397844][ C0] kthread+0x38c/0x460 [ 1941.402182][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1941.407704][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1941.413612][ C0] ret_from_fork+0x1f/0x30 [ 1941.418848][ C0] task:tpm_dev_wq state:I stack:30304 pid: 1383 ppid: 2 flags:0x00004000 [ 1941.428582][ C0] Call Trace: [ 1941.432648][ C0] __schedule+0x8a2/0x1f30 [ 1941.437073][ C0] ? io_schedule_timeout+0x140/0x140 [ 1941.442366][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1941.447870][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1941.453380][ C0] schedule+0xcb/0x270 [ 1941.457647][ C0] rescuer_thread+0x7a7/0xd30 [ 1941.462331][ C0] ? worker_thread+0x1120/0x1120 [ 1941.467690][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1941.473679][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1941.479507][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1941.484699][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1941.490221][ C0] ? worker_thread+0x1120/0x1120 [ 1941.495719][ C0] kthread+0x38c/0x460 [ 1941.500075][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1941.505652][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1941.511555][ C0] ret_from_fork+0x1f/0x30 [ 1941.516830][ C0] task:ata_sff state:I stack:30488 pid: 1390 ppid: 2 flags:0x00004000 [ 1941.526470][ C0] Call Trace: 2020/11/12 18:00:34 executed programs: 283 [ 1941.529771][ C0] __schedule+0x8a2/0x1f30 [ 1941.535020][ C0] ? io_schedule_timeout+0x140/0x140 [ 1941.540455][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1941.545492][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1941.550439][ C0] schedule+0xcb/0x270 [ 1941.554518][ C0] rescuer_thread+0x7a7/0xd30 [ 1941.559207][ C0] ? worker_thread+0x1120/0x1120 [ 1941.564158][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1941.570149][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1941.575973][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1941.581010][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1941.586045][ C0] ? worker_thread+0x1120/0x1120 [ 1941.590992][ C0] kthread+0x38c/0x460 [ 1941.595077][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1941.600290][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1941.606196][ C0] ret_from_fork+0x1f/0x30 [ 1941.610616][ C0] task:md state:I stack:30696 pid: 1424 ppid: 2 flags:0x00004000 [ 1941.619836][ C0] Call Trace: [ 1941.623160][ C0] __schedule+0x8a2/0x1f30 [ 1941.627588][ C0] ? io_schedule_timeout+0x140/0x140 [ 1941.632883][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1941.637915][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1941.642864][ C0] schedule+0xcb/0x270 [ 1941.646959][ C0] rescuer_thread+0x7a7/0xd30 [ 1941.651647][ C0] ? worker_thread+0x1120/0x1120 [ 1941.656594][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1941.662710][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1941.668900][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1941.674072][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1941.679118][ C0] ? worker_thread+0x1120/0x1120 [ 1941.684064][ C0] kthread+0x38c/0x460 [ 1941.688141][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1941.693392][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1941.699370][ C0] ret_from_fork+0x1f/0x30 [ 1941.704333][ C0] task:edac-poller state:I stack:30488 pid: 1427 ppid: 2 flags:0x00004000 [ 1941.713558][ C0] Call Trace: [ 1941.716862][ C0] __schedule+0x8a2/0x1f30 [ 1941.721293][ C0] ? io_schedule_timeout+0x140/0x140 [ 1941.726588][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1941.731619][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1941.736568][ C0] schedule+0xcb/0x270 [ 1941.740646][ C0] rescuer_thread+0x7a7/0xd30 [ 1941.745373][ C0] ? worker_thread+0x1120/0x1120 [ 1941.750319][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1941.756309][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1941.762134][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1941.767165][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1941.772222][ C0] ? worker_thread+0x1120/0x1120 [ 1941.777163][ C0] kthread+0x38c/0x460 [ 1941.781256][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1941.787172][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1941.793074][ C0] ret_from_fork+0x1f/0x30 [ 1941.797496][ C0] task:rpciod state:I stack:30696 pid: 1543 ppid: 2 flags:0x00004000 [ 1941.807235][ C0] Call Trace: [ 1941.810984][ C0] __schedule+0x8a2/0x1f30 [ 1941.815414][ C0] ? io_schedule_timeout+0x140/0x140 [ 1941.821493][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1941.826550][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1941.831493][ C0] schedule+0xcb/0x270 [ 1941.835572][ C0] rescuer_thread+0x7a7/0xd30 [ 1941.840259][ C0] ? worker_thread+0x1120/0x1120 [ 1941.845205][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1941.851192][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1941.857660][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1941.862885][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1941.867920][ C0] ? worker_thread+0x1120/0x1120 [ 1941.872860][ C0] kthread+0x38c/0x460 [ 1941.876942][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1941.882236][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1941.888664][ C0] ret_from_fork+0x1f/0x30 [ 1941.893622][ C0] task:kworker/u5:0 state:I stack:30816 pid: 1544 ppid: 2 flags:0x00004000 [ 1941.902840][ C0] Call Trace: [ 1941.906653][ C0] __schedule+0x8a2/0x1f30 [ 1941.911761][ C0] ? io_schedule_timeout+0x140/0x140 [ 1941.917240][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1941.922276][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1941.927223][ C0] schedule+0xcb/0x270 [ 1941.931395][ C0] worker_thread+0x14c/0x1120 [ 1941.936082][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1941.942073][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1941.947883][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1941.953071][ C0] ? process_one_work+0x1520/0x1520 [ 1941.958496][ C0] kthread+0x38c/0x460 [ 1941.962571][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1941.967786][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1941.973690][ C0] ret_from_fork+0x1f/0x30 [ 1941.978107][ C0] task:xprtiod state:I stack:30488 pid: 1545 ppid: 2 flags:0x00004000 [ 1941.987340][ C0] Call Trace: [ 1941.990639][ C0] __schedule+0x8a2/0x1f30 [ 1941.995066][ C0] ? io_schedule_timeout+0x140/0x140 [ 1942.000394][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1942.005987][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1942.010935][ C0] schedule+0xcb/0x270 [ 1942.015013][ C0] rescuer_thread+0x7a7/0xd30 [ 1942.019693][ C0] ? worker_thread+0x1120/0x1120 [ 1942.024638][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1942.030630][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1942.036499][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1942.042026][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1942.047555][ C0] ? worker_thread+0x1120/0x1120 [ 1942.052912][ C0] kthread+0x38c/0x460 [ 1942.057310][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1942.062649][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1942.068551][ C0] ret_from_fork+0x1f/0x30 [ 1942.073798][ C0] task:cfg80211 state:I stack:30488 pid: 1548 ppid: 2 flags:0x00004000 [ 1942.083673][ C0] Call Trace: [ 1942.086967][ C0] __schedule+0x8a2/0x1f30 [ 1942.091388][ C0] ? io_schedule_timeout+0x140/0x140 [ 1942.096852][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1942.102288][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1942.107865][ C0] schedule+0xcb/0x270 [ 1942.112031][ C0] rescuer_thread+0x7a7/0xd30 [ 1942.117468][ C0] ? worker_thread+0x1120/0x1120 [ 1942.122923][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1942.129689][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1942.136180][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1942.141531][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1942.147007][ C0] ? worker_thread+0x1120/0x1120 [ 1942.152207][ C0] kthread+0x38c/0x460 [ 1942.156561][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1942.162064][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1942.167962][ C0] ret_from_fork+0x1f/0x30 [ 1942.173096][ C0] task:kswapd0 state:S stack:30248 pid: 1558 ppid: 2 flags:0x00004000 [ 1942.182804][ C0] Call Trace: [ 1942.186101][ C0] __schedule+0x8a2/0x1f30 [ 1942.191174][ C0] ? io_schedule_timeout+0x140/0x140 [ 1942.197089][ C0] ? cpumask_next+0x3c/0x40 [ 1942.201599][ C0] schedule+0xcb/0x270 [ 1942.205689][ C0] kswapd+0xb5b/0xd30 [ 1942.209876][ C0] ? balance_pgdat+0x1210/0x1210 [ 1942.215341][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1942.221079][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1942.226424][ C0] ? balance_pgdat+0x1210/0x1210 [ 1942.231865][ C0] kthread+0x38c/0x460 [ 1942.236013][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1942.241536][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1942.247436][ C0] ret_from_fork+0x1f/0x30 [ 1942.252469][ C0] task:nfsiod state:I stack:30488 pid: 1575 ppid: 2 flags:0x00004000 [ 1942.262289][ C0] Call Trace: [ 1942.266244][ C0] __schedule+0x8a2/0x1f30 [ 1942.270667][ C0] ? io_schedule_timeout+0x140/0x140 [ 1942.276063][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1942.281100][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1942.286044][ C0] schedule+0xcb/0x270 [ 1942.290114][ C0] rescuer_thread+0x7a7/0xd30 [ 1942.294797][ C0] ? worker_thread+0x1120/0x1120 [ 1942.299741][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1942.305727][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1942.311536][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1942.316566][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1942.321634][ C0] ? worker_thread+0x1120/0x1120 [ 1942.326577][ C0] kthread+0x38c/0x460 [ 1942.330653][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1942.335858][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1942.341760][ C0] ret_from_fork+0x1f/0x30 [ 1942.346176][ C0] task:acpi_thermal_pm state:I stack:30576 pid: 1608 ppid: 2 flags:0x00004000 [ 1942.355531][ C0] Call Trace: [ 1942.358835][ C0] __schedule+0x8a2/0x1f30 [ 1942.363269][ C0] ? io_schedule_timeout+0x140/0x140 [ 1942.368595][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1942.373628][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1942.378569][ C0] schedule+0xcb/0x270 [ 1942.382644][ C0] rescuer_thread+0x7a7/0xd30 [ 1942.387688][ C0] ? worker_thread+0x1120/0x1120 [ 1942.392632][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1942.399283][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1942.405480][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1942.410655][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1942.415687][ C0] ? worker_thread+0x1120/0x1120 [ 1942.420625][ C0] kthread+0x38c/0x460 [ 1942.425251][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1942.430461][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1942.436361][ C0] ret_from_fork+0x1f/0x30 [ 1942.440792][ C0] task:hwrng state:S stack:30136 pid: 1653 ppid: 2 flags:0x00004000 [ 1942.450128][ C0] Call Trace: [ 1942.453921][ C0] __schedule+0x8a2/0x1f30 [ 1942.459146][ C0] ? io_schedule_timeout+0x140/0x140 [ 1942.464442][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1942.470655][ C0] schedule+0xcb/0x270 [ 1942.474734][ C0] add_hwgenerator_randomness+0x1b0/0x220 [ 1942.480462][ C0] ? credit_entropy_bits.constprop.0+0x420/0x420 [ 1942.487426][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1942.492983][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1942.498711][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1942.504527][ C0] hwrng_fillfn+0x1e7/0x2d0 [ 1942.509055][ C0] ? hwrng_attr_current_show+0x1d0/0x1d0 [ 1942.515484][ C0] kthread+0x38c/0x460 [ 1942.519566][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1942.524770][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1942.530667][ C0] ret_from_fork+0x1f/0x30 [ 1942.535086][ C0] task:scsi_eh_0 state:S stack:30720 pid: 1696 ppid: 2 flags:0x00004000 [ 1942.544301][ C0] Call Trace: [ 1942.547597][ C0] __schedule+0x8a2/0x1f30 [ 1942.552017][ C0] ? io_schedule_timeout+0x140/0x140 [ 1942.557304][ C0] schedule+0xcb/0x270 [ 1942.561394][ C0] scsi_error_handler+0x529/0xec0 [ 1942.566431][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1942.571549][ C0] ? __kthread_parkme+0x69/0x1d0 [ 1942.576491][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1942.582476][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1942.588287][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1942.593318][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1942.598348][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1942.603474][ C0] kthread+0x38c/0x460 [ 1942.607556][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1942.613275][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1942.619174][ C0] ret_from_fork+0x1f/0x30 [ 1942.623589][ C0] task:scsi_tmf_0 state:I stack:30696 pid: 1697 ppid: 2 flags:0x00004000 [ 1942.632804][ C0] Call Trace: [ 1942.636097][ C0] __schedule+0x8a2/0x1f30 [ 1942.640525][ C0] ? io_schedule_timeout+0x140/0x140 [ 1942.645814][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1942.651631][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1942.656747][ C0] schedule+0xcb/0x270 [ 1942.660997][ C0] rescuer_thread+0x7a7/0xd30 [ 1942.666493][ C0] ? worker_thread+0x1120/0x1120 [ 1942.671999][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1942.678669][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1942.684478][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1942.689815][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1942.695248][ C0] ? worker_thread+0x1120/0x1120 [ 1942.700706][ C0] kthread+0x38c/0x460 [ 1942.704996][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1942.710491][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1942.717183][ C0] ret_from_fork+0x1f/0x30 [ 1942.721608][ C0] task:kworker/1:1H state:I stack:29016 pid: 1711 ppid: 2 flags:0x00004000 [ 1942.732153][ C0] Workqueue: 0x0 (kblockd) [ 1942.736672][ C0] Call Trace: [ 1942.740576][ C0] __schedule+0x8a2/0x1f30 [ 1942.744999][ C0] ? io_schedule_timeout+0x140/0x140 [ 1942.750291][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1942.755548][ C0] schedule+0xcb/0x270 [ 1942.759963][ C0] worker_thread+0x14c/0x1120 [ 1942.765244][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1942.770768][ C0] ? process_one_work+0x1520/0x1520 [ 1942.776319][ C0] kthread+0x38c/0x460 [ 1942.780432][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1942.785965][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1942.791869][ C0] ret_from_fork+0x1f/0x30 [ 1942.796981][ C0] task:target_completi state:I stack:30696 pid: 1723 ppid: 2 flags:0x00004000 [ 1942.806755][ C0] Call Trace: [ 1942.810632][ C0] __schedule+0x8a2/0x1f30 [ 1942.815055][ C0] ? io_schedule_timeout+0x140/0x140 [ 1942.820429][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1942.825841][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1942.831309][ C0] schedule+0xcb/0x270 [ 1942.835463][ C0] rescuer_thread+0x7a7/0xd30 [ 1942.840779][ C0] ? worker_thread+0x1120/0x1120 [ 1942.846331][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1942.853017][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1942.858829][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1942.864555][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1942.869979][ C0] ? worker_thread+0x1120/0x1120 [ 1942.875502][ C0] kthread+0x38c/0x460 [ 1942.879592][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1942.885047][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1942.890944][ C0] ret_from_fork+0x1f/0x30 [ 1942.895856][ C0] task:xcopy_wq state:I stack:30696 pid: 1724 ppid: 2 flags:0x00004000 [ 1942.905556][ C0] Call Trace: [ 1942.909331][ C0] __schedule+0x8a2/0x1f30 [ 1942.913757][ C0] ? io_schedule_timeout+0x140/0x140 [ 1942.919096][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1942.924395][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1942.929712][ C0] schedule+0xcb/0x270 [ 1942.933786][ C0] rescuer_thread+0x7a7/0xd30 [ 1942.939185][ C0] ? worker_thread+0x1120/0x1120 [ 1942.944587][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1942.951047][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1942.957513][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1942.962678][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1942.968165][ C0] ? worker_thread+0x1120/0x1120 [ 1942.973698][ C0] kthread+0x38c/0x460 [ 1942.977962][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1942.983256][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1942.989860][ C0] ret_from_fork+0x1f/0x30 [ 1942.994276][ C0] task:libertastf state:I stack:30696 pid: 1782 ppid: 2 flags:0x00004000 [ 1943.003807][ C0] Call Trace: [ 1943.007101][ C0] __schedule+0x8a2/0x1f30 [ 1943.012107][ C0] ? io_schedule_timeout+0x140/0x140 [ 1943.017695][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1943.023215][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1943.028644][ C0] schedule+0xcb/0x270 [ 1943.032913][ C0] rescuer_thread+0x7a7/0xd30 [ 1943.038275][ C0] ? worker_thread+0x1120/0x1120 [ 1943.043660][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1943.050149][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1943.055959][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1943.061168][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1943.066606][ C0] ? worker_thread+0x1120/0x1120 [ 1943.071881][ C0] kthread+0x38c/0x460 [ 1943.076413][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1943.081999][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1943.088618][ C0] ret_from_fork+0x1f/0x30 [ 1943.093047][ C0] task:zd1211rw state:I stack:30488 pid: 1801 ppid: 2 flags:0x00004000 [ 1943.103438][ C0] Call Trace: [ 1943.107222][ C0] __schedule+0x8a2/0x1f30 [ 1943.111646][ C0] ? io_schedule_timeout+0x140/0x140 [ 1943.117062][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1943.122561][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1943.127795][ C0] schedule+0xcb/0x270 [ 1943.131873][ C0] rescuer_thread+0x7a7/0xd30 [ 1943.136927][ C0] ? worker_thread+0x1120/0x1120 [ 1943.142207][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1943.148197][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1943.154655][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1943.159992][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1943.165395][ C0] ? worker_thread+0x1120/0x1120 [ 1943.170572][ C0] kthread+0x38c/0x460 [ 1943.174651][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1943.179902][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1943.185795][ C0] ret_from_fork+0x1f/0x30 [ 1943.190881][ C0] task:u132 state:I stack:30488 pid: 1866 ppid: 2 flags:0x00004000 [ 1943.200335][ C0] Call Trace: [ 1943.204199][ C0] __schedule+0x8a2/0x1f30 [ 1943.209382][ C0] ? io_schedule_timeout+0x140/0x140 [ 1943.214874][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1943.220116][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1943.225390][ C0] schedule+0xcb/0x270 [ 1943.229545][ C0] rescuer_thread+0x7a7/0xd30 [ 1943.234902][ C0] ? worker_thread+0x1120/0x1120 [ 1943.240376][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1943.247000][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1943.252808][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1943.258063][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1943.263423][ C0] ? worker_thread+0x1120/0x1120 [ 1943.268781][ C0] kthread+0x38c/0x460 [ 1943.272986][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1943.278498][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1943.285051][ C0] ret_from_fork+0x1f/0x30 [ 1943.289468][ C0] task:uas state:I stack:30488 pid: 1878 ppid: 2 flags:0x00004000 [ 1943.298784][ C0] Call Trace: [ 1943.302567][ C0] __schedule+0x8a2/0x1f30 [ 1943.307657][ C0] ? io_schedule_timeout+0x140/0x140 [ 1943.312955][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1943.318391][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1943.323683][ C0] schedule+0xcb/0x270 [ 1943.327755][ C0] rescuer_thread+0x7a7/0xd30 [ 1943.332533][ C0] ? worker_thread+0x1120/0x1120 [ 1943.337908][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1943.344616][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1943.350918][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1943.356347][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1943.361585][ C0] ? worker_thread+0x1120/0x1120 [ 1943.366933][ C0] kthread+0x38c/0x460 [ 1943.371058][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1943.376378][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1943.382662][ C0] ret_from_fork+0x1f/0x30 [ 1943.387762][ C0] task:usbip_event state:I stack:30576 pid: 2165 ppid: 2 flags:0x00004000 [ 1943.397669][ C0] Call Trace: [ 1943.401494][ C0] __schedule+0x8a2/0x1f30 [ 1943.406620][ C0] ? io_schedule_timeout+0x140/0x140 [ 1943.411904][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1943.417301][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1943.422670][ C0] schedule+0xcb/0x270 [ 1943.426864][ C0] rescuer_thread+0x7a7/0xd30 [ 1943.432108][ C0] ? worker_thread+0x1120/0x1120 [ 1943.437576][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1943.444012][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1943.449821][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1943.454924][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1943.460225][ C0] ? worker_thread+0x1120/0x1120 [ 1943.465666][ C0] kthread+0x38c/0x460 [ 1943.469957][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1943.475365][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1943.481895][ C0] ret_from_fork+0x1f/0x30 [ 1943.486310][ C0] task:pvrusb2-context state:S stack:30456 pid: 2368 ppid: 2 flags:0x00004000 [ 1943.497074][ C0] Call Trace: [ 1943.500970][ C0] __schedule+0x8a2/0x1f30 [ 1943.505401][ C0] ? io_schedule_timeout+0x140/0x140 [ 1943.510750][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1943.516254][ C0] schedule+0xcb/0x270 [ 1943.520335][ C0] pvr2_context_thread_func+0x5e2/0x850 [ 1943.525914][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1943.531302][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1943.537037][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1943.542230][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1943.547726][ C0] kthread+0x38c/0x460 [ 1943.551800][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1943.557229][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1943.563749][ C0] ret_from_fork+0x1f/0x30 [ 1943.568165][ C0] task:kvub300c state:I stack:30696 pid: 2416 ppid: 2 flags:0x00004000 [ 1943.577386][ C0] Call Trace: [ 1943.581164][ C0] __schedule+0x8a2/0x1f30 [ 1943.586317][ C0] ? io_schedule_timeout+0x140/0x140 [ 1943.591714][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1943.597158][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1943.602729][ C0] schedule+0xcb/0x270 [ 1943.606821][ C0] rescuer_thread+0x7a7/0xd30 [ 1943.612176][ C0] ? worker_thread+0x1120/0x1120 [ 1943.617611][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1943.623598][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1943.629936][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1943.635357][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1943.640710][ C0] ? worker_thread+0x1120/0x1120 [ 1943.646059][ C0] kthread+0x38c/0x460 [ 1943.650138][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1943.655634][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1943.661542][ C0] ret_from_fork+0x1f/0x30 [ 1943.666720][ C0] task:kvub300p state:I stack:30696 pid: 2417 ppid: 2 flags:0x00004000 [ 1943.676480][ C0] Call Trace: [ 1943.680331][ C0] __schedule+0x8a2/0x1f30 [ 1943.684771][ C0] ? io_schedule_timeout+0x140/0x140 [ 1943.690682][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1943.696051][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1943.701544][ C0] schedule+0xcb/0x270 [ 1943.705711][ C0] rescuer_thread+0x7a7/0xd30 [ 1943.710409][ C0] ? worker_thread+0x1120/0x1120 [ 1943.715776][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1943.722315][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1943.728122][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1943.733175][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1943.738498][ C0] ? worker_thread+0x1120/0x1120 [ 1943.743731][ C0] kthread+0x38c/0x460 [ 1943.747948][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1943.753454][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1943.759950][ C0] ret_from_fork+0x1f/0x30 [ 1943.765136][ C0] task:kvub300d state:I stack:30696 pid: 2418 ppid: 2 flags:0x00004000 [ 1943.774723][ C0] Call Trace: [ 1943.778501][ C0] __schedule+0x8a2/0x1f30 [ 1943.783663][ C0] ? io_schedule_timeout+0x140/0x140 [ 1943.789095][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1943.794432][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1943.799848][ C0] schedule+0xcb/0x270 [ 1943.804045][ C0] rescuer_thread+0x7a7/0xd30 [ 1943.809133][ C0] ? worker_thread+0x1120/0x1120 [ 1943.814741][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1943.821235][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1943.827056][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1943.832114][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1943.837508][ C0] ? worker_thread+0x1120/0x1120 [ 1943.842705][ C0] kthread+0x38c/0x460 [ 1943.846996][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1943.852389][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1943.858791][ C0] ret_from_fork+0x1f/0x30 [ 1943.863987][ C0] task:kmemstick state:I stack:30696 pid: 2422 ppid: 2 flags:0x00004000 [ 1943.873488][ C0] Call Trace: [ 1943.877290][ C0] __schedule+0x8a2/0x1f30 [ 1943.881745][ C0] ? io_schedule_timeout+0x140/0x140 [ 1943.887278][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1943.892767][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1943.898168][ C0] schedule+0xcb/0x270 [ 1943.902248][ C0] rescuer_thread+0x7a7/0xd30 [ 1943.907323][ C0] ? worker_thread+0x1120/0x1120 [ 1943.912414][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1943.918399][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1943.924916][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1943.930136][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1943.935568][ C0] ? worker_thread+0x1120/0x1120 [ 1943.940796][ C0] kthread+0x38c/0x460 [ 1943.944874][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1943.950170][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1943.956828][ C0] ret_from_fork+0x1f/0x30 [ 1943.961945][ C0] task:elousb state:I stack:30784 pid: 2445 ppid: 2 flags:0x00004000 [ 1943.971158][ C0] Call Trace: [ 1943.975075][ C0] __schedule+0x8a2/0x1f30 [ 1943.980274][ C0] ? io_schedule_timeout+0x140/0x140 [ 1943.985717][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1943.991032][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1943.996356][ C0] schedule+0xcb/0x270 [ 1944.000446][ C0] rescuer_thread+0x7a7/0xd30 [ 1944.005560][ C0] ? worker_thread+0x1120/0x1120 [ 1944.010842][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1944.016832][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1944.023276][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1944.028612][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1944.033813][ C0] ? worker_thread+0x1120/0x1120 [ 1944.039025][ C0] kthread+0x38c/0x460 [ 1944.043103][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1944.048309][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1944.054889][ C0] ret_from_fork+0x1f/0x30 [ 1944.059954][ C0] task:ipv6_addrconf state:I stack:30488 pid: 2579 ppid: 2 flags:0x00004000 [ 1944.069169][ C0] Call Trace: [ 1944.072933][ C0] __schedule+0x8a2/0x1f30 [ 1944.078060][ C0] ? io_schedule_timeout+0x140/0x140 [ 1944.083353][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1944.088713][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1944.093962][ C0] schedule+0xcb/0x270 [ 1944.098039][ C0] rescuer_thread+0x7a7/0xd30 [ 1944.102965][ C0] ? worker_thread+0x1120/0x1120 [ 1944.108071][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1944.114651][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1944.121017][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1944.126548][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1944.131743][ C0] ? worker_thread+0x1120/0x1120 [ 1944.137120][ C0] kthread+0x38c/0x460 [ 1944.141215][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1944.146545][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1944.152752][ C0] ret_from_fork+0x1f/0x30 [ 1944.157166][ C0] task:kworker/0:1H state:R running task stack:29192 pid: 2600 ppid: 2 flags:0x00004000 [ 1944.168738][ C0] Workqueue: 0x0 (kblockd) [ 1944.173625][ C0] Call Trace: [ 1944.177617][ C0] __schedule+0x8a2/0x1f30 [ 1944.182496][ C0] ? io_schedule_timeout+0x140/0x140 [ 1944.187899][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1944.193008][ C0] schedule+0xcb/0x270 [ 1944.197083][ C0] worker_thread+0x14c/0x1120 [ 1944.201980][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1944.207363][ C0] ? process_one_work+0x1520/0x1520 [ 1944.212575][ C0] kthread+0x38c/0x460 [ 1944.216752][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1944.222071][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1944.227971][ C0] ret_from_fork+0x1f/0x30 [ 1944.232967][ C0] task:ext4-rsv-conver state:I stack:30696 pid: 2601 ppid: 2 flags:0x00004000 [ 1944.242183][ C0] Call Trace: [ 1944.246058][ C0] __schedule+0x8a2/0x1f30 [ 1944.251195][ C0] ? io_schedule_timeout+0x140/0x140 [ 1944.256560][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1944.261854][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1944.267081][ C0] schedule+0xcb/0x270 [ 1944.271155][ C0] rescuer_thread+0x7a7/0xd30 [ 1944.276260][ C0] ? worker_thread+0x1120/0x1120 [ 1944.281401][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1944.287954][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1944.294230][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1944.299480][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1944.304700][ C0] ? worker_thread+0x1120/0x1120 [ 1944.309824][ C0] kthread+0x38c/0x460 [ 1944.313901][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1944.319829][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1944.325735][ C0] ret_from_fork+0x1f/0x30 [ 1944.330906][ C0] task:systemd-journal state:R running task stack:24024 pid: 2628 ppid: 1 flags:0x00000100 [ 1944.341693][ C0] Call Trace: [ 1944.345531][ C0] ? find_held_lock+0x2d/0x110 [ 1944.350827][ C0] ? __x64_sys_epoll_wait+0x93/0xf0 [ 1944.356186][ C0] ? do_syscall_64+0x2d/0x40 [ 1944.361536][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1944.367910][ C0] task:systemd-udevd state:S stack:23112 pid: 2638 ppid: 1 flags:0x00000100 [ 1944.377289][ C0] Call Trace: [ 1944.380808][ C0] __schedule+0x8a2/0x1f30 [ 1944.385859][ C0] ? io_schedule_timeout+0x140/0x140 [ 1944.391152][ C0] ? lock_chain_count+0x20/0x20 [ 1944.396382][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1944.401936][ C0] ? ___bpf_prog_run+0x365a/0x6640 [ 1944.407048][ C0] schedule+0xcb/0x270 [ 1944.411627][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1944.418161][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1944.424386][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1944.429913][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1944.434924][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1944.440041][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1944.445145][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1944.451410][ C0] do_epoll_wait+0xe84/0x10a0 [ 1944.456611][ C0] ? ep_read_events_proc+0x440/0x440 [ 1944.462514][ C0] ? find_held_lock+0x2d/0x110 [ 1944.467628][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1944.474034][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1944.479187][ C0] do_syscall_64+0x2d/0x40 [ 1944.484202][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1944.490626][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1944.495762][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1944.515621][ C0] RSP: 002b:00007fff724892c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1944.524557][ C0] RAX: ffffffffffffffda RBX: 0000563af5d420e0 RCX: 00007f3fa5c902e3 [ 1944.532598][ C0] RDX: 000000000000000f RSI: 00007fff724892d0 RDI: 000000000000000a [ 1944.540580][ C0] RBP: 00007fff72489490 R08: 0000000000000008 R09: 00007fff725ce0f0 [ 1944.548556][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff724892d0 [ 1944.557004][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 1944.565544][ C0] task:systemd-timesyn state:S stack:26824 pid: 2708 ppid: 1 flags:0x00000100 [ 1944.574810][ C0] Call Trace: [ 1944.578587][ C0] __schedule+0x8a2/0x1f30 [ 1944.583619][ C0] ? io_schedule_timeout+0x140/0x140 [ 1944.588913][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1944.594485][ C0] schedule+0xcb/0x270 [ 1944.599143][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1944.605744][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1944.612061][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1944.616920][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1944.621780][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1944.626895][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1944.631923][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1944.637911][ C0] do_epoll_wait+0xe84/0x10a0 [ 1944.642597][ C0] ? ep_read_events_proc+0x440/0x440 [ 1944.647884][ C0] ? find_held_lock+0x2d/0x110 [ 1944.652652][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1944.658380][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1944.663417][ C0] do_syscall_64+0x2d/0x40 [ 1944.667847][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1944.673742][ C0] RIP: 0033:0x7fac634cb303 [ 1944.678174][ C0] Code: Unable to access opcode bytes at RIP 0x7fac634cb2d9. [ 1944.685544][ C0] RSP: 002b:00007ffe6b17c680 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 1944.693971][ C0] RAX: ffffffffffffffda RBX: 0000559047df18f0 RCX: 00007fac634cb303 [ 1944.701946][ C0] RDX: 0000000000000006 RSI: 00007ffe6b17c690 RDI: 0000000000000004 [ 1944.710265][ C0] RBP: 00007ffe6b17c7e0 R08: 0000000000000000 R09: 000000000000000d [ 1944.718259][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffe6b17c690 [ 1944.726731][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 1944.735470][ C0] task:sd-resolve state:S stack:28736 pid: 2709 ppid: 1 flags:0x00000100 [ 1944.744687][ C0] Call Trace: [ 1944.747985][ C0] __schedule+0x8a2/0x1f30 [ 1944.752409][ C0] ? io_schedule_timeout+0x140/0x140 [ 1944.757705][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 1944.763516][ C0] schedule+0xcb/0x270 [ 1944.768109][ C0] schedule_timeout+0x1d8/0x250 [ 1944.772966][ C0] ? usleep_range+0x170/0x170 [ 1944.778258][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1944.783291][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 1944.789109][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 1944.795202][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1944.801193][ C0] __skb_wait_for_more_packets+0x30f/0x580 [ 1944.807063][ C0] ? skb_free_datagram+0xf0/0xf0 [ 1944.812036][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1944.817596][ C0] ? proto_seq_start+0x50/0x50 [ 1944.822948][ C0] ? __skb_ext_set+0x210/0x210 [ 1944.828024][ C0] unix_dgram_recvmsg+0x1ff/0xb60 [ 1944.833056][ C0] ? maybe_init_creds+0x520/0x520 [ 1944.838087][ C0] ? aa_af_perm+0x230/0x230 [ 1944.842599][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 1944.848063][ C0] __sys_recvfrom+0x248/0x3a0 [ 1944.852757][ C0] ? __ia32_sys_send+0x100/0x100 [ 1944.858206][ C0] ? __seccomp_filter+0x233/0x1480 [ 1944.863325][ C0] ? __schedule+0x8aa/0x1f30 [ 1944.868145][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1944.873439][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 1944.879256][ C0] __x64_sys_recvfrom+0xdd/0x1b0 [ 1944.884413][ C0] ? syscall_trace_enter.constprop.0+0x80/0x240 [ 1944.890672][ C0] do_syscall_64+0x2d/0x40 [ 1944.895607][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1944.901506][ C0] RIP: 0033:0x7fac6379151f [ 1944.905936][ C0] Code: Unable to access opcode bytes at RIP 0x7fac637914f5. [ 1944.913310][ C0] RSP: 002b:00007fac60f0caa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 1944.921737][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fac6379151f [ 1944.929716][ C0] RDX: 0000000000002800 RSI: 00007fac60f0cca0 RDI: 0000000000000007 [ 1944.937697][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1944.945672][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1944.953651][ C0] R13: 0000000000002800 R14: 00007fac60f0cca0 R15: 00007fac60f11ca0 [ 1944.961627][ C0] task:dhclient state:S stack:27400 pid: 2710 ppid: 1 flags:0x00000000 [ 1944.971039][ C0] Call Trace: [ 1944.974339][ C0] __schedule+0x8a2/0x1f30 [ 1944.978787][ C0] ? io_schedule_timeout+0x140/0x140 [ 1944.984091][ C0] schedule+0xcb/0x270 [ 1944.988168][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1944.994241][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1945.000051][ C0] ? poll_initwait+0x170/0x170 [ 1945.004832][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1945.011182][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1945.017169][ C0] ? __pollwait+0x252/0x430 [ 1945.021986][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1945.028322][ C0] ? get_order+0x20/0x20 [ 1945.032574][ C0] do_select+0x119c/0x1640 [ 1945.036999][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1945.042733][ C0] ? lock_chain_count+0x20/0x20 [ 1945.047602][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1945.054118][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1945.060654][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1945.066212][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1945.072358][ C0] ? find_held_lock+0x2d/0x110 [ 1945.077132][ C0] ? __might_fault+0xd3/0x180 [ 1945.082180][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1945.087500][ C0] core_sys_select+0x3c3/0x960 [ 1945.092270][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1945.097299][ C0] ? do_wp_page+0xabd/0x14b0 [ 1945.101890][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1945.107441][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1945.112379][ C0] ? __might_fault+0xd3/0x180 [ 1945.117336][ C0] ? timespec64_add_safe+0x189/0x210 [ 1945.123237][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1945.128358][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1945.134495][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1945.139524][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1945.144416][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1945.149347][ C0] kern_select+0x13d/0x1c0 [ 1945.154240][ C0] ? core_sys_select+0x960/0x960 [ 1945.159284][ C0] __x64_sys_select+0xba/0x150 [ 1945.164268][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1945.170440][ C0] do_syscall_64+0x2d/0x40 [ 1945.175371][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1945.181562][ C0] RIP: 0033:0x7f237ccf35e3 [ 1945.186509][ C0] Code: Unable to access opcode bytes at RIP 0x7f237ccf35b9. [ 1945.193976][ C0] RSP: 002b:00007ffed314ce28 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1945.202946][ C0] RAX: ffffffffffffffda RBX: 00007f237d7d5010 RCX: 00007f237ccf35e3 [ 1945.211422][ C0] RDX: 00007f237d7d4210 RSI: 00007f237d7d4110 RDI: 0000000000000007 [ 1945.219399][ C0] RBP: 00007ffed314ce68 R08: 00007ffed314ce80 R09: 0000000000000a58 [ 1945.227380][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed314ce80 [ 1945.235907][ C0] R13: 00007ffed314ce70 R14: 00007ffed314ce78 R15: 0000000000000000 [ 1945.244562][ C0] task:rsyslogd state:S stack:24240 pid: 4264 ppid: 1 flags:0x00000000 [ 1945.254450][ C0] Call Trace: [ 1945.258297][ C0] __schedule+0x8a2/0x1f30 [ 1945.263095][ C0] ? io_schedule_timeout+0x140/0x140 [ 1945.268390][ C0] schedule+0xcb/0x270 [ 1945.273166][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1945.279238][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1945.285480][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1945.290431][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1945.295466][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1945.301478][ C0] ? set_normalized_timespec64+0x65/0xc0 [ 1945.307588][ C0] ? select_estimate_accuracy+0x24b/0x320 [ 1945.313480][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1945.320022][ C0] ? get_order+0x20/0x20 [ 1945.324268][ C0] do_select+0x119c/0x1640 [ 1945.328692][ C0] ? __wake_up_common_lock+0xde/0x130 [ 1945.334074][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1945.338933][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1945.344661][ C0] ? mark_lock+0xf7/0x2450 [ 1945.349085][ C0] ? lock_chain_count+0x20/0x20 [ 1945.353946][ C0] ? lock_chain_count+0x20/0x20 [ 1945.358824][ C0] ? mark_lock+0xf7/0x2450 [ 1945.363256][ C0] ? __lock_acquire+0xbe0/0x5c20 [ 1945.368199][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1945.374284][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1945.380264][ C0] ? lock_chain_count+0x20/0x20 [ 1945.385119][ C0] ? find_held_lock+0x2d/0x110 [ 1945.389889][ C0] ? core_sys_select+0x1d8/0x960 [ 1945.394836][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1945.399691][ C0] core_sys_select+0x3c3/0x960 [ 1945.404532][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1945.409561][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1945.415879][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1945.421341][ C0] ? __might_fault+0xd3/0x180 [ 1945.426397][ C0] ? timespec64_add_safe+0x189/0x210 [ 1945.431683][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1945.436449][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1945.442474][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1945.447499][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1945.452368][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1945.457223][ C0] kern_select+0x13d/0x1c0 [ 1945.461885][ C0] ? core_sys_select+0x960/0x960 [ 1945.466833][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1945.472132][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 1945.477943][ C0] __x64_sys_select+0xba/0x150 [ 1945.482714][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1945.488616][ C0] do_syscall_64+0x2d/0x40 [ 1945.493041][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1945.499272][ C0] RIP: 0033:0x7f4be4ef1603 [ 1945.504304][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be4ef15d9. [ 1945.511670][ C0] RSP: 002b:00007ffdf7478f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 1945.520093][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be4ef1603 [ 1945.528069][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1945.536047][ C0] RBP: 000055aeb1679040 R08: 00007ffdf7478f20 R09: 0000000000000000 [ 1945.544025][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffdf7478f20 [ 1945.552003][ C0] R13: 000055aeb1679008 R14: 00007ffdf7478f18 R15: 0000000000000000 [ 1945.559981][ C0] task:in:imuxsock state:S stack:27832 pid: 4271 ppid: 1 flags:0x00000000 [ 1945.569341][ C0] Call Trace: [ 1945.572638][ C0] __schedule+0x8a2/0x1f30 [ 1945.577076][ C0] ? io_schedule_timeout+0x140/0x140 [ 1945.582367][ C0] ? find_held_lock+0x2d/0x110 [ 1945.587257][ C0] schedule+0xcb/0x270 [ 1945.591345][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1945.597422][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1945.603233][ C0] ? poll_initwait+0x170/0x170 [ 1945.608007][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1945.614009][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1945.619820][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1945.624848][ C0] ? __pollwait+0x252/0x430 [ 1945.629357][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1945.635687][ C0] ? get_order+0x20/0x20 [ 1945.640277][ C0] do_select+0x119c/0x1640 [ 1945.644704][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1945.650432][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1945.656940][ C0] ? trace_pelt_se_tp+0x13c/0x190 [ 1945.661967][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1945.667004][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1945.672986][ C0] ? find_held_lock+0x2d/0x110 [ 1945.677761][ C0] ? __might_fault+0xd3/0x180 [ 1945.682447][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1945.687306][ C0] core_sys_select+0x3c3/0x960 [ 1945.692075][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1945.697109][ C0] ? futex_exit_release+0x220/0x220 [ 1945.702964][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1945.707882][ C0] ? __fget_files+0x29d/0x410 [ 1945.712756][ C0] ? __fget_light+0xea/0x280 [ 1945.717673][ C0] ? fput_many+0x2f/0x1a0 [ 1945.722439][ C0] kern_select+0x13d/0x1c0 [ 1945.727264][ C0] ? core_sys_select+0x960/0x960 [ 1945.732208][ C0] ? do_futex+0x1a70/0x1a70 [ 1945.736895][ C0] __x64_sys_select+0xba/0x150 [ 1945.741787][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1945.748369][ C0] do_syscall_64+0x2d/0x40 [ 1945.753131][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1945.759157][ C0] RIP: 0033:0x7f4be4ef1603 [ 1945.763994][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be4ef15d9. [ 1945.771371][ C0] RSP: 002b:00007f4be3ba0d20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 1945.780205][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4be4ef1603 [ 1945.788577][ C0] RDX: 0000000000000000 RSI: 00007f4be3ba0d40 RDI: 0000000000000004 [ 1945.797149][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 1945.805547][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1945.814103][ C0] R13: 0000000000000001 R14: 00007f4be3ba0d40 R15: 0000000000000003 [ 1945.822407][ C0] task:in:imklog state:S stack:29032 pid: 4272 ppid: 1 flags:0x00000000 [ 1945.832025][ C0] Call Trace: [ 1945.835776][ C0] __schedule+0x8a2/0x1f30 [ 1945.840838][ C0] ? io_schedule_timeout+0x140/0x140 [ 1945.846699][ C0] ? prb_read_valid+0x75/0xa0 [ 1945.851482][ C0] ? prb_final_commit+0x20/0x20 [ 1945.856383][ C0] schedule+0xcb/0x270 [ 1945.861075][ C0] do_syslog.part.0+0x247/0x7d0 [ 1945.866006][ C0] ? syslog_print_all+0x4a0/0x4a0 [ 1945.871037][ C0] ? aa_file_perm+0x5fa/0x1110 [ 1945.875803][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1945.881863][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1945.886704][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1945.892292][ C0] ? fsnotify+0x10a0/0x10a0 [ 1945.897299][ C0] ? __fdget_pos+0xe9/0x100 [ 1945.902061][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1945.906920][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1945.912034][ C0] ? security_syslog+0x73/0x90 [ 1945.916815][ C0] do_syslog+0x49/0x60 [ 1945.921208][ C0] kmsg_read+0x90/0xb0 [ 1945.925907][ C0] ? kmsg_release+0x20/0x20 [ 1945.930420][ C0] proc_reg_read+0x119/0x300 [ 1945.935426][ C0] ? rw_verify_area+0x11d/0x350 [ 1945.940278][ C0] ? proc_reg_write+0x300/0x300 [ 1945.945545][ C0] vfs_read+0x1b5/0x570 [ 1945.949986][ C0] ksys_read+0x12d/0x250 [ 1945.955265][ C0] ? vfs_write+0x700/0x700 [ 1945.960083][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1945.966289][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1945.972190][ C0] do_syscall_64+0x2d/0x40 [ 1945.976756][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1945.982768][ C0] RIP: 0033:0x7f4be5de322d [ 1945.987500][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be5de3203. [ 1945.994871][ C0] RSP: 002b:00007f4be377f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 1946.003298][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be5de322d [ 1946.011602][ C0] RDX: 0000000000001fa0 RSI: 00007f4be377fda0 RDI: 0000000000000004 [ 1946.019743][ C0] RBP: 000055aeb2c5e9d0 R08: 0000000000000000 R09: 0000000000000000 [ 1946.027733][ C0] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f4be377fda0 [ 1946.035988][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f4be3780dea [ 1946.044159][ C0] task:rs:main Q:Reg state:S stack:27560 pid: 4274 ppid: 1 flags:0x00000000 [ 1946.053544][ C0] Call Trace: [ 1946.057205][ C0] __schedule+0x8a2/0x1f30 [ 1946.061871][ C0] ? io_schedule_timeout+0x140/0x140 [ 1946.067627][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1946.073341][ C0] schedule+0xcb/0x270 [ 1946.078715][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1946.084486][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1946.089883][ C0] futex_wait+0x1df/0x560 [ 1946.094460][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1946.099487][ C0] ? up_write+0x191/0x560 [ 1946.103891][ C0] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1946.109946][ C0] ? downgrade_write+0x3a0/0x3a0 [ 1946.114893][ C0] ? down_write_killable_nested+0x180/0x180 [ 1946.120827][ C0] ? ext4_fc_stop_update+0x98/0x170 [ 1946.126027][ C0] do_futex+0x15b/0x1a70 [ 1946.130399][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1946.136550][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1946.141350][ C0] ? futex_exit_release+0x220/0x220 [ 1946.147119][ C0] ? ksys_write+0x212/0x250 [ 1946.151855][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1946.156708][ C0] ? vfs_write+0x375/0x700 [ 1946.161360][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1946.166216][ C0] ? apparmor_file_permission+0x26e/0x4e0 [ 1946.172372][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1946.178210][ C0] __do_sys_futex+0x2a2/0x470 [ 1946.182976][ C0] ? fput_many+0x2f/0x1a0 [ 1946.187674][ C0] ? do_futex+0x1a70/0x1a70 [ 1946.192464][ C0] ? ksys_write+0x1a5/0x250 [ 1946.197115][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1946.203289][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1946.209192][ C0] do_syscall_64+0x2d/0x40 [ 1946.214080][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1946.220214][ C0] RIP: 0033:0x7f4be5de017f [ 1946.224937][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be5de0155. [ 1946.232308][ C0] RSP: 002b:00007f4be339ec70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1946.241391][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be5de017f [ 1946.249529][ C0] RDX: 0000000000000f3b RSI: 0000000000000080 RDI: 000055aeb2c5b28c [ 1946.257945][ C0] RBP: 000055aeb2c5b288 R08: 000055aeb2c5b000 R09: 000000000000079d [ 1946.267216][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4be339ecd0 [ 1946.275441][ C0] R13: 0000000000000000 R14: 000055aeb1668290 R15: 0000000000000000 [ 1946.283938][ C0] task:cron state:S stack:24592 pid: 4266 ppid: 1 flags:0x00000000 [ 1946.293864][ C0] Call Trace: [ 1946.297367][ C0] __schedule+0x8a2/0x1f30 [ 1946.302348][ C0] ? io_schedule_timeout+0x140/0x140 [ 1946.307907][ C0] schedule+0xcb/0x270 [ 1946.312217][ C0] do_nanosleep+0x1b1/0x660 [ 1946.316958][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1946.322813][ C0] ? __might_fault+0xd3/0x180 [ 1946.328277][ C0] ? debug_object_destroy+0x210/0x210 [ 1946.334088][ C0] ? memset+0x20/0x40 [ 1946.339327][ C0] ? __hrtimer_init+0x136/0x280 [ 1946.344192][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1946.349264][ C0] ? nanosleep_copyout+0x100/0x100 [ 1946.354505][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1946.360966][ C0] ? put_timespec64+0x120/0x120 [ 1946.366146][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1946.371265][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1946.376457][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1946.382498][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1946.388518][ C0] do_syscall_64+0x2d/0x40 [ 1946.393193][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1946.399293][ C0] RIP: 0033:0x7f6d46013270 [ 1946.404034][ C0] Code: Unable to access opcode bytes at RIP 0x7f6d46013246. [ 1946.411406][ C0] RSP: 002b:00007ffc33f1adc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1946.420399][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007f6d46013270 [ 1946.428605][ C0] RDX: 00007ffc33f3c080 RSI: 00007ffc33f1add0 RDI: 00007ffc33f1add0 [ 1946.436745][ C0] RBP: 0000000000000002 R08: 0000000000000010 R09: 0000000000000001 [ 1946.445016][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1946.452991][ C0] R13: 00007ffc33f1af20 R14: 0000000000000000 R15: 0000000000000000 [ 1946.461569][ C0] task:agetty state:S stack:26744 pid: 4269 ppid: 1 flags:0x00000000 [ 1946.471376][ C0] Call Trace: [ 1946.474675][ C0] __schedule+0x8a2/0x1f30 [ 1946.479092][ C0] ? io_schedule_timeout+0x140/0x140 [ 1946.484564][ C0] schedule+0xcb/0x270 [ 1946.489037][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1946.495782][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1946.501593][ C0] ? find_held_lock+0x2d/0x110 [ 1946.506362][ C0] ? inotify_poll+0xc2/0xf0 [ 1946.510923][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1946.515778][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1946.521411][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1946.528215][ C0] ? get_order+0x20/0x20 [ 1946.532736][ C0] do_select+0x119c/0x1640 [ 1946.537375][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1946.543100][ C0] ? deref_stack_reg+0xee/0x150 [ 1946.547962][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1946.554492][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1946.561493][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1946.568258][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1946.574514][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1946.580901][ C0] ? find_held_lock+0x2d/0x110 [ 1946.586340][ C0] ? __might_fault+0xd3/0x180 [ 1946.591477][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1946.596330][ C0] core_sys_select+0x3c3/0x960 [ 1946.601120][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1946.606651][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1946.612066][ C0] ? call_rcu+0xb9/0x740 [ 1946.616702][ C0] ? task_work_run+0xdd/0x1a0 [ 1946.621958][ C0] ? debug_object_active_state+0x260/0x350 [ 1946.627869][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1946.633856][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1946.640195][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1946.645227][ C0] ? debug_object_active_state+0x260/0x350 [ 1946.651527][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1946.657441][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1946.663374][ C0] ? security_file_free+0xa4/0xd0 [ 1946.668403][ C0] ? dput+0x35/0xbd0 [ 1946.672589][ C0] kern_select+0x13d/0x1c0 [ 1946.677082][ C0] ? core_sys_select+0x960/0x960 [ 1946.682023][ C0] __x64_sys_select+0xba/0x150 [ 1946.687258][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1946.694218][ C0] do_syscall_64+0x2d/0x40 [ 1946.698642][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1946.704750][ C0] RIP: 0033:0x7fb3e26bc5e3 [ 1946.709295][ C0] Code: Unable to access opcode bytes at RIP 0x7fb3e26bc5b9. [ 1946.716660][ C0] RSP: 002b:00007ffdb1411a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1946.725698][ C0] RAX: ffffffffffffffda RBX: 00007ffdb1411a40 RCX: 00007fb3e26bc5e3 [ 1946.733806][ C0] RDX: 0000000000000000 RSI: 00007ffdb1411b00 RDI: 0000000000000005 [ 1946.741787][ C0] RBP: 00007ffdb1411a30 R08: 0000000000000000 R09: 00007ffdb1411ac0 [ 1946.749884][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb1411a24 [ 1946.757952][ C0] R13: 00007ffdb1411b80 R14: 00007ffdb1411a80 R15: 0000000000000000 [ 1946.765931][ C0] task:agetty state:S stack:26768 pid: 4270 ppid: 1 flags:0x00000000 [ 1946.775237][ C0] Call Trace: [ 1946.778600][ C0] __schedule+0x8a2/0x1f30 [ 1946.783282][ C0] ? io_schedule_timeout+0x140/0x140 [ 1946.789118][ C0] schedule+0xcb/0x270 [ 1946.794358][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1946.800978][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1946.806790][ C0] ? find_held_lock+0x2d/0x110 [ 1946.811560][ C0] ? inotify_poll+0xc2/0xf0 [ 1946.816197][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1946.821559][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1946.827243][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1946.834698][ C0] ? get_order+0x20/0x20 [ 1946.839225][ C0] do_select+0x119c/0x1640 [ 1946.843828][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1946.849653][ C0] ? stack_trace_save+0x8c/0xc0 [ 1946.855072][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1946.861343][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1946.868167][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1946.874897][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1946.881869][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1946.888104][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1946.894189][ C0] ? find_held_lock+0x2d/0x110 [ 1946.898966][ C0] ? __might_fault+0xd3/0x180 [ 1946.903656][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1946.908517][ C0] core_sys_select+0x3c3/0x960 [ 1946.913885][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1946.920182][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1946.926779][ C0] ? call_rcu+0xb9/0x740 [ 1946.931200][ C0] ? task_work_run+0xdd/0x1a0 [ 1946.935958][ C0] ? debug_object_active_state+0x260/0x350 [ 1946.941771][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1946.948235][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1946.954626][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1946.960201][ C0] ? debug_object_active_state+0x260/0x350 [ 1946.966904][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1946.972629][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1946.978879][ C0] ? security_file_free+0xa4/0xd0 [ 1946.984506][ C0] ? dput+0x35/0xbd0 [ 1946.988413][ C0] kern_select+0x13d/0x1c0 [ 1946.993149][ C0] ? core_sys_select+0x960/0x960 [ 1946.998670][ C0] __x64_sys_select+0xba/0x150 [ 1947.003976][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1947.009880][ C0] do_syscall_64+0x2d/0x40 [ 1947.014319][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1947.020540][ C0] RIP: 0033:0x7f858f6365e3 [ 1947.026030][ C0] Code: Unable to access opcode bytes at RIP 0x7f858f6365b9. [ 1947.033775][ C0] RSP: 002b:00007ffc163ef098 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1947.042966][ C0] RAX: ffffffffffffffda RBX: 00007ffc163ef0d0 RCX: 00007f858f6365e3 [ 1947.051162][ C0] RDX: 0000000000000000 RSI: 00007ffc163ef190 RDI: 0000000000000005 [ 1947.059153][ C0] RBP: 00007ffc163ef0c0 R08: 0000000000000000 R09: 00007ffc163ef150 [ 1947.068368][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc163ef0b4 [ 1947.076681][ C0] R13: 00007ffc163ef210 R14: 00007ffc163ef110 R15: 0000000000000000 [ 1947.084662][ C0] task:agetty state:S stack:24760 pid: 4275 ppid: 1 flags:0x00000000 [ 1947.093932][ C0] Call Trace: [ 1947.097690][ C0] __schedule+0x8a2/0x1f30 [ 1947.102680][ C0] ? io_schedule_timeout+0x140/0x140 [ 1947.108437][ C0] schedule+0xcb/0x270 [ 1947.113223][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1947.119828][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1947.126071][ C0] ? find_held_lock+0x2d/0x110 [ 1947.131460][ C0] ? inotify_poll+0xc2/0xf0 [ 1947.136077][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1947.141561][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1947.146612][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1947.153189][ C0] ? get_order+0x20/0x20 [ 1947.157587][ C0] do_select+0x119c/0x1640 [ 1947.162171][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1947.168005][ C0] ? stack_trace_save+0x8c/0xc0 [ 1947.172865][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1947.178851][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1947.185376][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1947.192171][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1947.198819][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1947.205213][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1947.211644][ C0] ? find_held_lock+0x2d/0x110 [ 1947.216417][ C0] ? __might_fault+0xd3/0x180 [ 1947.221671][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1947.227064][ C0] core_sys_select+0x3c3/0x960 [ 1947.232282][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1947.237731][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1947.243363][ C0] ? call_rcu+0xb9/0x740 [ 1947.247910][ C0] ? task_work_run+0xdd/0x1a0 [ 1947.252599][ C0] ? debug_object_active_state+0x260/0x350 [ 1947.258415][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1947.264866][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1947.271108][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1947.276141][ C0] ? debug_object_active_state+0x260/0x350 [ 1947.281961][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1947.287694][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1947.293835][ C0] ? security_file_free+0xa4/0xd0 [ 1947.299279][ C0] ? dput+0x35/0xbd0 [ 1947.304094][ C0] kern_select+0x13d/0x1c0 [ 1947.308518][ C0] ? core_sys_select+0x960/0x960 [ 1947.314006][ C0] __x64_sys_select+0xba/0x150 [ 1947.319879][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1947.326735][ C0] do_syscall_64+0x2d/0x40 [ 1947.331162][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1947.337419][ C0] RIP: 0033:0x7f5ac325b5e3 [ 1947.341850][ C0] Code: Unable to access opcode bytes at RIP 0x7f5ac325b5b9. [ 1947.349355][ C0] RSP: 002b:00007ffe7f614f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1947.357967][ C0] RAX: ffffffffffffffda RBX: 00007ffe7f614f60 RCX: 00007f5ac325b5e3 [ 1947.366665][ C0] RDX: 0000000000000000 RSI: 00007ffe7f615020 RDI: 0000000000000005 [ 1947.375739][ C0] RBP: 00007ffe7f614f50 R08: 0000000000000000 R09: 00007ffe7f614fe0 [ 1947.384096][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7f614f44 [ 1947.392446][ C0] R13: 00007ffe7f6150a0 R14: 00007ffe7f614fa0 R15: 0000000000000000 [ 1947.400431][ C0] task:sshd state:S stack:27640 pid: 4278 ppid: 1 flags:0x00000000 [ 1947.409757][ C0] Call Trace: [ 1947.413129][ C0] __schedule+0x8a2/0x1f30 [ 1947.418224][ C0] ? io_schedule_timeout+0x140/0x140 [ 1947.424121][ C0] ? __pollwait+0x252/0x430 [ 1947.428630][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1947.433743][ C0] schedule+0xcb/0x270 [ 1947.438265][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1947.445073][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1947.450901][ C0] ? __pollwait+0x252/0x430 [ 1947.455430][ C0] ? poll_initwait+0x170/0x170 [ 1947.460753][ C0] ? tcp_poll+0x44d/0xd50 [ 1947.465869][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1947.472232][ C0] ? get_order+0x20/0x20 [ 1947.476496][ C0] do_select+0x119c/0x1640 [ 1947.480915][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1947.486938][ C0] ? unwind_next_frame+0xb93/0x1f60 [ 1947.492364][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1947.499740][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1947.506242][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1947.511827][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1947.518856][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1947.525086][ C0] ? find_held_lock+0x2d/0x110 [ 1947.529850][ C0] ? __might_fault+0xd3/0x180 [ 1947.534726][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1947.540788][ C0] core_sys_select+0x3c3/0x960 [ 1947.546204][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1947.551467][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1947.556842][ C0] ? call_rcu+0xb9/0x740 [ 1947.561090][ C0] ? task_work_run+0xdd/0x1a0 [ 1947.566180][ C0] ? debug_object_active_state+0x260/0x350 [ 1947.572003][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1947.577995][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1947.584080][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1947.589112][ C0] ? debug_object_active_state+0x260/0x350 [ 1947.595347][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1947.602208][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1947.607836][ C0] ? security_file_free+0xa4/0xd0 [ 1947.613005][ C0] ? dput+0x35/0xbd0 [ 1947.617186][ C0] kern_select+0x13d/0x1c0 [ 1947.621614][ C0] ? core_sys_select+0x960/0x960 [ 1947.627184][ C0] __x64_sys_select+0xba/0x150 [ 1947.632405][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1947.638917][ C0] do_syscall_64+0x2d/0x40 [ 1947.643352][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1947.649515][ C0] RIP: 0033:0x7f098a79d5e3 [ 1947.654559][ C0] Code: Unable to access opcode bytes at RIP 0x7f098a79d5b9. 2020/11/12 18:00:40 executed programs: 295 [ 1947.661927][ C0] RSP: 002b:00007ffef3e113d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1947.670719][ C0] RAX: ffffffffffffffda RBX: 0000564acc86ced0 RCX: 00007f098a79d5e3 [ 1947.679320][ C0] RDX: 0000000000000000 RSI: 0000564acc86ced0 RDI: 0000000000000007 [ 1947.687300][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 1947.695283][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffef3e11654 [ 1947.703266][ C0] R13: 0000000000000000 R14: 0000564acb0c8ce8 R15: 0000000000000063 [ 1947.711247][ C0] task:agetty state:S stack:24240 pid: 4279 ppid: 1 flags:0x00000000 [ 1947.720466][ C0] Call Trace: [ 1947.723781][ C0] __schedule+0x8a2/0x1f30 [ 1947.728203][ C0] ? io_schedule_timeout+0x140/0x140 [ 1947.733495][ C0] schedule+0xcb/0x270 [ 1947.737574][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1947.743646][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1947.749456][ C0] ? find_held_lock+0x2d/0x110 [ 1947.754225][ C0] ? inotify_poll+0xc2/0xf0 [ 1947.758736][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1947.763595][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1947.768627][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1947.774960][ C0] ? get_order+0x20/0x20 [ 1947.779333][ C0] do_select+0x119c/0x1640 [ 1947.783760][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1947.789486][ C0] ? stack_trace_save+0x8c/0xc0 [ 1947.794345][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1947.800160][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1947.806672][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1947.813181][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1947.819690][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1947.825685][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1947.832176][ C0] ? find_held_lock+0x2d/0x110 [ 1947.837600][ C0] ? __might_fault+0xd3/0x180 [ 1947.842281][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1947.847140][ C0] core_sys_select+0x3c3/0x960 [ 1947.851917][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1947.856952][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1947.862333][ C0] ? call_rcu+0xb9/0x740 [ 1947.866582][ C0] ? task_work_run+0xdd/0x1a0 [ 1947.871294][ C0] ? debug_object_active_state+0x260/0x350 [ 1947.877261][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1947.884169][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1947.889990][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1947.895128][ C0] ? debug_object_active_state+0x260/0x350 [ 1947.901012][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1947.906738][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1947.912287][ C0] ? security_file_free+0xa4/0xd0 [ 1947.917316][ C0] ? dput+0x35/0xbd0 [ 1947.921216][ C0] kern_select+0x13d/0x1c0 [ 1947.925630][ C0] ? core_sys_select+0x960/0x960 [ 1947.930567][ C0] __x64_sys_select+0xba/0x150 [ 1947.935338][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1947.941743][ C0] do_syscall_64+0x2d/0x40 [ 1947.947080][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1947.952973][ C0] RIP: 0033:0x7f96c94665e3 [ 1947.957403][ C0] Code: Unable to access opcode bytes at RIP 0x7f96c94665b9. [ 1947.964769][ C0] RSP: 002b:00007fff661cb008 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1947.973196][ C0] RAX: ffffffffffffffda RBX: 00007fff661cb040 RCX: 00007f96c94665e3 [ 1947.981202][ C0] RDX: 0000000000000000 RSI: 00007fff661cb100 RDI: 0000000000000005 [ 1947.989272][ C0] RBP: 00007fff661cb030 R08: 0000000000000000 R09: 00007fff661cb0c0 [ 1947.997883][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff661cb024 [ 1948.005867][ C0] R13: 00007fff661cb180 R14: 00007fff661cb080 R15: 0000000000000000 [ 1948.013850][ C0] task:agetty state:S stack:26856 pid: 4280 ppid: 1 flags:0x00000000 [ 1948.023070][ C0] Call Trace: [ 1948.026363][ C0] __schedule+0x8a2/0x1f30 [ 1948.030785][ C0] ? io_schedule_timeout+0x140/0x140 [ 1948.036074][ C0] schedule+0xcb/0x270 [ 1948.040468][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1948.046552][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1948.052362][ C0] ? find_held_lock+0x2d/0x110 [ 1948.057133][ C0] ? inotify_poll+0xc2/0xf0 [ 1948.061640][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1948.066491][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1948.071520][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1948.077850][ C0] ? get_order+0x20/0x20 [ 1948.082116][ C0] do_select+0x119c/0x1640 [ 1948.086538][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1948.092258][ C0] ? stack_trace_save+0x8c/0xc0 [ 1948.097112][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1948.102927][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1948.109434][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1948.115955][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1948.122470][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1948.128455][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1948.134528][ C0] ? find_held_lock+0x2d/0x110 [ 1948.139298][ C0] ? __might_fault+0xd3/0x180 [ 1948.143985][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1948.148850][ C0] core_sys_select+0x3c3/0x960 [ 1948.153623][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1948.158876][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1948.164272][ C0] ? call_rcu+0xb9/0x740 [ 1948.168522][ C0] ? task_work_run+0xdd/0x1a0 [ 1948.173209][ C0] ? debug_object_active_state+0x260/0x350 [ 1948.179039][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1948.185031][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1948.190874][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1948.196149][ C0] ? debug_object_active_state+0x260/0x350 [ 1948.202255][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1948.208876][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1948.214678][ C0] ? security_file_free+0xa4/0xd0 [ 1948.219706][ C0] ? dput+0x35/0xbd0 [ 1948.223604][ C0] kern_select+0x13d/0x1c0 [ 1948.228519][ C0] ? core_sys_select+0x960/0x960 [ 1948.233623][ C0] __x64_sys_select+0xba/0x150 [ 1948.238817][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1948.245001][ C0] do_syscall_64+0x2d/0x40 [ 1948.249889][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1948.256703][ C0] RIP: 0033:0x7fe9376065e3 [ 1948.262274][ C0] Code: Unable to access opcode bytes at RIP 0x7fe9376065b9. [ 1948.269735][ C0] RSP: 002b:00007ffc51a7bad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1948.278722][ C0] RAX: ffffffffffffffda RBX: 00007ffc51a7bb10 RCX: 00007fe9376065e3 [ 1948.286697][ C0] RDX: 0000000000000000 RSI: 00007ffc51a7bbd0 RDI: 0000000000000005 [ 1948.295189][ C0] RBP: 00007ffc51a7bb00 R08: 0000000000000000 R09: 00007ffc51a7bb90 [ 1948.303923][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc51a7baf4 [ 1948.311997][ C0] R13: 00007ffc51a7bc50 R14: 00007ffc51a7bb50 R15: 0000000000000000 [ 1948.320267][ C0] task:agetty state:S stack:24592 pid: 4281 ppid: 1 flags:0x00000000 [ 1948.329479][ C0] Call Trace: [ 1948.333292][ C0] __schedule+0x8a2/0x1f30 [ 1948.338338][ C0] ? io_schedule_timeout+0x140/0x140 [ 1948.343969][ C0] schedule+0xcb/0x270 [ 1948.348046][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1948.354120][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1948.359944][ C0] ? find_held_lock+0x2d/0x110 [ 1948.364921][ C0] ? inotify_poll+0xc2/0xf0 [ 1948.370505][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1948.376272][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1948.381876][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1948.388223][ C0] ? get_order+0x20/0x20 [ 1948.392471][ C0] do_select+0x119c/0x1640 [ 1948.396898][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1948.402622][ C0] ? stack_trace_save+0x8c/0xc0 [ 1948.407497][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1948.413318][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1948.419829][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1948.426332][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1948.432846][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1948.438841][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1948.444912][ C0] ? find_held_lock+0x2d/0x110 [ 1948.449683][ C0] ? __might_fault+0xd3/0x180 [ 1948.454366][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1948.459228][ C0] core_sys_select+0x3c3/0x960 [ 1948.464001][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1948.469053][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1948.474430][ C0] ? call_rcu+0xb9/0x740 [ 1948.478676][ C0] ? task_work_run+0xdd/0x1a0 [ 1948.483361][ C0] ? debug_object_active_state+0x260/0x350 [ 1948.489485][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1948.496051][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1948.501863][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1948.507045][ C0] ? debug_object_active_state+0x260/0x350 [ 1948.512863][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1948.518596][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1948.524150][ C0] ? security_file_free+0xa4/0xd0 [ 1948.529178][ C0] ? dput+0x35/0xbd0 [ 1948.533082][ C0] kern_select+0x13d/0x1c0 [ 1948.537717][ C0] ? core_sys_select+0x960/0x960 [ 1948.542662][ C0] __x64_sys_select+0xba/0x150 [ 1948.547493][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1948.553395][ C0] do_syscall_64+0x2d/0x40 [ 1948.558312][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1948.564595][ C0] RIP: 0033:0x7fb6320195e3 [ 1948.569028][ C0] Code: Unable to access opcode bytes at RIP 0x7fb6320195b9. [ 1948.576915][ C0] RSP: 002b:00007ffc212142f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1948.585940][ C0] RAX: ffffffffffffffda RBX: 00007ffc21214330 RCX: 00007fb6320195e3 [ 1948.594437][ C0] RDX: 0000000000000000 RSI: 00007ffc212143f0 RDI: 0000000000000005 [ 1948.602417][ C0] RBP: 00007ffc21214320 R08: 0000000000000000 R09: 00007ffc212143b0 [ 1948.610905][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc21214314 [ 1948.619354][ C0] R13: 00007ffc21214470 R14: 00007ffc21214370 R15: 0000000000000000 [ 1948.627333][ C0] task:kworker/0:1 state:R running task stack:21904 pid: 4373 ppid: 2 flags:0x00004000 [ 1948.638128][ C0] Workqueue: usb_hub_wq hub_event [ 1948.643160][ C0] Call Trace: [ 1948.646476][ C0] __schedule+0x8a2/0x1f30 [ 1948.650899][ C0] ? io_schedule_timeout+0x140/0x140 [ 1948.656370][ C0] preempt_schedule_common+0x30/0x60 [ 1948.661668][ C0] _cond_resched+0x18/0x20 [ 1948.666098][ C0] __mutex_lock+0xad/0x10a0 [ 1948.670621][ C0] ? device_links_driver_bound+0x94/0x720 [ 1948.676352][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1948.682341][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1948.687723][ C0] ? lock_chain_count+0x20/0x20 [ 1948.692582][ C0] ? lock_acquire+0x28e/0x870 [ 1948.697273][ C0] ? klist_add_tail+0x34/0x150 [ 1948.702430][ C0] ? find_held_lock+0x2d/0x110 [ 1948.707202][ C0] device_links_driver_bound+0x94/0x720 [ 1948.712755][ C0] ? sync_state_resume_initcall+0x10/0x10 [ 1948.718482][ C0] driver_bound+0xf9/0x300 [ 1948.722910][ C0] really_probe+0x40b/0xde0 [ 1948.727425][ C0] driver_probe_device+0x26b/0x3d0 [ 1948.732545][ C0] __device_attach_driver+0x1d1/0x290 [ 1948.737931][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1948.743932][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1948.748800][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1948.753839][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1948.759832][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1948.764869][ C0] __device_attach+0x228/0x4a0 [ 1948.769751][ C0] ? really_probe+0xde0/0xde0 [ 1948.775369][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1948.781231][ C0] bus_probe_device+0x1e4/0x290 [ 1948.786735][ C0] device_add+0xbb2/0x1ce0 [ 1948.791511][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1948.796948][ C0] ? __debugfs_create_file+0x33d/0x4c0 [ 1948.803429][ C0] hid_add_device+0x344/0x9d0 [ 1948.808337][ C0] ? modalias_show+0x150/0x150 [ 1948.813148][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 1948.819022][ C0] usbhid_probe+0xaae/0xfc0 [ 1948.823971][ C0] usb_probe_interface+0x315/0x7f0 [ 1948.830172][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 1948.836052][ C0] really_probe+0x291/0xde0 [ 1948.840953][ C0] driver_probe_device+0x26b/0x3d0 [ 1948.846071][ C0] __device_attach_driver+0x1d1/0x290 [ 1948.851450][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1948.857431][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1948.862289][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1948.867491][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1948.873475][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1948.879003][ C0] __device_attach+0x228/0x4a0 [ 1948.884212][ C0] ? really_probe+0xde0/0xde0 [ 1948.888902][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1948.894599][ C0] bus_probe_device+0x1e4/0x290 [ 1948.899505][ C0] device_add+0xbb2/0x1ce0 [ 1948.904938][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1948.910985][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1948.916969][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1948.923066][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1948.929002][ C0] usb_set_configuration+0x113c/0x1910 [ 1948.934705][ C0] usb_generic_driver_probe+0xba/0x100 [ 1948.940184][ C0] usb_probe_device+0xd9/0x2c0 [ 1948.944990][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1948.951513][ C0] really_probe+0x291/0xde0 [ 1948.956980][ C0] driver_probe_device+0x26b/0x3d0 [ 1948.962685][ C0] __device_attach_driver+0x1d1/0x290 [ 1948.968512][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1948.975014][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1948.980224][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1948.985261][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1948.991606][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1948.996713][ C0] __device_attach+0x228/0x4a0 [ 1949.001481][ C0] ? really_probe+0xde0/0xde0 [ 1949.006437][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1949.012261][ C0] bus_probe_device+0x1e4/0x290 [ 1949.017186][ C0] device_add+0xbb2/0x1ce0 [ 1949.022030][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1949.028392][ C0] usb_new_device.cold+0x71d/0xfe9 [ 1949.033978][ C0] ? hub_disconnect+0x510/0x510 [ 1949.038834][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1949.043782][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1949.049767][ C0] hub_event+0x2348/0x42d0 [ 1949.054291][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1949.060005][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1949.065042][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1949.070769][ C0] ? lock_release+0x6d0/0x6d0 [ 1949.075616][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1949.081184][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1949.086224][ C0] process_one_work+0x933/0x1520 [ 1949.091327][ C0] ? lock_release+0x6d0/0x6d0 [ 1949.096012][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1949.101692][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1949.106635][ C0] worker_thread+0x64c/0x1120 [ 1949.111324][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1949.116702][ C0] ? process_one_work+0x1520/0x1520 [ 1949.121974][ C0] kthread+0x38c/0x460 [ 1949.126063][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1949.131506][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1949.137449][ C0] ret_from_fork+0x1f/0x30 [ 1949.142161][ C0] task:kworker/1:0 state:D stack:23384 pid: 4374 ppid: 2 flags:0x00004000 [ 1949.152350][ C0] Workqueue: usb_hub_wq hub_event [ 1949.157393][ C0] Call Trace: [ 1949.160948][ C0] __schedule+0x8a2/0x1f30 [ 1949.165785][ C0] ? io_schedule_timeout+0x140/0x140 [ 1949.171080][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1949.177061][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1949.182521][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1949.187992][ C0] schedule+0xcb/0x270 [ 1949.192505][ C0] synchronize_rcu_expedited+0x4a4/0x680 [ 1949.198896][ C0] ? rcu_exp_wait_wake+0x550/0x550 [ 1949.204420][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1949.210153][ C0] ? input_unregister_handle+0x128/0x290 [ 1949.215792][ C0] ? lock_release+0x6d0/0x6d0 [ 1949.220665][ C0] ? cond_synchronize_rcu+0x20/0x20 [ 1949.226700][ C0] ? find_held_lock+0x2d/0x110 [ 1949.231515][ C0] ? input_unregister_handle+0x200/0x290 [ 1949.237473][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1949.242948][ C0] synchronize_rcu+0x145/0x1f0 [ 1949.248444][ C0] ? synchronize_rcu_expedited+0x680/0x680 [ 1949.254935][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1949.260514][ C0] ? wait_for_completion+0x270/0x270 [ 1949.266133][ C0] ? wait_for_completion+0x270/0x270 [ 1949.271898][ C0] ? input_unregister_handle+0x200/0x290 [ 1949.277566][ C0] kbd_disconnect+0x19/0x30 [ 1949.282466][ C0] __input_unregister_device+0x206/0x470 [ 1949.288690][ C0] input_unregister_device+0xb4/0xf0 [ 1949.293986][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1949.299469][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1949.305059][ C0] hid_disconnect+0x13f/0x1a0 [ 1949.310103][ C0] hid_device_remove+0x186/0x240 [ 1949.315501][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1949.321483][ C0] __device_release_driver+0x3bd/0x6f0 [ 1949.327080][ C0] device_release_driver+0x26/0x40 [ 1949.332308][ C0] bus_remove_device+0x2eb/0x5a0 [ 1949.337794][ C0] device_del+0x502/0xec0 [ 1949.342140][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1949.349885][ C0] ? mark_held_locks+0x9f/0xe0 [ 1949.355362][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1949.360851][ C0] hid_destroy_device+0xe1/0x150 [ 1949.366267][ C0] usbhid_disconnect+0x9f/0xe0 [ 1949.371906][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1949.377139][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1949.383177][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1949.389193][ C0] __device_release_driver+0x3bd/0x6f0 [ 1949.394787][ C0] device_release_driver+0x26/0x40 [ 1949.400358][ C0] bus_remove_device+0x2eb/0x5a0 [ 1949.405781][ C0] device_del+0x502/0xec0 [ 1949.410579][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1949.418087][ C0] ? kobject_put+0x1f3/0x540 [ 1949.423228][ C0] usb_disable_device+0x35b/0x7b0 [ 1949.428627][ C0] usb_disconnect.cold+0x27d/0x780 [ 1949.434533][ C0] hub_event+0x1c8a/0x42d0 [ 1949.439169][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1949.445198][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1949.450350][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1949.456671][ C0] ? lock_release+0x6d0/0x6d0 [ 1949.461353][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1949.466631][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1949.472155][ C0] process_one_work+0x933/0x1520 [ 1949.477538][ C0] ? lock_release+0x6d0/0x6d0 [ 1949.482725][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1949.488168][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1949.493656][ C0] worker_thread+0x64c/0x1120 [ 1949.499071][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1949.504103][ C0] ? process_one_work+0x1520/0x1520 [ 1949.509307][ C0] kthread+0x38c/0x460 [ 1949.513810][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1949.519792][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1949.525731][ C0] ret_from_fork+0x1f/0x30 [ 1949.530552][ C0] task:kworker/1:2 state:D stack:23320 pid: 4382 ppid: 2 flags:0x00004000 [ 1949.540337][ C0] Workqueue: usb_hub_wq hub_event [ 1949.545727][ C0] Call Trace: [ 1949.549515][ C0] __schedule+0x8a2/0x1f30 [ 1949.554317][ C0] ? io_schedule_timeout+0x140/0x140 [ 1949.560114][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1949.566101][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1949.571560][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1949.576830][ C0] schedule+0xcb/0x270 [ 1949.581326][ C0] schedule_preempt_disabled+0xc/0x20 [ 1949.586785][ C0] __mutex_lock+0x3e2/0x10a0 [ 1949.592078][ C0] ? __input_unregister_device+0x16d/0x470 [ 1949.598141][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1949.603628][ C0] ? __input_unregister_device+0x15f/0x470 [ 1949.609775][ C0] ? input_pass_values.part.0+0x700/0x700 [ 1949.615997][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1949.621999][ C0] __input_unregister_device+0x16d/0x470 [ 1949.628509][ C0] input_unregister_device+0xb4/0xf0 [ 1949.633800][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1949.639158][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1949.644711][ C0] hid_disconnect+0x13f/0x1a0 [ 1949.649542][ C0] hid_device_remove+0x186/0x240 [ 1949.654832][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1949.660150][ C0] __device_release_driver+0x3bd/0x6f0 [ 1949.665963][ C0] device_release_driver+0x26/0x40 [ 1949.671120][ C0] bus_remove_device+0x2eb/0x5a0 [ 1949.676316][ C0] device_del+0x502/0xec0 [ 1949.680841][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1949.688687][ C0] ? mark_held_locks+0x9f/0xe0 [ 1949.693699][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1949.698944][ C0] hid_destroy_device+0xe1/0x150 [ 1949.704095][ C0] usbhid_disconnect+0x9f/0xe0 [ 1949.709159][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1949.714363][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1949.719912][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1949.725230][ C0] __device_release_driver+0x3bd/0x6f0 [ 1949.731049][ C0] device_release_driver+0x26/0x40 [ 1949.736301][ C0] bus_remove_device+0x2eb/0x5a0 [ 1949.741462][ C0] device_del+0x502/0xec0 [ 1949.746071][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1949.753064][ C0] ? kobject_put+0x1f3/0x540 [ 1949.758205][ C0] usb_disable_device+0x35b/0x7b0 [ 1949.763322][ C0] usb_disconnect.cold+0x27d/0x780 [ 1949.768695][ C0] hub_event+0x1c8a/0x42d0 [ 1949.773804][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1949.779761][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1949.784868][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1949.790941][ C0] ? lock_release+0x6d0/0x6d0 [ 1949.795622][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1949.800871][ C0] process_one_work+0x933/0x1520 [ 1949.806058][ C0] ? lock_release+0x6d0/0x6d0 [ 1949.811127][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1949.816506][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1949.821449][ C0] worker_thread+0x64c/0x1120 [ 1949.826546][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1949.831608][ C0] ? process_one_work+0x1520/0x1520 [ 1949.836807][ C0] kthread+0x38c/0x460 [ 1949.841270][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1949.846531][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1949.853427][ C0] ret_from_fork+0x1f/0x30 [ 1949.858335][ C0] task:sshd state:S stack:27104 pid: 4383 ppid: 4278 flags:0x00000000 [ 1949.867695][ C0] Call Trace: [ 1949.871075][ C0] __schedule+0x8a2/0x1f30 [ 1949.875578][ C0] ? io_schedule_timeout+0x140/0x140 [ 1949.881534][ C0] schedule+0xcb/0x270 [ 1949.885919][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1949.892914][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1949.899604][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1949.905382][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1949.911463][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1949.918086][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1949.924643][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1949.930198][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1949.936607][ C0] ? get_order+0x20/0x20 [ 1949.940856][ C0] do_select+0x119c/0x1640 [ 1949.945281][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1949.951003][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1949.957873][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1949.964776][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1949.971573][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1949.978532][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1949.984571][ C0] ? find_held_lock+0x2d/0x110 [ 1949.989343][ C0] ? __might_fault+0xd3/0x180 [ 1949.994307][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1949.999363][ C0] core_sys_select+0x3c3/0x960 [ 1950.004659][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1950.009900][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1950.015781][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1950.020764][ C0] ? __might_fault+0xd3/0x180 [ 1950.025815][ C0] ? timespec64_add_safe+0x189/0x210 [ 1950.031124][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1950.036664][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1950.043094][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1950.048136][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1950.053039][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1950.058268][ C0] kern_select+0x13d/0x1c0 [ 1950.062697][ C0] ? core_sys_select+0x960/0x960 [ 1950.068101][ C0] __x64_sys_select+0xba/0x150 [ 1950.073156][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1950.079120][ C0] do_syscall_64+0x2d/0x40 [ 1950.083984][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1950.089891][ C0] RIP: 0033:0x7fe38d9f45e3 [ 1950.094765][ C0] Code: Unable to access opcode bytes at RIP 0x7fe38d9f45b9. [ 1950.102303][ C0] RSP: 002b:00007fff1f08acc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1950.111145][ C0] RAX: ffffffffffffffda RBX: 000055e00622db20 RCX: 00007fe38d9f45e3 [ 1950.119534][ C0] RDX: 000055e0062393b0 RSI: 000055e00622db20 RDI: 000000000000000c [ 1950.127875][ C0] RBP: 000055e004ac0a88 R08: 00007fff1f08ad50 R09: 0000000000000100 [ 1950.135921][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1950.144203][ C0] R13: 00007fff1f08ad2f R14: 000055e00487bbe7 R15: 0000000000000003 [ 1950.152348][ C0] task:syz-execprog state:S stack:24256 pid: 4389 ppid: 4383 flags:0x00000000 [ 1950.161561][ C0] Call Trace: [ 1950.164860][ C0] __schedule+0x8a2/0x1f30 [ 1950.169555][ C0] ? io_schedule_timeout+0x140/0x140 [ 1950.174848][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1950.180500][ C0] schedule+0xcb/0x270 [ 1950.185299][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1950.190880][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1950.195706][ C0] futex_wait+0x1df/0x560 [ 1950.200357][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1950.205390][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1950.211108][ C0] ? wait_for_completion+0x270/0x270 [ 1950.216400][ C0] ? find_held_lock+0x2d/0x110 [ 1950.221166][ C0] do_futex+0x15b/0x1a70 [ 1950.225526][ C0] ? fsnotify+0xa21/0x10a0 [ 1950.230874][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1950.235831][ C0] ? futex_exit_release+0x220/0x220 [ 1950.241034][ C0] ? new_sync_read+0x46e/0x6e0 [ 1950.245895][ C0] __do_sys_futex+0x2a2/0x470 [ 1950.250853][ C0] ? fput_many+0x2f/0x1a0 [ 1950.255322][ C0] ? do_futex+0x1a70/0x1a70 [ 1950.260244][ C0] ? ksys_read+0x1a5/0x250 [ 1950.264874][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1950.270864][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1950.276766][ C0] do_syscall_64+0x2d/0x40 [ 1950.281343][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1950.287329][ C0] RIP: 0033:0x463e63 [ 1950.292516][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1950.299365][ C0] RSP: 002b:00007ffff4ce0878 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1950.307787][ C0] RAX: ffffffffffffffda RBX: 00000000015bc8c0 RCX: 0000000000463e63 [ 1950.315842][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015bca08 [ 1950.324144][ C0] RBP: 00007ffff4ce08c0 R08: 0000000000000000 R09: 0000000000000000 [ 1950.332127][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 1950.340115][ C0] R13: 0000000000000001 R14: 000000c000081080 R15: 0000000000000000 [ 1950.348096][ C0] task:syz-execprog state:S stack:28872 pid: 4390 ppid: 4383 flags:0x00000000 [ 1950.357326][ C0] Call Trace: [ 1950.361055][ C0] __schedule+0x8a2/0x1f30 [ 1950.365920][ C0] ? io_schedule_timeout+0x140/0x140 [ 1950.371214][ C0] schedule+0xcb/0x270 [ 1950.375732][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1950.380849][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1950.385657][ C0] futex_wait+0x1df/0x560 [ 1950.390038][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1950.395550][ C0] ? lock_chain_count+0x20/0x20 [ 1950.400878][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1950.407267][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1950.412602][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1950.417634][ C0] do_futex+0x15b/0x1a70 [ 1950.421900][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1950.428150][ C0] ? __might_fault+0xd3/0x180 [ 1950.433085][ C0] ? futex_exit_release+0x220/0x220 [ 1950.438334][ C0] ? find_held_lock+0x2d/0x110 [ 1950.443106][ C0] ? __do_sys_futex+0x352/0x470 [ 1950.447971][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1950.452829][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1950.458995][ C0] ? ktime_get+0x1bd/0x1e0 [ 1950.463741][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1950.469200][ C0] ? ktime_get+0x1bd/0x1e0 [ 1950.473857][ C0] ? ktime_get+0x154/0x1e0 [ 1950.478619][ C0] __do_sys_futex+0x2a2/0x470 [ 1950.483378][ C0] ? do_futex+0x1a70/0x1a70 [ 1950.488220][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1950.494653][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1950.500557][ C0] do_syscall_64+0x2d/0x40 [ 1950.505334][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1950.511637][ C0] RIP: 0033:0x463e63 [ 1950.515754][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1950.522599][ C0] RSP: 002b:000000c00003fe80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 1950.531289][ C0] RAX: ffffffffffffffda RBX: 000000003b8463a5 RCX: 0000000000463e63 [ 1950.539317][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015bbf58 [ 1950.547297][ C0] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 1950.555274][ C0] R10: 000000c00003feb8 R11: 0000000000000206 R12: 0000000000437390 [ 1950.563252][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1950.571442][ C0] task:syz-execprog state:S stack:26552 pid: 4391 ppid: 4383 flags:0x00000000 [ 1950.581074][ C0] Call Trace: [ 1950.584385][ C0] __schedule+0x8a2/0x1f30 [ 1950.588817][ C0] ? io_schedule_timeout+0x140/0x140 [ 1950.594107][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1950.599728][ C0] schedule+0xcb/0x270 [ 1950.603805][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1950.609225][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1950.614038][ C0] futex_wait+0x1df/0x560 [ 1950.618783][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1950.624017][ C0] ? wake_up_q+0xa3/0x100 [ 1950.628577][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 1950.633821][ C0] ? futex_wake+0x155/0x490 [ 1950.638680][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1950.644003][ C0] do_futex+0x15b/0x1a70 [ 1950.648729][ C0] ? to_ratio+0x20/0x20 [ 1950.653762][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1950.660174][ C0] ? find_held_lock+0x2d/0x110 [ 1950.665095][ C0] ? futex_exit_release+0x220/0x220 [ 1950.670313][ C0] ? find_held_lock+0x2d/0x110 [ 1950.675593][ C0] ? __might_fault+0xd3/0x180 [ 1950.680894][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1950.685755][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1950.692125][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1950.697168][ C0] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1950.703398][ C0] ? sigprocmask+0xee/0x340 [ 1950.708280][ C0] ? sigsuspend+0x2a0/0x2a0 [ 1950.713174][ C0] __do_sys_futex+0x2a2/0x470 [ 1950.718013][ C0] ? do_futex+0x1a70/0x1a70 [ 1950.722873][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1950.729299][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1950.735252][ C0] do_syscall_64+0x2d/0x40 [ 1950.740140][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1950.746050][ C0] RIP: 0033:0x463e63 [ 1950.749958][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1950.756804][ C0] RSP: 002b:000000c000041e68 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1950.765229][ C0] RAX: ffffffffffffffda RBX: 000000c000030380 RCX: 0000000000463e63 [ 1950.773227][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000304c8 [ 1950.781202][ C0] RBP: 000000c000041eb0 R08: 0000000000000000 R09: 0000000000000000 [ 1950.789336][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 1950.797316][ C0] R13: 0000000000000000 R14: 00000000007ef490 R15: 0000000000000000 [ 1950.805294][ C0] task:syz-execprog state:S stack:24664 pid: 4392 ppid: 4383 flags:0x00000000 [ 1950.814610][ C0] Call Trace: [ 1950.817916][ C0] __schedule+0x8a2/0x1f30 [ 1950.822342][ C0] ? io_schedule_timeout+0x140/0x140 [ 1950.827984][ C0] schedule+0xcb/0x270 [ 1950.832511][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1950.838591][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1950.844417][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1950.849277][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1950.855264][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1950.860296][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1950.866286][ C0] do_epoll_wait+0xe84/0x10a0 [ 1950.871477][ C0] ? ep_read_events_proc+0x440/0x440 [ 1950.876790][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1950.882531][ C0] ? __set_current_blocked+0x110/0x110 [ 1950.887999][ C0] ? ksys_read+0x1a5/0x250 [ 1950.892444][ C0] __x64_sys_epoll_pwait+0x133/0x2e0 [ 1950.898129][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1950.903166][ C0] do_syscall_64+0x2d/0x40 [ 1950.907751][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1950.913653][ C0] RIP: 0033:0x464010 [ 1950.917558][ C0] Code: Unable to access opcode bytes at RIP 0x463fe6. [ 1950.924418][ C0] RSP: 002b:000000c00003b7f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 1950.933297][ C0] RAX: ffffffffffffffda RBX: 000000000000031a RCX: 0000000000464010 [ 1950.941622][ C0] RDX: 0000000000000080 RSI: 000000c00003b840 RDI: 0000000000000003 [ 1950.949893][ C0] RBP: 000000c00003be40 R08: 0000000000000000 R09: 0000000000000000 [ 1950.957872][ C0] R10: 000000000000031a R11: 0000000000000246 R12: 0000000000000003 [ 1950.966212][ C0] R13: 000000c000000f00 R14: 000000c0001ef680 R15: 0000000000000000 [ 1950.974192][ C0] task:syz-execprog state:S stack:24664 pid: 4393 ppid: 4383 flags:0x00000000 [ 1950.983408][ C0] Call Trace: [ 1950.986707][ C0] __schedule+0x8a2/0x1f30 [ 1950.991133][ C0] ? io_schedule_timeout+0x140/0x140 [ 1950.996426][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1951.001963][ C0] schedule+0xcb/0x270 [ 1951.006045][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1951.011355][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1951.016350][ C0] futex_wait+0x1df/0x560 [ 1951.020693][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1951.025919][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1951.031144][ C0] ? file_update_time+0xd4/0x520 [ 1951.036092][ C0] ? current_time+0x2c0/0x2c0 [ 1951.040892][ C0] do_futex+0x15b/0x1a70 [ 1951.045285][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1951.049972][ C0] ? futex_exit_release+0x220/0x220 [ 1951.055175][ C0] ? fsnotify+0xa21/0x10a0 [ 1951.059603][ C0] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1951.065098][ C0] ? apparmor_file_permission+0x26e/0x4e0 [ 1951.071284][ C0] __do_sys_futex+0x2a2/0x470 [ 1951.075969][ C0] ? do_futex+0x1a70/0x1a70 [ 1951.080621][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1951.086767][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1951.092671][ C0] do_syscall_64+0x2d/0x40 [ 1951.097095][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1951.102994][ C0] RIP: 0033:0x463e63 [ 1951.106908][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1951.113753][ C0] RSP: 002b:000000c00009bd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1951.122398][ C0] RAX: ffffffffffffffda RBX: 000000c00008a000 RCX: 0000000000463e63 [ 1951.130376][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a148 [ 1951.138351][ C0] RBP: 000000c00009bde0 R08: 0000000000000000 R09: 0000000000000000 [ 1951.146333][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1951.154310][ C0] R13: 000000c00008c180 R14: 0000000000000004 R15: 0000000000000000 [ 1951.162288][ C0] task:syz-execprog state:S stack:24664 pid: 4396 ppid: 4383 flags:0x00000000 [ 1951.171504][ C0] Call Trace: [ 1951.174807][ C0] __schedule+0x8a2/0x1f30 [ 1951.179228][ C0] ? io_schedule_timeout+0x140/0x140 [ 1951.184521][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1951.189979][ C0] schedule+0xcb/0x270 [ 1951.194057][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1951.199173][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1951.203863][ C0] futex_wait+0x1df/0x560 [ 1951.208198][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1951.213228][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1951.218785][ C0] ? wait_for_completion+0x270/0x270 [ 1951.224071][ C0] ? find_held_lock+0x2d/0x110 [ 1951.228842][ C0] do_futex+0x15b/0x1a70 [ 1951.233093][ C0] ? debug_object_free+0x1c0/0x350 [ 1951.238247][ C0] ? fsnotify+0xa21/0x10a0 [ 1951.243083][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1951.247784][ C0] ? futex_exit_release+0x220/0x220 [ 1951.253200][ C0] ? new_sync_read+0x46e/0x6e0 [ 1951.258392][ C0] ? debug_object_free+0x1c8/0x350 [ 1951.263771][ C0] __do_sys_futex+0x2a2/0x470 [ 1951.269154][ C0] ? do_futex+0x1a70/0x1a70 [ 1951.273763][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1951.279805][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1951.285808][ C0] do_syscall_64+0x2d/0x40 [ 1951.290229][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1951.296261][ C0] RIP: 0033:0x463e63 [ 1951.300531][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1951.307396][ C0] RSP: 002b:000000c00009dd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1951.315819][ C0] RAX: ffffffffffffffda RBX: 000000c000030a80 RCX: 0000000000463e63 [ 1951.323845][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030bc8 [ 1951.332058][ C0] RBP: 000000c00009dde0 R08: 0000000000000000 R09: 0000000000000000 [ 1951.340448][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1951.348524][ C0] R13: 000000c000001b00 R14: 0000000000000000 R15: 0000000000461d00 [ 1951.357295][ C0] task:syz-execprog state:S stack:29824 pid: 4402 ppid: 4383 flags:0x00000000 [ 1951.366869][ C0] Call Trace: [ 1951.370415][ C0] __schedule+0x8a2/0x1f30 [ 1951.375365][ C0] ? io_schedule_timeout+0x140/0x140 [ 1951.380750][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1951.387025][ C0] schedule+0xcb/0x270 [ 1951.391482][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1951.396728][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1951.401411][ C0] futex_wait+0x1df/0x560 [ 1951.405842][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1951.410949][ C0] ? lock_chain_count+0x20/0x20 [ 1951.416027][ C0] do_futex+0x15b/0x1a70 [ 1951.420425][ C0] ? __lock_acquire+0xbe0/0x5c20 [ 1951.425597][ C0] ? futex_exit_release+0x220/0x220 [ 1951.430804][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1951.435931][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1951.441917][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1951.447904][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1951.453103][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1951.458143][ C0] ? find_held_lock+0x2d/0x110 [ 1951.462912][ C0] __do_sys_futex+0x2a2/0x470 [ 1951.467610][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 1951.473337][ C0] ? do_futex+0x1a70/0x1a70 [ 1951.477849][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1951.483840][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1951.490056][ C0] do_syscall_64+0x2d/0x40 [ 1951.494886][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1951.500785][ C0] RIP: 0033:0x463e63 [ 1951.504693][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1951.511537][ C0] RSP: 002b:000000c000099f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1951.519954][ C0] RAX: ffffffffffffffda RBX: 000000c000030e00 RCX: 0000000000463e63 [ 1951.527928][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015e5a58 [ 1951.536083][ C0] RBP: 000000c000099f48 R08: 0000000000000000 R09: 0000000000000000 [ 1951.544061][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 1951.552221][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1951.560202][ C0] task:syz-execprog state:S stack:27376 pid: 4403 ppid: 4383 flags:0x00000000 [ 1951.569413][ C0] Call Trace: [ 1951.572809][ C0] __schedule+0x8a2/0x1f30 [ 1951.577367][ C0] ? io_schedule_timeout+0x140/0x140 [ 1951.582665][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1951.588133][ C0] schedule+0xcb/0x270 [ 1951.592211][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1951.597332][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1951.602063][ C0] futex_wait+0x1df/0x560 [ 1951.606795][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1951.611843][ C0] ? wake_up_q+0xa3/0x100 [ 1951.616178][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 1951.621382][ C0] ? futex_wake+0x155/0x490 [ 1951.625895][ C0] ? reset_node_managed_pages+0x80/0x80 [ 1951.631444][ C0] do_futex+0x15b/0x1a70 [ 1951.635694][ C0] ? __up_read+0x1a1/0x7b0 [ 1951.640306][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1951.646139][ C0] ? kblockd_mod_delayed_work_on+0x30/0x30 [ 1951.652364][ C0] ? futex_exit_release+0x220/0x220 [ 1951.657567][ C0] ? do_madvise.part.0+0x480/0x1850 [ 1951.662982][ C0] ? ktime_get+0x90/0x1e0 [ 1951.667319][ C0] ? madvise_cold_or_pageout_pte_range+0xc80/0xc80 [ 1951.673826][ C0] ? lapic_next_event+0x4d/0x80 [ 1951.678778][ C0] ? clockevents_program_event+0x12b/0x350 [ 1951.684594][ C0] __do_sys_futex+0x2a2/0x470 [ 1951.689278][ C0] ? do_futex+0x1a70/0x1a70 [ 1951.693788][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1951.699776][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1951.705675][ C0] do_syscall_64+0x2d/0x40 [ 1951.710107][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1951.715998][ C0] RIP: 0033:0x463e63 [ 1951.719905][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1951.727022][ C0] RSP: 002b:000000c000557d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1951.735460][ C0] RAX: ffffffffffffffda RBX: 000000c000154700 RCX: 0000000000463e63 [ 1951.743443][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000154848 [ 1951.751421][ C0] RBP: 000000c000557de0 R08: 0000000000000000 R09: 0000000000000000 [ 1951.759395][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1951.767378][ C0] R13: 000000c00008c600 R14: 0000000000000000 R15: 0000000000000000 [ 1951.775369][ C0] task:syz-execprog state:S stack:29824 pid: 4404 ppid: 4383 flags:0x00000000 [ 1951.784590][ C0] Call Trace: [ 1951.787891][ C0] __schedule+0x8a2/0x1f30 [ 1951.792318][ C0] ? io_schedule_timeout+0x140/0x140 [ 1951.797614][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1951.803078][ C0] schedule+0xcb/0x270 [ 1951.807156][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1951.812278][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1951.817281][ C0] futex_wait+0x1df/0x560 [ 1951.821616][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1951.826672][ C0] ? lock_chain_count+0x20/0x20 [ 1951.831524][ C0] ? find_held_lock+0x2d/0x110 [ 1951.836933][ C0] do_futex+0x15b/0x1a70 [ 1951.841178][ C0] ? to_ratio+0x20/0x20 [ 1951.845545][ C0] ? find_held_lock+0x2d/0x110 [ 1951.850453][ C0] ? futex_exit_release+0x220/0x220 [ 1951.855659][ C0] ? sigprocmask+0x236/0x340 [ 1951.860576][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1951.865646][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1951.870656][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1951.876643][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1951.882068][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1951.887271][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1951.893087][ C0] ? sigprocmask+0xee/0x340 [ 1951.897597][ C0] ? sigsuspend+0x2a0/0x2a0 [ 1951.902108][ C0] __do_sys_futex+0x2a2/0x470 [ 1951.906966][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 1951.913062][ C0] ? do_futex+0x1a70/0x1a70 [ 1951.917820][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1951.924223][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1951.930445][ C0] do_syscall_64+0x2d/0x40 [ 1951.934873][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1951.940917][ C0] RIP: 0033:0x463e63 [ 1951.944824][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1951.951950][ C0] RSP: 002b:000000c00016ced8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1951.960463][ C0] RAX: ffffffffffffffda RBX: 000000c000031180 RCX: 0000000000463e63 [ 1951.968760][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015e5bc0 [ 1951.977064][ C0] RBP: 000000c00016cf20 R08: 0000000000000000 R09: 0000000000000000 [ 1951.985442][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 1951.994009][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1952.002132][ C0] task:syz-execprog state:S stack:24552 pid: 4405 ppid: 4383 flags:0x00000000 [ 1952.011900][ C0] Call Trace: [ 1952.015317][ C0] __schedule+0x8a2/0x1f30 [ 1952.019735][ C0] ? io_schedule_timeout+0x140/0x140 [ 1952.025042][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1952.030612][ C0] schedule+0xcb/0x270 [ 1952.034707][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1952.040132][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1952.045059][ C0] futex_wait+0x1df/0x560 [ 1952.049393][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1952.054427][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1952.060052][ C0] ? wait_for_completion+0x270/0x270 [ 1952.065691][ C0] ? find_held_lock+0x2d/0x110 [ 1952.070460][ C0] do_futex+0x15b/0x1a70 [ 1952.074711][ C0] ? fsnotify+0xa21/0x10a0 [ 1952.079133][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1952.083854][ C0] ? futex_exit_release+0x220/0x220 [ 1952.089184][ C0] ? new_sync_read+0x46e/0x6e0 [ 1952.094255][ C0] __do_sys_futex+0x2a2/0x470 [ 1952.099317][ C0] ? fput_many+0x2f/0x1a0 [ 1952.103902][ C0] ? do_futex+0x1a70/0x1a70 [ 1952.108782][ C0] ? ksys_read+0x1a5/0x250 [ 1952.113490][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1952.120129][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1952.126583][ C0] do_syscall_64+0x2d/0x40 [ 1952.131607][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1952.137805][ C0] RIP: 0033:0x463e63 [ 1952.142037][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1952.148958][ C0] RSP: 002b:000000c000553d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1952.157410][ C0] RAX: ffffffffffffffda RBX: 000000c000031c00 RCX: 0000000000463e63 [ 1952.165737][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000031d48 [ 1952.173960][ C0] RBP: 000000c000553de0 R08: 0000000000000000 R09: 0000000000000000 [ 1952.182078][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 1952.190085][ C0] R13: 0000000000000000 R14: 00000000007ef490 R15: 0000000000000000 [ 1952.198075][ C0] task:syz-execprog state:S stack:24664 pid: 4406 ppid: 4383 flags:0x00000000 [ 1952.207648][ C0] Call Trace: [ 1952.211138][ C0] __schedule+0x8a2/0x1f30 [ 1952.215761][ C0] ? io_schedule_timeout+0x140/0x140 [ 1952.221092][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1952.226550][ C0] schedule+0xcb/0x270 [ 1952.230624][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1952.235951][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1952.240747][ C0] futex_wait+0x1df/0x560 [ 1952.245310][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1952.250618][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1952.255650][ C0] do_futex+0x15b/0x1a70 [ 1952.259898][ C0] ? find_held_lock+0x2d/0x110 [ 1952.264669][ C0] ? futex_exit_release+0x220/0x220 [ 1952.269959][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1952.274852][ C0] ? ktime_get+0x90/0x1e0 [ 1952.279185][ C0] ? ktime_get+0x154/0x1e0 [ 1952.283888][ C0] ? lapic_next_event+0x4d/0x80 [ 1952.288743][ C0] __do_sys_futex+0x2a2/0x470 [ 1952.293491][ C0] ? do_futex+0x1a70/0x1a70 [ 1952.298291][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1952.304622][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1952.310741][ C0] do_syscall_64+0x2d/0x40 [ 1952.315517][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1952.321675][ C0] RIP: 0033:0x463e63 [ 1952.325839][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1952.332755][ C0] RSP: 002b:000000c000097d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1952.341174][ C0] RAX: ffffffffffffffda RBX: 000000c000154a80 RCX: 0000000000463e63 [ 1952.349151][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000154bc8 [ 1952.357132][ C0] RBP: 000000c000097de0 R08: 0000000000000000 R09: 0000000000000000 [ 1952.365236][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1952.373232][ C0] R13: 000000c00008c900 R14: 000001b9ed2ec997 R15: 0000000000000000 [ 1952.381210][ C0] task:syz-execprog state:S stack:29824 pid: 4407 ppid: 4383 flags:0x00000000 [ 1952.390528][ C0] Call Trace: [ 1952.394111][ C0] __schedule+0x8a2/0x1f30 [ 1952.398927][ C0] ? io_schedule_timeout+0x140/0x140 [ 1952.404221][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1952.409685][ C0] schedule+0xcb/0x270 [ 1952.414087][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1952.419389][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1952.424081][ C0] futex_wait+0x1df/0x560 [ 1952.428652][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1952.433986][ C0] ? ep_scan_ready_list+0x666/0x7d0 [ 1952.439500][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1952.444368][ C0] ? wait_for_completion+0x270/0x270 [ 1952.449658][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1952.454687][ C0] do_futex+0x15b/0x1a70 [ 1952.459218][ C0] ? ep_scan_ready_list+0x558/0x7d0 [ 1952.464419][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1952.470485][ C0] ? ep_destroy_wakeup_source+0x150/0x150 [ 1952.476571][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1952.481630][ C0] ? futex_exit_release+0x220/0x220 [ 1952.486995][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1952.493278][ C0] ? fput_many+0x2f/0x1a0 [ 1952.497966][ C0] ? do_epoll_wait+0x1cd/0x10a0 [ 1952.503170][ C0] ? ep_read_events_proc+0x440/0x440 [ 1952.508655][ C0] ? lapic_next_event+0x4d/0x80 [ 1952.513515][ C0] __do_sys_futex+0x2a2/0x470 [ 1952.518221][ C0] ? do_futex+0x1a70/0x1a70 [ 1952.522925][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1952.529076][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1952.534979][ C0] do_syscall_64+0x2d/0x40 [ 1952.539413][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1952.545312][ C0] RIP: 0033:0x463e63 [ 1952.549218][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1952.556062][ C0] RSP: 002b:000000c000555d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1952.564481][ C0] RAX: ffffffffffffffda RBX: 000000c00008a380 RCX: 0000000000463e63 [ 1952.572457][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a4c8 [ 1952.580435][ C0] RBP: 000000c000555de0 R08: 0000000000000000 R09: 0000000000000000 [ 1952.588662][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1952.596758][ C0] R13: 000000c000131800 R14: 00007f0cb3182000 R15: 0000000000000000 [ 1952.604787][ C0] task:syz-execprog state:S stack:29824 pid: 4408 ppid: 4383 flags:0x00000000 [ 1952.614509][ C0] Call Trace: [ 1952.618011][ C0] __schedule+0x8a2/0x1f30 [ 1952.622747][ C0] ? io_schedule_timeout+0x140/0x140 [ 1952.628041][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1952.633802][ C0] schedule+0xcb/0x270 [ 1952.638244][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1952.643480][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1952.648336][ C0] futex_wait+0x1df/0x560 [ 1952.652994][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1952.658325][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1952.663876][ C0] ? wait_for_completion+0x270/0x270 [ 1952.669165][ C0] ? find_held_lock+0x2d/0x110 [ 1952.674240][ C0] do_futex+0x15b/0x1a70 [ 1952.678807][ C0] ? debug_object_free+0x1c0/0x350 [ 1952.684033][ C0] ? fsnotify+0xa21/0x10a0 [ 1952.688552][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1952.693251][ C0] ? futex_exit_release+0x220/0x220 [ 1952.698460][ C0] ? new_sync_read+0x46e/0x6e0 [ 1952.703232][ C0] ? debug_object_free+0x1c8/0x350 [ 1952.708436][ C0] __do_sys_futex+0x2a2/0x470 [ 1952.713632][ C0] ? fput_many+0x2f/0x1a0 [ 1952.718304][ C0] ? do_futex+0x1a70/0x1a70 [ 1952.723109][ C0] ? ksys_read+0x1a5/0x250 [ 1952.727538][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1952.733727][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1952.739868][ C0] do_syscall_64+0x2d/0x40 [ 1952.744613][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1952.750740][ C0] RIP: 0033:0x463e63 [ 1952.754783][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1952.761774][ C0] RSP: 002b:000000c00019fd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1952.770307][ C0] RAX: ffffffffffffffda RBX: 000000c00008a700 RCX: 0000000000463e63 [ 1952.778283][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a848 [ 1952.786264][ C0] RBP: 000000c00019fde0 R08: 0000000000000000 R09: 0000000000000000 [ 1952.794245][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1952.802222][ C0] R13: 000000c000131b00 R14: 000080c000270000 R15: 000080c00028ffff [ 1952.810229][ C0] task:syz-executor.2 state:S stack:27816 pid: 4409 ppid: 4389 flags:0x00000000 [ 1952.819444][ C0] Call Trace: [ 1952.822741][ C0] __schedule+0x8a2/0x1f30 [ 1952.827390][ C0] ? io_schedule_timeout+0x140/0x140 [ 1952.832701][ C0] ? release_task+0x14c0/0x14c0 [ 1952.837552][ C0] schedule+0xcb/0x270 [ 1952.841851][ C0] do_wait+0x634/0x970 [ 1952.846220][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1952.851599][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1952.857895][ C0] kernel_wait4+0x14c/0x260 [ 1952.862401][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1952.867522][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1952.872727][ C0] ? find_held_lock+0x2d/0x110 [ 1952.877633][ C0] __do_sys_wait4+0x13f/0x150 [ 1952.882329][ C0] ? kernel_wait4+0x260/0x260 [ 1952.887415][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1952.893512][ C0] ? vmacache_update+0xce/0x140 [ 1952.898886][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1952.904868][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1952.911239][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1952.916617][ C0] do_syscall_64+0x2d/0x40 [ 1952.921292][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1952.927188][ C0] RIP: 0033:0x417a5a [ 1952.931395][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1952.938509][ C0] RSP: 002b:00007ffd37690328 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1952.947247][ C0] RAX: ffffffffffffffda RBX: 000000000000113b RCX: 0000000000417a5a [ 1952.955232][ C0] RDX: 0000000040000000 RSI: 00007ffd37690334 RDI: ffffffffffffffff [ 1952.963226][ C0] RBP: 0000000000000000 R08: 0000000000001139 R09: 00000000025ad940 [ 1952.971179][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1952.979128][ C0] R13: 00007ffd376905e8 R14: 0000000000000000 R15: 0000000000000000 [ 1952.987080][ C0] task:syz-executor.5 state:S stack:28248 pid: 4410 ppid: 4405 flags:0x00000000 [ 1952.996284][ C0] Call Trace: [ 1952.999581][ C0] __schedule+0x8a2/0x1f30 [ 1953.004042][ C0] ? io_schedule_timeout+0x140/0x140 [ 1953.009321][ C0] ? release_task+0x14c0/0x14c0 [ 1953.014250][ C0] schedule+0xcb/0x270 [ 1953.018313][ C0] do_wait+0x634/0x970 [ 1953.022361][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1953.027713][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1953.033669][ C0] kernel_wait4+0x14c/0x260 [ 1953.038149][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1953.043246][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1953.048430][ C0] ? find_held_lock+0x2d/0x110 [ 1953.053178][ C0] __do_sys_wait4+0x13f/0x150 [ 1953.057888][ C0] ? kernel_wait4+0x260/0x260 [ 1953.062544][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1953.067995][ C0] ? vmacache_update+0xce/0x140 [ 1953.072829][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1953.078791][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1953.084665][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1953.089668][ C0] do_syscall_64+0x2d/0x40 [ 1953.094064][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1953.099933][ C0] RIP: 0033:0x417a5a [ 1953.103827][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1953.110655][ C0] RSP: 002b:00007ffd54b6cdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1953.119062][ C0] RAX: ffffffffffffffda RBX: 000000000000113e RCX: 0000000000417a5a [ 1953.127026][ C0] RDX: 0000000040000000 RSI: 00007ffd54b6cdc4 RDI: ffffffffffffffff [ 1953.134985][ C0] RBP: 0000000000000000 R08: 000000000000113a R09: 0000000003042940 [ 1953.142940][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1953.150898][ C0] R13: 00007ffd54b6d078 R14: 0000000000000000 R15: 0000000000000000 [ 1953.158861][ C0] task:syz-executor.2 state:S stack:24856 pid: 4411 ppid: 4409 flags:0x00000000 [ 1953.168111][ C0] Call Trace: [ 1953.171388][ C0] __schedule+0x8a2/0x1f30 [ 1953.175828][ C0] ? io_schedule_timeout+0x140/0x140 [ 1953.181105][ C0] schedule+0xcb/0x270 [ 1953.185157][ C0] do_nanosleep+0x1b1/0x660 [ 1953.189639][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1953.194915][ C0] ? __might_fault+0xd3/0x180 [ 1953.199593][ C0] ? debug_object_destroy+0x210/0x210 [ 1953.204942][ C0] ? memset+0x20/0x40 [ 1953.208905][ C0] ? __hrtimer_init+0x136/0x280 [ 1953.213735][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1953.218653][ C0] ? nanosleep_copyout+0x100/0x100 [ 1953.223744][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1953.229703][ C0] ? put_timespec64+0x120/0x120 [ 1953.234655][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1953.239689][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1953.244781][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1953.249881][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1953.255877][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1953.261754][ C0] do_syscall_64+0x2d/0x40 [ 1953.266155][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1953.272036][ C0] RIP: 0033:0x45c360 [ 1953.275930][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1953.282768][ C0] RSP: 002b:00007ffd37690128 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1953.291167][ C0] RAX: ffffffffffffffda RBX: 00000000001dc877 RCX: 000000000045c360 [ 1953.299141][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd37690130 [ 1953.307094][ C0] RBP: 000000000000006d R08: 0000000000000001 R09: 00000000025ad940 [ 1953.315050][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1953.323014][ C0] R13: 00007ffd37690180 R14: 00000000001dc877 R15: 00007ffd37690190 [ 1953.330985][ C0] task:syz-executor.4 state:S stack:27584 pid: 4412 ppid: 4393 flags:0x00000000 [ 1953.340209][ C0] Call Trace: [ 1953.343484][ C0] __schedule+0x8a2/0x1f30 [ 1953.347883][ C0] ? io_schedule_timeout+0x140/0x140 [ 1953.353146][ C0] ? release_task+0x14c0/0x14c0 [ 1953.358001][ C0] schedule+0xcb/0x270 [ 1953.362049][ C0] do_wait+0x634/0x970 [ 1953.366099][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1953.371469][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1953.377444][ C0] kernel_wait4+0x14c/0x260 [ 1953.381926][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1953.387013][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1953.392201][ C0] ? find_held_lock+0x2d/0x110 [ 1953.396973][ C0] __do_sys_wait4+0x13f/0x150 [ 1953.401632][ C0] ? kernel_wait4+0x260/0x260 [ 1953.406289][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1953.411730][ C0] ? vmacache_update+0xce/0x140 [ 1953.416574][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1953.422560][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1953.428435][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1953.433447][ C0] do_syscall_64+0x2d/0x40 [ 1953.437853][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1953.443724][ C0] RIP: 0033:0x417a5a [ 1953.447605][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1953.454442][ C0] RSP: 002b:00007ffef7c86bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1953.462866][ C0] RAX: ffffffffffffffda RBX: 0000000000001141 RCX: 0000000000417a5a [ 1953.470827][ C0] RDX: 0000000040000000 RSI: 00007ffef7c86bc4 RDI: ffffffffffffffff [ 1953.478779][ C0] RBP: 0000000000000000 R08: 000000000000113c R09: 00000000035cc940 [ 1953.486740][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1953.494706][ C0] R13: 00007ffef7c86e78 R14: 0000000000000000 R15: 0000000000000000 [ 1953.502660][ C0] task:syz-executor.3 state:S stack:28248 pid: 4413 ppid: 4393 flags:0x00000000 [ 1953.511841][ C0] Call Trace: [ 1953.515135][ C0] __schedule+0x8a2/0x1f30 [ 1953.519543][ C0] ? io_schedule_timeout+0x140/0x140 [ 1953.524810][ C0] ? release_task+0x14c0/0x14c0 [ 1953.529642][ C0] schedule+0xcb/0x270 [ 1953.533718][ C0] do_wait+0x634/0x970 [ 1953.537766][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1953.543126][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1953.549107][ C0] kernel_wait4+0x14c/0x260 [ 1953.553614][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1953.558716][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1953.563908][ C0] ? find_held_lock+0x2d/0x110 [ 1953.568652][ C0] __do_sys_wait4+0x13f/0x150 [ 1953.573312][ C0] ? kernel_wait4+0x260/0x260 [ 1953.577969][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1953.583417][ C0] ? vmacache_update+0xce/0x140 [ 1953.588258][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1953.594228][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1953.600097][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1953.605101][ C0] do_syscall_64+0x2d/0x40 [ 1953.609498][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1953.615367][ C0] RIP: 0033:0x417a5a [ 1953.619265][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1953.626095][ C0] RSP: 002b:00007fff019dccb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1953.634487][ C0] RAX: ffffffffffffffda RBX: 0000000000001140 RCX: 0000000000417a5a [ 1953.642437][ C0] RDX: 0000000040000000 RSI: 00007fff019dccc4 RDI: ffffffffffffffff [ 1953.650396][ C0] RBP: 0000000000000000 R08: 000000000000113d R09: 0000000003312940 [ 1953.658357][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1953.666309][ C0] R13: 00007fff019dcf78 R14: 0000000000000000 R15: 0000000000000000 [ 1953.674260][ C0] task:syz-executor.5 state:S stack:24088 pid: 4414 ppid: 4410 flags:0x00000000 [ 1953.683442][ C0] Call Trace: [ 1953.686715][ C0] __schedule+0x8a2/0x1f30 [ 1953.691112][ C0] ? io_schedule_timeout+0x140/0x140 [ 1953.696374][ C0] schedule+0xcb/0x270 [ 1953.700439][ C0] do_nanosleep+0x1b1/0x660 [ 1953.704928][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1953.710201][ C0] ? __might_fault+0xd3/0x180 [ 1953.714882][ C0] ? debug_object_destroy+0x210/0x210 [ 1953.720241][ C0] ? memset+0x20/0x40 [ 1953.724202][ C0] ? __hrtimer_init+0x136/0x280 [ 1953.729031][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1953.733949][ C0] ? nanosleep_copyout+0x100/0x100 [ 1953.739074][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1953.745032][ C0] ? put_timespec64+0x120/0x120 [ 1953.749872][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 1953.754966][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1953.760075][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1953.765167][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1953.771148][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1953.777022][ C0] do_syscall_64+0x2d/0x40 [ 1953.781420][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1953.787294][ C0] RIP: 0033:0x45c360 2020/11/12 18:00:46 executed programs: 307 [ 1953.791210][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1953.798058][ C0] RSP: 002b:00007ffd54b6cbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1953.806481][ C0] RAX: ffffffffffffffda RBX: 00000000001dc4de RCX: 000000000045c360 [ 1953.814461][ C0] RDX: 0000000000000bc4 RSI: 0000000000000009 RDI: 00000000ffffff96 [ 1953.822441][ C0] RBP: 000000000000006a R08: 0000000000000001 R09: 0000000003042940 [ 1953.830424][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 1953.838408][ C0] R13: 00007ffd54b6cc10 R14: 00000000001dc4de R15: 00007ffd54b6cc20 [ 1953.846390][ C0] task:syz-executor.1 state:S stack:28248 pid: 4415 ppid: 4405 flags:0x00000000 [ 1953.855609][ C0] Call Trace: [ 1953.858909][ C0] __schedule+0x8a2/0x1f30 [ 1953.863334][ C0] ? io_schedule_timeout+0x140/0x140 [ 1953.868639][ C0] ? release_task+0x14c0/0x14c0 [ 1953.873493][ C0] schedule+0xcb/0x270 [ 1953.877565][ C0] do_wait+0x634/0x970 [ 1953.881645][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1953.887037][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1953.893050][ C0] kernel_wait4+0x14c/0x260 [ 1953.897562][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1953.902682][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1953.907885][ C0] ? find_held_lock+0x2d/0x110 [ 1953.912651][ C0] __do_sys_wait4+0x13f/0x150 [ 1953.917325][ C0] ? kernel_wait4+0x260/0x260 [ 1953.922005][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1953.927469][ C0] ? vmacache_update+0xce/0x140 [ 1953.932336][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1953.938328][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1953.944224][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1953.949257][ C0] do_syscall_64+0x2d/0x40 [ 1953.953685][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1953.959582][ C0] RIP: 0033:0x417a5a [ 1953.963492][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1953.970347][ C0] RSP: 002b:00007fff7eda0d88 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1953.978768][ C0] RAX: ffffffffffffffda RBX: 0000000000001144 RCX: 0000000000417a5a [ 1953.986744][ C0] RDX: 0000000040000000 RSI: 00007fff7eda0d94 RDI: ffffffffffffffff [ 1953.994722][ C0] RBP: 0000000000000000 R08: 000000000000113f R09: 0000000002b2a940 [ 1954.002704][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1954.010701][ C0] R13: 00007fff7eda1048 R14: 0000000000000000 R15: 0000000000000000 [ 1954.018685][ C0] task:syz-executor.3 state:R running task stack:24840 pid: 4416 ppid: 4413 flags:0x00000000 [ 1954.029475][ C0] Call Trace: [ 1954.032776][ C0] __schedule+0x8a2/0x1f30 [ 1954.037200][ C0] ? io_schedule_timeout+0x140/0x140 [ 1954.042490][ C0] schedule+0xcb/0x270 [ 1954.046565][ C0] do_nanosleep+0x1b1/0x660 [ 1954.051077][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1954.056367][ C0] ? __might_fault+0xd3/0x180 [ 1954.061050][ C0] ? debug_object_destroy+0x210/0x210 [ 1954.066436][ C0] ? memset+0x20/0x40 [ 1954.070431][ C0] ? __hrtimer_init+0x136/0x280 [ 1954.075292][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1954.080241][ C0] ? nanosleep_copyout+0x100/0x100 [ 1954.085363][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1954.091349][ C0] ? put_timespec64+0x120/0x120 [ 1954.096206][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 1954.101326][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1954.106447][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1954.111569][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1954.117558][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1954.123473][ C0] do_syscall_64+0x2d/0x40 [ 1954.127899][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1954.133789][ C0] RIP: 0033:0x45c360 [ 1954.137689][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1954.144525][ C0] RSP: 002b:00007fff019dcab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1954.152938][ C0] RAX: ffffffffffffffda RBX: 00000000001dd0ca RCX: 000000000045c360 [ 1954.160890][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff019dcac0 [ 1954.168851][ C0] RBP: 000000000000005e R08: 0000000000000001 R09: 0000000003312940 [ 1954.176818][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1954.184768][ C0] R13: 00007fff019dcb10 R14: 00000000001dd0ca R15: 00007fff019dcb20 [ 1954.192721][ C0] task:syz-executor.4 state:S stack:24632 pid: 4417 ppid: 4412 flags:0x00000000 [ 1954.201899][ C0] Call Trace: [ 1954.205168][ C0] __schedule+0x8a2/0x1f30 [ 1954.209562][ C0] ? io_schedule_timeout+0x140/0x140 [ 1954.214824][ C0] schedule+0xcb/0x270 [ 1954.218882][ C0] do_nanosleep+0x1b1/0x660 [ 1954.223379][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1954.228643][ C0] ? __might_fault+0xd3/0x180 [ 1954.233316][ C0] ? debug_object_destroy+0x210/0x210 [ 1954.238682][ C0] ? memset+0x20/0x40 [ 1954.242642][ C0] ? __hrtimer_init+0x136/0x280 [ 1954.247492][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1954.252421][ C0] ? nanosleep_copyout+0x100/0x100 [ 1954.257563][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1954.263523][ C0] ? put_timespec64+0x120/0x120 [ 1954.268356][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1954.273459][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1954.278557][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1954.284529][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1954.290416][ C0] do_syscall_64+0x2d/0x40 [ 1954.294814][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1954.300691][ C0] RIP: 0033:0x45c360 [ 1954.304600][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1954.311430][ C0] RSP: 002b:00007ffef7c869b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1954.319821][ C0] RAX: ffffffffffffffda RBX: 00000000001dc798 RCX: 000000000045c360 [ 1954.327769][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffef7c869c0 [ 1954.335728][ C0] RBP: 000000000000006c R08: 0000000000000001 R09: 00000000035cc940 [ 1954.343696][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1954.351650][ C0] R13: 00007ffef7c86a10 R14: 00000000001dc798 R15: 00007ffef7c86a20 [ 1954.359626][ C0] task:syz-executor.0 state:S stack:28248 pid: 4419 ppid: 4406 flags:0x00000000 [ 1954.368809][ C0] Call Trace: [ 1954.372092][ C0] __schedule+0x8a2/0x1f30 [ 1954.376490][ C0] ? io_schedule_timeout+0x140/0x140 [ 1954.381771][ C0] ? release_task+0x14c0/0x14c0 [ 1954.386599][ C0] schedule+0xcb/0x270 [ 1954.390647][ C0] do_wait+0x634/0x970 [ 1954.394703][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1954.400072][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1954.406044][ C0] kernel_wait4+0x14c/0x260 [ 1954.410525][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1954.415612][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1954.420789][ C0] ? find_held_lock+0x2d/0x110 [ 1954.425531][ C0] __do_sys_wait4+0x13f/0x150 [ 1954.430198][ C0] ? kernel_wait4+0x260/0x260 [ 1954.434877][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1954.440335][ C0] ? vmacache_update+0xce/0x140 [ 1954.445178][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1954.451136][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1954.457007][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1954.462012][ C0] do_syscall_64+0x2d/0x40 [ 1954.466410][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1954.472298][ C0] RIP: 0033:0x417a5a [ 1954.476191][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1954.483015][ C0] RSP: 002b:00007ffcd0ca2a98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1954.491409][ C0] RAX: ffffffffffffffda RBX: 000000000000114d RCX: 0000000000417a5a [ 1954.499376][ C0] RDX: 0000000040000000 RSI: 00007ffcd0ca2aa4 RDI: ffffffffffffffff [ 1954.507362][ C0] RBP: 0000000000000000 R08: 0000000000001143 R09: 00000000029b4940 [ 1954.515345][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1954.523330][ C0] R13: 00007ffcd0ca2d58 R14: 0000000000000000 R15: 0000000000000000 [ 1954.531306][ C0] task:syz-executor.1 state:R running task stack:23824 pid: 4420 ppid: 4415 flags:0x00000000 [ 1954.542087][ C0] Call Trace: [ 1954.545393][ C0] __schedule+0x8a2/0x1f30 [ 1954.549818][ C0] ? io_schedule_timeout+0x140/0x140 [ 1954.555114][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1954.561103][ C0] schedule+0xcb/0x270 [ 1954.565187][ C0] do_nanosleep+0x1b1/0x660 [ 1954.569701][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1954.574996][ C0] ? __might_fault+0xd3/0x180 [ 1954.579682][ C0] ? debug_object_destroy+0x210/0x210 [ 1954.585061][ C0] ? memset+0x20/0x40 [ 1954.589053][ C0] ? __hrtimer_init+0x136/0x280 [ 1954.593913][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1954.598856][ C0] ? nanosleep_copyout+0x100/0x100 [ 1954.603975][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1954.609964][ C0] ? put_timespec64+0x120/0x120 [ 1954.614827][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1954.619859][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1954.624980][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1954.630103][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1954.636090][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1954.641992][ C0] do_syscall_64+0x2d/0x40 [ 1954.646417][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1954.652314][ C0] RIP: 0033:0x45c360 [ 1954.656228][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1954.663079][ C0] RSP: 002b:00007fff7eda0ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1954.671518][ C0] RAX: ffffffffffffffda RBX: 00000000001dd0d3 RCX: 000000000045c360 [ 1954.679500][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff7eda0b90 [ 1954.687480][ C0] RBP: 0000000000000067 R08: 0000000000000001 R09: 0000000002b2a940 [ 1954.695480][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1954.703461][ C0] R13: 00007fff7eda0be0 R14: 00000000001dd0d3 R15: 00007fff7eda0bf0 [ 1954.711441][ C0] task:kworker/u4:0 state:I stack:24720 pid: 4421 ppid: 2 flags:0x00004000 [ 1954.720663][ C0] Workqueue: 0x0 (events_unbound) [ 1954.725789][ C0] Call Trace: [ 1954.729087][ C0] __schedule+0x8a2/0x1f30 [ 1954.733533][ C0] ? io_schedule_timeout+0x140/0x140 [ 1954.738830][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1954.743777][ C0] schedule+0xcb/0x270 [ 1954.747858][ C0] worker_thread+0x14c/0x1120 [ 1954.752549][ C0] ? process_one_work+0x1520/0x1520 [ 1954.757771][ C0] kthread+0x38c/0x460 [ 1954.761849][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1954.767054][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1954.773030][ C0] ret_from_fork+0x1f/0x30 [ 1954.777428][ C0] task:kworker/u4:2 state:I stack:24648 pid: 4423 ppid: 2 flags:0x00004000 [ 1954.786625][ C0] Workqueue: 0x0 (events_unbound) [ 1954.791751][ C0] Call Trace: [ 1954.795023][ C0] __schedule+0x8a2/0x1f30 [ 1954.799420][ C0] ? io_schedule_timeout+0x140/0x140 [ 1954.804806][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1954.809724][ C0] schedule+0xcb/0x270 [ 1954.813845][ C0] worker_thread+0x14c/0x1120 [ 1954.818507][ C0] ? process_one_work+0x1520/0x1520 [ 1954.823688][ C0] kthread+0x38c/0x460 [ 1954.827743][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1954.832926][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1954.838799][ C0] ret_from_fork+0x1f/0x30 [ 1954.843199][ C0] task:syz-executor.0 state:S stack:24856 pid: 4429 ppid: 4419 flags:0x00000000 [ 1954.852392][ C0] Call Trace: [ 1954.855679][ C0] __schedule+0x8a2/0x1f30 [ 1954.860086][ C0] ? io_schedule_timeout+0x140/0x140 [ 1954.865363][ C0] schedule+0xcb/0x270 [ 1954.869413][ C0] do_nanosleep+0x1b1/0x660 [ 1954.873900][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1954.879177][ C0] ? __might_fault+0xd3/0x180 [ 1954.883889][ C0] ? debug_object_destroy+0x210/0x210 [ 1954.889244][ C0] ? memset+0x20/0x40 [ 1954.893287][ C0] ? __hrtimer_init+0x136/0x280 [ 1954.898271][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1954.903207][ C0] ? nanosleep_copyout+0x100/0x100 [ 1954.908316][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1954.914286][ C0] ? put_timespec64+0x120/0x120 [ 1954.919191][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1954.924290][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1954.929383][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1954.935347][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1954.941220][ C0] do_syscall_64+0x2d/0x40 [ 1954.945633][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1954.951504][ C0] RIP: 0033:0x45c360 [ 1954.955387][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1954.962220][ C0] RSP: 002b:00007ffcd0ca2898 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1954.970630][ C0] RAX: ffffffffffffffda RBX: 00000000001dd37d RCX: 000000000045c360 [ 1954.978723][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffcd0ca28a0 [ 1954.986676][ C0] RBP: 0000000000000073 R08: 0000000000000001 R09: 00000000029b4940 [ 1954.994626][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1955.002578][ C0] R13: 00007ffcd0ca28f0 R14: 00000000001dd37d R15: 00007ffcd0ca2900 [ 1955.010530][ C0] task:kworker/u4:5 state:I stack:27104 pid: 4433 ppid: 2 flags:0x00004000 [ 1955.019726][ C0] Workqueue: 0x0 (events_unbound) [ 1955.024827][ C0] Call Trace: [ 1955.028156][ C0] __schedule+0x8a2/0x1f30 [ 1955.032552][ C0] ? io_schedule_timeout+0x140/0x140 [ 1955.037815][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1955.042730][ C0] schedule+0xcb/0x270 [ 1955.046783][ C0] worker_thread+0x14c/0x1120 [ 1955.051439][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1955.056458][ C0] ? process_one_work+0x1520/0x1520 [ 1955.061644][ C0] kthread+0x38c/0x460 [ 1955.065692][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1955.070877][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1955.076750][ C0] ret_from_fork+0x1f/0x30 [ 1955.081143][ C0] task:kworker/u4:6 state:I stack:25128 pid: 4444 ppid: 2 flags:0x00004000 [ 1955.090324][ C0] Workqueue: 0x0 (events_unbound) [ 1955.095420][ C0] Call Trace: [ 1955.098690][ C0] __schedule+0x8a2/0x1f30 [ 1955.103090][ C0] ? io_schedule_timeout+0x140/0x140 [ 1955.108359][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1955.113295][ C0] schedule+0xcb/0x270 [ 1955.117347][ C0] worker_thread+0x14c/0x1120 [ 1955.122007][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1955.127027][ C0] ? process_one_work+0x1520/0x1520 [ 1955.132245][ C0] kthread+0x38c/0x460 [ 1955.136307][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1955.141484][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1955.147354][ C0] ret_from_fork+0x1f/0x30 [ 1955.151765][ C0] task:kworker/0:2 state:I stack:23320 pid: 5119 ppid: 2 flags:0x00004000 [ 1955.160970][ C0] Workqueue: 0x0 (events) [ 1955.165388][ C0] Call Trace: [ 1955.168693][ C0] __schedule+0x8a2/0x1f30 [ 1955.173122][ C0] ? io_schedule_timeout+0x140/0x140 [ 1955.178401][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1955.183402][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1955.188330][ C0] schedule+0xcb/0x270 [ 1955.192393][ C0] worker_thread+0x14c/0x1120 [ 1955.197047][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1955.202073][ C0] ? process_one_work+0x1520/0x1520 [ 1955.207247][ C0] kthread+0x38c/0x460 [ 1955.211297][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1955.216474][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1955.222349][ C0] ret_from_fork+0x1f/0x30 [ 1955.226739][ C0] task:kworker/1:3 state:D stack:22840 pid: 7142 ppid: 2 flags:0x00004000 [ 1955.235924][ C0] Workqueue: rcu_gp wait_rcu_exp_gp [ 1955.241098][ C0] Call Trace: [ 1955.244370][ C0] __schedule+0x8a2/0x1f30 [ 1955.248783][ C0] ? io_schedule_timeout+0x140/0x140 [ 1955.254058][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1955.260028][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1955.265220][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1955.270236][ C0] schedule+0xcb/0x270 [ 1955.274293][ C0] schedule_timeout+0x148/0x250 [ 1955.279140][ C0] ? usleep_range+0x170/0x170 [ 1955.283806][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1955.289331][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1955.295300][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1955.301085][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1955.306099][ C0] rcu_exp_wait_wake+0x1b9/0x550 [ 1955.311039][ C0] ? call_rcu+0x740/0x740 [ 1955.315350][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1955.321154][ C0] ? sync_rcu_exp_select_cpus+0x37b/0x8e0 [ 1955.326850][ C0] process_one_work+0x933/0x1520 [ 1955.331774][ C0] ? lock_release+0x6d0/0x6d0 [ 1955.336433][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1955.341803][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1955.346742][ C0] worker_thread+0x64c/0x1120 [ 1955.351409][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1955.356413][ C0] ? process_one_work+0x1520/0x1520 [ 1955.361608][ C0] kthread+0x38c/0x460 [ 1955.365662][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1955.370839][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1955.376710][ C0] ret_from_fork+0x1f/0x30 [ 1955.381102][ C0] task:kworker/1:4 state:I stack:29168 pid: 7148 ppid: 2 flags:0x00004000 [ 1955.390288][ C0] Workqueue: 0x0 (events) [ 1955.394686][ C0] Call Trace: [ 1955.397954][ C0] __schedule+0x8a2/0x1f30 [ 1955.402360][ C0] ? io_schedule_timeout+0x140/0x140 [ 1955.407637][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1955.412550][ C0] schedule+0xcb/0x270 [ 1955.416605][ C0] worker_thread+0x14c/0x1120 [ 1955.421264][ C0] ? process_one_work+0x1520/0x1520 [ 1955.426442][ C0] kthread+0x38c/0x460 [ 1955.430494][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1955.435695][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1955.441577][ C0] ret_from_fork+0x1f/0x30 [ 1955.445972][ C0] task:kworker/1:5 state:D stack:23360 pid: 7151 ppid: 2 flags:0x00004000 [ 1955.455163][ C0] Workqueue: usb_hub_wq hub_event [ 1955.460170][ C0] Call Trace: [ 1955.463441][ C0] __schedule+0x8a2/0x1f30 [ 1955.467840][ C0] ? io_schedule_timeout+0x140/0x140 [ 1955.473104][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1955.479084][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1955.484281][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1955.489288][ C0] schedule+0xcb/0x270 [ 1955.493338][ C0] schedule_preempt_disabled+0xc/0x20 [ 1955.498691][ C0] __mutex_lock+0x3e2/0x10a0 [ 1955.503264][ C0] ? __input_unregister_device+0x16d/0x470 [ 1955.509059][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1955.514417][ C0] ? __input_unregister_device+0x15f/0x470 [ 1955.520210][ C0] ? input_pass_values.part.0+0x700/0x700 [ 1955.525919][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1955.531892][ C0] __input_unregister_device+0x16d/0x470 [ 1955.537505][ C0] input_unregister_device+0xb4/0xf0 [ 1955.542771][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1955.547863][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1955.553388][ C0] hid_disconnect+0x13f/0x1a0 [ 1955.558045][ C0] hid_device_remove+0x186/0x240 [ 1955.562984][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1955.568251][ C0] __device_release_driver+0x3bd/0x6f0 [ 1955.573689][ C0] device_release_driver+0x26/0x40 [ 1955.578883][ C0] bus_remove_device+0x2eb/0x5a0 [ 1955.583799][ C0] device_del+0x502/0xec0 [ 1955.588111][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1955.595025][ C0] ? mark_held_locks+0x9f/0xe0 [ 1955.599767][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1955.604695][ C0] hid_destroy_device+0xe1/0x150 [ 1955.609625][ C0] usbhid_disconnect+0x9f/0xe0 [ 1955.614387][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1955.619567][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1955.625091][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1955.630201][ C0] __device_release_driver+0x3bd/0x6f0 [ 1955.635664][ C0] device_release_driver+0x26/0x40 [ 1955.640765][ C0] bus_remove_device+0x2eb/0x5a0 [ 1955.645679][ C0] device_del+0x502/0xec0 [ 1955.649984][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1955.656906][ C0] ? kobject_put+0x1f3/0x540 [ 1955.661487][ C0] usb_disable_device+0x35b/0x7b0 [ 1955.666494][ C0] usb_disconnect.cold+0x27d/0x780 [ 1955.671583][ C0] hub_event+0x1c8a/0x42d0 [ 1955.675979][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1955.681068][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1955.686070][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1955.691764][ C0] ? lock_release+0x6d0/0x6d0 [ 1955.696419][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1955.701266][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1955.706270][ C0] process_one_work+0x933/0x1520 [ 1955.711219][ C0] ? lock_release+0x6d0/0x6d0 [ 1955.715888][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1955.721275][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1955.726211][ C0] worker_thread+0x64c/0x1120 [ 1955.730874][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1955.735878][ C0] ? process_one_work+0x1520/0x1520 [ 1955.741133][ C0] kthread+0x38c/0x460 [ 1955.745228][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1955.750448][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1955.756363][ C0] ret_from_fork+0x1f/0x30 [ 1955.760760][ C0] task:kworker/1:6 state:I stack:29616 pid: 7160 ppid: 2 flags:0x00004000 [ 1955.769946][ C0] Workqueue: 0x0 (rcu_gp) [ 1955.774348][ C0] Call Trace: [ 1955.777631][ C0] __schedule+0x8a2/0x1f30 [ 1955.782028][ C0] ? io_schedule_timeout+0x140/0x140 [ 1955.787293][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1955.792224][ C0] schedule+0xcb/0x270 [ 1955.796289][ C0] worker_thread+0x14c/0x1120 [ 1955.801053][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1955.806070][ C0] ? process_one_work+0x1520/0x1520 [ 1955.811253][ C0] kthread+0x38c/0x460 [ 1955.815301][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1955.820476][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1955.826346][ C0] ret_from_fork+0x1f/0x30 [ 1955.830734][ C0] task:kworker/0:3 state:R running task stack:23360 pid: 7285 ppid: 2 flags:0x00004000 [ 1955.841504][ C0] Workqueue: usb_hub_wq hub_event [ 1955.846510][ C0] Call Trace: [ 1955.849777][ C0] __schedule+0x8a2/0x1f30 [ 1955.854175][ C0] ? io_schedule_timeout+0x140/0x140 [ 1955.859438][ C0] preempt_schedule_common+0x30/0x60 [ 1955.864702][ C0] _cond_resched+0x18/0x20 [ 1955.869217][ C0] __mutex_lock+0xad/0x10a0 [ 1955.873721][ C0] ? device_links_driver_bound+0x94/0x720 [ 1955.879420][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1955.885379][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1955.890761][ C0] ? lock_chain_count+0x20/0x20 [ 1955.895612][ C0] ? lock_acquire+0x28e/0x870 [ 1955.900270][ C0] ? klist_add_tail+0x34/0x150 [ 1955.905011][ C0] ? find_held_lock+0x2d/0x110 [ 1955.909763][ C0] device_links_driver_bound+0x94/0x720 [ 1955.915293][ C0] ? sync_state_resume_initcall+0x10/0x10 [ 1955.921019][ C0] driver_bound+0xf9/0x300 [ 1955.925418][ C0] really_probe+0x40b/0xde0 [ 1955.929900][ C0] driver_probe_device+0x26b/0x3d0 [ 1955.934990][ C0] __device_attach_driver+0x1d1/0x290 [ 1955.940362][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1955.946320][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1955.951174][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1955.956188][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1955.962149][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1955.967164][ C0] __device_attach+0x228/0x4a0 [ 1955.971903][ C0] ? really_probe+0xde0/0xde0 [ 1955.976560][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1955.981821][ C0] bus_probe_device+0x1e4/0x290 [ 1955.986655][ C0] device_add+0xbb2/0x1ce0 [ 1955.991061][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1955.996412][ C0] ? __debugfs_create_file+0x33d/0x4c0 [ 1956.001850][ C0] hid_add_device+0x344/0x9d0 [ 1956.006506][ C0] ? modalias_show+0x150/0x150 [ 1956.011273][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 1956.016824][ C0] usbhid_probe+0xaae/0xfc0 [ 1956.021315][ C0] usb_probe_interface+0x315/0x7f0 [ 1956.026406][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 1956.031755][ C0] really_probe+0x291/0xde0 [ 1956.036237][ C0] driver_probe_device+0x26b/0x3d0 [ 1956.041340][ C0] __device_attach_driver+0x1d1/0x290 [ 1956.046716][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1956.052682][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1956.057512][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1956.062515][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1956.068473][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1956.073484][ C0] __device_attach+0x228/0x4a0 [ 1956.078319][ C0] ? really_probe+0xde0/0xde0 [ 1956.082978][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1956.088250][ C0] bus_probe_device+0x1e4/0x290 [ 1956.093077][ C0] device_add+0xbb2/0x1ce0 [ 1956.097473][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1956.102835][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1956.108793][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1956.114580][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1956.119582][ C0] usb_set_configuration+0x113c/0x1910 [ 1956.125018][ C0] usb_generic_driver_probe+0xba/0x100 [ 1956.130455][ C0] usb_probe_device+0xd9/0x2c0 [ 1956.135214][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1956.141270][ C0] really_probe+0x291/0xde0 [ 1956.145766][ C0] driver_probe_device+0x26b/0x3d0 [ 1956.150855][ C0] __device_attach_driver+0x1d1/0x290 [ 1956.156206][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1956.162168][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1956.167043][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1956.172068][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1956.178044][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1956.183047][ C0] __device_attach+0x228/0x4a0 [ 1956.187809][ C0] ? really_probe+0xde0/0xde0 [ 1956.192480][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1956.197747][ C0] bus_probe_device+0x1e4/0x290 [ 1956.202582][ C0] device_add+0xbb2/0x1ce0 [ 1956.207084][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1956.212439][ C0] usb_new_device.cold+0x71d/0xfe9 [ 1956.217534][ C0] ? hub_disconnect+0x510/0x510 [ 1956.222373][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1956.227305][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1956.233264][ C0] hub_event+0x2348/0x42d0 [ 1956.237662][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1956.242794][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1956.247800][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1956.253507][ C0] ? lock_release+0x6d0/0x6d0 [ 1956.258181][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1956.263011][ C0] process_one_work+0x933/0x1520 [ 1956.267926][ C0] ? lock_release+0x6d0/0x6d0 [ 1956.272580][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1956.277928][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1956.282845][ C0] worker_thread+0x64c/0x1120 [ 1956.287502][ C0] ? process_one_work+0x1520/0x1520 [ 1956.292677][ C0] kthread+0x38c/0x460 [ 1956.296731][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1956.301967][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1956.307887][ C0] ret_from_fork+0x1f/0x30 [ 1956.312321][ C0] task:kworker/0:4 state:I stack:23040 pid: 7300 ppid: 2 flags:0x00004000 [ 1956.321519][ C0] Workqueue: 0x0 (events_power_efficient) [ 1956.327315][ C0] Call Trace: [ 1956.330604][ C0] __schedule+0x8a2/0x1f30 [ 1956.335022][ C0] ? io_schedule_timeout+0x140/0x140 [ 1956.340291][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1956.345214][ C0] schedule+0xcb/0x270 [ 1956.349275][ C0] worker_thread+0x14c/0x1120 [ 1956.353945][ C0] ? process_one_work+0x1520/0x1520 [ 1956.359132][ C0] kthread+0x38c/0x460 [ 1956.363216][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1956.368393][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1956.374264][ C0] ret_from_fork+0x1f/0x30 [ 1956.378654][ C0] task:kworker/0:5 state:I stack:22728 pid: 7301 ppid: 2 flags:0x00004000 [ 1956.387834][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 1956.392772][ C0] Call Trace: [ 1956.396046][ C0] __schedule+0x8a2/0x1f30 [ 1956.400474][ C0] ? io_schedule_timeout+0x140/0x140 [ 1956.405747][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1956.410682][ C0] schedule+0xcb/0x270 [ 1956.414743][ C0] worker_thread+0x14c/0x1120 [ 1956.419414][ C0] ? process_one_work+0x1520/0x1520 [ 1956.424588][ C0] kthread+0x38c/0x460 [ 1956.428639][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1956.433816][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1956.439688][ C0] ret_from_fork+0x1f/0x30 [ 1956.444138][ C0] task:kworker/0:6 state:I stack:29752 pid: 7302 ppid: 2 flags:0x00004000 [ 1956.453370][ C0] Workqueue: 0x0 (events) [ 1956.457772][ C0] Call Trace: [ 1956.461046][ C0] __schedule+0x8a2/0x1f30 [ 1956.465445][ C0] ? io_schedule_timeout+0x140/0x140 [ 1956.470711][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1956.475695][ C0] schedule+0xcb/0x270 [ 1956.479745][ C0] worker_thread+0x14c/0x1120 [ 1956.484404][ C0] ? process_one_work+0x1520/0x1520 [ 1956.489582][ C0] kthread+0x38c/0x460 [ 1956.493632][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1956.498897][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1956.504769][ C0] ret_from_fork+0x1f/0x30 [ 1956.509177][ C0] task:kworker/0:7 state:I stack:29760 pid: 7303 ppid: 2 flags:0x00004000 [ 1956.518368][ C0] Workqueue: 0x0 (events) [ 1956.522778][ C0] Call Trace: [ 1956.526070][ C0] __schedule+0x8a2/0x1f30 [ 1956.530489][ C0] ? io_schedule_timeout+0x140/0x140 [ 1956.535765][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1956.540680][ C0] schedule+0xcb/0x270 [ 1956.544732][ C0] worker_thread+0x14c/0x1120 [ 1956.549397][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1956.554414][ C0] ? process_one_work+0x1520/0x1520 [ 1956.559589][ C0] kthread+0x38c/0x460 [ 1956.563639][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1956.568852][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1956.574724][ C0] ret_from_fork+0x1f/0x30 [ 1956.579118][ C0] task:kworker/1:7 state:I stack:29616 pid: 8746 ppid: 2 flags:0x00004000 [ 1956.588318][ C0] Workqueue: 0x0 (events) [ 1956.592719][ C0] Call Trace: [ 1956.595988][ C0] __schedule+0x8a2/0x1f30 [ 1956.600386][ C0] ? io_schedule_timeout+0x140/0x140 [ 1956.605668][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1956.610595][ C0] schedule+0xcb/0x270 [ 1956.614657][ C0] worker_thread+0x14c/0x1120 [ 1956.619313][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1956.624320][ C0] ? process_one_work+0x1520/0x1520 [ 1956.629495][ C0] kthread+0x38c/0x460 [ 1956.633546][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1956.638722][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1956.644593][ C0] ret_from_fork+0x1f/0x30 [ 1956.648988][ C0] task:kworker/0:8 state:I stack:29760 pid: 8968 ppid: 2 flags:0x00004000 [ 1956.658182][ C0] Workqueue: 0x0 (events_power_efficient) [ 1956.663999][ C0] Call Trace: [ 1956.667269][ C0] __schedule+0x8a2/0x1f30 [ 1956.671662][ C0] ? io_schedule_timeout+0x140/0x140 [ 1956.676933][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1956.681859][ C0] schedule+0xcb/0x270 [ 1956.685951][ C0] worker_thread+0x14c/0x1120 [ 1956.690635][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1956.695652][ C0] ? process_one_work+0x1520/0x1520 [ 1956.700832][ C0] kthread+0x38c/0x460 [ 1956.704883][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1956.710064][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1956.715946][ C0] ret_from_fork+0x1f/0x30 [ 1956.720350][ C0] task:agetty state:S stack:28512 pid:10214 ppid: 1 flags:0x00000000 [ 1956.729538][ C0] Call Trace: [ 1956.732810][ C0] __schedule+0x8a2/0x1f30 [ 1956.737206][ C0] ? io_schedule_timeout+0x140/0x140 [ 1956.742479][ C0] schedule+0xcb/0x270 [ 1956.746578][ C0] schedule_timeout+0x1d8/0x250 [ 1956.751409][ C0] ? usleep_range+0x170/0x170 [ 1956.756085][ C0] ? find_held_lock+0x2d/0x110 [ 1956.760827][ C0] ? __up_read+0x1a1/0x7b0 [ 1956.765224][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1956.770661][ C0] wait_woken+0x1ef/0x250 [ 1956.774969][ C0] ? woken_wake_function+0x70/0x70 [ 1956.780084][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1956.786045][ C0] n_tty_read+0x1511/0x1a20 [ 1956.790532][ C0] ? aa_file_perm+0x5fa/0x1110 [ 1956.795280][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 1956.800894][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1956.805983][ C0] ? find_held_lock+0x2d/0x110 [ 1956.810760][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 1956.815937][ C0] ? fsnotify+0x10a0/0x10a0 [ 1956.820425][ C0] ? tty_read+0x19b/0x290 [ 1956.824744][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1956.829836][ C0] ? __init_waitqueue_head+0x110/0x110 [ 1956.835283][ C0] tty_read+0x190/0x290 [ 1956.839422][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 1956.844614][ C0] ? do_SAK+0x70/0x70 [ 1956.848614][ C0] vfs_read+0x1b5/0x570 [ 1956.852768][ C0] ksys_read+0x12d/0x250 [ 1956.857017][ C0] ? vfs_write+0x700/0x700 [ 1956.861441][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1956.867429][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1956.873346][ C0] do_syscall_64+0x2d/0x40 [ 1956.877780][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1956.883682][ C0] RIP: 0033:0x7f9af8ef2910 [ 1956.888114][ C0] Code: Unable to access opcode bytes at RIP 0x7f9af8ef28e6. [ 1956.895485][ C0] RSP: 002b:00007ffe2be51b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1956.903912][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9af8ef2910 [ 1956.911904][ C0] RDX: 0000000000000001 RSI: 00007ffe2be51b8f RDI: 0000000000000000 [ 1956.919882][ C0] RBP: 0000000000000008 R08: ffffffffffffff98 R09: 00007ffe2be509e0 [ 1956.927873][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 1956.935851][ C0] R13: 000055abf0c0d94e R14: 00007ffe2be51b90 R15: 0000000000000012 [ 1956.943831][ C0] task:systemd-udevd state:R running task stack:28040 pid:10847 ppid: 2638 flags:0x00000108 [ 1956.954620][ C0] Call Trace: [ 1956.957904][ C0] [ 1956.960771][ C0] sched_show_task+0x43d/0x590 [ 1956.965553][ C0] ? check_same_owner+0x260/0x260 [ 1956.970589][ C0] ? cpumask_next+0x3c/0x40 [ 1956.975102][ C0] ? touch_all_softlockup_watchdogs+0xc7/0x120 [ 1956.981262][ C0] show_state_filter+0xf4/0x2e0 [ 1956.986127][ C0] ? fn_caps_on+0x90/0x90 [ 1956.990456][ C0] k_spec+0xe1/0x130 [ 1956.994356][ C0] kbd_event+0xc02/0x18f0 [ 1956.998691][ C0] ? fn_send_intr+0x1c0/0x1c0 [ 1957.003374][ C0] ? lock_release+0x6d0/0x6d0 [ 1957.008058][ C0] ? input_repeat_key+0x244/0x380 [ 1957.013089][ C0] ? fn_send_intr+0x1c0/0x1c0 [ 1957.017782][ C0] input_to_handler+0x3b9/0x4c0 [ 1957.022655][ C0] input_pass_values.part.0+0x28d/0x700 [ 1957.028206][ C0] ? ktime_mono_to_any+0xb8/0x1a0 [ 1957.033245][ C0] ? ktime_mono_to_any+0x10f/0x1a0 [ 1957.038363][ C0] input_repeat_key+0x283/0x380 [ 1957.043220][ C0] ? input_unregister_device+0xf0/0xf0 [ 1957.048683][ C0] ? input_unregister_device+0xf0/0xf0 [ 1957.054150][ C0] call_timer_fn+0x1a5/0x630 [ 1957.058762][ C0] ? timer_fixup_init+0x60/0x60 [ 1957.063622][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1957.068481][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 1957.074470][ C0] ? input_unregister_device+0xf0/0xf0 [ 1957.079938][ C0] __run_timers.part.0+0x67c/0xa10 [ 1957.085057][ C0] ? call_timer_fn+0x630/0x630 [ 1957.089834][ C0] ? clockevents_program_event+0x12b/0x350 [ 1957.095641][ C0] ? tick_program_event+0xa8/0x130 [ 1957.100761][ C0] run_timer_softirq+0x80/0x120 [ 1957.105616][ C0] __do_softirq+0x1b2/0x945 [ 1957.110124][ C0] asm_call_irq_on_stack+0xf/0x20 [ 1957.115146][ C0] [ 1957.118100][ C0] do_softirq_own_stack+0x80/0xa0 [ 1957.123137][ C0] irq_exit_rcu+0x110/0x1a0 [ 1957.127648][ C0] sysvec_apic_timer_interrupt+0x43/0xa0 [ 1957.133291][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1957.139287][ C0] RIP: 0010:unwind_next_frame+0x108b/0x1f60 [ 1957.145188][ C0] Code: 40 48 89 f8 48 c1 e8 03 0f b6 34 08 49 8d 40 03 49 89 c1 49 c1 e9 03 41 0f b6 0c 09 49 89 f9 41 83 e1 07 44 38 ce 41 0f 9e c1 <40> 84 f6 40 0f 95 c6 41 84 f1 0f 85 fb 0b 00 00 83 e0 07 38 c1 40 [ 1957.164805][ C0] RSP: 0018:ffffc90003577578 EFLAGS: 00000293 [ 1957.170888][ C0] RAX: ffffffff88843663 RBX: ffffc900035776a0 RCX: 0000000000000000 [ 1957.178872][ C0] RDX: ffffc900035776e0 RSI: 0000000000000000 RDI: ffffffff88843662 [ 1957.186842][ C0] RBP: 1ffff920006aeeb7 R08: ffffffff88843660 R09: 0000000000000001 [ 1957.194796][ C0] R10: 000000000000560c R11: ffffc900035776a0 R12: ffffc900035776a0 [ 1957.202752][ C0] R13: ffffc900035776d5 R14: ffffc900035776f0 R15: 0000000000000001 [ 1957.210717][ C0] ? unwind_next_frame+0xd38/0x1f60 [ 1957.215900][ C0] ? __unwind_start+0x596/0x800 [ 1957.220735][ C0] ? deref_stack_reg+0x150/0x150 [ 1957.225665][ C0] ? __unwind_start+0x51b/0x800 [ 1957.230565][ C0] ? mark_lock+0xf7/0x2450 [ 1957.234967][ C0] ? get_stack_info_noinstr+0x14/0x110 [ 1957.240407][ C0] __unwind_start+0x51b/0x800 [ 1957.245086][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 1957.250328][ C0] arch_stack_walk+0x5c/0xe0 [ 1957.254954][ C0] ? arch_stack_walk+0x5c/0xe0 [ 1957.259708][ C0] ? kfree+0xe5/0x5e0 [ 1957.263668][ C0] stack_trace_save+0x8c/0xc0 [ 1957.268420][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1957.274247][ C0] kasan_save_stack+0x1b/0x40 [ 1957.278948][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1957.284907][ C0] ? find_held_lock+0x2d/0x110 [ 1957.289655][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 1957.295371][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1957.300219][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1957.306214][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1957.311998][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1957.317018][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 1957.322718][ C0] kasan_set_track+0x1c/0x30 [ 1957.327290][ C0] kasan_set_free_info+0x1b/0x30 [ 1957.332220][ C0] __kasan_slab_free+0x102/0x140 [ 1957.337151][ C0] slab_free_freelist_hook+0x5d/0x150 [ 1957.342519][ C0] kfree+0xe5/0x5e0 [ 1957.346313][ C0] ? tomoyo_path_perm+0x23d/0x400 [ 1957.351342][ C0] tomoyo_path_perm+0x23d/0x400 [ 1957.356175][ C0] ? tomoyo_check_open_permission+0x380/0x380 [ 1957.362221][ C0] ? may_linkat+0x230/0x230 [ 1957.366702][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 1957.372056][ C0] security_inode_getattr+0xcf/0x140 [ 1957.377346][ C0] vfs_statx+0x164/0x390 [ 1957.381577][ C0] ? do_readlinkat+0x2f0/0x2f0 [ 1957.386336][ C0] __do_sys_newlstat+0x91/0x110 [ 1957.391163][ C0] ? __do_sys_lstat+0x110/0x110 [ 1957.395991][ C0] ? mntput+0x67/0x90 [ 1957.399963][ C0] ? __secure_computing+0xb4/0x290 [ 1957.405067][ C0] ? syscall_trace_enter.constprop.0+0x80/0x240 [ 1957.411294][ C0] do_syscall_64+0x2d/0x40 [ 1957.415694][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1957.421565][ C0] RIP: 0033:0x7f3fa5c82335 [ 1957.425971][ C0] Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 [ 1957.445570][ C0] RSP: 002b:00007fff72486668 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 1957.454009][ C0] RAX: ffffffffffffffda RBX: 0000563af5d53100 RCX: 00007f3fa5c82335 [ 1957.461969][ C0] RDX: 00007fff724866a0 RSI: 00007fff724866a0 RDI: 0000563af5d52100 [ 1957.469938][ C0] RBP: 00007fff72486760 R08: 00007f3fa5f41268 R09: 0000000000001010 [ 1957.477889][ C0] R10: 0000000000000080 R11: 0000000000000246 R12: 0000563af5d52100 [ 1957.485898][ C0] R13: 0000563af5d52115 R14: 0000563af5d3170c R15: 0000563af5d31714 [ 1957.493860][ C0] task:systemd-udevd state:S stack:28040 pid:10849 ppid: 2638 flags:0x00000100 [ 1957.503056][ C0] Call Trace: [ 1957.506354][ C0] __schedule+0x8a2/0x1f30 [ 1957.510791][ C0] ? io_schedule_timeout+0x140/0x140 [ 1957.516068][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1957.521602][ C0] schedule+0xcb/0x270 [ 1957.525659][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1957.531753][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1957.537553][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1957.542409][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1957.547298][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1957.552420][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1957.557459][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1957.563446][ C0] do_epoll_wait+0xe84/0x10a0 [ 1957.568137][ C0] ? ep_read_events_proc+0x440/0x440 [ 1957.573427][ C0] ? __schedule+0x8aa/0x1f30 [ 1957.578029][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1957.583783][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1957.588819][ C0] do_syscall_64+0x2d/0x40 [ 1957.593258][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1957.599156][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1957.603584][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1957.623211][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1957.631636][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1957.639611][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1957.647591][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d42470 R09: 0000000000000000 [ 1957.655572][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1957.663551][ C0] R13: 0000563af5d3c970 R14: 0000000000000003 R15: 000000000000000e [ 1957.671532][ C0] task:systemd-udevd state:S stack:27672 pid:10859 ppid: 2638 flags:0x00004100 [ 1957.680743][ C0] Call Trace: [ 1957.684044][ C0] __schedule+0x8a2/0x1f30 [ 1957.688468][ C0] ? io_schedule_timeout+0x140/0x140 [ 1957.693757][ C0] schedule+0xcb/0x270 [ 1957.697831][ C0] schedule_preempt_disabled+0xc/0x20 [ 1957.703213][ C0] __mutex_lock+0x3e2/0x10a0 [ 1957.707831][ C0] ? read_descriptors+0x3c/0x2c0 [ 1957.712781][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1957.718166][ C0] ? kernfs_fop_read+0x197/0x590 [ 1957.723125][ C0] ? lock_release+0x6d0/0x6d0 [ 1957.727811][ C0] read_descriptors+0x3c/0x2c0 [ 1957.732599][ C0] sysfs_kf_bin_read+0x196/0x270 [ 1957.737547][ C0] ? urbnum_show+0x70/0x70 [ 1957.741971][ C0] kernfs_fop_read+0x2eb/0x590 [ 1957.746743][ C0] ? kernfs_create_link+0x230/0x230 [ 1957.751952][ C0] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 1957.757613][ C0] vfs_read+0x1b5/0x570 [ 1957.761781][ C0] ksys_read+0x12d/0x250 [ 1957.766042][ C0] ? vfs_write+0x700/0x700 [ 1957.770477][ C0] ? __secure_computing+0xb4/0x290 [ 1957.775598][ C0] do_syscall_64+0x2d/0x40 [ 1957.780025][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1957.785926][ C0] RIP: 0033:0x7f3fa5f56210 [ 1957.790351][ C0] Code: 73 01 c3 48 8b 0d 98 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d b9 c1 20 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 [ 1957.809969][ C0] RSP: 002b:00007fff724736f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1957.818405][ C0] RAX: ffffffffffffffda RBX: 0000563af5d40810 RCX: 00007f3fa5f56210 [ 1957.826390][ C0] RDX: 0000000000010011 RSI: 00007fff72473720 RDI: 0000000000000007 [ 1957.834364][ C0] RBP: 0000000000000000 R08: 0000563af5d2e860 R09: 0000000000000001 [ 1957.842320][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 0000563af5d40d70 [ 1957.850285][ C0] R13: 0000000000000007 R14: 00007fff72473720 R15: 0000000000000000 [ 1957.858260][ C0] task:systemd-udevd state:S stack:28040 pid:10864 ppid: 2638 flags:0x00000100 [ 1957.867453][ C0] Call Trace: [ 1957.870737][ C0] __schedule+0x8a2/0x1f30 [ 1957.875158][ C0] ? io_schedule_timeout+0x140/0x140 [ 1957.880443][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1957.885975][ C0] schedule+0xcb/0x270 [ 1957.890050][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1957.896121][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1957.901920][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1957.906763][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1957.911596][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1957.916694][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1957.921707][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1957.927676][ C0] do_epoll_wait+0xe84/0x10a0 [ 1957.932346][ C0] ? ep_read_events_proc+0x440/0x440 [ 1957.937620][ C0] ? __schedule+0x8aa/0x1f30 [ 1957.942212][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1957.947936][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1957.952963][ C0] do_syscall_64+0x2d/0x40 [ 1957.957385][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1957.963275][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1957.967695][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1957.987288][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1957.995703][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3f6d0 RCX: 00007f3fa5c902e3 [ 1958.003668][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1958.011635][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d2e230 R09: 0000000000000000 [ 1958.019597][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1958.027571][ C0] R13: 0000563af5d3c970 R14: 0000000000000003 R15: 000000000000000e [ 1958.035540][ C0] task:systemd-udevd state:S stack:28040 pid:10865 ppid: 2638 flags:0x00000100 [ 1958.044742][ C0] Call Trace: [ 1958.048043][ C0] __schedule+0x8a2/0x1f30 [ 1958.052445][ C0] ? io_schedule_timeout+0x140/0x140 [ 1958.057726][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1958.063271][ C0] schedule+0xcb/0x270 [ 1958.067343][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1958.073513][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1958.079314][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1958.084163][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1958.089019][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1958.094129][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1958.099154][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1958.105126][ C0] do_epoll_wait+0xe84/0x10a0 [ 1958.109791][ C0] ? ep_read_events_proc+0x440/0x440 [ 1958.115073][ C0] ? __schedule+0x8aa/0x1f30 [ 1958.119645][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1958.125347][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1958.130356][ C0] do_syscall_64+0x2d/0x40 [ 1958.134777][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1958.140678][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1958.145100][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1958.164706][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1958.173117][ C0] RAX: ffffffffffffffda RBX: 0000563af5d2e0c0 RCX: 00007f3fa5c902e3 [ 1958.181084][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1958.189048][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d3c900 R09: 0000000000000000 [ 1958.197026][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1958.205001][ C0] R13: 0000563af5d3c7f0 R14: 0000000000000003 R15: 000000000000000e [ 1958.212974][ C0] task:systemd-udevd state:S stack:28040 pid:10875 ppid: 2638 flags:0x00000100 [ 1958.222288][ C0] Call Trace: [ 1958.225562][ C0] __schedule+0x8a2/0x1f30 [ 1958.229958][ C0] ? io_schedule_timeout+0x140/0x140 [ 1958.235246][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1958.240788][ C0] schedule+0xcb/0x270 [ 1958.244863][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1958.250922][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1958.256727][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1958.261564][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1958.266414][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1958.271532][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1958.276540][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1958.282508][ C0] do_epoll_wait+0xe84/0x10a0 [ 1958.287177][ C0] ? ep_read_events_proc+0x440/0x440 [ 1958.292451][ C0] ? __schedule+0x8aa/0x1f30 [ 1958.297041][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1958.302750][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1958.307769][ C0] do_syscall_64+0x2d/0x40 [ 1958.312177][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1958.318076][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1958.322517][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1958.342120][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1958.350530][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1958.358504][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1958.366469][ C0] RBP: 00007fff72488e40 R08: 0000563af5d42490 R09: 0000000000000000 [ 1958.374438][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1958.382400][ C0] R13: 0000563af5d42380 R14: 0000000000000003 R15: 000000000000000e [ 1958.390489][ C0] task:systemd-udevd state:S stack:28040 pid:10880 ppid: 2638 flags:0x00000100 [ 1958.399689][ C0] Call Trace: [ 1958.402968][ C0] __schedule+0x8a2/0x1f30 [ 1958.407427][ C0] ? io_schedule_timeout+0x140/0x140 [ 1958.412714][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1958.418248][ C0] schedule+0xcb/0x270 [ 1958.422304][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1958.428414][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1958.434217][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1958.439069][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1958.443916][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1958.449040][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1958.454067][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1958.460049][ C0] do_epoll_wait+0xe84/0x10a0 [ 1958.464726][ C0] ? ep_read_events_proc+0x440/0x440 [ 1958.470009][ C0] ? __schedule+0x8aa/0x1f30 [ 1958.474598][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1958.480402][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1958.485418][ C0] do_syscall_64+0x2d/0x40 [ 1958.489845][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1958.495738][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1958.500161][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1958.519763][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1958.528176][ C0] RAX: ffffffffffffffda RBX: 0000563af5d40810 RCX: 00007f3fa5c902e3 [ 1958.536147][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1958.544113][ C0] RBP: 00007fff72488e40 R08: 0000563af5d3c670 R09: 0000000000000000 [ 1958.552075][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1958.560045][ C0] R13: 0000563af5d3c560 R14: 0000000000000003 R15: 000000000000000e [ 1958.568016][ C0] task:systemd-udevd state:S stack:28040 pid:10882 ppid: 2638 flags:0x00000100 [ 1958.577225][ C0] Call Trace: [ 1958.580518][ C0] __schedule+0x8a2/0x1f30 [ 1958.584941][ C0] ? io_schedule_timeout+0x140/0x140 [ 1958.590226][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1958.595771][ C0] schedule+0xcb/0x270 [ 1958.599845][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1958.605911][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1958.611717][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1958.616572][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1958.621421][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1958.626526][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1958.631565][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1958.637539][ C0] do_epoll_wait+0xe84/0x10a0 [ 1958.642213][ C0] ? ep_read_events_proc+0x440/0x440 [ 1958.647495][ C0] ? __schedule+0x8aa/0x1f30 [ 1958.652086][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1958.657804][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1958.662847][ C0] do_syscall_64+0x2d/0x40 [ 1958.667270][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1958.673181][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1958.677613][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1958.697234][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1958.705664][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1958.713642][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1958.721616][ C0] RBP: 00007fff72488e40 R08: 0000563af5d413d0 R09: 0000000000000000 [ 1958.729592][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1958.737566][ C0] R13: 0000563af5d3c7f0 R14: 0000000000000003 R15: 000000000000000e [ 1958.745536][ C0] task:systemd-udevd state:S stack:28648 pid:10885 ppid: 2638 flags:0x00000100 [ 1958.754746][ C0] Call Trace: [ 1958.758059][ C0] __schedule+0x8a2/0x1f30 [ 1958.762491][ C0] ? io_schedule_timeout+0x140/0x140 [ 1958.767779][ C0] schedule+0xcb/0x270 [ 1958.771851][ C0] schedule_preempt_disabled+0xc/0x20 [ 1958.777224][ C0] __mutex_lock+0x3e2/0x10a0 [ 1958.781820][ C0] ? read_descriptors+0x3c/0x2c0 [ 1958.786768][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1958.792143][ C0] ? kernfs_fop_read+0x197/0x590 [ 1958.797083][ C0] ? lock_release+0x6d0/0x6d0 [ 1958.801761][ C0] read_descriptors+0x3c/0x2c0 [ 1958.806531][ C0] sysfs_kf_bin_read+0x196/0x270 [ 1958.811472][ C0] ? urbnum_show+0x70/0x70 [ 1958.815888][ C0] kernfs_fop_read+0x2eb/0x590 [ 1958.820701][ C0] ? kernfs_create_link+0x230/0x230 [ 1958.825902][ C0] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 1958.831538][ C0] vfs_read+0x1b5/0x570 [ 1958.835700][ C0] ksys_read+0x12d/0x250 [ 1958.839947][ C0] ? vfs_write+0x700/0x700 [ 1958.844369][ C0] ? __secure_computing+0xb4/0x290 [ 1958.849483][ C0] do_syscall_64+0x2d/0x40 [ 1958.853907][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1958.859796][ C0] RIP: 0033:0x7f3fa5f56210 [ 1958.864224][ C0] Code: 73 01 c3 48 8b 0d 98 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d b9 c1 20 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 [ 1958.883837][ C0] RSP: 002b:00007fff724736f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1958.892259][ C0] RAX: ffffffffffffffda RBX: 0000563af5d40810 RCX: 00007f3fa5f56210 [ 1958.900229][ C0] RDX: 0000000000010011 RSI: 00007fff72473720 RDI: 0000000000000007 [ 1958.908206][ C0] RBP: 0000000000000000 R08: 0000563af5d3f610 R09: 0000000000000001 [ 1958.916180][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 0000563af5d40d70 [ 1958.924154][ C0] R13: 0000000000000007 R14: 00007fff72473720 R15: 0000000000000000 [ 1958.932133][ C0] task:systemd-udevd state:S stack:28120 pid:10886 ppid: 2638 flags:0x00000100 [ 1958.941345][ C0] Call Trace: [ 1958.944641][ C0] __schedule+0x8a2/0x1f30 [ 1958.949066][ C0] ? io_schedule_timeout+0x140/0x140 [ 1958.954357][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1958.959903][ C0] schedule+0xcb/0x270 [ 1958.963978][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1958.970071][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1958.975887][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1958.980736][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1958.985584][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1958.990694][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1958.995718][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1959.001705][ C0] do_epoll_wait+0xe84/0x10a0 [ 1959.006386][ C0] ? ep_read_events_proc+0x440/0x440 [ 1959.011679][ C0] ? __schedule+0x8aa/0x1f30 [ 1959.016302][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1959.022026][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1959.027052][ C0] do_syscall_64+0x2d/0x40 [ 1959.031470][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1959.037389][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1959.041818][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1959.061433][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1959.069854][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3f6d0 RCX: 00007f3fa5c902e3 [ 1959.077838][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1959.085810][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d44940 R09: 0000000000000000 [ 1959.093781][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1959.101775][ C0] R13: 0000563af5d3c990 R14: 0000000000000003 R15: 000000000000000e [ 1959.109750][ C0] task:systemd-udevd state:S stack:28040 pid:10905 ppid: 2638 flags:0x00000100 [ 1959.118956][ C0] Call Trace: [ 1959.122262][ C0] __schedule+0x8a2/0x1f30 [ 1959.126679][ C0] ? io_schedule_timeout+0x140/0x140 [ 1959.131963][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1959.137508][ C0] schedule+0xcb/0x270 [ 1959.141580][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1959.147650][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1959.153462][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1959.158324][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1959.163215][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1959.168334][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1959.173357][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1959.179401][ C0] do_epoll_wait+0xe84/0x10a0 [ 1959.184089][ C0] ? ep_read_events_proc+0x440/0x440 [ 1959.189383][ C0] ? __schedule+0x8aa/0x1f30 [ 1959.194500][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1959.200219][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1959.205247][ C0] do_syscall_64+0x2d/0x40 [ 1959.209682][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1959.215575][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1959.219998][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1959.239604][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1959.248030][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1959.256005][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1959.263979][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d40b70 R09: 0000000000000000 [ 1959.271953][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1959.279927][ C0] R13: 0000563af5d40a60 R14: 0000000000000003 R15: 000000000000000e [ 1959.287900][ C0] task:systemd-udevd state:S stack:27952 pid:10907 ppid: 2638 flags:0x00000100 [ 1959.297114][ C0] Call Trace: [ 1959.300410][ C0] __schedule+0x8a2/0x1f30 [ 1959.304826][ C0] ? io_schedule_timeout+0x140/0x140 [ 1959.310107][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1959.315650][ C0] schedule+0xcb/0x270 [ 1959.319724][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1959.325788][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1959.331595][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1959.336444][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1959.341294][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1959.346405][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1959.351436][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1959.357417][ C0] do_epoll_wait+0xe84/0x10a0 [ 1959.362100][ C0] ? ep_read_events_proc+0x440/0x440 [ 1959.367390][ C0] ? __schedule+0x8aa/0x1f30 [ 1959.371980][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1959.377711][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1959.382738][ C0] do_syscall_64+0x2d/0x40 [ 1959.387154][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1959.393044][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1959.397462][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1959.417068][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1959.425490][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3f6d0 RCX: 00007f3fa5c902e3 [ 1959.433466][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1959.441442][ C0] RBP: 00007fff72488e40 R08: 0000563af5d2e490 R09: 0000000000000000 [ 1959.449414][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1959.457389][ C0] R13: 0000563af5d2e380 R14: 0000000000000003 R15: 000000000000000e [ 1959.465374][ C0] task:syz-executor.1 state:S stack:28632 pid:11474 ppid: 4420 flags:0x00000000 [ 1959.474584][ C0] Call Trace: [ 1959.477879][ C0] __schedule+0x8a2/0x1f30 [ 1959.482298][ C0] ? io_schedule_timeout+0x140/0x140 [ 1959.487581][ C0] schedule+0xcb/0x270 [ 1959.491655][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1959.496764][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1959.501445][ C0] futex_wait+0x1df/0x560 [ 1959.505777][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1959.510802][ C0] ? lock_chain_count+0x20/0x20 [ 1959.515659][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1959.521644][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1959.526673][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1959.531702][ C0] do_futex+0x15b/0x1a70 [ 1959.535945][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1959.541926][ C0] ? __might_fault+0xd3/0x180 [ 1959.546598][ C0] ? futex_exit_release+0x220/0x220 [ 1959.551793][ C0] ? find_held_lock+0x2d/0x110 [ 1959.556557][ C0] ? __do_sys_futex+0x352/0x470 [ 1959.561440][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1959.566293][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1959.572268][ C0] ? ktime_get+0x1bd/0x1e0 [ 1959.576700][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1959.581727][ C0] ? ktime_get+0x1bd/0x1e0 [ 1959.586147][ C0] ? ktime_get+0x154/0x1e0 [ 1959.590565][ C0] __do_sys_futex+0x2a2/0x470 [ 1959.595244][ C0] ? do_futex+0x1a70/0x1a70 [ 1959.599751][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1959.605732][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1959.611630][ C0] do_syscall_64+0x2d/0x40 [ 1959.616055][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1959.621961][ C0] RIP: 0033:0x45deb9 [ 1959.625919][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1959.632759][ C0] RSP: 002b:00007fff7eda09f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1959.641179][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1959.649153][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1959.657125][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1959.665099][ C0] R10: 00007fff7eda0ad0 R11: 0000000000000246 R12: 00000000001de8c5 [ 1959.673076][ C0] R13: 00000000001ddce0 R14: 00000000000003e8 R15: 000000000118bf2c [ 1959.681054][ C0] task:syz-executor.1 state:S stack:29184 pid:11477 ppid: 4420 flags:0x00000000 [ 1959.690286][ C0] Call Trace: [ 1959.693584][ C0] __schedule+0x8a2/0x1f30 [ 1959.698008][ C0] ? io_schedule_timeout+0x140/0x140 [ 1959.703292][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1959.708315][ C0] schedule+0xcb/0x270 [ 1959.712389][ C0] schedule_timeout+0x1d8/0x250 [ 1959.717260][ C0] ? usleep_range+0x170/0x170 [ 1959.721940][ C0] ? __down_interruptible+0x175/0x360 [ 1959.727344][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1959.732193][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1959.738175][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1959.743375][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1959.748400][ C0] __down_interruptible+0x17d/0x360 [ 1959.753597][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1959.758621][ C0] ? __down+0x2a0/0x2a0 [ 1959.762780][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1959.767720][ C0] down_interruptible+0x62/0x80 [ 1959.772573][ C0] raw_ioctl+0xfe9/0x26b0 [ 1959.776901][ C0] ? gadget_bind+0x800/0x800 [ 1959.781489][ C0] ? gadget_bind+0x800/0x800 [ 1959.786097][ C0] __x64_sys_ioctl+0x193/0x200 [ 1959.790864][ C0] do_syscall_64+0x2d/0x40 [ 1959.795286][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1959.801175][ C0] RIP: 0033:0x45dd27 [ 1959.805082][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1959.811921][ C0] RSP: 002b:00007f8cfd54eb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1959.820341][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1959.828309][ C0] RDX: 00007f8cfd54fbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1959.836284][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1959.844256][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f8cfd54ebe8 [ 1959.852231][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1959.860206][ C0] task:syz-executor.3 state:S stack:28488 pid:11475 ppid: 4416 flags:0x00000000 [ 1959.869420][ C0] Call Trace: [ 1959.872714][ C0] __schedule+0x8a2/0x1f30 [ 1959.877131][ C0] ? io_schedule_timeout+0x140/0x140 [ 1959.882427][ C0] schedule+0xcb/0x270 [ 1959.886510][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1959.891629][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1959.896305][ C0] futex_wait+0x1df/0x560 [ 1959.900640][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1959.905668][ C0] ? lock_chain_count+0x20/0x20 [ 1959.910529][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1959.916537][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1959.921591][ C0] ? do_exit+0x1848/0x27a0 [ 1959.926015][ C0] ? find_held_lock+0x2d/0x110 [ 1959.930789][ C0] ? mm_update_next_owner+0x7a0/0x7a0 [ 1959.936177][ C0] ? get_signal+0x3b3/0x22c0 [ 1959.940776][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1959.945633][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1959.950669][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1959.955612][ C0] ? do_group_exit+0x125/0x310 [ 1959.960383][ C0] ? get_signal+0x483/0x22c0 [ 1959.964982][ C0] ? futex_exit_release+0x220/0x220 [ 1959.970187][ C0] ? arch_do_signal+0x88/0x19b0 [ 1959.975045][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1959.981032][ C0] ? restore_sigcontext+0x620/0x620 [ 1959.986251][ C0] ? ktime_get+0x1bd/0x1e0 [ 1959.990677][ C0] ? ktime_get+0x154/0x1e0 [ 1959.995110][ C0] ? __do_sys_futex+0x2a2/0x470 [ 1959.999970][ C0] ? do_futex+0x1a70/0x1a70 [ 1960.004487][ C0] ? exit_to_user_mode_prepare+0xf7/0x160 [ 1960.010215][ C0] ? syscall_exit_to_user_mode+0x38/0x250 [ 1960.015943][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1960.022018][ C0] task:syz-executor.4 state:S stack:28312 pid:11488 ppid: 4417 flags:0x00000000 [ 1960.031233][ C0] Call Trace: [ 1960.034533][ C0] __schedule+0x8a2/0x1f30 [ 1960.038962][ C0] ? io_schedule_timeout+0x140/0x140 [ 1960.044256][ C0] schedule+0xcb/0x270 [ 1960.048342][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1960.053461][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1960.058145][ C0] futex_wait+0x1df/0x560 [ 1960.062491][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1960.067543][ C0] ? lock_chain_count+0x20/0x20 [ 1960.072409][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1960.078397][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1960.083431][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1960.088462][ C0] do_futex+0x15b/0x1a70 [ 1960.092712][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1960.098700][ C0] ? __might_fault+0xd3/0x180 [ 1960.103385][ C0] ? futex_exit_release+0x220/0x220 [ 1960.108592][ C0] ? find_held_lock+0x2d/0x110 [ 1960.113363][ C0] ? __do_sys_futex+0x352/0x470 [ 1960.118223][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1960.123090][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1960.129085][ C0] ? ktime_get+0x1bd/0x1e0 [ 1960.133512][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1960.138545][ C0] ? ktime_get+0x1bd/0x1e0 [ 1960.142970][ C0] ? ktime_get+0x154/0x1e0 [ 1960.147396][ C0] __do_sys_futex+0x2a2/0x470 [ 1960.152084][ C0] ? do_futex+0x1a70/0x1a70 [ 1960.156609][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1960.162595][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1960.168502][ C0] do_syscall_64+0x2d/0x40 [ 1960.172927][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1960.178820][ C0] RIP: 0033:0x45deb9 [ 1960.182729][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1960.189582][ C0] RSP: 002b:00007ffef7c86828 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1960.198354][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1960.206331][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1960.214316][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1960.222301][ C0] R10: 00007ffef7c86900 R11: 0000000000000246 R12: 00000000001deb5b [ 1960.230284][ C0] R13: 00000000001ddf76 R14: 00000000000003e8 R15: 000000000118bf2c [ 1960.238266][ C0] task:syz-executor.4 state:S stack:29184 pid:11490 ppid: 4417 flags:0x00000000 [ 1960.247487][ C0] Call Trace: [ 1960.250792][ C0] __schedule+0x8a2/0x1f30 [ 1960.255222][ C0] ? io_schedule_timeout+0x140/0x140 [ 1960.260510][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1960.265539][ C0] schedule+0xcb/0x270 [ 1960.269613][ C0] schedule_timeout+0x1d8/0x250 [ 1960.274474][ C0] ? usleep_range+0x170/0x170 [ 1960.279150][ C0] ? __down_interruptible+0x175/0x360 [ 1960.284538][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1960.289392][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1960.295375][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1960.300571][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1960.305596][ C0] __down_interruptible+0x17d/0x360 [ 1960.310799][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1960.315826][ C0] ? __down+0x2a0/0x2a0 [ 1960.319982][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1960.324922][ C0] down_interruptible+0x62/0x80 [ 1960.329774][ C0] raw_ioctl+0xfe9/0x26b0 [ 1960.334105][ C0] ? gadget_bind+0x800/0x800 [ 1960.338690][ C0] ? gadget_bind+0x800/0x800 [ 1960.343292][ C0] __x64_sys_ioctl+0x193/0x200 [ 1960.348057][ C0] do_syscall_64+0x2d/0x40 [ 1960.352472][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1960.358360][ C0] RIP: 0033:0x45dd27 [ 1960.362270][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1960.369109][ C0] RSP: 002b:00007f591977bb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1960.377529][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1960.385502][ C0] RDX: 00007f591977cbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1960.393471][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1960.401443][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f591977bbe8 [ 1960.409412][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1960.417379][ C0] task:syz-executor.0 state:S stack:28632 pid:11489 ppid: 4429 flags:0x00000000 [ 1960.426583][ C0] Call Trace: [ 1960.429875][ C0] __schedule+0x8a2/0x1f30 [ 1960.434299][ C0] ? io_schedule_timeout+0x140/0x140 [ 1960.439581][ C0] schedule+0xcb/0x270 [ 1960.443647][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1960.448760][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1960.453439][ C0] futex_wait+0x1df/0x560 [ 1960.457773][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1960.462796][ C0] ? lock_chain_count+0x20/0x20 [ 1960.467648][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1960.473628][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1960.478653][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1960.483674][ C0] do_futex+0x15b/0x1a70 [ 1960.487920][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1960.493901][ C0] ? __might_fault+0xd3/0x180 [ 1960.498579][ C0] ? futex_exit_release+0x220/0x220 [ 1960.503821][ C0] ? find_held_lock+0x2d/0x110 [ 1960.508586][ C0] ? __do_sys_futex+0x352/0x470 [ 1960.513433][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1960.518291][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1960.524274][ C0] ? ktime_get+0x1bd/0x1e0 [ 1960.528688][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1960.533721][ C0] ? ktime_get+0x1bd/0x1e0 [ 1960.538135][ C0] ? ktime_get+0x154/0x1e0 [ 1960.542546][ C0] __do_sys_futex+0x2a2/0x470 [ 1960.547268][ C0] ? do_futex+0x1a70/0x1a70 [ 1960.551776][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1960.557842][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1960.563731][ C0] do_syscall_64+0x2d/0x40 [ 1960.568155][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1960.574048][ C0] RIP: 0033:0x45deb9 [ 1960.577956][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1960.584800][ C0] RSP: 002b:00007ffcd0ca2708 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1960.593235][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1960.601218][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1960.609198][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1960.617174][ C0] R10: 00007ffcd0ca27e0 R11: 0000000000000246 R12: 00000000001deb5d [ 1960.625156][ C0] R13: 00000000001ddf78 R14: 00000000000003e8 R15: 000000000118bf2c [ 1960.633147][ C0] task:syz-executor.2 state:S stack:28216 pid:11497 ppid: 4411 flags:0x00000000 [ 1960.642377][ C0] Call Trace: [ 1960.645673][ C0] __schedule+0x8a2/0x1f30 [ 1960.650096][ C0] ? io_schedule_timeout+0x140/0x140 [ 1960.655385][ C0] schedule+0xcb/0x270 [ 1960.659463][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1960.664575][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1960.669254][ C0] futex_wait+0x1df/0x560 [ 1960.673589][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1960.678618][ C0] ? lock_chain_count+0x20/0x20 [ 1960.683474][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1960.689456][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1960.694487][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1960.699520][ C0] do_futex+0x15b/0x1a70 [ 1960.703773][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1960.709776][ C0] ? __might_fault+0xd3/0x180 [ 1960.714459][ C0] ? futex_exit_release+0x220/0x220 [ 1960.719662][ C0] ? find_held_lock+0x2d/0x110 [ 1960.724434][ C0] ? __do_sys_futex+0x352/0x470 [ 1960.729290][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1960.734149][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1960.740135][ C0] ? ktime_get+0x1bd/0x1e0 [ 1960.744556][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1960.749587][ C0] ? ktime_get+0x1bd/0x1e0 [ 1960.754015][ C0] ? ktime_get+0x154/0x1e0 [ 1960.758444][ C0] __do_sys_futex+0x2a2/0x470 [ 1960.763130][ C0] ? do_futex+0x1a70/0x1a70 [ 1960.767636][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1960.773621][ C0] ? exit_to_user_mode_prepare+0xf7/0x160 [ 1960.779346][ C0] ? syscall_exit_to_user_mode+0x38/0x250 [ 1960.785094][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1960.791160][ C0] [ 1960.791160][ C0] Showing all locks held in the system: [ 1960.798884][ C0] 7 locks held by kworker/1:1/31: [ 1960.803909][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1960.814640][ C0] #1: ffffc900001f7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1960.825898][ C0] #2: ffff888108cc3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1960.834808][ C0] #3: ffff888110a14218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1960.844402][ C0] #4: ffff888117ff41a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1960.854079][ C0] #5: ffff888116e31ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1960.863754][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1960.873968][ C0] 1 lock held by in:imklog/4272: [ 1960.878894][ C0] #0: ffff8881091a2ff0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1960.888059][ C0] 6 locks held by kworker/0:1/4373: [ 1960.893256][ C0] 8 locks held by kworker/1:0/4374: [ 1960.898444][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1960.909162][ C0] #1: ffffc90000277da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1960.920398][ C0] #2: ffff888108e1b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1960.929288][ C0] #3: ffff88810d4e4218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1960.938893][ C0] #4: ffff88810781d1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1960.948560][ C0] #5: ffff888115479ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1960.958243][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1960.968447][ C0] #7: ffffffff8724f4e8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x55c/0x680 [ 1960.979369][ C0] 7 locks held by kworker/1:2/4382: [ 1960.984645][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1960.995813][ C0] #1: ffffc90000237da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1961.007083][ C0] #2: ffff888108e6b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1961.015986][ C0] #3: ffff8881126f1218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1961.025578][ C0] #4: ffff8881078191a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1961.035259][ C0] #5: ffff8881153e5ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1961.044940][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1961.055148][ C0] 2 locks held by kworker/1:3/7142: [ 1961.060337][ C0] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1961.070712][ C0] #1: ffffc900009e7da8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1961.082053][ C0] 7 locks held by kworker/1:5/7151: [ 1961.087261][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1961.098002][ C0] #1: ffffc90000b07da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1961.109250][ C0] #2: ffff888108de3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1961.118147][ C0] #3: ffff888110a10218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1961.127737][ C0] #4: ffff888117ff21a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1961.137411][ C0] #5: ffff888107dc1ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1961.147081][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1961.157287][ C0] 6 locks held by kworker/0:3/7285: [ 1961.162482][ C0] 2 locks held by agetty/10214: [ 1961.167320][ C0] #0: ffff888110a88098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 1961.177084][ C0] #1: ffffc900003ab2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a20 [ 1961.187189][ C0] 6 locks held by systemd-udevd/10847: [ 1961.192642][ C0] #0: ffffffff8745b958 (tomoyo_ss){....}-{0:0}, at: tomoyo_path_perm+0x1c1/0x400 [ 1961.201880][ C0] #1: ffffc90000007d80 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x630 [ 1961.211109][ C0] #2: ffff88810b8be230 (&dev->event_lock){-.-.}-{2:2}, at: input_repeat_key+0x78/0x380 [ 1961.220866][ C0] #3: ffffffff872492e0 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x700 [ 1961.230971][ C0] #4: ffffffff875b84f8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x87/0x18f0 [ 1961.240041][ C0] #5: ffffffff872492e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 [ 1961.249895][ C0] 3 locks held by systemd-udevd/10859: [ 1961.255343][ C0] #0: ffff8881022a2c88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read+0x174/0x590 [ 1961.264584][ C0] #1: ffff888108d88918 (kn->active#78){++++}-{0:0}, at: kernfs_fop_read+0x197/0x590 [ 1961.274099][ C0] #2: ffff888110a13218 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 1961.283434][ C0] 3 locks held by systemd-udevd/10885: [ 1961.288890][ C0] #0: ffff888102e32888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read+0x174/0x590 [ 1961.298124][ C0] #1: ffff8881127b40f0 (kn->active#78){++++}-{0:0}, at: kernfs_fop_read+0x197/0x590 [ 1961.307634][ C0] #2: ffff8881068f5218 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 1961.316957][ C0] [ 1961.319279][ C0] ============================================= [ 1961.319279][ C0] 2020/11/12 18:00:53 executed programs: 319 [ 1961.327910][ C0] task:systemd state:S stack:23432 pid: 1 ppid: 0 flags:0x00000000 [ 1961.337464][ C0] Call Trace: [ 1961.341620][ C0] __schedule+0x8a2/0x1f30 [ 1961.346056][ C0] ? io_schedule_timeout+0x140/0x140 [ 1961.351366][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1961.356929][ C0] schedule+0xcb/0x270 [ 1961.361006][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1961.367084][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1961.372904][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1961.377767][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1961.382630][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1961.387751][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1961.392782][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1961.398789][ C0] do_epoll_wait+0xe84/0x10a0 [ 1961.403480][ C0] ? ep_read_events_proc+0x440/0x440 [ 1961.408775][ C0] ? find_held_lock+0x2d/0x110 [ 1961.413553][ C0] ? __task_pid_nr_ns+0x1b9/0x4b0 [ 1961.418582][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1961.423436][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1961.429162][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1961.434204][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1961.440121][ C0] do_syscall_64+0x2d/0x40 [ 1961.444552][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1961.450445][ C0] RIP: 0033:0x7f54533ca303 [ 1961.454880][ C0] Code: Unable to access opcode bytes at RIP 0x7f54533ca2d9. [ 1961.462252][ C0] RSP: 002b:00007ffe47e3f060 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 1961.470672][ C0] RAX: ffffffffffffffda RBX: 000056511a84bf50 RCX: 00007f54533ca303 [ 1961.478649][ C0] RDX: 0000000000000025 RSI: 00007ffe47e3f070 RDI: 0000000000000004 [ 1961.486627][ C0] RBP: 00007ffe47e3f330 R08: 3eee41f48693fa68 R09: 0000000000000020 [ 1961.494607][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffe47e3f070 [ 1961.502589][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 1961.510566][ C0] task:kthreadd state:S stack:28264 pid: 2 ppid: 0 flags:0x00004000 [ 1961.519782][ C0] Call Trace: [ 1961.523080][ C0] __schedule+0x8a2/0x1f30 [ 1961.527513][ C0] ? io_schedule_timeout+0x140/0x140 [ 1961.533387][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1961.538432][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1961.543390][ C0] schedule+0xcb/0x270 [ 1961.547465][ C0] kthreadd+0x59d/0x750 [ 1961.552042][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 1961.557505][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1961.563491][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1961.569325][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 1961.574945][ C0] ret_from_fork+0x1f/0x30 [ 1961.579436][ C0] task:rcu_gp state:I stack:30144 pid: 3 ppid: 2 flags:0x00004000 [ 1961.589053][ C0] Workqueue: 0x0 (rcu_gp) [ 1961.593485][ C0] Call Trace: [ 1961.597507][ C0] __schedule+0x8a2/0x1f30 [ 1961.602008][ C0] ? io_schedule_timeout+0x140/0x140 [ 1961.607749][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1961.613349][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1961.618941][ C0] schedule+0xcb/0x270 [ 1961.623018][ C0] rescuer_thread+0x7a7/0xd30 [ 1961.628375][ C0] ? worker_thread+0x1120/0x1120 [ 1961.633921][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1961.639911][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1961.645726][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1961.651232][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1961.656907][ C0] ? worker_thread+0x1120/0x1120 [ 1961.661852][ C0] kthread+0x38c/0x460 [ 1961.666060][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1961.671736][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1961.677635][ C0] ret_from_fork+0x1f/0x30 [ 1961.682051][ C0] task:rcu_par_gp state:I stack:30784 pid: 4 ppid: 2 flags:0x00004000 [ 1961.691870][ C0] Call Trace: [ 1961.696218][ C0] __schedule+0x8a2/0x1f30 [ 1961.700645][ C0] ? io_schedule_timeout+0x140/0x140 [ 1961.706096][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1961.711877][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1961.717525][ C0] schedule+0xcb/0x270 [ 1961.721846][ C0] rescuer_thread+0x7a7/0xd30 [ 1961.727346][ C0] ? worker_thread+0x1120/0x1120 [ 1961.733234][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1961.740009][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1961.745819][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1961.751332][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1961.757027][ C0] ? worker_thread+0x1120/0x1120 [ 1961.762545][ C0] kthread+0x38c/0x460 [ 1961.767007][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1961.772940][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1961.778839][ C0] ret_from_fork+0x1f/0x30 [ 1961.783259][ C0] task:kworker/0:0 state:I stack:23352 pid: 5 ppid: 2 flags:0x00004000 [ 1961.793230][ C0] Workqueue: 0x0 (events) [ 1961.797673][ C0] Call Trace: [ 1961.801790][ C0] __schedule+0x8a2/0x1f30 [ 1961.806217][ C0] ? io_schedule_timeout+0x140/0x140 [ 1961.811800][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1961.817426][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1961.823004][ C0] schedule+0xcb/0x270 [ 1961.827308][ C0] worker_thread+0x14c/0x1120 [ 1961.832812][ C0] ? process_one_work+0x1520/0x1520 [ 1961.838463][ C0] kthread+0x38c/0x460 [ 1961.842756][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1961.848479][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1961.854387][ C0] ret_from_fork+0x1f/0x30 [ 1961.858864][ C0] task:kworker/0:0H state:I stack:29504 pid: 6 ppid: 2 flags:0x00004000 [ 1961.868699][ C0] Workqueue: 0x0 (kblockd) [ 1961.873226][ C0] Call Trace: [ 1961.877343][ C0] __schedule+0x8a2/0x1f30 [ 1961.882254][ C0] ? io_schedule_timeout+0x140/0x140 [ 1961.888012][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1961.893525][ C0] schedule+0xcb/0x270 [ 1961.897833][ C0] worker_thread+0x14c/0x1120 [ 1961.903368][ C0] ? process_one_work+0x1520/0x1520 [ 1961.909002][ C0] kthread+0x38c/0x460 [ 1961.913201][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1961.918873][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1961.925464][ C0] ret_from_fork+0x1f/0x30 [ 1961.930533][ C0] task:mm_percpu_wq state:I stack:30912 pid: 9 ppid: 2 flags:0x00004000 [ 1961.940633][ C0] Call Trace: [ 1961.944612][ C0] __schedule+0x8a2/0x1f30 [ 1961.949047][ C0] ? io_schedule_timeout+0x140/0x140 [ 1961.954804][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1961.960336][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1961.965961][ C0] schedule+0xcb/0x270 [ 1961.970035][ C0] rescuer_thread+0x7a7/0xd30 [ 1961.975553][ C0] ? worker_thread+0x1120/0x1120 [ 1961.981209][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1961.987199][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1961.993201][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1961.998799][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1962.004422][ C0] ? worker_thread+0x1120/0x1120 [ 1962.010024][ C0] kthread+0x38c/0x460 [ 1962.014557][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.020138][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.026035][ C0] ret_from_fork+0x1f/0x30 [ 1962.031406][ C0] task:ksoftirqd/0 state:S stack:27080 pid: 10 ppid: 2 flags:0x00004000 [ 1962.041256][ C0] Call Trace: [ 1962.044556][ C0] __schedule+0x8a2/0x1f30 [ 1962.049643][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.055364][ C0] ? __do_softirq+0x7f4/0x945 [ 1962.060812][ C0] schedule+0xcb/0x270 [ 1962.065219][ C0] smpboot_thread_fn+0x589/0x870 [ 1962.070848][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.077858][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1962.083496][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.090556][ C0] kthread+0x38c/0x460 [ 1962.094723][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.100406][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.106494][ C0] ret_from_fork+0x1f/0x30 [ 1962.110923][ C0] task:rcu_sched state:I stack:29096 pid: 11 ppid: 2 flags:0x00004000 [ 1962.120380][ C0] Call Trace: [ 1962.123678][ C0] __schedule+0x8a2/0x1f30 [ 1962.128852][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.134576][ C0] ? debug_object_destroy+0x210/0x210 [ 1962.140245][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1962.145708][ C0] schedule+0xcb/0x270 [ 1962.149998][ C0] schedule_timeout+0x148/0x250 [ 1962.155523][ C0] ? usleep_range+0x170/0x170 [ 1962.160208][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1962.165766][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 1962.171667][ C0] rcu_gp_kthread+0x8aa/0x1630 [ 1962.177127][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1962.182697][ C0] ? rcu_core_si+0x10/0x10 [ 1962.187146][ C0] ? __kthread_parkme+0x69/0x1d0 [ 1962.192738][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1962.199668][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1962.205314][ C0] ? rcu_core_si+0x10/0x10 [ 1962.209839][ C0] kthread+0x38c/0x460 [ 1962.214188][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.219706][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.225608][ C0] ret_from_fork+0x1f/0x30 [ 1962.230029][ C0] task:migration/0 state:R running task stack:30568 pid: 12 ppid: 2 flags:0x00004000 [ 1962.242391][ C0] Call Trace: [ 1962.245694][ C0] __schedule+0x8a2/0x1f30 [ 1962.250910][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.256637][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1962.263412][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1962.269226][ C0] schedule+0xcb/0x270 [ 1962.273380][ C0] smpboot_thread_fn+0x589/0x870 [ 1962.279009][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.285256][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1962.290444][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.296688][ C0] kthread+0x38c/0x460 [ 1962.300779][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.306385][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.312948][ C0] ret_from_fork+0x1f/0x30 [ 1962.317440][ C0] task:cpuhp/0 state:S stack:27984 pid: 13 ppid: 2 flags:0x00004000 [ 1962.327340][ C0] Call Trace: [ 1962.330640][ C0] __schedule+0x8a2/0x1f30 [ 1962.335855][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.341462][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1962.347444][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1962.352873][ C0] schedule+0xcb/0x270 [ 1962.357318][ C0] smpboot_thread_fn+0x589/0x870 [ 1962.362852][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.369656][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1962.375346][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.382387][ C0] kthread+0x38c/0x460 [ 1962.386565][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.392230][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.398143][ C0] ret_from_fork+0x1f/0x30 [ 1962.402590][ C0] task:cpuhp/1 state:S stack:28104 pid: 14 ppid: 2 flags:0x00004000 [ 1962.412258][ C0] Call Trace: [ 1962.415557][ C0] __schedule+0x8a2/0x1f30 [ 1962.420829][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.426505][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1962.432489][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1962.438052][ C0] schedule+0xcb/0x270 [ 1962.442378][ C0] smpboot_thread_fn+0x589/0x870 [ 1962.447963][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.454862][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1962.460513][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.467625][ C0] kthread+0x38c/0x460 [ 1962.471848][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.477524][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.483440][ C0] ret_from_fork+0x1f/0x30 [ 1962.488660][ C0] task:migration/1 state:S stack:30168 pid: 15 ppid: 2 flags:0x00004000 [ 1962.497879][ C0] Call Trace: [ 1962.501773][ C0] __schedule+0x8a2/0x1f30 [ 1962.506199][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.511660][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1962.517644][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1962.523452][ C0] schedule+0xcb/0x270 [ 1962.527625][ C0] smpboot_thread_fn+0x589/0x870 [ 1962.533157][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.540015][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1962.545047][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.551730][ C0] kthread+0x38c/0x460 [ 1962.556141][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.561741][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.567642][ C0] ret_from_fork+0x1f/0x30 [ 1962.572058][ C0] task:ksoftirqd/1 state:S stack:25464 pid: 16 ppid: 2 flags:0x00004000 [ 1962.581827][ C0] Call Trace: [ 1962.585827][ C0] __schedule+0x8a2/0x1f30 [ 1962.590295][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.596024][ C0] ? __do_softirq+0x7f4/0x945 [ 1962.601537][ C0] schedule+0xcb/0x270 [ 1962.605714][ C0] smpboot_thread_fn+0x589/0x870 [ 1962.611253][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.617496][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1962.622749][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1962.629818][ C0] kthread+0x38c/0x460 [ 1962.634018][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.639654][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.645561][ C0] ret_from_fork+0x1f/0x30 [ 1962.649978][ C0] task:kworker/1:0H state:I stack:28016 pid: 18 ppid: 2 flags:0x00004000 [ 1962.659990][ C0] Workqueue: 0x0 (kblockd) [ 1962.664510][ C0] Call Trace: [ 1962.668539][ C0] __schedule+0x8a2/0x1f30 [ 1962.672972][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.678573][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1962.684092][ C0] schedule+0xcb/0x270 [ 1962.688184][ C0] worker_thread+0x14c/0x1120 [ 1962.693690][ C0] ? process_one_work+0x1520/0x1520 [ 1962.699305][ C0] kthread+0x38c/0x460 [ 1962.703515][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.709183][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.715083][ C0] ret_from_fork+0x1f/0x30 [ 1962.719628][ C0] task:kdevtmpfs state:S stack:27616 pid: 19 ppid: 2 flags:0x00004000 [ 1962.729439][ C0] Call Trace: [ 1962.733414][ C0] __schedule+0x8a2/0x1f30 [ 1962.737903][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.743431][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1962.748958][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1962.754574][ C0] schedule+0xcb/0x270 [ 1962.758658][ C0] devtmpfsd+0x30d/0x333 [ 1962.762917][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 1962.768890][ C0] kthread+0x38c/0x460 [ 1962.773060][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.778655][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.784553][ C0] ret_from_fork+0x1f/0x30 [ 1962.788971][ C0] task:netns state:I stack:30488 pid: 20 ppid: 2 flags:0x00004000 [ 1962.799753][ C0] Call Trace: [ 1962.803713][ C0] __schedule+0x8a2/0x1f30 [ 1962.808134][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.813823][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1962.819407][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1962.825022][ C0] schedule+0xcb/0x270 [ 1962.829186][ C0] rescuer_thread+0x7a7/0xd30 [ 1962.834702][ C0] ? worker_thread+0x1120/0x1120 [ 1962.840252][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1962.846298][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1962.852118][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1962.857657][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1962.863144][ C0] ? worker_thread+0x1120/0x1120 [ 1962.868696][ C0] kthread+0x38c/0x460 [ 1962.873200][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.879154][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.885072][ C0] ret_from_fork+0x1f/0x30 [ 1962.890129][ C0] task:kworker/u4:1 state:I stack:26352 pid: 21 ppid: 2 flags:0x00004000 [ 1962.899704][ C0] Workqueue: 0x0 (events_unbound) [ 1962.905209][ C0] Call Trace: [ 1962.909243][ C0] __schedule+0x8a2/0x1f30 [ 1962.914450][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.919839][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1962.925308][ C0] schedule+0xcb/0x270 [ 1962.929393][ C0] worker_thread+0x14c/0x1120 [ 1962.934809][ C0] ? process_one_work+0x1520/0x1520 [ 1962.940404][ C0] kthread+0x38c/0x460 [ 1962.944758][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1962.950200][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1962.956095][ C0] ret_from_fork+0x1f/0x30 [ 1962.961339][ C0] task:kworker/1:1 state:D stack:22864 pid: 31 ppid: 2 flags:0x00004000 [ 1962.970995][ C0] Workqueue: usb_hub_wq hub_event [ 1962.976662][ C0] Call Trace: [ 1962.980846][ C0] __schedule+0x8a2/0x1f30 [ 1962.985471][ C0] ? io_schedule_timeout+0x140/0x140 [ 1962.990821][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1962.996807][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1963.002171][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1963.007765][ C0] schedule+0xcb/0x270 [ 1963.012027][ C0] schedule_preempt_disabled+0xc/0x20 [ 1963.017690][ C0] __mutex_lock+0x3e2/0x10a0 [ 1963.023100][ C0] ? __input_unregister_device+0x16d/0x470 [ 1963.028925][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1963.034497][ C0] ? __input_unregister_device+0x15f/0x470 [ 1963.041097][ C0] ? input_pass_values.part.0+0x700/0x700 [ 1963.046831][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1963.053476][ C0] __input_unregister_device+0x16d/0x470 [ 1963.059170][ C0] input_unregister_device+0xb4/0xf0 [ 1963.064749][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1963.070278][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1963.076031][ C0] hid_disconnect+0x13f/0x1a0 [ 1963.081421][ C0] hid_device_remove+0x186/0x240 [ 1963.086866][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1963.092717][ C0] __device_release_driver+0x3bd/0x6f0 [ 1963.098400][ C0] device_release_driver+0x26/0x40 [ 1963.103863][ C0] bus_remove_device+0x2eb/0x5a0 [ 1963.109284][ C0] device_del+0x502/0xec0 [ 1963.113622][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1963.120562][ C0] ? mark_held_locks+0x9f/0xe0 [ 1963.125884][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1963.131304][ C0] hid_destroy_device+0xe1/0x150 [ 1963.136812][ C0] usbhid_disconnect+0x9f/0xe0 [ 1963.142272][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1963.147891][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1963.153682][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1963.159225][ C0] __device_release_driver+0x3bd/0x6f0 [ 1963.164870][ C0] device_release_driver+0x26/0x40 [ 1963.170410][ C0] bus_remove_device+0x2eb/0x5a0 [ 1963.175936][ C0] device_del+0x502/0xec0 [ 1963.180273][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1963.187257][ C0] ? kobject_put+0x1f3/0x540 [ 1963.191851][ C0] usb_disable_device+0x35b/0x7b0 [ 1963.197090][ C0] usb_disconnect.cold+0x27d/0x780 [ 1963.202858][ C0] hub_event+0x1c8a/0x42d0 [ 1963.207281][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1963.212840][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1963.218594][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1963.224423][ C0] ? lock_release+0x6d0/0x6d0 [ 1963.229865][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1963.235355][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1963.240994][ C0] process_one_work+0x933/0x1520 [ 1963.246619][ C0] ? lock_release+0x6d0/0x6d0 [ 1963.251308][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1963.256731][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1963.262443][ C0] worker_thread+0x64c/0x1120 [ 1963.267973][ C0] ? process_one_work+0x1520/0x1520 [ 1963.273628][ C0] kthread+0x38c/0x460 [ 1963.278029][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1963.283640][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1963.289541][ C0] ret_from_fork+0x1f/0x30 [ 1963.294356][ C0] task:kauditd state:S stack:30184 pid: 32 ppid: 2 flags:0x00004000 [ 1963.303696][ C0] Call Trace: [ 1963.306998][ C0] __schedule+0x8a2/0x1f30 [ 1963.311427][ C0] ? io_schedule_timeout+0x140/0x140 [ 1963.317515][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1963.323288][ C0] schedule+0xcb/0x270 [ 1963.327437][ C0] kauditd_thread+0x6af/0xb90 [ 1963.332896][ C0] ? auditd_reset+0x170/0x170 [ 1963.338401][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1963.344231][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1963.349747][ C0] ? auditd_reset+0x170/0x170 [ 1963.355233][ C0] kthread+0x38c/0x460 [ 1963.359661][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1963.365176][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1963.371073][ C0] ret_from_fork+0x1f/0x30 [ 1963.375491][ C0] task:kworker/u4:4 state:I stack:23992 pid: 419 ppid: 2 flags:0x00004000 [ 1963.385129][ C0] Workqueue: 0x0 (flush-8:0) [ 1963.389823][ C0] Call Trace: [ 1963.394726][ C0] __schedule+0x8a2/0x1f30 [ 1963.399153][ C0] ? io_schedule_timeout+0x140/0x140 [ 1963.404684][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1963.410277][ C0] schedule+0xcb/0x270 [ 1963.414430][ C0] worker_thread+0x14c/0x1120 [ 1963.419775][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1963.425533][ C0] ? process_one_work+0x1520/0x1520 [ 1963.430732][ C0] kthread+0x38c/0x460 [ 1963.434968][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1963.440492][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1963.447138][ C0] ret_from_fork+0x1f/0x30 [ 1963.451571][ C0] task:khungtaskd state:S stack:29808 pid: 1267 ppid: 2 flags:0x00004000 [ 1963.461135][ C0] Call Trace: [ 1963.464433][ C0] __schedule+0x8a2/0x1f30 [ 1963.469549][ C0] ? io_schedule_timeout+0x140/0x140 [ 1963.475173][ C0] ? debug_object_destroy+0x210/0x210 [ 1963.480683][ C0] schedule+0xcb/0x270 [ 1963.484873][ C0] schedule_timeout+0x148/0x250 [ 1963.490444][ C0] ? usleep_range+0x170/0x170 [ 1963.495919][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1963.501677][ C0] watchdog+0xf9/0xf70 [ 1963.505831][ C0] ? reset_hung_task_detector+0x30/0x30 [ 1963.511508][ C0] kthread+0x38c/0x460 [ 1963.515863][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1963.521493][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1963.527390][ C0] ret_from_fork+0x1f/0x30 [ 1963.531833][ C0] task:oom_reaper state:S stack:30400 pid: 1268 ppid: 2 flags:0x00004000 [ 1963.541045][ C0] Call Trace: [ 1963.544964][ C0] __schedule+0x8a2/0x1f30 [ 1963.549390][ C0] ? io_schedule_timeout+0x140/0x140 [ 1963.554711][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1963.560236][ C0] schedule+0xcb/0x270 [ 1963.564518][ C0] oom_reaper+0x90c/0xcc0 [ 1963.568855][ C0] ? __kthread_parkme+0xd4/0x1d0 [ 1963.574420][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1963.579891][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 1963.585484][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1963.591218][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1963.596598][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 1963.602085][ C0] kthread+0x38c/0x460 [ 1963.606430][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1963.612025][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1963.618702][ C0] ret_from_fork+0x1f/0x30 [ 1963.623118][ C0] task:writeback state:I stack:30696 pid: 1269 ppid: 2 flags:0x00004000 [ 1963.632349][ C0] Call Trace: [ 1963.636291][ C0] __schedule+0x8a2/0x1f30 [ 1963.640710][ C0] ? io_schedule_timeout+0x140/0x140 [ 1963.646003][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1963.651139][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1963.656600][ C0] schedule+0xcb/0x270 [ 1963.660804][ C0] rescuer_thread+0x7a7/0xd30 [ 1963.666231][ C0] ? worker_thread+0x1120/0x1120 [ 1963.671595][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1963.678316][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1963.684129][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1963.689466][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1963.694937][ C0] ? worker_thread+0x1120/0x1120 [ 1963.700555][ C0] kthread+0x38c/0x460 [ 1963.704752][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1963.710100][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1963.716010][ C0] ret_from_fork+0x1f/0x30 [ 1963.720431][ C0] task:kcompactd0 state:S stack:29104 pid: 1271 ppid: 2 flags:0x00004000 [ 1963.730105][ C0] Call Trace: [ 1963.734071][ C0] __schedule+0x8a2/0x1f30 [ 1963.738723][ C0] ? io_schedule_timeout+0x140/0x140 [ 1963.744316][ C0] ? debug_object_destroy+0x210/0x210 [ 1963.750237][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1963.755667][ C0] schedule+0xcb/0x270 [ 1963.759751][ C0] schedule_timeout+0x148/0x250 [ 1963.765008][ C0] ? usleep_range+0x170/0x170 [ 1963.770430][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1963.776079][ C0] ? prepare_to_wait+0x2a0/0x2a0 [ 1963.781558][ C0] kcompactd+0x566/0xca0 [ 1963.785980][ C0] ? kcompactd_do_work+0x6f0/0x6f0 [ 1963.791552][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1963.797278][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1963.802815][ C0] ? kcompactd_do_work+0x6f0/0x6f0 [ 1963.808370][ C0] kthread+0x38c/0x460 [ 1963.812552][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1963.818109][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1963.824008][ C0] ret_from_fork+0x1f/0x30 [ 1963.829055][ C0] task:kblockd state:I stack:30696 pid: 1296 ppid: 2 flags:0x00004000 [ 1963.839007][ C0] Call Trace: [ 1963.842907][ C0] __schedule+0x8a2/0x1f30 [ 1963.847356][ C0] ? io_schedule_timeout+0x140/0x140 [ 1963.852865][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1963.858784][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1963.864298][ C0] schedule+0xcb/0x270 [ 1963.868387][ C0] rescuer_thread+0x7a7/0xd30 [ 1963.873834][ C0] ? worker_thread+0x1120/0x1120 [ 1963.879366][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1963.886051][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1963.891864][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1963.897428][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1963.903014][ C0] ? worker_thread+0x1120/0x1120 [ 1963.908560][ C0] kthread+0x38c/0x460 [ 1963.912641][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1963.918115][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1963.924788][ C0] ret_from_fork+0x1f/0x30 [ 1963.929210][ C0] task:tpm_dev_wq state:I stack:30304 pid: 1383 ppid: 2 flags:0x00004000 [ 1963.938953][ C0] Call Trace: [ 1963.942813][ C0] __schedule+0x8a2/0x1f30 [ 1963.947264][ C0] ? io_schedule_timeout+0x140/0x140 [ 1963.952842][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1963.958330][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1963.963791][ C0] schedule+0xcb/0x270 [ 1963.968085][ C0] rescuer_thread+0x7a7/0xd30 [ 1963.973607][ C0] ? worker_thread+0x1120/0x1120 [ 1963.979122][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1963.985108][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1963.991616][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1963.997144][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1964.002703][ C0] ? worker_thread+0x1120/0x1120 [ 1964.008224][ C0] kthread+0x38c/0x460 [ 1964.012304][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1964.017804][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1964.023701][ C0] ret_from_fork+0x1f/0x30 [ 1964.028789][ C0] task:ata_sff state:I stack:30488 pid: 1390 ppid: 2 flags:0x00004000 [ 1964.038737][ C0] Call Trace: [ 1964.042674][ C0] __schedule+0x8a2/0x1f30 [ 1964.047108][ C0] ? io_schedule_timeout+0x140/0x140 [ 1964.052732][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1964.058365][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1964.063853][ C0] schedule+0xcb/0x270 [ 1964.068069][ C0] rescuer_thread+0x7a7/0xd30 [ 1964.072753][ C0] ? worker_thread+0x1120/0x1120 [ 1964.077700][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1964.085251][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1964.091078][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1964.096378][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1964.101798][ C0] ? worker_thread+0x1120/0x1120 [ 1964.107241][ C0] kthread+0x38c/0x460 [ 1964.111620][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1964.117232][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1964.123136][ C0] ret_from_fork+0x1f/0x30 [ 1964.128373][ C0] task:md state:I stack:30696 pid: 1424 ppid: 2 flags:0x00004000 [ 1964.137855][ C0] Call Trace: [ 1964.141153][ C0] __schedule+0x8a2/0x1f30 [ 1964.146240][ C0] ? io_schedule_timeout+0x140/0x140 [ 1964.151710][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1964.157233][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1964.162743][ C0] schedule+0xcb/0x270 [ 1964.167126][ C0] rescuer_thread+0x7a7/0xd30 [ 1964.172549][ C0] ? worker_thread+0x1120/0x1120 [ 1964.178131][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1964.184121][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1964.190639][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1964.196136][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1964.201608][ C0] ? worker_thread+0x1120/0x1120 [ 1964.207028][ C0] kthread+0x38c/0x460 [ 1964.211400][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1964.217012][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1964.223504][ C0] ret_from_fork+0x1f/0x30 [ 1964.227924][ C0] task:edac-poller state:I stack:30488 pid: 1427 ppid: 2 flags:0x00004000 [ 1964.237400][ C0] Call Trace: [ 1964.240703][ C0] __schedule+0x8a2/0x1f30 [ 1964.245946][ C0] ? io_schedule_timeout+0x140/0x140 [ 1964.251280][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1964.256790][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1964.262344][ C0] schedule+0xcb/0x270 [ 1964.266664][ C0] rescuer_thread+0x7a7/0xd30 [ 1964.272058][ C0] ? worker_thread+0x1120/0x1120 [ 1964.277663][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1964.284382][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1964.290211][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1964.295662][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1964.301198][ C0] ? worker_thread+0x1120/0x1120 [ 1964.306762][ C0] kthread+0x38c/0x460 [ 1964.310999][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1964.316564][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1964.323246][ C0] ret_from_fork+0x1f/0x30 [ 1964.327661][ C0] task:rpciod state:I stack:30696 pid: 1543 ppid: 2 flags:0x00004000 [ 1964.337334][ C0] Call Trace: [ 1964.341466][ C0] __schedule+0x8a2/0x1f30 [ 1964.345901][ C0] ? io_schedule_timeout+0x140/0x140 [ 1964.351323][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1964.356904][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1964.362399][ C0] schedule+0xcb/0x270 [ 1964.366774][ C0] rescuer_thread+0x7a7/0xd30 [ 1964.372163][ C0] ? worker_thread+0x1120/0x1120 [ 1964.377109][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1964.383108][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1964.388923][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1964.393956][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1964.398989][ C0] ? worker_thread+0x1120/0x1120 [ 1964.403939][ C0] kthread+0x38c/0x460 [ 1964.408020][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1964.413244][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1964.419144][ C0] ret_from_fork+0x1f/0x30 [ 1964.423561][ C0] task:kworker/u5:0 state:I stack:30816 pid: 1544 ppid: 2 flags:0x00004000 [ 1964.432777][ C0] Call Trace: [ 1964.436073][ C0] __schedule+0x8a2/0x1f30 [ 1964.440497][ C0] ? io_schedule_timeout+0x140/0x140 [ 1964.445791][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1964.450822][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1964.455792][ C0] schedule+0xcb/0x270 [ 1964.459873][ C0] worker_thread+0x14c/0x1120 [ 1964.464558][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1964.471085][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1964.477288][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1964.483110][ C0] ? process_one_work+0x1520/0x1520 [ 1964.488316][ C0] kthread+0x38c/0x460 [ 1964.492400][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1964.497611][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1964.503510][ C0] ret_from_fork+0x1f/0x30 [ 1964.507942][ C0] task:xprtiod state:I stack:30488 pid: 1545 ppid: 2 flags:0x00004000 [ 1964.517171][ C0] Call Trace: [ 1964.520476][ C0] __schedule+0x8a2/0x1f30 [ 1964.524898][ C0] ? io_schedule_timeout+0x140/0x140 [ 1964.530188][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1964.535220][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1964.540676][ C0] schedule+0xcb/0x270 [ 1964.544760][ C0] rescuer_thread+0x7a7/0xd30 [ 1964.550166][ C0] ? worker_thread+0x1120/0x1120 [ 1964.555306][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1964.561823][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1964.567643][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1964.572687][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1964.577952][ C0] ? worker_thread+0x1120/0x1120 [ 1964.583207][ C0] kthread+0x38c/0x460 [ 1964.587334][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1964.592541][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1964.598447][ C0] ret_from_fork+0x1f/0x30 [ 1964.602874][ C0] task:cfg80211 state:I stack:30488 pid: 1548 ppid: 2 flags:0x00004000 [ 1964.612096][ C0] Call Trace: [ 1964.615401][ C0] __schedule+0x8a2/0x1f30 [ 1964.619835][ C0] ? io_schedule_timeout+0x140/0x140 [ 1964.625140][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1964.630174][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1964.635125][ C0] schedule+0xcb/0x270 [ 1964.639204][ C0] rescuer_thread+0x7a7/0xd30 [ 1964.643974][ C0] ? worker_thread+0x1120/0x1120 [ 1964.648927][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1964.654922][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1964.660738][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1964.665771][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1964.671050][ C0] ? worker_thread+0x1120/0x1120 [ 1964.676007][ C0] kthread+0x38c/0x460 [ 1964.680104][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1964.685316][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1964.691645][ C0] ret_from_fork+0x1f/0x30 [ 1964.696063][ C0] task:kswapd0 state:S stack:30248 pid: 1558 ppid: 2 flags:0x00004000 [ 1964.705276][ C0] Call Trace: [ 1964.708572][ C0] __schedule+0x8a2/0x1f30 [ 1964.713084][ C0] ? io_schedule_timeout+0x140/0x140 [ 1964.718387][ C0] ? cpumask_next+0x3c/0x40 [ 1964.722903][ C0] schedule+0xcb/0x270 [ 1964.726983][ C0] kswapd+0xb5b/0xd30 [ 1964.730971][ C0] ? balance_pgdat+0x1210/0x1210 [ 1964.735916][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1964.741642][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1964.746671][ C0] ? balance_pgdat+0x1210/0x1210 [ 1964.752324][ C0] kthread+0x38c/0x460 [ 1964.757208][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1964.762551][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1964.768806][ C0] ret_from_fork+0x1f/0x30 [ 1964.773793][ C0] task:nfsiod state:I stack:30488 pid: 1575 ppid: 2 flags:0x00004000 [ 1964.783073][ C0] Call Trace: [ 1964.786389][ C0] __schedule+0x8a2/0x1f30 [ 1964.790814][ C0] ? io_schedule_timeout+0x140/0x140 [ 1964.796104][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1964.801537][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1964.806621][ C0] schedule+0xcb/0x270 [ 1964.810701][ C0] rescuer_thread+0x7a7/0xd30 [ 1964.815924][ C0] ? worker_thread+0x1120/0x1120 [ 1964.821003][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1964.827200][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1964.833411][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1964.838816][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1964.843851][ C0] ? worker_thread+0x1120/0x1120 [ 1964.848795][ C0] kthread+0x38c/0x460 [ 1964.852869][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1964.858072][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1964.864530][ C0] ret_from_fork+0x1f/0x30 [ 1964.868951][ C0] task:acpi_thermal_pm state:I stack:30576 pid: 1608 ppid: 2 flags:0x00004000 [ 1964.878171][ C0] Call Trace: [ 1964.881490][ C0] __schedule+0x8a2/0x1f30 [ 1964.886223][ C0] ? io_schedule_timeout+0x140/0x140 [ 1964.891521][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1964.897599][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1964.903253][ C0] schedule+0xcb/0x270 [ 1964.907338][ C0] rescuer_thread+0x7a7/0xd30 [ 1964.912676][ C0] ? worker_thread+0x1120/0x1120 [ 1964.917766][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1964.924026][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1964.929839][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1964.935557][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1964.940665][ C0] ? worker_thread+0x1120/0x1120 [ 1964.945606][ C0] kthread+0x38c/0x460 [ 1964.949682][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1964.954887][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1964.961534][ C0] ret_from_fork+0x1f/0x30 [ 1964.965954][ C0] task:hwrng state:S stack:30136 pid: 1653 ppid: 2 flags:0x00004000 [ 1964.975164][ C0] Call Trace: [ 1964.979108][ C0] __schedule+0x8a2/0x1f30 [ 1964.983533][ C0] ? io_schedule_timeout+0x140/0x140 [ 1964.988826][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1964.994287][ C0] schedule+0xcb/0x270 [ 1964.998374][ C0] add_hwgenerator_randomness+0x1b0/0x220 [ 1965.004108][ C0] ? credit_entropy_bits.constprop.0+0x420/0x420 [ 1965.010440][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1965.016020][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1965.021742][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1965.027558][ C0] hwrng_fillfn+0x1e7/0x2d0 [ 1965.032063][ C0] ? hwrng_attr_current_show+0x1d0/0x1d0 [ 1965.038465][ C0] kthread+0x38c/0x460 [ 1965.042540][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1965.047780][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1965.053674][ C0] ret_from_fork+0x1f/0x30 [ 1965.058429][ C0] task:scsi_eh_0 state:S stack:30720 pid: 1696 ppid: 2 flags:0x00004000 [ 1965.067646][ C0] Call Trace: [ 1965.070948][ C0] __schedule+0x8a2/0x1f30 [ 1965.075377][ C0] ? io_schedule_timeout+0x140/0x140 [ 1965.080672][ C0] schedule+0xcb/0x270 [ 1965.084752][ C0] scsi_error_handler+0x529/0xec0 [ 1965.089785][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1965.094902][ C0] ? __kthread_parkme+0x69/0x1d0 [ 1965.099849][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1965.105835][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1965.111647][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1965.116678][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1965.121710][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1965.126826][ C0] kthread+0x38c/0x460 [ 1965.130903][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1965.136107][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1965.142183][ C0] ret_from_fork+0x1f/0x30 [ 1965.146601][ C0] task:scsi_tmf_0 state:I stack:30696 pid: 1697 ppid: 2 flags:0x00004000 [ 1965.156305][ C0] Call Trace: [ 1965.159605][ C0] __schedule+0x8a2/0x1f30 [ 1965.164028][ C0] ? io_schedule_timeout+0x140/0x140 [ 1965.169318][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1965.174402][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1965.179345][ C0] schedule+0xcb/0x270 [ 1965.183429][ C0] rescuer_thread+0x7a7/0xd30 [ 1965.188111][ C0] ? worker_thread+0x1120/0x1120 [ 1965.193536][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1965.199528][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1965.205340][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1965.210370][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1965.215412][ C0] ? worker_thread+0x1120/0x1120 [ 1965.220348][ C0] kthread+0x38c/0x460 [ 1965.224424][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1965.230112][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1965.236011][ C0] ret_from_fork+0x1f/0x30 [ 1965.240429][ C0] task:kworker/1:1H state:I stack:29016 pid: 1711 ppid: 2 flags:0x00004000 [ 1965.249648][ C0] Workqueue: 0x0 (kblockd) [ 1965.254167][ C0] Call Trace: [ 1965.257549][ C0] __schedule+0x8a2/0x1f30 [ 1965.261982][ C0] ? io_schedule_timeout+0x140/0x140 [ 1965.267920][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1965.273485][ C0] schedule+0xcb/0x270 [ 1965.277653][ C0] worker_thread+0x14c/0x1120 [ 1965.283157][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1965.288708][ C0] ? process_one_work+0x1520/0x1520 [ 1965.294295][ C0] kthread+0x38c/0x460 [ 1965.298618][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1965.304237][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1965.310944][ C0] ret_from_fork+0x1f/0x30 [ 1965.315367][ C0] task:target_completi state:I stack:30696 pid: 1723 ppid: 2 flags:0x00004000 [ 1965.324992][ C0] Call Trace: [ 1965.329048][ C0] __schedule+0x8a2/0x1f30 [ 1965.334285][ C0] ? io_schedule_timeout+0x140/0x140 [ 1965.339847][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1965.345442][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1965.351100][ C0] schedule+0xcb/0x270 [ 1965.355202][ C0] rescuer_thread+0x7a7/0xd30 [ 1965.359883][ C0] ? worker_thread+0x1120/0x1120 [ 1965.365385][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1965.372161][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1965.377974][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1965.383238][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1965.388683][ C0] ? worker_thread+0x1120/0x1120 [ 1965.394048][ C0] kthread+0x38c/0x460 [ 1965.398432][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1965.404065][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1965.410639][ C0] ret_from_fork+0x1f/0x30 [ 1965.415056][ C0] task:xcopy_wq state:I stack:30696 pid: 1724 ppid: 2 flags:0x00004000 [ 1965.424323][ C0] Call Trace: [ 1965.428319][ C0] __schedule+0x8a2/0x1f30 [ 1965.433576][ C0] ? io_schedule_timeout+0x140/0x140 [ 1965.438930][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1965.444376][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1965.449826][ C0] schedule+0xcb/0x270 [ 1965.453904][ C0] rescuer_thread+0x7a7/0xd30 [ 1965.459177][ C0] ? worker_thread+0x1120/0x1120 [ 1965.464513][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1965.470635][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1965.476445][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1965.481766][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1965.487258][ C0] ? worker_thread+0x1120/0x1120 [ 1965.492753][ C0] kthread+0x38c/0x460 [ 1965.497086][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1965.502643][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1965.509268][ C0] ret_from_fork+0x1f/0x30 [ 1965.513686][ C0] task:libertastf state:I stack:30696 pid: 1782 ppid: 2 flags:0x00004000 [ 1965.523284][ C0] Call Trace: [ 1965.527218][ C0] __schedule+0x8a2/0x1f30 [ 1965.532368][ C0] ? io_schedule_timeout+0x140/0x140 [ 1965.538001][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1965.543408][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1965.548671][ C0] schedule+0xcb/0x270 [ 1965.552747][ C0] rescuer_thread+0x7a7/0xd30 [ 1965.558195][ C0] ? worker_thread+0x1120/0x1120 [ 1965.563478][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1965.569465][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1965.575278][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1965.580308][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1965.585458][ C0] ? worker_thread+0x1120/0x1120 [ 1965.590720][ C0] kthread+0x38c/0x460 [ 1965.594826][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1965.600264][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1965.606872][ C0] ret_from_fork+0x1f/0x30 [ 1965.612000][ C0] task:zd1211rw state:I stack:30488 pid: 1801 ppid: 2 flags:0x00004000 [ 1965.621724][ C0] Call Trace: [ 1965.625573][ C0] __schedule+0x8a2/0x1f30 [ 1965.629993][ C0] ? io_schedule_timeout+0x140/0x140 [ 1965.635320][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1965.640690][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1965.646134][ C0] schedule+0xcb/0x270 [ 1965.650242][ C0] rescuer_thread+0x7a7/0xd30 [ 1965.655583][ C0] ? worker_thread+0x1120/0x1120 [ 1965.661026][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1965.667015][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1965.672827][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1965.677967][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1965.683700][ C0] ? worker_thread+0x1120/0x1120 [ 1965.689128][ C0] kthread+0x38c/0x460 [ 1965.693378][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1965.699125][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1965.705029][ C0] ret_from_fork+0x1f/0x30 [ 1965.710273][ C0] task:u132 state:I stack:30488 pid: 1866 ppid: 2 flags:0x00004000 [ 1965.720170][ C0] Call Trace: [ 1965.723480][ C0] __schedule+0x8a2/0x1f30 [ 1965.728481][ C0] ? io_schedule_timeout+0x140/0x140 [ 1965.734105][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1965.739689][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1965.745276][ C0] schedule+0xcb/0x270 [ 1965.749620][ C0] rescuer_thread+0x7a7/0xd30 [ 1965.755078][ C0] ? worker_thread+0x1120/0x1120 [ 1965.760488][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1965.767154][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1965.772959][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1965.778141][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1965.783528][ C0] ? worker_thread+0x1120/0x1120 [ 1965.789137][ C0] kthread+0x38c/0x460 [ 1965.793497][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1965.799072][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1965.805741][ C0] ret_from_fork+0x1f/0x30 [ 1965.810157][ C0] task:uas state:I stack:30488 pid: 1878 ppid: 2 flags:0x00004000 [ 1965.819460][ C0] Call Trace: [ 1965.823483][ C0] __schedule+0x8a2/0x1f30 [ 1965.827905][ C0] ? io_schedule_timeout+0x140/0x140 [ 1965.833224][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1965.838629][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1965.844080][ C0] schedule+0xcb/0x270 [ 1965.848419][ C0] rescuer_thread+0x7a7/0xd30 [ 1965.853886][ C0] ? worker_thread+0x1120/0x1120 [ 1965.859405][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1965.866096][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1965.871908][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1965.877106][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1965.882330][ C0] ? worker_thread+0x1120/0x1120 [ 1965.887806][ C0] kthread+0x38c/0x460 [ 1965.892045][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1965.897873][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1965.904426][ C0] ret_from_fork+0x1f/0x30 [ 1965.908846][ C0] task:usbip_event state:I stack:30576 pid: 2165 ppid: 2 flags:0x00004000 [ 1965.918203][ C0] Call Trace: [ 1965.922311][ C0] __schedule+0x8a2/0x1f30 [ 1965.926729][ C0] ? io_schedule_timeout+0x140/0x140 [ 1965.932016][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1965.937227][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1965.942568][ C0] schedule+0xcb/0x270 [ 1965.946906][ C0] rescuer_thread+0x7a7/0xd30 [ 1965.952276][ C0] ? worker_thread+0x1120/0x1120 [ 1965.957832][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1965.964420][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1965.970253][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1965.975600][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1965.981141][ C0] ? worker_thread+0x1120/0x1120 [ 1965.986610][ C0] kthread+0x38c/0x460 [ 1965.990949][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1965.996520][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1966.002417][ C0] ret_from_fork+0x1f/0x30 [ 1966.007614][ C0] task:pvrusb2-context state:S stack:30456 pid: 2368 ppid: 2 flags:0x00004000 [ 1966.017323][ C0] Call Trace: [ 1966.020625][ C0] __schedule+0x8a2/0x1f30 [ 1966.025738][ C0] ? io_schedule_timeout+0x140/0x140 [ 1966.031033][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1966.036491][ C0] schedule+0xcb/0x270 [ 1966.040570][ C0] pvr2_context_thread_func+0x5e2/0x850 [ 1966.046122][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1966.051601][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1966.057334][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1966.062713][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1966.068288][ C0] kthread+0x38c/0x460 [ 1966.072444][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1966.078042][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1966.083944][ C0] ret_from_fork+0x1f/0x30 [ 1966.088905][ C0] task:kvub300c state:I stack:30696 pid: 2416 ppid: 2 flags:0x00004000 [ 1966.098697][ C0] Call Trace: [ 1966.102500][ C0] __schedule+0x8a2/0x1f30 [ 1966.106927][ C0] ? io_schedule_timeout+0x140/0x140 [ 1966.112242][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1966.117692][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1966.123140][ C0] schedule+0xcb/0x270 [ 1966.127217][ C0] rescuer_thread+0x7a7/0xd30 [ 1966.132447][ C0] ? worker_thread+0x1120/0x1120 [ 1966.137879][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1966.143868][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1966.150426][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1966.155909][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1966.161271][ C0] ? worker_thread+0x1120/0x1120 [ 1966.166743][ C0] kthread+0x38c/0x460 [ 1966.170823][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1966.176283][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1966.182185][ C0] ret_from_fork+0x1f/0x30 [ 1966.187221][ C0] task:kvub300p state:I stack:30696 pid: 2417 ppid: 2 flags:0x00004000 [ 1966.197074][ C0] Call Trace: [ 1966.200889][ C0] __schedule+0x8a2/0x1f30 [ 1966.205331][ C0] ? io_schedule_timeout+0x140/0x140 [ 1966.210737][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1966.216446][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1966.221888][ C0] schedule+0xcb/0x270 [ 1966.225984][ C0] rescuer_thread+0x7a7/0xd30 [ 1966.231318][ C0] ? worker_thread+0x1120/0x1120 [ 1966.236795][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1966.242779][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1966.249321][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1966.254829][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1966.260226][ C0] ? worker_thread+0x1120/0x1120 [ 1966.265677][ C0] kthread+0x38c/0x460 [ 1966.269759][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1966.275232][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1966.281631][ C0] ret_from_fork+0x1f/0x30 [ 1966.286046][ C0] task:kvub300d state:I stack:30696 pid: 2418 ppid: 2 flags:0x00004000 [ 1966.295605][ C0] Call Trace: [ 1966.299488][ C0] __schedule+0x8a2/0x1f30 [ 1966.303915][ C0] ? io_schedule_timeout+0x140/0x140 [ 1966.309210][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1966.314459][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1966.319862][ C0] schedule+0xcb/0x270 [ 1966.324359][ C0] rescuer_thread+0x7a7/0xd30 [ 1966.329738][ C0] ? worker_thread+0x1120/0x1120 [ 1966.335347][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1966.342022][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1966.347835][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1966.353174][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1966.358639][ C0] ? worker_thread+0x1120/0x1120 [ 1966.364101][ C0] kthread+0x38c/0x460 [ 1966.368425][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1966.374015][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1966.380610][ C0] ret_from_fork+0x1f/0x30 [ 1966.385027][ C0] task:kmemstick state:I stack:30696 pid: 2422 ppid: 2 flags:0x00004000 [ 1966.394616][ C0] Call Trace: [ 1966.398753][ C0] __schedule+0x8a2/0x1f30 [ 1966.403184][ C0] ? io_schedule_timeout+0x140/0x140 [ 1966.408488][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1966.413816][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1966.419131][ C0] schedule+0xcb/0x270 [ 1966.423476][ C0] rescuer_thread+0x7a7/0xd30 [ 1966.428159][ C0] ? worker_thread+0x1120/0x1120 [ 1966.433392][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1966.440086][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1966.446761][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1966.452177][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1966.457619][ C0] ? worker_thread+0x1120/0x1120 [ 1966.463002][ C0] kthread+0x38c/0x460 [ 1966.467323][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1966.472863][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1966.479531][ C0] ret_from_fork+0x1f/0x30 [ 1966.483952][ C0] task:elousb state:I stack:30784 pid: 2445 ppid: 2 flags:0x00004000 [ 1966.493535][ C0] Call Trace: [ 1966.497660][ C0] __schedule+0x8a2/0x1f30 [ 1966.502086][ C0] ? io_schedule_timeout+0x140/0x140 [ 1966.507378][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1966.512699][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1966.518122][ C0] schedule+0xcb/0x270 [ 1966.522311][ C0] rescuer_thread+0x7a7/0xd30 [ 1966.527637][ C0] ? worker_thread+0x1120/0x1120 [ 1966.533107][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1966.539098][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1966.545635][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1966.551124][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1966.556580][ C0] ? worker_thread+0x1120/0x1120 [ 1966.561937][ C0] kthread+0x38c/0x460 [ 1966.566264][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1966.571792][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1966.578393][ C0] ret_from_fork+0x1f/0x30 [ 1966.582809][ C0] task:ipv6_addrconf state:I stack:30488 pid: 2579 ppid: 2 flags:0x00004000 [ 1966.593355][ C0] Call Trace: [ 1966.597234][ C0] __schedule+0x8a2/0x1f30 [ 1966.601665][ C0] ? io_schedule_timeout+0x140/0x140 [ 1966.607150][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1966.612694][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1966.618201][ C0] schedule+0xcb/0x270 [ 1966.622277][ C0] rescuer_thread+0x7a7/0xd30 [ 1966.627596][ C0] ? worker_thread+0x1120/0x1120 [ 1966.632981][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1966.639653][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1966.645460][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1966.650546][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1966.655938][ C0] ? worker_thread+0x1120/0x1120 [ 1966.661315][ C0] kthread+0x38c/0x460 [ 1966.665398][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1966.670641][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1966.676535][ C0] ret_from_fork+0x1f/0x30 [ 1966.681536][ C0] task:kworker/0:1H state:R running task stack:29192 pid: 2600 ppid: 2 flags:0x00004000 [ 1966.692397][ C0] Workqueue: 0x0 (kblockd) [ 1966.696919][ C0] Call Trace: [ 1966.700634][ C0] __schedule+0x8a2/0x1f30 [ 1966.705213][ C0] ? io_schedule_timeout+0x140/0x140 [ 1966.710947][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1966.716412][ C0] schedule+0xcb/0x270 [ 1966.720492][ C0] worker_thread+0x14c/0x1120 [ 1966.725899][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1966.731320][ C0] ? process_one_work+0x1520/0x1520 [ 1966.736840][ C0] kthread+0x38c/0x460 [ 1966.741149][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1966.746657][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1966.752628][ C0] ret_from_fork+0x1f/0x30 [ 1966.757051][ C0] task:ext4-rsv-conver state:I stack:30696 pid: 2601 ppid: 2 flags:0x00004000 [ 1966.766567][ C0] Call Trace: [ 1966.770515][ C0] __schedule+0x8a2/0x1f30 [ 1966.774967][ C0] ? io_schedule_timeout+0x140/0x140 [ 1966.780470][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1966.785956][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1966.791389][ C0] schedule+0xcb/0x270 [ 1966.795468][ C0] rescuer_thread+0x7a7/0xd30 [ 1966.800921][ C0] ? worker_thread+0x1120/0x1120 [ 1966.806352][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1966.812344][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1966.818778][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1966.824200][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1966.829701][ C0] ? worker_thread+0x1120/0x1120 [ 1966.835098][ C0] kthread+0x38c/0x460 [ 1966.839173][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1966.844529][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1966.851175][ C0] ret_from_fork+0x1f/0x30 [ 1966.855589][ C0] task:systemd-journal state:R running task stack:24024 pid: 2628 ppid: 1 flags:0x00000100 [ 1966.866660][ C0] Call Trace: [ 1966.869971][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 1966.875365][ C0] ? msg_print_ext_body+0x90/0x90 [ 1966.880854][ C0] ? vfs_read+0x20d/0x570 [ 1966.885196][ C0] ? __x64_sys_epoll_wait+0x93/0xf0 [ 1966.890521][ C0] ? do_syscall_64+0x2d/0x40 [ 1966.895854][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1966.902238][ C0] task:systemd-udevd state:S stack:23112 pid: 2638 ppid: 1 flags:0x00000100 [ 1966.911834][ C0] Call Trace: [ 1966.915762][ C0] __schedule+0x8a2/0x1f30 [ 1966.920188][ C0] ? io_schedule_timeout+0x140/0x140 [ 1966.926437][ C0] ? lock_chain_count+0x20/0x20 [ 1966.931698][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1966.937368][ C0] ? ___bpf_prog_run+0x365a/0x6640 [ 1966.942750][ C0] schedule+0xcb/0x270 [ 1966.947019][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1966.953740][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1966.959557][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1966.965107][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1966.970552][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1966.975944][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1966.981346][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1966.987339][ C0] do_epoll_wait+0xe84/0x10a0 [ 1966.992343][ C0] ? ep_read_events_proc+0x440/0x440 [ 1966.997868][ C0] ? find_held_lock+0x2d/0x110 [ 1967.003307][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1967.009040][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1967.014458][ C0] do_syscall_64+0x2d/0x40 [ 1967.018889][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1967.025433][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1967.029875][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1967.050169][ C0] RSP: 002b:00007fff724892c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1967.058601][ C0] RAX: ffffffffffffffda RBX: 0000563af5d420e0 RCX: 00007f3fa5c902e3 [ 1967.066854][ C0] RDX: 000000000000000f RSI: 00007fff724892d0 RDI: 000000000000000a [ 1967.075449][ C0] RBP: 00007fff72489490 R08: 0000000000000008 R09: 00007fff725ce0f0 [ 1967.083789][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff724892d0 [ 1967.091926][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 1967.100140][ C0] task:systemd-timesyn state:S stack:26824 pid: 2708 ppid: 1 flags:0x00000100 [ 1967.109933][ C0] Call Trace: [ 1967.113846][ C0] __schedule+0x8a2/0x1f30 [ 1967.118280][ C0] ? io_schedule_timeout+0x140/0x140 [ 1967.123880][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1967.129464][ C0] schedule+0xcb/0x270 [ 1967.133588][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1967.139665][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1967.147065][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1967.152465][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1967.157897][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1967.163412][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1967.168851][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1967.174841][ C0] do_epoll_wait+0xe84/0x10a0 [ 1967.180205][ C0] ? ep_read_events_proc+0x440/0x440 [ 1967.185753][ C0] ? find_held_lock+0x2d/0x110 [ 1967.191028][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1967.196757][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1967.202128][ C0] do_syscall_64+0x2d/0x40 [ 1967.206555][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1967.213073][ C0] RIP: 0033:0x7fac634cb303 [ 1967.217533][ C0] Code: Unable to access opcode bytes at RIP 0x7fac634cb2d9. [ 1967.225583][ C0] RSP: 002b:00007ffe6b17c680 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 1967.234012][ C0] RAX: ffffffffffffffda RBX: 0000559047df18f0 RCX: 00007fac634cb303 [ 1967.242282][ C0] RDX: 0000000000000006 RSI: 00007ffe6b17c690 RDI: 0000000000000004 [ 1967.250606][ C0] RBP: 00007ffe6b17c7e0 R08: 0000000000000000 R09: 000000000000000d [ 1967.258899][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffe6b17c690 [ 1967.267166][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 1967.275306][ C0] task:sd-resolve state:S stack:28736 pid: 2709 ppid: 1 flags:0x00000100 [ 1967.284800][ C0] Call Trace: [ 1967.288108][ C0] __schedule+0x8a2/0x1f30 [ 1967.293252][ C0] ? io_schedule_timeout+0x140/0x140 [ 1967.298715][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 1967.304524][ C0] schedule+0xcb/0x270 [ 1967.308598][ C0] schedule_timeout+0x1d8/0x250 [ 1967.313966][ C0] ? usleep_range+0x170/0x170 [ 1967.319175][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1967.324524][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 1967.330870][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 1967.336535][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1967.343258][ C0] __skb_wait_for_more_packets+0x30f/0x580 [ 1967.349743][ C0] ? skb_free_datagram+0xf0/0xf0 [ 1967.355179][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1967.360732][ C0] ? proto_seq_start+0x50/0x50 [ 1967.366037][ C0] ? __skb_ext_set+0x210/0x210 [ 1967.371311][ C0] unix_dgram_recvmsg+0x1ff/0xb60 [ 1967.376757][ C0] ? maybe_init_creds+0x520/0x520 [ 1967.382207][ C0] ? aa_af_perm+0x230/0x230 [ 1967.387440][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 1967.393161][ C0] __sys_recvfrom+0x248/0x3a0 [ 1967.398486][ C0] ? __ia32_sys_send+0x100/0x100 [ 1967.403789][ C0] ? __seccomp_filter+0x233/0x1480 [ 1967.409172][ C0] ? __schedule+0x8aa/0x1f30 [ 1967.414494][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1967.419782][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 1967.425590][ C0] __x64_sys_recvfrom+0xdd/0x1b0 [ 1967.430640][ C0] ? syscall_trace_enter.constprop.0+0x80/0x240 [ 1967.437341][ C0] do_syscall_64+0x2d/0x40 [ 1967.442315][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1967.448813][ C0] RIP: 0033:0x7fac6379151f 2020/11/12 18:00:59 executed programs: 331 [ 1967.454009][ C0] Code: Unable to access opcode bytes at RIP 0x7fac637914f5. [ 1967.462034][ C0] RSP: 002b:00007fac60f0caa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 1967.470461][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fac6379151f [ 1967.478452][ C0] RDX: 0000000000002800 RSI: 00007fac60f0cca0 RDI: 0000000000000007 [ 1967.486431][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1967.494409][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1967.502390][ C0] R13: 0000000000002800 R14: 00007fac60f0cca0 R15: 00007fac60f11ca0 [ 1967.510367][ C0] task:dhclient state:S stack:27400 pid: 2710 ppid: 1 flags:0x00000000 [ 1967.519573][ C0] Call Trace: [ 1967.522868][ C0] __schedule+0x8a2/0x1f30 [ 1967.527292][ C0] ? io_schedule_timeout+0x140/0x140 [ 1967.532721][ C0] schedule+0xcb/0x270 [ 1967.536799][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1967.542870][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1967.548686][ C0] ? poll_initwait+0x170/0x170 [ 1967.554000][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1967.560782][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1967.566769][ C0] ? __pollwait+0x252/0x430 [ 1967.571280][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1967.577611][ C0] ? get_order+0x20/0x20 [ 1967.581862][ C0] do_select+0x119c/0x1640 [ 1967.586296][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1967.592038][ C0] ? lock_chain_count+0x20/0x20 [ 1967.596899][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1967.604169][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1967.610684][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1967.615716][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1967.621703][ C0] ? find_held_lock+0x2d/0x110 [ 1967.626524][ C0] ? __might_fault+0xd3/0x180 [ 1967.631702][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1967.636555][ C0] core_sys_select+0x3c3/0x960 [ 1967.641322][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1967.646353][ C0] ? do_wp_page+0xabd/0x14b0 [ 1967.650944][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1967.656491][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1967.661347][ C0] ? __might_fault+0xd3/0x180 [ 1967.666613][ C0] ? timespec64_add_safe+0x189/0x210 [ 1967.671907][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1967.676681][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1967.682670][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1967.687735][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1967.692616][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1967.697733][ C0] kern_select+0x13d/0x1c0 [ 1967.702194][ C0] ? core_sys_select+0x960/0x960 [ 1967.707162][ C0] __x64_sys_select+0xba/0x150 [ 1967.712311][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.718213][ C0] do_syscall_64+0x2d/0x40 [ 1967.722638][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1967.729128][ C0] RIP: 0033:0x7f237ccf35e3 [ 1967.734295][ C0] Code: Unable to access opcode bytes at RIP 0x7f237ccf35b9. [ 1967.742080][ C0] RSP: 002b:00007ffed314ce28 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1967.750778][ C0] RAX: ffffffffffffffda RBX: 00007f237d7d5010 RCX: 00007f237ccf35e3 [ 1967.758754][ C0] RDX: 00007f237d7d4210 RSI: 00007f237d7d4110 RDI: 0000000000000007 [ 1967.767513][ C0] RBP: 00007ffed314ce68 R08: 00007ffed314ce80 R09: 0000000000000a58 [ 1967.775493][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed314ce80 [ 1967.783479][ C0] R13: 00007ffed314ce70 R14: 00007ffed314ce78 R15: 0000000000000000 [ 1967.791765][ C0] task:rsyslogd state:S stack:24240 pid: 4264 ppid: 1 flags:0x00000000 [ 1967.800979][ C0] Call Trace: [ 1967.804282][ C0] __schedule+0x8a2/0x1f30 [ 1967.808707][ C0] ? io_schedule_timeout+0x140/0x140 [ 1967.813997][ C0] schedule+0xcb/0x270 [ 1967.818414][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1967.824804][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1967.830621][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1967.835479][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1967.841216][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1967.847204][ C0] ? set_normalized_timespec64+0x65/0xc0 [ 1967.853561][ C0] ? select_estimate_accuracy+0x24b/0x320 [ 1967.859292][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1967.865627][ C0] ? get_order+0x20/0x20 [ 1967.869885][ C0] do_select+0x119c/0x1640 [ 1967.874620][ C0] ? __wake_up_common_lock+0xde/0x130 [ 1967.880184][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1967.885045][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1967.891271][ C0] ? mark_lock+0xf7/0x2450 [ 1967.895690][ C0] ? lock_chain_count+0x20/0x20 [ 1967.900540][ C0] ? lock_chain_count+0x20/0x20 [ 1967.905530][ C0] ? mark_lock+0xf7/0x2450 [ 1967.909966][ C0] ? __lock_acquire+0xbe0/0x5c20 [ 1967.914917][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1967.920992][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1967.926972][ C0] ? lock_chain_count+0x20/0x20 [ 1967.931823][ C0] ? find_held_lock+0x2d/0x110 [ 1967.936587][ C0] ? core_sys_select+0x1d8/0x960 [ 1967.941539][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1967.946395][ C0] core_sys_select+0x3c3/0x960 [ 1967.951163][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1967.956903][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1967.962454][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1967.967473][ C0] ? __might_fault+0xd3/0x180 [ 1967.972152][ C0] ? timespec64_add_safe+0x189/0x210 [ 1967.977444][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1967.982213][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1967.988202][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1967.993318][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1967.998180][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1968.003040][ C0] kern_select+0x13d/0x1c0 [ 1968.007547][ C0] ? core_sys_select+0x960/0x960 [ 1968.012496][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1968.017791][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 1968.023603][ C0] __x64_sys_select+0xba/0x150 [ 1968.028378][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1968.034941][ C0] do_syscall_64+0x2d/0x40 [ 1968.039374][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1968.045273][ C0] RIP: 0033:0x7f4be4ef1603 [ 1968.049708][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be4ef15d9. [ 1968.057079][ C0] RSP: 002b:00007ffdf7478f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 1968.066319][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be4ef1603 [ 1968.074935][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1968.083120][ C0] RBP: 000055aeb1679040 R08: 00007ffdf7478f20 R09: 0000000000000000 [ 1968.091751][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffdf7478f20 [ 1968.099749][ C0] R13: 000055aeb1679008 R14: 00007ffdf7478f18 R15: 0000000000000000 [ 1968.108475][ C0] task:in:imuxsock state:S stack:27832 pid: 4271 ppid: 1 flags:0x00000000 [ 1968.117687][ C0] Call Trace: [ 1968.120988][ C0] __schedule+0x8a2/0x1f30 [ 1968.125414][ C0] ? io_schedule_timeout+0x140/0x140 [ 1968.131467][ C0] ? find_held_lock+0x2d/0x110 [ 1968.136248][ C0] schedule+0xcb/0x270 [ 1968.140328][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1968.146405][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1968.152790][ C0] ? poll_initwait+0x170/0x170 [ 1968.157566][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1968.163572][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1968.169390][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1968.174422][ C0] ? __pollwait+0x252/0x430 [ 1968.178941][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1968.185278][ C0] ? get_order+0x20/0x20 [ 1968.189526][ C0] do_select+0x119c/0x1640 [ 1968.193958][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1968.199691][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1968.206207][ C0] ? trace_pelt_se_tp+0x13c/0x190 [ 1968.211247][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1968.216284][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1968.222274][ C0] ? find_held_lock+0x2d/0x110 [ 1968.227043][ C0] ? __might_fault+0xd3/0x180 [ 1968.231724][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1968.236595][ C0] core_sys_select+0x3c3/0x960 [ 1968.241367][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1968.246402][ C0] ? futex_exit_release+0x220/0x220 [ 1968.251612][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1968.256471][ C0] ? __fget_files+0x29d/0x410 [ 1968.261762][ C0] ? __fget_light+0xea/0x280 [ 1968.266361][ C0] ? fput_many+0x2f/0x1a0 [ 1968.271101][ C0] kern_select+0x13d/0x1c0 [ 1968.275529][ C0] ? core_sys_select+0x960/0x960 [ 1968.280479][ C0] ? do_futex+0x1a70/0x1a70 [ 1968.284990][ C0] __x64_sys_select+0xba/0x150 [ 1968.289757][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1968.295658][ C0] do_syscall_64+0x2d/0x40 [ 1968.300085][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1968.305977][ C0] RIP: 0033:0x7f4be4ef1603 [ 1968.310407][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be4ef15d9. [ 1968.317778][ C0] RSP: 002b:00007f4be3ba0d20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 1968.326202][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4be4ef1603 [ 1968.334190][ C0] RDX: 0000000000000000 RSI: 00007f4be3ba0d40 RDI: 0000000000000004 [ 1968.342168][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 1968.350598][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1968.358838][ C0] R13: 0000000000000001 R14: 00007f4be3ba0d40 R15: 0000000000000003 [ 1968.366995][ C0] task:in:imklog state:S stack:29032 pid: 4272 ppid: 1 flags:0x00000000 [ 1968.376639][ C0] Call Trace: [ 1968.380471][ C0] __schedule+0x8a2/0x1f30 [ 1968.384895][ C0] ? io_schedule_timeout+0x140/0x140 [ 1968.390230][ C0] ? prb_read_valid+0x75/0xa0 [ 1968.395629][ C0] ? prb_final_commit+0x20/0x20 [ 1968.400935][ C0] schedule+0xcb/0x270 [ 1968.405012][ C0] do_syslog.part.0+0x247/0x7d0 [ 1968.410371][ C0] ? syslog_print_all+0x4a0/0x4a0 [ 1968.415834][ C0] ? aa_file_perm+0x5fa/0x1110 [ 1968.421245][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1968.427075][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1968.432270][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1968.437604][ C0] ? fsnotify+0x10a0/0x10a0 [ 1968.442676][ C0] ? __fdget_pos+0xe9/0x100 [ 1968.447920][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1968.453223][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1968.458557][ C0] ? security_syslog+0x73/0x90 [ 1968.463817][ C0] do_syslog+0x49/0x60 [ 1968.468147][ C0] kmsg_read+0x90/0xb0 [ 1968.472273][ C0] ? kmsg_release+0x20/0x20 [ 1968.476790][ C0] proc_reg_read+0x119/0x300 [ 1968.482048][ C0] ? rw_verify_area+0x11d/0x350 [ 1968.487491][ C0] ? proc_reg_write+0x300/0x300 [ 1968.492925][ C0] vfs_read+0x1b5/0x570 [ 1968.497100][ C0] ksys_read+0x12d/0x250 [ 1968.501350][ C0] ? vfs_write+0x700/0x700 [ 1968.505774][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1968.512347][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1968.518963][ C0] do_syscall_64+0x2d/0x40 [ 1968.523390][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1968.529284][ C0] RIP: 0033:0x7f4be5de322d [ 1968.534477][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be5de3203. [ 1968.542439][ C0] RSP: 002b:00007f4be377f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 1968.550865][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be5de322d [ 1968.559047][ C0] RDX: 0000000000001fa0 RSI: 00007f4be377fda0 RDI: 0000000000000004 [ 1968.567427][ C0] RBP: 000055aeb2c5e9d0 R08: 0000000000000000 R09: 0000000000000000 [ 1968.575731][ C0] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f4be377fda0 [ 1968.584016][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f4be3780c8c [ 1968.592342][ C0] task:rs:main Q:Reg state:S stack:27560 pid: 4274 ppid: 1 flags:0x00000000 [ 1968.601920][ C0] Call Trace: [ 1968.605223][ C0] __schedule+0x8a2/0x1f30 [ 1968.610503][ C0] ? io_schedule_timeout+0x140/0x140 [ 1968.615798][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1968.621320][ C0] schedule+0xcb/0x270 [ 1968.625621][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1968.631139][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1968.635833][ C0] futex_wait+0x1df/0x560 [ 1968.640816][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1968.646279][ C0] ? up_write+0x191/0x560 [ 1968.650618][ C0] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1968.657223][ C0] ? downgrade_write+0x3a0/0x3a0 [ 1968.662640][ C0] ? down_write_killable_nested+0x180/0x180 [ 1968.668539][ C0] ? ext4_fc_stop_update+0x98/0x170 [ 1968.673784][ C0] do_futex+0x15b/0x1a70 [ 1968.678143][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1968.684785][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1968.690167][ C0] ? futex_exit_release+0x220/0x220 [ 1968.695706][ C0] ? ksys_write+0x212/0x250 [ 1968.700218][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1968.705586][ C0] ? vfs_write+0x375/0x700 [ 1968.710022][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1968.715184][ C0] ? apparmor_file_permission+0x26e/0x4e0 [ 1968.721014][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1968.726576][ C0] __do_sys_futex+0x2a2/0x470 [ 1968.731799][ C0] ? fput_many+0x2f/0x1a0 [ 1968.736184][ C0] ? do_futex+0x1a70/0x1a70 [ 1968.741483][ C0] ? ksys_write+0x1a5/0x250 [ 1968.745993][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1968.752698][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1968.759346][ C0] do_syscall_64+0x2d/0x40 [ 1968.763777][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1968.770356][ C0] RIP: 0033:0x7f4be5de017f [ 1968.774788][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be5de0155. [ 1968.782897][ C0] RSP: 002b:00007f4be339ec70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1968.791325][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be5de017f [ 1968.799516][ C0] RDX: 0000000000000fc9 RSI: 0000000000000080 RDI: 000055aeb2c5b28c [ 1968.807851][ C0] RBP: 000055aeb2c5b288 R08: 000055aeb2c5b000 R09: 00000000000007e4 [ 1968.816168][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4be339ecd0 [ 1968.824521][ C0] R13: 0000000000000000 R14: 000055aeb1668290 R15: 0000000000000000 [ 1968.832818][ C0] task:cron state:S stack:24592 pid: 4266 ppid: 1 flags:0x00000000 [ 1968.842428][ C0] Call Trace: [ 1968.846521][ C0] __schedule+0x8a2/0x1f30 [ 1968.850946][ C0] ? io_schedule_timeout+0x140/0x140 [ 1968.856475][ C0] schedule+0xcb/0x270 [ 1968.860768][ C0] do_nanosleep+0x1b1/0x660 [ 1968.865285][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1968.870581][ C0] ? __might_fault+0xd3/0x180 [ 1968.875889][ C0] ? debug_object_destroy+0x210/0x210 [ 1968.881475][ C0] ? memset+0x20/0x40 [ 1968.885906][ C0] ? __hrtimer_init+0x136/0x280 [ 1968.891439][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1968.896943][ C0] ? nanosleep_copyout+0x100/0x100 [ 1968.902452][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1968.909016][ C0] ? put_timespec64+0x120/0x120 [ 1968.914507][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1968.919979][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1968.925442][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1968.932231][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1968.938853][ C0] do_syscall_64+0x2d/0x40 [ 1968.943283][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1968.949850][ C0] RIP: 0033:0x7f6d46013270 [ 1968.954283][ C0] Code: Unable to access opcode bytes at RIP 0x7f6d46013246. [ 1968.961659][ C0] RSP: 002b:00007ffc33f1adc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1968.970088][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007f6d46013270 [ 1968.978235][ C0] RDX: 00007ffc33f3c080 RSI: 00007ffc33f1add0 RDI: 00007ffc33f1add0 [ 1968.986458][ C0] RBP: 0000000000000002 R08: 0000000000000010 R09: 0000000000000001 [ 1968.994752][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1969.003030][ C0] R13: 00007ffc33f1af20 R14: 0000000000000000 R15: 0000000000000000 [ 1969.011362][ C0] task:agetty state:S stack:26744 pid: 4269 ppid: 1 flags:0x00000000 [ 1969.021184][ C0] Call Trace: [ 1969.025083][ C0] __schedule+0x8a2/0x1f30 [ 1969.029513][ C0] ? io_schedule_timeout+0x140/0x140 [ 1969.035014][ C0] schedule+0xcb/0x270 [ 1969.039091][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1969.045809][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1969.052361][ C0] ? find_held_lock+0x2d/0x110 [ 1969.057783][ C0] ? inotify_poll+0xc2/0xf0 [ 1969.062297][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1969.067942][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1969.073430][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1969.080302][ C0] ? get_order+0x20/0x20 [ 1969.084643][ C0] do_select+0x119c/0x1640 [ 1969.089070][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1969.095592][ C0] ? deref_stack_reg+0xee/0x150 [ 1969.101056][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1969.107832][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1969.114876][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1969.121622][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1969.127612][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1969.134234][ C0] ? find_held_lock+0x2d/0x110 [ 1969.139633][ C0] ? __might_fault+0xd3/0x180 [ 1969.145040][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1969.150551][ C0] core_sys_select+0x3c3/0x960 [ 1969.156007][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1969.161474][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1969.167035][ C0] ? call_rcu+0xb9/0x740 [ 1969.171287][ C0] ? task_work_run+0xdd/0x1a0 [ 1969.175980][ C0] ? debug_object_active_state+0x260/0x350 [ 1969.182491][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1969.188478][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1969.194289][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1969.199425][ C0] ? debug_object_active_state+0x260/0x350 [ 1969.205241][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1969.210973][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1969.216529][ C0] ? security_file_free+0xa4/0xd0 [ 1969.221829][ C0] ? dput+0x35/0xbd0 [ 1969.226075][ C0] kern_select+0x13d/0x1c0 [ 1969.230499][ C0] ? core_sys_select+0x960/0x960 [ 1969.235601][ C0] __x64_sys_select+0xba/0x150 [ 1969.241019][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1969.246918][ C0] do_syscall_64+0x2d/0x40 [ 1969.252008][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1969.257904][ C0] RIP: 0033:0x7fb3e26bc5e3 [ 1969.263014][ C0] Code: Unable to access opcode bytes at RIP 0x7fb3e26bc5b9. [ 1969.271207][ C0] RSP: 002b:00007ffdb1411a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1969.279635][ C0] RAX: ffffffffffffffda RBX: 00007ffdb1411a40 RCX: 00007fb3e26bc5e3 [ 1969.288236][ C0] RDX: 0000000000000000 RSI: 00007ffdb1411b00 RDI: 0000000000000005 [ 1969.296569][ C0] RBP: 00007ffdb1411a30 R08: 0000000000000000 R09: 00007ffdb1411ac0 [ 1969.304729][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb1411a24 [ 1969.312949][ C0] R13: 00007ffdb1411b80 R14: 00007ffdb1411a80 R15: 0000000000000000 [ 1969.321224][ C0] task:agetty state:S stack:26768 pid: 4270 ppid: 1 flags:0x00000000 [ 1969.331013][ C0] Call Trace: [ 1969.334955][ C0] __schedule+0x8a2/0x1f30 [ 1969.339396][ C0] ? io_schedule_timeout+0x140/0x140 [ 1969.344857][ C0] schedule+0xcb/0x270 [ 1969.348935][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1969.355814][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1969.361628][ C0] ? find_held_lock+0x2d/0x110 [ 1969.366944][ C0] ? inotify_poll+0xc2/0xf0 [ 1969.371456][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1969.377733][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1969.383133][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1969.389890][ C0] ? get_order+0x20/0x20 [ 1969.394592][ C0] do_select+0x119c/0x1640 [ 1969.399027][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1969.404755][ C0] ? stack_trace_save+0x8c/0xc0 [ 1969.409874][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1969.415686][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1969.422526][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1969.429233][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1969.436054][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1969.442547][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1969.449404][ C0] ? find_held_lock+0x2d/0x110 [ 1969.454886][ C0] ? __might_fault+0xd3/0x180 [ 1969.460299][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1969.465722][ C0] core_sys_select+0x3c3/0x960 [ 1969.471119][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1969.476634][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1969.482135][ C0] ? call_rcu+0xb9/0x740 [ 1969.486383][ C0] ? task_work_run+0xdd/0x1a0 [ 1969.491610][ C0] ? debug_object_active_state+0x260/0x350 [ 1969.497428][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1969.503420][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1969.509231][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1969.514389][ C0] ? debug_object_active_state+0x260/0x350 [ 1969.520204][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1969.525931][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1969.532362][ C0] ? security_file_free+0xa4/0xd0 [ 1969.537857][ C0] ? dput+0x35/0xbd0 [ 1969.541881][ C0] kern_select+0x13d/0x1c0 [ 1969.546304][ C0] ? core_sys_select+0x960/0x960 [ 1969.551339][ C0] __x64_sys_select+0xba/0x150 [ 1969.556743][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1969.563162][ C0] do_syscall_64+0x2d/0x40 [ 1969.567589][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1969.574212][ C0] RIP: 0033:0x7f858f6365e3 [ 1969.578647][ C0] Code: Unable to access opcode bytes at RIP 0x7f858f6365b9. [ 1969.586668][ C0] RSP: 002b:00007ffc163ef098 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1969.595094][ C0] RAX: ffffffffffffffda RBX: 00007ffc163ef0d0 RCX: 00007f858f6365e3 [ 1969.603328][ C0] RDX: 0000000000000000 RSI: 00007ffc163ef190 RDI: 0000000000000005 [ 1969.611792][ C0] RBP: 00007ffc163ef0c0 R08: 0000000000000000 R09: 00007ffc163ef150 [ 1969.620088][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc163ef0b4 [ 1969.628179][ C0] R13: 00007ffc163ef210 R14: 00007ffc163ef110 R15: 0000000000000000 [ 1969.636458][ C0] task:agetty state:S stack:24760 pid: 4275 ppid: 1 flags:0x00000000 [ 1969.645912][ C0] Call Trace: [ 1969.649874][ C0] __schedule+0x8a2/0x1f30 [ 1969.654302][ C0] ? io_schedule_timeout+0x140/0x140 [ 1969.660644][ C0] schedule+0xcb/0x270 [ 1969.664767][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1969.671595][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1969.678196][ C0] ? find_held_lock+0x2d/0x110 [ 1969.683612][ C0] ? inotify_poll+0xc2/0xf0 [ 1969.688142][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1969.693444][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1969.698912][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1969.705617][ C0] ? get_order+0x20/0x20 [ 1969.709958][ C0] do_select+0x119c/0x1640 [ 1969.714384][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1969.720119][ C0] ? stack_trace_save+0x8c/0xc0 [ 1969.725661][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1969.731481][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1969.738306][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1969.744939][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1969.751762][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1969.758234][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1969.764924][ C0] ? find_held_lock+0x2d/0x110 [ 1969.770321][ C0] ? __might_fault+0xd3/0x180 [ 1969.775741][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1969.781145][ C0] core_sys_select+0x3c3/0x960 [ 1969.786550][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1969.791977][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1969.797492][ C0] ? call_rcu+0xb9/0x740 [ 1969.801739][ C0] ? task_work_run+0xdd/0x1a0 [ 1969.806924][ C0] ? debug_object_active_state+0x260/0x350 [ 1969.812742][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1969.819518][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1969.826036][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1969.831411][ C0] ? debug_object_active_state+0x260/0x350 [ 1969.837226][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1969.843781][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1969.849429][ C0] ? security_file_free+0xa4/0xd0 [ 1969.854910][ C0] ? dput+0x35/0xbd0 [ 1969.858915][ C0] kern_select+0x13d/0x1c0 [ 1969.864100][ C0] ? core_sys_select+0x960/0x960 [ 1969.869572][ C0] __x64_sys_select+0xba/0x150 [ 1969.874986][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1969.880890][ C0] do_syscall_64+0x2d/0x40 [ 1969.885778][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1969.892470][ C0] RIP: 0033:0x7f5ac325b5e3 [ 1969.896910][ C0] Code: Unable to access opcode bytes at RIP 0x7f5ac325b5b9. [ 1969.904813][ C0] RSP: 002b:00007ffe7f614f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1969.913236][ C0] RAX: ffffffffffffffda RBX: 00007ffe7f614f60 RCX: 00007f5ac325b5e3 [ 1969.921210][ C0] RDX: 0000000000000000 RSI: 00007ffe7f615020 RDI: 0000000000000005 [ 1969.929441][ C0] RBP: 00007ffe7f614f50 R08: 0000000000000000 R09: 00007ffe7f614fe0 [ 1969.937681][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7f614f44 [ 1969.945972][ C0] R13: 00007ffe7f6150a0 R14: 00007ffe7f614fa0 R15: 0000000000000000 [ 1969.954235][ C0] task:sshd state:S stack:27640 pid: 4278 ppid: 1 flags:0x00000000 [ 1969.964051][ C0] Call Trace: [ 1969.967936][ C0] __schedule+0x8a2/0x1f30 [ 1969.972362][ C0] ? io_schedule_timeout+0x140/0x140 [ 1969.977830][ C0] ? __pollwait+0x252/0x430 [ 1969.983057][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1969.988474][ C0] schedule+0xcb/0x270 [ 1969.992551][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1969.999205][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1970.005681][ C0] ? __pollwait+0x252/0x430 [ 1970.010903][ C0] ? poll_initwait+0x170/0x170 [ 1970.016176][ C0] ? tcp_poll+0x44d/0xd50 [ 1970.020528][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1970.027207][ C0] ? get_order+0x20/0x20 [ 1970.031690][ C0] do_select+0x119c/0x1640 [ 1970.036111][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1970.042511][ C0] ? unwind_next_frame+0xb93/0x1f60 [ 1970.047933][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1970.054603][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1970.061549][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1970.067015][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1970.073526][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1970.080345][ C0] ? find_held_lock+0x2d/0x110 [ 1970.085601][ C0] ? __might_fault+0xd3/0x180 [ 1970.090826][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1970.096102][ C0] core_sys_select+0x3c3/0x960 [ 1970.101266][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1970.106713][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1970.112092][ C0] ? call_rcu+0xb9/0x740 [ 1970.116338][ C0] ? task_work_run+0xdd/0x1a0 [ 1970.121337][ C0] ? debug_object_active_state+0x260/0x350 [ 1970.127154][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1970.133755][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1970.139573][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1970.144836][ C0] ? debug_object_active_state+0x260/0x350 [ 1970.151274][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1970.157001][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1970.162555][ C0] ? security_file_free+0xa4/0xd0 [ 1970.167745][ C0] ? dput+0x35/0xbd0 [ 1970.171962][ C0] kern_select+0x13d/0x1c0 [ 1970.176385][ C0] ? core_sys_select+0x960/0x960 [ 1970.181405][ C0] __x64_sys_select+0xba/0x150 [ 1970.186727][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1970.192628][ C0] do_syscall_64+0x2d/0x40 [ 1970.197600][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1970.204248][ C0] RIP: 0033:0x7f098a79d5e3 [ 1970.209434][ C0] Code: Unable to access opcode bytes at RIP 0x7f098a79d5b9. [ 1970.217329][ C0] RSP: 002b:00007ffef3e113d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1970.226480][ C0] RAX: ffffffffffffffda RBX: 0000564acc86ced0 RCX: 00007f098a79d5e3 [ 1970.234689][ C0] RDX: 0000000000000000 RSI: 0000564acc86ced0 RDI: 0000000000000007 [ 1970.243090][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 1970.251203][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffef3e11654 [ 1970.259303][ C0] R13: 0000000000000000 R14: 0000564acb0c8ce8 R15: 0000000000000063 [ 1970.267548][ C0] task:agetty state:S stack:24240 pid: 4279 ppid: 1 flags:0x00000000 [ 1970.277027][ C0] Call Trace: [ 1970.280783][ C0] __schedule+0x8a2/0x1f30 [ 1970.285210][ C0] ? io_schedule_timeout+0x140/0x140 [ 1970.290578][ C0] schedule+0xcb/0x270 [ 1970.294658][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1970.301317][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1970.307760][ C0] ? find_held_lock+0x2d/0x110 [ 1970.312949][ C0] ? inotify_poll+0xc2/0xf0 [ 1970.318100][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1970.323266][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1970.328573][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1970.335316][ C0] ? get_order+0x20/0x20 [ 1970.339563][ C0] do_select+0x119c/0x1640 [ 1970.344436][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1970.350178][ C0] ? stack_trace_save+0x8c/0xc0 [ 1970.355390][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1970.361203][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1970.367737][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1970.374347][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1970.381071][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1970.387543][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1970.394277][ C0] ? find_held_lock+0x2d/0x110 [ 1970.399553][ C0] ? __might_fault+0xd3/0x180 [ 1970.404727][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1970.410016][ C0] core_sys_select+0x3c3/0x960 [ 1970.415307][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1970.420677][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1970.426068][ C0] ? call_rcu+0xb9/0x740 [ 1970.430982][ C0] ? task_work_run+0xdd/0x1a0 [ 1970.436231][ C0] ? debug_object_active_state+0x260/0x350 [ 1970.442602][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1970.449290][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1970.455613][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1970.460756][ C0] ? debug_object_active_state+0x260/0x350 [ 1970.467187][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1970.473432][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1970.478984][ C0] ? security_file_free+0xa4/0xd0 [ 1970.484029][ C0] ? dput+0x35/0xbd0 [ 1970.488174][ C0] kern_select+0x13d/0x1c0 [ 1970.493379][ C0] ? core_sys_select+0x960/0x960 [ 1970.498692][ C0] __x64_sys_select+0xba/0x150 [ 1970.503934][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1970.510458][ C0] do_syscall_64+0x2d/0x40 [ 1970.515642][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1970.522302][ C0] RIP: 0033:0x7f96c94665e3 [ 1970.527493][ C0] Code: Unable to access opcode bytes at RIP 0x7f96c94665b9. [ 1970.534859][ C0] RSP: 002b:00007fff661cb008 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1970.543296][ C0] RAX: ffffffffffffffda RBX: 00007fff661cb040 RCX: 00007f96c94665e3 [ 1970.551276][ C0] RDX: 0000000000000000 RSI: 00007fff661cb100 RDI: 0000000000000005 [ 1970.559271][ C0] RBP: 00007fff661cb030 R08: 0000000000000000 R09: 00007fff661cb0c0 [ 1970.567257][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff661cb024 [ 1970.575239][ C0] R13: 00007fff661cb180 R14: 00007fff661cb080 R15: 0000000000000000 [ 1970.583222][ C0] task:agetty state:S stack:26856 pid: 4280 ppid: 1 flags:0x00000000 [ 1970.592439][ C0] Call Trace: [ 1970.595740][ C0] __schedule+0x8a2/0x1f30 [ 1970.600168][ C0] ? io_schedule_timeout+0x140/0x140 [ 1970.605459][ C0] schedule+0xcb/0x270 [ 1970.609535][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1970.615626][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1970.622201][ C0] ? find_held_lock+0x2d/0x110 [ 1970.626971][ C0] ? inotify_poll+0xc2/0xf0 [ 1970.631500][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1970.636368][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1970.641401][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1970.647736][ C0] ? get_order+0x20/0x20 [ 1970.651985][ C0] do_select+0x119c/0x1640 [ 1970.656409][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1970.662137][ C0] ? stack_trace_save+0x8c/0xc0 [ 1970.666996][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1970.672808][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1970.679357][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1970.685883][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1970.692413][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1970.698839][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1970.704916][ C0] ? find_held_lock+0x2d/0x110 [ 1970.709680][ C0] ? __might_fault+0xd3/0x180 [ 1970.714367][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1970.719234][ C0] core_sys_select+0x3c3/0x960 [ 1970.724008][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1970.729058][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1970.734437][ C0] ? call_rcu+0xb9/0x740 [ 1970.739210][ C0] ? task_work_run+0xdd/0x1a0 [ 1970.743900][ C0] ? debug_object_active_state+0x260/0x350 [ 1970.749714][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1970.755702][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1970.761670][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1970.766985][ C0] ? debug_object_active_state+0x260/0x350 [ 1970.773505][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1970.779240][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1970.784794][ C0] ? security_file_free+0xa4/0xd0 [ 1970.790029][ C0] ? dput+0x35/0xbd0 [ 1970.793932][ C0] kern_select+0x13d/0x1c0 [ 1970.798968][ C0] ? core_sys_select+0x960/0x960 [ 1970.804214][ C0] __x64_sys_select+0xba/0x150 [ 1970.809248][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1970.815148][ C0] do_syscall_64+0x2d/0x40 [ 1970.819576][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1970.825617][ C0] RIP: 0033:0x7fe9376065e3 [ 1970.830518][ C0] Code: Unable to access opcode bytes at RIP 0x7fe9376065b9. [ 1970.837887][ C0] RSP: 002b:00007ffc51a7bad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1970.846310][ C0] RAX: ffffffffffffffda RBX: 00007ffc51a7bb10 RCX: 00007fe9376065e3 [ 1970.854289][ C0] RDX: 0000000000000000 RSI: 00007ffc51a7bbd0 RDI: 0000000000000005 [ 1970.862264][ C0] RBP: 00007ffc51a7bb00 R08: 0000000000000000 R09: 00007ffc51a7bb90 [ 1970.870239][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc51a7baf4 [ 1970.878960][ C0] R13: 00007ffc51a7bc50 R14: 00007ffc51a7bb50 R15: 0000000000000000 [ 1970.886954][ C0] task:agetty state:S stack:24592 pid: 4281 ppid: 1 flags:0x00000000 [ 1970.896341][ C0] Call Trace: [ 1970.899987][ C0] __schedule+0x8a2/0x1f30 [ 1970.904838][ C0] ? io_schedule_timeout+0x140/0x140 [ 1970.910125][ C0] schedule+0xcb/0x270 [ 1970.914203][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1970.920287][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1970.926520][ C0] ? find_held_lock+0x2d/0x110 [ 1970.931620][ C0] ? inotify_poll+0xc2/0xf0 [ 1970.936532][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1970.941666][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1970.946707][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1970.953039][ C0] ? get_order+0x20/0x20 [ 1970.957988][ C0] do_select+0x119c/0x1640 [ 1970.962413][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1970.968133][ C0] ? stack_trace_save+0x8c/0xc0 [ 1970.972990][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1970.978804][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1970.985313][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1970.991818][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1970.998328][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1971.004428][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1971.010549][ C0] ? find_held_lock+0x2d/0x110 [ 1971.015463][ C0] ? __might_fault+0xd3/0x180 [ 1971.020594][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1971.025492][ C0] core_sys_select+0x3c3/0x960 [ 1971.030262][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1971.035299][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1971.040688][ C0] ? call_rcu+0xb9/0x740 [ 1971.044939][ C0] ? task_work_run+0xdd/0x1a0 [ 1971.049623][ C0] ? debug_object_active_state+0x260/0x350 [ 1971.055960][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1971.061951][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1971.067765][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1971.072817][ C0] ? debug_object_active_state+0x260/0x350 [ 1971.078630][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1971.084361][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1971.089918][ C0] ? security_file_free+0xa4/0xd0 [ 1971.094954][ C0] ? dput+0x35/0xbd0 [ 1971.098855][ C0] kern_select+0x13d/0x1c0 [ 1971.103278][ C0] ? core_sys_select+0x960/0x960 [ 1971.108222][ C0] __x64_sys_select+0xba/0x150 [ 1971.112999][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1971.119307][ C0] do_syscall_64+0x2d/0x40 [ 1971.123738][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1971.129990][ C0] RIP: 0033:0x7fb6320195e3 [ 1971.134785][ C0] Code: Unable to access opcode bytes at RIP 0x7fb6320195b9. [ 1971.142155][ C0] RSP: 002b:00007ffc212142f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1971.150579][ C0] RAX: ffffffffffffffda RBX: 00007ffc21214330 RCX: 00007fb6320195e3 [ 1971.158557][ C0] RDX: 0000000000000000 RSI: 00007ffc212143f0 RDI: 0000000000000005 [ 1971.166533][ C0] RBP: 00007ffc21214320 R08: 0000000000000000 R09: 00007ffc212143b0 [ 1971.174511][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc21214314 [ 1971.182491][ C0] R13: 00007ffc21214470 R14: 00007ffc21214370 R15: 0000000000000000 [ 1971.190473][ C0] task:kworker/0:1 state:R running task stack:21904 pid: 4373 ppid: 2 flags:0x00004000 [ 1971.201390][ C0] Workqueue: usb_hub_wq hub_event [ 1971.206425][ C0] Call Trace: [ 1971.209726][ C0] __schedule+0x8a2/0x1f30 [ 1971.214548][ C0] ? io_schedule_timeout+0x140/0x140 [ 1971.219847][ C0] preempt_schedule_common+0x30/0x60 [ 1971.225136][ C0] _cond_resched+0x18/0x20 [ 1971.229553][ C0] __mutex_lock+0xad/0x10a0 [ 1971.234067][ C0] ? device_links_driver_bound+0x94/0x720 [ 1971.239796][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1971.245785][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1971.251175][ C0] ? lock_chain_count+0x20/0x20 [ 1971.256094][ C0] ? lock_acquire+0x28e/0x870 [ 1971.260777][ C0] ? klist_add_tail+0x34/0x150 [ 1971.265549][ C0] ? find_held_lock+0x2d/0x110 [ 1971.270322][ C0] device_links_driver_bound+0x94/0x720 [ 1971.275890][ C0] ? sync_state_resume_initcall+0x10/0x10 [ 1971.281617][ C0] driver_bound+0xf9/0x300 [ 1971.286040][ C0] really_probe+0x40b/0xde0 [ 1971.290555][ C0] driver_probe_device+0x26b/0x3d0 [ 1971.296110][ C0] __device_attach_driver+0x1d1/0x290 [ 1971.301491][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1971.307478][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1971.312338][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1971.317375][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1971.323362][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1971.328421][ C0] __device_attach+0x228/0x4a0 [ 1971.333198][ C0] ? really_probe+0xde0/0xde0 [ 1971.337889][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1971.343266][ C0] bus_probe_device+0x1e4/0x290 [ 1971.348123][ C0] device_add+0xbb2/0x1ce0 [ 1971.352549][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1971.357934][ C0] ? __debugfs_create_file+0x33d/0x4c0 [ 1971.363405][ C0] hid_add_device+0x344/0x9d0 [ 1971.368091][ C0] ? modalias_show+0x150/0x150 [ 1971.372866][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 1971.378422][ C0] usbhid_probe+0xaae/0xfc0 [ 1971.382937][ C0] usb_probe_interface+0x315/0x7f0 [ 1971.388055][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 1971.393435][ C0] really_probe+0x291/0xde0 [ 1971.397948][ C0] driver_probe_device+0x26b/0x3d0 [ 1971.403066][ C0] __device_attach_driver+0x1d1/0x290 [ 1971.408449][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1971.414433][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1971.419419][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1971.424463][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1971.430580][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1971.435669][ C0] __device_attach+0x228/0x4a0 [ 1971.440711][ C0] ? really_probe+0xde0/0xde0 [ 1971.445746][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1971.451033][ C0] bus_probe_device+0x1e4/0x290 [ 1971.455924][ C0] device_add+0xbb2/0x1ce0 [ 1971.460909][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1971.466290][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1971.472527][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1971.478682][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1971.483711][ C0] usb_set_configuration+0x113c/0x1910 [ 1971.489222][ C0] usb_generic_driver_probe+0xba/0x100 [ 1971.494690][ C0] usb_probe_device+0xd9/0x2c0 [ 1971.499510][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1971.505938][ C0] really_probe+0x291/0xde0 [ 1971.510907][ C0] driver_probe_device+0x26b/0x3d0 [ 1971.516072][ C0] __device_attach_driver+0x1d1/0x290 [ 1971.521938][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1971.528214][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1971.533196][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1971.538272][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1971.544352][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1971.549406][ C0] __device_attach+0x228/0x4a0 [ 1971.554411][ C0] ? really_probe+0xde0/0xde0 [ 1971.559450][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1971.564737][ C0] bus_probe_device+0x1e4/0x290 [ 1971.569654][ C0] device_add+0xbb2/0x1ce0 [ 1971.574567][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1971.579948][ C0] usb_new_device.cold+0x71d/0xfe9 [ 1971.585061][ C0] ? hub_disconnect+0x510/0x510 [ 1971.589971][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1971.594976][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1971.601389][ C0] hub_event+0x2348/0x42d0 [ 1971.606239][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1971.611715][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1971.616781][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1971.623073][ C0] ? lock_release+0x6d0/0x6d0 [ 1971.628054][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1971.633090][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1971.638127][ C0] process_one_work+0x933/0x1520 [ 1971.643103][ C0] ? lock_release+0x6d0/0x6d0 [ 1971.648107][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1971.653954][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1971.658995][ C0] worker_thread+0x64c/0x1120 [ 1971.663924][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1971.668958][ C0] ? process_one_work+0x1520/0x1520 [ 1971.674161][ C0] kthread+0x38c/0x460 [ 1971.678694][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1971.684084][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1971.690225][ C0] ret_from_fork+0x1f/0x30 [ 1971.695166][ C0] task:kworker/1:0 state:D stack:23384 pid: 4374 ppid: 2 flags:0x00004000 [ 1971.704968][ C0] Workqueue: usb_hub_wq hub_event [ 1971.710008][ C0] Call Trace: [ 1971.713489][ C0] __schedule+0x8a2/0x1f30 [ 1971.718395][ C0] ? io_schedule_timeout+0x140/0x140 [ 1971.723685][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1971.729864][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1971.735070][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1971.740102][ C0] schedule+0xcb/0x270 [ 1971.744813][ C0] synchronize_rcu_expedited+0x4a4/0x680 [ 1971.750791][ C0] ? rcu_exp_wait_wake+0x550/0x550 [ 1971.755907][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1971.762155][ C0] ? input_unregister_handle+0x128/0x290 [ 1971.768218][ C0] ? lock_release+0x6d0/0x6d0 [ 1971.773208][ C0] ? cond_synchronize_rcu+0x20/0x20 [ 1971.778410][ C0] ? find_held_lock+0x2d/0x110 [ 1971.783505][ C0] ? input_unregister_handle+0x200/0x290 [ 1971.789821][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1971.794840][ C0] synchronize_rcu+0x145/0x1f0 [ 1971.799817][ C0] ? synchronize_rcu_expedited+0x680/0x680 [ 1971.805904][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1971.812107][ C0] ? wait_for_completion+0x270/0x270 [ 1971.818026][ C0] ? wait_for_completion+0x270/0x270 [ 1971.823347][ C0] ? input_unregister_handle+0x200/0x290 [ 1971.829162][ C0] kbd_disconnect+0x19/0x30 [ 1971.834128][ C0] __input_unregister_device+0x206/0x470 [ 1971.839951][ C0] input_unregister_device+0xb4/0xf0 [ 1971.845243][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1971.850362][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1971.856360][ C0] hid_disconnect+0x13f/0x1a0 [ 1971.861404][ C0] hid_device_remove+0x186/0x240 [ 1971.866484][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1971.871810][ C0] __device_release_driver+0x3bd/0x6f0 [ 1971.877326][ C0] device_release_driver+0x26/0x40 [ 1971.882453][ C0] bus_remove_device+0x2eb/0x5a0 [ 1971.887399][ C0] device_del+0x502/0xec0 [ 1971.892169][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1971.899626][ C0] ? mark_held_locks+0x9f/0xe0 [ 1971.904646][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1971.909602][ C0] hid_destroy_device+0xe1/0x150 [ 1971.914547][ C0] usbhid_disconnect+0x9f/0xe0 [ 1971.919416][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1971.924630][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1971.930401][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1971.935534][ C0] __device_release_driver+0x3bd/0x6f0 [ 1971.941564][ C0] device_release_driver+0x26/0x40 [ 1971.946686][ C0] bus_remove_device+0x2eb/0x5a0 [ 1971.951646][ C0] device_del+0x502/0xec0 [ 1971.956396][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1971.963869][ C0] ? kobject_put+0x1f3/0x540 [ 1971.968692][ C0] usb_disable_device+0x35b/0x7b0 [ 1971.974025][ C0] usb_disconnect.cold+0x27d/0x780 [ 1971.979149][ C0] hub_event+0x1c8a/0x42d0 [ 1971.983938][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1971.989703][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1971.994739][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1972.000811][ C0] ? lock_release+0x6d0/0x6d0 [ 1972.005748][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1972.010736][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1972.015768][ C0] process_one_work+0x933/0x1520 [ 1972.020794][ C0] ? lock_release+0x6d0/0x6d0 [ 1972.025702][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1972.031602][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1972.036588][ C0] worker_thread+0x64c/0x1120 [ 1972.041545][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1972.046574][ C0] ? process_one_work+0x1520/0x1520 [ 1972.051776][ C0] kthread+0x38c/0x460 [ 1972.056319][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1972.061528][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1972.067607][ C0] ret_from_fork+0x1f/0x30 [ 1972.072029][ C0] task:kworker/1:2 state:D stack:23320 pid: 4382 ppid: 2 flags:0x00004000 [ 1972.082579][ C0] Workqueue: usb_hub_wq hub_event [ 1972.087614][ C0] Call Trace: [ 1972.091077][ C0] __schedule+0x8a2/0x1f30 [ 1972.095919][ C0] ? io_schedule_timeout+0x140/0x140 [ 1972.101215][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1972.107282][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1972.113164][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1972.118207][ C0] schedule+0xcb/0x270 [ 1972.122904][ C0] schedule_preempt_disabled+0xc/0x20 [ 1972.128302][ C0] __mutex_lock+0x3e2/0x10a0 [ 1972.132906][ C0] ? __input_unregister_device+0x16d/0x470 [ 1972.139097][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1972.144910][ C0] ? __input_unregister_device+0x15f/0x470 [ 1972.151119][ C0] ? input_pass_values.part.0+0x700/0x700 [ 1972.157120][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1972.163409][ C0] __input_unregister_device+0x16d/0x470 [ 1972.169709][ C0] input_unregister_device+0xb4/0xf0 [ 1972.175006][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1972.180793][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1972.186732][ C0] hid_disconnect+0x13f/0x1a0 [ 1972.191653][ C0] hid_device_remove+0x186/0x240 [ 1972.196598][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1972.201892][ C0] __device_release_driver+0x3bd/0x6f0 [ 1972.207715][ C0] device_release_driver+0x26/0x40 [ 1972.212836][ C0] bus_remove_device+0x2eb/0x5a0 [ 1972.217784][ C0] device_del+0x502/0xec0 [ 1972.222395][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1972.229718][ C0] ? mark_held_locks+0x9f/0xe0 [ 1972.234656][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1972.239598][ C0] hid_destroy_device+0xe1/0x150 [ 1972.244544][ C0] usbhid_disconnect+0x9f/0xe0 [ 1972.249315][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1972.255147][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1972.260697][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1972.265821][ C0] __device_release_driver+0x3bd/0x6f0 [ 1972.271628][ C0] device_release_driver+0x26/0x40 [ 1972.277414][ C0] bus_remove_device+0x2eb/0x5a0 [ 1972.282360][ C0] device_del+0x502/0xec0 [ 1972.287106][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1972.294435][ C0] ? kobject_put+0x1f3/0x540 [ 1972.299227][ C0] usb_disable_device+0x35b/0x7b0 [ 1972.304270][ C0] usb_disconnect.cold+0x27d/0x780 [ 1972.309390][ C0] hub_event+0x1c8a/0x42d0 [ 1972.313911][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1972.319026][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1972.324063][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1972.329858][ C0] ? lock_release+0x6d0/0x6d0 [ 1972.334792][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1972.339665][ C0] process_one_work+0x933/0x1520 [ 1972.344611][ C0] ? lock_release+0x6d0/0x6d0 [ 1972.349346][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1972.355252][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1972.360448][ C0] worker_thread+0x64c/0x1120 [ 1972.365305][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1972.370334][ C0] ? process_one_work+0x1520/0x1520 [ 1972.375538][ C0] kthread+0x38c/0x460 [ 1972.379924][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1972.385128][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1972.391064][ C0] ret_from_fork+0x1f/0x30 [ 1972.395908][ C0] task:sshd state:S stack:27104 pid: 4383 ppid: 4278 flags:0x00000000 [ 1972.405465][ C0] Call Trace: [ 1972.408912][ C0] __schedule+0x8a2/0x1f30 [ 1972.413719][ C0] ? io_schedule_timeout+0x140/0x140 [ 1972.419015][ C0] schedule+0xcb/0x270 [ 1972.423436][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1972.429574][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1972.435414][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1972.440325][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1972.446496][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1972.452730][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1972.458820][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1972.463868][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1972.470802][ C0] ? get_order+0x20/0x20 [ 1972.475473][ C0] do_select+0x119c/0x1640 [ 1972.480254][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1972.486107][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1972.493228][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1972.500373][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1972.507282][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1972.514401][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1972.520453][ C0] ? find_held_lock+0x2d/0x110 [ 1972.525307][ C0] ? __might_fault+0xd3/0x180 [ 1972.530172][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1972.535039][ C0] core_sys_select+0x3c3/0x960 [ 1972.539890][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1972.545106][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1972.550812][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1972.555690][ C0] ? __might_fault+0xd3/0x180 [ 1972.560510][ C0] ? timespec64_add_safe+0x189/0x210 [ 1972.565801][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1972.570574][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1972.576559][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1972.582200][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1972.587072][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1972.591931][ C0] kern_select+0x13d/0x1c0 [ 1972.596494][ C0] ? core_sys_select+0x960/0x960 [ 1972.601439][ C0] __x64_sys_select+0xba/0x150 [ 1972.606219][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1972.612320][ C0] do_syscall_64+0x2d/0x40 [ 1972.617093][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1972.623026][ C0] RIP: 0033:0x7fe38d9f45e3 [ 1972.627721][ C0] Code: Unable to access opcode bytes at RIP 0x7fe38d9f45b9. [ 1972.635092][ C0] RSP: 002b:00007fff1f08acc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1972.643745][ C0] RAX: ffffffffffffffda RBX: 000055e00622db20 RCX: 00007fe38d9f45e3 [ 1972.651950][ C0] RDX: 000055e0062393b0 RSI: 000055e00622db20 RDI: 000000000000000c [ 1972.660379][ C0] RBP: 000055e004ac0a88 R08: 00007fff1f08ad50 R09: 0000000000000100 [ 1972.669550][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1972.677787][ C0] R13: 00007fff1f08ad2f R14: 000055e00487bbe7 R15: 0000000000000003 [ 1972.686217][ C0] task:syz-execprog state:S stack:24256 pid: 4389 ppid: 4383 flags:0x00000000 [ 1972.695611][ C0] Call Trace: [ 1972.699044][ C0] __schedule+0x8a2/0x1f30 [ 1972.703822][ C0] ? io_schedule_timeout+0x140/0x140 [ 1972.709122][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1972.714916][ C0] schedule+0xcb/0x270 [ 1972.719587][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1972.725350][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1972.730038][ C0] futex_wait+0x1df/0x560 [ 1972.734936][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1972.739970][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1972.745693][ C0] ? wait_for_completion+0x270/0x270 [ 1972.751401][ C0] ? find_held_lock+0x2d/0x110 [ 1972.756170][ C0] do_futex+0x15b/0x1a70 [ 1972.760761][ C0] ? fsnotify+0xa21/0x10a0 [ 1972.765463][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1972.770222][ C0] ? futex_exit_release+0x220/0x220 [ 1972.775427][ C0] ? new_sync_read+0x46e/0x6e0 [ 1972.780198][ C0] __do_sys_futex+0x2a2/0x470 [ 1972.785558][ C0] ? fput_many+0x2f/0x1a0 [ 1972.790197][ C0] ? do_futex+0x1a70/0x1a70 [ 1972.794958][ C0] ? ksys_read+0x1a5/0x250 [ 1972.799643][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1972.805631][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1972.811551][ C0] do_syscall_64+0x2d/0x40 [ 1972.816241][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1972.822315][ C0] RIP: 0033:0x463e63 [ 1972.826229][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1972.833314][ C0] RSP: 002b:00007ffff4ce0878 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1972.841740][ C0] RAX: ffffffffffffffda RBX: 00000000015bc8c0 RCX: 0000000000463e63 [ 1972.849920][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015bca08 [ 1972.858080][ C0] RBP: 00007ffff4ce08c0 R08: 0000000000000000 R09: 0000000000000000 [ 1972.866443][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 1972.874800][ C0] R13: 0000000000000001 R14: 000000c000081080 R15: 0000000000000000 [ 1972.883452][ C0] task:syz-execprog state:S stack:28872 pid: 4390 ppid: 4383 flags:0x00000000 [ 1972.892691][ C0] Call Trace: [ 1972.895987][ C0] __schedule+0x8a2/0x1f30 [ 1972.900400][ C0] ? io_schedule_timeout+0x140/0x140 [ 1972.905671][ C0] schedule+0xcb/0x270 [ 1972.909726][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1972.914830][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1972.919511][ C0] futex_wait+0x1df/0x560 [ 1972.923835][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1972.928841][ C0] ? lock_chain_count+0x20/0x20 [ 1972.933683][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1972.939650][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1972.944664][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1972.949681][ C0] do_futex+0x15b/0x1a70 [ 1972.953905][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1972.959873][ C0] ? __might_fault+0xd3/0x180 [ 1972.964540][ C0] ? futex_exit_release+0x220/0x220 [ 1972.969823][ C0] ? find_held_lock+0x2d/0x110 [ 1972.974580][ C0] ? __do_sys_futex+0x352/0x470 [ 1972.979461][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1972.984304][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1972.990276][ C0] ? ktime_get+0x1bd/0x1e0 [ 1972.994671][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1972.999677][ C0] ? ktime_get+0x1bd/0x1e0 [ 1973.004075][ C0] ? ktime_get+0x154/0x1e0 [ 1973.008486][ C0] __do_sys_futex+0x2a2/0x470 [ 1973.013194][ C0] ? do_futex+0x1a70/0x1a70 [ 1973.017680][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1973.023642][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1973.029526][ C0] do_syscall_64+0x2d/0x40 [ 1973.033951][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1973.039835][ C0] RIP: 0033:0x463e63 [ 1973.043721][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1973.050555][ C0] RSP: 002b:000000c00003fe80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 1973.058967][ C0] RAX: ffffffffffffffda RBX: 000000003b906054 RCX: 0000000000463e63 [ 1973.066990][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015bbf58 [ 1973.075007][ C0] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 1973.082985][ C0] R10: 000000c00003feb8 R11: 0000000000000202 R12: 0000000000437390 [ 1973.090952][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1973.098907][ C0] task:syz-execprog state:S stack:26552 pid: 4391 ppid: 4383 flags:0x00000000 [ 1973.108086][ C0] Call Trace: [ 1973.111367][ C0] __schedule+0x8a2/0x1f30 [ 1973.115766][ C0] ? io_schedule_timeout+0x140/0x140 [ 1973.121027][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1973.126549][ C0] schedule+0xcb/0x270 [ 1973.130598][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1973.135703][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1973.140370][ C0] futex_wait+0x1df/0x560 [ 1973.144680][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1973.149695][ C0] ? wake_up_q+0xa3/0x100 [ 1973.154015][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 1973.159193][ C0] ? futex_wake+0x155/0x490 [ 1973.163707][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1973.168721][ C0] do_futex+0x15b/0x1a70 [ 1973.172956][ C0] ? to_ratio+0x20/0x20 [ 1973.177111][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1973.183082][ C0] ? find_held_lock+0x2d/0x110 [ 1973.187838][ C0] ? futex_exit_release+0x220/0x220 [ 1973.193024][ C0] ? find_held_lock+0x2d/0x110 [ 1973.197779][ C0] ? __might_fault+0xd3/0x180 [ 1973.202439][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1973.207279][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1973.213251][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1973.218255][ C0] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1973.224128][ C0] ? sigprocmask+0xee/0x340 [ 1973.228636][ C0] ? sigsuspend+0x2a0/0x2a0 [ 1973.233121][ C0] __do_sys_futex+0x2a2/0x470 [ 1973.237776][ C0] ? do_futex+0x1a70/0x1a70 [ 1973.242257][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1973.248224][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1973.254110][ C0] do_syscall_64+0x2d/0x40 [ 1973.258508][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1973.264379][ C0] RIP: 0033:0x463e63 [ 1973.268272][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1973.275106][ C0] RSP: 002b:000000c000041e68 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1973.283501][ C0] RAX: ffffffffffffffda RBX: 000000c000030380 RCX: 0000000000463e63 [ 1973.291462][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000304c8 [ 1973.299430][ C0] RBP: 000000c000041eb0 R08: 0000000000000000 R09: 0000000000000000 [ 1973.307390][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 1973.315341][ C0] R13: 0000000000000000 R14: 00000000007ef490 R15: 0000000000000000 [ 1973.323295][ C0] task:syz-execprog state:S stack:24664 pid: 4392 ppid: 4383 flags:0x00000000 [ 1973.332479][ C0] Call Trace: [ 1973.335769][ C0] __schedule+0x8a2/0x1f30 [ 1973.340170][ C0] ? io_schedule_timeout+0x140/0x140 [ 1973.345430][ C0] schedule+0xcb/0x270 [ 1973.349482][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1973.355528][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1973.361317][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1973.366155][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1973.372112][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1973.377153][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1973.383118][ C0] do_epoll_wait+0xe84/0x10a0 [ 1973.387798][ C0] ? ep_read_events_proc+0x440/0x440 [ 1973.393065][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1973.398778][ C0] ? __set_current_blocked+0x110/0x110 [ 1973.404251][ C0] __x64_sys_epoll_pwait+0x133/0x2e0 [ 1973.409546][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1973.414559][ C0] do_syscall_64+0x2d/0x40 [ 1973.418958][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1973.424828][ C0] RIP: 0033:0x464010 [ 1973.428711][ C0] Code: Unable to access opcode bytes at RIP 0x463fe6. [ 1973.435534][ C0] RSP: 002b:000000c00003b7f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 1973.443932][ C0] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 0000000000464010 [ 1973.451892][ C0] RDX: 0000000000000080 RSI: 000000c00003b840 RDI: 0000000000000003 [ 1973.459845][ C0] RBP: 000000c00003be40 R08: 0000000000000000 R09: 0000000000000000 [ 1973.467797][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 1973.475759][ C0] R13: 000000c000000f00 R14: 000001d81ac3497d R15: 0000000000000000 [ 1973.483725][ C0] task:syz-execprog state:S stack:24664 pid: 4393 ppid: 4383 flags:0x00000000 [ 1973.492914][ C0] Call Trace: [ 1973.496204][ C0] __schedule+0x8a2/0x1f30 [ 1973.500616][ C0] ? io_schedule_timeout+0x140/0x140 [ 1973.505883][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1973.511323][ C0] schedule+0xcb/0x270 [ 1973.515376][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1973.520465][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1973.525119][ C0] futex_wait+0x1df/0x560 [ 1973.529443][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1973.534449][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1973.539974][ C0] ? wait_for_completion+0x270/0x270 [ 1973.545247][ C0] ? find_held_lock+0x2d/0x110 [ 1973.550003][ C0] do_futex+0x15b/0x1a70 [ 1973.554225][ C0] ? fsnotify+0xa21/0x10a0 [ 1973.558643][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1973.563299][ C0] ? futex_exit_release+0x220/0x220 [ 1973.568481][ C0] ? new_sync_read+0x46e/0x6e0 [ 1973.573235][ C0] __do_sys_futex+0x2a2/0x470 [ 1973.577894][ C0] ? fput_many+0x2f/0x1a0 [ 1973.582222][ C0] ? do_futex+0x1a70/0x1a70 2020/11/12 18:01:06 executed programs: 343 [ 1973.586705][ C0] ? ksys_read+0x1a5/0x250 [ 1973.591188][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1973.597154][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1973.603038][ C0] do_syscall_64+0x2d/0x40 [ 1973.607457][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1973.613341][ C0] RIP: 0033:0x463e63 [ 1973.617223][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1973.624057][ C0] RSP: 002b:000000c00009bd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1973.632474][ C0] RAX: ffffffffffffffda RBX: 000000c00008a000 RCX: 0000000000463e63 [ 1973.640452][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a148 [ 1973.648433][ C0] RBP: 000000c00009bde0 R08: 0000000000000000 R09: 0000000000000000 [ 1973.656410][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 1973.664394][ C0] R13: 0000000000000001 R14: 000000c0000560c0 R15: 0000000000000000 [ 1973.672377][ C0] task:syz-execprog state:S stack:24664 pid: 4396 ppid: 4383 flags:0x00000000 [ 1973.681593][ C0] Call Trace: [ 1973.684903][ C0] __schedule+0x8a2/0x1f30 [ 1973.689330][ C0] ? io_schedule_timeout+0x140/0x140 [ 1973.694628][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1973.700095][ C0] schedule+0xcb/0x270 [ 1973.704186][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1973.709303][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1973.713983][ C0] futex_wait+0x1df/0x560 [ 1973.718315][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1973.723350][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1973.728209][ C0] ? file_update_time+0xd4/0x520 [ 1973.733160][ C0] ? current_time+0x2c0/0x2c0 [ 1973.737845][ C0] do_futex+0x15b/0x1a70 [ 1973.742098][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1973.746791][ C0] ? futex_exit_release+0x220/0x220 [ 1973.751996][ C0] ? fsnotify+0xa21/0x10a0 [ 1973.756420][ C0] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1973.761715][ C0] ? apparmor_file_permission+0x26e/0x4e0 [ 1973.767456][ C0] __do_sys_futex+0x2a2/0x470 [ 1973.772148][ C0] ? fput_many+0x2f/0x1a0 [ 1973.776494][ C0] ? do_futex+0x1a70/0x1a70 [ 1973.781006][ C0] ? ksys_write+0x1a5/0x250 [ 1973.785520][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1973.791507][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1973.797415][ C0] do_syscall_64+0x2d/0x40 [ 1973.801841][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1973.807736][ C0] RIP: 0033:0x463e63 [ 1973.811646][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1973.818492][ C0] RSP: 002b:000000c00009dd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1973.826919][ C0] RAX: ffffffffffffffda RBX: 000000c000030a80 RCX: 0000000000463e63 [ 1973.834899][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030bc8 [ 1973.842878][ C0] RBP: 000000c00009dde0 R08: 0000000000000000 R09: 0000000000000000 [ 1973.850965][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1973.858947][ C0] R13: 000000c000001b00 R14: 0000000000000000 R15: 0000000000000000 [ 1973.866927][ C0] task:syz-execprog state:S stack:29824 pid: 4402 ppid: 4383 flags:0x00000000 [ 1973.876161][ C0] Call Trace: [ 1973.879461][ C0] __schedule+0x8a2/0x1f30 [ 1973.883886][ C0] ? io_schedule_timeout+0x140/0x140 [ 1973.889180][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1973.894647][ C0] schedule+0xcb/0x270 [ 1973.898727][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1973.903844][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1973.908525][ C0] futex_wait+0x1df/0x560 [ 1973.912980][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1973.918004][ C0] ? lock_chain_count+0x20/0x20 [ 1973.922853][ C0] do_futex+0x15b/0x1a70 [ 1973.927097][ C0] ? __lock_acquire+0xbe0/0x5c20 [ 1973.932036][ C0] ? futex_exit_release+0x220/0x220 [ 1973.937240][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1973.942282][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1973.948271][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1973.954262][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1973.959469][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1973.964498][ C0] ? find_held_lock+0x2d/0x110 [ 1973.969269][ C0] __do_sys_futex+0x2a2/0x470 [ 1973.973955][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 1973.979683][ C0] ? do_futex+0x1a70/0x1a70 [ 1973.984189][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1973.990172][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1973.996071][ C0] do_syscall_64+0x2d/0x40 [ 1974.000496][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1974.006389][ C0] RIP: 0033:0x463e63 [ 1974.010296][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1974.017144][ C0] RSP: 002b:000000c000099f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1974.025565][ C0] RAX: ffffffffffffffda RBX: 000000c000030e00 RCX: 0000000000463e63 [ 1974.033549][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015e5a58 [ 1974.041528][ C0] RBP: 000000c000099f48 R08: 0000000000000000 R09: 0000000000000000 [ 1974.049499][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 1974.057469][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1974.065449][ C0] task:syz-execprog state:S stack:27376 pid: 4403 ppid: 4383 flags:0x00000000 [ 1974.074668][ C0] Call Trace: [ 1974.077970][ C0] __schedule+0x8a2/0x1f30 [ 1974.082398][ C0] ? io_schedule_timeout+0x140/0x140 [ 1974.087689][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1974.093154][ C0] schedule+0xcb/0x270 [ 1974.097251][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1974.102371][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1974.107058][ C0] futex_wait+0x1df/0x560 [ 1974.111393][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1974.116418][ C0] ? wake_up_q+0xa3/0x100 [ 1974.120748][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 1974.125965][ C0] ? futex_wake+0x155/0x490 [ 1974.130476][ C0] ? reset_node_managed_pages+0x80/0x80 [ 1974.136028][ C0] do_futex+0x15b/0x1a70 [ 1974.140275][ C0] ? __up_read+0x1a1/0x7b0 [ 1974.144696][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1974.150164][ C0] ? kblockd_mod_delayed_work_on+0x30/0x30 [ 1974.155980][ C0] ? futex_exit_release+0x220/0x220 [ 1974.161185][ C0] ? do_madvise.part.0+0x480/0x1850 [ 1974.166390][ C0] ? ktime_get+0x90/0x1e0 [ 1974.170730][ C0] ? madvise_cold_or_pageout_pte_range+0xc80/0xc80 [ 1974.177235][ C0] ? lapic_next_event+0x4d/0x80 [ 1974.182094][ C0] ? clockevents_program_event+0x12b/0x350 [ 1974.187905][ C0] __do_sys_futex+0x2a2/0x470 [ 1974.192614][ C0] ? do_futex+0x1a70/0x1a70 [ 1974.197123][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1974.203110][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1974.209027][ C0] do_syscall_64+0x2d/0x40 [ 1974.213452][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1974.219348][ C0] RIP: 0033:0x463e63 [ 1974.223264][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1974.230104][ C0] RSP: 002b:000000c000557d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1974.238498][ C0] RAX: ffffffffffffffda RBX: 000000c000154700 RCX: 0000000000463e63 [ 1974.246480][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000154848 [ 1974.254447][ C0] RBP: 000000c000557de0 R08: 0000000000000000 R09: 0000000000000000 [ 1974.262400][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1974.270353][ C0] R13: 000000c00008c600 R14: 0000000000000000 R15: 0000000000000000 [ 1974.278313][ C0] task:syz-execprog state:S stack:29824 pid: 4404 ppid: 4383 flags:0x00000000 [ 1974.287502][ C0] Call Trace: [ 1974.290775][ C0] __schedule+0x8a2/0x1f30 [ 1974.295173][ C0] ? io_schedule_timeout+0x140/0x140 [ 1974.300438][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1974.305873][ C0] schedule+0xcb/0x270 [ 1974.309922][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1974.315012][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1974.319672][ C0] futex_wait+0x1df/0x560 [ 1974.323989][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1974.328993][ C0] ? lock_chain_count+0x20/0x20 [ 1974.333822][ C0] ? find_held_lock+0x2d/0x110 [ 1974.338564][ C0] do_futex+0x15b/0x1a70 [ 1974.342789][ C0] ? to_ratio+0x20/0x20 [ 1974.346935][ C0] ? find_held_lock+0x2d/0x110 [ 1974.351676][ C0] ? futex_exit_release+0x220/0x220 [ 1974.356854][ C0] ? sigprocmask+0x236/0x340 [ 1974.361437][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1974.366452][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1974.371377][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1974.377334][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1974.382567][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1974.387572][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1974.392951][ C0] ? sigprocmask+0xee/0x340 [ 1974.397453][ C0] ? sigsuspend+0x2a0/0x2a0 [ 1974.401943][ C0] __do_sys_futex+0x2a2/0x470 [ 1974.406598][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 1974.412302][ C0] ? do_futex+0x1a70/0x1a70 [ 1974.416820][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1974.422822][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1974.428705][ C0] do_syscall_64+0x2d/0x40 [ 1974.433110][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1974.438979][ C0] RIP: 0033:0x463e63 [ 1974.442863][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1974.449748][ C0] RSP: 002b:000000c00016ced8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1974.458155][ C0] RAX: ffffffffffffffda RBX: 000000c000031180 RCX: 0000000000463e63 [ 1974.466116][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015e5bc0 [ 1974.474071][ C0] RBP: 000000c00016cf20 R08: 0000000000000000 R09: 0000000000000000 [ 1974.482021][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 1974.489970][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1974.497934][ C0] task:syz-execprog state:S stack:24552 pid: 4405 ppid: 4383 flags:0x00000000 [ 1974.507135][ C0] Call Trace: [ 1974.510407][ C0] __schedule+0x8a2/0x1f30 [ 1974.514805][ C0] ? io_schedule_timeout+0x140/0x140 [ 1974.520080][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1974.525528][ C0] schedule+0xcb/0x270 [ 1974.529577][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1974.534666][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1974.539318][ C0] futex_wait+0x1df/0x560 [ 1974.543662][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1974.548667][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1974.553673][ C0] do_futex+0x15b/0x1a70 [ 1974.557913][ C0] ? find_held_lock+0x2d/0x110 [ 1974.562674][ C0] ? futex_exit_release+0x220/0x220 [ 1974.567879][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1974.572710][ C0] ? ktime_get+0x90/0x1e0 [ 1974.577031][ C0] ? ktime_get+0x154/0x1e0 [ 1974.581452][ C0] ? lapic_next_event+0x4d/0x80 [ 1974.586299][ C0] ? clockevents_program_event+0x12b/0x350 [ 1974.592086][ C0] __do_sys_futex+0x2a2/0x470 [ 1974.596743][ C0] ? do_futex+0x1a70/0x1a70 [ 1974.601225][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1974.607181][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1974.613056][ C0] do_syscall_64+0x2d/0x40 [ 1974.617453][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1974.623320][ C0] RIP: 0033:0x463e63 [ 1974.627203][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1974.634026][ C0] RSP: 002b:000000c000553d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1974.642432][ C0] RAX: ffffffffffffffda RBX: 000000c000031c00 RCX: 0000000000463e63 [ 1974.650416][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000031d48 [ 1974.658379][ C0] RBP: 000000c000553de0 R08: 0000000000000000 R09: 0000000000000000 [ 1974.666328][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000008 [ 1974.674278][ C0] R13: 0000000000a38520 R14: 0000000000000000 R15: 0000000000000000 [ 1974.682230][ C0] task:syz-execprog state:S stack:24664 pid: 4406 ppid: 4383 flags:0x00000000 [ 1974.691407][ C0] Call Trace: [ 1974.694678][ C0] __schedule+0x8a2/0x1f30 [ 1974.699073][ C0] ? io_schedule_timeout+0x140/0x140 [ 1974.704345][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1974.709794][ C0] schedule+0xcb/0x270 [ 1974.713852][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1974.718958][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1974.723616][ C0] futex_wait+0x1df/0x560 [ 1974.727929][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1974.732959][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1974.737792][ C0] ? file_update_time+0xd4/0x520 [ 1974.742718][ C0] ? current_time+0x2c0/0x2c0 [ 1974.747386][ C0] do_futex+0x15b/0x1a70 [ 1974.751623][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1974.756398][ C0] ? futex_exit_release+0x220/0x220 [ 1974.761584][ C0] ? fsnotify+0xa21/0x10a0 [ 1974.766025][ C0] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1974.771302][ C0] ? apparmor_file_permission+0x26e/0x4e0 [ 1974.777003][ C0] __do_sys_futex+0x2a2/0x470 [ 1974.781672][ C0] ? do_futex+0x1a70/0x1a70 [ 1974.786171][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1974.792131][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1974.798005][ C0] do_syscall_64+0x2d/0x40 [ 1974.802405][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1974.808285][ C0] RIP: 0033:0x463e63 [ 1974.812183][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1974.819011][ C0] RSP: 002b:000000c000097d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1974.827406][ C0] RAX: ffffffffffffffda RBX: 000000c000154a80 RCX: 0000000000463e63 [ 1974.835360][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000154bc8 [ 1974.843312][ C0] RBP: 000000c000097de0 R08: 0000000000000000 R09: 0000000000000000 [ 1974.851266][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1974.859277][ C0] R13: 000000c00008c900 R14: 000001d987b76d1c R15: 0000000000000000 [ 1974.867246][ C0] task:syz-execprog state:S stack:29824 pid: 4407 ppid: 4383 flags:0x00000000 [ 1974.876539][ C0] Call Trace: [ 1974.879824][ C0] __schedule+0x8a2/0x1f30 [ 1974.884225][ C0] ? io_schedule_timeout+0x140/0x140 [ 1974.889508][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1974.894972][ C0] schedule+0xcb/0x270 [ 1974.899096][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1974.904189][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1974.908844][ C0] futex_wait+0x1df/0x560 [ 1974.913154][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1974.918161][ C0] ? ep_scan_ready_list+0x666/0x7d0 [ 1974.923346][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1974.928177][ C0] ? wait_for_completion+0x270/0x270 [ 1974.933451][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1974.938474][ C0] do_futex+0x15b/0x1a70 [ 1974.942809][ C0] ? ep_scan_ready_list+0x558/0x7d0 [ 1974.947992][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1974.953963][ C0] ? ep_destroy_wakeup_source+0x150/0x150 [ 1974.959664][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1974.964669][ C0] ? futex_exit_release+0x220/0x220 [ 1974.969896][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1974.975870][ C0] ? fput_many+0x2f/0x1a0 [ 1974.980266][ C0] ? do_epoll_wait+0x1cd/0x10a0 [ 1974.985098][ C0] ? ep_read_events_proc+0x440/0x440 [ 1974.990376][ C0] ? lapic_next_event+0x4d/0x80 [ 1974.995228][ C0] __do_sys_futex+0x2a2/0x470 [ 1974.999936][ C0] ? do_futex+0x1a70/0x1a70 [ 1975.004424][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1975.010440][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1975.016333][ C0] do_syscall_64+0x2d/0x40 [ 1975.020852][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1975.026736][ C0] RIP: 0033:0x463e63 [ 1975.030637][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1975.037476][ C0] RSP: 002b:000000c000555d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1975.045886][ C0] RAX: ffffffffffffffda RBX: 000000c00008a380 RCX: 0000000000463e63 [ 1975.053946][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a4c8 [ 1975.061913][ C0] RBP: 000000c000555de0 R08: 0000000000000000 R09: 0000000000000000 [ 1975.069912][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1975.077887][ C0] R13: 000000c000131800 R14: 00007f0cb3182000 R15: 0000000000000000 [ 1975.085852][ C0] task:syz-execprog state:S stack:29824 pid: 4408 ppid: 4383 flags:0x00000000 [ 1975.095062][ C0] Call Trace: [ 1975.098337][ C0] __schedule+0x8a2/0x1f30 [ 1975.102738][ C0] ? io_schedule_timeout+0x140/0x140 [ 1975.108015][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1975.113470][ C0] schedule+0xcb/0x270 [ 1975.117533][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1975.122625][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1975.127299][ C0] futex_wait+0x1df/0x560 [ 1975.131612][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1975.136630][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1975.142176][ C0] ? wait_for_completion+0x270/0x270 [ 1975.147453][ C0] ? find_held_lock+0x2d/0x110 [ 1975.152208][ C0] do_futex+0x15b/0x1a70 [ 1975.156460][ C0] ? debug_object_free+0x1c0/0x350 [ 1975.161610][ C0] ? fsnotify+0xa21/0x10a0 [ 1975.166132][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1975.170798][ C0] ? futex_exit_release+0x220/0x220 [ 1975.176059][ C0] ? new_sync_read+0x46e/0x6e0 [ 1975.180858][ C0] ? debug_object_free+0x1c8/0x350 [ 1975.185953][ C0] __do_sys_futex+0x2a2/0x470 [ 1975.190671][ C0] ? fput_many+0x2f/0x1a0 [ 1975.194981][ C0] ? do_futex+0x1a70/0x1a70 [ 1975.199466][ C0] ? ksys_read+0x1a5/0x250 [ 1975.203923][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1975.209925][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1975.215813][ C0] do_syscall_64+0x2d/0x40 [ 1975.220224][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1975.226104][ C0] RIP: 0033:0x463e63 [ 1975.229986][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1975.236809][ C0] RSP: 002b:000000c00019fd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1975.245255][ C0] RAX: ffffffffffffffda RBX: 000000c00008a700 RCX: 0000000000463e63 [ 1975.253256][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a848 [ 1975.261280][ C0] RBP: 000000c00019fde0 R08: 0000000000000000 R09: 0000000000000000 [ 1975.269236][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1975.277205][ C0] R13: 000000c000131b00 R14: 000080c000270000 R15: 000080c00028ffff [ 1975.285174][ C0] task:syz-executor.2 state:S stack:27816 pid: 4409 ppid: 4389 flags:0x00000000 [ 1975.294359][ C0] Call Trace: [ 1975.297635][ C0] __schedule+0x8a2/0x1f30 [ 1975.302035][ C0] ? io_schedule_timeout+0x140/0x140 [ 1975.307305][ C0] ? release_task+0x14c0/0x14c0 [ 1975.312136][ C0] schedule+0xcb/0x270 [ 1975.316185][ C0] do_wait+0x634/0x970 [ 1975.320245][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1975.325605][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1975.331576][ C0] kernel_wait4+0x14c/0x260 [ 1975.336087][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1975.341203][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1975.346391][ C0] ? find_held_lock+0x2d/0x110 [ 1975.351147][ C0] __do_sys_wait4+0x13f/0x150 [ 1975.355918][ C0] ? kernel_wait4+0x260/0x260 [ 1975.360588][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1975.366050][ C0] ? vmacache_update+0xce/0x140 [ 1975.370892][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1975.376850][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1975.382734][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1975.387747][ C0] do_syscall_64+0x2d/0x40 [ 1975.392143][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1975.398015][ C0] RIP: 0033:0x417a5a [ 1975.401901][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1975.408735][ C0] RSP: 002b:00007ffd37690328 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1975.417158][ C0] RAX: ffffffffffffffda RBX: 000000000000113b RCX: 0000000000417a5a [ 1975.425146][ C0] RDX: 0000000040000000 RSI: 00007ffd37690334 RDI: ffffffffffffffff [ 1975.433128][ C0] RBP: 0000000000000000 R08: 0000000000001139 R09: 00000000025ad940 [ 1975.441081][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1975.449039][ C0] R13: 00007ffd376905e8 R14: 0000000000000000 R15: 0000000000000000 [ 1975.457004][ C0] task:syz-executor.5 state:S stack:28248 pid: 4410 ppid: 4405 flags:0x00000000 [ 1975.466189][ C0] Call Trace: [ 1975.469468][ C0] __schedule+0x8a2/0x1f30 [ 1975.473930][ C0] ? io_schedule_timeout+0x140/0x140 [ 1975.479209][ C0] ? release_task+0x14c0/0x14c0 [ 1975.484110][ C0] schedule+0xcb/0x270 [ 1975.488179][ C0] do_wait+0x634/0x970 [ 1975.492227][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1975.497591][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1975.503560][ C0] kernel_wait4+0x14c/0x260 [ 1975.508046][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1975.513148][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1975.518338][ C0] ? find_held_lock+0x2d/0x110 [ 1975.523083][ C0] __do_sys_wait4+0x13f/0x150 [ 1975.527759][ C0] ? kernel_wait4+0x260/0x260 [ 1975.532517][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1975.537965][ C0] ? vmacache_update+0xce/0x140 [ 1975.542797][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1975.548770][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1975.554655][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1975.559659][ C0] do_syscall_64+0x2d/0x40 [ 1975.564058][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1975.569939][ C0] RIP: 0033:0x417a5a [ 1975.573834][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1975.580664][ C0] RSP: 002b:00007ffd54b6cdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1975.589061][ C0] RAX: ffffffffffffffda RBX: 000000000000113e RCX: 0000000000417a5a [ 1975.597019][ C0] RDX: 0000000040000000 RSI: 00007ffd54b6cdc4 RDI: ffffffffffffffff [ 1975.605033][ C0] RBP: 0000000000000000 R08: 000000000000113a R09: 0000000003042940 [ 1975.612990][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1975.620953][ C0] R13: 00007ffd54b6d078 R14: 0000000000000000 R15: 0000000000000000 [ 1975.628921][ C0] task:syz-executor.2 state:S stack:24856 pid: 4411 ppid: 4409 flags:0x00000000 [ 1975.638104][ C0] Call Trace: [ 1975.641384][ C0] __schedule+0x8a2/0x1f30 [ 1975.645780][ C0] ? io_schedule_timeout+0x140/0x140 [ 1975.651046][ C0] schedule+0xcb/0x270 [ 1975.655115][ C0] do_nanosleep+0x1b1/0x660 [ 1975.659610][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1975.664926][ C0] ? __might_fault+0xd3/0x180 [ 1975.669624][ C0] ? debug_object_destroy+0x210/0x210 [ 1975.674976][ C0] ? memset+0x20/0x40 [ 1975.678950][ C0] ? __hrtimer_init+0x136/0x280 [ 1975.683851][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1975.688793][ C0] ? nanosleep_copyout+0x100/0x100 [ 1975.693898][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1975.699861][ C0] ? put_timespec64+0x120/0x120 [ 1975.704717][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1975.709775][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1975.714880][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1975.720005][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1975.725974][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1975.731886][ C0] do_syscall_64+0x2d/0x40 [ 1975.736296][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1975.742172][ C0] RIP: 0033:0x45c360 [ 1975.746065][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1975.752911][ C0] RSP: 002b:00007ffd37690128 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1975.761437][ C0] RAX: ffffffffffffffda RBX: 00000000001e1e72 RCX: 000000000045c360 [ 1975.769404][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd37690130 [ 1975.777376][ C0] RBP: 000000000000007b R08: 0000000000000001 R09: 00000000025ad940 [ 1975.785344][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1975.793298][ C0] R13: 00007ffd37690180 R14: 00000000001e1e72 R15: 00007ffd37690190 [ 1975.801257][ C0] task:syz-executor.4 state:S stack:27584 pid: 4412 ppid: 4393 flags:0x00000000 [ 1975.810442][ C0] Call Trace: [ 1975.813716][ C0] __schedule+0x8a2/0x1f30 [ 1975.818115][ C0] ? io_schedule_timeout+0x140/0x140 [ 1975.823434][ C0] ? release_task+0x14c0/0x14c0 [ 1975.828270][ C0] schedule+0xcb/0x270 [ 1975.832322][ C0] do_wait+0x634/0x970 [ 1975.836386][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1975.841756][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1975.847727][ C0] kernel_wait4+0x14c/0x260 [ 1975.852211][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1975.857326][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1975.862515][ C0] ? find_held_lock+0x2d/0x110 [ 1975.867265][ C0] __do_sys_wait4+0x13f/0x150 [ 1975.871928][ C0] ? kernel_wait4+0x260/0x260 [ 1975.876628][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1975.882097][ C0] ? vmacache_update+0xce/0x140 [ 1975.886952][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1975.892917][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1975.898791][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1975.903800][ C0] do_syscall_64+0x2d/0x40 [ 1975.908200][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1975.914073][ C0] RIP: 0033:0x417a5a [ 1975.917970][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1975.924798][ C0] RSP: 002b:00007ffef7c86bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1975.933195][ C0] RAX: ffffffffffffffda RBX: 0000000000001141 RCX: 0000000000417a5a [ 1975.941214][ C0] RDX: 0000000040000000 RSI: 00007ffef7c86bc4 RDI: ffffffffffffffff [ 1975.949224][ C0] RBP: 0000000000000000 R08: 000000000000113c R09: 00000000035cc940 [ 1975.957185][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1975.965135][ C0] R13: 00007ffef7c86e78 R14: 0000000000000000 R15: 0000000000000000 [ 1975.973106][ C0] task:syz-executor.3 state:S stack:28248 pid: 4413 ppid: 4393 flags:0x00000000 [ 1975.982289][ C0] Call Trace: [ 1975.985565][ C0] __schedule+0x8a2/0x1f30 [ 1975.989961][ C0] ? io_schedule_timeout+0x140/0x140 [ 1975.995226][ C0] ? release_task+0x14c0/0x14c0 [ 1976.000101][ C0] schedule+0xcb/0x270 [ 1976.004150][ C0] do_wait+0x634/0x970 [ 1976.008201][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1976.013555][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1976.019514][ C0] kernel_wait4+0x14c/0x260 [ 1976.023997][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1976.029086][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1976.034264][ C0] ? find_held_lock+0x2d/0x110 [ 1976.039006][ C0] __do_sys_wait4+0x13f/0x150 [ 1976.043674][ C0] ? kernel_wait4+0x260/0x260 [ 1976.048341][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1976.053788][ C0] ? vmacache_update+0xce/0x140 [ 1976.058678][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1976.064647][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1976.070664][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1976.075672][ C0] do_syscall_64+0x2d/0x40 [ 1976.080074][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1976.085943][ C0] RIP: 0033:0x417a5a [ 1976.089829][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1976.096667][ C0] RSP: 002b:00007fff019dccb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1976.105073][ C0] RAX: ffffffffffffffda RBX: 0000000000001140 RCX: 0000000000417a5a [ 1976.113026][ C0] RDX: 0000000040000000 RSI: 00007fff019dccc4 RDI: ffffffffffffffff [ 1976.120980][ C0] RBP: 0000000000000000 R08: 000000000000113d R09: 0000000003312940 [ 1976.128933][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1976.136899][ C0] R13: 00007fff019dcf78 R14: 0000000000000000 R15: 0000000000000000 [ 1976.144866][ C0] task:syz-executor.5 state:S stack:24088 pid: 4414 ppid: 4410 flags:0x00000000 [ 1976.154046][ C0] Call Trace: [ 1976.157320][ C0] __schedule+0x8a2/0x1f30 [ 1976.161718][ C0] ? io_schedule_timeout+0x140/0x140 [ 1976.167003][ C0] schedule+0xcb/0x270 [ 1976.171077][ C0] do_nanosleep+0x1b1/0x660 [ 1976.175568][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1976.180836][ C0] ? __might_fault+0xd3/0x180 [ 1976.185500][ C0] ? debug_object_destroy+0x210/0x210 [ 1976.190858][ C0] ? memset+0x20/0x40 [ 1976.194824][ C0] ? __hrtimer_init+0x136/0x280 [ 1976.199660][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1976.204579][ C0] ? nanosleep_copyout+0x100/0x100 [ 1976.209669][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1976.215628][ C0] ? put_timespec64+0x120/0x120 [ 1976.220475][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 1976.225574][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1976.230665][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1976.235754][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1976.241725][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1976.247609][ C0] do_syscall_64+0x2d/0x40 [ 1976.252006][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1976.257875][ C0] RIP: 0033:0x45c360 [ 1976.261766][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1976.268603][ C0] RSP: 002b:00007ffd54b6cbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1976.277067][ C0] RAX: ffffffffffffffda RBX: 00000000001e1e6b RCX: 000000000045c360 [ 1976.285018][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd54b6cbc0 [ 1976.292989][ C0] RBP: 0000000000000078 R08: 0000000000000001 R09: 0000000003042940 [ 1976.300954][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1976.308916][ C0] R13: 00007ffd54b6cc10 R14: 00000000001e1e6b R15: 00007ffd54b6cc20 [ 1976.316871][ C0] task:syz-executor.1 state:S stack:28248 pid: 4415 ppid: 4405 flags:0x00000000 [ 1976.326052][ C0] Call Trace: [ 1976.329324][ C0] __schedule+0x8a2/0x1f30 [ 1976.333780][ C0] ? io_schedule_timeout+0x140/0x140 [ 1976.339046][ C0] ? release_task+0x14c0/0x14c0 [ 1976.343873][ C0] schedule+0xcb/0x270 [ 1976.347923][ C0] do_wait+0x634/0x970 [ 1976.351972][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1976.357335][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1976.363316][ C0] kernel_wait4+0x14c/0x260 [ 1976.367804][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1976.372896][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1976.378073][ C0] ? find_held_lock+0x2d/0x110 [ 1976.382818][ C0] __do_sys_wait4+0x13f/0x150 [ 1976.387483][ C0] ? kernel_wait4+0x260/0x260 [ 1976.392152][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1976.397605][ C0] ? vmacache_update+0xce/0x140 [ 1976.402467][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1976.408428][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1976.414311][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1976.419330][ C0] do_syscall_64+0x2d/0x40 [ 1976.423727][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1976.429600][ C0] RIP: 0033:0x417a5a [ 1976.433518][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1976.440377][ C0] RSP: 002b:00007fff7eda0d88 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1976.448774][ C0] RAX: ffffffffffffffda RBX: 0000000000001144 RCX: 0000000000417a5a [ 1976.456738][ C0] RDX: 0000000040000000 RSI: 00007fff7eda0d94 RDI: ffffffffffffffff [ 1976.464704][ C0] RBP: 0000000000000000 R08: 000000000000113f R09: 0000000002b2a940 [ 1976.472658][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1976.480608][ C0] R13: 00007fff7eda1048 R14: 0000000000000000 R15: 0000000000000000 [ 1976.488563][ C0] task:syz-executor.3 state:S stack:24840 pid: 4416 ppid: 4413 flags:0x00000000 [ 1976.497757][ C0] Call Trace: [ 1976.501031][ C0] __schedule+0x8a2/0x1f30 [ 1976.505438][ C0] ? io_schedule_timeout+0x140/0x140 [ 1976.510714][ C0] schedule+0xcb/0x270 [ 1976.514782][ C0] do_nanosleep+0x1b1/0x660 [ 1976.519275][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1976.524540][ C0] ? __might_fault+0xd3/0x180 [ 1976.529199][ C0] ? debug_object_destroy+0x210/0x210 [ 1976.534550][ C0] ? memset+0x20/0x40 [ 1976.538528][ C0] ? __hrtimer_init+0x136/0x280 [ 1976.543362][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1976.548287][ C0] ? nanosleep_copyout+0x100/0x100 [ 1976.553382][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1976.559356][ C0] ? put_timespec64+0x120/0x120 [ 1976.564208][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 1976.569323][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1976.574428][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1976.579529][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1976.585498][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1976.591371][ C0] do_syscall_64+0x2d/0x40 [ 1976.595770][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1976.601644][ C0] RIP: 0033:0x45c360 [ 1976.605539][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1976.612399][ C0] RSP: 002b:00007fff019dcab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1976.620802][ C0] RAX: ffffffffffffffda RBX: 00000000001e1e6c RCX: 000000000045c360 [ 1976.628768][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff019dcac0 [ 1976.636720][ C0] RBP: 000000000000006a R08: 0000000000000001 R09: 0000000003312940 [ 1976.645020][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1976.652972][ C0] R13: 00007fff019dcb10 R14: 00000000001e1e6c R15: 00007fff019dcb20 [ 1976.660942][ C0] task:syz-executor.4 state:S stack:24632 pid: 4417 ppid: 4412 flags:0x00000000 [ 1976.670120][ C0] Call Trace: [ 1976.673396][ C0] __schedule+0x8a2/0x1f30 [ 1976.677811][ C0] ? io_schedule_timeout+0x140/0x140 [ 1976.683089][ C0] schedule+0xcb/0x270 [ 1976.687150][ C0] do_nanosleep+0x1b1/0x660 [ 1976.691635][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1976.696900][ C0] ? __might_fault+0xd3/0x180 [ 1976.701571][ C0] ? debug_object_destroy+0x210/0x210 [ 1976.706936][ C0] ? debug_object_free+0x1c8/0x350 [ 1976.712040][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1976.716980][ C0] ? nanosleep_copyout+0x100/0x100 [ 1976.722104][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1976.728093][ C0] ? put_timespec64+0x120/0x120 [ 1976.732954][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 1976.738076][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1976.743198][ C0] ? schedule+0xcb/0x270 [ 1976.747449][ C0] ? exit_to_user_mode_prepare+0xdd/0x160 [ 1976.753177][ C0] do_syscall_64+0x2d/0x40 [ 1976.757606][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1976.763678][ C0] task:syz-executor.0 state:S stack:28248 pid: 4419 ppid: 4406 flags:0x00000000 [ 1976.772895][ C0] Call Trace: [ 1976.776194][ C0] __schedule+0x8a2/0x1f30 [ 1976.780620][ C0] ? io_schedule_timeout+0x140/0x140 [ 1976.785913][ C0] ? release_task+0x14c0/0x14c0 [ 1976.790777][ C0] schedule+0xcb/0x270 [ 1976.794854][ C0] do_wait+0x634/0x970 [ 1976.798936][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1976.804329][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1976.810329][ C0] kernel_wait4+0x14c/0x260 [ 1976.814846][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1976.819968][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1976.825170][ C0] ? find_held_lock+0x2d/0x110 [ 1976.829943][ C0] __do_sys_wait4+0x13f/0x150 [ 1976.834631][ C0] ? kernel_wait4+0x260/0x260 [ 1976.839337][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1976.844805][ C0] ? vmacache_update+0xce/0x140 [ 1976.849668][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1976.855663][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1976.861564][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1976.866596][ C0] do_syscall_64+0x2d/0x40 [ 1976.871026][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1976.876922][ C0] RIP: 0033:0x417a5a [ 1976.880832][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1976.887685][ C0] RSP: 002b:00007ffcd0ca2a98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1976.896115][ C0] RAX: ffffffffffffffda RBX: 000000000000114d RCX: 0000000000417a5a [ 1976.904097][ C0] RDX: 0000000040000000 RSI: 00007ffcd0ca2aa4 RDI: ffffffffffffffff [ 1976.912078][ C0] RBP: 0000000000000000 R08: 0000000000001143 R09: 00000000029b4940 [ 1976.920057][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1976.928037][ C0] R13: 00007ffcd0ca2d58 R14: 0000000000000000 R15: 0000000000000000 [ 1976.936015][ C0] task:syz-executor.1 state:S stack:23824 pid: 4420 ppid: 4415 flags:0x00000000 [ 1976.945232][ C0] Call Trace: [ 1976.948533][ C0] __schedule+0x8a2/0x1f30 [ 1976.952960][ C0] ? io_schedule_timeout+0x140/0x140 [ 1976.958255][ C0] schedule+0xcb/0x270 [ 1976.962337][ C0] do_nanosleep+0x1b1/0x660 [ 1976.966850][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1976.972143][ C0] ? __might_fault+0xd3/0x180 [ 1976.976831][ C0] ? debug_object_destroy+0x210/0x210 [ 1976.982210][ C0] ? memset+0x20/0x40 [ 1976.986204][ C0] ? __hrtimer_init+0x136/0x280 [ 1976.991066][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1976.996031][ C0] ? nanosleep_copyout+0x100/0x100 [ 1977.001155][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1977.007148][ C0] ? put_timespec64+0x120/0x120 [ 1977.012006][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1977.017126][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1977.022244][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1977.028239][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.034136][ C0] do_syscall_64+0x2d/0x40 [ 1977.038562][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1977.044459][ C0] RIP: 0033:0x45c360 [ 1977.048371][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1977.055236][ C0] RSP: 002b:00007fff7eda0b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1977.063665][ C0] RAX: ffffffffffffffda RBX: 00000000001e2a99 RCX: 000000000045c360 [ 1977.071647][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff7eda0b90 [ 1977.079640][ C0] RBP: 0000000000000075 R08: 0000000000000001 R09: 0000000002b2a940 [ 1977.087620][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1977.095601][ C0] R13: 00007fff7eda0be0 R14: 00000000001e2a99 R15: 00007fff7eda0bf0 [ 1977.103586][ C0] task:kworker/u4:0 state:I stack:24720 pid: 4421 ppid: 2 flags:0x00004000 [ 1977.112819][ C0] Workqueue: 0x0 (events_unbound) [ 1977.117961][ C0] Call Trace: [ 1977.121268][ C0] __schedule+0x8a2/0x1f30 [ 1977.125706][ C0] ? io_schedule_timeout+0x140/0x140 [ 1977.131006][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1977.135955][ C0] schedule+0xcb/0x270 [ 1977.140040][ C0] worker_thread+0x14c/0x1120 [ 1977.144726][ C0] ? process_one_work+0x1520/0x1520 [ 1977.149936][ C0] kthread+0x38c/0x460 [ 1977.154016][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1977.159230][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1977.165138][ C0] ret_from_fork+0x1f/0x30 [ 1977.169567][ C0] task:kworker/u4:2 state:I stack:24648 pid: 4423 ppid: 2 flags:0x00004000 [ 1977.178799][ C0] Workqueue: 0x0 (events_unbound) [ 1977.183938][ C0] Call Trace: [ 1977.187250][ C0] __schedule+0x8a2/0x1f30 [ 1977.191720][ C0] ? io_schedule_timeout+0x140/0x140 [ 1977.197020][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1977.201977][ C0] schedule+0xcb/0x270 [ 1977.206060][ C0] worker_thread+0x14c/0x1120 [ 1977.210755][ C0] ? process_one_work+0x1520/0x1520 [ 1977.215964][ C0] kthread+0x38c/0x460 [ 1977.220042][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1977.225250][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1977.231154][ C0] ret_from_fork+0x1f/0x30 [ 1977.235576][ C0] task:syz-executor.0 state:R running task stack:24856 pid: 4429 ppid: 4419 flags:0x00000000 [ 1977.246422][ C0] Call Trace: [ 1977.249728][ C0] __schedule+0x8a2/0x1f30 [ 1977.254155][ C0] ? io_schedule_timeout+0x140/0x140 [ 1977.259449][ C0] schedule+0xcb/0x270 [ 1977.263533][ C0] do_nanosleep+0x1b1/0x660 [ 1977.268050][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1977.273343][ C0] ? __might_fault+0xd3/0x180 [ 1977.278032][ C0] ? debug_object_destroy+0x210/0x210 [ 1977.283413][ C0] ? memset+0x20/0x40 [ 1977.287401][ C0] ? __hrtimer_init+0x136/0x280 [ 1977.292278][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1977.297262][ C0] ? nanosleep_copyout+0x100/0x100 [ 1977.302383][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1977.308367][ C0] ? put_timespec64+0x120/0x120 [ 1977.313245][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1977.318275][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1977.323397][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1977.328523][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1977.334512][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1977.340415][ C0] do_syscall_64+0x2d/0x40 [ 1977.344847][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1977.350730][ C0] RIP: 0033:0x45c360 [ 1977.354675][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 1977.361540][ C0] RSP: 002b:00007ffcd0ca2898 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1977.369949][ C0] RAX: ffffffffffffffda RBX: 00000000001e2a5d RCX: 000000000045c360 [ 1977.377913][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffcd0ca28a0 [ 1977.385910][ C0] RBP: 0000000000000081 R08: 0000000000000001 R09: 00000000029b4940 [ 1977.393876][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1977.401838][ C0] R13: 00007ffcd0ca28f0 R14: 00000000001e2a5d R15: 00007ffcd0ca2900 [ 1977.409889][ C0] task:kworker/u4:5 state:I stack:27104 pid: 4433 ppid: 2 flags:0x00004000 [ 1977.419080][ C0] Workqueue: 0x0 (events_unbound) [ 1977.424183][ C0] Call Trace: [ 1977.427468][ C0] __schedule+0x8a2/0x1f30 [ 1977.431881][ C0] ? io_schedule_timeout+0x140/0x140 [ 1977.437167][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1977.442095][ C0] schedule+0xcb/0x270 [ 1977.446156][ C0] worker_thread+0x14c/0x1120 [ 1977.450834][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1977.455859][ C0] ? process_one_work+0x1520/0x1520 [ 1977.461042][ C0] kthread+0x38c/0x460 [ 1977.465107][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1977.470412][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1977.476343][ C0] ret_from_fork+0x1f/0x30 [ 1977.480769][ C0] task:kworker/u4:6 state:I stack:25128 pid: 4444 ppid: 2 flags:0x00004000 [ 1977.489982][ C0] Workqueue: 0x0 (events_unbound) [ 1977.495085][ C0] Call Trace: [ 1977.498358][ C0] __schedule+0x8a2/0x1f30 [ 1977.502768][ C0] ? io_schedule_timeout+0x140/0x140 [ 1977.508037][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1977.512967][ C0] schedule+0xcb/0x270 [ 1977.517033][ C0] worker_thread+0x14c/0x1120 [ 1977.521694][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1977.526708][ C0] ? process_one_work+0x1520/0x1520 [ 1977.531902][ C0] kthread+0x38c/0x460 [ 1977.536004][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1977.541184][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1977.547056][ C0] ret_from_fork+0x1f/0x30 [ 1977.551515][ C0] task:kworker/0:2 state:I stack:23320 pid: 5119 ppid: 2 flags:0x00004000 [ 1977.560720][ C0] Workqueue: 0x0 (events) [ 1977.565127][ C0] Call Trace: [ 1977.568398][ C0] __schedule+0x8a2/0x1f30 [ 1977.572807][ C0] ? io_schedule_timeout+0x140/0x140 [ 1977.578078][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1977.583083][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1977.588003][ C0] schedule+0xcb/0x270 [ 1977.592052][ C0] worker_thread+0x14c/0x1120 [ 1977.596709][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1977.601714][ C0] ? process_one_work+0x1520/0x1520 [ 1977.606894][ C0] kthread+0x38c/0x460 [ 1977.610944][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1977.616130][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1977.622023][ C0] ret_from_fork+0x1f/0x30 [ 1977.626417][ C0] task:kworker/1:3 state:D stack:22840 pid: 7142 ppid: 2 flags:0x00004000 [ 1977.635602][ C0] Workqueue: rcu_gp wait_rcu_exp_gp [ 1977.640779][ C0] Call Trace: [ 1977.644054][ C0] __schedule+0x8a2/0x1f30 [ 1977.648465][ C0] ? io_schedule_timeout+0x140/0x140 [ 1977.653745][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1977.659715][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1977.664899][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1977.669904][ C0] schedule+0xcb/0x270 [ 1977.673965][ C0] schedule_timeout+0x148/0x250 [ 1977.678816][ C0] ? usleep_range+0x170/0x170 [ 1977.683493][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1977.689019][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1977.694991][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1977.700790][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1977.705794][ C0] rcu_exp_wait_wake+0x1b9/0x550 [ 1977.710710][ C0] ? call_rcu+0x740/0x740 [ 1977.715040][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1977.720855][ C0] ? sync_rcu_exp_select_cpus+0x37b/0x8e0 [ 1977.726576][ C0] process_one_work+0x933/0x1520 [ 1977.731495][ C0] ? lock_release+0x6d0/0x6d0 [ 1977.736162][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1977.741524][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1977.746440][ C0] worker_thread+0x64c/0x1120 [ 1977.751118][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1977.756122][ C0] ? process_one_work+0x1520/0x1520 [ 1977.761299][ C0] kthread+0x38c/0x460 [ 1977.765350][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1977.770525][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1977.776405][ C0] ret_from_fork+0x1f/0x30 [ 1977.780813][ C0] task:kworker/1:4 state:I stack:29168 pid: 7148 ppid: 2 flags:0x00004000 [ 1977.790018][ C0] Workqueue: 0x0 (events) [ 1977.794421][ C0] Call Trace: [ 1977.797697][ C0] __schedule+0x8a2/0x1f30 [ 1977.802111][ C0] ? io_schedule_timeout+0x140/0x140 [ 1977.807380][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1977.812297][ C0] schedule+0xcb/0x270 [ 1977.816360][ C0] worker_thread+0x14c/0x1120 [ 1977.821027][ C0] ? process_one_work+0x1520/0x1520 [ 1977.826208][ C0] kthread+0x38c/0x460 [ 1977.830280][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1977.835461][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1977.841332][ C0] ret_from_fork+0x1f/0x30 [ 1977.845724][ C0] task:kworker/1:5 state:D stack:23360 pid: 7151 ppid: 2 flags:0x00004000 [ 1977.854926][ C0] Workqueue: usb_hub_wq hub_event [ 1977.859945][ C0] Call Trace: [ 1977.863245][ C0] __schedule+0x8a2/0x1f30 [ 1977.867662][ C0] ? io_schedule_timeout+0x140/0x140 [ 1977.872939][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1977.878908][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1977.884102][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1977.889215][ C0] schedule+0xcb/0x270 [ 1977.893337][ C0] schedule_preempt_disabled+0xc/0x20 [ 1977.898703][ C0] __mutex_lock+0x3e2/0x10a0 [ 1977.903280][ C0] ? __input_unregister_device+0x16d/0x470 [ 1977.909086][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1977.914453][ C0] ? __input_unregister_device+0x15f/0x470 [ 1977.920271][ C0] ? input_pass_values.part.0+0x700/0x700 [ 1977.925984][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1977.931943][ C0] __input_unregister_device+0x16d/0x470 [ 1977.937570][ C0] input_unregister_device+0xb4/0xf0 [ 1977.942845][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1977.947953][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1977.953503][ C0] hid_disconnect+0x13f/0x1a0 [ 1977.958171][ C0] hid_device_remove+0x186/0x240 [ 1977.963127][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1977.968421][ C0] __device_release_driver+0x3bd/0x6f0 [ 1977.973883][ C0] device_release_driver+0x26/0x40 [ 1977.978988][ C0] bus_remove_device+0x2eb/0x5a0 [ 1977.983918][ C0] device_del+0x502/0xec0 [ 1977.988249][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1977.995175][ C0] ? mark_held_locks+0x9f/0xe0 [ 1977.999982][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1978.004994][ C0] hid_destroy_device+0xe1/0x150 [ 1978.010044][ C0] usbhid_disconnect+0x9f/0xe0 [ 1978.014793][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1978.019973][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1978.025526][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1978.030636][ C0] __device_release_driver+0x3bd/0x6f0 [ 1978.036092][ C0] device_release_driver+0x26/0x40 [ 1978.041195][ C0] bus_remove_device+0x2eb/0x5a0 [ 1978.046171][ C0] device_del+0x502/0xec0 [ 1978.050661][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1978.057597][ C0] ? kobject_put+0x1f3/0x540 [ 1978.062169][ C0] usb_disable_device+0x35b/0x7b0 [ 1978.067202][ C0] usb_disconnect.cold+0x27d/0x780 [ 1978.072321][ C0] hub_event+0x1c8a/0x42d0 [ 1978.076825][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1978.081919][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1978.086938][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1978.092638][ C0] ? lock_release+0x6d0/0x6d0 [ 1978.097295][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1978.102154][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1978.107193][ C0] process_one_work+0x933/0x1520 [ 1978.112124][ C0] ? lock_release+0x6d0/0x6d0 [ 1978.116808][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1978.122160][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1978.127096][ C0] worker_thread+0x64c/0x1120 [ 1978.131759][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1978.136766][ C0] ? process_one_work+0x1520/0x1520 [ 1978.141945][ C0] kthread+0x38c/0x460 [ 1978.145997][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1978.151174][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1978.157047][ C0] ret_from_fork+0x1f/0x30 [ 1978.161680][ C0] task:kworker/1:6 state:I stack:29616 pid: 7160 ppid: 2 flags:0x00004000 [ 1978.170873][ C0] Workqueue: 0x0 (rcu_gp) [ 1978.175283][ C0] Call Trace: [ 1978.178554][ C0] __schedule+0x8a2/0x1f30 [ 1978.183018][ C0] ? io_schedule_timeout+0x140/0x140 [ 1978.188297][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1978.193217][ C0] schedule+0xcb/0x270 [ 1978.197268][ C0] worker_thread+0x14c/0x1120 [ 1978.201946][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1978.206966][ C0] ? process_one_work+0x1520/0x1520 [ 1978.212157][ C0] kthread+0x38c/0x460 [ 1978.216212][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1978.221404][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1978.227295][ C0] ret_from_fork+0x1f/0x30 [ 1978.231713][ C0] task:kworker/0:3 state:R running task stack:23360 pid: 7285 ppid: 2 flags:0x00004000 [ 1978.242482][ C0] Workqueue: usb_hub_wq hub_event [ 1978.247610][ C0] Call Trace: [ 1978.250882][ C0] __schedule+0x8a2/0x1f30 [ 1978.255278][ C0] ? io_schedule_timeout+0x140/0x140 [ 1978.260577][ C0] preempt_schedule_common+0x30/0x60 [ 1978.265851][ C0] _cond_resched+0x18/0x20 [ 1978.270270][ C0] __mutex_lock+0xad/0x10a0 [ 1978.274765][ C0] ? device_links_driver_bound+0x94/0x720 [ 1978.280479][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1978.286500][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1978.291849][ C0] ? lock_chain_count+0x20/0x20 [ 1978.296685][ C0] ? lock_acquire+0x28e/0x870 [ 1978.301350][ C0] ? klist_add_tail+0x34/0x150 [ 1978.306098][ C0] ? find_held_lock+0x2d/0x110 [ 1978.310885][ C0] device_links_driver_bound+0x94/0x720 [ 1978.316413][ C0] ? sync_state_resume_initcall+0x10/0x10 [ 1978.322109][ C0] driver_bound+0xf9/0x300 [ 1978.326507][ C0] really_probe+0x40b/0xde0 [ 1978.330989][ C0] driver_probe_device+0x26b/0x3d0 [ 1978.336079][ C0] __device_attach_driver+0x1d1/0x290 [ 1978.341435][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1978.347400][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1978.352239][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1978.357256][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1978.363232][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1978.368234][ C0] __device_attach+0x228/0x4a0 [ 1978.372981][ C0] ? really_probe+0xde0/0xde0 [ 1978.377637][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1978.382907][ C0] bus_probe_device+0x1e4/0x290 [ 1978.387738][ C0] device_add+0xbb2/0x1ce0 [ 1978.392143][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1978.397505][ C0] ? __debugfs_create_file+0x33d/0x4c0 [ 1978.402974][ C0] hid_add_device+0x344/0x9d0 [ 1978.407634][ C0] ? modalias_show+0x150/0x150 [ 1978.412377][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 1978.417901][ C0] usbhid_probe+0xaae/0xfc0 [ 1978.422411][ C0] usb_probe_interface+0x315/0x7f0 [ 1978.427511][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 1978.432872][ C0] really_probe+0x291/0xde0 [ 1978.437358][ C0] driver_probe_device+0x26b/0x3d0 [ 1978.442448][ C0] __device_attach_driver+0x1d1/0x290 [ 1978.447808][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1978.453767][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1978.458598][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1978.463596][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1978.469564][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1978.474576][ C0] __device_attach+0x228/0x4a0 [ 1978.479320][ C0] ? really_probe+0xde0/0xde0 [ 1978.483979][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1978.489255][ C0] bus_probe_device+0x1e4/0x290 [ 1978.494097][ C0] device_add+0xbb2/0x1ce0 [ 1978.498519][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1978.503892][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1978.509881][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1978.515666][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1978.520673][ C0] usb_set_configuration+0x113c/0x1910 [ 1978.526123][ C0] usb_generic_driver_probe+0xba/0x100 [ 1978.531578][ C0] usb_probe_device+0xd9/0x2c0 [ 1978.536321][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1978.542365][ C0] really_probe+0x291/0xde0 [ 1978.546848][ C0] driver_probe_device+0x26b/0x3d0 [ 1978.551937][ C0] __device_attach_driver+0x1d1/0x290 [ 1978.557298][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1978.563278][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1978.568122][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1978.573122][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1978.579087][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1978.584100][ C0] __device_attach+0x228/0x4a0 [ 1978.588841][ C0] ? really_probe+0xde0/0xde0 [ 1978.593500][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1978.598763][ C0] bus_probe_device+0x1e4/0x290 [ 1978.603592][ C0] device_add+0xbb2/0x1ce0 [ 1978.607989][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1978.613340][ C0] usb_new_device.cold+0x71d/0xfe9 [ 1978.618494][ C0] ? hub_disconnect+0x510/0x510 [ 1978.623335][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1978.628258][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1978.634229][ C0] hub_event+0x2348/0x42d0 [ 1978.638637][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1978.643736][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1978.648744][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1978.654441][ C0] ? lock_release+0x6d0/0x6d0 [ 1978.659096][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1978.663936][ C0] process_one_work+0x933/0x1520 [ 1978.668855][ C0] ? lock_release+0x6d0/0x6d0 [ 1978.673521][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1978.678883][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1978.683807][ C0] worker_thread+0x64c/0x1120 [ 1978.688464][ C0] ? process_one_work+0x1520/0x1520 [ 1978.693638][ C0] kthread+0x38c/0x460 [ 1978.697685][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1978.702857][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1978.708726][ C0] ret_from_fork+0x1f/0x30 [ 1978.713121][ C0] task:kworker/0:4 state:I stack:23040 pid: 7300 ppid: 2 flags:0x00004000 [ 1978.722318][ C0] Workqueue: 0x0 (events_power_efficient) [ 1978.728110][ C0] Call Trace: [ 1978.731391][ C0] __schedule+0x8a2/0x1f30 [ 1978.735792][ C0] ? io_schedule_timeout+0x140/0x140 [ 1978.741057][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1978.745972][ C0] schedule+0xcb/0x270 [ 1978.750144][ C0] worker_thread+0x14c/0x1120 [ 1978.754815][ C0] ? process_one_work+0x1520/0x1520 [ 1978.759989][ C0] kthread+0x38c/0x460 [ 1978.764050][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1978.769242][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1978.775121][ C0] ret_from_fork+0x1f/0x30 [ 1978.779525][ C0] task:kworker/0:5 state:I stack:22728 pid: 7301 ppid: 2 flags:0x00004000 [ 1978.788782][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 1978.793758][ C0] Call Trace: [ 1978.797028][ C0] __schedule+0x8a2/0x1f30 [ 1978.801427][ C0] ? io_schedule_timeout+0x140/0x140 [ 1978.806690][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1978.811604][ C0] schedule+0xcb/0x270 [ 1978.815654][ C0] worker_thread+0x14c/0x1120 [ 1978.820312][ C0] ? process_one_work+0x1520/0x1520 [ 1978.825589][ C0] kthread+0x38c/0x460 [ 1978.829652][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1978.834841][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1978.840712][ C0] ret_from_fork+0x1f/0x30 [ 1978.845114][ C0] task:kworker/0:6 state:I stack:29752 pid: 7302 ppid: 2 flags:0x00004000 [ 1978.854302][ C0] Workqueue: 0x0 (events) [ 1978.858729][ C0] Call Trace: [ 1978.862008][ C0] __schedule+0x8a2/0x1f30 [ 1978.866427][ C0] ? io_schedule_timeout+0x140/0x140 [ 1978.871826][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1978.876750][ C0] schedule+0xcb/0x270 [ 1978.880828][ C0] worker_thread+0x14c/0x1120 [ 1978.885514][ C0] ? process_one_work+0x1520/0x1520 [ 1978.890706][ C0] kthread+0x38c/0x460 [ 1978.894763][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1978.900117][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1978.905996][ C0] ret_from_fork+0x1f/0x30 [ 1978.910512][ C0] task:kworker/0:7 state:I stack:29760 pid: 7303 ppid: 2 flags:0x00004000 [ 1978.919820][ C0] Workqueue: 0x0 (events) [ 1978.924228][ C0] Call Trace: [ 1978.927513][ C0] __schedule+0x8a2/0x1f30 [ 1978.932016][ C0] ? io_schedule_timeout+0x140/0x140 [ 1978.937281][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1978.942238][ C0] schedule+0xcb/0x270 [ 1978.946291][ C0] worker_thread+0x14c/0x1120 [ 1978.950950][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1978.955957][ C0] ? process_one_work+0x1520/0x1520 [ 1978.961134][ C0] kthread+0x38c/0x460 [ 1978.965199][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1978.970389][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1978.976270][ C0] ret_from_fork+0x1f/0x30 [ 1978.980687][ C0] task:kworker/1:7 state:I stack:29320 pid: 8746 ppid: 2 flags:0x00004000 [ 1978.989901][ C0] Workqueue: 0x0 (rcu_gp) [ 1978.994335][ C0] Call Trace: [ 1978.997630][ C0] __schedule+0x8a2/0x1f30 [ 1979.002055][ C0] ? io_schedule_timeout+0x140/0x140 [ 1979.007342][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1979.012271][ C0] schedule+0xcb/0x270 [ 1979.016446][ C0] worker_thread+0x14c/0x1120 [ 1979.021104][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1979.026118][ C0] ? process_one_work+0x1520/0x1520 [ 1979.031328][ C0] kthread+0x38c/0x460 [ 1979.035387][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1979.040573][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1979.046456][ C0] ret_from_fork+0x1f/0x30 [ 1979.050859][ C0] task:kworker/0:8 state:I stack:29760 pid: 8968 ppid: 2 flags:0x00004000 [ 1979.060045][ C0] Workqueue: 0x0 (events_power_efficient) [ 1979.065834][ C0] Call Trace: [ 1979.069114][ C0] __schedule+0x8a2/0x1f30 [ 1979.073514][ C0] ? io_schedule_timeout+0x140/0x140 [ 1979.078777][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1979.083694][ C0] schedule+0xcb/0x270 [ 1979.087755][ C0] worker_thread+0x14c/0x1120 [ 1979.092423][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1979.097438][ C0] ? process_one_work+0x1520/0x1520 [ 1979.102637][ C0] kthread+0x38c/0x460 [ 1979.106688][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1979.111881][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1979.117766][ C0] ret_from_fork+0x1f/0x30 [ 1979.122163][ C0] task:agetty state:S stack:28512 pid:10214 ppid: 1 flags:0x00000000 [ 1979.131342][ C0] Call Trace: [ 1979.134629][ C0] __schedule+0x8a2/0x1f30 [ 1979.139025][ C0] ? io_schedule_timeout+0x140/0x140 [ 1979.144309][ C0] schedule+0xcb/0x270 [ 1979.148377][ C0] schedule_timeout+0x1d8/0x250 [ 1979.153206][ C0] ? usleep_range+0x170/0x170 [ 1979.157860][ C0] ? find_held_lock+0x2d/0x110 [ 1979.162603][ C0] ? __up_read+0x1a1/0x7b0 [ 1979.167014][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1979.172455][ C0] wait_woken+0x1ef/0x250 [ 1979.176764][ C0] ? woken_wake_function+0x70/0x70 [ 1979.181877][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1979.187856][ C0] n_tty_read+0x1511/0x1a20 [ 1979.192344][ C0] ? aa_file_perm+0x5fa/0x1110 [ 1979.197091][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 1979.202702][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1979.207792][ C0] ? find_held_lock+0x2d/0x110 [ 1979.212535][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 1979.217716][ C0] ? fsnotify+0x10a0/0x10a0 [ 1979.222197][ C0] ? tty_read+0x19b/0x290 [ 1979.226517][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1979.231616][ C0] ? __init_waitqueue_head+0x110/0x110 [ 1979.237054][ C0] tty_read+0x190/0x290 [ 1979.241189][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 1979.246377][ C0] ? do_SAK+0x70/0x70 [ 1979.250338][ C0] vfs_read+0x1b5/0x570 [ 1979.254473][ C0] ksys_read+0x12d/0x250 [ 1979.258701][ C0] ? vfs_write+0x700/0x700 [ 1979.263120][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1979.269113][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1979.274986][ C0] do_syscall_64+0x2d/0x40 [ 1979.279402][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1979.285274][ C0] RIP: 0033:0x7f9af8ef2910 [ 1979.289683][ C0] Code: Unable to access opcode bytes at RIP 0x7f9af8ef28e6. [ 1979.297044][ C0] RSP: 002b:00007ffe2be51b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1979.305467][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9af8ef2910 [ 1979.313452][ C0] RDX: 0000000000000001 RSI: 00007ffe2be51b8f RDI: 0000000000000000 [ 1979.321421][ C0] RBP: 0000000000000008 R08: ffffffffffffff98 R09: 00007ffe2be509e0 [ 1979.329381][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 1979.337354][ C0] R13: 000055abf0c0d94e R14: 00007ffe2be51b90 R15: 0000000000000012 [ 1979.345320][ C0] task:systemd-udevd state:R running task stack:28040 pid:10847 ppid: 2638 flags:0x00000108 [ 1979.356074][ C0] Call Trace: [ 1979.359361][ C0] [ 1979.362212][ C0] sched_show_task+0x43d/0x590 [ 1979.366969][ C0] ? check_same_owner+0x260/0x260 [ 1979.371989][ C0] ? cpumask_next+0x3c/0x40 [ 1979.376475][ C0] ? touch_all_softlockup_watchdogs+0xc7/0x120 [ 1979.382617][ C0] show_state_filter+0xf4/0x2e0 [ 1979.387462][ C0] ? fn_caps_on+0x90/0x90 [ 1979.391771][ C0] k_spec+0xe1/0x130 [ 1979.395657][ C0] kbd_event+0xc02/0x18f0 [ 1979.399998][ C0] ? fn_send_intr+0x1c0/0x1c0 [ 1979.404667][ C0] ? lock_release+0x6d0/0x6d0 [ 1979.409335][ C0] ? input_repeat_key+0x244/0x380 [ 1979.414359][ C0] ? fn_send_intr+0x1c0/0x1c0 [ 1979.419016][ C0] input_to_handler+0x3b9/0x4c0 [ 1979.423850][ C0] input_pass_values.part.0+0x28d/0x700 [ 1979.429377][ C0] ? ktime_mono_to_any+0xb8/0x1a0 [ 1979.434378][ C0] ? ktime_mono_to_any+0x10f/0x1a0 [ 1979.439488][ C0] input_repeat_key+0x283/0x380 [ 1979.444319][ C0] ? input_unregister_device+0xf0/0xf0 [ 1979.449758][ C0] ? input_unregister_device+0xf0/0xf0 [ 1979.455224][ C0] call_timer_fn+0x1a5/0x630 [ 1979.459815][ C0] ? timer_fixup_init+0x60/0x60 [ 1979.464667][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1979.469498][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 1979.475467][ C0] ? input_unregister_device+0xf0/0xf0 [ 1979.480921][ C0] __run_timers.part.0+0x67c/0xa10 [ 1979.486012][ C0] ? call_timer_fn+0x630/0x630 [ 1979.490756][ C0] ? clockevents_program_event+0x12b/0x350 [ 1979.496541][ C0] ? tick_program_event+0xa8/0x130 [ 1979.501634][ C0] run_timer_softirq+0x80/0x120 [ 1979.506480][ C0] __do_softirq+0x1b2/0x945 [ 1979.510987][ C0] asm_call_irq_on_stack+0xf/0x20 [ 1979.515985][ C0] [ 1979.518941][ C0] do_softirq_own_stack+0x80/0xa0 [ 1979.523965][ C0] irq_exit_rcu+0x110/0x1a0 [ 1979.528451][ C0] sysvec_apic_timer_interrupt+0x43/0xa0 [ 1979.534082][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1979.540049][ C0] RIP: 0010:unwind_next_frame+0x108b/0x1f60 [ 1979.545940][ C0] Code: 40 48 89 f8 48 c1 e8 03 0f b6 34 08 49 8d 40 03 49 89 c1 49 c1 e9 03 41 0f b6 0c 09 49 89 f9 41 83 e1 07 44 38 ce 41 0f 9e c1 <40> 84 f6 40 0f 95 c6 41 84 f1 0f 85 fb 0b 00 00 83 e0 07 38 c1 40 [ 1979.565529][ C0] RSP: 0018:ffffc90003577578 EFLAGS: 00000293 [ 1979.571579][ C0] RAX: ffffffff88843663 RBX: ffffc900035776a0 RCX: 0000000000000000 [ 1979.579531][ C0] RDX: ffffc900035776e0 RSI: 0000000000000000 RDI: ffffffff88843662 [ 1979.587482][ C0] RBP: 1ffff920006aeeb7 R08: ffffffff88843660 R09: 0000000000000001 [ 1979.595446][ C0] R10: 000000000000560c R11: ffffc900035776a0 R12: ffffc900035776a0 [ 1979.603400][ C0] R13: ffffc900035776d5 R14: ffffc900035776f0 R15: 0000000000000001 [ 1979.611363][ C0] ? unwind_next_frame+0xd38/0x1f60 [ 1979.616542][ C0] ? __unwind_start+0x596/0x800 [ 1979.621389][ C0] ? deref_stack_reg+0x150/0x150 [ 1979.626320][ C0] ? __unwind_start+0x51b/0x800 [ 1979.631159][ C0] ? mark_lock+0xf7/0x2450 [ 1979.635556][ C0] ? get_stack_info_noinstr+0x14/0x110 [ 1979.640996][ C0] __unwind_start+0x51b/0x800 [ 1979.645654][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 1979.650877][ C0] arch_stack_walk+0x5c/0xe0 [ 1979.655467][ C0] ? arch_stack_walk+0x5c/0xe0 [ 1979.660232][ C0] ? kfree+0xe5/0x5e0 [ 1979.664192][ C0] stack_trace_save+0x8c/0xc0 [ 1979.668850][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1979.674637][ C0] kasan_save_stack+0x1b/0x40 [ 1979.679298][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1979.685270][ C0] ? find_held_lock+0x2d/0x110 [ 1979.690034][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 1979.695753][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1979.700585][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1979.706544][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1979.712343][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1979.717368][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 1979.723094][ C0] kasan_set_track+0x1c/0x30 [ 1979.727671][ C0] kasan_set_free_info+0x1b/0x30 [ 1979.732600][ C0] __kasan_slab_free+0x102/0x140 [ 1979.737520][ C0] slab_free_freelist_hook+0x5d/0x150 [ 1979.742873][ C0] kfree+0xe5/0x5e0 [ 1979.746663][ C0] ? tomoyo_path_perm+0x23d/0x400 [ 1979.751662][ C0] tomoyo_path_perm+0x23d/0x400 [ 1979.756498][ C0] ? tomoyo_check_open_permission+0x380/0x380 [ 1979.762545][ C0] ? may_linkat+0x230/0x230 2020/11/12 18:01:12 executed programs: 355 [ 1979.767028][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 1979.772384][ C0] security_inode_getattr+0xcf/0x140 [ 1979.777649][ C0] vfs_statx+0x164/0x390 [ 1979.781891][ C0] ? do_readlinkat+0x2f0/0x2f0 [ 1979.786659][ C0] __do_sys_newlstat+0x91/0x110 [ 1979.791518][ C0] ? __do_sys_lstat+0x110/0x110 [ 1979.796378][ C0] ? mntput+0x67/0x90 [ 1979.800368][ C0] ? __secure_computing+0xb4/0x290 [ 1979.805483][ C0] ? syscall_trace_enter.constprop.0+0x80/0x240 [ 1979.811726][ C0] do_syscall_64+0x2d/0x40 [ 1979.816156][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1979.822075][ C0] RIP: 0033:0x7f3fa5c82335 [ 1979.826500][ C0] Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 [ 1979.846117][ C0] RSP: 002b:00007fff72486668 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 1979.854549][ C0] RAX: ffffffffffffffda RBX: 0000563af5d53100 RCX: 00007f3fa5c82335 [ 1979.862534][ C0] RDX: 00007fff724866a0 RSI: 00007fff724866a0 RDI: 0000563af5d52100 [ 1979.870630][ C0] RBP: 00007fff72486760 R08: 00007f3fa5f41268 R09: 0000000000001010 [ 1979.878614][ C0] R10: 0000000000000080 R11: 0000000000000246 R12: 0000563af5d52100 [ 1979.886706][ C0] R13: 0000563af5d52115 R14: 0000563af5d3170c R15: 0000563af5d31714 [ 1979.894701][ C0] task:systemd-udevd state:S stack:28040 pid:10849 ppid: 2638 flags:0x00000100 [ 1979.903923][ C0] Call Trace: [ 1979.907227][ C0] __schedule+0x8a2/0x1f30 [ 1979.911660][ C0] ? io_schedule_timeout+0x140/0x140 [ 1979.916953][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1979.922501][ C0] schedule+0xcb/0x270 [ 1979.926595][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1979.932667][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1979.938480][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1979.943337][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1979.948194][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1979.953316][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1979.958347][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1979.964334][ C0] do_epoll_wait+0xe84/0x10a0 [ 1979.969022][ C0] ? ep_read_events_proc+0x440/0x440 [ 1979.974315][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1979.980041][ C0] ? ksys_write+0x1a5/0x250 [ 1979.984553][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1979.989586][ C0] do_syscall_64+0x2d/0x40 [ 1979.994010][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1979.999903][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1980.004338][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1980.023948][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1980.032379][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3c870 RCX: 00007f3fa5c902e3 [ 1980.040366][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1980.048347][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d42490 R09: 0000000000000000 [ 1980.056326][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1980.064308][ C0] R13: 0000563af5d2e0c0 R14: 0000000000000003 R15: 000000000000000e [ 1980.072287][ C0] task:systemd-udevd state:S stack:27672 pid:10859 ppid: 2638 flags:0x00004100 [ 1980.081502][ C0] Call Trace: [ 1980.084819][ C0] __schedule+0x8a2/0x1f30 [ 1980.089240][ C0] ? io_schedule_timeout+0x140/0x140 [ 1980.094538][ C0] schedule+0xcb/0x270 [ 1980.098633][ C0] schedule_preempt_disabled+0xc/0x20 [ 1980.104010][ C0] __mutex_lock+0x3e2/0x10a0 [ 1980.108611][ C0] ? read_descriptors+0x3c/0x2c0 [ 1980.113560][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1980.118937][ C0] ? kernfs_fop_read+0x197/0x590 [ 1980.123912][ C0] ? lock_release+0x6d0/0x6d0 [ 1980.128598][ C0] read_descriptors+0x3c/0x2c0 [ 1980.133373][ C0] sysfs_kf_bin_read+0x196/0x270 [ 1980.138321][ C0] ? urbnum_show+0x70/0x70 [ 1980.142748][ C0] kernfs_fop_read+0x2eb/0x590 [ 1980.147546][ C0] ? kernfs_create_link+0x230/0x230 [ 1980.152757][ C0] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 1980.158398][ C0] vfs_read+0x1b5/0x570 [ 1980.162566][ C0] ksys_read+0x12d/0x250 [ 1980.166820][ C0] ? vfs_write+0x700/0x700 [ 1980.171246][ C0] ? __secure_computing+0xb4/0x290 [ 1980.176364][ C0] do_syscall_64+0x2d/0x40 [ 1980.180789][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1980.186694][ C0] RIP: 0033:0x7f3fa5f56210 [ 1980.191116][ C0] Code: 73 01 c3 48 8b 0d 98 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d b9 c1 20 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 [ 1980.210726][ C0] RSP: 002b:00007fff724736f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1980.219153][ C0] RAX: ffffffffffffffda RBX: 0000563af5d40810 RCX: 00007f3fa5f56210 [ 1980.227136][ C0] RDX: 0000000000010011 RSI: 00007fff72473720 RDI: 0000000000000007 [ 1980.235118][ C0] RBP: 0000000000000000 R08: 0000563af5d2e860 R09: 0000000000000001 [ 1980.243108][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 0000563af5d40d70 [ 1980.251094][ C0] R13: 0000000000000007 R14: 00007fff72473720 R15: 0000000000000000 [ 1980.259075][ C0] task:systemd-udevd state:R running task stack:28040 pid:10864 ppid: 2638 flags:0x00000100 [ 1980.269860][ C0] Call Trace: [ 1980.273160][ C0] __schedule+0x8a2/0x1f30 [ 1980.277587][ C0] ? io_schedule_timeout+0x140/0x140 [ 1980.282929][ C0] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 1980.288312][ C0] preempt_schedule_common+0x30/0x60 [ 1980.293601][ C0] _cond_resched+0x18/0x20 [ 1980.298027][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1980.303580][ C0] ? trace_pelt_se_tp+0x13c/0x190 [ 1980.308612][ C0] ? __update_load_avg_se+0x41c/0xf00 [ 1980.313994][ C0] ? kernfs_fop_open+0x2c5/0xd40 [ 1980.318940][ C0] ? tomoyo_file_open+0xa3/0xd0 [ 1980.323797][ C0] ? ima_file_check+0xb9/0x100 [ 1980.328570][ C0] ? process_measurement+0x1760/0x1760 [ 1980.334052][ C0] ? mark_lock+0xf7/0x2450 [ 1980.338476][ C0] ? tomoyo_same_mount_acl+0x450/0x450 [ 1980.343944][ C0] ? io_schedule_timeout+0x140/0x140 [ 1980.349236][ C0] ? tomoyo_path_perm+0x169/0x400 [ 1980.354269][ C0] ? lock_chain_count+0x20/0x20 [ 1980.359125][ C0] ? kfree+0xe5/0x5e0 [ 1980.363125][ C0] ? tomoyo_path_perm+0x23d/0x400 [ 1980.368178][ C0] ? path_lookupat+0x830/0x830 [ 1980.372947][ C0] ? find_held_lock+0x2d/0x110 [ 1980.377717][ C0] ? rwsem_mark_wake+0x870/0x870 [ 1980.382666][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1980.388644][ C0] ? io_schedule_timeout+0x140/0x140 [ 1980.393922][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1980.399472][ C0] ? schedule+0xcb/0x270 [ 1980.403714][ C0] ? schedule_hrtimeout_range_clock+0x333/0x380 [ 1980.409937][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1980.415723][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1980.420567][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1980.425397][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1980.430507][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1980.435525][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1980.441526][ C0] ? do_epoll_wait+0xe84/0x10a0 [ 1980.446357][ C0] ? ep_read_events_proc+0x440/0x440 [ 1980.451637][ C0] ? __schedule+0x8aa/0x1f30 [ 1980.456229][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1980.461936][ C0] ? __x64_sys_epoll_wait+0x93/0xf0 [ 1980.467149][ C0] ? do_syscall_64+0x2d/0x40 [ 1980.471730][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1980.477808][ C0] task:systemd-udevd state:S stack:28040 pid:10865 ppid: 2638 flags:0x00000100 [ 1980.486992][ C0] Call Trace: [ 1980.490263][ C0] __schedule+0x8a2/0x1f30 [ 1980.494661][ C0] ? io_schedule_timeout+0x140/0x140 [ 1980.499927][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1980.505495][ C0] schedule+0xcb/0x270 [ 1980.509548][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1980.515691][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1980.521476][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1980.526307][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1980.531135][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1980.536227][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1980.541241][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1980.547217][ C0] do_epoll_wait+0xe84/0x10a0 [ 1980.551886][ C0] ? ep_read_events_proc+0x440/0x440 [ 1980.557151][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1980.562876][ C0] ? ksys_write+0x1a5/0x250 [ 1980.567366][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1980.572369][ C0] do_syscall_64+0x2d/0x40 [ 1980.576767][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1980.582636][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1980.587036][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1980.606620][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1980.615026][ C0] RAX: ffffffffffffffda RBX: 0000563af5d2e0c0 RCX: 00007f3fa5c902e3 [ 1980.622992][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1980.630938][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d3fd20 R09: 0000000000000000 [ 1980.638887][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1980.646834][ C0] R13: 0000563af5d41220 R14: 0000000000000003 R15: 000000000000000e [ 1980.654784][ C0] task:systemd-udevd state:S stack:28040 pid:10875 ppid: 2638 flags:0x00000100 [ 1980.663969][ C0] Call Trace: [ 1980.667252][ C0] __schedule+0x8a2/0x1f30 [ 1980.671660][ C0] ? io_schedule_timeout+0x140/0x140 [ 1980.676938][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1980.682458][ C0] schedule+0xcb/0x270 [ 1980.686540][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1980.692585][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1980.698403][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1980.703245][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1980.708082][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1980.713195][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1980.718202][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1980.724181][ C0] do_epoll_wait+0xe84/0x10a0 [ 1980.728844][ C0] ? ep_read_events_proc+0x440/0x440 [ 1980.734166][ C0] ? __schedule+0x8aa/0x1f30 [ 1980.738785][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1980.744639][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1980.749692][ C0] do_syscall_64+0x2d/0x40 [ 1980.754093][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1980.759969][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1980.764409][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1980.783996][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1980.792397][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1980.800363][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1980.808323][ C0] RBP: 00007fff72488e40 R08: 0000563af5d330a0 R09: 0000000000000000 [ 1980.816279][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1980.824260][ C0] R13: 0000563af5d32420 R14: 0000000000000003 R15: 000000000000000e [ 1980.832234][ C0] task:systemd-udevd state:S stack:28040 pid:10880 ppid: 2638 flags:0x00000100 [ 1980.841468][ C0] Call Trace: [ 1980.844741][ C0] __schedule+0x8a2/0x1f30 [ 1980.849141][ C0] ? io_schedule_timeout+0x140/0x140 [ 1980.854429][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1980.859954][ C0] schedule+0xcb/0x270 [ 1980.864023][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1980.870196][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1980.875995][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1980.880837][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1980.885692][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1980.890798][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1980.895829][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1980.901795][ C0] do_epoll_wait+0xe84/0x10a0 [ 1980.906550][ C0] ? ep_read_events_proc+0x440/0x440 [ 1980.911881][ C0] ? __schedule+0x8aa/0x1f30 [ 1980.916469][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1980.922181][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1980.927188][ C0] do_syscall_64+0x2d/0x40 [ 1980.931587][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1980.937455][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1980.941886][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1980.961603][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1980.970013][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1980.977963][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1980.985930][ C0] RBP: 00007fff72488e40 R08: 0000563af5d449b0 R09: 0000000000000000 [ 1980.993883][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1981.001908][ C0] R13: 0000563af5d3c7f0 R14: 0000000000000003 R15: 000000000000000e [ 1981.009867][ C0] task:systemd-udevd state:S stack:28008 pid:10882 ppid: 2638 flags:0x00000100 [ 1981.019070][ C0] Call Trace: [ 1981.022340][ C0] __schedule+0x8a2/0x1f30 [ 1981.026742][ C0] ? io_schedule_timeout+0x140/0x140 [ 1981.032005][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1981.037529][ C0] schedule+0xcb/0x270 [ 1981.041578][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1981.047622][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1981.053410][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1981.058252][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1981.063101][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1981.068197][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1981.073204][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1981.079175][ C0] do_epoll_wait+0xe84/0x10a0 [ 1981.083847][ C0] ? ep_read_events_proc+0x440/0x440 [ 1981.089139][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1981.094982][ C0] ? ksys_write+0x1a5/0x250 [ 1981.099487][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1981.104508][ C0] do_syscall_64+0x2d/0x40 [ 1981.108925][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1981.114801][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1981.119198][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1981.138788][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1981.147196][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1981.155162][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1981.163116][ C0] RBP: 00007fff72488e40 R08: 0000563af5d412e0 R09: 0000000000000000 [ 1981.171088][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1981.179041][ C0] R13: 0000563af5d3c970 R14: 0000000000000003 R15: 000000000000000e [ 1981.187002][ C0] task:systemd-udevd state:S stack:28648 pid:10885 ppid: 2638 flags:0x00000100 [ 1981.196186][ C0] Call Trace: [ 1981.199462][ C0] __schedule+0x8a2/0x1f30 [ 1981.203863][ C0] ? io_schedule_timeout+0x140/0x140 [ 1981.209190][ C0] schedule+0xcb/0x270 [ 1981.213242][ C0] schedule_preempt_disabled+0xc/0x20 [ 1981.218593][ C0] __mutex_lock+0x3e2/0x10a0 [ 1981.223177][ C0] ? read_descriptors+0x3c/0x2c0 [ 1981.228092][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1981.233443][ C0] ? kernfs_fop_read+0x197/0x590 [ 1981.238401][ C0] ? lock_release+0x6d0/0x6d0 [ 1981.243108][ C0] read_descriptors+0x3c/0x2c0 [ 1981.247866][ C0] sysfs_kf_bin_read+0x196/0x270 [ 1981.252786][ C0] ? urbnum_show+0x70/0x70 [ 1981.257194][ C0] kernfs_fop_read+0x2eb/0x590 [ 1981.261940][ C0] ? kernfs_create_link+0x230/0x230 [ 1981.267135][ C0] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 1981.272759][ C0] vfs_read+0x1b5/0x570 [ 1981.276900][ C0] ksys_read+0x12d/0x250 [ 1981.281142][ C0] ? vfs_write+0x700/0x700 [ 1981.285539][ C0] ? __secure_computing+0xb4/0x290 [ 1981.290669][ C0] do_syscall_64+0x2d/0x40 [ 1981.295089][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1981.300962][ C0] RIP: 0033:0x7f3fa5f56210 [ 1981.305357][ C0] Code: 73 01 c3 48 8b 0d 98 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d b9 c1 20 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 [ 1981.324966][ C0] RSP: 002b:00007fff724736f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1981.333400][ C0] RAX: ffffffffffffffda RBX: 0000563af5d40810 RCX: 00007f3fa5f56210 [ 1981.341353][ C0] RDX: 0000000000010011 RSI: 00007fff72473720 RDI: 0000000000000007 [ 1981.349313][ C0] RBP: 0000000000000000 R08: 0000563af5d3f610 R09: 0000000000000001 [ 1981.357276][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 0000563af5d40d70 [ 1981.365238][ C0] R13: 0000000000000007 R14: 00007fff72473720 R15: 0000000000000000 [ 1981.373198][ C0] task:systemd-udevd state:S stack:28040 pid:10886 ppid: 2638 flags:0x00000100 [ 1981.382395][ C0] Call Trace: [ 1981.385667][ C0] __schedule+0x8a2/0x1f30 [ 1981.390067][ C0] ? io_schedule_timeout+0x140/0x140 [ 1981.395333][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1981.400872][ C0] schedule+0xcb/0x270 [ 1981.404938][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1981.411005][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1981.416793][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1981.421634][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1981.426478][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1981.431579][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1981.436593][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1981.442551][ C0] do_epoll_wait+0xe84/0x10a0 [ 1981.447221][ C0] ? ep_read_events_proc+0x440/0x440 [ 1981.452498][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1981.458197][ C0] ? ksys_write+0x1a5/0x250 [ 1981.462682][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1981.467710][ C0] do_syscall_64+0x2d/0x40 [ 1981.472111][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1981.477999][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1981.482396][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1981.502000][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1981.510410][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3c970 RCX: 00007f3fa5c902e3 [ 1981.518385][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1981.526340][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d3ca40 R09: 0000000000000000 [ 1981.534311][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1981.542265][ C0] R13: 0000563af5d40810 R14: 0000000000000003 R15: 000000000000000e [ 1981.550238][ C0] task:systemd-udevd state:S stack:28040 pid:10905 ppid: 2638 flags:0x00000100 [ 1981.559437][ C0] Call Trace: [ 1981.562715][ C0] __schedule+0x8a2/0x1f30 [ 1981.567133][ C0] ? io_schedule_timeout+0x140/0x140 [ 1981.572410][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1981.577936][ C0] schedule+0xcb/0x270 [ 1981.581998][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1981.588049][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1981.593848][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1981.598689][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1981.603517][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1981.608695][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1981.613699][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1981.619659][ C0] do_epoll_wait+0xe84/0x10a0 [ 1981.624317][ C0] ? ep_read_events_proc+0x440/0x440 [ 1981.629619][ C0] ? __schedule+0x8aa/0x1f30 [ 1981.634189][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1981.639888][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1981.644893][ C0] do_syscall_64+0x2d/0x40 [ 1981.649294][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1981.655164][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1981.659560][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1981.679177][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1981.687585][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 1981.695538][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 1981.703502][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d3f7e0 R09: 0000000000000000 [ 1981.711479][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 1981.719467][ C0] R13: 0000563af5d3f6d0 R14: 0000000000000003 R15: 000000000000000e [ 1981.727435][ C0] task:systemd-udevd state:S stack:27952 pid:10907 ppid: 2638 flags:0x00000100 [ 1981.736618][ C0] Call Trace: [ 1981.739897][ C0] __schedule+0x8a2/0x1f30 [ 1981.744296][ C0] ? io_schedule_timeout+0x140/0x140 [ 1981.749561][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1981.755142][ C0] schedule+0xcb/0x270 [ 1981.759217][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1981.765325][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1981.771115][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1981.775962][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1981.780805][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1981.785921][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1981.790966][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1981.796938][ C0] do_epoll_wait+0xe84/0x10a0 [ 1981.801602][ C0] ? ep_read_events_proc+0x440/0x440 [ 1981.806876][ C0] ? __schedule+0x8aa/0x1f30 [ 1981.811448][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1981.817166][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1981.822179][ C0] do_syscall_64+0x2d/0x40 [ 1981.826581][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1981.832453][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1981.836851][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1981.856573][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1981.865175][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3f6d0 RCX: 00007f3fa5c902e3 [ 1981.873247][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 1981.881199][ C0] RBP: 00007fff72488e40 R08: 0000563af5d3f7a0 R09: 0000000000000000 [ 1981.889159][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 1981.897121][ C0] R13: 0000563af5d40810 R14: 0000000000000003 R15: 000000000000000e [ 1981.905127][ C0] task:syz-executor.0 state:S stack:28312 pid:11676 ppid: 4429 flags:0x00000000 [ 1981.914491][ C0] Call Trace: [ 1981.917767][ C0] __schedule+0x8a2/0x1f30 [ 1981.922193][ C0] ? io_schedule_timeout+0x140/0x140 [ 1981.927489][ C0] schedule+0xcb/0x270 [ 1981.931552][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1981.936643][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1981.941313][ C0] futex_wait+0x1df/0x560 [ 1981.945626][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1981.950648][ C0] ? lock_chain_count+0x20/0x20 [ 1981.955585][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1981.961558][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1981.966561][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1981.971566][ C0] do_futex+0x15b/0x1a70 [ 1981.975801][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1981.981784][ C0] ? __might_fault+0xd3/0x180 [ 1981.986468][ C0] ? futex_exit_release+0x220/0x220 [ 1981.991651][ C0] ? find_held_lock+0x2d/0x110 [ 1981.996503][ C0] ? __do_sys_futex+0x352/0x470 [ 1982.001390][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1982.006222][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1982.012236][ C0] ? ktime_get+0x1bd/0x1e0 [ 1982.016654][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1982.021661][ C0] ? ktime_get+0x1bd/0x1e0 [ 1982.026058][ C0] ? ktime_get+0x154/0x1e0 [ 1982.030454][ C0] __do_sys_futex+0x2a2/0x470 [ 1982.035110][ C0] ? do_futex+0x1a70/0x1a70 [ 1982.039593][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1982.045567][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.051588][ C0] do_syscall_64+0x2d/0x40 [ 1982.055990][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1982.061866][ C0] RIP: 0033:0x45deb9 [ 1982.065821][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1982.072684][ C0] RSP: 002b:00007ffcd0ca2708 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1982.081097][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1982.089050][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1982.097002][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1982.104956][ C0] R10: 00007ffcd0ca27e0 R11: 0000000000000246 R12: 00000000001e4258 [ 1982.112909][ C0] R13: 00000000001e3673 R14: 00000000000003e8 R15: 000000000118bf2c [ 1982.120865][ C0] task:syz-executor.0 state:S stack:28584 pid:11682 ppid: 4429 flags:0x00000000 [ 1982.130051][ C0] Call Trace: [ 1982.133337][ C0] __schedule+0x8a2/0x1f30 [ 1982.137758][ C0] ? io_schedule_timeout+0x140/0x140 [ 1982.143057][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1982.148074][ C0] schedule+0xcb/0x270 [ 1982.152135][ C0] schedule_timeout+0x1d8/0x250 [ 1982.156977][ C0] ? usleep_range+0x170/0x170 [ 1982.161645][ C0] ? __down_interruptible+0x175/0x360 [ 1982.166996][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1982.171839][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1982.177807][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1982.182994][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1982.187998][ C0] __down_interruptible+0x17d/0x360 [ 1982.193185][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1982.198223][ C0] ? __down+0x2a0/0x2a0 [ 1982.202360][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1982.207279][ C0] down_interruptible+0x62/0x80 [ 1982.212114][ C0] raw_ioctl+0xfe9/0x26b0 [ 1982.216425][ C0] ? gadget_bind+0x800/0x800 [ 1982.221024][ C0] ? gadget_bind+0x800/0x800 [ 1982.225631][ C0] __x64_sys_ioctl+0x193/0x200 [ 1982.230386][ C0] do_syscall_64+0x2d/0x40 [ 1982.234784][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1982.240655][ C0] RIP: 0033:0x45dd27 [ 1982.244538][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1982.251363][ C0] RSP: 002b:00007fcb59fccb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1982.259765][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1982.267737][ C0] RDX: 00007fcb59fcdbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1982.275710][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1982.283670][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fcb59fccbe8 [ 1982.291637][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1982.299599][ C0] task:syz-executor.5 state:S stack:28816 pid:11677 ppid: 4414 flags:0x00000000 [ 1982.308801][ C0] Call Trace: [ 1982.312096][ C0] __schedule+0x8a2/0x1f30 [ 1982.316547][ C0] ? io_schedule_timeout+0x140/0x140 [ 1982.321814][ C0] schedule+0xcb/0x270 [ 1982.325863][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1982.330952][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1982.335609][ C0] futex_wait+0x1df/0x560 [ 1982.339930][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1982.344933][ C0] ? lock_chain_count+0x20/0x20 [ 1982.349781][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1982.355743][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1982.360869][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1982.365887][ C0] do_futex+0x15b/0x1a70 [ 1982.370133][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1982.376103][ C0] ? __might_fault+0xd3/0x180 [ 1982.380770][ C0] ? futex_exit_release+0x220/0x220 [ 1982.385965][ C0] ? find_held_lock+0x2d/0x110 [ 1982.390707][ C0] ? __do_sys_futex+0x352/0x470 [ 1982.395537][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1982.400365][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1982.406331][ C0] ? ktime_get+0x1bd/0x1e0 [ 1982.410751][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1982.415768][ C0] ? ktime_get+0x1bd/0x1e0 [ 1982.420174][ C0] ? ktime_get+0x154/0x1e0 [ 1982.424569][ C0] __do_sys_futex+0x2a2/0x470 [ 1982.429278][ C0] ? do_futex+0x1a70/0x1a70 [ 1982.433761][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1982.439763][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.445635][ C0] do_syscall_64+0x2d/0x40 [ 1982.450079][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1982.455956][ C0] RIP: 0033:0x45deb9 [ 1982.459858][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1982.466677][ C0] RSP: 002b:00007ffd54b6ca28 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1982.475071][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1982.483033][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1982.491018][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1982.499002][ C0] R10: 00007ffd54b6cb00 R11: 0000000000000246 R12: 00000000001e4272 [ 1982.506972][ C0] R13: 00000000001e368d R14: 00000000000003e8 R15: 000000000118bf2c [ 1982.514929][ C0] task:syz-executor.5 state:S stack:29184 pid:11688 ppid: 4414 flags:0x00000000 [ 1982.524114][ C0] Call Trace: [ 1982.527390][ C0] __schedule+0x8a2/0x1f30 [ 1982.531808][ C0] ? io_schedule_timeout+0x140/0x140 [ 1982.537108][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1982.542115][ C0] schedule+0xcb/0x270 [ 1982.546176][ C0] schedule_timeout+0x1d8/0x250 [ 1982.551022][ C0] ? usleep_range+0x170/0x170 [ 1982.555709][ C0] ? __down_interruptible+0x175/0x360 [ 1982.561066][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1982.565897][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1982.571869][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1982.577047][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1982.582071][ C0] __down_interruptible+0x17d/0x360 [ 1982.587331][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1982.592484][ C0] ? __down+0x2a0/0x2a0 [ 1982.596634][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1982.601571][ C0] down_interruptible+0x62/0x80 [ 1982.606402][ C0] raw_ioctl+0xfe9/0x26b0 [ 1982.610709][ C0] ? gadget_bind+0x800/0x800 [ 1982.615279][ C0] ? gadget_bind+0x800/0x800 [ 1982.619877][ C0] __x64_sys_ioctl+0x193/0x200 [ 1982.624633][ C0] do_syscall_64+0x2d/0x40 [ 1982.629029][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1982.634901][ C0] RIP: 0033:0x45dd27 [ 1982.638804][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1982.645634][ C0] RSP: 002b:00007fa966b82b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1982.654048][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1982.662024][ C0] RDX: 00007fa966b83bf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1982.669987][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1982.677951][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fa966b82be8 [ 1982.685925][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1982.693910][ C0] task:syz-executor.4 state:S stack:28816 pid:11683 ppid: 4417 flags:0x00000000 [ 1982.703104][ C0] Call Trace: [ 1982.706401][ C0] __schedule+0x8a2/0x1f30 [ 1982.710805][ C0] ? io_schedule_timeout+0x140/0x140 [ 1982.716078][ C0] schedule+0xcb/0x270 [ 1982.720155][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1982.725369][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1982.730042][ C0] futex_wait+0x1df/0x560 [ 1982.734378][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1982.739390][ C0] ? lock_chain_count+0x20/0x20 [ 1982.744228][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1982.750198][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1982.755336][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1982.760467][ C0] do_futex+0x15b/0x1a70 [ 1982.764691][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1982.770652][ C0] ? __might_fault+0xd3/0x180 [ 1982.775311][ C0] ? futex_exit_release+0x220/0x220 [ 1982.780487][ C0] ? find_held_lock+0x2d/0x110 [ 1982.785236][ C0] ? __do_sys_futex+0x352/0x470 [ 1982.790086][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1982.794924][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1982.800892][ C0] ? ktime_get+0x1bd/0x1e0 [ 1982.805295][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1982.810314][ C0] ? ktime_get+0x1bd/0x1e0 [ 1982.814785][ C0] ? ktime_get+0x154/0x1e0 [ 1982.819193][ C0] __do_sys_futex+0x2a2/0x470 [ 1982.823990][ C0] ? do_futex+0x1a70/0x1a70 [ 1982.828505][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1982.834497][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1982.840402][ C0] do_syscall_64+0x2d/0x40 [ 1982.844831][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1982.850728][ C0] RIP: 0033:0x45deb9 [ 1982.854633][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1982.861486][ C0] RSP: 002b:00007ffef7c86828 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1982.869913][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1982.877896][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1982.885876][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1982.893862][ C0] R10: 00007ffef7c86900 R11: 0000000000000246 R12: 00000000001e4276 [ 1982.901846][ C0] R13: 00000000001e3691 R14: 00000000000003e8 R15: 000000000118bf2c [ 1982.909828][ C0] task:syz-executor.0 state:R running task stack:29856 pid:11705 ppid: 4429 flags:0x00000000 [ 1982.920617][ C0] Call Trace: [ 1982.923917][ C0] __schedule+0x8a2/0x1f30 [ 1982.928349][ C0] ? stack_trace_save+0x8c/0xc0 [ 1982.933240][ C0] ? futex_wait_queue_me+0x2a7/0x570 [ 1982.938535][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1982.943222][ C0] ? futex_wait+0x1df/0x560 [ 1982.947735][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1982.952769][ C0] ? lock_chain_count+0x20/0x20 [ 1982.957634][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1982.963621][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1982.968653][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1982.973687][ C0] ? do_futex+0x15b/0x1a70 [ 1982.978112][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1982.984097][ C0] ? __might_fault+0xd3/0x180 [ 1982.988780][ C0] ? futex_exit_release+0x220/0x220 [ 1982.993986][ C0] ? find_held_lock+0x2d/0x110 [ 1982.998760][ C0] ? __do_sys_futex+0x352/0x470 [ 1983.003617][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1983.008475][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1983.014460][ C0] ? ktime_get+0x1bd/0x1e0 [ 1983.018884][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1983.023914][ C0] ? ktime_get+0x1bd/0x1e0 [ 1983.028349][ C0] ? ktime_get+0x154/0x1e0 [ 1983.032774][ C0] ? __do_sys_futex+0x2a2/0x470 [ 1983.037643][ C0] ? do_futex+0x1a70/0x1a70 [ 1983.042164][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1983.048145][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1983.054062][ C0] ? do_syscall_64+0x2d/0x40 [ 1983.058670][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1983.064736][ C0] task:syz-executor.0 state:S stack:29184 pid:11713 ppid: 4429 flags:0x00000000 [ 1983.073967][ C0] Call Trace: [ 1983.077267][ C0] __schedule+0x8a2/0x1f30 [ 1983.081698][ C0] ? io_schedule_timeout+0x140/0x140 [ 1983.086993][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1983.092026][ C0] schedule+0xcb/0x270 [ 1983.096101][ C0] schedule_timeout+0x1d8/0x250 [ 1983.100956][ C0] ? usleep_range+0x170/0x170 [ 1983.105639][ C0] ? __down_interruptible+0x175/0x360 [ 1983.111016][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1983.115868][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1983.121989][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1983.127189][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1983.132217][ C0] __down_interruptible+0x17d/0x360 [ 1983.137429][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1983.142464][ C0] ? __down+0x2a0/0x2a0 [ 1983.146629][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1983.151578][ C0] down_interruptible+0x62/0x80 [ 1983.156460][ C0] raw_ioctl+0xfe9/0x26b0 [ 1983.160801][ C0] ? gadget_bind+0x800/0x800 [ 1983.165396][ C0] ? gadget_bind+0x800/0x800 [ 1983.169985][ C0] __x64_sys_ioctl+0x193/0x200 [ 1983.174757][ C0] do_syscall_64+0x2d/0x40 [ 1983.179184][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1983.185076][ C0] RIP: 0033:0x45dd27 [ 1983.188982][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1983.195829][ C0] RSP: 002b:00007fcb59fccb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1983.204257][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1983.212247][ C0] RDX: 00007fcb59fcdbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1983.220237][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1983.228225][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fcb59fccbe8 [ 1983.236202][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1983.244221][ C0] task:syz-executor.5 state:S stack:28816 pid:11706 ppid: 4414 flags:0x00000000 [ 1983.253443][ C0] Call Trace: [ 1983.256747][ C0] __schedule+0x8a2/0x1f30 [ 1983.261181][ C0] ? io_schedule_timeout+0x140/0x140 [ 1983.266473][ C0] schedule+0xcb/0x270 [ 1983.270553][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1983.275678][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1983.280362][ C0] futex_wait+0x1df/0x560 [ 1983.284700][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1983.289734][ C0] ? lock_chain_count+0x20/0x20 [ 1983.294708][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1983.300714][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1983.305747][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1983.310776][ C0] do_futex+0x15b/0x1a70 [ 1983.315032][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1983.321018][ C0] ? __might_fault+0xd3/0x180 [ 1983.325701][ C0] ? futex_exit_release+0x220/0x220 [ 1983.330918][ C0] ? find_held_lock+0x2d/0x110 [ 1983.335744][ C0] ? __do_sys_futex+0x352/0x470 [ 1983.340600][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1983.345460][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1983.351446][ C0] ? ktime_get+0x1bd/0x1e0 [ 1983.355875][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1983.360911][ C0] ? ktime_get+0x1bd/0x1e0 [ 1983.365334][ C0] ? ktime_get+0x154/0x1e0 [ 1983.369763][ C0] __do_sys_futex+0x2a2/0x470 [ 1983.374449][ C0] ? do_futex+0x1a70/0x1a70 [ 1983.378966][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1983.384964][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1983.390869][ C0] do_syscall_64+0x2d/0x40 [ 1983.395301][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1983.401196][ C0] RIP: 0033:0x45deb9 [ 1983.405122][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1983.411974][ C0] RSP: 002b:00007ffd54b6ca28 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1983.420404][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1983.428391][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1983.436375][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1983.444342][ C0] R10: 00007ffd54b6cb00 R11: 0000000000000246 R12: 00000000001e4e62 [ 1983.452294][ C0] R13: 00000000001e427d R14: 00000000000003e8 R15: 000000000118bf2c [ 1983.460251][ C0] task:syz-executor.5 state:S stack:29184 pid:11714 ppid: 4414 flags:0x00000000 [ 1983.469534][ C0] Call Trace: [ 1983.472809][ C0] __schedule+0x8a2/0x1f30 [ 1983.477278][ C0] ? io_schedule_timeout+0x140/0x140 [ 1983.482563][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1983.487585][ C0] schedule+0xcb/0x270 [ 1983.491640][ C0] schedule_timeout+0x1d8/0x250 [ 1983.496484][ C0] ? usleep_range+0x170/0x170 [ 1983.501163][ C0] ? __down_interruptible+0x175/0x360 [ 1983.506526][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1983.511356][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1983.517314][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1983.522490][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1983.527497][ C0] __down_interruptible+0x17d/0x360 [ 1983.532677][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1983.537702][ C0] ? __down+0x2a0/0x2a0 [ 1983.541914][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1983.546834][ C0] down_interruptible+0x62/0x80 [ 1983.551668][ C0] raw_ioctl+0xfe9/0x26b0 [ 1983.555989][ C0] ? gadget_bind+0x800/0x800 [ 1983.560555][ C0] ? gadget_bind+0x800/0x800 [ 1983.565132][ C0] __x64_sys_ioctl+0x193/0x200 [ 1983.569899][ C0] do_syscall_64+0x2d/0x40 [ 1983.574296][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1983.580168][ C0] RIP: 0033:0x45dd27 [ 1983.584055][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1983.590891][ C0] RSP: 002b:00007fa966b82b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1983.599293][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1983.607258][ C0] RDX: 00007fa966b83bf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1983.615212][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1983.623186][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fa966b82be8 [ 1983.631162][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1983.639126][ C0] task:syz-executor.2 state:S stack:28816 pid:11711 ppid: 4411 flags:0x00000000 [ 1983.648304][ C0] Call Trace: [ 1983.651577][ C0] __schedule+0x8a2/0x1f30 [ 1983.655973][ C0] ? io_schedule_timeout+0x140/0x140 [ 1983.661248][ C0] schedule+0xcb/0x270 [ 1983.665309][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1983.670405][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1983.675062][ C0] futex_wait+0x1df/0x560 [ 1983.679371][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1983.684433][ C0] ? lock_chain_count+0x20/0x20 [ 1983.689276][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1983.695235][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1983.700239][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1983.705291][ C0] do_futex+0x15b/0x1a70 [ 1983.709526][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1983.715504][ C0] ? __might_fault+0xd3/0x180 [ 1983.720190][ C0] ? futex_exit_release+0x220/0x220 [ 1983.725378][ C0] ? find_held_lock+0x2d/0x110 [ 1983.730151][ C0] ? __do_sys_futex+0x352/0x470 [ 1983.734980][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1983.739816][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1983.745812][ C0] ? ktime_get+0x1bd/0x1e0 [ 1983.750248][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1983.755256][ C0] ? ktime_get+0x1bd/0x1e0 [ 1983.759652][ C0] ? ktime_get+0x154/0x1e0 [ 1983.764044][ C0] __do_sys_futex+0x2a2/0x470 [ 1983.768720][ C0] ? do_futex+0x1a70/0x1a70 [ 1983.773203][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1983.779177][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1983.785053][ C0] do_syscall_64+0x2d/0x40 [ 1983.789451][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1983.795332][ C0] RIP: 0033:0x45deb9 [ 1983.799231][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1983.806056][ C0] RSP: 002b:00007ffd3768ff98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1983.814448][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1983.822401][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1983.830365][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1983.838324][ C0] R10: 00007ffd37690070 R11: 0000000000000246 R12: 00000000001e4e50 [ 1983.846276][ C0] R13: 00000000001e426b R14: 00000000000003e8 R15: 000000000118bf2c [ 1983.854233][ C0] task:syz-executor.2 state:S stack:29184 pid:11715 ppid: 4411 flags:0x00000000 [ 1983.863417][ C0] Call Trace: [ 1983.866690][ C0] __schedule+0x8a2/0x1f30 [ 1983.871108][ C0] ? io_schedule_timeout+0x140/0x140 [ 1983.876382][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1983.881414][ C0] schedule+0xcb/0x270 [ 1983.885469][ C0] schedule_timeout+0x1d8/0x250 [ 1983.890302][ C0] ? usleep_range+0x170/0x170 [ 1983.894961][ C0] ? __down_interruptible+0x175/0x360 [ 1983.900447][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1983.905284][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1983.911250][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1983.916455][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1983.921470][ C0] __down_interruptible+0x17d/0x360 [ 1983.926646][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1983.931709][ C0] ? __down+0x2a0/0x2a0 [ 1983.935871][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1983.940805][ C0] down_interruptible+0x62/0x80 [ 1983.945648][ C0] raw_ioctl+0xfe9/0x26b0 [ 1983.949956][ C0] ? gadget_bind+0x800/0x800 [ 1983.954528][ C0] ? gadget_bind+0x800/0x800 [ 1983.959098][ C0] __x64_sys_ioctl+0x193/0x200 [ 1983.963843][ C0] do_syscall_64+0x2d/0x40 [ 1983.968241][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1983.974121][ C0] RIP: 0033:0x45dd27 [ 1983.978009][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1983.984840][ C0] RSP: 002b:00007feeaeb56b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1983.993235][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1984.001199][ C0] RDX: 00007feeaeb57bf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1984.009164][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1984.017117][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007feeaeb56be8 [ 1984.025070][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1984.033031][ C0] task:syz-executor.4 state:S stack:28816 pid:11712 ppid: 4417 flags:0x00000000 [ 1984.042237][ C0] Call Trace: [ 1984.045504][ C0] __schedule+0x8a2/0x1f30 [ 1984.049900][ C0] ? io_schedule_timeout+0x140/0x140 [ 1984.055162][ C0] schedule+0xcb/0x270 [ 1984.059215][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1984.064303][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1984.068996][ C0] futex_wait+0x1df/0x560 [ 1984.073307][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1984.078329][ C0] ? lock_chain_count+0x20/0x20 [ 1984.083180][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1984.089141][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1984.094176][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1984.099189][ C0] do_futex+0x15b/0x1a70 [ 1984.103410][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1984.109374][ C0] ? __might_fault+0xd3/0x180 [ 1984.114070][ C0] ? futex_exit_release+0x220/0x220 [ 1984.119245][ C0] ? find_held_lock+0x2d/0x110 [ 1984.123987][ C0] ? __do_sys_futex+0x352/0x470 [ 1984.128824][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1984.133669][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1984.139628][ C0] ? ktime_get+0x1bd/0x1e0 [ 1984.144023][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1984.149025][ C0] ? ktime_get+0x1bd/0x1e0 [ 1984.153419][ C0] ? ktime_get+0x154/0x1e0 [ 1984.157814][ C0] __do_sys_futex+0x2a2/0x470 [ 1984.162466][ C0] ? do_futex+0x1a70/0x1a70 [ 1984.166946][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1984.172904][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1984.178784][ C0] do_syscall_64+0x2d/0x40 [ 1984.183203][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1984.189072][ C0] RIP: 0033:0x45deb9 [ 1984.192967][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1984.199804][ C0] RSP: 002b:00007ffef7c86828 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1984.208197][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1984.216163][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1984.224123][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1984.232085][ C0] R10: 00007ffef7c86900 R11: 0000000000000246 R12: 00000000001e4e64 [ 1984.240038][ C0] R13: 00000000001e427f R14: 00000000000003e8 R15: 000000000118bf2c [ 1984.248007][ C0] task:syz-executor.4 state:S stack:29184 pid:11720 ppid: 4417 flags:0x00000000 [ 1984.257186][ C0] Call Trace: [ 1984.260457][ C0] __schedule+0x8a2/0x1f30 [ 1984.264855][ C0] ? io_schedule_timeout+0x140/0x140 [ 1984.270138][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1984.275141][ C0] schedule+0xcb/0x270 [ 1984.279190][ C0] schedule_timeout+0x1d8/0x250 [ 1984.284019][ C0] ? usleep_range+0x170/0x170 [ 1984.288685][ C0] ? __down_interruptible+0x175/0x360 [ 1984.294042][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1984.298873][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1984.304853][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1984.310029][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1984.315030][ C0] __down_interruptible+0x17d/0x360 [ 1984.320206][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1984.325217][ C0] ? __down+0x2a0/0x2a0 [ 1984.329380][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1984.334328][ C0] down_interruptible+0x62/0x80 [ 1984.339157][ C0] raw_ioctl+0xfe9/0x26b0 [ 1984.343464][ C0] ? gadget_bind+0x800/0x800 [ 1984.348049][ C0] ? gadget_bind+0x800/0x800 [ 1984.352619][ C0] __x64_sys_ioctl+0x193/0x200 [ 1984.357364][ C0] do_syscall_64+0x2d/0x40 [ 1984.361774][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1984.367648][ C0] RIP: 0033:0x45dd27 [ 1984.371537][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1984.378411][ C0] RSP: 002b:00007f591977bb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1984.386840][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1984.394811][ C0] RDX: 00007f591977cbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1984.402763][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1984.410724][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f591977bbe8 [ 1984.418709][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1984.426690][ C0] task:syz-executor.3 state:S stack:28632 pid:11716 ppid: 4416 flags:0x00000000 [ 1984.435873][ C0] Call Trace: [ 1984.439180][ C0] __schedule+0x8a2/0x1f30 [ 1984.443578][ C0] ? io_schedule_timeout+0x140/0x140 [ 1984.448844][ C0] schedule+0xcb/0x270 [ 1984.452906][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1984.458012][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1984.462680][ C0] futex_wait+0x1df/0x560 [ 1984.466989][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1984.471997][ C0] ? lock_chain_count+0x20/0x20 [ 1984.476829][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1984.482790][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1984.487802][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1984.492816][ C0] do_futex+0x15b/0x1a70 [ 1984.497053][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1984.503011][ C0] ? __might_fault+0xd3/0x180 [ 1984.507666][ C0] ? futex_exit_release+0x220/0x220 [ 1984.512849][ C0] ? find_held_lock+0x2d/0x110 [ 1984.517592][ C0] ? __do_sys_futex+0x352/0x470 [ 1984.522419][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1984.527260][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1984.533228][ C0] ? ktime_get+0x1bd/0x1e0 [ 1984.537623][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1984.542627][ C0] ? ktime_get+0x1bd/0x1e0 [ 1984.547020][ C0] ? ktime_get+0x154/0x1e0 [ 1984.551414][ C0] __do_sys_futex+0x2a2/0x470 [ 1984.556069][ C0] ? do_futex+0x1a70/0x1a70 [ 1984.560568][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1984.566541][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1984.572412][ C0] do_syscall_64+0x2d/0x40 [ 1984.576810][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1984.582695][ C0] RIP: 0033:0x45deb9 [ 1984.586581][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1984.593412][ C0] RSP: 002b:00007fff019dc928 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1984.601816][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1984.609784][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1984.617755][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1984.625707][ C0] R10: 00007fff019dca00 R11: 0000000000000246 R12: 00000000001e4e67 [ 1984.633669][ C0] R13: 00000000001e4282 R14: 00000000000003e8 R15: 000000000118bf2c [ 1984.641652][ C0] task:syz-executor.3 state:S stack:28584 pid:11721 ppid: 4416 flags:0x00000000 [ 1984.650863][ C0] Call Trace: [ 1984.654137][ C0] __schedule+0x8a2/0x1f30 [ 1984.658534][ C0] ? io_schedule_timeout+0x140/0x140 [ 1984.663801][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1984.668806][ C0] schedule+0xcb/0x270 [ 1984.672867][ C0] schedule_timeout+0x1d8/0x250 [ 1984.677698][ C0] ? usleep_range+0x170/0x170 [ 1984.682353][ C0] ? __down_interruptible+0x175/0x360 [ 1984.687711][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1984.692563][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1984.698528][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1984.703715][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1984.708736][ C0] __down_interruptible+0x17d/0x360 [ 1984.713934][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1984.719064][ C0] ? __down+0x2a0/0x2a0 [ 1984.723206][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1984.728169][ C0] down_interruptible+0x62/0x80 [ 1984.733047][ C0] raw_ioctl+0xfe9/0x26b0 [ 1984.737366][ C0] ? gadget_bind+0x800/0x800 [ 1984.741991][ C0] ? gadget_bind+0x800/0x800 [ 1984.746560][ C0] __x64_sys_ioctl+0x193/0x200 [ 1984.751306][ C0] do_syscall_64+0x2d/0x40 [ 1984.755703][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1984.761642][ C0] RIP: 0033:0x45dd27 [ 1984.765523][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1984.772344][ C0] RSP: 002b:00007fd96be79b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1984.780748][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1984.788764][ C0] RDX: 00007fd96be7abf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1984.796727][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1984.804683][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fd96be79be8 [ 1984.812639][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1984.820593][ C0] task:syz-executor.1 state:S stack:28632 pid:11717 ppid: 4420 flags:0x00000000 [ 1984.829780][ C0] Call Trace: [ 1984.833069][ C0] __schedule+0x8a2/0x1f30 [ 1984.837521][ C0] ? io_schedule_timeout+0x140/0x140 [ 1984.842804][ C0] schedule+0xcb/0x270 [ 1984.846969][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1984.852059][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1984.856713][ C0] futex_wait+0x1df/0x560 [ 1984.861022][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1984.866024][ C0] ? lock_chain_count+0x20/0x20 [ 1984.870876][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1984.876857][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1984.881875][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1984.886897][ C0] do_futex+0x15b/0x1a70 [ 1984.891125][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1984.897089][ C0] ? __might_fault+0xd3/0x180 [ 1984.901752][ C0] ? futex_exit_release+0x220/0x220 [ 1984.906930][ C0] ? find_held_lock+0x2d/0x110 [ 1984.911685][ C0] ? __do_sys_futex+0x352/0x470 [ 1984.916510][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1984.921355][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1984.927315][ C0] ? ktime_get+0x1bd/0x1e0 [ 1984.931711][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1984.936714][ C0] ? ktime_get+0x1bd/0x1e0 [ 1984.941110][ C0] ? ktime_get+0x154/0x1e0 [ 1984.945535][ C0] __do_sys_futex+0x2a2/0x470 [ 1984.950195][ C0] ? do_futex+0x1a70/0x1a70 [ 1984.954679][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1984.960643][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1984.966529][ C0] do_syscall_64+0x2d/0x40 [ 1984.970945][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1984.976821][ C0] RIP: 0033:0x45deb9 [ 1984.980750][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 1984.987583][ C0] RSP: 002b:00007fff7eda09f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1984.996099][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 1985.004051][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 1985.012021][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 1985.020025][ C0] R10: 00007fff7eda0ad0 R11: 0000000000000246 R12: 00000000001e4e6c [ 1985.027976][ C0] R13: 00000000001e4287 R14: 00000000000003e8 R15: 000000000118bf2c [ 1985.035928][ C0] task:syz-executor.1 state:S stack:28584 pid:11724 ppid: 4420 flags:0x00000000 [ 1985.045124][ C0] Call Trace: [ 1985.048396][ C0] __schedule+0x8a2/0x1f30 [ 1985.052822][ C0] ? io_schedule_timeout+0x140/0x140 [ 1985.058088][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1985.063107][ C0] schedule+0xcb/0x270 [ 1985.067181][ C0] schedule_timeout+0x1d8/0x250 [ 1985.072026][ C0] ? usleep_range+0x170/0x170 [ 1985.076695][ C0] ? __down_interruptible+0x175/0x360 [ 1985.082055][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1985.086896][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1985.092856][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1985.098030][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1985.103039][ C0] __down_interruptible+0x17d/0x360 [ 1985.108227][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1985.113250][ C0] ? __down+0x2a0/0x2a0 [ 1985.117394][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1985.122344][ C0] down_interruptible+0x62/0x80 [ 1985.127181][ C0] raw_ioctl+0xfe9/0x26b0 [ 1985.131497][ C0] ? gadget_bind+0x800/0x800 [ 1985.136075][ C0] ? gadget_bind+0x800/0x800 [ 1985.140663][ C0] __x64_sys_ioctl+0x193/0x200 [ 1985.145409][ C0] do_syscall_64+0x2d/0x40 [ 1985.149810][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1985.155682][ C0] RIP: 0033:0x45dd27 [ 1985.159574][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 1985.166419][ C0] RSP: 002b:00007f8cfd54eb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1985.174823][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 1985.182805][ C0] RDX: 00007f8cfd54fbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 1985.190866][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 1985.198818][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f8cfd54ebe8 [ 1985.206769][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 1985.214721][ C0] [ 1985.214721][ C0] Showing all locks held in the system: [ 1985.222419][ C0] 7 locks held by kworker/1:1/31: [ 1985.227427][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1985.238120][ C0] #1: ffffc900001f7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1985.249346][ C0] #2: ffff888108cc3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1985.258210][ C0] #3: ffff888110a14218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1985.267786][ C0] #4: ffff888117ff41a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1985.277525][ C0] #5: ffff888116e31ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1985.287167][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1985.297372][ C0] 1 lock held by in:imklog/4272: [ 1985.302282][ C0] #0: ffff8881091a2ff0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1985.311415][ C0] 6 locks held by kworker/0:1/4373: [ 1985.316605][ C0] 8 locks held by kworker/1:0/4374: [ 1985.321797][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1985.332485][ C0] #1: ffffc90000277da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1985.343714][ C0] #2: ffff888108e1b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1985.352567][ C0] #3: ffff88810d4e4218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1985.362119][ C0] #4: ffff88810781d1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1985.371750][ C0] #5: ffff888115479ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1985.381389][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1985.391555][ C0] #7: ffffffff8724f4e8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x55c/0x680 [ 1985.402438][ C0] 7 locks held by kworker/1:2/4382: [ 1985.407622][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1985.418313][ C0] #1: ffffc90000237da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1985.429535][ C0] #2: ffff888108e6b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1985.438406][ C0] #3: ffff8881126f1218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1985.447956][ C0] #4: ffff8881078191a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1985.457622][ C0] #5: ffff8881153e5ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1985.467253][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1985.477420][ C0] 2 locks held by kworker/1:3/7142: [ 1985.482591][ C0] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1985.492918][ C0] #1: ffffc900009e7da8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1985.504224][ C0] 7 locks held by kworker/1:5/7151: [ 1985.509395][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 1985.520073][ C0] #1: ffffc90000b07da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 1985.531271][ C0] #2: ffff888108de3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 1985.540148][ C0] #3: ffff888110a10218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 1985.549693][ C0] #4: ffff888117ff21a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1985.559343][ C0] #5: ffff888107dc1ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 1985.568980][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 1985.579148][ C0] 6 locks held by kworker/0:3/7285: [ 1985.584334][ C0] 2 locks held by agetty/10214: [ 1985.589181][ C0] #0: ffff888110a88098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 1985.598904][ C0] #1: ffffc900003ab2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a20 [ 1985.608974][ C0] 6 locks held by systemd-udevd/10847: [ 1985.614414][ C0] #0: ffffffff8745b958 (tomoyo_ss){....}-{0:0}, at: tomoyo_path_perm+0x1c1/0x400 [ 1985.623630][ C0] #1: ffffc90000007d80 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x630 [ 1985.632877][ C0] #2: ffff88810b8be230 (&dev->event_lock){-.-.}-{2:2}, at: input_repeat_key+0x78/0x380 [ 1985.642639][ C0] #3: ffffffff872492e0 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x700 [ 1985.652857][ C0] #4: ffffffff875b84f8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x87/0x18f0 [ 1985.661889][ C0] #5: ffffffff872492e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 [ 1985.671712][ C0] 3 locks held by systemd-udevd/10859: [ 1985.677148][ C0] #0: ffff8881022a2c88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read+0x174/0x590 [ 1985.686354][ C0] #1: ffff888108d88918 (kn->active#78){++++}-{0:0}, at: kernfs_fop_read+0x197/0x590 [ 1985.695824][ C0] #2: ffff888110a13218 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 1985.705122][ C0] 3 locks held by systemd-udevd/10885: [ 1985.710557][ C0] #0: ffff888102e32888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read+0x174/0x590 [ 1985.719774][ C0] #1: ffff8881127b40f0 (kn->active#78){++++}-{0:0}, at: kernfs_fop_read+0x197/0x590 [ 1985.729415][ C0] #2: ffff8881068f5218 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 1985.738712][ C0] [ 1985.741019][ C0] ============================================= [ 1985.741019][ C0] [ 1985.749595][ C0] task:systemd state:S stack:23432 pid: 1 ppid: 0 flags:0x00000000 [ 1985.758822][ C0] Call Trace: [ 1985.763080][ C0] __schedule+0x8a2/0x1f30 [ 1985.767966][ C0] ? io_schedule_timeout+0x140/0x140 [ 1985.774054][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1985.779616][ C0] schedule+0xcb/0x270 [ 1985.783706][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1985.789791][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1985.795621][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1985.800482][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1985.805353][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1985.810478][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1985.815523][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1985.821616][ C0] do_epoll_wait+0xe84/0x10a0 [ 1985.826892][ C0] ? ep_read_events_proc+0x440/0x440 [ 1985.832200][ C0] ? find_held_lock+0x2d/0x110 [ 1985.836988][ C0] ? __task_pid_nr_ns+0x1b9/0x4b0 2020/11/12 18:01:18 executed programs: 367 [ 1985.842031][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1985.846898][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1985.852633][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1985.857677][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1985.863583][ C0] do_syscall_64+0x2d/0x40 [ 1985.868025][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1985.873925][ C0] RIP: 0033:0x7f54533ca303 [ 1985.878362][ C0] Code: Unable to access opcode bytes at RIP 0x7f54533ca2d9. [ 1985.885738][ C0] RSP: 002b:00007ffe47e3f060 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 1985.894318][ C0] RAX: ffffffffffffffda RBX: 000056511a84bf50 RCX: 00007f54533ca303 [ 1985.902301][ C0] RDX: 0000000000000025 RSI: 00007ffe47e3f070 RDI: 0000000000000004 [ 1985.910284][ C0] RBP: 00007ffe47e3f330 R08: 3eee41f48693fa68 R09: 0000000000000020 [ 1985.918285][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffe47e3f070 [ 1985.926268][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 1985.934255][ C0] task:kthreadd state:S stack:28264 pid: 2 ppid: 0 flags:0x00004000 [ 1985.943475][ C0] Call Trace: [ 1985.946776][ C0] __schedule+0x8a2/0x1f30 [ 1985.951207][ C0] ? io_schedule_timeout+0x140/0x140 [ 1985.956505][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1985.961543][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1985.966489][ C0] schedule+0xcb/0x270 [ 1985.970577][ C0] kthreadd+0x59d/0x750 [ 1985.974771][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 1985.980242][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1985.986228][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1985.991432][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 1985.996913][ C0] ret_from_fork+0x1f/0x30 [ 1986.001330][ C0] task:rcu_gp state:I stack:30144 pid: 3 ppid: 2 flags:0x00004000 [ 1986.010551][ C0] Workqueue: 0x0 (rcu_gp) [ 1986.014998][ C0] Call Trace: [ 1986.018295][ C0] __schedule+0x8a2/0x1f30 [ 1986.022724][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.028020][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1986.033047][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1986.037991][ C0] schedule+0xcb/0x270 [ 1986.042069][ C0] rescuer_thread+0x7a7/0xd30 [ 1986.046758][ C0] ? worker_thread+0x1120/0x1120 [ 1986.052525][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1986.058560][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1986.064482][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1986.069510][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1986.074541][ C0] ? worker_thread+0x1120/0x1120 [ 1986.080014][ C0] kthread+0x38c/0x460 [ 1986.084672][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1986.090690][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1986.096612][ C0] ret_from_fork+0x1f/0x30 [ 1986.101279][ C0] task:rcu_par_gp state:I stack:30784 pid: 4 ppid: 2 flags:0x00004000 [ 1986.110514][ C0] Call Trace: [ 1986.113835][ C0] __schedule+0x8a2/0x1f30 [ 1986.118258][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.123552][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1986.128588][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1986.133541][ C0] schedule+0xcb/0x270 [ 1986.137635][ C0] rescuer_thread+0x7a7/0xd30 [ 1986.142325][ C0] ? worker_thread+0x1120/0x1120 [ 1986.147270][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1986.153341][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1986.159153][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1986.164179][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1986.169206][ C0] ? worker_thread+0x1120/0x1120 [ 1986.174815][ C0] kthread+0x38c/0x460 [ 1986.178897][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1986.184105][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1986.190012][ C0] ret_from_fork+0x1f/0x30 [ 1986.194432][ C0] task:kworker/0:0 state:I stack:23352 pid: 5 ppid: 2 flags:0x00004000 [ 1986.203663][ C0] Workqueue: 0x0 (events) [ 1986.208097][ C0] Call Trace: [ 1986.211397][ C0] __schedule+0x8a2/0x1f30 [ 1986.215822][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.221120][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1986.226155][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1986.231101][ C0] schedule+0xcb/0x270 [ 1986.235194][ C0] worker_thread+0x14c/0x1120 [ 1986.239880][ C0] ? process_one_work+0x1520/0x1520 [ 1986.245084][ C0] kthread+0x38c/0x460 [ 1986.249163][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1986.254368][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1986.260311][ C0] ret_from_fork+0x1f/0x30 [ 1986.264730][ C0] task:kworker/0:0H state:I stack:29504 pid: 6 ppid: 2 flags:0x00004000 [ 1986.273950][ C0] Workqueue: 0x0 (kblockd) [ 1986.279313][ C0] Call Trace: [ 1986.282612][ C0] __schedule+0x8a2/0x1f30 [ 1986.287035][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.293142][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1986.298737][ C0] schedule+0xcb/0x270 [ 1986.302814][ C0] worker_thread+0x14c/0x1120 [ 1986.307927][ C0] ? process_one_work+0x1520/0x1520 [ 1986.313159][ C0] kthread+0x38c/0x460 [ 1986.317234][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1986.322437][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1986.328354][ C0] ret_from_fork+0x1f/0x30 [ 1986.332776][ C0] task:mm_percpu_wq state:I stack:30912 pid: 9 ppid: 2 flags:0x00004000 [ 1986.342182][ C0] Call Trace: [ 1986.345488][ C0] __schedule+0x8a2/0x1f30 [ 1986.349916][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.355216][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1986.360251][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1986.365197][ C0] schedule+0xcb/0x270 [ 1986.369274][ C0] rescuer_thread+0x7a7/0xd30 [ 1986.373965][ C0] ? worker_thread+0x1120/0x1120 [ 1986.378912][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1986.385421][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1986.392030][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1986.397536][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1986.402566][ C0] ? worker_thread+0x1120/0x1120 [ 1986.407508][ C0] kthread+0x38c/0x460 [ 1986.411831][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1986.417042][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1986.423339][ C0] ret_from_fork+0x1f/0x30 [ 1986.427755][ C0] task:ksoftirqd/0 state:S stack:27080 pid: 10 ppid: 2 flags:0x00004000 [ 1986.436965][ C0] Call Trace: [ 1986.441042][ C0] __schedule+0x8a2/0x1f30 [ 1986.445470][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.450769][ C0] ? __do_softirq+0x7f4/0x945 [ 1986.455465][ C0] schedule+0xcb/0x270 [ 1986.459547][ C0] smpboot_thread_fn+0x589/0x870 [ 1986.464492][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1986.470751][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1986.475788][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1986.482037][ C0] kthread+0x38c/0x460 [ 1986.486898][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1986.492111][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1986.498823][ C0] ret_from_fork+0x1f/0x30 [ 1986.503244][ C0] task:rcu_sched state:I stack:29096 pid: 11 ppid: 2 flags:0x00004000 [ 1986.512465][ C0] Call Trace: [ 1986.515767][ C0] __schedule+0x8a2/0x1f30 [ 1986.520350][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.525642][ C0] ? debug_object_destroy+0x210/0x210 [ 1986.531018][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1986.535873][ C0] schedule+0xcb/0x270 [ 1986.539957][ C0] schedule_timeout+0x148/0x250 [ 1986.544817][ C0] ? usleep_range+0x170/0x170 [ 1986.550343][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1986.556294][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 1986.562200][ C0] rcu_gp_kthread+0x8aa/0x1630 [ 1986.566975][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1986.571833][ C0] ? rcu_core_si+0x10/0x10 [ 1986.576271][ C0] ? __kthread_parkme+0x69/0x1d0 [ 1986.581217][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1986.587202][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1986.592237][ C0] ? rcu_core_si+0x10/0x10 [ 1986.596662][ C0] kthread+0x38c/0x460 [ 1986.600750][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1986.605971][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1986.611872][ C0] ret_from_fork+0x1f/0x30 [ 1986.616291][ C0] task:migration/0 state:R running task stack:30568 pid: 12 ppid: 2 flags:0x00004000 [ 1986.627083][ C0] Call Trace: [ 1986.630384][ C0] __schedule+0x8a2/0x1f30 [ 1986.634813][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.640122][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1986.646113][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1986.651941][ C0] schedule+0xcb/0x270 [ 1986.656032][ C0] smpboot_thread_fn+0x589/0x870 [ 1986.660985][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1986.667233][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1986.672267][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1986.678514][ C0] kthread+0x38c/0x460 [ 1986.682593][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1986.687797][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1986.693692][ C0] ret_from_fork+0x1f/0x30 [ 1986.698125][ C0] task:cpuhp/0 state:S stack:27984 pid: 13 ppid: 2 flags:0x00004000 [ 1986.707334][ C0] Call Trace: [ 1986.710631][ C0] __schedule+0x8a2/0x1f30 [ 1986.715053][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.720349][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1986.726337][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1986.731416][ C0] schedule+0xcb/0x270 [ 1986.735515][ C0] smpboot_thread_fn+0x589/0x870 [ 1986.740488][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1986.747205][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1986.752280][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1986.759219][ C0] kthread+0x38c/0x460 [ 1986.763639][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1986.769352][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1986.775248][ C0] ret_from_fork+0x1f/0x30 [ 1986.779683][ C0] task:cpuhp/1 state:S stack:28104 pid: 14 ppid: 2 flags:0x00004000 [ 1986.789448][ C0] Call Trace: [ 1986.793461][ C0] __schedule+0x8a2/0x1f30 [ 1986.797943][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.803665][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1986.810494][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1986.816109][ C0] schedule+0xcb/0x270 [ 1986.820543][ C0] smpboot_thread_fn+0x589/0x870 [ 1986.826134][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1986.833019][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1986.838564][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1986.845544][ C0] kthread+0x38c/0x460 [ 1986.849691][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1986.855354][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1986.861470][ C0] ret_from_fork+0x1f/0x30 [ 1986.865972][ C0] task:migration/1 state:S stack:30168 pid: 15 ppid: 2 flags:0x00004000 [ 1986.875703][ C0] Call Trace: [ 1986.879000][ C0] __schedule+0x8a2/0x1f30 [ 1986.884023][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.889590][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1986.895582][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1986.901433][ C0] schedule+0xcb/0x270 [ 1986.905818][ C0] smpboot_thread_fn+0x589/0x870 [ 1986.910923][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1986.917813][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1986.923273][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1986.930315][ C0] kthread+0x38c/0x460 [ 1986.934499][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1986.940074][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1986.945972][ C0] ret_from_fork+0x1f/0x30 [ 1986.951021][ C0] task:ksoftirqd/1 state:S stack:25464 pid: 16 ppid: 2 flags:0x00004000 [ 1986.960862][ C0] Call Trace: [ 1986.964881][ C0] __schedule+0x8a2/0x1f30 [ 1986.969553][ C0] ? io_schedule_timeout+0x140/0x140 [ 1986.975245][ C0] ? __do_softirq+0x7f4/0x945 [ 1986.980741][ C0] schedule+0xcb/0x270 [ 1986.984906][ C0] smpboot_thread_fn+0x589/0x870 [ 1986.990348][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1986.996597][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1987.001800][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 1987.008728][ C0] kthread+0x38c/0x460 [ 1987.012903][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1987.018529][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1987.024431][ C0] ret_from_fork+0x1f/0x30 [ 1987.028848][ C0] task:kworker/1:0H state:I stack:28016 pid: 18 ppid: 2 flags:0x00004000 [ 1987.038482][ C0] Workqueue: 0x0 (kblockd) [ 1987.043808][ C0] Call Trace: [ 1987.047104][ C0] __schedule+0x8a2/0x1f30 [ 1987.052247][ C0] ? io_schedule_timeout+0x140/0x140 [ 1987.057884][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1987.063462][ C0] schedule+0xcb/0x270 [ 1987.067768][ C0] worker_thread+0x14c/0x1120 [ 1987.073252][ C0] ? process_one_work+0x1520/0x1520 [ 1987.079236][ C0] kthread+0x38c/0x460 [ 1987.083404][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1987.088947][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1987.094849][ C0] ret_from_fork+0x1f/0x30 [ 1987.099989][ C0] task:kdevtmpfs state:S stack:27616 pid: 19 ppid: 2 flags:0x00004000 [ 1987.109858][ C0] Call Trace: [ 1987.113995][ C0] __schedule+0x8a2/0x1f30 [ 1987.118420][ C0] ? io_schedule_timeout+0x140/0x140 [ 1987.123712][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1987.129149][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1987.134759][ C0] schedule+0xcb/0x270 [ 1987.138902][ C0] devtmpfsd+0x30d/0x333 [ 1987.143334][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 1987.149054][ C0] kthread+0x38c/0x460 [ 1987.153227][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1987.158928][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1987.164828][ C0] ret_from_fork+0x1f/0x30 [ 1987.169253][ C0] task:netns state:I stack:30488 pid: 20 ppid: 2 flags:0x00004000 [ 1987.178897][ C0] Call Trace: [ 1987.182190][ C0] __schedule+0x8a2/0x1f30 [ 1987.187458][ C0] ? io_schedule_timeout+0x140/0x140 [ 1987.193106][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1987.198626][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1987.204089][ C0] schedule+0xcb/0x270 [ 1987.208403][ C0] rescuer_thread+0x7a7/0xd30 [ 1987.213828][ C0] ? worker_thread+0x1120/0x1120 [ 1987.219490][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1987.226278][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1987.232084][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1987.237353][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1987.242810][ C0] ? worker_thread+0x1120/0x1120 [ 1987.248340][ C0] kthread+0x38c/0x460 [ 1987.252682][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1987.258222][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1987.264879][ C0] ret_from_fork+0x1f/0x30 [ 1987.269959][ C0] task:kworker/u4:1 state:I stack:26352 pid: 21 ppid: 2 flags:0x00004000 [ 1987.279805][ C0] Workqueue: 0x0 (events_unbound) [ 1987.285349][ C0] Call Trace: [ 1987.289268][ C0] __schedule+0x8a2/0x1f30 [ 1987.293690][ C0] ? io_schedule_timeout+0x140/0x140 [ 1987.299622][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1987.305133][ C0] schedule+0xcb/0x270 [ 1987.309325][ C0] worker_thread+0x14c/0x1120 [ 1987.314577][ C0] ? process_one_work+0x1520/0x1520 [ 1987.319794][ C0] kthread+0x38c/0x460 [ 1987.324151][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1987.329706][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1987.336526][ C0] ret_from_fork+0x1f/0x30 [ 1987.341053][ C0] task:kworker/1:1 state:D stack:22864 pid: 31 ppid: 2 flags:0x00004000 [ 1987.350599][ C0] Workqueue: usb_hub_wq hub_event [ 1987.356132][ C0] Call Trace: [ 1987.360238][ C0] __schedule+0x8a2/0x1f30 [ 1987.364662][ C0] ? io_schedule_timeout+0x140/0x140 [ 1987.370090][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1987.376076][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1987.381276][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1987.386781][ C0] schedule+0xcb/0x270 [ 1987.390894][ C0] schedule_preempt_disabled+0xc/0x20 [ 1987.396591][ C0] __mutex_lock+0x3e2/0x10a0 [ 1987.401983][ C0] ? __input_unregister_device+0x16d/0x470 [ 1987.407920][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1987.413506][ C0] ? __input_unregister_device+0x15f/0x470 [ 1987.419317][ C0] ? input_pass_values.part.0+0x700/0x700 [ 1987.425040][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1987.431678][ C0] __input_unregister_device+0x16d/0x470 [ 1987.437387][ C0] input_unregister_device+0xb4/0xf0 [ 1987.442841][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1987.448405][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1987.454269][ C0] hid_disconnect+0x13f/0x1a0 [ 1987.459721][ C0] hid_device_remove+0x186/0x240 [ 1987.465247][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1987.470801][ C0] __device_release_driver+0x3bd/0x6f0 [ 1987.476511][ C0] device_release_driver+0x26/0x40 [ 1987.481847][ C0] bus_remove_device+0x2eb/0x5a0 [ 1987.487458][ C0] device_del+0x502/0xec0 [ 1987.491939][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1987.498976][ C0] ? mark_held_locks+0x9f/0xe0 [ 1987.504478][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1987.509975][ C0] hid_destroy_device+0xe1/0x150 [ 1987.514922][ C0] usbhid_disconnect+0x9f/0xe0 [ 1987.520169][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1987.525824][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1987.531416][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1987.537065][ C0] __device_release_driver+0x3bd/0x6f0 [ 1987.542528][ C0] device_release_driver+0x26/0x40 [ 1987.548100][ C0] bus_remove_device+0x2eb/0x5a0 [ 1987.553603][ C0] device_del+0x502/0xec0 [ 1987.557944][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1987.565049][ C0] ? kobject_put+0x1f3/0x540 [ 1987.569646][ C0] usb_disable_device+0x35b/0x7b0 [ 1987.575006][ C0] usb_disconnect.cold+0x27d/0x780 [ 1987.580469][ C0] hub_event+0x1c8a/0x42d0 [ 1987.584958][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1987.590495][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1987.596006][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1987.602546][ C0] ? lock_release+0x6d0/0x6d0 [ 1987.608009][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1987.613488][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1987.618810][ C0] process_one_work+0x933/0x1520 [ 1987.624290][ C0] ? lock_release+0x6d0/0x6d0 [ 1987.629694][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1987.635201][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1987.640471][ C0] worker_thread+0x64c/0x1120 [ 1987.645579][ C0] ? process_one_work+0x1520/0x1520 [ 1987.651030][ C0] kthread+0x38c/0x460 [ 1987.655453][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1987.660954][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1987.667601][ C0] ret_from_fork+0x1f/0x30 [ 1987.672016][ C0] task:kauditd state:S stack:30184 pid: 32 ppid: 2 flags:0x00004000 [ 1987.682789][ C0] Call Trace: [ 1987.686751][ C0] __schedule+0x8a2/0x1f30 [ 1987.691175][ C0] ? io_schedule_timeout+0x140/0x140 [ 1987.696797][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1987.702570][ C0] schedule+0xcb/0x270 [ 1987.706742][ C0] kauditd_thread+0x6af/0xb90 [ 1987.712184][ C0] ? auditd_reset+0x170/0x170 [ 1987.717654][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1987.723399][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1987.729252][ C0] ? auditd_reset+0x170/0x170 [ 1987.734111][ C0] kthread+0x38c/0x460 [ 1987.738292][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1987.743846][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1987.749743][ C0] ret_from_fork+0x1f/0x30 [ 1987.754975][ C0] task:kworker/u4:4 state:I stack:23992 pid: 419 ppid: 2 flags:0x00004000 [ 1987.764713][ C0] Workqueue: 0x0 (events_unbound) [ 1987.770130][ C0] Call Trace: [ 1987.774109][ C0] __schedule+0x8a2/0x1f30 [ 1987.779441][ C0] ? io_schedule_timeout+0x140/0x140 [ 1987.784974][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1987.790238][ C0] schedule+0xcb/0x270 [ 1987.794602][ C0] worker_thread+0x14c/0x1120 [ 1987.800101][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1987.805653][ C0] ? process_one_work+0x1520/0x1520 [ 1987.811269][ C0] kthread+0x38c/0x460 [ 1987.815441][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1987.821076][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1987.826976][ C0] ret_from_fork+0x1f/0x30 [ 1987.831395][ C0] task:khungtaskd state:S stack:29808 pid: 1267 ppid: 2 flags:0x00004000 [ 1987.841198][ C0] Call Trace: [ 1987.844494][ C0] __schedule+0x8a2/0x1f30 [ 1987.849433][ C0] ? io_schedule_timeout+0x140/0x140 [ 1987.855044][ C0] ? debug_object_destroy+0x210/0x210 [ 1987.860457][ C0] schedule+0xcb/0x270 [ 1987.864650][ C0] schedule_timeout+0x148/0x250 [ 1987.870127][ C0] ? usleep_range+0x170/0x170 [ 1987.875660][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1987.881213][ C0] watchdog+0xf9/0xf70 [ 1987.885294][ C0] ? reset_hung_task_detector+0x30/0x30 [ 1987.891043][ C0] kthread+0x38c/0x460 [ 1987.895432][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1987.901005][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1987.906905][ C0] ret_from_fork+0x1f/0x30 [ 1987.912143][ C0] task:oom_reaper state:S stack:30400 pid: 1268 ppid: 2 flags:0x00004000 [ 1987.921574][ C0] Call Trace: [ 1987.925641][ C0] __schedule+0x8a2/0x1f30 [ 1987.930064][ C0] ? io_schedule_timeout+0x140/0x140 [ 1987.935358][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1987.940988][ C0] schedule+0xcb/0x270 [ 1987.945262][ C0] oom_reaper+0x90c/0xcc0 [ 1987.949718][ C0] ? __kthread_parkme+0xd4/0x1d0 [ 1987.955297][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1987.960791][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 1987.966390][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1987.972119][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1987.977680][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 1987.983181][ C0] kthread+0x38c/0x460 [ 1987.987614][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1987.993257][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1987.999155][ C0] ret_from_fork+0x1f/0x30 [ 1988.004431][ C0] task:writeback state:I stack:30696 pid: 1269 ppid: 2 flags:0x00004000 [ 1988.014282][ C0] Call Trace: [ 1988.017583][ C0] __schedule+0x8a2/0x1f30 [ 1988.022601][ C0] ? io_schedule_timeout+0x140/0x140 [ 1988.028074][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1988.033527][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1988.038970][ C0] schedule+0xcb/0x270 [ 1988.043265][ C0] rescuer_thread+0x7a7/0xd30 [ 1988.047952][ C0] ? worker_thread+0x1120/0x1120 [ 1988.053627][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1988.059656][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1988.065466][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1988.070597][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1988.076133][ C0] ? worker_thread+0x1120/0x1120 [ 1988.081628][ C0] kthread+0x38c/0x460 [ 1988.085971][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1988.091463][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1988.098135][ C0] ret_from_fork+0x1f/0x30 [ 1988.102593][ C0] task:kcompactd0 state:S stack:29104 pid: 1271 ppid: 2 flags:0x00004000 [ 1988.112303][ C0] Call Trace: [ 1988.115602][ C0] __schedule+0x8a2/0x1f30 [ 1988.120594][ C0] ? io_schedule_timeout+0x140/0x140 [ 1988.126163][ C0] ? debug_object_destroy+0x210/0x210 [ 1988.131804][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1988.137333][ C0] schedule+0xcb/0x270 [ 1988.141552][ C0] schedule_timeout+0x148/0x250 [ 1988.146962][ C0] ? usleep_range+0x170/0x170 [ 1988.152403][ C0] ? __next_timer_interrupt+0x210/0x210 [ 1988.158053][ C0] ? prepare_to_wait+0x2a0/0x2a0 [ 1988.163515][ C0] kcompactd+0x566/0xca0 [ 1988.167939][ C0] ? kcompactd_do_work+0x6f0/0x6f0 [ 1988.173483][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1988.179210][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1988.184603][ C0] ? kcompactd_do_work+0x6f0/0x6f0 [ 1988.190189][ C0] kthread+0x38c/0x460 [ 1988.194567][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1988.200100][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1988.206698][ C0] ret_from_fork+0x1f/0x30 [ 1988.211114][ C0] task:kblockd state:I stack:30696 pid: 1296 ppid: 2 flags:0x00004000 [ 1988.220692][ C0] Call Trace: [ 1988.223991][ C0] __schedule+0x8a2/0x1f30 [ 1988.229019][ C0] ? io_schedule_timeout+0x140/0x140 [ 1988.234599][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1988.240180][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1988.245700][ C0] schedule+0xcb/0x270 [ 1988.250050][ C0] rescuer_thread+0x7a7/0xd30 [ 1988.254742][ C0] ? worker_thread+0x1120/0x1120 [ 1988.261106][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1988.267777][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1988.273587][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1988.279071][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1988.284579][ C0] ? worker_thread+0x1120/0x1120 [ 1988.290046][ C0] kthread+0x38c/0x460 [ 1988.294424][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1988.299877][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1988.306319][ C0] ret_from_fork+0x1f/0x30 [ 1988.310734][ C0] task:tpm_dev_wq state:I stack:30304 pid: 1383 ppid: 2 flags:0x00004000 [ 1988.321267][ C0] Call Trace: [ 1988.325169][ C0] __schedule+0x8a2/0x1f30 [ 1988.329592][ C0] ? io_schedule_timeout+0x140/0x140 [ 1988.335024][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1988.340327][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1988.345684][ C0] schedule+0xcb/0x270 [ 1988.349760][ C0] rescuer_thread+0x7a7/0xd30 [ 1988.355104][ C0] ? worker_thread+0x1120/0x1120 [ 1988.360553][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1988.366534][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1988.373176][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1988.378655][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1988.384438][ C0] ? worker_thread+0x1120/0x1120 [ 1988.390032][ C0] kthread+0x38c/0x460 [ 1988.394174][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1988.399812][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1988.405711][ C0] ret_from_fork+0x1f/0x30 [ 1988.410737][ C0] task:ata_sff state:I stack:30488 pid: 1390 ppid: 2 flags:0x00004000 [ 1988.420540][ C0] Call Trace: [ 1988.424446][ C0] __schedule+0x8a2/0x1f30 [ 1988.429538][ C0] ? io_schedule_timeout+0x140/0x140 [ 1988.435136][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1988.440534][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1988.446071][ C0] schedule+0xcb/0x270 [ 1988.450417][ C0] rescuer_thread+0x7a7/0xd30 [ 1988.455923][ C0] ? worker_thread+0x1120/0x1120 [ 1988.461521][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1988.468270][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1988.474081][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1988.479577][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1988.485388][ C0] ? worker_thread+0x1120/0x1120 [ 1988.490902][ C0] kthread+0x38c/0x460 [ 1988.495288][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1988.500877][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1988.506780][ C0] ret_from_fork+0x1f/0x30 [ 1988.512039][ C0] task:md state:I stack:30696 pid: 1424 ppid: 2 flags:0x00004000 [ 1988.521684][ C0] Call Trace: [ 1988.524985][ C0] __schedule+0x8a2/0x1f30 [ 1988.530014][ C0] ? io_schedule_timeout+0x140/0x140 [ 1988.535616][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1988.541138][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1988.546651][ C0] schedule+0xcb/0x270 [ 1988.551080][ C0] rescuer_thread+0x7a7/0xd30 [ 1988.556542][ C0] ? worker_thread+0x1120/0x1120 [ 1988.562017][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1988.568814][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1988.574623][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1988.580110][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1988.585596][ C0] ? worker_thread+0x1120/0x1120 [ 1988.591046][ C0] kthread+0x38c/0x460 [ 1988.595776][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1988.601388][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1988.608040][ C0] ret_from_fork+0x1f/0x30 [ 1988.612507][ C0] task:edac-poller state:I stack:30488 pid: 1427 ppid: 2 flags:0x00004000 [ 1988.622076][ C0] Call Trace: [ 1988.625373][ C0] __schedule+0x8a2/0x1f30 [ 1988.630636][ C0] ? io_schedule_timeout+0x140/0x140 [ 1988.636080][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1988.641510][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1988.646921][ C0] schedule+0xcb/0x270 [ 1988.651350][ C0] rescuer_thread+0x7a7/0xd30 [ 1988.656797][ C0] ? worker_thread+0x1120/0x1120 [ 1988.662294][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1988.669038][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1988.674854][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1988.680134][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1988.685633][ C0] ? worker_thread+0x1120/0x1120 [ 1988.691095][ C0] kthread+0x38c/0x460 [ 1988.695452][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1988.701314][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1988.707982][ C0] ret_from_fork+0x1f/0x30 [ 1988.712420][ C0] task:rpciod state:I stack:30696 pid: 1543 ppid: 2 flags:0x00004000 [ 1988.722309][ C0] Call Trace: [ 1988.725615][ C0] __schedule+0x8a2/0x1f30 [ 1988.730661][ C0] ? io_schedule_timeout+0x140/0x140 [ 1988.736325][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1988.741882][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1988.747354][ C0] schedule+0xcb/0x270 [ 1988.751730][ C0] rescuer_thread+0x7a7/0xd30 [ 1988.757161][ C0] ? worker_thread+0x1120/0x1120 [ 1988.762639][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1988.769327][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1988.775137][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1988.780570][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1988.786067][ C0] ? worker_thread+0x1120/0x1120 [ 1988.791655][ C0] kthread+0x38c/0x460 [ 1988.796029][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1988.801636][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1988.808335][ C0] ret_from_fork+0x1f/0x30 [ 1988.813165][ C0] task:kworker/u5:0 state:I stack:30816 pid: 1544 ppid: 2 flags:0x00004000 [ 1988.822858][ C0] Call Trace: [ 1988.826155][ C0] __schedule+0x8a2/0x1f30 [ 1988.831373][ C0] ? io_schedule_timeout+0x140/0x140 [ 1988.836722][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1988.842138][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1988.847603][ C0] schedule+0xcb/0x270 [ 1988.851920][ C0] worker_thread+0x14c/0x1120 [ 1988.857364][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1988.864131][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1988.869943][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1988.875270][ C0] ? process_one_work+0x1520/0x1520 [ 1988.880990][ C0] kthread+0x38c/0x460 [ 1988.885372][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1988.890860][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1988.897523][ C0] ret_from_fork+0x1f/0x30 [ 1988.901941][ C0] task:xprtiod state:I stack:30488 pid: 1545 ppid: 2 flags:0x00004000 [ 1988.911673][ C0] Call Trace: [ 1988.914993][ C0] __schedule+0x8a2/0x1f30 [ 1988.919485][ C0] ? io_schedule_timeout+0x140/0x140 [ 1988.925050][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1988.930585][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1988.936111][ C0] schedule+0xcb/0x270 [ 1988.940189][ C0] rescuer_thread+0x7a7/0xd30 [ 1988.944879][ C0] ? worker_thread+0x1120/0x1120 [ 1988.949827][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1988.955812][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1988.961624][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1988.966664][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1988.971698][ C0] ? worker_thread+0x1120/0x1120 [ 1988.976654][ C0] kthread+0x38c/0x460 [ 1988.980733][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1988.985940][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1988.991837][ C0] ret_from_fork+0x1f/0x30 [ 1988.996261][ C0] task:cfg80211 state:I stack:30488 pid: 1548 ppid: 2 flags:0x00004000 [ 1989.005476][ C0] Call Trace: [ 1989.008793][ C0] __schedule+0x8a2/0x1f30 [ 1989.013222][ C0] ? io_schedule_timeout+0x140/0x140 [ 1989.018903][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1989.023938][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1989.028884][ C0] schedule+0xcb/0x270 [ 1989.032961][ C0] rescuer_thread+0x7a7/0xd30 [ 1989.037644][ C0] ? worker_thread+0x1120/0x1120 [ 1989.042587][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1989.048593][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1989.054403][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1989.059432][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1989.064464][ C0] ? worker_thread+0x1120/0x1120 [ 1989.069406][ C0] kthread+0x38c/0x460 [ 1989.073488][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1989.078693][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1989.084596][ C0] ret_from_fork+0x1f/0x30 [ 1989.089668][ C0] task:kswapd0 state:S stack:30248 pid: 1558 ppid: 2 flags:0x00004000 [ 1989.098885][ C0] Call Trace: [ 1989.102184][ C0] __schedule+0x8a2/0x1f30 [ 1989.106862][ C0] ? io_schedule_timeout+0x140/0x140 [ 1989.112975][ C0] ? cpumask_next+0x3c/0x40 [ 1989.118175][ C0] schedule+0xcb/0x270 [ 1989.122258][ C0] kswapd+0xb5b/0xd30 [ 1989.126254][ C0] ? balance_pgdat+0x1210/0x1210 [ 1989.131212][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1989.136965][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1989.142000][ C0] ? balance_pgdat+0x1210/0x1210 [ 1989.146948][ C0] kthread+0x38c/0x460 [ 1989.151030][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1989.156240][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1989.162141][ C0] ret_from_fork+0x1f/0x30 [ 1989.166558][ C0] task:nfsiod state:I stack:30488 pid: 1575 ppid: 2 flags:0x00004000 [ 1989.176483][ C0] Call Trace: [ 1989.179801][ C0] __schedule+0x8a2/0x1f30 [ 1989.184228][ C0] ? io_schedule_timeout+0x140/0x140 [ 1989.189949][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1989.194991][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1989.199952][ C0] schedule+0xcb/0x270 [ 1989.204056][ C0] rescuer_thread+0x7a7/0xd30 [ 1989.208741][ C0] ? worker_thread+0x1120/0x1120 [ 1989.214106][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1989.220096][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1989.225909][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1989.231317][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1989.236354][ C0] ? worker_thread+0x1120/0x1120 [ 1989.241300][ C0] kthread+0x38c/0x460 [ 1989.246134][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1989.251344][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1989.257879][ C0] ret_from_fork+0x1f/0x30 [ 1989.262301][ C0] task:acpi_thermal_pm state:I stack:30576 pid: 1608 ppid: 2 flags:0x00004000 [ 1989.271521][ C0] Call Trace: [ 1989.274821][ C0] __schedule+0x8a2/0x1f30 [ 1989.279257][ C0] ? io_schedule_timeout+0x140/0x140 [ 1989.284554][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1989.289591][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1989.294539][ C0] schedule+0xcb/0x270 [ 1989.299204][ C0] rescuer_thread+0x7a7/0xd30 [ 1989.303894][ C0] ? worker_thread+0x1120/0x1120 [ 1989.308841][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1989.314829][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1989.320838][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1989.326156][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1989.331205][ C0] ? worker_thread+0x1120/0x1120 [ 1989.336157][ C0] kthread+0x38c/0x460 [ 1989.340675][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1989.345892][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1989.352371][ C0] ret_from_fork+0x1f/0x30 [ 1989.356792][ C0] task:hwrng state:S stack:30136 pid: 1653 ppid: 2 flags:0x00004000 [ 1989.366010][ C0] Call Trace: [ 1989.369307][ C0] __schedule+0x8a2/0x1f30 [ 1989.373731][ C0] ? io_schedule_timeout+0x140/0x140 [ 1989.379293][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1989.384816][ C0] schedule+0xcb/0x270 [ 1989.388950][ C0] add_hwgenerator_randomness+0x1b0/0x220 [ 1989.394683][ C0] ? credit_entropy_bits.constprop.0+0x420/0x420 [ 1989.401181][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1989.406735][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1989.413276][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1989.419094][ C0] hwrng_fillfn+0x1e7/0x2d0 [ 1989.424186][ C0] ? hwrng_attr_current_show+0x1d0/0x1d0 [ 1989.429867][ C0] kthread+0x38c/0x460 [ 1989.433947][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1989.439161][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1989.445057][ C0] ret_from_fork+0x1f/0x30 [ 1989.450237][ C0] task:scsi_eh_0 state:S stack:30720 pid: 1696 ppid: 2 flags:0x00004000 [ 1989.459877][ C0] Call Trace: [ 1989.463179][ C0] __schedule+0x8a2/0x1f30 [ 1989.468414][ C0] ? io_schedule_timeout+0x140/0x140 [ 1989.473916][ C0] schedule+0xcb/0x270 [ 1989.477995][ C0] scsi_error_handler+0x529/0xec0 [ 1989.483087][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1989.488216][ C0] ? __kthread_parkme+0x69/0x1d0 [ 1989.493168][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1989.499162][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1989.505134][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1989.510171][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1989.515529][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1989.521100][ C0] kthread+0x38c/0x460 [ 1989.525329][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1989.530700][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1989.536886][ C0] ret_from_fork+0x1f/0x30 [ 1989.541880][ C0] task:scsi_tmf_0 state:I stack:30696 pid: 1697 ppid: 2 flags:0x00004000 [ 1989.551156][ C0] Call Trace: [ 1989.554591][ C0] __schedule+0x8a2/0x1f30 [ 1989.559018][ C0] ? io_schedule_timeout+0x140/0x140 [ 1989.564313][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1989.569525][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1989.574948][ C0] schedule+0xcb/0x270 [ 1989.579030][ C0] rescuer_thread+0x7a7/0xd30 [ 1989.584271][ C0] ? worker_thread+0x1120/0x1120 [ 1989.589736][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1989.596342][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1989.602819][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1989.607888][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1989.613202][ C0] ? worker_thread+0x1120/0x1120 [ 1989.618147][ C0] kthread+0x38c/0x460 [ 1989.622226][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1989.627428][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1989.633332][ C0] ret_from_fork+0x1f/0x30 [ 1989.637752][ C0] task:kworker/1:1H state:I stack:29016 pid: 1711 ppid: 2 flags:0x00004000 [ 1989.646971][ C0] Workqueue: 0x0 (kblockd) [ 1989.651488][ C0] Call Trace: [ 1989.654786][ C0] __schedule+0x8a2/0x1f30 [ 1989.659217][ C0] ? io_schedule_timeout+0x140/0x140 [ 1989.664511][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1989.669465][ C0] schedule+0xcb/0x270 [ 1989.673549][ C0] worker_thread+0x14c/0x1120 [ 1989.678240][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1989.683276][ C0] ? process_one_work+0x1520/0x1520 [ 1989.688482][ C0] kthread+0x38c/0x460 [ 1989.692565][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1989.697772][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1989.703675][ C0] ret_from_fork+0x1f/0x30 [ 1989.708095][ C0] task:target_completi state:I stack:30696 pid: 1723 ppid: 2 flags:0x00004000 [ 1989.717520][ C0] Call Trace: [ 1989.720825][ C0] __schedule+0x8a2/0x1f30 [ 1989.725255][ C0] ? io_schedule_timeout+0x140/0x140 [ 1989.730551][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1989.735588][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1989.740539][ C0] schedule+0xcb/0x270 [ 1989.744618][ C0] rescuer_thread+0x7a7/0xd30 [ 1989.749306][ C0] ? worker_thread+0x1120/0x1120 [ 1989.754255][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1989.760734][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1989.766549][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1989.771583][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1989.776614][ C0] ? worker_thread+0x1120/0x1120 [ 1989.781557][ C0] kthread+0x38c/0x460 [ 1989.786168][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1989.791382][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1989.797283][ C0] ret_from_fork+0x1f/0x30 [ 1989.801700][ C0] task:xcopy_wq state:I stack:30696 pid: 1724 ppid: 2 flags:0x00004000 [ 1989.810920][ C0] Call Trace: [ 1989.814866][ C0] __schedule+0x8a2/0x1f30 [ 1989.819292][ C0] ? io_schedule_timeout+0x140/0x140 [ 1989.825045][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1989.830503][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1989.835936][ C0] schedule+0xcb/0x270 [ 1989.840027][ C0] rescuer_thread+0x7a7/0xd30 [ 1989.845293][ C0] ? worker_thread+0x1120/0x1120 [ 1989.850774][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1989.856763][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1989.863245][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1989.868730][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1989.874246][ C0] ? worker_thread+0x1120/0x1120 [ 1989.879724][ C0] kthread+0x38c/0x460 [ 1989.883817][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1989.889339][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1989.895238][ C0] ret_from_fork+0x1f/0x30 [ 1989.900360][ C0] task:libertastf state:I stack:30696 pid: 1782 ppid: 2 flags:0x00004000 [ 1989.910023][ C0] Call Trace: [ 1989.913965][ C0] __schedule+0x8a2/0x1f30 [ 1989.919240][ C0] ? io_schedule_timeout+0x140/0x140 [ 1989.924894][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1989.930219][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1989.935631][ C0] schedule+0xcb/0x270 [ 1989.939738][ C0] rescuer_thread+0x7a7/0xd30 [ 1989.944960][ C0] ? worker_thread+0x1120/0x1120 [ 1989.950332][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1989.956922][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1989.962735][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1989.967954][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1989.973384][ C0] ? worker_thread+0x1120/0x1120 [ 1989.978855][ C0] kthread+0x38c/0x460 [ 1989.983213][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1989.988669][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1989.995253][ C0] ret_from_fork+0x1f/0x30 [ 1989.999669][ C0] task:zd1211rw state:I stack:30488 pid: 1801 ppid: 2 flags:0x00004000 [ 1990.009179][ C0] Call Trace: [ 1990.013160][ C0] __schedule+0x8a2/0x1f30 [ 1990.017584][ C0] ? io_schedule_timeout+0x140/0x140 [ 1990.022959][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1990.028746][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1990.034272][ C0] schedule+0xcb/0x270 [ 1990.038513][ C0] rescuer_thread+0x7a7/0xd30 [ 1990.043772][ C0] ? worker_thread+0x1120/0x1120 [ 1990.049136][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1990.055725][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1990.062170][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1990.067609][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1990.073159][ C0] ? worker_thread+0x1120/0x1120 [ 1990.078430][ C0] kthread+0x38c/0x460 [ 1990.082502][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1990.087847][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1990.093737][ C0] ret_from_fork+0x1f/0x30 [ 1990.098723][ C0] task:u132 state:I stack:30488 pid: 1866 ppid: 2 flags:0x00004000 [ 1990.108214][ C0] Call Trace: [ 1990.111904][ C0] __schedule+0x8a2/0x1f30 [ 1990.117051][ C0] ? io_schedule_timeout+0x140/0x140 [ 1990.122461][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1990.127885][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1990.132826][ C0] schedule+0xcb/0x270 [ 1990.137928][ C0] rescuer_thread+0x7a7/0xd30 [ 1990.143228][ C0] ? worker_thread+0x1120/0x1120 [ 1990.148622][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1990.155321][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1990.161138][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1990.166411][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1990.171934][ C0] ? worker_thread+0x1120/0x1120 [ 1990.177253][ C0] kthread+0x38c/0x460 [ 1990.181415][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1990.186845][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1990.193307][ C0] ret_from_fork+0x1f/0x30 [ 1990.198386][ C0] task:uas state:I stack:30488 pid: 1878 ppid: 2 flags:0x00004000 [ 1990.207788][ C0] Call Trace: [ 1990.211523][ C0] __schedule+0x8a2/0x1f30 [ 1990.216672][ C0] ? io_schedule_timeout+0x140/0x140 [ 1990.221961][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1990.227241][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1990.232580][ C0] schedule+0xcb/0x270 [ 1990.237144][ C0] rescuer_thread+0x7a7/0xd30 [ 1990.242498][ C0] ? worker_thread+0x1120/0x1120 [ 1990.247966][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1990.254601][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1990.260414][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1990.265688][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1990.271157][ C0] ? worker_thread+0x1120/0x1120 [ 1990.276596][ C0] kthread+0x38c/0x460 [ 1990.280781][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1990.286309][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1990.292818][ C0] ret_from_fork+0x1f/0x30 [ 1990.297237][ C0] task:usbip_event state:I stack:30576 pid: 2165 ppid: 2 flags:0x00004000 [ 1990.306614][ C0] Call Trace: [ 1990.310624][ C0] __schedule+0x8a2/0x1f30 [ 1990.315854][ C0] ? io_schedule_timeout+0x140/0x140 [ 1990.321396][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1990.326858][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1990.332337][ C0] schedule+0xcb/0x270 [ 1990.336424][ C0] rescuer_thread+0x7a7/0xd30 [ 1990.341534][ C0] ? worker_thread+0x1120/0x1120 [ 1990.347228][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1990.353755][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1990.359566][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1990.364927][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1990.370279][ C0] ? worker_thread+0x1120/0x1120 [ 1990.375750][ C0] kthread+0x38c/0x460 [ 1990.379862][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1990.385380][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1990.392017][ C0] ret_from_fork+0x1f/0x30 [ 1990.396435][ C0] task:pvrusb2-context state:S stack:30456 pid: 2368 ppid: 2 flags:0x00004000 [ 1990.405814][ C0] Call Trace: [ 1990.409914][ C0] __schedule+0x8a2/0x1f30 [ 1990.414337][ C0] ? io_schedule_timeout+0x140/0x140 [ 1990.419624][ C0] ? prepare_to_wait_event+0x129/0x650 [ 1990.425094][ C0] schedule+0xcb/0x270 [ 1990.429938][ C0] pvr2_context_thread_func+0x5e2/0x850 [ 1990.435539][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1990.440916][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1990.446638][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1990.452121][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1990.457641][ C0] kthread+0x38c/0x460 [ 1990.461874][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1990.467382][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1990.474058][ C0] ret_from_fork+0x1f/0x30 [ 1990.478481][ C0] task:kvub300c state:I stack:30696 pid: 2416 ppid: 2 flags:0x00004000 [ 1990.487876][ C0] Call Trace: [ 1990.491178][ C0] __schedule+0x8a2/0x1f30 [ 1990.496142][ C0] ? io_schedule_timeout+0x140/0x140 [ 1990.501689][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1990.507161][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1990.512584][ C0] schedule+0xcb/0x270 [ 1990.516943][ C0] rescuer_thread+0x7a7/0xd30 [ 1990.522366][ C0] ? worker_thread+0x1120/0x1120 [ 1990.527792][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1990.534459][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1990.540271][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1990.545600][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1990.550912][ C0] ? worker_thread+0x1120/0x1120 [ 1990.556371][ C0] kthread+0x38c/0x460 [ 1990.560949][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1990.566595][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1990.573205][ C0] ret_from_fork+0x1f/0x30 [ 1990.577624][ C0] task:kvub300p state:I stack:30696 pid: 2417 ppid: 2 flags:0x00004000 [ 1990.587129][ C0] Call Trace: [ 1990.591207][ C0] __schedule+0x8a2/0x1f30 [ 1990.595635][ C0] ? io_schedule_timeout+0x140/0x140 [ 1990.600975][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1990.606360][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1990.611791][ C0] schedule+0xcb/0x270 [ 1990.616025][ C0] rescuer_thread+0x7a7/0xd30 [ 1990.621267][ C0] ? worker_thread+0x1120/0x1120 [ 1990.626611][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1990.633208][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1990.639018][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1990.644345][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1990.649770][ C0] ? worker_thread+0x1120/0x1120 [ 1990.655309][ C0] kthread+0x38c/0x460 [ 1990.659640][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1990.665407][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1990.672086][ C0] ret_from_fork+0x1f/0x30 [ 1990.676516][ C0] task:kvub300d state:I stack:30696 pid: 2418 ppid: 2 flags:0x00004000 [ 1990.685983][ C0] Call Trace: [ 1990.690038][ C0] __schedule+0x8a2/0x1f30 [ 1990.694470][ C0] ? io_schedule_timeout+0x140/0x140 [ 1990.699759][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1990.705072][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1990.710466][ C0] schedule+0xcb/0x270 [ 1990.714804][ C0] rescuer_thread+0x7a7/0xd30 [ 1990.720071][ C0] ? worker_thread+0x1120/0x1120 [ 1990.725361][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1990.731940][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1990.737747][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1990.742793][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1990.748140][ C0] ? worker_thread+0x1120/0x1120 [ 1990.753534][ C0] kthread+0x38c/0x460 [ 1990.757873][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1990.763386][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1990.769948][ C0] ret_from_fork+0x1f/0x30 [ 1990.774564][ C0] task:kmemstick state:I stack:30696 pid: 2422 ppid: 2 flags:0x00004000 [ 1990.783819][ C0] Call Trace: [ 1990.787114][ C0] __schedule+0x8a2/0x1f30 [ 1990.792337][ C0] ? io_schedule_timeout+0x140/0x140 [ 1990.797629][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1990.803083][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1990.808502][ C0] schedule+0xcb/0x270 [ 1990.812796][ C0] rescuer_thread+0x7a7/0xd30 [ 1990.818221][ C0] ? worker_thread+0x1120/0x1120 [ 1990.823661][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1990.830302][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1990.836114][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1990.841426][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1990.846883][ C0] ? worker_thread+0x1120/0x1120 [ 1990.852335][ C0] kthread+0x38c/0x460 [ 1990.856633][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1990.862044][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1990.868744][ C0] ret_from_fork+0x1f/0x30 [ 1990.873167][ C0] task:elousb state:I stack:30784 pid: 2445 ppid: 2 flags:0x00004000 [ 1990.883063][ C0] Call Trace: [ 1990.887091][ C0] __schedule+0x8a2/0x1f30 [ 1990.891527][ C0] ? io_schedule_timeout+0x140/0x140 [ 1990.896874][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1990.901975][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1990.907267][ C0] schedule+0xcb/0x270 [ 1990.911507][ C0] rescuer_thread+0x7a7/0xd30 [ 1990.916836][ C0] ? worker_thread+0x1120/0x1120 [ 1990.922262][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1990.928930][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1990.934739][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1990.939768][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1990.944960][ C0] ? worker_thread+0x1120/0x1120 [ 1990.950288][ C0] kthread+0x38c/0x460 [ 1990.954610][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1990.959824][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1990.966150][ C0] ret_from_fork+0x1f/0x30 [ 1990.971241][ C0] task:ipv6_addrconf state:I stack:30488 pid: 2579 ppid: 2 flags:0x00004000 [ 1990.980984][ C0] Call Trace: [ 1990.984283][ C0] __schedule+0x8a2/0x1f30 [ 1990.989308][ C0] ? io_schedule_timeout+0x140/0x140 [ 1990.994690][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1991.000040][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1991.005315][ C0] schedule+0xcb/0x270 [ 1991.009407][ C0] rescuer_thread+0x7a7/0xd30 [ 1991.014680][ C0] ? worker_thread+0x1120/0x1120 [ 1991.019900][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1991.025884][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1991.032446][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1991.037848][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1991.043048][ C0] ? worker_thread+0x1120/0x1120 [ 1991.048384][ C0] kthread+0x38c/0x460 [ 1991.052460][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1991.057851][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1991.063753][ C0] ret_from_fork+0x1f/0x30 [ 1991.068721][ C0] task:kworker/0:1H state:R running task stack:29192 pid: 2600 ppid: 2 flags:0x00004000 [ 1991.079890][ C0] Workqueue: 0x0 (kblockd) [ 1991.085182][ C0] Call Trace: [ 1991.088475][ C0] __schedule+0x8a2/0x1f30 [ 1991.092892][ C0] ? io_schedule_timeout+0x140/0x140 [ 1991.099139][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1991.104414][ C0] schedule+0xcb/0x270 [ 1991.108550][ C0] worker_thread+0x14c/0x1120 [ 1991.113858][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1991.119219][ C0] ? process_one_work+0x1520/0x1520 [ 1991.124595][ C0] kthread+0x38c/0x460 [ 1991.128676][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1991.134004][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1991.139904][ C0] ret_from_fork+0x1f/0x30 [ 1991.144995][ C0] task:ext4-rsv-conver state:I stack:30696 pid: 2601 ppid: 2 flags:0x00004000 [ 1991.154715][ C0] Call Trace: [ 1991.158589][ C0] __schedule+0x8a2/0x1f30 [ 1991.163015][ C0] ? io_schedule_timeout+0x140/0x140 [ 1991.168460][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1991.173931][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1991.179369][ C0] schedule+0xcb/0x270 [ 1991.183450][ C0] rescuer_thread+0x7a7/0xd30 [ 1991.188811][ C0] ? worker_thread+0x1120/0x1120 [ 1991.194247][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1991.200233][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1991.206727][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1991.212140][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1991.217505][ C0] ? worker_thread+0x1120/0x1120 [ 1991.222843][ C0] kthread+0x38c/0x460 [ 1991.226918][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1991.232139][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1991.238036][ C0] ret_from_fork+0x1f/0x30 [ 1991.243279][ C0] task:systemd-journal state:R running task stack:24024 pid: 2628 ppid: 1 flags:0x00000100 [ 1991.254061][ C0] Call Trace: [ 1991.258039][ C0] ? find_held_lock+0x2d/0x110 [ 1991.263238][ C0] ? __x64_sys_epoll_wait+0x93/0xf0 [ 1991.268688][ C0] ? do_syscall_64+0x2d/0x40 [ 1991.274080][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1991.280494][ C0] task:systemd-udevd state:S stack:23112 pid: 2638 ppid: 1 flags:0x00000100 [ 1991.290103][ C0] Call Trace: [ 1991.293974][ C0] __schedule+0x8a2/0x1f30 [ 1991.298394][ C0] ? io_schedule_timeout+0x140/0x140 [ 1991.304881][ C0] ? lock_chain_count+0x20/0x20 [ 1991.309938][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1991.315503][ C0] ? ___bpf_prog_run+0x365a/0x6640 [ 1991.320740][ C0] schedule+0xcb/0x270 [ 1991.325007][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1991.331320][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1991.337143][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1991.342115][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1991.347457][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1991.352832][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1991.358236][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1991.364901][ C0] do_epoll_wait+0xe84/0x10a0 [ 1991.370109][ C0] ? ep_read_events_proc+0x440/0x440 [ 1991.375659][ C0] ? find_held_lock+0x2d/0x110 [ 1991.380843][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1991.387293][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1991.392733][ C0] do_syscall_64+0x2d/0x40 [ 1991.397154][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1991.403785][ C0] RIP: 0033:0x7f3fa5c902e3 [ 1991.408745][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 1991.428812][ C0] RSP: 002b:00007fff724892c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1991.437240][ C0] RAX: ffffffffffffffda RBX: 0000563af5d420e0 RCX: 00007f3fa5c902e3 [ 1991.445217][ C0] RDX: 000000000000000f RSI: 00007fff724892d0 RDI: 000000000000000a [ 1991.453207][ C0] RBP: 00007fff72489490 R08: 0000000000000008 R09: 00007fff725ce0f0 [ 1991.461377][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff724892d0 [ 1991.469649][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 1991.477831][ C0] task:systemd-timesyn state:S stack:26824 pid: 2708 ppid: 1 flags:0x00000100 [ 1991.487169][ C0] Call Trace: [ 1991.491260][ C0] __schedule+0x8a2/0x1f30 [ 1991.495685][ C0] ? io_schedule_timeout+0x140/0x140 [ 1991.500981][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1991.506542][ C0] schedule+0xcb/0x270 [ 1991.511096][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1991.517677][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1991.524074][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1991.529188][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1991.534478][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1991.539820][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1991.545235][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1991.551770][ C0] do_epoll_wait+0xe84/0x10a0 [ 1991.557048][ C0] ? ep_read_events_proc+0x440/0x440 [ 1991.562490][ C0] ? find_held_lock+0x2d/0x110 [ 1991.567947][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1991.573677][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 1991.578862][ C0] do_syscall_64+0x2d/0x40 [ 1991.584060][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1991.589958][ C0] RIP: 0033:0x7fac634cb303 [ 1991.594978][ C0] Code: Unable to access opcode bytes at RIP 0x7fac634cb2d9. [ 1991.602992][ C0] RSP: 002b:00007ffe6b17c680 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 1991.611416][ C0] RAX: ffffffffffffffda RBX: 0000559047df18f0 RCX: 00007fac634cb303 [ 1991.619500][ C0] RDX: 0000000000000006 RSI: 00007ffe6b17c690 RDI: 0000000000000004 [ 1991.627544][ C0] RBP: 00007ffe6b17c7e0 R08: 0000000000000000 R09: 000000000000000d [ 1991.635747][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffe6b17c690 [ 1991.643937][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 1991.652161][ C0] task:sd-resolve state:S stack:28736 pid: 2709 ppid: 1 flags:0x00000100 [ 1991.661797][ C0] Call Trace: [ 1991.665658][ C0] __schedule+0x8a2/0x1f30 [ 1991.670083][ C0] ? io_schedule_timeout+0x140/0x140 [ 1991.675567][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 1991.681857][ C0] schedule+0xcb/0x270 [ 1991.686073][ C0] schedule_timeout+0x1d8/0x250 [ 1991.691388][ C0] ? usleep_range+0x170/0x170 [ 1991.696660][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1991.701906][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 1991.708378][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 1991.714032][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1991.720019][ C0] __skb_wait_for_more_packets+0x30f/0x580 [ 1991.725826][ C0] ? skb_free_datagram+0xf0/0xf0 [ 1991.730859][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1991.736412][ C0] ? proto_seq_start+0x50/0x50 [ 1991.741414][ C0] ? __skb_ext_set+0x210/0x210 [ 1991.746614][ C0] unix_dgram_recvmsg+0x1ff/0xb60 [ 1991.751953][ C0] ? maybe_init_creds+0x520/0x520 [ 1991.757401][ C0] ? aa_af_perm+0x230/0x230 [ 1991.761911][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 1991.767376][ C0] __sys_recvfrom+0x248/0x3a0 [ 1991.772672][ C0] ? __ia32_sys_send+0x100/0x100 [ 1991.778087][ C0] ? __seccomp_filter+0x233/0x1480 [ 1991.783638][ C0] ? __schedule+0x8aa/0x1f30 [ 1991.789010][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1991.794527][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 1991.801057][ C0] __x64_sys_recvfrom+0xdd/0x1b0 [ 1991.806503][ C0] ? syscall_trace_enter.constprop.0+0x80/0x240 [ 1991.813401][ C0] do_syscall_64+0x2d/0x40 [ 1991.817829][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1991.824348][ C0] RIP: 0033:0x7fac6379151f [ 1991.828779][ C0] Code: Unable to access opcode bytes at RIP 0x7fac637914f5. [ 1991.836280][ C0] RSP: 002b:00007fac60f0caa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 1991.844708][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fac6379151f [ 1991.852731][ C0] RDX: 0000000000002800 RSI: 00007fac60f0cca0 RDI: 0000000000000007 [ 1991.861080][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1991.869251][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1991.877477][ C0] R13: 0000000000002800 R14: 00007fac60f0cca0 R15: 00007fac60f11ca0 [ 1991.885742][ C0] task:dhclient state:S stack:27400 pid: 2710 ppid: 1 flags:0x00000000 [ 1991.895206][ C0] Call Trace: [ 1991.899273][ C0] __schedule+0x8a2/0x1f30 [ 1991.904391][ C0] ? io_schedule_timeout+0x140/0x140 [ 1991.909722][ C0] schedule+0xcb/0x270 [ 1991.913799][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1991.920382][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1991.926824][ C0] ? poll_initwait+0x170/0x170 [ 1991.932161][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1991.938150][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1991.944705][ C0] ? __pollwait+0x252/0x430 [ 1991.950016][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1991.956712][ C0] ? get_order+0x20/0x20 [ 1991.960958][ C0] do_select+0x119c/0x1640 [ 1991.966030][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1991.972470][ C0] ? lock_chain_count+0x20/0x20 [ 1991.977832][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1991.984774][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1991.991491][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1991.996876][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1992.002874][ C0] ? find_held_lock+0x2d/0x110 [ 1992.007871][ C0] ? __might_fault+0xd3/0x180 [ 1992.013156][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1992.018604][ C0] core_sys_select+0x3c3/0x960 [ 1992.023377][ C0] ? do_compat_select+0x1c0/0x1c0 2020/11/12 18:01:24 executed programs: 379 [ 1992.028405][ C0] ? do_wp_page+0xabd/0x14b0 [ 1992.033001][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1992.038554][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1992.043411][ C0] ? __might_fault+0xd3/0x180 [ 1992.048103][ C0] ? timespec64_add_safe+0x189/0x210 [ 1992.053397][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1992.058167][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1992.064152][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1992.069182][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1992.074042][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1992.078902][ C0] kern_select+0x13d/0x1c0 [ 1992.083326][ C0] ? core_sys_select+0x960/0x960 [ 1992.088268][ C0] __x64_sys_select+0xba/0x150 [ 1992.093039][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1992.098942][ C0] do_syscall_64+0x2d/0x40 [ 1992.103790][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1992.110480][ C0] RIP: 0033:0x7f237ccf35e3 [ 1992.114910][ C0] Code: Unable to access opcode bytes at RIP 0x7f237ccf35b9. [ 1992.122279][ C0] RSP: 002b:00007ffed314ce28 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1992.130709][ C0] RAX: ffffffffffffffda RBX: 00007f237d7d5010 RCX: 00007f237ccf35e3 [ 1992.138695][ C0] RDX: 00007f237d7d4210 RSI: 00007f237d7d4110 RDI: 0000000000000007 [ 1992.146674][ C0] RBP: 00007ffed314ce68 R08: 00007ffed314ce80 R09: 0000000000000a58 [ 1992.154656][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed314ce80 [ 1992.162638][ C0] R13: 00007ffed314ce70 R14: 00007ffed314ce78 R15: 0000000000000000 [ 1992.170617][ C0] task:rsyslogd state:S stack:24240 pid: 4264 ppid: 1 flags:0x00000000 [ 1992.179828][ C0] Call Trace: [ 1992.183545][ C0] __schedule+0x8a2/0x1f30 [ 1992.187974][ C0] ? io_schedule_timeout+0x140/0x140 [ 1992.193267][ C0] schedule+0xcb/0x270 [ 1992.197345][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1992.204082][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1992.209913][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1992.214963][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1992.219997][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1992.225984][ C0] ? set_normalized_timespec64+0x65/0xc0 [ 1992.231628][ C0] ? select_estimate_accuracy+0x24b/0x320 [ 1992.237357][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1992.244129][ C0] ? get_order+0x20/0x20 [ 1992.248382][ C0] do_select+0x119c/0x1640 [ 1992.252806][ C0] ? __wake_up_common_lock+0xde/0x130 [ 1992.258185][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1992.263045][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1992.268772][ C0] ? mark_lock+0xf7/0x2450 [ 1992.273196][ C0] ? lock_chain_count+0x20/0x20 [ 1992.278058][ C0] ? lock_chain_count+0x20/0x20 [ 1992.282914][ C0] ? mark_lock+0xf7/0x2450 [ 1992.287334][ C0] ? __lock_acquire+0xbe0/0x5c20 [ 1992.292631][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1992.298855][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1992.304839][ C0] ? lock_chain_count+0x20/0x20 [ 1992.310138][ C0] ? find_held_lock+0x2d/0x110 [ 1992.315336][ C0] ? core_sys_select+0x1d8/0x960 [ 1992.320662][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1992.325523][ C0] core_sys_select+0x3c3/0x960 [ 1992.330294][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1992.335863][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1992.341419][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1992.346284][ C0] ? __might_fault+0xd3/0x180 [ 1992.350983][ C0] ? timespec64_add_safe+0x189/0x210 [ 1992.356271][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1992.361048][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1992.367034][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1992.372076][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1992.377491][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1992.382399][ C0] kern_select+0x13d/0x1c0 [ 1992.386824][ C0] ? core_sys_select+0x960/0x960 [ 1992.391767][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1992.397059][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 1992.403161][ C0] __x64_sys_select+0xba/0x150 [ 1992.408405][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1992.414314][ C0] do_syscall_64+0x2d/0x40 [ 1992.418750][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1992.425214][ C0] RIP: 0033:0x7f4be4ef1603 [ 1992.430055][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be4ef15d9. [ 1992.437424][ C0] RSP: 002b:00007ffdf7478f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 1992.445955][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be4ef1603 [ 1992.453935][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 1992.461915][ C0] RBP: 000055aeb1679040 R08: 00007ffdf7478f20 R09: 0000000000000000 [ 1992.469995][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffdf7478f20 [ 1992.478147][ C0] R13: 000055aeb1679008 R14: 00007ffdf7478f18 R15: 0000000000000000 [ 1992.486129][ C0] task:in:imuxsock state:S stack:27832 pid: 4271 ppid: 1 flags:0x00000000 [ 1992.495839][ C0] Call Trace: [ 1992.499635][ C0] __schedule+0x8a2/0x1f30 [ 1992.504611][ C0] ? io_schedule_timeout+0x140/0x140 [ 1992.509911][ C0] ? find_held_lock+0x2d/0x110 [ 1992.514682][ C0] schedule+0xcb/0x270 [ 1992.519112][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1992.525293][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1992.531111][ C0] ? poll_initwait+0x170/0x170 [ 1992.535883][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1992.542307][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1992.548123][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1992.553859][ C0] ? __pollwait+0x252/0x430 [ 1992.558800][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1992.565137][ C0] ? get_order+0x20/0x20 [ 1992.569391][ C0] do_select+0x119c/0x1640 [ 1992.573813][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1992.579730][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1992.586242][ C0] ? trace_pelt_se_tp+0x13c/0x190 [ 1992.591281][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1992.596355][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1992.602861][ C0] ? find_held_lock+0x2d/0x110 [ 1992.607858][ C0] ? __might_fault+0xd3/0x180 [ 1992.612543][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1992.617399][ C0] core_sys_select+0x3c3/0x960 [ 1992.622171][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1992.627203][ C0] ? futex_exit_release+0x220/0x220 [ 1992.632518][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1992.637373][ C0] ? __fget_files+0x29d/0x410 [ 1992.642687][ C0] ? __fget_light+0xea/0x280 [ 1992.647288][ C0] ? fput_many+0x2f/0x1a0 [ 1992.651623][ C0] kern_select+0x13d/0x1c0 [ 1992.656053][ C0] ? core_sys_select+0x960/0x960 [ 1992.661004][ C0] ? do_futex+0x1a70/0x1a70 [ 1992.665529][ C0] __x64_sys_select+0xba/0x150 [ 1992.670303][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1992.676207][ C0] do_syscall_64+0x2d/0x40 [ 1992.680656][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1992.686553][ C0] RIP: 0033:0x7f4be4ef1603 [ 1992.690986][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be4ef15d9. [ 1992.698356][ C0] RSP: 002b:00007f4be3ba0d20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 1992.706787][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4be4ef1603 [ 1992.714770][ C0] RDX: 0000000000000000 RSI: 00007f4be3ba0d40 RDI: 0000000000000004 [ 1992.722753][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 1992.730755][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1992.738740][ C0] R13: 0000000000000001 R14: 00007f4be3ba0d40 R15: 0000000000000003 [ 1992.746723][ C0] task:in:imklog state:S stack:29032 pid: 4272 ppid: 1 flags:0x00000000 [ 1992.755952][ C0] Call Trace: [ 1992.759257][ C0] __schedule+0x8a2/0x1f30 [ 1992.763684][ C0] ? io_schedule_timeout+0x140/0x140 [ 1992.768989][ C0] ? prb_read_valid+0x75/0xa0 [ 1992.773678][ C0] ? prb_final_commit+0x20/0x20 [ 1992.778541][ C0] schedule+0xcb/0x270 [ 1992.782641][ C0] do_syslog.part.0+0x247/0x7d0 [ 1992.787505][ C0] ? syslog_print_all+0x4a0/0x4a0 [ 1992.792545][ C0] ? aa_file_perm+0x5fa/0x1110 [ 1992.797322][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1992.803075][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1992.807764][ C0] ? __fsnotify_parent+0x48c/0x930 [ 1992.812878][ C0] ? fsnotify+0x10a0/0x10a0 [ 1992.817386][ C0] ? __fdget_pos+0xe9/0x100 [ 1992.821897][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1992.826755][ C0] ? handle_mm_fault+0x8a5/0x3220 [ 1992.831788][ C0] ? security_syslog+0x73/0x90 [ 1992.836559][ C0] do_syslog+0x49/0x60 [ 1992.840634][ C0] kmsg_read+0x90/0xb0 [ 1992.844709][ C0] ? kmsg_release+0x20/0x20 [ 1992.849223][ C0] proc_reg_read+0x119/0x300 [ 1992.853825][ C0] ? rw_verify_area+0x11d/0x350 [ 1992.858688][ C0] ? proc_reg_write+0x300/0x300 [ 1992.863843][ C0] vfs_read+0x1b5/0x570 [ 1992.868016][ C0] ksys_read+0x12d/0x250 [ 1992.872276][ C0] ? vfs_write+0x700/0x700 [ 1992.876707][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1992.882696][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1992.888856][ C0] do_syscall_64+0x2d/0x40 [ 1992.893286][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1992.900562][ C0] RIP: 0033:0x7f4be5de322d [ 1992.905598][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be5de3203. [ 1992.913465][ C0] RSP: 002b:00007f4be377f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 1992.922383][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be5de322d [ 1992.930449][ C0] RDX: 0000000000001fa0 RSI: 00007f4be377fda0 RDI: 0000000000000004 [ 1992.938520][ C0] RBP: 000055aeb2c5e9d0 R08: 0000000000000000 R09: 0000000000000000 [ 1992.946499][ C0] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f4be377fda0 [ 1992.954479][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f4be37801de [ 1992.962455][ C0] task:rs:main Q:Reg state:S stack:27560 pid: 4274 ppid: 1 flags:0x00000000 [ 1992.972399][ C0] Call Trace: [ 1992.976374][ C0] __schedule+0x8a2/0x1f30 [ 1992.981498][ C0] ? io_schedule_timeout+0x140/0x140 [ 1992.986788][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1992.992887][ C0] schedule+0xcb/0x270 [ 1992.996975][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1993.002106][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1993.007324][ C0] futex_wait+0x1df/0x560 [ 1993.011662][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1993.016693][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1993.023198][ C0] ? free_unref_page+0x151/0x1b0 [ 1993.028692][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1993.033977][ C0] ? __free_pages+0x5f/0x170 [ 1993.039085][ C0] ? unmap_vmas+0x2f0/0x2f0 [ 1993.044161][ C0] do_futex+0x15b/0x1a70 [ 1993.048411][ C0] ? __up_read+0x1a1/0x7b0 [ 1993.053313][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1993.058780][ C0] ? kblockd_mod_delayed_work_on+0x30/0x30 [ 1993.065183][ C0] ? futex_exit_release+0x220/0x220 [ 1993.070610][ C0] ? do_madvise.part.0+0x480/0x1850 [ 1993.075945][ C0] ? finish_task_switch+0x11d/0x5d0 [ 1993.081181][ C0] ? madvise_cold_or_pageout_pte_range+0xc80/0xc80 [ 1993.087687][ C0] __do_sys_futex+0x2a2/0x470 [ 1993.092870][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1993.098162][ C0] ? do_futex+0x1a70/0x1a70 [ 1993.103084][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1993.109558][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1993.115855][ C0] do_syscall_64+0x2d/0x40 [ 1993.120789][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1993.126924][ C0] RIP: 0033:0x7f4be5de017f [ 1993.131411][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be5de0155. [ 1993.138909][ C0] RSP: 002b:00007f4be339ec70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1993.147970][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be5de017f [ 1993.155949][ C0] RDX: 000000000000105d RSI: 0000000000000080 RDI: 000055aeb2c5b28c [ 1993.164593][ C0] RBP: 000055aeb2c5b288 R08: 000055aeb2c5b000 R09: 000000000000082e [ 1993.172569][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4be339ecd0 [ 1993.180546][ C0] R13: 0000000000000000 R14: 000055aeb1668290 R15: 0000000000000000 [ 1993.188520][ C0] task:cron state:S stack:24592 pid: 4266 ppid: 1 flags:0x00000000 [ 1993.197731][ C0] Call Trace: [ 1993.202541][ C0] __schedule+0x8a2/0x1f30 [ 1993.207643][ C0] ? io_schedule_timeout+0x140/0x140 [ 1993.212938][ C0] schedule+0xcb/0x270 [ 1993.217011][ C0] do_nanosleep+0x1b1/0x660 [ 1993.221572][ C0] ? schedule_timeout_idle+0x80/0x80 [ 1993.226893][ C0] ? __might_fault+0xd3/0x180 [ 1993.232172][ C0] ? debug_object_destroy+0x210/0x210 [ 1993.237552][ C0] ? memset+0x20/0x40 [ 1993.241550][ C0] ? __hrtimer_init+0x136/0x280 [ 1993.246674][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 1993.251805][ C0] ? nanosleep_copyout+0x100/0x100 [ 1993.256997][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1993.263278][ C0] ? put_timespec64+0x120/0x120 [ 1993.268387][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1993.273509][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 1993.278627][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1993.284952][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1993.291259][ C0] do_syscall_64+0x2d/0x40 [ 1993.296345][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1993.302760][ C0] RIP: 0033:0x7f6d46013270 [ 1993.307734][ C0] Code: Unable to access opcode bytes at RIP 0x7f6d46013246. [ 1993.315529][ C0] RSP: 002b:00007ffc33f1adc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 1993.324280][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007f6d46013270 [ 1993.332273][ C0] RDX: 00007ffc33f3c080 RSI: 00007ffc33f1add0 RDI: 00007ffc33f1add0 [ 1993.340267][ C0] RBP: 0000000000000002 R08: 0000000000000010 R09: 0000000000000001 [ 1993.348246][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1993.356223][ C0] R13: 00007ffc33f1af20 R14: 0000000000000000 R15: 0000000000000000 [ 1993.364199][ C0] task:agetty state:S stack:26744 pid: 4269 ppid: 1 flags:0x00000000 [ 1993.374130][ C0] Call Trace: [ 1993.378038][ C0] __schedule+0x8a2/0x1f30 [ 1993.383075][ C0] ? io_schedule_timeout+0x140/0x140 [ 1993.388376][ C0] schedule+0xcb/0x270 [ 1993.392451][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1993.398536][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1993.404675][ C0] ? find_held_lock+0x2d/0x110 [ 1993.409628][ C0] ? inotify_poll+0xc2/0xf0 [ 1993.414705][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1993.419751][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1993.424782][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1993.431484][ C0] ? get_order+0x20/0x20 [ 1993.436421][ C0] do_select+0x119c/0x1640 [ 1993.441279][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1993.447171][ C0] ? deref_stack_reg+0xee/0x150 [ 1993.452196][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1993.458751][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1993.465257][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1993.471769][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1993.479001][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1993.485275][ C0] ? find_held_lock+0x2d/0x110 [ 1993.490359][ C0] ? __might_fault+0xd3/0x180 [ 1993.495455][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1993.500605][ C0] core_sys_select+0x3c3/0x960 [ 1993.505713][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1993.510811][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1993.516189][ C0] ? call_rcu+0xb9/0x740 [ 1993.521099][ C0] ? task_work_run+0xdd/0x1a0 [ 1993.526093][ C0] ? debug_object_active_state+0x260/0x350 [ 1993.532568][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1993.538811][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1993.545134][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1993.550315][ C0] ? debug_object_active_state+0x260/0x350 [ 1993.556528][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1993.562960][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1993.569169][ C0] ? security_file_free+0xa4/0xd0 [ 1993.574369][ C0] ? dput+0x35/0xbd0 [ 1993.578365][ C0] kern_select+0x13d/0x1c0 [ 1993.583438][ C0] ? core_sys_select+0x960/0x960 [ 1993.588576][ C0] __x64_sys_select+0xba/0x150 [ 1993.593677][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1993.599840][ C0] do_syscall_64+0x2d/0x40 [ 1993.604791][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1993.611345][ C0] RIP: 0033:0x7fb3e26bc5e3 [ 1993.616431][ C0] Code: Unable to access opcode bytes at RIP 0x7fb3e26bc5b9. [ 1993.623864][ C0] RSP: 002b:00007ffdb1411a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1993.632895][ C0] RAX: ffffffffffffffda RBX: 00007ffdb1411a40 RCX: 00007fb3e26bc5e3 [ 1993.640896][ C0] RDX: 0000000000000000 RSI: 00007ffdb1411b00 RDI: 0000000000000005 [ 1993.649253][ C0] RBP: 00007ffdb1411a30 R08: 0000000000000000 R09: 00007ffdb1411ac0 [ 1993.657821][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb1411a24 [ 1993.665797][ C0] R13: 00007ffdb1411b80 R14: 00007ffdb1411a80 R15: 0000000000000000 [ 1993.673785][ C0] task:agetty state:S stack:26768 pid: 4270 ppid: 1 flags:0x00000000 [ 1993.683631][ C0] Call Trace: [ 1993.687481][ C0] __schedule+0x8a2/0x1f30 [ 1993.692402][ C0] ? io_schedule_timeout+0x140/0x140 [ 1993.697693][ C0] schedule+0xcb/0x270 [ 1993.701771][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1993.708002][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1993.714211][ C0] ? find_held_lock+0x2d/0x110 [ 1993.719306][ C0] ? inotify_poll+0xc2/0xf0 [ 1993.724325][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1993.729727][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1993.734888][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1993.741297][ C0] ? get_order+0x20/0x20 [ 1993.746231][ C0] do_select+0x119c/0x1640 [ 1993.751214][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1993.757580][ C0] ? stack_trace_save+0x8c/0xc0 [ 1993.762613][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1993.768915][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1993.775498][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1993.782008][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1993.789202][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1993.795637][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1993.801828][ C0] ? find_held_lock+0x2d/0x110 [ 1993.806754][ C0] ? __might_fault+0xd3/0x180 [ 1993.811630][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1993.816608][ C0] core_sys_select+0x3c3/0x960 [ 1993.821596][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1993.826681][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1993.832068][ C0] ? call_rcu+0xb9/0x740 [ 1993.836888][ C0] ? task_work_run+0xdd/0x1a0 [ 1993.841819][ C0] ? debug_object_active_state+0x260/0x350 [ 1993.847924][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1993.855125][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1993.861233][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1993.866387][ C0] ? debug_object_active_state+0x260/0x350 [ 1993.872734][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1993.879016][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1993.885157][ C0] ? security_file_free+0xa4/0xd0 [ 1993.890188][ C0] ? dput+0x35/0xbd0 [ 1993.894092][ C0] kern_select+0x13d/0x1c0 [ 1993.898761][ C0] ? core_sys_select+0x960/0x960 [ 1993.903720][ C0] __x64_sys_select+0xba/0x150 [ 1993.908489][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1993.914575][ C0] do_syscall_64+0x2d/0x40 [ 1993.919441][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1993.925604][ C0] RIP: 0033:0x7f858f6365e3 [ 1993.930470][ C0] Code: Unable to access opcode bytes at RIP 0x7f858f6365b9. [ 1993.938013][ C0] RSP: 002b:00007ffc163ef098 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1993.946758][ C0] RAX: ffffffffffffffda RBX: 00007ffc163ef0d0 RCX: 00007f858f6365e3 [ 1993.955248][ C0] RDX: 0000000000000000 RSI: 00007ffc163ef190 RDI: 0000000000000005 [ 1993.963227][ C0] RBP: 00007ffc163ef0c0 R08: 0000000000000000 R09: 00007ffc163ef150 [ 1993.971722][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc163ef0b4 [ 1993.980384][ C0] R13: 00007ffc163ef210 R14: 00007ffc163ef110 R15: 0000000000000000 [ 1993.988362][ C0] task:agetty state:S stack:24760 pid: 4275 ppid: 1 flags:0x00000000 [ 1993.998043][ C0] Call Trace: [ 1994.001840][ C0] __schedule+0x8a2/0x1f30 [ 1994.006805][ C0] ? io_schedule_timeout+0x140/0x140 [ 1994.012100][ C0] schedule+0xcb/0x270 [ 1994.016838][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1994.023351][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1994.029674][ C0] ? find_held_lock+0x2d/0x110 [ 1994.034706][ C0] ? inotify_poll+0xc2/0xf0 [ 1994.039632][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1994.044703][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1994.049732][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1994.056089][ C0] ? get_order+0x20/0x20 [ 1994.060728][ C0] do_select+0x119c/0x1640 [ 1994.065690][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1994.071874][ C0] ? stack_trace_save+0x8c/0xc0 [ 1994.076888][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1994.082941][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1994.089448][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1994.095970][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1994.102483][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1994.108652][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1994.115035][ C0] ? find_held_lock+0x2d/0x110 [ 1994.120320][ C0] ? __might_fault+0xd3/0x180 [ 1994.125303][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1994.130342][ C0] core_sys_select+0x3c3/0x960 [ 1994.135350][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1994.140394][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1994.146318][ C0] ? call_rcu+0xb9/0x740 [ 1994.151224][ C0] ? task_work_run+0xdd/0x1a0 [ 1994.156192][ C0] ? debug_object_active_state+0x260/0x350 [ 1994.162391][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1994.168502][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1994.174840][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1994.179878][ C0] ? debug_object_active_state+0x260/0x350 [ 1994.185871][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1994.192161][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1994.197996][ C0] ? security_file_free+0xa4/0xd0 [ 1994.203024][ C0] ? dput+0x35/0xbd0 [ 1994.206926][ C0] kern_select+0x13d/0x1c0 [ 1994.211706][ C0] ? core_sys_select+0x960/0x960 [ 1994.216989][ C0] __x64_sys_select+0xba/0x150 [ 1994.221859][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1994.227931][ C0] do_syscall_64+0x2d/0x40 [ 1994.232730][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1994.239029][ C0] RIP: 0033:0x7f5ac325b5e3 [ 1994.243885][ C0] Code: Unable to access opcode bytes at RIP 0x7f5ac325b5b9. [ 1994.251341][ C0] RSP: 002b:00007ffe7f614f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1994.259777][ C0] RAX: ffffffffffffffda RBX: 00007ffe7f614f60 RCX: 00007f5ac325b5e3 [ 1994.268239][ C0] RDX: 0000000000000000 RSI: 00007ffe7f615020 RDI: 0000000000000005 [ 1994.276665][ C0] RBP: 00007ffe7f614f50 R08: 0000000000000000 R09: 00007ffe7f614fe0 [ 1994.285228][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7f614f44 [ 1994.293634][ C0] R13: 00007ffe7f6150a0 R14: 00007ffe7f614fa0 R15: 0000000000000000 [ 1994.302170][ C0] task:sshd state:S stack:27640 pid: 4278 ppid: 1 flags:0x00000000 [ 1994.311384][ C0] Call Trace: [ 1994.314823][ C0] __schedule+0x8a2/0x1f30 [ 1994.319679][ C0] ? io_schedule_timeout+0x140/0x140 [ 1994.325423][ C0] ? __pollwait+0x252/0x430 [ 1994.330154][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1994.335121][ C0] schedule+0xcb/0x270 [ 1994.339834][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1994.345906][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1994.351752][ C0] ? __pollwait+0x252/0x430 [ 1994.356625][ C0] ? poll_initwait+0x170/0x170 [ 1994.361455][ C0] ? tcp_poll+0x44d/0xd50 [ 1994.366208][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1994.372994][ C0] ? get_order+0x20/0x20 [ 1994.377775][ C0] do_select+0x119c/0x1640 [ 1994.382337][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1994.388508][ C0] ? unwind_next_frame+0xb93/0x1f60 [ 1994.393714][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1994.401558][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1994.408151][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1994.413189][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1994.419177][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1994.425329][ C0] ? find_held_lock+0x2d/0x110 [ 1994.430108][ C0] ? __might_fault+0xd3/0x180 [ 1994.434959][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1994.439914][ C0] core_sys_select+0x3c3/0x960 [ 1994.444812][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1994.449845][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1994.455670][ C0] ? call_rcu+0xb9/0x740 [ 1994.460534][ C0] ? task_work_run+0xdd/0x1a0 [ 1994.465402][ C0] ? debug_object_active_state+0x260/0x350 [ 1994.471635][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1994.477678][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1994.483928][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1994.488963][ C0] ? debug_object_active_state+0x260/0x350 [ 1994.494918][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1994.500647][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1994.506550][ C0] ? security_file_free+0xa4/0xd0 [ 1994.511581][ C0] ? dput+0x35/0xbd0 [ 1994.516151][ C0] kern_select+0x13d/0x1c0 [ 1994.521595][ C0] ? core_sys_select+0x960/0x960 [ 1994.526538][ C0] __x64_sys_select+0xba/0x150 [ 1994.531368][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1994.537615][ C0] do_syscall_64+0x2d/0x40 [ 1994.542373][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1994.548369][ C0] RIP: 0033:0x7f098a79d5e3 [ 1994.553172][ C0] Code: Unable to access opcode bytes at RIP 0x7f098a79d5b9. [ 1994.560542][ C0] RSP: 002b:00007ffef3e113d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1994.569419][ C0] RAX: ffffffffffffffda RBX: 0000564acc86ced0 RCX: 00007f098a79d5e3 [ 1994.577737][ C0] RDX: 0000000000000000 RSI: 0000564acc86ced0 RDI: 0000000000000007 [ 1994.586275][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 1994.595026][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffef3e11654 [ 1994.603394][ C0] R13: 0000000000000000 R14: 0000564acb0c8ce8 R15: 0000000000000063 [ 1994.611697][ C0] task:agetty state:S stack:24240 pid: 4279 ppid: 1 flags:0x00000000 [ 1994.621390][ C0] Call Trace: [ 1994.624852][ C0] __schedule+0x8a2/0x1f30 [ 1994.629438][ C0] ? io_schedule_timeout+0x140/0x140 [ 1994.636023][ C0] schedule+0xcb/0x270 [ 1994.641349][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1994.647425][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1994.653268][ C0] ? find_held_lock+0x2d/0x110 [ 1994.658039][ C0] ? inotify_poll+0xc2/0xf0 [ 1994.662756][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1994.667664][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1994.672695][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1994.679043][ C0] ? get_order+0x20/0x20 [ 1994.684451][ C0] do_select+0x119c/0x1640 [ 1994.688880][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1994.694859][ C0] ? stack_trace_save+0x8c/0xc0 [ 1994.699713][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1994.705817][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1994.712994][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1994.720675][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1994.727719][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1994.733838][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1994.739912][ C0] ? find_held_lock+0x2d/0x110 [ 1994.744678][ C0] ? __might_fault+0xd3/0x180 [ 1994.749362][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1994.754216][ C0] core_sys_select+0x3c3/0x960 [ 1994.758998][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1994.764674][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1994.770359][ C0] ? call_rcu+0xb9/0x740 [ 1994.775102][ C0] ? task_work_run+0xdd/0x1a0 [ 1994.779781][ C0] ? debug_object_active_state+0x260/0x350 [ 1994.785850][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1994.791834][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1994.797776][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1994.803429][ C0] ? debug_object_active_state+0x260/0x350 [ 1994.809583][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1994.815622][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1994.821580][ C0] ? security_file_free+0xa4/0xd0 [ 1994.827162][ C0] ? dput+0x35/0xbd0 [ 1994.831684][ C0] kern_select+0x13d/0x1c0 [ 1994.836508][ C0] ? core_sys_select+0x960/0x960 [ 1994.841468][ C0] __x64_sys_select+0xba/0x150 [ 1994.846246][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1994.852417][ C0] do_syscall_64+0x2d/0x40 [ 1994.857216][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1994.863121][ C0] RIP: 0033:0x7f96c94665e3 [ 1994.867930][ C0] Code: Unable to access opcode bytes at RIP 0x7f96c94665b9. [ 1994.875484][ C0] RSP: 002b:00007fff661cb008 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1994.884255][ C0] RAX: ffffffffffffffda RBX: 00007fff661cb040 RCX: 00007f96c94665e3 [ 1994.892571][ C0] RDX: 0000000000000000 RSI: 00007fff661cb100 RDI: 0000000000000005 [ 1994.901039][ C0] RBP: 00007fff661cb030 R08: 0000000000000000 R09: 00007fff661cb0c0 [ 1994.909270][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff661cb024 [ 1994.917639][ C0] R13: 00007fff661cb180 R14: 00007fff661cb080 R15: 0000000000000000 [ 1994.926667][ C0] task:agetty state:S stack:26856 pid: 4280 ppid: 1 flags:0x00000000 [ 1994.936292][ C0] Call Trace: [ 1994.939744][ C0] __schedule+0x8a2/0x1f30 [ 1994.944485][ C0] ? io_schedule_timeout+0x140/0x140 [ 1994.949778][ C0] schedule+0xcb/0x270 [ 1994.954114][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1994.960188][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1994.966058][ C0] ? find_held_lock+0x2d/0x110 [ 1994.971092][ C0] ? inotify_poll+0xc2/0xf0 [ 1994.975810][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1994.980667][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1994.985701][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1994.992356][ C0] ? get_order+0x20/0x20 [ 1994.996958][ C0] do_select+0x119c/0x1640 [ 1995.001415][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1995.007415][ C0] ? stack_trace_save+0x8c/0xc0 [ 1995.012335][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1995.018205][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1995.025247][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1995.032110][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1995.039145][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1995.045192][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1995.051263][ C0] ? find_held_lock+0x2d/0x110 [ 1995.056032][ C0] ? __might_fault+0xd3/0x180 [ 1995.060825][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1995.065685][ C0] core_sys_select+0x3c3/0x960 [ 1995.070457][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1995.075496][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1995.081308][ C0] ? call_rcu+0xb9/0x740 [ 1995.085980][ C0] ? task_work_run+0xdd/0x1a0 [ 1995.091521][ C0] ? debug_object_active_state+0x260/0x350 [ 1995.097334][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1995.103321][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1995.109131][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1995.114165][ C0] ? debug_object_active_state+0x260/0x350 [ 1995.119983][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1995.125719][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1995.131276][ C0] ? security_file_free+0xa4/0xd0 [ 1995.136310][ C0] ? dput+0x35/0xbd0 [ 1995.140213][ C0] kern_select+0x13d/0x1c0 [ 1995.144660][ C0] ? core_sys_select+0x960/0x960 [ 1995.149610][ C0] __x64_sys_select+0xba/0x150 [ 1995.154410][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1995.160313][ C0] do_syscall_64+0x2d/0x40 [ 1995.164740][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1995.170632][ C0] RIP: 0033:0x7fe9376065e3 [ 1995.175079][ C0] Code: Unable to access opcode bytes at RIP 0x7fe9376065b9. [ 1995.182449][ C0] RSP: 002b:00007ffc51a7bad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1995.190879][ C0] RAX: ffffffffffffffda RBX: 00007ffc51a7bb10 RCX: 00007fe9376065e3 [ 1995.198857][ C0] RDX: 0000000000000000 RSI: 00007ffc51a7bbd0 RDI: 0000000000000005 [ 1995.206838][ C0] RBP: 00007ffc51a7bb00 R08: 0000000000000000 R09: 00007ffc51a7bb90 [ 1995.214817][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc51a7baf4 [ 1995.222797][ C0] R13: 00007ffc51a7bc50 R14: 00007ffc51a7bb50 R15: 0000000000000000 [ 1995.231236][ C0] task:agetty state:S stack:24592 pid: 4281 ppid: 1 flags:0x00000000 [ 1995.240451][ C0] Call Trace: [ 1995.244199][ C0] __schedule+0x8a2/0x1f30 [ 1995.248626][ C0] ? io_schedule_timeout+0x140/0x140 [ 1995.253921][ C0] schedule+0xcb/0x270 [ 1995.258330][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 1995.264404][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1995.270462][ C0] ? find_held_lock+0x2d/0x110 [ 1995.275235][ C0] ? inotify_poll+0xc2/0xf0 [ 1995.280111][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1995.285663][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1995.290703][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1995.297036][ C0] ? get_order+0x20/0x20 [ 1995.301286][ C0] do_select+0x119c/0x1640 [ 1995.305714][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1995.311439][ C0] ? stack_trace_save+0x8c/0xc0 [ 1995.316299][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 1995.322755][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1995.329541][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1995.336512][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1995.343520][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1995.349514][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1995.355585][ C0] ? find_held_lock+0x2d/0x110 [ 1995.360354][ C0] ? __might_fault+0xd3/0x180 [ 1995.365421][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1995.370276][ C0] core_sys_select+0x3c3/0x960 [ 1995.375063][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1995.380091][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 1995.385467][ C0] ? call_rcu+0xb9/0x740 [ 1995.389712][ C0] ? task_work_run+0xdd/0x1a0 [ 1995.394396][ C0] ? debug_object_active_state+0x260/0x350 [ 1995.400206][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1995.406189][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1995.412468][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1995.417510][ C0] ? debug_object_active_state+0x260/0x350 [ 1995.423537][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 1995.429263][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1995.434818][ C0] ? security_file_free+0xa4/0xd0 [ 1995.440088][ C0] ? dput+0x35/0xbd0 [ 1995.444678][ C0] kern_select+0x13d/0x1c0 [ 1995.449660][ C0] ? core_sys_select+0x960/0x960 [ 1995.455251][ C0] __x64_sys_select+0xba/0x150 [ 1995.460021][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1995.465923][ C0] do_syscall_64+0x2d/0x40 [ 1995.470349][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1995.476244][ C0] RIP: 0033:0x7fb6320195e3 [ 1995.480677][ C0] Code: Unable to access opcode bytes at RIP 0x7fb6320195b9. [ 1995.488075][ C0] RSP: 002b:00007ffc212142f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1995.496502][ C0] RAX: ffffffffffffffda RBX: 00007ffc21214330 RCX: 00007fb6320195e3 [ 1995.504705][ C0] RDX: 0000000000000000 RSI: 00007ffc212143f0 RDI: 0000000000000005 [ 1995.512691][ C0] RBP: 00007ffc21214320 R08: 0000000000000000 R09: 00007ffc212143b0 [ 1995.521093][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc21214314 [ 1995.529732][ C0] R13: 00007ffc21214470 R14: 00007ffc21214370 R15: 0000000000000000 [ 1995.537714][ C0] task:kworker/0:1 state:R running task stack:21904 pid: 4373 ppid: 2 flags:0x00004000 [ 1995.548512][ C0] Workqueue: usb_hub_wq hub_event [ 1995.553543][ C0] Call Trace: [ 1995.557471][ C0] __schedule+0x8a2/0x1f30 [ 1995.562494][ C0] ? io_schedule_timeout+0x140/0x140 [ 1995.568843][ C0] preempt_schedule_common+0x30/0x60 [ 1995.574136][ C0] _cond_resched+0x18/0x20 [ 1995.578559][ C0] __mutex_lock+0xad/0x10a0 [ 1995.583077][ C0] ? device_links_driver_bound+0x94/0x720 [ 1995.588809][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1995.594796][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1995.600176][ C0] ? lock_chain_count+0x20/0x20 [ 1995.605034][ C0] ? lock_acquire+0x28e/0x870 [ 1995.609734][ C0] ? klist_add_tail+0x34/0x150 [ 1995.615121][ C0] ? find_held_lock+0x2d/0x110 [ 1995.620571][ C0] device_links_driver_bound+0x94/0x720 [ 1995.626467][ C0] ? sync_state_resume_initcall+0x10/0x10 [ 1995.632404][ C0] driver_bound+0xf9/0x300 [ 1995.636989][ C0] really_probe+0x40b/0xde0 [ 1995.641498][ C0] driver_probe_device+0x26b/0x3d0 [ 1995.646612][ C0] __device_attach_driver+0x1d1/0x290 [ 1995.652012][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1995.657998][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1995.663326][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1995.668949][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1995.674935][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1995.679964][ C0] __device_attach+0x228/0x4a0 [ 1995.684740][ C0] ? really_probe+0xde0/0xde0 [ 1995.689426][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1995.694721][ C0] bus_probe_device+0x1e4/0x290 [ 1995.699582][ C0] device_add+0xbb2/0x1ce0 [ 1995.704056][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1995.709774][ C0] ? __debugfs_create_file+0x33d/0x4c0 [ 1995.715922][ C0] hid_add_device+0x344/0x9d0 [ 1995.720726][ C0] ? modalias_show+0x150/0x150 [ 1995.725665][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 1995.731306][ C0] usbhid_probe+0xaae/0xfc0 [ 1995.735825][ C0] usb_probe_interface+0x315/0x7f0 [ 1995.741108][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 1995.746487][ C0] really_probe+0x291/0xde0 [ 1995.750999][ C0] driver_probe_device+0x26b/0x3d0 [ 1995.756118][ C0] __device_attach_driver+0x1d1/0x290 [ 1995.761496][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1995.767481][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1995.772351][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1995.777403][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1995.783388][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1995.788418][ C0] __device_attach+0x228/0x4a0 [ 1995.793202][ C0] ? really_probe+0xde0/0xde0 [ 1995.797889][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1995.803190][ C0] bus_probe_device+0x1e4/0x290 [ 1995.808074][ C0] device_add+0xbb2/0x1ce0 [ 1995.812500][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1995.817882][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1995.823870][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1995.829684][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1995.834718][ C0] usb_set_configuration+0x113c/0x1910 [ 1995.840188][ C0] usb_generic_driver_probe+0xba/0x100 [ 1995.845653][ C0] usb_probe_device+0xd9/0x2c0 [ 1995.850425][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1995.856499][ C0] really_probe+0x291/0xde0 [ 1995.861007][ C0] driver_probe_device+0x26b/0x3d0 [ 1995.866122][ C0] __device_attach_driver+0x1d1/0x290 [ 1995.871504][ C0] ? driver_allows_async_probing+0x150/0x150 [ 1995.877585][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1995.882461][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1995.887739][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1995.893730][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1995.898762][ C0] __device_attach+0x228/0x4a0 [ 1995.903537][ C0] ? really_probe+0xde0/0xde0 [ 1995.908222][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 1995.913569][ C0] bus_probe_device+0x1e4/0x290 [ 1995.918422][ C0] device_add+0xbb2/0x1ce0 [ 1995.922888][ C0] ? devlink_add_symlinks+0x450/0x450 [ 1995.928724][ C0] usb_new_device.cold+0x71d/0xfe9 [ 1995.933846][ C0] ? hub_disconnect+0x510/0x510 [ 1995.938712][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1995.943668][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1995.949655][ C0] hub_event+0x2348/0x42d0 [ 1995.954107][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1995.959224][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1995.964484][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1995.970212][ C0] ? lock_release+0x6d0/0x6d0 [ 1995.974899][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1995.979757][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1995.985396][ C0] process_one_work+0x933/0x1520 [ 1995.990999][ C0] ? lock_release+0x6d0/0x6d0 [ 1995.995686][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1996.001267][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1996.006886][ C0] worker_thread+0x64c/0x1120 [ 1996.011574][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1996.016994][ C0] ? process_one_work+0x1520/0x1520 [ 1996.023423][ C0] kthread+0x38c/0x460 [ 1996.028616][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1996.033823][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1996.040311][ C0] ret_from_fork+0x1f/0x30 [ 1996.045319][ C0] task:kworker/1:0 state:D stack:23384 pid: 4374 ppid: 2 flags:0x00004000 [ 1996.054571][ C0] Workqueue: usb_hub_wq hub_event [ 1996.060006][ C0] Call Trace: [ 1996.063319][ C0] __schedule+0x8a2/0x1f30 [ 1996.067793][ C0] ? io_schedule_timeout+0x140/0x140 [ 1996.073721][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1996.079883][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1996.085571][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1996.091730][ C0] schedule+0xcb/0x270 [ 1996.096802][ C0] synchronize_rcu_expedited+0x4a4/0x680 [ 1996.103018][ C0] ? rcu_exp_wait_wake+0x550/0x550 [ 1996.108564][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1996.114293][ C0] ? input_unregister_handle+0x128/0x290 [ 1996.119931][ C0] ? lock_release+0x6d0/0x6d0 [ 1996.124915][ C0] ? cond_synchronize_rcu+0x20/0x20 [ 1996.130137][ C0] ? find_held_lock+0x2d/0x110 [ 1996.135558][ C0] ? input_unregister_handle+0x200/0x290 [ 1996.141728][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1996.146581][ C0] synchronize_rcu+0x145/0x1f0 [ 1996.151912][ C0] ? synchronize_rcu_expedited+0x680/0x680 [ 1996.158674][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1996.164234][ C0] ? wait_for_completion+0x270/0x270 [ 1996.169770][ C0] ? wait_for_completion+0x270/0x270 [ 1996.175132][ C0] ? input_unregister_handle+0x200/0x290 [ 1996.180798][ C0] kbd_disconnect+0x19/0x30 [ 1996.186028][ C0] __input_unregister_device+0x206/0x470 [ 1996.191670][ C0] input_unregister_device+0xb4/0xf0 [ 1996.197070][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1996.202506][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1996.208058][ C0] hid_disconnect+0x13f/0x1a0 [ 1996.212741][ C0] hid_device_remove+0x186/0x240 [ 1996.218125][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1996.223416][ C0] __device_release_driver+0x3bd/0x6f0 [ 1996.229464][ C0] device_release_driver+0x26/0x40 [ 1996.234816][ C0] bus_remove_device+0x2eb/0x5a0 [ 1996.240194][ C0] device_del+0x502/0xec0 [ 1996.244529][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1996.251946][ C0] ? mark_held_locks+0x9f/0xe0 [ 1996.257364][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1996.262353][ C0] hid_destroy_device+0xe1/0x150 [ 1996.267513][ C0] usbhid_disconnect+0x9f/0xe0 [ 1996.272832][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1996.278696][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1996.284244][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1996.289636][ C0] __device_release_driver+0x3bd/0x6f0 [ 1996.295122][ C0] device_release_driver+0x26/0x40 [ 1996.300646][ C0] bus_remove_device+0x2eb/0x5a0 [ 1996.306719][ C0] device_del+0x502/0xec0 [ 1996.311673][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1996.319234][ C0] ? kobject_put+0x1f3/0x540 [ 1996.324481][ C0] usb_disable_device+0x35b/0x7b0 [ 1996.329908][ C0] usb_disconnect.cold+0x27d/0x780 [ 1996.336190][ C0] hub_event+0x1c8a/0x42d0 [ 1996.341296][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1996.346901][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1996.352943][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1996.359317][ C0] ? lock_release+0x6d0/0x6d0 [ 1996.364301][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1996.369596][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1996.375636][ C0] process_one_work+0x933/0x1520 [ 1996.381215][ C0] ? lock_release+0x6d0/0x6d0 [ 1996.386392][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1996.392496][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1996.397658][ C0] worker_thread+0x64c/0x1120 [ 1996.402346][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1996.407707][ C0] ? process_one_work+0x1520/0x1520 [ 1996.413737][ C0] kthread+0x38c/0x460 [ 1996.417889][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1996.423337][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1996.429543][ C0] ret_from_fork+0x1f/0x30 [ 1996.433961][ C0] task:kworker/1:2 state:D stack:23320 pid: 4382 ppid: 2 flags:0x00004000 [ 1996.443304][ C0] Workqueue: usb_hub_wq hub_event [ 1996.448458][ C0] Call Trace: [ 1996.451817][ C0] __schedule+0x8a2/0x1f30 [ 1996.456238][ C0] ? io_schedule_timeout+0x140/0x140 [ 1996.462181][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1996.468168][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1996.473901][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1996.479016][ C0] schedule+0xcb/0x270 [ 1996.483183][ C0] schedule_preempt_disabled+0xc/0x20 [ 1996.488862][ C0] __mutex_lock+0x3e2/0x10a0 [ 1996.493464][ C0] ? __input_unregister_device+0x16d/0x470 [ 1996.499630][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 1996.505085][ C0] ? __input_unregister_device+0x15f/0x470 [ 1996.511985][ C0] ? input_pass_values.part.0+0x700/0x700 [ 1996.518082][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1996.524230][ C0] __input_unregister_device+0x16d/0x470 [ 1996.530220][ C0] input_unregister_device+0xb4/0xf0 [ 1996.535591][ C0] hidinput_disconnect+0x15e/0x3d0 [ 1996.540715][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1996.546792][ C0] hid_disconnect+0x13f/0x1a0 [ 1996.551972][ C0] hid_device_remove+0x186/0x240 [ 1996.557968][ C0] ? hid_register_report+0x3b0/0x3b0 [ 1996.564011][ C0] __device_release_driver+0x3bd/0x6f0 [ 1996.569620][ C0] device_release_driver+0x26/0x40 [ 1996.575049][ C0] bus_remove_device+0x2eb/0x5a0 [ 1996.580174][ C0] device_del+0x502/0xec0 [ 1996.584510][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1996.591680][ C0] ? mark_held_locks+0x9f/0xe0 [ 1996.596762][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1996.602050][ C0] hid_destroy_device+0xe1/0x150 [ 1996.607930][ C0] usbhid_disconnect+0x9f/0xe0 [ 1996.613884][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 1996.619881][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 1996.625429][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1996.631103][ C0] __device_release_driver+0x3bd/0x6f0 [ 1996.637007][ C0] device_release_driver+0x26/0x40 [ 1996.642125][ C0] bus_remove_device+0x2eb/0x5a0 [ 1996.647069][ C0] device_del+0x502/0xec0 [ 1996.651996][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 1996.659040][ C0] ? kobject_put+0x1f3/0x540 [ 1996.663634][ C0] usb_disable_device+0x35b/0x7b0 [ 1996.668667][ C0] usb_disconnect.cold+0x27d/0x780 [ 1996.673786][ C0] hub_event+0x1c8a/0x42d0 [ 1996.678212][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1996.683796][ C0] ? __lock_acquire+0x1150/0x5c20 [ 1996.689026][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 1996.694753][ C0] ? lock_release+0x6d0/0x6d0 [ 1996.699615][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1996.705388][ C0] process_one_work+0x933/0x1520 [ 1996.711336][ C0] ? lock_release+0x6d0/0x6d0 [ 1996.716639][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1996.723021][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1996.728599][ C0] worker_thread+0x64c/0x1120 [ 1996.733632][ C0] ? __kthread_parkme+0x118/0x1d0 [ 1996.739496][ C0] ? process_one_work+0x1520/0x1520 [ 1996.745370][ C0] kthread+0x38c/0x460 [ 1996.749541][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1996.754797][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 1996.760841][ C0] ret_from_fork+0x1f/0x30 [ 1996.765273][ C0] task:sshd state:S stack:27104 pid: 4383 ppid: 4278 flags:0x00000000 [ 1996.774489][ C0] Call Trace: [ 1996.777785][ C0] __schedule+0x8a2/0x1f30 [ 1996.782916][ C0] ? io_schedule_timeout+0x140/0x140 [ 1996.788216][ C0] schedule+0xcb/0x270 [ 1996.792956][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1996.799193][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1996.805317][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1996.810178][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1996.816779][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1996.822918][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 1996.829711][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1996.834997][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 1996.841943][ C0] ? get_order+0x20/0x20 [ 1996.846189][ C0] do_select+0x119c/0x1640 [ 1996.851067][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1996.857868][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1996.864375][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1996.871324][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1996.878407][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 1996.884922][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1996.891457][ C0] ? find_held_lock+0x2d/0x110 [ 1996.896484][ C0] ? __might_fault+0xd3/0x180 [ 1996.902150][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1996.907826][ C0] core_sys_select+0x3c3/0x960 [ 1996.913539][ C0] ? do_compat_select+0x1c0/0x1c0 [ 1996.919323][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 1996.925983][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1996.930992][ C0] ? __might_fault+0xd3/0x180 [ 1996.935983][ C0] ? timespec64_add_safe+0x189/0x210 [ 1996.941566][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1996.946539][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1996.952747][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1996.958685][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 1996.964145][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 1996.969042][ C0] kern_select+0x13d/0x1c0 [ 1996.973931][ C0] ? core_sys_select+0x960/0x960 [ 1996.979069][ C0] __x64_sys_select+0xba/0x150 [ 1996.984034][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1996.990096][ C0] do_syscall_64+0x2d/0x40 [ 1996.994526][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1997.000457][ C0] RIP: 0033:0x7fe38d9f45e3 [ 1997.004893][ C0] Code: Unable to access opcode bytes at RIP 0x7fe38d9f45b9. [ 1997.012573][ C0] RSP: 002b:00007fff1f08acc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 1997.021530][ C0] RAX: ffffffffffffffda RBX: 000055e00622db20 RCX: 00007fe38d9f45e3 [ 1997.030144][ C0] RDX: 000055e0062393b0 RSI: 000055e00622db20 RDI: 000000000000000c [ 1997.038144][ C0] RBP: 000055e004ac0a88 R08: 00007fff1f08ad50 R09: 0000000000000100 [ 1997.046562][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1997.054546][ C0] R13: 00007fff1f08ad2f R14: 000055e00487bbe7 R15: 0000000000000003 [ 1997.062534][ C0] task:syz-execprog state:S stack:24256 pid: 4389 ppid: 4383 flags:0x00000000 [ 1997.072359][ C0] Call Trace: [ 1997.076201][ C0] __schedule+0x8a2/0x1f30 [ 1997.080635][ C0] ? io_schedule_timeout+0x140/0x140 [ 1997.086371][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1997.092224][ C0] schedule+0xcb/0x270 [ 1997.096303][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1997.101420][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1997.106270][ C0] futex_wait+0x1df/0x560 [ 1997.110612][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1997.116179][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1997.121794][ C0] ? wait_for_completion+0x270/0x270 [ 1997.128200][ C0] ? find_held_lock+0x2d/0x110 [ 1997.133347][ C0] do_futex+0x15b/0x1a70 [ 1997.138184][ C0] ? fsnotify+0xa21/0x10a0 [ 1997.142954][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1997.148640][ C0] ? futex_exit_release+0x220/0x220 [ 1997.154445][ C0] ? new_sync_read+0x46e/0x6e0 [ 1997.159344][ C0] __do_sys_futex+0x2a2/0x470 [ 1997.164435][ C0] ? fput_many+0x2f/0x1a0 [ 1997.169342][ C0] ? do_futex+0x1a70/0x1a70 [ 1997.174167][ C0] ? ksys_read+0x1a5/0x250 [ 1997.179184][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1997.185171][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1997.191073][ C0] do_syscall_64+0x2d/0x40 [ 1997.195498][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1997.201532][ C0] RIP: 0033:0x463e63 [ 1997.205479][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1997.212617][ C0] RSP: 002b:00007ffff4ce0878 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1997.222065][ C0] RAX: ffffffffffffffda RBX: 00000000015bc8c0 RCX: 0000000000463e63 [ 1997.230720][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015bca08 [ 1997.238707][ C0] RBP: 00007ffff4ce08c0 R08: 0000000000000000 R09: 0000000000000000 [ 1997.246687][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000005 [ 1997.254666][ C0] R13: 0000000000000001 R14: 000000c000081080 R15: 0000000000000000 [ 1997.262646][ C0] task:syz-execprog state:S stack:28872 pid: 4390 ppid: 4383 flags:0x00000000 [ 1997.271863][ C0] Call Trace: [ 1997.275179][ C0] __schedule+0x8a2/0x1f30 [ 1997.279905][ C0] ? io_schedule_timeout+0x140/0x140 [ 1997.285761][ C0] schedule+0xcb/0x270 [ 1997.290252][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1997.295374][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1997.300176][ C0] futex_wait+0x1df/0x560 [ 1997.304912][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1997.310725][ C0] ? lock_chain_count+0x20/0x20 [ 1997.315649][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1997.321648][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1997.326795][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1997.331827][ C0] do_futex+0x15b/0x1a70 [ 1997.336076][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1997.342061][ C0] ? __might_fault+0xd3/0x180 [ 1997.346921][ C0] ? futex_exit_release+0x220/0x220 [ 1997.353044][ C0] ? find_held_lock+0x2d/0x110 [ 1997.358727][ C0] ? __do_sys_futex+0x352/0x470 [ 1997.364471][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1997.370205][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1997.376914][ C0] ? ktime_get+0x1bd/0x1e0 [ 1997.381340][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1997.386765][ C0] ? ktime_get+0x1bd/0x1e0 [ 1997.391191][ C0] ? ktime_get+0x154/0x1e0 [ 1997.395896][ C0] __do_sys_futex+0x2a2/0x470 [ 1997.400710][ C0] ? do_futex+0x1a70/0x1a70 [ 1997.405346][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1997.411490][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1997.417388][ C0] do_syscall_64+0x2d/0x40 [ 1997.422254][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1997.428968][ C0] RIP: 0033:0x463e63 [ 1997.432877][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1997.439803][ C0] RSP: 002b:000000c00003fe80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 1997.448591][ C0] RAX: ffffffffffffffda RBX: 000000003b8dc56f RCX: 0000000000463e63 [ 1997.456579][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015bbf58 [ 1997.464562][ C0] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 1997.472541][ C0] R10: 000000c00003feb8 R11: 0000000000000206 R12: 0000000000437390 [ 1997.480525][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1997.488504][ C0] task:syz-execprog state:S stack:26552 pid: 4391 ppid: 4383 flags:0x00000000 [ 1997.498149][ C0] Call Trace: [ 1997.501860][ C0] __schedule+0x8a2/0x1f30 [ 1997.506286][ C0] ? io_schedule_timeout+0x140/0x140 [ 1997.511980][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1997.517703][ C0] schedule+0xcb/0x270 [ 1997.521778][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1997.527388][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1997.532311][ C0] futex_wait+0x1df/0x560 [ 1997.537203][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1997.542688][ C0] ? wake_up_q+0xa3/0x100 [ 1997.547025][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 1997.552432][ C0] ? futex_wake+0x155/0x490 [ 1997.557237][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1997.562929][ C0] do_futex+0x15b/0x1a70 [ 1997.567758][ C0] ? to_ratio+0x20/0x20 [ 1997.571921][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1997.578422][ C0] ? find_held_lock+0x2d/0x110 [ 1997.583637][ C0] ? futex_exit_release+0x220/0x220 [ 1997.589890][ C0] ? find_held_lock+0x2d/0x110 [ 1997.594943][ C0] ? __might_fault+0xd3/0x180 [ 1997.600471][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1997.606079][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1997.612676][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1997.617758][ C0] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1997.624292][ C0] ? sigprocmask+0xee/0x340 [ 1997.629275][ C0] ? sigsuspend+0x2a0/0x2a0 [ 1997.634818][ C0] __do_sys_futex+0x2a2/0x470 [ 1997.640423][ C0] ? do_futex+0x1a70/0x1a70 [ 1997.645881][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1997.652401][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1997.658324][ C0] do_syscall_64+0x2d/0x40 [ 1997.663182][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1997.669750][ C0] RIP: 0033:0x463e63 [ 1997.673753][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1997.681226][ C0] RSP: 002b:000000c000041e68 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1997.690154][ C0] RAX: ffffffffffffffda RBX: 000000c000030380 RCX: 0000000000463e63 [ 1997.698925][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0000304c8 [ 1997.706906][ C0] RBP: 000000c000041eb0 R08: 0000000000000000 R09: 0000000000000000 [ 1997.714888][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000000ff [ 1997.723054][ C0] R13: 0000000000000000 R14: 00000000007ef490 R15: 0000000000000000 [ 1997.731741][ C0] task:syz-execprog state:S stack:24664 pid: 4392 ppid: 4383 flags:0x00000000 [ 1997.740956][ C0] Call Trace: [ 1997.745068][ C0] __schedule+0x8a2/0x1f30 [ 1997.749713][ C0] ? io_schedule_timeout+0x140/0x140 [ 1997.755452][ C0] schedule+0xcb/0x270 [ 1997.760068][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 1997.766534][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 1997.772951][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 1997.777813][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1997.784250][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1997.789315][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1997.795828][ C0] do_epoll_wait+0xe84/0x10a0 [ 1997.800771][ C0] ? ep_read_events_proc+0x440/0x440 [ 1997.806678][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 1997.812941][ C0] ? __set_current_blocked+0x110/0x110 [ 1997.818754][ C0] __x64_sys_epoll_pwait+0x133/0x2e0 [ 1997.824373][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1997.829402][ C0] do_syscall_64+0x2d/0x40 [ 1997.834690][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1997.841175][ C0] RIP: 0033:0x464010 [ 1997.845086][ C0] Code: Unable to access opcode bytes at RIP 0x463fe6. [ 1997.852043][ C0] RSP: 002b:000000c00003b7f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 1997.860824][ C0] RAX: ffffffffffffffda RBX: 00000000000003e7 RCX: 0000000000464010 [ 1997.868926][ C0] RDX: 0000000000000080 RSI: 000000c00003b840 RDI: 0000000000000003 [ 1997.876905][ C0] RBP: 000000c00003be40 R08: 0000000000000000 R09: 0000000000000000 [ 1997.884891][ C0] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003 [ 1997.892873][ C0] R13: 000000c000000f00 R14: 000001de876d13f4 R15: 0000000000000000 [ 1997.901330][ C0] task:syz-execprog state:S stack:24664 pid: 4393 ppid: 4383 flags:0x00000000 [ 1997.911352][ C0] Call Trace: [ 1997.914978][ C0] __schedule+0x8a2/0x1f30 [ 1997.919819][ C0] ? io_schedule_timeout+0x140/0x140 [ 1997.925831][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1997.931669][ C0] schedule+0xcb/0x270 [ 1997.935764][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1997.940878][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1997.946002][ C0] futex_wait+0x1df/0x560 [ 1997.950819][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1997.956542][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1997.962576][ C0] ? wait_for_completion+0x270/0x270 [ 1997.968094][ C0] ? find_held_lock+0x2d/0x110 [ 1997.972874][ C0] do_futex+0x15b/0x1a70 [ 1997.977271][ C0] ? fsnotify+0xa21/0x10a0 [ 1997.981705][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1997.986391][ C0] ? futex_exit_release+0x220/0x220 [ 1997.991815][ C0] ? new_sync_read+0x46e/0x6e0 [ 1997.997304][ C0] __do_sys_futex+0x2a2/0x470 [ 1998.002858][ C0] ? fput_many+0x2f/0x1a0 [ 1998.008231][ C0] ? do_futex+0x1a70/0x1a70 [ 1998.012798][ C0] ? ksys_read+0x1a5/0x250 [ 1998.017639][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1998.024196][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1998.030352][ C0] do_syscall_64+0x2d/0x40 [ 1998.035160][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1998.041612][ C0] RIP: 0033:0x463e63 [ 1998.045514][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1998.052344][ C0] RSP: 002b:000000c00009bd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1998.060746][ C0] RAX: ffffffffffffffda RBX: 000000c00008a000 RCX: 0000000000463e63 [ 1998.068703][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a148 [ 1998.076663][ C0] RBP: 000000c00009bde0 R08: 0000000000000000 R09: 0000000000000000 [ 1998.084621][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 1998.092574][ C0] R13: 0000000000000001 R14: 000000c0000560c0 R15: 0000000000000000 [ 1998.100527][ C0] task:syz-execprog state:S stack:24664 pid: 4396 ppid: 4383 flags:0x00000000 [ 1998.109707][ C0] Call Trace: [ 1998.112982][ C0] __schedule+0x8a2/0x1f30 [ 1998.117381][ C0] ? io_schedule_timeout+0x140/0x140 [ 1998.122648][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1998.128085][ C0] schedule+0xcb/0x270 [ 1998.132136][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1998.137246][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1998.141902][ C0] futex_wait+0x1df/0x560 [ 1998.146216][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1998.151240][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1998.156087][ C0] ? file_update_time+0xd4/0x520 [ 1998.161007][ C0] ? current_time+0x2c0/0x2c0 [ 1998.165663][ C0] do_futex+0x15b/0x1a70 [ 1998.169889][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1998.174549][ C0] ? futex_exit_release+0x220/0x220 [ 1998.179738][ C0] ? fsnotify+0xa21/0x10a0 [ 1998.184145][ C0] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1998.189411][ C0] ? apparmor_file_permission+0x26e/0x4e0 [ 1998.195110][ C0] __do_sys_futex+0x2a2/0x470 [ 1998.199769][ C0] ? fput_many+0x2f/0x1a0 [ 1998.204080][ C0] ? do_futex+0x1a70/0x1a70 [ 1998.208565][ C0] ? ksys_write+0x1a5/0x250 [ 1998.213048][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1998.219013][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1998.224888][ C0] do_syscall_64+0x2d/0x40 [ 1998.229308][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1998.235185][ C0] RIP: 0033:0x463e63 [ 1998.239071][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1998.245901][ C0] RSP: 002b:000000c00009dd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1998.254311][ C0] RAX: ffffffffffffffda RBX: 000000c000030a80 RCX: 0000000000463e63 [ 1998.262269][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000030bc8 [ 1998.270258][ C0] RBP: 000000c00009dde0 R08: 0000000000000000 R09: 0000000000000000 [ 1998.278209][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1998.286159][ C0] R13: 000000c000001b00 R14: 0000000000000000 R15: 0000000000000000 [ 1998.294130][ C0] task:syz-execprog state:S stack:29824 pid: 4402 ppid: 4383 flags:0x00000000 [ 1998.303315][ C0] Call Trace: [ 1998.306587][ C0] __schedule+0x8a2/0x1f30 [ 1998.310985][ C0] ? io_schedule_timeout+0x140/0x140 [ 1998.316251][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1998.321686][ C0] schedule+0xcb/0x270 [ 1998.325735][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1998.330827][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1998.335500][ C0] futex_wait+0x1df/0x560 [ 1998.339809][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1998.344815][ C0] ? lock_chain_count+0x20/0x20 [ 1998.349650][ C0] do_futex+0x15b/0x1a70 [ 1998.353876][ C0] ? __lock_acquire+0xbe0/0x5c20 [ 1998.358807][ C0] ? futex_exit_release+0x220/0x220 [ 1998.363987][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1998.368997][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1998.374964][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1998.380927][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1998.386106][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1998.391110][ C0] ? find_held_lock+0x2d/0x110 [ 1998.395859][ C0] __do_sys_futex+0x2a2/0x470 [ 1998.400522][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 1998.406218][ C0] ? do_futex+0x1a70/0x1a70 [ 1998.410705][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1998.416668][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1998.422544][ C0] do_syscall_64+0x2d/0x40 [ 1998.426943][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1998.432815][ C0] RIP: 0033:0x463e63 [ 1998.436703][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1998.443544][ C0] RSP: 002b:000000c000099f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1998.451943][ C0] RAX: ffffffffffffffda RBX: 000000c000030e00 RCX: 0000000000463e63 [ 1998.459904][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015e5a58 [ 1998.467856][ C0] RBP: 000000c000099f48 R08: 0000000000000000 R09: 0000000000000000 [ 1998.475817][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 1998.483774][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1998.491729][ C0] task:syz-execprog state:S stack:27376 pid: 4403 ppid: 4383 flags:0x00000000 [ 1998.500922][ C0] Call Trace: [ 1998.504208][ C0] __schedule+0x8a2/0x1f30 [ 1998.508613][ C0] ? io_schedule_timeout+0x140/0x140 [ 1998.513888][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1998.519336][ C0] schedule+0xcb/0x270 [ 1998.523397][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1998.528493][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1998.533152][ C0] futex_wait+0x1df/0x560 [ 1998.537479][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1998.542484][ C0] ? wake_up_q+0xa3/0x100 [ 1998.546795][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 1998.551972][ C0] ? futex_wake+0x155/0x490 [ 1998.556462][ C0] ? reset_node_managed_pages+0x80/0x80 [ 1998.561991][ C0] do_futex+0x15b/0x1a70 [ 1998.566220][ C0] ? __up_read+0x1a1/0x7b0 [ 1998.570622][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1998.576061][ C0] ? kblockd_mod_delayed_work_on+0x30/0x30 [ 1998.581848][ C0] ? futex_exit_release+0x220/0x220 [ 1998.587027][ C0] ? do_madvise.part.0+0x480/0x1850 [ 1998.592232][ C0] ? ktime_get+0x90/0x1e0 [ 1998.596549][ C0] ? madvise_cold_or_pageout_pte_range+0xc80/0xc80 [ 1998.603037][ C0] ? lapic_next_event+0x4d/0x80 [ 1998.607874][ C0] ? clockevents_program_event+0x12b/0x350 [ 1998.613668][ C0] __do_sys_futex+0x2a2/0x470 [ 1998.618325][ C0] ? do_futex+0x1a70/0x1a70 [ 1998.622812][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1998.628790][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1998.634665][ C0] do_syscall_64+0x2d/0x40 [ 1998.639067][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1998.644940][ C0] RIP: 0033:0x463e63 [ 1998.648841][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1998.655668][ C0] RSP: 002b:000000c000557d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1998.664068][ C0] RAX: ffffffffffffffda RBX: 000000c000154700 RCX: 0000000000463e63 [ 1998.672022][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000154848 [ 1998.679980][ C0] RBP: 000000c000557de0 R08: 0000000000000000 R09: 0000000000000000 [ 1998.687934][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1998.695885][ C0] R13: 000000c00008c600 R14: 0000000000000000 R15: 0000000000000000 [ 1998.703839][ C0] task:syz-execprog state:S stack:29824 pid: 4404 ppid: 4383 flags:0x00000000 [ 1998.713023][ C0] Call Trace: [ 1998.716302][ C0] __schedule+0x8a2/0x1f30 [ 1998.720700][ C0] ? io_schedule_timeout+0x140/0x140 [ 1998.725967][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1998.731408][ C0] schedule+0xcb/0x270 [ 1998.735484][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1998.740574][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1998.745232][ C0] futex_wait+0x1df/0x560 [ 1998.749546][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1998.754554][ C0] ? lock_chain_count+0x20/0x20 [ 1998.759385][ C0] ? find_held_lock+0x2d/0x110 [ 1998.764128][ C0] do_futex+0x15b/0x1a70 [ 1998.768355][ C0] ? to_ratio+0x20/0x20 [ 1998.772490][ C0] ? find_held_lock+0x2d/0x110 [ 1998.777337][ C0] ? futex_exit_release+0x220/0x220 [ 1998.782517][ C0] ? sigprocmask+0x236/0x340 [ 1998.787089][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1998.792095][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1998.797013][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1998.802979][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1998.808157][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1998.813171][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1998.818350][ C0] ? sigprocmask+0xee/0x340 [ 1998.822834][ C0] ? sigsuspend+0x2a0/0x2a0 [ 1998.827317][ C0] __do_sys_futex+0x2a2/0x470 [ 1998.832001][ C0] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 1998.837720][ C0] ? do_futex+0x1a70/0x1a70 [ 1998.842219][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1998.848188][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1998.854070][ C0] do_syscall_64+0x2d/0x40 [ 1998.858502][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1998.864378][ C0] RIP: 0033:0x463e63 [ 1998.868268][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1998.875191][ C0] RSP: 002b:000000c00016ced8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1998.883594][ C0] RAX: ffffffffffffffda RBX: 000000c000031180 RCX: 0000000000463e63 [ 1998.891551][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000015e5bc0 [ 1998.899505][ C0] RBP: 000000c00016cf20 R08: 0000000000000000 R09: 0000000000000000 [ 1998.907460][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000437390 [ 1998.915415][ C0] R13: 0000000000000000 R14: 00000000007ef644 R15: 0000000000000000 [ 1998.923372][ C0] task:syz-execprog state:S stack:24552 pid: 4405 ppid: 4383 flags:0x00000000 [ 1998.932560][ C0] Call Trace: [ 1998.935847][ C0] __schedule+0x8a2/0x1f30 [ 1998.940277][ C0] ? io_schedule_timeout+0x140/0x140 [ 1998.945576][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1998.951016][ C0] schedule+0xcb/0x270 [ 1998.955070][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1998.960162][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1998.964818][ C0] futex_wait+0x1df/0x560 [ 1998.969130][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1998.974135][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 1998.979141][ C0] do_futex+0x15b/0x1a70 [ 1998.983366][ C0] ? find_held_lock+0x2d/0x110 [ 1998.988117][ C0] ? futex_exit_release+0x220/0x220 [ 1998.993294][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1998.998128][ C0] ? ktime_get+0x90/0x1e0 [ 1999.002465][ C0] ? ktime_get+0x154/0x1e0 [ 1999.006865][ C0] ? lapic_next_event+0x4d/0x80 [ 1999.011698][ C0] ? clockevents_program_event+0x12b/0x350 [ 1999.017499][ C0] __do_sys_futex+0x2a2/0x470 [ 1999.022173][ C0] ? do_futex+0x1a70/0x1a70 [ 1999.026657][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1999.032618][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1999.038505][ C0] do_syscall_64+0x2d/0x40 [ 1999.042902][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1999.048774][ C0] RIP: 0033:0x463e63 [ 1999.052662][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1999.059488][ C0] RSP: 002b:000000c000553d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1999.067918][ C0] RAX: ffffffffffffffda RBX: 000000c000031c00 RCX: 0000000000463e63 [ 1999.075871][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000031d48 [ 1999.083828][ C0] RBP: 000000c000553de0 R08: 0000000000000000 R09: 0000000000000000 [ 1999.091781][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000008 [ 1999.099739][ C0] R13: 0000000000a38520 R14: 0000000000000000 R15: 0000000000000000 [ 1999.107724][ C0] task:syz-execprog state:S stack:24664 pid: 4406 ppid: 4383 flags:0x00000000 [ 1999.116904][ C0] Call Trace: [ 1999.120175][ C0] __schedule+0x8a2/0x1f30 [ 1999.124574][ C0] ? io_schedule_timeout+0x140/0x140 [ 1999.129842][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1999.135282][ C0] schedule+0xcb/0x270 [ 1999.139338][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1999.144450][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1999.149117][ C0] futex_wait+0x1df/0x560 [ 1999.153430][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1999.158437][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1999.163271][ C0] ? file_update_time+0xd4/0x520 [ 1999.168190][ C0] ? current_time+0x2c0/0x2c0 [ 1999.172849][ C0] do_futex+0x15b/0x1a70 [ 1999.177075][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1999.181735][ C0] ? futex_exit_release+0x220/0x220 [ 1999.186915][ C0] ? fsnotify+0xa21/0x10a0 [ 1999.191312][ C0] ? fsnotify_first_mark+0x1f0/0x1f0 [ 1999.196580][ C0] ? apparmor_file_permission+0x26e/0x4e0 [ 1999.202280][ C0] __do_sys_futex+0x2a2/0x470 [ 1999.206957][ C0] ? do_futex+0x1a70/0x1a70 [ 1999.211455][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1999.217414][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1999.223300][ C0] do_syscall_64+0x2d/0x40 [ 1999.227699][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1999.233571][ C0] RIP: 0033:0x463e63 [ 1999.237458][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1999.244287][ C0] RSP: 002b:000000c000097d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1999.252685][ C0] RAX: ffffffffffffffda RBX: 000000c000154a80 RCX: 0000000000463e63 [ 1999.260639][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000154bc8 [ 1999.268592][ C0] RBP: 000000c000097de0 R08: 0000000000000000 R09: 0000000000000000 [ 1999.276545][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1999.284500][ C0] R13: 000000c00008c900 R14: 0000000000000004 R15: 0000000000000000 [ 1999.292453][ C0] task:syz-execprog state:S stack:29824 pid: 4407 ppid: 4383 flags:0x00000000 [ 1999.301638][ C0] Call Trace: [ 1999.304908][ C0] __schedule+0x8a2/0x1f30 [ 1999.309308][ C0] ? io_schedule_timeout+0x140/0x140 [ 1999.314577][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1999.320015][ C0] schedule+0xcb/0x270 [ 1999.324068][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1999.329160][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1999.333819][ C0] futex_wait+0x1df/0x560 [ 1999.338131][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1999.343141][ C0] ? ep_scan_ready_list+0x666/0x7d0 [ 1999.348320][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 1999.353154][ C0] ? wait_for_completion+0x270/0x270 [ 1999.358423][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1999.363428][ C0] do_futex+0x15b/0x1a70 [ 1999.367663][ C0] ? ep_scan_ready_list+0x558/0x7d0 [ 1999.372863][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1999.378823][ C0] ? ep_destroy_wakeup_source+0x150/0x150 [ 1999.384536][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1999.389561][ C0] ? futex_exit_release+0x220/0x220 [ 1999.394741][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1999.400701][ C0] ? fput_many+0x2f/0x1a0 [ 1999.405013][ C0] ? do_epoll_wait+0x1cd/0x10a0 [ 1999.409846][ C0] ? ep_read_events_proc+0x440/0x440 [ 1999.415126][ C0] ? lapic_next_event+0x4d/0x80 [ 1999.419958][ C0] __do_sys_futex+0x2a2/0x470 [ 1999.424619][ C0] ? do_futex+0x1a70/0x1a70 [ 1999.429105][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1999.435064][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1999.440941][ C0] do_syscall_64+0x2d/0x40 [ 1999.445340][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1999.451214][ C0] RIP: 0033:0x463e63 [ 1999.455098][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1999.461923][ C0] RSP: 002b:000000c000555d98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1999.470355][ C0] RAX: ffffffffffffffda RBX: 000000c00008a380 RCX: 0000000000463e63 [ 1999.478310][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a4c8 [ 1999.486264][ C0] RBP: 000000c000555de0 R08: 0000000000000000 R09: 0000000000000000 [ 1999.494220][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1999.502175][ C0] R13: 000000c000131800 R14: 00007f0cb3182000 R15: 0000000000000000 [ 1999.510131][ C0] task:syz-execprog state:S stack:29824 pid: 4408 ppid: 4383 flags:0x00000000 [ 1999.519315][ C0] Call Trace: [ 1999.522605][ C0] __schedule+0x8a2/0x1f30 [ 1999.527023][ C0] ? io_schedule_timeout+0x140/0x140 [ 1999.532290][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 1999.537732][ C0] schedule+0xcb/0x270 [ 1999.541783][ C0] futex_wait_queue_me+0x2a7/0x570 [ 1999.546873][ C0] ? get_pi_state+0x1d0/0x1d0 [ 1999.551531][ C0] futex_wait+0x1df/0x560 [ 1999.555842][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 1999.560872][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 1999.566399][ C0] ? wait_for_completion+0x270/0x270 [ 1999.571663][ C0] ? find_held_lock+0x2d/0x110 [ 1999.576426][ C0] do_futex+0x15b/0x1a70 [ 1999.580651][ C0] ? debug_object_free+0x1c0/0x350 [ 1999.585743][ C0] ? fsnotify+0xa21/0x10a0 [ 1999.590141][ C0] ? aa_path_link+0x2f0/0x2f0 [ 1999.594800][ C0] ? futex_exit_release+0x220/0x220 [ 1999.599996][ C0] ? new_sync_read+0x46e/0x6e0 [ 1999.604741][ C0] ? debug_object_free+0x1c8/0x350 [ 1999.609834][ C0] __do_sys_futex+0x2a2/0x470 [ 1999.614492][ C0] ? fput_many+0x2f/0x1a0 [ 1999.618802][ C0] ? do_futex+0x1a70/0x1a70 [ 1999.623288][ C0] ? ksys_read+0x1a5/0x250 [ 1999.627686][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1999.633653][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1999.639529][ C0] do_syscall_64+0x2d/0x40 [ 1999.643929][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1999.649818][ C0] RIP: 0033:0x463e63 [ 1999.653704][ C0] Code: Unable to access opcode bytes at RIP 0x463e39. [ 1999.660549][ C0] RSP: 002b:000000c00019fd98 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1999.668949][ C0] RAX: ffffffffffffffda RBX: 000000c00008a700 RCX: 0000000000463e63 [ 1999.676903][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00008a848 [ 1999.684857][ C0] RBP: 000000c00019fde0 R08: 0000000000000000 R09: 0000000000000000 [ 1999.692813][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000003 [ 1999.700769][ C0] R13: 000000c000131b00 R14: 000080c000270000 R15: 000080c00028ffff [ 1999.708737][ C0] task:syz-executor.2 state:S stack:27816 pid: 4409 ppid: 4389 flags:0x00000000 [ 1999.717944][ C0] Call Trace: [ 1999.721223][ C0] __schedule+0x8a2/0x1f30 [ 1999.725627][ C0] ? io_schedule_timeout+0x140/0x140 [ 1999.730903][ C0] ? release_task+0x14c0/0x14c0 [ 1999.735737][ C0] schedule+0xcb/0x270 [ 1999.739805][ C0] do_wait+0x634/0x970 [ 1999.743861][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1999.749232][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1999.755195][ C0] kernel_wait4+0x14c/0x260 [ 1999.759682][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1999.764773][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1999.769952][ C0] ? find_held_lock+0x2d/0x110 [ 1999.774707][ C0] __do_sys_wait4+0x13f/0x150 [ 1999.779371][ C0] ? kernel_wait4+0x260/0x260 [ 1999.784034][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1999.789476][ C0] ? vmacache_update+0xce/0x140 [ 1999.794311][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1999.800270][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1999.806141][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1999.811145][ C0] do_syscall_64+0x2d/0x40 [ 1999.815543][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1999.821415][ C0] RIP: 0033:0x417a5a [ 1999.825300][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 1999.832126][ C0] RSP: 002b:00007ffd37690328 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1999.840524][ C0] RAX: ffffffffffffffda RBX: 000000000000113b RCX: 0000000000417a5a [ 1999.848477][ C0] RDX: 0000000040000000 RSI: 00007ffd37690334 RDI: ffffffffffffffff [ 1999.856430][ C0] RBP: 0000000000000000 R08: 0000000000001139 R09: 00000000025ad940 [ 1999.864427][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 1999.872400][ C0] R13: 00007ffd376905e8 R14: 0000000000000000 R15: 0000000000000000 [ 1999.880384][ C0] task:syz-executor.5 state:S stack:28248 pid: 4410 ppid: 4405 flags:0x00000000 [ 1999.889576][ C0] Call Trace: [ 1999.892896][ C0] __schedule+0x8a2/0x1f30 [ 1999.897320][ C0] ? io_schedule_timeout+0x140/0x140 [ 1999.902596][ C0] ? release_task+0x14c0/0x14c0 [ 1999.907439][ C0] schedule+0xcb/0x270 [ 1999.911496][ C0] do_wait+0x634/0x970 [ 1999.915579][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 1999.920939][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 1999.926906][ C0] kernel_wait4+0x14c/0x260 [ 1999.931395][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1999.936489][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1999.941671][ C0] ? find_held_lock+0x2d/0x110 [ 1999.946418][ C0] __do_sys_wait4+0x13f/0x150 [ 1999.951079][ C0] ? kernel_wait4+0x260/0x260 [ 1999.955743][ C0] ? _down_write_nest_lock+0x150/0x150 [ 1999.961200][ C0] ? vmacache_update+0xce/0x140 [ 1999.966064][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1999.972025][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1999.977897][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 1999.982904][ C0] do_syscall_64+0x2d/0x40 [ 1999.987306][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1999.993180][ C0] RIP: 0033:0x417a5a [ 1999.997068][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 2000.003895][ C0] RSP: 002b:00007ffd54b6cdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2000.012296][ C0] RAX: ffffffffffffffda RBX: 000000000000113e RCX: 0000000000417a5a [ 2000.020257][ C0] RDX: 0000000040000000 RSI: 00007ffd54b6cdc4 RDI: ffffffffffffffff [ 2000.028211][ C0] RBP: 0000000000000000 R08: 000000000000113a R09: 0000000003042940 [ 2000.036164][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 2000.044118][ C0] R13: 00007ffd54b6d078 R14: 0000000000000000 R15: 0000000000000000 [ 2000.052074][ C0] task:syz-executor.2 state:R running task stack:24856 pid: 4411 ppid: 4409 flags:0x00000000 [ 2000.062823][ C0] Call Trace: [ 2000.066111][ C0] __schedule+0x8a2/0x1f30 [ 2000.070562][ C0] ? io_schedule_timeout+0x140/0x140 [ 2000.075831][ C0] schedule+0xcb/0x270 [ 2000.079885][ C0] do_nanosleep+0x1b1/0x660 [ 2000.084388][ C0] ? schedule_timeout_idle+0x80/0x80 [ 2000.089652][ C0] ? __might_fault+0xd3/0x180 [ 2000.094312][ C0] ? debug_object_destroy+0x210/0x210 [ 2000.099662][ C0] ? memset+0x20/0x40 [ 2000.103625][ C0] ? __hrtimer_init+0x136/0x280 [ 2000.108457][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 2000.113375][ C0] ? nanosleep_copyout+0x100/0x100 [ 2000.118466][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2000.124423][ C0] ? put_timespec64+0x120/0x120 [ 2000.129255][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 2000.134348][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 2000.139443][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 2000.144540][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2000.150503][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2000.156379][ C0] do_syscall_64+0x2d/0x40 [ 2000.160777][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2000.166650][ C0] RIP: 0033:0x45c360 [ 2000.170536][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 2000.177365][ C0] RSP: 002b:00007ffd37690128 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 2000.185763][ C0] RAX: ffffffffffffffda RBX: 00000000001e723b RCX: 000000000045c360 [ 2000.193719][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd37690130 [ 2000.201673][ C0] RBP: 0000000000000089 R08: 0000000000000001 R09: 00000000025ad940 [ 2000.209625][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2000.217580][ C0] R13: 00007ffd37690180 R14: 00000000001e723b R15: 00007ffd37690190 [ 2000.225532][ C0] task:syz-executor.4 state:S stack:27584 pid: 4412 ppid: 4393 flags:0x00000000 [ 2000.234715][ C0] Call Trace: [ 2000.237983][ C0] __schedule+0x8a2/0x1f30 [ 2000.242380][ C0] ? io_schedule_timeout+0x140/0x140 [ 2000.247648][ C0] ? release_task+0x14c0/0x14c0 [ 2000.252479][ C0] schedule+0xcb/0x270 [ 2000.256544][ C0] do_wait+0x634/0x970 [ 2000.260610][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 2000.265967][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 2000.271924][ C0] kernel_wait4+0x14c/0x260 [ 2000.276406][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 2000.281494][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2000.286670][ C0] ? find_held_lock+0x2d/0x110 [ 2000.291412][ C0] __do_sys_wait4+0x13f/0x150 [ 2000.296069][ C0] ? kernel_wait4+0x260/0x260 [ 2000.300731][ C0] ? _down_write_nest_lock+0x150/0x150 [ 2000.306169][ C0] ? vmacache_update+0xce/0x140 [ 2000.311003][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2000.316962][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2000.322830][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2000.327832][ C0] do_syscall_64+0x2d/0x40 [ 2000.332232][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2000.338102][ C0] RIP: 0033:0x417a5a [ 2000.341981][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 2000.348806][ C0] RSP: 002b:00007ffef7c86bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2000.357202][ C0] RAX: ffffffffffffffda RBX: 0000000000001141 RCX: 0000000000417a5a [ 2000.365172][ C0] RDX: 0000000040000000 RSI: 00007ffef7c86bc4 RDI: ffffffffffffffff [ 2000.373128][ C0] RBP: 0000000000000000 R08: 000000000000113c R09: 00000000035cc940 [ 2000.381102][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 2000.389054][ C0] R13: 00007ffef7c86e78 R14: 0000000000000000 R15: 0000000000000000 [ 2000.397052][ C0] task:syz-executor.3 state:S stack:28248 pid: 4413 ppid: 4393 flags:0x00000000 [ 2000.406239][ C0] Call Trace: [ 2000.409508][ C0] __schedule+0x8a2/0x1f30 [ 2000.413921][ C0] ? io_schedule_timeout+0x140/0x140 [ 2000.419195][ C0] ? release_task+0x14c0/0x14c0 [ 2000.424032][ C0] schedule+0xcb/0x270 [ 2000.428082][ C0] do_wait+0x634/0x970 [ 2000.432133][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 2000.437489][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 2000.443449][ C0] kernel_wait4+0x14c/0x260 [ 2000.447934][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 2000.453024][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2000.458205][ C0] ? find_held_lock+0x2d/0x110 [ 2000.462946][ C0] __do_sys_wait4+0x13f/0x150 [ 2000.467600][ C0] ? kernel_wait4+0x260/0x260 [ 2000.472271][ C0] ? _down_write_nest_lock+0x150/0x150 [ 2000.477709][ C0] ? vmacache_update+0xce/0x140 [ 2000.482537][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2000.488514][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2000.494390][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2000.499396][ C0] do_syscall_64+0x2d/0x40 [ 2000.503797][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2000.509669][ C0] RIP: 0033:0x417a5a [ 2000.513554][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 2000.520381][ C0] RSP: 002b:00007fff019dccb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2000.528779][ C0] RAX: ffffffffffffffda RBX: 0000000000001140 RCX: 0000000000417a5a [ 2000.536732][ C0] RDX: 0000000040000000 RSI: 00007fff019dccc4 RDI: ffffffffffffffff [ 2000.544700][ C0] RBP: 0000000000000000 R08: 000000000000113d R09: 0000000003312940 [ 2000.552653][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 2000.560606][ C0] R13: 00007fff019dcf78 R14: 0000000000000000 R15: 0000000000000000 [ 2000.568556][ C0] task:syz-executor.5 state:R running task stack:24088 pid: 4414 ppid: 4410 flags:0x00000000 [ 2000.579303][ C0] Call Trace: [ 2000.582572][ C0] __schedule+0x8a2/0x1f30 [ 2000.586969][ C0] ? io_schedule_timeout+0x140/0x140 [ 2000.592235][ C0] schedule+0xcb/0x270 [ 2000.596306][ C0] do_nanosleep+0x1b1/0x660 [ 2000.600793][ C0] ? schedule_timeout_idle+0x80/0x80 [ 2000.606057][ C0] ? __might_fault+0xd3/0x180 [ 2000.610720][ C0] ? debug_object_destroy+0x210/0x210 [ 2000.616072][ C0] ? memset+0x20/0x40 [ 2000.620034][ C0] ? __hrtimer_init+0x136/0x280 [ 2000.624865][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 2000.629795][ C0] ? nanosleep_copyout+0x100/0x100 [ 2000.634886][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2000.640842][ C0] ? put_timespec64+0x120/0x120 [ 2000.645673][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 2000.650789][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 2000.655886][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 2000.660977][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2000.666936][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2000.672809][ C0] do_syscall_64+0x2d/0x40 [ 2000.677212][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2000.683086][ C0] RIP: 0033:0x45c360 [ 2000.686984][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 2000.693815][ C0] RSP: 002b:00007ffd54b6cbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 2000.702214][ C0] RAX: ffffffffffffffda RBX: 00000000001e723f RCX: 000000000045c360 [ 2000.710177][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd54b6cbc0 [ 2000.718131][ C0] RBP: 0000000000000086 R08: 0000000000000001 R09: 0000000003042940 [ 2000.726083][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2000.734039][ C0] R13: 00007ffd54b6cc10 R14: 00000000001e723f R15: 00007ffd54b6cc20 [ 2000.741994][ C0] task:syz-executor.1 state:S stack:28248 pid: 4415 ppid: 4405 flags:0x00000000 [ 2000.751179][ C0] Call Trace: [ 2000.754453][ C0] __schedule+0x8a2/0x1f30 [ 2000.758853][ C0] ? io_schedule_timeout+0x140/0x140 [ 2000.764120][ C0] ? release_task+0x14c0/0x14c0 [ 2000.768954][ C0] schedule+0xcb/0x270 [ 2000.773005][ C0] do_wait+0x634/0x970 [ 2000.777055][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 2000.782408][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 2000.788383][ C0] kernel_wait4+0x14c/0x260 [ 2000.792869][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 2000.797961][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2000.803145][ C0] ? find_held_lock+0x2d/0x110 [ 2000.807893][ C0] __do_sys_wait4+0x13f/0x150 [ 2000.812549][ C0] ? kernel_wait4+0x260/0x260 [ 2000.817223][ C0] ? _down_write_nest_lock+0x150/0x150 [ 2000.822662][ C0] ? vmacache_update+0xce/0x140 [ 2000.827494][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2000.833456][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2000.839328][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2000.844332][ C0] do_syscall_64+0x2d/0x40 [ 2000.848748][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2000.854621][ C0] RIP: 0033:0x417a5a [ 2000.858518][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 2000.865345][ C0] RSP: 002b:00007fff7eda0d88 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2000.873744][ C0] RAX: ffffffffffffffda RBX: 0000000000001144 RCX: 0000000000417a5a [ 2000.881697][ C0] RDX: 0000000040000000 RSI: 00007fff7eda0d94 RDI: ffffffffffffffff [ 2000.889653][ C0] RBP: 0000000000000000 R08: 000000000000113f R09: 0000000002b2a940 [ 2000.897621][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 2000.905584][ C0] R13: 00007fff7eda1048 R14: 0000000000000000 R15: 0000000000000000 [ 2000.913546][ C0] task:syz-executor.3 state:R running task stack:24840 pid: 4416 ppid: 4413 flags:0x00000000 [ 2000.924318][ C0] Call Trace: [ 2000.927597][ C0] __schedule+0x8a2/0x1f30 [ 2000.931999][ C0] ? io_schedule_timeout+0x140/0x140 [ 2000.937278][ C0] schedule+0xcb/0x270 [ 2000.941330][ C0] do_nanosleep+0x1b1/0x660 [ 2000.945817][ C0] ? schedule_timeout_idle+0x80/0x80 [ 2000.951084][ C0] ? __might_fault+0xd3/0x180 [ 2000.955746][ C0] ? debug_object_destroy+0x210/0x210 [ 2000.961102][ C0] ? memset+0x20/0x40 [ 2000.965070][ C0] ? __hrtimer_init+0x136/0x280 [ 2000.969904][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 2000.974826][ C0] ? nanosleep_copyout+0x100/0x100 [ 2000.979917][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2000.985872][ C0] ? put_timespec64+0x120/0x120 [ 2000.990706][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 2000.995810][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 2001.000901][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 2001.005992][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2001.011953][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2001.017825][ C0] do_syscall_64+0x2d/0x40 [ 2001.022223][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2001.028090][ C0] RIP: 0033:0x45c360 [ 2001.031975][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 2001.038799][ C0] RSP: 002b:00007fff019dcab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 2001.047192][ C0] RAX: ffffffffffffffda RBX: 00000000001e724c RCX: 000000000045c360 [ 2001.055160][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff019dcac0 [ 2001.063154][ C0] RBP: 0000000000000078 R08: 0000000000000001 R09: 0000000003312940 [ 2001.071120][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2001.079079][ C0] R13: 00007fff019dcb10 R14: 00000000001e724c R15: 00007fff019dcb20 [ 2001.087058][ C0] task:syz-executor.4 state:R running task stack:24632 pid: 4417 ppid: 4412 flags:0x00000000 [ 2001.097819][ C0] Call Trace: [ 2001.101095][ C0] __schedule+0x8a2/0x1f30 [ 2001.105495][ C0] ? io_schedule_timeout+0x140/0x140 [ 2001.110763][ C0] schedule+0xcb/0x270 [ 2001.114816][ C0] do_nanosleep+0x1b1/0x660 [ 2001.119303][ C0] ? schedule_timeout_idle+0x80/0x80 [ 2001.124571][ C0] ? __might_fault+0xd3/0x180 [ 2001.129229][ C0] ? debug_object_destroy+0x210/0x210 [ 2001.134598][ C0] ? memset+0x20/0x40 [ 2001.138563][ C0] ? __hrtimer_init+0x136/0x280 [ 2001.143396][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 2001.148318][ C0] ? nanosleep_copyout+0x100/0x100 [ 2001.153426][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2001.159390][ C0] ? put_timespec64+0x120/0x120 [ 2001.164237][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 2001.169332][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 2001.174430][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 2001.179541][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2001.185501][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2001.191376][ C0] do_syscall_64+0x2d/0x40 [ 2001.195777][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2001.201651][ C0] RIP: 0033:0x45c360 [ 2001.205553][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 2001.212404][ C0] RSP: 002b:00007ffef7c869b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 2001.220810][ C0] RAX: ffffffffffffffda RBX: 00000000001e723f RCX: 000000000045c360 [ 2001.228761][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffef7c869c0 [ 2001.236727][ C0] RBP: 0000000000000088 R08: 0000000000000001 R09: 00000000035cc940 [ 2001.244680][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2001.252635][ C0] R13: 00007ffef7c86a10 R14: 00000000001e723f R15: 00007ffef7c86a20 [ 2001.260605][ C0] task:syz-executor.0 state:S stack:28248 pid: 4419 ppid: 4406 flags:0x00000000 [ 2001.269788][ C0] Call Trace: [ 2001.273056][ C0] __schedule+0x8a2/0x1f30 [ 2001.277456][ C0] ? io_schedule_timeout+0x140/0x140 [ 2001.282719][ C0] ? release_task+0x14c0/0x14c0 [ 2001.287549][ C0] schedule+0xcb/0x270 [ 2001.291609][ C0] do_wait+0x634/0x970 [ 2001.295677][ C0] ? wait_consider_task+0x3b80/0x3b80 [ 2001.301030][ C0] ? count_memcg_event_mm.part.0+0x153/0x280 [ 2001.306998][ C0] kernel_wait4+0x14c/0x260 [ 2001.311480][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 2001.316571][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 2001.321748][ C0] ? find_held_lock+0x2d/0x110 [ 2001.326491][ C0] __do_sys_wait4+0x13f/0x150 [ 2001.331154][ C0] ? kernel_wait4+0x260/0x260 [ 2001.335829][ C0] ? _down_write_nest_lock+0x150/0x150 [ 2001.341268][ C0] ? vmacache_update+0xce/0x140 [ 2001.346098][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2001.352059][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2001.357930][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2001.362969][ C0] do_syscall_64+0x2d/0x40 [ 2001.367368][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2001.373242][ C0] RIP: 0033:0x417a5a [ 2001.377149][ C0] Code: Unable to access opcode bytes at RIP 0x417a30. [ 2001.383976][ C0] RSP: 002b:00007ffcd0ca2a98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 2001.392390][ C0] RAX: ffffffffffffffda RBX: 000000000000114d RCX: 0000000000417a5a [ 2001.400345][ C0] RDX: 0000000040000000 RSI: 00007ffcd0ca2aa4 RDI: ffffffffffffffff [ 2001.408299][ C0] RBP: 0000000000000000 R08: 0000000000001143 R09: 00000000029b4940 [ 2001.416251][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000419720 [ 2001.424206][ C0] R13: 00007ffcd0ca2d58 R14: 0000000000000000 R15: 0000000000000000 [ 2001.432171][ C0] task:syz-executor.1 state:R running task stack:23824 pid: 4420 ppid: 4415 flags:0x00000000 [ 2001.442938][ C0] Call Trace: [ 2001.446208][ C0] __schedule+0x8a2/0x1f30 [ 2001.450626][ C0] ? io_schedule_timeout+0x140/0x140 [ 2001.455918][ C0] schedule+0xcb/0x270 [ 2001.459966][ C0] do_nanosleep+0x1b1/0x660 [ 2001.464451][ C0] ? schedule_timeout_idle+0x80/0x80 [ 2001.469719][ C0] ? __might_fault+0xd3/0x180 [ 2001.474376][ C0] ? debug_object_destroy+0x210/0x210 [ 2001.479727][ C0] ? memset+0x20/0x40 [ 2001.483690][ C0] ? __hrtimer_init+0x136/0x280 [ 2001.488524][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 2001.493462][ C0] ? nanosleep_copyout+0x100/0x100 [ 2001.498558][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2001.504518][ C0] ? put_timespec64+0x120/0x120 [ 2001.509351][ C0] ? asm_common_interrupt+0x1e/0x40 [ 2001.514551][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 2001.519659][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 2001.524753][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2001.530724][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2001.536625][ C0] do_syscall_64+0x2d/0x40 [ 2001.541026][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2001.546925][ C0] RIP: 0033:0x45c360 [ 2001.550841][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 2001.557671][ C0] RSP: 002b:00007fff7eda0b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 2001.566072][ C0] RAX: ffffffffffffffda RBX: 00000000001e7237 RCX: 000000000045c360 [ 2001.574025][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff7eda0b90 [ 2001.581986][ C0] RBP: 0000000000000081 R08: 0000000000000001 R09: 0000000002b2a940 [ 2001.589938][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2001.597889][ C0] R13: 00007fff7eda0be0 R14: 00000000001e7237 R15: 00007fff7eda0bf0 [ 2001.605840][ C0] task:kworker/u4:0 state:I stack:24720 pid: 4421 ppid: 2 flags:0x00004000 [ 2001.615026][ C0] Workqueue: 0x0 (events_unbound) [ 2001.620135][ C0] Call Trace: [ 2001.623403][ C0] __schedule+0x8a2/0x1f30 [ 2001.627803][ C0] ? io_schedule_timeout+0x140/0x140 [ 2001.633074][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2001.637994][ C0] schedule+0xcb/0x270 [ 2001.642045][ C0] worker_thread+0x14c/0x1120 [ 2001.646705][ C0] ? process_one_work+0x1520/0x1520 [ 2001.651885][ C0] kthread+0x38c/0x460 [ 2001.655937][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2001.661150][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2001.667033][ C0] ret_from_fork+0x1f/0x30 [ 2001.671430][ C0] task:kworker/u4:2 state:I stack:24648 pid: 4423 ppid: 2 flags:0x00004000 [ 2001.680618][ C0] Workqueue: 0x0 (events_unbound) [ 2001.685715][ C0] Call Trace: [ 2001.688985][ C0] __schedule+0x8a2/0x1f30 [ 2001.693383][ C0] ? io_schedule_timeout+0x140/0x140 [ 2001.698666][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2001.703583][ C0] schedule+0xcb/0x270 [ 2001.707633][ C0] worker_thread+0x14c/0x1120 [ 2001.712294][ C0] ? process_one_work+0x1520/0x1520 [ 2001.717475][ C0] kthread+0x38c/0x460 [ 2001.721524][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2001.726701][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2001.732580][ C0] ret_from_fork+0x1f/0x30 [ 2001.736972][ C0] task:syz-executor.0 state:R running task stack:24856 pid: 4429 ppid: 4419 flags:0x00000000 [ 2001.747722][ C0] Call Trace: [ 2001.750993][ C0] __schedule+0x8a2/0x1f30 [ 2001.755389][ C0] ? io_schedule_timeout+0x140/0x140 [ 2001.760651][ C0] schedule+0xcb/0x270 [ 2001.764696][ C0] do_nanosleep+0x1b1/0x660 [ 2001.769183][ C0] ? schedule_timeout_idle+0x80/0x80 [ 2001.774449][ C0] ? __might_fault+0xd3/0x180 [ 2001.779115][ C0] ? debug_object_destroy+0x210/0x210 [ 2001.784465][ C0] ? memset+0x20/0x40 [ 2001.788429][ C0] ? __hrtimer_init+0x136/0x280 [ 2001.793262][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 2001.798184][ C0] ? nanosleep_copyout+0x100/0x100 [ 2001.803278][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2001.809250][ C0] ? put_timespec64+0x120/0x120 [ 2001.814081][ C0] ? hrtimer_interrupt+0x6c0/0x8f0 [ 2001.819177][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 2001.824269][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 2001.829361][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2001.835320][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2001.841200][ C0] do_syscall_64+0x2d/0x40 [ 2001.845597][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2001.851469][ C0] RIP: 0033:0x45c360 [ 2001.855357][ C0] Code: Unable to access opcode bytes at RIP 0x45c336. [ 2001.862182][ C0] RSP: 002b:00007ffcd0ca2898 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 2001.870582][ C0] RAX: ffffffffffffffda RBX: 00000000001e7239 RCX: 000000000045c360 [ 2001.878541][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffcd0ca28a0 [ 2001.886525][ C0] RBP: 000000000000008d R08: 0000000000000001 R09: 00000000029b4940 [ 2001.894481][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2001.902434][ C0] R13: 00007ffcd0ca28f0 R14: 00000000001e7239 R15: 00007ffcd0ca2900 [ 2001.910402][ C0] task:kworker/u4:5 state:I stack:27104 pid: 4433 ppid: 2 flags:0x00004000 [ 2001.919593][ C0] Workqueue: 0x0 (events_unbound) [ 2001.924690][ C0] Call Trace: [ 2001.927959][ C0] __schedule+0x8a2/0x1f30 [ 2001.932357][ C0] ? io_schedule_timeout+0x140/0x140 [ 2001.937631][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2001.942549][ C0] schedule+0xcb/0x270 [ 2001.946599][ C0] worker_thread+0x14c/0x1120 [ 2001.951258][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2001.956259][ C0] ? process_one_work+0x1520/0x1520 [ 2001.961434][ C0] kthread+0x38c/0x460 [ 2001.965501][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2001.970679][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2001.976553][ C0] ret_from_fork+0x1f/0x30 [ 2001.980949][ C0] task:kworker/u4:6 state:I stack:25128 pid: 4444 ppid: 2 flags:0x00004000 [ 2001.990146][ C0] Workqueue: 0x0 (events_unbound) [ 2001.995246][ C0] Call Trace: [ 2001.998514][ C0] __schedule+0x8a2/0x1f30 [ 2002.002930][ C0] ? io_schedule_timeout+0x140/0x140 [ 2002.008216][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2002.013135][ C0] schedule+0xcb/0x270 [ 2002.017188][ C0] worker_thread+0x14c/0x1120 [ 2002.021863][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2002.026868][ C0] ? process_one_work+0x1520/0x1520 [ 2002.032045][ C0] kthread+0x38c/0x460 [ 2002.036109][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2002.041287][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2002.047159][ C0] ret_from_fork+0x1f/0x30 [ 2002.051555][ C0] task:kworker/0:2 state:I stack:23320 pid: 5119 ppid: 2 flags:0x00004000 [ 2002.060745][ C0] Workqueue: 0x0 (events) [ 2002.065150][ C0] Call Trace: [ 2002.068419][ C0] __schedule+0x8a2/0x1f30 [ 2002.072878][ C0] ? io_schedule_timeout+0x140/0x140 [ 2002.078143][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2002.083148][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2002.088065][ C0] schedule+0xcb/0x270 [ 2002.092119][ C0] worker_thread+0x14c/0x1120 [ 2002.096774][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2002.101775][ C0] ? process_one_work+0x1520/0x1520 [ 2002.106967][ C0] kthread+0x38c/0x460 [ 2002.111038][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2002.116218][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2002.122092][ C0] ret_from_fork+0x1f/0x30 [ 2002.126484][ C0] task:kworker/1:3 state:D stack:22840 pid: 7142 ppid: 2 flags:0x00004000 [ 2002.135673][ C0] Workqueue: rcu_gp wait_rcu_exp_gp [ 2002.140855][ C0] Call Trace: [ 2002.144123][ C0] __schedule+0x8a2/0x1f30 [ 2002.148525][ C0] ? io_schedule_timeout+0x140/0x140 [ 2002.153791][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2002.159753][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2002.164934][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2002.169957][ C0] schedule+0xcb/0x270 [ 2002.174009][ C0] schedule_timeout+0x148/0x250 [ 2002.178859][ C0] ? usleep_range+0x170/0x170 [ 2002.183518][ C0] ? __next_timer_interrupt+0x210/0x210 [ 2002.189044][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2002.195010][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2002.200801][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2002.205807][ C0] rcu_exp_wait_wake+0x1b9/0x550 [ 2002.210727][ C0] ? call_rcu+0x740/0x740 [ 2002.215047][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2002.220836][ C0] ? sync_rcu_exp_select_cpus+0x37b/0x8e0 [ 2002.226537][ C0] process_one_work+0x933/0x1520 [ 2002.231466][ C0] ? lock_release+0x6d0/0x6d0 [ 2002.236125][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 2002.241478][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2002.246403][ C0] worker_thread+0x64c/0x1120 [ 2002.251067][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2002.256076][ C0] ? process_one_work+0x1520/0x1520 [ 2002.261253][ C0] kthread+0x38c/0x460 [ 2002.265306][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2002.270490][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2002.276381][ C0] ret_from_fork+0x1f/0x30 [ 2002.280777][ C0] task:kworker/1:4 state:I stack:29168 pid: 7148 ppid: 2 flags:0x00004000 [ 2002.289982][ C0] Workqueue: 0x0 (events) [ 2002.294395][ C0] Call Trace: [ 2002.297667][ C0] __schedule+0x8a2/0x1f30 [ 2002.302072][ C0] ? io_schedule_timeout+0x140/0x140 [ 2002.307335][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2002.312278][ C0] schedule+0xcb/0x270 [ 2002.316343][ C0] worker_thread+0x14c/0x1120 [ 2002.321002][ C0] ? process_one_work+0x1520/0x1520 [ 2002.326203][ C0] kthread+0x38c/0x460 [ 2002.330274][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2002.335467][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2002.341356][ C0] ret_from_fork+0x1f/0x30 [ 2002.345759][ C0] task:kworker/1:5 state:D stack:23360 pid: 7151 ppid: 2 flags:0x00004000 [ 2002.354947][ C0] Workqueue: usb_hub_wq hub_event [ 2002.359950][ C0] Call Trace: [ 2002.363218][ C0] __schedule+0x8a2/0x1f30 [ 2002.367615][ C0] ? io_schedule_timeout+0x140/0x140 [ 2002.372878][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2002.378857][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2002.384035][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2002.389044][ C0] schedule+0xcb/0x270 [ 2002.393100][ C0] schedule_preempt_disabled+0xc/0x20 [ 2002.398480][ C0] __mutex_lock+0x3e2/0x10a0 [ 2002.403063][ C0] ? __input_unregister_device+0x16d/0x470 [ 2002.408866][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 2002.414219][ C0] ? __input_unregister_device+0x15f/0x470 [ 2002.420007][ C0] ? input_pass_values.part.0+0x700/0x700 [ 2002.425704][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2002.431660][ C0] __input_unregister_device+0x16d/0x470 [ 2002.437273][ C0] input_unregister_device+0xb4/0xf0 [ 2002.442537][ C0] hidinput_disconnect+0x15e/0x3d0 [ 2002.447630][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 2002.453161][ C0] hid_disconnect+0x13f/0x1a0 [ 2002.457817][ C0] hid_device_remove+0x186/0x240 [ 2002.462731][ C0] ? hid_register_report+0x3b0/0x3b0 [ 2002.468012][ C0] __device_release_driver+0x3bd/0x6f0 [ 2002.473452][ C0] device_release_driver+0x26/0x40 [ 2002.478544][ C0] bus_remove_device+0x2eb/0x5a0 [ 2002.483461][ C0] device_del+0x502/0xec0 [ 2002.487774][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 2002.494702][ C0] ? mark_held_locks+0x9f/0xe0 [ 2002.499448][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2002.504367][ C0] hid_destroy_device+0xe1/0x150 [ 2002.509288][ C0] usbhid_disconnect+0x9f/0xe0 [ 2002.514049][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 2002.519236][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 2002.524761][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 2002.529856][ C0] __device_release_driver+0x3bd/0x6f0 [ 2002.535296][ C0] device_release_driver+0x26/0x40 [ 2002.540389][ C0] bus_remove_device+0x2eb/0x5a0 [ 2002.545307][ C0] device_del+0x502/0xec0 [ 2002.549617][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 2002.556546][ C0] ? kobject_put+0x1f3/0x540 [ 2002.561117][ C0] usb_disable_device+0x35b/0x7b0 [ 2002.566126][ C0] usb_disconnect.cold+0x27d/0x780 [ 2002.571220][ C0] hub_event+0x1c8a/0x42d0 [ 2002.575619][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 2002.580708][ C0] ? __lock_acquire+0x1150/0x5c20 [ 2002.585711][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 2002.591411][ C0] ? lock_release+0x6d0/0x6d0 [ 2002.596089][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2002.600923][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2002.605931][ C0] process_one_work+0x933/0x1520 [ 2002.610851][ C0] ? lock_release+0x6d0/0x6d0 [ 2002.615511][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 2002.620864][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2002.625784][ C0] worker_thread+0x64c/0x1120 [ 2002.630443][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2002.635447][ C0] ? process_one_work+0x1520/0x1520 [ 2002.640625][ C0] kthread+0x38c/0x460 [ 2002.644681][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2002.649859][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2002.655735][ C0] ret_from_fork+0x1f/0x30 [ 2002.660130][ C0] task:kworker/1:6 state:I stack:29616 pid: 7160 ppid: 2 flags:0x00004000 [ 2002.669318][ C0] Workqueue: 0x0 (rcu_gp) [ 2002.673721][ C0] Call Trace: [ 2002.676992][ C0] __schedule+0x8a2/0x1f30 [ 2002.681392][ C0] ? io_schedule_timeout+0x140/0x140 [ 2002.686658][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2002.691577][ C0] schedule+0xcb/0x270 [ 2002.695630][ C0] worker_thread+0x14c/0x1120 [ 2002.700288][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2002.705296][ C0] ? process_one_work+0x1520/0x1520 [ 2002.710476][ C0] kthread+0x38c/0x460 [ 2002.714553][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2002.719744][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2002.725627][ C0] ret_from_fork+0x1f/0x30 [ 2002.730033][ C0] task:kworker/0:3 state:R running task stack:23360 pid: 7285 ppid: 2 flags:0x00004000 [ 2002.740822][ C0] Workqueue: usb_hub_wq hub_event [ 2002.745832][ C0] Call Trace: [ 2002.749105][ C0] __schedule+0x8a2/0x1f30 [ 2002.753505][ C0] ? io_schedule_timeout+0x140/0x140 [ 2002.758781][ C0] preempt_schedule_common+0x30/0x60 [ 2002.764052][ C0] _cond_resched+0x18/0x20 [ 2002.768451][ C0] __mutex_lock+0xad/0x10a0 [ 2002.772934][ C0] ? device_links_driver_bound+0x94/0x720 [ 2002.778633][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2002.784595][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 2002.789943][ C0] ? lock_chain_count+0x20/0x20 [ 2002.794773][ C0] ? lock_acquire+0x28e/0x870 [ 2002.799429][ C0] ? klist_add_tail+0x34/0x150 [ 2002.804185][ C0] ? find_held_lock+0x2d/0x110 [ 2002.808929][ C0] device_links_driver_bound+0x94/0x720 [ 2002.814455][ C0] ? sync_state_resume_initcall+0x10/0x10 [ 2002.820155][ C0] driver_bound+0xf9/0x300 [ 2002.824557][ C0] really_probe+0x40b/0xde0 [ 2002.829044][ C0] driver_probe_device+0x26b/0x3d0 [ 2002.834138][ C0] __device_attach_driver+0x1d1/0x290 [ 2002.839489][ C0] ? driver_allows_async_probing+0x150/0x150 [ 2002.845446][ C0] bus_for_each_drv+0x15f/0x1e0 [ 2002.850280][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 2002.855286][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2002.861248][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2002.866252][ C0] __device_attach+0x228/0x4a0 [ 2002.870999][ C0] ? really_probe+0xde0/0xde0 [ 2002.875677][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 2002.880952][ C0] bus_probe_device+0x1e4/0x290 [ 2002.885788][ C0] device_add+0xbb2/0x1ce0 [ 2002.890193][ C0] ? devlink_add_symlinks+0x450/0x450 [ 2002.895558][ C0] ? __debugfs_create_file+0x33d/0x4c0 [ 2002.901005][ C0] hid_add_device+0x344/0x9d0 [ 2002.905663][ C0] ? modalias_show+0x150/0x150 [ 2002.910415][ C0] ? lockdep_init_map_waits+0x26a/0x700 [ 2002.915946][ C0] usbhid_probe+0xaae/0xfc0 [ 2002.920430][ C0] usb_probe_interface+0x315/0x7f0 [ 2002.925522][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 2002.930885][ C0] really_probe+0x291/0xde0 [ 2002.935370][ C0] driver_probe_device+0x26b/0x3d0 [ 2002.940463][ C0] __device_attach_driver+0x1d1/0x290 [ 2002.945825][ C0] ? driver_allows_async_probing+0x150/0x150 [ 2002.951782][ C0] bus_for_each_drv+0x15f/0x1e0 [ 2002.956614][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 2002.961617][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2002.967584][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2002.972591][ C0] __device_attach+0x228/0x4a0 [ 2002.977336][ C0] ? really_probe+0xde0/0xde0 [ 2002.981997][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 2002.987264][ C0] bus_probe_device+0x1e4/0x290 [ 2002.992098][ C0] device_add+0xbb2/0x1ce0 [ 2002.996496][ C0] ? devlink_add_symlinks+0x450/0x450 [ 2003.001850][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2003.007828][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2003.013613][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2003.018619][ C0] usb_set_configuration+0x113c/0x1910 [ 2003.024068][ C0] usb_generic_driver_probe+0xba/0x100 [ 2003.029507][ C0] usb_probe_device+0xd9/0x2c0 [ 2003.034253][ C0] ? usb_driver_release_interface+0x180/0x180 [ 2003.040299][ C0] really_probe+0x291/0xde0 [ 2003.044781][ C0] driver_probe_device+0x26b/0x3d0 [ 2003.049876][ C0] __device_attach_driver+0x1d1/0x290 [ 2003.055232][ C0] ? driver_allows_async_probing+0x150/0x150 [ 2003.061204][ C0] bus_for_each_drv+0x15f/0x1e0 [ 2003.066031][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 2003.071083][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2003.077044][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2003.082050][ C0] __device_attach+0x228/0x4a0 [ 2003.086793][ C0] ? really_probe+0xde0/0xde0 [ 2003.091464][ C0] ? kobject_uevent_env+0x2bb/0x1680 [ 2003.096745][ C0] bus_probe_device+0x1e4/0x290 [ 2003.101585][ C0] device_add+0xbb2/0x1ce0 [ 2003.105980][ C0] ? devlink_add_symlinks+0x450/0x450 [ 2003.111332][ C0] usb_new_device.cold+0x71d/0xfe9 [ 2003.116428][ C0] ? hub_disconnect+0x510/0x510 [ 2003.121255][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2003.126168][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2003.132130][ C0] hub_event+0x2348/0x42d0 [ 2003.136532][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 2003.141624][ C0] ? __lock_acquire+0x1150/0x5c20 [ 2003.146631][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 2003.152330][ C0] ? lock_release+0x6d0/0x6d0 [ 2003.157005][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2003.161837][ C0] process_one_work+0x933/0x1520 [ 2003.166754][ C0] ? lock_release+0x6d0/0x6d0 [ 2003.171410][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 2003.176758][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2003.181677][ C0] worker_thread+0x64c/0x1120 [ 2003.186336][ C0] ? process_one_work+0x1520/0x1520 [ 2003.191538][ C0] kthread+0x38c/0x460 [ 2003.195592][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2003.200770][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2003.206643][ C0] ret_from_fork+0x1f/0x30 [ 2003.211039][ C0] task:kworker/0:4 state:I stack:23040 pid: 7300 ppid: 2 flags:0x00004000 [ 2003.220238][ C0] Workqueue: 0x0 (events_power_efficient) [ 2003.226027][ C0] Call Trace: [ 2003.229299][ C0] __schedule+0x8a2/0x1f30 [ 2003.233699][ C0] ? io_schedule_timeout+0x140/0x140 [ 2003.238965][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2003.243883][ C0] schedule+0xcb/0x270 [ 2003.247949][ C0] worker_thread+0x14c/0x1120 [ 2003.252609][ C0] ? process_one_work+0x1520/0x1520 [ 2003.257789][ C0] kthread+0x38c/0x460 [ 2003.261838][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2003.267015][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2003.272904][ C0] ret_from_fork+0x1f/0x30 [ 2003.277297][ C0] task:kworker/0:5 state:I stack:22728 pid: 7301 ppid: 2 flags:0x00004000 [ 2003.286478][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 2003.291436][ C0] Call Trace: [ 2003.294704][ C0] __schedule+0x8a2/0x1f30 [ 2003.299107][ C0] ? io_schedule_timeout+0x140/0x140 [ 2003.304373][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2003.309290][ C0] schedule+0xcb/0x270 [ 2003.313355][ C0] worker_thread+0x14c/0x1120 [ 2003.318015][ C0] ? process_one_work+0x1520/0x1520 [ 2003.323212][ C0] kthread+0x38c/0x460 [ 2003.327268][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2003.332462][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2003.338423][ C0] ret_from_fork+0x1f/0x30 [ 2003.342812][ C0] task:kworker/0:6 state:I stack:29752 pid: 7302 ppid: 2 flags:0x00004000 [ 2003.351998][ C0] Workqueue: 0x0 (events) [ 2003.356401][ C0] Call Trace: [ 2003.359666][ C0] __schedule+0x8a2/0x1f30 [ 2003.364062][ C0] ? io_schedule_timeout+0x140/0x140 [ 2003.369328][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2003.374244][ C0] schedule+0xcb/0x270 [ 2003.378297][ C0] worker_thread+0x14c/0x1120 [ 2003.382959][ C0] ? process_one_work+0x1520/0x1520 [ 2003.388154][ C0] kthread+0x38c/0x460 [ 2003.392230][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2003.397428][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2003.403422][ C0] ret_from_fork+0x1f/0x30 [ 2003.407843][ C0] task:kworker/0:7 state:I stack:29760 pid: 7303 ppid: 2 flags:0x00004000 [ 2003.417080][ C0] Workqueue: 0x0 (events) [ 2003.421484][ C0] Call Trace: [ 2003.424759][ C0] __schedule+0x8a2/0x1f30 [ 2003.429157][ C0] ? io_schedule_timeout+0x140/0x140 [ 2003.434421][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2003.439339][ C0] schedule+0xcb/0x270 [ 2003.443392][ C0] worker_thread+0x14c/0x1120 [ 2003.448053][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2003.453059][ C0] ? process_one_work+0x1520/0x1520 [ 2003.458241][ C0] kthread+0x38c/0x460 [ 2003.462291][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2003.467468][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2003.473342][ C0] ret_from_fork+0x1f/0x30 [ 2003.477736][ C0] task:kworker/1:7 state:R running task stack:29320 pid: 8746 ppid: 2 flags:0x00004008 [ 2003.488564][ C0] Workqueue: events netstamp_clear [ 2003.493675][ C0] Call Trace: [ 2003.496949][ C0] ? process_one_work+0x933/0x1520 [ 2003.502043][ C0] ? lock_release+0x6d0/0x6d0 [ 2003.506699][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 2003.512067][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2003.517004][ C0] ? worker_thread+0x64c/0x1120 [ 2003.521833][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2003.526837][ C0] ? process_one_work+0x1520/0x1520 [ 2003.532019][ C0] ? kthread+0x38c/0x460 [ 2003.536248][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2003.541435][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2003.547305][ C0] ? ret_from_fork+0x1f/0x30 [ 2003.551870][ C0] task:kworker/0:8 state:I stack:29760 pid: 8968 ppid: 2 flags:0x00004000 [ 2003.561059][ C0] Workqueue: 0x0 (events_power_efficient) [ 2003.566852][ C0] Call Trace: [ 2003.570122][ C0] __schedule+0x8a2/0x1f30 [ 2003.574520][ C0] ? io_schedule_timeout+0x140/0x140 [ 2003.579785][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2003.584700][ C0] schedule+0xcb/0x270 [ 2003.588748][ C0] worker_thread+0x14c/0x1120 [ 2003.593406][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2003.598412][ C0] ? process_one_work+0x1520/0x1520 [ 2003.603588][ C0] kthread+0x38c/0x460 [ 2003.607641][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2003.612819][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2003.618689][ C0] ret_from_fork+0x1f/0x30 [ 2003.623083][ C0] task:agetty state:S stack:28512 pid:10214 ppid: 1 flags:0x00000000 [ 2003.632283][ C0] Call Trace: [ 2003.635552][ C0] __schedule+0x8a2/0x1f30 [ 2003.639952][ C0] ? io_schedule_timeout+0x140/0x140 [ 2003.645216][ C0] schedule+0xcb/0x270 [ 2003.649267][ C0] schedule_timeout+0x1d8/0x250 [ 2003.654117][ C0] ? usleep_range+0x170/0x170 [ 2003.658791][ C0] ? find_held_lock+0x2d/0x110 [ 2003.663537][ C0] ? __up_read+0x1a1/0x7b0 [ 2003.667937][ C0] ? _down_write_nest_lock+0x150/0x150 [ 2003.673375][ C0] wait_woken+0x1ef/0x250 [ 2003.677686][ C0] ? woken_wake_function+0x70/0x70 [ 2003.682779][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2003.688740][ C0] n_tty_read+0x1511/0x1a20 [ 2003.693226][ C0] ? aa_file_perm+0x5fa/0x1110 [ 2003.697973][ C0] ? __ldsem_down_read_nested+0xe3/0x880 [ 2003.703605][ C0] ? __fsnotify_parent+0x48c/0x930 [ 2003.708708][ C0] ? find_held_lock+0x2d/0x110 [ 2003.713457][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 2003.718646][ C0] ? fsnotify+0x10a0/0x10a0 [ 2003.723150][ C0] ? tty_read+0x19b/0x290 [ 2003.727473][ C0] ? __fsnotify_parent+0x48c/0x930 [ 2003.732569][ C0] ? __init_waitqueue_head+0x110/0x110 [ 2003.738010][ C0] tty_read+0x190/0x290 [ 2003.742151][ C0] ? copy_from_read_buf+0x4a0/0x4a0 [ 2003.747331][ C0] ? do_SAK+0x70/0x70 [ 2003.751294][ C0] vfs_read+0x1b5/0x570 [ 2003.755433][ C0] ksys_read+0x12d/0x250 [ 2003.759657][ C0] ? vfs_write+0x700/0x700 [ 2003.764057][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2003.770020][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2003.775898][ C0] do_syscall_64+0x2d/0x40 [ 2003.780298][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2003.786172][ C0] RIP: 0033:0x7f9af8ef2910 [ 2003.790580][ C0] Code: Unable to access opcode bytes at RIP 0x7f9af8ef28e6. [ 2003.797965][ C0] RSP: 002b:00007ffe2be51b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2003.806363][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9af8ef2910 [ 2003.814319][ C0] RDX: 0000000000000001 RSI: 00007ffe2be51b8f RDI: 0000000000000000 [ 2003.822291][ C0] RBP: 0000000000000008 R08: ffffffffffffff98 R09: 00007ffe2be509e0 [ 2003.830272][ C0] R10: 000000000000051b R11: 0000000000000246 R12: 0000000000000000 [ 2003.838227][ C0] R13: 000055abf0c0d94e R14: 00007ffe2be51b90 R15: 0000000000000012 [ 2003.846207][ C0] task:systemd-udevd state:R running task stack:28040 pid:10847 ppid: 2638 flags:0x00000108 [ 2003.856964][ C0] Call Trace: [ 2003.860228][ C0] [ 2003.863067][ C0] sched_show_task+0x43d/0x590 [ 2003.867815][ C0] ? check_same_owner+0x260/0x260 [ 2003.872821][ C0] ? cpumask_next+0x3c/0x40 [ 2003.877338][ C0] ? touch_all_softlockup_watchdogs+0xc7/0x120 [ 2003.883479][ C0] show_state_filter+0xf4/0x2e0 [ 2003.888352][ C0] ? fn_caps_on+0x90/0x90 [ 2003.892686][ C0] k_spec+0xe1/0x130 [ 2003.896570][ C0] kbd_event+0xc02/0x18f0 [ 2003.900891][ C0] ? fn_send_intr+0x1c0/0x1c0 [ 2003.905559][ C0] ? lock_release+0x6d0/0x6d0 [ 2003.910245][ C0] ? input_repeat_key+0x244/0x380 [ 2003.915258][ C0] ? fn_send_intr+0x1c0/0x1c0 [ 2003.919919][ C0] input_to_handler+0x3b9/0x4c0 [ 2003.924769][ C0] input_pass_values.part.0+0x28d/0x700 [ 2003.930345][ C0] ? ktime_mono_to_any+0xb8/0x1a0 [ 2003.935371][ C0] ? ktime_mono_to_any+0x10f/0x1a0 [ 2003.940482][ C0] input_repeat_key+0x283/0x380 [ 2003.945315][ C0] ? input_unregister_device+0xf0/0xf0 [ 2003.950758][ C0] ? input_unregister_device+0xf0/0xf0 [ 2003.956205][ C0] call_timer_fn+0x1a5/0x630 [ 2003.960775][ C0] ? timer_fixup_init+0x60/0x60 [ 2003.965605][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2003.970437][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2003.976398][ C0] ? input_unregister_device+0xf0/0xf0 [ 2003.981838][ C0] __run_timers.part.0+0x67c/0xa10 [ 2003.986931][ C0] ? call_timer_fn+0x630/0x630 [ 2003.991680][ C0] ? clockevents_program_event+0x12b/0x350 [ 2003.997470][ C0] ? tick_program_event+0xa8/0x130 [ 2004.002579][ C0] run_timer_softirq+0x80/0x120 [ 2004.007411][ C0] __do_softirq+0x1b2/0x945 [ 2004.011897][ C0] asm_call_irq_on_stack+0xf/0x20 [ 2004.016901][ C0] [ 2004.019828][ C0] do_softirq_own_stack+0x80/0xa0 [ 2004.024834][ C0] irq_exit_rcu+0x110/0x1a0 [ 2004.029318][ C0] sysvec_apic_timer_interrupt+0x43/0xa0 [ 2004.034934][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2004.040915][ C0] RIP: 0010:unwind_next_frame+0x108b/0x1f60 [ 2004.046796][ C0] Code: 40 48 89 f8 48 c1 e8 03 0f b6 34 08 49 8d 40 03 49 89 c1 49 c1 e9 03 41 0f b6 0c 09 49 89 f9 41 83 e1 07 44 38 ce 41 0f 9e c1 <40> 84 f6 40 0f 95 c6 41 84 f1 0f 85 fb 0b 00 00 83 e0 07 38 c1 40 [ 2004.066391][ C0] RSP: 0018:ffffc90003577578 EFLAGS: 00000293 [ 2004.072479][ C0] RAX: ffffffff88843663 RBX: ffffc900035776a0 RCX: 0000000000000000 [ 2004.080439][ C0] RDX: ffffc900035776e0 RSI: 0000000000000000 RDI: ffffffff88843662 [ 2004.088395][ C0] RBP: 1ffff920006aeeb7 R08: ffffffff88843660 R09: 0000000000000001 [ 2004.096349][ C0] R10: 000000000000560c R11: ffffc900035776a0 R12: ffffc900035776a0 [ 2004.104302][ C0] R13: ffffc900035776d5 R14: ffffc900035776f0 R15: 0000000000000001 [ 2004.112294][ C0] ? unwind_next_frame+0xd38/0x1f60 [ 2004.117474][ C0] ? __unwind_start+0x596/0x800 [ 2004.122312][ C0] ? deref_stack_reg+0x150/0x150 [ 2004.127249][ C0] ? __unwind_start+0x51b/0x800 [ 2004.132094][ C0] ? mark_lock+0xf7/0x2450 [ 2004.136501][ C0] ? get_stack_info_noinstr+0x14/0x110 [ 2004.141942][ C0] __unwind_start+0x51b/0x800 [ 2004.146601][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 2004.151781][ C0] arch_stack_walk+0x5c/0xe0 [ 2004.156352][ C0] ? arch_stack_walk+0x5c/0xe0 [ 2004.161105][ C0] ? kfree+0xe5/0x5e0 [ 2004.165070][ C0] stack_trace_save+0x8c/0xc0 [ 2004.169730][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 2004.175516][ C0] kasan_save_stack+0x1b/0x40 [ 2004.180174][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2004.186141][ C0] ? find_held_lock+0x2d/0x110 [ 2004.190893][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 2004.196591][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2004.201427][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2004.207390][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2004.213179][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2004.218189][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 2004.223891][ C0] kasan_set_track+0x1c/0x30 [ 2004.228463][ C0] kasan_set_free_info+0x1b/0x30 [ 2004.233386][ C0] __kasan_slab_free+0x102/0x140 [ 2004.238308][ C0] slab_free_freelist_hook+0x5d/0x150 [ 2004.243661][ C0] kfree+0xe5/0x5e0 [ 2004.247452][ C0] ? tomoyo_path_perm+0x23d/0x400 [ 2004.252459][ C0] tomoyo_path_perm+0x23d/0x400 [ 2004.257302][ C0] ? tomoyo_check_open_permission+0x380/0x380 [ 2004.263355][ C0] ? may_linkat+0x230/0x230 [ 2004.267841][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 2004.273196][ C0] security_inode_getattr+0xcf/0x140 [ 2004.278463][ C0] vfs_statx+0x164/0x390 [ 2004.282692][ C0] ? do_readlinkat+0x2f0/0x2f0 [ 2004.287441][ C0] __do_sys_newlstat+0x91/0x110 [ 2004.292287][ C0] ? __do_sys_lstat+0x110/0x110 [ 2004.297133][ C0] ? mntput+0x67/0x90 [ 2004.301106][ C0] ? __secure_computing+0xb4/0x290 [ 2004.306206][ C0] ? syscall_trace_enter.constprop.0+0x80/0x240 [ 2004.312429][ C0] do_syscall_64+0x2d/0x40 [ 2004.316831][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2004.322707][ C0] RIP: 0033:0x7f3fa5c82335 [ 2004.327109][ C0] Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 [ 2004.346697][ C0] RSP: 002b:00007fff72486668 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 2004.355098][ C0] RAX: ffffffffffffffda RBX: 0000563af5d53100 RCX: 00007f3fa5c82335 [ 2004.363056][ C0] RDX: 00007fff724866a0 RSI: 00007fff724866a0 RDI: 0000563af5d52100 [ 2004.371022][ C0] RBP: 00007fff72486760 R08: 00007f3fa5f41268 R09: 0000000000001010 [ 2004.378991][ C0] R10: 0000000000000080 R11: 0000000000000246 R12: 0000563af5d52100 [ 2004.386944][ C0] R13: 0000563af5d52115 R14: 0000563af5d3170c R15: 0000563af5d31714 [ 2004.394904][ C0] task:systemd-udevd state:S stack:28040 pid:10849 ppid: 2638 flags:0x00000100 [ 2004.404089][ C0] Call Trace: [ 2004.407363][ C0] __schedule+0x8a2/0x1f30 [ 2004.411763][ C0] ? io_schedule_timeout+0x140/0x140 [ 2004.417028][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2004.422555][ C0] schedule+0xcb/0x270 [ 2004.426606][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2004.432656][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2004.438449][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2004.443286][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2004.448120][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2004.453213][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2004.458236][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2004.464215][ C0] do_epoll_wait+0xe84/0x10a0 [ 2004.468876][ C0] ? ep_read_events_proc+0x440/0x440 [ 2004.474158][ C0] ? __schedule+0x8aa/0x1f30 [ 2004.478832][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2004.484535][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2004.489541][ C0] do_syscall_64+0x2d/0x40 [ 2004.493955][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2004.499827][ C0] RIP: 0033:0x7f3fa5c902e3 [ 2004.504228][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 2004.523814][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2004.532212][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3c870 RCX: 00007f3fa5c902e3 [ 2004.540168][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 2004.548122][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d42650 R09: 0000000000000000 [ 2004.556078][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 2004.564045][ C0] R13: 0000563af5d3c970 R14: 0000000000000003 R15: 000000000000000e [ 2004.572003][ C0] task:systemd-udevd state:S stack:27672 pid:10859 ppid: 2638 flags:0x00004100 [ 2004.581188][ C0] Call Trace: [ 2004.584477][ C0] __schedule+0x8a2/0x1f30 [ 2004.588878][ C0] ? io_schedule_timeout+0x140/0x140 [ 2004.594145][ C0] schedule+0xcb/0x270 [ 2004.598199][ C0] schedule_preempt_disabled+0xc/0x20 [ 2004.603552][ C0] __mutex_lock+0x3e2/0x10a0 [ 2004.608126][ C0] ? read_descriptors+0x3c/0x2c0 [ 2004.613043][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 2004.618401][ C0] ? kernfs_fop_read+0x197/0x590 [ 2004.623334][ C0] ? lock_release+0x6d0/0x6d0 [ 2004.627993][ C0] read_descriptors+0x3c/0x2c0 [ 2004.632737][ C0] sysfs_kf_bin_read+0x196/0x270 [ 2004.637657][ C0] ? urbnum_show+0x70/0x70 [ 2004.642054][ C0] kernfs_fop_read+0x2eb/0x590 [ 2004.646837][ C0] ? kernfs_create_link+0x230/0x230 [ 2004.652020][ C0] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 2004.657635][ C0] vfs_read+0x1b5/0x570 [ 2004.661773][ C0] ksys_read+0x12d/0x250 [ 2004.665998][ C0] ? vfs_write+0x700/0x700 [ 2004.670413][ C0] ? __secure_computing+0xb4/0x290 [ 2004.675520][ C0] do_syscall_64+0x2d/0x40 [ 2004.679923][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2004.685812][ C0] RIP: 0033:0x7f3fa5f56210 [ 2004.690226][ C0] Code: 73 01 c3 48 8b 0d 98 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d b9 c1 20 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 [ 2004.709834][ C0] RSP: 002b:00007fff724736f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2004.718258][ C0] RAX: ffffffffffffffda RBX: 0000563af5d40810 RCX: 00007f3fa5f56210 [ 2004.726212][ C0] RDX: 0000000000010011 RSI: 00007fff72473720 RDI: 0000000000000007 [ 2004.734171][ C0] RBP: 0000000000000000 R08: 0000563af5d2e860 R09: 0000000000000001 [ 2004.742128][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 0000563af5d40d70 [ 2004.750097][ C0] R13: 0000000000000007 R14: 00007fff72473720 R15: 0000000000000000 [ 2004.758077][ C0] task:systemd-udevd state:S stack:28040 pid:10864 ppid: 2638 flags:0x00000100 [ 2004.767265][ C0] Call Trace: [ 2004.770631][ C0] __schedule+0x8a2/0x1f30 [ 2004.775048][ C0] ? io_schedule_timeout+0x140/0x140 [ 2004.780314][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2004.785837][ C0] schedule+0xcb/0x270 [ 2004.789895][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2004.795949][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2004.801737][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2004.806565][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2004.811396][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2004.816487][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2004.821492][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2004.827455][ C0] do_epoll_wait+0xe84/0x10a0 [ 2004.832120][ C0] ? ep_read_events_proc+0x440/0x440 [ 2004.837385][ C0] ? __schedule+0x8aa/0x1f30 [ 2004.841971][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2004.847690][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2004.852710][ C0] do_syscall_64+0x2d/0x40 [ 2004.857119][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2004.863002][ C0] RIP: 0033:0x7f3fa5c902e3 [ 2004.867409][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 2004.887003][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2004.895407][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 2004.903366][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 2004.911322][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d3f7e0 R09: 0000000000000000 [ 2004.919276][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 2004.927231][ C0] R13: 0000563af5d3f6d0 R14: 0000000000000003 R15: 000000000000000e [ 2004.935203][ C0] task:systemd-udevd state:S stack:28040 pid:10865 ppid: 2638 flags:0x00000100 [ 2004.944390][ C0] Call Trace: [ 2004.947671][ C0] __schedule+0x8a2/0x1f30 [ 2004.952085][ C0] ? io_schedule_timeout+0x140/0x140 [ 2004.957351][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2004.962895][ C0] schedule+0xcb/0x270 [ 2004.966945][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2004.973010][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2004.978798][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2004.983636][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2004.988486][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2004.993594][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2004.998600][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2005.004560][ C0] do_epoll_wait+0xe84/0x10a0 [ 2005.009221][ C0] ? ep_read_events_proc+0x440/0x440 [ 2005.014488][ C0] ? __schedule+0x8aa/0x1f30 [ 2005.019063][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2005.024762][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2005.029767][ C0] do_syscall_64+0x2d/0x40 [ 2005.034179][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2005.040050][ C0] RIP: 0033:0x7f3fa5c902e3 [ 2005.044463][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 2005.064051][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2005.072452][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3c7f0 RCX: 00007f3fa5c902e3 [ 2005.080415][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 2005.088370][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d41400 R09: 0000000000000000 [ 2005.096326][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 2005.104294][ C0] R13: 0000563af5d3c970 R14: 0000000000000003 R15: 000000000000000e [ 2005.112249][ C0] task:systemd-udevd state:S stack:28040 pid:10875 ppid: 2638 flags:0x00000100 [ 2005.121435][ C0] Call Trace: [ 2005.124723][ C0] __schedule+0x8a2/0x1f30 [ 2005.129120][ C0] ? io_schedule_timeout+0x140/0x140 [ 2005.134385][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2005.139925][ C0] schedule+0xcb/0x270 [ 2005.143977][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2005.150027][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2005.155834][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2005.160668][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2005.165505][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2005.170597][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2005.175604][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2005.181563][ C0] do_epoll_wait+0xe84/0x10a0 [ 2005.186221][ C0] ? ep_read_events_proc+0x440/0x440 [ 2005.191486][ C0] ? __schedule+0x8aa/0x1f30 [ 2005.196071][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2005.201773][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2005.206805][ C0] do_syscall_64+0x2d/0x40 [ 2005.211208][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2005.217082][ C0] RIP: 0033:0x7f3fa5c902e3 [ 2005.221491][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 2005.241080][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2005.249478][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 2005.257432][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 2005.265385][ C0] RBP: 00007fff72488e40 R08: 0000563af5d3f7e0 R09: 0000000000000000 [ 2005.273355][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 2005.281324][ C0] R13: 0000563af5d3f6d0 R14: 0000000000000003 R15: 000000000000000e [ 2005.289279][ C0] task:systemd-udevd state:S stack:28040 pid:10880 ppid: 2638 flags:0x00000100 [ 2005.298466][ C0] Call Trace: [ 2005.301743][ C0] __schedule+0x8a2/0x1f30 [ 2005.306142][ C0] ? io_schedule_timeout+0x140/0x140 [ 2005.311408][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2005.316931][ C0] schedule+0xcb/0x270 [ 2005.320998][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2005.327056][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2005.332860][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2005.337690][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2005.342522][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2005.347614][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2005.352620][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2005.358582][ C0] do_epoll_wait+0xe84/0x10a0 [ 2005.363247][ C0] ? ep_read_events_proc+0x440/0x440 [ 2005.368513][ C0] ? __schedule+0x8aa/0x1f30 [ 2005.373092][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2005.378814][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2005.383823][ C0] do_syscall_64+0x2d/0x40 [ 2005.388225][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2005.394099][ C0] RIP: 0033:0x7f3fa5c902e3 [ 2005.398502][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 2005.418089][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2005.426486][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 2005.434439][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 2005.442408][ C0] RBP: 00007fff72488e40 R08: 0000563af5d40810 R09: 0000000000000000 [ 2005.450362][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 2005.458314][ C0] R13: 0000563af5d2e0c0 R14: 0000000000000003 R15: 000000000000000e [ 2005.466280][ C0] task:systemd-udevd state:S stack:28008 pid:10882 ppid: 2638 flags:0x00000100 [ 2005.475494][ C0] Call Trace: [ 2005.478770][ C0] __schedule+0x8a2/0x1f30 [ 2005.483176][ C0] ? io_schedule_timeout+0x140/0x140 [ 2005.488444][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2005.493974][ C0] schedule+0xcb/0x270 [ 2005.498029][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2005.504096][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2005.509885][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2005.514717][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2005.519550][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2005.524644][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2005.529667][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2005.535630][ C0] do_epoll_wait+0xe84/0x10a0 [ 2005.540291][ C0] ? ep_read_events_proc+0x440/0x440 [ 2005.545561][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2005.551262][ C0] ? ksys_write+0x1a5/0x250 [ 2005.555748][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2005.560774][ C0] do_syscall_64+0x2d/0x40 [ 2005.565173][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2005.571046][ C0] RIP: 0033:0x7f3fa5c902e3 [ 2005.575452][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 2005.595039][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2005.603438][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 2005.611392][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 2005.619342][ C0] RBP: 00007fff72488e40 R08: 0000563af5d40b00 R09: 0000000000000000 [ 2005.627291][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 2005.635258][ C0] R13: 0000563af5d3c7f0 R14: 0000000000000003 R15: 000000000000000e [ 2005.643212][ C0] task:systemd-udevd state:S stack:28648 pid:10885 ppid: 2638 flags:0x00000100 [ 2005.652397][ C0] Call Trace: [ 2005.655669][ C0] __schedule+0x8a2/0x1f30 [ 2005.660068][ C0] ? io_schedule_timeout+0x140/0x140 [ 2005.665336][ C0] schedule+0xcb/0x270 [ 2005.669387][ C0] schedule_preempt_disabled+0xc/0x20 [ 2005.674744][ C0] __mutex_lock+0x3e2/0x10a0 [ 2005.679331][ C0] ? read_descriptors+0x3c/0x2c0 [ 2005.684249][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 2005.689615][ C0] ? kernfs_fop_read+0x197/0x590 [ 2005.694534][ C0] ? lock_release+0x6d0/0x6d0 [ 2005.699191][ C0] read_descriptors+0x3c/0x2c0 [ 2005.703937][ C0] sysfs_kf_bin_read+0x196/0x270 [ 2005.708864][ C0] ? urbnum_show+0x70/0x70 [ 2005.713263][ C0] kernfs_fop_read+0x2eb/0x590 [ 2005.718010][ C0] ? kernfs_create_link+0x230/0x230 [ 2005.723213][ C0] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 2005.728835][ C0] vfs_read+0x1b5/0x570 [ 2005.732978][ C0] ksys_read+0x12d/0x250 [ 2005.737209][ C0] ? vfs_write+0x700/0x700 [ 2005.741617][ C0] ? __secure_computing+0xb4/0x290 [ 2005.746714][ C0] do_syscall_64+0x2d/0x40 [ 2005.751117][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2005.756995][ C0] RIP: 0033:0x7f3fa5f56210 [ 2005.761422][ C0] Code: 73 01 c3 48 8b 0d 98 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d b9 c1 20 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 [ 2005.781006][ C0] RSP: 002b:00007fff724736f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2005.789400][ C0] RAX: ffffffffffffffda RBX: 0000563af5d40810 RCX: 00007f3fa5f56210 [ 2005.797354][ C0] RDX: 0000000000010011 RSI: 00007fff72473720 RDI: 0000000000000007 [ 2005.805312][ C0] RBP: 0000000000000000 R08: 0000563af5d3f610 R09: 0000000000000001 [ 2005.813271][ C0] R10: 0000000000000073 R11: 0000000000000246 R12: 0000563af5d40d70 [ 2005.821222][ C0] R13: 0000000000000007 R14: 00007fff72473720 R15: 0000000000000000 [ 2005.829190][ C0] task:systemd-udevd state:S stack:28040 pid:10886 ppid: 2638 flags:0x00000100 [ 2005.838375][ C0] Call Trace: [ 2005.841647][ C0] __schedule+0x8a2/0x1f30 [ 2005.846059][ C0] ? io_schedule_timeout+0x140/0x140 [ 2005.851323][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2005.856848][ C0] schedule+0xcb/0x270 [ 2005.860902][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2005.867009][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2005.872814][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2005.877649][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2005.882480][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2005.887587][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2005.892595][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2005.898561][ C0] do_epoll_wait+0xe84/0x10a0 [ 2005.903229][ C0] ? ep_read_events_proc+0x440/0x440 [ 2005.908500][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2005.914204][ C0] ? ksys_write+0x1a5/0x250 [ 2005.918696][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2005.923732][ C0] do_syscall_64+0x2d/0x40 [ 2005.928137][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2005.934016][ C0] RIP: 0033:0x7f3fa5c902e3 [ 2005.938419][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 2005.958008][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2005.966402][ C0] RAX: ffffffffffffffda RBX: 0000563af5d3c7f0 RCX: 00007f3fa5c902e3 [ 2005.974354][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 2005.982307][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d40ae0 R09: 0000000000000000 [ 2005.990277][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 2005.998252][ C0] R13: 0000563af5d3f6d0 R14: 0000000000000003 R15: 000000000000000e [ 2006.006248][ C0] task:systemd-udevd state:S stack:28040 pid:10905 ppid: 2638 flags:0x00000100 [ 2006.015471][ C0] Call Trace: [ 2006.018749][ C0] __schedule+0x8a2/0x1f30 [ 2006.023148][ C0] ? io_schedule_timeout+0x140/0x140 [ 2006.028415][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2006.033941][ C0] schedule+0xcb/0x270 [ 2006.037993][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2006.044039][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2006.049829][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2006.054661][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2006.059513][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2006.064604][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2006.069613][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2006.075576][ C0] do_epoll_wait+0xe84/0x10a0 [ 2006.080239][ C0] ? ep_read_events_proc+0x440/0x440 [ 2006.085505][ C0] ? __schedule+0x8aa/0x1f30 [ 2006.090081][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2006.095786][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2006.100794][ C0] do_syscall_64+0x2d/0x40 [ 2006.105193][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2006.111064][ C0] RIP: 0033:0x7f3fa5c902e3 [ 2006.115462][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 2006.135049][ C0] RSP: 002b:00007fff72488d78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2006.143447][ C0] RAX: ffffffffffffffda RBX: 0000563af5d410a0 RCX: 00007f3fa5c902e3 [ 2006.151402][ C0] RDX: 0000000000000004 RSI: 00007fff72488e40 RDI: 0000000000000004 [ 2006.159358][ C0] RBP: 00007fff72488ef0 R08: 0000563af5d41c60 R09: 0000000000000000 [ 2006.167311][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488e40 [ 2006.175265][ C0] R13: 0000563af5d41530 R14: 0000000000000003 R15: 000000000000000e [ 2006.183239][ C0] task:systemd-udevd state:S stack:27952 pid:10907 ppid: 2638 flags:0x00000100 [ 2006.192427][ C0] Call Trace: [ 2006.195720][ C0] __schedule+0x8a2/0x1f30 [ 2006.200122][ C0] ? io_schedule_timeout+0x140/0x140 [ 2006.205389][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2006.210917][ C0] schedule+0xcb/0x270 [ 2006.214970][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2006.221019][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2006.226808][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2006.231641][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2006.236475][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2006.241567][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2006.246573][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2006.252615][ C0] do_epoll_wait+0xe84/0x10a0 [ 2006.257285][ C0] ? ep_read_events_proc+0x440/0x440 [ 2006.262561][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2006.268266][ C0] ? ksys_write+0x1a5/0x250 [ 2006.272770][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2006.277779][ C0] do_syscall_64+0x2d/0x40 [ 2006.282179][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2006.288062][ C0] RIP: 0033:0x7f3fa5c902e3 [ 2006.292478][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 2006.312065][ C0] RSP: 002b:00007fff72488cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2006.320469][ C0] RAX: ffffffffffffffda RBX: 0000563af5d2e380 RCX: 00007f3fa5c902e3 [ 2006.328437][ C0] RDX: 0000000000000004 RSI: 00007fff72488d90 RDI: 0000000000000004 [ 2006.336391][ C0] RBP: 00007fff72488e40 R08: 0000563af5d424a0 R09: 0000000000000000 [ 2006.344359][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff72488d90 [ 2006.352315][ C0] R13: 0000563af5d42380 R14: 0000000000000003 R15: 000000000000000e [ 2006.360273][ C0] task:syz-executor.1 state:R running task stack:28816 pid:11825 ppid: 4420 flags:0x00000000 [ 2006.371025][ C0] Call Trace: [ 2006.374302][ C0] __schedule+0x8a2/0x1f30 [ 2006.378708][ C0] ? io_schedule_timeout+0x140/0x140 [ 2006.383976][ C0] schedule+0xcb/0x270 [ 2006.388035][ C0] futex_wait_queue_me+0x2a7/0x570 [ 2006.393127][ C0] ? get_pi_state+0x1d0/0x1d0 [ 2006.397786][ C0] futex_wait+0x1df/0x560 [ 2006.402100][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 2006.407103][ C0] ? lock_chain_count+0x20/0x20 [ 2006.411948][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2006.417911][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2006.422918][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2006.427926][ C0] do_futex+0x15b/0x1a70 [ 2006.432154][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2006.438132][ C0] ? __might_fault+0xd3/0x180 [ 2006.442794][ C0] ? futex_exit_release+0x220/0x220 [ 2006.447975][ C0] ? find_held_lock+0x2d/0x110 [ 2006.452721][ C0] ? __do_sys_futex+0x352/0x470 [ 2006.457657][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2006.462492][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2006.468455][ C0] ? ktime_get+0x1bd/0x1e0 [ 2006.472853][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2006.477859][ C0] ? ktime_get+0x1bd/0x1e0 [ 2006.482259][ C0] ? ktime_get+0x154/0x1e0 [ 2006.486658][ C0] __do_sys_futex+0x2a2/0x470 [ 2006.491318][ C0] ? do_futex+0x1a70/0x1a70 [ 2006.495808][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2006.501789][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2006.507665][ C0] do_syscall_64+0x2d/0x40 [ 2006.512070][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2006.517945][ C0] RIP: 0033:0x45deb9 [ 2006.521829][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 2006.528654][ C0] RSP: 002b:00007fff7eda09f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2006.537053][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 2006.545007][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 2006.552961][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 2006.560916][ C0] R10: 00007fff7eda0ad0 R11: 0000000000000246 R12: 00000000001e7e27 [ 2006.568871][ C0] R13: 00000000001e7242 R14: 00000000000003e8 R15: 000000000118bf2c [ 2006.576827][ C0] task:syz-executor.1 state:S stack:29184 pid:11830 ppid: 4420 flags:0x00000000 [ 2006.586011][ C0] Call Trace: [ 2006.589290][ C0] __schedule+0x8a2/0x1f30 [ 2006.593693][ C0] ? io_schedule_timeout+0x140/0x140 [ 2006.598960][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2006.603967][ C0] schedule+0xcb/0x270 [ 2006.608019][ C0] schedule_timeout+0x1d8/0x250 [ 2006.612853][ C0] ? usleep_range+0x170/0x170 [ 2006.617514][ C0] ? __down_interruptible+0x175/0x360 [ 2006.622887][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2006.627721][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2006.633702][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2006.638882][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2006.643888][ C0] __down_interruptible+0x17d/0x360 [ 2006.649070][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2006.654077][ C0] ? __down+0x2a0/0x2a0 [ 2006.658220][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2006.663142][ C0] down_interruptible+0x62/0x80 [ 2006.667976][ C0] raw_ioctl+0xfe9/0x26b0 [ 2006.672292][ C0] ? gadget_bind+0x800/0x800 [ 2006.676865][ C0] ? gadget_bind+0x800/0x800 [ 2006.681436][ C0] __x64_sys_ioctl+0x193/0x200 [ 2006.686184][ C0] do_syscall_64+0x2d/0x40 [ 2006.690583][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2006.696472][ C0] RIP: 0033:0x45dd27 [ 2006.700356][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 2006.707197][ C0] RSP: 002b:00007f8cfd54eb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2006.715611][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 2006.723578][ C0] RDX: 00007f8cfd54fbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 2006.731543][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 2006.739505][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f8cfd54ebe8 [ 2006.747461][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 2006.755419][ C0] task:syz-executor.0 state:R running task stack:28816 pid:11826 ppid: 4429 flags:0x00000000 [ 2006.766182][ C0] Call Trace: [ 2006.769461][ C0] __schedule+0x8a2/0x1f30 [ 2006.773863][ C0] ? io_schedule_timeout+0x140/0x140 [ 2006.779128][ C0] schedule+0xcb/0x270 [ 2006.783185][ C0] futex_wait_queue_me+0x2a7/0x570 [ 2006.788275][ C0] ? get_pi_state+0x1d0/0x1d0 [ 2006.792930][ C0] futex_wait+0x1df/0x560 [ 2006.797243][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 2006.802249][ C0] ? lock_chain_count+0x20/0x20 [ 2006.807081][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2006.813065][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2006.818069][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2006.823078][ C0] do_futex+0x15b/0x1a70 [ 2006.827314][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2006.833275][ C0] ? __might_fault+0xd3/0x180 [ 2006.837933][ C0] ? futex_exit_release+0x220/0x220 [ 2006.843130][ C0] ? find_held_lock+0x2d/0x110 [ 2006.847877][ C0] ? __do_sys_futex+0x352/0x470 [ 2006.852708][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2006.857542][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2006.863504][ C0] ? ktime_get+0x1bd/0x1e0 [ 2006.867901][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2006.872905][ C0] ? ktime_get+0x1bd/0x1e0 [ 2006.877301][ C0] ? ktime_get+0x154/0x1e0 [ 2006.881717][ C0] __do_sys_futex+0x2a2/0x470 [ 2006.886392][ C0] ? do_futex+0x1a70/0x1a70 [ 2006.890883][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2006.896864][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2006.902751][ C0] do_syscall_64+0x2d/0x40 [ 2006.907165][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2006.913040][ C0] RIP: 0033:0x45deb9 [ 2006.916930][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 2006.923759][ C0] RSP: 002b:00007ffcd0ca2708 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2006.932159][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 2006.940112][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 2006.948067][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 2006.956036][ C0] R10: 00007ffcd0ca27e0 R11: 0000000000000246 R12: 00000000001e7e2a [ 2006.963991][ C0] R13: 00000000001e7245 R14: 00000000000003e8 R15: 000000000118bf2c [ 2006.971948][ C0] task:syz-executor.0 state:S stack:29184 pid:11831 ppid: 4429 flags:0x00000000 [ 2006.981132][ C0] Call Trace: [ 2006.984408][ C0] __schedule+0x8a2/0x1f30 [ 2006.988809][ C0] ? io_schedule_timeout+0x140/0x140 [ 2006.994076][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2006.999083][ C0] schedule+0xcb/0x270 [ 2007.003136][ C0] schedule_timeout+0x1d8/0x250 [ 2007.007971][ C0] ? usleep_range+0x170/0x170 [ 2007.012631][ C0] ? __down_interruptible+0x175/0x360 [ 2007.017995][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2007.022824][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2007.028785][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2007.033964][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2007.038968][ C0] __down_interruptible+0x17d/0x360 [ 2007.044172][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2007.049189][ C0] ? __down+0x2a0/0x2a0 [ 2007.053325][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2007.058258][ C0] down_interruptible+0x62/0x80 [ 2007.063088][ C0] raw_ioctl+0xfe9/0x26b0 [ 2007.067397][ C0] ? gadget_bind+0x800/0x800 [ 2007.071967][ C0] ? gadget_bind+0x800/0x800 [ 2007.076535][ C0] __x64_sys_ioctl+0x193/0x200 [ 2007.081277][ C0] do_syscall_64+0x2d/0x40 [ 2007.085676][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2007.091545][ C0] RIP: 0033:0x45dd27 [ 2007.095425][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 2007.102248][ C0] RSP: 002b:00007fcb59fccb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2007.110642][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 2007.118594][ C0] RDX: 00007fcb59fcdbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 2007.126546][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 2007.134500][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fcb59fccbe8 [ 2007.142453][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 2007.150408][ C0] task:syz-executor.2 state:R running task stack:28648 pid:11827 ppid: 4411 flags:0x00000000 [ 2007.161162][ C0] Call Trace: [ 2007.164432][ C0] __schedule+0x8a2/0x1f30 [ 2007.168833][ C0] ? io_schedule_timeout+0x140/0x140 [ 2007.174096][ C0] schedule+0xcb/0x270 [ 2007.178152][ C0] futex_wait_queue_me+0x2a7/0x570 [ 2007.183246][ C0] ? get_pi_state+0x1d0/0x1d0 [ 2007.187906][ C0] futex_wait+0x1df/0x560 [ 2007.192234][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 2007.197237][ C0] ? lock_chain_count+0x20/0x20 [ 2007.202071][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2007.208034][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2007.213041][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2007.218052][ C0] do_futex+0x15b/0x1a70 [ 2007.222276][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2007.228256][ C0] ? __might_fault+0xd3/0x180 [ 2007.232916][ C0] ? futex_exit_release+0x220/0x220 [ 2007.238097][ C0] ? find_held_lock+0x2d/0x110 [ 2007.242846][ C0] ? __do_sys_futex+0x352/0x470 [ 2007.247680][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2007.252510][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2007.258471][ C0] ? ktime_get+0x1bd/0x1e0 [ 2007.262866][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2007.267918][ C0] ? ktime_get+0x1bd/0x1e0 [ 2007.272314][ C0] ? ktime_get+0x154/0x1e0 [ 2007.276737][ C0] __do_sys_futex+0x2a2/0x470 [ 2007.281396][ C0] ? do_futex+0x1a70/0x1a70 [ 2007.285879][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2007.291838][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2007.297711][ C0] do_syscall_64+0x2d/0x40 [ 2007.302120][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2007.308009][ C0] RIP: 0033:0x45deb9 [ 2007.311892][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 2007.318717][ C0] RSP: 002b:00007ffd3768ff98 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2007.327112][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 2007.335069][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 2007.343036][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 2007.350991][ C0] R10: 00007ffd37690070 R11: 0000000000000246 R12: 00000000001e7e30 [ 2007.358954][ C0] R13: 00000000001e724b R14: 00000000000003e8 R15: 000000000118bf2c [ 2007.366915][ C0] task:syz-executor.2 state:S stack:28584 pid:11832 ppid: 4411 flags:0x00000000 [ 2007.376095][ C0] Call Trace: [ 2007.379405][ C0] __schedule+0x8a2/0x1f30 [ 2007.383805][ C0] ? io_schedule_timeout+0x140/0x140 [ 2007.389073][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2007.394080][ C0] schedule+0xcb/0x270 [ 2007.398151][ C0] schedule_timeout+0x1d8/0x250 [ 2007.402981][ C0] ? usleep_range+0x170/0x170 [ 2007.407640][ C0] ? __down_interruptible+0x175/0x360 [ 2007.413004][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2007.417868][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2007.423829][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2007.429007][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2007.434028][ C0] __down_interruptible+0x17d/0x360 [ 2007.439208][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2007.444212][ C0] ? __down+0x2a0/0x2a0 [ 2007.448347][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2007.453268][ C0] down_interruptible+0x62/0x80 [ 2007.458099][ C0] raw_ioctl+0xfe9/0x26b0 [ 2007.462442][ C0] ? gadget_bind+0x800/0x800 [ 2007.467018][ C0] ? gadget_bind+0x800/0x800 [ 2007.471591][ C0] __x64_sys_ioctl+0x193/0x200 [ 2007.476336][ C0] do_syscall_64+0x2d/0x40 [ 2007.480738][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2007.486625][ C0] RIP: 0033:0x45dd27 [ 2007.490508][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 2007.497339][ C0] RSP: 002b:00007feeaeb56b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2007.505738][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 2007.513718][ C0] RDX: 00007feeaeb57bf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 2007.521685][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 2007.529654][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007feeaeb56be8 [ 2007.537606][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 2007.545561][ C0] task:syz-executor.5 state:R running task stack:28440 pid:11828 ppid: 4414 flags:0x00000000 [ 2007.556314][ C0] Call Trace: [ 2007.559589][ C0] __schedule+0x8a2/0x1f30 [ 2007.563989][ C0] ? io_schedule_timeout+0x140/0x140 [ 2007.569255][ C0] schedule+0xcb/0x270 [ 2007.573308][ C0] futex_wait_queue_me+0x2a7/0x570 [ 2007.578398][ C0] ? get_pi_state+0x1d0/0x1d0 [ 2007.583054][ C0] futex_wait+0x1df/0x560 [ 2007.587373][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 2007.592387][ C0] ? lock_chain_count+0x20/0x20 [ 2007.597235][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2007.603195][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2007.608199][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2007.613205][ C0] do_futex+0x15b/0x1a70 [ 2007.617447][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2007.623421][ C0] ? __might_fault+0xd3/0x180 [ 2007.628110][ C0] ? futex_exit_release+0x220/0x220 [ 2007.633286][ C0] ? find_held_lock+0x2d/0x110 [ 2007.638029][ C0] ? __do_sys_futex+0x352/0x470 [ 2007.642880][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2007.647709][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2007.653670][ C0] ? ktime_get+0x1bd/0x1e0 [ 2007.658068][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2007.663076][ C0] ? ktime_get+0x1bd/0x1e0 [ 2007.667476][ C0] ? ktime_get+0x154/0x1e0 [ 2007.671871][ C0] __do_sys_futex+0x2a2/0x470 [ 2007.676527][ C0] ? do_futex+0x1a70/0x1a70 [ 2007.681010][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2007.686985][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2007.692859][ C0] do_syscall_64+0x2d/0x40 [ 2007.697258][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2007.703132][ C0] RIP: 0033:0x45deb9 [ 2007.707016][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 2007.713854][ C0] RSP: 002b:00007ffd54b6ca28 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2007.722256][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 2007.730213][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 2007.738172][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 2007.746133][ C0] R10: 00007ffd54b6cb00 R11: 0000000000000246 R12: 00000000001e7e34 [ 2007.754100][ C0] R13: 00000000001e724f R14: 00000000000003e8 R15: 000000000118bf2c [ 2007.762062][ C0] task:syz-executor.5 state:S stack:29032 pid:11834 ppid: 4414 flags:0x00000000 [ 2007.771251][ C0] Call Trace: [ 2007.774545][ C0] __schedule+0x8a2/0x1f30 [ 2007.778945][ C0] ? io_schedule_timeout+0x140/0x140 [ 2007.784238][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2007.789267][ C0] schedule+0xcb/0x270 [ 2007.793319][ C0] schedule_timeout+0x1d8/0x250 [ 2007.798151][ C0] ? usleep_range+0x170/0x170 [ 2007.802824][ C0] ? __down_interruptible+0x175/0x360 [ 2007.808173][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2007.813003][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2007.818974][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2007.824152][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2007.829158][ C0] __down_interruptible+0x17d/0x360 [ 2007.834339][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2007.839340][ C0] ? __down+0x2a0/0x2a0 [ 2007.843477][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2007.848398][ C0] down_interruptible+0x62/0x80 [ 2007.853241][ C0] raw_ioctl+0xfe9/0x26b0 [ 2007.857567][ C0] ? gadget_bind+0x800/0x800 [ 2007.862154][ C0] ? gadget_bind+0x800/0x800 [ 2007.866725][ C0] __x64_sys_ioctl+0x193/0x200 [ 2007.871472][ C0] do_syscall_64+0x2d/0x40 [ 2007.875902][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2007.881822][ C0] RIP: 0033:0x45dd27 [ 2007.885713][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 2007.892540][ C0] RSP: 002b:00007fa966b82b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2007.900937][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 2007.908892][ C0] RDX: 00007fa966b83bf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 2007.916843][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 2007.924793][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fa966b82be8 [ 2007.932743][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 2007.940737][ C0] task:syz-executor.4 state:R running task stack:28816 pid:11829 ppid: 4417 flags:0x00000000 [ 2007.951488][ C0] Call Trace: [ 2007.954763][ C0] __schedule+0x8a2/0x1f30 [ 2007.959160][ C0] ? io_schedule_timeout+0x140/0x140 [ 2007.964424][ C0] schedule+0xcb/0x270 [ 2007.968474][ C0] futex_wait_queue_me+0x2a7/0x570 [ 2007.973565][ C0] ? get_pi_state+0x1d0/0x1d0 [ 2007.978239][ C0] futex_wait+0x1df/0x560 [ 2007.982552][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 2007.987556][ C0] ? lock_chain_count+0x20/0x20 [ 2007.992401][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2007.998360][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2008.003363][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2008.008368][ C0] do_futex+0x15b/0x1a70 [ 2008.012595][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2008.018599][ C0] ? __might_fault+0xd3/0x180 [ 2008.023257][ C0] ? futex_exit_release+0x220/0x220 [ 2008.028431][ C0] ? find_held_lock+0x2d/0x110 [ 2008.033208][ C0] ? __do_sys_futex+0x352/0x470 [ 2008.038039][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2008.042871][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2008.048832][ C0] ? ktime_get+0x1bd/0x1e0 [ 2008.053238][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2008.058246][ C0] ? ktime_get+0x1bd/0x1e0 [ 2008.062654][ C0] ? ktime_get+0x154/0x1e0 [ 2008.067048][ C0] __do_sys_futex+0x2a2/0x470 [ 2008.071707][ C0] ? do_futex+0x1a70/0x1a70 [ 2008.076192][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2008.082153][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2008.088022][ C0] do_syscall_64+0x2d/0x40 [ 2008.092430][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2008.098303][ C0] RIP: 0033:0x45deb9 [ 2008.102204][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 2008.109029][ C0] RSP: 002b:00007ffef7c86828 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2008.117422][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 2008.125371][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 2008.133328][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 2008.141282][ C0] R10: 00007ffef7c86900 R11: 0000000000000246 R12: 00000000001e7e38 [ 2008.149234][ C0] R13: 00000000001e7253 R14: 00000000000003e8 R15: 000000000118bf2c [ 2008.157191][ C0] task:syz-executor.4 state:S stack:29184 pid:11835 ppid: 4417 flags:0x00000000 [ 2008.166503][ C0] Call Trace: [ 2008.169794][ C0] __schedule+0x8a2/0x1f30 [ 2008.174211][ C0] ? io_schedule_timeout+0x140/0x140 [ 2008.179487][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2008.184497][ C0] schedule+0xcb/0x270 [ 2008.188567][ C0] schedule_timeout+0x1d8/0x250 [ 2008.193403][ C0] ? usleep_range+0x170/0x170 [ 2008.198064][ C0] ? __down_interruptible+0x175/0x360 [ 2008.203417][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2008.208251][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2008.214212][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2008.219391][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2008.224397][ C0] __down_interruptible+0x17d/0x360 [ 2008.229577][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2008.234583][ C0] ? __down+0x2a0/0x2a0 [ 2008.238720][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2008.243640][ C0] down_interruptible+0x62/0x80 [ 2008.248473][ C0] raw_ioctl+0xfe9/0x26b0 [ 2008.252784][ C0] ? gadget_bind+0x800/0x800 [ 2008.257357][ C0] ? gadget_bind+0x800/0x800 [ 2008.261955][ C0] __x64_sys_ioctl+0x193/0x200 [ 2008.266700][ C0] do_syscall_64+0x2d/0x40 [ 2008.271099][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2008.276967][ C0] RIP: 0033:0x45dd27 [ 2008.280851][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 2008.287676][ C0] RSP: 002b:00007f591977bb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2008.296071][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 2008.304034][ C0] RDX: 00007f591977cbf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 2008.311988][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 2008.319960][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007f591977bbe8 [ 2008.327914][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 2008.335868][ C0] task:syz-executor.3 state:R running task stack:28632 pid:11833 ppid: 4416 flags:0x00000000 [ 2008.346634][ C0] Call Trace: [ 2008.349924][ C0] __schedule+0x8a2/0x1f30 [ 2008.354324][ C0] ? io_schedule_timeout+0x140/0x140 [ 2008.359587][ C0] schedule+0xcb/0x270 [ 2008.363637][ C0] futex_wait_queue_me+0x2a7/0x570 [ 2008.368766][ C0] ? get_pi_state+0x1d0/0x1d0 [ 2008.373424][ C0] futex_wait+0x1df/0x560 [ 2008.377743][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 2008.382764][ C0] ? lock_chain_count+0x20/0x20 [ 2008.387597][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2008.393555][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2008.398580][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2008.403586][ C0] do_futex+0x15b/0x1a70 [ 2008.407812][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2008.413791][ C0] ? __might_fault+0xd3/0x180 [ 2008.418466][ C0] ? futex_exit_release+0x220/0x220 [ 2008.423643][ C0] ? find_held_lock+0x2d/0x110 [ 2008.428389][ C0] ? __do_sys_futex+0x352/0x470 [ 2008.433219][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2008.438050][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2008.444007][ C0] ? ktime_get+0x1bd/0x1e0 [ 2008.448406][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2008.453409][ C0] ? ktime_get+0x1bd/0x1e0 [ 2008.457807][ C0] ? ktime_get+0x154/0x1e0 [ 2008.462204][ C0] __do_sys_futex+0x2a2/0x470 [ 2008.466861][ C0] ? do_futex+0x1a70/0x1a70 [ 2008.471344][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2008.477306][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2008.483183][ C0] do_syscall_64+0x2d/0x40 [ 2008.487586][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2008.493459][ C0] RIP: 0033:0x45deb9 [ 2008.497344][ C0] Code: Unable to access opcode bytes at RIP 0x45de8f. [ 2008.504174][ C0] RSP: 002b:00007fff019dc928 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2008.512571][ C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9 [ 2008.520525][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c [ 2008.528479][ C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4 [ 2008.536430][ C0] R10: 00007fff019dca00 R11: 0000000000000246 R12: 00000000001e7e54 [ 2008.544384][ C0] R13: 00000000001e726f R14: 00000000000003e8 R15: 000000000118bf2c [ 2008.552339][ C0] task:syz-executor.3 state:S stack:29184 pid:11841 ppid: 4416 flags:0x00000000 [ 2008.561521][ C0] Call Trace: [ 2008.564794][ C0] __schedule+0x8a2/0x1f30 [ 2008.569212][ C0] ? io_schedule_timeout+0x140/0x140 [ 2008.574493][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2008.579501][ C0] schedule+0xcb/0x270 [ 2008.583550][ C0] schedule_timeout+0x1d8/0x250 [ 2008.588381][ C0] ? usleep_range+0x170/0x170 [ 2008.593040][ C0] ? __down_interruptible+0x175/0x360 [ 2008.598416][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2008.603263][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2008.609242][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2008.614423][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2008.619431][ C0] __down_interruptible+0x17d/0x360 [ 2008.624611][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2008.629617][ C0] ? __down+0x2a0/0x2a0 [ 2008.633759][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2008.638680][ C0] down_interruptible+0x62/0x80 [ 2008.643513][ C0] raw_ioctl+0xfe9/0x26b0 [ 2008.647824][ C0] ? gadget_bind+0x800/0x800 [ 2008.652394][ C0] ? gadget_bind+0x800/0x800 [ 2008.656966][ C0] __x64_sys_ioctl+0x193/0x200 [ 2008.661712][ C0] do_syscall_64+0x2d/0x40 [ 2008.666109][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2008.671978][ C0] RIP: 0033:0x45dd27 [ 2008.675864][ C0] Code: Unable to access opcode bytes at RIP 0x45dcfd. [ 2008.682706][ C0] RSP: 002b:00007fd96be79b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2008.691112][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27 [ 2008.699072][ C0] RDX: 00007fd96be7abf0 RSI: 0000000080085502 RDI: 0000000000000003 [ 2008.707051][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 2008.715002][ C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fd96be79be8 [ 2008.722953][ C0] R13: 0000000000000000 R14: 0000000000402050 R15: 00000000200000c0 [ 2008.730902][ C0] [ 2008.730902][ C0] Showing all locks held in the system: [ 2008.738599][ C0] 7 locks held by kworker/1:1/31: [ 2008.743597][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 2008.754285][ C0] #1: ffffc900001f7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 2008.765501][ C0] #2: ffff888108cc3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 2008.774367][ C0] #3: ffff888110a14218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 2008.783917][ C0] #4: ffff888117ff41a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 2008.793560][ C0] #5: ffff888116e31ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 2008.803202][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 2008.813381][ C0] 1 lock held by in:imklog/4272: [ 2008.818297][ C0] #0: ffff8881091a2ff0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 2008.827421][ C0] 6 locks held by kworker/0:1/4373: [ 2008.832622][ C0] 8 locks held by kworker/1:0/4374: [ 2008.837807][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 2008.848511][ C0] #1: ffffc90000277da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 2008.859723][ C0] #2: ffff888108e1b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 2008.868596][ C0] #3: ffff88810d4e4218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 2008.878190][ C0] #4: ffff88810781d1a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 2008.887841][ C0] #5: ffff888115479ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 2008.897485][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 2008.907661][ C0] #7: ffffffff8724f4e8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x55c/0x680 [ 2008.918541][ C0] 7 locks held by kworker/1:2/4382: [ 2008.923714][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 2008.934400][ C0] #1: ffffc90000237da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 2008.945604][ C0] #2: ffff888108e6b218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 2008.954464][ C0] #3: ffff8881126f1218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 2008.964019][ C0] #4: ffff8881078191a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 2008.973678][ C0] #5: ffff8881153e5ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 2008.983320][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 2008.993493][ C0] 2 locks held by kworker/1:3/7142: [ 2008.998669][ C0] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 2009.009008][ C0] #1: ffffc900009e7da8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 2009.020315][ C0] 7 locks held by kworker/1:5/7151: [ 2009.025487][ C0] #0: ffff888103da0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x1520 [ 2009.036185][ C0] #1: ffffc90000b07da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x1520 [ 2009.047402][ C0] #2: ffff888108de3218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0 [ 2009.056259][ C0] #3: ffff888110a10218 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x780 [ 2009.065815][ C0] #4: ffff888117ff21a8 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 2009.075470][ C0] #5: ffff888107dc1ab0 (&dev->mutex){....}-{3:3}, at: device_release_driver+0x1c/0x40 [ 2009.085126][ C0] #6: ffffffff87c47fe8 (input_mutex){+.+.}-{3:3}, at: __input_unregister_device+0x16d/0x470 [ 2009.095290][ C0] 6 locks held by kworker/0:3/7285: [ 2009.100466][ C0] 5 locks held by kworker/1:7/8746: [ 2009.105641][ C0] 2 locks held by agetty/10214: [ 2009.110468][ C0] #0: ffff888110a88098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 2009.120200][ C0] #1: ffffc900003ab2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x223/0x1a20 [ 2009.130294][ C0] 6 locks held by systemd-udevd/10847: [ 2009.135727][ C0] #0: ffffffff8745b958 (tomoyo_ss){....}-{0:0}, at: tomoyo_path_perm+0x1c1/0x400 [ 2009.144942][ C0] #1: ffffc90000007d80 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x630 [ 2009.154150][ C0] #2: ffff88810b8be230 (&dev->event_lock){-.-.}-{2:2}, at: input_repeat_key+0x78/0x380 [ 2009.163879][ C0] #3: ffffffff872492e0 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x700 [ 2009.173953][ C0] #4: ffffffff875b84f8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x87/0x18f0 [ 2009.182992][ C0] #5: ffffffff872492e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 [ 2009.192815][ C0] 3 locks held by systemd-udevd/10859: [ 2009.198247][ C0] #0: ffff8881022a2c88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read+0x174/0x590 [ 2009.207466][ C0] #1: ffff888108d88918 (kn->active#78){++++}-{0:0}, at: kernfs_fop_read+0x197/0x590 [ 2009.216931][ C0] #2: ffff888110a13218 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 2009.226222][ C0] 3 locks held by systemd-udevd/10885: [ 2009.231656][ C0] #0: ffff888102e32888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read+0x174/0x590 [ 2009.240861][ C0] #1: ffff8881127b40f0 (kn->active#78){++++}-{0:0}, at: kernfs_fop_read+0x197/0x590 [ 2009.250336][ C0] #2: ffff8881068f5218 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 2009.259633][ C0] [ 2009.261944][ C0] ============================================= [ 2009.261944][ C0] [ 2009.270446][ C0] rcu: INFO: rcu_sched self-detected stall on CPU [ 2009.276941][ C0] rcu: 0-....: (9 ticks this GP) idle=73e/1/0x4000000000000000 softirq=13324/13325 fqs=6 [ 2009.287053][ C0] (t=12223 jiffies g=13217 q=60087) [ 2009.287069][ C0] rcu: rcu_sched kthread starved for 2352 jiffies! g13217 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 2009.303237][ C0] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. [ 2009.313021][ C0] rcu: RCU grace-period kthread stack dump: [ 2009.318886][ C0] task:rcu_sched state:R running task stack:29096 pid: 11 ppid: 2 flags:0x00004000 [ 2009.329636][ C0] Call Trace: [ 2009.332909][ C0] __schedule+0x8a2/0x1f30 [ 2009.337302][ C0] ? io_schedule_timeout+0x140/0x140 [ 2009.342567][ C0] ? debug_object_destroy+0x210/0x210 [ 2009.347921][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2009.352753][ C0] schedule+0xcb/0x270 [ 2009.356801][ C0] schedule_timeout+0x148/0x250 [ 2009.361633][ C0] ? usleep_range+0x170/0x170 [ 2009.366290][ C0] ? __next_timer_interrupt+0x210/0x210 [ 2009.371816][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 2009.377691][ C0] rcu_gp_kthread+0x8aa/0x1630 [ 2009.382436][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2009.387264][ C0] ? rcu_core_si+0x10/0x10 [ 2009.391660][ C0] ? __kthread_parkme+0x69/0x1d0 [ 2009.396588][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2009.402543][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2009.407545][ C0] ? rcu_core_si+0x10/0x10 [ 2009.411940][ C0] kthread+0x38c/0x460 [ 2009.415994][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2009.421187][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2009.427060][ C0] ret_from_fork+0x1f/0x30 [ 2009.431471][ C0] NMI backtrace for cpu 0 [ 2009.435785][ C0] CPU: 0 PID: 10847 Comm: systemd-udevd Not tainted 5.10.0-rc3-syzkaller #0 [ 2009.444441][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2009.454476][ C0] Call Trace: [ 2009.457740][ C0] [ 2009.460604][ C0] dump_stack+0x107/0x163 [ 2009.464920][ C0] ? lapic_can_unplug_cpu+0x61/0x80 [ 2009.470101][ C0] nmi_cpu_backtrace.cold+0x46/0xe0 [ 2009.475282][ C0] ? lapic_can_unplug_cpu+0x80/0x80 [ 2009.480464][ C0] nmi_trigger_cpumask_backtrace+0x1da/0x200 [ 2009.486442][ C0] rcu_dump_cpu_stacks+0x1e3/0x21e [ 2009.491536][ C0] rcu_sched_clock_irq.cold+0x49d/0x973 [ 2009.497064][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2009.502591][ C0] ? __raise_softirq_irqoff+0x16b/0x1b0 [ 2009.508118][ C0] update_process_times+0x139/0x1b0 [ 2009.513299][ C0] tick_sched_handle+0x9b/0x180 [ 2009.518130][ C0] tick_sched_timer+0x1c5/0x290 [ 2009.522962][ C0] ? can_stop_idle_tick+0x240/0x240 [ 2009.528156][ C0] __hrtimer_run_queues+0x1ce/0xdf0 [ 2009.533334][ C0] ? retrigger_next_event+0x1f0/0x1f0 [ 2009.538687][ C0] ? ktime_get_update_offsets_now+0x249/0x320 [ 2009.544734][ C0] hrtimer_interrupt+0x300/0x8f0 [ 2009.549669][ C0] __sysvec_apic_timer_interrupt+0xf5/0x420 [ 2009.555565][ C0] sysvec_apic_timer_interrupt+0x3e/0xa0 [ 2009.561182][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2009.567158][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x25/0x40 [ 2009.573554][ C0] Code: 80 00 00 00 00 55 48 89 fd 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 2a a7 89 fb 48 89 ef e8 c2 64 8a fb f6 c7 02 75 0c 53 9d <65> ff 0d 94 3e 65 7a 5b 5d c3 e8 4c c2 a7 fb eb ed 66 2e 0f 1f 84 [ 2009.593141][ C0] RSP: 0018:ffffc90000007c90 EFLAGS: 00000246 [ 2009.599194][ C0] RAX: 00000000000059ac RBX: 0000000000000246 RCX: ffffffff8125c797 [ 2009.607143][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff859cb074 [ 2009.615095][ C0] RBP: ffff88810b8be218 R08: 0000000000000001 R09: ffffffff898c853f [ 2009.623046][ C0] R10: fffffbfff13190a7 R11: 0000000000000000 R12: 0000000000000246 [ 2009.631001][ C0] R13: ffff88810b8be218 R14: 0000000000000021 R15: ffff88810b8be108 [ 2009.638954][ C0] ? mark_lock+0xf7/0x2450 [ 2009.643354][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2009.649142][ C0] input_repeat_key+0x118/0x380 [ 2009.653991][ C0] ? input_unregister_device+0xf0/0xf0 [ 2009.659432][ C0] ? input_unregister_device+0xf0/0xf0 [ 2009.664870][ C0] call_timer_fn+0x1a5/0x630 [ 2009.669454][ C0] ? timer_fixup_init+0x60/0x60 [ 2009.674286][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2009.679116][ C0] ? lockdep_hardirqs_on_prepare+0x129/0x3e0 [ 2009.685074][ C0] ? input_unregister_device+0xf0/0xf0 [ 2009.690514][ C0] __run_timers.part.0+0x67c/0xa10 [ 2009.695629][ C0] ? call_timer_fn+0x630/0x630 [ 2009.700383][ C0] ? clockevents_program_event+0x12b/0x350 [ 2009.706186][ C0] ? tick_program_event+0xa8/0x130 [ 2009.711284][ C0] run_timer_softirq+0x80/0x120 [ 2009.716118][ C0] __do_softirq+0x1b2/0x945 [ 2009.720601][ C0] asm_call_irq_on_stack+0xf/0x20 [ 2009.725612][ C0] [ 2009.728544][ C0] do_softirq_own_stack+0x80/0xa0 [ 2009.733552][ C0] irq_exit_rcu+0x110/0x1a0 [ 2009.738041][ C0] sysvec_apic_timer_interrupt+0x43/0xa0 [ 2009.743672][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2009.749643][ C0] RIP: 0010:unwind_next_frame+0x108b/0x1f60 [ 2009.755523][ C0] Code: 40 48 89 f8 48 c1 e8 03 0f b6 34 08 49 8d 40 03 49 89 c1 49 c1 e9 03 41 0f b6 0c 09 49 89 f9 41 83 e1 07 44 38 ce 41 0f 9e c1 <40> 84 f6 40 0f 95 c6 41 84 f1 0f 85 fb 0b 00 00 83 e0 07 38 c1 40 [ 2009.775115][ C0] RSP: 0018:ffffc90003577578 EFLAGS: 00000293 [ 2009.781172][ C0] RAX: ffffffff88843663 RBX: ffffc900035776a0 RCX: 0000000000000000 [ 2009.789125][ C0] RDX: ffffc900035776e0 RSI: 0000000000000000 RDI: ffffffff88843662 [ 2009.797076][ C0] RBP: 1ffff920006aeeb7 R08: ffffffff88843660 R09: 0000000000000001 [ 2009.805028][ C0] R10: 000000000000560c R11: ffffc900035776a0 R12: ffffc900035776a0 [ 2009.812981][ C0] R13: ffffc900035776d5 R14: ffffc900035776f0 R15: 0000000000000001 [ 2009.820959][ C0] ? unwind_next_frame+0xd38/0x1f60 [ 2009.826138][ C0] ? __unwind_start+0x596/0x800 [ 2009.830967][ C0] ? deref_stack_reg+0x150/0x150 [ 2009.835883][ C0] ? __unwind_start+0x51b/0x800 [ 2009.840710][ C0] ? mark_lock+0xf7/0x2450 [ 2009.845103][ C0] ? get_stack_info_noinstr+0x14/0x110 [ 2009.850541][ C0] __unwind_start+0x51b/0x800 [ 2009.855198][ C0] ? create_prof_cpu_mask+0x20/0x20 [ 2009.860411][ C0] arch_stack_walk+0x5c/0xe0 [ 2009.864983][ C0] ? arch_stack_walk+0x5c/0xe0 [ 2009.869727][ C0] ? kfree+0xe5/0x5e0 [ 2009.873717][ C0] stack_trace_save+0x8c/0xc0 [ 2009.878394][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 2009.884215][ C0] kasan_save_stack+0x1b/0x40 [ 2009.888953][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2009.894921][ C0] ? find_held_lock+0x2d/0x110 [ 2009.899699][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 2009.905402][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2009.910238][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2009.916201][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2009.922001][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2009.927007][ C0] ? debug_check_no_obj_freed+0x20c/0x420 [ 2009.932702][ C0] kasan_set_track+0x1c/0x30 [ 2009.937271][ C0] kasan_set_free_info+0x1b/0x30 [ 2009.942187][ C0] __kasan_slab_free+0x102/0x140 [ 2009.947103][ C0] slab_free_freelist_hook+0x5d/0x150 [ 2009.952454][ C0] kfree+0xe5/0x5e0 [ 2009.956241][ C0] ? tomoyo_path_perm+0x23d/0x400 [ 2009.961245][ C0] tomoyo_path_perm+0x23d/0x400 [ 2009.966089][ C0] ? tomoyo_check_open_permission+0x380/0x380 [ 2009.972136][ C0] ? may_linkat+0x230/0x230 [ 2009.976649][ C0] ? getname_flags.part.0+0x1dd/0x4f0 [ 2009.982001][ C0] security_inode_getattr+0xcf/0x140 [ 2009.987274][ C0] vfs_statx+0x164/0x390 [ 2009.991497][ C0] ? do_readlinkat+0x2f0/0x2f0 [ 2009.996241][ C0] __do_sys_newlstat+0x91/0x110 [ 2010.001090][ C0] ? __do_sys_lstat+0x110/0x110 [ 2010.005923][ C0] ? mntput+0x67/0x90 [ 2010.009885][ C0] ? __secure_computing+0xb4/0x290 [ 2010.014986][ C0] ? syscall_trace_enter.constprop.0+0x80/0x240 [ 2010.021207][ C0] do_syscall_64+0x2d/0x40 [ 2010.025605][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2010.031500][ C0] RIP: 0033:0x7f3fa5c82335 [ 2010.035903][ C0] Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 [ 2010.055489][ C0] RSP: 002b:00007fff72486668 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 2010.063888][ C0] RAX: ffffffffffffffda RBX: 0000563af5d53100 RCX: 00007f3fa5c82335 [ 2010.071863][ C0] RDX: 00007fff724866a0 RSI: 00007fff724866a0 RDI: 0000563af5d52100 [ 2010.079821][ C0] RBP: 00007fff72486760 R08: 00007f3fa5f41268 R09: 0000000000001010 [ 2010.087788][ C0] R10: 0000000000000080 R11: 0000000000000246 R12: 0000563af5d52100 [ 2010.095754][ C0] R13: 0000563af5d52115 R14: 0000563af5d3170c R15: 0000563af5d31714 [ 2010.104162][ C0] task:systemd state:S stack:23432 pid: 1 ppid: 0 flags:0x00000000 2020/11/12 18:01:42 executed programs: 391 [ 2010.113390][ C0] Call Trace: [ 2010.116707][ C0] __schedule+0x8a2/0x1f30 [ 2010.121151][ C0] ? io_schedule_timeout+0x140/0x140 [ 2010.126458][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2010.132226][ C0] schedule+0xcb/0x270 [ 2010.136298][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2010.142367][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2010.148185][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2010.153041][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2010.157910][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2010.163031][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2010.168073][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2010.174063][ C0] do_epoll_wait+0xe84/0x10a0 [ 2010.178754][ C0] ? ep_read_events_proc+0x440/0x440 [ 2010.184056][ C0] ? find_held_lock+0x2d/0x110 [ 2010.188837][ C0] ? __task_pid_nr_ns+0x1b9/0x4b0 [ 2010.193870][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2010.198737][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2010.204470][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2010.209510][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2010.215646][ C0] do_syscall_64+0x2d/0x40 [ 2010.220077][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2010.225981][ C0] RIP: 0033:0x7f54533ca303 [ 2010.230412][ C0] Code: Unable to access opcode bytes at RIP 0x7f54533ca2d9. [ 2010.237785][ C0] RSP: 002b:00007ffe47e3f060 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 2010.246211][ C0] RAX: ffffffffffffffda RBX: 000056511a84bf50 RCX: 00007f54533ca303 [ 2010.254195][ C0] RDX: 0000000000000025 RSI: 00007ffe47e3f070 RDI: 0000000000000004 [ 2010.262188][ C0] RBP: 00007ffe47e3f330 R08: 431bde82d7b634db R09: 0000000000000020 [ 2010.270167][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffe47e3f070 [ 2010.278161][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 [ 2010.286138][ C0] task:kthreadd state:S stack:28264 pid: 2 ppid: 0 flags:0x00004000 [ 2010.295362][ C0] Call Trace: [ 2010.298670][ C0] __schedule+0x8a2/0x1f30 [ 2010.303118][ C0] ? io_schedule_timeout+0x140/0x140 [ 2010.308412][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2010.313443][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2010.318403][ C0] schedule+0xcb/0x270 [ 2010.322482][ C0] kthreadd+0x59d/0x750 [ 2010.326710][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 2010.332181][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2010.338180][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2010.343381][ C0] ? kthread_create_on_cpu+0x220/0x220 [ 2010.348844][ C0] ret_from_fork+0x1f/0x30 [ 2010.353277][ C0] task:rcu_gp state:I stack:30144 pid: 3 ppid: 2 flags:0x00004000 [ 2010.362500][ C0] Workqueue: 0x0 (rcu_gp) [ 2010.366944][ C0] Call Trace: [ 2010.370243][ C0] __schedule+0x8a2/0x1f30 [ 2010.374675][ C0] ? io_schedule_timeout+0x140/0x140 [ 2010.379968][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2010.385095][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2010.390566][ C0] schedule+0xcb/0x270 [ 2010.394650][ C0] rescuer_thread+0x7a7/0xd30 [ 2010.399336][ C0] ? worker_thread+0x1120/0x1120 [ 2010.404873][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2010.410863][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2010.416679][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2010.421710][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2010.426737][ C0] ? worker_thread+0x1120/0x1120 [ 2010.431676][ C0] kthread+0x38c/0x460 [ 2010.435763][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2010.441727][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2010.447622][ C0] ret_from_fork+0x1f/0x30 [ 2010.452039][ C0] task:rcu_par_gp state:I stack:30784 pid: 4 ppid: 2 flags:0x00004000 [ 2010.461252][ C0] Call Trace: [ 2010.464550][ C0] __schedule+0x8a2/0x1f30 [ 2010.469738][ C0] ? io_schedule_timeout+0x140/0x140 [ 2010.475714][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2010.480924][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2010.486028][ C0] schedule+0xcb/0x270 [ 2010.490111][ C0] rescuer_thread+0x7a7/0xd30 [ 2010.495499][ C0] ? worker_thread+0x1120/0x1120 [ 2010.500641][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2010.506968][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2010.512776][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2010.518485][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2010.523894][ C0] ? worker_thread+0x1120/0x1120 [ 2010.528836][ C0] kthread+0x38c/0x460 [ 2010.532960][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2010.538165][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2010.544068][ C0] ret_from_fork+0x1f/0x30 [ 2010.548487][ C0] task:kworker/0:0 state:I stack:23352 pid: 5 ppid: 2 flags:0x00004000 [ 2010.557708][ C0] Workqueue: 0x0 (events) [ 2010.562138][ C0] Call Trace: [ 2010.565436][ C0] __schedule+0x8a2/0x1f30 [ 2010.570083][ C0] ? io_schedule_timeout+0x140/0x140 [ 2010.575380][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2010.580413][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2010.585370][ C0] schedule+0xcb/0x270 [ 2010.589446][ C0] worker_thread+0x14c/0x1120 [ 2010.594133][ C0] ? process_one_work+0x1520/0x1520 [ 2010.600131][ C0] kthread+0x38c/0x460 [ 2010.604209][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2010.609415][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2010.615310][ C0] ret_from_fork+0x1f/0x30 [ 2010.619725][ C0] task:kworker/0:0H state:I stack:29504 pid: 6 ppid: 2 flags:0x00004000 [ 2010.628941][ C0] Workqueue: 0x0 (kblockd) [ 2010.633462][ C0] Call Trace: [ 2010.636761][ C0] __schedule+0x8a2/0x1f30 [ 2010.641186][ C0] ? io_schedule_timeout+0x140/0x140 [ 2010.646482][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2010.651584][ C0] schedule+0xcb/0x270 [ 2010.655663][ C0] worker_thread+0x14c/0x1120 [ 2010.660345][ C0] ? process_one_work+0x1520/0x1520 [ 2010.666330][ C0] kthread+0x38c/0x460 [ 2010.670659][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2010.675899][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2010.681814][ C0] ret_from_fork+0x1f/0x30 [ 2010.686454][ C0] task:mm_percpu_wq state:I stack:30912 pid: 9 ppid: 2 flags:0x00004000 [ 2010.695669][ C0] Call Trace: [ 2010.698966][ C0] __schedule+0x8a2/0x1f30 [ 2010.703391][ C0] ? io_schedule_timeout+0x140/0x140 [ 2010.708964][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2010.714418][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2010.719416][ C0] schedule+0xcb/0x270 [ 2010.723615][ C0] rescuer_thread+0x7a7/0xd30 [ 2010.728843][ C0] ? worker_thread+0x1120/0x1120 [ 2010.733792][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2010.740548][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2010.746816][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2010.751969][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2010.757003][ C0] ? worker_thread+0x1120/0x1120 [ 2010.761944][ C0] kthread+0x38c/0x460 [ 2010.766018][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2010.771225][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2010.777121][ C0] ret_from_fork+0x1f/0x30 [ 2010.781537][ C0] task:ksoftirqd/0 state:S stack:27080 pid: 10 ppid: 2 flags:0x00004000 [ 2010.791103][ C0] Call Trace: [ 2010.794403][ C0] __schedule+0x8a2/0x1f30 [ 2010.798826][ C0] ? io_schedule_timeout+0x140/0x140 [ 2010.804116][ C0] ? __do_softirq+0x7f4/0x945 [ 2010.809118][ C0] schedule+0xcb/0x270 [ 2010.813196][ C0] smpboot_thread_fn+0x589/0x870 [ 2010.818599][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2010.824848][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2010.830334][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2010.836614][ C0] kthread+0x38c/0x460 [ 2010.840686][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2010.845885][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2010.851780][ C0] ret_from_fork+0x1f/0x30 [ 2010.856919][ C0] task:rcu_sched state:I stack:29096 pid: 11 ppid: 2 flags:0x00004000 [ 2010.866133][ C0] Call Trace: [ 2010.869433][ C0] __schedule+0x8a2/0x1f30 [ 2010.873854][ C0] ? io_schedule_timeout+0x140/0x140 [ 2010.879144][ C0] ? debug_object_destroy+0x210/0x210 [ 2010.884524][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2010.889389][ C0] schedule+0xcb/0x270 [ 2010.893468][ C0] schedule_timeout+0x148/0x250 [ 2010.898330][ C0] ? usleep_range+0x170/0x170 [ 2010.903012][ C0] ? __next_timer_interrupt+0x210/0x210 [ 2010.908565][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 2010.914462][ C0] rcu_gp_kthread+0x8aa/0x1630 [ 2010.919234][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2010.924091][ C0] ? rcu_core_si+0x10/0x10 [ 2010.928513][ C0] ? __kthread_parkme+0x69/0x1d0 [ 2010.933461][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2010.939443][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2010.944469][ C0] ? rcu_core_si+0x10/0x10 [ 2010.948889][ C0] kthread+0x38c/0x460 [ 2010.952961][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2010.958164][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2010.964058][ C0] ret_from_fork+0x1f/0x30 [ 2010.969360][ C0] task:migration/0 state:R running task stack:30568 pid: 12 ppid: 2 flags:0x00004000 [ 2010.980176][ C0] Call Trace: [ 2010.983492][ C0] __schedule+0x8a2/0x1f30 [ 2010.987919][ C0] ? io_schedule_timeout+0x140/0x140 [ 2010.993215][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2010.999200][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2011.005014][ C0] schedule+0xcb/0x270 [ 2011.009096][ C0] smpboot_thread_fn+0x589/0x870 [ 2011.014046][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2011.020309][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2011.025339][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2011.031584][ C0] kthread+0x38c/0x460 [ 2011.035673][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2011.040880][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2011.046775][ C0] ret_from_fork+0x1f/0x30 [ 2011.051189][ C0] task:cpuhp/0 state:S stack:27984 pid: 13 ppid: 2 flags:0x00004000 [ 2011.060402][ C0] Call Trace: [ 2011.063701][ C0] __schedule+0x8a2/0x1f30 [ 2011.068128][ C0] ? io_schedule_timeout+0x140/0x140 [ 2011.073887][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2011.080504][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2011.085982][ C0] schedule+0xcb/0x270 [ 2011.090197][ C0] smpboot_thread_fn+0x589/0x870 [ 2011.095762][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2011.102209][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2011.107681][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2011.114740][ C0] kthread+0x38c/0x460 [ 2011.118812][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2011.124016][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2011.130739][ C0] ret_from_fork+0x1f/0x30 [ 2011.135156][ C0] task:cpuhp/1 state:S stack:28104 pid: 14 ppid: 2 flags:0x00004000 [ 2011.144785][ C0] Call Trace: [ 2011.148738][ C0] __schedule+0x8a2/0x1f30 [ 2011.153179][ C0] ? io_schedule_timeout+0x140/0x140 [ 2011.158980][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2011.164967][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2011.170423][ C0] schedule+0xcb/0x270 [ 2011.174525][ C0] smpboot_thread_fn+0x589/0x870 [ 2011.179898][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2011.186868][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2011.192380][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2011.199147][ C0] kthread+0x38c/0x460 [ 2011.203572][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2011.209297][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2011.215196][ C0] ret_from_fork+0x1f/0x30 [ 2011.220328][ C0] task:migration/1 state:S stack:30168 pid: 15 ppid: 2 flags:0x00004000 [ 2011.229707][ C0] Call Trace: [ 2011.233001][ C0] __schedule+0x8a2/0x1f30 [ 2011.238024][ C0] ? io_schedule_timeout+0x140/0x140 [ 2011.243547][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2011.249534][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2011.256150][ C0] schedule+0xcb/0x270 [ 2011.260336][ C0] smpboot_thread_fn+0x589/0x870 [ 2011.265975][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2011.272222][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2011.277601][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2011.283847][ C0] kthread+0x38c/0x460 [ 2011.288016][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2011.293700][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2011.300418][ C0] ret_from_fork+0x1f/0x30 [ 2011.304924][ C0] task:ksoftirqd/1 state:S stack:25464 pid: 16 ppid: 2 flags:0x00004000 [ 2011.314939][ C0] Call Trace: [ 2011.318242][ C0] __schedule+0x8a2/0x1f30 [ 2011.323482][ C0] ? io_schedule_timeout+0x140/0x140 [ 2011.329212][ C0] ? __do_softirq+0x7f4/0x945 [ 2011.334651][ C0] schedule+0xcb/0x270 [ 2011.338827][ C0] smpboot_thread_fn+0x589/0x870 [ 2011.344091][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2011.350604][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2011.356084][ C0] ? __smpboot_create_thread.part.0+0x360/0x360 [ 2011.362866][ C0] kthread+0x38c/0x460 [ 2011.366980][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2011.372605][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2011.378624][ C0] ret_from_fork+0x1f/0x30 [ 2011.383860][ C0] task:kworker/1:0H state:I stack:28016 pid: 18 ppid: 2 flags:0x00004000 [ 2011.393833][ C0] Workqueue: 0x0 (kblockd) [ 2011.399007][ C0] Call Trace: [ 2011.402749][ C0] __schedule+0x8a2/0x1f30 [ 2011.407173][ C0] ? io_schedule_timeout+0x140/0x140 [ 2011.412476][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2011.417810][ C0] schedule+0xcb/0x270 [ 2011.421879][ C0] worker_thread+0x14c/0x1120 [ 2011.427100][ C0] ? process_one_work+0x1520/0x1520 [ 2011.432708][ C0] kthread+0x38c/0x460 [ 2011.436946][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2011.442208][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2011.448104][ C0] ret_from_fork+0x1f/0x30 [ 2011.453370][ C0] task:kdevtmpfs state:S stack:27616 pid: 19 ppid: 2 flags:0x00004000 [ 2011.462634][ C0] Call Trace: [ 2011.466821][ C0] __schedule+0x8a2/0x1f30 [ 2011.471244][ C0] ? io_schedule_timeout+0x140/0x140 [ 2011.476569][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2011.481777][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2011.486720][ C0] schedule+0xcb/0x270 [ 2011.490866][ C0] devtmpfsd+0x30d/0x333 [ 2011.495335][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 2011.500960][ C0] kthread+0x38c/0x460 [ 2011.505091][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2011.510757][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2011.516665][ C0] ret_from_fork+0x1f/0x30 [ 2011.521691][ C0] task:netns state:I stack:30488 pid: 20 ppid: 2 flags:0x00004000 [ 2011.531412][ C0] Call Trace: [ 2011.535260][ C0] __schedule+0x8a2/0x1f30 [ 2011.540427][ C0] ? io_schedule_timeout+0x140/0x140 [ 2011.545814][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2011.551091][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2011.556621][ C0] schedule+0xcb/0x270 [ 2011.560910][ C0] rescuer_thread+0x7a7/0xd30 [ 2011.565594][ C0] ? worker_thread+0x1120/0x1120 [ 2011.570918][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2011.576906][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2011.582718][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2011.588244][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2011.594089][ C0] ? worker_thread+0x1120/0x1120 [ 2011.599534][ C0] kthread+0x38c/0x460 [ 2011.603783][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2011.609321][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2011.616019][ C0] ret_from_fork+0x1f/0x30 [ 2011.621239][ C0] task:kworker/u4:1 state:I stack:26352 pid: 21 ppid: 2 flags:0x00004000 [ 2011.630992][ C0] Workqueue: 0x0 (events_unbound) [ 2011.636607][ C0] Call Trace: [ 2011.640443][ C0] __schedule+0x8a2/0x1f30 [ 2011.645616][ C0] ? io_schedule_timeout+0x140/0x140 [ 2011.650955][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2011.656438][ C0] schedule+0xcb/0x270 [ 2011.660690][ C0] worker_thread+0x14c/0x1120 [ 2011.666168][ C0] ? process_one_work+0x1520/0x1520 [ 2011.671804][ C0] kthread+0x38c/0x460 [ 2011.675927][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2011.681363][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2011.687266][ C0] ret_from_fork+0x1f/0x30 [ 2011.692353][ C0] task:kworker/1:1 state:D stack:22864 pid: 31 ppid: 2 flags:0x00004000 [ 2011.702204][ C0] Workqueue: usb_hub_wq hub_event [ 2011.707743][ C0] Call Trace: [ 2011.711602][ C0] __schedule+0x8a2/0x1f30 [ 2011.716821][ C0] ? io_schedule_timeout+0x140/0x140 [ 2011.722206][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2011.728190][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2011.733404][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2011.738855][ C0] schedule+0xcb/0x270 [ 2011.743204][ C0] schedule_preempt_disabled+0xc/0x20 [ 2011.748930][ C0] __mutex_lock+0x3e2/0x10a0 [ 2011.753530][ C0] ? __input_unregister_device+0x16d/0x470 [ 2011.760172][ C0] ? mutex_lock_io_nested+0xf50/0xf50 [ 2011.765790][ C0] ? __input_unregister_device+0x15f/0x470 [ 2011.771601][ C0] ? input_pass_values.part.0+0x700/0x700 [ 2011.777328][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2011.784157][ C0] __input_unregister_device+0x16d/0x470 [ 2011.789903][ C0] input_unregister_device+0xb4/0xf0 [ 2011.795594][ C0] hidinput_disconnect+0x15e/0x3d0 [ 2011.801301][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 2011.807068][ C0] hid_disconnect+0x13f/0x1a0 [ 2011.811749][ C0] hid_device_remove+0x186/0x240 [ 2011.817137][ C0] ? hid_register_report+0x3b0/0x3b0 [ 2011.822629][ C0] __device_release_driver+0x3bd/0x6f0 [ 2011.828318][ C0] device_release_driver+0x26/0x40 [ 2011.833960][ C0] bus_remove_device+0x2eb/0x5a0 [ 2011.839514][ C0] device_del+0x502/0xec0 [ 2011.843856][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 2011.850918][ C0] ? mark_held_locks+0x9f/0xe0 [ 2011.856313][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2011.861707][ C0] hid_destroy_device+0xe1/0x150 [ 2011.867204][ C0] usbhid_disconnect+0x9f/0xe0 [ 2011.872732][ C0] usb_unbind_interface+0x1d8/0x8d0 [ 2011.878209][ C0] ? kernfs_remove_by_name_ns+0x62/0xb0 [ 2011.883758][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 2011.888987][ C0] __device_release_driver+0x3bd/0x6f0 [ 2011.894742][ C0] device_release_driver+0x26/0x40 [ 2011.900070][ C0] bus_remove_device+0x2eb/0x5a0 [ 2011.905513][ C0] device_del+0x502/0xec0 [ 2011.909850][ C0] ? device_link_add_missing_supplier_links+0x370/0x370 [ 2011.916924][ C0] ? kobject_put+0x1f3/0x540 [ 2011.922034][ C0] usb_disable_device+0x35b/0x7b0 [ 2011.927521][ C0] usb_disconnect.cold+0x27d/0x780 [ 2011.932934][ C0] hub_event+0x1c8a/0x42d0 [ 2011.938089][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 2011.943280][ C0] ? __lock_acquire+0x1150/0x5c20 [ 2011.948614][ C0] ? __do_compat_sys_getrusage+0x41/0x120 [ 2011.955060][ C0] ? lock_release+0x6d0/0x6d0 [ 2011.960337][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2011.965636][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2011.971128][ C0] process_one_work+0x933/0x1520 [ 2011.976544][ C0] ? lock_release+0x6d0/0x6d0 [ 2011.981923][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 2011.987542][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2011.993154][ C0] worker_thread+0x64c/0x1120 [ 2011.998597][ C0] ? process_one_work+0x1520/0x1520 [ 2012.004238][ C0] kthread+0x38c/0x460 [ 2012.008688][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2012.014348][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2012.020253][ C0] ret_from_fork+0x1f/0x30 [ 2012.024738][ C0] task:kauditd state:S stack:30184 pid: 32 ppid: 2 flags:0x00004000 [ 2012.034640][ C0] Call Trace: [ 2012.038534][ C0] __schedule+0x8a2/0x1f30 [ 2012.042960][ C0] ? io_schedule_timeout+0x140/0x140 [ 2012.048526][ C0] ? prepare_to_wait_event+0x129/0x650 [ 2012.054276][ C0] schedule+0xcb/0x270 [ 2012.058479][ C0] kauditd_thread+0x6af/0xb90 [ 2012.063911][ C0] ? auditd_reset+0x170/0x170 [ 2012.068596][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2012.075208][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2012.080985][ C0] ? auditd_reset+0x170/0x170 [ 2012.086505][ C0] kthread+0x38c/0x460 [ 2012.090893][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2012.096457][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2012.102955][ C0] ret_from_fork+0x1f/0x30 [ 2012.107450][ C0] task:kworker/u4:4 state:D stack:23992 pid: 419 ppid: 2 flags:0x00004000 [ 2012.117209][ C0] Workqueue: events_unbound fsnotify_mark_destroy_workfn [ 2012.124368][ C0] Call Trace: [ 2012.128365][ C0] __schedule+0x8a2/0x1f30 [ 2012.133161][ C0] ? io_schedule_timeout+0x140/0x140 [ 2012.138813][ C0] ? lock_chain_count+0x20/0x20 [ 2012.144310][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2012.149900][ C0] schedule+0xcb/0x270 [ 2012.154104][ C0] schedule_timeout+0x1d8/0x250 [ 2012.159655][ C0] ? usleep_range+0x170/0x170 [ 2012.164339][ C0] ? wait_for_completion+0x160/0x270 [ 2012.169858][ C0] ? mark_held_locks+0x9f/0xe0 [ 2012.175331][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2012.180888][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2012.187463][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2012.193035][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2012.198397][ C0] wait_for_completion+0x168/0x270 [ 2012.203757][ C0] ? wait_for_completion_interruptible+0x2f0/0x2f0 [ 2012.210749][ C0] ? __call_srcu+0x2cd/0xc50 [ 2012.215345][ C0] __synchronize_srcu+0x137/0x220 [ 2012.220690][ C0] ? call_srcu+0x10/0x10 [ 2012.225132][ C0] ? rcu_unexpedite_gp+0x20/0x20 [ 2012.230477][ C0] ? synchronize_srcu+0x14b/0x1c0 [ 2012.236011][ C0] fsnotify_mark_destroy_workfn+0xfd/0x340 [ 2012.242016][ C0] ? fsnotify_put_mark_wake.part.0+0xe0/0xe0 [ 2012.248846][ C0] process_one_work+0x933/0x1520 [ 2012.254441][ C0] ? lock_release+0x6d0/0x6d0 [ 2012.259896][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 2012.265576][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2012.271103][ C0] worker_thread+0x64c/0x1120 [ 2012.275790][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2012.282106][ C0] ? process_one_work+0x1520/0x1520 [ 2012.287644][ C0] kthread+0x38c/0x460 [ 2012.292049][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2012.297617][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2012.304170][ C0] ret_from_fork+0x1f/0x30 [ 2012.309433][ C0] task:khungtaskd state:S stack:29808 pid: 1267 ppid: 2 flags:0x00004000 [ 2012.319350][ C0] Call Trace: [ 2012.323289][ C0] __schedule+0x8a2/0x1f30 [ 2012.327716][ C0] ? io_schedule_timeout+0x140/0x140 [ 2012.333359][ C0] ? debug_object_destroy+0x210/0x210 [ 2012.338747][ C0] schedule+0xcb/0x270 [ 2012.342954][ C0] schedule_timeout+0x148/0x250 [ 2012.348413][ C0] ? usleep_range+0x170/0x170 [ 2012.353114][ C0] ? __next_timer_interrupt+0x210/0x210 [ 2012.358788][ C0] watchdog+0xf9/0xf70 [ 2012.362880][ C0] ? reset_hung_task_detector+0x30/0x30 [ 2012.368431][ C0] kthread+0x38c/0x460 [ 2012.372761][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2012.378458][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2012.385136][ C0] ret_from_fork+0x1f/0x30 [ 2012.389561][ C0] task:oom_reaper state:S stack:30400 pid: 1268 ppid: 2 flags:0x00004000 [ 2012.399287][ C0] Call Trace: [ 2012.402583][ C0] __schedule+0x8a2/0x1f30 [ 2012.407712][ C0] ? io_schedule_timeout+0x140/0x140 [ 2012.413307][ C0] ? prepare_to_wait_event+0x129/0x650 [ 2012.418914][ C0] schedule+0xcb/0x270 [ 2012.423142][ C0] oom_reaper+0x90c/0xcc0 [ 2012.427485][ C0] ? __kthread_parkme+0xd4/0x1d0 [ 2012.432748][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2012.438001][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 2012.443275][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2012.448996][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2012.454210][ C0] ? __oom_reap_task_mm+0x420/0x420 [ 2012.459962][ C0] kthread+0x38c/0x460 [ 2012.464239][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2012.469749][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2012.476331][ C0] ret_from_fork+0x1f/0x30 [ 2012.481348][ C0] task:writeback state:I stack:30696 pid: 1269 ppid: 2 flags:0x00004000 [ 2012.491234][ C0] Call Trace: [ 2012.495212][ C0] __schedule+0x8a2/0x1f30 [ 2012.499637][ C0] ? io_schedule_timeout+0x140/0x140 [ 2012.505164][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2012.510623][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2012.516159][ C0] schedule+0xcb/0x270 [ 2012.520265][ C0] rescuer_thread+0x7a7/0xd30 [ 2012.525634][ C0] ? worker_thread+0x1120/0x1120 [ 2012.531049][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2012.537773][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2012.544158][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2012.549512][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2012.555051][ C0] ? worker_thread+0x1120/0x1120 [ 2012.560522][ C0] kthread+0x38c/0x460 [ 2012.565340][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2012.570843][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2012.577548][ C0] ret_from_fork+0x1f/0x30 [ 2012.581968][ C0] task:kcompactd0 state:S stack:29104 pid: 1271 ppid: 2 flags:0x00004000 [ 2012.591696][ C0] Call Trace: [ 2012.594994][ C0] __schedule+0x8a2/0x1f30 [ 2012.600042][ C0] ? io_schedule_timeout+0x140/0x140 [ 2012.605662][ C0] ? debug_object_destroy+0x210/0x210 [ 2012.611294][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2012.616790][ C0] schedule+0xcb/0x270 [ 2012.621086][ C0] schedule_timeout+0x148/0x250 [ 2012.626555][ C0] ? usleep_range+0x170/0x170 [ 2012.631238][ C0] ? __next_timer_interrupt+0x210/0x210 [ 2012.636781][ C0] ? prepare_to_wait+0x2a0/0x2a0 [ 2012.641968][ C0] kcompactd+0x566/0xca0 [ 2012.646293][ C0] ? kcompactd_do_work+0x6f0/0x6f0 [ 2012.651682][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2012.658100][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2012.663528][ C0] ? kcompactd_do_work+0x6f0/0x6f0 [ 2012.669011][ C0] kthread+0x38c/0x460 [ 2012.673704][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2012.679115][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2012.685664][ C0] ret_from_fork+0x1f/0x30 [ 2012.690082][ C0] task:kblockd state:I stack:30696 pid: 1296 ppid: 2 flags:0x00004000 [ 2012.699727][ C0] Call Trace: [ 2012.703737][ C0] __schedule+0x8a2/0x1f30 [ 2012.708163][ C0] ? io_schedule_timeout+0x140/0x140 [ 2012.713452][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2012.718826][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2012.724131][ C0] schedule+0xcb/0x270 [ 2012.728418][ C0] rescuer_thread+0x7a7/0xd30 [ 2012.733650][ C0] ? worker_thread+0x1120/0x1120 [ 2012.738889][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2012.745443][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2012.751253][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2012.756505][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2012.761850][ C0] ? worker_thread+0x1120/0x1120 [ 2012.767271][ C0] kthread+0x38c/0x460 [ 2012.771384][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2012.777041][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2012.782938][ C0] ret_from_fork+0x1f/0x30 [ 2012.788074][ C0] task:tpm_dev_wq state:I stack:30304 pid: 1383 ppid: 2 flags:0x00004000 [ 2012.797905][ C0] Call Trace: [ 2012.801767][ C0] __schedule+0x8a2/0x1f30 [ 2012.806192][ C0] ? io_schedule_timeout+0x140/0x140 [ 2012.811846][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2012.817276][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2012.822616][ C0] schedule+0xcb/0x270 [ 2012.826771][ C0] rescuer_thread+0x7a7/0xd30 [ 2012.832314][ C0] ? worker_thread+0x1120/0x1120 [ 2012.837874][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2012.844688][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2012.851119][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2012.856609][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2012.861831][ C0] ? worker_thread+0x1120/0x1120 [ 2012.867328][ C0] kthread+0x38c/0x460 [ 2012.871664][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2012.877390][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2012.883294][ C0] ret_from_fork+0x1f/0x30 [ 2012.887710][ C0] task:ata_sff state:I stack:30488 pid: 1390 ppid: 2 flags:0x00004000 [ 2012.897514][ C0] Call Trace: [ 2012.901278][ C0] __schedule+0x8a2/0x1f30 [ 2012.905702][ C0] ? io_schedule_timeout+0x140/0x140 [ 2012.911774][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2012.917018][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2012.922274][ C0] schedule+0xcb/0x270 [ 2012.926596][ C0] rescuer_thread+0x7a7/0xd30 [ 2012.932030][ C0] ? worker_thread+0x1120/0x1120 [ 2012.937385][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2012.943582][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2012.949394][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2012.954443][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2012.959554][ C0] ? worker_thread+0x1120/0x1120 [ 2012.964767][ C0] kthread+0x38c/0x460 [ 2012.968931][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2012.974546][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2012.981112][ C0] ret_from_fork+0x1f/0x30 [ 2012.985529][ C0] task:md state:I stack:30696 pid: 1424 ppid: 2 flags:0x00004000 [ 2012.995186][ C0] Call Trace: [ 2012.998485][ C0] __schedule+0x8a2/0x1f30 [ 2013.003575][ C0] ? io_schedule_timeout+0x140/0x140 [ 2013.009188][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2013.014764][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2013.020348][ C0] schedule+0xcb/0x270 [ 2013.024578][ C0] rescuer_thread+0x7a7/0xd30 [ 2013.029732][ C0] ? worker_thread+0x1120/0x1120 [ 2013.035009][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2013.041248][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2013.047056][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2013.052083][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2013.057538][ C0] ? worker_thread+0x1120/0x1120 [ 2013.062790][ C0] kthread+0x38c/0x460 [ 2013.067149][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2013.072715][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2013.079352][ C0] ret_from_fork+0x1f/0x30 [ 2013.083769][ C0] task:edac-poller state:I stack:30488 pid: 1427 ppid: 2 flags:0x00004000 [ 2013.093021][ C0] Call Trace: [ 2013.097030][ C0] __schedule+0x8a2/0x1f30 [ 2013.102631][ C0] ? io_schedule_timeout+0x140/0x140 [ 2013.108018][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2013.113572][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2013.118911][ C0] schedule+0xcb/0x270 [ 2013.122982][ C0] rescuer_thread+0x7a7/0xd30 [ 2013.127940][ C0] ? worker_thread+0x1120/0x1120 [ 2013.133252][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2013.139233][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2013.145617][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2013.151027][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2013.156407][ C0] ? worker_thread+0x1120/0x1120 [ 2013.161766][ C0] kthread+0x38c/0x460 [ 2013.165849][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2013.171047][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2013.176940][ C0] ret_from_fork+0x1f/0x30 [ 2013.181355][ C0] task:rpciod state:I stack:30696 pid: 1543 ppid: 2 flags:0x00004000 [ 2013.190574][ C0] Call Trace: [ 2013.193875][ C0] __schedule+0x8a2/0x1f30 [ 2013.198302][ C0] ? io_schedule_timeout+0x140/0x140 [ 2013.203593][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2013.209319][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2013.214263][ C0] schedule+0xcb/0x270 [ 2013.218348][ C0] rescuer_thread+0x7a7/0xd30 [ 2013.223028][ C0] ? worker_thread+0x1120/0x1120 [ 2013.227973][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2013.233961][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2013.239775][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2013.244809][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2013.249843][ C0] ? worker_thread+0x1120/0x1120 [ 2013.254781][ C0] kthread+0x38c/0x460 [ 2013.258855][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2013.264709][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2013.270630][ C0] ret_from_fork+0x1f/0x30 [ 2013.275048][ C0] task:kworker/u5:0 state:I stack:30816 pid: 1544 ppid: 2 flags:0x00004000 [ 2013.284264][ C0] Call Trace: [ 2013.287560][ C0] __schedule+0x8a2/0x1f30 [ 2013.292298][ C0] ? io_schedule_timeout+0x140/0x140 [ 2013.297604][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2013.302718][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2013.308352][ C0] schedule+0xcb/0x270 [ 2013.312431][ C0] worker_thread+0x14c/0x1120 [ 2013.317113][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2013.323379][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2013.329194][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2013.335009][ C0] ? process_one_work+0x1520/0x1520 [ 2013.340216][ C0] kthread+0x38c/0x460 [ 2013.344301][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2013.349504][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2013.355401][ C0] ret_from_fork+0x1f/0x30 [ 2013.359819][ C0] task:xprtiod state:I stack:30488 pid: 1545 ppid: 2 flags:0x00004000 [ 2013.369036][ C0] Call Trace: [ 2013.372365][ C0] __schedule+0x8a2/0x1f30 [ 2013.376787][ C0] ? io_schedule_timeout+0x140/0x140 [ 2013.382082][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2013.387113][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2013.392809][ C0] schedule+0xcb/0x270 [ 2013.396885][ C0] rescuer_thread+0x7a7/0xd30 [ 2013.401632][ C0] ? worker_thread+0x1120/0x1120 [ 2013.406574][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2013.413230][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2013.419041][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2013.424512][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2013.429884][ C0] ? worker_thread+0x1120/0x1120 [ 2013.434830][ C0] kthread+0x38c/0x460 [ 2013.439101][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2013.444623][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2013.450979][ C0] ret_from_fork+0x1f/0x30 [ 2013.456131][ C0] task:cfg80211 state:I stack:30488 pid: 1548 ppid: 2 flags:0x00004000 [ 2013.465354][ C0] Call Trace: [ 2013.468654][ C0] __schedule+0x8a2/0x1f30 [ 2013.473343][ C0] ? io_schedule_timeout+0x140/0x140 [ 2013.478804][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2013.483836][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2013.488782][ C0] schedule+0xcb/0x270 [ 2013.492870][ C0] rescuer_thread+0x7a7/0xd30 [ 2013.498321][ C0] ? worker_thread+0x1120/0x1120 [ 2013.503675][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2013.509976][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2013.515806][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2013.521332][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2013.526442][ C0] ? worker_thread+0x1120/0x1120 [ 2013.531388][ C0] kthread+0x38c/0x460 [ 2013.535868][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2013.541090][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2013.547446][ C0] ret_from_fork+0x1f/0x30 [ 2013.551861][ C0] task:kswapd0 state:S stack:30248 pid: 1558 ppid: 2 flags:0x00004000 [ 2013.561718][ C0] Call Trace: [ 2013.565015][ C0] __schedule+0x8a2/0x1f30 [ 2013.569929][ C0] ? io_schedule_timeout+0x140/0x140 [ 2013.575227][ C0] ? cpumask_next+0x3c/0x40 [ 2013.579739][ C0] schedule+0xcb/0x270 [ 2013.584198][ C0] kswapd+0xb5b/0xd30 [ 2013.588194][ C0] ? balance_pgdat+0x1210/0x1210 [ 2013.593301][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2013.599034][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2013.604075][ C0] ? balance_pgdat+0x1210/0x1210 [ 2013.609018][ C0] kthread+0x38c/0x460 [ 2013.613156][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2013.618520][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2013.624752][ C0] ret_from_fork+0x1f/0x30 [ 2013.629885][ C0] task:nfsiod state:I stack:30488 pid: 1575 ppid: 2 flags:0x00004000 [ 2013.639101][ C0] Call Trace: [ 2013.642396][ C0] __schedule+0x8a2/0x1f30 [ 2013.646819][ C0] ? io_schedule_timeout+0x140/0x140 [ 2013.652123][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2013.657156][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2013.662099][ C0] schedule+0xcb/0x270 [ 2013.666178][ C0] rescuer_thread+0x7a7/0xd30 [ 2013.670863][ C0] ? worker_thread+0x1120/0x1120 [ 2013.675810][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2013.681800][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2013.687612][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2013.693020][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2013.698075][ C0] ? worker_thread+0x1120/0x1120 [ 2013.703014][ C0] kthread+0x38c/0x460 [ 2013.707094][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2013.712299][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2013.718874][ C0] ret_from_fork+0x1f/0x30 [ 2013.724016][ C0] task:acpi_thermal_pm state:I stack:30576 pid: 1608 ppid: 2 flags:0x00004000 [ 2013.733393][ C0] Call Trace: [ 2013.736862][ C0] __schedule+0x8a2/0x1f30 [ 2013.741288][ C0] ? io_schedule_timeout+0x140/0x140 [ 2013.746575][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2013.751752][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2013.756907][ C0] schedule+0xcb/0x270 [ 2013.760984][ C0] rescuer_thread+0x7a7/0xd30 [ 2013.765968][ C0] ? worker_thread+0x1120/0x1120 [ 2013.770913][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2013.777610][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2013.783423][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2013.788453][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2013.793486][ C0] ? worker_thread+0x1120/0x1120 [ 2013.798925][ C0] kthread+0x38c/0x460 [ 2013.803001][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2013.808201][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2013.814099][ C0] ret_from_fork+0x1f/0x30 [ 2013.818519][ C0] task:hwrng state:S stack:30136 pid: 1653 ppid: 2 flags:0x00004000 [ 2013.827738][ C0] Call Trace: [ 2013.831046][ C0] __schedule+0x8a2/0x1f30 [ 2013.835470][ C0] ? io_schedule_timeout+0x140/0x140 [ 2013.840767][ C0] ? prepare_to_wait_event+0x129/0x650 [ 2013.846235][ C0] schedule+0xcb/0x270 [ 2013.850318][ C0] add_hwgenerator_randomness+0x1b0/0x220 [ 2013.856054][ C0] ? credit_entropy_bits.constprop.0+0x420/0x420 [ 2013.862392][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2013.867949][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2013.873685][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2013.879529][ C0] hwrng_fillfn+0x1e7/0x2d0 [ 2013.884046][ C0] ? hwrng_attr_current_show+0x1d0/0x1d0 [ 2013.889693][ C0] kthread+0x38c/0x460 [ 2013.893782][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2013.898995][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2013.904897][ C0] ret_from_fork+0x1f/0x30 [ 2013.909315][ C0] task:scsi_eh_0 state:S stack:30720 pid: 1696 ppid: 2 flags:0x00004000 [ 2013.918817][ C0] Call Trace: [ 2013.922116][ C0] __schedule+0x8a2/0x1f30 [ 2013.926548][ C0] ? io_schedule_timeout+0x140/0x140 [ 2013.931857][ C0] schedule+0xcb/0x270 [ 2013.935936][ C0] scsi_error_handler+0x529/0xec0 [ 2013.940976][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 2013.946098][ C0] ? __kthread_parkme+0x69/0x1d0 [ 2013.951048][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2013.957042][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2013.962854][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2013.967887][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2013.972922][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 2013.978042][ C0] kthread+0x38c/0x460 [ 2013.982122][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2013.987329][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2013.993227][ C0] ret_from_fork+0x1f/0x30 [ 2013.997643][ C0] task:scsi_tmf_0 state:I stack:30696 pid: 1697 ppid: 2 flags:0x00004000 [ 2014.006866][ C0] Call Trace: [ 2014.010582][ C0] __schedule+0x8a2/0x1f30 [ 2014.015572][ C0] ? io_schedule_timeout+0x140/0x140 [ 2014.020870][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2014.025909][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2014.031132][ C0] schedule+0xcb/0x270 [ 2014.035274][ C0] rescuer_thread+0x7a7/0xd30 [ 2014.040573][ C0] ? worker_thread+0x1120/0x1120 [ 2014.046030][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2014.052017][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2014.058667][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2014.064208][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2014.069783][ C0] ? worker_thread+0x1120/0x1120 [ 2014.075353][ C0] kthread+0x38c/0x460 [ 2014.079433][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2014.085252][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2014.091155][ C0] ret_from_fork+0x1f/0x30 [ 2014.095572][ C0] task:kworker/1:1H state:I stack:29016 pid: 1711 ppid: 2 flags:0x00004000 [ 2014.105011][ C0] Workqueue: 0x0 (kblockd) [ 2014.109536][ C0] Call Trace: [ 2014.113261][ C0] __schedule+0x8a2/0x1f30 [ 2014.117688][ C0] ? io_schedule_timeout+0x140/0x140 [ 2014.123158][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2014.128822][ C0] schedule+0xcb/0x270 [ 2014.133030][ C0] worker_thread+0x14c/0x1120 [ 2014.138527][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2014.144122][ C0] ? process_one_work+0x1520/0x1520 [ 2014.149719][ C0] kthread+0x38c/0x460 [ 2014.154021][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2014.159607][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2014.166339][ C0] ret_from_fork+0x1f/0x30 [ 2014.170793][ C0] task:target_completi state:I stack:30696 pid: 1723 ppid: 2 flags:0x00004000 [ 2014.180493][ C0] Call Trace: [ 2014.183793][ C0] __schedule+0x8a2/0x1f30 [ 2014.188853][ C0] ? io_schedule_timeout+0x140/0x140 [ 2014.194748][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2014.200253][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2014.205710][ C0] schedule+0xcb/0x270 [ 2014.210059][ C0] rescuer_thread+0x7a7/0xd30 [ 2014.215570][ C0] ? worker_thread+0x1120/0x1120 [ 2014.221231][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2014.227992][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2014.233810][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2014.239281][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2014.244784][ C0] ? worker_thread+0x1120/0x1120 [ 2014.250312][ C0] kthread+0x38c/0x460 [ 2014.254657][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2014.260281][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2014.266181][ C0] ret_from_fork+0x1f/0x30 [ 2014.271411][ C0] task:xcopy_wq state:I stack:30696 pid: 1724 ppid: 2 flags:0x00004000 [ 2014.280988][ C0] Call Trace: [ 2014.284313][ C0] __schedule+0x8a2/0x1f30 [ 2014.289499][ C0] ? io_schedule_timeout+0x140/0x140 [ 2014.295114][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2014.300865][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2014.306361][ C0] schedule+0xcb/0x270 [ 2014.310774][ C0] rescuer_thread+0x7a7/0xd30 [ 2014.316274][ C0] ? worker_thread+0x1120/0x1120 [ 2014.321754][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2014.328487][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2014.334302][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2014.339759][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2014.345178][ C0] ? worker_thread+0x1120/0x1120 [ 2014.350630][ C0] kthread+0x38c/0x460 [ 2014.355022][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2014.360624][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2014.367278][ C0] ret_from_fork+0x1f/0x30 [ 2014.371696][ C0] task:libertastf state:I stack:30696 pid: 1782 ppid: 2 flags:0x00004000 [ 2014.381240][ C0] Call Trace: [ 2014.384536][ C0] __schedule+0x8a2/0x1f30 [ 2014.389582][ C0] ? io_schedule_timeout+0x140/0x140 [ 2014.395158][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2014.400705][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2014.406232][ C0] schedule+0xcb/0x270 [ 2014.410890][ C0] rescuer_thread+0x7a7/0xd30 [ 2014.416333][ C0] ? worker_thread+0x1120/0x1120 [ 2014.421840][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2014.428558][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2014.434368][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2014.439862][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2014.445389][ C0] ? worker_thread+0x1120/0x1120 [ 2014.450896][ C0] kthread+0x38c/0x460 [ 2014.455271][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2014.460857][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2014.467633][ C0] ret_from_fork+0x1f/0x30 [ 2014.472055][ C0] task:zd1211rw state:I stack:30488 pid: 1801 ppid: 2 flags:0x00004000 [ 2014.481851][ C0] Call Trace: [ 2014.485155][ C0] __schedule+0x8a2/0x1f30 [ 2014.490236][ C0] ? io_schedule_timeout+0x140/0x140 [ 2014.495853][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2014.501389][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2014.506901][ C0] schedule+0xcb/0x270 [ 2014.511271][ C0] rescuer_thread+0x7a7/0xd30 [ 2014.515955][ C0] ? worker_thread+0x1120/0x1120 [ 2014.521318][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2014.527314][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2014.533131][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2014.539604][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2014.545127][ C0] ? worker_thread+0x1120/0x1120 [ 2014.550704][ C0] kthread+0x38c/0x460 [ 2014.554798][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2014.560381][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2014.566278][ C0] ret_from_fork+0x1f/0x30 [ 2014.570698][ C0] task:u132 state:I stack:30488 pid: 1866 ppid: 2 flags:0x00004000 [ 2014.580366][ C0] Call Trace: [ 2014.583668][ C0] __schedule+0x8a2/0x1f30 [ 2014.588716][ C0] ? io_schedule_timeout+0x140/0x140 [ 2014.594326][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2014.599870][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2014.605357][ C0] schedule+0xcb/0x270 [ 2014.609740][ C0] rescuer_thread+0x7a7/0xd30 [ 2014.615126][ C0] ? worker_thread+0x1120/0x1120 [ 2014.620560][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2014.626566][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2014.632379][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2014.637752][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2014.643308][ C0] ? worker_thread+0x1120/0x1120 [ 2014.648868][ C0] kthread+0x38c/0x460 [ 2014.652994][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2014.658549][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2014.664451][ C0] ret_from_fork+0x1f/0x30 [ 2014.668871][ C0] task:uas state:I stack:30488 pid: 1878 ppid: 2 flags:0x00004000 [ 2014.678448][ C0] Call Trace: [ 2014.681748][ C0] __schedule+0x8a2/0x1f30 [ 2014.686815][ C0] ? io_schedule_timeout+0x140/0x140 [ 2014.692434][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2014.697982][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2014.703434][ C0] schedule+0xcb/0x270 [ 2014.707744][ C0] rescuer_thread+0x7a7/0xd30 [ 2014.713307][ C0] ? worker_thread+0x1120/0x1120 [ 2014.719004][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2014.725740][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2014.731559][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2014.737349][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2014.742761][ C0] ? worker_thread+0x1120/0x1120 [ 2014.748215][ C0] kthread+0x38c/0x460 [ 2014.752469][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2014.758019][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2014.764571][ C0] ret_from_fork+0x1f/0x30 [ 2014.768991][ C0] task:usbip_event state:I stack:30576 pid: 2165 ppid: 2 flags:0x00004000 [ 2014.779542][ C0] Call Trace: [ 2014.783487][ C0] __schedule+0x8a2/0x1f30 [ 2014.787911][ C0] ? io_schedule_timeout+0x140/0x140 [ 2014.793445][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2014.798957][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2014.804386][ C0] schedule+0xcb/0x270 [ 2014.808502][ C0] rescuer_thread+0x7a7/0xd30 [ 2014.813895][ C0] ? worker_thread+0x1120/0x1120 [ 2014.819395][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2014.825384][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2014.831977][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2014.837455][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2014.843248][ C0] ? worker_thread+0x1120/0x1120 [ 2014.848745][ C0] kthread+0x38c/0x460 [ 2014.852853][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2014.858406][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2014.864305][ C0] ret_from_fork+0x1f/0x30 [ 2014.869444][ C0] task:pvrusb2-context state:S stack:30456 pid: 2368 ppid: 2 flags:0x00004000 [ 2014.879253][ C0] Call Trace: [ 2014.883181][ C0] __schedule+0x8a2/0x1f30 [ 2014.887607][ C0] ? io_schedule_timeout+0x140/0x140 [ 2014.893227][ C0] ? prepare_to_wait_event+0x129/0x650 [ 2014.898711][ C0] schedule+0xcb/0x270 [ 2014.902792][ C0] pvr2_context_thread_func+0x5e2/0x850 [ 2014.908406][ C0] ? pvr2_context_destroy+0x230/0x230 [ 2014.913909][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2014.919637][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2014.924881][ C0] ? pvr2_context_destroy+0x230/0x230 [ 2014.930465][ C0] kthread+0x38c/0x460 [ 2014.934824][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2014.940388][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2014.947057][ C0] ret_from_fork+0x1f/0x30 [ 2014.951831][ C0] task:kvub300c state:I stack:30696 pid: 2416 ppid: 2 flags:0x00004000 [ 2014.961408][ C0] Call Trace: [ 2014.965539][ C0] __schedule+0x8a2/0x1f30 [ 2014.969966][ C0] ? io_schedule_timeout+0x140/0x140 [ 2014.975403][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2014.980895][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2014.986384][ C0] schedule+0xcb/0x270 [ 2014.990726][ C0] rescuer_thread+0x7a7/0xd30 [ 2014.996158][ C0] ? worker_thread+0x1120/0x1120 [ 2015.001689][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2015.008438][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2015.014275][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2015.019625][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2015.025161][ C0] ? worker_thread+0x1120/0x1120 [ 2015.030606][ C0] kthread+0x38c/0x460 [ 2015.034883][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2015.040283][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2015.046912][ C0] ret_from_fork+0x1f/0x30 [ 2015.051361][ C0] task:kvub300p state:I stack:30696 pid: 2417 ppid: 2 flags:0x00004000 [ 2015.061234][ C0] Call Trace: [ 2015.064532][ C0] __schedule+0x8a2/0x1f30 [ 2015.069746][ C0] ? io_schedule_timeout+0x140/0x140 [ 2015.075227][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2015.080729][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2015.086235][ C0] schedule+0xcb/0x270 [ 2015.090565][ C0] rescuer_thread+0x7a7/0xd30 [ 2015.095994][ C0] ? worker_thread+0x1120/0x1120 [ 2015.101321][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2015.107830][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2015.113639][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2015.119112][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2015.124581][ C0] ? worker_thread+0x1120/0x1120 [ 2015.130041][ C0] kthread+0x38c/0x460 [ 2015.134154][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2015.139660][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2015.146262][ C0] ret_from_fork+0x1f/0x30 [ 2015.150686][ C0] task:kvub300d state:I stack:30696 pid: 2418 ppid: 2 flags:0x00004000 [ 2015.161254][ C0] Call Trace: [ 2015.164557][ C0] __schedule+0x8a2/0x1f30 [ 2015.168982][ C0] ? io_schedule_timeout+0x140/0x140 [ 2015.174276][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2015.179611][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2015.185133][ C0] schedule+0xcb/0x270 [ 2015.189465][ C0] rescuer_thread+0x7a7/0xd30 [ 2015.194891][ C0] ? worker_thread+0x1120/0x1120 [ 2015.200388][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2015.207083][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2015.212900][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2015.218315][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2015.223646][ C0] ? worker_thread+0x1120/0x1120 [ 2015.228910][ C0] kthread+0x38c/0x460 [ 2015.233186][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2015.238735][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2015.245391][ C0] ret_from_fork+0x1f/0x30 [ 2015.249814][ C0] task:kmemstick state:I stack:30696 pid: 2422 ppid: 2 flags:0x00004000 [ 2015.259356][ C0] Call Trace: [ 2015.263467][ C0] __schedule+0x8a2/0x1f30 [ 2015.267891][ C0] ? io_schedule_timeout+0x140/0x140 [ 2015.273346][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2015.278764][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2015.284124][ C0] schedule+0xcb/0x270 [ 2015.288446][ C0] rescuer_thread+0x7a7/0xd30 [ 2015.293832][ C0] ? worker_thread+0x1120/0x1120 [ 2015.299238][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2015.305886][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2015.311696][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2015.316843][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2015.322172][ C0] ? worker_thread+0x1120/0x1120 [ 2015.327734][ C0] kthread+0x38c/0x460 [ 2015.332089][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2015.337614][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2015.344281][ C0] ret_from_fork+0x1f/0x30 [ 2015.348699][ C0] task:elousb state:I stack:30784 pid: 2445 ppid: 2 flags:0x00004000 [ 2015.358240][ C0] Call Trace: [ 2015.362346][ C0] __schedule+0x8a2/0x1f30 [ 2015.366773][ C0] ? io_schedule_timeout+0x140/0x140 [ 2015.372063][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2015.377580][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2015.383275][ C0] schedule+0xcb/0x270 [ 2015.387472][ C0] rescuer_thread+0x7a7/0xd30 [ 2015.392844][ C0] ? worker_thread+0x1120/0x1120 [ 2015.398328][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2015.404895][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2015.410707][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2015.415996][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2015.421492][ C0] ? worker_thread+0x1120/0x1120 [ 2015.426871][ C0] kthread+0x38c/0x460 [ 2015.431252][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2015.436650][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2015.443339][ C0] ret_from_fork+0x1f/0x30 [ 2015.447808][ C0] task:ipv6_addrconf state:I stack:30488 pid: 2579 ppid: 2 flags:0x00004000 [ 2015.457020][ C0] Call Trace: [ 2015.460990][ C0] __schedule+0x8a2/0x1f30 [ 2015.465422][ C0] ? io_schedule_timeout+0x140/0x140 [ 2015.470726][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2015.476194][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2015.481661][ C0] schedule+0xcb/0x270 [ 2015.486262][ C0] rescuer_thread+0x7a7/0xd30 [ 2015.491721][ C0] ? worker_thread+0x1120/0x1120 [ 2015.497208][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2015.503894][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2015.509703][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2015.515025][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2015.520532][ C0] ? worker_thread+0x1120/0x1120 [ 2015.525977][ C0] kthread+0x38c/0x460 [ 2015.530309][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2015.535823][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2015.542297][ C0] ret_from_fork+0x1f/0x30 [ 2015.546711][ C0] task:kworker/0:1H state:R running task stack:29192 pid: 2600 ppid: 2 flags:0x00004000 [ 2015.557568][ C0] Workqueue: 0x0 (kblockd) [ 2015.562089][ C0] Call Trace: [ 2015.565990][ C0] __schedule+0x8a2/0x1f30 [ 2015.571218][ C0] ? io_schedule_timeout+0x140/0x140 [ 2015.576701][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2015.582010][ C0] schedule+0xcb/0x270 [ 2015.586087][ C0] worker_thread+0x14c/0x1120 [ 2015.591491][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2015.597260][ C0] ? process_one_work+0x1520/0x1520 [ 2015.602649][ C0] kthread+0x38c/0x460 [ 2015.606946][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2015.612445][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2015.619088][ C0] ret_from_fork+0x1f/0x30 [ 2015.623525][ C0] task:ext4-rsv-conver state:I stack:30696 pid: 2601 ppid: 2 flags:0x00004000 [ 2015.632903][ C0] Call Trace: [ 2015.636978][ C0] __schedule+0x8a2/0x1f30 [ 2015.641410][ C0] ? io_schedule_timeout+0x140/0x140 [ 2015.646699][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2015.652143][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 2015.657686][ C0] schedule+0xcb/0x270 [ 2015.661892][ C0] rescuer_thread+0x7a7/0xd30 [ 2015.667317][ C0] ? worker_thread+0x1120/0x1120 [ 2015.672794][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2015.679454][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2015.685270][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2015.690484][ C0] ? __kthread_parkme+0x118/0x1d0 [ 2015.695967][ C0] ? worker_thread+0x1120/0x1120 [ 2015.701622][ C0] kthread+0x38c/0x460 [ 2015.705847][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2015.711268][ C0] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 2015.717883][ C0] ret_from_fork+0x1f/0x30 [ 2015.722403][ C0] task:systemd-journal state:R running task stack:24024 pid: 2628 ppid: 1 flags:0x00000108 [ 2015.733255][ C0] Call Trace: [ 2015.737057][ C0] ? security_file_permission+0x248/0x560 [ 2015.742783][ C0] ? dput+0x4d/0xbd0 [ 2015.746863][ C0] ? __x64_sys_epoll_wait+0x93/0xf0 [ 2015.752351][ C0] ? do_syscall_64+0x2d/0x40 [ 2015.757646][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2015.764244][ C0] task:systemd-udevd state:S stack:23112 pid: 2638 ppid: 1 flags:0x00000100 [ 2015.773869][ C0] Call Trace: [ 2015.777735][ C0] __schedule+0x8a2/0x1f30 [ 2015.782166][ C0] ? io_schedule_timeout+0x140/0x140 [ 2015.787661][ C0] ? lock_chain_count+0x20/0x20 [ 2015.792537][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2015.798699][ C0] ? ___bpf_prog_run+0x365a/0x6640 [ 2015.804241][ C0] schedule+0xcb/0x270 [ 2015.808850][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2015.815522][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2015.821338][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2015.826470][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2015.831960][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2015.837514][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2015.843029][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2015.849023][ C0] do_epoll_wait+0xe84/0x10a0 [ 2015.854422][ C0] ? ep_read_events_proc+0x440/0x440 [ 2015.860168][ C0] ? find_held_lock+0x2d/0x110 [ 2015.865680][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2015.871567][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2015.877238][ C0] do_syscall_64+0x2d/0x40 [ 2015.881714][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2015.887613][ C0] RIP: 0033:0x7f3fa5c902e3 [ 2015.892041][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24 [ 2015.912226][ C0] RSP: 002b:00007fff724892c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 2015.920997][ C0] RAX: ffffffffffffffda RBX: 0000563af5d420e0 RCX: 00007f3fa5c902e3 [ 2015.929314][ C0] RDX: 000000000000000f RSI: 00007fff724892d0 RDI: 000000000000000a [ 2015.937726][ C0] RBP: 00007fff72489490 R08: 0000000000000008 R09: 00007fff725ce0f0 [ 2015.946072][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff724892d0 [ 2015.954512][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 2015.962958][ C0] task:systemd-timesyn state:S stack:26824 pid: 2708 ppid: 1 flags:0x00000100 [ 2015.972462][ C0] Call Trace: [ 2015.975762][ C0] __schedule+0x8a2/0x1f30 [ 2015.980725][ C0] ? io_schedule_timeout+0x140/0x140 [ 2015.986236][ C0] ? find_held_lock+0x2d/0x110 [ 2015.991621][ C0] schedule+0xcb/0x270 [ 2015.995952][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2016.002741][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2016.008569][ C0] ? do_epoll_wait+0xe73/0x10a0 [ 2016.013951][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2016.019406][ C0] ? do_raw_write_lock+0x11a/0x280 [ 2016.024861][ C0] ? do_raw_read_unlock+0x70/0x70 [ 2016.030542][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2016.037388][ C0] do_epoll_wait+0xe84/0x10a0 [ 2016.042741][ C0] ? ep_read_events_proc+0x440/0x440 [ 2016.048377][ C0] ? find_held_lock+0x2d/0x110 [ 2016.053893][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2016.059620][ C0] __x64_sys_epoll_wait+0x93/0xf0 [ 2016.064972][ C0] do_syscall_64+0x2d/0x40 [ 2016.069401][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2016.075956][ C0] RIP: 0033:0x7fac634cb303 [ 2016.080384][ C0] Code: Unable to access opcode bytes at RIP 0x7fac634cb2d9. [ 2016.088513][ C0] RSP: 002b:00007ffe6b17c680 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 2016.096936][ C0] RAX: ffffffffffffffda RBX: 0000559047df18f0 RCX: 00007fac634cb303 [ 2016.105108][ C0] RDX: 0000000000000006 RSI: 00007ffe6b17c690 RDI: 0000000000000004 [ 2016.113220][ C0] RBP: 00007ffe6b17c7e0 R08: 431bde82d7b634db R09: 00007ffe6b1810f0 [ 2016.121325][ C0] R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffe6b17c690 [ 2016.129613][ C0] R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000000 [ 2016.138119][ C0] task:sd-resolve state:S stack:28736 pid: 2709 ppid: 1 flags:0x00000100 [ 2016.147966][ C0] Call Trace: [ 2016.151921][ C0] __schedule+0x8a2/0x1f30 [ 2016.156348][ C0] ? io_schedule_timeout+0x140/0x140 [ 2016.161929][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 [ 2016.167765][ C0] schedule+0xcb/0x270 [ 2016.171846][ C0] schedule_timeout+0x1d8/0x250 [ 2016.177293][ C0] ? usleep_range+0x170/0x170 [ 2016.182668][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2016.188236][ C0] ? prepare_to_wait_exclusive+0x121/0x2d0 2020/11/12 18:01:48 executed programs: 403 [ 2016.194054][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 2016.199687][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2016.206200][ C0] __skb_wait_for_more_packets+0x30f/0x580 [ 2016.212011][ C0] ? skb_free_datagram+0xf0/0xf0 [ 2016.216947][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2016.222496][ C0] ? proto_seq_start+0x50/0x50 [ 2016.227271][ C0] ? __skb_ext_set+0x210/0x210 [ 2016.232046][ C0] unix_dgram_recvmsg+0x1ff/0xb60 [ 2016.237086][ C0] ? maybe_init_creds+0x520/0x520 [ 2016.242112][ C0] ? aa_af_perm+0x230/0x230 [ 2016.246623][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 2016.252090][ C0] __sys_recvfrom+0x248/0x3a0 [ 2016.256778][ C0] ? __ia32_sys_send+0x100/0x100 [ 2016.261725][ C0] ? __seccomp_filter+0x233/0x1480 [ 2016.266846][ C0] ? __schedule+0x8aa/0x1f30 [ 2016.271456][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2016.276749][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 2016.282566][ C0] __x64_sys_recvfrom+0xdd/0x1b0 [ 2016.288345][ C0] ? syscall_trace_enter.constprop.0+0x80/0x240 [ 2016.295518][ C0] do_syscall_64+0x2d/0x40 [ 2016.300746][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2016.306686][ C0] RIP: 0033:0x7fac6379151f [ 2016.311133][ C0] Code: Unable to access opcode bytes at RIP 0x7fac637914f5. [ 2016.318502][ C0] RSP: 002b:00007fac60f0caa0 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 2016.326929][ C0] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fac6379151f [ 2016.334911][ C0] RDX: 0000000000002800 RSI: 00007fac60f0cca0 RDI: 0000000000000007 [ 2016.342888][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 2016.351211][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2016.359893][ C0] R13: 0000000000002800 R14: 00007fac60f0cca0 R15: 00007fac60f11ca0 [ 2016.367979][ C0] task:dhclient state:S stack:27400 pid: 2710 ppid: 1 flags:0x00000000 [ 2016.377199][ C0] Call Trace: [ 2016.380500][ C0] __schedule+0x8a2/0x1f30 [ 2016.385621][ C0] ? io_schedule_timeout+0x140/0x140 [ 2016.390920][ C0] schedule+0xcb/0x270 [ 2016.395785][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 2016.402461][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2016.408544][ C0] ? poll_initwait+0x170/0x170 [ 2016.413936][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2016.419930][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2016.425919][ C0] ? __pollwait+0x252/0x430 [ 2016.430431][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 2016.437269][ C0] ? get_order+0x20/0x20 [ 2016.442298][ C0] do_select+0x119c/0x1640 [ 2016.447315][ C0] ? select_estimate_accuracy+0x320/0x320 [ 2016.453723][ C0] ? lock_chain_count+0x20/0x20 [ 2016.459040][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2016.465556][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2016.472065][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2016.477122][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2016.483131][ C0] ? find_held_lock+0x2d/0x110 [ 2016.487901][ C0] ? __might_fault+0xd3/0x180 [ 2016.492588][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2016.497448][ C0] core_sys_select+0x3c3/0x960 [ 2016.502860][ C0] ? do_compat_select+0x1c0/0x1c0 [ 2016.508158][ C0] ? do_wp_page+0xabd/0x14b0 [ 2016.513206][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 2016.519434][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2016.524305][ C0] ? __might_fault+0xd3/0x180 [ 2016.528993][ C0] ? timespec64_add_safe+0x189/0x210 [ 2016.534289][ C0] ? nsec_to_clock_t+0x30/0x30 [ 2016.539066][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2016.545053][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2016.550082][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 2016.554936][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 2016.559788][ C0] kern_select+0x13d/0x1c0 [ 2016.564216][ C0] ? core_sys_select+0x960/0x960 [ 2016.569164][ C0] __x64_sys_select+0xba/0x150 [ 2016.573935][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2016.579839][ C0] do_syscall_64+0x2d/0x40 [ 2016.584416][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2016.590852][ C0] RIP: 0033:0x7f237ccf35e3 [ 2016.595798][ C0] Code: Unable to access opcode bytes at RIP 0x7f237ccf35b9. [ 2016.603170][ C0] RSP: 002b:00007ffed314ce28 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 2016.611593][ C0] RAX: ffffffffffffffda RBX: 00007f237d7d5010 RCX: 00007f237ccf35e3 [ 2016.619567][ C0] RDX: 00007f237d7d4210 RSI: 00007f237d7d4110 RDI: 0000000000000007 [ 2016.628061][ C0] RBP: 00007ffed314ce68 R08: 00007ffed314ce80 R09: 0000000000000a58 [ 2016.636078][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed314ce80 [ 2016.644063][ C0] R13: 00007ffed314ce70 R14: 00007ffed314ce78 R15: 0000000000000000 [ 2016.653002][ C0] task:rsyslogd state:S stack:24240 pid: 4264 ppid: 1 flags:0x00000000 [ 2016.662243][ C0] Call Trace: [ 2016.665569][ C0] __schedule+0x8a2/0x1f30 [ 2016.669999][ C0] ? io_schedule_timeout+0x140/0x140 [ 2016.675299][ C0] schedule+0xcb/0x270 [ 2016.679869][ C0] schedule_hrtimeout_range_clock+0x195/0x380 [ 2016.686309][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2016.692127][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 2016.697703][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2016.702748][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2016.709115][ C0] ? set_normalized_timespec64+0x65/0xc0 [ 2016.714888][ C0] ? select_estimate_accuracy+0x24b/0x320 [ 2016.720627][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 2016.726962][ C0] ? get_order+0x20/0x20 [ 2016.731538][ C0] do_select+0x119c/0x1640 [ 2016.736618][ C0] ? __wake_up_common_lock+0xde/0x130 [ 2016.741996][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2016.746856][ C0] ? select_estimate_accuracy+0x320/0x320 [ 2016.753068][ C0] ? mark_lock+0xf7/0x2450 [ 2016.757509][ C0] ? lock_chain_count+0x20/0x20 [ 2016.762360][ C0] ? lock_chain_count+0x20/0x20 [ 2016.767833][ C0] ? mark_lock+0xf7/0x2450 [ 2016.772894][ C0] ? __lock_acquire+0xbe0/0x5c20 [ 2016.778006][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2016.784166][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2016.790154][ C0] ? lock_chain_count+0x20/0x20 [ 2016.795807][ C0] ? find_held_lock+0x2d/0x110 [ 2016.800943][ C0] ? core_sys_select+0x1d8/0x960 [ 2016.806147][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2016.811007][ C0] core_sys_select+0x3c3/0x960 [ 2016.815776][ C0] ? do_compat_select+0x1c0/0x1c0 [ 2016.821297][ C0] ? poll_select_set_timeout+0xd4/0x130 [ 2016.826860][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2016.831733][ C0] ? __might_fault+0xd3/0x180 [ 2016.836420][ C0] ? timespec64_add_safe+0x189/0x210 [ 2016.841713][ C0] ? nsec_to_clock_t+0x30/0x30 [ 2016.846539][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2016.852683][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2016.858017][ C0] ? ktime_get_ts64+0x296/0x2e0 [ 2016.862878][ C0] ? ktime_get_ts64+0x21e/0x2e0 [ 2016.867735][ C0] kern_select+0x13d/0x1c0 [ 2016.872160][ C0] ? core_sys_select+0x960/0x960 [ 2016.877461][ C0] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2016.882755][ C0] ? copy_init_fpstate_to_fpregs+0xb0/0xb0 [ 2016.888567][ C0] __x64_sys_select+0xba/0x150 [ 2016.893339][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2016.899241][ C0] do_syscall_64+0x2d/0x40 [ 2016.903663][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2016.909557][ C0] RIP: 0033:0x7f4be4ef1603 [ 2016.913990][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be4ef15d9. [ 2016.921359][ C0] RSP: 002b:00007ffdf7478f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 2016.929792][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be4ef1603 [ 2016.937773][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 2016.945752][ C0] RBP: 000055aeb1679040 R08: 00007ffdf7478f20 R09: 0000000000000000 [ 2016.953729][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffdf7478f20 [ 2016.962171][ C0] R13: 000055aeb1679008 R14: 00007ffdf7478f18 R15: 0000000000000000 [ 2016.970145][ C0] task:in:imuxsock state:S stack:27832 pid: 4271 ppid: 1 flags:0x00000000 [ 2016.979356][ C0] Call Trace: [ 2016.982664][ C0] __schedule+0x8a2/0x1f30 [ 2016.987087][ C0] ? io_schedule_timeout+0x140/0x140 [ 2016.992381][ C0] ? find_held_lock+0x2d/0x110 [ 2016.997418][ C0] schedule+0xcb/0x270 [ 2017.001500][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2017.007566][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2017.013385][ C0] ? poll_initwait+0x170/0x170 [ 2017.018162][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2017.024441][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2017.030260][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2017.035293][ C0] ? __pollwait+0x252/0x430 [ 2017.039807][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 2017.046137][ C0] ? get_order+0x20/0x20 [ 2017.050390][ C0] do_select+0x119c/0x1640 [ 2017.054817][ C0] ? select_estimate_accuracy+0x320/0x320 [ 2017.060936][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2017.068060][ C0] ? trace_pelt_se_tp+0x13c/0x190 [ 2017.073453][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2017.078880][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2017.085378][ C0] ? find_held_lock+0x2d/0x110 [ 2017.090602][ C0] ? __might_fault+0xd3/0x180 [ 2017.095878][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2017.100945][ C0] core_sys_select+0x3c3/0x960 [ 2017.106108][ C0] ? do_compat_select+0x1c0/0x1c0 [ 2017.111316][ C0] ? futex_exit_release+0x220/0x220 [ 2017.116610][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2017.121627][ C0] ? __fget_files+0x29d/0x410 [ 2017.126306][ C0] ? __fget_light+0xea/0x280 [ 2017.131657][ C0] ? fput_many+0x2f/0x1a0 [ 2017.135997][ C0] kern_select+0x13d/0x1c0 [ 2017.141010][ C0] ? core_sys_select+0x960/0x960 [ 2017.146338][ C0] ? do_futex+0x1a70/0x1a70 [ 2017.151625][ C0] __x64_sys_select+0xba/0x150 [ 2017.156953][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2017.162856][ C0] do_syscall_64+0x2d/0x40 [ 2017.167809][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2017.174490][ C0] RIP: 0033:0x7f4be4ef1603 [ 2017.179772][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be4ef15d9. [ 2017.187703][ C0] RSP: 002b:00007f4be3ba0d20 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 2017.196861][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4be4ef1603 [ 2017.205189][ C0] RDX: 0000000000000000 RSI: 00007f4be3ba0d40 RDI: 0000000000000004 [ 2017.213283][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000004000001 [ 2017.221468][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2017.229603][ C0] R13: 0000000000000001 R14: 00007f4be3ba0d40 R15: 0000000000000003 [ 2017.237866][ C0] task:in:imklog state:S stack:29032 pid: 4272 ppid: 1 flags:0x00000000 [ 2017.247296][ C0] Call Trace: [ 2017.251123][ C0] __schedule+0x8a2/0x1f30 [ 2017.256298][ C0] ? io_schedule_timeout+0x140/0x140 [ 2017.261594][ C0] ? prb_read_valid+0x75/0xa0 [ 2017.266601][ C0] ? prb_final_commit+0x20/0x20 [ 2017.271646][ C0] schedule+0xcb/0x270 [ 2017.275733][ C0] do_syslog.part.0+0x247/0x7d0 [ 2017.280767][ C0] ? syslog_print_all+0x4a0/0x4a0 [ 2017.286053][ C0] ? aa_file_perm+0x5fa/0x1110 [ 2017.291232][ C0] ? add_wait_queue_exclusive+0x180/0x180 [ 2017.297350][ C0] ? aa_path_link+0x2f0/0x2f0 [ 2017.302277][ C0] ? __fsnotify_parent+0x48c/0x930 [ 2017.307591][ C0] ? fsnotify+0x10a0/0x10a0 [ 2017.312641][ C0] ? __fdget_pos+0xe9/0x100 [ 2017.317761][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2017.322904][ C0] ? __fsnotify_parent+0x48c/0x930 [ 2017.328193][ C0] ? security_syslog+0x73/0x90 [ 2017.333662][ C0] do_syslog+0x49/0x60 [ 2017.337789][ C0] kmsg_read+0x90/0xb0 [ 2017.341858][ C0] ? kmsg_release+0x20/0x20 [ 2017.346626][ C0] proc_reg_read+0x119/0x300 [ 2017.351680][ C0] ? rw_verify_area+0x11d/0x350 [ 2017.356878][ C0] ? proc_reg_write+0x300/0x300 [ 2017.361956][ C0] vfs_read+0x1b5/0x570 [ 2017.366113][ C0] ksys_read+0x12d/0x250 [ 2017.371058][ C0] ? vfs_write+0x700/0x700 [ 2017.376128][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2017.382473][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2017.389047][ C0] do_syscall_64+0x2d/0x40 [ 2017.394177][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2017.400547][ C0] RIP: 0033:0x7f4be5de322d [ 2017.405652][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be5de3203. [ 2017.413544][ C0] RSP: 002b:00007f4be377f580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 2017.421969][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be5de322d [ 2017.430576][ C0] RDX: 0000000000001fa0 RSI: 00007f4be377fda0 RDI: 0000000000000004 [ 2017.438550][ C0] RBP: 000055aeb2c5e9d0 R08: 0000000000000000 R09: 0000000000000000 [ 2017.446526][ C0] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f4be377fda0 [ 2017.454505][ C0] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f4be37802af [ 2017.462483][ C0] task:rs:main Q:Reg state:S stack:27560 pid: 4274 ppid: 1 flags:0x00000000 [ 2017.471710][ C0] Call Trace: [ 2017.475681][ C0] __schedule+0x8a2/0x1f30 [ 2017.480826][ C0] ? io_schedule_timeout+0x140/0x140 [ 2017.486188][ C0] ? plist_check_prev_next+0x126/0x1a0 [ 2017.491651][ C0] schedule+0xcb/0x270 [ 2017.495734][ C0] futex_wait_queue_me+0x2a7/0x570 [ 2017.500898][ C0] ? get_pi_state+0x1d0/0x1d0 [ 2017.506119][ C0] futex_wait+0x1df/0x560 [ 2017.510455][ C0] ? futex_wait_setup+0x2b0/0x2b0 [ 2017.515629][ C0] ? up_write+0x191/0x560 [ 2017.520639][ C0] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 2017.526905][ C0] ? downgrade_write+0x3a0/0x3a0 [ 2017.532131][ C0] ? down_write_killable_nested+0x180/0x180 [ 2017.538029][ C0] ? ext4_fc_stop_update+0x98/0x170 [ 2017.543235][ C0] do_futex+0x15b/0x1a70 [ 2017.547490][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2017.553798][ C0] ? aa_path_link+0x2f0/0x2f0 [ 2017.558895][ C0] ? futex_exit_release+0x220/0x220 [ 2017.564251][ C0] ? ksys_write+0x212/0x250 [ 2017.569364][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2017.574626][ C0] ? vfs_write+0x375/0x700 [ 2017.579586][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2017.584792][ C0] ? apparmor_file_permission+0x26e/0x4e0 [ 2017.590520][ C0] ? __mutex_unlock_slowpath+0xe2/0x610 [ 2017.596849][ C0] __do_sys_futex+0x2a2/0x470 [ 2017.602014][ C0] ? fput_many+0x2f/0x1a0 [ 2017.606350][ C0] ? do_futex+0x1a70/0x1a70 [ 2017.612314][ C0] ? ksys_write+0x1a5/0x250 [ 2017.617433][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2017.623596][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2017.629493][ C0] do_syscall_64+0x2d/0x40 [ 2017.634221][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2017.640123][ C0] RIP: 0033:0x7f4be5de017f [ 2017.644724][ C0] Code: Unable to access opcode bytes at RIP 0x7f4be5de0155. [ 2017.652490][ C0] RSP: 002b:00007f4be339ec70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 2017.661516][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be5de017f [ 2017.670219][ C0] RDX: 000000000000116b RSI: 0000000000000080 RDI: 000055aeb2c5b28c [ 2017.678199][ C0] RBP: 000055aeb2c5b288 R08: 000055aeb2c5b000 R09: 00000000000008b5 [ 2017.686183][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4be339ecd0 [ 2017.694736][ C0] R13: 0000000000000000 R14: 000055aeb1668290 R15: 0000000000000000 [ 2017.703175][ C0] task:cron state:S stack:24592 pid: 4266 ppid: 1 flags:0x00000000 [ 2017.712391][ C0] Call Trace: [ 2017.716090][ C0] __schedule+0x8a2/0x1f30 [ 2017.720519][ C0] ? io_schedule_timeout+0x140/0x140 [ 2017.726175][ C0] schedule+0xcb/0x270 [ 2017.730251][ C0] do_nanosleep+0x1b1/0x660 [ 2017.735220][ C0] ? schedule_timeout_idle+0x80/0x80 [ 2017.740883][ C0] ? __might_fault+0xd3/0x180 [ 2017.746047][ C0] ? debug_object_destroy+0x210/0x210 [ 2017.751440][ C0] ? memset+0x20/0x40 [ 2017.755425][ C0] ? __hrtimer_init+0x136/0x280 [ 2017.760279][ C0] hrtimer_nanosleep+0x1f9/0x430 [ 2017.765361][ C0] ? nanosleep_copyout+0x100/0x100 [ 2017.770483][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 2017.776630][ C0] ? put_timespec64+0x120/0x120 [ 2017.781661][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 2017.786797][ C0] ? hrtimer_nanosleep+0x430/0x430 [ 2017.792001][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2017.798534][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2017.804839][ C0] do_syscall_64+0x2d/0x40 [ 2017.809925][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2017.816434][ C0] RIP: 0033:0x7f6d46013270 [ 2017.821546][ C0] Code: Unable to access opcode bytes at RIP 0x7f6d46013246. [ 2017.829236][ C0] RSP: 002b:00007ffc33f1adc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 2017.837959][ C0] RAX: ffffffffffffffda RBX: fffffffffffffeb0 RCX: 00007f6d46013270 [ 2017.845932][ C0] RDX: 00007ffc33f3c080 RSI: 00007ffc33f1add0 RDI: 00007ffc33f1add0 [ 2017.854611][ C0] RBP: 0000000000000002 R08: 0000000000000010 R09: 0000000000000001 [ 2017.862602][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2017.871216][ C0] R13: 00007ffc33f1af20 R14: 0000000000000000 R15: 0000000000000000 [ 2017.879194][ C0] task:agetty state:S stack:26744 pid: 4269 ppid: 1 flags:0x00000000 [ 2017.888404][ C0] Call Trace: [ 2017.892013][ C0] __schedule+0x8a2/0x1f30 [ 2017.896961][ C0] ? io_schedule_timeout+0x140/0x140 [ 2017.902247][ C0] schedule+0xcb/0x270 [ 2017.906785][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2017.913046][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2017.919029][ C0] ? find_held_lock+0x2d/0x110 [ 2017.923792][ C0] ? inotify_poll+0xc2/0xf0 [ 2017.928390][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2017.933580][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2017.939007][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 2017.945383][ C0] ? get_order+0x20/0x20 [ 2017.950321][ C0] do_select+0x119c/0x1640 [ 2017.955325][ C0] ? select_estimate_accuracy+0x320/0x320 [ 2017.961469][ C0] ? deref_stack_reg+0xee/0x150 [ 2017.966539][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2017.973083][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2017.979611][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2017.986230][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2017.992535][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2017.999087][ C0] ? find_held_lock+0x2d/0x110 [ 2018.004202][ C0] ? __might_fault+0xd3/0x180 [ 2018.009371][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2018.014514][ C0] core_sys_select+0x3c3/0x960 [ 2018.019572][ C0] ? do_compat_select+0x1c0/0x1c0 [ 2018.024634][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 2018.030629][ C0] ? call_rcu+0xb9/0x740 [ 2018.035531][ C0] ? task_work_run+0xdd/0x1a0 [ 2018.040683][ C0] ? debug_object_active_state+0x260/0x350 [ 2018.047030][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2018.053183][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2018.059475][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2018.064595][ C0] ? debug_object_active_state+0x260/0x350 [ 2018.070873][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 2018.077364][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2018.083583][ C0] ? security_file_free+0xa4/0xd0 [ 2018.088781][ C0] ? dput+0x35/0xbd0 [ 2018.092814][ C0] kern_select+0x13d/0x1c0 [ 2018.097680][ C0] ? core_sys_select+0x960/0x960 [ 2018.102660][ C0] __x64_sys_select+0xba/0x150 [ 2018.107651][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2018.113869][ C0] do_syscall_64+0x2d/0x40 [ 2018.118742][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2018.124827][ C0] RIP: 0033:0x7fb3e26bc5e3 [ 2018.129265][ C0] Code: Unable to access opcode bytes at RIP 0x7fb3e26bc5b9. [ 2018.136637][ C0] RSP: 002b:00007ffdb1411a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 2018.145062][ C0] RAX: ffffffffffffffda RBX: 00007ffdb1411a40 RCX: 00007fb3e26bc5e3 [ 2018.153036][ C0] RDX: 0000000000000000 RSI: 00007ffdb1411b00 RDI: 0000000000000005 [ 2018.161464][ C0] RBP: 00007ffdb1411a30 R08: 0000000000000000 R09: 00007ffdb1411ac0 [ 2018.169443][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb1411a24 [ 2018.177879][ C0] R13: 00007ffdb1411b80 R14: 00007ffdb1411a80 R15: 0000000000000000 [ 2018.185853][ C0] task:agetty state:S stack:26768 pid: 4270 ppid: 1 flags:0x00000000 [ 2018.195549][ C0] Call Trace: [ 2018.199217][ C0] __schedule+0x8a2/0x1f30 [ 2018.204099][ C0] ? io_schedule_timeout+0x140/0x140 [ 2018.209390][ C0] schedule+0xcb/0x270 [ 2018.214076][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2018.220149][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2018.226410][ C0] ? find_held_lock+0x2d/0x110 [ 2018.231488][ C0] ? inotify_poll+0xc2/0xf0 [ 2018.236012][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2018.240873][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2018.245913][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 2018.252436][ C0] ? get_order+0x20/0x20 [ 2018.257439][ C0] do_select+0x119c/0x1640 [ 2018.262447][ C0] ? select_estimate_accuracy+0x320/0x320 [ 2018.268609][ C0] ? stack_trace_save+0x8c/0xc0 [ 2018.273674][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 2018.280051][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2018.286557][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2018.293714][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2018.300221][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2018.306225][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2018.312503][ C0] ? find_held_lock+0x2d/0x110 [ 2018.317490][ C0] ? __might_fault+0xd3/0x180 [ 2018.322223][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2018.327241][ C0] core_sys_select+0x3c3/0x960 [ 2018.332533][ C0] ? do_compat_select+0x1c0/0x1c0 [ 2018.337565][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 2018.343304][ C0] ? call_rcu+0xb9/0x740 [ 2018.348199][ C0] ? task_work_run+0xdd/0x1a0 [ 2018.353225][ C0] ? debug_object_active_state+0x260/0x350 [ 2018.359456][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2018.365638][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2018.372037][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2018.377096][ C0] ? debug_object_active_state+0x260/0x350 [ 2018.383171][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 2018.389555][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2018.395669][ C0] ? security_file_free+0xa4/0xd0 [ 2018.400695][ C0] ? dput+0x35/0xbd0 [ 2018.405223][ C0] kern_select+0x13d/0x1c0 [ 2018.410094][ C0] ? core_sys_select+0x960/0x960 [ 2018.415034][ C0] __x64_sys_select+0xba/0x150 [ 2018.419881][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2018.426090][ C0] do_syscall_64+0x2d/0x40 [ 2018.431081][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2018.437151][ C0] RIP: 0033:0x7f858f6365e3 [ 2018.441873][ C0] Code: Unable to access opcode bytes at RIP 0x7f858f6365b9. [ 2018.449235][ C0] RSP: 002b:00007ffc163ef098 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 2018.457794][ C0] RAX: ffffffffffffffda RBX: 00007ffc163ef0d0 RCX: 00007f858f6365e3 [ 2018.465928][ C0] RDX: 0000000000000000 RSI: 00007ffc163ef190 RDI: 0000000000000005 [ 2018.474601][ C0] RBP: 00007ffc163ef0c0 R08: 0000000000000000 R09: 00007ffc163ef150 [ 2018.483094][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc163ef0b4 [ 2018.491077][ C0] R13: 00007ffc163ef210 R14: 00007ffc163ef110 R15: 0000000000000000 [ 2018.499688][ C0] task:agetty state:S stack:24760 pid: 4275 ppid: 1 flags:0x00000000 [ 2018.508904][ C0] Call Trace: [ 2018.512368][ C0] __schedule+0x8a2/0x1f30 [ 2018.517380][ C0] ? io_schedule_timeout+0x140/0x140 [ 2018.523216][ C0] schedule+0xcb/0x270 [ 2018.527434][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2018.533612][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2018.539906][ C0] ? find_held_lock+0x2d/0x110 [ 2018.544999][ C0] ? inotify_poll+0xc2/0xf0 [ 2018.549986][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2018.555098][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2018.560275][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 2018.566619][ C0] ? get_order+0x20/0x20 [ 2018.571506][ C0] do_select+0x119c/0x1640 [ 2018.576425][ C0] ? select_estimate_accuracy+0x320/0x320 [ 2018.582755][ C0] ? stack_trace_save+0x8c/0xc0 [ 2018.587767][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 2018.593883][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2018.600419][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2018.606926][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2018.614018][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2018.620326][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2018.626802][ C0] ? find_held_lock+0x2d/0x110 [ 2018.631744][ C0] ? __might_fault+0xd3/0x180 [ 2018.636712][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2018.641601][ C0] core_sys_select+0x3c3/0x960 [ 2018.646491][ C0] ? do_compat_select+0x1c0/0x1c0 [ 2018.651519][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 2018.656896][ C0] ? call_rcu+0xb9/0x740 [ 2018.661431][ C0] ? task_work_run+0xdd/0x1a0 [ 2018.666477][ C0] ? debug_object_active_state+0x260/0x350 [ 2018.672800][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2018.678949][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2018.685203][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2018.690306][ C0] ? debug_object_active_state+0x260/0x350 [ 2018.696378][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 2018.702518][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2018.708495][ C0] ? security_file_free+0xa4/0xd0 [ 2018.713594][ C0] ? dput+0x35/0xbd0 [ 2018.717640][ C0] kern_select+0x13d/0x1c0 [ 2018.722461][ C0] ? core_sys_select+0x960/0x960 [ 2018.727511][ C0] __x64_sys_select+0xba/0x150 [ 2018.732463][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2018.738461][ C0] do_syscall_64+0x2d/0x40 [ 2018.743239][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2018.749496][ C0] RIP: 0033:0x7f5ac325b5e3 [ 2018.754454][ C0] Code: Unable to access opcode bytes at RIP 0x7f5ac325b5b9. [ 2018.761860][ C0] RSP: 002b:00007ffe7f614f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 2018.770435][ C0] RAX: ffffffffffffffda RBX: 00007ffe7f614f60 RCX: 00007f5ac325b5e3 [ 2018.778815][ C0] RDX: 0000000000000000 RSI: 00007ffe7f615020 RDI: 0000000000000005 [ 2018.788150][ C0] RBP: 00007ffe7f614f50 R08: 0000000000000000 R09: 00007ffe7f614fe0 [ 2018.796828][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7f614f44 [ 2018.805447][ C0] R13: 00007ffe7f6150a0 R14: 00007ffe7f614fa0 R15: 0000000000000000 [ 2018.813952][ C0] task:sshd state:S stack:27640 pid: 4278 ppid: 1 flags:0x00000000 [ 2018.823169][ C0] Call Trace: [ 2018.826695][ C0] __schedule+0x8a2/0x1f30 [ 2018.831570][ C0] ? io_schedule_timeout+0x140/0x140 [ 2018.836882][ C0] ? __pollwait+0x252/0x430 [ 2018.841545][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2018.846567][ C0] schedule+0xcb/0x270 [ 2018.850655][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2018.856728][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2018.862777][ C0] ? __pollwait+0x252/0x430 [ 2018.867716][ C0] ? poll_initwait+0x170/0x170 [ 2018.872809][ C0] ? tcp_poll+0x44d/0xd50 [ 2018.877826][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 2018.884171][ C0] ? get_order+0x20/0x20 [ 2018.888820][ C0] do_select+0x119c/0x1640 [ 2018.893629][ C0] ? select_estimate_accuracy+0x320/0x320 [ 2018.899555][ C0] ? unwind_next_frame+0xb93/0x1f60 [ 2018.906033][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2018.913703][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2018.920421][ C0] ? __lock_acquire+0x16c4/0x5c20 [ 2018.925948][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2018.932773][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2018.938841][ C0] ? find_held_lock+0x2d/0x110 [ 2018.943626][ C0] ? __might_fault+0xd3/0x180 [ 2018.948308][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2018.953228][ C0] core_sys_select+0x3c3/0x960 [ 2018.958262][ C0] ? do_compat_select+0x1c0/0x1c0 [ 2018.963296][ C0] ? kasan_record_aux_stack+0xc0/0xf0 [ 2018.969157][ C0] ? call_rcu+0xb9/0x740 [ 2018.973986][ C0] ? task_work_run+0xdd/0x1a0 [ 2018.978797][ C0] ? debug_object_active_state+0x260/0x350 [ 2018.984675][ C0] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2018.990724][ C0] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 2018.996731][ C0] ? trace_hardirqs_on+0x5b/0x1a0 [ 2019.001765][ C0] ? debug_object_active_state+0x260/0x350 [ 2019.007950][ C0] ? debug_object_init_on_stack+0x20/0x20 [ 2019.014704][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 2019.020488][ C0] ? security_file_free+0xa4/0xd0 [ 2019.025516][ C0] ? dput+0x35/0xbd0 [ 2019.029860][ C0] kern_select+0x13d/0x1c0 [ 2019.034583][ C0] ? core_sys_select+0x960/0x960 [ 2019.039524][ C0] __x64_sys_select+0xba/0x150 [ 2019.044290][ C0] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2019.050198][ C0] do_syscall_64+0x2d/0x40 [ 2019.054978][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2019.060876][ C0] RIP: 0033:0x7f098a79d5e3 [ 2019.065572][ C0] Code: Unable to access opcode bytes at RIP 0x7f098a79d5b9. [ 2019.072939][ C0] RSP: 002b:00007ffef3e113d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 2019.081774][ C0] RAX: ffffffffffffffda RBX: 0000564acc86ced0 RCX: 00007f098a79d5e3 [ 2019.090350][ C0] RDX: 0000000000000000 RSI: 0000564acc86ced0 RDI: 0000000000000007 [ 2019.098848][ C0] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000010 [ 2019.107077][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffef3e11654 [ 2019.115154][ C0] R13: 0000000000000000 R14: 0000564acb0c8ce8 R15: 0000000000000063 [ 2019.123281][ C0] task:agetty state:S stack:24240 pid: 4279 ppid: 1 flags:0x00000000 [ 2019.132720][ C0] Call Trace: [ 2019.136084][ C0] __schedule+0x8a2/0x1f30 [ 2019.140758][ C0] ? io_schedule_timeout+0x140/0x140 [ 2019.146048][ C0] schedule+0xcb/0x270 [ 2019.150488][ C0] schedule_hrtimeout_range_clock+0x333/0x380 [ 2019.156770][ C0] ? hrtimer_nanosleep_restart+0x170/0x170 [ 2019.162655][ C0] ? find_held_lock+0x2d/0x110 [ 2019.167547][ C0] ? inotify_poll+0xc2/0xf0 [ 2019.172339][ C0] ? lock_downgrade+0x6d0/0x6d0 [ 2019.177315][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 2019.182910][ C0] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 2019.189516][ C0] ? get_order+0x20/0x20 [ 2019.194340][ C0] do_select+0x119c/0x1640 [ 2019.199114][ C0] ? select_estimate_accuracy+0x320/0x320 [ 2019.204914][ C0] ? stack_trace_save+0x8c/0xc0 [ 2019.209885][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 2019.216083][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2019.223246][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2019.229756][ C0] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 2019.236543][ C0] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2019.242656][ C0] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2019.248728][ C0] ? find_held_lock+0x2d/0x110 [ 2019.253496][ C0] ? __might_fault+0xd3/0x180