s_sendto+0x479/0x4d0 [ 422.767966][ C0] ? __pfx___sys_sendto+0x10/0x10 [ 422.768053][ C0] ? xfd_validate_state+0x5d/0x180 [ 422.768104][ C0] ? rcu_is_watching+0x12/0xc0 [ 422.768149][ C0] __x64_sys_sendto+0xe0/0x1c0 [ 422.768200][ C0] ? do_syscall_64+0x91/0x250 [ 422.768252][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 422.768298][ C0] do_syscall_64+0xcd/0x250 [ 422.768351][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.768402][ C0] RIP: 0033:0x7f0d4894fe33 [ 422.768432][ C0] RSP: 002b:00007ffe7efd68f8 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 422.768469][ C0] RAX: ffffffffffffffda RBX: 00007f0d49634620 RCX: 00007f0d4894fe33 [ 422.768496][ C0] RDX: 000000000000006c RSI: 00007f0d49634670 RDI: 0000000000000003 [ 422.768521][ C0] RBP: 0000000000000001 R08: 00007ffe7efd6914 R09: 000000000000000c [ 422.768547][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 422.768571][ C0] R13: 0000000000000000 R14: 00007f0d49634670 R15: 0000000000000000 [ 422.768616][ C0] [ 422.768632][ C0] task:syz.3.51 state:S stack:27504 pid:19729 tgid:19729 ppid:18831 flags:0x00000000 [ 422.768745][ C0] Call Trace: [ 422.768758][ C0] [ 422.768778][ C0] __schedule+0x105f/0x34b0 [ 422.768829][ C0] ? __pfx___schedule+0x10/0x10 [ 422.768874][ C0] ? schedule+0x298/0x350 [ 422.768921][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.768970][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 422.769018][ C0] ? lock_acquire+0x2f/0xb0 [ 422.769064][ C0] ? schedule+0x1fd/0x350 [ 422.769109][ C0] ? futex_wait_queue+0x41/0x1f0 [ 422.769151][ C0] schedule+0xe7/0x350 [ 422.769194][ C0] futex_wait_queue+0xfc/0x1f0 [ 422.769241][ C0] __futex_wait+0x291/0x3c0 [ 422.769288][ C0] ? __pfx___futex_wait+0x10/0x10 [ 422.769323][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 422.769374][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 422.769419][ C0] ? ktime_add_safe+0x60/0x70 [ 422.769467][ C0] futex_wait+0xe9/0x380 [ 422.769510][ C0] ? __pfx_futex_wait+0x10/0x10 [ 422.769560][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 422.769610][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 422.769650][ C0] ? ktime_get+0xd9/0x1a0 [ 422.769694][ C0] do_futex+0x22b/0x350 [ 422.769731][ C0] ? __pfx_do_futex+0x10/0x10 [ 422.769780][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 422.769824][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 422.769863][ C0] ? rcu_is_watching+0x12/0xc0 [ 422.769919][ C0] do_syscall_64+0xcd/0x250 [ 422.769974][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.770027][ C0] RIP: 0033:0x7f054e95dff9 [ 422.770056][ C0] RSP: 002b:00007ffd383c1718 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 422.770093][ C0] RAX: ffffffffffffffda RBX: 00007ffd383c1840 RCX: 00007f054e95dff9 [ 422.770120][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f054eb15f8c [ 422.770146][ C0] RBP: 00007f054eb15f8c R08: 00007f054f64f080 R09: 00007ffd383c1a0f [ 422.770171][ C0] R10: 00007ffd383c1820 R11: 0000000000000246 R12: 0000000000067405 [ 422.770197][ C0] R13: 00007ffd383c1820 R14: 000000000000015e R15: 00000000000672a7 [ 422.770243][ C0] [ 422.770258][ C0] task:syz.3.51 state:S stack:28976 pid:19730 tgid:19729 ppid:18831 flags:0x00000000 [ 422.770375][ C0] Call Trace: [ 422.770387][ C0] [ 422.770406][ C0] __schedule+0x105f/0x34b0 [ 422.770453][ C0] ? __pfx___schedule+0x10/0x10 [ 422.770494][ C0] ? schedule+0x298/0x350 [ 422.770533][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.770580][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 422.770626][ C0] ? lock_acquire+0x2f/0xb0 [ 422.770672][ C0] ? schedule+0x1fd/0x350 [ 422.770718][ C0] schedule+0xe7/0x350 [ 422.770754][ C0] schedule_timeout+0x258/0x2a0 [ 422.770788][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 422.770840][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 422.770881][ C0] __wait_for_common+0x3e1/0x600 [ 422.770928][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 422.770965][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 422.771006][ C0] ? dummy_queue+0x3fb/0xb70 [ 422.771047][ C0] ? rcu_is_watching+0x12/0xc0 [ 422.771082][ C0] wait_for_completion_interruptible+0x1f/0x40 [ 422.771126][ C0] raw_process_ep_io+0x5d7/0xb90 [ 422.771182][ C0] ? __pfx_raw_process_ep_io+0x10/0x10 [ 422.771226][ C0] ? __might_fault+0xe3/0x190 [ 422.771285][ C0] ? memdup_user+0x88/0xd0 [ 422.771330][ C0] raw_ioctl+0xa4d/0x2b90 [ 422.771375][ C0] ? lock_acquire+0x2f/0xb0 [ 422.771416][ C0] ? __fget_files+0x40/0x3f0 [ 422.771468][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 422.771515][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 422.771561][ C0] ? __pfx_raw_ioctl+0x10/0x10 [ 422.771608][ C0] __x64_sys_ioctl+0x18f/0x220 [ 422.771656][ C0] do_syscall_64+0xcd/0x250 [ 422.771710][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.771761][ C0] RIP: 0033:0x7f054e95dbfb [ 422.771789][ C0] RSP: 002b:00007f054e3ddf70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 422.771822][ C0] RAX: ffffffffffffffda RBX: 00000000ffffff75 RCX: 00007f054e95dbfb [ 422.771847][ C0] RDX: 00007f054e3ddff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 422.771872][ C0] RBP: 0000000000000003 R08: 00007f054ec40320 R09: 0000000000000000 [ 422.771903][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 422.771927][ C0] R13: 0000000000000000 R14: 00007f054eb15f80 R15: 00007ffd383c15b8 [ 422.771970][ C0] [ 422.771984][ C0] task:udevd state:S stack:28016 pid:19735 tgid:19735 ppid:2549 flags:0x00000002 [ 422.772089][ C0] Call Trace: [ 422.772100][ C0] [ 422.772118][ C0] __schedule+0x105f/0x34b0 [ 422.772168][ C0] ? __pfx___schedule+0x10/0x10 [ 422.772209][ C0] ? schedule+0x298/0x350 [ 422.772249][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.772295][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 422.772340][ C0] ? lock_acquire+0x2f/0xb0 [ 422.772386][ C0] ? schedule+0x1fd/0x350 [ 422.772432][ C0] schedule+0xe7/0x350 [ 422.772474][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 422.772517][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 422.772561][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 422.772623][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 422.772666][ C0] do_epoll_wait+0x139b/0x1a90 [ 422.772729][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 422.772793][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 422.772849][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 422.772892][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 422.772942][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 422.772978][ C0] ? ksys_write+0x1ad/0x260 [ 422.773031][ C0] ? __pfx_ksys_write+0x10/0x10 [ 422.773096][ C0] do_syscall_64+0xcd/0x250 [ 422.773153][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.773206][ C0] RIP: 0033:0x7fe54da6d457 [ 422.773233][ C0] RSP: 002b:00007fff4f9c01c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 422.773271][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe54da6d457 [ 422.773297][ C0] RDX: 0000000000000004 RSI: 00007fff4f9c0208 RDI: 0000000000000004 [ 422.773322][ C0] RBP: 000055a75fd26810 R08: 0000000000000007 R09: 57d1e58836872f17 [ 422.773347][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000055a75fd4eb70 [ 422.773372][ C0] R13: 00007fff4f9c0208 R14: 00000000ffffffff R15: 000055a75fd192c0 [ 422.773415][ C0] [ 422.773430][ C0] task:modprobe state:R running task stack:25424 pid:19792 tgid:19792 ppid:640 flags:0x00000002 [ 422.773547][ C0] Call Trace: [ 422.773559][ C0] [ 422.773578][ C0] __schedule+0x105f/0x34b0 [ 422.773626][ C0] ? __pfx___schedule+0x10/0x10 [ 422.773667][ C0] ? find_held_lock+0x2d/0x110 [ 422.773718][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 422.773764][ C0] ? __cond_resched+0x1b/0x30 [ 422.773808][ C0] preempt_schedule_common+0x44/0xc0 [ 422.773853][ C0] __cond_resched+0x1b/0x30 [ 422.773900][ C0] unmap_page_range+0x4b8/0x2fa0 [ 422.773966][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 422.774004][ C0] ? mas_next_slot+0x12d3/0x21b0 [ 422.774056][ C0] ? uprobe_munmap+0x20/0x5c0 [ 422.774116][ C0] unmap_single_vma+0x194/0x2b0 [ 422.774158][ C0] unmap_vmas+0x22f/0x490 [ 422.774198][ C0] ? __pfx_unmap_vmas+0x10/0x10 [ 422.774241][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.774293][ C0] ? lock_acquire+0x2f/0xb0 [ 422.774338][ C0] ? mlock_drain_local+0x6f/0x4f0 [ 422.774394][ C0] exit_mmap+0x1c6/0xb30 [ 422.774438][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 422.774513][ C0] mmput+0xdb/0x3e0 [ 422.774551][ C0] do_exit+0x9bf/0x2ce0 [ 422.774614][ C0] ? do_group_exit+0x1c3/0x2a0 [ 422.774661][ C0] ? __pfx_lock_release+0x10/0x10 [ 422.774711][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 422.774746][ C0] ? __pfx_do_exit+0x10/0x10 [ 422.774790][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 422.774836][ C0] do_group_exit+0xd3/0x2a0 [ 422.774883][ C0] __x64_sys_exit_group+0x3e/0x50 [ 422.774939][ C0] x64_sys_call+0x14a9/0x16a0 [ 422.774985][ C0] do_syscall_64+0xcd/0x250 [ 422.775041][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.775094][ C0] RIP: 0033:0x7f38059c2a90 [ 422.775122][ C0] RSP: 002b:00007fff80b43f28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 422.775159][ C0] RAX: ffffffffffffffda RBX: 00007f3805ab3860 RCX: 00007f38059c2a90 [ 422.775186][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 422.775211][ C0] RBP: 00007f3805ab3860 R08: 0000000000000001 R09: ec3736c10094bd17 [ 422.775234][ C0] R10: 00007fff80b43de0 R11: 0000000000000246 R12: 0000000000000000 [ 422.775259][ C0] R13: 0000000000000001 R14: 00007f3805ab7658 R15: 0000000000000001 [ 422.775302][ C0] [ 422.775318][ C0] task:kworker/u8:2 state:R running task stack:32568 pid:19801 tgid:19801 ppid:36 flags:0x00004000 [ 422.775452][ C0] Call Trace: [ 422.775464][ C0] [ 422.775481][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 422.775541][ C0] __switch_to_asm+0x70/0x70 [ 422.775603][ C0] [ 422.775618][ C0] task:modprobe state:R running task stack:25424 pid:19802 tgid:19802 ppid:800 flags:0x00000002 [ 422.775726][ C0] Call Trace: [ 422.775737][ C0] [ 422.775755][ C0] __schedule+0x105f/0x34b0 [ 422.775807][ C0] ? __pfx___schedule+0x10/0x10 [ 422.775868][ C0] ? __cond_resched+0x1b/0x30 [ 422.775921][ C0] preempt_schedule_common+0x44/0xc0 [ 422.775969][ C0] __cond_resched+0x1b/0x30 [ 422.776007][ C0] down_read+0x78/0x330 [ 422.776056][ C0] ? __pfx_down_read+0x10/0x10 [ 422.776120][ C0] validate_mm+0x1ba/0x4d0 [ 422.776163][ C0] ? __pfx_validate_mm+0x10/0x10 [ 422.776203][ C0] ? mark_held_locks+0x9f/0xe0 [ 422.776262][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 422.776309][ C0] ? percpu_counter_add_batch+0xb5/0x1e0 [ 422.776357][ C0] vms_complete_munmap_vmas+0x62c/0x9a0 [ 422.776413][ C0] mmap_region+0x4ce/0x2910 [ 422.776465][ C0] ? __pfx_mmap_region+0x10/0x10 [ 422.776547][ C0] ? file_has_perm+0x280/0x350 [ 422.776627][ C0] ? security_mmap_addr+0x65/0x70 [ 422.776673][ C0] ? __get_unmapped_area+0x26b/0x3d0 [ 422.776714][ C0] do_mmap+0xc00/0xfc0 [ 422.776763][ C0] vm_mmap_pgoff+0x1ba/0x350 [ 422.776819][ C0] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 422.776868][ C0] ? __fget_files+0x244/0x3f0 [ 422.776931][ C0] ksys_mmap_pgoff+0x32c/0x5c0 [ 422.776967][ C0] ? __pfx_ksys_read+0x10/0x10 [ 422.777024][ C0] __x64_sys_mmap+0x125/0x190 [ 422.777063][ C0] do_syscall_64+0xcd/0x250 [ 422.777118][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.777171][ C0] RIP: 0033:0x7f0a32519b74 [ 422.777200][ C0] RSP: 002b:00007fffa6c21a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 422.777239][ C0] RAX: ffffffffffffffda RBX: 00007fffa6c21af8 RCX: 00007f0a32519b74 [ 422.777267][ C0] RDX: 0000000000000003 RSI: 0000000000002000 RDI: 00007f0a3227e000 [ 422.777291][ C0] RBP: 00007fffa6c21e20 R08: 0000000000000000 R09: 000000000000b000 [ 422.777316][ C0] R10: 0000000000000812 R11: 0000000000000246 R12: 00007f0a324f6ac0 [ 422.777342][ C0] R13: 00007fffa6c21ea8 R14: 000000000000b278 R15: 0000000000000000 [ 422.777388][ C0] [ 422.777403][ C0] task:modprobe state:R running task stack:26144 pid:19803 tgid:19803 ppid:3821 flags:0x00000000 [ 422.777516][ C0] Call Trace: [ 422.777528][ C0] [ 422.777552][ C0] ? vms_gather_munmap_vmas+0x395/0x16c0 [ 422.777603][ C0] ? vma_expand+0x3ee/0x990 [ 422.777649][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 422.777710][ C0] ? vma_set_page_prot+0xb1/0x120 [ 422.777751][ C0] ? mmap_region+0x372/0x2910 [ 422.777800][ C0] ? lock_acquire+0x2f/0xb0 [ 422.777846][ C0] ? avc_has_perm_noaudit+0x61/0x3a0 [ 422.777905][ C0] ? __pfx_mmap_region+0x10/0x10 [ 422.777986][ C0] ? file_has_perm+0x280/0x350 [ 422.778057][ C0] ? kmem_cache_alloc_noprof+0x11c/0x2b0 [ 422.778102][ C0] ? cap_mmap_addr+0x53/0x320 [ 422.778146][ C0] ? security_mmap_addr+0x65/0x70 [ 422.778194][ C0] ? __get_unmapped_area+0x26b/0x3d0 [ 422.778239][ C0] ? do_mmap+0xc00/0xfc0 [ 422.778283][ C0] ? __pfx___handle_mm_fault+0x10/0x10 [ 422.778334][ C0] ? mark_held_locks+0x9f/0xe0 [ 422.778392][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 422.778442][ C0] ? do_user_addr_fault+0x613/0x12c0 [ 422.778500][ C0] ? exc_page_fault+0x5c/0xc0 [ 422.778546][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.778614][ C0] [ 422.778628][ C0] [ 422.778628][ C0] Showing all locks held in the system: [ 422.778648][ C0] 2 locks held by kworker/u8:2/36: [ 422.778670][ C0] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 422.778778][ C0] #1: ffffc90000267d80 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 422.778886][ C0] 6 locks held by kworker/0:2/293: [ 422.778916][ C0] #0: ffff888100080948 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 422.779018][ C0] #1: ffffc9000168fd80 (console_work){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 422.779120][ C0] #2: ffff8881161a5230 (&dev->event_lock){..-.}-{2:2}, at: input_event+0x70/0xa0 [ 422.779224][ C0] #3: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0x8b/0x8e0 [ 422.779322][ C0] #4: ffffffff89387a58 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x8a/0x17a0 [ 422.779415][ C0] #5: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x7f/0x390 [ 422.779512][ C0] 2 locks held by kworker/u8:5/640: [ 422.779534][ C0] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 422.779637][ C0] #1: ffffc90001a9fd80 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 422.779738][ C0] 2 locks held by kworker/u8:6/800: [ 422.779760][ C0] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 422.779857][ C0] #1: ffffc90001b5fd80 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 422.779971][ C0] 2 locks held by getty/2607: [ 422.779992][ C0] #0: ffff88810ff760a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 422.780078][ C0] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480 [ 422.780181][ C0] 2 locks held by kworker/u8:8/3821: [ 422.780204][ C0] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 422.780305][ C0] #1: ffffc900053dfd80 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 422.780407][ C0] 4 locks held by kworker/0:4/10098: [ 422.780433][ C0] 1 lock held by modprobe/19792: [ 422.780455][ C0] 1 lock held by modprobe/19803: [ 422.780477][ C0] [ 422.780486][ C0] ============================================= [ 422.780486][ C0] [ 423.106871][ T41] usb 4-1: USB disconnect, device number 9 [ 423.959456][ T41] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 424.160802][ T41] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 424.160857][ T41] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 424.160889][ T41] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 424.163020][ T41] usb 4-1: config 0 descriptor?? [ 424.380751][T19848] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 424.391174][T19848] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 424.611857][ T41] keytouch 0003:0926:3333.0013: fixing up Keytouch IEC report descriptor [ 424.615679][ T41] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0013/input/input23 [ 424.715018][ T41] keytouch 0003:0926:3333.0013: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 424.831520][ C1] task:init state:S stack:21616 pid:1 tgid:1 ppid:0 flags:0x00000002 [ 424.831635][ C1] Call Trace: [ 424.831648][ C1] [ 424.831667][ C1] __schedule+0x105f/0x34b0 [ 424.831726][ C1] ? __pfx___schedule+0x10/0x10 [ 424.831771][ C1] ? schedule+0x298/0x350 [ 424.831813][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.831862][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.831909][ C1] ? lock_acquire+0x2f/0xb0 [ 424.831957][ C1] ? schedule+0x1fd/0x350 [ 424.832004][ C1] schedule+0xe7/0x350 [ 424.832047][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 424.832091][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 424.832134][ C1] ? do_sigtimedwait+0x37b/0x5c0 [ 424.832191][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 424.832239][ C1] do_sigtimedwait+0x42f/0x5c0 [ 424.832293][ C1] ? __pfx_do_sigtimedwait+0x10/0x10 [ 424.832344][ C1] ? lock_acquire+0x2f/0xb0 [ 424.832395][ C1] ? __might_fault+0xe3/0x190 [ 424.832458][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2e0 [ 424.832512][ C1] ? __pfx___x64_sys_rt_sigtimedwait+0x10/0x10 [ 424.832565][ C1] ? xfd_validate_state+0x5d/0x180 [ 424.832633][ C1] do_syscall_64+0xcd/0x250 [ 424.832689][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.832741][ C1] RIP: 0033:0x7faba2a7e23c [ 424.832770][ C1] RSP: 002b:00007ffe4ffc83b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 424.832808][ C1] RAX: ffffffffffffffda RBX: 00007faba2cb413c RCX: 00007faba2a7e23c [ 424.832835][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007faba2cb94a8 [ 424.832861][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 424.832885][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 424.832909][ C1] R13: 00007ffe4ffc8418 R14: 000055ee61738169 R15: 00007faba2cf0a80 [ 424.832956][ C1] [ 424.832971][ C1] task:kthreadd state:S stack:27024 pid:2 tgid:2 ppid:0 flags:0x00004000 [ 424.833083][ C1] Call Trace: [ 424.833095][ C1] [ 424.833114][ C1] __schedule+0x105f/0x34b0 [ 424.833166][ C1] ? __pfx___schedule+0x10/0x10 [ 424.833210][ C1] ? schedule+0x298/0x350 [ 424.833247][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.833287][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.833332][ C1] ? lock_acquire+0x2f/0xb0 [ 424.833378][ C1] ? schedule+0x1fd/0x350 [ 424.833424][ C1] schedule+0xe7/0x350 [ 424.833464][ C1] ? kthreadd+0x2ce/0x7d0 [ 424.833514][ C1] kthreadd+0x5ba/0x7d0 [ 424.833558][ C1] ? __pfx_kthreadd+0x10/0x10 [ 424.833605][ C1] ret_from_fork+0x45/0x80 [ 424.833653][ C1] ? __pfx_kthreadd+0x10/0x10 [ 424.833692][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.833756][ C1] [ 424.833771][ C1] task:pool_workqueue_ state:S stack:30464 pid:3 tgid:3 ppid:2 flags:0x00004000 [ 424.833888][ C1] Call Trace: [ 424.833901][ C1] [ 424.833921][ C1] __schedule+0x105f/0x34b0 [ 424.833969][ C1] ? __pfx___schedule+0x10/0x10 [ 424.834007][ C1] ? schedule+0x298/0x350 [ 424.834045][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.834090][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.834134][ C1] ? lock_acquire+0x2f/0xb0 [ 424.834178][ C1] ? schedule+0x1fd/0x350 [ 424.834224][ C1] schedule+0xe7/0x350 [ 424.834268][ C1] kthread_worker_fn+0x502/0xba0 [ 424.834311][ C1] ? __pfx_pwq_release_workfn+0x10/0x10 [ 424.834351][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 424.834395][ C1] kthread+0x2c1/0x3a0 [ 424.834449][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.834497][ C1] ? __pfx_kthread+0x10/0x10 [ 424.834531][ C1] ret_from_fork+0x45/0x80 [ 424.834577][ C1] ? __pfx_kthread+0x10/0x10 [ 424.834614][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.834674][ C1] [ 424.834688][ C1] task:kworker/R-rcu_g state:I stack:30288 pid:4 tgid:4 ppid:2 flags:0x00004000 [ 424.834810][ C1] Call Trace: [ 424.834821][ C1] [ 424.834838][ C1] __schedule+0x105f/0x34b0 [ 424.834886][ C1] ? __pfx___schedule+0x10/0x10 [ 424.834928][ C1] ? schedule+0x298/0x350 [ 424.834970][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.835019][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.835063][ C1] ? lock_acquire+0x2f/0xb0 [ 424.835109][ C1] ? schedule+0x1fd/0x350 [ 424.835156][ C1] schedule+0xe7/0x350 [ 424.835199][ C1] rescuer_thread+0x946/0xe20 [ 424.835247][ C1] ? __kthread_parkme+0xb7/0x220 [ 424.835286][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.835345][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.835395][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 424.835448][ C1] ? __kthread_parkme+0x148/0x220 [ 424.835495][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.835548][ C1] kthread+0x2c1/0x3a0 [ 424.835583][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.835625][ C1] ? __pfx_kthread+0x10/0x10 [ 424.835665][ C1] ret_from_fork+0x45/0x80 [ 424.835711][ C1] ? __pfx_kthread+0x10/0x10 [ 424.835749][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.835815][ C1] [ 424.835830][ C1] task:kworker/R-sync_ state:I stack:30832 pid:5 tgid:5 ppid:2 flags:0x00004000 [ 424.835953][ C1] Call Trace: [ 424.835966][ C1] [ 424.835985][ C1] __schedule+0x105f/0x34b0 [ 424.836035][ C1] ? __pfx___schedule+0x10/0x10 [ 424.836078][ C1] ? schedule+0x298/0x350 [ 424.836118][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.836165][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.836211][ C1] ? lock_acquire+0x2f/0xb0 [ 424.836257][ C1] ? schedule+0x1fd/0x350 [ 424.836304][ C1] schedule+0xe7/0x350 [ 424.836346][ C1] rescuer_thread+0x946/0xe20 [ 424.836397][ C1] ? __kthread_parkme+0xb7/0x220 [ 424.836437][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.836506][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.836555][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 424.836606][ C1] ? __kthread_parkme+0x148/0x220 [ 424.836648][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.836697][ C1] kthread+0x2c1/0x3a0 [ 424.836730][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.836769][ C1] ? __pfx_kthread+0x10/0x10 [ 424.836804][ C1] ret_from_fork+0x45/0x80 [ 424.836851][ C1] ? __pfx_kthread+0x10/0x10 [ 424.836890][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.836956][ C1] [ 424.836971][ C1] task:kworker/R-slub_ state:I stack:30832 pid:6 tgid:6 ppid:2 flags:0x00004000 [ 424.837087][ C1] Call Trace: [ 424.837099][ C1] [ 424.837118][ C1] __schedule+0x105f/0x34b0 [ 424.837171][ C1] ? __pfx___schedule+0x10/0x10 [ 424.837215][ C1] ? schedule+0x298/0x350 [ 424.837252][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.837298][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.837342][ C1] ? lock_acquire+0x2f/0xb0 [ 424.837388][ C1] ? schedule+0x1fd/0x350 [ 424.837432][ C1] schedule+0xe7/0x350 [ 424.837476][ C1] rescuer_thread+0x946/0xe20 [ 424.837533][ C1] ? __kthread_parkme+0xb7/0x220 [ 424.837571][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.837633][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.837682][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 424.837733][ C1] ? __kthread_parkme+0x148/0x220 [ 424.837776][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.837827][ C1] kthread+0x2c1/0x3a0 [ 424.837862][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.837902][ C1] ? __pfx_kthread+0x10/0x10 [ 424.837944][ C1] ret_from_fork+0x45/0x80 [ 424.837993][ C1] ? __pfx_kthread+0x10/0x10 [ 424.838029][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.838092][ C1] [ 424.838107][ C1] task:kworker/R-netns state:I stack:30832 pid:7 tgid:7 ppid:2 flags:0x00004000 [ 424.838233][ C1] Call Trace: [ 424.838244][ C1] [ 424.838263][ C1] __schedule+0x105f/0x34b0 [ 424.838310][ C1] ? __pfx___schedule+0x10/0x10 [ 424.838351][ C1] ? schedule+0x298/0x350 [ 424.838389][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.838433][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.838478][ C1] ? lock_acquire+0x2f/0xb0 [ 424.838531][ C1] ? schedule+0x1fd/0x350 [ 424.838576][ C1] schedule+0xe7/0x350 [ 424.838619][ C1] rescuer_thread+0x946/0xe20 [ 424.838670][ C1] ? __kthread_parkme+0xb7/0x220 [ 424.838710][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.838772][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.838824][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 424.838875][ C1] ? __kthread_parkme+0x148/0x220 [ 424.838917][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.838968][ C1] kthread+0x2c1/0x3a0 [ 424.839004][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.839046][ C1] ? __pfx_kthread+0x10/0x10 [ 424.839087][ C1] ret_from_fork+0x45/0x80 [ 424.839138][ C1] ? __pfx_kthread+0x10/0x10 [ 424.839178][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.839245][ C1] [ 424.839260][ C1] task:kworker/0:0 state:I stack:22384 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 424.839354][ C1] Workqueue: 0x0 (events) [ 424.839397][ C1] Call Trace: [ 424.839408][ C1] [ 424.839428][ C1] __schedule+0x105f/0x34b0 [ 424.839479][ C1] ? __pfx___schedule+0x10/0x10 [ 424.839525][ C1] ? schedule+0x298/0x350 [ 424.839565][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.839611][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.839656][ C1] ? lock_acquire+0x2f/0xb0 [ 424.839701][ C1] ? schedule+0x1fd/0x350 [ 424.839747][ C1] schedule+0xe7/0x350 [ 424.839786][ C1] ? worker_thread+0x271/0xf00 [ 424.839836][ C1] worker_thread+0x2de/0xf00 [ 424.839905][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.839957][ C1] kthread+0x2c1/0x3a0 [ 424.839992][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.840033][ C1] ? __pfx_kthread+0x10/0x10 [ 424.840074][ C1] ret_from_fork+0x45/0x80 [ 424.840124][ C1] ? __pfx_kthread+0x10/0x10 [ 424.840161][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.840219][ C1] [ 424.840233][ C1] task:kworker/0:1 state:I stack:24224 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 424.840325][ C1] Workqueue: 0x0 (events) [ 424.840364][ C1] Call Trace: [ 424.840376][ C1] [ 424.840394][ C1] __schedule+0x105f/0x34b0 [ 424.840444][ C1] ? __pfx___schedule+0x10/0x10 [ 424.840493][ C1] ? schedule+0x298/0x350 [ 424.840533][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.840578][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.840624][ C1] ? lock_acquire+0x2f/0xb0 [ 424.840672][ C1] ? schedule+0x1fd/0x350 [ 424.840718][ C1] schedule+0xe7/0x350 [ 424.840758][ C1] ? worker_thread+0x271/0xf00 [ 424.840806][ C1] worker_thread+0x2de/0xf00 [ 424.840870][ C1] ? __kthread_parkme+0x148/0x220 [ 424.840910][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.840960][ C1] kthread+0x2c1/0x3a0 [ 424.840997][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.841039][ C1] ? __pfx_kthread+0x10/0x10 [ 424.841079][ C1] ret_from_fork+0x45/0x80 [ 424.841129][ C1] ? __pfx_kthread+0x10/0x10 [ 424.841169][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.841233][ C1] [ 424.841249][ C1] task:kworker/0:0H state:I stack:28880 pid:10 tgid:10 ppid:2 flags:0x00004000 [ 424.841370][ C1] Workqueue: 0x0 (events_highpri) [ 424.841415][ C1] Call Trace: [ 424.841427][ C1] [ 424.841445][ C1] __schedule+0x105f/0x34b0 [ 424.841502][ C1] ? __pfx___schedule+0x10/0x10 [ 424.841547][ C1] ? schedule+0x298/0x350 [ 424.841588][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.841634][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.841676][ C1] ? lock_acquire+0x2f/0xb0 [ 424.841722][ C1] ? schedule+0x1fd/0x350 [ 424.841766][ C1] schedule+0xe7/0x350 [ 424.841807][ C1] ? worker_thread+0x271/0xf00 [ 424.841858][ C1] worker_thread+0x2de/0xf00 [ 424.841924][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.841975][ C1] kthread+0x2c1/0x3a0 [ 424.842011][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.842049][ C1] ? __pfx_kthread+0x10/0x10 [ 424.842085][ C1] ret_from_fork+0x45/0x80 [ 424.842131][ C1] ? __pfx_kthread+0x10/0x10 [ 424.842170][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.842228][ C1] [ 424.842242][ C1] task:kworker/u8:0 state:I stack:23152 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 424.842347][ C1] Workqueue: 0x0 (events_unbound) [ 424.842390][ C1] Call Trace: [ 424.842401][ C1] [ 424.842419][ C1] __schedule+0x105f/0x34b0 [ 424.842472][ C1] ? __pfx___schedule+0x10/0x10 [ 424.842522][ C1] ? schedule+0x298/0x350 [ 424.842562][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.842609][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.842655][ C1] ? lock_acquire+0x2f/0xb0 [ 424.842702][ C1] ? schedule+0x1fd/0x350 [ 424.842745][ C1] schedule+0xe7/0x350 [ 424.842785][ C1] ? worker_thread+0x271/0xf00 [ 424.842838][ C1] worker_thread+0x2de/0xf00 [ 424.842906][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.842958][ C1] kthread+0x2c1/0x3a0 [ 424.842994][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.843034][ C1] ? __pfx_kthread+0x10/0x10 [ 424.843075][ C1] ret_from_fork+0x45/0x80 [ 424.843127][ C1] ? __pfx_kthread+0x10/0x10 [ 424.843167][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.843230][ C1] [ 424.843246][ C1] task:kworker/R-mm_pe state:I stack:30832 pid:12 tgid:12 ppid:2 flags:0x00004000 [ 424.843372][ C1] Call Trace: [ 424.843385][ C1] [ 424.843405][ C1] __schedule+0x105f/0x34b0 [ 424.843457][ C1] ? __pfx___schedule+0x10/0x10 [ 424.843507][ C1] ? schedule+0x298/0x350 [ 424.843546][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.843590][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.843635][ C1] ? lock_acquire+0x2f/0xb0 [ 424.843683][ C1] ? schedule+0x1fd/0x350 [ 424.843724][ C1] schedule+0xe7/0x350 [ 424.843764][ C1] rescuer_thread+0x946/0xe20 [ 424.843816][ C1] ? __kthread_parkme+0xb7/0x220 [ 424.843855][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.843914][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.843961][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 424.844008][ C1] ? __kthread_parkme+0x148/0x220 [ 424.844048][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.844097][ C1] kthread+0x2c1/0x3a0 [ 424.844131][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.844171][ C1] ? __pfx_kthread+0x10/0x10 [ 424.844212][ C1] ret_from_fork+0x45/0x80 [ 424.844254][ C1] ? __pfx_kthread+0x10/0x10 [ 424.844291][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.844358][ C1] [ 424.844372][ C1] task:rcu_tasks_kthre state:I stack:29208 pid:13 tgid:13 ppid:2 flags:0x00004000 [ 424.844497][ C1] Call Trace: [ 424.844509][ C1] [ 424.844528][ C1] __schedule+0x105f/0x34b0 [ 424.844580][ C1] ? __pfx___schedule+0x10/0x10 [ 424.844623][ C1] ? schedule+0x298/0x350 [ 424.844661][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.844708][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.844754][ C1] ? lock_acquire+0x2f/0xb0 [ 424.844797][ C1] ? schedule+0x1fd/0x350 [ 424.844842][ C1] schedule+0xe7/0x350 [ 424.844886][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 424.844946][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 424.844990][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 424.845033][ C1] kthread+0x2c1/0x3a0 [ 424.845065][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.845102][ C1] ? __pfx_kthread+0x10/0x10 [ 424.845139][ C1] ret_from_fork+0x45/0x80 [ 424.845187][ C1] ? __pfx_kthread+0x10/0x10 [ 424.845225][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.845290][ C1] [ 424.845305][ C1] task:rcu_tasks_trace state:I stack:28864 pid:14 tgid:14 ppid:2 flags:0x00004000 [ 424.845420][ C1] Call Trace: [ 424.845432][ C1] [ 424.845450][ C1] __schedule+0x105f/0x34b0 [ 424.845561][ C1] ? __pfx___schedule+0x10/0x10 [ 424.845603][ C1] ? schedule+0x298/0x350 [ 424.845642][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.845687][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.845730][ C1] ? lock_acquire+0x2f/0xb0 [ 424.845777][ C1] ? schedule+0x1fd/0x350 [ 424.845824][ C1] schedule+0xe7/0x350 [ 424.845867][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 424.845928][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 424.845969][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 424.846008][ C1] kthread+0x2c1/0x3a0 [ 424.846042][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.846084][ C1] ? __pfx_kthread+0x10/0x10 [ 424.846125][ C1] ret_from_fork+0x45/0x80 [ 424.846173][ C1] ? __pfx_kthread+0x10/0x10 [ 424.846212][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.846278][ C1] [ 424.846293][ C1] task:ksoftirqd/0 state:S stack:24464 pid:15 tgid:15 ppid:2 flags:0x00004000 [ 424.846396][ C1] Call Trace: [ 424.846408][ C1] [ 424.846427][ C1] __schedule+0x105f/0x34b0 [ 424.846479][ C1] ? __pfx___schedule+0x10/0x10 [ 424.846531][ C1] ? schedule+0x298/0x350 [ 424.846570][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.846618][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.846664][ C1] ? lock_acquire+0x2f/0xb0 [ 424.846711][ C1] ? schedule+0x1fd/0x350 [ 424.846757][ C1] schedule+0xe7/0x350 [ 424.846797][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 424.846837][ C1] ? __kthread_parkme+0x148/0x220 [ 424.846879][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 424.846923][ C1] kthread+0x2c1/0x3a0 [ 424.846956][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.846996][ C1] ? __pfx_kthread+0x10/0x10 [ 424.847037][ C1] ret_from_fork+0x45/0x80 [ 424.847087][ C1] ? __pfx_kthread+0x10/0x10 [ 424.847126][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.847190][ C1] [ 424.847205][ C1] task:rcu_preempt state:I stack:27568 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 424.847321][ C1] Call Trace: [ 424.847333][ C1] [ 424.847352][ C1] __schedule+0x105f/0x34b0 [ 424.847403][ C1] ? __pfx___schedule+0x10/0x10 [ 424.847448][ C1] ? schedule+0x298/0x350 [ 424.847495][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.847543][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.847590][ C1] ? lock_acquire+0x2f/0xb0 [ 424.847637][ C1] ? schedule+0x1fd/0x350 [ 424.847684][ C1] schedule+0xe7/0x350 [ 424.847726][ C1] schedule_timeout+0x136/0x2a0 [ 424.847757][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 424.847795][ C1] ? __pfx_process_timeout+0x10/0x10 [ 424.847832][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 424.847872][ C1] ? prepare_to_swait_event+0xf3/0x470 [ 424.847916][ C1] rcu_gp_fqs_loop+0x1eb/0xb00 [ 424.847966][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 424.848013][ C1] ? rcu_gp_init+0xc87/0x1630 [ 424.848067][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 424.848118][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 424.848165][ C1] rcu_gp_kthread+0x271/0x380 [ 424.848215][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 424.848267][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 424.848315][ C1] ? __kthread_parkme+0x148/0x220 [ 424.848357][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 424.848410][ C1] kthread+0x2c1/0x3a0 [ 424.848445][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.848493][ C1] ? __pfx_kthread+0x10/0x10 [ 424.848531][ C1] ret_from_fork+0x45/0x80 [ 424.848582][ C1] ? __pfx_kthread+0x10/0x10 [ 424.848621][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.848687][ C1] [ 424.848702][ C1] task:rcu_exp_par_gp_ state:S stack:30928 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 424.848823][ C1] Call Trace: [ 424.848834][ C1] [ 424.848853][ C1] __schedule+0x105f/0x34b0 [ 424.848905][ C1] ? __pfx___schedule+0x10/0x10 [ 424.848947][ C1] ? schedule+0x298/0x350 [ 424.848985][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.849029][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.849075][ C1] ? lock_acquire+0x2f/0xb0 [ 424.849121][ C1] ? schedule+0x1fd/0x350 [ 424.849167][ C1] schedule+0xe7/0x350 [ 424.849209][ C1] kthread_worker_fn+0x502/0xba0 [ 424.849254][ C1] ? __kthread_parkme+0x148/0x220 [ 424.849295][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 424.849331][ C1] kthread+0x2c1/0x3a0 [ 424.849360][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.849409][ C1] ? __pfx_kthread+0x10/0x10 [ 424.849445][ C1] ret_from_fork+0x45/0x80 [ 424.849496][ C1] ? __pfx_kthread+0x10/0x10 [ 424.849536][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.849601][ C1] [ 424.849617][ C1] task:rcu_exp_gp_kthr state:S stack:28656 pid:18 tgid:18 ppid:2 flags:0x00004000 [ 424.849735][ C1] Call Trace: [ 424.849747][ C1] [ 424.849767][ C1] __schedule+0x105f/0x34b0 [ 424.849817][ C1] ? __pfx___schedule+0x10/0x10 [ 424.849861][ C1] ? schedule+0x298/0x350 [ 424.849901][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.849949][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.849995][ C1] ? lock_acquire+0x2f/0xb0 [ 424.850041][ C1] ? schedule+0x1fd/0x350 [ 424.850086][ C1] schedule+0xe7/0x350 [ 424.850128][ C1] kthread_worker_fn+0x502/0xba0 [ 424.850173][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 424.850228][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 424.850273][ C1] kthread+0x2c1/0x3a0 [ 424.850305][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.850345][ C1] ? __pfx_kthread+0x10/0x10 [ 424.850386][ C1] ret_from_fork+0x45/0x80 [ 424.850437][ C1] ? __pfx_kthread+0x10/0x10 [ 424.850476][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.850545][ C1] [ 424.850560][ C1] task:migration/0 state:S stack:30160 pid:19 tgid:19 ppid:2 flags:0x00004000 [ 424.850678][ C1] Stopper: 0x0 <- 0x0 [ 424.850711][ C1] Call Trace: [ 424.850722][ C1] [ 424.850739][ C1] __schedule+0x105f/0x34b0 [ 424.850786][ C1] ? __pfx___schedule+0x10/0x10 [ 424.850830][ C1] ? schedule+0x298/0x350 [ 424.850870][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.850917][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.850962][ C1] ? lock_acquire+0x2f/0xb0 [ 424.851009][ C1] ? schedule+0x1fd/0x350 [ 424.851054][ C1] schedule+0xe7/0x350 [ 424.851094][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 424.851135][ C1] ? __kthread_parkme+0x148/0x220 [ 424.851177][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 424.851219][ C1] kthread+0x2c1/0x3a0 [ 424.851254][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.851293][ C1] ? __pfx_kthread+0x10/0x10 [ 424.851333][ C1] ret_from_fork+0x45/0x80 [ 424.851383][ C1] ? __pfx_kthread+0x10/0x10 [ 424.851421][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.851489][ C1] [ 424.851504][ C1] task:cpuhp/0 state:S stack:25888 pid:20 tgid:20 ppid:2 flags:0x00004000 [ 424.851612][ C1] Call Trace: [ 424.851624][ C1] [ 424.851643][ C1] __schedule+0x105f/0x34b0 [ 424.851695][ C1] ? __pfx___schedule+0x10/0x10 [ 424.851737][ C1] ? schedule+0x298/0x350 [ 424.851778][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.851826][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.851872][ C1] ? lock_acquire+0x2f/0xb0 [ 424.851919][ C1] ? schedule+0x1fd/0x350 [ 424.851964][ C1] schedule+0xe7/0x350 [ 424.852005][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 424.852046][ C1] ? __kthread_parkme+0x148/0x220 [ 424.852087][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 424.852128][ C1] kthread+0x2c1/0x3a0 [ 424.852162][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.852202][ C1] ? __pfx_kthread+0x10/0x10 [ 424.852237][ C1] ret_from_fork+0x45/0x80 [ 424.852284][ C1] ? __pfx_kthread+0x10/0x10 [ 424.852323][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.852389][ C1] [ 424.852403][ C1] task:cpuhp/1 state:S stack:26784 pid:21 tgid:21 ppid:2 flags:0x00004000 [ 424.852519][ C1] Call Trace: [ 424.852530][ C1] [ 424.852550][ C1] __schedule+0x105f/0x34b0 [ 424.852600][ C1] ? __pfx___schedule+0x10/0x10 [ 424.852644][ C1] ? schedule+0x298/0x350 [ 424.852685][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.852733][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.852779][ C1] ? lock_acquire+0x2f/0xb0 [ 424.852826][ C1] ? schedule+0x1fd/0x350 [ 424.852873][ C1] schedule+0xe7/0x350 [ 424.852914][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 424.852952][ C1] ? __kthread_parkme+0x148/0x220 [ 424.852990][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 424.853027][ C1] kthread+0x2c1/0x3a0 [ 424.853061][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.853100][ C1] ? __pfx_kthread+0x10/0x10 [ 424.853141][ C1] ret_from_fork+0x45/0x80 [ 424.853189][ C1] ? __pfx_kthread+0x10/0x10 [ 424.853228][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.853283][ C1] [ 424.853297][ C1] task:migration/1 state:S stack:30000 pid:22 tgid:22 ppid:2 flags:0x00004000 [ 424.853404][ C1] Stopper: 0x0 <- 0x0 [ 424.853431][ C1] Call Trace: [ 424.853441][ C1] [ 424.853458][ C1] __schedule+0x105f/0x34b0 [ 424.853510][ C1] ? __pfx___schedule+0x10/0x10 [ 424.853549][ C1] ? schedule+0x298/0x350 [ 424.853587][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.853631][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.853672][ C1] ? lock_acquire+0x2f/0xb0 [ 424.853714][ C1] ? schedule+0x1fd/0x350 [ 424.853755][ C1] schedule+0xe7/0x350 [ 424.853793][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 424.853829][ C1] ? __kthread_parkme+0x148/0x220 [ 424.853868][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 424.853907][ C1] kthread+0x2c1/0x3a0 [ 424.853937][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.853973][ C1] ? __pfx_kthread+0x10/0x10 [ 424.854010][ C1] ret_from_fork+0x45/0x80 [ 424.854056][ C1] ? __pfx_kthread+0x10/0x10 [ 424.854090][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.854151][ C1] [ 424.854165][ C1] task:ksoftirqd/1 state:S stack:25936 pid:23 tgid:23 ppid:2 flags:0x00004000 [ 424.854270][ C1] Call Trace: [ 424.854280][ C1] [ 424.854296][ C1] __schedule+0x105f/0x34b0 [ 424.854343][ C1] ? __pfx___schedule+0x10/0x10 [ 424.854384][ C1] ? schedule+0x298/0x350 [ 424.854441][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.854492][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.854533][ C1] ? lock_acquire+0x2f/0xb0 [ 424.854574][ C1] ? schedule+0x1fd/0x350 [ 424.854616][ C1] schedule+0xe7/0x350 [ 424.854655][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 424.854691][ C1] ? __kthread_parkme+0x148/0x220 [ 424.854730][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 424.854769][ C1] kthread+0x2c1/0x3a0 [ 424.854804][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.854843][ C1] ? __pfx_kthread+0x10/0x10 [ 424.854882][ C1] ret_from_fork+0x45/0x80 [ 424.854930][ C1] ? __pfx_kthread+0x10/0x10 [ 424.854968][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.855032][ C1] [ 424.855048][ C1] task:kworker/1:0H state:I stack:29584 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 424.855168][ C1] Workqueue: 0x0 (events_highpri) [ 424.855209][ C1] Call Trace: [ 424.855220][ C1] [ 424.855238][ C1] __schedule+0x105f/0x34b0 [ 424.855286][ C1] ? __pfx___schedule+0x10/0x10 [ 424.855328][ C1] ? schedule+0x298/0x350 [ 424.855369][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.855416][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.855462][ C1] ? lock_acquire+0x2f/0xb0 [ 424.855516][ C1] ? schedule+0x1fd/0x350 [ 424.855563][ C1] schedule+0xe7/0x350 [ 424.855603][ C1] ? worker_thread+0x271/0xf00 [ 424.855654][ C1] worker_thread+0x2de/0xf00 [ 424.855722][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.855772][ C1] kthread+0x2c1/0x3a0 [ 424.855807][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.855846][ C1] ? __pfx_kthread+0x10/0x10 [ 424.855885][ C1] ret_from_fork+0x45/0x80 [ 424.855935][ C1] ? __pfx_kthread+0x10/0x10 [ 424.855974][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.856034][ C1] [ 424.856049][ C1] task:kdevtmpfs state:S stack:26704 pid:26 tgid:26 ppid:2 flags:0x00004000 [ 424.856158][ C1] Call Trace: [ 424.856170][ C1] [ 424.856188][ C1] __schedule+0x105f/0x34b0 [ 424.856239][ C1] ? __pfx___schedule+0x10/0x10 [ 424.856282][ C1] ? schedule+0x298/0x350 [ 424.856321][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.856368][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.856413][ C1] ? lock_acquire+0x2f/0xb0 [ 424.856459][ C1] ? schedule+0x1fd/0x350 [ 424.856511][ C1] schedule+0xe7/0x350 [ 424.856551][ C1] ? devtmpfs_work_loop+0x683/0x7d0 [ 424.856588][ C1] devtmpfs_work_loop+0x6d6/0x7d0 [ 424.856631][ C1] ? __pfx_devtmpfs_work_loop+0x10/0x10 [ 424.856669][ C1] ? find_held_lock+0x2d/0x110 [ 424.856710][ C1] ? devtmpfsd+0x23/0x50 [ 424.856759][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 424.856802][ C1] ? __pfx_devtmpfsd+0x10/0x10 [ 424.856840][ C1] devtmpfsd+0x4c/0x50 [ 424.856878][ C1] kthread+0x2c1/0x3a0 [ 424.856912][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.856949][ C1] ? __pfx_kthread+0x10/0x10 [ 424.856988][ C1] ret_from_fork+0x45/0x80 [ 424.857034][ C1] ? __pfx_kthread+0x10/0x10 [ 424.857072][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.857136][ C1] [ 424.857151][ C1] task:kworker/R-inet_ state:I stack:30048 pid:27 tgid:27 ppid:2 flags:0x00004000 [ 424.857273][ C1] Call Trace: [ 424.857285][ C1] [ 424.857304][ C1] __schedule+0x105f/0x34b0 [ 424.857355][ C1] ? __pfx___schedule+0x10/0x10 [ 424.857398][ C1] ? schedule+0x298/0x350 [ 424.857439][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.857491][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.857538][ C1] ? lock_acquire+0x2f/0xb0 [ 424.857584][ C1] ? schedule+0x1fd/0x350 [ 424.857630][ C1] schedule+0xe7/0x350 [ 424.857671][ C1] rescuer_thread+0x946/0xe20 [ 424.857722][ C1] ? __kthread_parkme+0xb7/0x220 [ 424.857761][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.857823][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.857872][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 424.857919][ C1] ? __kthread_parkme+0x148/0x220 [ 424.857962][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 424.858013][ C1] kthread+0x2c1/0x3a0 [ 424.858046][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.858083][ C1] ? __pfx_kthread+0x10/0x10 [ 424.858121][ C1] ret_from_fork+0x45/0x80 [ 424.858170][ C1] ? __pfx_kthread+0x10/0x10 [ 424.858208][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.858272][ C1] [ 424.858287][ C1] task:kworker/u8:1 state:I stack:25616 pid:28 tgid:28 ppid:2 flags:0x00004000 [ 424.858399][ C1] Workqueue: 0x0 (events_unbound) [ 424.858442][ C1] Call Trace: [ 424.858454][ C1] [ 424.858474][ C1] __schedule+0x105f/0x34b0 [ 424.858532][ C1] ? __pfx___schedule+0x10/0x10 [ 424.858576][ C1] ? schedule+0x298/0x350 [ 424.858616][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.858663][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 424.858710][ C1] ? lock_acquire+0x2f/0xb0 [ 424.858756][ C1] ? schedule+0x1fd/0x350 [ 424.858802][ C1] schedule+0xe7/0x350 [ 424.858841][ C1] ? worker_thread+0x271/0xf00 [ 424.858892][ C1] worker_thread+0x2de/0xf00 [ 424.858955][ C1] ? __kthread_parkme+0x148/0x220 [ 424.858996][ C1] ? __pfx_worker_thread+0x10/0x10 [ 424.859044][ C1] kthread+0x2c1/0x3a0 [ 424.859080][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 424.859118][ C1] ? __pfx_kthread+0x10/0x10 [ 424.859159][ C1] ret_from_fork+0x45/0x80 [ 424.859209][ C1] ? __pfx_kthread+0x10/0x10 [ 424.859248][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.859306][ C1] [ 424.859318][ C1] task:kauditd state:S stack:29088 pid:29 tgid:29 ppid:2 flags:0x00004000 [ 426.753933][T10098] usb 4-1: USB disconnect, device number 10 [ 426.756161][ C1] Call Trace: [ 426.756176][ C1] [ 426.756198][ C1] __schedule+0x105f/0x34b0 [ 446.239841][ C1] ? __pfx___schedule+0x10/0x10 [ 446.244776][ C1] ? schedule+0x298/0x350 [ 446.249170][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.254255][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 446.259521][ C1] ? lock_acquire+0x2f/0xb0 [ 446.264098][ C1] ? schedule+0x1fd/0x350 [ 446.268495][ C1] schedule+0xe7/0x350 [ 446.272627][ C1] kauditd_thread+0x4da/0xa60 [ 446.277354][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 446.282614][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 446.288767][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.294038][ C1] ? __kthread_parkme+0x148/0x220 [ 446.299127][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 446.304388][ C1] kthread+0x2c1/0x3a0 [ 446.308520][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 446.313866][ C1] ? __pfx_kthread+0x10/0x10 [ 446.318521][ C1] ret_from_fork+0x45/0x80 [ 446.323011][ C1] ? __pfx_kthread+0x10/0x10 [ 446.327658][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.332556][ C1] [ 446.335622][ C1] task:khungtaskd state:S stack:29792 pid:30 tgid:30 ppid:2 flags:0x00004000 [ 446.345922][ C1] Call Trace: [ 446.349232][ C1] [ 446.352205][ C1] __schedule+0x105f/0x34b0 [ 446.356785][ C1] ? __pfx___schedule+0x10/0x10 [ 446.361711][ C1] ? schedule+0x298/0x350 [ 446.366102][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.371194][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 446.376453][ C1] ? lock_acquire+0x2f/0xb0 [ 446.381018][ C1] ? schedule+0x1fd/0x350 [ 446.385410][ C1] schedule+0xe7/0x350 [ 446.389538][ C1] schedule_timeout+0x136/0x2a0 [ 446.394439][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 446.399860][ C1] ? __pfx_process_timeout+0x10/0x10 [ 446.405215][ C1] ? lock_acquire+0x2f/0xb0 [ 446.409793][ C1] ? watchdog+0x214/0x1240 [ 446.414279][ C1] watchdog+0x130/0x1240 [ 446.418588][ C1] ? __pfx_watchdog+0x10/0x10 [ 446.423317][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.428588][ C1] ? __kthread_parkme+0x148/0x220 [ 446.433681][ C1] ? __pfx_watchdog+0x10/0x10 [ 446.438428][ C1] kthread+0x2c1/0x3a0 [ 446.442553][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 446.447813][ C1] ? __pfx_kthread+0x10/0x10 [ 446.452481][ C1] ret_from_fork+0x45/0x80 [ 446.456963][ C1] ? __pfx_kthread+0x10/0x10 [ 446.461607][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.466455][ C1] [ 446.469529][ C1] task:oom_reaper state:S stack:30144 pid:31 tgid:31 ppid:2 flags:0x00004000 [ 446.479817][ C1] Call Trace: [ 446.483134][ C1] [ 446.486117][ C1] __schedule+0x105f/0x34b0 [ 446.490692][ C1] ? __pfx___schedule+0x10/0x10 [ 446.495613][ C1] ? schedule+0x298/0x350 [ 446.500002][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.505094][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 446.510364][ C1] ? lock_acquire+0x2f/0xb0 [ 446.514936][ C1] ? schedule+0x1fd/0x350 [ 446.519328][ C1] schedule+0xe7/0x350 [ 446.523452][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 446.528357][ C1] oom_reaper+0x9cc/0xb50 [ 446.532755][ C1] ? __kthread_parkme+0xb7/0x220 [ 446.537756][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.542854][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 446.547767][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 446.553920][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.559188][ C1] ? __kthread_parkme+0x148/0x220 [ 446.564274][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 446.569185][ C1] kthread+0x2c1/0x3a0 [ 446.573319][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 446.578598][ C1] ? __pfx_kthread+0x10/0x10 [ 446.583254][ C1] ret_from_fork+0x45/0x80 [ 446.587835][ C1] ? __pfx_kthread+0x10/0x10 [ 446.592490][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.597344][ C1] [ 446.600412][ C1] task:kworker/R-write state:I stack:30144 pid:32 tgid:32 ppid:2 flags:0x00004000 [ 446.610728][ C1] Call Trace: [ 446.614052][ C1] [ 446.617041][ C1] __schedule+0x105f/0x34b0 [ 446.621627][ C1] ? __pfx___schedule+0x10/0x10 [ 446.626550][ C1] ? schedule+0x298/0x350 [ 446.630944][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.636042][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 446.641316][ C1] ? lock_acquire+0x2f/0xb0 [ 446.645892][ C1] ? schedule+0x1fd/0x350 [ 446.650302][ C1] schedule+0xe7/0x350 [ 446.654442][ C1] rescuer_thread+0x946/0xe20 [ 446.659190][ C1] ? __kthread_parkme+0xb7/0x220 [ 446.664182][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.669290][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.674557][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.679829][ C1] ? __kthread_parkme+0x148/0x220 [ 446.684915][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.690193][ C1] kthread+0x2c1/0x3a0 [ 446.694326][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 446.699592][ C1] ? __pfx_kthread+0x10/0x10 [ 446.704261][ C1] ret_from_fork+0x45/0x80 [ 446.708765][ C1] ? __pfx_kthread+0x10/0x10 [ 446.713429][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.718292][ C1] [ 446.721358][ C1] task:kcompactd0 state:S stack:28784 pid:33 tgid:33 ppid:2 flags:0x00004000 [ 446.731661][ C1] Call Trace: [ 446.734974][ C1] [ 446.737952][ C1] __schedule+0x105f/0x34b0 [ 446.742531][ C1] ? __pfx___schedule+0x10/0x10 [ 446.747458][ C1] ? schedule+0x298/0x350 [ 446.751856][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.756948][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 446.762215][ C1] ? lock_acquire+0x2f/0xb0 [ 446.766787][ C1] ? schedule+0x1fd/0x350 [ 446.771198][ C1] schedule+0xe7/0x350 [ 446.775333][ C1] schedule_timeout+0x136/0x2a0 [ 446.780257][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 446.785699][ C1] ? __pfx_process_timeout+0x10/0x10 [ 446.791055][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 446.796940][ C1] ? prepare_to_wait_event+0xce/0x6a0 [ 446.802396][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 446.808273][ C1] kcompactd+0xa8e/0xd50 [ 446.812602][ C1] ? __pfx_kcompactd+0x10/0x10 [ 446.817450][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 446.823604][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.828878][ C1] ? __kthread_parkme+0x148/0x220 [ 446.833976][ C1] ? __pfx_kcompactd+0x10/0x10 [ 446.838824][ C1] kthread+0x2c1/0x3a0 [ 446.842955][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 446.848222][ C1] ? __pfx_kthread+0x10/0x10 [ 446.852879][ C1] ret_from_fork+0x45/0x80 [ 446.857375][ C1] ? __pfx_kthread+0x10/0x10 [ 446.862028][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.866894][ C1] [ 446.869960][ C1] task:kworker/R-kbloc state:I stack:30144 pid:34 tgid:34 ppid:2 flags:0x00004000 [ 446.880256][ C1] Call Trace: [ 446.883580][ C1] [ 446.886560][ C1] __schedule+0x105f/0x34b0 [ 446.891129][ C1] ? __pfx___schedule+0x10/0x10 [ 446.896054][ C1] ? schedule+0x298/0x350 [ 446.900456][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.905554][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 446.910821][ C1] ? lock_acquire+0x2f/0xb0 [ 446.915393][ C1] ? schedule+0x1fd/0x350 [ 446.919793][ C1] schedule+0xe7/0x350 [ 446.923919][ C1] rescuer_thread+0x946/0xe20 [ 446.928677][ C1] ? __kthread_parkme+0xb7/0x220 [ 446.933690][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.938798][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.944078][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.949349][ C1] ? __kthread_parkme+0x148/0x220 [ 446.954442][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 446.959721][ C1] kthread+0x2c1/0x3a0 [ 446.963864][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 446.969134][ C1] ? __pfx_kthread+0x10/0x10 [ 446.973808][ C1] ret_from_fork+0x45/0x80 [ 446.978309][ C1] ? __pfx_kthread+0x10/0x10 [ 446.982970][ C1] ret_from_fork_asm+0x1a/0x30 [ 446.987837][ C1] [ 446.990929][ C1] task:irq/9-acpi state:S stack:29808 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 447.001220][ C1] Call Trace: [ 447.004537][ C1] [ 447.007515][ C1] __schedule+0x105f/0x34b0 [ 447.012117][ C1] ? __pfx___schedule+0x10/0x10 [ 447.017038][ C1] ? schedule+0x298/0x350 [ 447.021433][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.026528][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.031802][ C1] ? lock_acquire+0x2f/0xb0 [ 447.036469][ C1] ? schedule+0x1fd/0x350 [ 447.040874][ C1] schedule+0xe7/0x350 [ 447.045021][ C1] irq_thread+0x19f/0x670 [ 447.049431][ C1] ? __pfx_irq_thread_fn+0x10/0x10 [ 447.054612][ C1] ? __pfx_irq_thread+0x10/0x10 [ 447.059525][ C1] ? __pfx_irq_thread_dtor+0x10/0x10 [ 447.064881][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 447.070162][ C1] ? __kthread_parkme+0x148/0x220 [ 447.075262][ C1] ? __pfx_irq_thread+0x10/0x10 [ 447.080187][ C1] kthread+0x2c1/0x3a0 [ 447.084325][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.089623][ C1] ? __pfx_kthread+0x10/0x10 [ 447.094276][ C1] ret_from_fork+0x45/0x80 [ 447.098768][ C1] ? __pfx_kthread+0x10/0x10 [ 447.103426][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.108280][ C1] [ 447.111344][ C1] task:kworker/u8:2 state:I stack:24912 pid:36 tgid:36 ppid:2 flags:0x00004000 [ 447.121629][ C1] Workqueue: 0x0 (events_unbound) [ 447.126813][ C1] Call Trace: [ 447.130132][ C1] [ 447.133116][ C1] __schedule+0x105f/0x34b0 [ 447.137695][ C1] ? __pfx___schedule+0x10/0x10 [ 447.142608][ C1] ? schedule+0x298/0x350 [ 447.146997][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.152086][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.157361][ C1] ? lock_acquire+0x2f/0xb0 [ 447.161940][ C1] ? schedule+0x1fd/0x350 [ 447.166333][ C1] schedule+0xe7/0x350 [ 447.170455][ C1] ? worker_thread+0x271/0xf00 [ 447.175278][ C1] worker_thread+0x2de/0xf00 [ 447.179959][ C1] ? __pfx_worker_thread+0x10/0x10 [ 447.185143][ C1] kthread+0x2c1/0x3a0 [ 447.189277][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.194523][ C1] ? __pfx_kthread+0x10/0x10 [ 447.199181][ C1] ret_from_fork+0x45/0x80 [ 447.203684][ C1] ? __pfx_kthread+0x10/0x10 [ 447.208348][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.213220][ C1] [ 447.216279][ C1] task:kworker/R-ata_s state:I stack:30144 pid:37 tgid:37 ppid:2 flags:0x00004000 [ 447.226595][ C1] Call Trace: [ 447.229921][ C1] [ 447.232909][ C1] __schedule+0x105f/0x34b0 [ 447.237544][ C1] ? __pfx___schedule+0x10/0x10 [ 447.242473][ C1] ? schedule+0x298/0x350 [ 447.246872][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.251968][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.257237][ C1] ? lock_acquire+0x2f/0xb0 [ 447.261804][ C1] ? schedule+0x1fd/0x350 [ 447.266206][ C1] schedule+0xe7/0x350 [ 447.270339][ C1] rescuer_thread+0x946/0xe20 [ 447.275088][ C1] ? __kthread_parkme+0xb7/0x220 [ 447.280086][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.285195][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 447.290461][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 447.295734][ C1] ? __kthread_parkme+0x148/0x220 [ 447.300825][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 447.306106][ C1] kthread+0x2c1/0x3a0 [ 447.310233][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.315501][ C1] ? __pfx_kthread+0x10/0x10 [ 447.320148][ C1] ret_from_fork+0x45/0x80 [ 447.324638][ C1] ? __pfx_kthread+0x10/0x10 [ 447.329291][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.334129][ C1] [ 447.337189][ C1] task:kworker/R-md state:I stack:30144 pid:38 tgid:38 ppid:2 flags:0x00004000 [ 447.347486][ C1] Call Trace: [ 447.350801][ C1] [ 447.353778][ C1] __schedule+0x105f/0x34b0 [ 447.358358][ C1] ? __pfx___schedule+0x10/0x10 [ 447.363276][ C1] ? schedule+0x298/0x350 [ 447.367666][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.372761][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.378032][ C1] ? lock_acquire+0x2f/0xb0 [ 447.382609][ C1] ? schedule+0x1fd/0x350 [ 447.387002][ C1] schedule+0xe7/0x350 [ 447.391130][ C1] rescuer_thread+0x946/0xe20 [ 447.395885][ C1] ? __kthread_parkme+0xb7/0x220 [ 447.400880][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.405987][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 447.411251][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 447.416514][ C1] ? __kthread_parkme+0x148/0x220 [ 447.421607][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 447.426873][ C1] kthread+0x2c1/0x3a0 [ 447.431003][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.436254][ C1] ? __pfx_kthread+0x10/0x10 [ 447.440898][ C1] ret_from_fork+0x45/0x80 [ 447.445388][ C1] ? __pfx_kthread+0x10/0x10 [ 447.450030][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.454881][ C1] [ 447.457936][ C1] task:kworker/R-md_bi state:I stack:30144 pid:39 tgid:39 ppid:2 flags:0x00004000 [ 447.468229][ C1] Call Trace: [ 447.471546][ C1] [ 447.474520][ C1] __schedule+0x105f/0x34b0 [ 447.479102][ C1] ? __pfx___schedule+0x10/0x10 [ 447.484018][ C1] ? schedule+0x298/0x350 [ 447.488432][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.493537][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.498806][ C1] ? lock_acquire+0x2f/0xb0 [ 447.503378][ C1] ? schedule+0x1fd/0x350 [ 447.507770][ C1] schedule+0xe7/0x350 [ 447.511894][ C1] rescuer_thread+0x946/0xe20 [ 447.516641][ C1] ? __kthread_parkme+0xb7/0x220 [ 447.521639][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.526745][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 447.532002][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 447.537267][ C1] ? __kthread_parkme+0x148/0x220 [ 447.542352][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 447.547626][ C1] kthread+0x2c1/0x3a0 [ 447.551836][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.557099][ C1] ? __pfx_kthread+0x10/0x10 [ 447.561744][ C1] ret_from_fork+0x45/0x80 [ 447.566236][ C1] ? __pfx_kthread+0x10/0x10 [ 447.570886][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.575735][ C1] [ 447.578787][ C1] task:kworker/R-edac- state:I stack:30144 pid:40 tgid:40 ppid:2 flags:0x00004000 [ 447.589157][ C1] Call Trace: [ 447.592477][ C1] [ 447.595459][ C1] __schedule+0x105f/0x34b0 [ 447.600037][ C1] ? __pfx___schedule+0x10/0x10 [ 447.604965][ C1] ? schedule+0x298/0x350 [ 447.609350][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.614439][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.619696][ C1] ? lock_acquire+0x2f/0xb0 [ 447.624264][ C1] ? schedule+0x1fd/0x350 [ 447.628655][ C1] schedule+0xe7/0x350 [ 447.632782][ C1] rescuer_thread+0x946/0xe20 [ 447.637541][ C1] ? __kthread_parkme+0xb7/0x220 [ 447.642546][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.647665][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 447.652934][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 447.658202][ C1] ? __kthread_parkme+0x148/0x220 [ 447.663301][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 447.668586][ C1] kthread+0x2c1/0x3a0 [ 447.672726][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.677989][ C1] ? __pfx_kthread+0x10/0x10 [ 447.682644][ C1] ret_from_fork+0x45/0x80 [ 447.687138][ C1] ? __pfx_kthread+0x10/0x10 [ 447.691789][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.696643][ C1] [ 447.699708][ C1] task:kworker/1:1 state:I stack:21200 pid:41 tgid:41 ppid:2 flags:0x00004000 [ 447.710003][ C1] Workqueue: 0x0 (events) [ 447.714499][ C1] Call Trace: [ 447.717821][ C1] [ 447.720804][ C1] __schedule+0x105f/0x34b0 [ 447.725389][ C1] ? __pfx___schedule+0x10/0x10 [ 447.730307][ C1] ? schedule+0x298/0x350 [ 447.734700][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.739801][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.745080][ C1] ? lock_acquire+0x2f/0xb0 [ 447.749658][ C1] ? schedule+0x1fd/0x350 [ 447.754058][ C1] schedule+0xe7/0x350 [ 447.758187][ C1] ? worker_thread+0x271/0xf00 [ 447.763028][ C1] worker_thread+0x2de/0xf00 [ 447.767700][ C1] ? __kthread_parkme+0x148/0x220 [ 447.772792][ C1] ? __pfx_worker_thread+0x10/0x10 [ 447.777984][ C1] kthread+0x2c1/0x3a0 [ 447.782106][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.787356][ C1] ? __pfx_kthread+0x10/0x10 [ 447.792013][ C1] ret_from_fork+0x45/0x80 [ 447.796501][ C1] ? __pfx_kthread+0x10/0x10 [ 447.801153][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.806018][ C1] [ 447.809090][ C1] task:kworker/0:1H state:I stack:27536 pid:42 tgid:42 ppid:2 flags:0x00004000 [ 447.819383][ C1] Workqueue: 0x0 (kblockd) [ 447.823954][ C1] Call Trace: [ 447.827275][ C1] [ 447.830250][ C1] __schedule+0x105f/0x34b0 [ 447.834824][ C1] ? __pfx___schedule+0x10/0x10 [ 447.839740][ C1] ? schedule+0x298/0x350 [ 447.844126][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.849221][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.854488][ C1] ? lock_acquire+0x2f/0xb0 [ 447.859058][ C1] ? schedule+0x1fd/0x350 [ 447.863462][ C1] schedule+0xe7/0x350 [ 447.867590][ C1] ? worker_thread+0x271/0xf00 [ 447.872432][ C1] worker_thread+0x2de/0xf00 [ 447.877108][ C1] ? __kthread_parkme+0x148/0x220 [ 447.882205][ C1] ? __pfx_worker_thread+0x10/0x10 [ 447.887395][ C1] kthread+0x2c1/0x3a0 [ 447.891528][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.896797][ C1] ? __pfx_kthread+0x10/0x10 [ 447.901449][ C1] ret_from_fork+0x45/0x80 [ 447.905936][ C1] ? __pfx_kthread+0x10/0x10 [ 447.910599][ C1] ret_from_fork_asm+0x1a/0x30 [ 447.915451][ C1] [ 447.918524][ C1] task:kworker/R-rpcio state:I stack:30144 pid:43 tgid:43 ppid:2 flags:0x00004000 [ 447.928840][ C1] Call Trace: [ 447.932161][ C1] [ 447.935138][ C1] __schedule+0x105f/0x34b0 [ 447.939712][ C1] ? __pfx___schedule+0x10/0x10 [ 447.944628][ C1] ? schedule+0x298/0x350 [ 447.949015][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.954106][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.959379][ C1] ? lock_acquire+0x2f/0xb0 [ 447.963953][ C1] ? schedule+0x1fd/0x350 [ 447.968348][ C1] schedule+0xe7/0x350 [ 447.972485][ C1] rescuer_thread+0x946/0xe20 [ 447.977236][ C1] ? __kthread_parkme+0xb7/0x220 [ 447.982244][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.987348][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 447.992623][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 447.997888][ C1] ? __kthread_parkme+0x148/0x220 [ 448.002975][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.008258][ C1] kthread+0x2c1/0x3a0 [ 448.012381][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.017637][ C1] ? __pfx_kthread+0x10/0x10 [ 448.022294][ C1] ret_from_fork+0x45/0x80 [ 448.026781][ C1] ? __pfx_kthread+0x10/0x10 [ 448.031429][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.036276][ C1] [ 448.039325][ C1] task:kworker/R-xprti state:I stack:30144 pid:44 tgid:44 ppid:2 flags:0x00004000 [ 448.049640][ C1] Call Trace: [ 448.052960][ C1] [ 448.055937][ C1] __schedule+0x105f/0x34b0 [ 448.060514][ C1] ? __pfx___schedule+0x10/0x10 [ 448.065430][ C1] ? schedule+0x298/0x350 [ 448.069819][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.074913][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.080177][ C1] ? lock_acquire+0x2f/0xb0 [ 448.084754][ C1] ? schedule+0x1fd/0x350 [ 448.089149][ C1] schedule+0xe7/0x350 [ 448.093278][ C1] rescuer_thread+0x946/0xe20 [ 448.098030][ C1] ? __kthread_parkme+0xb7/0x220 [ 448.103025][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.108141][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.113410][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.118677][ C1] ? __kthread_parkme+0x148/0x220 [ 448.123770][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.129044][ C1] kthread+0x2c1/0x3a0 [ 448.133164][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.138421][ C1] ? __pfx_kthread+0x10/0x10 [ 448.143064][ C1] ret_from_fork+0x45/0x80 [ 448.147547][ C1] ? __pfx_kthread+0x10/0x10 [ 448.152208][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.157069][ C1] [ 448.160119][ C1] task:kworker/R-cfg80 state:I stack:29024 pid:45 tgid:45 ppid:2 flags:0x00004000 [ 448.170420][ C1] Call Trace: [ 448.173745][ C1] [ 448.176745][ C1] __schedule+0x105f/0x34b0 [ 448.181331][ C1] ? __pfx___schedule+0x10/0x10 [ 448.186247][ C1] ? schedule+0x298/0x350 [ 448.190637][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.195735][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.201004][ C1] ? lock_acquire+0x2f/0xb0 [ 448.205573][ C1] ? schedule+0x1fd/0x350 [ 448.209966][ C1] schedule+0xe7/0x350 [ 448.214101][ C1] rescuer_thread+0x946/0xe20 [ 448.218851][ C1] ? __kthread_parkme+0xb7/0x220 [ 448.223854][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.228961][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.234232][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.239507][ C1] ? __kthread_parkme+0x148/0x220 [ 448.244592][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.249865][ C1] kthread+0x2c1/0x3a0 [ 448.253996][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.259267][ C1] ? __pfx_kthread+0x10/0x10 [ 448.263918][ C1] ret_from_fork+0x45/0x80 [ 448.268414][ C1] ? __pfx_kthread+0x10/0x10 [ 448.273067][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.277925][ C1] [ 448.280984][ C1] task:kworker/u8:3 state:I stack:23920 pid:46 tgid:46 ppid:2 flags:0x00004000 [ 448.291277][ C1] Workqueue: 0x0 (events_unbound) [ 448.296465][ C1] Call Trace: [ 448.299792][ C1] [ 448.302777][ C1] __schedule+0x105f/0x34b0 [ 448.307354][ C1] ? __pfx___schedule+0x10/0x10 [ 448.312293][ C1] ? schedule+0x298/0x350 [ 448.316688][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.321783][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.327053][ C1] ? lock_acquire+0x2f/0xb0 [ 448.331624][ C1] ? schedule+0x1fd/0x350 [ 448.336015][ C1] schedule+0xe7/0x350 [ 448.340150][ C1] ? worker_thread+0x271/0xf00 [ 448.345004][ C1] worker_thread+0x2de/0xf00 [ 448.349690][ C1] ? __pfx_worker_thread+0x10/0x10 [ 448.354911][ C1] kthread+0x2c1/0x3a0 [ 448.359031][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.364308][ C1] ? __pfx_kthread+0x10/0x10 [ 448.369230][ C1] ret_from_fork+0x45/0x80 [ 448.373724][ C1] ? __pfx_kthread+0x10/0x10 [ 448.378377][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.383232][ C1] [ 448.386313][ C1] task:kworker/u8:4 state:S stack:26048 pid:50 tgid:50 ppid:2 flags:0x00004000 [ 448.396607][ C1] Workqueue: events_unbound call_usermodehelper_exec_work [ 448.403807][ C1] Call Trace: [ 448.407119][ C1] [ 448.410092][ C1] __schedule+0x105f/0x34b0 [ 448.414679][ C1] ? __pfx___schedule+0x10/0x10 [ 448.419600][ C1] ? schedule+0x298/0x350 [ 448.424004][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.429098][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.434368][ C1] ? lock_acquire+0x2f/0xb0 [ 448.438941][ C1] ? schedule+0x1fd/0x350 [ 448.443360][ C1] schedule+0xe7/0x350 [ 448.447498][ C1] do_wait+0x1dd/0x570 [ 448.451643][ C1] kernel_wait+0xa0/0x160 [ 448.456044][ C1] ? __pfx_kernel_wait+0x10/0x10 [ 448.461059][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 448.466772][ C1] ? lock_acquire+0x2f/0xb0 [ 448.471352][ C1] call_usermodehelper_exec_work+0xf1/0x170 [ 448.477328][ C1] process_one_work+0x9c5/0x1ba0 [ 448.482361][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 448.488065][ C1] ? __pfx_process_one_work+0x10/0x10 [ 448.493519][ C1] ? assign_work+0x1a0/0x250 [ 448.498185][ C1] worker_thread+0x6c8/0xf00 [ 448.502862][ C1] ? __pfx_worker_thread+0x10/0x10 [ 448.508031][ C1] kthread+0x2c1/0x3a0 [ 448.512154][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.517431][ C1] ? __pfx_kthread+0x10/0x10 [ 448.522085][ C1] ret_from_fork+0x45/0x80 [ 448.526567][ C1] ? __pfx_kthread+0x10/0x10 [ 448.531205][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.536057][ C1] [ 448.539115][ C1] task:kswapd0 state:S stack:29704 pid:71 tgid:71 ppid:2 flags:0x00004000 [ 448.549413][ C1] Call Trace: [ 448.552724][ C1] [ 448.555698][ C1] __schedule+0x105f/0x34b0 [ 448.560274][ C1] ? __pfx___schedule+0x10/0x10 [ 448.565201][ C1] ? schedule+0x298/0x350 [ 448.569588][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.574674][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.579933][ C1] ? lock_acquire+0x2f/0xb0 [ 448.584510][ C1] ? schedule+0x1fd/0x350 [ 448.588914][ C1] schedule+0xe7/0x350 [ 448.593052][ C1] kswapd+0xa55/0xbf0 [ 448.597103][ C1] ? __pfx_kswapd+0x10/0x10 [ 448.601671][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 448.607811][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.613081][ C1] ? __kthread_parkme+0x148/0x220 [ 448.618173][ C1] ? __pfx_kswapd+0x10/0x10 [ 448.622745][ C1] kthread+0x2c1/0x3a0 [ 448.626868][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.632126][ C1] ? __pfx_kthread+0x10/0x10 [ 448.636799][ C1] ret_from_fork+0x45/0x80 [ 448.641284][ C1] ? __pfx_kthread+0x10/0x10 [ 448.645937][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.650785][ C1] [ 448.653841][ C1] task:kworker/R-nfsio state:I stack:30048 pid:73 tgid:73 ppid:2 flags:0x00004000 [ 448.664133][ C1] Call Trace: [ 448.667453][ C1] [ 448.670439][ C1] __schedule+0x105f/0x34b0 [ 448.675023][ C1] ? __pfx___schedule+0x10/0x10 [ 448.679936][ C1] ? schedule+0x298/0x350 [ 448.684344][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.689440][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.694716][ C1] ? lock_acquire+0x2f/0xb0 [ 448.699281][ C1] ? schedule+0x1fd/0x350 [ 448.703665][ C1] schedule+0xe7/0x350 [ 448.707794][ C1] rescuer_thread+0x946/0xe20 [ 448.712545][ C1] ? __kthread_parkme+0xb7/0x220 [ 448.717553][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.722658][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.727916][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.733186][ C1] ? __kthread_parkme+0x148/0x220 [ 448.738272][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.743538][ C1] kthread+0x2c1/0x3a0 [ 448.747663][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.752937][ C1] ? __pfx_kthread+0x10/0x10 [ 448.757599][ C1] ret_from_fork+0x45/0x80 [ 448.762097][ C1] ? __pfx_kthread+0x10/0x10 [ 448.766749][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.771604][ C1] [ 448.774660][ C1] task:kworker/R-acpi_ state:I stack:30048 pid:109 tgid:109 ppid:2 flags:0x00004000 [ 448.784953][ C1] Call Trace: [ 448.788274][ C1] [ 448.791257][ C1] __schedule+0x105f/0x34b0 [ 448.795842][ C1] ? __pfx___schedule+0x10/0x10 [ 448.800763][ C1] ? schedule+0x298/0x350 [ 448.805168][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.810269][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.815541][ C1] ? lock_acquire+0x2f/0xb0 [ 448.820122][ C1] ? schedule+0x1fd/0x350 [ 448.824520][ C1] schedule+0xe7/0x350 [ 448.828654][ C1] rescuer_thread+0x946/0xe20 [ 448.833421][ C1] ? __kthread_parkme+0xb7/0x220 [ 448.838430][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.843538][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.848800][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 448.854076][ C1] ? __kthread_parkme+0x148/0x220 [ 448.859168][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 448.864441][ C1] kthread+0x2c1/0x3a0 [ 448.868573][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 448.873920][ C1] ? __pfx_kthread+0x10/0x10 [ 448.878667][ C1] ret_from_fork+0x45/0x80 [ 448.883167][ C1] ? __pfx_kthread+0x10/0x10 [ 448.887825][ C1] ret_from_fork_asm+0x1a/0x30 [ 448.892676][ C1] [ 448.895736][ C1] task:hwrng state:S stack:29904 pid:170 tgid:170 ppid:2 flags:0x00004000 [ 448.906033][ C1] Call Trace: [ 448.909349][ C1] [ 448.912427][ C1] __schedule+0x105f/0x34b0 [ 448.917020][ C1] ? __pfx___schedule+0x10/0x10 [ 448.921940][ C1] ? schedule+0x298/0x350 [ 448.926337][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.931439][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.936713][ C1] ? lock_acquire+0x2f/0xb0 [ 448.941285][ C1] ? schedule+0x1fd/0x350 [ 448.945684][ C1] schedule+0xe7/0x350 [ 448.949822][ C1] schedule_timeout+0x136/0x2a0 [ 448.954733][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 448.960169][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 448.966060][ C1] ? __pfx_process_timeout+0x10/0x10 [ 448.971425][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 448.977318][ C1] add_hwgenerator_randomness+0xff/0x190 [ 448.983043][ C1] hwrng_fillfn+0x1f9/0x380 [ 448.987614][ C1] ? __pfx_hwrng_fillfn+0x10/0x10 [ 448.992696][ C1] kthread+0x2c1/0x3a0 [ 448.996830][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.002092][ C1] ? __pfx_kthread+0x10/0x10 [ 449.006742][ C1] ret_from_fork+0x45/0x80 [ 449.011230][ C1] ? __pfx_kthread+0x10/0x10 [ 449.015880][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.020744][ C1] [ 449.023796][ C1] task:scsi_eh_0 state:S stack:30144 pid:224 tgid:224 ppid:2 flags:0x00004000 [ 449.034095][ C1] Call Trace: [ 449.037418][ C1] [ 449.040401][ C1] __schedule+0x105f/0x34b0 [ 449.044986][ C1] ? __pfx___schedule+0x10/0x10 [ 449.049907][ C1] ? schedule+0x298/0x350 [ 449.054303][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.059394][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.064658][ C1] ? lock_acquire+0x2f/0xb0 [ 449.069234][ C1] ? schedule+0x1fd/0x350 [ 449.073627][ C1] schedule+0xe7/0x350 [ 449.077765][ C1] scsi_error_handler+0x532/0xef0 [ 449.082865][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 449.088478][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 449.094349][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.099628][ C1] ? __kthread_parkme+0x148/0x220 [ 449.104720][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 449.110332][ C1] kthread+0x2c1/0x3a0 [ 449.114455][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.119715][ C1] ? __pfx_kthread+0x10/0x10 [ 449.124361][ C1] ret_from_fork+0x45/0x80 [ 449.128867][ C1] ? __pfx_kthread+0x10/0x10 [ 449.133518][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.138369][ C1] [ 449.141433][ C1] task:kworker/R-scsi_ state:I stack:30048 pid:225 tgid:225 ppid:2 flags:0x00004000 [ 449.151739][ C1] Call Trace: [ 449.155058][ C1] [ 449.158032][ C1] __schedule+0x105f/0x34b0 [ 449.162598][ C1] ? __pfx___schedule+0x10/0x10 [ 449.167514][ C1] ? schedule+0x298/0x350 [ 449.171899][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.176996][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.182260][ C1] ? lock_acquire+0x2f/0xb0 [ 449.186816][ C1] ? schedule+0x1fd/0x350 [ 449.191208][ C1] schedule+0xe7/0x350 [ 449.195345][ C1] rescuer_thread+0x946/0xe20 [ 449.200185][ C1] ? __kthread_parkme+0xb7/0x220 [ 449.205190][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.210303][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.215582][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.220867][ C1] ? __kthread_parkme+0x148/0x220 [ 449.225964][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.231240][ C1] kthread+0x2c1/0x3a0 [ 449.235362][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.240628][ C1] ? __pfx_kthread+0x10/0x10 [ 449.245310][ C1] ret_from_fork+0x45/0x80 [ 449.249799][ C1] ? __pfx_kthread+0x10/0x10 [ 449.254444][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.259291][ C1] [ 449.262345][ C1] task:kworker/R-targe state:I stack:30832 pid:243 tgid:243 ppid:2 flags:0x00004000 [ 449.272657][ C1] Call Trace: [ 449.275972][ C1] [ 449.278940][ C1] __schedule+0x105f/0x34b0 [ 449.283512][ C1] ? __pfx___schedule+0x10/0x10 [ 449.288435][ C1] ? schedule+0x298/0x350 [ 449.292838][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.297937][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.303195][ C1] ? lock_acquire+0x2f/0xb0 [ 449.307764][ C1] ? schedule+0x1fd/0x350 [ 449.312180][ C1] schedule+0xe7/0x350 [ 449.316307][ C1] rescuer_thread+0x946/0xe20 [ 449.321056][ C1] ? __kthread_parkme+0xb7/0x220 [ 449.326058][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.331167][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.336441][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.341721][ C1] ? __kthread_parkme+0x148/0x220 [ 449.346811][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.352085][ C1] kthread+0x2c1/0x3a0 [ 449.356221][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.361477][ C1] ? __pfx_kthread+0x10/0x10 [ 449.366133][ C1] ret_from_fork+0x45/0x80 [ 449.370618][ C1] ? __pfx_kthread+0x10/0x10 [ 449.375261][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.380096][ C1] [ 449.383157][ C1] task:kworker/R-targe state:I stack:30176 pid:247 tgid:247 ppid:2 flags:0x00004000 [ 449.393471][ C1] Call Trace: [ 449.396791][ C1] [ 449.399762][ C1] __schedule+0x105f/0x34b0 [ 449.404340][ C1] ? __pfx___schedule+0x10/0x10 [ 449.409263][ C1] ? schedule+0x298/0x350 [ 449.413650][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.418748][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.424030][ C1] ? lock_acquire+0x2f/0xb0 [ 449.428595][ C1] ? schedule+0x1fd/0x350 [ 449.432994][ C1] schedule+0xe7/0x350 [ 449.437127][ C1] rescuer_thread+0x946/0xe20 [ 449.441871][ C1] ? __kthread_parkme+0xb7/0x220 [ 449.446870][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.451971][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.457237][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.462516][ C1] ? __kthread_parkme+0x148/0x220 [ 449.467600][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.472869][ C1] kthread+0x2c1/0x3a0 [ 449.476988][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.482250][ C1] ? __pfx_kthread+0x10/0x10 [ 449.486900][ C1] ret_from_fork+0x45/0x80 [ 449.491381][ C1] ? __pfx_kthread+0x10/0x10 [ 449.496030][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.500876][ C1] [ 449.503938][ C1] task:kworker/R-xcopy state:I stack:29312 pid:248 tgid:248 ppid:2 flags:0x00004000 [ 449.514239][ C1] Call Trace: [ 449.517561][ C1] [ 449.520533][ C1] __schedule+0x105f/0x34b0 [ 449.525105][ C1] ? __pfx___schedule+0x10/0x10 [ 449.530021][ C1] ? schedule+0x298/0x350 [ 449.534427][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.539521][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.544783][ C1] ? lock_acquire+0x2f/0xb0 [ 449.549362][ C1] ? schedule+0x1fd/0x350 [ 449.553768][ C1] schedule+0xe7/0x350 [ 449.557918][ C1] rescuer_thread+0x946/0xe20 [ 449.562682][ C1] ? __kthread_parkme+0xb7/0x220 [ 449.567681][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.572787][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.578067][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.583358][ C1] ? __kthread_parkme+0x148/0x220 [ 449.588559][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.593846][ C1] kthread+0x2c1/0x3a0 [ 449.597972][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.603236][ C1] ? __pfx_kthread+0x10/0x10 [ 449.607903][ C1] ret_from_fork+0x45/0x80 [ 449.612400][ C1] ? __pfx_kthread+0x10/0x10 [ 449.617046][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.621899][ C1] [ 449.624959][ C1] task:kworker/0:2 state:I stack:21920 pid:293 tgid:293 ppid:2 flags:0x00004000 [ 449.635243][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 449.640258][ C1] Call Trace: [ 449.643574][ C1] [ 449.646546][ C1] __schedule+0x105f/0x34b0 [ 449.651126][ C1] ? __pfx___schedule+0x10/0x10 [ 449.656054][ C1] ? schedule+0x298/0x350 [ 449.660456][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.665552][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.670828][ C1] ? lock_acquire+0x2f/0xb0 [ 449.675399][ C1] ? schedule+0x1fd/0x350 [ 449.679793][ C1] schedule+0xe7/0x350 [ 449.683917][ C1] ? worker_thread+0x271/0xf00 [ 449.688751][ C1] worker_thread+0x2de/0xf00 [ 449.693429][ C1] ? __kthread_parkme+0x148/0x220 [ 449.698518][ C1] ? __pfx_worker_thread+0x10/0x10 [ 449.703713][ C1] kthread+0x2c1/0x3a0 [ 449.707842][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.713100][ C1] ? __pfx_kthread+0x10/0x10 [ 449.717768][ C1] ret_from_fork+0x45/0x80 [ 449.722267][ C1] ? __pfx_kthread+0x10/0x10 [ 449.726923][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.731774][ C1] [ 449.734840][ C1] task:kworker/1:1H state:I stack:28272 pid:294 tgid:294 ppid:2 flags:0x00004000 [ 449.745143][ C1] Workqueue: 0x0 (kblockd) [ 449.749725][ C1] Call Trace: [ 449.753041][ C1] [ 449.756026][ C1] __schedule+0x105f/0x34b0 [ 449.760607][ C1] ? __pfx___schedule+0x10/0x10 [ 449.765514][ C1] ? schedule+0x298/0x350 [ 449.769916][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.775007][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.780281][ C1] ? lock_acquire+0x2f/0xb0 [ 449.784854][ C1] ? schedule+0x1fd/0x350 [ 449.789252][ C1] schedule+0xe7/0x350 [ 449.793381][ C1] ? worker_thread+0x271/0xf00 [ 449.798213][ C1] worker_thread+0x2de/0xf00 [ 449.802897][ C1] ? __kthread_parkme+0x148/0x220 [ 449.807984][ C1] ? __pfx_worker_thread+0x10/0x10 [ 449.813175][ C1] kthread+0x2c1/0x3a0 [ 449.817307][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.822568][ C1] ? __pfx_kthread+0x10/0x10 [ 449.827229][ C1] ret_from_fork+0x45/0x80 [ 449.831723][ C1] ? __pfx_kthread+0x10/0x10 [ 449.836371][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.841257][ C1] [ 449.844323][ C1] task:kworker/R-liber state:I stack:29024 pid:336 tgid:336 ppid:2 flags:0x00004000 [ 449.854620][ C1] Call Trace: [ 449.857943][ C1] [ 449.860916][ C1] __schedule+0x105f/0x34b0 [ 449.865488][ C1] ? __pfx___schedule+0x10/0x10 [ 449.870414][ C1] ? schedule+0x298/0x350 [ 449.874810][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.879908][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 449.885176][ C1] ? lock_acquire+0x2f/0xb0 [ 449.889745][ C1] ? schedule+0x1fd/0x350 [ 449.894150][ C1] schedule+0xe7/0x350 [ 449.898286][ C1] rescuer_thread+0x946/0xe20 [ 449.903036][ C1] ? __kthread_parkme+0xb7/0x220 [ 449.908048][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.913170][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.918436][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 449.923711][ C1] ? __kthread_parkme+0x148/0x220 [ 449.928801][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 449.934071][ C1] kthread+0x2c1/0x3a0 [ 449.938206][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 449.943471][ C1] ? __pfx_kthread+0x10/0x10 [ 449.948127][ C1] ret_from_fork+0x45/0x80 [ 449.952619][ C1] ? __pfx_kthread+0x10/0x10 [ 449.957265][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.962122][ C1] [ 449.965180][ C1] task:kworker/R-zd121 state:I stack:30048 pid:366 tgid:366 ppid:2 flags:0x00004000 [ 449.975490][ C1] Call Trace: [ 449.978807][ C1] [ 449.981782][ C1] __schedule+0x105f/0x34b0 [ 449.986357][ C1] ? __pfx___schedule+0x10/0x10 [ 449.991278][ C1] ? schedule+0x298/0x350 [ 449.995674][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.000773][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.006037][ C1] ? lock_acquire+0x2f/0xb0 [ 450.010633][ C1] ? schedule+0x1fd/0x350 [ 450.015035][ C1] schedule+0xe7/0x350 [ 450.019173][ C1] rescuer_thread+0x946/0xe20 [ 450.023918][ C1] ? __kthread_parkme+0xb7/0x220 [ 450.028912][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.034023][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.039292][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.044552][ C1] ? __kthread_parkme+0x148/0x220 [ 450.049641][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.054908][ C1] kthread+0x2c1/0x3a0 [ 450.059030][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.064286][ C1] ? __pfx_kthread+0x10/0x10 [ 450.068943][ C1] ret_from_fork+0x45/0x80 [ 450.073429][ C1] ? __pfx_kthread+0x10/0x10 [ 450.078080][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.082933][ C1] [ 450.085988][ C1] task:kworker/R-uas state:I stack:29024 pid:447 tgid:447 ppid:2 flags:0x00004000 [ 450.096284][ C1] Call Trace: [ 450.099594][ C1] [ 450.102562][ C1] __schedule+0x105f/0x34b0 [ 450.107145][ C1] ? __pfx___schedule+0x10/0x10 [ 450.112055][ C1] ? schedule+0x298/0x350 [ 450.116474][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.121572][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.126841][ C1] ? lock_acquire+0x2f/0xb0 [ 450.131410][ C1] ? schedule+0x1fd/0x350 [ 450.135796][ C1] schedule+0xe7/0x350 [ 450.139934][ C1] rescuer_thread+0x946/0xe20 [ 450.144687][ C1] ? __kthread_parkme+0xb7/0x220 [ 450.149684][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.154786][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.160047][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.165328][ C1] ? __kthread_parkme+0x148/0x220 [ 450.170416][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.175687][ C1] kthread+0x2c1/0x3a0 [ 450.179814][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.185065][ C1] ? __pfx_kthread+0x10/0x10 [ 450.189729][ C1] ret_from_fork+0x45/0x80 [ 450.194215][ C1] ? __pfx_kthread+0x10/0x10 [ 450.198862][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.203721][ C1] [ 450.206789][ C1] task:kworker/u8:5 state:I stack:24624 pid:640 tgid:640 ppid:2 flags:0x00004000 [ 450.217072][ C1] Workqueue: 0x0 (events_unbound) [ 450.222277][ C1] Call Trace: [ 450.225592][ C1] [ 450.228570][ C1] __schedule+0x105f/0x34b0 [ 450.233155][ C1] ? __pfx___schedule+0x10/0x10 [ 450.238074][ C1] ? schedule+0x298/0x350 [ 450.242480][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.247580][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.252850][ C1] ? lock_acquire+0x2f/0xb0 [ 450.257424][ C1] ? schedule+0x1fd/0x350 [ 450.261820][ C1] schedule+0xe7/0x350 [ 450.265953][ C1] ? worker_thread+0x271/0xf00 [ 450.270791][ C1] worker_thread+0x2de/0xf00 [ 450.275466][ C1] ? __kthread_parkme+0x148/0x220 [ 450.280550][ C1] ? __pfx_worker_thread+0x10/0x10 [ 450.285744][ C1] kthread+0x2c1/0x3a0 [ 450.289872][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.295153][ C1] ? __pfx_kthread+0x10/0x10 [ 450.299809][ C1] ret_from_fork+0x45/0x80 [ 450.304294][ C1] ? __pfx_kthread+0x10/0x10 [ 450.308952][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.313820][ C1] [ 450.316886][ C1] task:kworker/R-usbip state:I stack:29312 pid:744 tgid:744 ppid:2 flags:0x00004000 [ 450.327181][ C1] Call Trace: [ 450.330501][ C1] [ 450.333484][ C1] __schedule+0x105f/0x34b0 [ 450.338067][ C1] ? __pfx___schedule+0x10/0x10 [ 450.342999][ C1] ? schedule+0x298/0x350 [ 450.347395][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.352488][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.357762][ C1] ? lock_acquire+0x2f/0xb0 [ 450.362339][ C1] ? schedule+0x1fd/0x350 [ 450.366742][ C1] schedule+0xe7/0x350 [ 450.370873][ C1] rescuer_thread+0x946/0xe20 [ 450.375620][ C1] ? __kthread_parkme+0xb7/0x220 [ 450.380622][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.385728][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.391006][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.396276][ C1] ? __kthread_parkme+0x148/0x220 [ 450.401353][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.406624][ C1] kthread+0x2c1/0x3a0 [ 450.410749][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.416010][ C1] ? __pfx_kthread+0x10/0x10 [ 450.420668][ C1] ret_from_fork+0x45/0x80 [ 450.425161][ C1] ? __pfx_kthread+0x10/0x10 [ 450.429813][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.434667][ C1] [ 450.437726][ C1] task:kworker/u8:6 state:S stack:25744 pid:800 tgid:800 ppid:2 flags:0x00004000 [ 450.448014][ C1] Workqueue: events_unbound call_usermodehelper_exec_work [ 450.455215][ C1] Call Trace: [ 450.458532][ C1] [ 450.461529][ C1] ? find_held_lock+0x2d/0x110 [ 450.466368][ C1] ? __schedule+0x102c/0x34b0 [ 450.471114][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 450.476824][ C1] ? lock_acquire+0x2f/0xb0 [ 450.481395][ C1] ? call_usermodehelper_exec_work+0xf1/0x170 [ 450.487543][ C1] ? process_one_work+0x9c5/0x1ba0 [ 450.492736][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 450.498425][ C1] ? __pfx_process_one_work+0x10/0x10 [ 450.503874][ C1] ? lock_acquire+0x2f/0xb0 [ 450.508449][ C1] ? schedule+0x1fd/0x350 [ 450.512845][ C1] ? schedule+0xe7/0x350 [ 450.517152][ C1] ? worker_thread+0x271/0xf00 [ 450.521982][ C1] ? worker_thread+0x6c8/0xf00 [ 450.526835][ C1] ? __kthread_parkme+0x148/0x220 [ 450.531921][ C1] ? __pfx_worker_thread+0x10/0x10 [ 450.537200][ C1] ? kthread+0x2c1/0x3a0 [ 450.541504][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.546768][ C1] ? __pfx_kthread+0x10/0x10 [ 450.551425][ C1] ? ret_from_fork+0x45/0x80 [ 450.556098][ C1] ? __pfx_kthread+0x10/0x10 [ 450.560761][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 450.565781][ C1] [ 450.568840][ C1] task:kworker/1:2 state:I stack:25280 pid:805 tgid:805 ppid:2 flags:0x00004000 [ 450.579136][ C1] Workqueue: 0x0 (events) [ 450.583635][ C1] Call Trace: [ 450.586957][ C1] [ 450.589935][ C1] __schedule+0x105f/0x34b0 [ 450.594510][ C1] ? __pfx___schedule+0x10/0x10 [ 450.599426][ C1] ? schedule+0x298/0x350 [ 450.603826][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.609087][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.614366][ C1] ? lock_acquire+0x2f/0xb0 [ 450.618941][ C1] ? schedule+0x1fd/0x350 [ 450.623346][ C1] schedule+0xe7/0x350 [ 450.627479][ C1] ? worker_thread+0x271/0xf00 [ 450.632322][ C1] worker_thread+0x2de/0xf00 [ 450.636993][ C1] ? __kthread_parkme+0x148/0x220 [ 450.642085][ C1] ? __pfx_worker_thread+0x10/0x10 [ 450.647285][ C1] kthread+0x2c1/0x3a0 [ 450.651416][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.656691][ C1] ? __pfx_kthread+0x10/0x10 [ 450.661342][ C1] ret_from_fork+0x45/0x80 [ 450.665832][ C1] ? __pfx_kthread+0x10/0x10 [ 450.670485][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.675344][ C1] [ 450.678407][ C1] task:pvrusb2-context state:S stack:30144 pid:991 tgid:991 ppid:2 flags:0x00004000 [ 450.688778][ C1] Call Trace: [ 450.692106][ C1] [ 450.695080][ C1] __schedule+0x105f/0x34b0 [ 450.699664][ C1] ? __pfx___schedule+0x10/0x10 [ 450.704579][ C1] ? schedule+0x298/0x350 [ 450.708966][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.714052][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.719311][ C1] ? lock_acquire+0x2f/0xb0 [ 450.723874][ C1] ? schedule+0x1fd/0x350 [ 450.728274][ C1] schedule+0xe7/0x350 [ 450.732413][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 450.738565][ C1] pvr2_context_thread_func+0x631/0x970 [ 450.744203][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 450.750369][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 450.756534][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.761815][ C1] ? __kthread_parkme+0x148/0x220 [ 450.766904][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 450.773066][ C1] kthread+0x2c1/0x3a0 [ 450.777201][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.782459][ C1] ? __pfx_kthread+0x10/0x10 [ 450.787106][ C1] ret_from_fork+0x45/0x80 [ 450.791588][ C1] ? __pfx_kthread+0x10/0x10 [ 450.796248][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.801138][ C1] [ 450.804231][ C1] task:kworker/R-kvub3 state:I stack:30048 pid:1028 tgid:1028 ppid:2 flags:0x00004000 [ 450.814534][ C1] Call Trace: [ 450.817865][ C1] [ 450.820847][ C1] __schedule+0x105f/0x34b0 [ 450.825431][ C1] ? __pfx___schedule+0x10/0x10 [ 450.830363][ C1] ? schedule+0x298/0x350 [ 450.834778][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.839870][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.845142][ C1] ? lock_acquire+0x2f/0xb0 [ 450.849723][ C1] ? schedule+0x1fd/0x350 [ 450.854123][ C1] schedule+0xe7/0x350 [ 450.858254][ C1] rescuer_thread+0x946/0xe20 [ 450.863012][ C1] ? __kthread_parkme+0xb7/0x220 [ 450.868014][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.873126][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.878399][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 450.883669][ C1] ? __kthread_parkme+0x148/0x220 [ 450.888758][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.894030][ C1] kthread+0x2c1/0x3a0 [ 450.898155][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 450.903427][ C1] ? __pfx_kthread+0x10/0x10 [ 450.908083][ C1] ret_from_fork+0x45/0x80 [ 450.912573][ C1] ? __pfx_kthread+0x10/0x10 [ 450.917232][ C1] ret_from_fork_asm+0x1a/0x30 [ 450.922093][ C1] [ 450.925163][ C1] task:kworker/R-kvub3 state:I stack:30048 pid:1029 tgid:1029 ppid:2 flags:0x00004000 [ 450.935467][ C1] Call Trace: [ 450.938789][ C1] [ 450.941773][ C1] __schedule+0x105f/0x34b0 [ 450.946363][ C1] ? __pfx___schedule+0x10/0x10 [ 450.951287][ C1] ? schedule+0x298/0x350 [ 450.955687][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.960782][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 450.966049][ C1] ? lock_acquire+0x2f/0xb0 [ 450.970628][ C1] ? schedule+0x1fd/0x350 [ 450.975036][ C1] schedule+0xe7/0x350 [ 450.979163][ C1] rescuer_thread+0x946/0xe20 [ 450.983911][ C1] ? __kthread_parkme+0xb7/0x220 [ 450.988910][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.994033][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 450.999306][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.004564][ C1] ? __kthread_parkme+0x148/0x220 [ 451.009645][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.014928][ C1] kthread+0x2c1/0x3a0 [ 451.019050][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.024333][ C1] ? __pfx_kthread+0x10/0x10 [ 451.028985][ C1] ret_from_fork+0x45/0x80 [ 451.033474][ C1] ? __pfx_kthread+0x10/0x10 [ 451.038124][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.042978][ C1] [ 451.046040][ C1] task:kworker/R-kvub3 state:I stack:30048 pid:1030 tgid:1030 ppid:2 flags:0x00004000 [ 451.056342][ C1] Call Trace: [ 451.059673][ C1] [ 451.062646][ C1] __schedule+0x105f/0x34b0 [ 451.067217][ C1] ? __pfx___schedule+0x10/0x10 [ 451.072138][ C1] ? schedule+0x298/0x350 [ 451.076529][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.081624][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.086889][ C1] ? lock_acquire+0x2f/0xb0 [ 451.091468][ C1] ? schedule+0x1fd/0x350 [ 451.095873][ C1] schedule+0xe7/0x350 [ 451.099999][ C1] rescuer_thread+0x946/0xe20 [ 451.104749][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.109750][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.114860][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.120134][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.125397][ C1] ? __kthread_parkme+0x148/0x220 [ 451.130475][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.135756][ C1] kthread+0x2c1/0x3a0 [ 451.139883][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.145148][ C1] ? __pfx_kthread+0x10/0x10 [ 451.149790][ C1] ret_from_fork+0x45/0x80 [ 451.154272][ C1] ? __pfx_kthread+0x10/0x10 [ 451.158922][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.163776][ C1] [ 451.166835][ C1] task:kworker/R-kmems state:I stack:30048 pid:1034 tgid:1034 ppid:2 flags:0x00004000 [ 451.177132][ C1] Call Trace: [ 451.180444][ C1] [ 451.183423][ C1] __schedule+0x105f/0x34b0 [ 451.188004][ C1] ? __pfx___schedule+0x10/0x10 [ 451.192918][ C1] ? schedule+0x298/0x350 [ 451.197311][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.202399][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.207668][ C1] ? lock_acquire+0x2f/0xb0 [ 451.212237][ C1] ? schedule+0x1fd/0x350 [ 451.216641][ C1] schedule+0xe7/0x350 [ 451.220768][ C1] rescuer_thread+0x946/0xe20 [ 451.225516][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.230518][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.235716][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.240985][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.246266][ C1] ? __kthread_parkme+0x148/0x220 [ 451.251343][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.256606][ C1] kthread+0x2c1/0x3a0 [ 451.260734][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.265997][ C1] ? __pfx_kthread+0x10/0x10 [ 451.270649][ C1] ret_from_fork+0x45/0x80 [ 451.275129][ C1] ? __pfx_kthread+0x10/0x10 [ 451.279779][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.284633][ C1] [ 451.287699][ C1] task:kworker/R-elous state:I stack:30048 pid:1067 tgid:1067 ppid:2 flags:0x00004000 [ 451.298051][ C1] Call Trace: [ 451.301373][ C1] [ 451.304348][ C1] __schedule+0x105f/0x34b0 [ 451.308941][ C1] ? __pfx___schedule+0x10/0x10 [ 451.313872][ C1] ? schedule+0x298/0x350 [ 451.318264][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.323358][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.328616][ C1] ? lock_acquire+0x2f/0xb0 [ 451.333191][ C1] ? schedule+0x1fd/0x350 [ 451.337586][ C1] schedule+0xe7/0x350 [ 451.341729][ C1] rescuer_thread+0x946/0xe20 [ 451.346478][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.351471][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.356583][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.361848][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.367113][ C1] ? __kthread_parkme+0x148/0x220 [ 451.372196][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.377460][ C1] kthread+0x2c1/0x3a0 [ 451.381587][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.386855][ C1] ? __pfx_kthread+0x10/0x10 [ 451.391507][ C1] ret_from_fork+0x45/0x80 [ 451.395985][ C1] ? __pfx_kthread+0x10/0x10 [ 451.400641][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.405490][ C1] [ 451.408555][ C1] task:kworker/R-mld state:I stack:30048 pid:1252 tgid:1252 ppid:2 flags:0x00004000 [ 451.418857][ C1] Call Trace: [ 451.422183][ C1] [ 451.425167][ C1] __schedule+0x105f/0x34b0 [ 451.429750][ C1] ? __pfx___schedule+0x10/0x10 [ 451.434676][ C1] ? schedule+0x298/0x350 [ 451.439061][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.444152][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.449421][ C1] ? lock_acquire+0x2f/0xb0 [ 451.454012][ C1] ? schedule+0x1fd/0x350 [ 451.458422][ C1] schedule+0xe7/0x350 [ 451.462565][ C1] rescuer_thread+0x946/0xe20 [ 451.467326][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.472321][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.477429][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.482710][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.487985][ C1] ? __kthread_parkme+0x148/0x220 [ 451.493131][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.498412][ C1] kthread+0x2c1/0x3a0 [ 451.502553][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.507819][ C1] ? __pfx_kthread+0x10/0x10 [ 451.512471][ C1] ret_from_fork+0x45/0x80 [ 451.516956][ C1] ? __pfx_kthread+0x10/0x10 [ 451.521620][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.526480][ C1] [ 451.529544][ C1] task:kworker/R-ipv6_ state:I stack:30048 pid:1253 tgid:1253 ppid:2 flags:0x00004000 [ 451.539837][ C1] Call Trace: [ 451.543157][ C1] [ 451.546138][ C1] __schedule+0x105f/0x34b0 [ 451.550733][ C1] ? __pfx___schedule+0x10/0x10 [ 451.555659][ C1] ? schedule+0x298/0x350 [ 451.560144][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.565241][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.570512][ C1] ? lock_acquire+0x2f/0xb0 [ 451.575099][ C1] ? schedule+0x1fd/0x350 [ 451.579508][ C1] schedule+0xe7/0x350 [ 451.583636][ C1] rescuer_thread+0x946/0xe20 [ 451.588384][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.593377][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.598488][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.603777][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.609057][ C1] ? __kthread_parkme+0x148/0x220 [ 451.614152][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 451.619420][ C1] kthread+0x2c1/0x3a0 [ 451.623541][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.628800][ C1] ? __pfx_kthread+0x10/0x10 [ 451.633520][ C1] ret_from_fork+0x45/0x80 [ 451.638010][ C1] ? __pfx_kthread+0x10/0x10 [ 451.642664][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.647522][ C1] [ 451.650588][ C1] task:kworker/u8:7 state:I stack:23360 pid:1402 tgid:1402 ppid:2 flags:0x00004000 [ 451.660879][ C1] Workqueue: 0x0 (events_unbound) [ 451.666073][ C1] Call Trace: [ 451.669409][ C1] [ 451.672419][ C1] __schedule+0x105f/0x34b0 [ 451.676999][ C1] ? __pfx___schedule+0x10/0x10 [ 451.681919][ C1] ? schedule+0x298/0x350 [ 451.686303][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.691394][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.696665][ C1] ? lock_acquire+0x2f/0xb0 [ 451.701238][ C1] ? schedule+0x1fd/0x350 [ 451.705647][ C1] schedule+0xe7/0x350 [ 451.709780][ C1] ? worker_thread+0x271/0xf00 [ 451.714613][ C1] worker_thread+0x2de/0xf00 [ 451.719288][ C1] ? __kthread_parkme+0x148/0x220 [ 451.724411][ C1] ? __pfx_worker_thread+0x10/0x10 [ 451.729599][ C1] kthread+0x2c1/0x3a0 [ 451.733733][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.739009][ C1] ? __pfx_kthread+0x10/0x10 [ 451.743672][ C1] ret_from_fork+0x45/0x80 [ 451.748166][ C1] ? __pfx_kthread+0x10/0x10 [ 451.752828][ C1] ret_from_fork_asm+0x1a/0x30 [ 451.757677][ C1] [ 451.760732][ C1] task:jbd2/sda1-8 state:D stack:26288 pid:2511 tgid:2511 ppid:2 flags:0x00004000 [ 451.771010][ C1] Call Trace: [ 451.774334][ C1] [ 451.777309][ C1] __schedule+0x105f/0x34b0 [ 451.781895][ C1] ? __pfx___schedule+0x10/0x10 [ 451.786818][ C1] ? schedule+0x298/0x350 [ 451.791211][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.796314][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 451.801760][ C1] ? lock_acquire+0x2f/0xb0 [ 451.806334][ C1] ? schedule+0x1fd/0x350 [ 451.810738][ C1] schedule+0xe7/0x350 [ 451.814974][ C1] io_schedule+0xbf/0x130 [ 451.819360][ C1] bit_wait_io+0x15/0xe0 [ 451.823660][ C1] __wait_on_bit+0x62/0x180 [ 451.828245][ C1] ? __pfx_bit_wait_io+0x10/0x10 [ 451.833269][ C1] out_of_line_wait_on_bit+0xda/0x110 [ 451.838714][ C1] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 451.844771][ C1] ? __pfx_wake_bit_function+0x10/0x10 [ 451.850311][ C1] ? __pfx___might_resched+0x10/0x10 [ 451.855668][ C1] ? jbd2_journal_commit_transaction+0x2fcd/0x65b0 [ 451.862246][ C1] __wait_on_buffer+0x64/0x70 [ 451.867010][ C1] jbd2_journal_commit_transaction+0x3864/0x65b0 [ 451.873440][ C1] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 451.880185][ C1] ? lock_acquire+0x2f/0xb0 [ 451.884758][ C1] ? debug_object_deactivate+0x13c/0x370 [ 451.890465][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 451.895736][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 451.901616][ C1] ? debug_object_deactivate+0x1f0/0x370 [ 451.907320][ C1] ? find_held_lock+0x2d/0x110 [ 451.912155][ C1] ? __try_to_del_timer_sync+0x116/0x170 [ 451.917858][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.922974][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.927808][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 451.933690][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.938986][ C1] kjournald2+0x1f8/0x760 [ 451.943401][ C1] ? __kthread_parkme+0xb7/0x220 [ 451.948412][ C1] ? __pfx_kjournald2+0x10/0x10 [ 451.953348][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 451.959498][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 451.964772][ C1] ? __kthread_parkme+0x148/0x220 [ 451.969871][ C1] ? __pfx_kjournald2+0x10/0x10 [ 451.974803][ C1] kthread+0x2c1/0x3a0 [ 451.978932][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 451.984201][ C1] ? __pfx_kthread+0x10/0x10 [ 451.988863][ C1] ret_from_fork+0x45/0x80 [ 451.993366][ C1] ? __pfx_kthread+0x10/0x10 [ 451.998029][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.002880][ C1] [ 452.005935][ C1] task:kworker/R-ext4- state:I stack:30048 pid:2512 tgid:2512 ppid:2 flags:0x00004000 [ 452.016234][ C1] Call Trace: [ 452.019555][ C1] [ 452.022537][ C1] __schedule+0x105f/0x34b0 [ 452.027122][ C1] ? __pfx___schedule+0x10/0x10 [ 452.032044][ C1] ? schedule+0x298/0x350 [ 452.036433][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.041530][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.046809][ C1] ? lock_acquire+0x2f/0xb0 [ 452.051383][ C1] ? schedule+0x1fd/0x350 [ 452.055785][ C1] schedule+0xe7/0x350 [ 452.059928][ C1] rescuer_thread+0x946/0xe20 [ 452.064689][ C1] ? __kthread_parkme+0xb7/0x220 [ 452.069684][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.074813][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.080096][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.085368][ C1] ? __kthread_parkme+0x148/0x220 [ 452.090468][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 452.095746][ C1] kthread+0x2c1/0x3a0 [ 452.099880][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 452.105156][ C1] ? __pfx_kthread+0x10/0x10 [ 452.109899][ C1] ret_from_fork+0x45/0x80 [ 452.114403][ C1] ? __pfx_kthread+0x10/0x10 [ 452.119060][ C1] ret_from_fork_asm+0x1a/0x30 [ 452.123919][ C1] [ 452.126990][ C1] task:syslogd state:S stack:24896 pid:2531 tgid:2531 ppid:1 flags:0x00000002 [ 452.137279][ C1] Call Trace: [ 452.140610][ C1] [ 452.143595][ C1] __schedule+0x105f/0x34b0 [ 452.148183][ C1] ? __pfx___schedule+0x10/0x10 [ 452.153096][ C1] ? schedule+0x298/0x350 [ 452.157477][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.162576][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.167850][ C1] ? lock_acquire+0x2f/0xb0 [ 452.172428][ C1] ? schedule+0x1fd/0x350 [ 452.176821][ C1] schedule+0xe7/0x350 [ 452.180954][ C1] schedule_timeout+0x258/0x2a0 [ 452.185875][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 452.191330][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 452.197212][ C1] ? prepare_to_wait_exclusive+0xe2/0x2b0 [ 452.203030][ C1] __skb_wait_for_more_packets+0x36c/0x5e0 [ 452.208925][ C1] ? __pfx___skb_wait_for_more_packets+0x10/0x10 [ 452.215339][ C1] ? __pfx_sk_busy_loop_end+0x10/0x10 [ 452.220794][ C1] ? __pfx_receiver_wake_function+0x10/0x10 [ 452.226785][ C1] __unix_dgram_recvmsg+0x243/0xdd0 [ 452.232060][ C1] ? __pfx___unix_dgram_recvmsg+0x10/0x10 [ 452.237866][ C1] ? __pfx_sock_has_perm+0x10/0x10 [ 452.243081][ C1] ? __pfx_avc_has_perm+0x10/0x10 [ 452.248204][ C1] unix_dgram_recvmsg+0xd0/0x110 [ 452.253214][ C1] sock_recvmsg+0x1f6/0x250 [ 452.257795][ C1] sock_read_iter+0x2bb/0x3b0 [ 452.262549][ C1] ? __pfx_sock_read_iter+0x10/0x10 [ 452.267846][ C1] ? security_file_permission+0x21/0x80 [ 452.273567][ C1] vfs_read+0xa3b/0xbd0 [ 452.277808][ C1] ? __pfx_vfs_read+0x10/0x10 [ 452.282585][ C1] ? rcu_is_watching+0x12/0xc0 [ 452.287437][ C1] ksys_read+0x1fa/0x260 [ 452.291768][ C1] ? __pfx_ksys_read+0x10/0x10 [ 452.296629][ C1] do_syscall_64+0xcd/0x250 [ 452.301223][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.307194][ C1] RIP: 0033:0x7f2d2118ab6a [ 452.311676][ C1] RSP: 002b:00007ffc3730da48 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 452.320156][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d2118ab6a [ 452.328191][ C1] RDX: 00000000000000ff RSI: 0000560993e7b300 RDI: 0000000000000000 [ 452.336224][ C1] RBP: 0000560993e7b2c0 R08: 0000000000000001 R09: 0000000000000000 [ 452.344268][ C1] R10: 00007f2d213293a3 R11: 0000000000000246 R12: 0000560993e7b34b [ 452.352304][ C1] R13: 0000560993e7b300 R14: 0000000000000000 R15: 00007f2d2136da80 [ 452.360353][ C1] [ 452.363423][ C1] task:acpid state:S stack:25040 pid:2534 tgid:2534 ppid:1 flags:0x00000002 [ 452.373713][ C1] Call Trace: [ 452.377041][ C1] [ 452.380025][ C1] __schedule+0x105f/0x34b0 [ 452.384615][ C1] ? __pfx___schedule+0x10/0x10 [ 452.389539][ C1] ? schedule+0x298/0x350 [ 452.393954][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.399067][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.404341][ C1] ? lock_acquire+0x2f/0xb0 [ 452.408928][ C1] ? schedule+0x1fd/0x350 [ 452.413330][ C1] schedule+0xe7/0x350 [ 452.417469][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 452.423609][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 452.430288][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 452.436618][ C1] do_select+0x12ec/0x17b0 [ 452.441158][ C1] ? __pfx_do_select+0x10/0x10 [ 452.445997][ C1] ? hlock_class+0x4e/0x130 [ 452.450555][ C1] ? mark_lock+0xb5/0xc60 [ 452.454966][ C1] ? __pfx_pollwake+0x10/0x10 [ 452.459731][ C1] ? __pfx_pollwake+0x10/0x10 [ 452.464494][ C1] ? __pfx_pollwake+0x10/0x10 [ 452.469247][ C1] ? __pfx_pollwake+0x10/0x10 [ 452.473995][ C1] ? __pfx_pollwake+0x10/0x10 [ 452.478761][ C1] ? __pfx_pollwake+0x10/0x10 [ 452.483537][ C1] ? __pfx_pollwake+0x10/0x10 [ 452.488325][ C1] ? lock_acquire+0x2f/0xb0 [ 452.492904][ C1] ? __might_fault+0xe3/0x190 [ 452.497659][ C1] ? __might_fault+0xe3/0x190 [ 452.502421][ C1] ? core_sys_select+0x459/0xb80 [ 452.507436][ C1] core_sys_select+0x459/0xb80 [ 452.512287][ C1] ? __pfx_core_sys_select+0x10/0x10 [ 452.517646][ C1] ? dput.part.0+0xd8/0x9b0 [ 452.522263][ C1] ? set_user_sigmask+0x217/0x2a0 [ 452.527369][ C1] ? vfs_read+0x228/0xbd0 [ 452.531789][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 452.537280][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 452.542724][ C1] do_pselect.constprop.0+0x1a0/0x1f0 [ 452.548179][ C1] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 452.554176][ C1] __x64_sys_pselect6+0x183/0x240 [ 452.559297][ C1] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 452.564931][ C1] do_syscall_64+0xcd/0x250 [ 452.569523][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.575499][ C1] RIP: 0033:0x7fe699c8b591 [ 452.579965][ C1] RSP: 002b:00007ffe02350540 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 452.588445][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe699c8b591 [ 452.596467][ C1] RDX: 0000000000000000 RSI: 00007ffe02350638 RDI: 000000000000000b [ 452.604497][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 452.612528][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 452.620560][ C1] R13: 000056090f3cd178 R14: 0000000000000000 R15: 000000000000000a [ 452.628615][ C1] [ 452.631689][ C1] task:klogd state:S stack:25424 pid:2538 tgid:2538 ppid:1 flags:0x00000002 [ 452.642057][ C1] Call Trace: [ 452.645384][ C1] [ 452.648366][ C1] __schedule+0x105f/0x34b0 [ 452.652957][ C1] ? __pfx___schedule+0x10/0x10 [ 452.657881][ C1] ? schedule+0x298/0x350 [ 452.662281][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.667378][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.672654][ C1] ? lock_acquire+0x2f/0xb0 [ 452.677232][ C1] ? schedule+0x1fd/0x350 [ 452.681637][ C1] schedule+0xe7/0x350 [ 452.685770][ C1] syslog_print+0x214/0x5d0 [ 452.690357][ C1] ? __pfx_syslog_print+0x10/0x10 [ 452.695459][ C1] ? avc_has_perm_noaudit+0x143/0x3a0 [ 452.700915][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 452.707083][ C1] ? avc_has_perm+0x11b/0x1c0 [ 452.711908][ C1] do_syslog+0x3be/0x6a0 [ 452.716213][ C1] ? __pfx_do_syslog+0x10/0x10 [ 452.721054][ C1] ? rcu_is_watching+0x12/0xc0 [ 452.725969][ C1] __x64_sys_syslog+0x74/0xb0 [ 452.730706][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 452.735992][ C1] do_syscall_64+0xcd/0x250 [ 452.740577][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.746540][ C1] RIP: 0033:0x7f317bb33fa7 [ 452.751016][ C1] RSP: 002b:00007fff2c26bdc8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 452.759498][ C1] RAX: ffffffffffffffda RBX: 00007f317bcd24a0 RCX: 00007f317bb33fa7 [ 452.767525][ C1] RDX: 00000000000003ff RSI: 00007f317bcd24a0 RDI: 0000000000000002 [ 452.775551][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: eac961255f665f98 [ 452.783583][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f317bcd24a0 [ 452.791616][ C1] R13: 00007f317bcc2212 R14: 00007f317bcd25d5 R15: 00007f317bcd25d5 [ 452.799668][ C1] [ 452.802732][ C1] task:udevd state:S stack:25536 pid:2549 tgid:2549 ppid:1 flags:0x00000002 [ 452.813020][ C1] Call Trace: [ 452.816346][ C1] [ 452.819321][ C1] __schedule+0x105f/0x34b0 [ 452.823900][ C1] ? __pfx___schedule+0x10/0x10 [ 452.828825][ C1] ? schedule+0x298/0x350 [ 452.833234][ C1] ? __pfx_lock_release+0x10/0x10 [ 452.838324][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 452.843598][ C1] ? lock_acquire+0x2f/0xb0 [ 452.848170][ C1] ? schedule+0x1fd/0x350 [ 452.852576][ C1] schedule+0xe7/0x350 [ 452.856719][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 452.862856][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 452.869512][ C1] ? do_epoll_wait+0x1382/0x1a90 [ 452.874538][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 452.880085][ C1] do_epoll_wait+0x139b/0x1a90 [ 452.884970][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 452.890164][ C1] ? kmem_cache_free+0x133/0x480 [ 452.895190][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 452.901596][ C1] ? do_unlinkat+0x173/0x710 [ 452.906257][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 452.911515][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 452.917316][ C1] do_syscall_64+0xcd/0x250 [ 452.921903][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.927882][ C1] RIP: 0033:0x7fe54da6d457 [ 452.932359][ C1] RSP: 002b:00007fff4f9c0378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 452.940844][ C1] RAX: ffffffffffffffda RBX: 00007fff4f9c0478 RCX: 00007fe54da6d457 [ 452.948882][ C1] RDX: 0000000000000008 RSI: 00007fff4f9c0478 RDI: 000000000000000b [ 452.956922][ C1] RBP: 000055a75fd459e0 R08: 0000000000000007 R09: 57d1e58836872f17 [ 452.964964][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff [ 452.972996][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 452.981058][ C1] [ 452.984121][ C1] task:dbus-daemon state:S stack:27712 pid:2571 tgid:2571 ppid:1 flags:0x00000002 [ 452.994401][ C1] Call Trace: [ 452.997737][ C1] [ 453.000719][ C1] __schedule+0x105f/0x34b0 [ 453.005305][ C1] ? __pfx___schedule+0x10/0x10 [ 453.010240][ C1] ? schedule+0x298/0x350 [ 453.014634][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.019737][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.025239][ C1] ? lock_acquire+0x2f/0xb0 [ 453.029849][ C1] ? schedule+0x1fd/0x350 [ 453.034261][ C1] schedule+0xe7/0x350 [ 453.038398][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 453.044632][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 453.051299][ C1] ? do_epoll_wait+0x1382/0x1a90 [ 453.056331][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 453.061876][ C1] do_epoll_wait+0x139b/0x1a90 [ 453.066730][ C1] ? mark_lock+0xb5/0xc60 [ 453.071164][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 453.076362][ C1] ? find_held_lock+0x2d/0x110 [ 453.081201][ C1] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 453.087798][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.092900][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 453.099317][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 453.104574][ C1] ? handle_mm_fault+0x497/0xaa0 [ 453.109580][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 453.115365][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 453.120741][ C1] do_syscall_64+0xcd/0x250 [ 453.125336][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 453.131306][ C1] RIP: 0033:0x7ff469e3d457 [ 453.135768][ C1] RSP: 002b:00007ffc5c12f668 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 453.144247][ C1] RAX: ffffffffffffffda RBX: 00007ffc5c12f678 RCX: 00007ff469e3d457 [ 453.152281][ C1] RDX: 0000000000000040 RSI: 00007ffc5c12f678 RDI: 0000000000000003 [ 453.160311][ C1] RBP: 00007ffc5c12fa08 R08: 0000000000000822 R09: 00007ff469fb2080 [ 453.168343][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 453.176379][ C1] R13: 0000000000000001 R14: 00007ffc5c12fa08 R15: 00007ffc5c12fd18 [ 453.184438][ C1] [ 453.187507][ C1] task:dhcpcd state:S stack:26384 pid:2586 tgid:2586 ppid:1 flags:0x00000002 [ 453.197806][ C1] Call Trace: [ 453.201148][ C1] [ 453.204126][ C1] __schedule+0x105f/0x34b0 [ 453.208719][ C1] ? __pfx___schedule+0x10/0x10 [ 453.213646][ C1] ? schedule+0x298/0x350 [ 453.218066][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.223178][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.228447][ C1] ? lock_acquire+0x2f/0xb0 [ 453.233008][ C1] ? schedule+0x1fd/0x350 [ 453.237348][ C1] schedule+0xe7/0x350 [ 453.241426][ C1] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 453.247497][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 453.254101][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.259329][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 453.264562][ C1] ? __pfx___pollwait+0x10/0x10 [ 453.269417][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 453.274699][ C1] ? unix_dgram_poll+0x373/0x780 [ 453.279659][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 453.285910][ C1] do_sys_poll+0xad5/0xde0 [ 453.290340][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 453.295301][ C1] ? move_addr_to_user+0xab/0x1d0 [ 453.300336][ C1] ? __pfx_pollwake+0x10/0x10 [ 453.305017][ C1] ? __pfx_pollwake+0x10/0x10 [ 453.309705][ C1] ? __pfx_pollwake+0x10/0x10 [ 453.314393][ C1] ? __pfx_pollwake+0x10/0x10 [ 453.319116][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.324314][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.329530][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 453.334732][ C1] ? set_user_sigmask+0x217/0x2a0 [ 453.339767][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 453.345153][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 453.349927][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 453.355224][ C1] ? __secure_computing+0x227/0x3a0 [ 453.360434][ C1] do_syscall_64+0xcd/0x250 [ 453.364945][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 453.370843][ C1] RIP: 0033:0x7f0b86606ad5 [ 453.375255][ C1] RSP: 002b:00007ffc505a9cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 453.383667][ C1] RAX: ffffffffffffffda RBX: 0000560d8c2afee0 RCX: 00007f0b86606ad5 [ 453.391637][ C1] RDX: 00007ffc505a9cd0 RSI: 0000000000000004 RDI: 0000560d8c2b9e70 [ 453.399605][ C1] RBP: 00007ffc505aa000 R08: 0000000000000008 R09: 00007f0b866ef080 [ 453.407572][ C1] R10: 00007ffc505aa000 R11: 0000000000000246 R12: 00007ffc505a9cf8 [ 453.415627][ C1] R13: 0000560d5ee1d610 R14: 0000000000000000 R15: 0000000000000000 [ 453.423606][ C1] [ 453.426622][ C1] task:dhcpcd state:S stack:24000 pid:2587 tgid:2587 ppid:2586 flags:0x00000002 [ 453.436807][ C1] Call Trace: [ 453.440088][ C1] [ 453.443019][ C1] __schedule+0x105f/0x34b0 [ 453.447535][ C1] ? __pfx___schedule+0x10/0x10 [ 453.452386][ C1] ? schedule+0x298/0x350 [ 453.456721][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.461750][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.466960][ C1] ? lock_acquire+0x2f/0xb0 [ 453.471470][ C1] ? schedule+0x1fd/0x350 [ 453.475834][ C1] schedule+0xe7/0x350 [ 453.479910][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 453.485987][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 453.492577][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.497787][ C1] ? __pfx___pollwait+0x10/0x10 [ 453.502645][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 453.507929][ C1] ? unix_dgram_poll+0x373/0x780 [ 453.512874][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 453.519128][ C1] do_sys_poll+0xad5/0xde0 [ 453.523579][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 453.528543][ C1] ? sock_def_readable+0x1de/0x610 [ 453.533662][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.538698][ C1] ? __pfx_pollwake+0x10/0x10 [ 453.543382][ C1] ? __pfx_pollwake+0x10/0x10 [ 453.548099][ C1] ? __pfx_pollwake+0x10/0x10 [ 453.552821][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 453.558047][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.563267][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 453.568474][ C1] ? set_user_sigmask+0x217/0x2a0 [ 453.573514][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 453.578900][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 453.583679][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 453.588986][ C1] do_syscall_64+0xcd/0x250 [ 453.593506][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 453.599420][ C1] RIP: 0033:0x7f0b86606ad5 [ 453.603860][ C1] RSP: 002b:00007ffc505a9cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 453.612274][ C1] RAX: ffffffffffffffda RBX: 0000560d8c2afee0 RCX: 00007f0b86606ad5 [ 453.620244][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000560d8c2afec0 [ 453.628237][ C1] RBP: 00007ffc505aa000 R08: 0000000000000008 R09: 29b9d68334c35217 [ 453.636305][ C1] R10: 00007ffc505aa000 R11: 0000000000000246 R12: 0000000000000000 [ 453.644284][ C1] R13: 0000560d5ee1d610 R14: 0000000000000000 R15: 0000000000000000 [ 453.652273][ C1] [ 453.655288][ C1] task:dhcpcd state:S stack:27984 pid:2588 tgid:2588 ppid:2586 flags:0x00000002 [ 453.665479][ C1] Call Trace: [ 453.668752][ C1] [ 453.671718][ C1] __schedule+0x105f/0x34b0 [ 453.676285][ C1] ? __pfx___schedule+0x10/0x10 [ 453.681171][ C1] ? schedule+0x298/0x350 [ 453.685512][ C1] ? __pfx_lock_release+0x10/0x10 [ 453.690553][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.695775][ C1] ? lock_acquire+0x2f/0xb0 [ 453.699477][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { [ 453.700279][ C1] ? schedule+0x1fd/0x350 [ 453.708278][ T18] 1-...D [ 453.712608][ C1] schedule+0xe7/0x350 [ 453.712654][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 453.712692][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 453.715626][ T18] } 2686 jiffies s: 2593 root: 0x2/. [ 453.719681][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 453.725761][ T18] rcu: blocking rcu_node structures (internal RCU debug): [ 453.732346][ C1] ? __pfx___pollwait+0x10/0x10 [ 453.732395][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 453.737756][ T18] Sending NMI from CPU 0 to CPUs 1: [ 453.742922][ C1] ? unix_dgram_poll+0x373/0x780 [ 453.742969][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 453.750142][ C1] NMI backtrace for cpu 1 [ 453.750169][ C1] CPU: 1 UID: 0 PID: 19905 Comm: modprobe Not tainted 6.12.0-rc4-syzkaller-00052-gc6d9e43954bf #0 [ 453.750206][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 453.750222][ C1] RIP: 0010:io_serial_out+0x8f/0xb0 [ 453.750261][ C1] Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 31 f0 0d ff eb a0 e8 ba f0 0d [ 453.750288][ C1] RSP: 0018:ffffc900001b7f58 EFLAGS: 00000002 [ 453.750309][ C1] RAX: 0000000000000034 RBX: 00000000000003f8 RCX: 0000000000000000 [ 453.750327][ C1] RDX: 00000000000003f8 RSI: ffffffff82a08975 RDI: ffffffff93637660 [ 453.750346][ C1] RBP: ffffffff93637620 R08: 0000000000000001 R09: 000000000000001f [ 453.750364][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 453.750380][ C1] R13: 0000000000000034 R14: ffffffff82a08910 R15: 0000000000000000 [ 453.750398][ C1] FS: 0000000000000000(0000) GS:ffff8881f5900000(0000) knlGS:0000000000000000 [ 453.750425][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 453.750444][ C1] CR2: 00000000200012b8 CR3: 000000011b4b4000 CR4: 00000000003506f0 [ 453.750462][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 453.750479][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 453.750496][ C1] Call Trace: [ 453.750506][ C1] [ 453.750517][ C1] ? nmi_cpu_backtrace+0x1d8/0x390 [ 453.750560][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 453.750586][ C1] ? nmi_handle+0x1a9/0x5c0 [ 453.750611][ C1] ? io_serial_out+0x8f/0xb0 [ 453.750642][ C1] ? default_do_nmi+0x6a/0x160 [ 453.750671][ C1] ? exc_nmi+0x170/0x1e0 [ 453.750696][ C1] ? end_repeat_nmi+0xf/0x53 [ 453.750734][ C1] ? __pfx_io_serial_out+0x10/0x10 [ 453.750770][ C1] ? io_serial_out+0x65/0xb0 [ 453.750807][ C1] ? io_serial_out+0x8f/0xb0 [ 453.750839][ C1] ? io_serial_out+0x8f/0xb0 [ 453.750871][ C1] ? io_serial_out+0x8f/0xb0 [ 453.750902][ C1] [ 453.750911][ C1] [ 453.750921][ C1] serial8250_console_write+0xf9e/0x17c0 [ 453.750951][ C1] ? __pfx_serial8250_console_write+0x10/0x10 [ 453.750977][ C1] ? rcu_is_watching+0x12/0xc0 [ 453.751005][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.751034][ C1] ? console_lock_spinning_enable+0x9f/0xd0 [ 453.751061][ C1] ? console_flush_all+0x7bd/0xc60 [ 453.751089][ C1] ? lock_acquire+0x2f/0xb0 [ 453.751124][ C1] ? console_flush_all+0x7bd/0xc60 [ 453.751153][ C1] console_flush_all+0x800/0xc60 [ 453.751184][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 453.751210][ C1] ? find_held_lock+0x2d/0x110 [ 453.751241][ C1] ? printk_percpu_data_ready+0x9/0x20 [ 453.751266][ C1] ? nbcon_get_cpu_emergency_nesting+0x3b/0x50 [ 453.751295][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 453.751330][ C1] console_unlock+0xd9/0x210 [ 453.751356][ C1] ? __pfx_console_unlock+0x10/0x10 [ 453.751382][ C1] ? vprintk_emit+0x5e0/0x6f0 [ 453.751410][ C1] ? lock_acquire+0x2f/0xb0 [ 453.751444][ C1] ? vprintk_emit+0x638/0x6f0 [ 453.751473][ C1] vprintk_emit+0x424/0x6f0 [ 453.751501][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 453.751529][ C1] ? lock_acquire.part.0+0x11b/0x380 [ 453.751565][ C1] ? find_held_lock+0x2d/0x110 [ 453.751593][ C1] ? poll_schedule_timeout.constprop.0+0xba/0x190 [ 453.751634][ C1] vprintk+0x7f/0xa0 [ 453.751664][ C1] _printk+0xc8/0x100 [ 453.751699][ C1] ? __pfx__printk+0x10/0x10 [ 453.751734][ C1] ? lock_acquire+0x2f/0xb0 [ 453.751790][ C1] ? is_bpf_text_address+0x30/0x1a0 [ 453.751824][ C1] ? bpf_ksym_find+0x127/0x1c0 [ 453.751858][ C1] ? poll_schedule_timeout.constprop.0+0xba/0x190 [ 453.751899][ C1] show_trace_log_lvl+0x21f/0x3d0 [ 453.751945][ C1] ? poll_schedule_timeout.constprop.0+0xba/0x190 [ 453.751988][ C1] sched_show_task+0x3f0/0x5f0 [ 453.752021][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.752050][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 453.752088][ C1] show_state_filter+0xee/0x320 [ 453.752118][ C1] k_spec+0xed/0x150 [ 453.752151][ C1] ? __pfx_k_spec+0x10/0x10 [ 453.752182][ C1] kbd_event+0xcbd/0x17a0 [ 453.752221][ C1] ? __pfx_kbd_event+0x10/0x10 [ 453.752258][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 453.752296][ C1] ? rcu_is_watching+0x12/0xc0 [ 453.752321][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 453.752352][ C1] input_handler_events_default+0x116/0x1b0 [ 453.752390][ C1] input_pass_values+0x777/0x8e0 [ 453.752432][ C1] input_handle_event+0xb30/0x14d0 [ 453.752475][ C1] input_event+0x83/0xa0 [ 453.752516][ C1] hidinput_hid_event+0xa12/0x2410 [ 453.752551][ C1] ? __pfx_hidinput_hid_event+0x10/0x10 [ 453.752584][ C1] ? input_event+0x8e/0xa0 [ 453.752625][ C1] hid_process_event+0x4b7/0x5e0 [ 453.752651][ C1] ? __pfx_hidinput_hid_event+0x10/0x10 [ 453.752684][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 453.752711][ C1] hid_input_array_field+0x535/0x710 [ 453.752743][ C1] hid_report_raw_event+0xa02/0x11c0 [ 453.752777][ C1] __hid_input_report.constprop.0+0x341/0x440 [ 453.752814][ C1] hid_irq_in+0x35e/0x870 [ 453.752851][ C1] __usb_hcd_giveback_urb+0x389/0x6e0 [ 453.752884][ C1] usb_hcd_giveback_urb+0x396/0x450 [ 453.752916][ C1] dummy_timer+0x17f0/0x3930 [ 453.752952][ C1] ? lock_acquire+0x2f/0xb0 [ 453.752988][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 453.753019][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 453.753047][ C1] ? mark_held_locks+0x9f/0xe0 [ 453.753083][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 453.753116][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 453.753144][ C1] __hrtimer_run_queues+0x20a/0xae0 [ 453.753186][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 453.753225][ C1] ? ktime_get_update_offsets_now+0x201/0x310 [ 453.753259][ C1] hrtimer_run_softirq+0x17d/0x350 [ 453.753297][ C1] handle_softirqs+0x206/0x8d0 [ 453.753327][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 453.753357][ C1] irq_exit_rcu+0xac/0x110 [ 453.753384][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 453.753419][ C1] [ 453.753427][ C1] [ 453.753436][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 453.753477][ C1] RIP: 0010:mas_prev_node+0x197/0x10b0 [ 453.753511][ C1] Code: 0f 84 58 ff ff ff bb 01 00 00 00 e8 23 0b 74 fa 89 d8 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc e8 09 0b 74 fa <48> b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f [ 453.753538][ C1] RSP: 0018:ffffc900037e7628 EFLAGS: 00000293 [ 453.753559][ C1] RAX: 0000000000000000 RBX: ffffc900037e7760 RCX: ffffffff86e1e691 [ 453.753577][ C1] RDX: ffff88811adc57c0 RSI: ffffffff86e1e7b7 RDI: 0000000000000007 [ 453.753595][ C1] RBP: ffff88811dd9e200 R08: 0000000000000007 R09: 0000000000000000 [ 453.753613][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 453.753629][ C1] R13: 0000000000000000 R14: ffffc900037e7778 R15: ffff88811dd9e400 [ 453.753652][ C1] ? mas_prev_node+0x71/0x10b0 [ 453.753682][ C1] ? mas_prev_node+0x197/0x10b0 [ 453.753715][ C1] ? mas_prev_node+0x197/0x10b0 [ 453.753750][ C1] mt_validate+0x2203/0x41b0 [ 453.753790][ C1] ? __pfx_mt_validate+0x10/0x10 [ 453.753838][ C1] validate_mm+0xae/0x4d0 [ 453.753868][ C1] ? __pfx_validate_mm+0x10/0x10 [ 453.753896][ C1] ? mark_held_locks+0x9f/0xe0 [ 453.753934][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 453.753966][ C1] ? percpu_counter_add_batch+0xb5/0x1e0 [ 453.753999][ C1] vms_complete_munmap_vmas+0x62c/0x9a0 [ 453.754034][ C1] mmap_region+0x4ce/0x2910 [ 453.754067][ C1] ? lock_acquire+0x2f/0xb0 [ 453.754101][ C1] ? avc_has_perm_noaudit+0x61/0x3a0 [ 453.754138][ C1] ? __pfx_mmap_region+0x10/0x10 [ 453.754181][ C1] ? file_has_perm+0x280/0x350 [ 453.754229][ C1] ? security_mmap_addr+0x65/0x70 [ 453.754263][ C1] ? __get_unmapped_area+0x26b/0x3d0 [ 453.754292][ C1] do_mmap+0xc00/0xfc0 [ 453.754322][ C1] vm_mmap_pgoff+0x1ba/0x350 [ 453.754359][ C1] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 453.754393][ C1] ? __fget_files+0x244/0x3f0 [ 453.754433][ C1] ksys_mmap_pgoff+0x32c/0x5c0 [ 453.754458][ C1] ? __pfx___x64_sys_pread64+0x10/0x10 [ 453.754502][ C1] __x64_sys_mmap+0x125/0x190 [ 453.754528][ C1] do_syscall_64+0xcd/0x250 [ 453.754568][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 453.754607][ C1] RIP: 0033:0x7f551d6a0b74 [ 453.754628][ C1] Code: 63 08 44 89 e8 5b 41 5c 41 5d c3 41 89 ca 41 f7 c1 ff 0f 00 00 74 0c c7 05 f5 46 01 00 16 00 00 00 eb 17 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 0c f7 d8 89 05 dc 46 01 00 48 83 c8 ff c3 0f [ 453.754654][ C1] RSP: 002b:00007fffe534c9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 453.754678][ C1] RAX: ffffffffffffffda RBX: 00007fffe534ca60 RCX: 00007f551d6a0b74 [ 453.754697][ C1] RDX: 0000000000000001 RSI: 0000000000053000 RDI: 00007f551d554000 [ 453.754715][ C1] RBP: 00007fffe534d180 R08: 0000000000000000 R09: 000000000014b000 [ 453.754732][ C1] R10: 0000000000000812 R11: 0000000000000246 R12: 00007f551d67d5c0 [ 453.754750][ C1] R13: 00007fffe534d208 R14: 000000000014ab8e R15: 0000000000000000 [ 453.754775][ C1] [ 454.657236][ C1] do_sys_poll+0xad5/0xde0 [ 454.661674][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 454.666635][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 454.671687][ C1] ? __pfx_pollwake+0x10/0x10 [ 454.676378][ C1] ? __pfx_pollwake+0x10/0x10 [ 454.681082][ C1] ? __pfx_pollwake+0x10/0x10 [ 454.685766][ C1] ? __pfx_pollwake+0x10/0x10 [ 454.690477][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 454.695696][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.700915][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 454.706145][ C1] ? set_user_sigmask+0x217/0x2a0 [ 454.711208][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 454.716596][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 454.722003][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 454.726793][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 454.732109][ C1] ? __secure_computing+0x227/0x3a0 [ 454.737338][ C1] do_syscall_64+0xcd/0x250 [ 454.741867][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.747785][ C1] RIP: 0033:0x7f0b86606ad5 [ 454.752203][ C1] RSP: 002b:00007ffc505a9cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 454.760623][ C1] RAX: ffffffffffffffda RBX: 0000560d8c2afee0 RCX: 00007f0b86606ad5 [ 454.768599][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000560d8c2b8fe0 [ 454.776588][ C1] RBP: 00007ffc505aa000 R08: 0000000000000008 R09: 0000560d5ee1d3d0 [ 454.784566][ C1] R10: 00007ffc505aa000 R11: 0000000000000246 R12: 0000000000000000 [ 454.792544][ C1] R13: 0000560d5ee1d610 R14: 0000000000000003 R15: 0000000000000000 [ 454.800536][ C1] [ 454.803566][ C1] task:dhcpcd state:S stack:26928 pid:2589 tgid:2589 ppid:2586 flags:0x00000002 [ 454.813766][ C1] Call Trace: [ 454.817048][ C1] [ 454.819986][ C1] __schedule+0x105f/0x34b0 [ 454.824504][ C1] ? __pfx___schedule+0x10/0x10 [ 454.829538][ C1] ? schedule+0x298/0x350 [ 454.833873][ C1] ? __pfx_lock_release+0x10/0x10 [ 454.838905][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 454.844111][ C1] ? lock_acquire+0x2f/0xb0 [ 454.848617][ C1] ? schedule+0x1fd/0x350 [ 454.852962][ C1] schedule+0xe7/0x350 [ 454.857034][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 454.863122][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 454.869737][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.874964][ C1] ? __pfx___pollwait+0x10/0x10 [ 454.879831][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 454.885133][ C1] ? unix_dgram_poll+0x373/0x780 [ 454.890078][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 454.896335][ C1] do_sys_poll+0xad5/0xde0 [ 454.900769][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 454.905741][ C1] ? __pfx_pollwake+0x10/0x10 [ 454.910425][ C1] ? __pfx_pollwake+0x10/0x10 [ 454.915110][ C1] ? __pfx_pollwake+0x10/0x10 [ 454.919796][ C1] ? __pfx_pollwake+0x10/0x10 [ 454.924477][ C1] ? __pfx_pollwake+0x10/0x10 [ 454.929172][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 454.934372][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 454.939578][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 454.944778][ C1] ? set_user_sigmask+0x217/0x2a0 [ 454.949813][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 454.955197][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 454.960580][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 454.965365][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 454.970658][ C1] ? ksys_read+0x1ad/0x260 [ 454.975091][ C1] ? __secure_computing+0x227/0x3a0 [ 454.980302][ C1] do_syscall_64+0xcd/0x250 [ 454.984821][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.990739][ C1] RIP: 0033:0x7f0b86606ad5 [ 454.995156][ C1] RSP: 002b:00007ffc505a9cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 455.003571][ C1] RAX: ffffffffffffffda RBX: 0000560d8c2afee0 RCX: 00007f0b86606ad5 [ 455.011540][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000560d8c2b8fe0 [ 455.019508][ C1] RBP: 00007ffc505aa000 R08: 0000000000000008 R09: 0000560d5ee1d3d0 [ 455.027475][ C1] R10: 00007ffc505aa000 R11: 0000000000000246 R12: 0000000000000000 [ 455.035468][ C1] R13: 0000560d5ee1d610 R14: 0000000000000000 R15: 0000000000000000 [ 455.043448][ C1] [ 455.046462][ C1] task:sshd state:S stack:27504 pid:2605 tgid:2605 ppid:1 flags:0x00000002 [ 455.056656][ C1] Call Trace: [ 455.059968][ C1] [ 455.062921][ C1] __schedule+0x105f/0x34b0 [ 455.067450][ C1] ? __pfx___schedule+0x10/0x10 [ 455.072307][ C1] ? schedule+0x298/0x350 [ 455.076639][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.081678][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 455.086890][ C1] ? lock_acquire+0x2f/0xb0 [ 455.091396][ C1] ? schedule+0x1fd/0x350 [ 455.095736][ C1] schedule+0xe7/0x350 [ 455.099806][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 455.105870][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 455.112456][ C1] ? tcp_poll+0x45b/0xf90 [ 455.116788][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.121825][ C1] ? lock_acquire+0x2f/0xb0 [ 455.126357][ C1] ? __might_fault+0xe3/0x190 [ 455.131050][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 455.137313][ C1] do_sys_poll+0xad5/0xde0 [ 455.141754][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 455.146697][ C1] ? mark_lock+0xb5/0xc60 [ 455.151052][ C1] ? __pfx_mark_lock+0x10/0x10 [ 455.155820][ C1] ? mark_lock+0xb5/0xc60 [ 455.160161][ C1] ? __pfx_pollwake+0x10/0x10 [ 455.164844][ C1] ? __pfx_pollwake+0x10/0x10 [ 455.169553][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 455.174758][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 455.179960][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 455.185158][ C1] ? set_user_sigmask+0x217/0x2a0 [ 455.190197][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 455.195578][ C1] ? __might_fault+0xe3/0x190 [ 455.200281][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 455.205054][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 455.210378][ C1] do_syscall_64+0xcd/0x250 [ 455.214906][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 455.220815][ C1] RIP: 0033:0x7f05620eaad5 [ 455.225224][ C1] RSP: 002b:00007ffde59a6300 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 455.233640][ C1] RAX: ffffffffffffffda RBX: 0000562e1fb6ea80 RCX: 00007f05620eaad5 [ 455.241612][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000562e1fb74900 [ 455.249581][ C1] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 455.257550][ C1] R10: 00007ffde59a64b8 R11: 0000000000000246 R12: 0000562e1fb74900 [ 455.265520][ C1] R13: 00007ffde59a64b8 R14: 0000000000000002 R15: 0000562e1fb748ec [ 455.273501][ C1] [ 455.276516][ C1] task:getty state:S stack:25424 pid:2607 tgid:2607 ppid:1 flags:0x00000002 [ 455.286705][ C1] Call Trace: [ 455.290008][ C1] [ 455.292940][ C1] __schedule+0x105f/0x34b0 [ 455.297460][ C1] ? __pfx___schedule+0x10/0x10 [ 455.302336][ C1] ? schedule+0x298/0x350 [ 455.306666][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.311712][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 455.316916][ C1] ? lock_acquire+0x2f/0xb0 [ 455.321424][ C1] ? schedule+0x1fd/0x350 [ 455.325756][ C1] schedule+0xe7/0x350 [ 455.329831][ C1] schedule_timeout+0x258/0x2a0 [ 455.334682][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 455.340093][ C1] ? down_read+0xc9/0x330 [ 455.344515][ C1] ? __pfx___up_read+0x10/0x10 [ 455.349292][ C1] ? wait_woken+0x48/0x1c0 [ 455.353743][ C1] wait_woken+0x175/0x1c0 [ 455.358078][ C1] n_tty_read+0x10fb/0x1480 [ 455.362600][ C1] ? __pfx_n_tty_read+0x10/0x10 [ 455.367479][ C1] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 455.373560][ C1] ? __pfx_woken_wake_function+0x10/0x10 [ 455.379204][ C1] tty_read+0x30e/0x5b0 [ 455.383367][ C1] ? __pfx_tty_read+0x10/0x10 [ 455.388042][ C1] ? inode_security+0x101/0x130 [ 455.392921][ C1] ? security_file_permission+0x21/0x80 [ 455.398476][ C1] vfs_read+0x86e/0xbd0 [ 455.402649][ C1] ? __pfx_vfs_read+0x10/0x10 [ 455.407345][ C1] ksys_read+0x12f/0x260 [ 455.411614][ C1] ? __pfx_ksys_read+0x10/0x10 [ 455.416391][ C1] do_syscall_64+0xcd/0x250 [ 455.420909][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 455.426810][ C1] RIP: 0033:0x7f6c70d89b6a [ 455.431310][ C1] RSP: 002b:00007ffc9581ce88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 455.439720][ C1] RAX: ffffffffffffffda RBX: 00005583c32fe2c0 RCX: 00007f6c70d89b6a [ 455.447696][ C1] RDX: 0000000000000001 RSI: 00007ffc9581cea0 RDI: 0000000000000000 [ 455.455673][ C1] RBP: 00005583c32fe320 R08: 0000000000000000 R09: 9daa30ea851d932b [ 455.463669][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 00005583c32fe35c [ 455.471664][ C1] R13: 00007ffc9581cea0 R14: 0000000000000000 R15: 00005583c32fe35c [ 455.479653][ C1] [ 455.482670][ C1] task:dhcpcd state:S stack:26368 pid:2609 tgid:2609 ppid:2587 flags:0x00000002 [ 455.493123][ C1] Call Trace: [ 455.496397][ C1] [ 455.499340][ C1] __schedule+0x105f/0x34b0 [ 455.503865][ C1] ? __pfx___schedule+0x10/0x10 [ 455.508718][ C1] ? schedule+0x298/0x350 [ 455.513048][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.518081][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 455.523288][ C1] ? lock_acquire+0x2f/0xb0 [ 455.527834][ C1] ? schedule+0x1fd/0x350 [ 455.532170][ C1] schedule+0xe7/0x350 [ 455.536243][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 455.542326][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 455.548938][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 455.554173][ C1] ? __pfx___pollwait+0x10/0x10 [ 455.559036][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 455.564328][ C1] ? unix_dgram_poll+0x373/0x780 [ 455.569275][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 455.575561][ C1] do_sys_poll+0xad5/0xde0 [ 455.579998][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 455.585027][ C1] ? __pfx_packet_sendmsg+0x10/0x10 [ 455.590256][ C1] ? __pfx_pollwake+0x10/0x10 [ 455.594941][ C1] ? __pfx_pollwake+0x10/0x10 [ 455.599650][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 455.604850][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 455.610055][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 455.615261][ C1] ? set_user_sigmask+0x217/0x2a0 [ 455.620294][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 455.625674][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 455.631057][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 455.635833][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 455.641129][ C1] ? __secure_computing+0x227/0x3a0 [ 455.646336][ C1] do_syscall_64+0xcd/0x250 [ 455.650850][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 455.656750][ C1] RIP: 0033:0x7f0b86606ad5 [ 455.661158][ C1] RSP: 002b:00007ffc505a9cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 455.669571][ C1] RAX: ffffffffffffffda RBX: 0000560d8c2afee0 RCX: 00007f0b86606ad5 [ 455.677548][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000560d8c2bad50 [ 455.685536][ C1] RBP: 00007ffc505aa000 R08: 0000000000000008 R09: 0000000000000000 [ 455.693503][ C1] R10: 00007ffc505aa000 R11: 0000000000000246 R12: 0000000000000000 [ 455.701471][ C1] R13: 0000560d5ee1d610 R14: 0000000000000000 R15: 0000000000000000 [ 455.709465][ C1] [ 455.712482][ C1] task:sshd state:S stack:25424 pid:2648 tgid:2648 ppid:2605 flags:0x00000002 [ 455.722665][ C1] Call Trace: [ 455.725939][ C1] [ 455.728998][ C1] __schedule+0x105f/0x34b0 [ 455.733535][ C1] ? __pfx___schedule+0x10/0x10 [ 455.738398][ C1] ? schedule+0x298/0x350 [ 455.743082][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.748114][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 455.753383][ C1] ? lock_acquire+0x2f/0xb0 [ 455.757895][ C1] ? schedule+0x1fd/0x350 [ 455.762246][ C1] schedule+0xe7/0x350 [ 455.766343][ C1] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 455.772432][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 455.779041][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 455.784254][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 455.790074][ C1] ? __pollwait+0x26d/0x4c0 [ 455.794595][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 455.800859][ C1] do_sys_poll+0xad5/0xde0 [ 455.805282][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 455.810323][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 455.815267][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 455.820484][ C1] ? __pfx_mark_lock+0x10/0x10 [ 455.825252][ C1] ? tcp_sendmsg+0x38/0x50 [ 455.829684][ C1] ? __pfx_pollwake+0x10/0x10 [ 455.834369][ C1] ? __pfx_pollwake+0x10/0x10 [ 455.839054][ C1] ? __pfx_pollwake+0x10/0x10 [ 455.843739][ C1] ? __pfx_pollwake+0x10/0x10 [ 455.848440][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 455.853644][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 455.858867][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 455.864152][ C1] ? set_user_sigmask+0x217/0x2a0 [ 455.869184][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 455.874567][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 455.879352][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 455.884659][ C1] ? ksys_write+0x1ad/0x260 [ 455.889165][ C1] ? __pfx_ksys_write+0x10/0x10 [ 455.894028][ C1] do_syscall_64+0xcd/0x250 [ 455.898539][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 455.904438][ C1] RIP: 0033:0x7fa545e84ad5 [ 455.908853][ C1] RSP: 002b:00007fff2db4b070 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 455.917265][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fa545e84ad5 [ 455.925241][ C1] RDX: 00007fff2db4b090 RSI: 0000000000000004 RDI: 000055bf5a7a8b00 [ 455.933212][ C1] RBP: 000055bf5a7a75c0 R08: 0000000000000008 R09: 0000000000000000 [ 455.941185][ C1] R10: 00007fff2db4b178 R11: 0000000000000246 R12: 000055bf2267aaa4 [ 455.949153][ C1] R13: 0000000000000001 R14: 000055bf2267b3e8 R15: 00007fff2db4b0f8 [ 455.957135][ C1] [ 455.960153][ C1] task:syz-execprog state:S stack:25424 pid:2650 tgid:2650 ppid:2648 flags:0x00000000 [ 455.970337][ C1] Call Trace: [ 455.973612][ C1] [ 455.976543][ C1] __schedule+0x105f/0x34b0 [ 455.981074][ C1] ? __pfx___schedule+0x10/0x10 [ 455.985950][ C1] ? schedule+0x298/0x350 [ 455.990285][ C1] ? __pfx_lock_release+0x10/0x10 [ 455.995314][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 456.000514][ C1] ? lock_acquire+0x2f/0xb0 [ 456.005017][ C1] ? schedule+0x1fd/0x350 [ 456.009359][ C1] schedule+0xe7/0x350 [ 456.013456][ C1] do_wait+0x1dd/0x570 [ 456.017528][ C1] kernel_waitid+0x116/0x180 [ 456.022122][ C1] ? __pfx_kernel_waitid+0x10/0x10 [ 456.027244][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 456.032882][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 456.038170][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 456.043547][ C1] __do_sys_waitid+0x212/0x250 [ 456.048319][ C1] ? __pfx___do_sys_waitid+0x10/0x10 [ 456.053620][ C1] ? rcu_is_watching+0x12/0xc0 [ 456.058414][ C1] do_syscall_64+0xcd/0x250 [ 456.062927][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.068831][ C1] RIP: 0033:0x40708e [ 456.072719][ C1] RSP: 002b:000000c000079d60 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7 [ 456.081134][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040708e [ 456.089116][ C1] RDX: 000000c000079e48 RSI: 0000000000000a5f RDI: 0000000000000001 [ 456.097089][ C1] RBP: 000000c000079da0 R08: 0000000000000000 R09: 0000000000000000 [ 456.105058][ C1] R10: 0000000001000004 R11: 0000000000000212 R12: 000000c000079e90 [ 456.113029][ C1] R13: 0000000000000000 R14: 000000c001fe1180 R15: 0000000000000001 [ 456.121012][ C1] [ 456.124025][ C1] task:syz-execprog state:S stack:27856 pid:2651 tgid:2650 ppid:2648 flags:0x00000000 [ 456.134215][ C1] Call Trace: [ 456.137512][ C1] [ 456.140444][ C1] __schedule+0x105f/0x34b0 [ 456.144983][ C1] ? __pfx___schedule+0x10/0x10 [ 456.149845][ C1] ? schedule+0x298/0x350 [ 456.154175][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.159204][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 456.164406][ C1] ? lock_acquire+0x2f/0xb0 [ 456.168912][ C1] ? schedule+0x1fd/0x350 [ 456.173244][ C1] ? futex_wait_queue+0x41/0x1f0 [ 456.178207][ C1] schedule+0xe7/0x350 [ 456.182278][ C1] futex_wait_queue+0xfc/0x1f0 [ 456.187047][ C1] __futex_wait+0x291/0x3c0 [ 456.191563][ C1] ? __pfx___futex_wait+0x10/0x10 [ 456.196585][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 456.201623][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 456.206936][ C1] ? ktime_add_safe+0x60/0x70 [ 456.211630][ C1] futex_wait+0xe9/0x380 [ 456.215875][ C1] ? __pfx_futex_wait+0x10/0x10 [ 456.220732][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 456.225934][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 456.231149][ C1] ? ktime_get+0xd9/0x1a0 [ 456.235676][ C1] do_futex+0x22b/0x350 [ 456.239834][ C1] ? __pfx_do_futex+0x10/0x10 [ 456.244525][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 456.249373][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 456.254682][ C1] ? rcu_is_watching+0x12/0xc0 [ 456.259453][ C1] do_syscall_64+0xcd/0x250 [ 456.263971][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.269873][ C1] RIP: 0033:0x476343 [ 456.273790][ C1] RSP: 002b:000000c000061e80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 456.282230][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 456.290201][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000004038860 [ 456.298170][ C1] RBP: 000000c000061ec8 R08: 0000000000000000 R09: 0000000000000000 [ 456.306144][ C1] R10: 000000c000061eb8 R11: 0000000000000202 R12: 000000c000061eb8 [ 456.314118][ C1] R13: 000000c00007e008 R14: 000000c000006540 R15: 0fffffffffffffff [ 456.322216][ C1] [ 456.325232][ C1] task:syz-execprog state:S stack:27360 pid:2652 tgid:2650 ppid:2648 flags:0x00000000 [ 456.335421][ C1] Call Trace: [ 456.338695][ C1] [ 456.341626][ C1] __schedule+0x105f/0x34b0 [ 456.346137][ C1] ? __pfx___schedule+0x10/0x10 [ 456.350987][ C1] ? schedule+0x298/0x350 [ 456.355319][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.360345][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 456.365550][ C1] ? lock_acquire+0x2f/0xb0 [ 456.370067][ C1] ? schedule+0x1fd/0x350 [ 456.374399][ C1] ? futex_wait_queue+0x41/0x1f0 [ 456.379353][ C1] schedule+0xe7/0x350 [ 456.383426][ C1] futex_wait_queue+0xfc/0x1f0 [ 456.388206][ C1] __futex_wait+0x291/0x3c0 [ 456.392713][ C1] ? __pfx___futex_wait+0x10/0x10 [ 456.397737][ C1] ? hlock_class+0x4e/0x130 [ 456.402238][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 456.407266][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 456.412559][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 456.417768][ C1] futex_wait+0xe9/0x380 [ 456.422014][ C1] ? __pfx_futex_wait+0x10/0x10 [ 456.426862][ C1] ? find_held_lock+0x2d/0x110 [ 456.431648][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.436676][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 456.441704][ C1] do_futex+0x22b/0x350 [ 456.445865][ C1] ? __pfx_do_futex+0x10/0x10 [ 456.450558][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 456.455767][ C1] ? sigprocmask+0xf0/0x330 [ 456.460276][ C1] ? __pfx_sigprocmask+0x10/0x10 [ 456.465226][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 456.469996][ C1] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 456.475740][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 456.481054][ C1] do_syscall_64+0xcd/0x250 [ 456.485607][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.491544][ C1] RIP: 0033:0x476343 [ 456.495439][ C1] RSP: 002b:000000c00007b6e0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 456.503884][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 456.511859][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040abfa0 [ 456.519831][ C1] RBP: 000000c00007b728 R08: 0000000000000000 R09: 0000000000000000 [ 456.527798][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 456.535783][ C1] R13: 000000c001921808 R14: 000000c001fe1a40 R15: 00003fffffffffff [ 456.543813][ C1] [ 456.546848][ C1] task:syz-execprog state:S stack:26816 pid:2653 tgid:2650 ppid:2648 flags:0x00000000 [ 456.557053][ C1] Call Trace: [ 456.560336][ C1] [ 456.563286][ C1] __schedule+0x105f/0x34b0 [ 456.567870][ C1] ? __pfx___schedule+0x10/0x10 [ 456.572733][ C1] ? schedule+0x298/0x350 [ 456.577073][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.582241][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 456.587453][ C1] ? lock_acquire+0x2f/0xb0 [ 456.591963][ C1] ? schedule+0x1fd/0x350 [ 456.596313][ C1] ? futex_wait_queue+0x41/0x1f0 [ 456.601252][ C1] schedule+0xe7/0x350 [ 456.605347][ C1] futex_wait_queue+0xfc/0x1f0 [ 456.610147][ C1] __futex_wait+0x291/0x3c0 [ 456.614728][ C1] ? __pfx___futex_wait+0x10/0x10 [ 456.619780][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 456.625098][ C1] futex_wait+0xe9/0x380 [ 456.629370][ C1] ? __pfx_futex_wait+0x10/0x10 [ 456.634268][ C1] ? vfs_write+0x14d/0x1140 [ 456.638791][ C1] ? __pfx_pipe_write+0x10/0x10 [ 456.643660][ C1] do_futex+0x22b/0x350 [ 456.647827][ C1] ? __pfx_do_futex+0x10/0x10 [ 456.652524][ C1] ? __fget_files+0x40/0x3f0 [ 456.657158][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 456.661938][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 456.667227][ C1] ? rcu_is_watching+0x12/0xc0 [ 456.671999][ C1] do_syscall_64+0xcd/0x250 [ 456.676516][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.682464][ C1] RIP: 0033:0x476343 [ 456.686362][ C1] RSP: 002b:000000c000093cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 456.694797][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 456.702784][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007f148 [ 456.710762][ C1] RBP: 000000c000093d40 R08: 0000000000000000 R09: 0000000000000000 [ 456.718816][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000066008 [ 456.726808][ C1] R13: 0000000000000001 R14: 000000c000006c40 R15: 0000000000000001 [ 456.734807][ C1] [ 456.737828][ C1] task:syz-execprog state:S stack:26048 pid:2654 tgid:2650 ppid:2648 flags:0x00000000 [ 456.748026][ C1] Call Trace: [ 456.751310][ C1] [ 456.754244][ C1] __schedule+0x105f/0x34b0 [ 456.758783][ C1] ? __pfx___schedule+0x10/0x10 [ 456.763676][ C1] ? schedule+0x298/0x350 [ 456.768017][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.773074][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 456.778295][ C1] ? lock_acquire+0x2f/0xb0 [ 456.782847][ C1] ? schedule+0x1fd/0x350 [ 456.787203][ C1] ? futex_wait_queue+0x41/0x1f0 [ 456.792181][ C1] schedule+0xe7/0x350 [ 456.796260][ C1] futex_wait_queue+0xfc/0x1f0 [ 456.801032][ C1] __futex_wait+0x291/0x3c0 [ 456.805549][ C1] ? __pfx___futex_wait+0x10/0x10 [ 456.810597][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 456.815928][ C1] ? find_held_lock+0x2d/0x110 [ 456.820709][ C1] futex_wait+0xe9/0x380 [ 456.824975][ C1] ? __pfx_futex_wait+0x10/0x10 [ 456.829847][ C1] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 456.835666][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 456.840885][ C1] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 456.846723][ C1] ? __switch_to+0x749/0x1180 [ 456.851413][ C1] do_futex+0x22b/0x350 [ 456.855588][ C1] ? __pfx_do_futex+0x10/0x10 [ 456.860269][ C1] ? __pfx___schedule+0x10/0x10 [ 456.865124][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 456.869902][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 456.875275][ C1] ? rcu_is_watching+0x12/0xc0 [ 456.880053][ C1] do_syscall_64+0xcd/0x250 [ 456.884566][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.890470][ C1] RIP: 0033:0x476343 [ 456.894363][ C1] RSP: 002b:000000c0015dfe48 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 456.902777][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 456.910748][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00057d948 [ 456.918716][ C1] RBP: 000000c0015dfe90 R08: 0000000000000000 R09: 0000000000000000 [ 456.926686][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000448320 [ 456.934676][ C1] R13: 000000c00007af94 R14: 000000c00189ea80 R15: 0000000000000007 [ 456.942671][ C1] [ 456.945687][ C1] task:syz-execprog state:S stack:30176 pid:2656 tgid:2650 ppid:2648 flags:0x00000000 [ 456.955880][ C1] Call Trace: [ 456.959154][ C1] [ 456.962107][ C1] __schedule+0x105f/0x34b0 [ 456.966625][ C1] ? __pfx___schedule+0x10/0x10 [ 456.971494][ C1] ? schedule+0x298/0x350 [ 456.975824][ C1] ? __pfx_lock_release+0x10/0x10 [ 456.980848][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 456.986048][ C1] ? lock_acquire+0x2f/0xb0 [ 456.990551][ C1] ? schedule+0x1fd/0x350 [ 456.994881][ C1] ? futex_wait_queue+0x41/0x1f0 [ 456.999819][ C1] schedule+0xe7/0x350 [ 457.003890][ C1] futex_wait_queue+0xfc/0x1f0 [ 457.008654][ C1] __futex_wait+0x291/0x3c0 [ 457.013161][ C1] ? __pfx___futex_wait+0x10/0x10 [ 457.018207][ C1] ? hlock_class+0x4e/0x130 [ 457.022708][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 457.027747][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 457.033036][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 457.038250][ C1] futex_wait+0xe9/0x380 [ 457.042520][ C1] ? __pfx_futex_wait+0x10/0x10 [ 457.047368][ C1] ? __lock_acquire+0xbdd/0x3ce0 [ 457.052314][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 457.057339][ C1] do_futex+0x22b/0x350 [ 457.061514][ C1] ? __pfx_do_futex+0x10/0x10 [ 457.066228][ C1] ? find_held_lock+0x2d/0x110 [ 457.071025][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 457.075798][ C1] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 457.081540][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 457.086834][ C1] do_syscall_64+0xcd/0x250 [ 457.091348][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.097289][ C1] RIP: 0033:0x476343 [ 457.101193][ C1] RSP: 002b:000000c0015e3ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 457.109621][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 457.117609][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040abe18 [ 457.125584][ C1] RBP: 000000c0015e3f38 R08: 0000000000000000 R09: 0000000000000000 [ 457.133738][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 457.141763][ C1] R13: 000000c00007f808 R14: 000000c001fe1880 R15: 0001ffffffffffff [ 457.149923][ C1] [ 457.152939][ C1] task:syz-execprog state:S stack:26848 pid:2657 tgid:2650 ppid:2648 flags:0x00000000 [ 457.163128][ C1] Call Trace: [ 457.166422][ C1] [ 457.169396][ C1] __schedule+0x105f/0x34b0 [ 457.173939][ C1] ? __pfx___schedule+0x10/0x10 [ 457.178788][ C1] ? schedule+0x298/0x350 [ 457.183120][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.188146][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 457.193347][ C1] ? lock_acquire+0x2f/0xb0 [ 457.197855][ C1] ? schedule+0x1fd/0x350 [ 457.202193][ C1] ? futex_wait_queue+0x41/0x1f0 [ 457.207151][ C1] schedule+0xe7/0x350 [ 457.211255][ C1] futex_wait_queue+0xfc/0x1f0 [ 457.216023][ C1] __futex_wait+0x291/0x3c0 [ 457.220529][ C1] ? __pfx___futex_wait+0x10/0x10 [ 457.225560][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 457.230850][ C1] ? hrtimer_try_to_cancel+0x3a/0x2f0 [ 457.236231][ C1] futex_wait+0xe9/0x380 [ 457.240478][ C1] ? __pfx_futex_wait+0x10/0x10 [ 457.245339][ C1] do_futex+0x22b/0x350 [ 457.249497][ C1] ? __pfx_do_futex+0x10/0x10 [ 457.254374][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 457.259142][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 457.264427][ C1] ? rcu_is_watching+0x12/0xc0 [ 457.269249][ C1] do_syscall_64+0xcd/0x250 [ 457.273791][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.279701][ C1] RIP: 0033:0x476343 [ 457.283594][ C1] RSP: 002b:000000c0021e7cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 457.292060][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 457.300035][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c001921948 [ 457.308008][ C1] RBP: 000000c0021e7d40 R08: 0000000000000000 R09: 0000000000000000 [ 457.316001][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000024 [ 457.323979][ C1] R13: 0000000000000001 R14: 000000c001fe1dc0 R15: 0000000000000001 [ 457.331968][ C1] [ 457.334982][ C1] task:syz-execprog state:S stack:27440 pid:2658 tgid:2650 ppid:2648 flags:0x00000000 [ 457.345194][ C1] Call Trace: [ 457.348467][ C1] [ 457.351402][ C1] __schedule+0x105f/0x34b0 [ 457.356034][ C1] ? __pfx___schedule+0x10/0x10 [ 457.360886][ C1] ? schedule+0x298/0x350 [ 457.365216][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.370245][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 457.375446][ C1] ? lock_acquire+0x2f/0xb0 [ 457.379954][ C1] ? schedule+0x1fd/0x350 [ 457.384289][ C1] ? futex_wait_queue+0x41/0x1f0 [ 457.389225][ C1] schedule+0xe7/0x350 [ 457.393296][ C1] futex_wait_queue+0xfc/0x1f0 [ 457.398064][ C1] __futex_wait+0x291/0x3c0 [ 457.402572][ C1] ? __pfx___futex_wait+0x10/0x10 [ 457.407596][ C1] ? touch_atime+0x2cf/0x5d0 [ 457.412190][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 457.417485][ C1] futex_wait+0xe9/0x380 [ 457.421735][ C1] ? __pfx_futex_wait+0x10/0x10 [ 457.426621][ C1] ? vfs_read+0x228/0xbd0 [ 457.430970][ C1] do_futex+0x22b/0x350 [ 457.435126][ C1] ? __pfx_do_futex+0x10/0x10 [ 457.439806][ C1] ? __fget_files+0x40/0x3f0 [ 457.444496][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 457.449260][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 457.454560][ C1] ? rcu_is_watching+0x12/0xc0 [ 457.459354][ C1] do_syscall_64+0xcd/0x250 [ 457.463925][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.469836][ C1] RIP: 0033:0x476343 [ 457.473724][ C1] RSP: 002b:000000c0021e3cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 457.482136][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 457.490106][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0028e6148 [ 457.498073][ C1] RBP: 000000c0021e3d40 R08: 0000000000000000 R09: 0000000000000000 [ 457.506042][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000000002f [ 457.514013][ C1] R13: 0000000000000001 R14: 000000c0028bd500 R15: 0000000000000001 [ 457.522007][ C1] [ 457.525027][ C1] task:syz-execprog state:S stack:27520 pid:14574 tgid:2650 ppid:2648 flags:0x00000000 [ 457.535229][ C1] Call Trace: [ 457.538508][ C1] [ 457.541444][ C1] __schedule+0x105f/0x34b0 [ 457.545980][ C1] ? __pfx___schedule+0x10/0x10 [ 457.550842][ C1] ? schedule+0x298/0x350 [ 457.555187][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.560306][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 457.565517][ C1] ? lock_acquire+0x2f/0xb0 [ 457.570031][ C1] ? schedule+0x1fd/0x350 [ 457.574365][ C1] schedule+0xe7/0x350 [ 457.578439][ C1] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 457.584507][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 457.591121][ C1] ? do_epoll_wait+0x1382/0x1a90 [ 457.596093][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 457.601310][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 457.606778][ C1] do_epoll_wait+0x139b/0x1a90 [ 457.611587][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 457.616707][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 457.621911][ C1] ? timekeeping_debug_get_ns+0x3e0/0x5b0 [ 457.627649][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 457.634001][ C1] ? __pfx_timespec64_add_safe+0x10/0x10 [ 457.639641][ C1] ? set_user_sigmask+0x217/0x2a0 [ 457.644670][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 457.650052][ C1] do_compat_epoll_pwait.part.0+0x26/0x1d0 [ 457.655875][ C1] __x64_sys_epoll_pwait+0x20c/0x330 [ 457.661161][ C1] ? __pfx___x64_sys_epoll_pwait+0x10/0x10 [ 457.666959][ C1] ? ksys_read+0x1ad/0x260 [ 457.671380][ C1] ? __pfx_ksys_read+0x10/0x10 [ 457.676170][ C1] do_syscall_64+0xcd/0x250 [ 457.680705][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.686605][ C1] RIP: 0033:0x40708e [ 457.690491][ C1] RSP: 002b:000000c0014ad6d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 457.698907][ C1] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040708e [ 457.706870][ C1] RDX: 0000000000000080 RSI: 000000c0014ad774 RDI: 0000000000000004 [ 457.714863][ C1] RBP: 000000c0014ad718 R08: 0000000000000000 R09: 0000000000000000 [ 457.722846][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c0014ad7a8 [ 457.730822][ C1] R13: 0000000000000001 R14: 000000c001dc6700 R15: 0000000000000001 [ 457.738800][ C1] [ 457.741817][ C1] task:syz-executor state:S stack:23472 pid:2655 tgid:2655 ppid:2654 flags:0x00000002 [ 457.752001][ C1] Call Trace: [ 457.755273][ C1] [ 457.758196][ C1] __schedule+0x105f/0x34b0 [ 457.762708][ C1] ? __pfx___schedule+0x10/0x10 [ 457.767565][ C1] ? schedule+0x298/0x350 [ 457.771893][ C1] ? __pfx_lock_release+0x10/0x10 [ 457.776920][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 457.782145][ C1] ? lock_acquire+0x2f/0xb0 [ 457.786671][ C1] ? schedule+0x1fd/0x350 [ 457.791012][ C1] schedule+0xe7/0x350 [ 457.795089][ C1] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 457.801176][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 457.807765][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 457.812975][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 457.819224][ C1] do_select+0x12ec/0x17b0 [ 457.823747][ C1] ? __pfx_do_select+0x10/0x10 [ 457.828508][ C1] ? hlock_class+0x4e/0x130 [ 457.833025][ C1] ? mark_lock+0xb5/0xc60 [ 457.837361][ C1] ? __pfx_mark_lock+0x10/0x10 [ 457.842148][ C1] ? __pfx_pollwake+0x10/0x10 [ 457.847016][ C1] ? __pfx_pollwake+0x10/0x10 [ 457.851710][ C1] ? __pfx_pollwake+0x10/0x10 [ 457.856397][ C1] ? __pfx_pollwake+0x10/0x10 [ 457.861101][ C1] ? __pfx_pollwake+0x10/0x10 [ 457.865781][ C1] ? __pfx_pollwake+0x10/0x10 [ 457.870504][ C1] ? __pfx_pollwake+0x10/0x10 [ 457.875186][ C1] ? __pfx_pollwake+0x10/0x10 [ 457.879872][ C1] ? __pfx_pollwake+0x10/0x10 [ 457.884569][ C1] ? lock_acquire+0x2f/0xb0 [ 457.889087][ C1] ? __might_fault+0xe3/0x190 [ 457.893772][ C1] ? __might_fault+0xe3/0x190 [ 457.898468][ C1] ? core_sys_select+0x459/0xb80 [ 457.903409][ C1] core_sys_select+0x459/0xb80 [ 457.908189][ C1] ? __pfx_core_sys_select+0x10/0x10 [ 457.913483][ C1] ? ktime_get_ts64+0x106/0x2a0 [ 457.918348][ C1] ? set_user_sigmask+0x217/0x2a0 [ 457.923378][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 457.928848][ C1] do_pselect.constprop.0+0x1a0/0x1f0 [ 457.934235][ C1] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 457.940140][ C1] ? rcu_is_watching+0x12/0xc0 [ 457.944901][ C1] ? __rseq_handle_notify_resume+0x663/0x1090 [ 457.950979][ C1] __x64_sys_pselect6+0x183/0x240 [ 457.956010][ C1] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 457.961580][ C1] do_syscall_64+0xcd/0x250 [ 457.966091][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.971987][ C1] RIP: 0033:0x7f9c9998ddbc [ 457.976422][ C1] RSP: 002b:00007ffeade2b3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 457.984846][ C1] RAX: ffffffffffffffda RBX: 00007ffeade2b4d0 RCX: 00007f9c9998ddbc [ 457.992820][ C1] RDX: 0000000000000000 RSI: 00007ffeade2b4d0 RDI: 0000000000000025 [ 458.000789][ C1] RBP: 00007ffeade2b900 R08: 00007ffeade2b3d0 R09: 00007ffeade2b3e0 [ 458.008752][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeade2b750 [ 458.016722][ C1] R13: 0000000000000000 R14: 585858582e7a7973 R15: 00007ffeade2b560 [ 458.024703][ C1] [ 458.027714][ C1] task:kworker/u8:8 state:I stack:24304 pid:3821 tgid:3821 ppid:2 flags:0x00004000 [ 458.037899][ C1] Workqueue: 0x0 (events_unbound) [ 458.043017][ C1] Call Trace: [ 458.046287][ C1] [ 458.049212][ C1] __schedule+0x105f/0x34b0 [ 458.053724][ C1] ? __pfx___schedule+0x10/0x10 [ 458.058589][ C1] ? schedule+0x298/0x350 [ 458.062916][ C1] ? __pfx_lock_release+0x10/0x10 [ 458.067939][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 458.073137][ C1] ? lock_acquire+0x2f/0xb0 [ 458.077642][ C1] ? schedule+0x1fd/0x350 [ 458.081980][ C1] schedule+0xe7/0x350 [ 458.086050][ C1] ? worker_thread+0x271/0xf00 [ 458.090826][ C1] worker_thread+0x2de/0xf00 [ 458.095453][ C1] ? __kthread_parkme+0x148/0x220 [ 458.100478][ C1] ? __pfx_worker_thread+0x10/0x10 [ 458.105593][ C1] kthread+0x2c1/0x3a0 [ 458.109659][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 458.114876][ C1] ? __pfx_kthread+0x10/0x10 [ 458.119464][ C1] ret_from_fork+0x45/0x80 [ 458.123885][ C1] ? __pfx_kthread+0x10/0x10 [ 458.128475][ C1] ret_from_fork_asm+0x1a/0x30 [ 458.133251][ C1] [ 458.136267][ C1] task:kworker/0:3 state:I stack:28976 pid:5497 tgid:5497 ppid:2 flags:0x00004000 [ 458.146456][ C1] Workqueue: 0x0 (events) [ 458.150881][ C1] Call Trace: [ 458.154149][ C1] [ 458.157073][ C1] __schedule+0x105f/0x34b0 [ 458.161580][ C1] ? __pfx___schedule+0x10/0x10 [ 458.166436][ C1] ? schedule+0x298/0x350 [ 458.170764][ C1] ? __pfx_lock_release+0x10/0x10 [ 458.175792][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 458.180994][ C1] ? lock_acquire+0x2f/0xb0 [ 458.185503][ C1] ? schedule+0x1fd/0x350 [ 458.189837][ C1] schedule+0xe7/0x350 [ 458.193905][ C1] ? worker_thread+0x271/0xf00 [ 458.198676][ C1] worker_thread+0x2de/0xf00 [ 458.203277][ C1] ? __pfx_worker_thread+0x10/0x10 [ 458.208391][ C1] kthread+0x2c1/0x3a0 [ 458.212462][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 458.217659][ C1] ? __pfx_kthread+0x10/0x10 [ 458.222251][ C1] ret_from_fork+0x45/0x80 [ 458.226670][ C1] ? __pfx_kthread+0x10/0x10 [ 458.231261][ C1] ret_from_fork_asm+0x1a/0x30 [ 458.236035][ C1] [ 458.239046][ C1] task:kworker/1:3 state:I stack:21728 pid:5499 tgid:5499 ppid:2 flags:0x00004000 [ 458.249236][ C1] Workqueue: 0x0 (events) [ 458.253661][ C1] Call Trace: [ 458.256942][ C1] [ 458.259873][ C1] __schedule+0x105f/0x34b0 [ 458.264425][ C1] ? __pfx___schedule+0x10/0x10 [ 458.269272][ C1] ? schedule+0x298/0x350 [ 458.273622][ C1] ? __pfx_lock_release+0x10/0x10 [ 458.278659][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 458.283856][ C1] ? lock_acquire+0x2f/0xb0 [ 458.288358][ C1] ? schedule+0x1fd/0x350 [ 458.292694][ C1] schedule+0xe7/0x350 [ 458.296763][ C1] ? worker_thread+0x271/0xf00 [ 458.301532][ C1] worker_thread+0x2de/0xf00 [ 458.306144][ C1] ? __kthread_parkme+0x148/0x220 [ 458.311172][ C1] ? __pfx_worker_thread+0x10/0x10 [ 458.316287][ C1] kthread+0x2c1/0x3a0 [ 458.320350][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 458.325562][ C1] ? __pfx_kthread+0x10/0x10 [ 458.330151][ C1] ret_from_fork+0x45/0x80 [ 458.334573][ C1] ? __pfx_kthread+0x10/0x10 [ 458.339160][ C1] ret_from_fork_asm+0x1a/0x30 [ 458.343934][ C1] [ 458.346944][ C1] task:kworker/1:4 state:I stack:22544 pid:5505 tgid:5505 ppid:2 flags:0x00004000 [ 458.357123][ C1] Workqueue: 0x0 (events) [ 458.361718][ C1] Call Trace: [ 458.364989][ C1] [ 458.367913][ C1] __schedule+0x105f/0x34b0 [ 458.372427][ C1] ? __pfx___schedule+0x10/0x10 [ 458.377273][ C1] ? schedule+0x298/0x350 [ 458.381602][ C1] ? __pfx_lock_release+0x10/0x10 [ 458.386645][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 458.391845][ C1] ? lock_acquire+0x2f/0xb0 [ 458.396348][ C1] ? schedule+0x1fd/0x350 [ 458.400694][ C1] schedule+0xe7/0x350 [ 458.404758][ C1] ? worker_thread+0x271/0xf00 [ 458.409526][ C1] worker_thread+0x2de/0xf00 [ 458.414143][ C1] ? __kthread_parkme+0x148/0x220 [ 458.419164][ C1] ? __pfx_worker_thread+0x10/0x10 [ 458.424278][ C1] kthread+0x2c1/0x3a0 [ 458.428340][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 458.433554][ C1] ? __pfx_kthread+0x10/0x10 [ 458.438141][ C1] ret_from_fork+0x45/0x80 [ 458.442559][ C1] ? __pfx_kthread+0x10/0x10 [ 458.447147][ C1] ret_from_fork_asm+0x1a/0x30 [ 458.451923][ C1] [ 458.454936][ C1] task:kworker/1:5 state:I stack:27232 pid:5508 tgid:5508 ppid:2 flags:0x00004000 [ 458.465143][ C1] Workqueue: 0x0 (events) [ 458.469566][ C1] Call Trace: [ 458.472838][ C1] [ 458.475771][ C1] __schedule+0x105f/0x34b0 [ 458.480455][ C1] ? __pfx___schedule+0x10/0x10 [ 458.485307][ C1] ? schedule+0x298/0x350 [ 458.489638][ C1] ? __pfx_lock_release+0x10/0x10 [ 458.494668][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 458.499868][ C1] ? lock_acquire+0x2f/0xb0 [ 458.504371][ C1] ? schedule+0x1fd/0x350 [ 458.508707][ C1] schedule+0xe7/0x350 [ 458.512782][ C1] ? worker_thread+0x271/0xf00 [ 458.517563][ C1] worker_thread+0x2de/0xf00 [ 458.522169][ C1] ? __kthread_parkme+0x148/0x220 [ 458.527191][ C1] ? __pfx_worker_thread+0x10/0x10 [ 458.532307][ C1] kthread+0x2c1/0x3a0 [ 458.536373][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 458.541580][ C1] ? __pfx_kthread+0x10/0x10 [ 458.546172][ C1] ret_from_fork+0x45/0x80 [ 458.550696][ C1] ? __pfx_kthread+0x10/0x10 [ 458.555310][ C1] ret_from_fork_asm+0x1a/0x30 [ 458.560104][ C1] [ 458.563222][ C1] task:kworker/0:4 state:D stack:23184 pid:10098 tgid:10098 ppid:2 flags:0x00004000 [ 458.573409][ C1] Workqueue: usb_hub_wq hub_event [ 458.578450][ C1] Call Trace: [ 458.581726][ C1] [ 458.584656][ C1] __schedule+0x105f/0x34b0 [ 458.589165][ C1] ? __pfx___schedule+0x10/0x10 [ 458.594016][ C1] ? schedule+0x298/0x350 [ 458.598349][ C1] ? __pfx_lock_release+0x10/0x10 [ 458.603382][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 458.608588][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 458.613804][ C1] schedule+0xe7/0x350 [ 458.617883][ C1] schedule_timeout+0x258/0x2a0 [ 458.622741][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 458.628225][ C1] ? mark_held_locks+0x9f/0xe0 [ 458.633024][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 458.638245][ C1] ___down_common+0x2d7/0x460 [ 458.642930][ C1] ? __pfx____down_common+0x10/0x10 [ 458.648136][ C1] ? lock_acquire+0x2f/0xb0 [ 458.652651][ C1] __down+0x20/0x30 [ 458.656462][ C1] down+0x74/0xa0 [ 458.660112][ C1] hid_device_remove+0x29/0x260 [ 458.664974][ C1] ? __pfx_hid_device_remove+0x10/0x10 [ 458.670438][ C1] device_remove+0xc8/0x170 [ 458.674941][ C1] device_release_driver_internal+0x44a/0x610 [ 458.681012][ C1] bus_remove_device+0x22f/0x420 [ 458.685958][ C1] device_del+0x396/0x9f0 [ 458.690284][ C1] ? __pfx_device_del+0x10/0x10 [ 458.695132][ C1] ? mark_held_locks+0x9f/0xe0 [ 458.699901][ C1] hid_destroy_device+0xe5/0x150 [ 458.704834][ C1] usbhid_disconnect+0xa0/0xe0 [ 458.709620][ C1] usb_unbind_interface+0x1e8/0x970 [ 458.714817][ C1] ? kernfs_find_ns+0x2ee/0x3f0 [ 458.719682][ C1] ? __pfx_usb_unbind_interface+0x10/0x10 [ 458.725400][ C1] device_remove+0x122/0x170 [ 458.729991][ C1] device_release_driver_internal+0x44a/0x610 [ 458.736065][ C1] bus_remove_device+0x22f/0x420 [ 458.741025][ C1] device_del+0x396/0x9f0 [ 458.745385][ C1] ? __pfx_device_del+0x10/0x10 [ 458.750250][ C1] ? kobject_put+0x210/0x5a0 [ 458.754858][ C1] usb_disable_device+0x36c/0x7f0 [ 458.759898][ C1] usb_disconnect+0x2e1/0x920 [ 458.764588][ C1] hub_event+0x1bed/0x4f40 [ 458.769021][ C1] ? lock_acquire+0x2f/0xb0 [ 458.773533][ C1] ? __pfx_hub_event+0x10/0x10 [ 458.778308][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 458.783942][ C1] ? rcu_is_watching+0x12/0xc0 [ 458.788701][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 458.793914][ C1] ? process_one_work+0x921/0x1ba0 [ 458.799031][ C1] ? lock_acquire+0x2f/0xb0 [ 458.803536][ C1] ? process_one_work+0x921/0x1ba0 [ 458.808652][ C1] process_one_work+0x9c5/0x1ba0 [ 458.813625][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 458.819263][ C1] ? __pfx_process_one_work+0x10/0x10 [ 458.824675][ C1] ? assign_work+0x1a0/0x250 [ 458.829333][ C1] worker_thread+0x6c8/0xf00 [ 458.833959][ C1] ? __kthread_parkme+0x148/0x220 [ 458.838979][ C1] ? __pfx_worker_thread+0x10/0x10 [ 458.844093][ C1] kthread+0x2c1/0x3a0 [ 458.848155][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 458.853353][ C1] ? __pfx_kthread+0x10/0x10 [ 458.857958][ C1] ret_from_fork+0x45/0x80 [ 458.862378][ C1] ? __pfx_kthread+0x10/0x10 [ 458.866965][ C1] ret_from_fork_asm+0x1a/0x30 [ 458.871743][ C1] [ 458.874756][ C1] task:syz-executor state:D stack:23840 pid:18831 tgid:18831 ppid:1 flags:0x00004006 [ 458.884936][ C1] Call Trace: [ 458.888206][ C1] [ 458.891134][ C1] __schedule+0x105f/0x34b0 [ 458.895641][ C1] ? __pfx___schedule+0x10/0x10 [ 458.900492][ C1] ? schedule+0x298/0x350 [ 458.904818][ C1] ? __pfx_lock_release+0x10/0x10 [ 458.909863][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 458.915060][ C1] ? lock_acquire+0x2f/0xb0 [ 458.919566][ C1] ? schedule+0x1fd/0x350 [ 458.923908][ C1] schedule+0xe7/0x350 [ 458.927984][ C1] schedule_preempt_disabled+0x13/0x30 [ 458.933442][ C1] __mutex_lock+0x5b8/0x9c0 [ 458.937953][ C1] ? exp_funnel_lock+0x1a4/0x3b0 [ 458.942893][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 458.947914][ C1] ? exp_funnel_lock+0x171/0x3b0 [ 458.952856][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 458.958225][ C1] ? lock_acquire+0x2f/0xb0 [ 458.962728][ C1] ? exp_funnel_lock+0x13c/0x3b0 [ 458.967671][ C1] ? exp_funnel_lock+0x1a4/0x3b0 [ 458.972701][ C1] exp_funnel_lock+0x1a4/0x3b0 [ 458.977467][ C1] ? __pfx_exp_funnel_lock+0x10/0x10 [ 458.982757][ C1] ? __pfx___might_resched+0x10/0x10 [ 458.988061][ C1] synchronize_rcu_expedited+0x290/0x450 [ 458.993699][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 458.999856][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.004883][ C1] ? kasan_quarantine_put+0x10a/0x240 [ 459.010257][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 459.015471][ C1] ? shrink_dentry_list+0x1a/0x5d0 [ 459.020586][ C1] ? up_write+0x1b2/0x520 [ 459.024918][ C1] namespace_unlock+0x1b5/0x490 [ 459.029786][ C1] ? __pfx_namespace_unlock+0x10/0x10 [ 459.035167][ C1] ? free_nsproxy+0x47/0x470 [ 459.039780][ C1] put_mnt_ns+0xf4/0x130 [ 459.044025][ C1] ? free_nsproxy+0x47/0x470 [ 459.048630][ C1] free_nsproxy+0x47/0x470 [ 459.053050][ C1] switch_task_namespaces+0xeb/0x100 [ 459.058346][ C1] do_exit+0xad8/0x2ce0 [ 459.062509][ C1] ? get_signal+0x8f2/0x2770 [ 459.067108][ C1] ? __pfx_do_exit+0x10/0x10 [ 459.071701][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 459.076736][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 459.082116][ C1] do_group_exit+0xd3/0x2a0 [ 459.086632][ C1] get_signal+0x25fb/0x2770 [ 459.091133][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 459.096773][ C1] ? __pfx_get_signal+0x10/0x10 [ 459.101621][ C1] ? __do_sys_wait4+0xd2/0x170 [ 459.106386][ C1] ? find_held_lock+0x2d/0x110 [ 459.111161][ C1] arch_do_signal_or_restart+0x90/0x7e0 [ 459.116734][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 459.122925][ C1] syscall_exit_to_user_mode+0x147/0x260 [ 459.128653][ C1] do_syscall_64+0xda/0x250 [ 459.133164][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.139063][ C1] RIP: 0033:0x7f054e954213 [ 459.143474][ C1] RSP: 002b:00007ffd383c1948 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 459.151895][ C1] RAX: fffffffffffffe00 RBX: 0000000000000004 RCX: 00007f054e954213 [ 459.159864][ C1] RDX: 0000000040000000 RSI: 00007ffd383c197c RDI: 00000000ffffffff [ 459.167829][ C1] RBP: 00007ffd383c197c R08: 000000000000f84a R09: 00007f054f64f080 [ 459.175888][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 459.183852][ C1] R13: 0000000000000000 R14: 00000000000676e9 R15: 00007ffd383c19d0 [ 459.191833][ C1] [ 459.194935][ C1] task:syz-executor state:S stack:26144 pid:19691 tgid:19691 ppid:2655 flags:0x00000000 [ 459.205119][ C1] Call Trace: [ 459.208390][ C1] [ 459.211319][ C1] __schedule+0x105f/0x34b0 [ 459.215832][ C1] ? __pfx___schedule+0x10/0x10 [ 459.220689][ C1] ? schedule+0x298/0x350 [ 459.225014][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.230039][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 459.235237][ C1] ? lock_acquire+0x2f/0xb0 [ 459.239751][ C1] ? schedule+0x1fd/0x350 [ 459.244079][ C1] schedule+0xe7/0x350 [ 459.248148][ C1] do_wait+0x1dd/0x570 [ 459.252222][ C1] kernel_wait4+0x16c/0x280 [ 459.256738][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 459.261768][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 459.267403][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 459.272688][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 459.278063][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 459.283436][ C1] __do_sys_wait4+0x15f/0x170 [ 459.288112][ C1] ? find_held_lock+0x2d/0x110 [ 459.292889][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 459.298099][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 459.303403][ C1] do_syscall_64+0xcd/0x250 [ 459.307914][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.313815][ C1] RIP: 0033:0x7f8158d54213 [ 459.318220][ C1] RSP: 002b:00007ffd5db7dc78 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 459.326648][ C1] RAX: ffffffffffffffda RBX: 0000000000004cec RCX: 00007f8158d54213 [ 459.334619][ C1] RDX: 0000000040000000 RSI: 00007ffd5db7dc8c RDI: 00000000ffffffff [ 459.342595][ C1] RBP: 00007ffd5db7dc8c R08: 0000000000000000 R09: 0000000000000000 [ 459.350563][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd5db7dd10 [ 459.358531][ C1] R13: 00007ffd5db7dd18 R14: 0000000000000009 R15: 0000000000000000 [ 459.366508][ C1] [ 459.369521][ C1] task:syz-executor state:D stack:23520 pid:19692 tgid:19692 ppid:19691 flags:0x00000000 [ 459.379698][ C1] Call Trace: [ 459.382968][ C1] [ 459.385893][ C1] __schedule+0x105f/0x34b0 [ 459.390408][ C1] ? __pfx___schedule+0x10/0x10 [ 459.395261][ C1] ? schedule+0x298/0x350 [ 459.399586][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.404610][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 459.409807][ C1] ? lock_acquire+0x2f/0xb0 [ 459.414308][ C1] ? schedule+0x1fd/0x350 [ 459.418634][ C1] schedule+0xe7/0x350 [ 459.422701][ C1] io_schedule+0xbf/0x130 [ 459.427029][ C1] bit_wait_io+0x15/0xe0 [ 459.431272][ C1] __wait_on_bit+0x62/0x180 [ 459.435772][ C1] ? __pfx_bit_wait_io+0x10/0x10 [ 459.440711][ C1] out_of_line_wait_on_bit+0xda/0x110 [ 459.446089][ C1] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 459.452069][ C1] ? __pfx_wake_bit_function+0x10/0x10 [ 459.457569][ C1] do_get_write_access+0x933/0x1270 [ 459.462775][ C1] jbd2_journal_get_write_access+0x1d6/0x280 [ 459.468755][ C1] __ext4_journal_get_write_access+0x6a/0x390 [ 459.474828][ C1] __ext4_new_inode+0xda1/0x4ec0 [ 459.479780][ C1] ? __pfx___ext4_new_inode+0x10/0x10 [ 459.485150][ C1] ? avc_has_perm+0x11b/0x1c0 [ 459.489832][ C1] ? __pfx___dquot_initialize+0x10/0x10 [ 459.495392][ C1] ? selinux_determine_inode_label+0x238/0x330 [ 459.501637][ C1] ext4_mkdir+0x283/0xb70 [ 459.505969][ C1] ? __pfx_ext4_mkdir+0x10/0x10 [ 459.510841][ C1] ? security_inode_permission+0x68/0xc0 [ 459.516477][ C1] vfs_mkdir+0x57d/0x860 [ 459.520724][ C1] do_mkdirat+0x1b1/0x390 [ 459.525049][ C1] ? __pfx_do_mkdirat+0x10/0x10 [ 459.529892][ C1] ? getname_flags.part.0+0x1c5/0x550 [ 459.535269][ C1] __x64_sys_mkdirat+0x83/0xb0 [ 459.540028][ C1] do_syscall_64+0xcd/0x250 [ 459.544535][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.550433][ C1] RIP: 0033:0x7f8158d5c897 [ 459.554846][ C1] RSP: 002b:00007ffd5db7dc78 EFLAGS: 00000202 ORIG_RAX: 0000000000000102 [ 459.563255][ C1] RAX: ffffffffffffffda RBX: 00007f8158dd0685 RCX: 00007f8158d5c897 [ 459.571235][ C1] RDX: 00000000000001ff RSI: 00007f8158dd0685 RDI: 00000000ffffff9c [ 459.579202][ C1] RBP: 00007ffd5db7dd10 R08: 0000000000000000 R09: 0000000000000000 [ 459.587168][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd5db7dd10 [ 459.595135][ C1] R13: 00007ffd5db7dd18 R14: 0000000000000009 R15: 0000000000000000 [ 459.603117][ C1] [ 459.606127][ C1] task:syz-executor state:S stack:26144 pid:19695 tgid:19695 ppid:2655 flags:0x00000000 [ 459.616314][ C1] Call Trace: [ 459.619585][ C1] [ 459.622510][ C1] __schedule+0x105f/0x34b0 [ 459.627023][ C1] ? __pfx___schedule+0x10/0x10 [ 459.631872][ C1] ? schedule+0x298/0x350 [ 459.636195][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.641232][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 459.646428][ C1] ? lock_acquire+0x2f/0xb0 [ 459.650932][ C1] ? schedule+0x1fd/0x350 [ 459.655275][ C1] schedule+0xe7/0x350 [ 459.659352][ C1] do_wait+0x1dd/0x570 [ 459.663425][ C1] kernel_wait4+0x16c/0x280 [ 459.667942][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 459.672971][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 459.678603][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 459.683887][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 459.689274][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 459.694601][ C1] __do_sys_wait4+0x15f/0x170 [ 459.699307][ C1] ? find_held_lock+0x2d/0x110 [ 459.704103][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 459.709339][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 459.714662][ C1] do_syscall_64+0xcd/0x250 [ 459.719175][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 459.725205][ C1] RIP: 0033:0x7f4a822c4213 [ 459.729625][ C1] RSP: 002b:00007fff9e1542b8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 459.738035][ C1] RAX: ffffffffffffffda RBX: 0000000000004cf5 RCX: 00007f4a822c4213 [ 459.746001][ C1] RDX: 0000000040000000 RSI: 00007fff9e1542cc RDI: 00000000ffffffff [ 459.753973][ C1] RBP: 00007fff9e1542cc R08: 0000000000000000 R09: 0000000000000000 [ 459.761944][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9e154350 [ 459.769951][ C1] R13: 00007fff9e154358 R14: 0000000000000009 R15: 0000000000000000 [ 459.777932][ C1] [ 459.780950][ C1] task:syz-executor state:D stack:26784 pid:19701 tgid:19701 ppid:19695 flags:0x00000000 [ 459.791134][ C1] Call Trace: [ 459.794411][ C1] [ 459.797338][ C1] __schedule+0x105f/0x34b0 [ 459.801853][ C1] ? __pfx___schedule+0x10/0x10 [ 459.806699][ C1] ? schedule+0x298/0x350 [ 459.811027][ C1] ? __pfx_lock_release+0x10/0x10 [ 459.816058][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 459.821262][ C1] ? lock_acquire+0x2f/0xb0 [ 459.825793][ C1] ? schedule+0x1fd/0x350 [ 459.830141][ C1] schedule+0xe7/0x350 [ 459.834225][ C1] schedule_timeout+0x258/0x2a0 [ 459.839076][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 459.844471][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 459.849674][ C1] __wait_for_common+0x3e1/0x600 [ 459.854613][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 459.859984][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 459.865443][ C1] ? queue_work_on+0xd8/0x140 [ 459.870136][ C1] ? queue_work_on+0xe2/0x140 [ 459.874825][ C1] ? queue_work_on+0x98/0x140 [ 459.879517][ C1] wait_for_completion_state+0x1c/0x40 [ 459.884999][ C1] call_usermodehelper_exec+0x3c4/0x4d0 [ 459.890559][ C1] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 459.896641][ C1] ? __pfx_free_modprobe_argv+0x10/0x10 [ 459.902191][ C1] ? call_usermodehelper_setup+0x102/0x340 [ 459.907997][ C1] ? call_usermodehelper_setup+0x252/0x340 [ 459.913811][ C1] __request_module+0x3f6/0x6c0 [ 459.918662][ C1] ? __rtnl_newlink+0x64c/0x1920 [ 459.923592][ C1] ? __pfx___request_module+0x10/0x10 [ 459.928982][ C1] __rtnl_newlink+0x64c/0x1920 [ 459.933746][ C1] ? __pfx___rtnl_newlink+0x10/0x10 [ 459.938957][ C1] rtnl_newlink+0x67/0xa0 [ 459.943280][ C1] ? __pfx_rtnl_newlink+0x10/0x10 [ 459.948295][ C1] rtnetlink_rcv_msg+0x3c7/0xea0 [ 459.953237][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 459.958699][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 459.963903][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 459.969101][ C1] ? __pfx_avc_has_perm+0x10/0x10 [ 459.974132][ C1] netlink_rcv_skb+0x16b/0x440 [ 459.978897][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 459.984359][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 459.989660][ C1] ? netlink_deliver_tap+0x1ae/0xd90 [ 459.994954][ C1] netlink_unicast+0x53c/0x7f0 [ 459.999727][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 460.005014][ C1] ? __phys_addr+0xc6/0x150 [ 460.009521][ C1] netlink_sendmsg+0x8b8/0xd70 [ 460.014292][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 460.019587][ C1] __sys_sendto+0x479/0x4d0 [ 460.024095][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 460.029136][ C1] ? xfd_validate_state+0x5d/0x180 [ 460.034252][ C1] ? rcu_is_watching+0x12/0xc0 [ 460.039027][ C1] __x64_sys_sendto+0xe0/0x1c0 [ 460.043793][ C1] ? do_syscall_64+0x91/0x250 [ 460.048471][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 460.053673][ C1] do_syscall_64+0xcd/0x250 [ 460.058183][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.064078][ C1] RIP: 0033:0x7f4a822cfe33 [ 460.068486][ C1] RSP: 002b:00007fff9e1539c8 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 460.076901][ C1] RAX: ffffffffffffffda RBX: 00007f4a82fb4620 RCX: 00007f4a822cfe33 [ 460.084873][ C1] RDX: 0000000000000068 RSI: 00007f4a82fb4670 RDI: 0000000000000003 [ 460.092854][ C1] RBP: 0000000000000001 R08: 00007fff9e1539e4 R09: 000000000000000c [ 460.100823][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 460.108792][ C1] R13: 0000000000000000 R14: 00007f4a82fb4670 R15: 0000000000000000 [ 460.116767][ C1] [ 460.119779][ C1] task:syz-executor state:S stack:26144 pid:19703 tgid:19703 ppid:2655 flags:0x00000000 [ 460.129961][ C1] Call Trace: [ 460.133234][ C1] [ 460.136162][ C1] __schedule+0x105f/0x34b0 [ 460.140676][ C1] ? __pfx___schedule+0x10/0x10 [ 460.145522][ C1] ? schedule+0x298/0x350 [ 460.149850][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.154876][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 460.160078][ C1] ? lock_acquire+0x2f/0xb0 [ 460.164586][ C1] ? schedule+0x1fd/0x350 [ 460.168918][ C1] schedule+0xe7/0x350 [ 460.172990][ C1] do_wait+0x1dd/0x570 [ 460.177064][ C1] kernel_wait4+0x16c/0x280 [ 460.181571][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 460.186597][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 460.192233][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 460.197524][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 460.202897][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 460.208185][ C1] __do_sys_wait4+0x15f/0x170 [ 460.212882][ C1] ? find_held_lock+0x2d/0x110 [ 460.217670][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 460.222904][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 460.228202][ C1] do_syscall_64+0xcd/0x250 [ 460.232714][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.238621][ C1] RIP: 0033:0x7fde24274213 [ 460.243029][ C1] RSP: 002b:00007ffe2cb21668 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 460.251450][ C1] RAX: ffffffffffffffda RBX: 0000000000004cfa RCX: 00007fde24274213 [ 460.259424][ C1] RDX: 0000000040000000 RSI: 00007ffe2cb2167c RDI: 00000000ffffffff [ 460.267408][ C1] RBP: 00007ffe2cb2167c R08: 0000000000000000 R09: 0000000000000000 [ 460.275400][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2cb21700 [ 460.283382][ C1] R13: 00007ffe2cb21708 R14: 0000000000000009 R15: 0000000000000000 [ 460.291373][ C1] [ 460.294413][ C1] task:syz-executor state:S stack:26144 pid:19705 tgid:19705 ppid:2655 flags:0x00000000 [ 460.304605][ C1] Call Trace: [ 460.307904][ C1] [ 460.310856][ C1] __schedule+0x105f/0x34b0 [ 460.315388][ C1] ? __pfx___schedule+0x10/0x10 [ 460.320242][ C1] ? schedule+0x298/0x350 [ 460.324570][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.329596][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 460.334817][ C1] ? lock_acquire+0x2f/0xb0 [ 460.339354][ C1] ? schedule+0x1fd/0x350 [ 460.343711][ C1] schedule+0xe7/0x350 [ 460.347779][ C1] do_wait+0x1dd/0x570 [ 460.351859][ C1] kernel_wait4+0x16c/0x280 [ 460.356365][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 460.361409][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 460.367063][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 460.372350][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 460.377739][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 460.383030][ C1] __do_sys_wait4+0x15f/0x170 [ 460.387710][ C1] ? find_held_lock+0x2d/0x110 [ 460.392472][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 460.397685][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 460.402996][ C1] do_syscall_64+0xcd/0x250 [ 460.407509][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.413411][ C1] RIP: 0033:0x7f0d48944213 [ 460.417822][ C1] RSP: 002b:00007ffe7efd71e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 460.426236][ C1] RAX: ffffffffffffffda RBX: 0000000000004cfd RCX: 00007f0d48944213 [ 460.434210][ C1] RDX: 0000000040000000 RSI: 00007ffe7efd71fc RDI: 00000000ffffffff [ 460.442177][ C1] RBP: 00007ffe7efd71fc R08: 0000000000000000 R09: 0000000000000000 [ 460.450151][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7efd7280 [ 460.458115][ C1] R13: 00007ffe7efd7288 R14: 0000000000000009 R15: 0000000000000000 [ 460.466092][ C1] [ 460.469121][ C1] task:syz-executor state:D stack:22832 pid:19706 tgid:19706 ppid:19703 flags:0x00000000 [ 460.479323][ C1] Call Trace: [ 460.482607][ C1] [ 460.485532][ C1] __schedule+0x105f/0x34b0 [ 460.490042][ C1] ? __pfx___schedule+0x10/0x10 [ 460.494893][ C1] ? schedule+0x298/0x350 [ 460.499220][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.504244][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 460.509445][ C1] ? lock_acquire+0x2f/0xb0 [ 460.513949][ C1] ? schedule+0x1fd/0x350 [ 460.518276][ C1] schedule+0xe7/0x350 [ 460.522343][ C1] io_schedule+0xbf/0x130 [ 460.526691][ C1] bit_wait_io+0x15/0xe0 [ 460.530952][ C1] __wait_on_bit+0x62/0x180 [ 460.535479][ C1] ? __pfx_bit_wait_io+0x10/0x10 [ 460.540442][ C1] out_of_line_wait_on_bit+0xda/0x110 [ 460.545821][ C1] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 460.551807][ C1] ? __pfx_wake_bit_function+0x10/0x10 [ 460.557282][ C1] do_get_write_access+0x933/0x1270 [ 460.562575][ C1] jbd2_journal_get_write_access+0x1d6/0x280 [ 460.568553][ C1] __ext4_journal_get_write_access+0x6a/0x390 [ 460.574634][ C1] __ext4_new_inode+0xda1/0x4ec0 [ 460.579599][ C1] ? __pfx___ext4_new_inode+0x10/0x10 [ 460.584983][ C1] ? avc_has_perm+0x11b/0x1c0 [ 460.589667][ C1] ? __pfx___dquot_initialize+0x10/0x10 [ 460.595230][ C1] ? selinux_determine_inode_label+0x238/0x330 [ 460.601395][ C1] ext4_mkdir+0x283/0xb70 [ 460.605734][ C1] ? __pfx_ext4_mkdir+0x10/0x10 [ 460.610584][ C1] ? security_inode_permission+0x68/0xc0 [ 460.616225][ C1] vfs_mkdir+0x57d/0x860 [ 460.620474][ C1] do_mkdirat+0x1b1/0x390 [ 460.624800][ C1] ? __pfx_do_mkdirat+0x10/0x10 [ 460.629646][ C1] ? getname_flags.part.0+0x1c5/0x550 [ 460.635024][ C1] __x64_sys_mkdirat+0x83/0xb0 [ 460.639783][ C1] do_syscall_64+0xcd/0x250 [ 460.644292][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.650214][ C1] RIP: 0033:0x7fde2427c897 [ 460.654642][ C1] RSP: 002b:00007ffe2cb21668 EFLAGS: 00000206 ORIG_RAX: 0000000000000102 [ 460.663053][ C1] RAX: ffffffffffffffda RBX: 00007fde242f0685 RCX: 00007fde2427c897 [ 460.671023][ C1] RDX: 00000000000001ff RSI: 00007fde242f0685 RDI: 00000000ffffff9c [ 460.678991][ C1] RBP: 00007ffe2cb21700 R08: 0000000000000000 R09: 0000000000000000 [ 460.686956][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2cb21700 [ 460.694927][ C1] R13: 00007ffe2cb21708 R14: 0000000000000009 R15: 0000000000000000 [ 460.702933][ C1] [ 460.705946][ C1] task:syz-executor state:D stack:24784 pid:19709 tgid:19709 ppid:19705 flags:0x00000000 [ 460.716130][ C1] Call Trace: [ 460.719409][ C1] [ 460.722364][ C1] __schedule+0x105f/0x34b0 [ 460.726894][ C1] ? __pfx___schedule+0x10/0x10 [ 460.731754][ C1] ? schedule+0x298/0x350 [ 460.736089][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.741126][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 460.746333][ C1] ? lock_acquire+0x2f/0xb0 [ 460.750842][ C1] ? schedule+0x1fd/0x350 [ 460.755177][ C1] schedule+0xe7/0x350 [ 460.759247][ C1] io_schedule+0xbf/0x130 [ 460.763586][ C1] bit_wait_io+0x15/0xe0 [ 460.767838][ C1] __wait_on_bit+0x62/0x180 [ 460.772354][ C1] ? __pfx_bit_wait_io+0x10/0x10 [ 460.777302][ C1] out_of_line_wait_on_bit+0xda/0x110 [ 460.782678][ C1] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 460.788664][ C1] ? __pfx_wake_bit_function+0x10/0x10 [ 460.794149][ C1] do_get_write_access+0x933/0x1270 [ 460.799365][ C1] jbd2_journal_get_write_access+0x1d6/0x280 [ 460.805352][ C1] __ext4_journal_get_write_access+0x6a/0x390 [ 460.811435][ C1] __ext4_new_inode+0xda1/0x4ec0 [ 460.816390][ C1] ? __pfx___ext4_new_inode+0x10/0x10 [ 460.821764][ C1] ? avc_has_perm+0x11b/0x1c0 [ 460.826444][ C1] ? __pfx___dquot_initialize+0x10/0x10 [ 460.832010][ C1] ? selinux_determine_inode_label+0x238/0x330 [ 460.838170][ C1] ext4_mkdir+0x283/0xb70 [ 460.842513][ C1] ? __pfx_ext4_mkdir+0x10/0x10 [ 460.847361][ C1] ? security_inode_permission+0x68/0xc0 [ 460.853026][ C1] vfs_mkdir+0x57d/0x860 [ 460.857364][ C1] do_mkdirat+0x1b1/0x390 [ 460.861697][ C1] ? __pfx_do_mkdirat+0x10/0x10 [ 460.866539][ C1] ? getname_flags.part.0+0x1c5/0x550 [ 460.871918][ C1] __x64_sys_mkdirat+0x83/0xb0 [ 460.876677][ C1] do_syscall_64+0xcd/0x250 [ 460.881224][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.887120][ C1] RIP: 0033:0x7f0d4894c897 [ 460.891529][ C1] RSP: 002b:00007ffe7efd71e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000102 [ 460.899939][ C1] RAX: ffffffffffffffda RBX: 00007f0d489c0685 RCX: 00007f0d4894c897 [ 460.907905][ C1] RDX: 00000000000001ff RSI: 00007f0d489c0685 RDI: 00000000ffffff9c [ 460.915969][ C1] RBP: 00007ffe7efd7280 R08: 0000000000000000 R09: 0000000000000000 [ 460.923937][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe7efd7280 [ 460.931903][ C1] R13: 00007ffe7efd7288 R14: 0000000000000009 R15: 0000000000000000 [ 460.939886][ C1] [ 460.942896][ C1] task:syz.3.53 state:D stack:27856 pid:19844 tgid:19844 ppid:18831 flags:0x00004006 [ 460.953086][ C1] Call Trace: [ 460.956355][ C1] [ 460.959293][ C1] __schedule+0x105f/0x34b0 [ 460.963837][ C1] ? __pfx___schedule+0x10/0x10 [ 460.968689][ C1] ? schedule+0x298/0x350 [ 460.973017][ C1] ? __pfx_lock_release+0x10/0x10 [ 460.978045][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 460.983246][ C1] ? lock_acquire+0x2f/0xb0 [ 460.987747][ C1] ? schedule+0x1fd/0x350 [ 460.992103][ C1] ? __pfx_raw_release+0x10/0x10 [ 460.997062][ C1] schedule+0xe7/0x350 [ 461.001160][ C1] synchronize_rcu_expedited+0x392/0x450 [ 461.006805][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 461.012978][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 461.019056][ C1] ? bus_remove_driver+0x13b/0x2c0 [ 461.024555][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 461.030214][ C1] ? __pfx_raw_release+0x10/0x10 [ 461.035167][ C1] module_remove_driver+0x2e/0x260 [ 461.040422][ C1] bus_remove_driver+0x143/0x2c0 [ 461.045385][ C1] driver_unregister+0x76/0xb0 [ 461.050156][ C1] usb_gadget_unregister_driver+0x49/0x70 [ 461.055887][ C1] raw_release+0x1ae/0x2b0 [ 461.060315][ C1] __fput+0x3f6/0xb60 [ 461.064303][ C1] task_work_run+0x14e/0x250 [ 461.068896][ C1] ? __pfx_task_work_run+0x10/0x10 [ 461.074020][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 461.079245][ C1] do_exit+0xadd/0x2ce0 [ 461.083418][ C1] ? get_signal+0x8f2/0x2770 [ 461.088007][ C1] ? __pfx_do_exit+0x10/0x10 [ 461.092601][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 461.097624][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 461.102996][ C1] do_group_exit+0xd3/0x2a0 [ 461.107509][ C1] get_signal+0x25fb/0x2770 [ 461.112015][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 461.117214][ C1] ? ktime_get+0xd9/0x1a0 [ 461.121550][ C1] ? __pfx_get_signal+0x10/0x10 [ 461.126439][ C1] ? __pfx_do_futex+0x10/0x10 [ 461.131124][ C1] arch_do_signal_or_restart+0x90/0x7e0 [ 461.136675][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 461.142840][ C1] ? rcu_is_watching+0x12/0xc0 [ 461.147607][ C1] syscall_exit_to_user_mode+0x147/0x260 [ 461.153243][ C1] do_syscall_64+0xda/0x250 [ 461.157751][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.163648][ C1] RIP: 0033:0x7f054e95dff9 [ 461.168063][ C1] RSP: 002b:00007ffd383c1718 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 461.176485][ C1] RAX: fffffffffffffdfc RBX: 00007ffd383c1840 RCX: 00007f054e95dff9 [ 461.184455][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f054eb15f8c [ 461.192459][ C1] RBP: 00007f054eb15f8c R08: 00007f054f64f080 R09: 00007ffd383c1a0f [ 461.200430][ C1] R10: 00007ffd383c1820 R11: 0000000000000246 R12: 0000000000067cb1 [ 461.208398][ C1] R13: 00007ffd383c1820 R14: 000000000000015e R15: 0000000000067b53 [ 461.216379][ C1] [ 461.219398][ C1] task:modprobe state:R running task stack:25424 pid:19905 tgid:19905 ppid:50 flags:0x0000400a [ 461.231163][ C1] Call Trace: [ 461.234454][ C1] [ 461.237294][ C1] sched_show_task+0x3f0/0x5f0 [ 461.242060][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 461.247259][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 461.252551][ C1] show_state_filter+0xee/0x320 [ 461.257404][ C1] k_spec+0xed/0x150 [ 461.261300][ C1] ? __pfx_k_spec+0x10/0x10 [ 461.265803][ C1] kbd_event+0xcbd/0x17a0 [ 461.270137][ C1] ? __pfx_kbd_event+0x10/0x10 [ 461.274906][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 461.280542][ C1] ? rcu_is_watching+0x12/0xc0 [ 461.285303][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 461.290502][ C1] input_handler_events_default+0x116/0x1b0 [ 461.296417][ C1] input_pass_values+0x777/0x8e0 [ 461.301369][ C1] input_handle_event+0xb30/0x14d0 [ 461.306504][ C1] input_event+0x83/0xa0 [ 461.310763][ C1] hidinput_hid_event+0xa12/0x2410 [ 461.315966][ C1] ? __pfx_hidinput_hid_event+0x10/0x10 [ 461.321512][ C1] ? input_event+0x8e/0xa0 [ 461.325938][ C1] hid_process_event+0x4b7/0x5e0 [ 461.330875][ C1] ? __pfx_hidinput_hid_event+0x10/0x10 [ 461.336418][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 461.341614][ C1] hid_input_array_field+0x535/0x710 [ 461.346899][ C1] hid_report_raw_event+0xa02/0x11c0 [ 461.352189][ C1] __hid_input_report.constprop.0+0x341/0x440 [ 461.358257][ C1] hid_irq_in+0x35e/0x870 [ 461.362596][ C1] __usb_hcd_giveback_urb+0x389/0x6e0 [ 461.367967][ C1] usb_hcd_giveback_urb+0x396/0x450 [ 461.373170][ C1] dummy_timer+0x17f0/0x3930 [ 461.377769][ C1] ? lock_acquire+0x2f/0xb0 [ 461.382284][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 461.387486][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 461.392425][ C1] ? mark_held_locks+0x9f/0xe0 [ 461.397189][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 461.402998][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 461.407929][ C1] __hrtimer_run_queues+0x20a/0xae0 [ 461.413138][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 461.418860][ C1] ? ktime_get_update_offsets_now+0x201/0x310 [ 461.424931][ C1] hrtimer_run_softirq+0x17d/0x350 [ 461.430052][ C1] handle_softirqs+0x206/0x8d0 [ 461.434823][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 461.440109][ C1] irq_exit_rcu+0xac/0x110 [ 461.444521][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 461.450154][ C1] [ 461.453081][ C1] [ 461.456006][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 461.461996][ C1] RIP: 0010:mas_prev_node+0x197/0x10b0 [ 461.467470][ C1] Code: 0f 84 58 ff ff ff bb 01 00 00 00 e8 23 0b 74 fa 89 d8 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc e8 09 0b 74 fa <48> b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f [ 461.487106][ C1] RSP: 0018:ffffc900037e7628 EFLAGS: 00000293 [ 461.493174][ C1] RAX: 0000000000000000 RBX: ffffc900037e7760 RCX: ffffffff86e1e691 [ 461.501141][ C1] RDX: ffff88811adc57c0 RSI: ffffffff86e1e7b7 RDI: 0000000000000007 [ 461.509102][ C1] RBP: ffff88811dd9e200 R08: 0000000000000007 R09: 0000000000000000 [ 461.517065][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 461.525035][ C1] R13: 0000000000000000 R14: ffffc900037e7778 R15: ffff88811dd9e400 [ 461.533026][ C1] ? mas_prev_node+0x71/0x10b0 [ 461.537794][ C1] ? mas_prev_node+0x197/0x10b0 [ 461.542648][ C1] ? mas_prev_node+0x197/0x10b0 [ 461.547511][ C1] mt_validate+0x2203/0x41b0 [ 461.552119][ C1] ? __pfx_mt_validate+0x10/0x10 [ 461.557074][ C1] validate_mm+0xae/0x4d0 [ 461.561448][ C1] ? __pfx_validate_mm+0x10/0x10 [ 461.566404][ C1] ? mark_held_locks+0x9f/0xe0 [ 461.571192][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 461.577091][ C1] ? percpu_counter_add_batch+0xb5/0x1e0 [ 461.582731][ C1] vms_complete_munmap_vmas+0x62c/0x9a0 [ 461.588290][ C1] mmap_region+0x4ce/0x2910 [ 461.592801][ C1] ? lock_acquire+0x2f/0xb0 [ 461.597307][ C1] ? avc_has_perm_noaudit+0x61/0x3a0 [ 461.602597][ C1] ? __pfx_mmap_region+0x10/0x10 [ 461.607579][ C1] ? file_has_perm+0x280/0x350 [ 461.612384][ C1] ? security_mmap_addr+0x65/0x70 [ 461.617424][ C1] ? __get_unmapped_area+0x26b/0x3d0 [ 461.622728][ C1] do_mmap+0xc00/0xfc0 [ 461.626814][ C1] vm_mmap_pgoff+0x1ba/0x350 [ 461.631418][ C1] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 461.636542][ C1] ? __fget_files+0x244/0x3f0 [ 461.641234][ C1] ksys_mmap_pgoff+0x32c/0x5c0 [ 461.646003][ C1] ? __pfx___x64_sys_pread64+0x10/0x10 [ 461.651535][ C1] __x64_sys_mmap+0x125/0x190 [ 461.656210][ C1] do_syscall_64+0xcd/0x250 [ 461.660747][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.666661][ C1] RIP: 0033:0x7f551d6a0b74 [ 461.671087][ C1] Code: 63 08 44 89 e8 5b 41 5c 41 5d c3 41 89 ca 41 f7 c1 ff 0f 00 00 74 0c c7 05 f5 46 01 00 16 00 00 00 eb 17 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 0c f7 d8 89 05 dc 46 01 00 48 83 c8 ff c3 0f [ 461.690798][ C1] RSP: 002b:00007fffe534c9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 461.699215][ C1] RAX: ffffffffffffffda RBX: 00007fffe534ca60 RCX: 00007f551d6a0b74 [ 461.707183][ C1] RDX: 0000000000000001 RSI: 0000000000053000 RDI: 00007f551d554000 [ 461.715150][ C1] RBP: 00007fffe534d180 R08: 0000000000000000 R09: 000000000014b000 [ 461.723123][ C1] R10: 0000000000000812 R11: 0000000000000246 R12: 00007f551d67d5c0 [ 461.731089][ C1] R13: 00007fffe534d208 R14: 000000000014ab8e R15: 0000000000000000 [ 461.739093][ C1] [ 461.742121][ C1] task:syz-executor state:D stack:26144 pid:20285 tgid:20285 ppid:2655 flags:0x00000000 [ 461.752336][ C1] Call Trace: [ 461.755607][ C1] [ 461.758532][ C1] __schedule+0x105f/0x34b0 [ 461.763068][ C1] ? __pfx___schedule+0x10/0x10 [ 461.767932][ C1] ? schedule+0x298/0x350 [ 461.772269][ C1] ? __pfx_lock_release+0x10/0x10 [ 461.777297][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 461.782497][ C1] ? lock_acquire+0x2f/0xb0 [ 461.786999][ C1] ? schedule+0x1fd/0x350 [ 461.791357][ C1] schedule+0xe7/0x350 [ 461.795427][ C1] io_schedule+0xbf/0x130 [ 461.799757][ C1] bit_wait_io+0x15/0xe0 [ 461.804007][ C1] __wait_on_bit+0x62/0x180 [ 461.808513][ C1] ? __pfx_bit_wait_io+0x10/0x10 [ 461.813459][ C1] out_of_line_wait_on_bit+0xda/0x110 [ 461.818833][ C1] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 461.824832][ C1] ? __pfx_wake_bit_function+0x10/0x10 [ 461.830341][ C1] do_get_write_access+0x933/0x1270 [ 461.835558][ C1] jbd2_journal_get_write_access+0x1d6/0x280 [ 461.841560][ C1] __ext4_journal_get_write_access+0x6a/0x390 [ 461.847750][ C1] ext4_reserve_inode_write+0x13b/0x270 [ 461.853332][ C1] __ext4_mark_inode_dirty+0x1a6/0x890 [ 461.858816][ C1] ? ext4_dirty_inode+0xd9/0x130 [ 461.863785][ C1] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 461.869775][ C1] ? rcu_is_watching+0x12/0xc0 [ 461.874565][ C1] ? trace_jbd2_handle_start+0x1b4/0x240 [ 461.880230][ C1] ? jbd2__journal_start+0xf6/0x6a0 [ 461.885435][ C1] ? __ext4_journal_start_sb+0x358/0x660 [ 461.891118][ C1] ? __ext4_journal_start_sb+0x206/0x660 [ 461.896776][ C1] ? ext4_dirty_inode+0xa1/0x130 [ 461.901757][ C1] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 461.907141][ C1] ext4_dirty_inode+0xd9/0x130 [ 461.911917][ C1] ? rcu_is_watching+0x12/0xc0 [ 461.916769][ C1] __mark_inode_dirty+0x1f6/0xe60 [ 461.921805][ C1] ? setattr_copy+0x3b5/0x6c0 [ 461.926494][ C1] ext4_setattr+0x33e/0x26e0 [ 461.931093][ C1] ? __pfx_selinux_inode_setattr+0x10/0x10 [ 461.936904][ C1] ? ktime_get_coarse_real_ts64+0x147/0x200 [ 461.942799][ C1] ? make_vfsgid+0xf2/0x140 [ 461.947310][ C1] ? __pfx_make_vfsgid+0x10/0x10 [ 461.952261][ C1] ? __pfx_current_time+0x10/0x10 [ 461.957320][ C1] ? __pfx_ext4_setattr+0x10/0x10 [ 461.962366][ C1] notify_change+0x6a6/0x1230 [ 461.967051][ C1] chmod_common+0x1f6/0x450 [ 461.971562][ C1] ? __pfx_chmod_common+0x10/0x10 [ 461.976609][ C1] ? putname+0x12e/0x170 [ 461.980916][ C1] __x64_sys_chmod+0x108/0x1c0 [ 461.985690][ C1] ? __pfx___x64_sys_chmod+0x10/0x10 [ 461.991005][ C1] do_syscall_64+0xcd/0x250 [ 461.995520][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.001420][ C1] RIP: 0033:0x7f97877ec837 [ 462.005831][ C1] RSP: 002b:00007ffc4f4c0eb8 EFLAGS: 00000202 ORIG_RAX: 000000000000005a [ 462.014258][ C1] RAX: ffffffffffffffda RBX: 00007ffc4f4c0f20 RCX: 00007f97877ec837 [ 462.022240][ C1] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00007ffc4f4c0f20 [ 462.030394][ C1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000001 [ 462.038804][ C1] R10: 0000000000000001 R11: 0000000000000202 R12: 00007ffc4f4c0f20 [ 462.046789][ C1] R13: 00007ffc4f4c0f28 R14: 0000000000000009 R15: 0000000000000000 [ 462.054789][ C1] [ 462.057805][ C1] [ 462.057805][ C1] Showing all locks held in the system: [ 462.065526][ C1] 2 locks held by kworker/u8:4/50: [ 462.070674][ C1] #0: ffff888100089148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 462.081842][ C1] #1: ffffc90000527d80 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 462.093375][ C1] 2 locks held by getty/2607: [ 462.098312][ C1] #0: ffff88810ff760a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 462.108085][ C1] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480 [ 462.118238][ C1] 6 locks held by kworker/0:4/10098: [ 462.123523][ C1] #0: ffff888105ef6d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 462.134338][ C1] #1: ffffc9000209fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 462.145583][ C1] #2: ffff888109b12190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 [ 462.154481][ C1] #3: ffff88811366e190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0x10a/0x920 [ 462.163723][ C1] #4: ffff8881052c8160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 462.174262][ C1] #5: ffff88812f6f9a20 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 462.184803][ C1] 1 lock held by syz-executor/18831: [ 462.190086][ C1] #0: ffffffff88ec6a38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x1a4/0x3b0 [ 462.200110][ C1] 3 locks held by syz-executor/19692: [ 462.205473][ C1] #0: ffff8881144343f8 (sb_writers#5){.+.+}-{0:0}, at: filename_create+0x10d/0x530 [ 462.214900][ C1] #1: ffff888118dd03f8 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: filename_create+0x1c2/0x530 [ 462.225554][ C1] #2: ffff888114480958 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf6c/0x1430 [ 462.235141][ C1] 3 locks held by syz-executor/19706: [ 462.240510][ C1] #0: ffff8881144343f8 (sb_writers#5){.+.+}-{0:0}, at: filename_create+0x10d/0x530 [ 462.249936][ C1] #1: ffff888118dd1798 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: filename_create+0x1c2/0x530 [ 462.260592][ C1] #2: ffff888114480958 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf6c/0x1430 [ 462.270176][ C1] 3 locks held by syz-executor/19709: [ 462.275540][ C1] #0: ffff8881144343f8 (sb_writers#5){.+.+}-{0:0}, at: filename_create+0x10d/0x530 [ 462.284967][ C1] #1: ffff888118dd2168 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: filename_create+0x1c2/0x530 [ 462.295654][ C1] #2: ffff888114480958 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf6c/0x1430 [ 462.305245][ C1] 1 lock held by syz.3.53/19844: [ 462.310277][ C1] #0: ffffffff88ec6a38 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x282/0x3b0 [ 462.320386][ C1] 5 locks held by modprobe/19905: [ 462.325426][ C1] #0: ffff88812f699d58 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x160/0x350 [ 462.334840][ C1] #1: ffff8881056b9230 (&dev->event_lock){..-.}-{2:2}, at: input_event+0x70/0xa0 [ 462.344084][ C1] #2: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0x8b/0x8e0 [ 462.353673][ C1] #3: ffffffff89387a58 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x8a/0x17a0 [ 462.362737][ C1] #4: ffffffff88ebb140 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x7f/0x390 [ 462.372589][ C1] 3 locks held by syz-executor/20285: [ 462.377953][ C1] #0: ffff8881144343f8 (sb_writers#5){.+.+}-{0:0}, at: chmod_common+0x106/0x450 [ 462.387111][ C1] #1: ffff888118dd2b38 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: chmod_common+0x171/0x450 [ 462.397307][ C1] #2: ffff888114480958 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xf6c/0x1430 [ 462.406886][ C1] [ 462.409205][ C1] ============================================= [ 462.409205][ C1] [ 462.417932][ C1] keytouch 0003:0926:3333.0013: can't resubmit intr, dummy_hcd.3-1/input0, status -19 [ 462.427566][ C1] keytouch 0003:0926:3333.0013: usb_submit_urb(ctrl) failed: -19 2024/10/21 09:01:59 executed programs: 45