c/0xa70 [ 439.935374][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 439.940201][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 439.945205][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 439.950124][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 439.955299][ C1] ep_poll+0xcca/0xe60 [ 439.959351][ C1] ? ep_modify+0x830/0x830 [ 439.963897][ C1] ? __sys_sendmsg+0x113/0x1b0 [ 439.968661][ C1] ? wake_up_q+0xf0/0xf0 [ 439.973076][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 439.978385][ C1] do_epoll_wait+0x209/0x260 [ 439.982975][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 439.988778][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 439.993792][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 439.999070][ C1] do_syscall_64+0xb7/0x580 [ 440.003575][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.009463][ C1] RIP: 0033:0x7f7ecd7b5943 [ 440.013874][ C1] Code: Bad RIP value. [ 440.017917][ C1] RSP: 002b:00007ffd510085d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 440.026308][ C1] RAX: ffffffffffffffda RBX: 00000000006e12d0 RCX: 00007f7ecd7b5943 [ 440.034262][ C1] RDX: 0000000000000004 RSI: 00007ffd51008630 RDI: 0000000000000004 [ 440.042302][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 440.050256][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 440.058222][ C1] R13: 00000000006e6d30 R14: 00000000006e1250 R15: 000000000000000b [ 440.066181][ C1] kworker/1:7 I29576 5668 2 0x80004000 [ 440.072533][ C1] Workqueue: 0x0 (rcu_gp) [ 440.076928][ C1] Call Trace: [ 440.080239][ C1] ? __schedule+0x898/0x1ca0 [ 440.084859][ C1] ? __sched_text_start+0x8/0x8 [ 440.089718][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 440.095109][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 440.100142][ C1] schedule+0xca/0x250 [ 440.104208][ C1] worker_thread+0x245/0xe20 [ 440.108781][ C1] ? process_one_work+0x1530/0x1530 [ 440.113960][ C1] kthread+0x318/0x420 [ 440.118009][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 440.123363][ C1] ret_from_fork+0x24/0x30 [ 440.127816][ C1] kworker/1:8 I29840 5775 2 0x80004000 [ 440.134207][ C1] Workqueue: 0x0 (rcu_gp) [ 440.138629][ C1] Call Trace: [ 440.141916][ C1] ? __schedule+0x898/0x1ca0 [ 440.146523][ C1] ? __sched_text_start+0x8/0x8 [ 440.151487][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 440.156859][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 440.161906][ C1] schedule+0xca/0x250 [ 440.165972][ C1] worker_thread+0x245/0xe20 [ 440.170584][ C1] ? process_one_work+0x1530/0x1530 [ 440.175795][ C1] kthread+0x318/0x420 [ 440.179860][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 440.185220][ C1] ret_from_fork+0x24/0x30 [ 440.189642][ C1] syz-executor.3 S28600 8083 1718 0x00000000 [ 440.195962][ C1] Call Trace: [ 440.199233][ C1] ? __schedule+0x898/0x1ca0 [ 440.203802][ C1] ? __sched_text_start+0x8/0x8 [ 440.208633][ C1] ? release_task+0x15f0/0x15f0 [ 440.213466][ C1] ? lock_acquire+0x127/0x320 [ 440.218133][ C1] ? do_wait+0x39f/0x970 [ 440.222368][ C1] schedule+0xca/0x250 [ 440.226420][ C1] do_wait+0x622/0x970 [ 440.230471][ C1] ? wait_consider_task+0x3540/0x3540 [ 440.235823][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 440.240825][ C1] kernel_wait4+0x14c/0x260 [ 440.245309][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 440.250400][ C1] ? task_stopped_code+0x180/0x180 [ 440.255499][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 440.261029][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 440.265881][ C1] __do_sys_wait4+0x147/0x160 [ 440.270557][ C1] ? kernel_wait4+0x260/0x260 [ 440.275238][ C1] ? up_read+0x1b0/0x760 [ 440.279471][ C1] ? mark_held_locks+0x9f/0xe0 [ 440.284247][ C1] ? down_read_non_owner+0x470/0x470 [ 440.289527][ C1] ? handle_mm_fault+0x3ea/0x910 [ 440.294467][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 440.300180][ C1] do_syscall_64+0xb7/0x580 [ 440.304677][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.310553][ C1] RIP: 0033:0x41447a [ 440.314446][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 440.334084][ C1] RSP: 002b:00007ffc960d5178 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 440.342491][ C1] RAX: ffffffffffffffda RBX: 0000000000001f94 RCX: 000000000041447a [ 440.350586][ C1] RDX: 0000000040000000 RSI: 00007ffc960d5184 RDI: ffffffffffffffff [ 440.358550][ C1] RBP: 00000000000000f8 R08: 0000000000001f93 R09: 00000000014bf940 [ 440.366528][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 440.374494][ C1] R13: 00007ffc960d5408 R14: 0000000000000000 R15: 0000000000000000 [ 440.382455][ C1] syz-executor.3 R running task 24976 8084 8083 0x00000000 [ 440.390336][ C1] Call Trace: [ 440.393617][ C1] ? __schedule+0x898/0x1ca0 [ 440.398186][ C1] ? __sched_text_start+0x8/0x8 [ 440.403019][ C1] ? enqueue_hrtimer+0x380/0x380 [ 440.407938][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 440.413207][ C1] schedule+0xca/0x250 [ 440.417274][ C1] do_nanosleep+0x21f/0x650 [ 440.421757][ C1] ? schedule_timeout_idle+0x80/0x80 [ 440.427022][ C1] ? memset+0x20/0x40 [ 440.430989][ C1] ? __hrtimer_init+0x134/0x260 [ 440.435836][ C1] hrtimer_nanosleep+0x249/0x4f0 [ 440.440768][ C1] ? nanosleep_copyout+0x100/0x100 [ 440.445877][ C1] ? _copy_from_user+0x123/0x190 [ 440.450796][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 440.456756][ C1] ? put_old_itimerspec32+0x1d0/0x1d0 [ 440.462108][ C1] ? nsecs_to_jiffies+0x30/0x30 [ 440.466945][ C1] __x64_sys_nanosleep+0x19d/0x220 [ 440.472039][ C1] ? hrtimer_nanosleep+0x4f0/0x4f0 [ 440.477180][ C1] ? do_syscall_64+0x1a/0x580 [ 440.483355][ C1] do_syscall_64+0xb7/0x580 [ 440.487855][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.493817][ C1] RIP: 0033:0x458ae0 [ 440.497698][ C1] Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d 51 fe 61 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 d4 d1 fb ff c3 48 83 ec 08 e8 ea 46 00 00 [ 440.517462][ C1] RSP: 002b:00007ffc960d4f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 440.525857][ C1] RAX: ffffffffffffffda RBX: 000000000006344b RCX: 0000000000458ae0 [ 440.533817][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffc960d4f80 [ 440.541788][ C1] RBP: 0000000000000017 R08: 0000000000000001 R09: 00000000014bf940 [ 440.549752][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.557721][ C1] R13: 00007ffc960d4fd0 R14: 0000000000062e49 R15: 00007ffc960d4fe0 [ 440.565701][ C1] syz-executor.3 R running task 28520 8628 8084 0x00000000 [ 440.573593][ C1] Call Trace: [ 440.576871][ C1] ? __schedule+0x898/0x1ca0 [ 440.581446][ C1] ? __sched_text_start+0x8/0x8 [ 440.586282][ C1] ? enqueue_hrtimer+0x380/0x380 [ 440.591212][ C1] schedule+0xca/0x250 [ 440.595265][ C1] futex_wait_queue_me+0x2a7/0x570 [ 440.600359][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 440.605796][ C1] futex_wait+0x1e2/0x590 [ 440.610109][ C1] ? futex_wait_setup+0x350/0x350 [ 440.615115][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 440.621088][ C1] ? futex_wake+0x164/0x480 [ 440.625601][ C1] ? __lock_acquire+0x145e/0x3b60 [ 440.631497][ C1] do_futex+0x15d/0x1b90 [ 440.635725][ C1] ? __lock_acquire+0x145e/0x3b60 [ 440.640733][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 440.645618][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 440.651084][ C1] ? find_held_lock+0x2d/0x110 [ 440.655850][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 440.660789][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 440.665625][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 440.670547][ C1] ? ktime_get+0x190/0x1d0 [ 440.675130][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 440.680392][ C1] ? ktime_get+0x162/0x1d0 [ 440.685745][ C1] __x64_sys_futex+0x376/0x4f0 [ 440.690505][ C1] ? do_futex+0x1b90/0x1b90 [ 440.694993][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 440.700692][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 440.706409][ C1] do_syscall_64+0xb7/0x580 [ 440.710900][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.716778][ C1] RIP: 0033:0x45a639 [ 440.720656][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 440.740243][ C1] RSP: 002b:00007ffc960d4de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 440.748637][ C1] RAX: ffffffffffffffda RBX: 00000000000003e8 RCX: 000000000045a639 [ 440.756603][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf2c [ 440.764556][ C1] RBP: 000000000000002d R08: ffffffffffffffff R09: ffffffffffffffff [ 440.772601][ C1] R10: 00007ffc960d4ec0 R11: 0000000000000246 R12: 000000000075bf20 [ 440.780558][ C1] R13: 000000000006344c R14: 0000000000063479 R15: 000000000075bf2c [ 440.788521][ C1] syz-executor.3 R running task 28648 8629 8084 0x80000008 [ 440.796412][ C1] Call Trace: [ 440.799692][ C1] [ 440.802552][ C1] sched_show_task.cold+0x2e0/0x359 [ 440.808376][ C1] show_state_filter+0x164/0x209 [ 440.813320][ C1] ? fn_caps_on+0x90/0x90 [ 440.817637][ C1] k_spec+0xdc/0x120 [ 440.821525][ C1] kbd_event+0x927/0x3790 [ 440.825839][ C1] ? k_pad+0x720/0x720 [ 440.829890][ C1] ? mark_held_locks+0xe0/0xe0 [ 440.834634][ C1] ? sysrq_filter+0xdf/0xeb0 [ 440.839218][ C1] ? k_pad+0x720/0x720 [ 440.843270][ C1] input_to_handler+0x3b6/0x4c0 [ 440.848113][ C1] input_pass_values.part.0+0x2e3/0x720 [ 440.853644][ C1] input_repeat_key+0x1ee/0x2c0 [ 440.858477][ C1] ? input_dev_suspend+0x80/0x80 [ 440.863408][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 440.868703][ C1] call_timer_fn+0x179/0x650 [ 440.873275][ C1] ? input_dev_suspend+0x80/0x80 [ 440.878195][ C1] ? msleep_interruptible+0x130/0x130 [ 440.883561][ C1] ? mark_held_locks+0x9f/0xe0 [ 440.888321][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 440.893591][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 440.898774][ C1] ? input_dev_suspend+0x80/0x80 [ 440.903691][ C1] run_timer_softirq+0x5e3/0x1490 [ 440.908698][ C1] ? add_timer+0x7a0/0x7a0 [ 440.913108][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 440.918638][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 440.923915][ C1] __do_softirq+0x221/0x912 [ 440.928413][ C1] irq_exit+0x178/0x1a0 [ 440.932569][ C1] smp_apic_timer_interrupt+0x12f/0x500 [ 440.938109][ C1] apic_timer_interrupt+0xf/0x20 [ 440.943023][ C1] [ 440.945956][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x40/0x50 [ 440.952352][ C1] Code: e8 d5 aa b6 fb 48 89 ef e8 ad 89 b7 fb f6 c7 02 75 11 53 9d e8 c1 5d d4 fb 65 ff 0d 02 fd 92 7a 5b 5d c3 e8 62 61 d4 fb 53 9d ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 fd 65 ff [ 440.972100][ C1] RSP: 0018:ffff8881d058fcc8 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff13 [ 440.980622][ C1] RAX: 0000000000000007 RBX: 0000000000000216 RCX: 0000000000000006 [ 440.988619][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881afb2684c [ 440.996587][ C1] RBP: ffff8881ce6e9210 R08: ffff8881afb26000 R09: fffffbfff11aadb6 [ 441.004543][ C1] R10: fffffbfff11aadb5 R11: ffffffff88d56daf R12: 0000000000000000 [ 441.012513][ C1] R13: 0000000000000000 R14: ffff8881ce6e9000 R15: ffff8881ce6e9210 [ 441.020489][ C1] input_inject_event+0x219/0x323 [ 441.025512][ C1] evdev_write+0x2c9/0x410 [ 441.029910][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 441.035894][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 441.040293][ C1] ? security_file_permission+0x8a/0x370 [ 441.045952][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 441.052091][ C1] __vfs_write+0x76/0x100 [ 441.056451][ C1] vfs_write+0x262/0x5c0 [ 441.060701][ C1] ksys_write+0x1e8/0x250 [ 441.065026][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 441.069778][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 441.075477][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 441.081273][ C1] do_syscall_64+0xb7/0x580 [ 441.085764][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.091921][ C1] RIP: 0033:0x45a639 [ 441.095830][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 441.115437][ C1] RSP: 002b:00007f60a4935c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 441.123931][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 441.131914][ C1] RDX: 00000000000001e8 RSI: 0000000020000080 RDI: 0000000000000006 [ 441.139881][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 441.147854][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60a49366d4 [ 441.155823][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 441.163792][ C1] syz-executor.0 R running task 28520 8632 1739 0x00000000 [ 441.171698][ C1] Call Trace: [ 441.174984][ C1] ? __schedule+0x898/0x1ca0 [ 441.179554][ C1] ? __sched_text_start+0x8/0x8 [ 441.184389][ C1] ? enqueue_hrtimer+0x380/0x380 [ 441.189320][ C1] schedule+0xca/0x250 [ 441.193370][ C1] futex_wait_queue_me+0x2a7/0x570 [ 441.198481][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 441.203922][ C1] futex_wait+0x1e2/0x590 [ 441.208282][ C1] ? futex_wait_setup+0x350/0x350 [ 441.213326][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 441.219304][ C1] ? futex_wake+0x164/0x480 [ 441.223799][ C1] ? __lock_acquire+0x145e/0x3b60 [ 441.228819][ C1] do_futex+0x15d/0x1b90 [ 441.233049][ C1] ? __lock_acquire+0x145e/0x3b60 [ 441.238143][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 441.242975][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 441.247980][ C1] ? find_held_lock+0x2d/0x110 [ 441.252730][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 441.257652][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 441.262486][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 441.267409][ C1] ? ktime_get+0x190/0x1d0 [ 441.271831][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 441.277111][ C1] ? ktime_get+0x162/0x1d0 [ 441.281526][ C1] __x64_sys_futex+0x376/0x4f0 [ 441.286282][ C1] ? do_futex+0x1b90/0x1b90 [ 441.290784][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 441.296483][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 441.302182][ C1] do_syscall_64+0xb7/0x580 [ 441.306690][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.312582][ C1] RIP: 0033:0x45a639 [ 441.316462][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 441.336057][ C1] RSP: 002b:00007ffca6547438 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 441.344504][ C1] RAX: ffffffffffffffda RBX: 00000000000003e8 RCX: 000000000045a639 [ 441.352471][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf2c [ 441.360428][ C1] RBP: 0000000000000159 R08: ffffffffffffffff R09: ffffffffffffffff [ 441.368383][ C1] R10: 00007ffca6547510 R11: 0000000000000246 R12: 000000000075bf20 [ 441.376335][ C1] R13: 0000000000063420 R14: 0000000000063579 R15: 000000000075bf2c [ 441.384308][ C1] syz-executor.0 R running task 29296 8634 1739 0x00000000 [ 441.392188][ C1] Call Trace: [ 441.395466][ C1] ? __schedule+0x898/0x1ca0 [ 441.400043][ C1] ? __sched_text_start+0x8/0x8 [ 441.404883][ C1] ? enqueue_hrtimer+0x380/0x380 [ 441.409802][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 441.415083][ C1] schedule+0xca/0x250 [ 441.419136][ C1] do_nanosleep+0x21f/0x650 [ 441.423630][ C1] ? schedule_timeout_idle+0x80/0x80 [ 441.428893][ C1] ? memset+0x20/0x40 [ 441.432869][ C1] ? __hrtimer_init+0x134/0x260 [ 441.437704][ C1] hrtimer_nanosleep+0x249/0x4f0 [ 441.442624][ C1] ? nanosleep_copyout+0x100/0x100 [ 441.447720][ C1] ? _copy_from_user+0x123/0x190 [ 441.452642][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 441.458607][ C1] ? put_old_itimerspec32+0x1d0/0x1d0 [ 441.463966][ C1] __x64_sys_nanosleep+0x19d/0x220 [ 441.469060][ C1] ? hrtimer_nanosleep+0x4f0/0x4f0 [ 441.474165][ C1] ? do_syscall_64+0x1a/0x580 [ 441.478822][ C1] do_syscall_64+0xb7/0x580 [ 441.483322][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.489206][ C1] RIP: 0033:0x458b01 [ 441.493089][ C1] Code: 75 14 b8 23 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 d4 d1 fb ff c3 48 83 ec 08 e8 ea 46 00 00 48 89 04 24 b8 23 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 33 47 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 441.512675][ C1] RSP: 002b:00007f043602e3a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000023 [ 441.521069][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000458b01 [ 441.529026][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f043602e3b0 [ 441.536981][ C1] RBP: 0000000000000001 R08: 0000000000002b00 R09: 0000000000000002 [ 441.544947][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 441.552902][ C1] R13: 0000000020000706 R14: 00000000004e2318 R15: 00000000ffffffff [ 441.561108][ C1] syz-executor.4 R running task 28520 8638 1756 0x00000000 [ 441.569007][ C1] Call Trace: [ 441.572289][ C1] ? __schedule+0x898/0x1ca0 [ 441.576860][ C1] ? __sched_text_start+0x8/0x8 [ 441.581712][ C1] ? enqueue_hrtimer+0x380/0x380 [ 441.586631][ C1] schedule+0xca/0x250 [ 441.590686][ C1] futex_wait_queue_me+0x2a7/0x570 [ 441.595778][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 441.601216][ C1] futex_wait+0x1e2/0x590 [ 441.605526][ C1] ? futex_wait_setup+0x350/0x350 [ 441.610534][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 441.616496][ C1] ? mark_lock+0xbc/0x1160 [ 441.620894][ C1] ? __lock_acquire+0x145e/0x3b60 [ 441.625899][ C1] do_futex+0x15d/0x1b90 [ 441.630123][ C1] ? __lock_acquire+0x145e/0x3b60 [ 441.635126][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 441.639973][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 441.644980][ C1] ? find_held_lock+0x2d/0x110 [ 441.649737][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 441.654659][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 441.659493][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 441.664410][ C1] ? ktime_get+0x190/0x1d0 [ 441.668806][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 441.674071][ C1] ? ktime_get+0x162/0x1d0 [ 441.678468][ C1] __x64_sys_futex+0x376/0x4f0 [ 441.683223][ C1] ? do_futex+0x1b90/0x1b90 [ 441.687734][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 441.693469][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 441.699198][ C1] do_syscall_64+0xb7/0x580 [ 441.703706][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.709583][ C1] RIP: 0033:0x45a639 [ 441.713466][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 441.733057][ C1] RSP: 002b:00007ffe8a29ed28 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 441.741475][ C1] RAX: ffffffffffffffda RBX: 00000000000003e8 RCX: 000000000045a639 [ 441.749459][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf2c [ 441.757441][ C1] RBP: 00000000000007fd R08: ffffffffffffffff R09: ffffffffffffffff [ 441.765434][ C1] R10: 00007ffe8a29ee00 R11: 0000000000000246 R12: 000000000075bf20 [ 441.773443][ C1] R13: 0000000000063170 R14: 000000000006396d R15: 000000000075bf2c [ 441.781420][ C1] syz-executor.4 R running task 29352 8639 1756 0x00000000 [ 441.789318][ C1] Call Trace: [ 441.792749][ C1] ? __schedule+0x898/0x1ca0 [ 441.797358][ C1] ? __sched_text_start+0x8/0x8 [ 441.802381][ C1] ? __lock_acquire+0x145e/0x3b60 [ 441.807420][ C1] schedule+0xca/0x250 [ 441.811618][ C1] schedule_timeout+0x682/0xb20 [ 441.816478][ C1] ? find_held_lock+0x2d/0x110 [ 441.821271][ C1] ? usleep_range+0x160/0x160 [ 441.825952][ C1] ? find_held_lock+0x2d/0x110 [ 441.830735][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 441.835569][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 441.840593][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 441.845513][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 441.850691][ C1] wait_for_completion_interruptible+0x282/0x420 [ 441.857000][ C1] ? wait_for_completion_killable+0x450/0x450 [ 441.863063][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 441.868590][ C1] ? wake_up_q+0xf0/0xf0 [ 441.872840][ C1] raw_process_ep0_io+0x4e5/0x740 [ 441.877845][ C1] raw_ioctl+0x278/0x1870 [ 441.882153][ C1] ? raw_alloc_io_data+0x1c0/0x1c0 [ 441.887245][ C1] ? finish_task_switch+0x11d/0x5d0 [ 441.892424][ C1] ? find_held_lock+0x2d/0x110 [ 441.897166][ C1] ? raw_alloc_io_data+0x1c0/0x1c0 [ 441.902271][ C1] do_vfs_ioctl+0xd2d/0x1330 [ 441.906841][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 441.912368][ C1] ? ioctl_preallocate+0x200/0x200 [ 441.917459][ C1] ? __fget+0x357/0x530 [ 441.921597][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 441.925996][ C1] ? __sched_text_start+0x8/0x8 [ 441.930830][ C1] ksys_ioctl+0x9b/0xc0 [ 441.934964][ C1] __x64_sys_ioctl+0x6f/0xb0 [ 441.939559][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 441.944848][ C1] do_syscall_64+0xb7/0x580 [ 441.949359][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.955252][ C1] RIP: 0033:0x45a4a7 [ 441.959134][ C1] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 441.978958][ C1] RSP: 002b:00007fe49839b388 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 441.987380][ C1] RAX: ffffffffffffffda RBX: 0000000000000024 RCX: 000000000045a4a7 [ 441.995369][ C1] RDX: 00007fe49839b400 RSI: 0000000040085503 RDI: 0000000000000003 [ 442.003342][ C1] RBP: 0000000000000000 R08: 0000000000038105 R09: 0000000000000000 [ 442.011318][ C1] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000036 [ 442.019275][ C1] R13: 00000000004ca438 R14: 00000000004e2288 R15: 00000000ffffffff [ 442.027235][ C1] syz-executor.5 R running task 28520 8644 1770 0x00000000 [ 442.035119][ C1] Call Trace: [ 442.038401][ C1] ? __schedule+0x898/0x1ca0 [ 442.042982][ C1] ? __sched_text_start+0x8/0x8 [ 442.047816][ C1] ? enqueue_hrtimer+0x380/0x380 [ 442.052735][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 442.058000][ C1] schedule+0xca/0x250 [ 442.062108][ C1] do_nanosleep+0x21f/0x650 [ 442.066760][ C1] ? schedule_timeout_idle+0x80/0x80 [ 442.072033][ C1] ? memset+0x20/0x40 [ 442.076003][ C1] ? __hrtimer_init+0x134/0x260 [ 442.080843][ C1] hrtimer_nanosleep+0x249/0x4f0 [ 442.085767][ C1] ? nanosleep_copyout+0x100/0x100 [ 442.090920][ C1] ? _copy_from_user+0x123/0x190 [ 442.095838][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 442.101802][ C1] ? put_old_itimerspec32+0x1d0/0x1d0 [ 442.107156][ C1] ? nsecs_to_jiffies+0x30/0x30 [ 442.111993][ C1] __x64_sys_nanosleep+0x19d/0x220 [ 442.117119][ C1] ? hrtimer_nanosleep+0x4f0/0x4f0 [ 442.122273][ C1] ? do_syscall_64+0x1a/0x580 [ 442.126961][ C1] do_syscall_64+0xb7/0x580 [ 442.131490][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.137396][ C1] RIP: 0033:0x458b01 [ 442.141284][ C1] Code: 75 14 b8 23 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 d4 d1 fb ff c3 48 83 ec 08 e8 ea 46 00 00 48 89 04 24 b8 23 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 33 47 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 442.160890][ C1] RSP: 002b:00007fff371bcbe0 EFLAGS: 00000293 ORIG_RAX: 0000000000000023 [ 442.169297][ C1] RAX: ffffffffffffffda RBX: 00000000000635d1 RCX: 0000000000458b01 [ 442.177248][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fff371bcbf0 [ 442.185221][ C1] RBP: 0000000000000001 R08: 00000000d5170506 R09: 00000000d517050a [ 442.193174][ C1] R10: 00007fff371bcce0 R11: 0000000000000293 R12: 000000000075bf20 [ 442.201136][ C1] R13: 000000000075c9a0 R14: 0000000000760d58 R15: 000000000075bfd4 [ 442.209106][ C1] syz-executor.5 S27832 8645 1770 0x00000000 [ 442.215422][ C1] Call Trace: [ 442.218708][ C1] ? __schedule+0x898/0x1ca0 [ 442.223290][ C1] ? __sched_text_start+0x8/0x8 [ 442.228117][ C1] schedule+0xca/0x250 [ 442.232167][ C1] futex_wait_queue_me+0x2a7/0x570 [ 442.237257][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 442.242696][ C1] ? get_futex_key_refs.isra.0+0x62/0xb0 [ 442.248308][ C1] ? get_futex_key+0x895/0x14c0 [ 442.253141][ C1] futex_wait+0x1e2/0x590 [ 442.257452][ C1] ? futex_wait_setup+0x350/0x350 [ 442.262455][ C1] ? wake_up_q+0xa0/0xf0 [ 442.266694][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 442.272566][ C1] ? drop_futex_key_refs.isra.0+0x54/0xd0 [ 442.278285][ C1] ? futex_wake+0x164/0x480 [ 442.282771][ C1] ? mark_lock+0xbc/0x1160 [ 442.287165][ C1] ? mark_held_locks+0xe0/0xe0 [ 442.291906][ C1] do_futex+0x15d/0x1b90 [ 442.296138][ C1] ? find_held_lock+0x2d/0x110 [ 442.300884][ C1] ? __might_fault+0x11f/0x1d0 [ 442.305626][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 442.310630][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 442.315473][ C1] ? lock_acquire+0x127/0x320 [ 442.320131][ C1] ? __might_fault+0xef/0x1d0 [ 442.324791][ C1] ? __might_fault+0x192/0x1d0 [ 442.329558][ C1] ? _copy_to_user+0x107/0x150 [ 442.334309][ C1] __x64_sys_futex+0x376/0x4f0 [ 442.339056][ C1] ? do_futex+0x1b90/0x1b90 [ 442.343552][ C1] ? __x64_sys_clock_gettime+0x165/0x240 [ 442.349177][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 442.354877][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 442.360575][ C1] do_syscall_64+0xb7/0x580 [ 442.365062][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.370936][ C1] RIP: 0033:0x45a639 [ 442.374849][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 442.394434][ C1] RSP: 002b:00007fefb6e01cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 442.402841][ C1] RAX: ffffffffffffffda RBX: 000000000075bf28 RCX: 000000000045a639 [ 442.411160][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 442.419123][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 442.427092][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 442.435045][ C1] R13: 00007fff371bcb8f R14: 00007fefb6e029c0 R15: 000000000075bf2c [ 442.443020][ C1] syz-executor.5 S28696 8646 1770 0x00000000 [ 442.449360][ C1] Call Trace: [ 442.452651][ C1] ? __schedule+0x898/0x1ca0 [ 442.457222][ C1] ? __sched_text_start+0x8/0x8 [ 442.462053][ C1] schedule+0xca/0x250 [ 442.466123][ C1] futex_wait_queue_me+0x2a7/0x570 [ 442.471220][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 442.476661][ C1] futex_wait+0x1e2/0x590 [ 442.480976][ C1] ? futex_wait_setup+0x350/0x350 [ 442.485980][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 442.491855][ C1] ? drop_futex_key_refs.isra.0+0x54/0xd0 [ 442.497647][ C1] ? futex_wake+0x164/0x480 [ 442.502141][ C1] ? mark_lock+0xbc/0x1160 [ 442.506558][ C1] ? mark_lock+0xbc/0x1160 [ 442.510970][ C1] do_futex+0x15d/0x1b90 [ 442.515220][ C1] ? find_held_lock+0x2d/0x110 [ 442.519980][ C1] ? __might_fault+0x11f/0x1d0 [ 442.524757][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 442.529781][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 442.534622][ C1] ? lock_acquire+0x127/0x320 [ 442.539280][ C1] ? __might_fault+0xef/0x1d0 [ 442.543937][ C1] ? __might_fault+0x192/0x1d0 [ 442.548683][ C1] ? _copy_to_user+0x107/0x150 [ 442.553426][ C1] __x64_sys_futex+0x376/0x4f0 [ 442.558178][ C1] ? do_futex+0x1b90/0x1b90 [ 442.562662][ C1] ? __x64_sys_clock_gettime+0x165/0x240 [ 442.568272][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 442.573989][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 442.579689][ C1] do_syscall_64+0xb7/0x580 [ 442.584195][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.590073][ C1] RIP: 0033:0x45a639 [ 442.594042][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 442.613642][ C1] RSP: 002b:00007fefb6de0cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 442.622034][ C1] RAX: ffffffffffffffda RBX: 000000000075bfd0 RCX: 000000000045a639 [ 442.629999][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bfd0 [ 442.637955][ C1] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 442.645922][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bfd4 [ 442.653879][ C1] R13: 00007fff371bcb8f R14: 00007fefb6de19c0 R15: 000000000075bfd4 [ 442.661849][ C1] syz-executor.5 D24840 8647 1770 0x00004000 [ 442.668168][ C1] Call Trace: [ 442.671445][ C1] ? __schedule+0x898/0x1ca0 [ 442.676014][ C1] ? __sched_text_start+0x8/0x8 [ 442.680847][ C1] ? mark_lock+0xbc/0x1160 [ 442.685243][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 442.690245][ C1] schedule+0xca/0x250 [ 442.694293][ C1] io_schedule+0x17/0x60 [ 442.698523][ C1] wait_on_page_bit+0x161/0x6a0 [ 442.703355][ C1] ? __lock_page_killable+0x750/0x750 [ 442.708722][ C1] ? unaccount_page_cache_page+0x5d0/0x5d0 [ 442.714514][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 442.720041][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 442.725306][ C1] wait_on_page_writeback+0x110/0x340 [ 442.730661][ C1] __filemap_fdatawait_range+0x120/0x210 [ 442.736294][ C1] ? filemap_check_errors+0x150/0x150 [ 442.741685][ C1] ? down_read_killable+0x460/0x460 [ 442.746895][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 442.752426][ C1] filemap_write_and_wait_range+0x8d/0x100 [ 442.758214][ C1] ext4_direct_IO+0x47e/0x1b90 [ 442.762959][ C1] ? filemap_check_errors+0xa5/0x150 [ 442.768227][ C1] generic_file_read_iter+0x302/0x29c0 [ 442.773669][ C1] ? __lock_acquire+0x145e/0x3b60 [ 442.778685][ C1] ? filemap_write_and_wait_range+0x100/0x100 [ 442.784859][ C1] ? mark_held_locks+0xe0/0xe0 [ 442.789627][ C1] ext4_file_read_iter+0x145/0x1b0 [ 442.794737][ C1] new_sync_read+0x418/0x6d0 [ 442.799350][ C1] ? vfs_dedupe_file_range+0x750/0x750 [ 442.804796][ C1] ? security_file_permission+0x8a/0x370 [ 442.810410][ C1] __vfs_read+0xc9/0x100 [ 442.814747][ C1] vfs_read+0x1ea/0x430 [ 442.818916][ C1] ksys_read+0x127/0x250 [ 442.823163][ C1] ? kernel_write+0x120/0x120 [ 442.827833][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 442.833536][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 442.839255][ C1] do_syscall_64+0xb7/0x580 [ 442.843747][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.849620][ C1] RIP: 0033:0x45a639 [ 442.853647][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 442.873248][ C1] RSP: 002b:00007fefb6dbfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 442.881676][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 442.890152][ C1] RDX: 00000000ffffffad RSI: 0000000020003200 RDI: 0000000000000005 [ 442.898230][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 442.906200][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fefb6dc06d4 [ 442.914432][ C1] R13: 00000000004c8006 R14: 00000000004de0a0 R15: 00000000ffffffff [ 442.922711][ C1] syz-executor.1 D29080 8652 1768 0x00000004 [ 442.929442][ C1] Call Trace: [ 442.932933][ C1] ? __schedule+0x898/0x1ca0 [ 442.938148][ C1] ? __sched_text_start+0x8/0x8 [ 442.948068][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 442.953373][ C1] schedule+0xca/0x250 [ 442.957492][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 442.963311][ C1] ? up_write+0x470/0x470 [ 442.967711][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 442.973173][ C1] ? refcount_sub_and_test_checked+0x130/0x1c0 [ 442.980243][ C1] ? lock_acquire+0x127/0x320 [ 442.985010][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 442.990540][ C1] ? down_write+0x13c/0x150 [ 442.995047][ C1] ? down_write+0xb7/0x150 [ 442.999530][ C1] down_write+0x13c/0x150 [ 443.004216][ C1] ? __down_timeout+0x2d0/0x2d0 [ 443.009062][ C1] ext4_file_write_iter+0x210/0x1210 [ 443.014332][ C1] ? mark_held_locks+0xe0/0xe0 [ 443.019076][ C1] ? ext4_release_file+0x370/0x370 [ 443.024168][ C1] ? mark_lock+0xbc/0x1160 [ 443.028652][ C1] ? __lock_acquire+0x145e/0x3b60 [ 443.033660][ C1] new_sync_write+0x420/0x650 [ 443.038325][ C1] ? new_sync_read+0x6d0/0x6d0 [ 443.043295][ C1] ? mark_held_locks+0xe0/0xe0 [ 443.048040][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 443.053420][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 443.059211][ C1] __vfs_write+0xc9/0x100 [ 443.063521][ C1] vfs_write+0x262/0x5c0 [ 443.067833][ C1] ksys_write+0x127/0x250 [ 443.072366][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 443.077316][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 443.083033][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 443.088737][ C1] do_syscall_64+0xb7/0x580 [ 443.093239][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.099114][ C1] RIP: 0033:0x45a639 [ 443.102994][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 443.123130][ C1] RSP: 002b:00007fdbfa1d2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 443.131668][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 443.139630][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 443.147585][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 443.155582][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1d36d4 [ 443.163551][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 443.171511][ C1] syz-executor.1 D29272 8657 1768 0x00000004 [ 443.178002][ C1] Call Trace: [ 443.181281][ C1] ? __schedule+0x898/0x1ca0 [ 443.185852][ C1] ? __sched_text_start+0x8/0x8 [ 443.190727][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 443.195879][ C1] schedule+0xca/0x250 [ 443.199960][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 443.205598][ C1] ? up_write+0x470/0x470 [ 443.209919][ C1] ? futex_wait_queue_me+0x3b4/0x570 [ 443.215204][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 443.220687][ C1] ? get_futex_key+0x895/0x14c0 [ 443.225549][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 443.231460][ C1] ? drop_futex_key_refs.isra.0+0x54/0xd0 [ 443.237161][ C1] ? lock_acquire+0x127/0x320 [ 443.241820][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 443.247261][ C1] ? down_write+0x13c/0x150 [ 443.251741][ C1] ? down_write+0xb7/0x150 [ 443.256144][ C1] down_write+0x13c/0x150 [ 443.260473][ C1] ? __down_timeout+0x2d0/0x2d0 [ 443.265304][ C1] ext4_file_write_iter+0x210/0x1210 [ 443.270571][ C1] ? mark_held_locks+0xe0/0xe0 [ 443.275318][ C1] ? ext4_release_file+0x370/0x370 [ 443.280412][ C1] ? mark_lock+0xbc/0x1160 [ 443.284807][ C1] ? __lock_acquire+0x145e/0x3b60 [ 443.289815][ C1] new_sync_write+0x420/0x650 [ 443.294472][ C1] ? new_sync_read+0x6d0/0x6d0 [ 443.299218][ C1] ? mark_held_locks+0xe0/0xe0 [ 443.303962][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 443.309314][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 443.314319][ C1] __vfs_write+0xc9/0x100 [ 443.318646][ C1] vfs_write+0x262/0x5c0 [ 443.322871][ C1] ksys_write+0x127/0x250 [ 443.327182][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 443.331929][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 443.337631][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 443.343332][ C1] do_syscall_64+0xb7/0x580 [ 443.347817][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.353691][ C1] RIP: 0033:0x45a639 [ 443.357596][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 443.377182][ C1] RSP: 002b:00007fdbfa190c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 443.385581][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 443.393539][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 443.401493][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 443.409446][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1916d4 [ 443.417398][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 443.425356][ C1] syz-executor.1 R running task 32592 8660 1768 0x00004004 [ 443.433443][ C1] Call Trace: [ 443.436744][ C1] ? __switch_to_asm+0x40/0x40 [ 443.441504][ C1] syz-executor.2 R running task 28888 8655 1745 0x80004006 [ 443.449396][ C1] Call Trace: [ 443.452677][ C1] ? __schedule+0x898/0x1ca0 [ 443.457259][ C1] ? __sched_text_start+0x8/0x8 [ 443.462089][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 443.467355][ C1] ? dput+0x35/0xe00 [ 443.471262][ C1] preempt_schedule_common+0x30/0x60 [ 443.476542][ C1] _cond_resched+0x18/0x20 [ 443.480938][ C1] dput+0x52/0xe00 [ 443.484643][ C1] __fput+0x3fa/0x840 [ 443.488622][ C1] task_work_run+0x13f/0x1c0 [ 443.493196][ C1] do_exit+0x8c4/0x2c00 [ 443.497334][ C1] ? find_held_lock+0x2d/0x110 [ 443.502088][ C1] ? mm_update_next_owner+0x630/0x630 [ 443.507447][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 443.512275][ C1] do_group_exit+0x125/0x340 [ 443.516847][ C1] get_signal+0x466/0x23d0 [ 443.521248][ C1] do_signal+0x88/0x14e0 [ 443.525471][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 443.530998][ C1] ? ioctl_preallocate+0x200/0x200 [ 443.536114][ C1] ? setup_sigcontext+0x820/0x820 [ 443.541135][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 443.545551][ C1] ? __sched_text_start+0x8/0x8 [ 443.550397][ C1] exit_to_usermode_loop+0x1a2/0x200 [ 443.555667][ C1] do_syscall_64+0x45f/0x580 [ 443.560258][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.566143][ C1] RIP: 0033:0x45a4a7 [ 443.570039][ C1] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 443.589623][ C1] RSP: 002b:00007f36c5bd1388 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 443.598025][ C1] RAX: fffffffffffffffc RBX: 0000000000000000 RCX: 000000000045a4a7 [ 443.605992][ C1] RDX: 00007f36c5bd1810 RSI: 0000000080085502 RDI: 0000000000000003 [ 443.613943][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000b [ 443.621898][ C1] R10: 0000000000000075 R11: 0000000000000246 R12: 000000000000002d [ 443.629853][ C1] R13: 00000000004bfecc R14: 00000000004e2240 R15: 00000000ffffffff [ 443.637809][ C1] [ 443.637809][ C1] Showing all locks held in the system: [ 443.645521][ C1] 3 locks held by kworker/0:1/12: [ 443.650529][ C1] 5 locks held by kworker/1:2/83: [ 443.655629][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 443.665780][ C1] #1: ffff8881d89efdd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 443.676458][ C1] #2: ffff8881d50e5200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 443.684772][ C1] #3: ffff8881c1b5c200 (&dev->mutex){....}, at: __device_attach+0x7b/0x360 [ 443.693439][ C1] #4: ffff8881cce8f190 (&dev->mutex){....}, at: __device_attach+0x7b/0x360 [ 443.702117][ C1] 1 lock held by rsyslogd/1600: [ 443.706948][ C1] 2 locks held by login/1690: [ 443.711605][ C1] #0: ffff8881d21bc090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 443.720788][ C1] #1: ffffc900004512e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 443.730320][ C1] 2 locks held by getty/1691: [ 443.734975][ C1] #0: ffff8881d1f3a090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 443.744161][ C1] #1: ffffc9000046d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 443.753701][ C1] 2 locks held by getty/1692: [ 443.758354][ C1] #0: ffff8881d1f39090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 443.767551][ C1] #1: ffffc900004692e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 443.777084][ C1] 2 locks held by getty/1693: [ 443.781737][ C1] #0: ffff8881d21bd090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 443.790921][ C1] #1: ffffc900004552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 443.801162][ C1] 2 locks held by getty/1694: [ 443.805830][ C1] #0: ffff8881d15f9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 443.815047][ C1] #1: ffffc900004752e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 443.824632][ C1] 2 locks held by getty/1695: [ 443.829304][ C1] #0: ffff8881d15f8090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 443.838487][ C1] #1: ffffc900004712e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 443.848047][ C1] 2 locks held by getty/1696: [ 443.852733][ C1] #0: ffff8881d21b9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 443.861957][ C1] #1: ffffc9000043d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 443.871670][ C1] 6 locks held by kworker/u4:4/1762: [ 443.876969][ C1] 4 locks held by kworker/0:3/3286: [ 443.882172][ C1] 6 locks held by syz-executor.3/8629: [ 443.887629][ C1] #0: ffff8881cf1dc148 (&evdev->mutex){+.+.}, at: evdev_write+0x151/0x410 [ 443.896240][ C1] #1: ffff8881db309d70 ((&dev->timer)){+.-.}, at: call_timer_fn+0xcd/0x650 [ 443.904938][ C1] #2: ffff8881ce6e9228 (&(&dev->event_lock)->rlock){-.-.}, at: input_repeat_key+0x78/0x2c0 [ 443.915024][ C1] #3: ffffffff86cfe8a0 (rcu_read_lock){....}, at: input_pass_values.part.0+0x0/0x720 [ 443.924584][ C1] #4: ffffffff86f16338 (kbd_event_lock){..-.}, at: kbd_event+0x88/0x3790 [ 443.933093][ C1] #5: ffffffff86cfe8a0 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x269 [ 443.942406][ C1] 2 locks held by syz-executor.5/8647: [ 443.947863][ C1] #0: ffff8881ba0860e0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 443.956467][ C1] #1: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_direct_IO+0x44d/0x1b90 [ 443.966759][ C1] 3 locks held by syz-executor.1/8652: [ 443.972201][ C1] #0: ffff8881c798a860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 443.980790][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 443.989109][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 443.999775][ C1] 3 locks held by syz-executor.1/8657: [ 444.005746][ C1] #0: ffff8881d3236860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 444.014318][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 444.022636][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 444.033300][ C1] [ 444.035612][ C1] ============================================= [ 444.035612][ C1] [ 444.044475][ C1] task PC stack pid father [ 444.051253][ C1] init S24496 1 0 0x00000000 [ 444.057603][ C1] Call Trace: [ 444.060921][ C1] ? __schedule+0x898/0x1ca0 [ 444.065529][ C1] ? __sched_text_start+0x8/0x8 [ 444.070395][ C1] ? debug_object_fixup+0x30/0x30 [ 444.075435][ C1] ? enqueue_hrtimer+0x380/0x380 [ 444.080540][ C1] schedule+0xca/0x250 [ 444.084630][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 444.090723][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 444.096542][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 444.101401][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 444.107396][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 444.113219][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 444.118543][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 444.124897][ C1] ? pollwake+0x200/0x200 [ 444.129245][ C1] do_select+0x122e/0x1700 [ 444.133691][ C1] ? select_estimate_accuracy+0x320/0x320 [ 444.139432][ C1] ? stack_trace_consume_entry+0x180/0x180 [ 444.145262][ C1] ? poll_freewait+0x250/0x250 [ 444.150051][ C1] ? kmem_cache_free+0xb9/0x380 [ 444.154914][ C1] ? putname+0xe1/0x120 [ 444.159086][ C1] ? filename_lookup+0x28f/0x3f0 [ 444.164042][ C1] ? vfs_statx+0x113/0x1e0 [ 444.168478][ C1] ? __do_sys_newstat+0x96/0x120 [ 444.173451][ C1] ? do_syscall_64+0xb7/0x580 [ 444.178158][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.184251][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 444.185108][ T12] usb 5-1: config 0 descriptor?? [ 444.189231][ C1] ? find_held_lock+0x2d/0x110 [ 444.189242][ C1] ? mark_lock+0xbc/0x1160 [ 444.189253][ C1] ? __lock_acquire+0x145e/0x3b60 [ 444.189263][ C1] ? __lock_acquire+0x80b/0x3b60 [ 444.189273][ C1] ? find_held_lock+0x2d/0x110 [ 444.189293][ C1] ? __might_fault+0x11f/0x1d0 [ 444.222896][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 444.227730][ C1] ? lock_acquire+0x127/0x320 [ 444.232386][ C1] ? __might_fault+0xef/0x1d0 [ 444.237042][ C1] ? __might_fault+0x192/0x1d0 [ 444.241806][ C1] ? core_sys_select+0x4da/0x820 [ 444.246724][ C1] core_sys_select+0x4da/0x820 [ 444.251472][ C1] ? do_compat_pselect+0x210/0x210 [ 444.256570][ C1] ? find_held_lock+0x2d/0x110 [ 444.261314][ C1] ? find_held_lock+0x2d/0x110 [ 444.266078][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 444.271084][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 444.276625][ C1] ? timespec64_add_safe+0x189/0x210 [ 444.281897][ C1] ? nsec_to_clock_t+0x30/0x30 [ 444.286642][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 444.291912][ C1] kern_select+0x13d/0x1c0 [ 444.296313][ C1] ? core_sys_select+0x820/0x820 [ 444.301230][ C1] __x64_sys_select+0xba/0x150 [ 444.305979][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 444.311242][ C1] do_syscall_64+0xb7/0x580 [ 444.315730][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.321605][ C1] RIP: 0033:0x7f3e73fffdd3 [ 444.326022][ C1] Code: Bad RIP value. [ 444.330069][ C1] RSP: 002b:00007ffd7f89d318 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 444.338459][ C1] RAX: ffffffffffffffda RBX: 00007ffd7f89d4c0 RCX: 00007f3e73fffdd3 [ 444.346414][ C1] RDX: 0000000000000000 RSI: 00007ffd7f89d670 RDI: 000000000000000b [ 444.354366][ C1] RBP: 00007ffd7f89d670 R08: 00007ffd7f89d6f0 R09: 0000000000000001 [ 444.362319][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 444.370275][ C1] R13: 00007ffd7f89da50 R14: 0000000000000000 R15: 0000000000000000 [ 444.378250][ C1] kthreadd S28088 2 0 0x80004000 [ 444.384571][ C1] Call Trace: [ 444.387849][ C1] ? __schedule+0x898/0x1ca0 [ 444.392421][ C1] ? __sched_text_start+0x8/0x8 [ 444.397254][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 444.402259][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 444.407175][ C1] schedule+0xca/0x250 [ 444.411226][ C1] kthreadd+0x572/0x680 [ 444.415376][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 444.420825][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 444.426013][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 444.431450][ C1] ret_from_fork+0x24/0x30 [ 444.435849][ C1] rcu_gp I30312 3 2 0x80004000 [ 444.442192][ C1] Call Trace: [ 444.445460][ C1] ? __schedule+0x898/0x1ca0 [ 444.450029][ C1] ? __sched_text_start+0x8/0x8 [ 444.454871][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 444.459878][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 444.464798][ C1] schedule+0xca/0x250 [ 444.468848][ C1] rescuer_thread+0x6ed/0xc00 [ 444.473516][ C1] ? worker_thread+0xe20/0xe20 [ 444.478264][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 444.484091][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 444.489005][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 444.494280][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 444.499283][ C1] ? worker_thread+0xe20/0xe20 [ 444.504028][ C1] kthread+0x318/0x420 [ 444.508124][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 444.513478][ C1] ret_from_fork+0x24/0x30 [ 444.517880][ C1] rcu_par_gp I31000 4 2 0x80004000 [ 444.524233][ C1] Call Trace: [ 444.527508][ C1] ? __schedule+0x898/0x1ca0 [ 444.532082][ C1] ? __sched_text_start+0x8/0x8 [ 444.536932][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 444.541950][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 444.546870][ C1] schedule+0xca/0x250 [ 444.550926][ C1] rescuer_thread+0x6ed/0xc00 [ 444.555587][ C1] ? worker_thread+0xe20/0xe20 [ 444.560338][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 444.566124][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 444.571039][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 444.576304][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 444.581311][ C1] ? worker_thread+0xe20/0xe20 [ 444.586056][ C1] kthread+0x318/0x420 [ 444.590106][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 444.595481][ C1] ret_from_fork+0x24/0x30 [ 444.599903][ C1] kworker/0:0 I24376 5 2 0x80004000 [ 444.606268][ C1] Workqueue: 0x0 (events) [ 444.610666][ C1] Call Trace: [ 444.613952][ C1] ? __schedule+0x898/0x1ca0 [ 444.618543][ C1] ? __sched_text_start+0x8/0x8 [ 444.623741][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 444.629093][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 444.634122][ C1] schedule+0xca/0x250 [ 444.638186][ C1] worker_thread+0x245/0xe20 [ 444.642783][ C1] ? process_one_work+0x1530/0x1530 [ 444.647973][ C1] kthread+0x318/0x420 [ 444.652031][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 444.657386][ C1] ret_from_fork+0x24/0x30 [ 444.661789][ C1] kworker/0:0H I29304 6 2 0x80004000 [ 444.668172][ C1] Workqueue: 0x0 (kblockd) [ 444.672655][ C1] Call Trace: [ 444.675924][ C1] ? __schedule+0x898/0x1ca0 [ 444.680492][ C1] ? __sched_text_start+0x8/0x8 [ 444.685324][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 444.691206][ C1] schedule+0xca/0x250 [ 444.695260][ C1] worker_thread+0x245/0xe20 [ 444.699831][ C1] ? process_one_work+0x1530/0x1530 [ 444.705006][ C1] kthread+0x318/0x420 [ 444.709054][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 444.714406][ C1] ret_from_fork+0x24/0x30 [ 444.718801][ C1] kworker/u4:0 I26256 7 2 0x80004000 [ 444.725140][ C1] Workqueue: 0x0 (events_unbound) [ 444.730227][ C1] Call Trace: [ 444.733499][ C1] ? __schedule+0x898/0x1ca0 [ 444.738087][ C1] ? __sched_text_start+0x8/0x8 [ 444.742947][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 444.748299][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 444.753306][ C1] schedule+0xca/0x250 [ 444.757372][ C1] worker_thread+0x245/0xe20 [ 444.761958][ C1] ? process_one_work+0x1530/0x1530 [ 444.767147][ C1] kthread+0x318/0x420 [ 444.771288][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 444.776662][ C1] ret_from_fork+0x24/0x30 [ 444.781061][ C1] mm_percpu_wq I31000 8 2 0x80004000 [ 444.787404][ C1] Call Trace: [ 444.790714][ C1] ? __schedule+0x898/0x1ca0 [ 444.795282][ C1] ? __sched_text_start+0x8/0x8 [ 444.800300][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 444.805467][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 444.810424][ C1] schedule+0xca/0x250 [ 444.814484][ C1] rescuer_thread+0x6ed/0xc00 [ 444.819159][ C1] ? worker_thread+0xe20/0xe20 [ 444.823908][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 444.829692][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 444.834610][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 444.839879][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 444.844974][ C1] ? worker_thread+0xe20/0xe20 [ 444.849730][ C1] kthread+0x318/0x420 [ 444.853778][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 444.859134][ C1] ret_from_fork+0x24/0x30 [ 444.863546][ C1] ksoftirqd/0 S25064 9 2 0x80004000 [ 444.869948][ C1] Call Trace: [ 444.873222][ C1] ? __schedule+0x898/0x1ca0 [ 444.877790][ C1] ? __sched_text_start+0x8/0x8 [ 444.882624][ C1] schedule+0xca/0x250 [ 444.886676][ C1] smpboot_thread_fn+0x585/0x850 [ 444.891594][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 444.897985][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 444.902988][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 444.909383][ C1] kthread+0x318/0x420 [ 444.913432][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 444.918785][ C1] ret_from_fork+0x24/0x30 [ 444.923182][ C1] rcu_sched I28816 10 2 0x80004000 [ 444.929517][ C1] Call Trace: [ 444.932798][ C1] ? __schedule+0x898/0x1ca0 [ 444.937518][ C1] ? __sched_text_start+0x8/0x8 [ 444.942495][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 444.948119][ C1] ? lock_timer_base+0x55/0x1a0 [ 444.952966][ C1] schedule+0xca/0x250 [ 444.957029][ C1] schedule_timeout+0x440/0xb20 [ 444.962016][ C1] ? lock_acquire+0x127/0x320 [ 444.966715][ C1] ? usleep_range+0x160/0x160 [ 444.971404][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 444.977239][ C1] ? __next_timer_interrupt+0x190/0x190 [ 444.982782][ C1] ? swake_up_one+0x60/0x60 [ 444.987271][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 444.992547][ C1] rcu_gp_kthread+0xaff/0x29e0 [ 444.997299][ C1] ? lock_acquire+0x127/0x320 [ 445.001957][ C1] ? kfree_call_rcu+0x10/0x10 [ 445.006617][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 445.012401][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 445.017669][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 445.022675][ C1] ? kfree_call_rcu+0x10/0x10 [ 445.027339][ C1] kthread+0x318/0x420 [ 445.031400][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 445.036923][ C1] ret_from_fork+0x24/0x30 [ 445.041356][ C1] migration/0 S29944 11 2 0x80004000 [ 445.047687][ C1] Call Trace: [ 445.050969][ C1] ? __schedule+0x898/0x1ca0 [ 445.055538][ C1] ? __sched_text_start+0x8/0x8 [ 445.060386][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 445.066269][ C1] schedule+0xca/0x250 [ 445.070324][ C1] smpboot_thread_fn+0x585/0x850 [ 445.075240][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 445.081635][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 445.086675][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 445.093099][ C1] kthread+0x318/0x420 [ 445.097163][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 445.102522][ C1] ret_from_fork+0x24/0x30 [ 445.106924][ C1] kworker/0:1 D23928 12 2 0x80004000 [ 445.113253][ C1] Workqueue: usb_hub_wq hub_event [ 445.118257][ C1] Call Trace: [ 445.121534][ C1] ? __schedule+0x898/0x1ca0 [ 445.126138][ C1] ? __sched_text_start+0x8/0x8 [ 445.131001][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 445.136290][ C1] schedule+0xca/0x250 [ 445.140360][ C1] schedule_timeout+0x440/0xb20 [ 445.145233][ C1] ? find_held_lock+0x2d/0x110 [ 445.149992][ C1] ? usleep_range+0x160/0x160 [ 445.154688][ C1] ? __next_timer_interrupt+0x190/0x190 [ 445.160252][ C1] ? mark_held_locks+0x9f/0xe0 [ 445.165138][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 445.170356][ C1] wait_for_completion_timeout+0x282/0x3e0 [ 445.176167][ C1] ? kthread+0x318/0x420 [ 445.180404][ C1] ? wait_for_completion_io+0x3c0/0x3c0 [ 445.185933][ C1] ? ret_from_fork+0x24/0x30 [ 445.190505][ C1] ? wake_up_q+0xf0/0xf0 [ 445.194743][ C1] ? usb_submit_urb+0x6ed/0x13b0 [ 445.199662][ C1] usb_start_wait_urb+0x14b/0x2b0 [ 445.204668][ C1] ? sg_clean+0x230/0x230 [ 445.209006][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 445.214321][ C1] ? memset+0x20/0x40 [ 445.218293][ C1] usb_control_msg+0x31c/0x4a0 [ 445.223047][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 445.228230][ C1] ? __kasan_slab_free+0x145/0x180 [ 445.233326][ C1] usb_set_configuration+0xbff/0x1670 [ 445.238683][ C1] generic_probe+0x9d/0xd5 [ 445.243096][ C1] usb_probe_device+0x99/0x100 [ 445.247864][ C1] ? usb_suspend+0x620/0x620 [ 445.252438][ C1] really_probe+0x281/0x6d0 [ 445.256924][ C1] driver_probe_device+0x104/0x210 [ 445.262017][ C1] __device_attach_driver+0x1c2/0x220 [ 445.267381][ C1] ? driver_allows_async_probing+0x160/0x160 [ 445.273340][ C1] bus_for_each_drv+0x162/0x1e0 [ 445.278171][ C1] ? bus_rescan_devices+0x20/0x20 [ 445.283443][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 445.289244][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 445.294513][ C1] __device_attach+0x217/0x360 [ 445.299260][ C1] ? device_bind_driver+0xd0/0xd0 [ 445.304267][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 445.309535][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 445.315121][ C1] bus_probe_device+0x1e4/0x290 [ 445.320017][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 445.325946][ C1] device_add+0xae6/0x16f0 [ 445.330382][ C1] ? uevent_store+0x50/0x50 [ 445.334886][ C1] usb_new_device.cold+0x6a4/0xe79 [ 445.340148][ C1] hub_event+0x1df8/0x3800 [ 445.344600][ C1] ? hub_port_debounce+0x260/0x260 [ 445.349833][ C1] ? find_held_lock+0x2d/0x110 [ 445.354619][ C1] ? mark_held_locks+0xe0/0xe0 [ 445.359370][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 445.364918][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 445.370231][ C1] process_one_work+0x92b/0x1530 [ 445.375185][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 445.380578][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 445.385599][ C1] worker_thread+0x7ab/0xe20 [ 445.390182][ C1] ? process_one_work+0x1530/0x1530 [ 445.395420][ C1] kthread+0x318/0x420 [ 445.399561][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 445.404914][ C1] ret_from_fork+0x24/0x30 [ 445.409314][ C1] cpuhp/0 S27584 13 2 0x80004000 [ 445.415629][ C1] Call Trace: [ 445.418904][ C1] ? __schedule+0x898/0x1ca0 [ 445.423482][ C1] ? __sched_text_start+0x8/0x8 [ 445.428312][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 445.434097][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 445.439363][ C1] schedule+0xca/0x250 [ 445.443456][ C1] smpboot_thread_fn+0x585/0x850 [ 445.448397][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 445.454809][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 445.459818][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 445.466210][ C1] kthread+0x318/0x420 [ 445.470260][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 445.475617][ C1] ret_from_fork+0x24/0x30 [ 445.480016][ C1] cpuhp/1 S28352 14 2 0x80004000 [ 445.486343][ C1] Call Trace: [ 445.489617][ C1] ? __schedule+0x898/0x1ca0 [ 445.494330][ C1] ? __sched_text_start+0x8/0x8 [ 445.499194][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 445.504999][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 445.510271][ C1] schedule+0xca/0x250 [ 445.514325][ C1] smpboot_thread_fn+0x585/0x850 [ 445.519247][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 445.525641][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 445.530654][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 445.537056][ C1] kthread+0x318/0x420 [ 445.541113][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 445.546468][ C1] ret_from_fork+0x24/0x30 [ 445.550867][ C1] migration/1 R running task 29944 15 2 0x80004000 [ 445.558752][ C1] Call Trace: [ 445.562024][ C1] ? __schedule+0x898/0x1ca0 [ 445.566594][ C1] ? __sched_text_start+0x8/0x8 [ 445.571436][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 445.577220][ C1] schedule+0xca/0x250 [ 445.581280][ C1] smpboot_thread_fn+0x585/0x850 [ 445.586199][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 445.592592][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 445.597611][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 445.604008][ C1] kthread+0x318/0x420 [ 445.608059][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 445.613433][ C1] ret_from_fork+0x24/0x30 [ 445.617838][ C1] ksoftirqd/1 R running task 25384 16 2 0x80004000 [ 445.625733][ C1] Call Trace: [ 445.629011][ C1] ? __schedule+0x898/0x1ca0 [ 445.633579][ C1] ? __sched_text_start+0x8/0x8 [ 445.638411][ C1] schedule+0xca/0x250 [ 445.642468][ C1] smpboot_thread_fn+0x585/0x850 [ 445.647386][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 445.653791][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 445.658808][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 445.665201][ C1] kthread+0x318/0x420 [ 445.669291][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 445.674661][ C1] ret_from_fork+0x24/0x30 [ 445.679069][ C1] kworker/1:0 I23400 17 2 0x80004000 [ 445.685424][ C1] Workqueue: 0x0 (rcu_gp) [ 445.689820][ C1] Call Trace: [ 445.693095][ C1] ? __schedule+0x898/0x1ca0 [ 445.697675][ C1] ? __sched_text_start+0x8/0x8 [ 445.702507][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 445.707890][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 445.713041][ C1] schedule+0xca/0x250 [ 445.717109][ C1] worker_thread+0x245/0xe20 [ 445.721689][ C1] ? process_one_work+0x1530/0x1530 [ 445.727025][ C1] kthread+0x318/0x420 [ 445.731091][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 445.736456][ C1] ret_from_fork+0x24/0x30 [ 445.740873][ C1] kworker/1:0H I30040 18 2 0x80004000 [ 445.747234][ C1] Workqueue: 0x0 (kblockd) [ 445.751718][ C1] Call Trace: [ 445.754989][ C1] ? __schedule+0x898/0x1ca0 [ 445.759580][ C1] ? __sched_text_start+0x8/0x8 [ 445.764411][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 445.769768][ C1] schedule+0xca/0x250 [ 445.773819][ C1] worker_thread+0x245/0xe20 [ 445.778400][ C1] ? process_one_work+0x1530/0x1530 [ 445.783611][ C1] kthread+0x318/0x420 [ 445.787695][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 445.793081][ C1] ret_from_fork+0x24/0x30 [ 445.797489][ C1] kdevtmpfs S27304 19 2 0x80004000 [ 445.803837][ C1] Call Trace: [ 445.807192][ C1] ? __schedule+0x898/0x1ca0 [ 445.811916][ C1] ? __sched_text_start+0x8/0x8 [ 445.816763][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 445.821803][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 445.826726][ C1] schedule+0xca/0x250 [ 445.830779][ C1] devtmpfsd.part.0+0x48d/0x780 [ 445.835613][ C1] ? public_dev_mount+0xa0/0xa0 [ 445.840444][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 445.845720][ C1] ? ksys_mount+0xfc/0x150 [ 445.850117][ C1] ? kfree+0xe4/0x320 [ 445.854074][ C1] devtmpfsd+0xf8/0x120 [ 445.858206][ C1] ? devtmpfsd.part.0+0x780/0x780 [ 445.863236][ C1] kthread+0x318/0x420 [ 445.867293][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 445.872669][ C1] ret_from_fork+0x24/0x30 [ 445.877069][ C1] netns I30584 20 2 0x80004000 [ 445.883427][ C1] Call Trace: [ 445.886873][ C1] ? __schedule+0x898/0x1ca0 [ 445.891440][ C1] ? __sched_text_start+0x8/0x8 [ 445.896280][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 445.901279][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 445.906201][ C1] schedule+0xca/0x250 [ 445.910264][ C1] rescuer_thread+0x6ed/0xc00 [ 445.914919][ C1] ? worker_thread+0xe20/0xe20 [ 445.919663][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 445.925445][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 445.930366][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 445.935625][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 445.940632][ C1] ? worker_thread+0xe20/0xe20 [ 445.945370][ C1] kthread+0x318/0x420 [ 445.949430][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 445.954789][ C1] ret_from_fork+0x24/0x30 [ 445.959182][ C1] kauditd S30280 21 2 0x80004000 [ 445.965500][ C1] Call Trace: [ 445.968765][ C1] ? __schedule+0x898/0x1ca0 [ 445.973345][ C1] ? __sched_text_start+0x8/0x8 [ 445.978171][ C1] ? prepare_to_wait_event+0x129/0x650 [ 445.983611][ C1] ? skb_dequeue+0x129/0x180 [ 445.988178][ C1] schedule+0xca/0x250 [ 445.992225][ C1] kauditd_thread+0x627/0xac0 [ 445.996891][ C1] ? auditd_reset+0x170/0x170 [ 446.001546][ C1] ? finish_wait+0x260/0x260 [ 446.006149][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 446.011430][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 446.016454][ C1] ? auditd_reset+0x170/0x170 [ 446.021119][ C1] kthread+0x318/0x420 [ 446.025167][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 446.030519][ C1] ret_from_fork+0x24/0x30 [ 446.034918][ C1] kworker/1:1 I29288 22 2 0x80004000 [ 446.041262][ C1] Workqueue: 0x0 (events) [ 446.045664][ C1] Call Trace: [ 446.048931][ C1] ? __schedule+0x898/0x1ca0 [ 446.053520][ C1] ? __sched_text_start+0x8/0x8 [ 446.058363][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 446.063301][ C1] schedule+0xca/0x250 [ 446.067534][ C1] worker_thread+0x245/0xe20 [ 446.072107][ C1] ? process_one_work+0x1530/0x1530 [ 446.077288][ C1] kthread+0x318/0x420 [ 446.081337][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 446.086690][ C1] ret_from_fork+0x24/0x30 [ 446.091087][ C1] khungtaskd R running task 30144 23 2 0x80004000 [ 446.098969][ C1] Call Trace: [ 446.102240][ C1] ? __schedule+0x898/0x1ca0 [ 446.106816][ C1] ? __sched_text_start+0x8/0x8 [ 446.111644][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 446.117008][ C1] ? lock_timer_base+0x55/0x1a0 [ 446.121845][ C1] schedule+0xca/0x250 [ 446.125893][ C1] schedule_timeout+0x440/0xb20 [ 446.130723][ C1] ? usleep_range+0x160/0x160 [ 446.135379][ C1] ? watchdog+0x933/0xe50 [ 446.139689][ C1] ? __next_timer_interrupt+0x190/0x190 [ 446.145212][ C1] ? watchdog+0x1a1/0xe50 [ 446.149526][ C1] watchdog+0xeb/0xe50 [ 446.153573][ C1] ? reset_hung_task_detector+0x30/0x30 [ 446.159207][ C1] kthread+0x318/0x420 [ 446.163251][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 446.168602][ C1] ret_from_fork+0x24/0x30 [ 446.172994][ C1] oom_reaper S30568 24 2 0x80004000 [ 446.179309][ C1] Call Trace: [ 446.182589][ C1] ? __schedule+0x898/0x1ca0 [ 446.187157][ C1] ? __sched_text_start+0x8/0x8 [ 446.191983][ C1] ? prepare_to_wait_event+0x129/0x650 [ 446.197421][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 446.202603][ C1] schedule+0xca/0x250 [ 446.206654][ C1] oom_reaper+0xb99/0x1060 [ 446.211048][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 446.215876][ C1] ? lock_acquire+0x127/0x320 [ 446.220528][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 446.225699][ C1] ? finish_wait+0x260/0x260 [ 446.230274][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 446.235543][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 446.240543][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 446.245724][ C1] kthread+0x318/0x420 [ 446.249770][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 446.255118][ C1] ret_from_fork+0x24/0x30 [ 446.259510][ C1] writeback I31000 25 2 0x80004000 [ 446.265846][ C1] Call Trace: [ 446.269112][ C1] ? __schedule+0x898/0x1ca0 [ 446.273680][ C1] ? __sched_text_start+0x8/0x8 [ 446.278559][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 446.283560][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 446.288473][ C1] schedule+0xca/0x250 [ 446.292605][ C1] rescuer_thread+0x6ed/0xc00 [ 446.297265][ C1] ? worker_thread+0xe20/0xe20 [ 446.302005][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 446.307789][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 446.312714][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 446.317976][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 446.322989][ C1] ? worker_thread+0xe20/0xe20 [ 446.327730][ C1] kthread+0x318/0x420 [ 446.331775][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 446.337123][ C1] ret_from_fork+0x24/0x30 [ 446.341516][ C1] kcompactd0 S30608 26 2 0x80004000 [ 446.347840][ C1] Call Trace: [ 446.351108][ C1] ? __schedule+0x898/0x1ca0 [ 446.355686][ C1] ? __sched_text_start+0x8/0x8 [ 446.361296][ C1] ? prepare_to_wait_event+0x129/0x650 [ 446.366729][ C1] schedule+0xca/0x250 [ 446.370775][ C1] kcompactd+0x50d/0x7c0 [ 446.374994][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 446.380089][ C1] ? finish_wait+0x260/0x260 [ 446.384660][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 446.389922][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 446.394937][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 446.400049][ C1] kthread+0x318/0x420 [ 446.404226][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 446.409596][ C1] ret_from_fork+0x24/0x30 [ 446.413996][ C1] kblockd I31000 78 2 0x80004000 [ 446.420350][ C1] Call Trace: [ 446.423631][ C1] ? __schedule+0x898/0x1ca0 [ 446.428202][ C1] ? __sched_text_start+0x8/0x8 [ 446.433120][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 446.438122][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 446.443036][ C1] schedule+0xca/0x250 [ 446.447083][ C1] rescuer_thread+0x6ed/0xc00 [ 446.451738][ C1] ? worker_thread+0xe20/0xe20 [ 446.456480][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 446.462262][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 446.467187][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 446.472448][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 446.477451][ C1] ? worker_thread+0xe20/0xe20 [ 446.482192][ C1] kthread+0x318/0x420 [ 446.486247][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 446.491597][ C1] ret_from_fork+0x24/0x30 [ 446.495991][ C1] ata_sff I30584 79 2 0x80004000 [ 446.502332][ C1] Call Trace: [ 446.505614][ C1] ? __schedule+0x898/0x1ca0 [ 446.510180][ C1] ? __sched_text_start+0x8/0x8 [ 446.515006][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 446.520015][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 446.524937][ C1] schedule+0xca/0x250 [ 446.528985][ C1] rescuer_thread+0x6ed/0xc00 [ 446.533641][ C1] ? worker_thread+0xe20/0xe20 [ 446.538400][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 446.544188][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 446.549113][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 446.554399][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 446.559411][ C1] ? worker_thread+0xe20/0xe20 [ 446.564152][ C1] kthread+0x318/0x420 [ 446.568199][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 446.573550][ C1] ret_from_fork+0x24/0x30 [ 446.577953][ C1] md I31000 80 2 0x80004000 [ 446.584291][ C1] Call Trace: [ 446.587562][ C1] ? __schedule+0x898/0x1ca0 [ 446.592129][ C1] ? __sched_text_start+0x8/0x8 [ 446.596967][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 446.601966][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 446.606879][ C1] schedule+0xca/0x250 [ 446.610932][ C1] rescuer_thread+0x6ed/0xc00 [ 446.615600][ C1] ? worker_thread+0xe20/0xe20 [ 446.620342][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 446.626121][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 446.631062][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 446.636323][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 446.641336][ C1] ? worker_thread+0xe20/0xe20 [ 446.646074][ C1] kthread+0x318/0x420 [ 446.650128][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 446.655477][ C1] ret_from_fork+0x24/0x30 [ 446.659873][ C1] edac-poller I31000 81 2 0x80004000 [ 446.666219][ C1] Call Trace: [ 446.669485][ C1] ? __schedule+0x898/0x1ca0 [ 446.674062][ C1] ? __sched_text_start+0x8/0x8 [ 446.678890][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 446.683894][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 446.688810][ C1] schedule+0xca/0x250 [ 446.692856][ C1] rescuer_thread+0x6ed/0xc00 [ 446.697511][ C1] ? worker_thread+0xe20/0xe20 [ 446.702511][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 446.708294][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 446.713218][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 446.718492][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 446.723494][ C1] ? worker_thread+0xe20/0xe20 [ 446.728266][ C1] kthread+0x318/0x420 [ 446.732309][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 446.737665][ C1] ret_from_fork+0x24/0x30 [ 446.742068][ C1] kworker/1:2 R running task 23792 83 2 0x80004000 [ 446.749955][ C1] Workqueue: usb_hub_wq hub_event [ 446.754961][ C1] Call Trace: [ 446.758229][ C1] ? __schedule+0x898/0x1ca0 [ 446.762797][ C1] ? __sched_text_start+0x8/0x8 [ 446.767626][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 446.772890][ C1] schedule+0xca/0x250 [ 446.776941][ C1] schedule_timeout+0x440/0xb20 [ 446.781773][ C1] ? find_held_lock+0x2d/0x110 [ 446.786525][ C1] ? usleep_range+0x160/0x160 [ 446.791184][ C1] ? __next_timer_interrupt+0x190/0x190 [ 446.796709][ C1] ? mark_held_locks+0x9f/0xe0 [ 446.801449][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 446.806720][ C1] wait_for_completion_timeout+0x282/0x3e0 [ 446.812506][ C1] ? usb_probe_device+0x99/0x100 [ 446.817422][ C1] ? wait_for_completion_io+0x3c0/0x3c0 [ 446.823403][ C1] ? bus_for_each_drv+0x162/0x1e0 [ 446.828451][ C1] ? __device_attach+0x217/0x360 [ 446.833604][ C1] ? wake_up_q+0xf0/0xf0 [ 446.837862][ C1] ? usb_submit_urb+0x6ed/0x13b0 [ 446.842812][ C1] usb_start_wait_urb+0x14b/0x2b0 [ 446.847857][ C1] ? sg_clean+0x230/0x230 [ 446.852194][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 446.857505][ C1] ? memset+0x20/0x40 [ 446.861683][ C1] usb_control_msg+0x31c/0x4a0 [ 446.866502][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 446.871738][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 446.877550][ C1] recv_control_msg+0xf0/0x160 [ 446.882351][ C1] pwc_get_u8_ctrl+0x2c/0xf0 [ 446.886933][ C1] pwc_init_controls+0x1c7/0x1d41 [ 446.891967][ C1] ? pwc_querycap+0x140/0x140 [ 446.896655][ C1] ? pwc_get_size+0x16a/0x1b0 [ 446.901332][ C1] ? pwc_set_video_mode+0xa27/0x1390 [ 446.906603][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 446.911867][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 446.917751][ C1] usb_pwc_probe.cold+0xc78/0x1392 [ 446.922888][ C1] ? start_streaming+0xfd0/0xfd0 [ 446.927821][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 446.933089][ C1] ? __pm_runtime_resume+0x111/0x180 [ 446.938369][ C1] usb_probe_interface+0x305/0x7a0 [ 446.943464][ C1] ? usb_probe_device+0x100/0x100 [ 446.948500][ C1] really_probe+0x281/0x6d0 [ 446.953033][ C1] driver_probe_device+0x104/0x210 [ 446.958157][ C1] __device_attach_driver+0x1c2/0x220 [ 446.963538][ C1] ? driver_allows_async_probing+0x160/0x160 [ 446.969513][ C1] bus_for_each_drv+0x162/0x1e0 [ 446.974361][ C1] ? bus_rescan_devices+0x20/0x20 [ 446.979368][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 446.985156][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 446.990422][ C1] __device_attach+0x217/0x360 [ 446.995170][ C1] ? device_bind_driver+0xd0/0xd0 [ 447.000319][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 447.005606][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 447.010892][ C1] bus_probe_device+0x1e4/0x290 [ 447.015733][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 447.021645][ C1] device_add+0xae6/0x16f0 [ 447.026058][ C1] ? uevent_store+0x50/0x50 [ 447.030571][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 447.036405][ C1] usb_set_configuration+0xdf6/0x1670 [ 447.041806][ C1] generic_probe+0x9d/0xd5 [ 447.046242][ C1] usb_probe_device+0x99/0x100 [ 447.051147][ C1] ? usb_suspend+0x620/0x620 [ 447.055733][ C1] really_probe+0x281/0x6d0 [ 447.060232][ C1] driver_probe_device+0x104/0x210 [ 447.065333][ C1] __device_attach_driver+0x1c2/0x220 [ 447.070890][ C1] ? driver_allows_async_probing+0x160/0x160 [ 447.076864][ C1] bus_for_each_drv+0x162/0x1e0 [ 447.081774][ C1] ? bus_rescan_devices+0x20/0x20 [ 447.086806][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 447.092634][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 447.097962][ C1] __device_attach+0x217/0x360 [ 447.102728][ C1] ? device_bind_driver+0xd0/0xd0 [ 447.107771][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 447.113178][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 447.118476][ C1] bus_probe_device+0x1e4/0x290 [ 447.123330][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 447.129224][ C1] device_add+0xae6/0x16f0 [ 447.133631][ C1] ? uevent_store+0x50/0x50 [ 447.138153][ C1] usb_new_device.cold+0x6a4/0xe79 [ 447.143635][ C1] hub_event+0x1df8/0x3800 [ 447.148070][ C1] ? hub_port_debounce+0x260/0x260 [ 447.153209][ C1] ? find_held_lock+0x2d/0x110 [ 447.157978][ C1] ? mark_held_locks+0xe0/0xe0 [ 447.162732][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 447.168304][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 447.173596][ C1] process_one_work+0x92b/0x1530 [ 447.178542][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 447.183919][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 447.188940][ C1] worker_thread+0x96/0xe20 [ 447.193430][ C1] ? process_one_work+0x1530/0x1530 [ 447.198625][ C1] kthread+0x318/0x420 [ 447.202757][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 447.208134][ C1] ret_from_fork+0x24/0x30 [ 447.212551][ C1] rpciod I30584 84 2 0x80004000 [ 447.219037][ C1] Call Trace: [ 447.222333][ C1] ? __schedule+0x898/0x1ca0 [ 447.226909][ C1] ? __sched_text_start+0x8/0x8 [ 447.231747][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 447.236766][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 447.241683][ C1] schedule+0xca/0x250 [ 447.245737][ C1] rescuer_thread+0x6ed/0xc00 [ 447.250401][ C1] ? worker_thread+0xe20/0xe20 [ 447.255165][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 447.260991][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 447.265920][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 447.271193][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 447.276203][ C1] ? worker_thread+0xe20/0xe20 [ 447.280950][ C1] kthread+0x318/0x420 [ 447.285002][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 447.290356][ C1] ret_from_fork+0x24/0x30 [ 447.294846][ C1] kworker/u5:0 I29392 85 2 0x80004000 [ 447.301203][ C1] Workqueue: 0x0 (hci0) [ 447.305430][ C1] Call Trace: [ 447.308713][ C1] ? __schedule+0x898/0x1ca0 [ 447.313292][ C1] ? __sched_text_start+0x8/0x8 [ 447.318145][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 447.323495][ C1] schedule+0xca/0x250 [ 447.327557][ C1] worker_thread+0x245/0xe20 [ 447.332146][ C1] ? process_one_work+0x1530/0x1530 [ 447.337322][ C1] kthread+0x318/0x420 [ 447.341369][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 447.346737][ C1] ret_from_fork+0x24/0x30 [ 447.351840][ C1] xprtiod I30840 86 2 0x80004000 [ 447.358193][ C1] Call Trace: [ 447.361465][ C1] ? __schedule+0x898/0x1ca0 [ 447.366036][ C1] ? __sched_text_start+0x8/0x8 [ 447.370868][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 447.375873][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 447.380810][ C1] schedule+0xca/0x250 [ 447.384859][ C1] rescuer_thread+0x6ed/0xc00 [ 447.389517][ C1] ? worker_thread+0xe20/0xe20 [ 447.394273][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 447.400068][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 447.404983][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 447.410247][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 447.415249][ C1] ? worker_thread+0xe20/0xe20 [ 447.419994][ C1] kthread+0x318/0x420 [ 447.424045][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 447.429408][ C1] ret_from_fork+0x24/0x30 [ 447.433808][ C1] cfg80211 I30840 87 2 0x80004000 [ 447.440179][ C1] Call Trace: [ 447.443473][ C1] ? __schedule+0x898/0x1ca0 [ 447.448052][ C1] ? __sched_text_start+0x8/0x8 [ 447.452894][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 447.457901][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 447.462819][ C1] schedule+0xca/0x250 [ 447.466897][ C1] rescuer_thread+0x6ed/0xc00 [ 447.471587][ C1] ? worker_thread+0xe20/0xe20 [ 447.476477][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 447.482282][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 447.487293][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 447.492599][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 447.497626][ C1] ? worker_thread+0xe20/0xe20 [ 447.502380][ C1] kthread+0x318/0x420 [ 447.506435][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 447.511790][ C1] ret_from_fork+0x24/0x30 [ 447.516198][ C1] kswapd0 S30536 88 2 0x80004000 [ 447.522519][ C1] Call Trace: [ 447.525792][ C1] ? __schedule+0x898/0x1ca0 [ 447.530363][ C1] ? __sched_text_start+0x8/0x8 [ 447.535197][ C1] ? cpumask_next+0x1f/0x30 [ 447.539678][ C1] schedule+0xca/0x250 [ 447.543739][ C1] kswapd+0xbb6/0xdd0 [ 447.547792][ C1] ? lock_acquire+0x127/0x320 [ 447.552458][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 447.557205][ C1] ? finish_wait+0x260/0x260 [ 447.561774][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 447.567041][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 447.572046][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 447.576788][ C1] kthread+0x318/0x420 [ 447.580841][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 447.586211][ C1] ret_from_fork+0x24/0x30 [ 447.590609][ C1] nfsiod I30584 89 2 0x80004000 [ 447.596954][ C1] Call Trace: [ 447.600224][ C1] ? __schedule+0x898/0x1ca0 [ 447.604794][ C1] ? __sched_text_start+0x8/0x8 [ 447.609638][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 447.614644][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 447.619563][ C1] schedule+0xca/0x250 [ 447.623624][ C1] rescuer_thread+0x6ed/0xc00 [ 447.628294][ C1] ? worker_thread+0xe20/0xe20 [ 447.633051][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 447.638839][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 447.643764][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 447.649029][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 447.654032][ C1] ? worker_thread+0xe20/0xe20 [ 447.658776][ C1] kthread+0x318/0x420 [ 447.662827][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 447.668182][ C1] ret_from_fork+0x24/0x30 [ 447.672581][ C1] acpi_thermal_pm I30840 92 2 0x80004000 [ 447.678929][ C1] Call Trace: [ 447.682217][ C1] ? __schedule+0x898/0x1ca0 [ 447.686791][ C1] ? __sched_text_start+0x8/0x8 [ 447.691633][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 447.696639][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 447.701556][ C1] schedule+0xca/0x250 [ 447.705613][ C1] rescuer_thread+0x6ed/0xc00 [ 447.710274][ C1] ? worker_thread+0xe20/0xe20 [ 447.715018][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 447.720804][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 447.725721][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 447.730984][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 447.735989][ C1] ? worker_thread+0xe20/0xe20 [ 447.740731][ C1] kthread+0x318/0x420 [ 447.744783][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 447.750138][ C1] ret_from_fork+0x24/0x30 [ 447.754535][ C1] scsi_eh_0 S30584 93 2 0x80004000 [ 447.760872][ C1] Call Trace: [ 447.764145][ C1] ? __schedule+0x898/0x1ca0 [ 447.768747][ C1] ? __sched_text_start+0x8/0x8 [ 447.773619][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 447.778809][ C1] schedule+0xca/0x250 [ 447.782884][ C1] scsi_error_handler+0x508/0xf70 [ 447.787897][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 447.792841][ C1] ? lock_acquire+0x127/0x320 [ 447.797599][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 447.802706][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 447.808500][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 447.813421][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 447.818684][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 447.823856][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 447.828953][ C1] kthread+0x318/0x420 [ 447.833009][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 447.838359][ C1] ret_from_fork+0x24/0x30 [ 447.842766][ C1] scsi_tmf_0 I30840 94 2 0x80004000 [ 447.849886][ C1] Call Trace: [ 447.853156][ C1] ? __schedule+0x898/0x1ca0 [ 447.857723][ C1] ? __sched_text_start+0x8/0x8 [ 447.862551][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 447.867647][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 447.872560][ C1] schedule+0xca/0x250 [ 447.876609][ C1] rescuer_thread+0x6ed/0xc00 [ 447.881267][ C1] ? worker_thread+0xe20/0xe20 [ 447.886161][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 447.891968][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 447.897007][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 447.902277][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 447.907285][ C1] ? worker_thread+0xe20/0xe20 [ 447.912033][ C1] kthread+0x318/0x420 [ 447.916083][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 447.921438][ C1] ret_from_fork+0x24/0x30 [ 447.925835][ C1] target_completi I30840 95 2 0x80004000 [ 447.932187][ C1] Call Trace: [ 447.935474][ C1] ? __schedule+0x898/0x1ca0 [ 447.940039][ C1] ? __sched_text_start+0x8/0x8 [ 447.944865][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 447.949876][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 447.954790][ C1] schedule+0xca/0x250 [ 447.958849][ C1] rescuer_thread+0x6ed/0xc00 [ 447.963505][ C1] ? worker_thread+0xe20/0xe20 [ 447.968254][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 447.974038][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 447.978950][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 447.984214][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 447.989922][ C1] ? worker_thread+0xe20/0xe20 [ 447.994672][ C1] kthread+0x318/0x420 [ 447.998722][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.004088][ C1] ret_from_fork+0x24/0x30 [ 448.008497][ C1] xcopy_wq I30840 96 2 0x80004000 [ 448.014851][ C1] Call Trace: [ 448.018130][ C1] ? __schedule+0x898/0x1ca0 [ 448.022706][ C1] ? __sched_text_start+0x8/0x8 [ 448.027537][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.032540][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 448.037453][ C1] schedule+0xca/0x250 [ 448.041502][ C1] rescuer_thread+0x6ed/0xc00 [ 448.046173][ C1] ? worker_thread+0xe20/0xe20 [ 448.050944][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 448.056749][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 448.061677][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 448.066958][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 448.071961][ C1] ? worker_thread+0xe20/0xe20 [ 448.076701][ C1] kthread+0x318/0x420 [ 448.080764][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.086115][ C1] ret_from_fork+0x24/0x30 [ 448.090709][ C1] kworker/0:1H I28792 97 2 0x80004000 [ 448.097050][ C1] Workqueue: 0x0 (kblockd) [ 448.101531][ C1] Call Trace: [ 448.104798][ C1] ? __schedule+0x898/0x1ca0 [ 448.109367][ C1] ? __sched_text_start+0x8/0x8 [ 448.114203][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 448.119553][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.124552][ C1] schedule+0xca/0x250 [ 448.128601][ C1] worker_thread+0x245/0xe20 [ 448.133168][ C1] ? process_one_work+0x1530/0x1530 [ 448.138341][ C1] kthread+0x318/0x420 [ 448.142398][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.147755][ C1] ret_from_fork+0x24/0x30 [ 448.152149][ C1] libertastf I30840 98 2 0x80004000 [ 448.158484][ C1] Call Trace: [ 448.161751][ C1] ? __schedule+0x898/0x1ca0 [ 448.166317][ C1] ? __sched_text_start+0x8/0x8 [ 448.171145][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.176146][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 448.181063][ C1] schedule+0xca/0x250 [ 448.185111][ C1] rescuer_thread+0x6ed/0xc00 [ 448.189766][ C1] ? worker_thread+0xe20/0xe20 [ 448.194518][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 448.200306][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 448.205230][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 448.210501][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 448.215550][ C1] ? worker_thread+0xe20/0xe20 [ 448.220326][ C1] kthread+0x318/0x420 [ 448.224469][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.229825][ C1] ret_from_fork+0x24/0x30 [ 448.234228][ C1] zd1211rw I30840 99 2 0x80004000 [ 448.240582][ C1] Call Trace: [ 448.243859][ C1] ? __schedule+0x898/0x1ca0 [ 448.248429][ C1] ? __sched_text_start+0x8/0x8 [ 448.253260][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.258281][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 448.263196][ C1] schedule+0xca/0x250 [ 448.267329][ C1] rescuer_thread+0x6ed/0xc00 [ 448.271983][ C1] ? worker_thread+0xe20/0xe20 [ 448.276724][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 448.282506][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 448.287420][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 448.292682][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 448.297683][ C1] ? worker_thread+0xe20/0xe20 [ 448.302423][ C1] kthread+0x318/0x420 [ 448.306474][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.311825][ C1] ret_from_fork+0x24/0x30 [ 448.316223][ C1] u132 I30840 100 2 0x80004000 [ 448.322569][ C1] Call Trace: [ 448.325857][ C1] ? __schedule+0x898/0x1ca0 [ 448.330424][ C1] ? __sched_text_start+0x8/0x8 [ 448.335248][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.340250][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 448.345177][ C1] schedule+0xca/0x250 [ 448.349223][ C1] rescuer_thread+0x6ed/0xc00 [ 448.354325][ C1] ? worker_thread+0xe20/0xe20 [ 448.359066][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 448.364848][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 448.369760][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 448.375029][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 448.380039][ C1] ? worker_thread+0xe20/0xe20 [ 448.384776][ C1] kthread+0x318/0x420 [ 448.388832][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.394193][ C1] ret_from_fork+0x24/0x30 [ 448.398587][ C1] usbip_event I30584 101 2 0x80004000 [ 448.404914][ C1] Call Trace: [ 448.408181][ C1] ? __schedule+0x898/0x1ca0 [ 448.412750][ C1] ? __sched_text_start+0x8/0x8 [ 448.417578][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.422578][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 448.427496][ C1] schedule+0xca/0x250 [ 448.431544][ C1] rescuer_thread+0x6ed/0xc00 [ 448.436197][ C1] ? worker_thread+0xe20/0xe20 [ 448.440940][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 448.446721][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 448.451637][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 448.456908][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 448.461907][ C1] ? worker_thread+0xe20/0xe20 [ 448.466654][ C1] kthread+0x318/0x420 [ 448.470698][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.476050][ C1] ret_from_fork+0x24/0x30 [ 448.480441][ C1] pvrusb2-context S25360 102 2 0x80004000 [ 448.486751][ C1] Call Trace: [ 448.490795][ C1] ? __schedule+0x898/0x1ca0 [ 448.495361][ C1] ? __sched_text_start+0x8/0x8 [ 448.500192][ C1] ? prepare_to_wait_event+0x129/0x650 [ 448.505629][ C1] schedule+0xca/0x250 [ 448.509683][ C1] pvr2_context_thread_func+0x5ed/0x860 [ 448.515205][ C1] ? lock_acquire+0x127/0x320 [ 448.519863][ C1] ? pvr2_context_destroy+0x230/0x230 [ 448.525209][ C1] ? finish_wait+0x260/0x260 [ 448.529774][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 448.535157][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 448.540173][ C1] ? pvr2_context_destroy+0x230/0x230 [ 448.545544][ C1] kthread+0x318/0x420 [ 448.549597][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.554951][ C1] ret_from_fork+0x24/0x30 [ 448.559348][ C1] kvub300c I30584 103 2 0x80004000 [ 448.565692][ C1] Call Trace: [ 448.568966][ C1] ? __schedule+0x898/0x1ca0 [ 448.573550][ C1] ? __sched_text_start+0x8/0x8 [ 448.578379][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.583390][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 448.588313][ C1] schedule+0xca/0x250 [ 448.592360][ C1] rescuer_thread+0x6ed/0xc00 [ 448.597016][ C1] ? worker_thread+0xe20/0xe20 [ 448.601899][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 448.607719][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 448.612644][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 448.617923][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 448.622930][ C1] ? worker_thread+0xe20/0xe20 [ 448.627686][ C1] kthread+0x318/0x420 [ 448.631744][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.637105][ C1] ret_from_fork+0x24/0x30 [ 448.641504][ C1] kvub300p I30840 104 2 0x80004000 [ 448.647844][ C1] Call Trace: [ 448.651116][ C1] ? __schedule+0x898/0x1ca0 [ 448.655693][ C1] ? __sched_text_start+0x8/0x8 [ 448.660523][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.665526][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 448.670440][ C1] schedule+0xca/0x250 [ 448.674484][ C1] rescuer_thread+0x6ed/0xc00 [ 448.679150][ C1] ? worker_thread+0xe20/0xe20 [ 448.683890][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 448.689672][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 448.694583][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 448.699842][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 448.704848][ C1] ? worker_thread+0xe20/0xe20 [ 448.709587][ C1] kthread+0x318/0x420 [ 448.713634][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.718995][ C1] ret_from_fork+0x24/0x30 [ 448.723392][ C1] kvub300d I30840 105 2 0x80004000 [ 448.729723][ C1] Call Trace: [ 448.732991][ C1] ? __schedule+0x898/0x1ca0 [ 448.737565][ C1] ? __sched_text_start+0x8/0x8 [ 448.742392][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.747392][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 448.752303][ C1] schedule+0xca/0x250 [ 448.756348][ C1] rescuer_thread+0x6ed/0xc00 [ 448.761001][ C1] ? worker_thread+0xe20/0xe20 [ 448.765748][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 448.771530][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 448.776443][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 448.781702][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 448.786700][ C1] ? worker_thread+0xe20/0xe20 [ 448.791440][ C1] kthread+0x318/0x420 [ 448.795495][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.800843][ C1] ret_from_fork+0x24/0x30 [ 448.805232][ C1] kmemstick I30840 106 2 0x80004000 [ 448.811572][ C1] Call Trace: [ 448.814837][ C1] ? __schedule+0x898/0x1ca0 [ 448.819405][ C1] ? __sched_text_start+0x8/0x8 [ 448.824232][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.829232][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 448.834146][ C1] schedule+0xca/0x250 [ 448.838456][ C1] rescuer_thread+0x6ed/0xc00 [ 448.843126][ C1] ? worker_thread+0xe20/0xe20 [ 448.847879][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 448.854530][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 448.859447][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 448.864710][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 448.869712][ C1] ? worker_thread+0xe20/0xe20 [ 448.874467][ C1] kthread+0x318/0x420 [ 448.878528][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.884014][ C1] ret_from_fork+0x24/0x30 [ 448.888554][ C1] elousb I30840 107 2 0x80004000 [ 448.894918][ C1] Call Trace: [ 448.898201][ C1] ? __schedule+0x898/0x1ca0 [ 448.902954][ C1] ? __sched_text_start+0x8/0x8 [ 448.907815][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.912823][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 448.917766][ C1] schedule+0xca/0x250 [ 448.921837][ C1] rescuer_thread+0x6ed/0xc00 [ 448.926508][ C1] ? worker_thread+0xe20/0xe20 [ 448.931320][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 448.937107][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 448.942024][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 448.947285][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 448.952302][ C1] ? worker_thread+0xe20/0xe20 [ 448.957042][ C1] kthread+0x318/0x420 [ 448.961090][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 448.966439][ C1] ret_from_fork+0x24/0x30 [ 448.970835][ C1] wusbd I30840 108 2 0x80004000 [ 448.977174][ C1] Call Trace: [ 448.980442][ C1] ? __schedule+0x898/0x1ca0 [ 448.985019][ C1] ? __sched_text_start+0x8/0x8 [ 448.989847][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 448.994848][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 448.999931][ C1] schedule+0xca/0x250 [ 449.003996][ C1] rescuer_thread+0x6ed/0xc00 [ 449.008674][ C1] ? worker_thread+0xe20/0xe20 [ 449.013430][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 449.019222][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 449.024156][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 449.029435][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 449.034540][ C1] ? worker_thread+0xe20/0xe20 [ 449.039292][ C1] kthread+0x318/0x420 [ 449.043362][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 449.048728][ C1] ret_from_fork+0x24/0x30 [ 449.053135][ C1] ipv6_addrconf I30584 109 2 0x80004000 [ 449.059483][ C1] Call Trace: [ 449.062761][ C1] ? __schedule+0x898/0x1ca0 [ 449.067332][ C1] ? __sched_text_start+0x8/0x8 [ 449.072184][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 449.077185][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 449.082103][ C1] schedule+0xca/0x250 [ 449.086195][ C1] rescuer_thread+0x6ed/0xc00 [ 449.090851][ C1] ? worker_thread+0xe20/0xe20 [ 449.097108][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 449.102893][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 449.107961][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 449.113410][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 449.118500][ C1] ? worker_thread+0xe20/0xe20 [ 449.123254][ C1] kthread+0x318/0x420 [ 449.127316][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 449.132843][ C1] ret_from_fork+0x24/0x30 [ 449.137588][ C1] ext4-rsv-conver I30840 115 2 0x80004000 [ 449.144016][ C1] Call Trace: [ 449.147310][ C1] ? __schedule+0x898/0x1ca0 [ 449.152052][ C1] ? __sched_text_start+0x8/0x8 [ 449.156979][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 449.162200][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 449.167427][ C1] schedule+0xca/0x250 [ 449.171487][ C1] rescuer_thread+0x6ed/0xc00 [ 449.176225][ C1] ? worker_thread+0xe20/0xe20 [ 449.180967][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 449.186753][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 449.191683][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 449.196959][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 449.201960][ C1] ? worker_thread+0xe20/0xe20 [ 449.206704][ C1] kthread+0x318/0x420 [ 449.210766][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 449.216116][ C1] ret_from_fork+0x24/0x30 [ 449.220522][ C1] kworker/1:1H R running task 28184 116 2 0x80004000 [ 449.228604][ C1] Workqueue: 0x0 (kblockd) [ 449.233085][ C1] Call Trace: [ 449.236354][ C1] ? __schedule+0x898/0x1ca0 [ 449.240935][ C1] ? __sched_text_start+0x8/0x8 [ 449.245770][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 449.251122][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 449.256125][ C1] schedule+0xca/0x250 [ 449.260435][ C1] worker_thread+0x245/0xe20 [ 449.265017][ C1] ? process_one_work+0x1530/0x1530 [ 449.270193][ C1] kthread+0x318/0x420 [ 449.274240][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 449.279677][ C1] ret_from_fork+0x24/0x30 [ 449.284071][ C1] udevd S26744 238 1 0x00000000 [ 449.290381][ C1] Call Trace: [ 449.293650][ C1] ? __schedule+0x898/0x1ca0 [ 449.298227][ C1] ? __sched_text_start+0x8/0x8 [ 449.303056][ C1] schedule+0xca/0x250 [ 449.307104][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 449.313191][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 449.318989][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 449.325120][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 449.330056][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 449.335146][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 449.340074][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 449.345265][ C1] ep_poll+0xcca/0xe60 [ 449.349327][ C1] ? ep_modify+0x830/0x830 [ 449.353982][ C1] ? do_renameat2+0x28e/0xbb0 [ 449.358642][ C1] ? wake_up_q+0xf0/0xf0 [ 449.362864][ C1] do_epoll_wait+0x209/0x260 [ 449.367440][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 449.374092][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 449.379105][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 449.384369][ C1] do_syscall_64+0xb7/0x580 [ 449.388855][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.394752][ C1] RIP: 0033:0x7f7ecd7b5943 [ 449.399253][ C1] Code: Bad RIP value. [ 449.403306][ C1] RSP: 002b:00007ffd510087a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 449.411716][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f7ecd7b5943 [ 449.419672][ C1] RDX: 0000000000000008 RSI: 00007ffd510088a0 RDI: 000000000000000a [ 449.427629][ C1] RBP: 00000000006f3120 R08: 0000000000000000 R09: 0000000000000000 [ 449.437651][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003 [ 449.445603][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00000000006e1250 [ 449.455730][ C1] kworker/u4:2 I24608 393 2 0x80004000 [ 449.462072][ C1] Workqueue: 0x0 (events_unbound) [ 449.467259][ C1] Call Trace: [ 449.470534][ C1] ? __schedule+0x898/0x1ca0 [ 449.475102][ C1] ? __sched_text_start+0x8/0x8 [ 449.479933][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 449.485297][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 449.490300][ C1] schedule+0xca/0x250 [ 449.494434][ C1] worker_thread+0x245/0xe20 [ 449.499005][ C1] ? process_one_work+0x1530/0x1530 [ 449.504196][ C1] kthread+0x318/0x420 [ 449.508266][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 449.513617][ C1] ret_from_fork+0x24/0x30 [ 449.518025][ C1] dhclient S28192 1462 1 0x00000000 [ 449.524351][ C1] Call Trace: [ 449.527709][ C1] ? __schedule+0x898/0x1ca0 [ 449.532800][ C1] ? __sched_text_start+0x8/0x8 [ 449.537663][ C1] ? debug_object_fixup+0x30/0x30 [ 449.542708][ C1] ? enqueue_hrtimer+0x380/0x380 [ 449.547626][ C1] schedule+0xca/0x250 [ 449.551677][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 449.557724][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 449.563595][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 449.569408][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 449.575377][ C1] ? __pollwait+0x24f/0x430 [ 449.579960][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 449.586281][ C1] ? pollwake+0x200/0x200 [ 449.590607][ C1] do_select+0x122e/0x1700 [ 449.595077][ C1] ? select_estimate_accuracy+0x320/0x320 [ 449.600784][ C1] ? __module_text_address+0xe/0x140 [ 449.606066][ C1] ? poll_freewait+0x250/0x250 [ 449.610839][ C1] ? poll_freewait+0x250/0x250 [ 449.615596][ C1] ? __lock_acquire+0x145e/0x3b60 [ 449.620758][ C1] ? mark_lock+0xbc/0x1160 [ 449.625161][ C1] ? __lock_acquire+0x145e/0x3b60 [ 449.630176][ C1] ? __lock_acquire+0x80b/0x3b60 [ 449.635101][ C1] ? find_held_lock+0x2d/0x110 [ 449.639863][ C1] ? __might_fault+0x11f/0x1d0 [ 449.644613][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 449.649448][ C1] ? lock_acquire+0x127/0x320 [ 449.654104][ C1] ? __might_fault+0xef/0x1d0 [ 449.658761][ C1] ? __might_fault+0x192/0x1d0 [ 449.663508][ C1] ? core_sys_select+0x4da/0x820 [ 449.668427][ C1] core_sys_select+0x4da/0x820 [ 449.673185][ C1] ? do_compat_pselect+0x210/0x210 [ 449.678275][ C1] ? find_held_lock+0x2d/0x110 [ 449.683019][ C1] ? find_held_lock+0x2d/0x110 [ 449.687776][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 449.692608][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 449.698135][ C1] ? timespec64_add_safe+0x189/0x210 [ 449.703400][ C1] ? nsec_to_clock_t+0x30/0x30 [ 449.708230][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 449.713518][ C1] kern_select+0x13d/0x1c0 [ 449.717929][ C1] ? core_sys_select+0x820/0x820 [ 449.722846][ C1] ? down_read_non_owner+0x470/0x470 [ 449.728108][ C1] ? handle_mm_fault+0x3ea/0x910 [ 449.733027][ C1] __x64_sys_select+0xba/0x150 [ 449.738235][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 449.743507][ C1] do_syscall_64+0xb7/0x580 [ 449.748004][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.753879][ C1] RIP: 0033:0x7f1d04eb0dd3 [ 449.758297][ C1] Code: Bad RIP value. [ 449.762350][ C1] RSP: 002b:00007ffc5ae24f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 449.770739][ C1] RAX: ffffffffffffffda RBX: 00007f1d052fc010 RCX: 00007f1d04eb0dd3 [ 449.778692][ C1] RDX: 00007f1d052fe190 RSI: 00007f1d052fe090 RDI: 0000000000000016 [ 449.786642][ C1] RBP: 00007ffc5ae24f88 R08: 00007ffc5ae24f90 R09: 0000000000000000 [ 449.794599][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc5ae24f90 [ 449.802551][ C1] R13: 0000000000000000 R14: 000055ea33279490 R15: 431bde82d7b634db [ 449.810602][ C1] rsyslogd S26744 1597 1 0x00000000 [ 449.816919][ C1] Call Trace: [ 449.820206][ C1] ? __schedule+0x898/0x1ca0 [ 449.824796][ C1] ? __sched_text_start+0x8/0x8 [ 449.829640][ C1] ? debug_object_fixup+0x30/0x30 [ 449.834653][ C1] ? enqueue_hrtimer+0x380/0x380 [ 449.839579][ C1] schedule+0xca/0x250 [ 449.843723][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 449.849770][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 449.855576][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 449.860847][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 449.866803][ C1] ? set_normalized_timespec64+0x65/0xc0 [ 449.872413][ C1] ? select_estimate_accuracy+0x24b/0x320 [ 449.878119][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 449.884460][ C1] ? pollwake+0x200/0x200 [ 449.888778][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 449.894307][ C1] do_select+0x122e/0x1700 [ 449.898705][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 449.903972][ C1] ? select_estimate_accuracy+0x320/0x320 [ 449.909672][ C1] ? radix_tree_node_alloc.constprop.0+0x1b7/0x2f0 [ 449.916150][ C1] ? memset+0x20/0x40 [ 449.920121][ C1] ? mark_held_locks+0xe0/0xe0 [ 449.924863][ C1] ? mark_lock+0xbc/0x1160 [ 449.929256][ C1] ? mark_lock+0xbc/0x1160 [ 449.933649][ C1] ? mark_lock+0xbc/0x1160 [ 449.938043][ C1] ? __lock_acquire+0x80b/0x3b60 [ 449.942966][ C1] ? find_held_lock+0x2d/0x110 [ 449.947710][ C1] ? core_sys_select+0x1d7/0x820 [ 449.952639][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 449.957466][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 449.962985][ C1] ? core_sys_select+0x4da/0x820 [ 449.967900][ C1] core_sys_select+0x4da/0x820 [ 449.972647][ C1] ? do_compat_pselect+0x210/0x210 [ 449.977735][ C1] ? find_held_lock+0x2d/0x110 [ 449.982484][ C1] ? find_held_lock+0x2d/0x110 [ 449.987229][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 449.992057][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 449.997581][ C1] ? timespec64_add_safe+0x189/0x210 [ 450.002852][ C1] ? nsec_to_clock_t+0x30/0x30 [ 450.007593][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 450.012870][ C1] kern_select+0x13d/0x1c0 [ 450.017273][ C1] ? core_sys_select+0x820/0x820 [ 450.022193][ C1] ? filp_close+0x129/0x160 [ 450.026689][ C1] __x64_sys_select+0xba/0x150 [ 450.031428][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 450.036688][ C1] do_syscall_64+0xb7/0x580 [ 450.041191][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.047081][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 450.051499][ C1] Code: Bad RIP value. [ 450.055543][ C1] RSP: 002b:00007ffcc422f180 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 450.063942][ C1] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fbd6d06bdf3 [ 450.071909][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 450.079861][ C1] RBP: 0000000000015180 R08: 00007ffcc422f1b0 R09: 00007fbd6acdb700 [ 450.087819][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 450.095765][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 450.103718][ C1] rs:main Q:Reg S27824 1598 1 0x00000000 [ 450.110031][ C1] Call Trace: [ 450.113324][ C1] ? __schedule+0x898/0x1ca0 [ 450.117898][ C1] ? __sched_text_start+0x8/0x8 [ 450.122726][ C1] schedule+0xca/0x250 [ 450.126774][ C1] futex_wait_queue_me+0x2a7/0x570 [ 450.131866][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 450.137305][ C1] ? debug_check_no_obj_freed+0x20f/0x443 [ 450.143001][ C1] futex_wait+0x1e2/0x590 [ 450.147316][ C1] ? futex_wait_setup+0x350/0x350 [ 450.152315][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 450.158107][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 450.163379][ C1] ? mark_lock+0xbc/0x1160 [ 450.167776][ C1] ? find_held_lock+0x2d/0x110 [ 450.172517][ C1] do_futex+0x15d/0x1b90 [ 450.176740][ C1] ? lock_acquire+0x127/0x320 [ 450.181396][ C1] ? __do_sys_madvise+0xe59/0x1890 [ 450.186494][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 450.191494][ C1] ? up_read+0x1b0/0x760 [ 450.195803][ C1] ? blk_insert_cloned_request+0x510/0x510 [ 450.201589][ C1] ? find_vma+0x2b/0x170 [ 450.205808][ C1] ? __do_sys_madvise+0x3c4/0x1890 [ 450.210904][ C1] __x64_sys_futex+0x376/0x4f0 [ 450.215648][ C1] ? fput_many+0x2f/0x1a0 [ 450.221082][ C1] ? do_futex+0x1b90/0x1b90 [ 450.225613][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 450.230358][ C1] ? fpregs_mark_activate+0x280/0x280 [ 450.235720][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 450.241414][ C1] do_syscall_64+0xb7/0x580 [ 450.245911][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.251780][ C1] RIP: 0033:0x7fbd6d738344 [ 450.256184][ C1] Code: Bad RIP value. [ 450.260224][ C1] RSP: 002b:00007fbd6bcdccb0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 450.268618][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd6d738344 [ 450.276577][ C1] RDX: 00000000000037c9 RSI: 0000000000000080 RDI: 0000000001163264 [ 450.284524][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000001be4 [ 450.292473][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000447f18 [ 450.300420][ C1] R13: 000000000044421f R14: 0000000000447ee8 R15: 0000000000000003 [ 450.308374][ C1] rsyslogd S28192 1599 1 0x00000000 [ 450.314685][ C1] Call Trace: [ 450.317954][ C1] ? __schedule+0x898/0x1ca0 [ 450.322521][ C1] ? __sched_text_start+0x8/0x8 [ 450.327382][ C1] ? find_held_lock+0x2d/0x110 [ 450.332132][ C1] ? __pollwait+0x24f/0x430 [ 450.336610][ C1] schedule+0xca/0x250 [ 450.340667][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 450.346714][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 450.352500][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 450.358281][ C1] ? poll_initwait+0x180/0x180 [ 450.363020][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 450.368308][ C1] ? __pollwait+0x24f/0x430 [ 450.372792][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 450.379097][ C1] ? pollwake+0x200/0x200 [ 450.384819][ C1] do_select+0x122e/0x1700 [ 450.389236][ C1] ? kmem_cache_free+0xb9/0x380 [ 450.394089][ C1] ? select_estimate_accuracy+0x320/0x320 [ 450.399823][ C1] ? poll_freewait+0x250/0x250 [ 450.404572][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 450.410106][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 450.415393][ C1] ? mark_lock+0xbc/0x1160 [ 450.419794][ C1] ? __lock_acquire+0x145e/0x3b60 [ 450.424796][ C1] ? __lock_acquire+0x80b/0x3b60 [ 450.429977][ C1] ? find_held_lock+0x2d/0x110 [ 450.434720][ C1] ? __might_fault+0x11f/0x1d0 [ 450.439463][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 450.444307][ C1] ? lock_acquire+0x127/0x320 [ 450.448972][ C1] ? __might_fault+0xef/0x1d0 [ 450.453630][ C1] ? __might_fault+0x192/0x1d0 [ 450.458375][ C1] ? core_sys_select+0x4da/0x820 [ 450.463304][ C1] core_sys_select+0x4da/0x820 [ 450.468060][ C1] ? do_compat_pselect+0x210/0x210 [ 450.473154][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 450.478159][ C1] ? __do_page_fault+0x662/0xcc0 [ 450.486245][ C1] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 450.492889][ C1] ? __fget_light+0x1d6/0x230 [ 450.497573][ C1] ? fput_many+0x2f/0x1a0 [ 450.501887][ C1] kern_select+0x13d/0x1c0 [ 450.506292][ C1] ? core_sys_select+0x820/0x820 [ 450.511217][ C1] ? do_futex+0x1b90/0x1b90 [ 450.515704][ C1] __x64_sys_select+0xba/0x150 [ 450.520450][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 450.525715][ C1] do_syscall_64+0xb7/0x580 [ 450.530206][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.536079][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 450.540500][ C1] Code: Bad RIP value. [ 450.544546][ C1] RSP: 002b:00007fbd6b4dbd90 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 450.552950][ C1] RAX: ffffffffffffffda RBX: 00007fbd6b4dbda0 RCX: 00007fbd6d06bdf3 [ 450.560900][ C1] RDX: 0000000000000000 RSI: 00007fbd6b4dbda0 RDI: 0000000000000001 [ 450.568851][ C1] RBP: 00007fbd6c7645e0 R08: 0000000000000000 R09: 0000000000000001 [ 450.576899][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 450.585024][ C1] R13: 0000000000000001 R14: 00007fbd6c7645f0 R15: 0000000000000001 [ 450.593156][ C1] rsyslogd R running task 29128 1600 1 0x00000000 [ 450.603831][ C1] Call Trace: [ 450.607105][ C1] ? __schedule+0x898/0x1ca0 [ 450.611694][ C1] ? __sched_text_start+0x8/0x8 [ 450.616536][ C1] ? prepare_to_wait_event+0x129/0x650 [ 450.622061][ C1] schedule+0xca/0x250 [ 450.626108][ C1] do_syslog+0x1198/0x1380 [ 450.630510][ C1] ? lock_acquire+0x127/0x320 [ 450.635177][ C1] ? log_buf_vmcoreinfo_setup+0x140/0x140 [ 450.641654][ C1] ? finish_wait+0x260/0x260 [ 450.646320][ C1] ? fsnotify+0x775/0xb10 [ 450.650657][ C1] ? __fsnotify_parent+0xd1/0x370 [ 450.655845][ C1] ? kmsg_poll+0xb0/0xb0 [ 450.660078][ C1] kmsg_read+0x8a/0xb0 [ 450.664290][ C1] proc_reg_read+0x1c1/0x280 [ 450.668875][ C1] ? proc_reg_compat_ioctl+0x270/0x270 [ 450.674342][ C1] ? security_file_permission+0x8a/0x370 [ 450.679987][ C1] ? proc_reg_compat_ioctl+0x270/0x270 [ 450.685460][ C1] __vfs_read+0x76/0x100 [ 450.689689][ C1] vfs_read+0x1ea/0x430 [ 450.693842][ C1] ksys_read+0x127/0x250 [ 450.698068][ C1] ? kernel_write+0x120/0x120 [ 450.702743][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 450.708443][ C1] do_syscall_64+0xb7/0x580 [ 450.712932][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.718806][ C1] RIP: 0033:0x7fbd6d73b1fd [ 450.723225][ C1] Code: Bad RIP value. [ 450.727270][ C1] RSP: 002b:00007fbd6acdae30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 450.735659][ C1] RAX: ffffffffffffffda RBX: 0000000001178670 RCX: 00007fbd6d73b1fd [ 450.743644][ C1] RDX: 0000000000000fff RSI: 00007fbd6c50f5a0 RDI: 0000000000000004 [ 450.751697][ C1] RBP: 0000000000000000 R08: 0000000001163260 R09: 0000000000000000 [ 450.759660][ C1] R10: 20205d3143202020 R11: 0000000000000293 R12: 000000000065e420 [ 450.767620][ C1] R13: 00007fbd6acdb9c0 R14: 00007fbd6dd80040 R15: 0000000000000003 [ 450.775755][ C1] cron S27824 1640 1 0x00000000 [ 450.782080][ C1] Call Trace: [ 450.785355][ C1] ? __schedule+0x898/0x1ca0 [ 450.790472][ C1] ? __sched_text_start+0x8/0x8 [ 450.795314][ C1] ? enqueue_hrtimer+0x380/0x380 [ 450.800242][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 450.805715][ C1] schedule+0xca/0x250 [ 450.809765][ C1] do_nanosleep+0x21f/0x650 [ 450.814250][ C1] ? schedule_timeout_idle+0x80/0x80 [ 450.819600][ C1] ? memset+0x20/0x40 [ 450.823677][ C1] ? __hrtimer_init+0x134/0x260 [ 450.828519][ C1] hrtimer_nanosleep+0x249/0x4f0 [ 450.833440][ C1] ? nanosleep_copyout+0x100/0x100 [ 450.838738][ C1] ? _copy_from_user+0x123/0x190 [ 450.843667][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 450.849651][ C1] ? put_old_itimerspec32+0x1d0/0x1d0 [ 450.855016][ C1] __x64_sys_nanosleep+0x19d/0x220 [ 450.860130][ C1] ? hrtimer_nanosleep+0x4f0/0x4f0 [ 450.865236][ C1] ? do_syscall_64+0x1a/0x580 [ 450.869913][ C1] do_syscall_64+0xb7/0x580 [ 450.874416][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.881095][ C1] RIP: 0033:0x7f1409d97e40 [ 450.885593][ C1] Code: Bad RIP value. [ 450.889639][ C1] RSP: 002b:00007ffc5e118a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 450.898129][ C1] RAX: ffffffffffffffda RBX: 00007ffc5e118ba0 RCX: 00007f1409d97e40 [ 450.907125][ C1] RDX: 0000000000000000 RSI: 00007ffc5e118c20 RDI: 00007ffc5e118c20 [ 450.915090][ C1] RBP: 00007ffc5e118b20 R08: 00007ffc5e118a80 R09: 0000000000000000 [ 450.923227][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 450.931178][ C1] R13: 00007ffc5e118d80 R14: 0000000000000000 R15: 0000000000000000 [ 450.939310][ C1] sshd S28192 1666 1 0x00000000 [ 450.945728][ C1] Call Trace: [ 450.949002][ C1] ? __schedule+0x898/0x1ca0 [ 450.953570][ C1] ? __sched_text_start+0x8/0x8 [ 450.958400][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 450.963328][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 450.968159][ C1] schedule+0xca/0x250 [ 450.972207][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 450.978253][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 450.984046][ C1] ? __pollwait+0x24f/0x430 [ 450.988526][ C1] ? poll_initwait+0x180/0x180 [ 450.993268][ C1] ? tcp_poll+0x4c6/0xd40 [ 450.997586][ C1] ? tcp_ioctl+0x7d0/0x7d0 [ 451.002084][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 451.008479][ C1] ? pollwake+0x200/0x200 [ 451.012797][ C1] do_select+0x122e/0x1700 [ 451.017385][ C1] ? deref_stack_reg+0xaa/0xe0 [ 451.022496][ C1] ? select_estimate_accuracy+0x320/0x320 [ 451.028205][ C1] ? deref_stack_reg+0xaa/0xe0 [ 451.033135][ C1] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 451.039789][ C1] ? poll_freewait+0x250/0x250 [ 451.044532][ C1] ? poll_freewait+0x250/0x250 [ 451.049286][ C1] ? deref_stack_reg+0xe0/0xe0 [ 451.058848][ C1] ? __module_text_address+0xe/0x140 [ 451.064308][ C1] ? is_module_text_address+0xc/0x1a [ 451.069854][ C1] ? mark_lock+0xbc/0x1160 [ 451.074262][ C1] ? unwind_get_return_address+0x5a/0xa0 [ 451.079876][ C1] ? profile_setup.cold+0xc1/0xc1 [ 451.084881][ C1] ? __lock_acquire+0x145e/0x3b60 [ 451.089898][ C1] ? __lock_acquire+0x80b/0x3b60 [ 451.094815][ C1] ? find_held_lock+0x2d/0x110 [ 451.099735][ C1] ? __might_fault+0x11f/0x1d0 [ 451.104477][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 451.109440][ C1] ? lock_acquire+0x127/0x320 [ 451.114107][ C1] ? __might_fault+0xef/0x1d0 [ 451.119126][ C1] ? __might_fault+0x192/0x1d0 [ 451.124217][ C1] ? core_sys_select+0x4da/0x820 [ 451.129410][ C1] core_sys_select+0x4da/0x820 [ 451.134177][ C1] ? do_compat_pselect+0x210/0x210 [ 451.139282][ C1] ? mark_lock+0xbc/0x1160 [ 451.143691][ C1] ? __lock_acquire+0x145e/0x3b60 [ 451.148693][ C1] ? find_held_lock+0x2d/0x110 [ 451.153440][ C1] ? task_work_run+0x112/0x1c0 [ 451.158186][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 451.163725][ C1] kern_select+0x13d/0x1c0 [ 451.168883][ C1] ? core_sys_select+0x820/0x820 [ 451.173991][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 451.179279][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 451.184470][ C1] ? task_work_run+0x11c/0x1c0 [ 451.189591][ C1] __x64_sys_select+0xba/0x150 [ 451.195025][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 451.200287][ C1] do_syscall_64+0xb7/0x580 [ 451.204771][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.210650][ C1] RIP: 0033:0x7fe3a2675dd3 [ 451.215057][ C1] Code: Bad RIP value. [ 451.219102][ C1] RSP: 002b:00007ffd10e6d3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 451.227486][ C1] RAX: ffffffffffffffda RBX: 0000557fabdefac0 RCX: 00007fe3a2675dd3 [ 451.235445][ C1] RDX: 0000000000000000 RSI: 0000557fad5e4ac0 RDI: 0000000000000007 [ 451.243397][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 451.251347][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557fad5e4ac0 [ 451.259304][ C1] R13: 0000557fabdefa40 R14: 0000000000000002 R15: 0000557fabde9ca0 [ 451.267258][ C1] login S25960 1690 1 0x00000000 [ 451.273570][ C1] Call Trace: [ 451.276843][ C1] ? __schedule+0x898/0x1ca0 [ 451.281420][ C1] ? __sched_text_start+0x8/0x8 [ 451.286247][ C1] ? __lock_acquire+0x145e/0x3b60 [ 451.291249][ C1] schedule+0xca/0x250 [ 451.295297][ C1] schedule_timeout+0x682/0xb20 [ 451.300126][ C1] ? n_tty_read+0x151a/0x1ae0 [ 451.304778][ C1] ? usleep_range+0x160/0x160 [ 451.309433][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 451.314271][ C1] ? lock_acquire+0x127/0x320 [ 451.319448][ C1] ? n_tty_read+0xab3/0x1ae0 [ 451.324021][ C1] ? up_read+0x1b0/0x760 [ 451.328241][ C1] wait_woken+0x131/0x250 [ 451.332546][ C1] ? woken_wake_function+0x70/0x70 [ 451.337636][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 451.343428][ C1] n_tty_read+0x152e/0x1ae0 [ 451.347911][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 451.352910][ C1] ? tty_write+0x54b/0x800 [ 451.357305][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 451.363094][ C1] ? copy_from_read_buf+0x500/0x500 [ 451.368357][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 451.373284][ C1] ? __fsnotify_parent+0xd1/0x370 [ 451.378286][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 451.384076][ C1] tty_read+0x190/0x290 [ 451.388223][ C1] ? copy_from_read_buf+0x500/0x500 [ 451.393406][ C1] ? tty_poll+0x180/0x180 [ 451.397720][ C1] __vfs_read+0x76/0x100 [ 451.401942][ C1] vfs_read+0x1ea/0x430 [ 451.406074][ C1] ksys_read+0x127/0x250 [ 451.410302][ C1] ? kernel_write+0x120/0x120 [ 451.414956][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 451.420652][ C1] do_syscall_64+0xb7/0x580 [ 451.425132][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.431002][ C1] RIP: 0033:0x7f4753295310 [ 451.435403][ C1] Code: Bad RIP value. [ 451.439447][ C1] RSP: 002b:00007ffe52bbb148 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 451.447833][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4753295310 [ 451.455780][ C1] RDX: 00000000000001ff RSI: 00007ffe52bbb3b0 RDI: 0000000000000000 [ 451.463740][ C1] RBP: 0000000000000000 R08: 00007f4753b78700 R09: 0000000000000000 [ 451.471690][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe52bbb3b0 [ 451.479638][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: 000000000060b798 [ 451.487589][ C1] getty S27568 1691 1 0x00000000 [ 451.493902][ C1] Call Trace: [ 451.497438][ C1] ? __schedule+0x898/0x1ca0 [ 451.502004][ C1] ? __sched_text_start+0x8/0x8 [ 451.506833][ C1] ? __lock_acquire+0x145e/0x3b60 [ 451.511834][ C1] schedule+0xca/0x250 [ 451.515884][ C1] schedule_timeout+0x682/0xb20 [ 451.520724][ C1] ? n_tty_read+0x151a/0x1ae0 [ 451.525385][ C1] ? usleep_range+0x160/0x160 [ 451.530042][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 451.534874][ C1] ? lock_acquire+0x127/0x320 [ 451.539529][ C1] ? n_tty_read+0xab3/0x1ae0 [ 451.544105][ C1] ? up_read+0x1b0/0x760 [ 451.548324][ C1] wait_woken+0x131/0x250 [ 451.552673][ C1] ? woken_wake_function+0x70/0x70 [ 451.557760][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 451.563544][ C1] n_tty_read+0x152e/0x1ae0 [ 451.568028][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 451.573028][ C1] ? tty_write+0x54b/0x800 [ 451.577422][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 451.583223][ C1] ? copy_from_read_buf+0x500/0x500 [ 451.588415][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 451.593244][ C1] ? __fsnotify_parent+0xd1/0x370 [ 451.598254][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 451.604038][ C1] tty_read+0x190/0x290 [ 451.608180][ C1] ? copy_from_read_buf+0x500/0x500 [ 451.613357][ C1] ? tty_poll+0x180/0x180 [ 451.617666][ C1] __vfs_read+0x76/0x100 [ 451.621884][ C1] vfs_read+0x1ea/0x430 [ 451.626017][ C1] ksys_read+0x127/0x250 [ 451.630240][ C1] ? kernel_write+0x120/0x120 [ 451.634903][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 451.640599][ C1] do_syscall_64+0xb7/0x580 [ 451.645086][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.650954][ C1] RIP: 0033:0x7f2895003310 [ 451.655358][ C1] Code: Bad RIP value. [ 451.659400][ C1] RSP: 002b:00007ffe19f96578 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 451.667786][ C1] RAX: ffffffffffffffda RBX: 00007f28956d86a8 RCX: 00007f2895003310 [ 451.675750][ C1] RDX: 0000000000000001 RSI: 00007ffe19f965c8 RDI: 0000000000000000 [ 451.683697][ C1] RBP: 00007ffe19f96db0 R08: 00007ffe19f963b0 R09: 00007f28952b9e90 [ 451.691646][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 451.699595][ C1] R13: 00007ffe19f99f11 R14: 0000000000000000 R15: 0000000000000000 [ 451.707547][ C1] getty S27224 1692 1 0x00000000 [ 451.713878][ C1] Call Trace: [ 451.717147][ C1] ? __schedule+0x898/0x1ca0 [ 451.721712][ C1] ? __sched_text_start+0x8/0x8 [ 451.726542][ C1] ? __lock_acquire+0x145e/0x3b60 [ 451.731541][ C1] schedule+0xca/0x250 [ 451.735600][ C1] schedule_timeout+0x682/0xb20 [ 451.740447][ C1] ? n_tty_read+0x151a/0x1ae0 [ 451.745118][ C1] ? usleep_range+0x160/0x160 [ 451.749779][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 451.754614][ C1] ? lock_acquire+0x127/0x320 [ 451.759418][ C1] ? n_tty_read+0xab3/0x1ae0 [ 451.764003][ C1] ? up_read+0x1b0/0x760 [ 451.768237][ C1] wait_woken+0x131/0x250 [ 451.772548][ C1] ? woken_wake_function+0x70/0x70 [ 451.777642][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 451.783432][ C1] n_tty_read+0x152e/0x1ae0 [ 451.787918][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 451.792937][ C1] ? tty_write+0x54b/0x800 [ 451.797334][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 451.803129][ C1] ? copy_from_read_buf+0x500/0x500 [ 451.808322][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 451.813154][ C1] ? __fsnotify_parent+0xd1/0x370 [ 451.818173][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 451.823953][ C1] tty_read+0x190/0x290 [ 451.828097][ C1] ? copy_from_read_buf+0x500/0x500 [ 451.833272][ C1] ? tty_poll+0x180/0x180 [ 451.837579][ C1] __vfs_read+0x76/0x100 [ 451.841803][ C1] vfs_read+0x1ea/0x430 [ 451.845949][ C1] ksys_read+0x127/0x250 [ 451.850178][ C1] ? kernel_write+0x120/0x120 [ 451.854837][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 451.860532][ C1] do_syscall_64+0xb7/0x580 [ 451.865024][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.870899][ C1] RIP: 0033:0x7f925a928310 [ 451.875311][ C1] Code: Bad RIP value. [ 451.880308][ C1] RSP: 002b:00007ffebe5e8918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 451.888699][ C1] RAX: ffffffffffffffda RBX: 00007f925affd6a8 RCX: 00007f925a928310 [ 451.896648][ C1] RDX: 0000000000000001 RSI: 00007ffebe5e8968 RDI: 0000000000000000 [ 451.904605][ C1] RBP: 00007ffebe5e9150 R08: 00007ffebe5e8750 R09: 00007f925abdee90 [ 451.912582][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 451.920679][ C1] R13: 00007ffebe5ebf11 R14: 0000000000000000 R15: 0000000000000000 [ 451.928637][ C1] getty S26672 1693 1 0x00000000 [ 451.934955][ C1] Call Trace: [ 451.938505][ C1] ? __schedule+0x898/0x1ca0 [ 451.943079][ C1] ? __sched_text_start+0x8/0x8 [ 451.947912][ C1] ? __lock_acquire+0x145e/0x3b60 [ 451.952925][ C1] schedule+0xca/0x250 [ 451.956974][ C1] schedule_timeout+0x682/0xb20 [ 451.961803][ C1] ? n_tty_read+0x151a/0x1ae0 [ 451.966461][ C1] ? usleep_range+0x160/0x160 [ 451.971118][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 451.975947][ C1] ? lock_acquire+0x127/0x320 [ 451.980648][ C1] ? n_tty_read+0xab3/0x1ae0 [ 451.985215][ C1] ? up_read+0x1b0/0x760 [ 451.989435][ C1] wait_woken+0x131/0x250 [ 451.993751][ C1] ? woken_wake_function+0x70/0x70 [ 451.998840][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 452.004635][ C1] n_tty_read+0x152e/0x1ae0 [ 452.009127][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 452.014129][ C1] ? tty_write+0x54b/0x800 [ 452.018521][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 452.024301][ C1] ? copy_from_read_buf+0x500/0x500 [ 452.029477][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 452.034308][ C1] ? __fsnotify_parent+0xd1/0x370 [ 452.039310][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 452.045094][ C1] tty_read+0x190/0x290 [ 452.049247][ C1] ? copy_from_read_buf+0x500/0x500 [ 452.054432][ C1] ? tty_poll+0x180/0x180 [ 452.058748][ C1] __vfs_read+0x76/0x100 [ 452.062973][ C1] vfs_read+0x1ea/0x430 [ 452.067114][ C1] ksys_read+0x127/0x250 [ 452.071340][ C1] ? kernel_write+0x120/0x120 [ 452.075999][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 452.081695][ C1] do_syscall_64+0xb7/0x580 [ 452.086181][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.092060][ C1] RIP: 0033:0x7fe08d802310 [ 452.096641][ C1] Code: Bad RIP value. [ 452.100684][ C1] RSP: 002b:00007fff136ee5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 452.109083][ C1] RAX: ffffffffffffffda RBX: 00007fe08ded76a8 RCX: 00007fe08d802310 [ 452.117036][ C1] RDX: 0000000000000001 RSI: 00007fff136ee638 RDI: 0000000000000000 [ 452.124986][ C1] RBP: 00007fff136eee20 R08: 00007fff136ee420 R09: 00007fe08dab8e90 [ 452.133127][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 452.141075][ C1] R13: 00007fff136f2f11 R14: 0000000000000000 R15: 0000000000000000 [ 452.149046][ C1] getty S27040 1694 1 0x00000000 [ 452.155373][ C1] Call Trace: [ 452.158653][ C1] ? __schedule+0x898/0x1ca0 [ 452.163229][ C1] ? __sched_text_start+0x8/0x8 [ 452.168059][ C1] ? __lock_acquire+0x145e/0x3b60 [ 452.173058][ C1] schedule+0xca/0x250 [ 452.177103][ C1] schedule_timeout+0x682/0xb20 [ 452.181935][ C1] ? n_tty_read+0x151a/0x1ae0 [ 452.186598][ C1] ? usleep_range+0x160/0x160 [ 452.191268][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 452.196095][ C1] ? lock_acquire+0x127/0x320 [ 452.200750][ C1] ? n_tty_read+0xab3/0x1ae0 [ 452.205315][ C1] ? up_read+0x1b0/0x760 [ 452.209533][ C1] wait_woken+0x131/0x250 [ 452.213845][ C1] ? woken_wake_function+0x70/0x70 [ 452.218932][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 452.224754][ C1] n_tty_read+0x152e/0x1ae0 [ 452.229246][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 452.234259][ C1] ? tty_write+0x54b/0x800 [ 452.238672][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 452.244490][ C1] ? copy_from_read_buf+0x500/0x500 [ 452.249683][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 452.254528][ C1] ? __fsnotify_parent+0xd1/0x370 [ 452.259539][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 452.265322][ C1] tty_read+0x190/0x290 [ 452.269459][ C1] ? copy_from_read_buf+0x500/0x500 [ 452.274635][ C1] ? tty_poll+0x180/0x180 [ 452.278950][ C1] __vfs_read+0x76/0x100 [ 452.283173][ C1] vfs_read+0x1ea/0x430 [ 452.287306][ C1] ksys_read+0x127/0x250 [ 452.291527][ C1] ? kernel_write+0x120/0x120 [ 452.296183][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 452.301878][ C1] do_syscall_64+0xb7/0x580 [ 452.306366][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.312321][ C1] RIP: 0033:0x7fe664170310 [ 452.316726][ C1] Code: Bad RIP value. [ 452.320771][ C1] RSP: 002b:00007ffeafa7b918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 452.329158][ C1] RAX: ffffffffffffffda RBX: 00007fe6648456a8 RCX: 00007fe664170310 [ 452.337107][ C1] RDX: 0000000000000001 RSI: 00007ffeafa7b968 RDI: 0000000000000000 [ 452.345055][ C1] RBP: 00007ffeafa7c150 R08: 00007ffeafa7b750 R09: 00007fe664426e90 [ 452.353007][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 452.360959][ C1] R13: 00007ffeafa7ef11 R14: 0000000000000000 R15: 0000000000000000 [ 452.368919][ C1] getty S27568 1695 1 0x00000000 [ 452.375234][ C1] Call Trace: [ 452.378516][ C1] ? __schedule+0x898/0x1ca0 [ 452.383092][ C1] ? __sched_text_start+0x8/0x8 [ 452.387933][ C1] ? __lock_acquire+0x145e/0x3b60 [ 452.393111][ C1] schedule+0xca/0x250 [ 452.397156][ C1] schedule_timeout+0x682/0xb20 [ 452.401988][ C1] ? n_tty_read+0x151a/0x1ae0 [ 452.406642][ C1] ? usleep_range+0x160/0x160 [ 452.411295][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 452.416124][ C1] ? lock_acquire+0x127/0x320 [ 452.420789][ C1] ? n_tty_read+0xab3/0x1ae0 [ 452.425358][ C1] ? up_read+0x1b0/0x760 [ 452.429577][ C1] wait_woken+0x131/0x250 [ 452.433891][ C1] ? woken_wake_function+0x70/0x70 [ 452.438980][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 452.444769][ C1] n_tty_read+0x152e/0x1ae0 [ 452.449249][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 452.454253][ C1] ? tty_write+0x54b/0x800 [ 452.458649][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 452.464435][ C1] ? copy_from_read_buf+0x500/0x500 [ 452.469614][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 452.474444][ C1] ? __fsnotify_parent+0xd1/0x370 [ 452.479451][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 452.485233][ C1] tty_read+0x190/0x290 [ 452.489370][ C1] ? copy_from_read_buf+0x500/0x500 [ 452.494543][ C1] ? tty_poll+0x180/0x180 [ 452.498860][ C1] __vfs_read+0x76/0x100 [ 452.503082][ C1] vfs_read+0x1ea/0x430 [ 452.507214][ C1] ksys_read+0x127/0x250 [ 452.511435][ C1] ? kernel_write+0x120/0x120 [ 452.516191][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 452.521888][ C1] do_syscall_64+0xb7/0x580 [ 452.526718][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.532585][ C1] RIP: 0033:0x7f413f5cc310 [ 452.536993][ C1] Code: Bad RIP value. [ 452.541038][ C1] RSP: 002b:00007ffe3d0ffb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 452.549429][ C1] RAX: ffffffffffffffda RBX: 00007f413fca16a8 RCX: 00007f413f5cc310 [ 452.557377][ C1] RDX: 0000000000000001 RSI: 00007ffe3d0ffb68 RDI: 0000000000000000 [ 452.565325][ C1] RBP: 00007ffe3d100350 R08: 00007ffe3d0ff950 R09: 00007f413f882e90 [ 452.573291][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 452.581250][ C1] R13: 00007ffe3d102f11 R14: 0000000000000000 R15: 0000000000000000 [ 452.589204][ C1] getty S28024 1696 1 0x00000000 [ 452.595521][ C1] Call Trace: [ 452.598791][ C1] ? __schedule+0x898/0x1ca0 [ 452.603364][ C1] ? __sched_text_start+0x8/0x8 [ 452.608194][ C1] ? __lock_acquire+0x145e/0x3b60 [ 452.613194][ C1] schedule+0xca/0x250 [ 452.617240][ C1] schedule_timeout+0x682/0xb20 [ 452.622068][ C1] ? n_tty_read+0x151a/0x1ae0 [ 452.626723][ C1] ? usleep_range+0x160/0x160 [ 452.631388][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 452.636222][ C1] ? lock_acquire+0x127/0x320 [ 452.640895][ C1] ? n_tty_read+0xab3/0x1ae0 [ 452.645468][ C1] ? up_read+0x1b0/0x760 [ 452.649692][ C1] wait_woken+0x131/0x250 [ 452.653997][ C1] ? woken_wake_function+0x70/0x70 [ 452.659089][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 452.664882][ C1] n_tty_read+0x152e/0x1ae0 [ 452.669364][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 452.674367][ C1] ? tty_write+0x54b/0x800 [ 452.678759][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 452.684539][ C1] ? copy_from_read_buf+0x500/0x500 [ 452.689715][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 452.694560][ C1] ? __fsnotify_parent+0xd1/0x370 [ 452.699564][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 452.705347][ C1] tty_read+0x190/0x290 [ 452.709487][ C1] ? copy_from_read_buf+0x500/0x500 [ 452.714670][ C1] ? tty_poll+0x180/0x180 [ 452.718977][ C1] __vfs_read+0x76/0x100 [ 452.723199][ C1] vfs_read+0x1ea/0x430 [ 452.727330][ C1] ksys_read+0x127/0x250 [ 452.731549][ C1] ? kernel_write+0x120/0x120 [ 452.736205][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 452.741901][ C1] do_syscall_64+0xb7/0x580 [ 452.746384][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.752261][ C1] RIP: 0033:0x7f4ad03db310 [ 452.756662][ C1] Code: Bad RIP value. [ 452.760710][ C1] RSP: 002b:00007ffc61593ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 452.769098][ C1] RAX: ffffffffffffffda RBX: 00007f4ad0ab06a8 RCX: 00007f4ad03db310 [ 452.777049][ C1] RDX: 0000000000000001 RSI: 00007ffc61593b28 RDI: 0000000000000000 [ 452.785086][ C1] RBP: 00007ffc61594310 R08: 00007ffc61593910 R09: 0000000000000000 [ 452.793078][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 452.801031][ C1] R13: 0000000000001002 R14: 0000000000000000 R15: 0000000000000000 [ 452.809072][ C1] sshd R running task 26776 1710 1666 0x00000000 [ 452.816945][ C1] Call Trace: [ 452.820247][ C1] ? __schedule+0x898/0x1ca0 [ 452.824836][ C1] ? __sched_text_start+0x8/0x8 [ 452.829671][ C1] ? debug_object_fixup+0x30/0x30 [ 452.834678][ C1] ? enqueue_hrtimer+0x380/0x380 [ 452.839600][ C1] schedule+0xca/0x250 [ 452.843660][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 452.849713][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 452.855501][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 452.860337][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 452.866384][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 452.872167][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 452.877432][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 452.883752][ C1] ? pollwake+0x200/0x200 [ 452.888117][ C1] do_select+0x122e/0x1700 [ 452.892525][ C1] ? select_estimate_accuracy+0x320/0x320 [ 452.898236][ C1] ? poll_freewait+0x250/0x250 [ 452.902982][ C1] ? poll_freewait+0x250/0x250 [ 452.907727][ C1] ? poll_freewait+0x250/0x250 [ 452.912471][ C1] ? poll_freewait+0x250/0x250 [ 452.917215][ C1] ? __lock_acquire+0x145e/0x3b60 [ 452.922218][ C1] ? __lock_acquire+0x80b/0x3b60 [ 452.927139][ C1] ? find_held_lock+0x2d/0x110 [ 452.931881][ C1] ? __might_fault+0x11f/0x1d0 [ 452.936626][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 452.941457][ C1] ? lock_acquire+0x127/0x320 [ 452.946115][ C1] ? __might_fault+0xef/0x1d0 [ 452.950766][ C1] ? __might_fault+0x192/0x1d0 [ 452.955511][ C1] ? core_sys_select+0x4da/0x820 [ 452.960433][ C1] core_sys_select+0x4da/0x820 [ 452.965177][ C1] ? do_compat_pselect+0x210/0x210 [ 452.970264][ C1] ? find_held_lock+0x2d/0x110 [ 452.975006][ C1] ? find_held_lock+0x2d/0x110 [ 452.979750][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 452.984838][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 452.990363][ C1] ? timespec64_add_safe+0x189/0x210 [ 452.995625][ C1] ? nsec_to_clock_t+0x30/0x30 [ 453.000486][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 453.005769][ C1] kern_select+0x13d/0x1c0 [ 453.010174][ C1] ? core_sys_select+0x820/0x820 [ 453.015098][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 453.019880][ C1] ? fpregs_mark_activate+0x280/0x280 [ 453.025260][ C1] __x64_sys_select+0xba/0x150 [ 453.030015][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 453.035300][ C1] do_syscall_64+0xb7/0x580 [ 453.039798][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.045691][ C1] RIP: 0033:0x7f6ba7a3bdd3 [ 453.050118][ C1] Code: Bad RIP value. [ 453.054173][ C1] RSP: 002b:00007ffea650e688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 453.062571][ C1] RAX: ffffffffffffffda RBX: 00007ffea650e710 RCX: 00007f6ba7a3bdd3 [ 453.070526][ C1] RDX: 000055a5f618eb40 RSI: 000055a5f618eb60 RDI: 000000000000000c [ 453.078494][ C1] RBP: 000055a5f47348dc R08: 00007ffea650e6b0 R09: 0101010101010101 [ 453.086446][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea650e718 [ 453.094407][ C1] R13: 0000000000000000 R14: 00007ffea650e708 R15: 00007ffea650e70c [ 453.102363][ C1] syz-fuzzer R running task 26344 1712 1710 0x00000000 [ 453.110241][ C1] Call Trace: [ 453.113515][ C1] ? __schedule+0x898/0x1ca0 [ 453.118082][ C1] ? __sched_text_start+0x8/0x8 [ 453.122918][ C1] ? enqueue_hrtimer+0x380/0x380 [ 453.127833][ C1] schedule+0xca/0x250 [ 453.131894][ C1] futex_wait_queue_me+0x2a7/0x570 [ 453.136982][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 453.142416][ C1] futex_wait+0x1e2/0x590 [ 453.146731][ C1] ? futex_wait_setup+0x350/0x350 [ 453.151734][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 453.157690][ C1] ? futex_wake+0x164/0x480 [ 453.162259][ C1] ? __lock_acquire+0x145e/0x3b60 [ 453.167346][ C1] do_futex+0x15d/0x1b90 [ 453.171564][ C1] ? __lock_acquire+0x145e/0x3b60 [ 453.176568][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 453.181396][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 453.186397][ C1] ? find_held_lock+0x2d/0x110 [ 453.191144][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 453.196060][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 453.200887][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 453.205800][ C1] ? ktime_get+0x190/0x1d0 [ 453.210192][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 453.215452][ C1] ? ktime_get+0x162/0x1d0 [ 453.219847][ C1] __x64_sys_futex+0x376/0x4f0 [ 453.224596][ C1] ? do_futex+0x1b90/0x1b90 [ 453.229079][ C1] ? switch_fpu_return+0x1c2/0x430 [ 453.234441][ C1] ? fpregs_mark_activate+0x280/0x280 [ 453.239798][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 453.245493][ C1] do_syscall_64+0xb7/0x580 [ 453.249988][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.255857][ C1] RIP: 0033:0x45b153 [ 453.259764][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 453.279367][ C1] RSP: 002b:000000c4204bbea0 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 453.287774][ C1] RAX: ffffffffffffffda RBX: 00000000154cda3d RCX: 000000000045b153 [ 453.295739][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001899d00 [ 453.303690][ C1] RBP: 000000c4204bbee8 R08: 0000000000000000 R09: 0000000000000000 [ 453.311641][ C1] R10: 000000c4204bbed8 R11: 0000000000000202 R12: 0000006c5c4613f3 [ 453.319601][ C1] R13: 0000000000000001 R14: 000000c421e0c300 R15: 0000000000000001 [ 453.327555][ C1] syz-fuzzer S27576 1713 1710 0x00000000 [ 453.333866][ C1] Call Trace: [ 453.337136][ C1] ? __schedule+0x898/0x1ca0 [ 453.341707][ C1] ? __sched_text_start+0x8/0x8 [ 453.346538][ C1] ? enqueue_hrtimer+0x380/0x380 [ 453.351452][ C1] schedule+0xca/0x250 [ 453.355499][ C1] futex_wait_queue_me+0x2a7/0x570 [ 453.360586][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 453.366020][ C1] futex_wait+0x1e2/0x590 [ 453.370329][ C1] ? futex_wait_setup+0x350/0x350 [ 453.375333][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 453.381292][ C1] ? find_held_lock+0x2d/0x110 [ 453.386032][ C1] ? __might_fault+0x11f/0x1d0 [ 453.390779][ C1] ? __lock_acquire+0x145e/0x3b60 [ 453.395788][ C1] do_futex+0x15d/0x1b90 [ 453.400009][ C1] ? __lock_acquire+0x145e/0x3b60 [ 453.405018][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 453.409845][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 453.414856][ C1] ? find_held_lock+0x2d/0x110 [ 453.419607][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 453.424520][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 453.429346][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 453.434258][ C1] ? ktime_get+0x190/0x1d0 [ 453.439604][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 453.444972][ C1] ? ktime_get+0x162/0x1d0 [ 453.449366][ C1] __x64_sys_futex+0x376/0x4f0 [ 453.454107][ C1] ? do_futex+0x1b90/0x1b90 [ 453.458594][ C1] ? switch_fpu_return+0x1c2/0x430 [ 453.463770][ C1] ? fpregs_mark_activate+0x280/0x280 [ 453.469131][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 453.474831][ C1] do_syscall_64+0xb7/0x580 [ 453.479314][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.485182][ C1] RIP: 0033:0x45b153 [ 453.489058][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 453.508651][ C1] RSP: 002b:000000c42004fe70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 453.517051][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045b153 [ 453.525000][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001895c30 [ 453.532949][ C1] RBP: 000000c42004feb8 R08: 0000000000000000 R09: 0000000000000000 [ 453.540899][ C1] R10: 000000c42004fea8 R11: 0000000000000246 R12: 000000000042f0a0 [ 453.548867][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 453.556820][ C1] syz-fuzzer S27968 1714 1710 0x00000000 [ 453.563137][ C1] Call Trace: [ 453.566411][ C1] ? __schedule+0x898/0x1ca0 [ 453.570977][ C1] ? __sched_text_start+0x8/0x8 [ 453.575805][ C1] schedule+0xca/0x250 [ 453.579852][ C1] futex_wait_queue_me+0x2a7/0x570 [ 453.584940][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 453.590385][ C1] futex_wait+0x1e2/0x590 [ 453.594700][ C1] ? futex_wait_setup+0x350/0x350 [ 453.599704][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 453.605574][ C1] ? drop_futex_key_refs.isra.0+0x8b/0xd0 [ 453.611275][ C1] ? futex_wake+0x164/0x480 [ 453.615759][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 453.620595][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 453.625434][ C1] do_futex+0x15d/0x1b90 [ 453.629656][ C1] ? __lock_acquire+0x145e/0x3b60 [ 453.634674][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 453.639683][ C1] ? find_held_lock+0x2d/0x110 [ 453.644423][ C1] ? __might_fault+0x11f/0x1d0 [ 453.649172][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 453.654008][ C1] ? lock_acquire+0x127/0x320 [ 453.658661][ C1] ? __set_current_blocked+0x6a/0x110 [ 453.664009][ C1] __x64_sys_futex+0x376/0x4f0 [ 453.668749][ C1] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 453.674443][ C1] ? do_futex+0x1b90/0x1b90 [ 453.678923][ C1] ? switch_fpu_return+0x1c2/0x430 [ 453.684011][ C1] ? fpregs_mark_activate+0x280/0x280 [ 453.689359][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 453.695070][ C1] do_syscall_64+0xb7/0x580 [ 453.699554][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.705432][ C1] RIP: 0033:0x45b153 [ 453.709306][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 453.728889][ C1] RSP: 002b:000000c42004be88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 453.737277][ C1] RAX: ffffffffffffffda RBX: 000000c420040400 RCX: 000000000045b153 [ 453.745235][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420040548 [ 453.753188][ C1] RBP: 000000c42004bed0 R08: 0000000000000000 R09: 0000000000000000 [ 453.761143][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c42003f768 [ 453.769115][ C1] R13: 0000000000000001 R14: 000000c4200741e0 R15: 0000000000000001 [ 453.777071][ C1] syz-fuzzer S28992 1715 1710 0x00000000 [ 453.783381][ C1] Call Trace: [ 453.786651][ C1] ? __schedule+0x898/0x1ca0 [ 453.791218][ C1] ? __sched_text_start+0x8/0x8 [ 453.796055][ C1] schedule+0xca/0x250 [ 453.800106][ C1] futex_wait_queue_me+0x2a7/0x570 [ 453.805196][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 453.810630][ C1] futex_wait+0x1e2/0x590 [ 453.814940][ C1] ? futex_wait_setup+0x350/0x350 [ 453.819940][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 453.825810][ C1] ? drop_futex_key_refs.isra.0+0x8b/0xd0 [ 453.831528][ C1] ? futex_wake+0x164/0x480 [ 453.836020][ C1] ? lock_acquire+0x127/0x320 [ 453.840707][ C1] do_futex+0x15d/0x1b90 [ 453.844937][ C1] ? find_held_lock+0x2d/0x110 [ 453.849688][ C1] ? finish_task_switch+0x11d/0x5d0 [ 453.854879][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 453.859887][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 453.864717][ C1] ? lock_acquire+0x127/0x320 [ 453.869381][ C1] ? finish_task_switch+0xef/0x5d0 [ 453.874472][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 453.879648][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 453.884921][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 453.890122][ C1] ? finish_task_switch+0x11d/0x5d0 [ 453.895326][ C1] ? finish_task_switch+0xef/0x5d0 [ 453.900428][ C1] ? __switch_to+0x5bd/0xe70 [ 453.905023][ C1] __x64_sys_futex+0x376/0x4f0 [ 453.909778][ C1] ? do_futex+0x1b90/0x1b90 [ 453.914265][ C1] ? switch_fpu_return+0x1c2/0x430 [ 453.919372][ C1] ? fpregs_mark_activate+0x280/0x280 [ 453.924730][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 453.930444][ C1] do_syscall_64+0xb7/0x580 [ 453.934930][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.940801][ C1] RIP: 0033:0x45b153 [ 453.944678][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 453.964267][ C1] RSP: 002b:000000c420038ec0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 453.972657][ C1] RAX: ffffffffffffffda RBX: 000000c420040800 RCX: 000000000045b153 [ 453.980607][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000018b3be0 [ 453.988558][ C1] RBP: 000000c420038f08 R08: 0000000000000000 R09: 0000000000000000 [ 453.996519][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c420074168 [ 454.004473][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 454.012429][ C1] syz-fuzzer S26472 1716 1710 0x00000000 [ 454.018740][ C1] Call Trace: [ 454.022009][ C1] ? __schedule+0x898/0x1ca0 [ 454.026578][ C1] ? __sched_text_start+0x8/0x8 [ 454.031413][ C1] schedule+0xca/0x250 [ 454.035463][ C1] futex_wait_queue_me+0x2a7/0x570 [ 454.040646][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 454.046081][ C1] futex_wait+0x1e2/0x590 [ 454.050388][ C1] ? futex_wait_setup+0x350/0x350 [ 454.055388][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 454.060325][ C1] ? __local_bh_enable_ip+0x11b/0x190 [ 454.065789][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 454.071069][ C1] ? tcp_sendmsg+0x36/0x40 [ 454.075484][ C1] ? __local_bh_enable_ip+0x11b/0x190 [ 454.080839][ C1] ? sock_write_iter+0x2b0/0x360 [ 454.085759][ C1] ? sock_sendmsg+0x120/0x120 [ 454.090429][ C1] do_futex+0x15d/0x1b90 [ 454.094654][ C1] ? find_held_lock+0x2d/0x110 [ 454.099401][ C1] ? __fget+0x32e/0x530 [ 454.103538][ C1] ? new_sync_write+0x48d/0x650 [ 454.108368][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 454.113368][ C1] ? new_sync_read+0x6d0/0x6d0 [ 454.118107][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 454.123630][ C1] ? fsnotify+0x775/0xb10 [ 454.127943][ C1] ? fsnotify_first_mark+0x200/0x200 [ 454.133213][ C1] __x64_sys_futex+0x376/0x4f0 [ 454.137965][ C1] ? fput_many+0x2f/0x1a0 [ 454.142541][ C1] ? do_futex+0x1b90/0x1b90 [ 454.147033][ C1] ? ksys_write+0x19f/0x250 [ 454.151513][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 454.156260][ C1] ? fpregs_mark_activate+0x280/0x280 [ 454.161607][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 454.167308][ C1] do_syscall_64+0xb7/0x580 [ 454.171877][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.177745][ C1] RIP: 0033:0x45b153 [ 454.181623][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 454.201205][ C1] RSP: 002b:000000c420181df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 454.209604][ C1] RAX: ffffffffffffffda RBX: 000000c420154800 RCX: 000000000045b153 [ 454.217563][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420154948 [ 454.225776][ C1] RBP: 000000c420181e40 R08: 0000000000000000 R09: 0000000000000000 [ 454.233733][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c421d62638 [ 454.241683][ C1] R13: 000000000000000f R14: 0000000000c1ec00 R15: 0000000000003abb [ 454.249639][ C1] syz-fuzzer S26584 1717 1710 0x00000000 [ 454.255955][ C1] Call Trace: [ 454.259225][ C1] ? __schedule+0x898/0x1ca0 [ 454.263790][ C1] ? __sched_text_start+0x8/0x8 [ 454.268615][ C1] schedule+0xca/0x250 [ 454.272661][ C1] futex_wait_queue_me+0x2a7/0x570 [ 454.277751][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 454.283186][ C1] futex_wait+0x1e2/0x590 [ 454.287496][ C1] ? futex_wait_setup+0x350/0x350 [ 454.292497][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 454.297414][ C1] ? __local_bh_enable_ip+0x11b/0x190 [ 454.302768][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 454.308030][ C1] ? tcp_sendmsg+0x36/0x40 [ 454.312423][ C1] ? __local_bh_enable_ip+0x11b/0x190 [ 454.317772][ C1] ? sock_write_iter+0x2b0/0x360 [ 454.322776][ C1] ? sock_sendmsg+0x120/0x120 [ 454.327432][ C1] do_futex+0x15d/0x1b90 [ 454.331655][ C1] ? find_held_lock+0x2d/0x110 [ 454.336406][ C1] ? __fget+0x32e/0x530 [ 454.340544][ C1] ? new_sync_write+0x48d/0x650 [ 454.345374][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 454.350382][ C1] ? new_sync_read+0x6d0/0x6d0 [ 454.355121][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 454.360646][ C1] ? fsnotify+0x775/0xb10 [ 454.364952][ C1] ? fsnotify_first_mark+0x200/0x200 [ 454.370215][ C1] __x64_sys_futex+0x376/0x4f0 [ 454.374960][ C1] ? fput_many+0x2f/0x1a0 [ 454.379277][ C1] ? do_futex+0x1b90/0x1b90 [ 454.383759][ C1] ? switch_fpu_return+0x1c2/0x430 [ 454.388860][ C1] ? fpregs_mark_activate+0x280/0x280 [ 454.394221][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 454.399927][ C1] do_syscall_64+0xb7/0x580 [ 454.404420][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.410294][ C1] RIP: 0033:0x45b153 [ 454.414176][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 454.433765][ C1] RSP: 002b:000000c420183df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 454.442156][ C1] RAX: ffffffffffffffda RBX: 000000c420154c00 RCX: 000000000045b153 [ 454.450108][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420154d48 [ 454.458060][ C1] RBP: 000000c420183e40 R08: 0000000000000000 R09: 0000000000000000 [ 454.466011][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c421ee3bf8 [ 454.474074][ C1] R13: 000000000000000f R14: 0000000000c1ec00 R15: ffffffffffffffff [ 454.482036][ C1] syz-fuzzer R running task 27032 1718 1710 0x00000000 [ 454.489914][ C1] Call Trace: [ 454.493195][ C1] ? __schedule+0x898/0x1ca0 [ 454.497764][ C1] ? __sched_text_start+0x8/0x8 [ 454.502594][ C1] ? enqueue_hrtimer+0x380/0x380 [ 454.507511][ C1] schedule+0xca/0x250 [ 454.511603][ C1] futex_wait_queue_me+0x2a7/0x570 [ 454.516697][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 454.522141][ C1] futex_wait+0x1e2/0x590 [ 454.526447][ C1] ? futex_wait_setup+0x350/0x350 [ 454.531451][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 454.537414][ C1] ? futex_wake+0x164/0x480 [ 454.541905][ C1] ? __lock_acquire+0x145e/0x3b60 [ 454.546909][ C1] do_futex+0x15d/0x1b90 [ 454.551130][ C1] ? __lock_acquire+0x145e/0x3b60 [ 454.556144][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 454.560970][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 454.565982][ C1] ? find_held_lock+0x2d/0x110 [ 454.570733][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 454.575659][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 454.580496][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 454.585412][ C1] ? ktime_get+0x190/0x1d0 [ 454.589804][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 454.595070][ C1] ? ktime_get+0x162/0x1d0 [ 454.599468][ C1] __x64_sys_futex+0x376/0x4f0 [ 454.604209][ C1] ? do_futex+0x1b90/0x1b90 [ 454.608693][ C1] ? switch_fpu_return+0x1c2/0x430 [ 454.613781][ C1] ? fpregs_mark_activate+0x280/0x280 [ 454.619133][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 454.624831][ C1] do_syscall_64+0xb7/0x580 [ 454.629333][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.635204][ C1] RIP: 0033:0x45b153 [ 454.639088][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 454.658670][ C1] RSP: 002b:000000c42003d6a0 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 454.667057][ C1] RAX: ffffffffffffffda RBX: 0000000030e40a2c RCX: 000000000045b153 [ 454.675008][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001899c80 [ 454.682956][ C1] RBP: 000000c42003d6e8 R08: 0000000000000000 R09: 0000000000000000 [ 454.690905][ C1] R10: 000000c42003d6d8 R11: 0000000000000202 R12: 0000006c47aadee7 [ 454.698864][ C1] R13: 0000000000000002 R14: 000000c4220b0e40 R15: 0000000000000001 [ 454.706821][ C1] syz-fuzzer S29272 1725 1710 0x00000000 [ 454.713138][ C1] Call Trace: [ 454.716408][ C1] ? __schedule+0x898/0x1ca0 [ 454.720977][ C1] ? __sched_text_start+0x8/0x8 [ 454.725804][ C1] schedule+0xca/0x250 [ 454.729853][ C1] futex_wait_queue_me+0x2a7/0x570 [ 454.734956][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 454.740391][ C1] futex_wait+0x1e2/0x590 [ 454.744700][ C1] ? futex_wait_setup+0x350/0x350 [ 454.749701][ C1] do_futex+0x15d/0x1b90 [ 454.753941][ C1] ? find_held_lock+0x2d/0x110 [ 454.758681][ C1] ? __set_current_blocked+0xcc/0x110 [ 454.764030][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 454.769031][ C1] ? recalc_sigpending_tsk+0x16e/0x1e0 [ 454.774475][ C1] ? mark_lock+0xbc/0x1160 [ 454.778871][ C1] ? __lock_acquire+0x80b/0x3b60 [ 454.783795][ C1] ? __set_current_blocked+0xcc/0x110 [ 454.789147][ C1] ? find_held_lock+0x2d/0x110 [ 454.793890][ C1] __x64_sys_futex+0x376/0x4f0 [ 454.798633][ C1] ? do_futex+0x1b90/0x1b90 [ 454.803112][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 454.808655][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 454.814353][ C1] do_syscall_64+0xb7/0x580 [ 454.818838][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.824715][ C1] RIP: 0033:0x45b153 [ 454.828593][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 454.848186][ C1] RSP: 002b:000000c4202f9f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 454.856591][ C1] RAX: ffffffffffffffda RBX: 000000c42038a000 RCX: 000000000045b153 [ 454.864545][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000018b3a98 [ 454.872498][ C1] RBP: 000000c4202f9f48 R08: 0000000000000000 R09: 0000000000000000 [ 454.880610][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000042f0a0 [ 454.888562][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 454.896526][ C1] syz-fuzzer S28992 1727 1710 0x00000000 [ 454.902961][ C1] Call Trace: [ 454.906242][ C1] ? __schedule+0x898/0x1ca0 [ 454.910825][ C1] ? __sched_text_start+0x8/0x8 [ 454.915662][ C1] schedule+0xca/0x250 [ 454.919714][ C1] futex_wait_queue_me+0x2a7/0x570 [ 454.924804][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 454.930251][ C1] futex_wait+0x1e2/0x590 [ 454.934573][ C1] ? futex_wait_setup+0x350/0x350 [ 454.939584][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 454.944413][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 454.949241][ C1] do_futex+0x15d/0x1b90 [ 454.953464][ C1] ? find_held_lock+0x2d/0x110 [ 454.958214][ C1] ? __set_current_blocked+0xcc/0x110 [ 454.963565][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 454.968566][ C1] ? recalc_sigpending_tsk+0x16e/0x1e0 [ 454.974003][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 454.978827][ C1] ? recalc_sigpending+0x9c/0xe0 [ 454.983759][ C1] ? retarget_shared_pending+0x270/0x270 [ 454.989396][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 454.994593][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 454.999868][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 455.005048][ C1] ? __set_current_blocked+0xcc/0x110 [ 455.010400][ C1] ? sigprocmask+0xee/0x260 [ 455.014891][ C1] ? sigsuspend+0x1d0/0x1d0 [ 455.019390][ C1] __x64_sys_futex+0x376/0x4f0 [ 455.024140][ C1] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 455.029838][ C1] ? do_futex+0x1b90/0x1b90 [ 455.034322][ C1] ? switch_fpu_return+0x1c2/0x430 [ 455.039419][ C1] ? fpregs_mark_activate+0x280/0x280 [ 455.044769][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 455.050465][ C1] do_syscall_64+0xb7/0x580 [ 455.054962][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.060835][ C1] RIP: 0033:0x45b153 [ 455.064718][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 455.085004][ C1] RSP: 002b:000000c4202f3df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 455.093404][ C1] RAX: ffffffffffffffda RBX: 000000c4202e3000 RCX: 000000000045b153 [ 455.101352][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c4202e3148 [ 455.109307][ C1] RBP: 000000c4202f3e40 R08: 0000000000000000 R09: 0000000000000000 [ 455.117346][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000042f0a0 [ 455.125294][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 455.133257][ C1] syz-fuzzer S26408 1728 1710 0x00000000 [ 455.139669][ C1] Call Trace: [ 455.142952][ C1] ? __schedule+0x898/0x1ca0 [ 455.147518][ C1] ? __sched_text_start+0x8/0x8 [ 455.152344][ C1] schedule+0xca/0x250 [ 455.156401][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 455.162445][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 455.168229][ C1] ? __lock_acquire+0x80b/0x3b60 [ 455.173146][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 455.177972][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 455.182972][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 455.187888][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 455.193065][ C1] ep_poll+0xcca/0xe60 [ 455.197113][ C1] ? ep_modify+0x830/0x830 [ 455.201512][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 455.207057][ C1] ? __fget+0x357/0x530 [ 455.211190][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 455.215598][ C1] ? wake_up_q+0xf0/0xf0 [ 455.219819][ C1] do_epoll_wait+0x209/0x260 [ 455.224473][ C1] __x64_sys_epoll_pwait+0x133/0x2e0 [ 455.229744][ C1] ? do_syscall_64+0x1a/0x580 [ 455.234395][ C1] do_syscall_64+0xb7/0x580 [ 455.238875][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.244743][ C1] RIP: 0033:0x45b300 [ 455.248628][ C1] Code: 80 4a 18 01 48 8b 48 10 48 89 4a 08 48 89 50 10 48 89 07 48 8d 78 10 48 8b 42 08 4b 89 3c cc 48 8b 48 10 48 85 c9 74 6a f6 41 <18> 01 74 64 48 8b 70 08 48 85 f6 74 06 f6 46 18 01 75 6c 0f b6 72 [ 455.268208][ C1] RSP: 002b:000000c4202f7860 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 455.276597][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 000000000045b300 [ 455.284631][ C1] RDX: 0000000000000080 RSI: 000000c4202f78a0 RDI: 0000000000000004 [ 455.292598][ C1] RBP: 000000c4202f7ea0 R08: 0000000000000000 R09: 000000c42647e7b0 [ 455.300562][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000000c42647e750 [ 455.308523][ C1] R13: 0000000000000001 R14: 000000c420137440 R15: 0000000000000001 [ 455.316475][ C1] syz-fuzzer S27032 1729 1710 0x00000000 [ 455.322786][ C1] Call Trace: [ 455.326057][ C1] ? __schedule+0x898/0x1ca0 [ 455.330631][ C1] ? __sched_text_start+0x8/0x8 [ 455.335459][ C1] schedule+0xca/0x250 [ 455.339506][ C1] futex_wait_queue_me+0x2a7/0x570 [ 455.344593][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 455.350028][ C1] futex_wait+0x1e2/0x590 [ 455.354336][ C1] ? futex_wait_setup+0x350/0x350 [ 455.359337][ C1] ? mark_lock+0xbc/0x1160 [ 455.364262][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 455.369784][ C1] do_futex+0x15d/0x1b90 [ 455.374003][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 455.378839][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 455.383842][ C1] ? find_held_lock+0x2d/0x110 [ 455.388583][ C1] ? __do_page_fault+0x662/0xcc0 [ 455.393498][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 455.399021][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 455.403872][ C1] ? handle_mm_fault+0x1d5/0x910 [ 455.408791][ C1] __x64_sys_futex+0x376/0x4f0 [ 455.413532][ C1] ? do_futex+0x1b90/0x1b90 [ 455.418018][ C1] ? switch_fpu_return+0x1c2/0x430 [ 455.423106][ C1] ? fpregs_mark_activate+0x280/0x280 [ 455.428457][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 455.434157][ C1] do_syscall_64+0xb7/0x580 [ 455.438643][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.444521][ C1] RIP: 0033:0x45b153 [ 455.448397][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 455.467987][ C1] RSP: 002b:000000c42017fdf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 455.476373][ C1] RAX: ffffffffffffffda RBX: 000000c42038a800 RCX: 000000000045b153 [ 455.484321][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c42038a948 [ 455.492269][ C1] RBP: 000000c42017fe40 R08: 0000000000000000 R09: 0000000000000000 [ 455.500218][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000007000 [ 455.508176][ C1] R13: 00000000008cd250 R14: 0000000000000042 R15: 0000000000000200 [ 455.516141][ C1] syz-executor.0 S28304 1735 1728 0x00000000 [ 455.522465][ C1] Call Trace: [ 455.525735][ C1] ? __schedule+0x898/0x1ca0 [ 455.530301][ C1] ? __sched_text_start+0x8/0x8 [ 455.535131][ C1] ? release_task+0x15f0/0x15f0 [ 455.539962][ C1] ? lock_acquire+0x127/0x320 [ 455.544615][ C1] ? do_wait+0x39f/0x970 [ 455.548834][ C1] schedule+0xca/0x250 [ 455.552878][ C1] do_wait+0x622/0x970 [ 455.556939][ C1] ? wait_consider_task+0x3540/0x3540 [ 455.562286][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 455.567287][ C1] kernel_wait4+0x14c/0x260 [ 455.571775][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 455.576862][ C1] ? task_stopped_code+0x180/0x180 [ 455.581951][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 455.587481][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 455.592307][ C1] __do_sys_wait4+0x147/0x160 [ 455.596962][ C1] ? kernel_wait4+0x260/0x260 [ 455.601624][ C1] ? up_read+0x1b0/0x760 [ 455.605843][ C1] ? mark_held_locks+0x9f/0xe0 [ 455.610583][ C1] ? down_read_non_owner+0x470/0x470 [ 455.615842][ C1] ? handle_mm_fault+0x3ea/0x910 [ 455.620770][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 455.626466][ C1] do_syscall_64+0xb7/0x580 [ 455.630950][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.636817][ C1] RIP: 0033:0x41447a [ 455.640691][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 455.660280][ C1] RSP: 002b:00007ffca65477c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 455.669797][ C1] RAX: ffffffffffffffda RBX: 00000000000006cb RCX: 000000000041447a [ 455.677754][ C1] RDX: 0000000040000000 RSI: 00007ffca65477d4 RDI: ffffffffffffffff [ 455.685703][ C1] RBP: 00000000000000f8 R08: 00000000000006c7 R09: 0000000001fcb940 [ 455.693657][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 455.701606][ C1] R13: 00007ffca6547a58 R14: 0000000000000000 R15: 0000000000000000 [ 455.709558][ C1] syz-executor.2 S28600 1736 1716 0x00000000 [ 455.715869][ C1] Call Trace: [ 455.719145][ C1] ? __schedule+0x898/0x1ca0 [ 455.723711][ C1] ? __sched_text_start+0x8/0x8 [ 455.728537][ C1] ? release_task+0x15f0/0x15f0 [ 455.733364][ C1] ? lock_acquire+0x127/0x320 [ 455.738018][ C1] ? do_wait+0x39f/0x970 [ 455.742235][ C1] schedule+0xca/0x250 [ 455.746279][ C1] do_wait+0x622/0x970 [ 455.750334][ C1] ? wait_consider_task+0x3540/0x3540 [ 455.755688][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 455.760698][ C1] kernel_wait4+0x14c/0x260 [ 455.765958][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 455.771061][ C1] ? task_stopped_code+0x180/0x180 [ 455.776153][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 455.781676][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 455.786501][ C1] __do_sys_wait4+0x147/0x160 [ 455.791153][ C1] ? kernel_wait4+0x260/0x260 [ 455.795807][ C1] ? up_read+0x1b0/0x760 [ 455.800028][ C1] ? mark_held_locks+0x9f/0xe0 [ 455.804771][ C1] ? down_read_non_owner+0x470/0x470 [ 455.810119][ C1] ? handle_mm_fault+0x3ea/0x910 [ 455.815119][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 455.820823][ C1] do_syscall_64+0xb7/0x580 [ 455.825348][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.831217][ C1] RIP: 0033:0x41447a [ 455.835235][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 455.854829][ C1] RSP: 002b:00007fffd511f5e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 455.863225][ C1] RAX: ffffffffffffffda RBX: 00000000000006d1 RCX: 000000000041447a [ 455.871217][ C1] RDX: 0000000040000000 RSI: 00007fffd511f5f4 RDI: ffffffffffffffff [ 455.879553][ C1] RBP: 00000000000000f8 R08: 00000000000006c8 R09: 00000000015de940 [ 455.887545][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 455.895631][ C1] R13: 00007fffd511f878 R14: 0000000000000000 R15: 0000000000000000 [ 455.903603][ C1] syz-executor.1 S28600 1737 1716 0x00000000 [ 455.909939][ C1] Call Trace: [ 455.913238][ C1] ? __schedule+0x898/0x1ca0 [ 455.917832][ C1] ? __sched_text_start+0x8/0x8 [ 455.922677][ C1] ? release_task+0x15f0/0x15f0 [ 455.927886][ C1] ? lock_acquire+0x127/0x320 [ 455.932560][ C1] ? do_wait+0x39f/0x970 [ 455.936793][ C1] schedule+0xca/0x250 [ 455.940853][ C1] do_wait+0x622/0x970 [ 455.944907][ C1] ? wait_consider_task+0x3540/0x3540 [ 455.950260][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 455.955262][ C1] kernel_wait4+0x14c/0x260 [ 455.959764][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 455.965585][ C1] ? task_stopped_code+0x180/0x180 [ 455.970730][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 455.976297][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 455.981143][ C1] __do_sys_wait4+0x147/0x160 [ 455.985824][ C1] ? kernel_wait4+0x260/0x260 [ 455.990745][ C1] ? up_read+0x1b0/0x760 [ 455.995004][ C1] ? mark_held_locks+0x9f/0xe0 [ 455.999761][ C1] ? down_read_non_owner+0x470/0x470 [ 456.005031][ C1] ? handle_mm_fault+0x3ea/0x910 [ 456.009954][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 456.015656][ C1] do_syscall_64+0xb7/0x580 [ 456.020150][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.026024][ C1] RIP: 0033:0x41447a [ 456.029906][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 456.049495][ C1] RSP: 002b:00007ffdf0b48af8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 456.057911][ C1] RAX: ffffffffffffffda RBX: 00000000000006e8 RCX: 000000000041447a [ 456.065895][ C1] RDX: 0000000040000000 RSI: 00007ffdf0b48b04 RDI: ffffffffffffffff [ 456.073880][ C1] RBP: 00000000000000f8 R08: 00000000000006c9 R09: 0000000002438940 [ 456.081859][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 456.089828][ C1] R13: 00007ffdf0b48d88 R14: 0000000000000000 R15: 0000000000000000 [ 456.097801][ C1] syz-executor.0 S24496 1739 1735 0x00000000 [ 456.104121][ C1] Call Trace: [ 456.107406][ C1] ? __schedule+0x898/0x1ca0 [ 456.111993][ C1] ? __sched_text_start+0x8/0x8 [ 456.116826][ C1] ? release_task+0x15f0/0x15f0 [ 456.121657][ C1] ? lock_acquire+0x127/0x320 [ 456.126314][ C1] ? do_wait+0x39f/0x970 [ 456.130535][ C1] schedule+0xca/0x250 [ 456.134585][ C1] do_wait+0x622/0x970 [ 456.138654][ C1] ? wait_consider_task+0x3540/0x3540 [ 456.144006][ C1] ? mark_lock+0xbc/0x1160 [ 456.148404][ C1] kernel_wait4+0x14c/0x260 [ 456.152884][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 456.157980][ C1] ? __lock_acquire+0x145e/0x3b60 [ 456.162984][ C1] ? task_stopped_code+0x180/0x180 [ 456.168073][ C1] ? find_held_lock+0x2d/0x110 [ 456.172813][ C1] __do_sys_wait4+0x147/0x160 [ 456.177468][ C1] ? kernel_wait4+0x260/0x260 [ 456.182126][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 456.186970][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 456.191974][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 456.196982][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 456.202201][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 456.207563][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 456.212765][ C1] ? task_work_run+0x11c/0x1c0 [ 456.217518][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 456.223262][ C1] do_syscall_64+0xb7/0x580 [ 456.227774][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.233668][ C1] RIP: 0033:0x41447a [ 456.237553][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 456.257151][ C1] RSP: 002b:00007ffca65475e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 456.265559][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041447a [ 456.273686][ C1] RDX: 0000000040000000 RSI: 00007ffca6547620 RDI: ffffffffffffffff [ 456.281740][ C1] RBP: 000000000000018a R08: 0000000000000001 R09: 0000000001fcb940 [ 456.289691][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 456.297659][ C1] R13: 00007ffca6547620 R14: 0000000000062fa0 R15: 00007ffca6547630 [ 456.305633][ C1] syz-executor.4 S28600 1740 1712 0x00000000 [ 456.311956][ C1] Call Trace: [ 456.315232][ C1] ? __schedule+0x898/0x1ca0 [ 456.319890][ C1] ? __sched_text_start+0x8/0x8 [ 456.324725][ C1] ? release_task+0x15f0/0x15f0 [ 456.329557][ C1] ? lock_acquire+0x127/0x320 [ 456.334217][ C1] ? do_wait+0x39f/0x970 [ 456.338437][ C1] schedule+0xca/0x250 [ 456.342499][ C1] do_wait+0x622/0x970 [ 456.346550][ C1] ? wait_consider_task+0x3540/0x3540 [ 456.351900][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 456.356903][ C1] kernel_wait4+0x14c/0x260 [ 456.361483][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 456.366585][ C1] ? task_stopped_code+0x180/0x180 [ 456.371681][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 456.377226][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 456.382074][ C1] __do_sys_wait4+0x147/0x160 [ 456.386740][ C1] ? kernel_wait4+0x260/0x260 [ 456.391564][ C1] ? up_read+0x1b0/0x760 [ 456.395801][ C1] ? mark_held_locks+0x9f/0xe0 [ 456.400552][ C1] ? down_read_non_owner+0x470/0x470 [ 456.405822][ C1] ? handle_mm_fault+0x3ea/0x910 [ 456.410744][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 456.416454][ C1] do_syscall_64+0xb7/0x580 [ 456.420946][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.426820][ C1] RIP: 0033:0x41447a [ 456.430707][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 456.450313][ C1] RSP: 002b:00007ffe8a29f0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 456.458738][ C1] RAX: ffffffffffffffda RBX: 00000000000006dc RCX: 000000000041447a [ 456.466705][ C1] RDX: 0000000040000000 RSI: 00007ffe8a29f0c4 RDI: ffffffffffffffff [ 456.474794][ C1] RBP: 00000000000000f8 R08: 00000000000006cc R09: 0000000000bab940 [ 456.482780][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 456.490737][ C1] R13: 00007ffe8a29f348 R14: 0000000000000000 R15: 0000000000000000 [ 456.498734][ C1] syz-executor.5 S28600 1741 1716 0x00000000 [ 456.505195][ C1] Call Trace: [ 456.508675][ C1] ? __schedule+0x898/0x1ca0 [ 456.513305][ C1] ? __sched_text_start+0x8/0x8 [ 456.518150][ C1] ? release_task+0x15f0/0x15f0 [ 456.522991][ C1] ? lock_acquire+0x127/0x320 [ 456.527692][ C1] ? do_wait+0x39f/0x970 [ 456.531945][ C1] schedule+0xca/0x250 [ 456.536045][ C1] do_wait+0x622/0x970 [ 456.540145][ C1] ? wait_consider_task+0x3540/0x3540 [ 456.545549][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 456.550576][ C1] kernel_wait4+0x14c/0x260 [ 456.555099][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 456.560230][ C1] ? task_stopped_code+0x180/0x180 [ 456.565343][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 456.570885][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 456.575769][ C1] __do_sys_wait4+0x147/0x160 [ 456.580467][ C1] ? kernel_wait4+0x260/0x260 [ 456.585187][ C1] ? up_read+0x1b0/0x760 [ 456.589453][ C1] ? mark_held_locks+0x9f/0xe0 [ 456.594215][ C1] ? down_read_non_owner+0x470/0x470 [ 456.599704][ C1] ? handle_mm_fault+0x3ea/0x910 [ 456.604811][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 456.610703][ C1] do_syscall_64+0xb7/0x580 [ 456.615237][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.621137][ C1] RIP: 0033:0x41447a [ 456.625025][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 456.644612][ C1] RSP: 002b:00007fff371bcf98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 456.653007][ C1] RAX: ffffffffffffffda RBX: 00000000000006ea RCX: 000000000041447a [ 456.660975][ C1] RDX: 0000000040000000 RSI: 00007fff371bcfa4 RDI: ffffffffffffffff [ 456.669075][ C1] RBP: 00000000000000f8 R08: 00000000000006cd R09: 000000000150b940 [ 456.677114][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 456.685090][ C1] R13: 00007fff371bd228 R14: 0000000000000000 R15: 0000000000000000 [ 456.693078][ C1] syz-executor.2 D24864 1745 1736 0x00000000 [ 456.699423][ C1] Call Trace: [ 456.702736][ C1] ? __schedule+0x898/0x1ca0 [ 456.707323][ C1] ? __sched_text_start+0x8/0x8 [ 456.712172][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 456.717468][ C1] schedule+0xca/0x250 [ 456.721528][ C1] io_schedule+0x17/0x60 [ 456.725766][ C1] bit_wait_io+0x12/0x90 [ 456.729988][ C1] __wait_on_bit+0x5e/0x190 [ 456.734477][ C1] ? ext4_getblk+0x37d/0x530 [ 456.739051][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 456.744315][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 456.749718][ C1] ? __wait_on_bit+0x190/0x190 [ 456.754477][ C1] ? var_wake_function+0x140/0x140 [ 456.759578][ C1] __wait_on_buffer+0x7c/0x90 [ 456.764240][ C1] __ext4_find_entry+0xb21/0xf90 [ 456.769157][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 456.774336][ C1] ? dqget+0x1020/0x1020 [ 456.778570][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 456.784115][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 456.789413][ C1] ext4_unlink+0x26a/0x1030 [ 456.793918][ C1] ? lock_acquire+0x127/0x320 [ 456.798579][ C1] ? ext4_rmdir+0xd80/0xd80 [ 456.803068][ C1] ? __down_timeout+0x2d0/0x2d0 [ 456.807901][ C1] ? may_delete+0x41f/0x5f0 [ 456.812387][ C1] vfs_unlink+0x2d4/0x620 [ 456.816698][ C1] ? __lookup_hash+0x36/0x180 [ 456.821360][ C1] do_unlinkat+0x3a3/0x650 [ 456.825759][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 456.830604][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 456.835694][ C1] ? getname_flags+0x275/0x5b0 [ 456.840614][ C1] do_syscall_64+0xb7/0x580 [ 456.845106][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.850987][ C1] RIP: 0033:0x45a387 [ 456.854865][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 456.874917][ C1] RSP: 002b:00007fffd511e318 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 456.883340][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 456.891664][ C1] RDX: 00007fffd511e330 RSI: 00007fffd511e330 RDI: 00007fffd511e3c0 [ 456.899622][ C1] RBP: 0000000000000188 R08: 0000000000000000 R09: 0000000000000010 [ 456.907571][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007fffd511f450 [ 456.916039][ C1] R13: 00000000015df940 R14: 0000000000000000 R15: 00007fffd511f450 [ 456.924089][ C1] syz-executor.4 S24976 1756 1740 0x00000000 [ 456.930411][ C1] Call Trace: [ 456.933681][ C1] ? __schedule+0x898/0x1ca0 [ 456.938246][ C1] ? __sched_text_start+0x8/0x8 [ 456.943075][ C1] ? release_task+0x15f0/0x15f0 [ 456.947905][ C1] ? lock_acquire+0x127/0x320 [ 456.952570][ C1] ? do_wait+0x39f/0x970 [ 456.956801][ C1] schedule+0xca/0x250 [ 456.960852][ C1] do_wait+0x622/0x970 [ 456.964897][ C1] ? wait_consider_task+0x3540/0x3540 [ 456.970335][ C1] ? mark_lock+0xbc/0x1160 [ 456.974729][ C1] kernel_wait4+0x14c/0x260 [ 456.979220][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 456.984320][ C1] ? __lock_acquire+0x145e/0x3b60 [ 456.989322][ C1] ? task_stopped_code+0x180/0x180 [ 456.994410][ C1] ? find_held_lock+0x2d/0x110 [ 456.999150][ C1] __do_sys_wait4+0x147/0x160 [ 457.003807][ C1] ? kernel_wait4+0x260/0x260 [ 457.008463][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 457.013294][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 457.018301][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 457.023227][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 457.028837][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 457.034100][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 457.039307][ C1] ? task_work_run+0x11c/0x1c0 [ 457.044071][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 457.049787][ C1] do_syscall_64+0xb7/0x580 [ 457.054291][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 457.061040][ C1] RIP: 0033:0x41447a [ 457.064921][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 457.085565][ C1] RSP: 002b:00007ffe8a29eed8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 457.093960][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041447a [ 457.101916][ C1] RDX: 0000000040000000 RSI: 00007ffe8a29ef10 RDI: ffffffffffffffff [ 457.109879][ C1] RBP: 000000000000018f R08: 0000000000000001 R09: 0000000000bab940 [ 457.117839][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 457.125941][ C1] R13: 00007ffe8a29ef10 R14: 0000000000063126 R15: 00007ffe8a29ef20 [ 457.133966][ C1] kworker/u4:4 R running task 24520 1762 2 0x80004008 [ 457.141868][ C1] Workqueue: writeback wb_workfn (flush-8:0) [ 457.147828][ C1] Call Trace: [ 457.151097][ C1] ? flush_tlb_mm_range+0x1e8/0x3e0 [ 457.156283][ C1] ? check_pte+0x12a/0x270 [ 457.160675][ C1] ? ptep_clear_flush+0x12b/0x151 [ 457.165765][ C1] ? page_mkclean_one+0x31f/0x4e0 [ 457.170765][ C1] ? rmap_walk_file+0x640/0x640 [ 457.175605][ C1] ? lock_acquire+0x127/0x320 [ 457.180453][ C1] ? rmap_walk_file+0x3c7/0x640 [ 457.185281][ C1] ? rmap_walk_file+0x640/0x640 [ 457.190111][ C1] ? rmap_walk_file+0x300/0x640 [ 457.194956][ C1] ? rmap_walk+0xb4/0xe0 [ 457.199179][ C1] ? page_mkclean+0x1b5/0x1f0 [ 457.203840][ C1] ? page_referenced+0x670/0x670 [ 457.208756][ C1] ? rmap_walk_file+0x640/0x640 [ 457.213594][ C1] ? pmd_clear_bad+0x6e/0x6e [ 457.218163][ C1] ? clear_page_dirty_for_io+0x256/0x780 [ 457.223771][ C1] ? save_stack+0x1b/0x80 [ 457.228088][ C1] ? mpage_submit_page+0x80/0x250 [ 457.233092][ C1] ? mpage_process_page_bufs+0x5c2/0x6d0 [ 457.238704][ C1] ? mpage_prepare_extent_to_map+0x5cb/0xb30 [ 457.244662][ C1] ? mpage_process_page_bufs+0x6d0/0x6d0 [ 457.250275][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 457.255800][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 457.261074][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 457.266858][ C1] ? ext4_init_io_end+0x23/0x110 [ 457.271776][ C1] ? kmem_cache_alloc+0x2ac/0x2e0 [ 457.276779][ C1] ? ext4_writepages+0x949/0x2d90 [ 457.281779][ C1] ? ext4_mark_inode_dirty+0x870/0x870 [ 457.287229][ C1] ? __lock_acquire+0x145e/0x3b60 [ 457.292240][ C1] ? mark_held_locks+0xe0/0xe0 [ 457.296981][ C1] ? ext4_mark_inode_dirty+0x870/0x870 [ 457.302433][ C1] ? do_writepages+0xfa/0x2a0 [ 457.307099][ C1] ? do_writepages+0xfa/0x2a0 [ 457.311763][ C1] ? page_writeback_cpu_online+0x10/0x10 [ 457.317428][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 457.322951][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 457.328221][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 457.333049][ C1] ? __writeback_single_inode+0x10e/0x1100 [ 457.338832][ C1] ? writeback_sb_inodes+0x531/0xd60 [ 457.344095][ C1] ? __writeback_single_inode+0x1100/0x1100 [ 457.349974][ C1] ? rwsem_spin_on_owner+0x2c0/0x2c0 [ 457.355243][ C1] ? __writeback_inodes_wb+0xc3/0x250 [ 457.361384][ C1] ? wb_writeback+0x7ec/0xbc0 [ 457.366055][ C1] ? writeback_inodes_wb.constprop.0+0x1a0/0x1a0 [ 457.372377][ C1] ? find_next_bit+0x105/0x130 [ 457.377121][ C1] ? cpumask_next+0x1f/0x30 [ 457.381605][ C1] ? get_nr_dirty_inodes+0xd6/0x130 [ 457.386778][ C1] ? wb_workfn+0x9c5/0xf40 [ 457.391172][ C1] ? inode_wait_for_writeback+0x30/0x30 [ 457.396702][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 457.402223][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 457.407483][ C1] ? process_one_work+0x92b/0x1530 [ 457.412570][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 457.417920][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 457.422929][ C1] ? worker_thread+0x96/0xe20 [ 457.427583][ C1] ? process_one_work+0x1530/0x1530 [ 457.432757][ C1] ? kthread+0x318/0x420 [ 457.437676][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 457.443044][ C1] ? ret_from_fork+0x24/0x30 [ 457.447615][ C1] syz-executor.1 S24976 1768 1737 0x00000000 [ 457.453941][ C1] Call Trace: [ 457.457211][ C1] ? __schedule+0x898/0x1ca0 [ 457.461788][ C1] ? __sched_text_start+0x8/0x8 [ 457.466638][ C1] ? release_task+0x15f0/0x15f0 [ 457.471476][ C1] ? lock_acquire+0x127/0x320 [ 457.476127][ C1] ? do_wait+0x39f/0x970 [ 457.480345][ C1] schedule+0xca/0x250 [ 457.484393][ C1] do_wait+0x622/0x970 [ 457.488447][ C1] ? wait_consider_task+0x3540/0x3540 [ 457.493795][ C1] ? mark_lock+0xbc/0x1160 [ 457.498197][ C1] kernel_wait4+0x14c/0x260 [ 457.502676][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 457.507765][ C1] ? __lock_acquire+0x145e/0x3b60 [ 457.512780][ C1] ? task_stopped_code+0x180/0x180 [ 457.517869][ C1] ? find_held_lock+0x2d/0x110 [ 457.522607][ C1] __do_sys_wait4+0x147/0x160 [ 457.527265][ C1] ? kernel_wait4+0x260/0x260 [ 457.531919][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 457.536755][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 457.541767][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 457.546685][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 457.551872][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 457.557137][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 457.562310][ C1] ? task_work_run+0x11c/0x1c0 [ 457.567054][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 457.572756][ C1] do_syscall_64+0xb7/0x580 [ 457.577248][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 457.583116][ C1] RIP: 0033:0x41447a [ 457.586995][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 457.606575][ C1] RSP: 002b:00007ffdf0b48918 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 457.614960][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041447a [ 457.622924][ C1] RDX: 0000000040000000 RSI: 00007ffdf0b48950 RDI: ffffffffffffffff [ 457.630891][ C1] RBP: 00000000000001cf R08: 0000000000000001 R09: 0000000002438940 [ 457.638852][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 457.646814][ C1] R13: 00007ffdf0b48950 R14: 00000000000633ca R15: 00007ffdf0b48960 [ 457.654783][ C1] syz-executor.5 S24976 1770 1741 0x00000000 [ 457.661455][ C1] Call Trace: [ 457.664733][ C1] ? __schedule+0x898/0x1ca0 [ 457.669301][ C1] ? __sched_text_start+0x8/0x8 [ 457.675526][ C1] ? release_task+0x15f0/0x15f0 [ 457.680365][ C1] ? lock_acquire+0x127/0x320 [ 457.685019][ C1] ? do_wait+0x39f/0x970 [ 457.689240][ C1] schedule+0xca/0x250 [ 457.693310][ C1] do_wait+0x622/0x970 [ 457.697357][ C1] ? wait_consider_task+0x3540/0x3540 [ 457.702716][ C1] ? mark_lock+0xbc/0x1160 [ 457.707108][ C1] kernel_wait4+0x14c/0x260 [ 457.711589][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 457.716680][ C1] ? __lock_acquire+0x145e/0x3b60 [ 457.721684][ C1] ? task_stopped_code+0x180/0x180 [ 457.726782][ C1] ? find_held_lock+0x2d/0x110 [ 457.731519][ C1] __do_sys_wait4+0x147/0x160 [ 457.736173][ C1] ? kernel_wait4+0x260/0x260 [ 457.740826][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 457.745662][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 457.750662][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 457.755578][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 457.760764][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 457.766026][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 457.771201][ C1] ? task_work_run+0x11c/0x1c0 [ 457.775941][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 457.781634][ C1] do_syscall_64+0xb7/0x580 [ 457.786119][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 457.791985][ C1] RIP: 0033:0x41447a [ 457.795871][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 457.815452][ C1] RSP: 002b:00007fff371bcdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 457.823848][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041447a [ 457.831806][ C1] RDX: 0000000040000000 RSI: 00007fff371bcdf0 RDI: ffffffffffffffff [ 457.839779][ C1] RBP: 000000000000019f R08: 0000000000000001 R09: 000000000150b940 [ 457.847730][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 457.855694][ C1] R13: 00007fff371bcdf0 R14: 00000000000632a3 R15: 00007fff371bce00 [ 457.863647][ C1] kworker/u4:5 I24936 1773 2 0x80004000 [ 457.869984][ C1] Workqueue: 0x0 (events_unbound) [ 457.875073][ C1] Call Trace: [ 457.878351][ C1] ? __schedule+0x898/0x1ca0 [ 457.882918][ C1] ? __sched_text_start+0x8/0x8 [ 457.887775][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 457.893179][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 457.898199][ C1] schedule+0xca/0x250 [ 457.902261][ C1] worker_thread+0x245/0xe20 [ 457.906838][ C1] ? process_one_work+0x1530/0x1530 [ 457.912023][ C1] kthread+0x318/0x420 [ 457.916077][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 457.921436][ C1] ret_from_fork+0x24/0x30 [ 457.925838][ C1] kworker/0:2 I24800 3279 2 0x80004000 [ 457.932202][ C1] Workqueue: 0x0 (events) [ 457.936611][ C1] Call Trace: [ 457.939889][ C1] ? __schedule+0x898/0x1ca0 [ 457.944463][ C1] ? __sched_text_start+0x8/0x8 [ 457.949297][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 457.954996][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 457.960006][ C1] schedule+0xca/0x250 [ 457.964069][ C1] worker_thread+0x245/0xe20 [ 457.968650][ C1] ? process_one_work+0x1530/0x1530 [ 457.973833][ C1] kthread+0x318/0x420 [ 457.977903][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 457.983263][ C1] ret_from_fork+0x24/0x30 [ 457.987664][ C1] kworker/0:3 D23520 3286 2 0x80004000 [ 457.993996][ C1] Workqueue: usb_hub_wq hub_event [ 457.999006][ C1] Call Trace: [ 458.002285][ C1] ? __schedule+0x898/0x1ca0 [ 458.006865][ C1] ? __sched_text_start+0x8/0x8 [ 458.011707][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 458.016975][ C1] schedule+0xca/0x250 [ 458.021034][ C1] schedule_timeout+0x440/0xb20 [ 458.025864][ C1] ? usleep_range+0x160/0x160 [ 458.030519][ C1] ? usb_control_msg+0x393/0x4a0 [ 458.035440][ C1] ? __next_timer_interrupt+0x190/0x190 [ 458.040960][ C1] ? msleep+0x63/0xf0 [ 458.044917][ C1] msleep+0xa4/0xf0 [ 458.048706][ C1] hub_port_debounce+0xfd/0x260 [ 458.053669][ C1] ? usb_port_disable+0x190/0x190 [ 458.058683][ C1] ? kfree_const+0x51/0x60 [ 458.063097][ C1] ? kfree+0xe4/0x320 [ 458.067067][ C1] ? proc_id_connector+0x4a1/0x5f0 [ 458.072160][ C1] ? kfree_const+0x51/0x60 [ 458.076560][ C1] ? kobject_put+0x18c/0x280 [ 458.081136][ C1] hub_event+0x2697/0x3800 [ 458.085533][ C1] ? hub_port_debounce+0x260/0x260 [ 458.090630][ C1] ? find_held_lock+0x2d/0x110 [ 458.095370][ C1] ? mark_held_locks+0xe0/0xe0 [ 458.100111][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 458.105642][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 458.110906][ C1] process_one_work+0x92b/0x1530 [ 458.115820][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 458.121170][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 458.126172][ C1] worker_thread+0x7ab/0xe20 [ 458.130744][ C1] ? process_one_work+0x1530/0x1530 [ 458.135917][ C1] kthread+0x318/0x420 [ 458.139961][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 458.145311][ C1] ret_from_fork+0x24/0x30 [ 458.149712][ C1] kworker/0:4 I23400 3292 2 0x80004000 [ 458.156055][ C1] Workqueue: 0x0 (events) [ 458.160445][ C1] Call Trace: [ 458.163721][ C1] ? __schedule+0x898/0x1ca0 [ 458.168290][ C1] ? __sched_text_start+0x8/0x8 [ 458.173116][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 458.178472][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 458.183489][ C1] schedule+0xca/0x250 [ 458.187557][ C1] worker_thread+0x245/0xe20 [ 458.192135][ C1] ? process_one_work+0x1530/0x1530 [ 458.197323][ C1] kthread+0x318/0x420 [ 458.201642][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 458.207001][ C1] ret_from_fork+0x24/0x30 [ 458.211401][ C1] kworker/1:3 I23520 3303 2 0x80004000 [ 458.217770][ C1] Workqueue: 0x0 (events_power_efficient) [ 458.223553][ C1] Call Trace: [ 458.226834][ C1] ? __schedule+0x898/0x1ca0 [ 458.231403][ C1] ? __sched_text_start+0x8/0x8 [ 458.236231][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 458.241590][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 458.246601][ C1] schedule+0xca/0x250 [ 458.250647][ C1] worker_thread+0x245/0xe20 [ 458.255225][ C1] ? process_one_work+0x1530/0x1530 [ 458.260406][ C1] kthread+0x318/0x420 [ 458.264463][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 458.269814][ C1] ret_from_fork+0x24/0x30 [ 458.274219][ C1] kworker/1:4 I23512 3304 2 0x80004000 [ 458.280562][ C1] Workqueue: 0x0 (events) [ 458.284953][ C1] Call Trace: [ 458.288219][ C1] ? __schedule+0x898/0x1ca0 [ 458.292793][ C1] ? __sched_text_start+0x8/0x8 [ 458.297631][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 458.303675][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 458.308676][ C1] schedule+0xca/0x250 [ 458.312724][ C1] worker_thread+0x245/0xe20 [ 458.317296][ C1] ? process_one_work+0x1530/0x1530 [ 458.322478][ C1] kthread+0x318/0x420 [ 458.326523][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 458.331897][ C1] ret_from_fork+0x24/0x30 [ 458.336291][ C1] kworker/1:5 I23520 3308 2 0x80004000 [ 458.342626][ C1] Workqueue: 0x0 (events_power_efficient) [ 458.348500][ C1] Call Trace: [ 458.351765][ C1] ? __schedule+0x898/0x1ca0 [ 458.356333][ C1] ? __sched_text_start+0x8/0x8 [ 458.361176][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 458.366580][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 458.371862][ C1] schedule+0xca/0x250 [ 458.375924][ C1] worker_thread+0x245/0xe20 [ 458.380505][ C1] ? process_one_work+0x1530/0x1530 [ 458.385699][ C1] kthread+0x318/0x420 [ 458.389776][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 458.395138][ C1] ret_from_fork+0x24/0x30 [ 458.399542][ C1] kworker/1:6 R running task 23776 3353 2 0x80004000 [ 458.407452][ C1] Workqueue: 0x0 (rcu_gp) [ 458.411954][ C1] Call Trace: [ 458.415225][ C1] ? __schedule+0x898/0x1ca0 [ 458.419791][ C1] ? __sched_text_start+0x8/0x8 [ 458.424617][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 458.429981][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 458.434984][ C1] schedule+0xca/0x250 [ 458.439032][ C1] worker_thread+0x245/0xe20 [ 458.443598][ C1] ? process_one_work+0x1530/0x1530 [ 458.448774][ C1] kthread+0x318/0x420 [ 458.452819][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 458.458166][ C1] ret_from_fork+0x24/0x30 [ 458.462561][ C1] kworker/0:5 I30048 3389 2 0x80004000 [ 458.468903][ C1] Workqueue: 0x0 (events) [ 458.473300][ C1] Call Trace: [ 458.476576][ C1] ? __schedule+0x898/0x1ca0 [ 458.481144][ C1] ? __sched_text_start+0x8/0x8 [ 458.486057][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 458.491405][ C1] schedule+0xca/0x250 [ 458.495451][ C1] worker_thread+0x245/0xe20 [ 458.500020][ C1] ? process_one_work+0x1530/0x1530 [ 458.505192][ C1] kthread+0x318/0x420 [ 458.509242][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 458.514594][ C1] ret_from_fork+0x24/0x30 [ 458.518985][ C1] kworker/0:6 D22928 3390 2 0x80004000 [ 458.525302][ C1] Workqueue: usb_hub_wq hub_event [ 458.530300][ C1] Call Trace: [ 458.533568][ C1] ? __schedule+0x898/0x1ca0 [ 458.538134][ C1] ? __sched_text_start+0x8/0x8 [ 458.542960][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 458.548221][ C1] schedule+0xca/0x250 [ 458.552270][ C1] schedule_timeout+0x440/0xb20 [ 458.557107][ C1] ? usleep_range+0x160/0x160 [ 458.561759][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 458.567293][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 458.572559][ C1] ? __next_timer_interrupt+0x190/0x190 [ 458.578082][ C1] ? msleep+0x63/0xf0 [ 458.582043][ C1] msleep+0xa4/0xf0 [ 458.585839][ C1] hub_port_debounce+0xfd/0x260 [ 458.590676][ C1] ? usb_port_disable+0x190/0x190 [ 458.595680][ C1] ? out_of_line_wait_on_bit_timeout+0xd0/0x170 [ 458.601904][ C1] ? usb_clear_port_feature+0x6a/0x90 [ 458.607254][ C1] hub_event+0x2697/0x3800 [ 458.611648][ C1] ? hub_port_debounce+0x260/0x260 [ 458.616735][ C1] ? find_held_lock+0x2d/0x110 [ 458.621477][ C1] ? mark_held_locks+0xe0/0xe0 [ 458.626217][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 458.631769][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 458.637043][ C1] process_one_work+0x92b/0x1530 [ 458.641961][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 458.647308][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 458.652310][ C1] worker_thread+0x96/0xe20 [ 458.656795][ C1] ? process_one_work+0x1530/0x1530 [ 458.661974][ C1] kthread+0x318/0x420 [ 458.666041][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 458.671394][ C1] ret_from_fork+0x24/0x30 [ 458.675789][ C1] udevd S28360 4003 238 0x00000000 [ 458.682119][ C1] Call Trace: [ 458.685389][ C1] ? __schedule+0x898/0x1ca0 [ 458.689956][ C1] ? __sched_text_start+0x8/0x8 [ 458.694884][ C1] schedule+0xca/0x250 [ 458.698947][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 458.705008][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 458.710809][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 458.716000][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 458.720961][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 458.725964][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 458.731413][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 458.736591][ C1] ep_poll+0xcca/0xe60 [ 458.740642][ C1] ? ep_modify+0x830/0x830 [ 458.745208][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 458.750482][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 458.755757][ C1] ? finish_task_switch+0x11d/0x5d0 [ 458.760938][ C1] ? __switch_to+0x5bd/0xe70 [ 458.765508][ C1] ? wake_up_q+0xf0/0xf0 [ 458.769906][ C1] ? __sched_text_start+0x8/0x8 [ 458.775283][ C1] do_epoll_wait+0x209/0x260 [ 458.779867][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 458.786025][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 458.791037][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 458.796304][ C1] do_syscall_64+0xb7/0x580 [ 458.800797][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 458.806756][ C1] RIP: 0033:0x7f7ecd7b5943 [ 458.811297][ C1] Code: Bad RIP value. [ 458.815341][ C1] RSP: 002b:00007ffd510085d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 458.824166][ C1] RAX: ffffffffffffffda RBX: 00000000006e4470 RCX: 00007f7ecd7b5943 [ 458.832204][ C1] RDX: 0000000000000004 RSI: 00007ffd51008630 RDI: 0000000000000004 [ 458.840156][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 458.848468][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 458.856430][ C1] R13: 00000000006e1720 R14: 00000000006e1250 R15: 000000000000000b [ 458.864387][ C1] kworker/u5:1 I29448 4081 2 0x80004000 [ 458.870728][ C1] Workqueue: 0x0 (hci0) [ 458.874992][ C1] Call Trace: [ 458.878382][ C1] ? __schedule+0x898/0x1ca0 [ 458.882980][ C1] ? __sched_text_start+0x8/0x8 [ 458.887850][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 458.893668][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 458.898695][ C1] schedule+0xca/0x250 [ 458.902838][ C1] worker_thread+0x245/0xe20 [ 458.907411][ C1] ? process_one_work+0x1530/0x1530 [ 458.912586][ C1] kthread+0x318/0x420 [ 458.917246][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 458.922596][ C1] ret_from_fork+0x24/0x30 [ 458.926997][ C1] kworker/0:7 I23368 4175 2 0x80004000 [ 458.933632][ C1] Workqueue: 0x0 (events) [ 458.938147][ C1] Call Trace: [ 458.941417][ C1] ? __schedule+0x898/0x1ca0 [ 458.945984][ C1] ? __sched_text_start+0x8/0x8 [ 458.950832][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 458.956183][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 458.961185][ C1] schedule+0xca/0x250 [ 458.965331][ C1] worker_thread+0x245/0xe20 [ 458.969901][ C1] ? process_one_work+0x1530/0x1530 [ 458.975077][ C1] kthread+0x318/0x420 [ 458.979124][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 458.984474][ C1] ret_from_fork+0x24/0x30 [ 458.988916][ C1] kworker/0:8 I29840 5161 2 0x80004000 [ 458.995267][ C1] Workqueue: 0x0 (events) [ 458.999786][ C1] Call Trace: [ 459.003056][ C1] ? __schedule+0x898/0x1ca0 [ 459.007636][ C1] ? __sched_text_start+0x8/0x8 [ 459.012467][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 459.019144][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 459.024145][ C1] schedule+0xca/0x250 [ 459.028281][ C1] worker_thread+0x245/0xe20 [ 459.032850][ C1] ? process_one_work+0x1530/0x1530 [ 459.038026][ C1] kthread+0x318/0x420 [ 459.042125][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 459.047501][ C1] ret_from_fork+0x24/0x30 [ 459.051920][ C1] udevd S28360 5596 238 0x00000000 [ 459.059424][ C1] Call Trace: [ 459.062719][ C1] ? __schedule+0x898/0x1ca0 [ 459.067291][ C1] ? __sched_text_start+0x8/0x8 [ 459.072209][ C1] schedule+0xca/0x250 [ 459.076282][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 459.082326][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 459.088110][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 459.093421][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 459.098264][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 459.103279][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 459.108197][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 459.113375][ C1] ep_poll+0xcca/0xe60 [ 459.117423][ C1] ? ep_modify+0x830/0x830 [ 459.121819][ C1] ? __sys_sendmsg+0x113/0x1b0 [ 459.126561][ C1] ? wake_up_q+0xf0/0xf0 [ 459.130783][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 459.135983][ C1] do_epoll_wait+0x209/0x260 [ 459.140553][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 459.146391][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 459.151417][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 459.156837][ C1] do_syscall_64+0xb7/0x580 [ 459.161528][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 459.167405][ C1] RIP: 0033:0x7f7ecd7b5943 [ 459.171924][ C1] Code: Bad RIP value. [ 459.176097][ C1] RSP: 002b:00007ffd510085d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 459.185105][ C1] RAX: ffffffffffffffda RBX: 00000000006e12d0 RCX: 00007f7ecd7b5943 [ 459.193057][ C1] RDX: 0000000000000004 RSI: 00007ffd51008630 RDI: 0000000000000004 [ 459.201007][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 459.209142][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 459.217209][ C1] R13: 00000000006e6d30 R14: 00000000006e1250 R15: 000000000000000b [ 459.225275][ C1] kworker/1:7 I29576 5668 2 0x80004000 [ 459.231616][ C1] Workqueue: 0x0 (rcu_gp) [ 459.236300][ C1] Call Trace: [ 459.239572][ C1] ? __schedule+0x898/0x1ca0 [ 459.244142][ C1] ? __sched_text_start+0x8/0x8 [ 459.249071][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 459.254423][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 459.259967][ C1] schedule+0xca/0x250 [ 459.264025][ C1] worker_thread+0x245/0xe20 [ 459.269058][ C1] ? process_one_work+0x1530/0x1530 [ 459.274613][ C1] kthread+0x318/0x420 [ 459.278674][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 459.284031][ C1] ret_from_fork+0x24/0x30 [ 459.288432][ C1] kworker/1:8 I29840 5775 2 0x80004000 [ 459.294798][ C1] Workqueue: 0x0 (rcu_gp) [ 459.299196][ C1] Call Trace: [ 459.302468][ C1] ? __schedule+0x898/0x1ca0 [ 459.307473][ C1] ? __sched_text_start+0x8/0x8 [ 459.312420][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 459.317785][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 459.322795][ C1] schedule+0xca/0x250 [ 459.326855][ C1] worker_thread+0x245/0xe20 [ 459.331434][ C1] ? process_one_work+0x1530/0x1530 [ 459.336615][ C1] kthread+0x318/0x420 [ 459.340668][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 459.346021][ C1] ret_from_fork+0x24/0x30 [ 459.350419][ C1] syz-executor.3 S28600 8083 1718 0x00000000 [ 459.356822][ C1] Call Trace: [ 459.360090][ C1] ? __schedule+0x898/0x1ca0 [ 459.364662][ C1] ? __sched_text_start+0x8/0x8 [ 459.369491][ C1] ? release_task+0x15f0/0x15f0 [ 459.374321][ C1] ? lock_acquire+0x127/0x320 [ 459.379063][ C1] ? do_wait+0x39f/0x970 [ 459.383286][ C1] schedule+0xca/0x250 [ 459.387333][ C1] do_wait+0x622/0x970 [ 459.391554][ C1] ? wait_consider_task+0x3540/0x3540 [ 459.396904][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 459.401905][ C1] kernel_wait4+0x14c/0x260 [ 459.406472][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 459.411571][ C1] ? task_stopped_code+0x180/0x180 [ 459.416663][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 459.422189][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 459.427016][ C1] __do_sys_wait4+0x147/0x160 [ 459.431683][ C1] ? kernel_wait4+0x260/0x260 [ 459.436337][ C1] ? up_read+0x1b0/0x760 [ 459.440752][ C1] ? mark_held_locks+0x9f/0xe0 [ 459.445493][ C1] ? down_read_non_owner+0x470/0x470 [ 459.450757][ C1] ? handle_mm_fault+0x3ea/0x910 [ 459.455687][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 459.461383][ C1] do_syscall_64+0xb7/0x580 [ 459.465867][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 459.471741][ C1] RIP: 0033:0x41447a [ 459.475620][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 459.496417][ C1] RSP: 002b:00007ffc960d5178 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 459.504807][ C1] RAX: ffffffffffffffda RBX: 0000000000001f94 RCX: 000000000041447a [ 459.512773][ C1] RDX: 0000000040000000 RSI: 00007ffc960d5184 RDI: ffffffffffffffff [ 459.520725][ C1] RBP: 00000000000000f8 R08: 0000000000001f93 R09: 00000000014bf940 [ 459.528675][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 459.536625][ C1] R13: 00007ffc960d5408 R14: 0000000000000000 R15: 0000000000000000 [ 459.547023][ C1] syz-executor.3 S24976 8084 8083 0x00000000 [ 459.553514][ C1] Call Trace: [ 459.556786][ C1] ? __schedule+0x898/0x1ca0 [ 459.561354][ C1] ? __sched_text_start+0x8/0x8 [ 459.566184][ C1] ? release_task+0x15f0/0x15f0 [ 459.571015][ C1] ? lock_acquire+0x127/0x320 [ 459.575671][ C1] ? do_wait+0x39f/0x970 [ 459.579891][ C1] schedule+0xca/0x250 [ 459.583938][ C1] do_wait+0x622/0x970 [ 459.587987][ C1] ? wait_consider_task+0x3540/0x3540 [ 459.593337][ C1] ? mark_lock+0xbc/0x1160 [ 459.597732][ C1] kernel_wait4+0x14c/0x260 [ 459.602226][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 459.607326][ C1] ? __lock_acquire+0x145e/0x3b60 [ 459.612326][ C1] ? task_stopped_code+0x180/0x180 [ 459.617415][ C1] ? find_held_lock+0x2d/0x110 [ 459.622158][ C1] __do_sys_wait4+0x147/0x160 [ 459.626814][ C1] ? kernel_wait4+0x260/0x260 [ 459.631468][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 459.636297][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 459.641299][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 459.646311][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 459.651494][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 459.656759][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 459.661935][ C1] ? task_work_run+0x11c/0x1c0 [ 459.666677][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 459.672373][ C1] do_syscall_64+0xb7/0x580 [ 459.676862][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 459.682734][ C1] RIP: 0033:0x41447a [ 459.686611][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 459.706542][ C1] RSP: 002b:00007ffc960d4f98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 459.714930][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041447a [ 459.722977][ C1] RDX: 0000000040000000 RSI: 00007ffc960d4fd0 RDI: ffffffffffffffff [ 459.730928][ C1] RBP: 0000000000000017 R08: 0000000000000001 R09: 00000000014bf940 [ 459.738878][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 459.746827][ C1] R13: 00007ffc960d4fd0 R14: 0000000000062e49 R15: 00007ffc960d4fe0 [ 459.755229][ C1] syz-executor.3 R running task 28648 8629 8084 0x8000000c [ 459.763112][ C1] Call Trace: [ 459.766380][ C1] [ 459.769215][ C1] sched_show_task.cold+0x2e0/0x359 [ 459.774390][ C1] show_state_filter+0x164/0x209 [ 459.780617][ C1] ? fn_caps_on+0x90/0x90 [ 459.784939][ C1] k_spec+0xdc/0x120 [ 459.788817][ C1] kbd_event+0x927/0x3790 [ 459.793137][ C1] ? k_pad+0x720/0x720 [ 459.797274][ C1] ? mark_held_locks+0xe0/0xe0 [ 459.802014][ C1] ? sysrq_filter+0xdf/0xeb0 [ 459.806586][ C1] ? k_pad+0x720/0x720 [ 459.810636][ C1] input_to_handler+0x3b6/0x4c0 [ 459.815576][ C1] input_pass_values.part.0+0x2e3/0x720 [ 459.821120][ C1] input_repeat_key+0x1ee/0x2c0 [ 459.825953][ C1] ? input_dev_suspend+0x80/0x80 [ 459.831751][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 459.837108][ C1] call_timer_fn+0x179/0x650 [ 459.841679][ C1] ? input_dev_suspend+0x80/0x80 [ 459.846625][ C1] ? msleep_interruptible+0x130/0x130 [ 459.851982][ C1] ? mark_held_locks+0x9f/0xe0 [ 459.856736][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 459.862089][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 459.867269][ C1] ? input_dev_suspend+0x80/0x80 [ 459.872188][ C1] run_timer_softirq+0x5e3/0x1490 [ 459.877370][ C1] ? add_timer+0x7a0/0x7a0 [ 459.881774][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 459.887735][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 459.893433][ C1] __do_softirq+0x221/0x912 [ 459.897929][ C1] irq_exit+0x178/0x1a0 [ 459.902066][ C1] smp_apic_timer_interrupt+0x12f/0x500 [ 459.907591][ C1] apic_timer_interrupt+0xf/0x20 [ 459.912521][ C1] [ 459.915447][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x40/0x50 [ 459.921847][ C1] Code: e8 d5 aa b6 fb 48 89 ef e8 ad 89 b7 fb f6 c7 02 75 11 53 9d e8 c1 5d d4 fb 65 ff 0d 02 fd 92 7a 5b 5d c3 e8 62 61 d4 fb 53 9d ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 fd 65 ff [ 459.941518][ C1] RSP: 0018:ffff8881d058fcc8 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff13 [ 459.949910][ C1] RAX: 0000000000000007 RBX: 0000000000000216 RCX: 0000000000000006 [ 459.958130][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881afb2684c [ 459.966209][ C1] RBP: ffff8881ce6e9210 R08: ffff8881afb26000 R09: fffffbfff11aadb6 [ 459.974177][ C1] R10: fffffbfff11aadb5 R11: ffffffff88d56daf R12: 0000000000000000 [ 459.982136][ C1] R13: 0000000000000000 R14: ffff8881ce6e9000 R15: ffff8881ce6e9210 [ 459.990289][ C1] input_inject_event+0x219/0x323 [ 459.995294][ C1] evdev_write+0x2c9/0x410 [ 459.999692][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 460.005666][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 460.010440][ C1] ? security_file_permission+0x8a/0x370 [ 460.017142][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 460.023391][ C1] __vfs_write+0x76/0x100 [ 460.027711][ C1] vfs_write+0x262/0x5c0 [ 460.031945][ C1] ksys_write+0x1e8/0x250 [ 460.036254][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 460.045635][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 460.051346][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 460.057048][ C1] do_syscall_64+0xb7/0x580 [ 460.061539][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 460.067411][ C1] RIP: 0033:0x45a639 [ 460.071291][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 460.090872][ C1] RSP: 002b:00007f60a4935c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 460.100229][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 460.108442][ C1] RDX: 00000000000001e8 RSI: 0000000020000080 RDI: 0000000000000006 [ 460.116394][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 460.124346][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60a49366d4 [ 460.132295][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 460.140256][ C1] syz-executor.0 R running task 32592 8664 1739 0x00004004 [ 460.148139][ C1] Call Trace: [ 460.151430][ C1] ? __switch_to_asm+0x40/0x40 [ 460.156777][ C1] syz-executor.4 R running task 32592 8663 1756 0x00004004 [ 460.164657][ C1] Call Trace: [ 460.167938][ C1] ? __switch_to_asm+0x40/0x40 [ 460.172686][ C1] syz-executor.5 D28520 8644 1770 0x00000004 [ 460.179005][ C1] Call Trace: [ 460.182538][ C1] ? __schedule+0x898/0x1ca0 [ 460.187279][ C1] ? __sched_text_start+0x8/0x8 [ 460.192122][ C1] ? __lock_acquire+0x145e/0x3b60 [ 460.197133][ C1] schedule+0xca/0x250 [ 460.201185][ C1] schedule_timeout+0x682/0xb20 [ 460.206026][ C1] ? find_held_lock+0x2d/0x110 [ 460.210768][ C1] ? usleep_range+0x160/0x160 [ 460.215427][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 460.220467][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 460.225472][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 460.230505][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 460.235686][ C1] wait_for_completion+0x26f/0x3c0 [ 460.240781][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 460.246306][ C1] ? wait_for_completion_interruptible+0x420/0x420 [ 460.252801][ C1] ? wake_up_q+0xf0/0xf0 [ 460.257022][ C1] __wait_rcu_gp+0x21c/0x2d0 [ 460.261597][ C1] ? evdev_detach_client+0xfa/0x140 [ 460.266788][ C1] synchronize_rcu.part.0+0xc1/0xd0 [ 460.271981][ C1] ? synchronize_rcu_expedited+0xf50/0xf50 [ 460.277861][ C1] ? __call_rcu+0x9a0/0x9a0 [ 460.282355][ C1] ? trace_event_raw_event_rcu_torture_read+0x2c0/0x2c0 [ 460.289269][ C1] evdev_release+0x9d/0x1c0 [ 460.293752][ C1] ? evdev_detach_client+0x140/0x140 [ 460.299015][ C1] __fput+0x2d7/0x840 [ 460.303066][ C1] task_work_run+0x13f/0x1c0 [ 460.307673][ C1] exit_to_usermode_loop+0x1d2/0x200 [ 460.312957][ C1] do_syscall_64+0x45f/0x580 [ 460.317575][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 460.323455][ C1] RIP: 0033:0x4141d1 [ 460.327427][ C1] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 460.347142][ C1] RSP: 002b:00007fff371bcc00 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 460.355818][ C1] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004141d1 [ 460.363888][ C1] RDX: 0000001b30920000 RSI: 0000000000001609 RDI: 0000000000000003 [ 460.371846][ C1] RBP: 0000000000000001 R08: 00000000df87d609 R09: 00000000df87d60d [ 460.379807][ C1] R10: 00007fff371bcce0 R11: 0000000000000293 R12: 000000000075c9a0 [ 460.387796][ C1] R13: 000000000075c9a0 R14: 0000000000760d58 R15: 000000000075bfd4 [ 460.395872][ C1] syz-executor.5 R running task 27832 8645 1770 0x00000004 [ 460.403958][ C1] Call Trace: [ 460.407254][ C1] ? __schedule+0x898/0x1ca0 [ 460.411836][ C1] ? __sched_text_start+0x8/0x8 [ 460.416666][ C1] schedule+0xca/0x250 [ 460.420729][ C1] futex_wait_queue_me+0x2a7/0x570 [ 460.425831][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 460.431297][ C1] ? get_futex_key_refs.isra.0+0x62/0xb0 [ 460.436930][ C1] ? get_futex_key+0x895/0x14c0 [ 460.441776][ C1] futex_wait+0x1e2/0x590 [ 460.446102][ C1] ? futex_wait_setup+0x350/0x350 [ 460.451110][ C1] ? wake_up_q+0xa0/0xf0 [ 460.455332][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 460.461212][ C1] ? drop_futex_key_refs.isra.0+0x54/0xd0 [ 460.466914][ C1] ? futex_wake+0x164/0x480 [ 460.471407][ C1] ? mark_lock+0xbc/0x1160 [ 460.475812][ C1] ? mark_held_locks+0xe0/0xe0 [ 460.480563][ C1] do_futex+0x15d/0x1b90 [ 460.485547][ C1] ? find_held_lock+0x2d/0x110 [ 460.490290][ C1] ? __might_fault+0x11f/0x1d0 [ 460.495295][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 460.500299][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 460.505128][ C1] ? lock_acquire+0x127/0x320 [ 460.509785][ C1] ? __might_fault+0xef/0x1d0 [ 460.514437][ C1] ? __might_fault+0x192/0x1d0 [ 460.519181][ C1] ? _copy_to_user+0x107/0x150 [ 460.523928][ C1] __x64_sys_futex+0x376/0x4f0 [ 460.528690][ C1] ? do_futex+0x1b90/0x1b90 [ 460.533177][ C1] ? __x64_sys_clock_gettime+0x165/0x240 [ 460.538927][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 460.544636][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 460.550333][ C1] do_syscall_64+0xb7/0x580 [ 460.554824][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 460.560703][ C1] RIP: 0033:0x45a639 [ 460.564592][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 460.584202][ C1] RSP: 002b:00007fefb6e01cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 460.592593][ C1] RAX: ffffffffffffffda RBX: 000000000075bf28 RCX: 000000000045a639 [ 460.600547][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 460.608498][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 460.616449][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 460.624402][ C1] R13: 00007fff371bcb8f R14: 00007fefb6e029c0 R15: 000000000075bf2c [ 460.632720][ C1] syz-executor.5 D24840 8647 1770 0x00004004 [ 460.639039][ C1] Call Trace: [ 460.642325][ C1] ? __schedule+0x898/0x1ca0 [ 460.646899][ C1] ? __sched_text_start+0x8/0x8 [ 460.652529][ C1] ? mark_lock+0xbc/0x1160 [ 460.656930][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 460.661939][ C1] schedule+0xca/0x250 [ 460.665987][ C1] io_schedule+0x17/0x60 [ 460.670220][ C1] wait_on_page_bit+0x161/0x6a0 [ 460.675073][ C1] ? __lock_page_killable+0x750/0x750 [ 460.680425][ C1] ? unaccount_page_cache_page+0x5d0/0x5d0 [ 460.686213][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 460.693351][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 460.700850][ C1] wait_on_page_writeback+0x110/0x340 [ 460.706210][ C1] __filemap_fdatawait_range+0x120/0x210 [ 460.711997][ C1] ? filemap_check_errors+0x150/0x150 [ 460.717352][ C1] ? down_read_killable+0x460/0x460 [ 460.722618][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 460.728167][ C1] filemap_write_and_wait_range+0x8d/0x100 [ 460.733952][ C1] ext4_direct_IO+0x47e/0x1b90 [ 460.738698][ C1] ? filemap_check_errors+0xa5/0x150 [ 460.743963][ C1] generic_file_read_iter+0x302/0x29c0 [ 460.749492][ C1] ? __lock_acquire+0x145e/0x3b60 [ 460.754519][ C1] ? filemap_write_and_wait_range+0x100/0x100 [ 460.760568][ C1] ? mark_held_locks+0xe0/0xe0 [ 460.765328][ C1] ext4_file_read_iter+0x145/0x1b0 [ 460.770443][ C1] new_sync_read+0x418/0x6d0 [ 460.775121][ C1] ? vfs_dedupe_file_range+0x750/0x750 [ 460.780565][ C1] ? security_file_permission+0x8a/0x370 [ 460.786178][ C1] __vfs_read+0xc9/0x100 [ 460.790402][ C1] vfs_read+0x1ea/0x430 [ 460.794673][ C1] ksys_read+0x127/0x250 [ 460.798933][ C1] ? kernel_write+0x120/0x120 [ 460.803605][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 460.809314][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 460.815032][ C1] do_syscall_64+0xb7/0x580 [ 460.819538][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 460.825465][ C1] RIP: 0033:0x45a639 [ 460.829370][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 460.848985][ C1] RSP: 002b:00007fefb6dbfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 460.857391][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 460.865346][ C1] RDX: 00000000ffffffad RSI: 0000000020003200 RDI: 0000000000000005 [ 460.873317][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 460.881293][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fefb6dc06d4 [ 460.889257][ C1] R13: 00000000004c8006 R14: 00000000004de0a0 R15: 00000000ffffffff [ 460.897246][ C1] syz-executor.1 D29080 8652 1768 0x00000004 [ 460.903595][ C1] Call Trace: [ 460.906916][ C1] ? __schedule+0x898/0x1ca0 [ 460.911531][ C1] ? __sched_text_start+0x8/0x8 [ 460.916398][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 460.921458][ C1] schedule+0xca/0x250 [ 460.925523][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 460.931143][ C1] ? up_write+0x470/0x470 [ 460.935455][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 460.940724][ C1] ? refcount_sub_and_test_checked+0x130/0x1c0 [ 460.946858][ C1] ? lock_acquire+0x127/0x320 [ 460.951518][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 460.956958][ C1] ? down_write+0x13c/0x150 [ 460.961451][ C1] ? down_write+0xb7/0x150 [ 460.965859][ C1] down_write+0x13c/0x150 [ 460.970202][ C1] ? __down_timeout+0x2d0/0x2d0 [ 460.975055][ C1] ext4_file_write_iter+0x210/0x1210 [ 460.980344][ C1] ? mark_held_locks+0xe0/0xe0 [ 460.985092][ C1] ? ext4_release_file+0x370/0x370 [ 460.990188][ C1] ? mark_lock+0xbc/0x1160 [ 460.994585][ C1] ? __lock_acquire+0x145e/0x3b60 [ 460.999596][ C1] new_sync_write+0x420/0x650 [ 461.004258][ C1] ? new_sync_read+0x6d0/0x6d0 [ 461.009005][ C1] ? mark_held_locks+0xe0/0xe0 [ 461.013761][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 461.019182][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 461.024198][ C1] __vfs_write+0xc9/0x100 [ 461.028554][ C1] vfs_write+0x262/0x5c0 [ 461.032969][ C1] ksys_write+0x127/0x250 [ 461.037303][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 461.042102][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 461.047822][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 461.053649][ C1] do_syscall_64+0xb7/0x580 [ 461.058253][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 461.064761][ C1] RIP: 0033:0x45a639 [ 461.068657][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 461.088244][ C1] RSP: 002b:00007fdbfa1d2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 461.096674][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 461.104634][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 461.112602][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 461.120560][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1d36d4 [ 461.128518][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 461.136486][ C1] syz-executor.1 D29272 8657 1768 0x00000004 [ 461.142807][ C1] Call Trace: [ 461.146090][ C1] ? __schedule+0x898/0x1ca0 [ 461.150661][ C1] ? __sched_text_start+0x8/0x8 [ 461.155495][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 461.160501][ C1] schedule+0xca/0x250 [ 461.164557][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 461.170171][ C1] ? up_write+0x470/0x470 [ 461.174482][ C1] ? futex_wait_queue_me+0x3b4/0x570 [ 461.179748][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 461.185185][ C1] ? get_futex_key+0x895/0x14c0 [ 461.190311][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 461.196384][ C1] ? drop_futex_key_refs.isra.0+0x54/0xd0 [ 461.202108][ C1] ? lock_acquire+0x127/0x320 [ 461.206776][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 461.212234][ C1] ? down_write+0x13c/0x150 [ 461.216718][ C1] ? down_write+0xb7/0x150 [ 461.221115][ C1] down_write+0x13c/0x150 [ 461.225651][ C1] ? __down_timeout+0x2d0/0x2d0 [ 461.230505][ C1] ext4_file_write_iter+0x210/0x1210 [ 461.235788][ C1] ? mark_held_locks+0xe0/0xe0 [ 461.240593][ C1] ? ext4_release_file+0x370/0x370 [ 461.245701][ C1] ? mark_lock+0xbc/0x1160 [ 461.250103][ C1] ? __lock_acquire+0x145e/0x3b60 [ 461.255111][ C1] new_sync_write+0x420/0x650 [ 461.259775][ C1] ? new_sync_read+0x6d0/0x6d0 [ 461.264530][ C1] ? mark_held_locks+0xe0/0xe0 [ 461.269277][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 461.274630][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 461.279654][ C1] __vfs_write+0xc9/0x100 [ 461.283965][ C1] vfs_write+0x262/0x5c0 [ 461.288191][ C1] ksys_write+0x127/0x250 [ 461.292501][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 461.297245][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 461.302944][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 461.308656][ C1] do_syscall_64+0xb7/0x580 [ 461.313156][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 461.319030][ C1] RIP: 0033:0x45a639 [ 461.322919][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 461.342859][ C1] RSP: 002b:00007fdbfa190c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 461.351251][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 461.359213][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 461.368561][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 461.376513][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1916d4 [ 461.384464][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 461.392418][ C1] [ 461.392418][ C1] Showing all locks held in the system: [ 461.400118][ C1] 5 locks held by kworker/0:1/12: [ 461.405118][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 461.415294][ C1] #1: ffff8881da227dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 461.426088][ C1] #2: ffff8881d51a9200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 461.434512][ C1] #3: ffff8881c6b4f200 (&dev->mutex){....}, at: __device_attach+0x7b/0x360 [ 461.443184][ C1] #4: ffff8881d7807e60 (hcd->bandwidth_mutex){+.+.}, at: usb_set_configuration+0x492/0x1670 [ 461.453336][ C1] 5 locks held by kworker/1:2/83: [ 461.458349][ C1] 1 lock held by rsyslogd/1600: [ 461.463177][ C1] 2 locks held by login/1690: [ 461.467827][ C1] 2 locks held by getty/1691: [ 461.472477][ C1] #0: ffff8881d1f3a090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 461.481660][ C1] #1: ffffc9000046d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 461.491191][ C1] 2 locks held by getty/1692: [ 461.495847][ C1] #0: ffff8881d1f39090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 461.505114][ C1] #1: ffffc900004692e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 461.514644][ C1] 2 locks held by getty/1693: [ 461.519292][ C1] #0: ffff8881d21bd090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 461.528645][ C1] #1: ffffc900004552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 461.538174][ C1] 2 locks held by getty/1694: [ 461.542822][ C1] #0: ffff8881d15f9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 461.552012][ C1] #1: ffffc900004752e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 461.561554][ C1] 2 locks held by getty/1695: [ 461.566201][ C1] #0: ffff8881d15f8090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 461.575396][ C1] #1: ffffc900004712e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 461.584927][ C1] 2 locks held by getty/1696: [ 461.589577][ C1] #0: ffff8881d21b9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 461.598762][ C1] #1: ffffc9000043d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 461.608306][ C1] 3 locks held by syz-executor.2/1745: [ 461.615214][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 461.623798][ C1] #1: ffff8881a8ce8b80 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 461.633502][ C1] #2: ffff8881d2992c60 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 461.643122][ C1] 6 locks held by kworker/u4:4/1762: [ 461.648382][ C1] 3 locks held by kworker/0:3/3286: [ 461.654852][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 461.664997][ C1] #1: ffff8881c2287dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 461.675651][ C1] #2: ffff8881d5163200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 461.683969][ C1] 3 locks held by kworker/0:6/3390: [ 461.689149][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 461.699388][ C1] #1: ffff8881ce4c7dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 461.710040][ C1] #2: ffff8881d513c200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 461.718365][ C1] 6 locks held by syz-executor.3/8629: [ 461.723798][ C1] #0: ffff8881cf1dc148 (&evdev->mutex){+.+.}, at: evdev_write+0x151/0x410 [ 461.732840][ C1] #1: ffff8881db309d70 ((&dev->timer)){+.-.}, at: call_timer_fn+0xcd/0x650 [ 461.741538][ C1] #2: ffff8881ce6e9228 (&(&dev->event_lock)->rlock){-.-.}, at: input_repeat_key+0x78/0x2c0 [ 461.751625][ C1] #3: ffffffff86cfe8a0 (rcu_read_lock){....}, at: input_pass_values.part.0+0x0/0x720 [ 461.761173][ C1] #4: ffffffff86f16338 (kbd_event_lock){..-.}, at: kbd_event+0x88/0x3790 [ 461.769682][ C1] #5: ffffffff86cfe8a0 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x269 [ 461.778990][ C1] 2 locks held by syz-executor.5/8647: [ 461.784466][ C1] #0: ffff8881ba0860e0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 461.793068][ C1] #1: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_direct_IO+0x44d/0x1b90 [ 461.803231][ C1] 3 locks held by syz-executor.1/8652: [ 461.808665][ C1] #0: ffff8881c798a860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 461.817759][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 461.826215][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 461.836899][ C1] 3 locks held by syz-executor.1/8657: [ 461.842345][ C1] #0: ffff8881d3236860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 461.850920][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 461.859246][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 461.869915][ C1] [ 461.872225][ C1] ============================================= [ 461.872225][ C1] [ 461.880754][ C1] task PC stack pid father 08:06:41 executing program 2: r0 = syz_usb_connect$cdc_ecm(0x3, 0x67, &(0x7f0000000140)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x55, 0x1, 0x1, 0x9, 0x20, 0x40, [{{0x9, 0x4, 0x0, 0x57, 0x2, 0x2, 0x6, 0x0, 0x3, {{0x9, 0x24, 0x6, 0x0, 0x0, "41992b30"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x5, 0x2, 0x4, 0x7f}, [@ncm={0x6, 0x24, 0x1a, 0xf365}, @dmm={0x7, 0x24, 0x14, 0x3ff, 0x2}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x7, 0x1c, 0xa4, 0x7}}], {{0x9, 0x5, 0x82, 0x2, 0x107, 0x1f, 0x3f, 0xf8}}, {{0x9, 0x5, 0x3, 0x2, 0x2dc, 0x20, 0x2, 0x9}}}}}]}}]}}, &(0x7f00000019c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x310, 0x0, 0x37, 0xff, 0x20}, 0x4c, &(0x7f0000000200)={0x5, 0xf, 0x4c, 0x6, [@ss_container_id={0x14, 0x10, 0x4, 0xc6, "aee79ec5d249b45fac0c9dd2246e9bc3"}, @ext_cap={0x7, 0x10, 0x2, 0x2, 0xd, 0x3, 0xffff}, @generic={0x3, 0x10, 0x1}, @ext_cap={0x7, 0x10, 0x2, 0x0, 0x7, 0x8, 0x1}, @generic={0x1b, 0x10, 0x1, "9d87472dad4fc9a36522ead52d6d3c7a69414f92bf12ea17"}, @ext_cap={0x7, 0x10, 0x2, 0x16, 0xa, 0x3, 0x7}]}, 0x7, [{0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x415}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x40d}}, {0x9e, &(0x7f0000000300)=@string={0x9e, 0x3, "0a74dee492164708f3433866bf025cdda7676642dcd9f7c9ac92c47f33f153f55aa11768743bdcd5084ba247ec341f5b6fe0f7da9e11c00b996a398787f9cab146d3fb236221ab08dbb33cb442b91c9efbdc97d811c96ea5a242e641693dad1d0b5ea655f2184ab66cd95ccbc27173a3c8290d13266579441b28773e885ead2ce1400581fab428bdde42289e02cca81e24e77bf7631a4663a1244d82"}}, {0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0x801}}, {0xcd, &(0x7f0000000880)=@string={0xcd, 0x3, "402bae9b433282883bf0cf42c315071fbc2f48b0ecaad40d32edeb005af345f3920259abcceba2398507fa6af5890c85d2d64c56d1bf5857b2d7b6abd627ec0bbfa4343f66f2522e83d161e2106f404e01fc4d303f9ff682ca976b77d1db5cc0b06571a730e1dd597eef925a9548954468ddbc26a5ffeb43f609d8aa504ecd9551bd4e6860685fe635078707b7b30eb7cee74dffacb0ff730e12bfd8b1e04a43e407b03aac56f5538a89667e23aef655a9e3e03aa96aff840844cb2be8836a44bbdf1ef7813e6acc022865"}}, {0x1002, &(0x7f0000000980)=@string={0x1002, 0x3, "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{0x4, &(0x7f0000000400)=@lang_id={0x4}}]}) syz_usb_disconnect(r0) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x7, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000100)=[0x400, 0xd53]) syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x0) syz_open_dev$hiddev(0x0, 0x200, 0x0) syz_open_dev$hiddev(0x0, 0x0, 0x0) r2 = syz_open_dev$hiddev(0x0, 0x0, 0x0) ioctl$HIDIOCGREPORTINFO(0xffffffffffffffff, 0xc00c4809, &(0x7f0000000000)={0x3, 0xffffffff, 0x43}) r3 = syz_open_dev$hiddev(0x0, 0x0, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(r3, 0x40184810, &(0x7f0000000140)={0x2}) ioctl$HIDIOCSFLAG(r3, 0x4004480f, &(0x7f0000000080)=0x2) ioctl$HIDIOCSFLAG(r3, 0x4004480f, &(0x7f0000000080)=0x2) ioctl$HIDIOCAPPLICATION(r2, 0x4802, 0x0) r4 = syz_open_dev$hiddev(&(0x7f0000000440)='/dev/usb/hiddev#\x00', 0x7, 0x80000) ioctl$HIDIOCSREPORT(r4, 0x400c4808, &(0x7f0000001a40)={0x2, 0x102, 0x3}) syz_open_dev$hiddev(&(0x7f0000000040)='/dev/usb/hiddev#\x00', 0x0, 0xe4c995338d2275ef) [ 461.890069][ C1] init S24496 1 0 0x00000000 [ 461.890093][ C1] Call Trace: [ 461.890114][ C1] ? __schedule+0x898/0x1ca0 [ 461.890124][ C1] ? __sched_text_start+0x8/0x8 [ 461.890136][ C1] ? debug_object_fixup+0x30/0x30 [ 461.890149][ C1] ? enqueue_hrtimer+0x380/0x380 [ 461.890164][ C1] schedule+0xca/0x250 [ 461.890177][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 461.929864][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 461.929881][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 461.929896][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 08:06:59 executing program 0: syz_usb_disconnect(0xffffffffffffffff) syz_open_dev$evdev(0x0, 0x0, 0x0) r0 = syz_open_dev$hiddev(0x0, 0x0, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(r0, 0x40184810, &(0x7f0000000140)={0x2}) ioctl$HIDIOCSFLAG(r0, 0x4004480f, &(0x7f0000000080)=0x2) ioctl$HIDIOCAPPLICATION(r0, 0x4802, 0x8) r1 = syz_open_dev$hiddev(0x0, 0x0, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(r1, 0x40184810, &(0x7f0000000140)={0x2}) ioctl$HIDIOCSFLAG(r0, 0x4004480f, &(0x7f0000000040)=0x1) ioctl$HIDIOCSFLAG(r1, 0x4004480f, &(0x7f0000000080)=0x2) r2 = syz_open_dev$hiddev(0x0, 0x0, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(r2, 0x40184810, &(0x7f0000000140)={0x2}) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, &(0x7f0000000100)={0x1, 0x3, 0x6, 0x7fffffff, 0x9, 0x2}) ioctl$HIDIOCSFLAG(r2, 0x4004480f, &(0x7f0000000080)=0x2) ioctl$HIDIOCGSTRING(r2, 0x81044804, &(0x7f0000000180)={0xc0, "a5d89287add34b8ba3a81c9954f9a68272a9de837bd75ce382c77f081a518bae3a7b1d08e28287398be46356ebf3f802d2faaa2a6c2d1b9e3c82498644d4ef06ca439934382a535c3bc3aaac461aa3a3bc9890711d426f497997eae0d0b333b583d6ff50ad25310d5e9feea754a1d6e6d8324bc051c409c246bb81fb3522575221afe573a8af27cb14111a1e82f64443aadfc71fdf764229a9eb7b4327b7b01dc82efb760ff61d8652ab574c5ed00f308ad21e707bff52a42d881d9ae0d333e7"}) ioctl$HIDIOCGUCODE(r1, 0xc018480d, &(0x7f0000000000)={0x3, 0x100, 0x4, 0x8, 0x9, 0x10001}) syz_open_dev$hiddev(&(0x7f00000000c0)='/dev/usb/hiddev#\x00', 0x36a, 0x44700) syz_usb_connect(0x1, 0x0, &(0x7f0000000040)=ANY=[], 0x0) ioctl$HIDIOCAPPLICATION(r1, 0x4802, 0x8) r3 = syz_open_dev$hiddev(&(0x7f0000000280)='/dev/usb/hiddev#\x00', 0xb3, 0x261400) ioctl$HIDIOCGUCODE(r3, 0xc018480d, &(0x7f00000002c0)={0x3, 0x3, 0x9, 0x4, 0xcb, 0x1}) 08:06:59 executing program 4: syz_usb_connect(0x0, 0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) write$char_usb(r0, &(0x7f0000000080)='V', 0x1) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 461.929907][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 461.929916][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 461.929929][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 461.929944][ C1] ? pollwake+0x200/0x200 [ 461.968575][ C1] do_select+0x122e/0x1700 [ 461.968591][ C1] ? select_estimate_accuracy+0x320/0x320 [ 461.968604][ C1] ? stack_trace_consume_entry+0x180/0x180 [ 461.968616][ C1] ? poll_freewait+0x250/0x250 [ 461.968630][ C1] ? kmem_cache_free+0xb9/0x380 [ 461.968640][ C1] ? putname+0xe1/0x120 [ 461.968649][ C1] ? filename_lookup+0x28f/0x3f0 [ 461.968660][ C1] ? vfs_statx+0x113/0x1e0 [ 461.968670][ C1] ? __do_sys_newstat+0x96/0x120 [ 461.968682][ C1] ? do_syscall_64+0xb7/0x580 [ 461.968698][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 461.968710][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 461.968723][ C1] ? find_held_lock+0x2d/0x110 [ 461.968733][ C1] ? mark_lock+0xbc/0x1160 [ 461.968745][ C1] ? __lock_acquire+0x145e/0x3b60 [ 461.968756][ C1] ? __lock_acquire+0x80b/0x3b60 [ 461.968767][ C1] ? find_held_lock+0x2d/0x110 [ 461.968779][ C1] ? __might_fault+0x11f/0x1d0 [ 461.968791][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 461.968801][ C1] ? lock_acquire+0x127/0x320 [ 461.968811][ C1] ? __might_fault+0xef/0x1d0 [ 461.968821][ C1] ? __might_fault+0x192/0x1d0 [ 461.968833][ C1] ? core_sys_select+0x4da/0x820 [ 461.968843][ C1] core_sys_select+0x4da/0x820 [ 461.968854][ C1] ? do_compat_pselect+0x210/0x210 [ 461.968865][ C1] ? find_held_lock+0x2d/0x110 [ 461.968876][ C1] ? find_held_lock+0x2d/0x110 [ 461.968886][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 461.968897][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 461.968907][ C1] ? timespec64_add_safe+0x189/0x210 [ 461.968917][ C1] ? nsec_to_clock_t+0x30/0x30 [ 461.968927][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 461.968938][ C1] kern_select+0x13d/0x1c0 [ 461.968949][ C1] ? core_sys_select+0x820/0x820 [ 461.968960][ C1] __x64_sys_select+0xba/0x150 [ 461.968969][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 461.968978][ C1] do_syscall_64+0xb7/0x580 [ 461.968991][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 461.969001][ C1] RIP: 0033:0x7f3e73fffdd3 [ 461.969026][ C1] Code: Bad RIP value. [ 461.969033][ C1] RSP: 002b:00007ffd7f89d318 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 461.969045][ C1] RAX: ffffffffffffffda RBX: 00007ffd7f89d4c0 RCX: 00007f3e73fffdd3 [ 461.969052][ C1] RDX: 0000000000000000 RSI: 00007ffd7f89d670 RDI: 000000000000000b [ 461.969057][ C1] RBP: 00007ffd7f89d670 R08: 00007ffd7f89d6f0 R09: 0000000000000001 [ 461.969064][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 461.969070][ C1] R13: 00007ffd7f89da50 R14: 0000000000000000 R15: 0000000000000000 [ 461.969081][ C1] kthreadd S28088 2 0 0x80004000 [ 461.969102][ C1] Call Trace: [ 461.969114][ C1] ? __schedule+0x898/0x1ca0 [ 461.969124][ C1] ? __sched_text_start+0x8/0x8 [ 461.969133][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 461.969142][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 461.969149][ C1] schedule+0xca/0x250 [ 461.969161][ C1] kthreadd+0x572/0x680 [ 461.969171][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 461.969186][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 461.969195][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 461.969205][ C1] ret_from_fork+0x24/0x30 [ 461.969213][ C1] rcu_gp I30312 3 2 0x80004000 [ 461.969254][ C1] Call Trace: [ 461.969264][ C1] ? __schedule+0x898/0x1ca0 [ 461.969274][ C1] ? __sched_text_start+0x8/0x8 [ 461.969284][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 461.969295][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 461.969303][ C1] schedule+0xca/0x250 [ 461.969313][ C1] rescuer_thread+0x6ed/0xc00 [ 461.969323][ C1] ? worker_thread+0xe20/0xe20 [ 461.969333][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 461.969342][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 461.969350][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 461.969358][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 461.969366][ C1] ? worker_thread+0xe20/0xe20 [ 461.969374][ C1] kthread+0x318/0x420 [ 461.969383][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 461.969392][ C1] ret_from_fork+0x24/0x30 [ 461.969399][ C1] rcu_par_gp I31000 4 2 0x80004000 [ 461.969436][ C1] Call Trace: [ 461.969445][ C1] ? __schedule+0x898/0x1ca0 [ 461.969455][ C1] ? __sched_text_start+0x8/0x8 [ 461.969463][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 461.969471][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 461.969480][ C1] schedule+0xca/0x250 [ 461.969488][ C1] rescuer_thread+0x6ed/0xc00 [ 461.969498][ C1] ? worker_thread+0xe20/0xe20 [ 461.969507][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 461.969515][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 461.969523][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 461.969532][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 461.969542][ C1] ? worker_thread+0xe20/0xe20 [ 461.969550][ C1] kthread+0x318/0x420 [ 461.969559][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 461.969569][ C1] ret_from_fork+0x24/0x30 [ 461.969576][ C1] kworker/0:0 I24376 5 2 0x80004000 [ 461.969617][ C1] Workqueue: 0x0 (events) [ 461.969625][ C1] Call Trace: [ 461.969634][ C1] ? __schedule+0x898/0x1ca0 [ 461.969643][ C1] ? __sched_text_start+0x8/0x8 [ 461.969652][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 461.969661][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 461.969671][ C1] schedule+0xca/0x250 [ 461.969680][ C1] worker_thread+0x245/0xe20 [ 461.969692][ C1] ? process_one_work+0x1530/0x1530 [ 461.969702][ C1] kthread+0x318/0x420 [ 461.969711][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 461.969720][ C1] ret_from_fork+0x24/0x30 [ 461.969726][ C1] kworker/0:0H I29304 6 2 0x80004000 [ 461.969772][ C1] Workqueue: 0x0 (kblockd) [ 461.969779][ C1] Call Trace: [ 461.969789][ C1] ? __schedule+0x898/0x1ca0 [ 461.969799][ C1] ? __sched_text_start+0x8/0x8 [ 461.969809][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 461.969818][ C1] schedule+0xca/0x250 [ 461.969835][ C1] worker_thread+0x245/0xe20 [ 462.535388][ C1] ? process_one_work+0x1530/0x1530 [ 462.535398][ C1] kthread+0x318/0x420 [ 462.535407][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.535420][ C1] ret_from_fork+0x24/0x30 [ 462.535432][ C1] kworker/u4:0 I26256 7 2 0x80004000 [ 462.535484][ C1] Workqueue: 0x0 (events_unbound) [ 462.535490][ C1] Call Trace: [ 462.535501][ C1] ? __schedule+0x898/0x1ca0 [ 462.535509][ C1] ? __sched_text_start+0x8/0x8 [ 462.535517][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.535527][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.535535][ C1] schedule+0xca/0x250 [ 462.535544][ C1] worker_thread+0x245/0xe20 [ 462.535552][ C1] ? process_one_work+0x1530/0x1530 [ 462.535559][ C1] kthread+0x318/0x420 [ 462.535567][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.535576][ C1] ret_from_fork+0x24/0x30 [ 462.535582][ C1] mm_percpu_wq I31000 8 2 0x80004000 [ 462.535620][ C1] Call Trace: [ 462.535629][ C1] ? __schedule+0x898/0x1ca0 [ 462.535637][ C1] ? __sched_text_start+0x8/0x8 [ 462.535645][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.535652][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.535660][ C1] schedule+0xca/0x250 [ 462.535668][ C1] rescuer_thread+0x6ed/0xc00 [ 462.535676][ C1] ? worker_thread+0xe20/0xe20 [ 462.535686][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.535693][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.535701][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.535708][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.535715][ C1] ? worker_thread+0xe20/0xe20 [ 462.535722][ C1] kthread+0x318/0x420 [ 462.535729][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.535738][ C1] ret_from_fork+0x24/0x30 [ 462.535744][ C1] ksoftirqd/0 S25064 9 2 0x80004000 [ 462.535758][ C1] Call Trace: [ 462.535766][ C1] ? __schedule+0x898/0x1ca0 [ 462.535774][ C1] ? __sched_text_start+0x8/0x8 [ 462.535781][ C1] schedule+0xca/0x250 [ 462.535789][ C1] smpboot_thread_fn+0x585/0x850 [ 462.535799][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.535806][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.535813][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.535820][ C1] kthread+0x318/0x420 [ 462.535828][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.535836][ C1] ret_from_fork+0x24/0x30 [ 462.535841][ C1] rcu_sched I28816 10 2 0x80004000 [ 462.535858][ C1] Call Trace: [ 462.535866][ C1] ? __schedule+0x898/0x1ca0 [ 462.535874][ C1] ? __sched_text_start+0x8/0x8 [ 462.535883][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 462.535894][ C1] ? lock_timer_base+0x55/0x1a0 [ 462.535901][ C1] schedule+0xca/0x250 [ 462.535910][ C1] schedule_timeout+0x440/0xb20 [ 462.535919][ C1] ? lock_acquire+0x127/0x320 [ 462.535927][ C1] ? usleep_range+0x160/0x160 [ 462.535936][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.535944][ C1] ? __next_timer_interrupt+0x190/0x190 [ 462.535952][ C1] ? swake_up_one+0x60/0x60 [ 462.535960][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.535969][ C1] rcu_gp_kthread+0xaff/0x29e0 [ 462.535978][ C1] ? lock_acquire+0x127/0x320 [ 462.535986][ C1] ? kfree_call_rcu+0x10/0x10 [ 462.535995][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.536002][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.536009][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.536017][ C1] ? kfree_call_rcu+0x10/0x10 [ 462.536024][ C1] kthread+0x318/0x420 [ 462.536031][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.536039][ C1] ret_from_fork+0x24/0x30 [ 462.536045][ C1] migration/0 S29944 11 2 0x80004000 [ 462.536060][ C1] Call Trace: [ 462.536068][ C1] ? __schedule+0x898/0x1ca0 [ 462.536075][ C1] ? __sched_text_start+0x8/0x8 [ 462.536084][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.536092][ C1] schedule+0xca/0x250 [ 462.536099][ C1] smpboot_thread_fn+0x585/0x850 [ 462.536107][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.536114][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.536122][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.536129][ C1] kthread+0x318/0x420 [ 462.536136][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.536145][ C1] ret_from_fork+0x24/0x30 [ 462.536151][ C1] kworker/0:1 D23928 12 2 0x80004000 [ 462.536172][ C1] Workqueue: usb_hub_wq hub_event [ 462.536176][ C1] Call Trace: [ 462.536188][ C1] ? __schedule+0x898/0x1ca0 [ 462.536196][ C1] ? __sched_text_start+0x8/0x8 [ 462.536203][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.536210][ C1] schedule+0xca/0x250 [ 462.536218][ C1] usb_kill_urb+0x225/0x2c0 [ 462.536228][ C1] ? usb_poison_anchored_urbs+0x150/0x150 [ 462.536236][ C1] ? ret_from_fork+0x24/0x30 [ 462.536243][ C1] ? finish_wait+0x260/0x260 [ 462.536250][ C1] ? usb_submit_urb+0x6ed/0x13b0 [ 462.536258][ C1] usb_start_wait_urb+0x24f/0x2b0 [ 462.536266][ C1] ? sg_clean+0x230/0x230 [ 462.536275][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 462.536281][ C1] ? memset+0x20/0x40 [ 462.536289][ C1] usb_control_msg+0x31c/0x4a0 [ 462.536297][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 462.536308][ C1] ? __kasan_slab_free+0x145/0x180 [ 462.536316][ C1] usb_set_configuration+0xbff/0x1670 [ 462.536329][ C1] generic_probe+0x9d/0xd5 [ 462.536339][ C1] usb_probe_device+0x99/0x100 [ 462.536348][ C1] ? usb_suspend+0x620/0x620 [ 462.536359][ C1] really_probe+0x281/0x6d0 [ 462.536369][ C1] driver_probe_device+0x104/0x210 [ 462.536378][ C1] __device_attach_driver+0x1c2/0x220 [ 462.536388][ C1] ? driver_allows_async_probing+0x160/0x160 [ 462.536396][ C1] bus_for_each_drv+0x162/0x1e0 [ 462.536405][ C1] ? bus_rescan_devices+0x20/0x20 [ 462.536414][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.536421][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.536429][ C1] __device_attach+0x217/0x360 [ 462.536438][ C1] ? device_bind_driver+0xd0/0xd0 [ 462.536448][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 462.536457][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 462.536466][ C1] bus_probe_device+0x1e4/0x290 [ 462.536476][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 462.536483][ C1] device_add+0xae6/0x16f0 [ 462.536492][ C1] ? uevent_store+0x50/0x50 [ 462.536500][ C1] usb_new_device.cold+0x6a4/0xe79 [ 462.536507][ C1] hub_event+0x1df8/0x3800 [ 462.536517][ C1] ? hub_port_debounce+0x260/0x260 [ 462.536525][ C1] ? find_held_lock+0x2d/0x110 [ 462.536534][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.536542][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.536549][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.536557][ C1] process_one_work+0x92b/0x1530 [ 462.536566][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.536573][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.536581][ C1] worker_thread+0x7ab/0xe20 [ 462.536590][ C1] ? process_one_work+0x1530/0x1530 [ 462.536596][ C1] kthread+0x318/0x420 [ 462.536604][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.536612][ C1] ret_from_fork+0x24/0x30 [ 462.536617][ C1] cpuhp/0 S27584 13 2 0x80004000 [ 462.536632][ C1] Call Trace: [ 462.536640][ C1] ? __schedule+0x898/0x1ca0 [ 462.536648][ C1] ? __sched_text_start+0x8/0x8 [ 462.536657][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.536664][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.536671][ C1] schedule+0xca/0x250 [ 462.536678][ C1] smpboot_thread_fn+0x585/0x850 [ 462.536688][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.536695][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.536703][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.536710][ C1] kthread+0x318/0x420 [ 462.536717][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.536726][ C1] ret_from_fork+0x24/0x30 [ 462.536731][ C1] cpuhp/1 S28352 14 2 0x80004000 [ 462.536745][ C1] Call Trace: [ 462.536754][ C1] ? __schedule+0x898/0x1ca0 [ 462.536761][ C1] ? __sched_text_start+0x8/0x8 [ 462.536770][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.536777][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.536785][ C1] schedule+0xca/0x250 [ 462.536792][ C1] smpboot_thread_fn+0x585/0x850 [ 462.536800][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.536807][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.536815][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.536821][ C1] kthread+0x318/0x420 [ 462.536829][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.536837][ C1] ret_from_fork+0x24/0x30 [ 462.536843][ C1] migration/1 R running task 29944 15 2 0x80004000 [ 462.536859][ C1] Call Trace: [ 462.536867][ C1] ? __schedule+0x898/0x1ca0 [ 462.536875][ C1] ? __sched_text_start+0x8/0x8 [ 462.536884][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.536891][ C1] schedule+0xca/0x250 [ 462.536898][ C1] smpboot_thread_fn+0x585/0x850 [ 462.536907][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.536914][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.536921][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.536928][ C1] kthread+0x318/0x420 [ 462.536936][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.536944][ C1] ret_from_fork+0x24/0x30 [ 462.536949][ C1] ksoftirqd/1 R running task 25384 16 2 0x80004000 [ 462.536964][ C1] Call Trace: [ 462.536972][ C1] ? __schedule+0x898/0x1ca0 [ 462.536980][ C1] ? __sched_text_start+0x8/0x8 [ 462.536987][ C1] schedule+0xca/0x250 [ 462.536994][ C1] smpboot_thread_fn+0x585/0x850 [ 462.537002][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.537010][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.537018][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 462.537025][ C1] kthread+0x318/0x420 [ 462.537032][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.537040][ C1] ret_from_fork+0x24/0x30 [ 462.537046][ C1] kworker/1:0 I23400 17 2 0x80004000 [ 462.537077][ C1] Workqueue: 0x0 (rcu_gp) [ 462.537083][ C1] Call Trace: [ 462.537091][ C1] ? __schedule+0x898/0x1ca0 [ 462.537098][ C1] ? __sched_text_start+0x8/0x8 [ 462.537106][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.537114][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.537121][ C1] schedule+0xca/0x250 [ 462.537129][ C1] worker_thread+0x245/0xe20 [ 462.537137][ C1] ? process_one_work+0x1530/0x1530 [ 462.537144][ C1] kthread+0x318/0x420 [ 462.537152][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.537160][ C1] ret_from_fork+0x24/0x30 [ 462.537165][ C1] kworker/1:0H I30040 18 2 0x80004000 [ 462.537206][ C1] Workqueue: 0x0 (kblockd) [ 462.537211][ C1] Call Trace: [ 462.537219][ C1] ? __schedule+0x898/0x1ca0 [ 462.537227][ C1] ? __sched_text_start+0x8/0x8 [ 462.537235][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.537242][ C1] schedule+0xca/0x250 [ 462.537250][ C1] worker_thread+0x245/0xe20 [ 462.537258][ C1] ? process_one_work+0x1530/0x1530 [ 462.537265][ C1] kthread+0x318/0x420 [ 462.537272][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.537281][ C1] ret_from_fork+0x24/0x30 [ 462.537286][ C1] kdevtmpfs S27304 19 2 0x80004000 [ 462.537305][ C1] Call Trace: [ 462.537313][ C1] ? __schedule+0x898/0x1ca0 [ 462.537320][ C1] ? __sched_text_start+0x8/0x8 [ 462.537328][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.537336][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.537343][ C1] schedule+0xca/0x250 [ 462.537352][ C1] devtmpfsd.part.0+0x48d/0x780 [ 462.537361][ C1] ? public_dev_mount+0xa0/0xa0 [ 462.537368][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.537377][ C1] ? ksys_mount+0xfc/0x150 [ 462.537396][ C1] ? kfree+0xe4/0x320 [ 462.537404][ C1] devtmpfsd+0xf8/0x120 [ 462.537411][ C1] ? devtmpfsd.part.0+0x780/0x780 [ 462.537418][ C1] kthread+0x318/0x420 [ 462.537425][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.537434][ C1] ret_from_fork+0x24/0x30 [ 462.537439][ C1] netns I30584 20 2 0x80004000 [ 462.537471][ C1] Call Trace: [ 462.537479][ C1] ? __schedule+0x898/0x1ca0 [ 462.537487][ C1] ? __sched_text_start+0x8/0x8 [ 462.537494][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.537502][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.537509][ C1] schedule+0xca/0x250 [ 462.537517][ C1] rescuer_thread+0x6ed/0xc00 [ 462.537525][ C1] ? worker_thread+0xe20/0xe20 [ 462.537533][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.537541][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.537548][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.537555][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.537562][ C1] ? worker_thread+0xe20/0xe20 [ 462.537569][ C1] kthread+0x318/0x420 [ 462.537577][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.537585][ C1] ret_from_fork+0x24/0x30 [ 462.537590][ C1] kauditd S30280 21 2 0x80004000 [ 462.537607][ C1] Call Trace: [ 462.537621][ C1] ? __schedule+0x898/0x1ca0 [ 462.537628][ C1] ? __sched_text_start+0x8/0x8 [ 462.537635][ C1] ? prepare_to_wait_event+0x129/0x650 [ 462.537645][ C1] ? skb_dequeue+0x129/0x180 [ 462.537652][ C1] schedule+0xca/0x250 [ 462.537661][ C1] kauditd_thread+0x627/0xac0 [ 462.537669][ C1] ? auditd_reset+0x170/0x170 [ 462.537675][ C1] ? finish_wait+0x260/0x260 [ 462.537683][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.537691][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.537698][ C1] ? auditd_reset+0x170/0x170 [ 462.537705][ C1] kthread+0x318/0x420 [ 462.537713][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.537721][ C1] ret_from_fork+0x24/0x30 [ 462.537726][ C1] kworker/1:1 I29288 22 2 0x80004000 [ 462.537752][ C1] Workqueue: 0x0 (events) [ 462.537758][ C1] Call Trace: [ 462.537765][ C1] ? __schedule+0x898/0x1ca0 [ 462.537773][ C1] ? __sched_text_start+0x8/0x8 [ 462.537781][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.537788][ C1] schedule+0xca/0x250 [ 462.537796][ C1] worker_thread+0x245/0xe20 [ 462.537804][ C1] ? process_one_work+0x1530/0x1530 [ 462.537811][ C1] kthread+0x318/0x420 [ 462.537818][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.537826][ C1] ret_from_fork+0x24/0x30 [ 462.537831][ C1] khungtaskd S30144 23 2 0x80004000 [ 462.537850][ C1] Call Trace: [ 462.537858][ C1] ? __schedule+0x898/0x1ca0 [ 462.537865][ C1] ? __sched_text_start+0x8/0x8 [ 462.537874][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 462.537882][ C1] ? lock_timer_base+0x55/0x1a0 [ 462.537889][ C1] schedule+0xca/0x250 [ 462.537897][ C1] schedule_timeout+0x440/0xb20 [ 462.537905][ C1] ? usleep_range+0x160/0x160 [ 462.537913][ C1] ? watchdog+0x933/0xe50 [ 462.537922][ C1] ? __next_timer_interrupt+0x190/0x190 [ 462.537929][ C1] ? watchdog+0x1a1/0xe50 [ 462.537936][ C1] watchdog+0xeb/0xe50 [ 462.537944][ C1] ? reset_hung_task_detector+0x30/0x30 [ 462.537950][ C1] kthread+0x318/0x420 [ 462.537958][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.537966][ C1] ret_from_fork+0x24/0x30 [ 462.537971][ C1] oom_reaper S30568 24 2 0x80004000 [ 462.537986][ C1] Call Trace: [ 462.537993][ C1] ? __schedule+0x898/0x1ca0 [ 462.538001][ C1] ? __sched_text_start+0x8/0x8 [ 462.538008][ C1] ? prepare_to_wait_event+0x129/0x650 [ 462.538016][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.538023][ C1] schedule+0xca/0x250 [ 462.538032][ C1] oom_reaper+0xb99/0x1060 [ 462.538041][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.538050][ C1] ? lock_acquire+0x127/0x320 [ 462.538058][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 462.538065][ C1] ? finish_wait+0x260/0x260 [ 462.538072][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.538079][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.538087][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 462.538093][ C1] kthread+0x318/0x420 [ 462.538101][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.538109][ C1] ret_from_fork+0x24/0x30 [ 462.538114][ C1] writeback I31000 25 2 0x80004000 [ 462.538137][ C1] Call Trace: [ 462.538144][ C1] ? __schedule+0x898/0x1ca0 [ 462.538152][ C1] ? __sched_text_start+0x8/0x8 [ 462.538159][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.538167][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.538174][ C1] schedule+0xca/0x250 [ 462.538187][ C1] rescuer_thread+0x6ed/0xc00 [ 462.538195][ C1] ? worker_thread+0xe20/0xe20 [ 462.538204][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.538211][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.538217][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.538224][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.538232][ C1] ? worker_thread+0xe20/0xe20 [ 462.538238][ C1] kthread+0x318/0x420 [ 462.538246][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.538254][ C1] ret_from_fork+0x24/0x30 [ 462.538259][ C1] kcompactd0 S30608 26 2 0x80004000 [ 462.538275][ C1] Call Trace: [ 462.538283][ C1] ? __schedule+0x898/0x1ca0 [ 462.538290][ C1] ? __sched_text_start+0x8/0x8 [ 462.538297][ C1] ? prepare_to_wait_event+0x129/0x650 [ 462.538305][ C1] schedule+0xca/0x250 [ 462.538313][ C1] kcompactd+0x50d/0x7c0 [ 462.538320][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 462.538327][ C1] ? finish_wait+0x260/0x260 [ 462.538334][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.538341][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.538348][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 462.538355][ C1] kthread+0x318/0x420 [ 462.538362][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.538370][ C1] ret_from_fork+0x24/0x30 [ 462.538375][ C1] kblockd I31000 78 2 0x80004000 [ 462.538397][ C1] Call Trace: [ 462.538404][ C1] ? __schedule+0x898/0x1ca0 [ 462.538412][ C1] ? __sched_text_start+0x8/0x8 [ 462.538419][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.538427][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.538434][ C1] schedule+0xca/0x250 [ 462.538442][ C1] rescuer_thread+0x6ed/0xc00 [ 462.538450][ C1] ? worker_thread+0xe20/0xe20 [ 462.538459][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.538466][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.538473][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.538480][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.538487][ C1] ? worker_thread+0xe20/0xe20 [ 462.538494][ C1] kthread+0x318/0x420 [ 462.538501][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.538510][ C1] ret_from_fork+0x24/0x30 [ 462.538515][ C1] ata_sff I30584 79 2 0x80004000 [ 462.538534][ C1] Call Trace: [ 462.538542][ C1] ? __schedule+0x898/0x1ca0 [ 462.538549][ C1] ? __sched_text_start+0x8/0x8 [ 462.538557][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.538564][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.538572][ C1] schedule+0xca/0x250 [ 462.538579][ C1] rescuer_thread+0x6ed/0xc00 [ 462.538587][ C1] ? worker_thread+0xe20/0xe20 [ 462.538596][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.538603][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.538610][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.538617][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.538624][ C1] ? worker_thread+0xe20/0xe20 [ 462.538631][ C1] kthread+0x318/0x420 [ 462.538638][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.538646][ C1] ret_from_fork+0x24/0x30 [ 462.538652][ C1] md I31000 80 2 0x80004000 [ 462.538674][ C1] Call Trace: [ 462.538683][ C1] ? __schedule+0x898/0x1ca0 [ 462.538690][ C1] ? __sched_text_start+0x8/0x8 [ 462.538698][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.538706][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.538713][ C1] schedule+0xca/0x250 [ 462.538720][ C1] rescuer_thread+0x6ed/0xc00 [ 462.538728][ C1] ? worker_thread+0xe20/0xe20 [ 462.538737][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.538744][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.538751][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.538758][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.538766][ C1] ? worker_thread+0xe20/0xe20 [ 462.538772][ C1] kthread+0x318/0x420 [ 462.538779][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.538788][ C1] ret_from_fork+0x24/0x30 [ 462.538793][ C1] edac-poller I31000 81 2 0x80004000 [ 462.538815][ C1] Call Trace: [ 462.538822][ C1] ? __schedule+0x898/0x1ca0 [ 462.538830][ C1] ? __sched_text_start+0x8/0x8 [ 462.538837][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.538845][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.538852][ C1] schedule+0xca/0x250 [ 462.538860][ C1] rescuer_thread+0x6ed/0xc00 [ 462.538868][ C1] ? worker_thread+0xe20/0xe20 [ 462.538876][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.538883][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.538890][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.538897][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.538905][ C1] ? worker_thread+0xe20/0xe20 [ 462.538911][ C1] kthread+0x318/0x420 [ 462.538919][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.538927][ C1] ret_from_fork+0x24/0x30 [ 462.538932][ C1] kworker/1:2 R running task 23792 83 2 0x80004000 [ 462.538952][ C1] Workqueue: usb_hub_wq hub_event [ 462.538956][ C1] Call Trace: [ 462.538964][ C1] ? __schedule+0x898/0x1ca0 [ 462.538972][ C1] ? __sched_text_start+0x8/0x8 [ 462.538979][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.538986][ C1] schedule+0xca/0x250 [ 462.538994][ C1] schedule_timeout+0x440/0xb20 [ 462.539002][ C1] ? find_held_lock+0x2d/0x110 [ 462.539010][ C1] ? usleep_range+0x160/0x160 [ 462.539018][ C1] ? __next_timer_interrupt+0x190/0x190 [ 462.539027][ C1] ? mark_held_locks+0x9f/0xe0 [ 462.539036][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.539044][ C1] wait_for_completion_timeout+0x282/0x3e0 [ 462.539053][ C1] ? usb_probe_device+0x99/0x100 [ 462.539061][ C1] ? wait_for_completion_io+0x3c0/0x3c0 [ 462.539069][ C1] ? bus_for_each_drv+0x162/0x1e0 [ 462.539077][ C1] ? __device_attach+0x217/0x360 [ 462.539086][ C1] ? wake_up_q+0xf0/0xf0 [ 462.539094][ C1] ? usb_submit_urb+0x6ed/0x13b0 [ 462.539102][ C1] usb_start_wait_urb+0x14b/0x2b0 [ 462.539110][ C1] ? sg_clean+0x230/0x230 [ 462.539118][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 462.539124][ C1] ? memset+0x20/0x40 [ 462.539131][ C1] usb_control_msg+0x31c/0x4a0 [ 462.539140][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 462.539147][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 462.539158][ C1] recv_control_msg+0xf0/0x160 [ 462.539167][ C1] pwc_get_u8_ctrl+0x2c/0xf0 [ 462.539176][ C1] pwc_init_controls+0x1c7/0x1d41 [ 462.539189][ C1] ? pwc_querycap+0x140/0x140 [ 462.539197][ C1] ? pwc_get_size+0x16a/0x1b0 [ 462.539206][ C1] ? pwc_set_video_mode+0xa27/0x1390 [ 462.539213][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 462.539220][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 462.539228][ C1] usb_pwc_probe.cold+0xc78/0x1392 [ 462.539237][ C1] ? start_streaming+0xfd0/0xfd0 [ 462.539244][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.539256][ C1] ? __pm_runtime_resume+0x111/0x180 [ 462.539264][ C1] usb_probe_interface+0x305/0x7a0 [ 462.539273][ C1] ? usb_probe_device+0x100/0x100 [ 462.539282][ C1] really_probe+0x281/0x6d0 [ 462.539291][ C1] driver_probe_device+0x104/0x210 [ 462.539300][ C1] __device_attach_driver+0x1c2/0x220 [ 462.539309][ C1] ? driver_allows_async_probing+0x160/0x160 [ 462.539317][ C1] bus_for_each_drv+0x162/0x1e0 [ 462.539325][ C1] ? bus_rescan_devices+0x20/0x20 [ 462.539334][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.539341][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.539349][ C1] __device_attach+0x217/0x360 [ 462.539358][ C1] ? device_bind_driver+0xd0/0xd0 [ 462.539367][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 462.539376][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 462.539384][ C1] bus_probe_device+0x1e4/0x290 [ 462.539394][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 462.539401][ C1] device_add+0xae6/0x16f0 [ 462.539409][ C1] ? uevent_store+0x50/0x50 [ 462.539417][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.539426][ C1] usb_set_configuration+0xdf6/0x1670 [ 462.539436][ C1] generic_probe+0x9d/0xd5 [ 462.539445][ C1] usb_probe_device+0x99/0x100 [ 462.539453][ C1] ? usb_suspend+0x620/0x620 [ 462.539461][ C1] really_probe+0x281/0x6d0 [ 462.539470][ C1] driver_probe_device+0x104/0x210 [ 462.539479][ C1] __device_attach_driver+0x1c2/0x220 [ 462.539488][ C1] ? driver_allows_async_probing+0x160/0x160 [ 462.539496][ C1] bus_for_each_drv+0x162/0x1e0 [ 462.539504][ C1] ? bus_rescan_devices+0x20/0x20 [ 462.539512][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.539519][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.539528][ C1] __device_attach+0x217/0x360 [ 462.539536][ C1] ? device_bind_driver+0xd0/0xd0 [ 462.539544][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 462.539554][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 462.539562][ C1] bus_probe_device+0x1e4/0x290 [ 462.539571][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 462.539578][ C1] device_add+0xae6/0x16f0 [ 462.539585][ C1] ? uevent_store+0x50/0x50 [ 462.539593][ C1] usb_new_device.cold+0x6a4/0xe79 [ 462.539601][ C1] hub_event+0x1df8/0x3800 [ 462.539609][ C1] ? hub_port_debounce+0x260/0x260 [ 462.539617][ C1] ? find_held_lock+0x2d/0x110 [ 462.539626][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.539634][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.539642][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.539650][ C1] process_one_work+0x92b/0x1530 [ 462.539659][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.539666][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.539674][ C1] worker_thread+0x96/0xe20 [ 462.539684][ C1] ? process_one_work+0x1530/0x1530 [ 462.539691][ C1] kthread+0x318/0x420 [ 462.539698][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.539707][ C1] ret_from_fork+0x24/0x30 [ 462.539713][ C1] rpciod I30584 84 2 0x80004000 [ 462.539737][ C1] Call Trace: [ 462.539745][ C1] ? __schedule+0x898/0x1ca0 [ 462.539753][ C1] ? __sched_text_start+0x8/0x8 [ 462.539760][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.539768][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.539775][ C1] schedule+0xca/0x250 [ 462.539783][ C1] rescuer_thread+0x6ed/0xc00 [ 462.539791][ C1] ? worker_thread+0xe20/0xe20 [ 462.539799][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.539807][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.539814][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.539822][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.539829][ C1] ? worker_thread+0xe20/0xe20 [ 462.539836][ C1] kthread+0x318/0x420 [ 462.539843][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.539851][ C1] ret_from_fork+0x24/0x30 [ 462.539857][ C1] kworker/u5:0 I29392 85 2 0x80004000 [ 462.539879][ C1] Workqueue: 0x0 (hci0) [ 462.539885][ C1] Call Trace: [ 462.539893][ C1] ? __schedule+0x898/0x1ca0 [ 462.539900][ C1] ? __sched_text_start+0x8/0x8 [ 462.539908][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.539915][ C1] schedule+0xca/0x250 [ 462.539923][ C1] worker_thread+0x245/0xe20 [ 462.539931][ C1] ? process_one_work+0x1530/0x1530 [ 462.539938][ C1] kthread+0x318/0x420 [ 462.539945][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.539953][ C1] ret_from_fork+0x24/0x30 [ 462.539958][ C1] xprtiod I30840 86 2 0x80004000 [ 462.539980][ C1] Call Trace: [ 462.539988][ C1] ? __schedule+0x898/0x1ca0 [ 462.539995][ C1] ? __sched_text_start+0x8/0x8 [ 462.540003][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.540011][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.540018][ C1] schedule+0xca/0x250 [ 462.540026][ C1] rescuer_thread+0x6ed/0xc00 [ 462.540034][ C1] ? worker_thread+0xe20/0xe20 [ 462.540042][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.540049][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.540056][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.540063][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.540071][ C1] ? worker_thread+0xe20/0xe20 [ 462.540078][ C1] kthread+0x318/0x420 [ 462.540085][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.540093][ C1] ret_from_fork+0x24/0x30 [ 462.540098][ C1] cfg80211 I30840 87 2 0x80004000 [ 462.540120][ C1] Call Trace: [ 462.540128][ C1] ? __schedule+0x898/0x1ca0 [ 462.540135][ C1] ? __sched_text_start+0x8/0x8 [ 462.540143][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.540150][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.540157][ C1] schedule+0xca/0x250 [ 462.540165][ C1] rescuer_thread+0x6ed/0xc00 [ 462.540173][ C1] ? worker_thread+0xe20/0xe20 [ 462.540186][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.540193][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.540200][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.540207][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.540214][ C1] ? worker_thread+0xe20/0xe20 [ 462.540221][ C1] kthread+0x318/0x420 [ 462.540228][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.540237][ C1] ret_from_fork+0x24/0x30 [ 462.540242][ C1] kswapd0 S30536 88 2 0x80004000 [ 462.540257][ C1] Call Trace: [ 462.540265][ C1] ? __schedule+0x898/0x1ca0 [ 462.540272][ C1] ? __sched_text_start+0x8/0x8 [ 462.540280][ C1] ? cpumask_next+0x1f/0x30 [ 462.540287][ C1] schedule+0xca/0x250 [ 462.540296][ C1] kswapd+0xbb6/0xdd0 [ 462.540305][ C1] ? lock_acquire+0x127/0x320 [ 462.540313][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 462.540320][ C1] ? finish_wait+0x260/0x260 [ 462.540327][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.540334][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.540341][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 462.540348][ C1] kthread+0x318/0x420 [ 462.540355][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.540364][ C1] ret_from_fork+0x24/0x30 [ 462.540369][ C1] nfsiod I30584 89 2 0x80004000 [ 462.540390][ C1] Call Trace: [ 462.540398][ C1] ? __schedule+0x898/0x1ca0 [ 462.540405][ C1] ? __sched_text_start+0x8/0x8 [ 462.540413][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.540420][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.540427][ C1] schedule+0xca/0x250 [ 462.540435][ C1] rescuer_thread+0x6ed/0xc00 [ 462.540443][ C1] ? worker_thread+0xe20/0xe20 [ 462.540452][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.540458][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.540465][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.540472][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.540480][ C1] ? worker_thread+0xe20/0xe20 [ 462.540487][ C1] kthread+0x318/0x420 [ 462.540494][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.540502][ C1] ret_from_fork+0x24/0x30 [ 462.540507][ C1] acpi_thermal_pm I30840 92 2 0x80004000 [ 462.540528][ C1] Call Trace: [ 462.540536][ C1] ? __schedule+0x898/0x1ca0 [ 462.540544][ C1] ? __sched_text_start+0x8/0x8 [ 462.540551][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.540559][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.540566][ C1] schedule+0xca/0x250 [ 462.540574][ C1] rescuer_thread+0x6ed/0xc00 [ 462.540582][ C1] ? worker_thread+0xe20/0xe20 [ 462.540590][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.540597][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.540604][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.540611][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.540619][ C1] ? worker_thread+0xe20/0xe20 [ 462.540625][ C1] kthread+0x318/0x420 [ 462.540633][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.540641][ C1] ret_from_fork+0x24/0x30 [ 462.540646][ C1] scsi_eh_0 S30584 93 2 0x80004000 [ 462.540664][ C1] Call Trace: [ 462.540672][ C1] ? __schedule+0x898/0x1ca0 [ 462.540680][ C1] ? __sched_text_start+0x8/0x8 [ 462.540689][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.540696][ C1] schedule+0xca/0x250 [ 462.540706][ C1] scsi_error_handler+0x508/0xf70 [ 462.540716][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.540724][ C1] ? lock_acquire+0x127/0x320 [ 462.540732][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 462.540741][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.540748][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.540755][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.540762][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.540770][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 462.540777][ C1] kthread+0x318/0x420 [ 462.540784][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.540792][ C1] ret_from_fork+0x24/0x30 [ 462.540798][ C1] scsi_tmf_0 I30840 94 2 0x80004000 [ 462.540819][ C1] Call Trace: [ 462.540827][ C1] ? __schedule+0x898/0x1ca0 [ 462.540834][ C1] ? __sched_text_start+0x8/0x8 [ 462.540842][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.540849][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.540856][ C1] schedule+0xca/0x250 [ 462.540864][ C1] rescuer_thread+0x6ed/0xc00 [ 462.540872][ C1] ? worker_thread+0xe20/0xe20 [ 462.540881][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.540888][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.540895][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.540902][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.540909][ C1] ? worker_thread+0xe20/0xe20 [ 462.540916][ C1] kthread+0x318/0x420 [ 462.540923][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.540932][ C1] ret_from_fork+0x24/0x30 [ 462.540937][ C1] target_completi I30840 95 2 0x80004000 [ 462.540958][ C1] Call Trace: [ 462.540966][ C1] ? __schedule+0x898/0x1ca0 [ 462.540973][ C1] ? __sched_text_start+0x8/0x8 [ 462.540980][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.540988][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.540995][ C1] schedule+0xca/0x250 [ 462.541003][ C1] rescuer_thread+0x6ed/0xc00 [ 462.541011][ C1] ? worker_thread+0xe20/0xe20 [ 462.541020][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.541027][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.541033][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.541040][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.541048][ C1] ? worker_thread+0xe20/0xe20 [ 462.541055][ C1] kthread+0x318/0x420 [ 462.541062][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.541070][ C1] ret_from_fork+0x24/0x30 [ 462.541075][ C1] xcopy_wq I30840 96 2 0x80004000 [ 462.541096][ C1] Call Trace: [ 462.541104][ C1] ? __schedule+0x898/0x1ca0 [ 462.541111][ C1] ? __sched_text_start+0x8/0x8 [ 462.541119][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.541126][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.541133][ C1] schedule+0xca/0x250 [ 462.541141][ C1] rescuer_thread+0x6ed/0xc00 [ 462.541149][ C1] ? worker_thread+0xe20/0xe20 [ 462.541157][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.541164][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.541171][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.541183][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.541191][ C1] ? worker_thread+0xe20/0xe20 [ 462.541198][ C1] kthread+0x318/0x420 [ 462.541205][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.541213][ C1] ret_from_fork+0x24/0x30 [ 462.541218][ C1] kworker/0:1H I28792 97 2 0x80004000 [ 462.541241][ C1] Workqueue: 0x0 (kblockd) [ 462.541247][ C1] Call Trace: [ 462.541255][ C1] ? __schedule+0x898/0x1ca0 [ 462.541262][ C1] ? __sched_text_start+0x8/0x8 [ 462.541270][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.541277][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.541285][ C1] schedule+0xca/0x250 [ 462.541292][ C1] worker_thread+0x245/0xe20 [ 462.541301][ C1] ? process_one_work+0x1530/0x1530 [ 462.541307][ C1] kthread+0x318/0x420 [ 462.541315][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.541323][ C1] ret_from_fork+0x24/0x30 [ 462.541328][ C1] libertastf I30840 98 2 0x80004000 [ 462.541348][ C1] Call Trace: [ 462.541356][ C1] ? __schedule+0x898/0x1ca0 [ 462.541363][ C1] ? __sched_text_start+0x8/0x8 [ 462.541371][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.541378][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.541385][ C1] schedule+0xca/0x250 [ 462.541393][ C1] rescuer_thread+0x6ed/0xc00 [ 462.541401][ C1] ? worker_thread+0xe20/0xe20 [ 462.541410][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.541417][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.541424][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.541431][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.541438][ C1] ? worker_thread+0xe20/0xe20 [ 462.541445][ C1] kthread+0x318/0x420 [ 462.541452][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.541461][ C1] ret_from_fork+0x24/0x30 [ 462.541466][ C1] zd1211rw I30840 99 2 0x80004000 [ 462.541486][ C1] Call Trace: [ 462.541494][ C1] ? __schedule+0x898/0x1ca0 [ 462.541502][ C1] ? __sched_text_start+0x8/0x8 [ 462.541510][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.541517][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.541525][ C1] schedule+0xca/0x250 [ 462.541532][ C1] rescuer_thread+0x6ed/0xc00 [ 462.541540][ C1] ? worker_thread+0xe20/0xe20 [ 462.541549][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.541556][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.541563][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.541570][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.541577][ C1] ? worker_thread+0xe20/0xe20 [ 462.541584][ C1] kthread+0x318/0x420 [ 462.541591][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.541599][ C1] ret_from_fork+0x24/0x30 [ 462.541604][ C1] u132 I30840 100 2 0x80004000 [ 462.541624][ C1] Call Trace: [ 462.541632][ C1] ? __schedule+0x898/0x1ca0 [ 462.541639][ C1] ? __sched_text_start+0x8/0x8 [ 462.541647][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.541655][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.541662][ C1] schedule+0xca/0x250 [ 462.541669][ C1] rescuer_thread+0x6ed/0xc00 [ 462.541678][ C1] ? worker_thread+0xe20/0xe20 [ 462.541687][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.541694][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.541701][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.541708][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.541715][ C1] ? worker_thread+0xe20/0xe20 [ 462.541722][ C1] kthread+0x318/0x420 [ 462.541729][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.541738][ C1] ret_from_fork+0x24/0x30 [ 462.541742][ C1] usbip_event I30584 101 2 0x80004000 [ 462.541763][ C1] Call Trace: [ 462.541771][ C1] ? __schedule+0x898/0x1ca0 [ 462.541778][ C1] ? __sched_text_start+0x8/0x8 [ 462.541786][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.541793][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.541801][ C1] schedule+0xca/0x250 [ 462.541808][ C1] rescuer_thread+0x6ed/0xc00 [ 462.541816][ C1] ? worker_thread+0xe20/0xe20 [ 462.541825][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.541832][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.541839][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.541846][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.541853][ C1] ? worker_thread+0xe20/0xe20 [ 462.541860][ C1] kthread+0x318/0x420 [ 462.541867][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.541875][ C1] ret_from_fork+0x24/0x30 [ 462.541881][ C1] pvrusb2-context S25360 102 2 0x80004000 [ 462.541894][ C1] Call Trace: [ 462.541902][ C1] ? __schedule+0x898/0x1ca0 [ 462.541910][ C1] ? __sched_text_start+0x8/0x8 [ 462.541917][ C1] ? prepare_to_wait_event+0x129/0x650 [ 462.541924][ C1] schedule+0xca/0x250 [ 462.541933][ C1] pvr2_context_thread_func+0x5ed/0x860 [ 462.541942][ C1] ? lock_acquire+0x127/0x320 [ 462.541949][ C1] ? pvr2_context_destroy+0x230/0x230 [ 462.541956][ C1] ? finish_wait+0x260/0x260 [ 462.541963][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.541970][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.541977][ C1] ? pvr2_context_destroy+0x230/0x230 [ 462.541984][ C1] kthread+0x318/0x420 [ 462.541991][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.541999][ C1] ret_from_fork+0x24/0x30 [ 462.542004][ C1] kvub300c I30584 103 2 0x80004000 [ 462.542024][ C1] Call Trace: [ 462.542032][ C1] ? __schedule+0x898/0x1ca0 [ 462.542039][ C1] ? __sched_text_start+0x8/0x8 [ 462.542047][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.542054][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.542061][ C1] schedule+0xca/0x250 [ 462.542069][ C1] rescuer_thread+0x6ed/0xc00 [ 462.542077][ C1] ? worker_thread+0xe20/0xe20 [ 462.542086][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.542093][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.542100][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.542107][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.542114][ C1] ? worker_thread+0xe20/0xe20 [ 462.542121][ C1] kthread+0x318/0x420 [ 462.542128][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.542136][ C1] ret_from_fork+0x24/0x30 [ 462.542141][ C1] kvub300p I30840 104 2 0x80004000 [ 462.542162][ C1] Call Trace: [ 462.542169][ C1] ? __schedule+0x898/0x1ca0 [ 462.542181][ C1] ? __sched_text_start+0x8/0x8 [ 462.542188][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.542196][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.542203][ C1] schedule+0xca/0x250 [ 462.542211][ C1] rescuer_thread+0x6ed/0xc00 [ 462.542219][ C1] ? worker_thread+0xe20/0xe20 [ 462.542227][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.542234][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.542241][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.542248][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.542256][ C1] ? worker_thread+0xe20/0xe20 [ 462.542263][ C1] kthread+0x318/0x420 [ 462.542270][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.542279][ C1] ret_from_fork+0x24/0x30 [ 462.542284][ C1] kvub300d I30840 105 2 0x80004000 [ 462.542304][ C1] Call Trace: [ 462.542312][ C1] ? __schedule+0x898/0x1ca0 [ 462.542319][ C1] ? __sched_text_start+0x8/0x8 [ 462.542327][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.542335][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.542342][ C1] schedule+0xca/0x250 [ 462.542350][ C1] rescuer_thread+0x6ed/0xc00 [ 462.542358][ C1] ? worker_thread+0xe20/0xe20 [ 462.542366][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.542373][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.542380][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.542387][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.542394][ C1] ? worker_thread+0xe20/0xe20 [ 462.542401][ C1] kthread+0x318/0x420 [ 462.542408][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.542417][ C1] ret_from_fork+0x24/0x30 [ 462.542422][ C1] kmemstick I30840 106 2 0x80004000 [ 462.542442][ C1] Call Trace: [ 462.542450][ C1] ? __schedule+0x898/0x1ca0 [ 462.542458][ C1] ? __sched_text_start+0x8/0x8 [ 462.542465][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.542473][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.542480][ C1] schedule+0xca/0x250 [ 462.542488][ C1] rescuer_thread+0x6ed/0xc00 [ 462.542496][ C1] ? worker_thread+0xe20/0xe20 [ 462.542504][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.542511][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.542518][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.542525][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.542533][ C1] ? worker_thread+0xe20/0xe20 [ 462.542539][ C1] kthread+0x318/0x420 [ 462.542547][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.542555][ C1] ret_from_fork+0x24/0x30 [ 462.542560][ C1] elousb I30840 107 2 0x80004000 [ 462.542583][ C1] Call Trace: [ 462.542591][ C1] ? __schedule+0x898/0x1ca0 [ 462.542598][ C1] ? __sched_text_start+0x8/0x8 [ 462.542606][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.542620][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.542627][ C1] schedule+0xca/0x250 [ 462.542635][ C1] rescuer_thread+0x6ed/0xc00 [ 462.542643][ C1] ? worker_thread+0xe20/0xe20 [ 462.542652][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.542659][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.542666][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.542673][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.542681][ C1] ? worker_thread+0xe20/0xe20 [ 462.542688][ C1] kthread+0x318/0x420 [ 462.542695][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.542703][ C1] ret_from_fork+0x24/0x30 [ 462.542709][ C1] wusbd I30840 108 2 0x80004000 [ 462.542730][ C1] Call Trace: [ 462.542738][ C1] ? __schedule+0x898/0x1ca0 [ 462.542745][ C1] ? __sched_text_start+0x8/0x8 [ 462.542753][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.542760][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.542767][ C1] schedule+0xca/0x250 [ 462.542775][ C1] rescuer_thread+0x6ed/0xc00 [ 462.542783][ C1] ? worker_thread+0xe20/0xe20 [ 462.542792][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.542798][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.542805][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.542812][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.542820][ C1] ? worker_thread+0xe20/0xe20 [ 462.542826][ C1] kthread+0x318/0x420 [ 462.542834][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.542842][ C1] ret_from_fork+0x24/0x30 [ 462.542847][ C1] ipv6_addrconf I30584 109 2 0x80004000 [ 462.542871][ C1] Call Trace: [ 462.542879][ C1] ? __schedule+0x898/0x1ca0 [ 462.542886][ C1] ? __sched_text_start+0x8/0x8 [ 462.542894][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.542901][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.542908][ C1] schedule+0xca/0x250 [ 462.542916][ C1] rescuer_thread+0x6ed/0xc00 [ 462.542924][ C1] ? worker_thread+0xe20/0xe20 [ 462.542933][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.542940][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.542947][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.542954][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.542961][ C1] ? worker_thread+0xe20/0xe20 [ 462.542968][ C1] kthread+0x318/0x420 [ 462.542975][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.542983][ C1] ret_from_fork+0x24/0x30 [ 462.542989][ C1] ext4-rsv-conver I30840 115 2 0x80004000 [ 462.543011][ C1] Call Trace: [ 462.543019][ C1] ? __schedule+0x898/0x1ca0 [ 462.543027][ C1] ? __sched_text_start+0x8/0x8 [ 462.543034][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.543042][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.543049][ C1] schedule+0xca/0x250 [ 462.543057][ C1] rescuer_thread+0x6ed/0xc00 [ 462.543065][ C1] ? worker_thread+0xe20/0xe20 [ 462.543073][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.543080][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 462.543087][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.543094][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 462.543102][ C1] ? worker_thread+0xe20/0xe20 [ 462.543108][ C1] kthread+0x318/0x420 [ 462.543116][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.543124][ C1] ret_from_fork+0x24/0x30 [ 462.543129][ C1] kworker/1:1H R running task 28184 116 2 0x80004000 [ 462.543152][ C1] Workqueue: 0x0 (kblockd) [ 462.543158][ C1] Call Trace: [ 462.543166][ C1] ? __schedule+0x898/0x1ca0 [ 462.543173][ C1] ? __sched_text_start+0x8/0x8 [ 462.543185][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.543192][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.543200][ C1] schedule+0xca/0x250 [ 462.543207][ C1] worker_thread+0x245/0xe20 [ 462.543216][ C1] ? process_one_work+0x1530/0x1530 [ 462.543222][ C1] kthread+0x318/0x420 [ 462.543243][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.543252][ C1] ret_from_fork+0x24/0x30 [ 462.543257][ C1] udevd S26744 238 1 0x00000000 [ 462.543274][ C1] Call Trace: [ 462.543282][ C1] ? __schedule+0x898/0x1ca0 [ 462.543289][ C1] ? __sched_text_start+0x8/0x8 [ 462.543297][ C1] schedule+0xca/0x250 [ 462.543306][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 462.543315][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 462.543325][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 462.543333][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.543341][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.543348][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.543357][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.543363][ C1] ep_poll+0xcca/0xe60 [ 462.543372][ C1] ? ep_modify+0x830/0x830 [ 462.543379][ C1] ? do_renameat2+0x28e/0xbb0 [ 462.543389][ C1] ? wake_up_q+0xf0/0xf0 [ 462.543396][ C1] do_epoll_wait+0x209/0x260 [ 462.543406][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.543414][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 462.543421][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.543431][ C1] do_syscall_64+0xb7/0x580 [ 462.543441][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.543449][ C1] RIP: 0033:0x7f7ecd7b5943 [ 462.543455][ C1] Code: Bad RIP value. [ 462.543459][ C1] RSP: 002b:00007ffd510087a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 462.543469][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f7ecd7b5943 [ 462.543475][ C1] RDX: 0000000000000008 RSI: 00007ffd510088a0 RDI: 000000000000000a [ 462.543480][ C1] RBP: 00000000006f3120 R08: 0000000000000000 R09: 0000000000000000 [ 462.543486][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003 [ 462.543492][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00000000006e1250 [ 462.543498][ C1] kworker/u4:2 I24608 393 2 0x80004000 [ 462.543521][ C1] Workqueue: 0x0 (events_unbound) [ 462.543527][ C1] Call Trace: [ 462.543535][ C1] ? __schedule+0x898/0x1ca0 [ 462.543542][ C1] ? __sched_text_start+0x8/0x8 [ 462.543550][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.543557][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.543565][ C1] schedule+0xca/0x250 [ 462.543572][ C1] worker_thread+0x245/0xe20 [ 462.543581][ C1] ? process_one_work+0x1530/0x1530 [ 462.543588][ C1] kthread+0x318/0x420 [ 462.543595][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.543603][ C1] ret_from_fork+0x24/0x30 [ 462.543609][ C1] dhclient S28192 1462 1 0x00000000 [ 462.543625][ C1] Call Trace: [ 462.543633][ C1] ? __schedule+0x898/0x1ca0 [ 462.543641][ C1] ? __sched_text_start+0x8/0x8 [ 462.543651][ C1] ? debug_object_fixup+0x30/0x30 [ 462.543660][ C1] ? enqueue_hrtimer+0x380/0x380 [ 462.543667][ C1] schedule+0xca/0x250 [ 462.543676][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 462.543686][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 462.543695][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.543704][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 462.543713][ C1] ? __pollwait+0x24f/0x430 [ 462.543722][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 462.543730][ C1] ? pollwake+0x200/0x200 [ 462.543738][ C1] do_select+0x122e/0x1700 [ 462.543749][ C1] ? select_estimate_accuracy+0x320/0x320 [ 462.543757][ C1] ? __module_text_address+0xe/0x140 [ 462.543765][ C1] ? poll_freewait+0x250/0x250 [ 462.543773][ C1] ? poll_freewait+0x250/0x250 [ 462.543782][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.543790][ C1] ? mark_lock+0xbc/0x1160 [ 462.543800][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.543809][ C1] ? __lock_acquire+0x80b/0x3b60 [ 462.543817][ C1] ? find_held_lock+0x2d/0x110 [ 462.543826][ C1] ? __might_fault+0x11f/0x1d0 [ 462.543835][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.543844][ C1] ? lock_acquire+0x127/0x320 [ 462.543851][ C1] ? __might_fault+0xef/0x1d0 [ 462.543859][ C1] ? __might_fault+0x192/0x1d0 [ 462.543867][ C1] ? core_sys_select+0x4da/0x820 [ 462.543875][ C1] core_sys_select+0x4da/0x820 [ 462.543884][ C1] ? do_compat_pselect+0x210/0x210 [ 462.543892][ C1] ? find_held_lock+0x2d/0x110 [ 462.543900][ C1] ? find_held_lock+0x2d/0x110 [ 462.543909][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.543917][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 462.543925][ C1] ? timespec64_add_safe+0x189/0x210 [ 462.543933][ C1] ? nsec_to_clock_t+0x30/0x30 [ 462.543940][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.543948][ C1] kern_select+0x13d/0x1c0 [ 462.543957][ C1] ? core_sys_select+0x820/0x820 [ 462.543965][ C1] ? down_read_non_owner+0x470/0x470 [ 462.543973][ C1] ? handle_mm_fault+0x3ea/0x910 [ 462.543981][ C1] __x64_sys_select+0xba/0x150 [ 462.543989][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.543996][ C1] do_syscall_64+0xb7/0x580 [ 462.544005][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.544011][ C1] RIP: 0033:0x7f1d04eb0dd3 [ 462.544016][ C1] Code: Bad RIP value. [ 462.544021][ C1] RSP: 002b:00007ffc5ae24f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 462.544028][ C1] RAX: ffffffffffffffda RBX: 00007f1d052fc010 RCX: 00007f1d04eb0dd3 [ 462.544033][ C1] RDX: 00007f1d052fe190 RSI: 00007f1d052fe090 RDI: 0000000000000016 [ 462.544038][ C1] RBP: 00007ffc5ae24f88 R08: 00007ffc5ae24f90 R09: 0000000000000000 [ 462.544043][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc5ae24f90 [ 462.544048][ C1] R13: 0000000000000000 R14: 000055ea33279490 R15: 431bde82d7b634db [ 462.544054][ C1] rsyslogd S26744 1597 1 0x00000000 [ 462.544068][ C1] Call Trace: [ 462.544076][ C1] ? __schedule+0x898/0x1ca0 [ 462.544083][ C1] ? __sched_text_start+0x8/0x8 [ 462.544091][ C1] ? debug_object_fixup+0x30/0x30 [ 462.544099][ C1] ? enqueue_hrtimer+0x380/0x380 [ 462.544107][ C1] schedule+0xca/0x250 [ 462.544115][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 462.544124][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 462.544131][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.544140][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 462.544148][ C1] ? set_normalized_timespec64+0x65/0xc0 [ 462.544156][ C1] ? select_estimate_accuracy+0x24b/0x320 [ 462.544165][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 462.544173][ C1] ? pollwake+0x200/0x200 [ 462.544308][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 462.544329][ C1] do_select+0x122e/0x1700 [ 462.544340][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.544349][ C1] ? select_estimate_accuracy+0x320/0x320 [ 462.544361][ C1] ? radix_tree_node_alloc.constprop.0+0x1b7/0x2f0 [ 462.544369][ C1] ? memset+0x20/0x40 [ 462.544378][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.544387][ C1] ? mark_lock+0xbc/0x1160 [ 462.544395][ C1] ? mark_lock+0xbc/0x1160 [ 462.544404][ C1] ? mark_lock+0xbc/0x1160 [ 462.544412][ C1] ? __lock_acquire+0x80b/0x3b60 [ 462.544425][ C1] ? find_held_lock+0x2d/0x110 [ 462.544434][ C1] ? core_sys_select+0x1d7/0x820 [ 462.544442][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.544450][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 462.544459][ C1] ? core_sys_select+0x4da/0x820 [ 462.544466][ C1] core_sys_select+0x4da/0x820 [ 462.544475][ C1] ? do_compat_pselect+0x210/0x210 [ 462.544484][ C1] ? find_held_lock+0x2d/0x110 [ 462.544492][ C1] ? find_held_lock+0x2d/0x110 [ 462.544501][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.544510][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 462.544518][ C1] ? timespec64_add_safe+0x189/0x210 [ 462.544526][ C1] ? nsec_to_clock_t+0x30/0x30 [ 462.544534][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.544542][ C1] kern_select+0x13d/0x1c0 [ 462.544551][ C1] ? core_sys_select+0x820/0x820 [ 462.544561][ C1] ? filp_close+0x129/0x160 [ 462.544569][ C1] __x64_sys_select+0xba/0x150 [ 462.544577][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.544585][ C1] do_syscall_64+0xb7/0x580 [ 462.544596][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.544605][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 462.544617][ C1] Code: Bad RIP value. [ 462.544622][ C1] RSP: 002b:00007ffcc422f180 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 462.544634][ C1] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fbd6d06bdf3 [ 462.544640][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 462.544645][ C1] RBP: 0000000000015180 R08: 00007ffcc422f1b0 R09: 00007fbd6acdb700 [ 462.544650][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 462.544655][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 462.544664][ C1] rs:main Q:Reg S27824 1598 1 0x00000000 [ 462.544685][ C1] Call Trace: [ 462.544695][ C1] ? __schedule+0x898/0x1ca0 [ 462.544703][ C1] ? __sched_text_start+0x8/0x8 [ 462.544710][ C1] schedule+0xca/0x250 [ 462.544720][ C1] futex_wait_queue_me+0x2a7/0x570 [ 462.544729][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.544740][ C1] ? free_unref_page_list+0x40b/0x5c0 [ 462.544748][ C1] futex_wait+0x1e2/0x590 [ 462.544757][ C1] ? futex_wait_setup+0x350/0x350 [ 462.544769][ C1] ? __put_compound_page+0xc0/0xc0 [ 462.544778][ C1] ? free_pages_and_swap_cache+0x1fd/0x290 [ 462.544787][ C1] ? find_held_lock+0x2d/0x110 [ 462.544796][ C1] do_futex+0x15d/0x1b90 [ 462.544806][ C1] ? lock_acquire+0x127/0x320 [ 462.544814][ C1] ? __do_sys_madvise+0xe59/0x1890 [ 462.544823][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.544831][ C1] ? up_read+0x1b0/0x760 [ 462.544840][ C1] ? blk_insert_cloned_request+0x510/0x510 [ 462.544850][ C1] ? find_vma+0x2b/0x170 [ 462.544857][ C1] ? __do_sys_madvise+0x3c4/0x1890 [ 462.544866][ C1] __x64_sys_futex+0x376/0x4f0 [ 462.544878][ C1] ? fput_many+0x2f/0x1a0 [ 462.544886][ C1] ? do_futex+0x1b90/0x1b90 [ 462.544895][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 462.544907][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.544917][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.544925][ C1] do_syscall_64+0xb7/0x580 [ 462.544934][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.544940][ C1] RIP: 0033:0x7fbd6d738344 [ 462.544946][ C1] Code: Bad RIP value. [ 462.544951][ C1] RSP: 002b:00007fbd6bcdccb0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 462.544959][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd6d738344 [ 462.544965][ C1] RDX: 00000000000037cd RSI: 0000000000000080 RDI: 0000000001163264 [ 462.544970][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000001be6 [ 462.544975][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000447f18 [ 462.544980][ C1] R13: 000000000044421f R14: 0000000000447ee8 R15: 0000000000000003 [ 462.544985][ C1] rsyslogd S28192 1599 1 0x00000000 [ 462.545003][ C1] Call Trace: [ 462.545012][ C1] ? __schedule+0x898/0x1ca0 [ 462.545020][ C1] ? __sched_text_start+0x8/0x8 [ 462.545029][ C1] ? find_held_lock+0x2d/0x110 [ 462.545038][ C1] ? __pollwait+0x24f/0x430 [ 462.545045][ C1] schedule+0xca/0x250 [ 462.545054][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 462.545064][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 462.545073][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.545081][ C1] ? poll_initwait+0x180/0x180 [ 462.545088][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.545097][ C1] ? __pollwait+0x24f/0x430 [ 462.545106][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 462.545114][ C1] ? pollwake+0x200/0x200 [ 462.545123][ C1] do_select+0x122e/0x1700 [ 462.545133][ C1] ? kmem_cache_free+0xb9/0x380 [ 462.545143][ C1] ? select_estimate_accuracy+0x320/0x320 [ 462.545151][ C1] ? poll_freewait+0x250/0x250 [ 462.545160][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.545167][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.545182][ C1] ? mark_lock+0xbc/0x1160 [ 462.545191][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.545199][ C1] ? __lock_acquire+0x80b/0x3b60 [ 462.545208][ C1] ? find_held_lock+0x2d/0x110 [ 462.545216][ C1] ? __might_fault+0x11f/0x1d0 [ 462.545225][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.545233][ C1] ? lock_acquire+0x127/0x320 [ 462.545241][ C1] ? __might_fault+0xef/0x1d0 [ 462.545249][ C1] ? __might_fault+0x192/0x1d0 [ 462.545257][ C1] ? core_sys_select+0x4da/0x820 [ 462.545265][ C1] core_sys_select+0x4da/0x820 [ 462.545275][ C1] ? do_compat_pselect+0x210/0x210 [ 462.545284][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.545293][ C1] ? __do_page_fault+0x662/0xcc0 [ 462.545303][ C1] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 462.545313][ C1] ? __fget_light+0x1d6/0x230 [ 462.545322][ C1] ? fput_many+0x2f/0x1a0 [ 462.545331][ C1] kern_select+0x13d/0x1c0 [ 462.545340][ C1] ? core_sys_select+0x820/0x820 [ 462.545348][ C1] ? do_futex+0x1b90/0x1b90 [ 462.545357][ C1] __x64_sys_select+0xba/0x150 [ 462.545364][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.545372][ C1] do_syscall_64+0xb7/0x580 [ 462.545382][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.545388][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 462.545393][ C1] Code: Bad RIP value. [ 462.545398][ C1] RSP: 002b:00007fbd6b4dbd90 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 462.545407][ C1] RAX: ffffffffffffffda RBX: 00007fbd6b4dbda0 RCX: 00007fbd6d06bdf3 [ 462.545412][ C1] RDX: 0000000000000000 RSI: 00007fbd6b4dbda0 RDI: 0000000000000001 [ 462.545417][ C1] RBP: 00007fbd6c7645e0 R08: 0000000000000000 R09: 0000000000000001 [ 462.545422][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 462.545427][ C1] R13: 0000000000000001 R14: 00007fbd6c7645f0 R15: 0000000000000001 [ 462.545432][ C1] rsyslogd S29128 1600 1 0x00000000 [ 462.545450][ C1] Call Trace: [ 462.545459][ C1] ? __schedule+0x898/0x1ca0 [ 462.545467][ C1] ? __sched_text_start+0x8/0x8 [ 462.545476][ C1] ? prepare_to_wait_event+0x129/0x650 [ 462.545483][ C1] schedule+0xca/0x250 [ 462.545493][ C1] do_syslog+0x1198/0x1380 [ 462.545502][ C1] ? lock_acquire+0x127/0x320 [ 462.545514][ C1] ? log_buf_vmcoreinfo_setup+0x140/0x140 [ 462.545521][ C1] ? finish_wait+0x260/0x260 [ 462.545533][ C1] ? fsnotify+0x775/0xb10 [ 462.545542][ C1] ? __fsnotify_parent+0xd1/0x370 [ 462.545552][ C1] ? kmsg_poll+0xb0/0xb0 [ 462.545560][ C1] kmsg_read+0x8a/0xb0 [ 462.545571][ C1] proc_reg_read+0x1c1/0x280 [ 462.545582][ C1] ? proc_reg_compat_ioctl+0x270/0x270 [ 462.545594][ C1] ? security_file_permission+0x8a/0x370 [ 462.545603][ C1] ? proc_reg_compat_ioctl+0x270/0x270 [ 462.545613][ C1] __vfs_read+0x76/0x100 [ 462.545623][ C1] vfs_read+0x1ea/0x430 [ 462.545633][ C1] ksys_read+0x127/0x250 [ 462.545644][ C1] ? kernel_write+0x120/0x120 [ 462.545652][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.545660][ C1] do_syscall_64+0xb7/0x580 [ 462.545671][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.545678][ C1] RIP: 0033:0x7fbd6d73b1fd [ 462.545684][ C1] Code: Bad RIP value. [ 462.545690][ C1] RSP: 002b:00007fbd6acdae30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 462.545697][ C1] RAX: ffffffffffffffda RBX: 0000000001178670 RCX: 00007fbd6d73b1fd [ 462.545703][ C1] RDX: 0000000000000fff RSI: 00007fbd6c50f5a0 RDI: 0000000000000004 [ 462.545708][ C1] RBP: 0000000000000000 R08: 0000000001163260 R09: 0000000000000000 [ 462.545714][ C1] R10: 745f72656b726f77 R11: 0000000000000293 R12: 000000000065e420 [ 462.545719][ C1] R13: 00007fbd6acdb9c0 R14: 00007fbd6dd80040 R15: 0000000000000003 [ 462.545725][ C1] cron S27824 1640 1 0x00000000 [ 462.545743][ C1] Call Trace: [ 462.545752][ C1] ? __schedule+0x898/0x1ca0 [ 462.545760][ C1] ? __sched_text_start+0x8/0x8 [ 462.545770][ C1] ? enqueue_hrtimer+0x380/0x380 [ 462.545778][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.545785][ C1] schedule+0xca/0x250 [ 462.545793][ C1] do_nanosleep+0x21f/0x650 [ 462.545803][ C1] ? schedule_timeout_idle+0x80/0x80 [ 462.545810][ C1] ? memset+0x20/0x40 [ 462.545819][ C1] ? __hrtimer_init+0x134/0x260 [ 462.545828][ C1] hrtimer_nanosleep+0x249/0x4f0 [ 462.545838][ C1] ? nanosleep_copyout+0x100/0x100 [ 462.545849][ C1] ? _copy_from_user+0x123/0x190 [ 462.545859][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 462.545867][ C1] ? put_old_itimerspec32+0x1d0/0x1d0 [ 462.545877][ C1] __x64_sys_nanosleep+0x19d/0x220 [ 462.545887][ C1] ? hrtimer_nanosleep+0x4f0/0x4f0 [ 462.545895][ C1] ? do_syscall_64+0x1a/0x580 [ 462.545903][ C1] do_syscall_64+0xb7/0x580 [ 462.545914][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.545920][ C1] RIP: 0033:0x7f1409d97e40 [ 462.545926][ C1] Code: Bad RIP value. [ 462.545931][ C1] RSP: 002b:00007ffc5e118a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 462.545939][ C1] RAX: ffffffffffffffda RBX: 00007ffc5e118ba0 RCX: 00007f1409d97e40 [ 462.545944][ C1] RDX: 0000000000000000 RSI: 00007ffc5e118c20 RDI: 00007ffc5e118c20 [ 462.545950][ C1] RBP: 00007ffc5e118b20 R08: 00007ffc5e118a80 R09: 0000000000000000 [ 462.545955][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 462.545959][ C1] R13: 00007ffc5e118d80 R14: 0000000000000000 R15: 0000000000000000 [ 462.545966][ C1] sshd S28192 1666 1 0x00000000 [ 462.545985][ C1] Call Trace: [ 462.545994][ C1] ? __schedule+0x898/0x1ca0 [ 462.546003][ C1] ? __sched_text_start+0x8/0x8 [ 462.546012][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.546021][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.546028][ C1] schedule+0xca/0x250 [ 462.546038][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 462.546047][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 462.546056][ C1] ? __pollwait+0x24f/0x430 [ 462.546064][ C1] ? poll_initwait+0x180/0x180 [ 462.546075][ C1] ? tcp_poll+0x4c6/0xd40 [ 462.546083][ C1] ? tcp_ioctl+0x7d0/0x7d0 [ 462.546092][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 462.546101][ C1] ? pollwake+0x200/0x200 [ 462.546110][ C1] do_select+0x122e/0x1700 [ 462.546119][ C1] ? deref_stack_reg+0xaa/0xe0 [ 462.546129][ C1] ? select_estimate_accuracy+0x320/0x320 [ 462.546136][ C1] ? deref_stack_reg+0xaa/0xe0 [ 462.546145][ C1] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 462.546154][ C1] ? poll_freewait+0x250/0x250 [ 462.546162][ C1] ? poll_freewait+0x250/0x250 [ 462.546220][ C1] ? deref_stack_reg+0xe0/0xe0 [ 462.546232][ C1] ? __module_text_address+0xe/0x140 [ 462.546240][ C1] ? is_module_text_address+0xc/0x1a [ 462.546250][ C1] ? mark_lock+0xbc/0x1160 [ 462.546257][ C1] ? unwind_get_return_address+0x5a/0xa0 [ 462.546266][ C1] ? profile_setup.cold+0xc1/0xc1 [ 462.546276][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.546285][ C1] ? __lock_acquire+0x80b/0x3b60 [ 462.546294][ C1] ? find_held_lock+0x2d/0x110 [ 462.546302][ C1] ? __might_fault+0x11f/0x1d0 [ 462.546312][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.546322][ C1] ? lock_acquire+0x127/0x320 [ 462.546330][ C1] ? __might_fault+0xef/0x1d0 [ 462.546338][ C1] ? __might_fault+0x192/0x1d0 [ 462.546347][ C1] ? core_sys_select+0x4da/0x820 [ 462.546356][ C1] core_sys_select+0x4da/0x820 [ 462.546366][ C1] ? do_compat_pselect+0x210/0x210 [ 462.546375][ C1] ? mark_lock+0xbc/0x1160 [ 462.546384][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.546393][ C1] ? find_held_lock+0x2d/0x110 [ 462.546404][ C1] ? task_work_run+0x112/0x1c0 [ 462.546413][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.546421][ C1] kern_select+0x13d/0x1c0 [ 462.546430][ C1] ? core_sys_select+0x820/0x820 [ 462.546437][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.546446][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.546454][ C1] ? task_work_run+0x11c/0x1c0 [ 462.546463][ C1] __x64_sys_select+0xba/0x150 [ 462.546470][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.546478][ C1] do_syscall_64+0xb7/0x580 [ 462.546488][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.546495][ C1] RIP: 0033:0x7fe3a2675dd3 [ 462.546501][ C1] Code: Bad RIP value. [ 462.546506][ C1] RSP: 002b:00007ffd10e6d3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 462.546514][ C1] RAX: ffffffffffffffda RBX: 0000557fabdefac0 RCX: 00007fe3a2675dd3 [ 462.546519][ C1] RDX: 0000000000000000 RSI: 0000557fad5e4ac0 RDI: 0000000000000007 [ 462.546524][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 462.546529][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557fad5e4ac0 [ 462.546535][ C1] R13: 0000557fabdefa40 R14: 0000000000000002 R15: 0000557fabde9ca0 [ 462.546541][ C1] login R running task 25960 1690 1 0x00004000 [ 462.546560][ C1] Call Trace: [ 462.546569][ C1] ? __schedule+0x898/0x1ca0 [ 462.546578][ C1] ? __sched_text_start+0x8/0x8 [ 462.546587][ C1] ? mark_lock+0xbc/0x1160 [ 462.546594][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.546602][ C1] schedule+0xca/0x250 [ 462.546610][ C1] schedule_timeout+0x682/0xb20 [ 462.546620][ C1] ? find_held_lock+0x2d/0x110 [ 462.546628][ C1] ? usleep_range+0x160/0x160 [ 462.546636][ C1] ? mark_lock+0xbc/0x1160 [ 462.546646][ C1] ? mark_held_locks+0x9f/0xe0 [ 462.546655][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.546662][ C1] __down+0x176/0x2c0 [ 462.546672][ C1] ? __up.isra.0+0x190/0x190 [ 462.546681][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.546689][ C1] down+0x57/0x80 [ 462.546698][ C1] console_lock+0x2a/0x80 [ 462.546708][ C1] con_write+0x7c/0xe0 [ 462.546719][ C1] do_output_char+0x5dd/0x850 [ 462.546728][ C1] n_tty_write+0x49e/0xf90 [ 462.546737][ C1] ? n_tty_read+0x1ae0/0x1ae0 [ 462.546749][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 462.546756][ C1] ? __might_fault+0x192/0x1d0 [ 462.546765][ C1] tty_write+0x494/0x800 [ 462.546773][ C1] ? n_tty_read+0x1ae0/0x1ae0 [ 462.546782][ C1] ? tty_compat_ioctl+0x400/0x400 [ 462.546791][ C1] __vfs_write+0x76/0x100 [ 462.546800][ C1] vfs_write+0x262/0x5c0 [ 462.546809][ C1] ksys_write+0x127/0x250 [ 462.546818][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 462.546826][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.546834][ C1] do_syscall_64+0xb7/0x580 [ 462.546843][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.546850][ C1] RIP: 0033:0x7f4753295370 [ 462.546856][ C1] Code: Bad RIP value. [ 462.546861][ C1] RSP: 002b:00007ffe52bb8258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 462.546869][ C1] RAX: ffffffffffffffda RBX: 0000000000000023 RCX: 00007f4753295370 [ 462.546874][ C1] RDX: 0000000000000023 RSI: 00007ffe52bb8300 RDI: 0000000000000002 [ 462.546879][ C1] RBP: 00007ffe52bb8300 R08: 00007f4753b78700 R09: 0000000000000001 [ 462.546884][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f475354a880 [ 462.546889][ C1] R13: 0000000000000023 R14: 00000000004085a8 R15: 00007ffe52bb8300 [ 462.546896][ C1] getty S27568 1691 1 0x00000000 [ 462.546914][ C1] Call Trace: [ 462.546924][ C1] ? __schedule+0x898/0x1ca0 [ 462.546933][ C1] ? __sched_text_start+0x8/0x8 [ 462.546942][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.546950][ C1] schedule+0xca/0x250 [ 462.546958][ C1] schedule_timeout+0x682/0xb20 [ 462.546967][ C1] ? n_tty_read+0x151a/0x1ae0 [ 462.546975][ C1] ? usleep_range+0x160/0x160 [ 462.546984][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.546994][ C1] ? lock_acquire+0x127/0x320 [ 462.547002][ C1] ? n_tty_read+0xab3/0x1ae0 [ 462.547010][ C1] ? up_read+0x1b0/0x760 [ 462.547017][ C1] wait_woken+0x131/0x250 [ 462.547025][ C1] ? woken_wake_function+0x70/0x70 [ 462.547034][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.547042][ C1] n_tty_read+0x152e/0x1ae0 [ 462.547051][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 462.547060][ C1] ? tty_write+0x54b/0x800 [ 462.547070][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 462.547078][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.547087][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.547095][ C1] ? __fsnotify_parent+0xd1/0x370 [ 462.547105][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 462.547113][ C1] tty_read+0x190/0x290 [ 462.547122][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.547129][ C1] ? tty_poll+0x180/0x180 [ 462.547137][ C1] __vfs_read+0x76/0x100 [ 462.547145][ C1] vfs_read+0x1ea/0x430 [ 462.547153][ C1] ksys_read+0x127/0x250 [ 462.547162][ C1] ? kernel_write+0x120/0x120 [ 462.547174][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.547182][ C1] do_syscall_64+0xb7/0x580 [ 462.547192][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.547198][ C1] RIP: 0033:0x7f2895003310 [ 462.547205][ C1] Code: Bad RIP value. [ 462.547209][ C1] RSP: 002b:00007ffe19f96578 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 462.547217][ C1] RAX: ffffffffffffffda RBX: 00007f28956d86a8 RCX: 00007f2895003310 [ 462.547222][ C1] RDX: 0000000000000001 RSI: 00007ffe19f965c8 RDI: 0000000000000000 [ 462.547228][ C1] RBP: 00007ffe19f96db0 R08: 00007ffe19f963b0 R09: 00007f28952b9e90 [ 462.547233][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 462.547238][ C1] R13: 00007ffe19f99f11 R14: 0000000000000000 R15: 0000000000000000 [ 462.547243][ C1] getty S27224 1692 1 0x00000000 [ 462.547261][ C1] Call Trace: [ 462.547269][ C1] ? __schedule+0x898/0x1ca0 [ 462.547277][ C1] ? __sched_text_start+0x8/0x8 [ 462.547286][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.547294][ C1] schedule+0xca/0x250 [ 462.547302][ C1] schedule_timeout+0x682/0xb20 [ 462.547311][ C1] ? n_tty_read+0x151a/0x1ae0 [ 462.547319][ C1] ? usleep_range+0x160/0x160 [ 462.547328][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.547337][ C1] ? lock_acquire+0x127/0x320 [ 462.547345][ C1] ? n_tty_read+0xab3/0x1ae0 [ 462.547353][ C1] ? up_read+0x1b0/0x760 [ 462.547360][ C1] wait_woken+0x131/0x250 [ 462.547367][ C1] ? woken_wake_function+0x70/0x70 [ 462.547376][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.547384][ C1] n_tty_read+0x152e/0x1ae0 [ 462.547393][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 462.547400][ C1] ? tty_write+0x54b/0x800 [ 462.547408][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 462.547416][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.547425][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.547433][ C1] ? __fsnotify_parent+0xd1/0x370 [ 462.547442][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 462.547450][ C1] tty_read+0x190/0x290 [ 462.547458][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.547466][ C1] ? tty_poll+0x180/0x180 [ 462.547474][ C1] __vfs_read+0x76/0x100 [ 462.547483][ C1] vfs_read+0x1ea/0x430 [ 462.547491][ C1] ksys_read+0x127/0x250 [ 462.547499][ C1] ? kernel_write+0x120/0x120 [ 462.547507][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.547515][ C1] do_syscall_64+0xb7/0x580 [ 462.547525][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.547530][ C1] RIP: 0033:0x7f925a928310 [ 462.547538][ C1] Code: Bad RIP value. [ 462.547542][ C1] RSP: 002b:00007ffebe5e8918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 462.547550][ C1] RAX: ffffffffffffffda RBX: 00007f925affd6a8 RCX: 00007f925a928310 [ 462.547555][ C1] RDX: 0000000000000001 RSI: 00007ffebe5e8968 RDI: 0000000000000000 [ 462.547561][ C1] RBP: 00007ffebe5e9150 R08: 00007ffebe5e8750 R09: 00007f925abdee90 [ 462.547566][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 462.547571][ C1] R13: 00007ffebe5ebf11 R14: 0000000000000000 R15: 0000000000000000 [ 462.547577][ C1] getty S26672 1693 1 0x00000000 [ 462.547593][ C1] Call Trace: [ 462.547602][ C1] ? __schedule+0x898/0x1ca0 [ 462.547610][ C1] ? __sched_text_start+0x8/0x8 [ 462.547624][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.547632][ C1] schedule+0xca/0x250 [ 462.547641][ C1] schedule_timeout+0x682/0xb20 [ 462.547649][ C1] ? n_tty_read+0x151a/0x1ae0 [ 462.547657][ C1] ? usleep_range+0x160/0x160 [ 462.547666][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.547675][ C1] ? lock_acquire+0x127/0x320 [ 462.547683][ C1] ? n_tty_read+0xab3/0x1ae0 [ 462.547691][ C1] ? up_read+0x1b0/0x760 [ 462.547698][ C1] wait_woken+0x131/0x250 [ 462.547705][ C1] ? woken_wake_function+0x70/0x70 [ 462.547715][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.547723][ C1] n_tty_read+0x152e/0x1ae0 [ 462.547732][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 462.547740][ C1] ? tty_write+0x54b/0x800 [ 462.547748][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 462.547756][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.547765][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.547774][ C1] ? __fsnotify_parent+0xd1/0x370 [ 462.547783][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 462.547791][ C1] tty_read+0x190/0x290 [ 462.547800][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.547807][ C1] ? tty_poll+0x180/0x180 [ 462.547815][ C1] __vfs_read+0x76/0x100 [ 462.547823][ C1] vfs_read+0x1ea/0x430 [ 462.547831][ C1] ksys_read+0x127/0x250 [ 462.547839][ C1] ? kernel_write+0x120/0x120 [ 462.547847][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.547855][ C1] do_syscall_64+0xb7/0x580 [ 462.547865][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.547871][ C1] RIP: 0033:0x7fe08d802310 [ 462.547877][ C1] Code: Bad RIP value. [ 462.547882][ C1] RSP: 002b:00007fff136ee5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 462.547890][ C1] RAX: ffffffffffffffda RBX: 00007fe08ded76a8 RCX: 00007fe08d802310 [ 462.547895][ C1] RDX: 0000000000000001 RSI: 00007fff136ee638 RDI: 0000000000000000 [ 462.547900][ C1] RBP: 00007fff136eee20 R08: 00007fff136ee420 R09: 00007fe08dab8e90 [ 462.547905][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 462.547910][ C1] R13: 00007fff136f2f11 R14: 0000000000000000 R15: 0000000000000000 [ 462.547915][ C1] getty S27040 1694 1 0x00000000 [ 462.547933][ C1] Call Trace: [ 462.547942][ C1] ? __schedule+0x898/0x1ca0 [ 462.547949][ C1] ? __sched_text_start+0x8/0x8 [ 462.547958][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.547965][ C1] schedule+0xca/0x250 [ 462.547973][ C1] schedule_timeout+0x682/0xb20 [ 462.547982][ C1] ? n_tty_read+0x151a/0x1ae0 [ 462.547990][ C1] ? usleep_range+0x160/0x160 [ 462.547999][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.548008][ C1] ? lock_acquire+0x127/0x320 [ 462.548016][ C1] ? n_tty_read+0xab3/0x1ae0 [ 462.548023][ C1] ? up_read+0x1b0/0x760 [ 462.548030][ C1] wait_woken+0x131/0x250 [ 462.548038][ C1] ? woken_wake_function+0x70/0x70 [ 462.548046][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.548055][ C1] n_tty_read+0x152e/0x1ae0 [ 462.548063][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 462.548071][ C1] ? tty_write+0x54b/0x800 [ 462.548079][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 462.548087][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.548096][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.548104][ C1] ? __fsnotify_parent+0xd1/0x370 [ 462.548113][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 462.548121][ C1] tty_read+0x190/0x290 [ 462.548129][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.548136][ C1] ? tty_poll+0x180/0x180 [ 462.548144][ C1] __vfs_read+0x76/0x100 [ 462.548152][ C1] vfs_read+0x1ea/0x430 [ 462.548160][ C1] ksys_read+0x127/0x250 [ 462.548173][ C1] ? kernel_write+0x120/0x120 [ 462.548181][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.548189][ C1] do_syscall_64+0xb7/0x580 [ 462.548199][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.548204][ C1] RIP: 0033:0x7fe664170310 [ 462.548211][ C1] Code: Bad RIP value. [ 462.548216][ C1] RSP: 002b:00007ffeafa7b918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 462.548224][ C1] RAX: ffffffffffffffda RBX: 00007fe6648456a8 RCX: 00007fe664170310 [ 462.548228][ C1] RDX: 0000000000000001 RSI: 00007ffeafa7b968 RDI: 0000000000000000 [ 462.548234][ C1] RBP: 00007ffeafa7c150 R08: 00007ffeafa7b750 R09: 00007fe664426e90 [ 462.548238][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 462.548243][ C1] R13: 00007ffeafa7ef11 R14: 0000000000000000 R15: 0000000000000000 [ 462.548249][ C1] getty S27568 1695 1 0x00000000 [ 462.548264][ C1] Call Trace: [ 462.548272][ C1] ? __schedule+0x898/0x1ca0 [ 462.548280][ C1] ? __sched_text_start+0x8/0x8 [ 462.548288][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.548296][ C1] schedule+0xca/0x250 [ 462.548304][ C1] schedule_timeout+0x682/0xb20 [ 462.548312][ C1] ? n_tty_read+0x151a/0x1ae0 [ 462.548320][ C1] ? usleep_range+0x160/0x160 [ 462.548328][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.548337][ C1] ? lock_acquire+0x127/0x320 [ 462.548345][ C1] ? n_tty_read+0xab3/0x1ae0 [ 462.548353][ C1] ? up_read+0x1b0/0x760 [ 462.548359][ C1] wait_woken+0x131/0x250 [ 462.548366][ C1] ? woken_wake_function+0x70/0x70 [ 462.548375][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.548383][ C1] n_tty_read+0x152e/0x1ae0 [ 462.548391][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 462.548399][ C1] ? tty_write+0x54b/0x800 [ 462.548407][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 462.548415][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.548424][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.548432][ C1] ? __fsnotify_parent+0xd1/0x370 [ 462.548441][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 462.548449][ C1] tty_read+0x190/0x290 [ 462.548457][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.548464][ C1] ? tty_poll+0x180/0x180 [ 462.548472][ C1] __vfs_read+0x76/0x100 [ 462.548480][ C1] vfs_read+0x1ea/0x430 [ 462.548488][ C1] ksys_read+0x127/0x250 [ 462.548497][ C1] ? kernel_write+0x120/0x120 [ 462.548505][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.548513][ C1] do_syscall_64+0xb7/0x580 [ 462.548523][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.548528][ C1] RIP: 0033:0x7f413f5cc310 [ 462.548534][ C1] Code: Bad RIP value. [ 462.548538][ C1] RSP: 002b:00007ffe3d0ffb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 462.548546][ C1] RAX: ffffffffffffffda RBX: 00007f413fca16a8 RCX: 00007f413f5cc310 [ 462.548551][ C1] RDX: 0000000000000001 RSI: 00007ffe3d0ffb68 RDI: 0000000000000000 [ 462.548556][ C1] RBP: 00007ffe3d100350 R08: 00007ffe3d0ff950 R09: 00007f413f882e90 [ 462.548561][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 462.548566][ C1] R13: 00007ffe3d102f11 R14: 0000000000000000 R15: 0000000000000000 [ 462.548571][ C1] getty S28024 1696 1 0x00000000 [ 462.548588][ C1] Call Trace: [ 462.548597][ C1] ? __schedule+0x898/0x1ca0 [ 462.548604][ C1] ? __sched_text_start+0x8/0x8 [ 462.548613][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.548620][ C1] schedule+0xca/0x250 [ 462.548629][ C1] schedule_timeout+0x682/0xb20 [ 462.548637][ C1] ? n_tty_read+0x151a/0x1ae0 [ 462.548645][ C1] ? usleep_range+0x160/0x160 [ 462.548653][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.548662][ C1] ? lock_acquire+0x127/0x320 [ 462.548670][ C1] ? n_tty_read+0xab3/0x1ae0 [ 462.548678][ C1] ? up_read+0x1b0/0x760 [ 462.548685][ C1] wait_woken+0x131/0x250 [ 462.548692][ C1] ? woken_wake_function+0x70/0x70 [ 462.548701][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.548709][ C1] n_tty_read+0x152e/0x1ae0 [ 462.548718][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 462.548726][ C1] ? tty_write+0x54b/0x800 [ 462.548734][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 462.548742][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.548750][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.548759][ C1] ? __fsnotify_parent+0xd1/0x370 [ 462.548768][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 462.548775][ C1] tty_read+0x190/0x290 [ 462.548784][ C1] ? copy_from_read_buf+0x500/0x500 [ 462.548791][ C1] ? tty_poll+0x180/0x180 [ 462.548799][ C1] __vfs_read+0x76/0x100 [ 462.548807][ C1] vfs_read+0x1ea/0x430 [ 462.548815][ C1] ksys_read+0x127/0x250 [ 462.548823][ C1] ? kernel_write+0x120/0x120 [ 462.548831][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.548838][ C1] do_syscall_64+0xb7/0x580 [ 462.548847][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.548854][ C1] RIP: 0033:0x7f4ad03db310 [ 462.548860][ C1] Code: Bad RIP value. [ 462.548865][ C1] RSP: 002b:00007ffc61593ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 462.548872][ C1] RAX: ffffffffffffffda RBX: 00007f4ad0ab06a8 RCX: 00007f4ad03db310 [ 462.548877][ C1] RDX: 0000000000000001 RSI: 00007ffc61593b28 RDI: 0000000000000000 [ 462.548882][ C1] RBP: 00007ffc61594310 R08: 00007ffc61593910 R09: 0000000000000000 [ 462.548887][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 462.548892][ C1] R13: 0000000000001002 R14: 0000000000000000 R15: 0000000000000000 [ 462.548898][ C1] sshd S26776 1710 1666 0x00000000 [ 462.548912][ C1] Call Trace: [ 462.548920][ C1] ? __schedule+0x898/0x1ca0 [ 462.548927][ C1] ? __sched_text_start+0x8/0x8 [ 462.548936][ C1] ? debug_object_fixup+0x30/0x30 [ 462.548944][ C1] ? enqueue_hrtimer+0x380/0x380 [ 462.548951][ C1] schedule+0xca/0x250 [ 462.548960][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 462.548969][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 462.548978][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.548987][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 462.548995][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 462.549002][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.549012][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 462.549020][ C1] ? pollwake+0x200/0x200 [ 462.549028][ C1] do_select+0x122e/0x1700 [ 462.549038][ C1] ? select_estimate_accuracy+0x320/0x320 [ 462.549046][ C1] ? poll_freewait+0x250/0x250 [ 462.549054][ C1] ? poll_freewait+0x250/0x250 [ 462.549062][ C1] ? poll_freewait+0x250/0x250 [ 462.549070][ C1] ? poll_freewait+0x250/0x250 [ 462.549079][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.549088][ C1] ? __lock_acquire+0x80b/0x3b60 [ 462.549096][ C1] ? find_held_lock+0x2d/0x110 [ 462.549104][ C1] ? __might_fault+0x11f/0x1d0 [ 462.549112][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.549121][ C1] ? lock_acquire+0x127/0x320 [ 462.549128][ C1] ? __might_fault+0xef/0x1d0 [ 462.549136][ C1] ? __might_fault+0x192/0x1d0 [ 462.549144][ C1] ? core_sys_select+0x4da/0x820 [ 462.549152][ C1] core_sys_select+0x4da/0x820 [ 462.549160][ C1] ? do_compat_pselect+0x210/0x210 [ 462.549172][ C1] ? find_held_lock+0x2d/0x110 [ 462.549181][ C1] ? find_held_lock+0x2d/0x110 [ 462.549190][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.549198][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 462.549207][ C1] ? timespec64_add_safe+0x189/0x210 [ 462.549214][ C1] ? nsec_to_clock_t+0x30/0x30 [ 462.549221][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.549230][ C1] kern_select+0x13d/0x1c0 [ 462.549238][ C1] ? core_sys_select+0x820/0x820 [ 462.549246][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 462.549256][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.549264][ C1] __x64_sys_select+0xba/0x150 [ 462.549271][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.549278][ C1] do_syscall_64+0xb7/0x580 [ 462.549287][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.549293][ C1] RIP: 0033:0x7f6ba7a3bdd3 [ 462.549299][ C1] Code: Bad RIP value. [ 462.549303][ C1] RSP: 002b:00007ffea650e688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 462.549311][ C1] RAX: ffffffffffffffda RBX: 00007ffea650e710 RCX: 00007f6ba7a3bdd3 [ 462.549316][ C1] RDX: 000055a5f618eb40 RSI: 000055a5f618eb60 RDI: 000000000000000c [ 462.549321][ C1] RBP: 000055a5f47348dc R08: 00007ffea650e6b0 R09: 0101010101010101 [ 462.549326][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea650e718 [ 462.549331][ C1] R13: 0000000000000000 R14: 00007ffea650e708 R15: 00007ffea650e70c [ 462.549337][ C1] syz-fuzzer S26344 1712 1710 0x00000000 [ 462.549351][ C1] Call Trace: [ 462.549359][ C1] ? __schedule+0x898/0x1ca0 [ 462.549366][ C1] ? __sched_text_start+0x8/0x8 [ 462.549375][ C1] ? enqueue_hrtimer+0x380/0x380 [ 462.549382][ C1] schedule+0xca/0x250 [ 462.549391][ C1] futex_wait_queue_me+0x2a7/0x570 [ 462.549400][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.549408][ C1] futex_wait+0x1e2/0x590 [ 462.549417][ C1] ? futex_wait_setup+0x350/0x350 [ 462.549426][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 462.549434][ C1] ? futex_wake+0x164/0x480 [ 462.549443][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.549452][ C1] do_futex+0x15d/0x1b90 [ 462.549461][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.549469][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.549478][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.549486][ C1] ? find_held_lock+0x2d/0x110 [ 462.549494][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 462.549503][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.549511][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 462.549518][ C1] ? ktime_get+0x190/0x1d0 [ 462.549525][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.549532][ C1] ? ktime_get+0x162/0x1d0 [ 462.549540][ C1] __x64_sys_futex+0x376/0x4f0 [ 462.549548][ C1] ? do_futex+0x1b90/0x1b90 [ 462.549556][ C1] ? switch_fpu_return+0x1c2/0x430 [ 462.549565][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.549573][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.549580][ C1] do_syscall_64+0xb7/0x580 [ 462.549589][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.549595][ C1] RIP: 0033:0x45b153 [ 462.549605][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 462.549610][ C1] RSP: 002b:000000c4204bbea0 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 462.549617][ C1] RAX: ffffffffffffffda RBX: 000000001f00f745 RCX: 000000000045b153 [ 462.549622][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001899d00 [ 462.549627][ C1] RBP: 000000c4204bbee8 R08: 0000000000000000 R09: 0000000000000000 [ 462.549632][ C1] R10: 000000c4204bbed8 R11: 0000000000000202 R12: 0000006c5c4613f3 [ 462.549637][ C1] R13: 0000000000000001 R14: 000000c421e0c300 R15: 0000000000000001 [ 462.549642][ C1] syz-fuzzer S27576 1713 1710 0x00000000 [ 462.549657][ C1] Call Trace: [ 462.549665][ C1] ? __schedule+0x898/0x1ca0 [ 462.549674][ C1] ? __sched_text_start+0x8/0x8 [ 462.549683][ C1] ? enqueue_hrtimer+0x380/0x380 [ 462.549690][ C1] schedule+0xca/0x250 [ 462.549698][ C1] futex_wait_queue_me+0x2a7/0x570 [ 462.549707][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.549715][ C1] futex_wait+0x1e2/0x590 [ 462.549723][ C1] ? futex_wait_setup+0x350/0x350 [ 462.549733][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 462.549741][ C1] ? find_held_lock+0x2d/0x110 [ 462.549748][ C1] ? __might_fault+0x11f/0x1d0 [ 462.549758][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.549766][ C1] do_futex+0x15d/0x1b90 [ 462.549775][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.549783][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.549792][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.549800][ C1] ? find_held_lock+0x2d/0x110 [ 462.549808][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 462.549816][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.549824][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 462.549831][ C1] ? ktime_get+0x190/0x1d0 [ 462.549838][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.549845][ C1] ? ktime_get+0x162/0x1d0 [ 462.549853][ C1] __x64_sys_futex+0x376/0x4f0 [ 462.549861][ C1] ? do_futex+0x1b90/0x1b90 [ 462.549869][ C1] ? switch_fpu_return+0x1c2/0x430 [ 462.549877][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.549885][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.549893][ C1] do_syscall_64+0xb7/0x580 [ 462.549902][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.549908][ C1] RIP: 0033:0x45b153 [ 462.549916][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 462.549920][ C1] RSP: 002b:000000c42004fe70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 462.549928][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045b153 [ 462.549933][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001895c30 [ 462.549938][ C1] RBP: 000000c42004feb8 R08: 0000000000000000 R09: 0000000000000000 [ 462.549943][ C1] R10: 000000c42004fea8 R11: 0000000000000246 R12: 000000000042f0a0 [ 462.549947][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 462.549952][ C1] syz-fuzzer S27968 1714 1710 0x00000000 [ 462.549967][ C1] Call Trace: [ 462.549975][ C1] ? __schedule+0x898/0x1ca0 [ 462.549982][ C1] ? __sched_text_start+0x8/0x8 [ 462.549990][ C1] schedule+0xca/0x250 [ 462.549998][ C1] futex_wait_queue_me+0x2a7/0x570 [ 462.550006][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.550014][ C1] futex_wait+0x1e2/0x590 [ 462.550023][ C1] ? futex_wait_setup+0x350/0x350 [ 462.550032][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 462.550041][ C1] ? drop_futex_key_refs.isra.0+0x8b/0xd0 [ 462.550048][ C1] ? futex_wake+0x164/0x480 [ 462.550057][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.550066][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.550074][ C1] do_futex+0x15d/0x1b90 [ 462.550083][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.550091][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.550099][ C1] ? find_held_lock+0x2d/0x110 [ 462.550107][ C1] ? __might_fault+0x11f/0x1d0 [ 462.550115][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.550124][ C1] ? lock_acquire+0x127/0x320 [ 462.550132][ C1] ? __set_current_blocked+0x6a/0x110 [ 462.550141][ C1] __x64_sys_futex+0x376/0x4f0 [ 462.550149][ C1] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 462.550157][ C1] ? do_futex+0x1b90/0x1b90 [ 462.550165][ C1] ? switch_fpu_return+0x1c2/0x430 [ 462.550184][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.550192][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.550200][ C1] do_syscall_64+0xb7/0x580 [ 462.550209][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.550214][ C1] RIP: 0033:0x45b153 [ 462.550222][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 462.550226][ C1] RSP: 002b:000000c42004be88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 462.550234][ C1] RAX: ffffffffffffffda RBX: 000000c420040400 RCX: 000000000045b153 [ 462.550239][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420040548 [ 462.550244][ C1] RBP: 000000c42004bed0 R08: 0000000000000000 R09: 0000000000000000 [ 462.550248][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c42003f768 [ 462.550253][ C1] R13: 0000000000000001 R14: 000000c4200741e0 R15: 0000000000000001 [ 462.550258][ C1] syz-fuzzer S28992 1715 1710 0x00000000 [ 462.550272][ C1] Call Trace: [ 462.550280][ C1] ? __schedule+0x898/0x1ca0 [ 462.550288][ C1] ? __sched_text_start+0x8/0x8 [ 462.550296][ C1] schedule+0xca/0x250 [ 462.550304][ C1] futex_wait_queue_me+0x2a7/0x570 [ 462.550312][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.550320][ C1] futex_wait+0x1e2/0x590 [ 462.550329][ C1] ? futex_wait_setup+0x350/0x350 [ 462.550337][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 462.550345][ C1] ? drop_futex_key_refs.isra.0+0x8b/0xd0 [ 462.550353][ C1] ? futex_wake+0x164/0x480 [ 462.550362][ C1] ? lock_acquire+0x127/0x320 [ 462.550370][ C1] do_futex+0x15d/0x1b90 [ 462.550379][ C1] ? find_held_lock+0x2d/0x110 [ 462.550387][ C1] ? finish_task_switch+0x11d/0x5d0 [ 462.550396][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.550404][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.550413][ C1] ? lock_acquire+0x127/0x320 [ 462.550420][ C1] ? finish_task_switch+0xef/0x5d0 [ 462.550428][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.550436][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.550444][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.550451][ C1] ? finish_task_switch+0x11d/0x5d0 [ 462.550459][ C1] ? finish_task_switch+0xef/0x5d0 [ 462.550467][ C1] ? __switch_to+0x5bd/0xe70 [ 462.550475][ C1] __x64_sys_futex+0x376/0x4f0 [ 462.550484][ C1] ? do_futex+0x1b90/0x1b90 [ 462.550492][ C1] ? switch_fpu_return+0x1c2/0x430 [ 462.550500][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.550508][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.550515][ C1] do_syscall_64+0xb7/0x580 [ 462.550524][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.550529][ C1] RIP: 0033:0x45b153 [ 462.550537][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 462.550542][ C1] RSP: 002b:000000c420038ec0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 462.550549][ C1] RAX: ffffffffffffffda RBX: 000000c420040800 RCX: 000000000045b153 [ 462.550554][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000018b3be0 [ 462.550559][ C1] RBP: 000000c420038f08 R08: 0000000000000000 R09: 0000000000000000 [ 462.550564][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c420074168 [ 462.550569][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 462.550574][ C1] syz-fuzzer S26472 1716 1710 0x00000000 [ 462.550590][ C1] Call Trace: [ 462.550598][ C1] ? __schedule+0x898/0x1ca0 [ 462.550606][ C1] ? __sched_text_start+0x8/0x8 [ 462.550613][ C1] schedule+0xca/0x250 [ 462.550622][ C1] futex_wait_queue_me+0x2a7/0x570 [ 462.550630][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.550639][ C1] ? lock_acquire+0x127/0x320 [ 462.550647][ C1] futex_wait+0x1e2/0x590 [ 462.550655][ C1] ? futex_wait_setup+0x350/0x350 [ 462.550664][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.550672][ C1] ? mutex_trylock+0x2c0/0x2c0 [ 462.550681][ C1] ? futex_wake+0x164/0x480 [ 462.550691][ C1] ? __lock_acquire+0x80b/0x3b60 [ 462.550699][ C1] do_futex+0x15d/0x1b90 [ 462.550707][ C1] ? find_held_lock+0x2d/0x110 [ 462.550715][ C1] ? new_sync_read+0x468/0x6d0 [ 462.550724][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.550732][ C1] ? vfs_dedupe_file_range+0x750/0x750 [ 462.550741][ C1] __x64_sys_futex+0x376/0x4f0 [ 462.550750][ C1] ? fput_many+0x2f/0x1a0 [ 462.550757][ C1] ? do_futex+0x1b90/0x1b90 [ 462.550766][ C1] ? switch_fpu_return+0x1c2/0x430 [ 462.550774][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.550782][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.550789][ C1] do_syscall_64+0xb7/0x580 [ 462.550798][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.550804][ C1] RIP: 0033:0x45b153 [ 462.550811][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 462.550816][ C1] RSP: 002b:000000c420181df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 462.550823][ C1] RAX: ffffffffffffffda RBX: 000000c420154800 RCX: 000000000045b153 [ 462.550828][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420154948 [ 462.550833][ C1] RBP: 000000c420181e40 R08: 0000000000000000 R09: 0000000000000000 [ 462.550838][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000192 [ 462.550843][ C1] R13: 0000000000000191 R14: 0000000000000200 R15: 0000000000000055 [ 462.550848][ C1] syz-fuzzer S26584 1717 1710 0x00000000 [ 462.550862][ C1] Call Trace: [ 462.550870][ C1] ? __schedule+0x898/0x1ca0 [ 462.550878][ C1] ? __sched_text_start+0x8/0x8 [ 462.550885][ C1] schedule+0xca/0x250 [ 462.550893][ C1] futex_wait_queue_me+0x2a7/0x570 [ 462.550902][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.550910][ C1] futex_wait+0x1e2/0x590 [ 462.550919][ C1] ? futex_wait_setup+0x350/0x350 [ 462.550928][ C1] ? find_held_lock+0x2d/0x110 [ 462.550935][ C1] ? __might_fault+0x11f/0x1d0 [ 462.550944][ C1] ? lock_acquire+0x127/0x320 [ 462.550951][ C1] ? __might_fault+0xef/0x1d0 [ 462.550959][ C1] do_futex+0x15d/0x1b90 [ 462.550967][ C1] ? put_timespec64+0xcb/0x120 [ 462.550974][ C1] ? nsecs_to_jiffies+0x30/0x30 [ 462.550981][ C1] ? ktime_get_ts64+0x222/0x2c0 [ 462.550989][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.550998][ C1] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 462.551005][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.551014][ C1] __x64_sys_futex+0x376/0x4f0 [ 462.551023][ C1] ? fput_many+0x2f/0x1a0 [ 462.551030][ C1] ? do_futex+0x1b90/0x1b90 [ 462.551039][ C1] ? switch_fpu_return+0x1c2/0x430 [ 462.551047][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.551055][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.551062][ C1] do_syscall_64+0xb7/0x580 [ 462.551072][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.551077][ C1] RIP: 0033:0x45b153 [ 462.551085][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 462.551089][ C1] RSP: 002b:000000c420183df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 462.551097][ C1] RAX: ffffffffffffffda RBX: 000000c420154c00 RCX: 000000000045b153 [ 462.551102][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420154d48 [ 462.551106][ C1] RBP: 000000c420183e40 R08: 0000000000000000 R09: 0000000000000000 [ 462.551111][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c4204b7f50 [ 462.551116][ C1] R13: 0000000000000001 R14: 000000c420137740 R15: 0000000000000001 [ 462.551121][ C1] syz-fuzzer S27032 1718 1710 0x00000000 [ 462.551135][ C1] Call Trace: [ 462.551143][ C1] ? __schedule+0x898/0x1ca0 [ 462.551150][ C1] ? __sched_text_start+0x8/0x8 [ 462.551159][ C1] ? enqueue_hrtimer+0x380/0x380 [ 462.551166][ C1] schedule+0xca/0x250 [ 462.551179][ C1] futex_wait_queue_me+0x2a7/0x570 [ 462.551187][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.551195][ C1] futex_wait+0x1e2/0x590 [ 462.551204][ C1] ? futex_wait_setup+0x350/0x350 [ 462.551213][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 462.551221][ C1] ? futex_wake+0x164/0x480 [ 462.551230][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.551238][ C1] do_futex+0x15d/0x1b90 [ 462.551247][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.551255][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.551263][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.551271][ C1] ? find_held_lock+0x2d/0x110 [ 462.551279][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 462.551288][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.551296][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 462.551303][ C1] ? ktime_get+0x190/0x1d0 [ 462.551310][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.551317][ C1] ? ktime_get+0x162/0x1d0 [ 462.551325][ C1] __x64_sys_futex+0x376/0x4f0 [ 462.551333][ C1] ? do_futex+0x1b90/0x1b90 [ 462.551341][ C1] ? switch_fpu_return+0x1c2/0x430 [ 462.551349][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.551357][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.551365][ C1] do_syscall_64+0xb7/0x580 [ 462.551374][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.551379][ C1] RIP: 0033:0x45b153 [ 462.551387][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 462.551391][ C1] RSP: 002b:000000c42003d6a0 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 462.551399][ C1] RAX: ffffffffffffffda RBX: 000000003a5a525d RCX: 000000000045b153 [ 462.551404][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001899c80 [ 462.551409][ C1] RBP: 000000c42003d6e8 R08: 0000000000000000 R09: 0000000000000000 [ 462.551414][ C1] R10: 000000c42003d6d8 R11: 0000000000000202 R12: 0000006c47aadee7 [ 462.551418][ C1] R13: 0000000000000002 R14: 000000c4220b0e40 R15: 0000000000000001 [ 462.551423][ C1] syz-fuzzer S29272 1725 1710 0x00000000 [ 462.551437][ C1] Call Trace: [ 462.551445][ C1] ? __schedule+0x898/0x1ca0 [ 462.551453][ C1] ? __sched_text_start+0x8/0x8 [ 462.551460][ C1] schedule+0xca/0x250 [ 462.551469][ C1] futex_wait_queue_me+0x2a7/0x570 [ 462.551477][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.551485][ C1] futex_wait+0x1e2/0x590 [ 462.551493][ C1] ? futex_wait_setup+0x350/0x350 [ 462.551502][ C1] do_futex+0x15d/0x1b90 [ 462.551511][ C1] ? find_held_lock+0x2d/0x110 [ 462.551518][ C1] ? __set_current_blocked+0xcc/0x110 [ 462.551527][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.551534][ C1] ? recalc_sigpending_tsk+0x16e/0x1e0 [ 462.551542][ C1] ? mark_lock+0xbc/0x1160 [ 462.551551][ C1] ? __lock_acquire+0x80b/0x3b60 [ 462.551558][ C1] ? __set_current_blocked+0xcc/0x110 [ 462.551567][ C1] ? find_held_lock+0x2d/0x110 [ 462.551575][ C1] __x64_sys_futex+0x376/0x4f0 [ 462.551583][ C1] ? do_futex+0x1b90/0x1b90 [ 462.551591][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 462.551599][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.551606][ C1] do_syscall_64+0xb7/0x580 [ 462.551616][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.551621][ C1] RIP: 0033:0x45b153 [ 462.551628][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 462.551633][ C1] RSP: 002b:000000c4202f9f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 462.551640][ C1] RAX: ffffffffffffffda RBX: 000000c42038a000 RCX: 000000000045b153 [ 462.551645][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000018b3a98 [ 462.551650][ C1] RBP: 000000c4202f9f48 R08: 0000000000000000 R09: 0000000000000000 [ 462.551655][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000042f0a0 [ 462.551660][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 462.551665][ C1] syz-fuzzer S28992 1727 1710 0x00000000 [ 462.551680][ C1] Call Trace: [ 462.551688][ C1] ? __schedule+0x898/0x1ca0 [ 462.551696][ C1] ? __sched_text_start+0x8/0x8 [ 462.551703][ C1] schedule+0xca/0x250 [ 462.551711][ C1] futex_wait_queue_me+0x2a7/0x570 [ 462.551720][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.551728][ C1] futex_wait+0x1e2/0x590 [ 462.551736][ C1] ? futex_wait_setup+0x350/0x350 [ 462.551746][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.551754][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.551762][ C1] do_futex+0x15d/0x1b90 [ 462.551771][ C1] ? find_held_lock+0x2d/0x110 [ 462.551778][ C1] ? __set_current_blocked+0xcc/0x110 [ 462.551786][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.551793][ C1] ? recalc_sigpending_tsk+0x16e/0x1e0 [ 462.551802][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.551809][ C1] ? recalc_sigpending+0x9c/0xe0 [ 462.551816][ C1] ? retarget_shared_pending+0x270/0x270 [ 462.551825][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.551832][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.551840][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.551847][ C1] ? __set_current_blocked+0xcc/0x110 [ 462.551854][ C1] ? sigprocmask+0xee/0x260 [ 462.551861][ C1] ? sigsuspend+0x1d0/0x1d0 [ 462.551870][ C1] __x64_sys_futex+0x376/0x4f0 [ 462.551878][ C1] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 462.551886][ C1] ? do_futex+0x1b90/0x1b90 [ 462.551894][ C1] ? switch_fpu_return+0x1c2/0x430 [ 462.551902][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.551910][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.551918][ C1] do_syscall_64+0xb7/0x580 [ 462.551927][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.551932][ C1] RIP: 0033:0x45b153 [ 462.551940][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 462.551945][ C1] RSP: 002b:000000c4202f3df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 462.551952][ C1] RAX: ffffffffffffffda RBX: 000000c4202e3000 RCX: 000000000045b153 [ 462.551957][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c4202e3148 [ 462.551962][ C1] RBP: 000000c4202f3e40 R08: 0000000000000000 R09: 0000000000000000 [ 462.551967][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000042f0a0 [ 462.551971][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 462.551976][ C1] syz-fuzzer S26408 1728 1710 0x00000000 [ 462.551990][ C1] Call Trace: [ 462.551998][ C1] ? __schedule+0x898/0x1ca0 [ 462.552006][ C1] ? __sched_text_start+0x8/0x8 [ 462.552013][ C1] schedule+0xca/0x250 [ 462.552022][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 462.552031][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 462.552039][ C1] ? __lock_acquire+0x80b/0x3b60 [ 462.552048][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.552055][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.552063][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.552071][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.552078][ C1] ep_poll+0xcca/0xe60 [ 462.552086][ C1] ? ep_modify+0x830/0x830 [ 462.552094][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 462.552102][ C1] ? __fget+0x357/0x530 [ 462.552109][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 462.552117][ C1] ? wake_up_q+0xf0/0xf0 [ 462.552124][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.552132][ C1] ? __x64_sys_futex+0x376/0x4f0 [ 462.552139][ C1] do_epoll_wait+0x209/0x260 [ 462.552148][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.552156][ C1] __x64_sys_epoll_pwait+0x133/0x2e0 [ 462.552163][ C1] ? do_syscall_64+0x1a/0x580 [ 462.552175][ C1] do_syscall_64+0xb7/0x580 [ 462.552184][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.552190][ C1] RIP: 0033:0x45b300 [ 462.552197][ C1] Code: 80 4a 18 01 48 8b 48 10 48 89 4a 08 48 89 50 10 48 89 07 48 8d 78 10 48 8b 42 08 4b 89 3c cc 48 8b 48 10 48 85 c9 74 6a f6 41 <18> 01 74 64 48 8b 70 08 48 85 f6 74 06 f6 46 18 01 75 6c 0f b6 72 [ 462.552202][ C1] RSP: 002b:000000c4202f7860 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 462.552209][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 000000000045b300 [ 462.552214][ C1] RDX: 0000000000000080 RSI: 000000c4202f78a0 RDI: 0000000000000004 [ 462.552219][ C1] RBP: 000000c4202f7ea0 R08: 0000000000000000 R09: 000000c420001e00 [ 462.552224][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000100 [ 462.552229][ C1] R13: 00000000000000ff R14: 0000000000000200 R15: 0000000000000055 [ 462.552234][ C1] syz-fuzzer S27032 1729 1710 0x00000000 [ 462.552250][ C1] Call Trace: [ 462.552258][ C1] ? __schedule+0x898/0x1ca0 [ 462.552265][ C1] ? __sched_text_start+0x8/0x8 [ 462.552273][ C1] schedule+0xca/0x250 [ 462.552281][ C1] futex_wait_queue_me+0x2a7/0x570 [ 462.552290][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.552298][ C1] futex_wait+0x1e2/0x590 [ 462.552307][ C1] ? futex_wait_setup+0x350/0x350 [ 462.552316][ C1] ? mark_lock+0xbc/0x1160 [ 462.552324][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 462.552332][ C1] do_futex+0x15d/0x1b90 [ 462.552341][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.552349][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 462.552357][ C1] ? find_held_lock+0x2d/0x110 [ 462.552366][ C1] ? __do_page_fault+0x662/0xcc0 [ 462.552375][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 462.552383][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.552391][ C1] ? handle_mm_fault+0x1d5/0x910 [ 462.552400][ C1] __x64_sys_futex+0x376/0x4f0 [ 462.552408][ C1] ? do_futex+0x1b90/0x1b90 [ 462.552416][ C1] ? switch_fpu_return+0x1c2/0x430 [ 462.552424][ C1] ? fpregs_mark_activate+0x280/0x280 [ 462.552432][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.552439][ C1] do_syscall_64+0xb7/0x580 [ 462.552449][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.552454][ C1] RIP: 0033:0x45b153 [ 462.552462][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 462.552466][ C1] RSP: 002b:000000c42017fdf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 462.552474][ C1] RAX: ffffffffffffffda RBX: 000000c42038a800 RCX: 000000000045b153 [ 462.552479][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c42038a948 [ 462.552484][ C1] RBP: 000000c42017fe40 R08: 0000000000000000 R09: 0000000000000000 [ 462.552489][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000007000 [ 462.552493][ C1] R13: 00000000008cd250 R14: 0000000000000042 R15: 0000000000000200 [ 462.552499][ C1] syz-executor.0 S28304 1735 1728 0x00000000 [ 462.552516][ C1] Call Trace: [ 462.552524][ C1] ? __schedule+0x898/0x1ca0 [ 462.552532][ C1] ? __sched_text_start+0x8/0x8 [ 462.552541][ C1] ? release_task+0x15f0/0x15f0 [ 462.552549][ C1] ? lock_acquire+0x127/0x320 [ 462.552556][ C1] ? do_wait+0x39f/0x970 [ 462.552563][ C1] schedule+0xca/0x250 [ 462.552570][ C1] do_wait+0x622/0x970 [ 462.552579][ C1] ? wait_consider_task+0x3540/0x3540 [ 462.552587][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.552594][ C1] kernel_wait4+0x14c/0x260 [ 462.552602][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 462.552615][ C1] ? task_stopped_code+0x180/0x180 [ 462.552624][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 462.552632][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.552639][ C1] __do_sys_wait4+0x147/0x160 [ 462.552647][ C1] ? kernel_wait4+0x260/0x260 [ 462.552655][ C1] ? up_read+0x1b0/0x760 [ 462.552663][ C1] ? mark_held_locks+0x9f/0xe0 [ 462.552672][ C1] ? down_read_non_owner+0x470/0x470 [ 462.552680][ C1] ? handle_mm_fault+0x3ea/0x910 [ 462.552688][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.552696][ C1] do_syscall_64+0xb7/0x580 [ 462.552705][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.552710][ C1] RIP: 0033:0x41447a [ 462.552719][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 462.552723][ C1] RSP: 002b:00007ffca65477c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 462.552731][ C1] RAX: ffffffffffffffda RBX: 00000000000006cb RCX: 000000000041447a [ 462.552736][ C1] RDX: 0000000040000000 RSI: 00007ffca65477d4 RDI: ffffffffffffffff [ 462.552741][ C1] RBP: 00000000000000f8 R08: 00000000000006c7 R09: 0000000001fcb940 [ 462.552746][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 462.552751][ C1] R13: 00007ffca6547a58 R14: 0000000000000000 R15: 0000000000000000 [ 462.552756][ C1] syz-executor.2 S28600 1736 1716 0x00000000 [ 462.552774][ C1] Call Trace: [ 462.552782][ C1] ? __schedule+0x898/0x1ca0 [ 462.552789][ C1] ? __sched_text_start+0x8/0x8 [ 462.552797][ C1] ? release_task+0x15f0/0x15f0 [ 462.552805][ C1] ? lock_acquire+0x127/0x320 [ 462.552812][ C1] ? do_wait+0x39f/0x970 [ 462.552819][ C1] schedule+0xca/0x250 [ 462.552826][ C1] do_wait+0x622/0x970 [ 462.552835][ C1] ? wait_consider_task+0x3540/0x3540 [ 462.552842][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.552850][ C1] kernel_wait4+0x14c/0x260 [ 462.552857][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 462.552865][ C1] ? task_stopped_code+0x180/0x180 [ 462.552873][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 462.552882][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.552889][ C1] __do_sys_wait4+0x147/0x160 [ 462.552896][ C1] ? kernel_wait4+0x260/0x260 [ 462.552904][ C1] ? up_read+0x1b0/0x760 [ 462.552912][ C1] ? mark_held_locks+0x9f/0xe0 [ 462.552921][ C1] ? down_read_non_owner+0x470/0x470 [ 462.552928][ C1] ? handle_mm_fault+0x3ea/0x910 [ 462.552937][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.552944][ C1] do_syscall_64+0xb7/0x580 [ 462.552953][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.552958][ C1] RIP: 0033:0x41447a [ 462.552967][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 462.552971][ C1] RSP: 002b:00007fffd511f5e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 462.552979][ C1] RAX: ffffffffffffffda RBX: 00000000000006d1 RCX: 000000000041447a [ 462.552984][ C1] RDX: 0000000040000000 RSI: 00007fffd511f5f4 RDI: ffffffffffffffff [ 462.552989][ C1] RBP: 00000000000000f8 R08: 00000000000006c8 R09: 00000000015de940 [ 462.552993][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 462.552998][ C1] R13: 00007fffd511f878 R14: 0000000000000000 R15: 0000000000000000 [ 462.553004][ C1] syz-executor.1 S28600 1737 1716 0x00000000 [ 462.553022][ C1] Call Trace: [ 462.553030][ C1] ? __schedule+0x898/0x1ca0 [ 462.553038][ C1] ? __sched_text_start+0x8/0x8 [ 462.553045][ C1] ? release_task+0x15f0/0x15f0 [ 462.553053][ C1] ? lock_acquire+0x127/0x320 [ 462.553060][ C1] ? do_wait+0x39f/0x970 [ 462.553067][ C1] schedule+0xca/0x250 [ 462.553074][ C1] do_wait+0x622/0x970 [ 462.553082][ C1] ? wait_consider_task+0x3540/0x3540 [ 462.553089][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.553096][ C1] kernel_wait4+0x14c/0x260 [ 462.553104][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 462.553112][ C1] ? task_stopped_code+0x180/0x180 [ 462.553120][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 462.553129][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.553136][ C1] __do_sys_wait4+0x147/0x160 [ 462.553143][ C1] ? kernel_wait4+0x260/0x260 [ 462.553156][ C1] ? up_read+0x1b0/0x760 [ 462.553165][ C1] ? mark_held_locks+0x9f/0xe0 [ 462.553223][ C1] ? down_read_non_owner+0x470/0x470 [ 462.553240][ C1] ? handle_mm_fault+0x3ea/0x910 [ 462.553249][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.553258][ C1] do_syscall_64+0xb7/0x580 [ 462.553272][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.553281][ C1] RIP: 0033:0x41447a [ 462.553294][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 462.553298][ C1] RSP: 002b:00007ffdf0b48af8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 462.553307][ C1] RAX: ffffffffffffffda RBX: 00000000000006e8 RCX: 000000000041447a [ 462.553313][ C1] RDX: 0000000040000000 RSI: 00007ffdf0b48b04 RDI: ffffffffffffffff [ 462.553318][ C1] RBP: 00000000000000f8 R08: 00000000000006c9 R09: 0000000002438940 [ 462.553323][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 462.553328][ C1] R13: 00007ffdf0b48d88 R14: 0000000000000000 R15: 0000000000000000 [ 462.553338][ C1] syz-executor.0 D24496 1739 1735 0x00000000 [ 462.553356][ C1] Call Trace: [ 462.553366][ C1] ? __schedule+0x898/0x1ca0 [ 462.553374][ C1] ? __sched_text_start+0x8/0x8 [ 462.553381][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.553390][ C1] schedule+0xca/0x250 [ 462.553397][ C1] io_schedule+0x17/0x60 [ 462.553405][ C1] bit_wait_io+0x12/0x90 [ 462.553413][ C1] __wait_on_bit+0x5e/0x190 [ 462.553424][ C1] ? ext4_getblk+0x37d/0x530 [ 462.553432][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 462.553440][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 462.553448][ C1] ? __wait_on_bit+0x190/0x190 [ 462.553456][ C1] ? var_wake_function+0x140/0x140 [ 462.553464][ C1] __wait_on_buffer+0x7c/0x90 [ 462.553474][ C1] __ext4_find_entry+0xb21/0xf90 [ 462.553483][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 462.553495][ C1] ? dqget+0x1020/0x1020 [ 462.553503][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.553511][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.553520][ C1] ext4_unlink+0x26a/0x1030 [ 462.553529][ C1] ? lock_acquire+0x127/0x320 [ 462.553538][ C1] ? ext4_rmdir+0xd80/0xd80 [ 462.553546][ C1] ? __down_timeout+0x2d0/0x2d0 [ 462.553554][ C1] ? may_delete+0x41f/0x5f0 [ 462.553561][ C1] vfs_unlink+0x2d4/0x620 [ 462.553569][ C1] ? __lookup_hash+0x36/0x180 [ 462.553577][ C1] do_unlinkat+0x3a3/0x650 [ 462.553585][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 462.553595][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 462.553602][ C1] ? getname_flags+0x275/0x5b0 [ 462.553609][ C1] do_syscall_64+0xb7/0x580 [ 462.553620][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.553626][ C1] RIP: 0033:0x45a387 [ 462.553636][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 462.553640][ C1] RSP: 002b:00007ffca65464f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 462.553648][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 462.553654][ C1] RDX: 00007ffca6546510 RSI: 00007ffca6546510 RDI: 00007ffca65465a0 [ 462.553660][ C1] RBP: 000000000000018a R08: 0000000000000000 R09: 0000000000000010 [ 462.553665][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007ffca6547630 [ 462.553671][ C1] R13: 0000000001fcc940 R14: 0000000000000000 R15: 00007ffca6547630 [ 462.553678][ C1] syz-executor.4 S28600 1740 1712 0x00000000 [ 462.553698][ C1] Call Trace: [ 462.553707][ C1] ? __schedule+0x898/0x1ca0 [ 462.553716][ C1] ? __sched_text_start+0x8/0x8 [ 462.553726][ C1] ? release_task+0x15f0/0x15f0 [ 462.553735][ C1] ? lock_acquire+0x127/0x320 [ 462.553742][ C1] ? do_wait+0x39f/0x970 [ 462.553750][ C1] schedule+0xca/0x250 [ 462.553757][ C1] do_wait+0x622/0x970 [ 462.553766][ C1] ? wait_consider_task+0x3540/0x3540 [ 462.553773][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.553781][ C1] kernel_wait4+0x14c/0x260 [ 462.553789][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 462.553797][ C1] ? task_stopped_code+0x180/0x180 [ 462.553806][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 462.553815][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.553823][ C1] __do_sys_wait4+0x147/0x160 [ 462.553830][ C1] ? kernel_wait4+0x260/0x260 [ 462.553941][ C1] ? up_read+0x1b0/0x760 [ 462.553960][ C1] ? mark_held_locks+0x9f/0xe0 [ 462.553969][ C1] ? down_read_non_owner+0x470/0x470 [ 462.553979][ C1] ? handle_mm_fault+0x3ea/0x910 [ 462.553993][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.554000][ C1] do_syscall_64+0xb7/0x580 [ 462.554012][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.554020][ C1] RIP: 0033:0x41447a [ 462.554031][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 462.554035][ C1] RSP: 002b:00007ffe8a29f0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 462.554044][ C1] RAX: ffffffffffffffda RBX: 00000000000006dc RCX: 000000000041447a [ 462.554053][ C1] RDX: 0000000040000000 RSI: 00007ffe8a29f0c4 RDI: ffffffffffffffff [ 462.554058][ C1] RBP: 00000000000000f8 R08: 00000000000006cc R09: 0000000000bab940 [ 462.554063][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 462.554068][ C1] R13: 00007ffe8a29f348 R14: 0000000000000000 R15: 0000000000000000 [ 462.554077][ C1] syz-executor.5 S28600 1741 1716 0x00000000 [ 462.554096][ C1] Call Trace: [ 462.554105][ C1] ? __schedule+0x898/0x1ca0 [ 462.554113][ C1] ? __sched_text_start+0x8/0x8 [ 462.554121][ C1] ? release_task+0x15f0/0x15f0 [ 462.554130][ C1] ? lock_acquire+0x127/0x320 [ 462.554136][ C1] ? do_wait+0x39f/0x970 [ 462.554144][ C1] schedule+0xca/0x250 [ 462.554151][ C1] do_wait+0x622/0x970 [ 462.554159][ C1] ? wait_consider_task+0x3540/0x3540 [ 462.554167][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.554174][ C1] kernel_wait4+0x14c/0x260 [ 462.554182][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 462.554189][ C1] ? task_stopped_code+0x180/0x180 [ 462.554198][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 462.554206][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.554214][ C1] __do_sys_wait4+0x147/0x160 [ 462.554221][ C1] ? kernel_wait4+0x260/0x260 [ 462.554229][ C1] ? up_read+0x1b0/0x760 [ 462.554237][ C1] ? mark_held_locks+0x9f/0xe0 [ 462.554245][ C1] ? down_read_non_owner+0x470/0x470 [ 462.554254][ C1] ? handle_mm_fault+0x3ea/0x910 [ 462.554262][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.554270][ C1] do_syscall_64+0xb7/0x580 [ 462.554279][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.554285][ C1] RIP: 0033:0x41447a [ 462.554292][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 462.554297][ C1] RSP: 002b:00007fff371bcf98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 462.554305][ C1] RAX: ffffffffffffffda RBX: 00000000000006ea RCX: 000000000041447a [ 462.554310][ C1] RDX: 0000000040000000 RSI: 00007fff371bcfa4 RDI: ffffffffffffffff [ 462.554315][ C1] RBP: 00000000000000f8 R08: 00000000000006cd R09: 000000000150b940 [ 462.554320][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 462.554324][ C1] R13: 00007fff371bd228 R14: 0000000000000000 R15: 0000000000000000 [ 462.554330][ C1] syz-executor.2 D24864 1745 1736 0x00000000 [ 462.554346][ C1] Call Trace: [ 462.554355][ C1] ? __schedule+0x898/0x1ca0 [ 462.554364][ C1] ? __sched_text_start+0x8/0x8 [ 462.554371][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.554378][ C1] schedule+0xca/0x250 [ 462.554385][ C1] io_schedule+0x17/0x60 [ 462.554393][ C1] bit_wait_io+0x12/0x90 [ 462.554400][ C1] __wait_on_bit+0x5e/0x190 [ 462.554410][ C1] ? ext4_getblk+0x37d/0x530 [ 462.554418][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 462.554426][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 462.554434][ C1] ? __wait_on_bit+0x190/0x190 [ 462.554441][ C1] ? var_wake_function+0x140/0x140 [ 462.554449][ C1] __wait_on_buffer+0x7c/0x90 [ 462.554458][ C1] __ext4_find_entry+0xb21/0xf90 [ 462.554467][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 462.554477][ C1] ? dqget+0x1020/0x1020 [ 462.554485][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.554492][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.554500][ C1] ext4_unlink+0x26a/0x1030 [ 462.554509][ C1] ? lock_acquire+0x127/0x320 [ 462.554517][ C1] ? ext4_rmdir+0xd80/0xd80 [ 462.554525][ C1] ? __down_timeout+0x2d0/0x2d0 [ 462.554532][ C1] ? may_delete+0x41f/0x5f0 [ 462.554539][ C1] vfs_unlink+0x2d4/0x620 [ 462.554553][ C1] ? __lookup_hash+0x36/0x180 [ 462.554561][ C1] do_unlinkat+0x3a3/0x650 [ 462.554570][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 462.554579][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 462.554587][ C1] ? getname_flags+0x275/0x5b0 [ 462.554595][ C1] do_syscall_64+0xb7/0x580 [ 462.554604][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.554610][ C1] RIP: 0033:0x45a387 [ 462.554618][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 462.554623][ C1] RSP: 002b:00007fffd511e318 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 462.554631][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 462.554636][ C1] RDX: 00007fffd511e330 RSI: 00007fffd511e330 RDI: 00007fffd511e3c0 [ 462.554641][ C1] RBP: 0000000000000188 R08: 0000000000000000 R09: 0000000000000010 [ 462.554647][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007fffd511f450 [ 462.554652][ C1] R13: 00000000015df940 R14: 0000000000000000 R15: 00007fffd511f450 [ 462.554658][ C1] syz-executor.4 D24976 1756 1740 0x00000000 [ 462.554674][ C1] Call Trace: [ 462.554683][ C1] ? __schedule+0x898/0x1ca0 [ 462.554691][ C1] ? __sched_text_start+0x8/0x8 [ 462.554698][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.554706][ C1] schedule+0xca/0x250 [ 462.554714][ C1] io_schedule+0x17/0x60 [ 462.554722][ C1] bit_wait_io+0x12/0x90 [ 462.554729][ C1] __wait_on_bit+0x5e/0x190 [ 462.554738][ C1] ? ext4_getblk+0x37d/0x530 [ 462.554746][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 462.554754][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 462.554762][ C1] ? __wait_on_bit+0x190/0x190 [ 462.554769][ C1] ? var_wake_function+0x140/0x140 [ 462.554776][ C1] __wait_on_buffer+0x7c/0x90 [ 462.554784][ C1] __ext4_find_entry+0xb21/0xf90 [ 462.554794][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 462.554802][ C1] ? dqget+0x1020/0x1020 [ 462.554810][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.554818][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.554826][ C1] ext4_unlink+0x26a/0x1030 [ 462.554834][ C1] ? lock_acquire+0x127/0x320 [ 462.554842][ C1] ? ext4_rmdir+0xd80/0xd80 [ 462.554850][ C1] ? __down_timeout+0x2d0/0x2d0 [ 462.554861][ C1] ? may_delete+0x41f/0x5f0 [ 462.554868][ C1] vfs_unlink+0x2d4/0x620 [ 462.554875][ C1] ? __lookup_hash+0x36/0x180 [ 462.554883][ C1] do_unlinkat+0x3a3/0x650 [ 462.554890][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 462.554898][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 462.554905][ C1] ? getname_flags+0x275/0x5b0 [ 462.554913][ C1] do_syscall_64+0xb7/0x580 [ 462.554922][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.554928][ C1] RIP: 0033:0x45a387 [ 462.554936][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 462.554940][ C1] RSP: 002b:00007ffe8a29dde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 462.554948][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 462.554953][ C1] RDX: 00007ffe8a29de00 RSI: 00007ffe8a29de00 RDI: 00007ffe8a29de90 [ 462.554958][ C1] RBP: 000000000000018f R08: 0000000000000000 R09: 0000000000000010 [ 462.554962][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007ffe8a29ef20 [ 462.554967][ C1] R13: 0000000000bac940 R14: 0000000000000000 R15: 00007ffe8a29ef20 [ 462.554972][ C1] kworker/u4:4 R running task 24520 1762 2 0x80004008 [ 462.554997][ C1] Workqueue: writeback wb_workfn (flush-8:0) [ 462.555004][ C1] Call Trace: [ 462.555017][ C1] ? clear_page_dirty_for_io+0x256/0x780 [ 462.555025][ C1] ? mpage_submit_page+0x80/0x250 [ 462.555032][ C1] ? __sched_text_start+0x8/0x8 [ 462.555041][ C1] ? mpage_process_page_bufs+0x5c2/0x6d0 [ 462.555051][ C1] ? mpage_prepare_extent_to_map+0x5cb/0xb30 [ 462.555060][ C1] ? mpage_process_page_bufs+0x6d0/0x6d0 [ 462.555068][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.555075][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.555083][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 462.555092][ C1] ? ext4_init_io_end+0x23/0x110 [ 462.555102][ C1] ? kmem_cache_alloc+0x2ac/0x2e0 [ 462.555110][ C1] ? ext4_writepages+0x949/0x2d90 [ 462.555118][ C1] ? ext4_mark_inode_dirty+0x870/0x870 [ 462.555126][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.555135][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.555142][ C1] ? ext4_mark_inode_dirty+0x870/0x870 [ 462.555151][ C1] ? do_writepages+0xfa/0x2a0 [ 462.555159][ C1] ? do_writepages+0xfa/0x2a0 [ 462.555168][ C1] ? page_writeback_cpu_online+0x10/0x10 [ 462.555175][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.555183][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.555191][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.555199][ C1] ? __writeback_single_inode+0x10e/0x1100 [ 462.555206][ C1] ? writeback_sb_inodes+0x531/0xd60 [ 462.555214][ C1] ? __writeback_single_inode+0x1100/0x1100 [ 462.555223][ C1] ? rwsem_spin_on_owner+0x2c0/0x2c0 [ 462.555230][ C1] ? __writeback_inodes_wb+0xc3/0x250 [ 462.555237][ C1] ? wb_writeback+0x7ec/0xbc0 [ 462.555245][ C1] ? writeback_inodes_wb.constprop.0+0x1a0/0x1a0 [ 462.555259][ C1] ? find_next_bit+0x105/0x130 [ 462.555269][ C1] ? cpumask_next+0x1f/0x30 [ 462.555278][ C1] ? get_nr_dirty_inodes+0xd6/0x130 [ 462.555285][ C1] ? wb_workfn+0x9c5/0xf40 [ 462.555292][ C1] ? inode_wait_for_writeback+0x30/0x30 [ 462.555300][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.555307][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.555317][ C1] ? process_one_work+0x92b/0x1530 [ 462.555326][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.555334][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.555342][ C1] ? worker_thread+0x96/0xe20 [ 462.555350][ C1] ? process_one_work+0x1530/0x1530 [ 462.555359][ C1] ? kthread+0x318/0x420 [ 462.555367][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.555375][ C1] ? ret_from_fork+0x24/0x30 [ 462.555381][ C1] syz-executor.1 S24976 1768 1737 0x00000000 [ 462.555397][ C1] Call Trace: [ 462.555405][ C1] ? __schedule+0x898/0x1ca0 [ 462.555413][ C1] ? __sched_text_start+0x8/0x8 [ 462.555421][ C1] ? release_task+0x15f0/0x15f0 [ 462.555429][ C1] ? lock_acquire+0x127/0x320 [ 462.555436][ C1] ? do_wait+0x39f/0x970 [ 462.555443][ C1] schedule+0xca/0x250 [ 462.555450][ C1] do_wait+0x622/0x970 [ 462.555458][ C1] ? wait_consider_task+0x3540/0x3540 [ 462.555466][ C1] ? mark_lock+0xbc/0x1160 [ 462.555474][ C1] kernel_wait4+0x14c/0x260 [ 462.555482][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 462.555490][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.555497][ C1] ? task_stopped_code+0x180/0x180 [ 462.555508][ C1] ? find_held_lock+0x2d/0x110 [ 462.555516][ C1] __do_sys_wait4+0x147/0x160 [ 462.555523][ C1] ? kernel_wait4+0x260/0x260 [ 462.555532][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.555540][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.555547][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.555556][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.555563][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.555571][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.555581][ C1] ? task_work_run+0x11c/0x1c0 [ 462.555590][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.555598][ C1] do_syscall_64+0xb7/0x580 [ 462.555609][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.555615][ C1] RIP: 0033:0x41447a [ 462.555624][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 462.555629][ C1] RSP: 002b:00007ffdf0b48918 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 462.555638][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041447a [ 462.555644][ C1] RDX: 0000000040000000 RSI: 00007ffdf0b48950 RDI: ffffffffffffffff [ 462.555649][ C1] RBP: 00000000000001cf R08: 0000000000000001 R09: 0000000002438940 [ 462.555654][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 462.555659][ C1] R13: 00007ffdf0b48950 R14: 00000000000633ca R15: 00007ffdf0b48960 [ 462.555665][ C1] syz-executor.5 S24976 1770 1741 0x00000000 [ 462.555681][ C1] Call Trace: [ 462.555690][ C1] ? __schedule+0x898/0x1ca0 [ 462.555697][ C1] ? __sched_text_start+0x8/0x8 [ 462.555705][ C1] ? release_task+0x15f0/0x15f0 [ 462.555714][ C1] ? lock_acquire+0x127/0x320 [ 462.555721][ C1] ? do_wait+0x39f/0x970 [ 462.555728][ C1] schedule+0xca/0x250 [ 462.555735][ C1] do_wait+0x622/0x970 [ 462.555744][ C1] ? wait_consider_task+0x3540/0x3540 [ 462.555752][ C1] ? mark_lock+0xbc/0x1160 [ 462.555760][ C1] kernel_wait4+0x14c/0x260 [ 462.555768][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 462.555776][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.555784][ C1] ? task_stopped_code+0x180/0x180 [ 462.555792][ C1] ? find_held_lock+0x2d/0x110 [ 462.555800][ C1] __do_sys_wait4+0x147/0x160 [ 462.555807][ C1] ? kernel_wait4+0x260/0x260 [ 462.555815][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.555823][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.555831][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.555840][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.555847][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.555860][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.555869][ C1] ? task_work_run+0x11c/0x1c0 [ 462.555877][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.555885][ C1] do_syscall_64+0xb7/0x580 [ 462.555895][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.555900][ C1] RIP: 0033:0x41447a [ 462.555908][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 462.555913][ C1] RSP: 002b:00007fff371bcdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 462.555920][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041447a [ 462.555925][ C1] RDX: 0000000040000000 RSI: 00007fff371bcdf0 RDI: ffffffffffffffff [ 462.555930][ C1] RBP: 000000000000019f R08: 0000000000000001 R09: 000000000150b940 [ 462.555935][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 462.555940][ C1] R13: 00007fff371bcdf0 R14: 00000000000632a3 R15: 00007fff371bce00 [ 462.555946][ C1] kworker/u4:5 I24936 1773 2 0x80004000 [ 462.555976][ C1] Workqueue: 0x0 (events_unbound) [ 462.555981][ C1] Call Trace: [ 462.555990][ C1] ? __schedule+0x898/0x1ca0 [ 462.555997][ C1] ? __sched_text_start+0x8/0x8 [ 462.556005][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.556013][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.556021][ C1] schedule+0xca/0x250 [ 462.556028][ C1] worker_thread+0x245/0xe20 [ 462.556037][ C1] ? process_one_work+0x1530/0x1530 [ 462.556044][ C1] kthread+0x318/0x420 [ 462.556052][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.556060][ C1] ret_from_fork+0x24/0x30 [ 462.556066][ C1] kworker/0:2 I24800 3279 2 0x80004000 [ 462.556090][ C1] Workqueue: 0x0 (events) [ 462.556096][ C1] Call Trace: [ 462.556104][ C1] ? __schedule+0x898/0x1ca0 [ 462.556112][ C1] ? __sched_text_start+0x8/0x8 [ 462.556120][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.556127][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.556134][ C1] schedule+0xca/0x250 [ 462.556142][ C1] worker_thread+0x245/0xe20 [ 462.556152][ C1] ? process_one_work+0x1530/0x1530 [ 462.556158][ C1] kthread+0x318/0x420 [ 462.556167][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.556175][ C1] ret_from_fork+0x24/0x30 [ 462.556181][ C1] kworker/0:3 D23520 3286 2 0x80004000 [ 462.556204][ C1] Workqueue: usb_hub_wq hub_event [ 462.556208][ C1] Call Trace: [ 462.556217][ C1] ? __schedule+0x898/0x1ca0 [ 462.556225][ C1] ? __sched_text_start+0x8/0x8 [ 462.556232][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.556239][ C1] schedule+0xca/0x250 [ 462.556247][ C1] schedule_timeout+0x440/0xb20 [ 462.556256][ C1] ? usleep_range+0x160/0x160 [ 462.556264][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 462.556272][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 462.556281][ C1] ? __next_timer_interrupt+0x190/0x190 [ 462.556289][ C1] ? msleep+0x63/0xf0 [ 462.556297][ C1] msleep+0xa4/0xf0 [ 462.556305][ C1] hub_port_debounce+0xfd/0x260 [ 462.556313][ C1] ? usb_port_disable+0x190/0x190 [ 462.556322][ C1] ? kfree_const+0x51/0x60 [ 462.556330][ C1] ? kfree+0xe4/0x320 [ 462.556342][ C1] ? proc_id_connector+0x4a0/0x5f0 [ 462.556350][ C1] ? kfree_const+0x51/0x60 [ 462.556360][ C1] ? kobject_put+0x18c/0x280 [ 462.556367][ C1] hub_event+0x2697/0x3800 [ 462.556376][ C1] ? hub_port_debounce+0x260/0x260 [ 462.556385][ C1] ? find_held_lock+0x2d/0x110 [ 462.556394][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.556402][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.556409][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.556417][ C1] process_one_work+0x92b/0x1530 [ 462.556425][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.556433][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.556441][ C1] worker_thread+0x7ab/0xe20 [ 462.556450][ C1] ? process_one_work+0x1530/0x1530 [ 462.556456][ C1] kthread+0x318/0x420 [ 462.556464][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.556473][ C1] ret_from_fork+0x24/0x30 [ 462.556479][ C1] kworker/0:4 I23400 3292 2 0x80004000 [ 462.556504][ C1] Workqueue: 0x0 (events) [ 462.556510][ C1] Call Trace: [ 462.556518][ C1] ? __schedule+0x898/0x1ca0 [ 462.556526][ C1] ? __sched_text_start+0x8/0x8 [ 462.556534][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.556541][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.556549][ C1] schedule+0xca/0x250 [ 462.556556][ C1] worker_thread+0x245/0xe20 [ 462.556565][ C1] ? process_one_work+0x1530/0x1530 [ 462.556572][ C1] kthread+0x318/0x420 [ 462.556579][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.556588][ C1] ret_from_fork+0x24/0x30 [ 462.556593][ C1] kworker/1:3 I23520 3303 2 0x80004000 [ 462.556614][ C1] Workqueue: 0x0 (events_power_efficient) [ 462.556620][ C1] Call Trace: [ 462.556628][ C1] ? __schedule+0x898/0x1ca0 [ 462.556636][ C1] ? __sched_text_start+0x8/0x8 [ 462.556644][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.556652][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.556660][ C1] schedule+0xca/0x250 [ 462.556668][ C1] worker_thread+0x245/0xe20 [ 462.556677][ C1] ? process_one_work+0x1530/0x1530 [ 462.556684][ C1] kthread+0x318/0x420 [ 462.556692][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.556700][ C1] ret_from_fork+0x24/0x30 [ 462.556706][ C1] kworker/1:4 I23512 3304 2 0x80004000 [ 462.556728][ C1] Workqueue: 0x0 (events) [ 462.556734][ C1] Call Trace: [ 462.556744][ C1] ? __schedule+0x898/0x1ca0 [ 462.556751][ C1] ? __sched_text_start+0x8/0x8 [ 462.556759][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.556767][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.556775][ C1] schedule+0xca/0x250 [ 462.556783][ C1] worker_thread+0x245/0xe20 [ 462.556791][ C1] ? process_one_work+0x1530/0x1530 [ 462.556798][ C1] kthread+0x318/0x420 [ 462.556805][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.556814][ C1] ret_from_fork+0x24/0x30 [ 462.556820][ C1] kworker/1:5 I23520 3308 2 0x80004000 [ 462.556842][ C1] Workqueue: 0x0 (events_power_efficient) [ 462.556848][ C1] Call Trace: [ 462.556865][ C1] ? __schedule+0x898/0x1ca0 [ 462.556873][ C1] ? __sched_text_start+0x8/0x8 [ 462.556881][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.556889][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.556896][ C1] schedule+0xca/0x250 [ 462.556904][ C1] worker_thread+0x245/0xe20 [ 462.556913][ C1] ? process_one_work+0x1530/0x1530 [ 462.556920][ C1] kthread+0x318/0x420 [ 462.556928][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.556936][ C1] ret_from_fork+0x24/0x30 [ 462.556941][ C1] kworker/1:6 R running task 23776 3353 2 0x80004000 [ 462.556967][ C1] Workqueue: 0x0 (rcu_gp) [ 462.556973][ C1] Call Trace: [ 462.556982][ C1] ? __schedule+0x898/0x1ca0 [ 462.556989][ C1] ? __sched_text_start+0x8/0x8 [ 462.556997][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.557005][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.557012][ C1] schedule+0xca/0x250 [ 462.557020][ C1] worker_thread+0x245/0xe20 [ 462.557029][ C1] ? process_one_work+0x1530/0x1530 [ 462.557035][ C1] kthread+0x318/0x420 [ 462.557043][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.557051][ C1] ret_from_fork+0x24/0x30 [ 462.557057][ C1] kworker/0:5 I30048 3389 2 0x80004000 [ 462.557083][ C1] Workqueue: 0x0 (events) [ 462.557089][ C1] Call Trace: [ 462.557097][ C1] ? __schedule+0x898/0x1ca0 [ 462.557104][ C1] ? __sched_text_start+0x8/0x8 [ 462.557112][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.557120][ C1] schedule+0xca/0x250 [ 462.557128][ C1] worker_thread+0x245/0xe20 [ 462.557136][ C1] ? process_one_work+0x1530/0x1530 [ 462.557142][ C1] kthread+0x318/0x420 [ 462.557150][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.557158][ C1] ret_from_fork+0x24/0x30 [ 462.557164][ C1] kworker/0:6 D22928 3390 2 0x80004000 [ 462.557182][ C1] Workqueue: usb_hub_wq hub_event [ 462.557186][ C1] Call Trace: [ 462.557194][ C1] ? __schedule+0x898/0x1ca0 [ 462.557202][ C1] ? __sched_text_start+0x8/0x8 [ 462.557209][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.557217][ C1] schedule+0xca/0x250 [ 462.557225][ C1] schedule_timeout+0x440/0xb20 [ 462.557233][ C1] ? usleep_range+0x160/0x160 [ 462.557241][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 462.557249][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 462.557257][ C1] ? __next_timer_interrupt+0x190/0x190 [ 462.557266][ C1] ? msleep+0x63/0xf0 [ 462.557274][ C1] msleep+0xa4/0xf0 [ 462.557281][ C1] hub_port_debounce+0xfd/0x260 [ 462.557289][ C1] ? usb_port_disable+0x190/0x190 [ 462.557298][ C1] ? out_of_line_wait_on_bit_timeout+0xd0/0x170 [ 462.557307][ C1] ? usb_clear_port_feature+0x6a/0x90 [ 462.557314][ C1] hub_event+0x2697/0x3800 [ 462.557323][ C1] ? hub_port_debounce+0x260/0x260 [ 462.557332][ C1] ? find_held_lock+0x2d/0x110 [ 462.557341][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.557349][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.557357][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.557366][ C1] process_one_work+0x92b/0x1530 [ 462.557375][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.557397][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.557405][ C1] worker_thread+0x96/0xe20 [ 462.557414][ C1] ? process_one_work+0x1530/0x1530 [ 462.557420][ C1] kthread+0x318/0x420 [ 462.557428][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.557437][ C1] ret_from_fork+0x24/0x30 [ 462.557443][ C1] udevd S28360 4003 238 0x00000000 [ 462.557458][ C1] Call Trace: [ 462.557467][ C1] ? __schedule+0x898/0x1ca0 [ 462.557475][ C1] ? __sched_text_start+0x8/0x8 [ 462.557482][ C1] schedule+0xca/0x250 [ 462.557491][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 462.557501][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 462.557509][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 462.557518][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.557526][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.557534][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.557543][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.557549][ C1] ep_poll+0xcca/0xe60 [ 462.557558][ C1] ? ep_modify+0x830/0x830 [ 462.557569][ C1] ? __sys_sendmsg+0x113/0x1b0 [ 462.557578][ C1] ? wake_up_q+0xf0/0xf0 [ 462.557586][ C1] do_epoll_wait+0x209/0x260 [ 462.557595][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.557602][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 462.557617][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.557626][ C1] do_syscall_64+0xb7/0x580 [ 462.557636][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.557642][ C1] RIP: 0033:0x7f7ecd7b5943 [ 462.557648][ C1] Code: Bad RIP value. [ 462.557653][ C1] RSP: 002b:00007ffd510085d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 462.557661][ C1] RAX: ffffffffffffffda RBX: 00000000006e1110 RCX: 00007f7ecd7b5943 [ 462.557667][ C1] RDX: 0000000000000004 RSI: 00007ffd51008630 RDI: 0000000000000004 [ 462.557672][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 462.557677][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 462.557682][ C1] R13: 00000000006e1720 R14: 00000000006e1250 R15: 000000000000000b [ 462.557689][ C1] kworker/u5:1 I29448 4081 2 0x80004000 [ 462.557717][ C1] Workqueue: 0x0 (hci0) [ 462.557723][ C1] Call Trace: [ 462.557738][ C1] ? __schedule+0x898/0x1ca0 [ 462.557745][ C1] ? __sched_text_start+0x8/0x8 [ 462.557753][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.557761][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.557768][ C1] schedule+0xca/0x250 [ 462.557776][ C1] worker_thread+0x245/0xe20 [ 462.557785][ C1] ? process_one_work+0x1530/0x1530 [ 462.557792][ C1] kthread+0x318/0x420 [ 462.557799][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.557808][ C1] ret_from_fork+0x24/0x30 [ 462.557814][ C1] kworker/0:7 I23368 4175 2 0x80004000 [ 462.557838][ C1] Workqueue: 0x0 (events) [ 462.557845][ C1] Call Trace: [ 462.557853][ C1] ? __schedule+0x898/0x1ca0 [ 462.557865][ C1] ? __sched_text_start+0x8/0x8 [ 462.557873][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.557880][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.557888][ C1] schedule+0xca/0x250 [ 462.557896][ C1] worker_thread+0x245/0xe20 [ 462.557906][ C1] ? process_one_work+0x1530/0x1530 [ 462.557912][ C1] kthread+0x318/0x420 [ 462.557921][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.557929][ C1] ret_from_fork+0x24/0x30 [ 462.557935][ C1] kworker/0:8 I29840 5161 2 0x80004000 [ 462.557960][ C1] Workqueue: 0x0 (events) [ 462.557965][ C1] Call Trace: [ 462.557974][ C1] ? __schedule+0x898/0x1ca0 [ 462.557981][ C1] ? __sched_text_start+0x8/0x8 [ 462.557990][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.557997][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.558005][ C1] schedule+0xca/0x250 [ 462.558013][ C1] worker_thread+0x245/0xe20 [ 462.558021][ C1] ? process_one_work+0x1530/0x1530 [ 462.558028][ C1] kthread+0x318/0x420 [ 462.558036][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.558044][ C1] ret_from_fork+0x24/0x30 [ 462.558049][ C1] udevd S28360 5596 238 0x00000000 [ 462.558064][ C1] Call Trace: [ 462.558072][ C1] ? __schedule+0x898/0x1ca0 [ 462.558080][ C1] ? __sched_text_start+0x8/0x8 [ 462.558087][ C1] schedule+0xca/0x250 [ 462.558096][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 462.558105][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 462.558112][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 462.558121][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.558130][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.558137][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.558146][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.558153][ C1] ep_poll+0xcca/0xe60 [ 462.558161][ C1] ? ep_modify+0x830/0x830 [ 462.558170][ C1] ? __sys_sendmsg+0x113/0x1b0 [ 462.558178][ C1] ? wake_up_q+0xf0/0xf0 [ 462.558187][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.558194][ C1] do_epoll_wait+0x209/0x260 [ 462.558203][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.558211][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 462.558218][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.558226][ C1] do_syscall_64+0xb7/0x580 [ 462.558236][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.558242][ C1] RIP: 0033:0x7f7ecd7b5943 [ 462.558247][ C1] Code: Bad RIP value. [ 462.558252][ C1] RSP: 002b:00007ffd510085d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 462.558260][ C1] RAX: ffffffffffffffda RBX: 00000000006e12d0 RCX: 00007f7ecd7b5943 [ 462.558265][ C1] RDX: 0000000000000004 RSI: 00007ffd51008630 RDI: 0000000000000004 [ 462.558270][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 462.558275][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 462.558281][ C1] R13: 00000000006e6d30 R14: 00000000006e1250 R15: 000000000000000b [ 462.558287][ C1] kworker/1:7 I29576 5668 2 0x80004000 [ 462.558309][ C1] Workqueue: 0x0 (rcu_gp) [ 462.558315][ C1] Call Trace: [ 462.558323][ C1] ? __schedule+0x898/0x1ca0 [ 462.558331][ C1] ? __sched_text_start+0x8/0x8 [ 462.558339][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.558347][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.558354][ C1] schedule+0xca/0x250 [ 462.558363][ C1] worker_thread+0x245/0xe20 [ 462.558371][ C1] ? process_one_work+0x1530/0x1530 [ 462.558378][ C1] kthread+0x318/0x420 [ 462.558385][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.558393][ C1] ret_from_fork+0x24/0x30 [ 462.558400][ C1] kworker/1:8 I29840 5775 2 0x80004000 [ 462.558423][ C1] Workqueue: 0x0 (rcu_gp) [ 462.558429][ C1] Call Trace: [ 462.558437][ C1] ? __schedule+0x898/0x1ca0 [ 462.558444][ C1] ? __sched_text_start+0x8/0x8 [ 462.558452][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 462.558460][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.558467][ C1] schedule+0xca/0x250 [ 462.558475][ C1] worker_thread+0x245/0xe20 [ 462.558484][ C1] ? process_one_work+0x1530/0x1530 [ 462.558490][ C1] kthread+0x318/0x420 [ 462.558498][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 462.558506][ C1] ret_from_fork+0x24/0x30 [ 462.558512][ C1] syz-executor.3 S28600 8083 1718 0x00000000 [ 462.558526][ C1] Call Trace: [ 462.558535][ C1] ? __schedule+0x898/0x1ca0 [ 462.558542][ C1] ? __sched_text_start+0x8/0x8 [ 462.558551][ C1] ? release_task+0x15f0/0x15f0 [ 462.558560][ C1] ? lock_acquire+0x127/0x320 [ 462.558567][ C1] ? do_wait+0x39f/0x970 [ 462.558574][ C1] schedule+0xca/0x250 [ 462.558581][ C1] do_wait+0x622/0x970 [ 462.558589][ C1] ? wait_consider_task+0x3540/0x3540 [ 462.558597][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.558605][ C1] kernel_wait4+0x14c/0x260 [ 462.558612][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 462.558620][ C1] ? task_stopped_code+0x180/0x180 [ 462.558630][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 462.558639][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.558647][ C1] __do_sys_wait4+0x147/0x160 [ 462.558654][ C1] ? kernel_wait4+0x260/0x260 [ 462.558662][ C1] ? up_read+0x1b0/0x760 [ 462.558671][ C1] ? mark_held_locks+0x9f/0xe0 [ 462.558679][ C1] ? down_read_non_owner+0x470/0x470 [ 462.558687][ C1] ? handle_mm_fault+0x3ea/0x910 [ 462.558695][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.558703][ C1] do_syscall_64+0xb7/0x580 [ 462.558713][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.558718][ C1] RIP: 0033:0x41447a [ 462.558727][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 462.558731][ C1] RSP: 002b:00007ffc960d5178 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 462.558740][ C1] RAX: ffffffffffffffda RBX: 0000000000001f94 RCX: 000000000041447a [ 462.558745][ C1] RDX: 0000000040000000 RSI: 00007ffc960d5184 RDI: ffffffffffffffff [ 462.558750][ C1] RBP: 00000000000000f8 R08: 0000000000001f93 R09: 00000000014bf940 [ 462.558755][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 462.558760][ C1] R13: 00007ffc960d5408 R14: 0000000000000000 R15: 0000000000000000 [ 462.558766][ C1] syz-executor.3 S24976 8084 8083 0x00000000 [ 462.558780][ C1] Call Trace: [ 462.558788][ C1] ? __schedule+0x898/0x1ca0 [ 462.558796][ C1] ? __sched_text_start+0x8/0x8 [ 462.558803][ C1] ? release_task+0x15f0/0x15f0 [ 462.558812][ C1] ? lock_acquire+0x127/0x320 [ 462.558819][ C1] ? do_wait+0x39f/0x970 [ 462.558826][ C1] schedule+0xca/0x250 [ 462.558833][ C1] do_wait+0x622/0x970 [ 462.558841][ C1] ? wait_consider_task+0x3540/0x3540 [ 462.558850][ C1] ? mark_lock+0xbc/0x1160 [ 462.558862][ C1] kernel_wait4+0x14c/0x260 [ 462.558870][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 462.558878][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.558886][ C1] ? task_stopped_code+0x180/0x180 [ 462.558895][ C1] ? find_held_lock+0x2d/0x110 [ 462.558902][ C1] __do_sys_wait4+0x147/0x160 [ 462.558910][ C1] ? kernel_wait4+0x260/0x260 [ 462.558919][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.558927][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.558934][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.558943][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.558950][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.558959][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.558967][ C1] ? task_work_run+0x11c/0x1c0 [ 462.558975][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.558983][ C1] do_syscall_64+0xb7/0x580 [ 462.558992][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.558998][ C1] RIP: 0033:0x41447a [ 462.559007][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 462.559012][ C1] RSP: 002b:00007ffc960d4f98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 462.559019][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041447a [ 462.559025][ C1] RDX: 0000000040000000 RSI: 00007ffc960d4fd0 RDI: ffffffffffffffff [ 462.559030][ C1] RBP: 0000000000000017 R08: 0000000000000001 R09: 00000000014bf940 [ 462.559035][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 462.559040][ C1] R13: 00007ffc960d4fd0 R14: 0000000000062e49 R15: 00007ffc960d4fe0 [ 462.559046][ C1] syz-executor.3 R running task 28648 8629 8084 0x8000000c [ 462.559064][ C1] Call Trace: [ 462.559069][ C1] [ 462.559077][ C1] sched_show_task.cold+0x2e0/0x359 [ 462.559085][ C1] show_state_filter+0x164/0x209 [ 462.559096][ C1] ? fn_caps_on+0x90/0x90 [ 462.559103][ C1] k_spec+0xdc/0x120 [ 462.559113][ C1] kbd_event+0x927/0x3790 [ 462.559122][ C1] ? k_pad+0x720/0x720 [ 462.559131][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.559138][ C1] ? sysrq_filter+0xdf/0xeb0 [ 462.559146][ C1] ? k_pad+0x720/0x720 [ 462.559159][ C1] input_to_handler+0x3b6/0x4c0 [ 462.559171][ C1] input_pass_values.part.0+0x2e3/0x720 [ 462.559182][ C1] input_repeat_key+0x1ee/0x2c0 [ 462.559191][ C1] ? input_dev_suspend+0x80/0x80 [ 462.559199][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.559207][ C1] call_timer_fn+0x179/0x650 [ 462.559216][ C1] ? input_dev_suspend+0x80/0x80 [ 462.559224][ C1] ? msleep_interruptible+0x130/0x130 [ 462.559233][ C1] ? mark_held_locks+0x9f/0xe0 [ 462.559241][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.559249][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.559258][ C1] ? input_dev_suspend+0x80/0x80 [ 462.559266][ C1] run_timer_softirq+0x5e3/0x1490 [ 462.559275][ C1] ? add_timer+0x7a0/0x7a0 [ 462.559283][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.559290][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.559298][ C1] __do_softirq+0x221/0x912 [ 462.559307][ C1] irq_exit+0x178/0x1a0 [ 462.559316][ C1] smp_apic_timer_interrupt+0x12f/0x500 [ 462.559324][ C1] apic_timer_interrupt+0xf/0x20 [ 462.559329][ C1] [ 462.559338][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x40/0x50 [ 462.559346][ C1] Code: e8 d5 aa b6 fb 48 89 ef e8 ad 89 b7 fb f6 c7 02 75 11 53 9d e8 c1 5d d4 fb 65 ff 0d 02 fd 92 7a 5b 5d c3 e8 62 61 d4 fb 53 9d ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 fd 65 ff [ 462.559351][ C1] RSP: 0018:ffff8881d058fcc8 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff13 [ 462.559360][ C1] RAX: 0000000000000007 RBX: 0000000000000216 RCX: 0000000000000006 [ 462.559488][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881afb2684c [ 462.559495][ C1] RBP: ffff8881ce6e9210 R08: ffff8881afb26000 R09: fffffbfff11aadb6 [ 462.559500][ C1] R10: fffffbfff11aadb5 R11: ffffffff88d56daf R12: 0000000000000000 [ 462.559506][ C1] R13: 0000000000000000 R14: ffff8881ce6e9000 R15: ffff8881ce6e9210 [ 462.559525][ C1] input_inject_event+0x219/0x323 [ 462.559534][ C1] evdev_write+0x2c9/0x410 [ 462.559544][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 462.559554][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 462.559565][ C1] ? security_file_permission+0x8a/0x370 [ 462.559573][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 462.559584][ C1] __vfs_write+0x76/0x100 [ 462.559593][ C1] vfs_write+0x262/0x5c0 [ 462.559602][ C1] ksys_write+0x1e8/0x250 [ 462.559611][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 462.559622][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 462.559631][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.559639][ C1] do_syscall_64+0xb7/0x580 [ 462.559651][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.559658][ C1] RIP: 0033:0x45a639 [ 462.559674][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 462.559679][ C1] RSP: 002b:00007f60a4935c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 462.559688][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 462.559693][ C1] RDX: 00000000000001e8 RSI: 0000000020000080 RDI: 0000000000000006 [ 462.559698][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 462.559704][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60a49366d4 [ 462.559709][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 462.559718][ C1] syz-executor.5 D28520 8644 1770 0x00000004 [ 462.559739][ C1] Call Trace: [ 462.559748][ C1] ? __schedule+0x898/0x1ca0 [ 462.559756][ C1] ? __sched_text_start+0x8/0x8 [ 462.559768][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.559776][ C1] schedule+0xca/0x250 [ 462.559785][ C1] schedule_timeout+0x682/0xb20 [ 462.559794][ C1] ? find_held_lock+0x2d/0x110 [ 462.559802][ C1] ? usleep_range+0x160/0x160 [ 462.559811][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 462.559819][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.559827][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 462.559836][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 462.559844][ C1] wait_for_completion+0x26f/0x3c0 [ 462.559853][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.559862][ C1] ? wait_for_completion_interruptible+0x420/0x420 [ 462.559871][ C1] ? wake_up_q+0xf0/0xf0 [ 462.559879][ C1] __wait_rcu_gp+0x21c/0x2d0 [ 462.559887][ C1] ? evdev_detach_client+0xfa/0x140 [ 462.559897][ C1] synchronize_rcu.part.0+0xc1/0xd0 [ 462.559906][ C1] ? synchronize_rcu_expedited+0xf50/0xf50 [ 462.559914][ C1] ? __call_rcu+0x9a0/0x9a0 [ 462.559922][ C1] ? trace_event_raw_event_rcu_torture_read+0x2c0/0x2c0 [ 462.559930][ C1] evdev_release+0x9d/0x1c0 [ 462.559939][ C1] ? evdev_detach_client+0x140/0x140 [ 462.559948][ C1] __fput+0x2d7/0x840 [ 462.559959][ C1] task_work_run+0x13f/0x1c0 [ 462.559967][ C1] exit_to_usermode_loop+0x1d2/0x200 [ 462.559975][ C1] do_syscall_64+0x45f/0x580 [ 462.559986][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.559992][ C1] RIP: 0033:0x4141d1 [ 462.560001][ C1] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 462.560006][ C1] RSP: 002b:00007fff371bcc00 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 462.560014][ C1] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004141d1 [ 462.560020][ C1] RDX: 0000001b30920000 RSI: 0000000000001609 RDI: 0000000000000003 [ 462.560025][ C1] RBP: 0000000000000001 R08: 00000000df87d609 R09: 00000000df87d60d [ 462.560030][ C1] R10: 00007fff371bcce0 R11: 0000000000000293 R12: 000000000075c9a0 [ 462.560035][ C1] R13: 000000000075c9a0 R14: 0000000000760d58 R15: 000000000075bfd4 [ 462.560041][ C1] syz-executor.5 D24840 8647 1770 0x00004004 [ 462.560059][ C1] Call Trace: [ 462.560067][ C1] ? __schedule+0x898/0x1ca0 [ 462.560075][ C1] ? __sched_text_start+0x8/0x8 [ 462.560083][ C1] ? mark_lock+0xbc/0x1160 [ 462.560091][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.560098][ C1] schedule+0xca/0x250 [ 462.560106][ C1] io_schedule+0x17/0x60 [ 462.560117][ C1] wait_on_page_bit+0x161/0x6a0 [ 462.560126][ C1] ? __lock_page_killable+0x750/0x750 [ 462.560134][ C1] ? unaccount_page_cache_page+0x5d0/0x5d0 [ 462.560142][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.560150][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 462.560160][ C1] wait_on_page_writeback+0x110/0x340 [ 462.560169][ C1] __filemap_fdatawait_range+0x120/0x210 [ 462.560177][ C1] ? filemap_check_errors+0x150/0x150 [ 462.560186][ C1] ? down_read_killable+0x460/0x460 [ 462.560193][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 462.560202][ C1] filemap_write_and_wait_range+0x8d/0x100 [ 462.560210][ C1] ext4_direct_IO+0x47e/0x1b90 [ 462.560219][ C1] ? filemap_check_errors+0xa5/0x150 [ 462.560227][ C1] generic_file_read_iter+0x302/0x29c0 [ 462.560237][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.560246][ C1] ? filemap_write_and_wait_range+0x100/0x100 [ 462.560254][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.560269][ C1] ext4_file_read_iter+0x145/0x1b0 [ 462.560279][ C1] new_sync_read+0x418/0x6d0 [ 462.560289][ C1] ? vfs_dedupe_file_range+0x750/0x750 [ 462.560299][ C1] ? security_file_permission+0x8a/0x370 [ 462.560307][ C1] __vfs_read+0xc9/0x100 [ 462.560316][ C1] vfs_read+0x1ea/0x430 [ 462.560324][ C1] ksys_read+0x127/0x250 [ 462.560333][ C1] ? kernel_write+0x120/0x120 [ 462.560342][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 462.560350][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.560358][ C1] do_syscall_64+0xb7/0x580 [ 462.560368][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.560374][ C1] RIP: 0033:0x45a639 [ 462.560383][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 462.560387][ C1] RSP: 002b:00007fefb6dbfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 462.560396][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 462.560401][ C1] RDX: 00000000ffffffad RSI: 0000000020003200 RDI: 0000000000000005 [ 462.560406][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 462.560411][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fefb6dc06d4 [ 462.560416][ C1] R13: 00000000004c8006 R14: 00000000004de0a0 R15: 00000000ffffffff [ 462.560423][ C1] syz-executor.1 D29080 8652 1768 0x00000004 [ 462.560443][ C1] Call Trace: [ 462.560452][ C1] ? __schedule+0x898/0x1ca0 [ 462.560460][ C1] ? __sched_text_start+0x8/0x8 [ 462.560468][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.560477][ C1] schedule+0xca/0x250 [ 462.560487][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 462.560496][ C1] ? up_write+0x470/0x470 [ 462.560503][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 462.560515][ C1] ? refcount_sub_and_test_checked+0x130/0x1c0 [ 462.560525][ C1] ? lock_acquire+0x127/0x320 [ 462.560533][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 462.560541][ C1] ? down_write+0x13c/0x150 [ 462.560549][ C1] ? down_write+0xb7/0x150 [ 462.560556][ C1] down_write+0x13c/0x150 [ 462.560565][ C1] ? __down_timeout+0x2d0/0x2d0 [ 462.560574][ C1] ext4_file_write_iter+0x210/0x1210 [ 462.560584][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.560592][ C1] ? ext4_release_file+0x370/0x370 [ 462.560601][ C1] ? mark_lock+0xbc/0x1160 [ 462.560610][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.560618][ C1] new_sync_write+0x420/0x650 [ 462.560627][ C1] ? new_sync_read+0x6d0/0x6d0 [ 462.560638][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.560648][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 462.560656][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 462.560664][ C1] __vfs_write+0xc9/0x100 [ 462.560673][ C1] vfs_write+0x262/0x5c0 [ 462.560683][ C1] ksys_write+0x127/0x250 [ 462.560692][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 462.560700][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 462.560709][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.560717][ C1] do_syscall_64+0xb7/0x580 [ 462.560728][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.560735][ C1] RIP: 0033:0x45a639 [ 462.560743][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 462.560748][ C1] RSP: 002b:00007fdbfa1d2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 462.560757][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 462.560764][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 462.560769][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 462.560775][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1d36d4 [ 462.560780][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 462.560786][ C1] syz-executor.1 D29272 8657 1768 0x00000004 [ 462.560806][ C1] Call Trace: [ 462.560815][ C1] ? __schedule+0x898/0x1ca0 [ 462.560823][ C1] ? __sched_text_start+0x8/0x8 [ 462.560832][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 462.560839][ C1] schedule+0xca/0x250 [ 462.560849][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 462.560858][ C1] ? up_write+0x470/0x470 [ 462.560870][ C1] ? futex_wait_queue_me+0x3b4/0x570 [ 462.560878][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 462.560889][ C1] ? get_futex_key+0x895/0x14c0 [ 462.560898][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 462.560907][ C1] ? drop_futex_key_refs.isra.0+0x54/0xd0 [ 462.560916][ C1] ? lock_acquire+0x127/0x320 [ 462.560924][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 462.560932][ C1] ? down_write+0x13c/0x150 [ 462.560939][ C1] ? down_write+0xb7/0x150 [ 462.560947][ C1] down_write+0x13c/0x150 [ 462.560955][ C1] ? __down_timeout+0x2d0/0x2d0 [ 462.560963][ C1] ext4_file_write_iter+0x210/0x1210 [ 462.560973][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.560981][ C1] ? ext4_release_file+0x370/0x370 [ 462.560990][ C1] ? mark_lock+0xbc/0x1160 [ 462.560999][ C1] ? __lock_acquire+0x145e/0x3b60 [ 462.561008][ C1] new_sync_write+0x420/0x650 [ 462.561016][ C1] ? new_sync_read+0x6d0/0x6d0 [ 462.561025][ C1] ? mark_held_locks+0xe0/0xe0 [ 462.561034][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 462.561041][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 462.561049][ C1] __vfs_write+0xc9/0x100 [ 462.561058][ C1] vfs_write+0x262/0x5c0 [ 462.561066][ C1] ksys_write+0x127/0x250 [ 462.561075][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 462.561084][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 462.561092][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 462.561101][ C1] do_syscall_64+0xb7/0x580 [ 462.561111][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.561117][ C1] RIP: 0033:0x45a639 [ 462.561125][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 462.561129][ C1] RSP: 002b:00007fdbfa190c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 462.561138][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 462.561143][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 462.561147][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 462.561152][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1916d4 [ 462.561157][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 462.561163][ C1] [ 462.561163][ C1] Showing all locks held in the system: [ 462.561215][ C1] 5 locks held by kworker/0:1/12: [ 462.561218][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 462.561238][ C1] #1: ffff8881da227dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 462.561254][ C1] #2: ffff8881d51a9200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 462.561298][ C1] #3: ffff8881c6b4f200 (&dev->mutex){....}, at: __device_attach+0x7b/0x360 [ 462.561316][ C1] #4: ffff8881d7807e60 (hcd->bandwidth_mutex){+.+.}, at: usb_set_configuration+0x492/0x1670 [ 462.561343][ C1] 5 locks held by kworker/1:2/83: [ 462.561360][ C1] 1 lock held by rsyslogd/1600: [ 462.561362][ C1] #0: ffff8881d31bed60 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 462.561382][ C1] 4 locks held by login/1690: [ 462.561388][ C1] 2 locks held by getty/1691: [ 462.561391][ C1] #0: ffff8881d1f3a090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 462.561410][ C1] #1: ffffc9000046d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 462.561429][ C1] 2 locks held by getty/1692: [ 462.561431][ C1] #0: ffff8881d1f39090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 462.561447][ C1] #1: ffffc900004692e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 462.561465][ C1] 2 locks held by getty/1693: [ 462.561468][ C1] #0: ffff8881d21bd090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 462.561483][ C1] #1: ffffc900004552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 462.561501][ C1] 2 locks held by getty/1694: [ 462.561504][ C1] #0: ffff8881d15f9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 462.561520][ C1] #1: ffffc900004752e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 462.561539][ C1] 2 locks held by getty/1695: [ 462.561542][ C1] #0: ffff8881d15f8090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 462.561557][ C1] #1: ffffc900004712e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 462.561576][ C1] 2 locks held by getty/1696: [ 462.561579][ C1] #0: ffff8881d21b9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 462.561595][ C1] #1: ffffc9000043d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 462.561620][ C1] 3 locks held by syz-executor.0/1739: [ 462.561622][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 462.561643][ C1] #1: ffff8881a8ced578 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 462.561663][ C1] #2: ffff8881a8ce8348 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 462.561683][ C1] 3 locks held by syz-executor.2/1745: [ 462.561685][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 462.561702][ C1] #1: ffff8881a8ce8b80 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 462.561720][ C1] #2: ffff8881d2992c60 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 462.561739][ C1] 3 locks held by syz-executor.4/1756: [ 462.561741][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 462.561760][ C1] #1: ffff8881a8ce93b8 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 462.561779][ C1] #2: ffff8881a8cee5e8 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 462.561798][ C1] 6 locks held by kworker/u4:4/1762: [ 462.561806][ C1] 3 locks held by kworker/0:3/3286: [ 462.561809][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 462.561826][ C1] #1: ffff8881c2287dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 462.561843][ C1] #2: ffff8881d5163200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 462.561863][ C1] 3 locks held by kworker/0:6/3390: [ 462.561866][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 462.561881][ C1] #1: ffff8881ce4c7dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 462.561897][ C1] #2: ffff8881d513c200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 462.561918][ C1] 6 locks held by syz-executor.3/8629: [ 462.561921][ C1] #0: ffff8881cf1dc148 (&evdev->mutex){+.+.}, at: evdev_write+0x151/0x410 [ 462.561938][ C1] #1: ffff8881db309d70 ((&dev->timer)){+.-.}, at: call_timer_fn+0xcd/0x650 [ 462.561955][ C1] #2: ffff8881ce6e9228 (&(&dev->event_lock)->rlock){-.-.}, at: input_repeat_key+0x78/0x2c0 [ 462.561974][ C1] #3: ffffffff86cfe8a0 (rcu_read_lock){....}, at: input_pass_values.part.0+0x0/0x720 [ 462.561990][ C1] #4: ffffffff86f16338 (kbd_event_lock){..-.}, at: kbd_event+0x88/0x3790 [ 462.562008][ C1] #5: ffffffff86cfe8a0 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x269 [ 462.562026][ C1] 2 locks held by syz-executor.5/8647: [ 462.562029][ C1] #0: ffff8881ba0860e0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 462.562044][ C1] #1: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_direct_IO+0x44d/0x1b90 [ 462.562064][ C1] 3 locks held by syz-executor.1/8652: [ 462.562066][ C1] #0: ffff8881c798a860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 462.562081][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 462.562098][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 462.562118][ C1] 3 locks held by syz-executor.1/8657: [ 462.562120][ C1] #0: ffff8881d3236860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 462.562135][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 462.562151][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 462.562168][ C1] [ 462.562171][ C1] ============================================= [ 462.562171][ C1] [ 462.562432][ C1] task PC stack pid father [ 462.576458][ T12] usb 5-1: can't set config #0, error -110 [ 462.577048][ C1] init S24496 1 0 0x00000000 [ 462.596034][ T12] usb 5-1: USB disconnect, device number 65 [ 462.596338][ C1] Call Trace: [ 479.450775][ C1] ? __schedule+0x898/0x1ca0 [ 479.450784][ C1] ? __sched_text_start+0x8/0x8 [ 479.450795][ C1] ? debug_object_fixup+0x30/0x30 [ 479.450807][ C1] ? enqueue_hrtimer+0x380/0x380 [ 479.450815][ C1] schedule+0xca/0x250 [ 479.450826][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 479.450835][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 479.450847][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.450856][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 479.450865][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.450872][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.450885][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 479.450895][ C1] ? pollwake+0x200/0x200 [ 479.450903][ C1] do_select+0x122e/0x1700 [ 479.450913][ C1] ? select_estimate_accuracy+0x320/0x320 [ 479.450922][ C1] ? stack_trace_consume_entry+0x180/0x180 [ 479.450930][ C1] ? poll_freewait+0x250/0x250 [ 479.450942][ C1] ? kmem_cache_free+0xb9/0x380 [ 479.450949][ C1] ? putname+0xe1/0x120 [ 479.450956][ C1] ? filename_lookup+0x28f/0x3f0 [ 479.450969][ C1] ? vfs_statx+0x113/0x1e0 [ 479.450977][ C1] ? __do_sys_newstat+0x96/0x120 [ 479.450985][ C1] ? do_syscall_64+0xb7/0x580 [ 479.450995][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.451003][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.451011][ C1] ? find_held_lock+0x2d/0x110 [ 479.451019][ C1] ? mark_lock+0xbc/0x1160 [ 479.451028][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.451037][ C1] ? __lock_acquire+0x80b/0x3b60 [ 479.451045][ C1] ? find_held_lock+0x2d/0x110 [ 479.451054][ C1] ? __might_fault+0x11f/0x1d0 [ 479.451062][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.451071][ C1] ? lock_acquire+0x127/0x320 [ 479.451078][ C1] ? __might_fault+0xef/0x1d0 [ 479.451086][ C1] ? __might_fault+0x192/0x1d0 [ 479.451094][ C1] ? core_sys_select+0x4da/0x820 [ 479.451102][ C1] core_sys_select+0x4da/0x820 [ 479.451110][ C1] ? do_compat_pselect+0x210/0x210 [ 479.451119][ C1] ? find_held_lock+0x2d/0x110 [ 479.451127][ C1] ? find_held_lock+0x2d/0x110 [ 479.451135][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.451144][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 479.451152][ C1] ? timespec64_add_safe+0x189/0x210 [ 479.451159][ C1] ? nsec_to_clock_t+0x30/0x30 [ 479.451166][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.451175][ C1] kern_select+0x13d/0x1c0 [ 479.451183][ C1] ? core_sys_select+0x820/0x820 [ 479.451191][ C1] __x64_sys_select+0xba/0x150 [ 479.451198][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.451205][ C1] do_syscall_64+0xb7/0x580 [ 479.451215][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.451223][ C1] RIP: 0033:0x7f3e73fffdd3 [ 479.451246][ C1] Code: Bad RIP value. [ 479.451251][ C1] RSP: 002b:00007ffd7f89d318 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 479.451261][ C1] RAX: ffffffffffffffda RBX: 00007ffd7f89d4c0 RCX: 00007f3e73fffdd3 [ 479.451266][ C1] RDX: 0000000000000000 RSI: 00007ffd7f89d670 RDI: 000000000000000b [ 479.451271][ C1] RBP: 00007ffd7f89d670 R08: 00007ffd7f89d6f0 R09: 0000000000000001 [ 479.451276][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 479.451281][ C1] R13: 00007ffd7f89da50 R14: 0000000000000000 R15: 0000000000000000 [ 479.451290][ C1] kthreadd S28088 2 0 0x80004000 [ 479.451310][ C1] Call Trace: [ 479.451319][ C1] ? __schedule+0x898/0x1ca0 [ 479.451326][ C1] ? __sched_text_start+0x8/0x8 [ 479.451334][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.451342][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.451349][ C1] schedule+0xca/0x250 [ 479.451359][ C1] kthreadd+0x572/0x680 [ 479.451368][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 479.451376][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.451383][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 479.451391][ C1] ret_from_fork+0x24/0x30 [ 479.451397][ C1] rcu_gp I30312 3 2 0x80004000 [ 479.451433][ C1] Call Trace: [ 479.451442][ C1] ? __schedule+0x898/0x1ca0 [ 479.451449][ C1] ? __sched_text_start+0x8/0x8 [ 479.451457][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.451465][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.451472][ C1] schedule+0xca/0x250 [ 479.451483][ C1] rescuer_thread+0x6ed/0xc00 [ 479.451491][ C1] ? worker_thread+0xe20/0xe20 [ 479.451500][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.451507][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.451514][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.451521][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.451528][ C1] ? worker_thread+0xe20/0xe20 [ 479.451535][ C1] kthread+0x318/0x420 [ 479.451543][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.451551][ C1] ret_from_fork+0x24/0x30 [ 479.451557][ C1] rcu_par_gp I31000 4 2 0x80004000 [ 479.451587][ C1] Call Trace: [ 479.451595][ C1] ? __schedule+0x898/0x1ca0 [ 479.451602][ C1] ? __sched_text_start+0x8/0x8 [ 479.451610][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.451617][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.451624][ C1] schedule+0xca/0x250 [ 479.451632][ C1] rescuer_thread+0x6ed/0xc00 [ 479.451640][ C1] ? worker_thread+0xe20/0xe20 [ 479.451648][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.451655][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.451662][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.451669][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.451677][ C1] ? worker_thread+0xe20/0xe20 [ 479.451683][ C1] kthread+0x318/0x420 [ 479.451690][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.451699][ C1] ret_from_fork+0x24/0x30 [ 479.451704][ C1] kworker/0:0 I24376 5 2 0x80004000 [ 479.451737][ C1] Workqueue: 0x0 (events) [ 479.451743][ C1] Call Trace: [ 479.451751][ C1] ? __schedule+0x898/0x1ca0 [ 479.451758][ C1] ? __sched_text_start+0x8/0x8 [ 479.451766][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.451774][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.451781][ C1] schedule+0xca/0x250 [ 479.451789][ C1] worker_thread+0x245/0xe20 [ 479.451797][ C1] ? process_one_work+0x1530/0x1530 [ 479.451804][ C1] kthread+0x318/0x420 [ 479.451811][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.451819][ C1] ret_from_fork+0x24/0x30 [ 479.451825][ C1] kworker/0:0H I29304 6 2 0x80004000 [ 479.451861][ C1] Workqueue: 0x0 (kblockd) [ 479.451867][ C1] Call Trace: [ 479.451875][ C1] ? __schedule+0x898/0x1ca0 [ 479.451882][ C1] ? __sched_text_start+0x8/0x8 [ 479.451890][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.451897][ C1] schedule+0xca/0x250 [ 479.451905][ C1] worker_thread+0x245/0xe20 [ 479.451913][ C1] ? process_one_work+0x1530/0x1530 [ 479.451920][ C1] kthread+0x318/0x420 [ 479.451927][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.451935][ C1] ret_from_fork+0x24/0x30 [ 479.451940][ C1] kworker/u4:0 I26256 7 2 0x80004000 [ 479.451970][ C1] Workqueue: 0x0 (events_unbound) [ 479.451976][ C1] Call Trace: [ 479.451984][ C1] ? __schedule+0x898/0x1ca0 [ 479.451991][ C1] ? __sched_text_start+0x8/0x8 [ 479.451999][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.452006][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.452013][ C1] schedule+0xca/0x250 [ 479.452021][ C1] worker_thread+0x245/0xe20 [ 479.452029][ C1] ? process_one_work+0x1530/0x1530 [ 479.452036][ C1] kthread+0x318/0x420 [ 479.452043][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.452051][ C1] ret_from_fork+0x24/0x30 [ 479.452056][ C1] mm_percpu_wq I31000 8 2 0x80004000 [ 479.452082][ C1] Call Trace: [ 479.452090][ C1] ? __schedule+0x898/0x1ca0 [ 479.452097][ C1] ? __sched_text_start+0x8/0x8 [ 479.452105][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.452112][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.452120][ C1] schedule+0xca/0x250 [ 479.452128][ C1] rescuer_thread+0x6ed/0xc00 [ 479.452136][ C1] ? worker_thread+0xe20/0xe20 [ 479.452144][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.452151][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.452158][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.452165][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.452173][ C1] ? worker_thread+0xe20/0xe20 [ 479.452179][ C1] kthread+0x318/0x420 [ 479.452187][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.452195][ C1] ret_from_fork+0x24/0x30 [ 479.452200][ C1] ksoftirqd/0 S25064 9 2 0x80004000 [ 479.452214][ C1] Call Trace: [ 479.452222][ C1] ? __schedule+0x898/0x1ca0 [ 479.452229][ C1] ? __sched_text_start+0x8/0x8 [ 479.452237][ C1] schedule+0xca/0x250 [ 479.452245][ C1] smpboot_thread_fn+0x585/0x850 [ 479.452254][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.452261][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.452269][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.452275][ C1] kthread+0x318/0x420 [ 479.452283][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.452291][ C1] ret_from_fork+0x24/0x30 [ 479.452296][ C1] rcu_sched I28816 10 2 0x80004000 [ 479.452313][ C1] Call Trace: [ 479.452321][ C1] ? __schedule+0x898/0x1ca0 [ 479.452329][ C1] ? __sched_text_start+0x8/0x8 [ 479.452337][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 479.452344][ C1] ? lock_timer_base+0x55/0x1a0 [ 479.452352][ C1] schedule+0xca/0x250 [ 479.452360][ C1] schedule_timeout+0x440/0xb20 [ 479.452369][ C1] ? lock_acquire+0x127/0x320 [ 479.452376][ C1] ? usleep_range+0x160/0x160 [ 479.452385][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.452393][ C1] ? __next_timer_interrupt+0x190/0x190 [ 479.452400][ C1] ? swake_up_one+0x60/0x60 [ 479.452409][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.452417][ C1] rcu_gp_kthread+0xaff/0x29e0 [ 479.452426][ C1] ? lock_acquire+0x127/0x320 [ 479.452434][ C1] ? kfree_call_rcu+0x10/0x10 [ 479.452442][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.452449][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.452456][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.452465][ C1] ? kfree_call_rcu+0x10/0x10 [ 479.452471][ C1] kthread+0x318/0x420 [ 479.452479][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.452487][ C1] ret_from_fork+0x24/0x30 [ 479.452492][ C1] migration/0 R running task 29944 11 2 0x80004000 [ 479.452509][ C1] Call Trace: [ 479.452517][ C1] ? __schedule+0x898/0x1ca0 [ 479.452524][ C1] ? __sched_text_start+0x8/0x8 [ 479.452533][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.452540][ C1] schedule+0xca/0x250 [ 479.452547][ C1] smpboot_thread_fn+0x585/0x850 [ 479.452555][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.452562][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.452569][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.452576][ C1] kthread+0x318/0x420 [ 479.452583][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.452591][ C1] ret_from_fork+0x24/0x30 [ 479.452597][ C1] kworker/0:1 D23928 12 2 0x80004000 [ 479.452622][ C1] Workqueue: usb_hub_wq hub_event [ 479.452626][ C1] Call Trace: [ 479.452633][ C1] ? __schedule+0x898/0x1ca0 [ 479.452641][ C1] ? __sched_text_start+0x8/0x8 [ 479.452648][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.452655][ C1] schedule+0xca/0x250 [ 479.452663][ C1] schedule_timeout+0x440/0xb20 [ 479.452671][ C1] ? usleep_range+0x160/0x160 [ 479.452679][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 479.452687][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 479.452695][ C1] ? __next_timer_interrupt+0x190/0x190 [ 479.452703][ C1] ? msleep+0x63/0xf0 [ 479.452710][ C1] msleep+0xa4/0xf0 [ 479.452718][ C1] hub_port_debounce+0xfd/0x260 [ 479.452726][ C1] ? usb_port_disable+0x190/0x190 [ 479.452735][ C1] ? kfree_const+0x51/0x60 [ 479.452744][ C1] ? kfree+0xe4/0x320 [ 479.452757][ C1] ? proc_id_connector+0x4a0/0x5f0 [ 479.452765][ C1] ? kfree_const+0x51/0x60 [ 479.452775][ C1] ? kobject_put+0x18c/0x280 [ 479.452782][ C1] hub_event+0x2697/0x3800 [ 479.452790][ C1] ? hub_port_debounce+0x260/0x260 [ 479.452798][ C1] ? find_held_lock+0x2d/0x110 [ 479.452807][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.452814][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.452821][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.452829][ C1] process_one_work+0x92b/0x1530 [ 479.452838][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.452846][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.452854][ C1] worker_thread+0x7ab/0xe20 [ 479.452862][ C1] ? process_one_work+0x1530/0x1530 [ 479.452869][ C1] kthread+0x318/0x420 [ 479.452876][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.452885][ C1] ret_from_fork+0x24/0x30 [ 479.452890][ C1] cpuhp/0 S27584 13 2 0x80004000 [ 479.452908][ C1] Call Trace: [ 479.452916][ C1] ? __schedule+0x898/0x1ca0 [ 479.452924][ C1] ? __sched_text_start+0x8/0x8 [ 479.452932][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.452939][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.452946][ C1] schedule+0xca/0x250 [ 479.452953][ C1] smpboot_thread_fn+0x585/0x850 [ 479.452966][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.452973][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.452980][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.452987][ C1] kthread+0x318/0x420 [ 479.452994][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.453002][ C1] ret_from_fork+0x24/0x30 [ 479.453007][ C1] cpuhp/1 S28352 14 2 0x80004000 [ 479.453022][ C1] Call Trace: [ 479.453030][ C1] ? __schedule+0x898/0x1ca0 [ 479.453037][ C1] ? __sched_text_start+0x8/0x8 [ 479.453046][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.453053][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.453060][ C1] schedule+0xca/0x250 [ 479.453067][ C1] smpboot_thread_fn+0x585/0x850 [ 479.453075][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.453082][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.453089][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.453095][ C1] kthread+0x318/0x420 [ 479.453103][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.453111][ C1] ret_from_fork+0x24/0x30 [ 479.453116][ C1] migration/1 R running task 29944 15 2 0x80004000 [ 479.453132][ C1] Call Trace: [ 479.453140][ C1] ? __schedule+0x898/0x1ca0 [ 479.453148][ C1] ? __sched_text_start+0x8/0x8 [ 479.453156][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.453163][ C1] schedule+0xca/0x250 [ 479.453170][ C1] smpboot_thread_fn+0x585/0x850 [ 479.453178][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.453185][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.453193][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.453199][ C1] kthread+0x318/0x420 [ 479.453207][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.453215][ C1] ret_from_fork+0x24/0x30 [ 479.453220][ C1] ksoftirqd/1 R running task 25384 16 2 0x80004000 [ 479.453235][ C1] Call Trace: [ 479.453243][ C1] ? __schedule+0x898/0x1ca0 [ 479.453251][ C1] ? __sched_text_start+0x8/0x8 [ 479.453258][ C1] schedule+0xca/0x250 [ 479.453265][ C1] smpboot_thread_fn+0x585/0x850 [ 479.453273][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.453280][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.453288][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 479.453294][ C1] kthread+0x318/0x420 [ 479.453301][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.453309][ C1] ret_from_fork+0x24/0x30 [ 479.453315][ C1] kworker/1:0 I23400 17 2 0x80004000 [ 479.453336][ C1] Workqueue: 0x0 (rcu_gp) [ 479.453342][ C1] Call Trace: [ 479.453349][ C1] ? __schedule+0x898/0x1ca0 [ 479.453357][ C1] ? __sched_text_start+0x8/0x8 [ 479.453365][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.453372][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.453379][ C1] schedule+0xca/0x250 [ 479.453387][ C1] worker_thread+0x245/0xe20 [ 479.453395][ C1] ? process_one_work+0x1530/0x1530 [ 479.453401][ C1] kthread+0x318/0x420 [ 479.453409][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.453417][ C1] ret_from_fork+0x24/0x30 [ 479.453422][ C1] kworker/1:0H I30040 18 2 0x80004000 [ 479.453445][ C1] Workqueue: 0x0 (kblockd) [ 479.453451][ C1] Call Trace: [ 479.453459][ C1] ? __schedule+0x898/0x1ca0 [ 479.453467][ C1] ? __sched_text_start+0x8/0x8 [ 479.453475][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.453482][ C1] schedule+0xca/0x250 [ 479.453490][ C1] worker_thread+0x245/0xe20 [ 479.453498][ C1] ? process_one_work+0x1530/0x1530 [ 479.453505][ C1] kthread+0x318/0x420 [ 479.453512][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.453520][ C1] ret_from_fork+0x24/0x30 [ 479.453526][ C1] kdevtmpfs S27304 19 2 0x80004000 [ 479.453540][ C1] Call Trace: [ 479.453548][ C1] ? __schedule+0x898/0x1ca0 [ 479.453556][ C1] ? __sched_text_start+0x8/0x8 [ 479.453563][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.453571][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.453578][ C1] schedule+0xca/0x250 [ 479.453586][ C1] devtmpfsd.part.0+0x48d/0x780 [ 479.453594][ C1] ? public_dev_mount+0xa0/0xa0 [ 479.453601][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.453609][ C1] ? ksys_mount+0xfc/0x150 [ 479.453616][ C1] ? kfree+0xe4/0x320 [ 479.453623][ C1] devtmpfsd+0xf8/0x120 [ 479.453630][ C1] ? devtmpfsd.part.0+0x780/0x780 [ 479.453637][ C1] kthread+0x318/0x420 [ 479.453644][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.453652][ C1] ret_from_fork+0x24/0x30 [ 479.453657][ C1] netns I30584 20 2 0x80004000 [ 479.453678][ C1] Call Trace: [ 479.453685][ C1] ? __schedule+0x898/0x1ca0 [ 479.453693][ C1] ? __sched_text_start+0x8/0x8 [ 479.453700][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.453708][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.453715][ C1] schedule+0xca/0x250 [ 479.453723][ C1] rescuer_thread+0x6ed/0xc00 [ 479.453731][ C1] ? worker_thread+0xe20/0xe20 [ 479.453739][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.453746][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.453753][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.453760][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.453767][ C1] ? worker_thread+0xe20/0xe20 [ 479.453774][ C1] kthread+0x318/0x420 [ 479.453781][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.453789][ C1] ret_from_fork+0x24/0x30 [ 479.453794][ C1] kauditd S30280 21 2 0x80004000 [ 479.453811][ C1] Call Trace: [ 479.453819][ C1] ? __schedule+0x898/0x1ca0 [ 479.453827][ C1] ? __sched_text_start+0x8/0x8 [ 479.453834][ C1] ? prepare_to_wait_event+0x129/0x650 [ 479.453844][ C1] ? skb_dequeue+0x129/0x180 [ 479.453851][ C1] schedule+0xca/0x250 [ 479.453860][ C1] kauditd_thread+0x627/0xac0 [ 479.453869][ C1] ? auditd_reset+0x170/0x170 [ 479.453875][ C1] ? finish_wait+0x260/0x260 [ 479.453882][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.453889][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.453897][ C1] ? auditd_reset+0x170/0x170 [ 479.453903][ C1] kthread+0x318/0x420 [ 479.453910][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.453918][ C1] ret_from_fork+0x24/0x30 [ 479.453924][ C1] kworker/1:1 I29288 22 2 0x80004000 [ 479.453946][ C1] Workqueue: 0x0 (events) [ 479.453952][ C1] Call Trace: [ 479.453964][ C1] ? __schedule+0x898/0x1ca0 [ 479.453972][ C1] ? __sched_text_start+0x8/0x8 [ 479.453980][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.453987][ C1] schedule+0xca/0x250 [ 479.453994][ C1] worker_thread+0x245/0xe20 [ 479.454003][ C1] ? process_one_work+0x1530/0x1530 [ 479.454009][ C1] kthread+0x318/0x420 [ 479.454016][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.454024][ C1] ret_from_fork+0x24/0x30 [ 479.454029][ C1] khungtaskd S30144 23 2 0x80004000 [ 479.454049][ C1] Call Trace: [ 479.454057][ C1] ? __schedule+0x898/0x1ca0 [ 479.454064][ C1] ? __sched_text_start+0x8/0x8 [ 479.454073][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 479.454081][ C1] ? lock_timer_base+0x55/0x1a0 [ 479.454088][ C1] schedule+0xca/0x250 [ 479.454096][ C1] schedule_timeout+0x440/0xb20 [ 479.454104][ C1] ? usleep_range+0x160/0x160 [ 479.454111][ C1] ? watchdog+0x933/0xe50 [ 479.454120][ C1] ? __next_timer_interrupt+0x190/0x190 [ 479.454126][ C1] ? watchdog+0x1a1/0xe50 [ 479.454133][ C1] watchdog+0xeb/0xe50 [ 479.454142][ C1] ? reset_hung_task_detector+0x30/0x30 [ 479.454149][ C1] kthread+0x318/0x420 [ 479.454156][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.454164][ C1] ret_from_fork+0x24/0x30 [ 479.454170][ C1] oom_reaper S30568 24 2 0x80004000 [ 479.454188][ C1] Call Trace: [ 479.454195][ C1] ? __schedule+0x898/0x1ca0 [ 479.454203][ C1] ? __sched_text_start+0x8/0x8 [ 479.454210][ C1] ? prepare_to_wait_event+0x129/0x650 [ 479.454218][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.454225][ C1] schedule+0xca/0x250 [ 479.454234][ C1] oom_reaper+0xb99/0x1060 [ 479.454243][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.454252][ C1] ? lock_acquire+0x127/0x320 [ 479.454260][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 479.454267][ C1] ? finish_wait+0x260/0x260 [ 479.454274][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.454281][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.454288][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 479.454295][ C1] kthread+0x318/0x420 [ 479.454302][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.454311][ C1] ret_from_fork+0x24/0x30 [ 479.454316][ C1] writeback I31000 25 2 0x80004000 [ 479.454340][ C1] Call Trace: [ 479.454348][ C1] ? __schedule+0x898/0x1ca0 [ 479.454355][ C1] ? __sched_text_start+0x8/0x8 [ 479.454363][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.454370][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.454377][ C1] schedule+0xca/0x250 [ 479.454385][ C1] rescuer_thread+0x6ed/0xc00 [ 479.454393][ C1] ? worker_thread+0xe20/0xe20 [ 479.454402][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.454408][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.454415][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.454422][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.454430][ C1] ? worker_thread+0xe20/0xe20 [ 479.454436][ C1] kthread+0x318/0x420 [ 479.454443][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.454451][ C1] ret_from_fork+0x24/0x30 [ 479.454458][ C1] kcompactd0 S30608 26 2 0x80004000 [ 479.454476][ C1] Call Trace: [ 479.454484][ C1] ? __schedule+0x898/0x1ca0 [ 479.454491][ C1] ? __sched_text_start+0x8/0x8 [ 479.454498][ C1] ? prepare_to_wait_event+0x129/0x650 [ 479.454505][ C1] schedule+0xca/0x250 [ 479.454513][ C1] kcompactd+0x50d/0x7c0 [ 479.454521][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 479.454528][ C1] ? finish_wait+0x260/0x260 [ 479.454535][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.454542][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.454549][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 479.454556][ C1] kthread+0x318/0x420 [ 479.454564][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.454572][ C1] ret_from_fork+0x24/0x30 [ 479.454577][ C1] kblockd I31000 78 2 0x80004000 [ 479.454599][ C1] Call Trace: [ 479.454606][ C1] ? __schedule+0x898/0x1ca0 [ 479.454614][ C1] ? __sched_text_start+0x8/0x8 [ 479.454621][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.454629][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.454636][ C1] schedule+0xca/0x250 [ 479.454644][ C1] rescuer_thread+0x6ed/0xc00 [ 479.454652][ C1] ? worker_thread+0xe20/0xe20 [ 479.454660][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.454667][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.454674][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.454681][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.454688][ C1] ? worker_thread+0xe20/0xe20 [ 479.454695][ C1] kthread+0x318/0x420 [ 479.454702][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.454710][ C1] ret_from_fork+0x24/0x30 [ 479.454715][ C1] ata_sff I30584 79 2 0x80004000 [ 479.454736][ C1] Call Trace: [ 479.454743][ C1] ? __schedule+0x898/0x1ca0 [ 479.454751][ C1] ? __sched_text_start+0x8/0x8 [ 479.454758][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.454766][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.454773][ C1] schedule+0xca/0x250 [ 479.454780][ C1] rescuer_thread+0x6ed/0xc00 [ 479.454789][ C1] ? worker_thread+0xe20/0xe20 [ 479.454797][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.454804][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.454811][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.454818][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.454825][ C1] ? worker_thread+0xe20/0xe20 [ 479.454832][ C1] kthread+0x318/0x420 [ 479.454839][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.454847][ C1] ret_from_fork+0x24/0x30 [ 479.454852][ C1] md I31000 80 2 0x80004000 [ 479.454873][ C1] Call Trace: [ 479.454881][ C1] ? __schedule+0x898/0x1ca0 [ 479.454889][ C1] ? __sched_text_start+0x8/0x8 [ 479.454896][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.454904][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.454911][ C1] schedule+0xca/0x250 [ 479.454918][ C1] rescuer_thread+0x6ed/0xc00 [ 479.454927][ C1] ? worker_thread+0xe20/0xe20 [ 479.454935][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.454942][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.454949][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.454956][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.454967][ C1] ? worker_thread+0xe20/0xe20 [ 479.454974][ C1] kthread+0x318/0x420 [ 479.454981][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.454989][ C1] ret_from_fork+0x24/0x30 [ 479.454994][ C1] edac-poller I31000 81 2 0x80004000 [ 479.455015][ C1] Call Trace: [ 479.455023][ C1] ? __schedule+0x898/0x1ca0 [ 479.455030][ C1] ? __sched_text_start+0x8/0x8 [ 479.455038][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.455045][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.455052][ C1] schedule+0xca/0x250 [ 479.455060][ C1] rescuer_thread+0x6ed/0xc00 [ 479.455068][ C1] ? worker_thread+0xe20/0xe20 [ 479.455076][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.455083][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.455090][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.455097][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.455104][ C1] ? worker_thread+0xe20/0xe20 [ 479.455111][ C1] kthread+0x318/0x420 [ 479.455118][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.455126][ C1] ret_from_fork+0x24/0x30 [ 479.455132][ C1] kworker/1:2 R running task 23792 83 2 0x80004000 [ 479.455152][ C1] Workqueue: usb_hub_wq hub_event [ 479.455155][ C1] Call Trace: [ 479.455163][ C1] ? __schedule+0x898/0x1ca0 [ 479.455171][ C1] ? __sched_text_start+0x8/0x8 [ 479.455178][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.455185][ C1] schedule+0xca/0x250 [ 479.455193][ C1] schedule_timeout+0x440/0xb20 [ 479.455202][ C1] ? find_held_lock+0x2d/0x110 [ 479.455209][ C1] ? usleep_range+0x160/0x160 [ 479.455218][ C1] ? __next_timer_interrupt+0x190/0x190 [ 479.455227][ C1] ? mark_held_locks+0x9f/0xe0 [ 479.455235][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.455243][ C1] wait_for_completion_timeout+0x282/0x3e0 [ 479.455252][ C1] ? usb_probe_device+0x99/0x100 [ 479.455260][ C1] ? wait_for_completion_io+0x3c0/0x3c0 [ 479.455269][ C1] ? bus_for_each_drv+0x162/0x1e0 [ 479.455278][ C1] ? __device_attach+0x217/0x360 [ 479.455286][ C1] ? wake_up_q+0xf0/0xf0 [ 479.455293][ C1] ? usb_submit_urb+0x6ed/0x13b0 [ 479.455301][ C1] usb_start_wait_urb+0x14b/0x2b0 [ 479.455309][ C1] ? sg_clean+0x230/0x230 [ 479.455317][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 479.455323][ C1] ? memset+0x20/0x40 [ 479.455331][ C1] usb_control_msg+0x31c/0x4a0 [ 479.455339][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 479.455346][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 479.455356][ C1] recv_control_msg+0xf0/0x160 [ 479.455366][ C1] pwc_get_u8_ctrl+0x2c/0xf0 [ 479.455375][ C1] pwc_init_controls+0x1c7/0x1d41 [ 479.455384][ C1] ? pwc_querycap+0x140/0x140 [ 479.455392][ C1] ? pwc_get_size+0x16a/0x1b0 [ 479.455400][ C1] ? pwc_set_video_mode+0xa27/0x1390 [ 479.455408][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 479.455415][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 479.455423][ C1] usb_pwc_probe.cold+0xc78/0x1392 [ 479.455432][ C1] ? start_streaming+0xfd0/0xfd0 [ 479.455439][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.455448][ C1] ? __pm_runtime_resume+0x111/0x180 [ 479.455456][ C1] usb_probe_interface+0x305/0x7a0 [ 479.455467][ C1] ? usb_probe_device+0x100/0x100 [ 479.455475][ C1] really_probe+0x281/0x6d0 [ 479.455485][ C1] driver_probe_device+0x104/0x210 [ 479.455494][ C1] __device_attach_driver+0x1c2/0x220 [ 479.455503][ C1] ? driver_allows_async_probing+0x160/0x160 [ 479.455511][ C1] bus_for_each_drv+0x162/0x1e0 [ 479.455520][ C1] ? bus_rescan_devices+0x20/0x20 [ 479.455528][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.455535][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.455544][ C1] __device_attach+0x217/0x360 [ 479.455552][ C1] ? device_bind_driver+0xd0/0xd0 [ 479.455562][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 479.455571][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 479.455580][ C1] bus_probe_device+0x1e4/0x290 [ 479.455591][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 479.455600][ C1] device_add+0xae6/0x16f0 [ 479.455609][ C1] ? uevent_store+0x50/0x50 [ 479.455618][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.455627][ C1] usb_set_configuration+0xdf6/0x1670 [ 479.455637][ C1] generic_probe+0x9d/0xd5 [ 479.455647][ C1] usb_probe_device+0x99/0x100 [ 479.455655][ C1] ? usb_suspend+0x620/0x620 [ 479.455663][ C1] really_probe+0x281/0x6d0 [ 479.455672][ C1] driver_probe_device+0x104/0x210 [ 479.455681][ C1] __device_attach_driver+0x1c2/0x220 [ 479.455690][ C1] ? driver_allows_async_probing+0x160/0x160 [ 479.455699][ C1] bus_for_each_drv+0x162/0x1e0 [ 479.455707][ C1] ? bus_rescan_devices+0x20/0x20 [ 479.455716][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.455723][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.455731][ C1] __device_attach+0x217/0x360 [ 479.455740][ C1] ? device_bind_driver+0xd0/0xd0 [ 479.455749][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 479.455757][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 479.455765][ C1] bus_probe_device+0x1e4/0x290 [ 479.455774][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 479.455781][ C1] device_add+0xae6/0x16f0 [ 479.455789][ C1] ? uevent_store+0x50/0x50 [ 479.455796][ C1] usb_new_device.cold+0x6a4/0xe79 [ 479.455804][ C1] hub_event+0x1df8/0x3800 [ 479.455812][ C1] ? hub_port_debounce+0x260/0x260 [ 479.455820][ C1] ? find_held_lock+0x2d/0x110 [ 479.455829][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.455837][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.455844][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.455852][ C1] process_one_work+0x92b/0x1530 [ 479.455861][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.455868][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.455876][ C1] worker_thread+0x96/0xe20 [ 479.455884][ C1] ? process_one_work+0x1530/0x1530 [ 479.455891][ C1] kthread+0x318/0x420 [ 479.455898][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.455906][ C1] ret_from_fork+0x24/0x30 [ 479.455913][ C1] rpciod I30584 84 2 0x80004000 [ 479.455940][ C1] Call Trace: [ 479.455948][ C1] ? __schedule+0x898/0x1ca0 [ 479.455955][ C1] ? __sched_text_start+0x8/0x8 [ 479.455967][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.455974][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.455981][ C1] schedule+0xca/0x250 [ 479.455989][ C1] rescuer_thread+0x6ed/0xc00 [ 479.455997][ C1] ? worker_thread+0xe20/0xe20 [ 479.456006][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.456013][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.456019][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.456026][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.456034][ C1] ? worker_thread+0xe20/0xe20 [ 479.456040][ C1] kthread+0x318/0x420 [ 479.456048][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.456056][ C1] ret_from_fork+0x24/0x30 [ 479.456062][ C1] kworker/u5:0 I29392 85 2 0x80004000 [ 479.456086][ C1] Workqueue: 0x0 (hci0) [ 479.456092][ C1] Call Trace: [ 479.456100][ C1] ? __schedule+0x898/0x1ca0 [ 479.456107][ C1] ? __sched_text_start+0x8/0x8 [ 479.456115][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.456122][ C1] schedule+0xca/0x250 [ 479.456130][ C1] worker_thread+0x245/0xe20 [ 479.456138][ C1] ? process_one_work+0x1530/0x1530 [ 479.456144][ C1] kthread+0x318/0x420 [ 479.456152][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.456160][ C1] ret_from_fork+0x24/0x30 [ 479.456165][ C1] xprtiod I30840 86 2 0x80004000 [ 479.456186][ C1] Call Trace: [ 479.456194][ C1] ? __schedule+0x898/0x1ca0 [ 479.456201][ C1] ? __sched_text_start+0x8/0x8 [ 479.456209][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.456216][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.456223][ C1] schedule+0xca/0x250 [ 479.456231][ C1] rescuer_thread+0x6ed/0xc00 [ 479.456239][ C1] ? worker_thread+0xe20/0xe20 [ 479.456248][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.456254][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.456261][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.456268][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.456275][ C1] ? worker_thread+0xe20/0xe20 [ 479.456282][ C1] kthread+0x318/0x420 [ 479.456289][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.456297][ C1] ret_from_fork+0x24/0x30 [ 479.456302][ C1] cfg80211 I30840 87 2 0x80004000 [ 479.456323][ C1] Call Trace: [ 479.456331][ C1] ? __schedule+0x898/0x1ca0 [ 479.456338][ C1] ? __sched_text_start+0x8/0x8 [ 479.456417][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.456425][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.456432][ C1] schedule+0xca/0x250 [ 479.456440][ C1] rescuer_thread+0x6ed/0xc00 [ 479.456448][ C1] ? worker_thread+0xe20/0xe20 [ 479.456457][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.456465][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.456472][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.456479][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.456486][ C1] ? worker_thread+0xe20/0xe20 [ 479.456493][ C1] kthread+0x318/0x420 [ 479.456500][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.456508][ C1] ret_from_fork+0x24/0x30 [ 479.456513][ C1] kswapd0 S30536 88 2 0x80004000 [ 479.456534][ C1] Call Trace: [ 479.456542][ C1] ? __schedule+0x898/0x1ca0 [ 479.456550][ C1] ? __sched_text_start+0x8/0x8 [ 479.456558][ C1] ? cpumask_next+0x1f/0x30 [ 479.456565][ C1] schedule+0xca/0x250 [ 479.456574][ C1] kswapd+0xbb6/0xdd0 [ 479.456584][ C1] ? lock_acquire+0x127/0x320 [ 479.456591][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 479.456598][ C1] ? finish_wait+0x260/0x260 [ 479.456605][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.456612][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.456619][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 479.456626][ C1] kthread+0x318/0x420 [ 479.456633][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.456641][ C1] ret_from_fork+0x24/0x30 [ 479.456646][ C1] nfsiod I30584 89 2 0x80004000 [ 479.456668][ C1] Call Trace: [ 479.456676][ C1] ? __schedule+0x898/0x1ca0 [ 479.456683][ C1] ? __sched_text_start+0x8/0x8 [ 479.456690][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.456698][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.456705][ C1] schedule+0xca/0x250 [ 479.456713][ C1] rescuer_thread+0x6ed/0xc00 [ 479.456721][ C1] ? worker_thread+0xe20/0xe20 [ 479.456729][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.456736][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.456743][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.456750][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.456758][ C1] ? worker_thread+0xe20/0xe20 [ 479.456764][ C1] kthread+0x318/0x420 [ 479.456772][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.456780][ C1] ret_from_fork+0x24/0x30 [ 479.456785][ C1] acpi_thermal_pm I30840 92 2 0x80004000 [ 479.456811][ C1] Call Trace: [ 479.456819][ C1] ? __schedule+0x898/0x1ca0 [ 479.456826][ C1] ? __sched_text_start+0x8/0x8 [ 479.456833][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.456841][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.456848][ C1] schedule+0xca/0x250 [ 479.456856][ C1] rescuer_thread+0x6ed/0xc00 [ 479.456864][ C1] ? worker_thread+0xe20/0xe20 [ 479.456873][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.456879][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.456886][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.456893][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.456901][ C1] ? worker_thread+0xe20/0xe20 [ 479.456907][ C1] kthread+0x318/0x420 [ 479.456915][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.456923][ C1] ret_from_fork+0x24/0x30 [ 479.456928][ C1] scsi_eh_0 S30584 93 2 0x80004000 [ 479.456943][ C1] Call Trace: [ 479.456950][ C1] ? __schedule+0x898/0x1ca0 [ 479.456963][ C1] ? __sched_text_start+0x8/0x8 [ 479.456972][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.456979][ C1] schedule+0xca/0x250 [ 479.456989][ C1] scsi_error_handler+0x508/0xf70 [ 479.456998][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.457007][ C1] ? lock_acquire+0x127/0x320 [ 479.457015][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 479.457023][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.457030][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.457037][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.457044][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.457052][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 479.457059][ C1] kthread+0x318/0x420 [ 479.457066][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.457075][ C1] ret_from_fork+0x24/0x30 [ 479.457080][ C1] scsi_tmf_0 I30840 94 2 0x80004000 [ 479.457103][ C1] Call Trace: [ 479.457110][ C1] ? __schedule+0x898/0x1ca0 [ 479.457118][ C1] ? __sched_text_start+0x8/0x8 [ 479.457125][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.457133][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.457140][ C1] schedule+0xca/0x250 [ 479.457148][ C1] rescuer_thread+0x6ed/0xc00 [ 479.457156][ C1] ? worker_thread+0xe20/0xe20 [ 479.457164][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.457171][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.457178][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.457185][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.457193][ C1] ? worker_thread+0xe20/0xe20 [ 479.457199][ C1] kthread+0x318/0x420 [ 479.457206][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.457215][ C1] ret_from_fork+0x24/0x30 [ 479.457220][ C1] target_completi I30840 95 2 0x80004000 [ 479.457246][ C1] Call Trace: [ 479.457254][ C1] ? __schedule+0x898/0x1ca0 [ 479.457261][ C1] ? __sched_text_start+0x8/0x8 [ 479.457269][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.457276][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.457283][ C1] schedule+0xca/0x250 [ 479.457291][ C1] rescuer_thread+0x6ed/0xc00 [ 479.457299][ C1] ? worker_thread+0xe20/0xe20 [ 479.457307][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.457314][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.457321][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.457328][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.457335][ C1] ? worker_thread+0xe20/0xe20 [ 479.457342][ C1] kthread+0x318/0x420 [ 479.457349][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.457357][ C1] ret_from_fork+0x24/0x30 [ 479.457363][ C1] xcopy_wq I30840 96 2 0x80004000 [ 479.457388][ C1] Call Trace: [ 479.457395][ C1] ? __schedule+0x898/0x1ca0 [ 479.457403][ C1] ? __sched_text_start+0x8/0x8 [ 479.457410][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.457418][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.457425][ C1] schedule+0xca/0x250 [ 479.457433][ C1] rescuer_thread+0x6ed/0xc00 [ 479.457441][ C1] ? worker_thread+0xe20/0xe20 [ 479.457449][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.457456][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.457464][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.457471][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.457478][ C1] ? worker_thread+0xe20/0xe20 [ 479.457485][ C1] kthread+0x318/0x420 [ 479.457492][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.457500][ C1] ret_from_fork+0x24/0x30 [ 479.457506][ C1] kworker/0:1H I28792 97 2 0x80004000 [ 479.457529][ C1] Workqueue: 0x0 (kblockd) [ 479.457534][ C1] Call Trace: [ 479.457542][ C1] ? __schedule+0x898/0x1ca0 [ 479.457549][ C1] ? __sched_text_start+0x8/0x8 [ 479.457557][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.457565][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.457572][ C1] schedule+0xca/0x250 [ 479.457579][ C1] worker_thread+0x245/0xe20 [ 479.457588][ C1] ? process_one_work+0x1530/0x1530 [ 479.457594][ C1] kthread+0x318/0x420 [ 479.457601][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.457613][ C1] ret_from_fork+0x24/0x30 [ 479.457619][ C1] libertastf I30840 98 2 0x80004000 [ 479.457640][ C1] Call Trace: [ 479.457648][ C1] ? __schedule+0x898/0x1ca0 [ 479.457655][ C1] ? __sched_text_start+0x8/0x8 [ 479.457663][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.457670][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.457677][ C1] schedule+0xca/0x250 [ 479.457685][ C1] rescuer_thread+0x6ed/0xc00 [ 479.457693][ C1] ? worker_thread+0xe20/0xe20 [ 479.457702][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.457709][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.457715][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.457722][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.457730][ C1] ? worker_thread+0xe20/0xe20 [ 479.457736][ C1] kthread+0x318/0x420 [ 479.457744][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.457752][ C1] ret_from_fork+0x24/0x30 [ 479.457757][ C1] zd1211rw I30840 99 2 0x80004000 [ 479.457778][ C1] Call Trace: [ 479.457786][ C1] ? __schedule+0x898/0x1ca0 [ 479.457793][ C1] ? __sched_text_start+0x8/0x8 [ 479.457801][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.457808][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.457815][ C1] schedule+0xca/0x250 [ 479.457823][ C1] rescuer_thread+0x6ed/0xc00 [ 479.457831][ C1] ? worker_thread+0xe20/0xe20 [ 479.457840][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.457847][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.457854][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.457862][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.457869][ C1] ? worker_thread+0xe20/0xe20 [ 479.457876][ C1] kthread+0x318/0x420 [ 479.457883][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.457891][ C1] ret_from_fork+0x24/0x30 [ 479.457896][ C1] u132 I30840 100 2 0x80004000 [ 479.457918][ C1] Call Trace: [ 479.457926][ C1] ? __schedule+0x898/0x1ca0 [ 479.457933][ C1] ? __sched_text_start+0x8/0x8 [ 479.457941][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.457948][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.457955][ C1] schedule+0xca/0x250 [ 479.457967][ C1] rescuer_thread+0x6ed/0xc00 [ 479.457975][ C1] ? worker_thread+0xe20/0xe20 [ 479.457983][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.457990][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.457997][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.458005][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.458012][ C1] ? worker_thread+0xe20/0xe20 [ 479.458019][ C1] kthread+0x318/0x420 [ 479.458026][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.458034][ C1] ret_from_fork+0x24/0x30 [ 479.458039][ C1] usbip_event I30584 101 2 0x80004000 [ 479.458061][ C1] Call Trace: [ 479.458069][ C1] ? __schedule+0x898/0x1ca0 [ 479.458076][ C1] ? __sched_text_start+0x8/0x8 [ 479.458084][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.458091][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.458098][ C1] schedule+0xca/0x250 [ 479.458106][ C1] rescuer_thread+0x6ed/0xc00 [ 479.458114][ C1] ? worker_thread+0xe20/0xe20 [ 479.458123][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.458129][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.458136][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.458143][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.458151][ C1] ? worker_thread+0xe20/0xe20 [ 479.458157][ C1] kthread+0x318/0x420 [ 479.458165][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.458173][ C1] ret_from_fork+0x24/0x30 [ 479.458178][ C1] pvrusb2-context S25360 102 2 0x80004000 [ 479.458192][ C1] Call Trace: [ 479.458200][ C1] ? __schedule+0x898/0x1ca0 [ 479.458208][ C1] ? __sched_text_start+0x8/0x8 [ 479.458215][ C1] ? prepare_to_wait_event+0x129/0x650 [ 479.458222][ C1] schedule+0xca/0x250 [ 479.458232][ C1] pvr2_context_thread_func+0x5ed/0x860 [ 479.458242][ C1] ? lock_acquire+0x127/0x320 [ 479.458249][ C1] ? pvr2_context_destroy+0x230/0x230 [ 479.458255][ C1] ? finish_wait+0x260/0x260 [ 479.458262][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.458269][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.458276][ C1] ? pvr2_context_destroy+0x230/0x230 [ 479.458283][ C1] kthread+0x318/0x420 [ 479.458290][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.458298][ C1] ret_from_fork+0x24/0x30 [ 479.458303][ C1] kvub300c I30584 103 2 0x80004000 [ 479.458325][ C1] Call Trace: [ 479.458332][ C1] ? __schedule+0x898/0x1ca0 [ 479.458340][ C1] ? __sched_text_start+0x8/0x8 [ 479.458347][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.458355][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.458362][ C1] schedule+0xca/0x250 [ 479.458370][ C1] rescuer_thread+0x6ed/0xc00 [ 479.458378][ C1] ? worker_thread+0xe20/0xe20 [ 479.458386][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.458393][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.458400][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.458407][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.458414][ C1] ? worker_thread+0xe20/0xe20 [ 479.458421][ C1] kthread+0x318/0x420 [ 479.458428][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.458436][ C1] ret_from_fork+0x24/0x30 [ 479.458442][ C1] kvub300p I30840 104 2 0x80004000 [ 479.458468][ C1] Call Trace: [ 479.458475][ C1] ? __schedule+0x898/0x1ca0 [ 479.458483][ C1] ? __sched_text_start+0x8/0x8 [ 479.458490][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.458498][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.458505][ C1] schedule+0xca/0x250 [ 479.458512][ C1] rescuer_thread+0x6ed/0xc00 [ 479.458521][ C1] ? worker_thread+0xe20/0xe20 [ 479.458529][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.458536][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.458543][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.458550][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.458557][ C1] ? worker_thread+0xe20/0xe20 [ 479.458564][ C1] kthread+0x318/0x420 [ 479.458571][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.458579][ C1] ret_from_fork+0x24/0x30 [ 479.458584][ C1] kvub300d I30840 105 2 0x80004000 [ 479.458606][ C1] Call Trace: [ 479.458614][ C1] ? __schedule+0x898/0x1ca0 [ 479.458621][ C1] ? __sched_text_start+0x8/0x8 [ 479.458629][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.458636][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.458643][ C1] schedule+0xca/0x250 [ 479.458651][ C1] rescuer_thread+0x6ed/0xc00 [ 479.458659][ C1] ? worker_thread+0xe20/0xe20 [ 479.458668][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.458675][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.458681][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.458688][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.458696][ C1] ? worker_thread+0xe20/0xe20 [ 479.458702][ C1] kthread+0x318/0x420 [ 479.458710][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.458718][ C1] ret_from_fork+0x24/0x30 [ 479.458723][ C1] kmemstick I30840 106 2 0x80004000 [ 479.458743][ C1] Call Trace: [ 479.458751][ C1] ? __schedule+0x898/0x1ca0 [ 479.458758][ C1] ? __sched_text_start+0x8/0x8 [ 479.458766][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.458773][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.458780][ C1] schedule+0xca/0x250 [ 479.458788][ C1] rescuer_thread+0x6ed/0xc00 [ 479.458796][ C1] ? worker_thread+0xe20/0xe20 [ 479.458805][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.458811][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.458818][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.458825][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.458832][ C1] ? worker_thread+0xe20/0xe20 [ 479.458839][ C1] kthread+0x318/0x420 [ 479.458846][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.458854][ C1] ret_from_fork+0x24/0x30 [ 479.458859][ C1] elousb I30840 107 2 0x80004000 [ 479.458880][ C1] Call Trace: [ 479.458888][ C1] ? __schedule+0x898/0x1ca0 [ 479.458895][ C1] ? __sched_text_start+0x8/0x8 [ 479.458902][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.458910][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.458917][ C1] schedule+0xca/0x250 [ 479.458925][ C1] rescuer_thread+0x6ed/0xc00 [ 479.458933][ C1] ? worker_thread+0xe20/0xe20 [ 479.458941][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.458948][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.458955][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.458966][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.458973][ C1] ? worker_thread+0xe20/0xe20 [ 479.458980][ C1] kthread+0x318/0x420 [ 479.458987][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.458995][ C1] ret_from_fork+0x24/0x30 [ 479.459000][ C1] wusbd I30840 108 2 0x80004000 [ 479.459023][ C1] Call Trace: [ 479.459030][ C1] ? __schedule+0x898/0x1ca0 [ 479.459038][ C1] ? __sched_text_start+0x8/0x8 [ 479.459045][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.459052][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.459060][ C1] schedule+0xca/0x250 [ 479.459067][ C1] rescuer_thread+0x6ed/0xc00 [ 479.459075][ C1] ? worker_thread+0xe20/0xe20 [ 479.459084][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.459091][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.459097][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.459104][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.459112][ C1] ? worker_thread+0xe20/0xe20 [ 479.459118][ C1] kthread+0x318/0x420 [ 479.459126][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.459134][ C1] ret_from_fork+0x24/0x30 [ 479.459139][ C1] ipv6_addrconf I30584 109 2 0x80004000 [ 479.459160][ C1] Call Trace: [ 479.459168][ C1] ? __schedule+0x898/0x1ca0 [ 479.459175][ C1] ? __sched_text_start+0x8/0x8 [ 479.459183][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.459190][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.459197][ C1] schedule+0xca/0x250 [ 479.459205][ C1] rescuer_thread+0x6ed/0xc00 [ 479.459213][ C1] ? worker_thread+0xe20/0xe20 [ 479.459221][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.459228][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.459235][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.459242][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.459249][ C1] ? worker_thread+0xe20/0xe20 [ 479.459256][ C1] kthread+0x318/0x420 [ 479.459263][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.459271][ C1] ret_from_fork+0x24/0x30 [ 479.459277][ C1] ext4-rsv-conver I30840 115 2 0x80004000 [ 479.459298][ C1] Call Trace: [ 479.459305][ C1] ? __schedule+0x898/0x1ca0 [ 479.459313][ C1] ? __sched_text_start+0x8/0x8 [ 479.459320][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.459328][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.459335][ C1] schedule+0xca/0x250 [ 479.459343][ C1] rescuer_thread+0x6ed/0xc00 [ 479.459351][ C1] ? worker_thread+0xe20/0xe20 [ 479.459359][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.459366][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 479.459373][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.459380][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 479.459387][ C1] ? worker_thread+0xe20/0xe20 [ 479.459394][ C1] kthread+0x318/0x420 [ 479.459401][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.459409][ C1] ret_from_fork+0x24/0x30 [ 479.459414][ C1] kworker/1:1H R running task 28184 116 2 0x80004000 [ 479.459438][ C1] Workqueue: 0x0 (kblockd) [ 479.459443][ C1] Call Trace: [ 479.459452][ C1] ? __schedule+0x898/0x1ca0 [ 479.459459][ C1] ? __sched_text_start+0x8/0x8 [ 479.459468][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.459475][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.459482][ C1] schedule+0xca/0x250 [ 479.459490][ C1] worker_thread+0x245/0xe20 [ 479.459498][ C1] ? process_one_work+0x1530/0x1530 [ 479.459505][ C1] kthread+0x318/0x420 [ 479.459512][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.459521][ C1] ret_from_fork+0x24/0x30 [ 479.459526][ C1] udevd S26744 238 1 0x00000000 [ 479.459540][ C1] Call Trace: [ 479.459548][ C1] ? __schedule+0x898/0x1ca0 [ 479.459555][ C1] ? __sched_text_start+0x8/0x8 [ 479.459563][ C1] schedule+0xca/0x250 [ 479.459571][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 479.459580][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 479.459590][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 479.459599][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.459607][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.459614][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.459622][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.459629][ C1] ep_poll+0xcca/0xe60 [ 479.459637][ C1] ? ep_modify+0x830/0x830 [ 479.459644][ C1] ? do_renameat2+0x28e/0xbb0 [ 479.459653][ C1] ? wake_up_q+0xf0/0xf0 [ 479.459660][ C1] do_epoll_wait+0x209/0x260 [ 479.459670][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.459677][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 479.459685][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.459692][ C1] do_syscall_64+0xb7/0x580 [ 479.459702][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.459709][ C1] RIP: 0033:0x7f7ecd7b5943 [ 479.459714][ C1] Code: Bad RIP value. [ 479.459719][ C1] RSP: 002b:00007ffd510087a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 479.459727][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f7ecd7b5943 [ 479.459732][ C1] RDX: 0000000000000008 RSI: 00007ffd510088a0 RDI: 000000000000000a [ 479.459737][ C1] RBP: 00000000006f3120 R08: 0000000000000000 R09: 0000000000000000 [ 479.459742][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003 [ 479.459747][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00000000006e1250 [ 479.459754][ C1] kworker/u4:2 I24608 393 2 0x80004000 [ 479.459778][ C1] Workqueue: 0x0 (events_unbound) [ 479.459783][ C1] Call Trace: [ 479.459791][ C1] ? __schedule+0x898/0x1ca0 [ 479.459799][ C1] ? __sched_text_start+0x8/0x8 [ 479.459807][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.459814][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.459822][ C1] schedule+0xca/0x250 [ 479.459830][ C1] worker_thread+0x245/0xe20 [ 479.459838][ C1] ? process_one_work+0x1530/0x1530 [ 479.459845][ C1] kthread+0x318/0x420 [ 479.459853][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.459861][ C1] ret_from_fork+0x24/0x30 [ 479.459866][ C1] dhclient S28192 1462 1 0x00000000 [ 479.459886][ C1] Call Trace: [ 479.459894][ C1] ? __schedule+0x898/0x1ca0 [ 479.459902][ C1] ? __sched_text_start+0x8/0x8 [ 479.459912][ C1] ? debug_object_fixup+0x30/0x30 [ 479.459921][ C1] ? enqueue_hrtimer+0x380/0x380 [ 479.459928][ C1] schedule+0xca/0x250 [ 479.459937][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 479.459946][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 479.459954][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.459967][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 479.459975][ C1] ? __pollwait+0x24f/0x430 [ 479.459984][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 479.459992][ C1] ? pollwake+0x200/0x200 [ 479.460000][ C1] do_select+0x122e/0x1700 [ 479.460010][ C1] ? select_estimate_accuracy+0x320/0x320 [ 479.460019][ C1] ? __module_text_address+0xe/0x140 [ 479.460027][ C1] ? poll_freewait+0x250/0x250 [ 479.460034][ C1] ? poll_freewait+0x250/0x250 [ 479.460043][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.460052][ C1] ? mark_lock+0xbc/0x1160 [ 479.460060][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.460069][ C1] ? __lock_acquire+0x80b/0x3b60 [ 479.460077][ C1] ? find_held_lock+0x2d/0x110 [ 479.460085][ C1] ? __might_fault+0x11f/0x1d0 [ 479.460094][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.460102][ C1] ? lock_acquire+0x127/0x320 [ 479.460109][ C1] ? __might_fault+0xef/0x1d0 [ 479.460117][ C1] ? __might_fault+0x192/0x1d0 [ 479.460125][ C1] ? core_sys_select+0x4da/0x820 [ 479.460133][ C1] core_sys_select+0x4da/0x820 [ 479.460142][ C1] ? do_compat_pselect+0x210/0x210 [ 479.460150][ C1] ? find_held_lock+0x2d/0x110 [ 479.460158][ C1] ? find_held_lock+0x2d/0x110 [ 479.460167][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.460175][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 479.460183][ C1] ? timespec64_add_safe+0x189/0x210 [ 479.460191][ C1] ? nsec_to_clock_t+0x30/0x30 [ 479.460198][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.460206][ C1] kern_select+0x13d/0x1c0 [ 479.460214][ C1] ? core_sys_select+0x820/0x820 [ 479.460222][ C1] ? down_read_non_owner+0x470/0x470 [ 479.460230][ C1] ? handle_mm_fault+0x3ea/0x910 [ 479.460238][ C1] __x64_sys_select+0xba/0x150 [ 479.460245][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.460252][ C1] do_syscall_64+0xb7/0x580 [ 479.460261][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.460267][ C1] RIP: 0033:0x7f1d04eb0dd3 [ 479.460272][ C1] Code: Bad RIP value. [ 479.460277][ C1] RSP: 002b:00007ffc5ae24f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 479.460284][ C1] RAX: ffffffffffffffda RBX: 00007f1d052fc010 RCX: 00007f1d04eb0dd3 [ 479.460289][ C1] RDX: 00007f1d052fe190 RSI: 00007f1d052fe090 RDI: 0000000000000016 [ 479.460294][ C1] RBP: 00007ffc5ae24f88 R08: 00007ffc5ae24f90 R09: 0000000000000000 [ 479.460299][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc5ae24f90 [ 479.460304][ C1] R13: 0000000000000000 R14: 000055ea33279490 R15: 431bde82d7b634db [ 479.460310][ C1] rsyslogd S26744 1597 1 0x00000000 [ 479.460324][ C1] Call Trace: [ 479.460332][ C1] ? __schedule+0x898/0x1ca0 [ 479.460339][ C1] ? __sched_text_start+0x8/0x8 [ 479.460347][ C1] ? debug_object_fixup+0x30/0x30 [ 479.460355][ C1] ? enqueue_hrtimer+0x380/0x380 [ 479.460362][ C1] schedule+0xca/0x250 [ 479.460371][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 479.460379][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 479.460386][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.460395][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 479.460403][ C1] ? set_normalized_timespec64+0x65/0xc0 [ 479.460411][ C1] ? select_estimate_accuracy+0x24b/0x320 [ 479.460420][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 479.460428][ C1] ? pollwake+0x200/0x200 [ 479.460435][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 479.460443][ C1] do_select+0x122e/0x1700 [ 479.460451][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.460460][ C1] ? select_estimate_accuracy+0x320/0x320 [ 479.460471][ C1] ? radix_tree_node_alloc.constprop.0+0x1b7/0x2f0 [ 479.460478][ C1] ? memset+0x20/0x40 [ 479.460486][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.460494][ C1] ? mark_lock+0xbc/0x1160 [ 479.460503][ C1] ? mark_lock+0xbc/0x1160 [ 479.460511][ C1] ? mark_lock+0xbc/0x1160 [ 479.460520][ C1] ? __lock_acquire+0x80b/0x3b60 [ 479.460528][ C1] ? find_held_lock+0x2d/0x110 [ 479.460536][ C1] ? core_sys_select+0x1d7/0x820 [ 479.460545][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.460552][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 479.460560][ C1] ? core_sys_select+0x4da/0x820 [ 479.460568][ C1] core_sys_select+0x4da/0x820 [ 479.460576][ C1] ? do_compat_pselect+0x210/0x210 [ 479.460585][ C1] ? find_held_lock+0x2d/0x110 [ 479.460593][ C1] ? find_held_lock+0x2d/0x110 [ 479.460601][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.460610][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 479.460618][ C1] ? timespec64_add_safe+0x189/0x210 [ 479.460625][ C1] ? nsec_to_clock_t+0x30/0x30 [ 479.460632][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.460640][ C1] kern_select+0x13d/0x1c0 [ 479.460648][ C1] ? core_sys_select+0x820/0x820 [ 479.460657][ C1] ? filp_close+0x129/0x160 [ 479.460665][ C1] __x64_sys_select+0xba/0x150 [ 479.460672][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.460679][ C1] do_syscall_64+0xb7/0x580 [ 479.460688][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.460693][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 479.460699][ C1] Code: Bad RIP value. [ 479.460703][ C1] RSP: 002b:00007ffcc422f180 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 479.460711][ C1] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fbd6d06bdf3 [ 479.460715][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 479.460720][ C1] RBP: 0000000000015180 R08: 00007ffcc422f1b0 R09: 00007fbd6acdb700 [ 479.460725][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 479.460730][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 479.460735][ C1] rs:main Q:Reg R running task 27824 1598 1 0x00000000 [ 479.460751][ C1] Call Trace: [ 479.460759][ C1] ? __schedule+0x898/0x1ca0 [ 479.460766][ C1] ? __sched_text_start+0x8/0x8 [ 479.460775][ C1] ? fput_many+0x2f/0x1a0 [ 479.460782][ C1] ? ksys_write+0x19f/0x250 [ 479.460789][ C1] schedule+0xca/0x250 [ 479.460797][ C1] exit_to_usermode_loop+0xf6/0x200 [ 479.460805][ C1] prepare_exit_to_usermode+0x2d4/0x370 [ 479.460813][ C1] retint_user+0x8/0x18 [ 479.460819][ C1] RIP: 0033:0x437c20 [ 479.460829][ C1] Code: ef c0 48 c7 c1 10 00 00 00 41 b9 0f 00 00 00 4c 8d 57 0f 49 81 e2 ff 0f 00 00 49 81 ea 00 10 00 00 66 0f 1f 84 00 00 00 00 00 <49> 83 c2 10 0f 8f 96 00 00 00 66 0f 6f 0c 0e 66 0f 6f 14 0f 66 0f [ 479.460833][ C1] RSP: 002b:00007fbd6bcdcad8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 479.460840][ C1] RAX: 0000000000000000 RBX: 000000000115eee0 RCX: 000000000115dbf0 [ 479.460845][ C1] RDX: 00007fbd6bcdcb00 RSI: 0000000001152a38 RDI: 000000000115eee0 [ 479.460850][ C1] RBP: 0000000000000000 R08: 000000000115e310 R09: 0000000000000000 [ 479.460855][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000001152a38 [ 479.460860][ C1] R13: 00000000004347e0 R14: 0000000001177400 R15: 0000000001177400 [ 479.460865][ C1] rsyslogd S28192 1599 1 0x00000000 [ 479.460882][ C1] Call Trace: [ 479.460890][ C1] ? __schedule+0x898/0x1ca0 [ 479.460897][ C1] ? __sched_text_start+0x8/0x8 [ 479.460905][ C1] ? find_held_lock+0x2d/0x110 [ 479.460913][ C1] ? __pollwait+0x24f/0x430 [ 479.460920][ C1] schedule+0xca/0x250 [ 479.460929][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 479.460937][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 479.460946][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.460954][ C1] ? poll_initwait+0x180/0x180 [ 479.460965][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.460973][ C1] ? __pollwait+0x24f/0x430 [ 479.460982][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 479.460990][ C1] ? pollwake+0x200/0x200 [ 479.460998][ C1] do_select+0x122e/0x1700 [ 479.461008][ C1] ? kmem_cache_free+0xb9/0x380 [ 479.461017][ C1] ? select_estimate_accuracy+0x320/0x320 [ 479.461026][ C1] ? poll_freewait+0x250/0x250 [ 479.461033][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.461040][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.461049][ C1] ? mark_lock+0xbc/0x1160 [ 479.461058][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.461066][ C1] ? __lock_acquire+0x80b/0x3b60 [ 479.461074][ C1] ? find_held_lock+0x2d/0x110 [ 479.461082][ C1] ? __might_fault+0x11f/0x1d0 [ 479.461090][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.461099][ C1] ? lock_acquire+0x127/0x320 [ 479.461106][ C1] ? __might_fault+0xef/0x1d0 [ 479.461114][ C1] ? __might_fault+0x192/0x1d0 [ 479.461122][ C1] ? core_sys_select+0x4da/0x820 [ 479.461130][ C1] core_sys_select+0x4da/0x820 [ 479.461138][ C1] ? do_compat_pselect+0x210/0x210 [ 479.461149][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 479.461158][ C1] ? __do_page_fault+0x662/0xcc0 [ 479.461167][ C1] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 479.461175][ C1] ? __fget_light+0x1d6/0x230 [ 479.461184][ C1] ? fput_many+0x2f/0x1a0 [ 479.461191][ C1] kern_select+0x13d/0x1c0 [ 479.461200][ C1] ? core_sys_select+0x820/0x820 [ 479.461207][ C1] ? do_futex+0x1b90/0x1b90 [ 479.461216][ C1] __x64_sys_select+0xba/0x150 [ 479.461223][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.461230][ C1] do_syscall_64+0xb7/0x580 [ 479.461239][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.461244][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 479.461250][ C1] Code: Bad RIP value. [ 479.461254][ C1] RSP: 002b:00007fbd6b4dbd90 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 479.461261][ C1] RAX: ffffffffffffffda RBX: 00007fbd6b4dbda0 RCX: 00007fbd6d06bdf3 [ 479.461266][ C1] RDX: 0000000000000000 RSI: 00007fbd6b4dbda0 RDI: 0000000000000001 [ 479.461271][ C1] RBP: 00007fbd6c7645e0 R08: 0000000000000000 R09: 0000000000000001 [ 479.461276][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 479.461281][ C1] R13: 0000000000000001 R14: 00007fbd6c7645f0 R15: 0000000000000001 [ 479.461286][ C1] rsyslogd R running task 29128 1600 1 0x00000000 [ 479.461305][ C1] Call Trace: [ 479.461313][ C1] ? __schedule+0x898/0x1ca0 [ 479.461321][ C1] ? __sched_text_start+0x8/0x8 [ 479.461329][ C1] ? fput_many+0x2f/0x1a0 [ 479.461336][ C1] schedule+0xca/0x250 [ 479.461344][ C1] exit_to_usermode_loop+0xf6/0x200 [ 479.461351][ C1] do_syscall_64+0x45f/0x580 [ 479.461360][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.461366][ C1] RIP: 0033:0x7fbd6d73b1fd [ 479.461370][ C1] Code: Bad RIP value. [ 479.461375][ C1] RSP: 002b:00007fbd6acdae30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 479.461382][ C1] RAX: 0000000000000ff4 RBX: 0000000001178670 RCX: 00007fbd6d73b1fd [ 479.461387][ C1] RDX: 0000000000000fff RSI: 00007fbd6c50f5a0 RDI: 0000000000000004 [ 479.461392][ C1] RBP: 0000000000000000 R08: 0000000001163260 R09: 0000000000000000 [ 479.461397][ C1] R10: 695f72656d69745f R11: 0000000000000293 R12: 000000000065e420 [ 479.461402][ C1] R13: 00007fbd6acdb9c0 R14: 00007fbd6dd80040 R15: 0000000000000003 [ 479.461407][ C1] cron R running task 27824 1640 1 0x00000000 [ 479.461423][ C1] Call Trace: [ 479.461431][ C1] ? __schedule+0x898/0x1ca0 [ 479.461438][ C1] ? __sched_text_start+0x8/0x8 [ 479.461447][ C1] ? enqueue_hrtimer+0x380/0x380 [ 479.461454][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.461461][ C1] schedule+0xca/0x250 [ 479.461469][ C1] do_nanosleep+0x21f/0x650 [ 479.461478][ C1] ? schedule_timeout_idle+0x80/0x80 [ 479.461484][ C1] ? memset+0x20/0x40 [ 479.461492][ C1] ? __hrtimer_init+0x134/0x260 [ 479.461502][ C1] hrtimer_nanosleep+0x249/0x4f0 [ 479.461511][ C1] ? nanosleep_copyout+0x100/0x100 [ 479.461520][ C1] ? _copy_from_user+0x123/0x190 [ 479.461529][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 479.461536][ C1] ? put_old_itimerspec32+0x1d0/0x1d0 [ 479.461545][ C1] __x64_sys_nanosleep+0x19d/0x220 [ 479.461554][ C1] ? hrtimer_nanosleep+0x4f0/0x4f0 [ 479.461561][ C1] ? do_syscall_64+0x1a/0x580 [ 479.461569][ C1] do_syscall_64+0xb7/0x580 [ 479.461578][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.461583][ C1] RIP: 0033:0x7f1409d97e40 [ 479.461588][ C1] Code: Bad RIP value. [ 479.461593][ C1] RSP: 002b:00007ffc5e118a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 479.461600][ C1] RAX: ffffffffffffffda RBX: 00007ffc5e118ba0 RCX: 00007f1409d97e40 [ 479.461605][ C1] RDX: 0000000000000000 RSI: 00007ffc5e118c20 RDI: 00007ffc5e118c20 [ 479.461610][ C1] RBP: 00007ffc5e118b20 R08: 00007ffc5e118a80 R09: 0000000000000000 [ 479.461615][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 479.461620][ C1] R13: 00007ffc5e118d80 R14: 0000000000000000 R15: 0000000000000000 [ 479.461625][ C1] sshd S28192 1666 1 0x00000000 [ 479.461640][ C1] Call Trace: [ 479.461648][ C1] ? __schedule+0x898/0x1ca0 [ 479.461655][ C1] ? __sched_text_start+0x8/0x8 [ 479.461663][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.461671][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.461678][ C1] schedule+0xca/0x250 [ 479.461687][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 479.461696][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 479.461703][ C1] ? __pollwait+0x24f/0x430 [ 479.461711][ C1] ? poll_initwait+0x180/0x180 [ 479.461720][ C1] ? tcp_poll+0x4c6/0xd40 [ 479.461727][ C1] ? tcp_ioctl+0x7d0/0x7d0 [ 479.461736][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 479.461743][ C1] ? pollwake+0x200/0x200 [ 479.461751][ C1] do_select+0x122e/0x1700 [ 479.461758][ C1] ? deref_stack_reg+0xaa/0xe0 [ 479.461768][ C1] ? select_estimate_accuracy+0x320/0x320 [ 479.461774][ C1] ? deref_stack_reg+0xaa/0xe0 [ 479.461782][ C1] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 479.461790][ C1] ? poll_freewait+0x250/0x250 [ 479.461798][ C1] ? poll_freewait+0x250/0x250 [ 479.461804][ C1] ? deref_stack_reg+0xe0/0xe0 [ 479.461812][ C1] ? __module_text_address+0xe/0x140 [ 479.461820][ C1] ? is_module_text_address+0xc/0x1a [ 479.461828][ C1] ? mark_lock+0xbc/0x1160 [ 479.461835][ C1] ? unwind_get_return_address+0x5a/0xa0 [ 479.461843][ C1] ? profile_setup.cold+0xc1/0xc1 [ 479.461851][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.461860][ C1] ? __lock_acquire+0x80b/0x3b60 [ 479.461868][ C1] ? find_held_lock+0x2d/0x110 [ 479.461875][ C1] ? __might_fault+0x11f/0x1d0 [ 479.461884][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.461893][ C1] ? lock_acquire+0x127/0x320 [ 479.461900][ C1] ? __might_fault+0xef/0x1d0 [ 479.461907][ C1] ? __might_fault+0x192/0x1d0 [ 479.461916][ C1] ? core_sys_select+0x4da/0x820 [ 479.461923][ C1] core_sys_select+0x4da/0x820 [ 479.461932][ C1] ? do_compat_pselect+0x210/0x210 [ 479.461940][ C1] ? mark_lock+0xbc/0x1160 [ 479.461949][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.461961][ C1] ? find_held_lock+0x2d/0x110 [ 479.461970][ C1] ? task_work_run+0x112/0x1c0 [ 479.461979][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.461986][ C1] kern_select+0x13d/0x1c0 [ 479.461994][ C1] ? core_sys_select+0x820/0x820 [ 479.462001][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.462009][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.462018][ C1] ? task_work_run+0x11c/0x1c0 [ 479.462026][ C1] __x64_sys_select+0xba/0x150 [ 479.462033][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.462040][ C1] do_syscall_64+0xb7/0x580 [ 479.462049][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.462054][ C1] RIP: 0033:0x7fe3a2675dd3 [ 479.462059][ C1] Code: Bad RIP value. [ 479.462064][ C1] RSP: 002b:00007ffd10e6d3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 479.462071][ C1] RAX: ffffffffffffffda RBX: 0000557fabdefac0 RCX: 00007fe3a2675dd3 [ 479.462076][ C1] RDX: 0000000000000000 RSI: 0000557fad5e4ac0 RDI: 0000000000000007 [ 479.462081][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 479.462086][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557fad5e4ac0 [ 479.462091][ C1] R13: 0000557fabdefa40 R14: 0000000000000002 R15: 0000557fabde9ca0 [ 479.462096][ C1] login R running task 25960 1690 1 0x00004000 [ 479.462111][ C1] Call Trace: [ 479.462119][ C1] ? __schedule+0x898/0x1ca0 [ 479.462126][ C1] ? __sched_text_start+0x8/0x8 [ 479.462134][ C1] schedule+0xca/0x250 [ 479.462142][ C1] schedule_timeout+0x682/0xb20 [ 479.462150][ C1] ? find_held_lock+0x2d/0x110 [ 479.462158][ C1] ? usleep_range+0x160/0x160 [ 479.462166][ C1] ? mark_lock+0xbc/0x1160 [ 479.462175][ C1] ? mark_held_locks+0x9f/0xe0 [ 479.462183][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.462191][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.462199][ C1] __down+0x176/0x2c0 [ 479.462207][ C1] ? __up.isra.0+0x190/0x190 [ 479.462214][ C1] ? up+0x61/0xe0 [ 479.462221][ C1] down+0x57/0x80 [ 479.462231][ C1] console_lock+0x2a/0x80 [ 479.462243][ C1] do_con_write.part.0+0xad/0x1de0 [ 479.462252][ C1] ? __mutex_lock+0x430/0x1360 [ 479.462261][ C1] ? n_tty_write+0x50c/0xf90 [ 479.462268][ C1] ? mutex_trylock+0x2c0/0x2c0 [ 479.462276][ C1] ? do_con_trol+0x5d10/0x5d10 [ 479.462284][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 479.462291][ C1] ? wait_for_completion+0x3c0/0x3c0 [ 479.462299][ C1] con_write+0x41/0xe0 [ 479.462307][ C1] n_tty_write+0x3f0/0xf90 [ 479.462317][ C1] ? n_tty_read+0x1ae0/0x1ae0 [ 479.462328][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 479.462336][ C1] ? __might_fault+0x192/0x1d0 [ 479.462344][ C1] tty_write+0x494/0x800 [ 479.462353][ C1] ? n_tty_read+0x1ae0/0x1ae0 [ 479.462361][ C1] ? tty_compat_ioctl+0x400/0x400 [ 479.462369][ C1] __vfs_write+0x76/0x100 [ 479.462377][ C1] vfs_write+0x262/0x5c0 [ 479.462386][ C1] ksys_write+0x127/0x250 [ 479.462394][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 479.462402][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.462409][ C1] do_syscall_64+0xb7/0x580 [ 479.462418][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.462423][ C1] RIP: 0033:0x7f4753295370 [ 479.462429][ C1] Code: Bad RIP value. [ 479.462433][ C1] RSP: 002b:00007ffe52bb8258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 479.462441][ C1] RAX: ffffffffffffffda RBX: 0000000000000023 RCX: 00007f4753295370 [ 479.462445][ C1] RDX: 0000000000000023 RSI: 00007ffe52bb8300 RDI: 0000000000000002 [ 479.462450][ C1] RBP: 00007ffe52bb8300 R08: 00007f4753b78700 R09: 0000000000000001 [ 479.462455][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f475354a880 [ 479.462462][ C1] R13: 0000000000000023 R14: 00000000004085a8 R15: 00007ffe52bb8300 [ 479.462467][ C1] getty S27568 1691 1 0x00000000 [ 479.462485][ C1] Call Trace: [ 479.462494][ C1] ? __schedule+0x898/0x1ca0 [ 479.462501][ C1] ? __sched_text_start+0x8/0x8 [ 479.462510][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.462517][ C1] schedule+0xca/0x250 [ 479.462525][ C1] schedule_timeout+0x682/0xb20 [ 479.462533][ C1] ? n_tty_read+0x151a/0x1ae0 [ 479.462541][ C1] ? usleep_range+0x160/0x160 [ 479.462550][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.462558][ C1] ? lock_acquire+0x127/0x320 [ 479.462566][ C1] ? n_tty_read+0xab3/0x1ae0 [ 479.462574][ C1] ? up_read+0x1b0/0x760 [ 479.462580][ C1] wait_woken+0x131/0x250 [ 479.462588][ C1] ? woken_wake_function+0x70/0x70 [ 479.462596][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.462604][ C1] n_tty_read+0x152e/0x1ae0 [ 479.462617][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 479.462625][ C1] ? tty_write+0x54b/0x800 [ 479.462633][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 479.462641][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.462649][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.462658][ C1] ? __fsnotify_parent+0xd1/0x370 [ 479.462668][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 479.462675][ C1] tty_read+0x190/0x290 [ 479.462683][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.462691][ C1] ? tty_poll+0x180/0x180 [ 479.462698][ C1] __vfs_read+0x76/0x100 [ 479.462706][ C1] vfs_read+0x1ea/0x430 [ 479.462714][ C1] ksys_read+0x127/0x250 [ 479.462722][ C1] ? kernel_write+0x120/0x120 [ 479.462730][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.462738][ C1] do_syscall_64+0xb7/0x580 [ 479.462747][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.462752][ C1] RIP: 0033:0x7f2895003310 [ 479.462758][ C1] Code: Bad RIP value. [ 479.462762][ C1] RSP: 002b:00007ffe19f96578 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 479.462770][ C1] RAX: ffffffffffffffda RBX: 00007f28956d86a8 RCX: 00007f2895003310 [ 479.462775][ C1] RDX: 0000000000000001 RSI: 00007ffe19f965c8 RDI: 0000000000000000 [ 479.462780][ C1] RBP: 00007ffe19f96db0 R08: 00007ffe19f963b0 R09: 00007f28952b9e90 [ 479.462784][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 479.462789][ C1] R13: 00007ffe19f99f11 R14: 0000000000000000 R15: 0000000000000000 [ 479.462794][ C1] getty S27224 1692 1 0x00000000 [ 479.462808][ C1] Call Trace: [ 479.462817][ C1] ? __schedule+0x898/0x1ca0 [ 479.462824][ C1] ? __sched_text_start+0x8/0x8 [ 479.462833][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.462840][ C1] schedule+0xca/0x250 [ 479.462848][ C1] schedule_timeout+0x682/0xb20 [ 479.462856][ C1] ? n_tty_read+0x151a/0x1ae0 [ 479.462864][ C1] ? usleep_range+0x160/0x160 [ 479.462872][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.462880][ C1] ? lock_acquire+0x127/0x320 [ 479.462888][ C1] ? n_tty_read+0xab3/0x1ae0 [ 479.462896][ C1] ? up_read+0x1b0/0x760 [ 479.462902][ C1] wait_woken+0x131/0x250 [ 479.462909][ C1] ? woken_wake_function+0x70/0x70 [ 479.462918][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.462926][ C1] n_tty_read+0x152e/0x1ae0 [ 479.462934][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 479.462942][ C1] ? tty_write+0x54b/0x800 [ 479.462950][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 479.462961][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.462970][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.462978][ C1] ? __fsnotify_parent+0xd1/0x370 [ 479.462988][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 479.462995][ C1] tty_read+0x190/0x290 [ 479.463003][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.463010][ C1] ? tty_poll+0x180/0x180 [ 479.463018][ C1] __vfs_read+0x76/0x100 [ 479.463026][ C1] vfs_read+0x1ea/0x430 [ 479.463034][ C1] ksys_read+0x127/0x250 [ 479.463042][ C1] ? kernel_write+0x120/0x120 [ 479.463050][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.463058][ C1] do_syscall_64+0xb7/0x580 [ 479.463067][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.463073][ C1] RIP: 0033:0x7f925a928310 [ 479.463078][ C1] Code: Bad RIP value. [ 479.463082][ C1] RSP: 002b:00007ffebe5e8918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 479.463090][ C1] RAX: ffffffffffffffda RBX: 00007f925affd6a8 RCX: 00007f925a928310 [ 479.463095][ C1] RDX: 0000000000000001 RSI: 00007ffebe5e8968 RDI: 0000000000000000 [ 479.463100][ C1] RBP: 00007ffebe5e9150 R08: 00007ffebe5e8750 R09: 00007f925abdee90 [ 479.463104][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 479.463109][ C1] R13: 00007ffebe5ebf11 R14: 0000000000000000 R15: 0000000000000000 [ 479.463114][ C1] getty S26672 1693 1 0x00000000 [ 479.463129][ C1] Call Trace: [ 479.463137][ C1] ? __schedule+0x898/0x1ca0 [ 479.463145][ C1] ? __sched_text_start+0x8/0x8 [ 479.463153][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.463160][ C1] schedule+0xca/0x250 [ 479.463168][ C1] schedule_timeout+0x682/0xb20 [ 479.463177][ C1] ? n_tty_read+0x151a/0x1ae0 [ 479.463184][ C1] ? usleep_range+0x160/0x160 [ 479.463193][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.463201][ C1] ? lock_acquire+0x127/0x320 [ 479.463209][ C1] ? n_tty_read+0xab3/0x1ae0 [ 479.463216][ C1] ? up_read+0x1b0/0x760 [ 479.463223][ C1] wait_woken+0x131/0x250 [ 479.463230][ C1] ? woken_wake_function+0x70/0x70 [ 479.463238][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.463247][ C1] n_tty_read+0x152e/0x1ae0 [ 479.463255][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 479.463263][ C1] ? tty_write+0x54b/0x800 [ 479.463270][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 479.463279][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.463287][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.463295][ C1] ? __fsnotify_parent+0xd1/0x370 [ 479.463304][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 479.463312][ C1] tty_read+0x190/0x290 [ 479.463320][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.463327][ C1] ? tty_poll+0x180/0x180 [ 479.463335][ C1] __vfs_read+0x76/0x100 [ 479.463343][ C1] vfs_read+0x1ea/0x430 [ 479.463351][ C1] ksys_read+0x127/0x250 [ 479.463359][ C1] ? kernel_write+0x120/0x120 [ 479.463366][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.463374][ C1] do_syscall_64+0xb7/0x580 [ 479.463383][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.463388][ C1] RIP: 0033:0x7fe08d802310 [ 479.463393][ C1] Code: Bad RIP value. [ 479.463398][ C1] RSP: 002b:00007fff136ee5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 479.463406][ C1] RAX: ffffffffffffffda RBX: 00007fe08ded76a8 RCX: 00007fe08d802310 [ 479.463410][ C1] RDX: 0000000000000001 RSI: 00007fff136ee638 RDI: 0000000000000000 [ 479.463415][ C1] RBP: 00007fff136eee20 R08: 00007fff136ee420 R09: 00007fe08dab8e90 [ 479.463420][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 479.463425][ C1] R13: 00007fff136f2f11 R14: 0000000000000000 R15: 0000000000000000 [ 479.463430][ C1] getty S27040 1694 1 0x00000000 [ 479.463444][ C1] Call Trace: [ 479.463453][ C1] ? __schedule+0x898/0x1ca0 [ 479.463461][ C1] ? __sched_text_start+0x8/0x8 [ 479.463470][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.463477][ C1] schedule+0xca/0x250 [ 479.463485][ C1] schedule_timeout+0x682/0xb20 [ 479.463493][ C1] ? n_tty_read+0x151a/0x1ae0 [ 479.463500][ C1] ? usleep_range+0x160/0x160 [ 479.463509][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.463517][ C1] ? lock_acquire+0x127/0x320 [ 479.463525][ C1] ? n_tty_read+0xab3/0x1ae0 [ 479.463533][ C1] ? up_read+0x1b0/0x760 [ 479.463540][ C1] wait_woken+0x131/0x250 [ 479.463547][ C1] ? woken_wake_function+0x70/0x70 [ 479.463555][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.463564][ C1] n_tty_read+0x152e/0x1ae0 [ 479.463572][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 479.463580][ C1] ? tty_write+0x54b/0x800 [ 479.463587][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 479.463595][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.463604][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.463612][ C1] ? __fsnotify_parent+0xd1/0x370 [ 479.463621][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 479.463628][ C1] tty_read+0x190/0x290 [ 479.463637][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.463644][ C1] ? tty_poll+0x180/0x180 [ 479.463651][ C1] __vfs_read+0x76/0x100 [ 479.463659][ C1] vfs_read+0x1ea/0x430 [ 479.463668][ C1] ksys_read+0x127/0x250 [ 479.463676][ C1] ? kernel_write+0x120/0x120 [ 479.463683][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.463691][ C1] do_syscall_64+0xb7/0x580 [ 479.463700][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.463705][ C1] RIP: 0033:0x7fe664170310 [ 479.463710][ C1] Code: Bad RIP value. [ 479.463715][ C1] RSP: 002b:00007ffeafa7b918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 479.463722][ C1] RAX: ffffffffffffffda RBX: 00007fe6648456a8 RCX: 00007fe664170310 [ 479.463727][ C1] RDX: 0000000000000001 RSI: 00007ffeafa7b968 RDI: 0000000000000000 [ 479.463732][ C1] RBP: 00007ffeafa7c150 R08: 00007ffeafa7b750 R09: 00007fe664426e90 [ 479.463737][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 479.463742][ C1] R13: 00007ffeafa7ef11 R14: 0000000000000000 R15: 0000000000000000 [ 479.463747][ C1] getty S27568 1695 1 0x00000000 [ 479.463761][ C1] Call Trace: [ 479.463769][ C1] ? __schedule+0x898/0x1ca0 [ 479.463776][ C1] ? __sched_text_start+0x8/0x8 [ 479.463785][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.463792][ C1] schedule+0xca/0x250 [ 479.463800][ C1] schedule_timeout+0x682/0xb20 [ 479.463808][ C1] ? n_tty_read+0x151a/0x1ae0 [ 479.463816][ C1] ? usleep_range+0x160/0x160 [ 479.463824][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.463833][ C1] ? lock_acquire+0x127/0x320 [ 479.463840][ C1] ? n_tty_read+0xab3/0x1ae0 [ 479.463848][ C1] ? up_read+0x1b0/0x760 [ 479.463855][ C1] wait_woken+0x131/0x250 [ 479.463862][ C1] ? woken_wake_function+0x70/0x70 [ 479.463870][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.463878][ C1] n_tty_read+0x152e/0x1ae0 [ 479.463887][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 479.463894][ C1] ? tty_write+0x54b/0x800 [ 479.463902][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 479.463910][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.463918][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.463926][ C1] ? __fsnotify_parent+0xd1/0x370 [ 479.463936][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 479.463943][ C1] tty_read+0x190/0x290 [ 479.463951][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.463963][ C1] ? tty_poll+0x180/0x180 [ 479.463971][ C1] __vfs_read+0x76/0x100 [ 479.463979][ C1] vfs_read+0x1ea/0x430 [ 479.463987][ C1] ksys_read+0x127/0x250 [ 479.463995][ C1] ? kernel_write+0x120/0x120 [ 479.464003][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.464010][ C1] do_syscall_64+0xb7/0x580 [ 479.464019][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.464025][ C1] RIP: 0033:0x7f413f5cc310 [ 479.464030][ C1] Code: Bad RIP value. [ 479.464034][ C1] RSP: 002b:00007ffe3d0ffb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 479.464042][ C1] RAX: ffffffffffffffda RBX: 00007f413fca16a8 RCX: 00007f413f5cc310 [ 479.464046][ C1] RDX: 0000000000000001 RSI: 00007ffe3d0ffb68 RDI: 0000000000000000 [ 479.464052][ C1] RBP: 00007ffe3d100350 R08: 00007ffe3d0ff950 R09: 00007f413f882e90 [ 479.464056][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 479.464061][ C1] R13: 00007ffe3d102f11 R14: 0000000000000000 R15: 0000000000000000 [ 479.464066][ C1] getty S28024 1696 1 0x00000000 [ 479.464080][ C1] Call Trace: [ 479.464088][ C1] ? __schedule+0x898/0x1ca0 [ 479.464096][ C1] ? __sched_text_start+0x8/0x8 [ 479.464104][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.464112][ C1] schedule+0xca/0x250 [ 479.464120][ C1] schedule_timeout+0x682/0xb20 [ 479.464127][ C1] ? n_tty_read+0x151a/0x1ae0 [ 479.464135][ C1] ? usleep_range+0x160/0x160 [ 479.464144][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.464152][ C1] ? lock_acquire+0x127/0x320 [ 479.464160][ C1] ? n_tty_read+0xab3/0x1ae0 [ 479.464167][ C1] ? up_read+0x1b0/0x760 [ 479.464174][ C1] wait_woken+0x131/0x250 [ 479.464181][ C1] ? woken_wake_function+0x70/0x70 [ 479.464190][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.464199][ C1] n_tty_read+0x152e/0x1ae0 [ 479.464209][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 479.464217][ C1] ? tty_write+0x54b/0x800 [ 479.464224][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 479.464232][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.464241][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.464249][ C1] ? __fsnotify_parent+0xd1/0x370 [ 479.464258][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 479.464266][ C1] tty_read+0x190/0x290 [ 479.464274][ C1] ? copy_from_read_buf+0x500/0x500 [ 479.464281][ C1] ? tty_poll+0x180/0x180 [ 479.464289][ C1] __vfs_read+0x76/0x100 [ 479.464297][ C1] vfs_read+0x1ea/0x430 [ 479.464305][ C1] ksys_read+0x127/0x250 [ 479.464313][ C1] ? kernel_write+0x120/0x120 [ 479.464321][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.464328][ C1] do_syscall_64+0xb7/0x580 [ 479.464338][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.464343][ C1] RIP: 0033:0x7f4ad03db310 [ 479.464348][ C1] Code: Bad RIP value. [ 479.464353][ C1] RSP: 002b:00007ffc61593ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 479.464360][ C1] RAX: ffffffffffffffda RBX: 00007f4ad0ab06a8 RCX: 00007f4ad03db310 [ 479.464365][ C1] RDX: 0000000000000001 RSI: 00007ffc61593b28 RDI: 0000000000000000 [ 479.464370][ C1] RBP: 00007ffc61594310 R08: 00007ffc61593910 R09: 0000000000000000 [ 479.464375][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 479.464379][ C1] R13: 0000000000001002 R14: 0000000000000000 R15: 0000000000000000 [ 479.464385][ C1] sshd S26776 1710 1666 0x00000000 [ 479.464400][ C1] Call Trace: [ 479.464408][ C1] ? __schedule+0x898/0x1ca0 [ 479.464416][ C1] ? __sched_text_start+0x8/0x8 [ 479.464423][ C1] ? debug_object_fixup+0x30/0x30 [ 479.464432][ C1] ? enqueue_hrtimer+0x380/0x380 [ 479.464439][ C1] schedule+0xca/0x250 [ 479.464448][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 479.464456][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 479.464465][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.464475][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 479.464483][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.464490][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.464499][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 479.464507][ C1] ? pollwake+0x200/0x200 [ 479.464515][ C1] do_select+0x122e/0x1700 [ 479.464524][ C1] ? select_estimate_accuracy+0x320/0x320 [ 479.464532][ C1] ? poll_freewait+0x250/0x250 [ 479.464540][ C1] ? poll_freewait+0x250/0x250 [ 479.464548][ C1] ? poll_freewait+0x250/0x250 [ 479.464556][ C1] ? poll_freewait+0x250/0x250 [ 479.464565][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.464575][ C1] ? __lock_acquire+0x80b/0x3b60 [ 479.464583][ C1] ? find_held_lock+0x2d/0x110 [ 479.464591][ C1] ? __might_fault+0x11f/0x1d0 [ 479.464599][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.464608][ C1] ? lock_acquire+0x127/0x320 [ 479.464615][ C1] ? __might_fault+0xef/0x1d0 [ 479.464623][ C1] ? __might_fault+0x192/0x1d0 [ 479.464632][ C1] ? core_sys_select+0x4da/0x820 [ 479.464640][ C1] core_sys_select+0x4da/0x820 [ 479.464648][ C1] ? do_compat_pselect+0x210/0x210 [ 479.464656][ C1] ? find_held_lock+0x2d/0x110 [ 479.464664][ C1] ? find_held_lock+0x2d/0x110 [ 479.464673][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.464681][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 479.464689][ C1] ? timespec64_add_safe+0x189/0x210 [ 479.464697][ C1] ? nsec_to_clock_t+0x30/0x30 [ 479.464704][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.464712][ C1] kern_select+0x13d/0x1c0 [ 479.464720][ C1] ? core_sys_select+0x820/0x820 [ 479.464729][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 479.464741][ C1] ? fpregs_mark_activate+0x280/0x280 [ 479.464750][ C1] __x64_sys_select+0xba/0x150 [ 479.464757][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.464764][ C1] do_syscall_64+0xb7/0x580 [ 479.464773][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.464779][ C1] RIP: 0033:0x7f6ba7a3bdd3 [ 479.464784][ C1] Code: Bad RIP value. [ 479.464788][ C1] RSP: 002b:00007ffea650e688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 479.464796][ C1] RAX: ffffffffffffffda RBX: 00007ffea650e710 RCX: 00007f6ba7a3bdd3 [ 479.464801][ C1] RDX: 000055a5f618eb40 RSI: 000055a5f618eb60 RDI: 000000000000000c [ 479.464806][ C1] RBP: 000055a5f47348dc R08: 00007ffea650e6b0 R09: 0101010101010101 [ 479.464811][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea650e718 [ 479.464816][ C1] R13: 0000000000000000 R14: 00007ffea650e708 R15: 00007ffea650e70c [ 479.464821][ C1] syz-fuzzer R running task 26344 1712 1710 0x00000000 [ 479.464839][ C1] Call Trace: [ 479.464847][ C1] ? __schedule+0x898/0x1ca0 [ 479.464855][ C1] ? __sched_text_start+0x8/0x8 [ 479.464863][ C1] ? enqueue_hrtimer+0x380/0x380 [ 479.464871][ C1] schedule+0xca/0x250 [ 479.464879][ C1] futex_wait_queue_me+0x2a7/0x570 [ 479.464888][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 479.464896][ C1] futex_wait+0x1e2/0x590 [ 479.464904][ C1] ? futex_wait_setup+0x350/0x350 [ 479.464914][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 479.464921][ C1] ? futex_wake+0x164/0x480 [ 479.464930][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.464938][ C1] do_futex+0x15d/0x1b90 [ 479.464947][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.464960][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.464969][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 479.464977][ C1] ? find_held_lock+0x2d/0x110 [ 479.464985][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 479.464993][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.465001][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 479.465008][ C1] ? ktime_get+0x190/0x1d0 [ 479.465015][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.465022][ C1] ? ktime_get+0x162/0x1d0 [ 479.465030][ C1] __x64_sys_futex+0x376/0x4f0 [ 479.465038][ C1] ? do_futex+0x1b90/0x1b90 [ 479.465046][ C1] ? switch_fpu_return+0x1c2/0x430 [ 479.465055][ C1] ? fpregs_mark_activate+0x280/0x280 [ 479.465063][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.465070][ C1] do_syscall_64+0xb7/0x580 [ 479.465079][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.465084][ C1] RIP: 0033:0x45b153 [ 479.465093][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 479.465098][ C1] RSP: 002b:000000c4204bbea0 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 479.465105][ C1] RAX: ffffffffffffffda RBX: 000000001f00f745 RCX: 000000000045b153 [ 479.465110][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001899d00 [ 479.465115][ C1] RBP: 000000c4204bbee8 R08: 0000000000000000 R09: 0000000000000000 [ 479.465120][ C1] R10: 000000c4204bbed8 R11: 0000000000000202 R12: 0000006c5c4613f3 [ 479.465124][ C1] R13: 0000000000000001 R14: 000000c421e0c300 R15: 0000000000000001 [ 479.465129][ C1] syz-fuzzer S27576 1713 1710 0x00000000 [ 479.465144][ C1] Call Trace: [ 479.465152][ C1] ? __schedule+0x898/0x1ca0 [ 479.465159][ C1] ? __sched_text_start+0x8/0x8 [ 479.465168][ C1] ? enqueue_hrtimer+0x380/0x380 [ 479.465175][ C1] schedule+0xca/0x250 [ 479.465183][ C1] futex_wait_queue_me+0x2a7/0x570 [ 479.465191][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 479.465199][ C1] futex_wait+0x1e2/0x590 [ 479.465208][ C1] ? futex_wait_setup+0x350/0x350 [ 479.465217][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 479.465225][ C1] ? find_held_lock+0x2d/0x110 [ 479.465233][ C1] ? __might_fault+0x11f/0x1d0 [ 479.465242][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.465250][ C1] do_futex+0x15d/0x1b90 [ 479.465259][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.465268][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.465276][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 479.465284][ C1] ? find_held_lock+0x2d/0x110 [ 479.465292][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 479.465301][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.465309][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 479.465316][ C1] ? ktime_get+0x190/0x1d0 [ 479.465323][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.465330][ C1] ? ktime_get+0x162/0x1d0 [ 479.465338][ C1] __x64_sys_futex+0x376/0x4f0 [ 479.465346][ C1] ? do_futex+0x1b90/0x1b90 [ 479.465354][ C1] ? switch_fpu_return+0x1c2/0x430 [ 479.465362][ C1] ? fpregs_mark_activate+0x280/0x280 [ 479.465370][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.465377][ C1] do_syscall_64+0xb7/0x580 [ 479.465386][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.465392][ C1] RIP: 0033:0x45b153 [ 479.465399][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 479.465403][ C1] RSP: 002b:000000c42004fe70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 479.465411][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045b153 [ 479.465416][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001895c30 [ 479.465420][ C1] RBP: 000000c42004feb8 R08: 0000000000000000 R09: 0000000000000000 [ 479.465425][ C1] R10: 000000c42004fea8 R11: 0000000000000246 R12: 000000000042f0a0 [ 479.465430][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 479.465435][ C1] syz-fuzzer S27968 1714 1710 0x00000000 [ 479.465453][ C1] Call Trace: [ 479.465462][ C1] ? __schedule+0x898/0x1ca0 [ 479.465470][ C1] ? __sched_text_start+0x8/0x8 [ 479.465477][ C1] schedule+0xca/0x250 [ 479.465485][ C1] futex_wait_queue_me+0x2a7/0x570 [ 479.465494][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 479.465502][ C1] futex_wait+0x1e2/0x590 [ 479.465510][ C1] ? futex_wait_setup+0x350/0x350 [ 479.465518][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 479.465527][ C1] ? drop_futex_key_refs.isra.0+0x8b/0xd0 [ 479.465534][ C1] ? futex_wake+0x164/0x480 [ 479.465543][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.465551][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.465559][ C1] do_futex+0x15d/0x1b90 [ 479.465568][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.465577][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 479.465586][ C1] ? find_held_lock+0x2d/0x110 [ 479.465594][ C1] ? __might_fault+0x11f/0x1d0 [ 479.465604][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.465613][ C1] ? lock_acquire+0x127/0x320 [ 479.465623][ C1] ? __set_current_blocked+0x6a/0x110 [ 479.465631][ C1] __x64_sys_futex+0x376/0x4f0 [ 479.465639][ C1] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 479.465647][ C1] ? do_futex+0x1b90/0x1b90 [ 479.465655][ C1] ? switch_fpu_return+0x1c2/0x430 [ 479.465663][ C1] ? fpregs_mark_activate+0x280/0x280 [ 479.465671][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.465679][ C1] do_syscall_64+0xb7/0x580 [ 479.465688][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.465693][ C1] RIP: 0033:0x45b153 [ 479.465701][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 479.465705][ C1] RSP: 002b:000000c42004be88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 479.465713][ C1] RAX: ffffffffffffffda RBX: 000000c420040400 RCX: 000000000045b153 [ 479.465718][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420040548 [ 479.465722][ C1] RBP: 000000c42004bed0 R08: 0000000000000000 R09: 0000000000000000 [ 479.465727][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c42003f768 [ 479.465732][ C1] R13: 0000000000000001 R14: 000000c4200741e0 R15: 0000000000000001 [ 479.465738][ C1] syz-fuzzer S28992 1715 1710 0x00000000 [ 479.465755][ C1] Call Trace: [ 479.465763][ C1] ? __schedule+0x898/0x1ca0 [ 479.465770][ C1] ? __sched_text_start+0x8/0x8 [ 479.465778][ C1] schedule+0xca/0x250 [ 479.465786][ C1] futex_wait_queue_me+0x2a7/0x570 [ 479.465794][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 479.465802][ C1] futex_wait+0x1e2/0x590 [ 479.465811][ C1] ? futex_wait_setup+0x350/0x350 [ 479.465819][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 479.465827][ C1] ? drop_futex_key_refs.isra.0+0x8b/0xd0 [ 479.465835][ C1] ? futex_wake+0x164/0x480 [ 479.465844][ C1] ? lock_acquire+0x127/0x320 [ 479.465852][ C1] do_futex+0x15d/0x1b90 [ 479.465860][ C1] ? find_held_lock+0x2d/0x110 [ 479.465869][ C1] ? finish_task_switch+0x11d/0x5d0 [ 479.465878][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 479.465886][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.465894][ C1] ? lock_acquire+0x127/0x320 [ 479.465902][ C1] ? finish_task_switch+0xef/0x5d0 [ 479.465910][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.465917][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.465926][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.465933][ C1] ? finish_task_switch+0x11d/0x5d0 [ 479.465940][ C1] ? finish_task_switch+0xef/0x5d0 [ 479.465950][ C1] ? __switch_to+0x5bd/0xe70 [ 479.465963][ C1] __x64_sys_futex+0x376/0x4f0 [ 479.465971][ C1] ? do_futex+0x1b90/0x1b90 [ 479.465979][ C1] ? switch_fpu_return+0x1c2/0x430 [ 479.465988][ C1] ? fpregs_mark_activate+0x280/0x280 [ 479.465995][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.466003][ C1] do_syscall_64+0xb7/0x580 [ 479.466012][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.466017][ C1] RIP: 0033:0x45b153 [ 479.466024][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 479.466029][ C1] RSP: 002b:000000c420038ec0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 479.466036][ C1] RAX: ffffffffffffffda RBX: 000000c420040800 RCX: 000000000045b153 [ 479.466041][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000018b3be0 [ 479.466046][ C1] RBP: 000000c420038f08 R08: 0000000000000000 R09: 0000000000000000 [ 479.466051][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c420074168 [ 479.466056][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 479.466060][ C1] syz-fuzzer S26472 1716 1710 0x00000000 [ 479.466075][ C1] Call Trace: [ 479.466083][ C1] ? __schedule+0x898/0x1ca0 [ 479.466090][ C1] ? __sched_text_start+0x8/0x8 [ 479.466097][ C1] schedule+0xca/0x250 [ 479.466106][ C1] futex_wait_queue_me+0x2a7/0x570 [ 479.466114][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 479.466122][ C1] ? lock_acquire+0x127/0x320 [ 479.466130][ C1] futex_wait+0x1e2/0x590 [ 479.466138][ C1] ? futex_wait_setup+0x350/0x350 [ 479.466147][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.466154][ C1] ? mutex_trylock+0x2c0/0x2c0 [ 479.466162][ C1] ? futex_wake+0x164/0x480 [ 479.466171][ C1] ? __lock_acquire+0x80b/0x3b60 [ 479.466179][ C1] do_futex+0x15d/0x1b90 [ 479.466187][ C1] ? find_held_lock+0x2d/0x110 [ 479.466196][ C1] ? new_sync_read+0x468/0x6d0 [ 479.466204][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 479.466212][ C1] ? vfs_dedupe_file_range+0x750/0x750 [ 479.466221][ C1] __x64_sys_futex+0x376/0x4f0 [ 479.466229][ C1] ? fput_many+0x2f/0x1a0 [ 479.466237][ C1] ? do_futex+0x1b90/0x1b90 [ 479.466245][ C1] ? switch_fpu_return+0x1c2/0x430 [ 479.466253][ C1] ? fpregs_mark_activate+0x280/0x280 [ 479.466261][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.466269][ C1] do_syscall_64+0xb7/0x580 [ 479.466278][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.466283][ C1] RIP: 0033:0x45b153 [ 479.466291][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 479.466295][ C1] RSP: 002b:000000c420181df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 479.466302][ C1] RAX: ffffffffffffffda RBX: 000000c420154800 RCX: 000000000045b153 [ 479.466307][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420154948 [ 479.466312][ C1] RBP: 000000c420181e40 R08: 0000000000000000 R09: 0000000000000000 [ 479.466317][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000192 [ 479.466322][ C1] R13: 0000000000000191 R14: 0000000000000200 R15: 0000000000000055 [ 479.466327][ C1] syz-fuzzer S26584 1717 1710 0x00000000 [ 479.466341][ C1] Call Trace: [ 479.466349][ C1] ? __schedule+0x898/0x1ca0 [ 479.466357][ C1] ? __sched_text_start+0x8/0x8 [ 479.466364][ C1] schedule+0xca/0x250 [ 479.466372][ C1] futex_wait_queue_me+0x2a7/0x570 [ 479.466380][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 479.466388][ C1] futex_wait+0x1e2/0x590 [ 479.466397][ C1] ? futex_wait_setup+0x350/0x350 [ 479.466405][ C1] ? find_held_lock+0x2d/0x110 [ 479.466412][ C1] ? __might_fault+0x11f/0x1d0 [ 479.466421][ C1] ? lock_acquire+0x127/0x320 [ 479.466428][ C1] ? __might_fault+0xef/0x1d0 [ 479.466436][ C1] do_futex+0x15d/0x1b90 [ 479.466444][ C1] ? put_timespec64+0xcb/0x120 [ 479.466451][ C1] ? nsecs_to_jiffies+0x30/0x30 [ 479.466458][ C1] ? ktime_get_ts64+0x222/0x2c0 [ 479.466467][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 479.466476][ C1] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 479.466483][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.466491][ C1] __x64_sys_futex+0x376/0x4f0 [ 479.466500][ C1] ? fput_many+0x2f/0x1a0 [ 479.466508][ C1] ? do_futex+0x1b90/0x1b90 [ 479.466516][ C1] ? switch_fpu_return+0x1c2/0x430 [ 479.466524][ C1] ? fpregs_mark_activate+0x280/0x280 [ 479.466532][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.466539][ C1] do_syscall_64+0xb7/0x580 [ 479.466548][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.466553][ C1] RIP: 0033:0x45b153 [ 479.466561][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 479.466566][ C1] RSP: 002b:000000c420183df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 479.466573][ C1] RAX: ffffffffffffffda RBX: 000000c420154c00 RCX: 000000000045b153 [ 479.466578][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420154d48 [ 479.466583][ C1] RBP: 000000c420183e40 R08: 0000000000000000 R09: 0000000000000000 [ 479.466587][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c4204b7f50 [ 479.466592][ C1] R13: 0000000000000001 R14: 000000c420137740 R15: 0000000000000001 [ 479.466597][ C1] syz-fuzzer R running task 27032 1718 1710 0x00000000 [ 479.466612][ C1] Call Trace: [ 479.466620][ C1] ? __schedule+0x898/0x1ca0 [ 479.466627][ C1] ? __sched_text_start+0x8/0x8 [ 479.466636][ C1] ? enqueue_hrtimer+0x380/0x380 [ 479.466643][ C1] schedule+0xca/0x250 [ 479.466651][ C1] futex_wait_queue_me+0x2a7/0x570 [ 479.466659][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 479.466667][ C1] futex_wait+0x1e2/0x590 [ 479.466675][ C1] ? futex_wait_setup+0x350/0x350 [ 479.466685][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 479.466692][ C1] ? futex_wake+0x164/0x480 [ 479.466701][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.466709][ C1] do_futex+0x15d/0x1b90 [ 479.466718][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.466727][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.466735][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 479.466743][ C1] ? find_held_lock+0x2d/0x110 [ 479.466751][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 479.466760][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.466768][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 479.466775][ C1] ? ktime_get+0x190/0x1d0 [ 479.466782][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.466788][ C1] ? ktime_get+0x162/0x1d0 [ 479.466797][ C1] __x64_sys_futex+0x376/0x4f0 [ 479.466805][ C1] ? do_futex+0x1b90/0x1b90 [ 479.466813][ C1] ? switch_fpu_return+0x1c2/0x430 [ 479.466821][ C1] ? fpregs_mark_activate+0x280/0x280 [ 479.466829][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.466836][ C1] do_syscall_64+0xb7/0x580 [ 479.466845][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.466851][ C1] RIP: 0033:0x45b153 [ 479.466858][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 479.466863][ C1] RSP: 002b:000000c42003d6a0 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 479.466870][ C1] RAX: ffffffffffffffda RBX: 000000003a5a525d RCX: 000000000045b153 [ 479.466875][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001899c80 [ 479.466879][ C1] RBP: 000000c42003d6e8 R08: 0000000000000000 R09: 0000000000000000 [ 479.466884][ C1] R10: 000000c42003d6d8 R11: 0000000000000202 R12: 0000006c47aadee7 [ 479.466889][ C1] R13: 0000000000000002 R14: 000000c4220b0e40 R15: 0000000000000001 [ 479.466894][ C1] syz-fuzzer S29272 1725 1710 0x00000000 [ 479.466909][ C1] Call Trace: [ 479.466917][ C1] ? __schedule+0x898/0x1ca0 [ 479.466924][ C1] ? __sched_text_start+0x8/0x8 [ 479.466932][ C1] schedule+0xca/0x250 [ 479.466940][ C1] futex_wait_queue_me+0x2a7/0x570 [ 479.466948][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 479.466960][ C1] futex_wait+0x1e2/0x590 [ 479.466969][ C1] ? futex_wait_setup+0x350/0x350 [ 479.466978][ C1] do_futex+0x15d/0x1b90 [ 479.466986][ C1] ? find_held_lock+0x2d/0x110 [ 479.466994][ C1] ? __set_current_blocked+0xcc/0x110 [ 479.467002][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 479.467009][ C1] ? recalc_sigpending_tsk+0x16e/0x1e0 [ 479.467017][ C1] ? mark_lock+0xbc/0x1160 [ 479.467026][ C1] ? __lock_acquire+0x80b/0x3b60 [ 479.467033][ C1] ? __set_current_blocked+0xcc/0x110 [ 479.467042][ C1] ? find_held_lock+0x2d/0x110 [ 479.467050][ C1] __x64_sys_futex+0x376/0x4f0 [ 479.467058][ C1] ? do_futex+0x1b90/0x1b90 [ 479.467065][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 479.467073][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.467080][ C1] do_syscall_64+0xb7/0x580 [ 479.467090][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.467095][ C1] RIP: 0033:0x45b153 [ 479.467102][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 479.467107][ C1] RSP: 002b:000000c4202f9f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 479.467114][ C1] RAX: ffffffffffffffda RBX: 000000c42038a000 RCX: 000000000045b153 [ 479.467119][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000018b3a98 [ 479.467124][ C1] RBP: 000000c4202f9f48 R08: 0000000000000000 R09: 0000000000000000 [ 479.467129][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000042f0a0 [ 479.467133][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 479.467138][ C1] syz-fuzzer S28992 1727 1710 0x00000000 [ 479.467153][ C1] Call Trace: [ 479.467160][ C1] ? __schedule+0x898/0x1ca0 [ 479.467168][ C1] ? __sched_text_start+0x8/0x8 [ 479.467175][ C1] schedule+0xca/0x250 [ 479.467183][ C1] futex_wait_queue_me+0x2a7/0x570 [ 479.467192][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 479.467200][ C1] futex_wait+0x1e2/0x590 [ 479.467208][ C1] ? futex_wait_setup+0x350/0x350 [ 479.467217][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.467226][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.467234][ C1] do_futex+0x15d/0x1b90 [ 479.467242][ C1] ? find_held_lock+0x2d/0x110 [ 479.467249][ C1] ? __set_current_blocked+0xcc/0x110 [ 479.467257][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 479.467264][ C1] ? recalc_sigpending_tsk+0x16e/0x1e0 [ 479.467273][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.467280][ C1] ? recalc_sigpending+0x9c/0xe0 [ 479.467287][ C1] ? retarget_shared_pending+0x270/0x270 [ 479.467296][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.467303][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.467311][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.467318][ C1] ? __set_current_blocked+0xcc/0x110 [ 479.467325][ C1] ? sigprocmask+0xee/0x260 [ 479.467332][ C1] ? sigsuspend+0x1d0/0x1d0 [ 479.467340][ C1] __x64_sys_futex+0x376/0x4f0 [ 479.467348][ C1] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 479.467356][ C1] ? do_futex+0x1b90/0x1b90 [ 479.467364][ C1] ? switch_fpu_return+0x1c2/0x430 [ 479.467372][ C1] ? fpregs_mark_activate+0x280/0x280 [ 479.467380][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.467387][ C1] do_syscall_64+0xb7/0x580 [ 479.467396][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.467402][ C1] RIP: 0033:0x45b153 [ 479.467409][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 479.467413][ C1] RSP: 002b:000000c4202f3df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 479.467421][ C1] RAX: ffffffffffffffda RBX: 000000c4202e3000 RCX: 000000000045b153 [ 479.467426][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c4202e3148 [ 479.467431][ C1] RBP: 000000c4202f3e40 R08: 0000000000000000 R09: 0000000000000000 [ 479.467435][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000042f0a0 [ 479.467440][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 479.467445][ C1] syz-fuzzer S26408 1728 1710 0x00000000 [ 479.467459][ C1] Call Trace: [ 479.467468][ C1] ? __schedule+0x898/0x1ca0 [ 479.467475][ C1] ? __sched_text_start+0x8/0x8 [ 479.467483][ C1] schedule+0xca/0x250 [ 479.467492][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 479.467501][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 479.467510][ C1] ? __lock_acquire+0x80b/0x3b60 [ 479.467518][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.467526][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.467533][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.467542][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.467549][ C1] ep_poll+0xcca/0xe60 [ 479.467556][ C1] ? ep_modify+0x830/0x830 [ 479.467564][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 479.467572][ C1] ? __fget+0x357/0x530 [ 479.467579][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 479.467587][ C1] ? wake_up_q+0xf0/0xf0 [ 479.467594][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.467602][ C1] ? __x64_sys_futex+0x376/0x4f0 [ 479.467613][ C1] do_epoll_wait+0x209/0x260 [ 479.467622][ C1] ? fpregs_mark_activate+0x280/0x280 [ 479.467629][ C1] __x64_sys_epoll_pwait+0x133/0x2e0 [ 479.467637][ C1] ? do_syscall_64+0x1a/0x580 [ 479.467644][ C1] do_syscall_64+0xb7/0x580 [ 479.467653][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.467659][ C1] RIP: 0033:0x45b300 [ 479.467666][ C1] Code: 80 4a 18 01 48 8b 48 10 48 89 4a 08 48 89 50 10 48 89 07 48 8d 78 10 48 8b 42 08 4b 89 3c cc 48 8b 48 10 48 85 c9 74 6a f6 41 <18> 01 74 64 48 8b 70 08 48 85 f6 74 06 f6 46 18 01 75 6c 0f b6 72 [ 479.467671][ C1] RSP: 002b:000000c4202f7860 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 479.467678][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 000000000045b300 [ 479.467683][ C1] RDX: 0000000000000080 RSI: 000000c4202f78a0 RDI: 0000000000000004 [ 479.467688][ C1] RBP: 000000c4202f7ea0 R08: 0000000000000000 R09: 000000c420001e00 [ 479.467693][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000100 [ 479.467698][ C1] R13: 00000000000000ff R14: 0000000000000200 R15: 0000000000000055 [ 479.467702][ C1] syz-fuzzer S27032 1729 1710 0x00000000 [ 479.467717][ C1] Call Trace: [ 479.467725][ C1] ? __schedule+0x898/0x1ca0 [ 479.467732][ C1] ? __sched_text_start+0x8/0x8 [ 479.467739][ C1] schedule+0xca/0x250 [ 479.467748][ C1] futex_wait_queue_me+0x2a7/0x570 [ 479.467756][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 479.467764][ C1] futex_wait+0x1e2/0x590 [ 479.467772][ C1] ? futex_wait_setup+0x350/0x350 [ 479.467781][ C1] ? mark_lock+0xbc/0x1160 [ 479.467788][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 479.467796][ C1] do_futex+0x15d/0x1b90 [ 479.467805][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.467813][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 479.467822][ C1] ? find_held_lock+0x2d/0x110 [ 479.467830][ C1] ? __do_page_fault+0x662/0xcc0 [ 479.467838][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 479.467846][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.467854][ C1] ? handle_mm_fault+0x1d5/0x910 [ 479.467863][ C1] __x64_sys_futex+0x376/0x4f0 [ 479.467871][ C1] ? do_futex+0x1b90/0x1b90 [ 479.467879][ C1] ? switch_fpu_return+0x1c2/0x430 [ 479.467887][ C1] ? fpregs_mark_activate+0x280/0x280 [ 479.467895][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.467902][ C1] do_syscall_64+0xb7/0x580 [ 479.467912][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.467917][ C1] RIP: 0033:0x45b153 [ 479.467924][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 479.467929][ C1] RSP: 002b:000000c42017fdf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 479.467936][ C1] RAX: ffffffffffffffda RBX: 000000c42038a800 RCX: 000000000045b153 [ 479.467941][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c42038a948 [ 479.467946][ C1] RBP: 000000c42017fe40 R08: 0000000000000000 R09: 0000000000000000 [ 479.467951][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000007000 [ 479.467955][ C1] R13: 00000000008cd250 R14: 0000000000000042 R15: 0000000000000200 [ 479.467964][ C1] syz-executor.0 S28304 1735 1728 0x00000000 [ 479.467982][ C1] Call Trace: [ 479.467991][ C1] ? __schedule+0x898/0x1ca0 [ 479.467998][ C1] ? __sched_text_start+0x8/0x8 [ 479.468008][ C1] ? release_task+0x15f0/0x15f0 [ 479.468016][ C1] ? lock_acquire+0x127/0x320 [ 479.468023][ C1] ? do_wait+0x39f/0x970 [ 479.468030][ C1] schedule+0xca/0x250 [ 479.468037][ C1] do_wait+0x622/0x970 [ 479.468045][ C1] ? wait_consider_task+0x3540/0x3540 [ 479.468053][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.468060][ C1] kernel_wait4+0x14c/0x260 [ 479.468068][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 479.468076][ C1] ? task_stopped_code+0x180/0x180 [ 479.468084][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 479.468092][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.468100][ C1] __do_sys_wait4+0x147/0x160 [ 479.468107][ C1] ? kernel_wait4+0x260/0x260 [ 479.468115][ C1] ? up_read+0x1b0/0x760 [ 479.468123][ C1] ? mark_held_locks+0x9f/0xe0 [ 479.468131][ C1] ? down_read_non_owner+0x470/0x470 [ 479.468139][ C1] ? handle_mm_fault+0x3ea/0x910 [ 479.468147][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.468154][ C1] do_syscall_64+0xb7/0x580 [ 479.468163][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.468168][ C1] RIP: 0033:0x41447a [ 479.468177][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 479.468181][ C1] RSP: 002b:00007ffca65477c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 479.468188][ C1] RAX: ffffffffffffffda RBX: 00000000000006cb RCX: 000000000041447a [ 479.468193][ C1] RDX: 0000000040000000 RSI: 00007ffca65477d4 RDI: ffffffffffffffff [ 479.468198][ C1] RBP: 00000000000000f8 R08: 00000000000006c7 R09: 0000000001fcb940 [ 479.468203][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 479.468208][ C1] R13: 00007ffca6547a58 R14: 0000000000000000 R15: 0000000000000000 [ 479.468213][ C1] syz-executor.2 S28600 1736 1716 0x00000000 [ 479.468232][ C1] Call Trace: [ 479.468241][ C1] ? __schedule+0x898/0x1ca0 [ 479.468248][ C1] ? __sched_text_start+0x8/0x8 [ 479.468256][ C1] ? release_task+0x15f0/0x15f0 [ 479.468264][ C1] ? lock_acquire+0x127/0x320 [ 479.468271][ C1] ? do_wait+0x39f/0x970 [ 479.468278][ C1] schedule+0xca/0x250 [ 479.468285][ C1] do_wait+0x622/0x970 [ 479.468293][ C1] ? wait_consider_task+0x3540/0x3540 [ 479.468301][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.468308][ C1] kernel_wait4+0x14c/0x260 [ 479.468316][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 479.468324][ C1] ? task_stopped_code+0x180/0x180 [ 479.468332][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 479.468341][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.468348][ C1] __do_sys_wait4+0x147/0x160 [ 479.468355][ C1] ? kernel_wait4+0x260/0x260 [ 479.468363][ C1] ? up_read+0x1b0/0x760 [ 479.468372][ C1] ? mark_held_locks+0x9f/0xe0 [ 479.468380][ C1] ? down_read_non_owner+0x470/0x470 [ 479.468388][ C1] ? handle_mm_fault+0x3ea/0x910 [ 479.468396][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.468403][ C1] do_syscall_64+0xb7/0x580 [ 479.468412][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.468417][ C1] RIP: 0033:0x41447a [ 479.468425][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 479.468429][ C1] RSP: 002b:00007fffd511f5e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 479.468437][ C1] RAX: ffffffffffffffda RBX: 00000000000006d1 RCX: 000000000041447a [ 479.468442][ C1] RDX: 0000000040000000 RSI: 00007fffd511f5f4 RDI: ffffffffffffffff [ 479.468447][ C1] RBP: 00000000000000f8 R08: 00000000000006c8 R09: 00000000015de940 [ 479.468451][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 479.468456][ C1] R13: 00007fffd511f878 R14: 0000000000000000 R15: 0000000000000000 [ 479.468463][ C1] syz-executor.1 S28600 1737 1716 0x00000000 [ 479.468481][ C1] Call Trace: [ 479.468489][ C1] ? __schedule+0x898/0x1ca0 [ 479.468496][ C1] ? __sched_text_start+0x8/0x8 [ 479.468503][ C1] ? release_task+0x15f0/0x15f0 [ 479.468512][ C1] ? lock_acquire+0x127/0x320 [ 479.468518][ C1] ? do_wait+0x39f/0x970 [ 479.468525][ C1] schedule+0xca/0x250 [ 479.468532][ C1] do_wait+0x622/0x970 [ 479.468540][ C1] ? wait_consider_task+0x3540/0x3540 [ 479.468547][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.468555][ C1] kernel_wait4+0x14c/0x260 [ 479.468562][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 479.468570][ C1] ? task_stopped_code+0x180/0x180 [ 479.468578][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 479.468586][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.468594][ C1] __do_sys_wait4+0x147/0x160 [ 479.468601][ C1] ? kernel_wait4+0x260/0x260 [ 479.468609][ C1] ? up_read+0x1b0/0x760 [ 479.468617][ C1] ? mark_held_locks+0x9f/0xe0 [ 479.468625][ C1] ? down_read_non_owner+0x470/0x470 [ 479.468633][ C1] ? handle_mm_fault+0x3ea/0x910 [ 479.468641][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.468648][ C1] do_syscall_64+0xb7/0x580 [ 479.468657][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.468662][ C1] RIP: 0033:0x41447a [ 479.468670][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 479.468674][ C1] RSP: 002b:00007ffdf0b48af8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 479.468682][ C1] RAX: ffffffffffffffda RBX: 00000000000006e8 RCX: 000000000041447a [ 479.468687][ C1] RDX: 0000000040000000 RSI: 00007ffdf0b48b04 RDI: ffffffffffffffff [ 479.468692][ C1] RBP: 00000000000000f8 R08: 00000000000006c9 R09: 0000000002438940 [ 479.468697][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 479.468701][ C1] R13: 00007ffdf0b48d88 R14: 0000000000000000 R15: 0000000000000000 [ 479.468706][ C1] syz-executor.0 D24496 1739 1735 0x00000000 [ 479.468723][ C1] Call Trace: [ 479.468731][ C1] ? __schedule+0x898/0x1ca0 [ 479.468738][ C1] ? __sched_text_start+0x8/0x8 [ 479.468745][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.468752][ C1] schedule+0xca/0x250 [ 479.468760][ C1] io_schedule+0x17/0x60 [ 479.468768][ C1] bit_wait_io+0x12/0x90 [ 479.468775][ C1] __wait_on_bit+0x5e/0x190 [ 479.468786][ C1] ? ext4_getblk+0x37d/0x530 [ 479.468793][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 479.468801][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 479.468808][ C1] ? __wait_on_bit+0x190/0x190 [ 479.468815][ C1] ? var_wake_function+0x140/0x140 [ 479.468823][ C1] __wait_on_buffer+0x7c/0x90 [ 479.468833][ C1] __ext4_find_entry+0xb21/0xf90 [ 479.468842][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 479.468851][ C1] ? dqget+0x1020/0x1020 [ 479.468859][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.468866][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.468874][ C1] ext4_unlink+0x26a/0x1030 [ 479.468883][ C1] ? lock_acquire+0x127/0x320 [ 479.468891][ C1] ? ext4_rmdir+0xd80/0xd80 [ 479.468898][ C1] ? __down_timeout+0x2d0/0x2d0 [ 479.468905][ C1] ? may_delete+0x41f/0x5f0 [ 479.468912][ C1] vfs_unlink+0x2d4/0x620 [ 479.468919][ C1] ? __lookup_hash+0x36/0x180 [ 479.468926][ C1] do_unlinkat+0x3a3/0x650 [ 479.468934][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 479.468943][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 479.468950][ C1] ? getname_flags+0x275/0x5b0 [ 479.468962][ C1] do_syscall_64+0xb7/0x580 [ 479.468971][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.468976][ C1] RIP: 0033:0x45a387 [ 479.468984][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.468989][ C1] RSP: 002b:00007ffca65464f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 479.468996][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 479.469002][ C1] RDX: 00007ffca6546510 RSI: 00007ffca6546510 RDI: 00007ffca65465a0 [ 479.469007][ C1] RBP: 000000000000018a R08: 0000000000000000 R09: 0000000000000010 [ 479.469012][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007ffca6547630 [ 479.469017][ C1] R13: 0000000001fcc940 R14: 0000000000000000 R15: 00007ffca6547630 [ 479.469023][ C1] syz-executor.4 S28600 1740 1712 0x00000000 [ 479.469041][ C1] Call Trace: [ 479.469049][ C1] ? __schedule+0x898/0x1ca0 [ 479.469056][ C1] ? __sched_text_start+0x8/0x8 [ 479.469063][ C1] ? release_task+0x15f0/0x15f0 [ 479.469072][ C1] ? lock_acquire+0x127/0x320 [ 479.469078][ C1] ? do_wait+0x39f/0x970 [ 479.469086][ C1] schedule+0xca/0x250 [ 479.469093][ C1] do_wait+0x622/0x970 [ 479.469101][ C1] ? wait_consider_task+0x3540/0x3540 [ 479.469108][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.469116][ C1] kernel_wait4+0x14c/0x260 [ 479.469123][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 479.469131][ C1] ? task_stopped_code+0x180/0x180 [ 479.469139][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 479.469147][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.469155][ C1] __do_sys_wait4+0x147/0x160 [ 479.469162][ C1] ? kernel_wait4+0x260/0x260 [ 479.469170][ C1] ? up_read+0x1b0/0x760 [ 479.469178][ C1] ? mark_held_locks+0x9f/0xe0 [ 479.469186][ C1] ? down_read_non_owner+0x470/0x470 [ 479.469194][ C1] ? handle_mm_fault+0x3ea/0x910 [ 479.469202][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.469209][ C1] do_syscall_64+0xb7/0x580 [ 479.469218][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.469223][ C1] RIP: 0033:0x41447a [ 479.469231][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 479.469235][ C1] RSP: 002b:00007ffe8a29f0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 479.469243][ C1] RAX: ffffffffffffffda RBX: 00000000000006dc RCX: 000000000041447a [ 479.469248][ C1] RDX: 0000000040000000 RSI: 00007ffe8a29f0c4 RDI: ffffffffffffffff [ 479.469253][ C1] RBP: 00000000000000f8 R08: 00000000000006cc R09: 0000000000bab940 [ 479.469257][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 479.469263][ C1] R13: 00007ffe8a29f348 R14: 0000000000000000 R15: 0000000000000000 [ 479.469268][ C1] syz-executor.5 S28600 1741 1716 0x00000000 [ 479.469286][ C1] Call Trace: [ 479.469295][ C1] ? __schedule+0x898/0x1ca0 [ 479.469302][ C1] ? __sched_text_start+0x8/0x8 [ 479.469309][ C1] ? release_task+0x15f0/0x15f0 [ 479.469318][ C1] ? lock_acquire+0x127/0x320 [ 479.469324][ C1] ? do_wait+0x39f/0x970 [ 479.469332][ C1] schedule+0xca/0x250 [ 479.469339][ C1] do_wait+0x622/0x970 [ 479.469347][ C1] ? wait_consider_task+0x3540/0x3540 [ 479.469354][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.469361][ C1] kernel_wait4+0x14c/0x260 [ 479.469369][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 479.469377][ C1] ? task_stopped_code+0x180/0x180 [ 479.469385][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 479.469393][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.469401][ C1] __do_sys_wait4+0x147/0x160 [ 479.469408][ C1] ? kernel_wait4+0x260/0x260 [ 479.469415][ C1] ? up_read+0x1b0/0x760 [ 479.469424][ C1] ? mark_held_locks+0x9f/0xe0 [ 479.469432][ C1] ? down_read_non_owner+0x470/0x470 [ 479.469440][ C1] ? handle_mm_fault+0x3ea/0x910 [ 479.469448][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.469455][ C1] do_syscall_64+0xb7/0x580 [ 479.469465][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.469470][ C1] RIP: 0033:0x41447a [ 479.469478][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 479.469482][ C1] RSP: 002b:00007fff371bcf98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 479.469490][ C1] RAX: ffffffffffffffda RBX: 00000000000006ea RCX: 000000000041447a [ 479.469495][ C1] RDX: 0000000040000000 RSI: 00007fff371bcfa4 RDI: ffffffffffffffff [ 479.469500][ C1] RBP: 00000000000000f8 R08: 00000000000006cd R09: 000000000150b940 [ 479.469504][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 479.469509][ C1] R13: 00007fff371bd228 R14: 0000000000000000 R15: 0000000000000000 [ 479.469514][ C1] syz-executor.2 D24864 1745 1736 0x00000000 [ 479.469528][ C1] Call Trace: [ 479.469536][ C1] ? __schedule+0x898/0x1ca0 [ 479.469544][ C1] ? __sched_text_start+0x8/0x8 [ 479.469551][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.469558][ C1] schedule+0xca/0x250 [ 479.469565][ C1] io_schedule+0x17/0x60 [ 479.469573][ C1] bit_wait_io+0x12/0x90 [ 479.469580][ C1] __wait_on_bit+0x5e/0x190 [ 479.469588][ C1] ? ext4_getblk+0x37d/0x530 [ 479.469596][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 479.469604][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 479.469611][ C1] ? __wait_on_bit+0x190/0x190 [ 479.469618][ C1] ? var_wake_function+0x140/0x140 [ 479.469625][ C1] __wait_on_buffer+0x7c/0x90 [ 479.469633][ C1] __ext4_find_entry+0xb21/0xf90 [ 479.469642][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 479.469650][ C1] ? dqget+0x1020/0x1020 [ 479.469657][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.469664][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.469672][ C1] ext4_unlink+0x26a/0x1030 [ 479.469681][ C1] ? lock_acquire+0x127/0x320 [ 479.469689][ C1] ? ext4_rmdir+0xd80/0xd80 [ 479.469697][ C1] ? __down_timeout+0x2d0/0x2d0 [ 479.469703][ C1] ? may_delete+0x41f/0x5f0 [ 479.469710][ C1] vfs_unlink+0x2d4/0x620 [ 479.469717][ C1] ? __lookup_hash+0x36/0x180 [ 479.469724][ C1] do_unlinkat+0x3a3/0x650 [ 479.469731][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 479.469739][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 479.469746][ C1] ? getname_flags+0x275/0x5b0 [ 479.469753][ C1] do_syscall_64+0xb7/0x580 [ 479.469762][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.469767][ C1] RIP: 0033:0x45a387 [ 479.469775][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.469779][ C1] RSP: 002b:00007fffd511e318 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 479.469787][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 479.469792][ C1] RDX: 00007fffd511e330 RSI: 00007fffd511e330 RDI: 00007fffd511e3c0 [ 479.469797][ C1] RBP: 0000000000000188 R08: 0000000000000000 R09: 0000000000000010 [ 479.469802][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007fffd511f450 [ 479.469806][ C1] R13: 00000000015df940 R14: 0000000000000000 R15: 00007fffd511f450 [ 479.469811][ C1] syz-executor.4 D24976 1756 1740 0x00000000 [ 479.469825][ C1] Call Trace: [ 479.469833][ C1] ? __schedule+0x898/0x1ca0 [ 479.469840][ C1] ? __sched_text_start+0x8/0x8 [ 479.469847][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.469854][ C1] schedule+0xca/0x250 [ 479.469862][ C1] io_schedule+0x17/0x60 [ 479.469869][ C1] bit_wait_io+0x12/0x90 [ 479.469876][ C1] __wait_on_bit+0x5e/0x190 [ 479.469885][ C1] ? ext4_getblk+0x37d/0x530 [ 479.469892][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 479.469900][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 479.469908][ C1] ? __wait_on_bit+0x190/0x190 [ 479.469915][ C1] ? var_wake_function+0x140/0x140 [ 479.469922][ C1] __wait_on_buffer+0x7c/0x90 [ 479.469930][ C1] __ext4_find_entry+0xb21/0xf90 [ 479.469938][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 479.469946][ C1] ? dqget+0x1020/0x1020 [ 479.469954][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.469966][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.469974][ C1] ext4_unlink+0x26a/0x1030 [ 479.469983][ C1] ? lock_acquire+0x127/0x320 [ 479.469990][ C1] ? ext4_rmdir+0xd80/0xd80 [ 479.469998][ C1] ? __down_timeout+0x2d0/0x2d0 [ 479.470005][ C1] ? may_delete+0x41f/0x5f0 [ 479.470012][ C1] vfs_unlink+0x2d4/0x620 [ 479.470018][ C1] ? __lookup_hash+0x36/0x180 [ 479.470025][ C1] do_unlinkat+0x3a3/0x650 [ 479.470033][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 479.470040][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 479.470047][ C1] ? getname_flags+0x275/0x5b0 [ 479.470055][ C1] do_syscall_64+0xb7/0x580 [ 479.470064][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.470069][ C1] RIP: 0033:0x45a387 [ 479.470076][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.470081][ C1] RSP: 002b:00007ffe8a29dde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 479.470088][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 479.470093][ C1] RDX: 00007ffe8a29de00 RSI: 00007ffe8a29de00 RDI: 00007ffe8a29de90 [ 479.470098][ C1] RBP: 000000000000018f R08: 0000000000000000 R09: 0000000000000010 [ 479.470103][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007ffe8a29ef20 [ 479.470108][ C1] R13: 0000000000bac940 R14: 0000000000000000 R15: 00007ffe8a29ef20 [ 479.470112][ C1] kworker/u4:4 R running task 24520 1762 2 0x80004008 [ 479.470134][ C1] Workqueue: writeback wb_workfn (flush-8:0) [ 479.470140][ C1] Call Trace: [ 479.470151][ C1] ? clear_page_dirty_for_io+0x256/0x780 [ 479.470159][ C1] ? mpage_submit_page+0x80/0x250 [ 479.470166][ C1] ? __sched_text_start+0x8/0x8 [ 479.470175][ C1] ? mpage_process_page_bufs+0x5c2/0x6d0 [ 479.470185][ C1] ? mpage_prepare_extent_to_map+0x5cb/0xb30 [ 479.470194][ C1] ? mpage_process_page_bufs+0x6d0/0x6d0 [ 479.470202][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.470209][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.470216][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 479.470225][ C1] ? ext4_init_io_end+0x23/0x110 [ 479.470234][ C1] ? kmem_cache_alloc+0x2ac/0x2e0 [ 479.470241][ C1] ? ext4_writepages+0x949/0x2d90 [ 479.470249][ C1] ? ext4_mark_inode_dirty+0x870/0x870 [ 479.470257][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.470266][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.470274][ C1] ? ext4_mark_inode_dirty+0x870/0x870 [ 479.470282][ C1] ? do_writepages+0xfa/0x2a0 [ 479.470290][ C1] ? do_writepages+0xfa/0x2a0 [ 479.470299][ C1] ? page_writeback_cpu_online+0x10/0x10 [ 479.470306][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.470313][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.470322][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.470329][ C1] ? __writeback_single_inode+0x10e/0x1100 [ 479.470336][ C1] ? writeback_sb_inodes+0x531/0xd60 [ 479.470344][ C1] ? __writeback_single_inode+0x1100/0x1100 [ 479.470352][ C1] ? rwsem_spin_on_owner+0x2c0/0x2c0 [ 479.470360][ C1] ? __writeback_inodes_wb+0xc3/0x250 [ 479.470367][ C1] ? wb_writeback+0x7ec/0xbc0 [ 479.470375][ C1] ? writeback_inodes_wb.constprop.0+0x1a0/0x1a0 [ 479.470383][ C1] ? find_next_bit+0x105/0x130 [ 479.470391][ C1] ? cpumask_next+0x1f/0x30 [ 479.470398][ C1] ? get_nr_dirty_inodes+0xd6/0x130 [ 479.470405][ C1] ? wb_workfn+0x9c5/0xf40 [ 479.470413][ C1] ? inode_wait_for_writeback+0x30/0x30 [ 479.470420][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.470427][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.470435][ C1] ? process_one_work+0x92b/0x1530 [ 479.470444][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.470451][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.470460][ C1] ? worker_thread+0x96/0xe20 [ 479.470468][ C1] ? process_one_work+0x1530/0x1530 [ 479.470475][ C1] ? kthread+0x318/0x420 [ 479.470482][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.470490][ C1] ? ret_from_fork+0x24/0x30 [ 479.470495][ C1] syz-executor.1 S24976 1768 1737 0x00000000 [ 479.470509][ C1] Call Trace: [ 479.470517][ C1] ? __schedule+0x898/0x1ca0 [ 479.470524][ C1] ? __sched_text_start+0x8/0x8 [ 479.470531][ C1] ? release_task+0x15f0/0x15f0 [ 479.470540][ C1] ? lock_acquire+0x127/0x320 [ 479.470546][ C1] ? do_wait+0x39f/0x970 [ 479.470553][ C1] schedule+0xca/0x250 [ 479.470560][ C1] do_wait+0x622/0x970 [ 479.470568][ C1] ? wait_consider_task+0x3540/0x3540 [ 479.470576][ C1] ? mark_lock+0xbc/0x1160 [ 479.470584][ C1] kernel_wait4+0x14c/0x260 [ 479.470591][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 479.470599][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.470607][ C1] ? task_stopped_code+0x180/0x180 [ 479.470615][ C1] ? find_held_lock+0x2d/0x110 [ 479.470622][ C1] __do_sys_wait4+0x147/0x160 [ 479.470630][ C1] ? kernel_wait4+0x260/0x260 [ 479.470638][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.470645][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.470653][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.470661][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.470668][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.470676][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.470685][ C1] ? task_work_run+0x11c/0x1c0 [ 479.470693][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.470700][ C1] do_syscall_64+0xb7/0x580 [ 479.470709][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.470715][ C1] RIP: 0033:0x41447a [ 479.470722][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 479.470727][ C1] RSP: 002b:00007ffdf0b48918 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 479.470734][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041447a [ 479.470739][ C1] RDX: 0000000040000000 RSI: 00007ffdf0b48950 RDI: ffffffffffffffff [ 479.470744][ C1] RBP: 00000000000001cf R08: 0000000000000001 R09: 0000000002438940 [ 479.470749][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 479.470754][ C1] R13: 00007ffdf0b48950 R14: 00000000000633ca R15: 00007ffdf0b48960 [ 479.470759][ C1] syz-executor.5 S24976 1770 1741 0x00000000 [ 479.470776][ C1] Call Trace: [ 479.470784][ C1] ? __schedule+0x898/0x1ca0 [ 479.470792][ C1] ? __sched_text_start+0x8/0x8 [ 479.470799][ C1] ? release_task+0x15f0/0x15f0 [ 479.470807][ C1] ? lock_acquire+0x127/0x320 [ 479.470814][ C1] ? do_wait+0x39f/0x970 [ 479.470821][ C1] schedule+0xca/0x250 [ 479.470828][ C1] do_wait+0x622/0x970 [ 479.470836][ C1] ? wait_consider_task+0x3540/0x3540 [ 479.470845][ C1] ? mark_lock+0xbc/0x1160 [ 479.470852][ C1] kernel_wait4+0x14c/0x260 [ 479.470860][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 479.470868][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.470876][ C1] ? task_stopped_code+0x180/0x180 [ 479.470884][ C1] ? find_held_lock+0x2d/0x110 [ 479.470892][ C1] __do_sys_wait4+0x147/0x160 [ 479.470899][ C1] ? kernel_wait4+0x260/0x260 [ 479.470908][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.470915][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.470923][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.470931][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.470938][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.470946][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.470955][ C1] ? task_work_run+0x11c/0x1c0 [ 479.470967][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.470974][ C1] do_syscall_64+0xb7/0x580 [ 479.470983][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.470988][ C1] RIP: 0033:0x41447a [ 479.470996][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 479.471000][ C1] RSP: 002b:00007fff371bcdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 479.471008][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041447a [ 479.471013][ C1] RDX: 0000000040000000 RSI: 00007fff371bcdf0 RDI: ffffffffffffffff [ 479.471018][ C1] RBP: 000000000000019f R08: 0000000000000001 R09: 000000000150b940 [ 479.471022][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 479.471027][ C1] R13: 00007fff371bcdf0 R14: 00000000000632a3 R15: 00007fff371bce00 [ 479.471033][ C1] kworker/u4:5 I24936 1773 2 0x80004000 [ 479.471056][ C1] Workqueue: 0x0 (events_unbound) [ 479.471062][ C1] Call Trace: [ 479.471070][ C1] ? __schedule+0x898/0x1ca0 [ 479.471077][ C1] ? __sched_text_start+0x8/0x8 [ 479.471085][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.471093][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.471100][ C1] schedule+0xca/0x250 [ 479.471107][ C1] worker_thread+0x245/0xe20 [ 479.471116][ C1] ? process_one_work+0x1530/0x1530 [ 479.471122][ C1] kthread+0x318/0x420 [ 479.471130][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.471138][ C1] ret_from_fork+0x24/0x30 [ 479.471144][ C1] kworker/0:2 I24800 3279 2 0x80004000 [ 479.471168][ C1] Workqueue: 0x0 (events) [ 479.471174][ C1] Call Trace: [ 479.471181][ C1] ? __schedule+0x898/0x1ca0 [ 479.471189][ C1] ? __sched_text_start+0x8/0x8 [ 479.471197][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.471206][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.471214][ C1] schedule+0xca/0x250 [ 479.471221][ C1] worker_thread+0x245/0xe20 [ 479.471229][ C1] ? process_one_work+0x1530/0x1530 [ 479.471236][ C1] kthread+0x318/0x420 [ 479.471243][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.471252][ C1] ret_from_fork+0x24/0x30 [ 479.471257][ C1] kworker/0:3 D23520 3286 2 0x80004000 [ 479.471276][ C1] Workqueue: usb_hub_wq hub_event [ 479.471281][ C1] Call Trace: [ 479.471288][ C1] ? __schedule+0x898/0x1ca0 [ 479.471296][ C1] ? __sched_text_start+0x8/0x8 [ 479.471303][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.471310][ C1] schedule+0xca/0x250 [ 479.471318][ C1] schedule_timeout+0x440/0xb20 [ 479.471326][ C1] ? usleep_range+0x160/0x160 [ 479.471333][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 479.471342][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 479.471350][ C1] ? __next_timer_interrupt+0x190/0x190 [ 479.471358][ C1] ? msleep+0x63/0xf0 [ 479.471365][ C1] msleep+0xa4/0xf0 [ 479.471373][ C1] hub_port_debounce+0xfd/0x260 [ 479.471380][ C1] ? usb_port_disable+0x190/0x190 [ 479.471389][ C1] ? kfree_const+0x51/0x60 [ 479.471396][ C1] ? kfree+0xe4/0x320 [ 479.471406][ C1] ? proc_id_connector+0x4a0/0x5f0 [ 479.471414][ C1] ? kfree_const+0x51/0x60 [ 479.471423][ C1] ? kobject_put+0x18c/0x280 [ 479.471430][ C1] hub_event+0x2697/0x3800 [ 479.471438][ C1] ? hub_port_debounce+0x260/0x260 [ 479.471446][ C1] ? find_held_lock+0x2d/0x110 [ 479.471455][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.471464][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.471471][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.471479][ C1] process_one_work+0x92b/0x1530 [ 479.471487][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.471495][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.471503][ C1] worker_thread+0x7ab/0xe20 [ 479.471511][ C1] ? process_one_work+0x1530/0x1530 [ 479.471518][ C1] kthread+0x318/0x420 [ 479.471525][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.471533][ C1] ret_from_fork+0x24/0x30 [ 479.471538][ C1] kworker/0:4 I23400 3292 2 0x80004000 [ 479.471563][ C1] Workqueue: 0x0 (events) [ 479.471568][ C1] Call Trace: [ 479.471577][ C1] ? __schedule+0x898/0x1ca0 [ 479.471584][ C1] ? __sched_text_start+0x8/0x8 [ 479.471592][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.471600][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.471607][ C1] schedule+0xca/0x250 [ 479.471615][ C1] worker_thread+0x245/0xe20 [ 479.471623][ C1] ? process_one_work+0x1530/0x1530 [ 479.471630][ C1] kthread+0x318/0x420 [ 479.471637][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.471645][ C1] ret_from_fork+0x24/0x30 [ 479.471651][ C1] kworker/1:3 I23520 3303 2 0x80004000 [ 479.471675][ C1] Workqueue: 0x0 (events_power_efficient) [ 479.471681][ C1] Call Trace: [ 479.471689][ C1] ? __schedule+0x898/0x1ca0 [ 479.471696][ C1] ? __sched_text_start+0x8/0x8 [ 479.471704][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.471712][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.471719][ C1] schedule+0xca/0x250 [ 479.471727][ C1] worker_thread+0x245/0xe20 [ 479.471735][ C1] ? process_one_work+0x1530/0x1530 [ 479.471742][ C1] kthread+0x318/0x420 [ 479.471749][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.471758][ C1] ret_from_fork+0x24/0x30 [ 479.471763][ C1] kworker/1:4 I23512 3304 2 0x80004000 [ 479.471785][ C1] Workqueue: 0x0 (events) [ 479.471790][ C1] Call Trace: [ 479.471798][ C1] ? __schedule+0x898/0x1ca0 [ 479.471806][ C1] ? __sched_text_start+0x8/0x8 [ 479.471813][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.471821][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.471828][ C1] schedule+0xca/0x250 [ 479.471836][ C1] worker_thread+0x245/0xe20 [ 479.471844][ C1] ? process_one_work+0x1530/0x1530 [ 479.471850][ C1] kthread+0x318/0x420 [ 479.471858][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.471866][ C1] ret_from_fork+0x24/0x30 [ 479.471871][ C1] kworker/1:5 I23520 3308 2 0x80004000 [ 479.471893][ C1] Workqueue: 0x0 (events_power_efficient) [ 479.471898][ C1] Call Trace: [ 479.471906][ C1] ? __schedule+0x898/0x1ca0 [ 479.471914][ C1] ? __sched_text_start+0x8/0x8 [ 479.471921][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.471929][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.471936][ C1] schedule+0xca/0x250 [ 479.471944][ C1] worker_thread+0x245/0xe20 [ 479.471952][ C1] ? process_one_work+0x1530/0x1530 [ 479.471962][ C1] kthread+0x318/0x420 [ 479.471970][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.471978][ C1] ret_from_fork+0x24/0x30 [ 479.471983][ C1] kworker/1:6 R running task 23776 3353 2 0x80004000 [ 479.472006][ C1] Workqueue: 0x0 (rcu_gp) [ 479.472011][ C1] Call Trace: [ 479.472019][ C1] ? __schedule+0x898/0x1ca0 [ 479.472027][ C1] ? __sched_text_start+0x8/0x8 [ 479.472035][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.472042][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.472050][ C1] schedule+0xca/0x250 [ 479.472057][ C1] worker_thread+0x245/0xe20 [ 479.472065][ C1] ? process_one_work+0x1530/0x1530 [ 479.472072][ C1] kthread+0x318/0x420 [ 479.472079][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.472087][ C1] ret_from_fork+0x24/0x30 [ 479.472093][ C1] kworker/0:5 I30048 3389 2 0x80004000 [ 479.472120][ C1] Workqueue: 0x0 (events) [ 479.472126][ C1] Call Trace: [ 479.472134][ C1] ? __schedule+0x898/0x1ca0 [ 479.472141][ C1] ? __sched_text_start+0x8/0x8 [ 479.472149][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.472156][ C1] schedule+0xca/0x250 [ 479.472164][ C1] worker_thread+0x245/0xe20 [ 479.472172][ C1] ? process_one_work+0x1530/0x1530 [ 479.472178][ C1] kthread+0x318/0x420 [ 479.472186][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.472194][ C1] ret_from_fork+0x24/0x30 [ 479.472199][ C1] kworker/0:6 D22928 3390 2 0x80004000 [ 479.472217][ C1] Workqueue: usb_hub_wq hub_event [ 479.472221][ C1] Call Trace: [ 479.472229][ C1] ? __schedule+0x898/0x1ca0 [ 479.472236][ C1] ? __sched_text_start+0x8/0x8 [ 479.472243][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.472250][ C1] schedule+0xca/0x250 [ 479.472258][ C1] schedule_timeout+0x440/0xb20 [ 479.472266][ C1] ? usleep_range+0x160/0x160 [ 479.472274][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 479.472282][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 479.472290][ C1] ? __next_timer_interrupt+0x190/0x190 [ 479.472298][ C1] ? msleep+0x63/0xf0 [ 479.472306][ C1] msleep+0xa4/0xf0 [ 479.472313][ C1] hub_port_debounce+0xfd/0x260 [ 479.472320][ C1] ? usb_port_disable+0x190/0x190 [ 479.472328][ C1] ? out_of_line_wait_on_bit_timeout+0xd0/0x170 [ 479.472337][ C1] ? usb_clear_port_feature+0x6a/0x90 [ 479.472344][ C1] hub_event+0x2697/0x3800 [ 479.472352][ C1] ? hub_port_debounce+0x260/0x260 [ 479.472360][ C1] ? find_held_lock+0x2d/0x110 [ 479.472368][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.472376][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.472383][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.472391][ C1] process_one_work+0x92b/0x1530 [ 479.472399][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.472407][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.472415][ C1] worker_thread+0x96/0xe20 [ 479.472423][ C1] ? process_one_work+0x1530/0x1530 [ 479.472429][ C1] kthread+0x318/0x420 [ 479.472437][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.472445][ C1] ret_from_fork+0x24/0x30 [ 479.472450][ C1] udevd S28360 4003 238 0x00000000 [ 479.472467][ C1] Call Trace: [ 479.472474][ C1] ? __schedule+0x898/0x1ca0 [ 479.472482][ C1] ? __sched_text_start+0x8/0x8 [ 479.472489][ C1] schedule+0xca/0x250 [ 479.472498][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 479.472507][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 479.472514][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 479.472522][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.472530][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.472537][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.472545][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.472552][ C1] ep_poll+0xcca/0xe60 [ 479.472559][ C1] ? ep_modify+0x830/0x830 [ 479.472570][ C1] ? __sys_sendmsg+0x113/0x1b0 [ 479.472578][ C1] ? wake_up_q+0xf0/0xf0 [ 479.472585][ C1] do_epoll_wait+0x209/0x260 [ 479.472593][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.472600][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 479.472607][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.472619][ C1] do_syscall_64+0xb7/0x580 [ 479.472628][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.472634][ C1] RIP: 0033:0x7f7ecd7b5943 [ 479.472639][ C1] Code: Bad RIP value. [ 479.472643][ C1] RSP: 002b:00007ffd510085d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 479.472651][ C1] RAX: ffffffffffffffda RBX: 00000000006e1a90 RCX: 00007f7ecd7b5943 [ 479.472656][ C1] RDX: 0000000000000004 RSI: 00007ffd51008630 RDI: 0000000000000004 [ 479.472661][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 479.472666][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 479.472670][ C1] R13: 00000000006e1720 R14: 00000000006e1250 R15: 000000000000000b [ 479.472675][ C1] kworker/u5:1 I29448 4081 2 0x80004000 [ 479.472702][ C1] Workqueue: 0x0 (hci0) [ 479.472707][ C1] Call Trace: [ 479.472715][ C1] ? __schedule+0x898/0x1ca0 [ 479.472723][ C1] ? __sched_text_start+0x8/0x8 [ 479.472731][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.472738][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.472745][ C1] schedule+0xca/0x250 [ 479.472753][ C1] worker_thread+0x245/0xe20 [ 479.472762][ C1] ? process_one_work+0x1530/0x1530 [ 479.472768][ C1] kthread+0x318/0x420 [ 479.472776][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.472784][ C1] ret_from_fork+0x24/0x30 [ 479.472789][ C1] kworker/0:7 I23368 4175 2 0x80004000 [ 479.472814][ C1] Workqueue: 0x0 (events) [ 479.472819][ C1] Call Trace: [ 479.472827][ C1] ? __schedule+0x898/0x1ca0 [ 479.472835][ C1] ? __sched_text_start+0x8/0x8 [ 479.472843][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.472850][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.472857][ C1] schedule+0xca/0x250 [ 479.472865][ C1] worker_thread+0x245/0xe20 [ 479.472874][ C1] ? process_one_work+0x1530/0x1530 [ 479.472881][ C1] kthread+0x318/0x420 [ 479.472888][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.472896][ C1] ret_from_fork+0x24/0x30 [ 479.472901][ C1] kworker/0:8 I29840 5161 2 0x80004000 [ 479.472923][ C1] Workqueue: 0x0 (events) [ 479.472929][ C1] Call Trace: [ 479.472937][ C1] ? __schedule+0x898/0x1ca0 [ 479.472944][ C1] ? __sched_text_start+0x8/0x8 [ 479.472952][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.472963][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.472970][ C1] schedule+0xca/0x250 [ 479.472978][ C1] worker_thread+0x245/0xe20 [ 479.472986][ C1] ? process_one_work+0x1530/0x1530 [ 479.472993][ C1] kthread+0x318/0x420 [ 479.473000][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.473008][ C1] ret_from_fork+0x24/0x30 [ 479.473013][ C1] udevd S28360 5596 238 0x00000000 [ 479.473027][ C1] Call Trace: [ 479.473035][ C1] ? __schedule+0x898/0x1ca0 [ 479.473043][ C1] ? __sched_text_start+0x8/0x8 [ 479.473050][ C1] schedule+0xca/0x250 [ 479.473059][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 479.473067][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 479.473074][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 479.473083][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.473090][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.473098][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.473106][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.473113][ C1] ep_poll+0xcca/0xe60 [ 479.473120][ C1] ? ep_modify+0x830/0x830 [ 479.473129][ C1] ? __sys_sendmsg+0x113/0x1b0 [ 479.473137][ C1] ? wake_up_q+0xf0/0xf0 [ 479.473145][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.473152][ C1] do_epoll_wait+0x209/0x260 [ 479.473160][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.473167][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 479.473174][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.473181][ C1] do_syscall_64+0xb7/0x580 [ 479.473190][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.473196][ C1] RIP: 0033:0x7f7ecd7b5943 [ 479.473201][ C1] Code: Bad RIP value. [ 479.473205][ C1] RSP: 002b:00007ffd510085d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 479.473213][ C1] RAX: ffffffffffffffda RBX: 00000000006e12d0 RCX: 00007f7ecd7b5943 [ 479.473218][ C1] RDX: 0000000000000004 RSI: 00007ffd51008630 RDI: 0000000000000004 [ 479.473222][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 479.473227][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 479.473232][ C1] R13: 00000000006e6d30 R14: 00000000006e1250 R15: 000000000000000b [ 479.473238][ C1] kworker/1:7 I29576 5668 2 0x80004000 [ 479.473260][ C1] Workqueue: 0x0 (rcu_gp) [ 479.473266][ C1] Call Trace: [ 479.473273][ C1] ? __schedule+0x898/0x1ca0 [ 479.473281][ C1] ? __sched_text_start+0x8/0x8 [ 479.473289][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.473296][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.473303][ C1] schedule+0xca/0x250 [ 479.473311][ C1] worker_thread+0x245/0xe20 [ 479.473319][ C1] ? process_one_work+0x1530/0x1530 [ 479.473326][ C1] kthread+0x318/0x420 [ 479.473333][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.473341][ C1] ret_from_fork+0x24/0x30 [ 479.473346][ C1] kworker/1:8 I29840 5775 2 0x80004000 [ 479.473370][ C1] Workqueue: 0x0 (rcu_gp) [ 479.473375][ C1] Call Trace: [ 479.473383][ C1] ? __schedule+0x898/0x1ca0 [ 479.473391][ C1] ? __sched_text_start+0x8/0x8 [ 479.473398][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 479.473406][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.473413][ C1] schedule+0xca/0x250 [ 479.473421][ C1] worker_thread+0x245/0xe20 [ 479.473429][ C1] ? process_one_work+0x1530/0x1530 [ 479.473435][ C1] kthread+0x318/0x420 [ 479.473443][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 479.473451][ C1] ret_from_fork+0x24/0x30 [ 479.473456][ C1] syz-executor.3 S28600 8083 1718 0x00000000 [ 479.473471][ C1] Call Trace: [ 479.473479][ C1] ? __schedule+0x898/0x1ca0 [ 479.473487][ C1] ? __sched_text_start+0x8/0x8 [ 479.473494][ C1] ? release_task+0x15f0/0x15f0 [ 479.473502][ C1] ? lock_acquire+0x127/0x320 [ 479.473509][ C1] ? do_wait+0x39f/0x970 [ 479.473516][ C1] schedule+0xca/0x250 [ 479.473523][ C1] do_wait+0x622/0x970 [ 479.473531][ C1] ? wait_consider_task+0x3540/0x3540 [ 479.473538][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.473545][ C1] kernel_wait4+0x14c/0x260 [ 479.473553][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 479.473560][ C1] ? task_stopped_code+0x180/0x180 [ 479.473569][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 479.473577][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.473584][ C1] __do_sys_wait4+0x147/0x160 [ 479.473592][ C1] ? kernel_wait4+0x260/0x260 [ 479.473599][ C1] ? up_read+0x1b0/0x760 [ 479.473608][ C1] ? mark_held_locks+0x9f/0xe0 [ 479.473616][ C1] ? down_read_non_owner+0x470/0x470 [ 479.473624][ C1] ? handle_mm_fault+0x3ea/0x910 [ 479.473632][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.473639][ C1] do_syscall_64+0xb7/0x580 [ 479.473648][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.473653][ C1] RIP: 0033:0x41447a [ 479.473661][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 479.473666][ C1] RSP: 002b:00007ffc960d5178 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 479.473673][ C1] RAX: ffffffffffffffda RBX: 0000000000001f94 RCX: 000000000041447a [ 479.473678][ C1] RDX: 0000000040000000 RSI: 00007ffc960d5184 RDI: ffffffffffffffff [ 479.473683][ C1] RBP: 00000000000000f8 R08: 0000000000001f93 R09: 00000000014bf940 [ 479.473688][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 479.473693][ C1] R13: 00007ffc960d5408 R14: 0000000000000000 R15: 0000000000000000 [ 479.473698][ C1] syz-executor.3 S24976 8084 8083 0x00000000 [ 479.473712][ C1] Call Trace: [ 479.473720][ C1] ? __schedule+0x898/0x1ca0 [ 479.473727][ C1] ? __sched_text_start+0x8/0x8 [ 479.473734][ C1] ? release_task+0x15f0/0x15f0 [ 479.473743][ C1] ? lock_acquire+0x127/0x320 [ 479.473749][ C1] ? do_wait+0x39f/0x970 [ 479.473756][ C1] schedule+0xca/0x250 [ 479.473763][ C1] do_wait+0x622/0x970 [ 479.473771][ C1] ? wait_consider_task+0x3540/0x3540 [ 479.473779][ C1] ? mark_lock+0xbc/0x1160 [ 479.473786][ C1] kernel_wait4+0x14c/0x260 [ 479.473794][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 479.473802][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.473809][ C1] ? task_stopped_code+0x180/0x180 [ 479.473818][ C1] ? find_held_lock+0x2d/0x110 [ 479.473825][ C1] __do_sys_wait4+0x147/0x160 [ 479.473832][ C1] ? kernel_wait4+0x260/0x260 [ 479.473840][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.473848][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.473855][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.473864][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.473871][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.473879][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.473887][ C1] ? task_work_run+0x11c/0x1c0 [ 479.473895][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.473902][ C1] do_syscall_64+0xb7/0x580 [ 479.473911][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.473916][ C1] RIP: 0033:0x41447a [ 479.473924][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 479.473928][ C1] RSP: 002b:00007ffc960d4f98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 479.473936][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041447a [ 479.473941][ C1] RDX: 0000000040000000 RSI: 00007ffc960d4fd0 RDI: ffffffffffffffff [ 479.473946][ C1] RBP: 0000000000000017 R08: 0000000000000001 R09: 00000000014bf940 [ 479.473950][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 479.473959][ C1] R13: 00007ffc960d4fd0 R14: 0000000000062e49 R15: 00007ffc960d4fe0 [ 479.473965][ C1] syz-executor.3 R running task 28648 8629 8084 0x8000000c [ 479.473981][ C1] Call Trace: [ 479.473986][ C1] [ 479.473993][ C1] sched_show_task.cold+0x2e0/0x359 [ 479.474001][ C1] show_state_filter+0x164/0x209 [ 479.474011][ C1] ? fn_caps_on+0x90/0x90 [ 479.474019][ C1] k_spec+0xdc/0x120 [ 479.474029][ C1] kbd_event+0x927/0x3790 [ 479.474038][ C1] ? k_pad+0x720/0x720 [ 479.474046][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.474054][ C1] ? sysrq_filter+0xdf/0xeb0 [ 479.474062][ C1] ? k_pad+0x720/0x720 [ 479.474074][ C1] input_to_handler+0x3b6/0x4c0 [ 479.474085][ C1] input_pass_values.part.0+0x2e3/0x720 [ 479.474094][ C1] input_repeat_key+0x1ee/0x2c0 [ 479.474103][ C1] ? input_dev_suspend+0x80/0x80 [ 479.474110][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.474119][ C1] call_timer_fn+0x179/0x650 [ 479.474127][ C1] ? input_dev_suspend+0x80/0x80 [ 479.474135][ C1] ? msleep_interruptible+0x130/0x130 [ 479.474144][ C1] ? mark_held_locks+0x9f/0xe0 [ 479.474151][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.474159][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.474168][ C1] ? input_dev_suspend+0x80/0x80 [ 479.474176][ C1] run_timer_softirq+0x5e3/0x1490 [ 479.474184][ C1] ? add_timer+0x7a0/0x7a0 [ 479.474192][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.474199][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.474207][ C1] __do_softirq+0x221/0x912 [ 479.474216][ C1] irq_exit+0x178/0x1a0 [ 479.474224][ C1] smp_apic_timer_interrupt+0x12f/0x500 [ 479.474231][ C1] apic_timer_interrupt+0xf/0x20 [ 479.474235][ C1] [ 479.474245][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x40/0x50 [ 479.474252][ C1] Code: e8 d5 aa b6 fb 48 89 ef e8 ad 89 b7 fb f6 c7 02 75 11 53 9d e8 c1 5d d4 fb 65 ff 0d 02 fd 92 7a 5b 5d c3 e8 62 61 d4 fb 53 9d ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 fd 65 ff [ 479.474257][ C1] RSP: 0018:ffff8881d058fcc8 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff13 [ 479.474265][ C1] RAX: 0000000000000007 RBX: 0000000000000216 RCX: 0000000000000006 [ 479.474270][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881afb2684c [ 479.474275][ C1] RBP: ffff8881ce6e9210 R08: ffff8881afb26000 R09: fffffbfff11aadb6 [ 479.474280][ C1] R10: fffffbfff11aadb5 R11: ffffffff88d56daf R12: 0000000000000000 [ 479.474285][ C1] R13: 0000000000000000 R14: ffff8881ce6e9000 R15: ffff8881ce6e9210 [ 479.474295][ C1] input_inject_event+0x219/0x323 [ 479.474304][ C1] evdev_write+0x2c9/0x410 [ 479.474313][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 479.474321][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 479.474332][ C1] ? security_file_permission+0x8a/0x370 [ 479.474340][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 479.474348][ C1] __vfs_write+0x76/0x100 [ 479.474357][ C1] vfs_write+0x262/0x5c0 [ 479.474365][ C1] ksys_write+0x1e8/0x250 [ 479.474374][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 479.474385][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 479.474393][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.474400][ C1] do_syscall_64+0xb7/0x580 [ 479.474409][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.474414][ C1] RIP: 0033:0x45a639 [ 479.474422][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.474427][ C1] RSP: 002b:00007f60a4935c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 479.474434][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 479.474439][ C1] RDX: 00000000000001e8 RSI: 0000000020000080 RDI: 0000000000000006 [ 479.474444][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 479.474449][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60a49366d4 [ 479.474454][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 479.474460][ C1] syz-executor.5 D28520 8644 1770 0x00000004 [ 479.474479][ C1] Call Trace: [ 479.474487][ C1] ? __schedule+0x898/0x1ca0 [ 479.474494][ C1] ? __sched_text_start+0x8/0x8 [ 479.474503][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.474510][ C1] schedule+0xca/0x250 [ 479.474518][ C1] schedule_timeout+0x682/0xb20 [ 479.474527][ C1] ? find_held_lock+0x2d/0x110 [ 479.474535][ C1] ? usleep_range+0x160/0x160 [ 479.474543][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.474551][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.474558][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.474567][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 479.474574][ C1] wait_for_completion+0x26f/0x3c0 [ 479.474583][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.474591][ C1] ? wait_for_completion_interruptible+0x420/0x420 [ 479.474599][ C1] ? wake_up_q+0xf0/0xf0 [ 479.474606][ C1] __wait_rcu_gp+0x21c/0x2d0 [ 479.474614][ C1] ? evdev_detach_client+0xfa/0x140 [ 479.474624][ C1] synchronize_rcu.part.0+0xc1/0xd0 [ 479.474633][ C1] ? synchronize_rcu_expedited+0xf50/0xf50 [ 479.474641][ C1] ? __call_rcu+0x9a0/0x9a0 [ 479.474649][ C1] ? trace_event_raw_event_rcu_torture_read+0x2c0/0x2c0 [ 479.474656][ C1] evdev_release+0x9d/0x1c0 [ 479.474664][ C1] ? evdev_detach_client+0x140/0x140 [ 479.474672][ C1] __fput+0x2d7/0x840 [ 479.474681][ C1] task_work_run+0x13f/0x1c0 [ 479.474689][ C1] exit_to_usermode_loop+0x1d2/0x200 [ 479.474697][ C1] do_syscall_64+0x45f/0x580 [ 479.474706][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.474711][ C1] RIP: 0033:0x4141d1 [ 479.474719][ C1] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 479.474723][ C1] RSP: 002b:00007fff371bcc00 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 479.474730][ C1] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004141d1 [ 479.474735][ C1] RDX: 0000001b30920000 RSI: 0000000000001609 RDI: 0000000000000003 [ 479.474740][ C1] RBP: 0000000000000001 R08: 00000000df87d609 R09: 00000000df87d60d [ 479.474745][ C1] R10: 00007fff371bcce0 R11: 0000000000000293 R12: 000000000075c9a0 [ 479.474750][ C1] R13: 000000000075c9a0 R14: 0000000000760d58 R15: 000000000075bfd4 [ 479.474754][ C1] syz-executor.5 D24840 8647 1770 0x00004004 [ 479.474772][ C1] Call Trace: [ 479.474779][ C1] ? __schedule+0x898/0x1ca0 [ 479.474787][ C1] ? __sched_text_start+0x8/0x8 [ 479.474795][ C1] ? mark_lock+0xbc/0x1160 [ 479.474803][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.474810][ C1] schedule+0xca/0x250 [ 479.474817][ C1] io_schedule+0x17/0x60 [ 479.474826][ C1] wait_on_page_bit+0x161/0x6a0 [ 479.474834][ C1] ? __lock_page_killable+0x750/0x750 [ 479.474843][ C1] ? unaccount_page_cache_page+0x5d0/0x5d0 [ 479.474851][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.474858][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 479.474867][ C1] wait_on_page_writeback+0x110/0x340 [ 479.474875][ C1] __filemap_fdatawait_range+0x120/0x210 [ 479.474883][ C1] ? filemap_check_errors+0x150/0x150 [ 479.474891][ C1] ? down_read_killable+0x460/0x460 [ 479.474898][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 479.474906][ C1] filemap_write_and_wait_range+0x8d/0x100 [ 479.474915][ C1] ext4_direct_IO+0x47e/0x1b90 [ 479.474924][ C1] ? filemap_check_errors+0xa5/0x150 [ 479.474932][ C1] generic_file_read_iter+0x302/0x29c0 [ 479.474941][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.474950][ C1] ? filemap_write_and_wait_range+0x100/0x100 [ 479.474962][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.474972][ C1] ext4_file_read_iter+0x145/0x1b0 [ 479.474981][ C1] new_sync_read+0x418/0x6d0 [ 479.474989][ C1] ? vfs_dedupe_file_range+0x750/0x750 [ 479.474999][ C1] ? security_file_permission+0x8a/0x370 [ 479.475007][ C1] __vfs_read+0xc9/0x100 [ 479.475015][ C1] vfs_read+0x1ea/0x430 [ 479.475023][ C1] ksys_read+0x127/0x250 [ 479.475031][ C1] ? kernel_write+0x120/0x120 [ 479.475040][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 479.475048][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.475055][ C1] do_syscall_64+0xb7/0x580 [ 479.475065][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.475070][ C1] RIP: 0033:0x45a639 [ 479.475078][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.475082][ C1] RSP: 002b:00007fefb6dbfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 479.475089][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 479.475094][ C1] RDX: 00000000ffffffad RSI: 0000000020003200 RDI: 0000000000000005 [ 479.475099][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 479.475104][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fefb6dc06d4 [ 479.475109][ C1] R13: 00000000004c8006 R14: 00000000004de0a0 R15: 00000000ffffffff [ 479.475115][ C1] syz-executor.1 D29080 8652 1768 0x00000004 [ 479.475133][ C1] Call Trace: [ 479.475141][ C1] ? __schedule+0x898/0x1ca0 [ 479.475149][ C1] ? __sched_text_start+0x8/0x8 [ 479.475156][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.475164][ C1] schedule+0xca/0x250 [ 479.475172][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 479.475181][ C1] ? up_write+0x470/0x470 [ 479.475188][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.475198][ C1] ? refcount_sub_and_test_checked+0x130/0x1c0 [ 479.475207][ C1] ? lock_acquire+0x127/0x320 [ 479.475214][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 479.475222][ C1] ? down_write+0x13c/0x150 [ 479.475229][ C1] ? down_write+0xb7/0x150 [ 479.475237][ C1] down_write+0x13c/0x150 [ 479.475245][ C1] ? __down_timeout+0x2d0/0x2d0 [ 479.475253][ C1] ext4_file_write_iter+0x210/0x1210 [ 479.475262][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.475270][ C1] ? ext4_release_file+0x370/0x370 [ 479.475278][ C1] ? mark_lock+0xbc/0x1160 [ 479.475286][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.475294][ C1] new_sync_write+0x420/0x650 [ 479.475303][ C1] ? new_sync_read+0x6d0/0x6d0 [ 479.475311][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.475319][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 479.475326][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 479.475333][ C1] __vfs_write+0xc9/0x100 [ 479.475341][ C1] vfs_write+0x262/0x5c0 [ 479.475350][ C1] ksys_write+0x127/0x250 [ 479.475358][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 479.475366][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 479.475374][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.475381][ C1] do_syscall_64+0xb7/0x580 [ 479.475391][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.475396][ C1] RIP: 0033:0x45a639 [ 479.475403][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.475408][ C1] RSP: 002b:00007fdbfa1d2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 479.475415][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 479.475420][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 479.475425][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 479.475430][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1d36d4 [ 479.475435][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 479.475440][ C1] syz-executor.1 D29272 8657 1768 0x00000004 [ 479.475458][ C1] Call Trace: [ 479.475468][ C1] ? __schedule+0x898/0x1ca0 [ 479.475475][ C1] ? __sched_text_start+0x8/0x8 [ 479.475483][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 479.475490][ C1] schedule+0xca/0x250 [ 479.475498][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 479.475506][ C1] ? up_write+0x470/0x470 [ 479.475516][ C1] ? futex_wait_queue_me+0x3b4/0x570 [ 479.475524][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 479.475532][ C1] ? get_futex_key+0x895/0x14c0 [ 479.475540][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 479.475548][ C1] ? drop_futex_key_refs.isra.0+0x54/0xd0 [ 479.475556][ C1] ? lock_acquire+0x127/0x320 [ 479.475564][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 479.475572][ C1] ? down_write+0x13c/0x150 [ 479.475580][ C1] ? down_write+0xb7/0x150 [ 479.475589][ C1] down_write+0x13c/0x150 [ 479.475597][ C1] ? __down_timeout+0x2d0/0x2d0 [ 479.475607][ C1] ext4_file_write_iter+0x210/0x1210 [ 479.475616][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.475624][ C1] ? ext4_release_file+0x370/0x370 [ 479.475632][ C1] ? mark_lock+0xbc/0x1160 [ 479.475641][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.475649][ C1] new_sync_write+0x420/0x650 [ 479.475657][ C1] ? new_sync_read+0x6d0/0x6d0 [ 479.475666][ C1] ? mark_held_locks+0xe0/0xe0 [ 479.475673][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 479.475680][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 479.475688][ C1] __vfs_write+0xc9/0x100 [ 479.475696][ C1] vfs_write+0x262/0x5c0 [ 479.475704][ C1] ksys_write+0x127/0x250 [ 479.475713][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 479.475721][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 479.475729][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 479.475736][ C1] do_syscall_64+0xb7/0x580 [ 479.475745][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.475750][ C1] RIP: 0033:0x45a639 [ 479.475758][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.475763][ C1] RSP: 002b:00007fdbfa190c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 479.475770][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 479.475775][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 479.475779][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 479.475784][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1916d4 [ 479.475789][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 479.475794][ C1] [ 479.475794][ C1] Showing all locks held in the system: [ 479.475804][ C1] 3 locks held by kworker/0:1/12: [ 479.475807][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 479.475826][ C1] #1: ffff8881da227dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 479.475842][ C1] #2: ffff8881d51a9200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 479.475864][ C1] 5 locks held by kworker/1:2/83: [ 479.475876][ C1] 4 locks held by login/1690: [ 479.475882][ C1] 2 locks held by getty/1691: [ 479.475884][ C1] #0: ffff8881d1f3a090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 479.475901][ C1] #1: ffffc9000046d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 479.475920][ C1] 2 locks held by getty/1692: [ 479.475922][ C1] #0: ffff8881d1f39090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 479.475938][ C1] #1: ffffc900004692e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 479.476017][ C1] 2 locks held by getty/1693: [ 479.476020][ C1] #0: ffff8881d21bd090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 479.476036][ C1] #1: ffffc900004552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 479.476054][ C1] 2 locks held by getty/1694: [ 479.476056][ C1] #0: ffff8881d15f9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 479.476072][ C1] #1: ffffc900004752e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 479.476090][ C1] 2 locks held by getty/1695: [ 479.476092][ C1] #0: ffff8881d15f8090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 479.476108][ C1] #1: ffffc900004712e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 479.476126][ C1] 2 locks held by getty/1696: [ 479.476128][ C1] #0: ffff8881d21b9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 479.476144][ C1] #1: ffffc9000043d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 479.476164][ C1] 3 locks held by syz-executor.0/1739: [ 479.476167][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 479.476185][ C1] #1: ffff8881a8ced578 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 479.476203][ C1] #2: ffff8881a8ce8348 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 479.476222][ C1] 3 locks held by syz-executor.2/1745: [ 479.476225][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 479.476242][ C1] #1: ffff8881a8ce8b80 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 479.476259][ C1] #2: ffff8881d2992c60 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 479.476277][ C1] 3 locks held by syz-executor.4/1756: [ 479.476280][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 479.476297][ C1] #1: ffff8881a8ce93b8 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 479.476314][ C1] #2: ffff8881a8cee5e8 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 479.476332][ C1] 6 locks held by kworker/u4:4/1762: [ 479.476338][ C1] 3 locks held by kworker/0:3/3286: [ 479.476423][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 479.476439][ C1] #1: ffff8881c2287dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 479.476454][ C1] #2: ffff8881d5163200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 479.476474][ C1] 3 locks held by kworker/0:6/3390: [ 479.476477][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 479.476491][ C1] #1: ffff8881ce4c7dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 479.476507][ C1] #2: ffff8881d513c200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 479.476524][ C1] 6 locks held by syz-executor.3/8629: [ 479.476527][ C1] #0: ffff8881cf1dc148 (&evdev->mutex){+.+.}, at: evdev_write+0x151/0x410 [ 479.476541][ C1] #1: ffff8881db309d70 ((&dev->timer)){+.-.}, at: call_timer_fn+0xcd/0x650 [ 479.476556][ C1] #2: ffff8881ce6e9228 (&(&dev->event_lock)->rlock){-.-.}, at: input_repeat_key+0x78/0x2c0 [ 479.476572][ C1] #3: ffffffff86cfe8a0 (rcu_read_lock){....}, at: input_pass_values.part.0+0x0/0x720 [ 479.476588][ C1] #4: ffffffff86f16338 (kbd_event_lock){..-.}, at: kbd_event+0x88/0x3790 [ 479.476604][ C1] #5: ffffffff86cfe8a0 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x269 [ 479.476621][ C1] 2 locks held by syz-executor.5/8647: [ 479.476624][ C1] #0: ffff8881ba0860e0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 479.476639][ C1] #1: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_direct_IO+0x44d/0x1b90 [ 479.476658][ C1] 3 locks held by syz-executor.1/8652: [ 479.476660][ C1] #0: ffff8881c798a860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 479.476675][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 479.476691][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 479.476711][ C1] 3 locks held by syz-executor.1/8657: [ 479.476713][ C1] #0: ffff8881d3236860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 479.476728][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 479.476744][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 479.476761][ C1] [ 479.476764][ C1] ============================================= [ 479.476764][ C1] [ 479.476935][ C1] task PC stack pid father [ 479.476941][ C1] init R running task 24496 1 0 0x00000000 [ 479.476970][ C1] Call Trace: [ 479.476982][ C1] ? __schedule+0x898/0x1ca0 [ 479.476990][ C1] ? __sched_text_start+0x8/0x8 [ 479.477000][ C1] ? debug_object_fixup+0x30/0x30 [ 479.477009][ C1] ? enqueue_hrtimer+0x380/0x380 [ 479.477017][ C1] schedule+0xca/0x250 [ 479.477028][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 479.477038][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 479.477048][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.477059][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 479.477070][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 479.477079][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 479.477091][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 479.477102][ C1] ? pollwake+0x200/0x200 [ 479.477113][ C1] do_select+0x122e/0x1700 [ 479.477126][ C1] ? select_estimate_accuracy+0x320/0x320 [ 479.477137][ C1] ? stack_trace_consume_entry+0x180/0x180 [ 479.477147][ C1] ? poll_freewait+0x250/0x250 [ 479.477160][ C1] ? kmem_cache_free+0xb9/0x380 [ 479.477169][ C1] ? putname+0xe1/0x120 [ 479.477177][ C1] ? filename_lookup+0x28f/0x3f0 [ 479.477186][ C1] ? vfs_statx+0x113/0x1e0 [ 479.477195][ C1] ? __do_sys_newstat+0x96/0x120 [ 479.477205][ C1] ? do_syscall_64+0xb7/0x580 [ 479.477216][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.477226][ C1] ? lock_acquire+0x127/0x320 [ 479.477236][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 479.477248][ C1] ? find_held_lock+0x2d/0x110 [ 479.477258][ C1] ? link_path_walk.part.0+0x90d/0x1230 [ 479.477269][ C1] ? debug_check_no_obj_freed+0x20f/0x443 [ 479.477279][ C1] ? mark_lock+0xbc/0x1160 [ 479.477290][ C1] ? __lock_acquire+0x145e/0x3b60 [ 479.477299][ C1] ? __lock_acquire+0x80b/0x3b60 [ 479.477307][ C1] ? find_held_lock+0x2d/0x110 [ 479.477316][ C1] ? __might_fault+0x11f/0x1d0 [ 479.477326][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.477336][ C1] ? lock_acquire+0x127/0x320 [ 479.477345][ C1] ? __might_fault+0xef/0x1d0 [ 479.477355][ C1] ? __might_fault+0x192/0x1d0 [ 479.477365][ C1] ? core_sys_select+0x4da/0x820 [ 479.477375][ C1] core_sys_select+0x4da/0x820 [ 479.477385][ C1] ? do_compat_pselect+0x210/0x210 [ 479.477397][ C1] ? find_held_lock+0x2d/0x110 [ 479.477408][ C1] ? find_held_lock+0x2d/0x110 [ 479.477420][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 479.477431][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 479.477446][ C1] ? timespec64_add_safe+0x189/0x210 syz_usb_connect(0x6, 0x36f2, &(0x7f0000000580)={{0x12, 0x1, 0x200, 0x7a, 0xe2, 0x22, 0xff, 0x17ef, 0x3062, 0x2cac, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x36e0, 0x4, 0x1f, 0xfe, 0x40, 0x40, [{{0x9, 0x4, 0x5e, 0x41, 0x0, 0x2, 0x6, 0x0, 0x4, [@cdc_ncm={{0x7, 0x24, 0x6, 0x0, 0x1, "b159"}, {0x5, 0x24, 0x0, 0xd79}, {0xd, 0x24, 0xf, 0x1, 0x2, 0xd6, 0xfff7, 0x7}, {0x6, 0x24, 0x1a, 0x6, 0x6}, [@mbim_extended={0x8, 0x24, 0x1c, 0x6, 0x2, 0x2}, @mbim_extended={0x8, 0x24, 0x1c, 0xae0, 0x7, 0x1}, @country_functional={0xa, 0x24, 0x7, 0x3f, 0xb02, [0x3f, 0x0]}, @mdlm={0x15, 0x24, 0x12, 0x1}]}, @uac_as={[@as_header={0x7, 0x24, 0x1, 0x6, 0x0, 0x5}, @format_type_i_discrete={0xa, 0x24, 0x2, 0x1, 0x0, 0x3, 0x81, 0x5, "55c0"}]}]}}, {{0x9, 0x4, 0xed, 0x0, 0xb, 0x30, 0xdb, 0x48, 0x0, [@hid_hid={0x9, 0x21, 0x1ff, 0x0, 0x1, {0x22, 0x8a3}}, @cdc_ecm={{0x9, 0x24, 0x6, 0x0, 0x0, "aeeeb419"}, {0x5, 0x24, 0x0, 0x100}, {0xd, 0x24, 0xf, 0x1, 0xfffffffc, 0x9, 0x0, 0xff}}], [{{0x9, 0x5, 0x5, 0x2, 0x347, 0x5, 0xe1, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x20, 0xfff}, @generic={0x1002, 0x3, "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{{0x9, 0x5, 0x7, 0x10, 0x1a1, 0xe8, 0xe1, 0x1f, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x40, 0x2}]}}, {{0x9, 0x5, 0x15, 0x0, 0xfd, 0x1, 0x4, 0xff, [@generic={0xcd, 0x9, "245797ceec515be988dc2c4af40d3e3dbbd2d6ae5bcf38237396dc65430d5030d422e13910d214a39e70a93dc724261a847484fafb8e8a4d3a4c6f3d6b0f32316bc3f6fccb4c099a4afd972b14cc137d49ee5a84e06fb3f5e4bccce8ac4a0dc4191120356dfc9866ea8f8314e742f88f44d6b8c6ce635457277783b9812f03f77d31a7d5751c1a677a0bd23ecfa8872e74a82c5f39b3668eb77d28a1333525f90c8a10418be62ad12a75f1c6b6c19894f44730333ed04641b7dcf3cac8e3ca69b717deea6c5d74a48d5434"}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x1, 0x3aa}]}}, {{0x9, 0x5, 0x7, 0x10, 0x7c, 0x81, 0x4, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x1, 0x859}]}}, {{0x9, 0x5, 0x9, 0x2, 0x15a, 0x20, 0x7f, 0x3f}}, {{0x9, 0x5, 0x80, 0x15, 0x1be, 0x2, 0x5, 0x80, [@generic={0x99, 0x11, "605bf842e950944b4564bac9ab073763f2772dc8b1c8563569e10a63af718c365e7a834661cd95fdb142a89001be66a66f6809b7e8323e223c4151fe63f66230e3fb5d7991f68ab847e997289296a451c25813d965f3319c3e936319d00df4fc1f5e5977cdf34ef4dd9e243fde8a3a5f96eda9279f94be56cccc5c104bfcf6720241ae779e1dccc2bc2db1b6794ecb72c7c28615071385"}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0x2, 0x2}]}}, {{0x9, 0x5, 0xf, 0x3, 0x238, 0x1, 0x5, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x8, 0x3}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x7, 0x3}]}}]}}, {{0x9, 0x4, 0xbf, 0xe2, 0x4, 0x37, 0x93, 0x71, 0xb1, [@uac_as={[@as_header={0x7, 0x24, 0x1, 0x1f, 0x1, 0x4}]}], [{{0x9, 0x5, 0x3, 0x0, 0x22e, 0x3f, 0x9, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x80, 0xf000}]}}, {{0x9, 0x5, 0xe, 0x8, 0xe5, 0x5, 0xd1, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x7, 0x1}, @generic={0xaf, 0x23, "33c28d0a96d586d84724e5844984b17f321c6c0eccbeb82a04f793e7a2a27d30106306bb09b74946e4cb4908d10b4f33bbe9935fb17e7ad86a05f9824f9965d8fc8415f0e6bf255a2a014983bacbbd69fbd42da6030bc86a519ccd2cbc5f6a54c0e0c5a9d3b6c340d33d4889875b96c2f25d940607fe109fa2395acc255388ebb0edbccd2e7d8204f32e5c46f283d8837b0e4c98eaf9d1eeb30f0a978cd98f1b961fec36c35251e1db74727127"}]}}, {{0x9, 0x5, 0x4, 0x0, 0x3d0, 0x7, 0x7, 0x1f, [@uac_iso={0x7, 0x25, 0x1, 0x78005a95831b2bee, 0x5, 0x6}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x43, 0x1}]}}, {{0x9, 0x5, 0x9, 0x10, 0x2d6, 0x20, 0x3, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x59, 0x6}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x9, 0x800}]}}]}}]}}]}}, &(0x7f0000003e80)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x2, 0x7f, 0x20, 0x10, 0x1}, 0x8, &(0x7f0000000280)={0x5, 0xf, 0x8, 0x1, [@ptm_cap={0x3}]}, 0x4, [{0x63, &(0x7f0000003c80)=@string={0x63, 0x3, "0ef233b5eb9bf73395730ba1f49735bf96178820da9a292257915d657e6d1fcd18b5913e988b68be21d545c0be29a414302d59814148acf095ca4b2fd541938c33bc9f03dc659229ac0f9e4e8752729c5e74f1c7608ab1557efe92351367eba9d6"}}, {0x4, &(0x7f0000003d00)=@lang_id={0x4, 0x3, 0x403}}, {0xec, &(0x7f0000003d40)=@string={0xec, 0x3, "6026917337c5cead2bb06ed749c6bcf0f1ec391c5c3d01974fd25a4200c0928bead6ec6696766ad4d91eef65b0f0261fea81d9bdeb44a4c13f5e795c81fafe48abb614a564556abcbc85a3132447365ca766007d59474cae11bf62d9e9e535a20201d5886994f4f3563b2478d8ee24c1823127a04c1440db5662c59d08959e5f9b09967b162b4585fbd0480ce29ad6cb2d8cc0f46b216066be99cd43ac030820ae14902b026d5d26ee9f7ffba8b2104c75a6ed1a8558fbf084a4f08b0fe17dec8866c8f0d999d51f8d12c6326bcaea3f965d8c5560749a81196207f280a6580a1e6c1ecb1be8c97e9260"}}, {0x29, &(0x7f0000003e40)=@string={0x29, 0x3, "bdae4188e21e98f0e75fa2b51c58e0d30102856470aedd2daec59fd830fbc111ccbf9e6f3129ff"}}]}) r1 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x11, 0xf7, 0x9a, 0x8, 0xa07, 0xda, 0xad48, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0xc7, 0x50, 0xdc, 0x0, [], [{{0x9, 0x5, 0x85, 0xb}}, {{0x9, 0x5, 0x1, 0x3}}]}}]}}]}}, 0x0) syz_usb_disconnect(r1) syz_usb_control_io$cdc_ncm(r1, 0x0, 0x0) syz_usb_connect(0x5, 0x49, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0xd3, 0x48, 0x28, 0x20, 0x4e8, 0xa101, 0x390, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x37, 0x1, 0x1, 0xc1, 0x10, 0xa3, [{{0x9, 0x4, 0xcb, 0x40, 0x0, 0xff, 0xe, 0xfa, 0x7, [@cdc_ncm={{0x6, 0x24, 0x6, 0x0, 0x1, "fd"}, {0x5, 0x24, 0x0, 0x51a}, {0xd, 0x24, 0xf, 0x1, 0x7f, 0x38, 0xf0e, 0x7}, {0x6, 0x24, 0x1a, 0x8, 0xff}, [@network_terminal={0x7, 0x24, 0xa, 0x0, 0x4, 0x6, 0x9}]}]}}]}}]}}, &(0x7f0000000480)={0xa, &(0x7f0000000300)={0xa, 0x6, 0x310, 0xff, 0x7f, 0x7, 0x10, 0x9}, 0x5, &(0x7f0000000100)={0x5, 0xf, 0x5}, 0x5, [{0x4, &(0x7f0000000140)=@lang_id={0x4}}, {0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x340a}}, {0xbb, &(0x7f00000001c0)=@string={0xbb, 0x3, "f22aa0c77b22c43965068b39efe065af7a994d1ac288c335af43d2bebb1b8e89bb7dce5277d7cfb952e5ea37b2a769b6fbd964767a3e42622e1f245557a9964c37678a9eddd4723650312ded14c54a7e94ac42a600d646a8ae41145e20384742e60e7e9629359d90543c3c9f7e8d0f88089b5b2f32224fb0312ddf240b47fa37d0d1ba62391d4441bd87f46c9205150e72ff68900d01c2c81771a3418aefc2f8bce7c58dda303df087546fbcb4731141ddd4d7ee9aa86cdb74"}}, {0x6b, &(0x7f0000000500)=@string={0x6b, 0x3, "a6498b35e1410c8f43905bdf95bbbcd705c71fd584ba83ca4637497509109eabd80ecdd17f856fb24809e1fe2be5ec0c373e55066370e0e8244ed3dce949cec90a23d03c7ea4bbf944efd1203addcd6b5dcb89901d3ed4154a4988d2a835d4f4c85efe7e03ef111320"}}, {0x1a, &(0x7f00000002c0)=@string={0x1a, 0x3, "05451fd4a9f09e85b6d72f6e53560ba027ff24cd600c5dea"}}]}) [ 496.901824][ C1] ? nsec_to_clock_t+0x30/0x30 [ 496.901835][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.901848][ C1] kern_select+0x13d/0x1c0 [ 496.901859][ C1] ? core_sys_select+0x820/0x820 [ 496.901868][ C1] __x64_sys_select+0xba/0x150 [ 496.901875][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.901884][ C1] do_syscall_64+0xb7/0x580 [ 496.901899][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.901909][ C1] RIP: 0033:0x7f3e73fffdd3 [ 496.901931][ C1] Code: Bad RIP value. [ 496.901936][ C1] RSP: 002b:00007ffd7f89d318 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 496.901947][ C1] RAX: ffffffffffffffda RBX: 00007ffd7f89d4c0 RCX: 00007f3e73fffdd3 [ 496.901952][ C1] RDX: 0000000000000000 RSI: 00007ffd7f89d670 RDI: 000000000000000b [ 496.901957][ C1] RBP: 00007ffd7f89d670 R08: 00007ffd7f89d6f0 R09: 0000000000000001 [ 496.901962][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 496.901968][ C1] R13: 00007ffd7f89da50 R14: 0000000000000000 R15: 0000000000000000 [ 496.901978][ C1] kthreadd S28088 2 0 0x80004000 [ 496.901998][ C1] Call Trace: [ 496.902009][ C1] ? __schedule+0x898/0x1ca0 [ 496.902017][ C1] ? __sched_text_start+0x8/0x8 [ 496.902030][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.902038][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.902045][ C1] schedule+0xca/0x250 [ 496.902053][ C1] kthreadd+0x572/0x680 [ 496.902062][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 496.902070][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.902078][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 496.902086][ C1] ret_from_fork+0x24/0x30 [ 496.902092][ C1] rcu_gp I30312 3 2 0x80004000 [ 496.902125][ C1] Call Trace: [ 496.902133][ C1] ? __schedule+0x898/0x1ca0 [ 496.902141][ C1] ? __sched_text_start+0x8/0x8 [ 496.902148][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.902156][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.902163][ C1] schedule+0xca/0x250 [ 496.902173][ C1] rescuer_thread+0x6ed/0xc00 [ 496.902181][ C1] ? worker_thread+0xe20/0xe20 [ 496.902190][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.902197][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.902204][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.902211][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.902219][ C1] ? worker_thread+0xe20/0xe20 [ 496.902226][ C1] kthread+0x318/0x420 [ 496.902233][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.902241][ C1] ret_from_fork+0x24/0x30 [ 496.902247][ C1] rcu_par_gp I31000 4 2 0x80004000 [ 496.902275][ C1] Call Trace: [ 496.902283][ C1] ? __schedule+0x898/0x1ca0 [ 496.902290][ C1] ? __sched_text_start+0x8/0x8 [ 496.902298][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.902305][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.902312][ C1] schedule+0xca/0x250 [ 496.902320][ C1] rescuer_thread+0x6ed/0xc00 [ 496.902328][ C1] ? worker_thread+0xe20/0xe20 [ 496.902337][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.902344][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.902351][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.902358][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.902366][ C1] ? worker_thread+0xe20/0xe20 [ 496.902372][ C1] kthread+0x318/0x420 [ 496.902380][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.902388][ C1] ret_from_fork+0x24/0x30 [ 496.902393][ C1] kworker/0:0H I29304 6 2 0x80004000 [ 496.902424][ C1] Workqueue: 0x0 (kblockd) [ 496.902430][ C1] Call Trace: [ 496.902438][ C1] ? __schedule+0x898/0x1ca0 [ 496.902445][ C1] ? __sched_text_start+0x8/0x8 [ 496.902453][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.902461][ C1] schedule+0xca/0x250 [ 496.902468][ C1] worker_thread+0x245/0xe20 [ 496.902477][ C1] ? process_one_work+0x1530/0x1530 [ 496.902483][ C1] kthread+0x318/0x420 [ 496.902491][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.902499][ C1] ret_from_fork+0x24/0x30 [ 496.902504][ C1] kworker/u4:0 I26256 7 2 0x80004000 [ 496.902539][ C1] Workqueue: 0x0 (events_unbound) [ 496.902545][ C1] Call Trace: [ 496.902553][ C1] ? __schedule+0x898/0x1ca0 [ 496.902561][ C1] ? __sched_text_start+0x8/0x8 [ 496.902569][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.902576][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.902583][ C1] schedule+0xca/0x250 [ 496.902591][ C1] worker_thread+0x245/0xe20 [ 496.902600][ C1] ? process_one_work+0x1530/0x1530 [ 496.902606][ C1] kthread+0x318/0x420 [ 496.902617][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.902626][ C1] ret_from_fork+0x24/0x30 [ 496.902631][ C1] mm_percpu_wq I31000 8 2 0x80004000 [ 496.902660][ C1] Call Trace: [ 496.902668][ C1] ? __schedule+0x898/0x1ca0 [ 496.902675][ C1] ? __sched_text_start+0x8/0x8 [ 496.902683][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.902690][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.902698][ C1] schedule+0xca/0x250 [ 496.902705][ C1] rescuer_thread+0x6ed/0xc00 [ 496.902713][ C1] ? worker_thread+0xe20/0xe20 [ 496.902722][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.902729][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.902736][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.902743][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.902751][ C1] ? worker_thread+0xe20/0xe20 [ 496.902757][ C1] kthread+0x318/0x420 [ 496.902765][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.902773][ C1] ret_from_fork+0x24/0x30 [ 496.902778][ C1] ksoftirqd/0 S25064 9 2 0x80004000 [ 496.902792][ C1] Call Trace: [ 496.902800][ C1] ? __schedule+0x898/0x1ca0 [ 496.902807][ C1] ? __sched_text_start+0x8/0x8 [ 496.902815][ C1] schedule+0xca/0x250 [ 496.902823][ C1] smpboot_thread_fn+0x585/0x850 [ 496.902832][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.902839][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.902846][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.902853][ C1] kthread+0x318/0x420 [ 496.902861][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.902869][ C1] ret_from_fork+0x24/0x30 [ 496.902874][ C1] rcu_sched I28816 10 2 0x80004000 [ 496.902891][ C1] Call Trace: [ 496.902899][ C1] ? __schedule+0x898/0x1ca0 [ 496.902907][ C1] ? __sched_text_start+0x8/0x8 [ 496.902915][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 496.902923][ C1] ? lock_timer_base+0x55/0x1a0 [ 496.902931][ C1] schedule+0xca/0x250 [ 496.902939][ C1] schedule_timeout+0x440/0xb20 [ 496.902948][ C1] ? lock_acquire+0x127/0x320 [ 496.902956][ C1] ? usleep_range+0x160/0x160 [ 496.902965][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.902973][ C1] ? __next_timer_interrupt+0x190/0x190 [ 496.902981][ C1] ? swake_up_one+0x60/0x60 [ 496.902989][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.902997][ C1] rcu_gp_kthread+0xaff/0x29e0 [ 496.903006][ C1] ? lock_acquire+0x127/0x320 [ 496.903014][ C1] ? kfree_call_rcu+0x10/0x10 [ 496.903023][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.903033][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.903040][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.903048][ C1] ? kfree_call_rcu+0x10/0x10 [ 496.903055][ C1] kthread+0x318/0x420 [ 496.903062][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.903070][ C1] ret_from_fork+0x24/0x30 [ 496.903076][ C1] migration/0 S29944 11 2 0x80004000 [ 496.903091][ C1] Call Trace: [ 496.903099][ C1] ? __schedule+0x898/0x1ca0 [ 496.903107][ C1] ? __sched_text_start+0x8/0x8 [ 496.903119][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.903126][ C1] schedule+0xca/0x250 [ 496.903134][ C1] smpboot_thread_fn+0x585/0x850 [ 496.903142][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.903149][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.903157][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.903163][ C1] kthread+0x318/0x420 [ 496.903171][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.903179][ C1] ret_from_fork+0x24/0x30 [ 496.903185][ C1] kworker/0:1 D23928 12 2 0x80004000 [ 496.903208][ C1] Workqueue: usb_hub_wq hub_event [ 496.903212][ C1] Call Trace: [ 496.903220][ C1] ? __schedule+0x898/0x1ca0 [ 496.903227][ C1] ? __sched_text_start+0x8/0x8 [ 496.903234][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.903242][ C1] schedule+0xca/0x250 [ 496.903250][ C1] schedule_timeout+0x440/0xb20 [ 496.903258][ C1] ? usleep_range+0x160/0x160 [ 496.903266][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 496.903275][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 496.903283][ C1] ? __next_timer_interrupt+0x190/0x190 [ 496.903292][ C1] ? msleep+0x63/0xf0 [ 496.903299][ C1] msleep+0xa4/0xf0 [ 496.903307][ C1] hub_port_debounce+0xfd/0x260 [ 496.903315][ C1] ? usb_port_disable+0x190/0x190 [ 496.903324][ C1] ? kfree_const+0x51/0x60 [ 496.903332][ C1] ? kfree+0xe4/0x320 [ 496.903343][ C1] ? proc_id_connector+0x4a0/0x5f0 [ 496.903352][ C1] ? kfree_const+0x51/0x60 [ 496.903361][ C1] ? kobject_put+0x18c/0x280 [ 496.903368][ C1] hub_event+0x2697/0x3800 [ 496.903377][ C1] ? hub_port_debounce+0x260/0x260 [ 496.903385][ C1] ? find_held_lock+0x2d/0x110 [ 496.903393][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.903401][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.903408][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.903416][ C1] process_one_work+0x92b/0x1530 [ 496.903425][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.903433][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.903441][ C1] worker_thread+0x7ab/0xe20 [ 496.903449][ C1] ? process_one_work+0x1530/0x1530 [ 496.903456][ C1] kthread+0x318/0x420 [ 496.903463][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.903472][ C1] ret_from_fork+0x24/0x30 [ 496.903477][ C1] cpuhp/0 S27584 13 2 0x80004000 [ 496.903494][ C1] Call Trace: [ 496.903502][ C1] ? __schedule+0x898/0x1ca0 [ 496.903510][ C1] ? __sched_text_start+0x8/0x8 [ 496.903518][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.903526][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.903534][ C1] schedule+0xca/0x250 [ 496.903542][ C1] smpboot_thread_fn+0x585/0x850 [ 496.903550][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.903557][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.903565][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.903571][ C1] kthread+0x318/0x420 [ 496.903579][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.903587][ C1] ret_from_fork+0x24/0x30 [ 496.903592][ C1] cpuhp/1 S28352 14 2 0x80004000 [ 496.903606][ C1] Call Trace: [ 496.903613][ C1] ? __schedule+0x898/0x1ca0 [ 496.903621][ C1] ? __sched_text_start+0x8/0x8 [ 496.903630][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.903637][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.903644][ C1] schedule+0xca/0x250 [ 496.903651][ C1] smpboot_thread_fn+0x585/0x850 [ 496.903659][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.903666][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.903674][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.903680][ C1] kthread+0x318/0x420 [ 496.903688][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.903696][ C1] ret_from_fork+0x24/0x30 [ 496.903701][ C1] migration/1 R running task 29944 15 2 0x80004000 [ 496.903716][ C1] Call Trace: [ 496.903724][ C1] ? __schedule+0x898/0x1ca0 [ 496.903732][ C1] ? __sched_text_start+0x8/0x8 [ 496.903740][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.903747][ C1] schedule+0xca/0x250 [ 496.903755][ C1] smpboot_thread_fn+0x585/0x850 [ 496.903763][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.903770][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.903777][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.903784][ C1] kthread+0x318/0x420 [ 496.903791][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.903799][ C1] ret_from_fork+0x24/0x30 [ 496.903805][ C1] ksoftirqd/1 R running task 25384 16 2 0x80004000 [ 496.903819][ C1] Call Trace: [ 496.903827][ C1] ? __schedule+0x898/0x1ca0 [ 496.903835][ C1] ? __sched_text_start+0x8/0x8 [ 496.903842][ C1] schedule+0xca/0x250 [ 496.903849][ C1] smpboot_thread_fn+0x585/0x850 [ 496.903857][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.903864][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.903872][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 496.903879][ C1] kthread+0x318/0x420 [ 496.903886][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.903894][ C1] ret_from_fork+0x24/0x30 [ 496.903900][ C1] kworker/1:0 I23400 17 2 0x80004000 [ 496.903921][ C1] Workqueue: 0x0 (rcu_gp) [ 496.903926][ C1] Call Trace: [ 496.903934][ C1] ? __schedule+0x898/0x1ca0 [ 496.903942][ C1] ? __sched_text_start+0x8/0x8 [ 496.903950][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.903957][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.903964][ C1] schedule+0xca/0x250 [ 496.903972][ C1] worker_thread+0x245/0xe20 [ 496.903980][ C1] ? process_one_work+0x1530/0x1530 [ 496.903987][ C1] kthread+0x318/0x420 [ 496.903994][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.904003][ C1] ret_from_fork+0x24/0x30 [ 496.904008][ C1] kworker/1:0H I30040 18 2 0x80004000 [ 496.904034][ C1] Workqueue: 0x0 (kblockd) [ 496.904039][ C1] Call Trace: [ 496.904047][ C1] ? __schedule+0x898/0x1ca0 [ 496.904055][ C1] ? __sched_text_start+0x8/0x8 [ 496.904063][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.904070][ C1] schedule+0xca/0x250 [ 496.904078][ C1] worker_thread+0x245/0xe20 [ 496.904086][ C1] ? process_one_work+0x1530/0x1530 [ 496.904093][ C1] kthread+0x318/0x420 [ 496.904100][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.904108][ C1] ret_from_fork+0x24/0x30 [ 496.904114][ C1] kdevtmpfs S27304 19 2 0x80004000 [ 496.904128][ C1] Call Trace: [ 496.904135][ C1] ? __schedule+0x898/0x1ca0 [ 496.904143][ C1] ? __sched_text_start+0x8/0x8 [ 496.904150][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.904158][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.904165][ C1] schedule+0xca/0x250 [ 496.904173][ C1] devtmpfsd.part.0+0x48d/0x780 [ 496.904182][ C1] ? public_dev_mount+0xa0/0xa0 [ 496.904188][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.904197][ C1] ? ksys_mount+0xfc/0x150 [ 496.904205][ C1] ? kfree+0xe4/0x320 [ 496.904211][ C1] devtmpfsd+0xf8/0x120 [ 496.904219][ C1] ? devtmpfsd.part.0+0x780/0x780 [ 496.904225][ C1] kthread+0x318/0x420 [ 496.904233][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.904241][ C1] ret_from_fork+0x24/0x30 [ 496.904246][ C1] netns I30584 20 2 0x80004000 [ 496.904266][ C1] Call Trace: [ 496.904274][ C1] ? __schedule+0x898/0x1ca0 [ 496.904281][ C1] ? __sched_text_start+0x8/0x8 [ 496.904289][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.904297][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.904304][ C1] schedule+0xca/0x250 [ 496.904311][ C1] rescuer_thread+0x6ed/0xc00 [ 496.904320][ C1] ? worker_thread+0xe20/0xe20 [ 496.904328][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.904335][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.904342][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.904349][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.904357][ C1] ? worker_thread+0xe20/0xe20 [ 496.904364][ C1] kthread+0x318/0x420 [ 496.904371][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.904379][ C1] ret_from_fork+0x24/0x30 [ 496.904384][ C1] kauditd S30280 21 2 0x80004000 [ 496.904402][ C1] Call Trace: [ 496.904410][ C1] ? __schedule+0x898/0x1ca0 [ 496.904417][ C1] ? __sched_text_start+0x8/0x8 [ 496.904429][ C1] ? prepare_to_wait_event+0x129/0x650 [ 496.904438][ C1] ? skb_dequeue+0x129/0x180 [ 496.904446][ C1] schedule+0xca/0x250 [ 496.904455][ C1] kauditd_thread+0x627/0xac0 [ 496.904463][ C1] ? auditd_reset+0x170/0x170 [ 496.904469][ C1] ? finish_wait+0x260/0x260 [ 496.904476][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.904484][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.904494][ C1] ? auditd_reset+0x170/0x170 [ 496.904501][ C1] kthread+0x318/0x420 [ 496.904508][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.904517][ C1] ret_from_fork+0x24/0x30 [ 496.904522][ C1] kworker/1:1 I29288 22 2 0x80004000 [ 496.904547][ C1] Workqueue: 0x0 (events) [ 496.904553][ C1] Call Trace: [ 496.904561][ C1] ? __schedule+0x898/0x1ca0 [ 496.904568][ C1] ? __sched_text_start+0x8/0x8 [ 496.904576][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.904583][ C1] schedule+0xca/0x250 [ 496.904591][ C1] worker_thread+0x245/0xe20 [ 496.904599][ C1] ? process_one_work+0x1530/0x1530 [ 496.904606][ C1] kthread+0x318/0x420 [ 496.904613][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.904621][ C1] ret_from_fork+0x24/0x30 [ 496.904627][ C1] khungtaskd S30144 23 2 0x80004000 [ 496.904644][ C1] Call Trace: [ 496.904652][ C1] ? __schedule+0x898/0x1ca0 [ 496.904660][ C1] ? __sched_text_start+0x8/0x8 [ 496.904668][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 496.904676][ C1] ? lock_timer_base+0x55/0x1a0 [ 496.904683][ C1] schedule+0xca/0x250 [ 496.904691][ C1] schedule_timeout+0x440/0xb20 [ 496.904699][ C1] ? usleep_range+0x160/0x160 [ 496.904707][ C1] ? watchdog+0x933/0xe50 [ 496.904715][ C1] ? __next_timer_interrupt+0x190/0x190 [ 496.904722][ C1] ? watchdog+0x1a1/0xe50 [ 496.904729][ C1] watchdog+0xeb/0xe50 [ 496.904738][ C1] ? reset_hung_task_detector+0x30/0x30 [ 496.904744][ C1] kthread+0x318/0x420 [ 496.904752][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.904760][ C1] ret_from_fork+0x24/0x30 [ 496.904766][ C1] oom_reaper S30568 24 2 0x80004000 [ 496.904780][ C1] Call Trace: [ 496.904787][ C1] ? __schedule+0x898/0x1ca0 [ 496.904795][ C1] ? __sched_text_start+0x8/0x8 [ 496.904802][ C1] ? prepare_to_wait_event+0x129/0x650 [ 496.904810][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.904817][ C1] schedule+0xca/0x250 [ 496.904826][ C1] oom_reaper+0xb99/0x1060 [ 496.904835][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.904844][ C1] ? lock_acquire+0x127/0x320 [ 496.904852][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 496.904859][ C1] ? finish_wait+0x260/0x260 [ 496.904866][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.904873][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.904881][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 496.904887][ C1] kthread+0x318/0x420 [ 496.904895][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.904903][ C1] ret_from_fork+0x24/0x30 [ 496.904908][ C1] writeback I31000 25 2 0x80004000 [ 496.904928][ C1] Call Trace: [ 496.904940][ C1] ? __schedule+0x898/0x1ca0 [ 496.904948][ C1] ? __sched_text_start+0x8/0x8 [ 496.904956][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.904963][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.904970][ C1] schedule+0xca/0x250 [ 496.904978][ C1] rescuer_thread+0x6ed/0xc00 [ 496.904986][ C1] ? worker_thread+0xe20/0xe20 [ 496.904998][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.905005][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.905012][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.905019][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.905031][ C1] ? worker_thread+0xe20/0xe20 [ 496.905038][ C1] kthread+0x318/0x420 [ 496.905045][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.905054][ C1] ret_from_fork+0x24/0x30 [ 496.905059][ C1] kcompactd0 S30608 26 2 0x80004000 [ 496.905074][ C1] Call Trace: [ 496.905082][ C1] ? __schedule+0x898/0x1ca0 [ 496.905089][ C1] ? __sched_text_start+0x8/0x8 [ 496.905096][ C1] ? prepare_to_wait_event+0x129/0x650 [ 496.905104][ C1] schedule+0xca/0x250 [ 496.905112][ C1] kcompactd+0x50d/0x7c0 [ 496.905120][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 496.905127][ C1] ? finish_wait+0x260/0x260 [ 496.905134][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.905141][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.905148][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 496.905154][ C1] kthread+0x318/0x420 [ 496.905162][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.905170][ C1] ret_from_fork+0x24/0x30 [ 496.905175][ C1] kblockd I31000 78 2 0x80004000 [ 496.905199][ C1] Call Trace: [ 496.905207][ C1] ? __schedule+0x898/0x1ca0 [ 496.905214][ C1] ? __sched_text_start+0x8/0x8 [ 496.905222][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.905229][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.905236][ C1] schedule+0xca/0x250 [ 496.905244][ C1] rescuer_thread+0x6ed/0xc00 [ 496.905253][ C1] ? worker_thread+0xe20/0xe20 [ 496.905261][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.905269][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.905276][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.905283][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.905290][ C1] ? worker_thread+0xe20/0xe20 [ 496.905297][ C1] kthread+0x318/0x420 [ 496.905304][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.905312][ C1] ret_from_fork+0x24/0x30 [ 496.905317][ C1] ata_sff I30584 79 2 0x80004000 [ 496.905338][ C1] Call Trace: [ 496.905346][ C1] ? __schedule+0x898/0x1ca0 [ 496.905353][ C1] ? __sched_text_start+0x8/0x8 [ 496.905361][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.905368][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.905375][ C1] schedule+0xca/0x250 [ 496.905383][ C1] rescuer_thread+0x6ed/0xc00 [ 496.905391][ C1] ? worker_thread+0xe20/0xe20 [ 496.905400][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.905407][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.905417][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.905425][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.905432][ C1] ? worker_thread+0xe20/0xe20 [ 496.905439][ C1] kthread+0x318/0x420 [ 496.905447][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.905455][ C1] ret_from_fork+0x24/0x30 [ 496.905460][ C1] md I31000 80 2 0x80004000 [ 496.905481][ C1] Call Trace: [ 496.905488][ C1] ? __schedule+0x898/0x1ca0 [ 496.905496][ C1] ? __sched_text_start+0x8/0x8 [ 496.905504][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.905511][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.905518][ C1] schedule+0xca/0x250 [ 496.905527][ C1] rescuer_thread+0x6ed/0xc00 [ 496.905535][ C1] ? worker_thread+0xe20/0xe20 [ 496.905544][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.905551][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.905558][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.905565][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.905573][ C1] ? worker_thread+0xe20/0xe20 [ 496.905580][ C1] kthread+0x318/0x420 [ 496.905589][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.905598][ C1] ret_from_fork+0x24/0x30 [ 496.905604][ C1] edac-poller I31000 81 2 0x80004000 [ 496.905627][ C1] Call Trace: [ 496.905635][ C1] ? __schedule+0x898/0x1ca0 [ 496.905642][ C1] ? __sched_text_start+0x8/0x8 [ 496.905650][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.905657][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.905665][ C1] schedule+0xca/0x250 [ 496.905672][ C1] rescuer_thread+0x6ed/0xc00 [ 496.905681][ C1] ? worker_thread+0xe20/0xe20 [ 496.905689][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.905696][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.905703][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.905710][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.905718][ C1] ? worker_thread+0xe20/0xe20 [ 496.905724][ C1] kthread+0x318/0x420 [ 496.905732][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.905740][ C1] ret_from_fork+0x24/0x30 [ 496.905745][ C1] kworker/1:2 R running task 23792 83 2 0x80004000 [ 496.905768][ C1] Workqueue: usb_hub_wq hub_event [ 496.905772][ C1] Call Trace: [ 496.905780][ C1] ? __schedule+0x898/0x1ca0 [ 496.905788][ C1] ? __sched_text_start+0x8/0x8 [ 496.905795][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.905802][ C1] schedule+0xca/0x250 [ 496.905811][ C1] schedule_timeout+0x440/0xb20 [ 496.905819][ C1] ? find_held_lock+0x2d/0x110 [ 496.905827][ C1] ? usleep_range+0x160/0x160 [ 496.905836][ C1] ? __next_timer_interrupt+0x190/0x190 [ 496.905845][ C1] ? mark_held_locks+0x9f/0xe0 [ 496.905853][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.905862][ C1] wait_for_completion_timeout+0x282/0x3e0 [ 496.905871][ C1] ? usb_probe_device+0x99/0x100 [ 496.905879][ C1] ? wait_for_completion_io+0x3c0/0x3c0 [ 496.905888][ C1] ? bus_for_each_drv+0x162/0x1e0 [ 496.905897][ C1] ? __device_attach+0x217/0x360 [ 496.905906][ C1] ? wake_up_q+0xf0/0xf0 [ 496.905913][ C1] ? usb_submit_urb+0x6ed/0x13b0 [ 496.905921][ C1] usb_start_wait_urb+0x14b/0x2b0 [ 496.905929][ C1] ? sg_clean+0x230/0x230 [ 496.905937][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 496.905943][ C1] ? memset+0x20/0x40 [ 496.905951][ C1] usb_control_msg+0x31c/0x4a0 [ 496.905959][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 496.905966][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 496.905977][ C1] recv_control_msg+0xf0/0x160 [ 496.905986][ C1] pwc_get_u8_ctrl+0x2c/0xf0 [ 496.905995][ C1] pwc_init_controls+0x1c7/0x1d41 [ 496.906004][ C1] ? pwc_querycap+0x140/0x140 [ 496.906012][ C1] ? pwc_get_size+0x16a/0x1b0 [ 496.906021][ C1] ? pwc_set_video_mode+0xa27/0x1390 [ 496.906033][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 496.906041][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 496.906049][ C1] usb_pwc_probe.cold+0xc78/0x1392 [ 496.906058][ C1] ? start_streaming+0xfd0/0xfd0 [ 496.906065][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.906075][ C1] ? __pm_runtime_resume+0x111/0x180 [ 496.906083][ C1] usb_probe_interface+0x305/0x7a0 [ 496.906092][ C1] ? usb_probe_device+0x100/0x100 [ 496.906100][ C1] really_probe+0x281/0x6d0 [ 496.906109][ C1] driver_probe_device+0x104/0x210 [ 496.906119][ C1] __device_attach_driver+0x1c2/0x220 [ 496.906128][ C1] ? driver_allows_async_probing+0x160/0x160 [ 496.906136][ C1] bus_for_each_drv+0x162/0x1e0 [ 496.906145][ C1] ? bus_rescan_devices+0x20/0x20 [ 496.906153][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.906160][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.906169][ C1] __device_attach+0x217/0x360 [ 496.906177][ C1] ? device_bind_driver+0xd0/0xd0 [ 496.906187][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 496.906196][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 496.906204][ C1] bus_probe_device+0x1e4/0x290 [ 496.906213][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 496.906221][ C1] device_add+0xae6/0x16f0 [ 496.906228][ C1] ? uevent_store+0x50/0x50 [ 496.906237][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.906245][ C1] usb_set_configuration+0xdf6/0x1670 [ 496.906255][ C1] generic_probe+0x9d/0xd5 [ 496.906265][ C1] usb_probe_device+0x99/0x100 [ 496.906273][ C1] ? usb_suspend+0x620/0x620 [ 496.906281][ C1] really_probe+0x281/0x6d0 [ 496.906290][ C1] driver_probe_device+0x104/0x210 [ 496.906299][ C1] __device_attach_driver+0x1c2/0x220 [ 496.906308][ C1] ? driver_allows_async_probing+0x160/0x160 [ 496.906316][ C1] bus_for_each_drv+0x162/0x1e0 [ 496.906324][ C1] ? bus_rescan_devices+0x20/0x20 [ 496.906332][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.906339][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.906348][ C1] __device_attach+0x217/0x360 [ 496.906356][ C1] ? device_bind_driver+0xd0/0xd0 [ 496.906365][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 496.906374][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 496.906382][ C1] bus_probe_device+0x1e4/0x290 [ 496.906391][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 496.906398][ C1] device_add+0xae6/0x16f0 [ 496.906406][ C1] ? uevent_store+0x50/0x50 [ 496.906413][ C1] usb_new_device.cold+0x6a4/0xe79 [ 496.906421][ C1] hub_event+0x1df8/0x3800 [ 496.906430][ C1] ? hub_port_debounce+0x260/0x260 [ 496.906438][ C1] ? find_held_lock+0x2d/0x110 [ 496.906447][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.906456][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.906463][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.906471][ C1] process_one_work+0x92b/0x1530 [ 496.906480][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.906488][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.906496][ C1] worker_thread+0x96/0xe20 [ 496.906504][ C1] ? process_one_work+0x1530/0x1530 [ 496.906511][ C1] kthread+0x318/0x420 [ 496.906518][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.906527][ C1] ret_from_fork+0x24/0x30 [ 496.906533][ C1] rpciod I30584 84 2 0x80004000 [ 496.906556][ C1] Call Trace: [ 496.906564][ C1] ? __schedule+0x898/0x1ca0 [ 496.906572][ C1] ? __sched_text_start+0x8/0x8 [ 496.906579][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.906587][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.906594][ C1] schedule+0xca/0x250 [ 496.906602][ C1] rescuer_thread+0x6ed/0xc00 [ 496.906610][ C1] ? worker_thread+0xe20/0xe20 [ 496.906618][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.906625][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.906632][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.906639][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.906647][ C1] ? worker_thread+0xe20/0xe20 [ 496.906654][ C1] kthread+0x318/0x420 [ 496.906661][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.906669][ C1] ret_from_fork+0x24/0x30 [ 496.906675][ C1] kworker/u5:0 I29392 85 2 0x80004000 [ 496.906699][ C1] Workqueue: 0x0 (hci0) [ 496.906705][ C1] Call Trace: [ 496.906713][ C1] ? __schedule+0x898/0x1ca0 [ 496.906720][ C1] ? __sched_text_start+0x8/0x8 [ 496.906728][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.906735][ C1] schedule+0xca/0x250 [ 496.906743][ C1] worker_thread+0x245/0xe20 [ 496.906751][ C1] ? process_one_work+0x1530/0x1530 [ 496.906758][ C1] kthread+0x318/0x420 [ 496.906765][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.906774][ C1] ret_from_fork+0x24/0x30 [ 496.906779][ C1] xprtiod I30840 86 2 0x80004000 [ 496.906802][ C1] Call Trace: [ 496.906810][ C1] ? __schedule+0x898/0x1ca0 [ 496.906817][ C1] ? __sched_text_start+0x8/0x8 [ 496.906825][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.906832][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.906839][ C1] schedule+0xca/0x250 [ 496.906847][ C1] rescuer_thread+0x6ed/0xc00 [ 496.906855][ C1] ? worker_thread+0xe20/0xe20 [ 496.906864][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.906871][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.906878][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.906885][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.906892][ C1] ? worker_thread+0xe20/0xe20 [ 496.906899][ C1] kthread+0x318/0x420 [ 496.906906][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.906915][ C1] ret_from_fork+0x24/0x30 [ 496.906920][ C1] cfg80211 I30840 87 2 0x80004000 [ 496.906940][ C1] Call Trace: [ 496.906947][ C1] ? __schedule+0x898/0x1ca0 [ 496.906955][ C1] ? __sched_text_start+0x8/0x8 [ 496.906962][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.906970][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.906977][ C1] schedule+0xca/0x250 [ 496.906985][ C1] rescuer_thread+0x6ed/0xc00 [ 496.906993][ C1] ? worker_thread+0xe20/0xe20 [ 496.907002][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.907009][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.907015][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.907023][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.907034][ C1] ? worker_thread+0xe20/0xe20 [ 496.907041][ C1] kthread+0x318/0x420 [ 496.907048][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.907056][ C1] ret_from_fork+0x24/0x30 [ 496.907061][ C1] kswapd0 S30536 88 2 0x80004000 [ 496.907076][ C1] Call Trace: [ 496.907084][ C1] ? __schedule+0x898/0x1ca0 [ 496.907091][ C1] ? __sched_text_start+0x8/0x8 [ 496.907099][ C1] ? cpumask_next+0x1f/0x30 [ 496.907106][ C1] schedule+0xca/0x250 [ 496.907115][ C1] kswapd+0xbb6/0xdd0 [ 496.907124][ C1] ? lock_acquire+0x127/0x320 [ 496.907132][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 496.907138][ C1] ? finish_wait+0x260/0x260 [ 496.907145][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.907152][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.907160][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 496.907167][ C1] kthread+0x318/0x420 [ 496.907174][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.907182][ C1] ret_from_fork+0x24/0x30 [ 496.907187][ C1] nfsiod I30584 89 2 0x80004000 [ 496.907210][ C1] Call Trace: [ 496.907217][ C1] ? __schedule+0x898/0x1ca0 [ 496.907225][ C1] ? __sched_text_start+0x8/0x8 [ 496.907233][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.907240][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.907247][ C1] schedule+0xca/0x250 [ 496.907255][ C1] rescuer_thread+0x6ed/0xc00 [ 496.907263][ C1] ? worker_thread+0xe20/0xe20 [ 496.907272][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.907279][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.907286][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.907293][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.907300][ C1] ? worker_thread+0xe20/0xe20 [ 496.907307][ C1] kthread+0x318/0x420 [ 496.907314][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.907323][ C1] ret_from_fork+0x24/0x30 [ 496.907328][ C1] acpi_thermal_pm I30840 92 2 0x80004000 [ 496.907349][ C1] Call Trace: [ 496.907357][ C1] ? __schedule+0x898/0x1ca0 [ 496.907365][ C1] ? __sched_text_start+0x8/0x8 [ 496.907372][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.907380][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.907387][ C1] schedule+0xca/0x250 [ 496.907395][ C1] rescuer_thread+0x6ed/0xc00 [ 496.907403][ C1] ? worker_thread+0xe20/0xe20 [ 496.907412][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.907419][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.907426][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.907433][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.907441][ C1] ? worker_thread+0xe20/0xe20 [ 496.907447][ C1] kthread+0x318/0x420 [ 496.907455][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.907463][ C1] ret_from_fork+0x24/0x30 [ 496.907468][ C1] scsi_eh_0 S30584 93 2 0x80004000 [ 496.907483][ C1] Call Trace: [ 496.907490][ C1] ? __schedule+0x898/0x1ca0 [ 496.907498][ C1] ? __sched_text_start+0x8/0x8 [ 496.907506][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.907513][ C1] schedule+0xca/0x250 [ 496.907523][ C1] scsi_error_handler+0x508/0xf70 [ 496.907534][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.907542][ C1] ? lock_acquire+0x127/0x320 [ 496.907551][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 496.907559][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.907566][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.907573][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.907580][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.907589][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 496.907595][ C1] kthread+0x318/0x420 [ 496.907603][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.907615][ C1] ret_from_fork+0x24/0x30 [ 496.907621][ C1] scsi_tmf_0 I30840 94 2 0x80004000 [ 496.907642][ C1] Call Trace: [ 496.907650][ C1] ? __schedule+0x898/0x1ca0 [ 496.907658][ C1] ? __sched_text_start+0x8/0x8 [ 496.907665][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.907673][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.907680][ C1] schedule+0xca/0x250 [ 496.907688][ C1] rescuer_thread+0x6ed/0xc00 [ 496.907696][ C1] ? worker_thread+0xe20/0xe20 [ 496.907704][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.907711][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.907718][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.907725][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.907733][ C1] ? worker_thread+0xe20/0xe20 [ 496.907739][ C1] kthread+0x318/0x420 [ 496.907747][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.907755][ C1] ret_from_fork+0x24/0x30 [ 496.907760][ C1] target_completi I30840 95 2 0x80004000 [ 496.907781][ C1] Call Trace: [ 496.907789][ C1] ? __schedule+0x898/0x1ca0 [ 496.907796][ C1] ? __sched_text_start+0x8/0x8 [ 496.907804][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.907811][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.907818][ C1] schedule+0xca/0x250 [ 496.907826][ C1] rescuer_thread+0x6ed/0xc00 [ 496.907834][ C1] ? worker_thread+0xe20/0xe20 [ 496.907843][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.907850][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.907856][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.907863][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.907871][ C1] ? worker_thread+0xe20/0xe20 [ 496.907878][ C1] kthread+0x318/0x420 [ 496.907885][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.907893][ C1] ret_from_fork+0x24/0x30 [ 496.907899][ C1] xcopy_wq I30840 96 2 0x80004000 [ 496.907921][ C1] Call Trace: [ 496.907929][ C1] ? __schedule+0x898/0x1ca0 [ 496.907937][ C1] ? __sched_text_start+0x8/0x8 [ 496.907945][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.907952][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.907959][ C1] schedule+0xca/0x250 [ 496.907967][ C1] rescuer_thread+0x6ed/0xc00 [ 496.907975][ C1] ? worker_thread+0xe20/0xe20 [ 496.907984][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.907991][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.907998][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.908005][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.908013][ C1] ? worker_thread+0xe20/0xe20 [ 496.908019][ C1] kthread+0x318/0x420 [ 496.908031][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.908039][ C1] ret_from_fork+0x24/0x30 [ 496.908045][ C1] kworker/0:1H I28792 97 2 0x80004000 [ 496.908066][ C1] Workqueue: 0x0 (kblockd) [ 496.908072][ C1] Call Trace: [ 496.908080][ C1] ? __schedule+0x898/0x1ca0 [ 496.908087][ C1] ? __sched_text_start+0x8/0x8 [ 496.908095][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.908103][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.908110][ C1] schedule+0xca/0x250 [ 496.908118][ C1] worker_thread+0x245/0xe20 [ 496.908126][ C1] ? process_one_work+0x1530/0x1530 [ 496.908133][ C1] kthread+0x318/0x420 [ 496.908140][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.908148][ C1] ret_from_fork+0x24/0x30 [ 496.908153][ C1] libertastf I30840 98 2 0x80004000 [ 496.908174][ C1] Call Trace: [ 496.908182][ C1] ? __schedule+0x898/0x1ca0 [ 496.908189][ C1] ? __sched_text_start+0x8/0x8 [ 496.908197][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.908205][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.908212][ C1] schedule+0xca/0x250 [ 496.908219][ C1] rescuer_thread+0x6ed/0xc00 [ 496.908228][ C1] ? worker_thread+0xe20/0xe20 [ 496.908236][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.908243][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.908250][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.908257][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.908265][ C1] ? worker_thread+0xe20/0xe20 [ 496.908271][ C1] kthread+0x318/0x420 [ 496.908279][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.908287][ C1] ret_from_fork+0x24/0x30 [ 496.908292][ C1] zd1211rw I30840 99 2 0x80004000 [ 496.908314][ C1] Call Trace: [ 496.908322][ C1] ? __schedule+0x898/0x1ca0 [ 496.908330][ C1] ? __sched_text_start+0x8/0x8 [ 496.908337][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.908345][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.908352][ C1] schedule+0xca/0x250 [ 496.908359][ C1] rescuer_thread+0x6ed/0xc00 [ 496.908368][ C1] ? worker_thread+0xe20/0xe20 [ 496.908376][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.908383][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.908390][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.908397][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.908405][ C1] ? worker_thread+0xe20/0xe20 [ 496.908411][ C1] kthread+0x318/0x420 [ 496.908419][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.908427][ C1] ret_from_fork+0x24/0x30 [ 496.908432][ C1] u132 I30840 100 2 0x80004000 [ 496.908458][ C1] Call Trace: [ 496.908466][ C1] ? __schedule+0x898/0x1ca0 [ 496.908473][ C1] ? __sched_text_start+0x8/0x8 [ 496.908481][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.908488][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.908495][ C1] schedule+0xca/0x250 [ 496.908503][ C1] rescuer_thread+0x6ed/0xc00 [ 496.908511][ C1] ? worker_thread+0xe20/0xe20 [ 496.908520][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.908528][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.908535][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.908542][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.908550][ C1] ? worker_thread+0xe20/0xe20 [ 496.908556][ C1] kthread+0x318/0x420 [ 496.908564][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.908572][ C1] ret_from_fork+0x24/0x30 [ 496.908577][ C1] usbip_event I30584 101 2 0x80004000 [ 496.908601][ C1] Call Trace: [ 496.908608][ C1] ? __schedule+0x898/0x1ca0 [ 496.908616][ C1] ? __sched_text_start+0x8/0x8 [ 496.908623][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.908631][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.908638][ C1] schedule+0xca/0x250 [ 496.908646][ C1] rescuer_thread+0x6ed/0xc00 [ 496.908654][ C1] ? worker_thread+0xe20/0xe20 [ 496.908663][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.908670][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.908676][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.908684][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.908691][ C1] ? worker_thread+0xe20/0xe20 [ 496.908698][ C1] kthread+0x318/0x420 [ 496.908705][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.908713][ C1] ret_from_fork+0x24/0x30 [ 496.908719][ C1] pvrusb2-context S25360 102 2 0x80004000 [ 496.908734][ C1] Call Trace: [ 496.908742][ C1] ? __schedule+0x898/0x1ca0 [ 496.908750][ C1] ? __sched_text_start+0x8/0x8 [ 496.908757][ C1] ? prepare_to_wait_event+0x129/0x650 [ 496.908765][ C1] schedule+0xca/0x250 [ 496.908773][ C1] pvr2_context_thread_func+0x5ed/0x860 [ 496.908783][ C1] ? lock_acquire+0x127/0x320 [ 496.908791][ C1] ? pvr2_context_destroy+0x230/0x230 [ 496.908797][ C1] ? finish_wait+0x260/0x260 [ 496.908804][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.908811][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.908819][ C1] ? pvr2_context_destroy+0x230/0x230 [ 496.908825][ C1] kthread+0x318/0x420 [ 496.908833][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.908841][ C1] ret_from_fork+0x24/0x30 [ 496.908846][ C1] kvub300c I30584 103 2 0x80004000 [ 496.908868][ C1] Call Trace: [ 496.908875][ C1] ? __schedule+0x898/0x1ca0 [ 496.908883][ C1] ? __sched_text_start+0x8/0x8 [ 496.908891][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.908898][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.908905][ C1] schedule+0xca/0x250 [ 496.908913][ C1] rescuer_thread+0x6ed/0xc00 [ 496.908921][ C1] ? worker_thread+0xe20/0xe20 [ 496.908930][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.908937][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.908944][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.908951][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.908959][ C1] ? worker_thread+0xe20/0xe20 [ 496.908965][ C1] kthread+0x318/0x420 [ 496.908973][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.908985][ C1] ret_from_fork+0x24/0x30 [ 496.908991][ C1] kvub300p I30840 104 2 0x80004000 [ 496.909012][ C1] Call Trace: [ 496.909019][ C1] ? __schedule+0x898/0x1ca0 [ 496.909031][ C1] ? __sched_text_start+0x8/0x8 [ 496.909039][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.909046][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.909053][ C1] schedule+0xca/0x250 [ 496.909061][ C1] rescuer_thread+0x6ed/0xc00 [ 496.909070][ C1] ? worker_thread+0xe20/0xe20 [ 496.909078][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.909085][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.909092][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.909099][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.909107][ C1] ? worker_thread+0xe20/0xe20 [ 496.909114][ C1] kthread+0x318/0x420 [ 496.909121][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.909129][ C1] ret_from_fork+0x24/0x30 [ 496.909135][ C1] kvub300d I30840 105 2 0x80004000 [ 496.909158][ C1] Call Trace: [ 496.909166][ C1] ? __schedule+0x898/0x1ca0 [ 496.909174][ C1] ? __sched_text_start+0x8/0x8 [ 496.909181][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.909189][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.909196][ C1] schedule+0xca/0x250 [ 496.909204][ C1] rescuer_thread+0x6ed/0xc00 [ 496.909212][ C1] ? worker_thread+0xe20/0xe20 [ 496.909221][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.909227][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.909234][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.909242][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.909249][ C1] ? worker_thread+0xe20/0xe20 [ 496.909256][ C1] kthread+0x318/0x420 [ 496.909263][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.909271][ C1] ret_from_fork+0x24/0x30 [ 496.909277][ C1] kmemstick I30840 106 2 0x80004000 [ 496.909298][ C1] Call Trace: [ 496.909305][ C1] ? __schedule+0x898/0x1ca0 [ 496.909313][ C1] ? __sched_text_start+0x8/0x8 [ 496.909320][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.909328][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.909335][ C1] schedule+0xca/0x250 [ 496.909343][ C1] rescuer_thread+0x6ed/0xc00 [ 496.909351][ C1] ? worker_thread+0xe20/0xe20 [ 496.909360][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.909367][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.909373][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.909381][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.909388][ C1] ? worker_thread+0xe20/0xe20 [ 496.909395][ C1] kthread+0x318/0x420 [ 496.909402][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.909410][ C1] ret_from_fork+0x24/0x30 [ 496.909415][ C1] elousb I30840 107 2 0x80004000 [ 496.909435][ C1] Call Trace: [ 496.909443][ C1] ? __schedule+0x898/0x1ca0 [ 496.909450][ C1] ? __sched_text_start+0x8/0x8 [ 496.909458][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.909466][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.909473][ C1] schedule+0xca/0x250 [ 496.909481][ C1] rescuer_thread+0x6ed/0xc00 [ 496.909489][ C1] ? worker_thread+0xe20/0xe20 [ 496.909497][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.909504][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.909511][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.909518][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.909526][ C1] ? worker_thread+0xe20/0xe20 [ 496.909533][ C1] kthread+0x318/0x420 [ 496.909541][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.909549][ C1] ret_from_fork+0x24/0x30 [ 496.909554][ C1] wusbd I30840 108 2 0x80004000 [ 496.909575][ C1] Call Trace: [ 496.909582][ C1] ? __schedule+0x898/0x1ca0 [ 496.909590][ C1] ? __sched_text_start+0x8/0x8 [ 496.909598][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.909605][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.909613][ C1] schedule+0xca/0x250 [ 496.909620][ C1] rescuer_thread+0x6ed/0xc00 [ 496.909629][ C1] ? worker_thread+0xe20/0xe20 [ 496.909637][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.909644][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.909651][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.909658][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.909666][ C1] ? worker_thread+0xe20/0xe20 [ 496.909672][ C1] kthread+0x318/0x420 [ 496.909680][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.909688][ C1] ret_from_fork+0x24/0x30 [ 496.909693][ C1] ipv6_addrconf I30584 109 2 0x80004000 [ 496.909714][ C1] Call Trace: [ 496.909721][ C1] ? __schedule+0x898/0x1ca0 [ 496.909729][ C1] ? __sched_text_start+0x8/0x8 [ 496.909736][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.909744][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.909751][ C1] schedule+0xca/0x250 [ 496.909759][ C1] rescuer_thread+0x6ed/0xc00 [ 496.909767][ C1] ? worker_thread+0xe20/0xe20 [ 496.909776][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.909783][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.909790][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.909797][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.909804][ C1] ? worker_thread+0xe20/0xe20 [ 496.909811][ C1] kthread+0x318/0x420 [ 496.909818][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.909826][ C1] ret_from_fork+0x24/0x30 [ 496.909831][ C1] ext4-rsv-conver I30840 115 2 0x80004000 [ 496.909852][ C1] Call Trace: [ 496.909859][ C1] ? __schedule+0x898/0x1ca0 [ 496.909867][ C1] ? __sched_text_start+0x8/0x8 [ 496.909874][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.909882][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.909889][ C1] schedule+0xca/0x250 [ 496.909897][ C1] rescuer_thread+0x6ed/0xc00 [ 496.909905][ C1] ? worker_thread+0xe20/0xe20 [ 496.909914][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.909920][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 496.909927][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.909934][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 496.909942][ C1] ? worker_thread+0xe20/0xe20 [ 496.909948][ C1] kthread+0x318/0x420 [ 496.909956][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.909964][ C1] ret_from_fork+0x24/0x30 [ 496.909969][ C1] kworker/1:1H R running task 28184 116 2 0x80004000 [ 496.909992][ C1] Workqueue: 0x0 (kblockd) [ 496.909997][ C1] Call Trace: [ 496.910005][ C1] ? __schedule+0x898/0x1ca0 [ 496.910013][ C1] ? __sched_text_start+0x8/0x8 [ 496.910021][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.910033][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.910040][ C1] schedule+0xca/0x250 [ 496.910048][ C1] worker_thread+0x245/0xe20 [ 496.910056][ C1] ? process_one_work+0x1530/0x1530 [ 496.910063][ C1] kthread+0x318/0x420 [ 496.910070][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.910079][ C1] ret_from_fork+0x24/0x30 [ 496.910084][ C1] udevd S26744 238 1 0x00000000 [ 496.910098][ C1] Call Trace: [ 496.910106][ C1] ? __schedule+0x898/0x1ca0 [ 496.910113][ C1] ? __sched_text_start+0x8/0x8 [ 496.910121][ C1] schedule+0xca/0x250 [ 496.910130][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 496.910139][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 496.910147][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 496.910156][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.910163][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.910171][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.910179][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.910186][ C1] ep_poll+0xcca/0xe60 [ 496.910194][ C1] ? ep_modify+0x830/0x830 [ 496.910202][ C1] ? do_renameat2+0x28e/0xbb0 [ 496.910211][ C1] ? wake_up_q+0xf0/0xf0 [ 496.910218][ C1] do_epoll_wait+0x209/0x260 [ 496.910228][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.910235][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 496.910243][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.910252][ C1] do_syscall_64+0xb7/0x580 [ 496.910262][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.910269][ C1] RIP: 0033:0x7f7ecd7b5943 [ 496.910275][ C1] Code: Bad RIP value. [ 496.910280][ C1] RSP: 002b:00007ffd510087a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 496.910289][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f7ecd7b5943 [ 496.910294][ C1] RDX: 0000000000000008 RSI: 00007ffd510088a0 RDI: 000000000000000a [ 496.910299][ C1] RBP: 00000000006f3120 R08: 0000000000000000 R09: 0000000000000000 [ 496.910304][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003 [ 496.910310][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00000000006e1250 [ 496.910315][ C1] kworker/u4:2 I24608 393 2 0x80004000 [ 496.910339][ C1] Workqueue: 0x0 (events_unbound) [ 496.910344][ C1] Call Trace: [ 496.910353][ C1] ? __schedule+0x898/0x1ca0 [ 496.910360][ C1] ? __sched_text_start+0x8/0x8 [ 496.910368][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.910376][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.910383][ C1] schedule+0xca/0x250 [ 496.910391][ C1] worker_thread+0x245/0xe20 [ 496.910400][ C1] ? process_one_work+0x1530/0x1530 [ 496.910406][ C1] kthread+0x318/0x420 [ 496.910413][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.910422][ C1] ret_from_fork+0x24/0x30 [ 496.910428][ C1] dhclient S28192 1462 1 0x00000000 [ 496.910444][ C1] Call Trace: [ 496.910451][ C1] ? __schedule+0x898/0x1ca0 [ 496.910459][ C1] ? __sched_text_start+0x8/0x8 [ 496.910469][ C1] ? debug_object_fixup+0x30/0x30 [ 496.910480][ C1] ? enqueue_hrtimer+0x380/0x380 [ 496.910487][ C1] schedule+0xca/0x250 [ 496.910496][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 496.910505][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 496.910513][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.910522][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 496.910587][ C1] ? __pollwait+0x24f/0x430 [ 496.910609][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 496.910619][ C1] ? pollwake+0x200/0x200 [ 496.910627][ C1] do_select+0x122e/0x1700 [ 496.910638][ C1] ? select_estimate_accuracy+0x320/0x320 [ 496.910648][ C1] ? __module_text_address+0xe/0x140 [ 496.910656][ C1] ? poll_freewait+0x250/0x250 [ 496.910665][ C1] ? poll_freewait+0x250/0x250 [ 496.910676][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.910684][ C1] ? mark_lock+0xbc/0x1160 [ 496.910693][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.910702][ C1] ? __lock_acquire+0x80b/0x3b60 [ 496.910711][ C1] ? find_held_lock+0x2d/0x110 [ 496.910721][ C1] ? __might_fault+0x11f/0x1d0 [ 496.910730][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.910739][ C1] ? lock_acquire+0x127/0x320 [ 496.910746][ C1] ? __might_fault+0xef/0x1d0 [ 496.910754][ C1] ? __might_fault+0x192/0x1d0 [ 496.910763][ C1] ? core_sys_select+0x4da/0x820 [ 496.910771][ C1] core_sys_select+0x4da/0x820 [ 496.910780][ C1] ? do_compat_pselect+0x210/0x210 [ 496.910788][ C1] ? find_held_lock+0x2d/0x110 [ 496.910797][ C1] ? find_held_lock+0x2d/0x110 [ 496.910805][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.910814][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 496.910823][ C1] ? timespec64_add_safe+0x189/0x210 [ 496.910830][ C1] ? nsec_to_clock_t+0x30/0x30 [ 496.910837][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.910845][ C1] kern_select+0x13d/0x1c0 [ 496.910854][ C1] ? core_sys_select+0x820/0x820 [ 496.910862][ C1] ? down_read_non_owner+0x470/0x470 [ 496.910872][ C1] ? handle_mm_fault+0x3ea/0x910 [ 496.910880][ C1] __x64_sys_select+0xba/0x150 [ 496.910888][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.910896][ C1] do_syscall_64+0xb7/0x580 [ 496.910906][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.910915][ C1] RIP: 0033:0x7f1d04eb0dd3 [ 496.910927][ C1] Code: Bad RIP value. [ 496.910932][ C1] RSP: 002b:00007ffc5ae24f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 496.910941][ C1] RAX: ffffffffffffffda RBX: 00007f1d052fc010 RCX: 00007f1d04eb0dd3 [ 496.910946][ C1] RDX: 00007f1d052fe190 RSI: 00007f1d052fe090 RDI: 0000000000000016 [ 496.910951][ C1] RBP: 00007ffc5ae24f88 R08: 00007ffc5ae24f90 R09: 0000000000000000 [ 496.910956][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc5ae24f90 [ 496.910962][ C1] R13: 0000000000000000 R14: 000055ea33279490 R15: 431bde82d7b634db [ 496.910970][ C1] rsyslogd S26744 1597 1 0x00000000 [ 496.910990][ C1] Call Trace: [ 496.910999][ C1] ? __schedule+0x898/0x1ca0 [ 496.911007][ C1] ? __sched_text_start+0x8/0x8 [ 496.911017][ C1] ? debug_object_fixup+0x30/0x30 [ 496.911025][ C1] ? enqueue_hrtimer+0x380/0x380 [ 496.911032][ C1] schedule+0xca/0x250 [ 496.911042][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 496.911052][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 496.911059][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.911068][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 496.911076][ C1] ? set_normalized_timespec64+0x65/0xc0 [ 496.911085][ C1] ? select_estimate_accuracy+0x24b/0x320 [ 496.911094][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 496.911102][ C1] ? pollwake+0x200/0x200 [ 496.911110][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 496.911118][ C1] do_select+0x122e/0x1700 [ 496.911127][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.911136][ C1] ? select_estimate_accuracy+0x320/0x320 [ 496.911147][ C1] ? radix_tree_node_alloc.constprop.0+0x1b7/0x2f0 [ 496.911154][ C1] ? memset+0x20/0x40 [ 496.911170][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.911179][ C1] ? mark_lock+0xbc/0x1160 [ 496.911187][ C1] ? mark_lock+0xbc/0x1160 [ 496.911195][ C1] ? mark_lock+0xbc/0x1160 [ 496.911205][ C1] ? __lock_acquire+0x80b/0x3b60 [ 496.911214][ C1] ? find_held_lock+0x2d/0x110 [ 496.911222][ C1] ? core_sys_select+0x1d7/0x820 [ 496.911231][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.911239][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 496.911247][ C1] ? core_sys_select+0x4da/0x820 [ 496.911255][ C1] core_sys_select+0x4da/0x820 [ 496.911264][ C1] ? do_compat_pselect+0x210/0x210 [ 496.911273][ C1] ? find_held_lock+0x2d/0x110 [ 496.911281][ C1] ? find_held_lock+0x2d/0x110 [ 496.911290][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.911299][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 496.911307][ C1] ? timespec64_add_safe+0x189/0x210 [ 496.911314][ C1] ? nsec_to_clock_t+0x30/0x30 [ 496.911321][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.911330][ C1] kern_select+0x13d/0x1c0 [ 496.911338][ C1] ? core_sys_select+0x820/0x820 [ 496.911347][ C1] ? filp_close+0x129/0x160 [ 496.911355][ C1] __x64_sys_select+0xba/0x150 [ 496.911363][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.911370][ C1] do_syscall_64+0xb7/0x580 [ 496.911379][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.911385][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 496.911391][ C1] Code: Bad RIP value. [ 496.911396][ C1] RSP: 002b:00007ffcc422f180 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 496.911404][ C1] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fbd6d06bdf3 [ 496.911409][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 496.911414][ C1] RBP: 0000000000015180 R08: 00007ffcc422f1b0 R09: 00007fbd6acdb700 [ 496.911419][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 496.911424][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 496.911430][ C1] rs:main Q:Reg S27824 1598 1 0x00000000 [ 496.911447][ C1] Call Trace: [ 496.911455][ C1] ? __schedule+0x898/0x1ca0 [ 496.911462][ C1] ? __sched_text_start+0x8/0x8 [ 496.911470][ C1] schedule+0xca/0x250 [ 496.911480][ C1] futex_wait_queue_me+0x2a7/0x570 [ 496.911490][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.911499][ C1] ? debug_check_no_obj_freed+0x20f/0x443 [ 496.911507][ C1] futex_wait+0x1e2/0x590 [ 496.911517][ C1] ? futex_wait_setup+0x350/0x350 [ 496.911526][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.911533][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.911542][ C1] ? mark_lock+0xbc/0x1160 [ 496.911551][ C1] ? find_held_lock+0x2d/0x110 [ 496.911560][ C1] do_futex+0x15d/0x1b90 [ 496.911570][ C1] ? lock_acquire+0x127/0x320 [ 496.911579][ C1] ? __do_sys_madvise+0xe59/0x1890 [ 496.911588][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.911595][ C1] ? up_read+0x1b0/0x760 [ 496.911605][ C1] ? blk_insert_cloned_request+0x510/0x510 [ 496.911613][ C1] ? find_vma+0x2b/0x170 [ 496.911622][ C1] ? __do_sys_madvise+0x3c4/0x1890 [ 496.911634][ C1] __x64_sys_futex+0x376/0x4f0 [ 496.911643][ C1] ? fput_many+0x2f/0x1a0 [ 496.911651][ C1] ? do_futex+0x1b90/0x1b90 [ 496.911660][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 496.911672][ C1] ? fpregs_mark_activate+0x280/0x280 [ 496.911683][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.911691][ C1] do_syscall_64+0xb7/0x580 [ 496.911701][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.911707][ C1] RIP: 0033:0x7fbd6d738344 [ 496.911713][ C1] Code: Bad RIP value. [ 496.911717][ C1] RSP: 002b:00007fbd6bcdccb0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 496.911725][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd6d738344 [ 496.911731][ C1] RDX: 00000000000037db RSI: 0000000000000080 RDI: 0000000001163264 [ 496.911736][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000001bed [ 496.911741][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000447f18 [ 496.911746][ C1] R13: 000000000044421f R14: 0000000000447ee8 R15: 0000000000000003 [ 496.911751][ C1] rsyslogd S28192 1599 1 0x00000000 [ 496.911769][ C1] Call Trace: [ 496.911777][ C1] ? __schedule+0x898/0x1ca0 [ 496.911785][ C1] ? __sched_text_start+0x8/0x8 [ 496.911794][ C1] ? find_held_lock+0x2d/0x110 [ 496.911803][ C1] ? __pollwait+0x24f/0x430 [ 496.911810][ C1] schedule+0xca/0x250 [ 496.911819][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 496.911829][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 496.911838][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.911845][ C1] ? poll_initwait+0x180/0x180 [ 496.911852][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.911861][ C1] ? __pollwait+0x24f/0x430 [ 496.911870][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 496.911878][ C1] ? pollwake+0x200/0x200 [ 496.911887][ C1] do_select+0x122e/0x1700 [ 496.911896][ C1] ? kmem_cache_free+0xb9/0x380 [ 496.911906][ C1] ? select_estimate_accuracy+0x320/0x320 [ 496.911915][ C1] ? poll_freewait+0x250/0x250 [ 496.911923][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.911930][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.911939][ C1] ? mark_lock+0xbc/0x1160 [ 496.911948][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.911957][ C1] ? __lock_acquire+0x80b/0x3b60 [ 496.911966][ C1] ? find_held_lock+0x2d/0x110 [ 496.911974][ C1] ? __might_fault+0x11f/0x1d0 [ 496.911982][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.911991][ C1] ? lock_acquire+0x127/0x320 [ 496.911999][ C1] ? __might_fault+0xef/0x1d0 [ 496.912006][ C1] ? __might_fault+0x192/0x1d0 [ 496.912015][ C1] ? core_sys_select+0x4da/0x820 [ 496.912023][ C1] core_sys_select+0x4da/0x820 [ 496.912032][ C1] ? do_compat_pselect+0x210/0x210 [ 496.912041][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.912050][ C1] ? __do_page_fault+0x662/0xcc0 [ 496.912059][ C1] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 496.912068][ C1] ? __fget_light+0x1d6/0x230 [ 496.912077][ C1] ? fput_many+0x2f/0x1a0 [ 496.912085][ C1] kern_select+0x13d/0x1c0 [ 496.912093][ C1] ? core_sys_select+0x820/0x820 [ 496.912102][ C1] ? do_futex+0x1b90/0x1b90 [ 496.912111][ C1] __x64_sys_select+0xba/0x150 [ 496.912119][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.912126][ C1] do_syscall_64+0xb7/0x580 [ 496.912137][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.912144][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 496.912149][ C1] Code: Bad RIP value. [ 496.912154][ C1] RSP: 002b:00007fbd6b4dbd90 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 496.912217][ C1] RAX: ffffffffffffffda RBX: 00007fbd6b4dbda0 RCX: 00007fbd6d06bdf3 [ 496.912223][ C1] RDX: 0000000000000000 RSI: 00007fbd6b4dbda0 RDI: 0000000000000001 [ 496.912228][ C1] RBP: 00007fbd6c7645e0 R08: 0000000000000000 R09: 0000000000000001 [ 496.912232][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 496.912238][ C1] R13: 0000000000000001 R14: 00007fbd6c7645f0 R15: 0000000000000001 [ 496.912243][ C1] rsyslogd S29128 1600 1 0x00000000 [ 496.912263][ C1] Call Trace: [ 496.912273][ C1] ? __schedule+0x898/0x1ca0 [ 496.912281][ C1] ? __sched_text_start+0x8/0x8 [ 496.912290][ C1] ? prepare_to_wait_event+0x129/0x650 [ 496.912298][ C1] schedule+0xca/0x250 [ 496.912308][ C1] do_syslog+0x1198/0x1380 [ 496.912318][ C1] ? lock_acquire+0x127/0x320 [ 496.912326][ C1] ? log_buf_vmcoreinfo_setup+0x140/0x140 [ 496.912333][ C1] ? finish_wait+0x260/0x260 [ 496.912343][ C1] ? fsnotify+0x775/0xb10 [ 496.912352][ C1] ? __fsnotify_parent+0xd1/0x370 [ 496.912362][ C1] ? kmsg_poll+0xb0/0xb0 [ 496.912370][ C1] kmsg_read+0x8a/0xb0 [ 496.912380][ C1] proc_reg_read+0x1c1/0x280 [ 496.912390][ C1] ? proc_reg_compat_ioctl+0x270/0x270 [ 496.912399][ C1] ? security_file_permission+0x8a/0x370 [ 496.912408][ C1] ? proc_reg_compat_ioctl+0x270/0x270 [ 496.912416][ C1] __vfs_read+0x76/0x100 [ 496.912425][ C1] vfs_read+0x1ea/0x430 [ 496.912434][ C1] ksys_read+0x127/0x250 [ 496.912442][ C1] ? kernel_write+0x120/0x120 [ 496.912451][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.912459][ C1] do_syscall_64+0xb7/0x580 [ 496.912469][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.912475][ C1] RIP: 0033:0x7fbd6d73b1fd [ 496.912481][ C1] Code: Bad RIP value. [ 496.912486][ C1] RSP: 002b:00007fbd6acdae30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 496.912493][ C1] RAX: ffffffffffffffda RBX: 0000000001178670 RCX: 00007fbd6d73b1fd [ 496.912498][ C1] RDX: 0000000000000fff RSI: 00007fbd6c50f5a0 RDI: 0000000000000004 [ 496.912503][ C1] RBP: 0000000000000000 R08: 0000000001163260 R09: 0000000000000000 [ 496.912508][ C1] R10: 6464615f34366365 R11: 0000000000000293 R12: 000000000065e420 [ 496.912514][ C1] R13: 00007fbd6acdb9c0 R14: 00007fbd6dd80040 R15: 0000000000000003 [ 496.912519][ C1] cron S27824 1640 1 0x00000000 [ 496.912538][ C1] Call Trace: [ 496.912547][ C1] ? __schedule+0x898/0x1ca0 [ 496.912554][ C1] ? __sched_text_start+0x8/0x8 [ 496.912564][ C1] ? enqueue_hrtimer+0x380/0x380 [ 496.912572][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.912579][ C1] schedule+0xca/0x250 [ 496.912587][ C1] do_nanosleep+0x21f/0x650 [ 496.912597][ C1] ? schedule_timeout_idle+0x80/0x80 [ 496.912605][ C1] ? memset+0x20/0x40 [ 496.912619][ C1] ? __hrtimer_init+0x134/0x260 [ 496.912629][ C1] hrtimer_nanosleep+0x249/0x4f0 [ 496.912640][ C1] ? nanosleep_copyout+0x100/0x100 [ 496.912650][ C1] ? _copy_from_user+0x123/0x190 [ 496.912659][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 496.912669][ C1] ? put_old_itimerspec32+0x1d0/0x1d0 [ 496.912678][ C1] __x64_sys_nanosleep+0x19d/0x220 [ 496.912687][ C1] ? hrtimer_nanosleep+0x4f0/0x4f0 [ 496.912694][ C1] ? do_syscall_64+0x1a/0x580 [ 496.912702][ C1] do_syscall_64+0xb7/0x580 [ 496.912712][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.912718][ C1] RIP: 0033:0x7f1409d97e40 [ 496.912724][ C1] Code: Bad RIP value. [ 496.912728][ C1] RSP: 002b:00007ffc5e118a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 496.912736][ C1] RAX: ffffffffffffffda RBX: 00007ffc5e118ba0 RCX: 00007f1409d97e40 [ 496.912742][ C1] RDX: 0000000000000000 RSI: 00007ffc5e118c20 RDI: 00007ffc5e118c20 [ 496.912747][ C1] RBP: 00007ffc5e118b20 R08: 00007ffc5e118a80 R09: 0000000000000000 [ 496.912752][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 496.912757][ C1] R13: 00007ffc5e118d80 R14: 0000000000000000 R15: 0000000000000000 [ 496.912763][ C1] sshd S28192 1666 1 0x00000000 [ 496.912780][ C1] Call Trace: [ 496.912789][ C1] ? __schedule+0x898/0x1ca0 [ 496.912797][ C1] ? __sched_text_start+0x8/0x8 [ 496.912805][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.912815][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.912822][ C1] schedule+0xca/0x250 [ 496.912832][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 496.912841][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 496.912850][ C1] ? __pollwait+0x24f/0x430 [ 496.912859][ C1] ? poll_initwait+0x180/0x180 [ 496.912869][ C1] ? tcp_poll+0x4c6/0xd40 [ 496.912876][ C1] ? tcp_ioctl+0x7d0/0x7d0 [ 496.912885][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 496.912894][ C1] ? pollwake+0x200/0x200 [ 496.912902][ C1] do_select+0x122e/0x1700 [ 496.912909][ C1] ? deref_stack_reg+0xaa/0xe0 [ 496.912919][ C1] ? select_estimate_accuracy+0x320/0x320 [ 496.912926][ C1] ? deref_stack_reg+0xaa/0xe0 [ 496.912934][ C1] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 496.912942][ C1] ? poll_freewait+0x250/0x250 [ 496.912951][ C1] ? poll_freewait+0x250/0x250 [ 496.912957][ C1] ? deref_stack_reg+0xe0/0xe0 [ 496.912966][ C1] ? __module_text_address+0xe/0x140 [ 496.912974][ C1] ? is_module_text_address+0xc/0x1a [ 496.912982][ C1] ? mark_lock+0xbc/0x1160 [ 496.912990][ C1] ? unwind_get_return_address+0x5a/0xa0 [ 496.912997][ C1] ? profile_setup.cold+0xc1/0xc1 [ 496.913006][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.913015][ C1] ? __lock_acquire+0x80b/0x3b60 [ 496.913024][ C1] ? find_held_lock+0x2d/0x110 [ 496.913031][ C1] ? __might_fault+0x11f/0x1d0 [ 496.913040][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.913049][ C1] ? lock_acquire+0x127/0x320 [ 496.913056][ C1] ? __might_fault+0xef/0x1d0 [ 496.913065][ C1] ? __might_fault+0x192/0x1d0 [ 496.913073][ C1] ? core_sys_select+0x4da/0x820 [ 496.913081][ C1] core_sys_select+0x4da/0x820 [ 496.913090][ C1] ? do_compat_pselect+0x210/0x210 [ 496.913098][ C1] ? mark_lock+0xbc/0x1160 [ 496.913108][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.913118][ C1] ? find_held_lock+0x2d/0x110 [ 496.913127][ C1] ? task_work_run+0x112/0x1c0 [ 496.913136][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.913144][ C1] kern_select+0x13d/0x1c0 [ 496.913153][ C1] ? core_sys_select+0x820/0x820 [ 496.913164][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.913173][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.913181][ C1] ? task_work_run+0x11c/0x1c0 [ 496.913190][ C1] __x64_sys_select+0xba/0x150 [ 496.913197][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.913204][ C1] do_syscall_64+0xb7/0x580 [ 496.913214][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.913220][ C1] RIP: 0033:0x7fe3a2675dd3 [ 496.913227][ C1] Code: Bad RIP value. [ 496.913232][ C1] RSP: 002b:00007ffd10e6d3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 496.913240][ C1] RAX: ffffffffffffffda RBX: 0000557fabdefac0 RCX: 00007fe3a2675dd3 [ 496.913244][ C1] RDX: 0000000000000000 RSI: 0000557fad5e4ac0 RDI: 0000000000000007 [ 496.913249][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 496.913254][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557fad5e4ac0 [ 496.913259][ C1] R13: 0000557fabdefa40 R14: 0000000000000002 R15: 0000557fabde9ca0 [ 496.913265][ C1] login R running task 25960 1690 1 0x00004000 [ 496.913284][ C1] Call Trace: [ 496.913292][ C1] ? __schedule+0x898/0x1ca0 [ 496.913300][ C1] ? __sched_text_start+0x8/0x8 [ 496.913309][ C1] ? mark_lock+0xbc/0x1160 [ 496.913317][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.913325][ C1] schedule+0xca/0x250 [ 496.913333][ C1] schedule_timeout+0x682/0xb20 [ 496.913343][ C1] ? find_held_lock+0x2d/0x110 [ 496.913351][ C1] ? usleep_range+0x160/0x160 [ 496.913359][ C1] ? mark_lock+0xbc/0x1160 [ 496.913368][ C1] ? mark_held_locks+0x9f/0xe0 [ 496.913377][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.913385][ C1] __down+0x176/0x2c0 [ 496.913393][ C1] ? __up.isra.0+0x190/0x190 [ 496.913401][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.913409][ C1] down+0x57/0x80 [ 496.913418][ C1] console_lock+0x2a/0x80 [ 496.913428][ C1] con_write+0x7c/0xe0 [ 496.913438][ C1] n_tty_write+0x3f0/0xf90 [ 496.913449][ C1] ? n_tty_read+0x1ae0/0x1ae0 [ 496.913460][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 496.913468][ C1] ? __might_fault+0x192/0x1d0 [ 496.913477][ C1] tty_write+0x494/0x800 [ 496.913486][ C1] ? n_tty_read+0x1ae0/0x1ae0 [ 496.913495][ C1] ? tty_compat_ioctl+0x400/0x400 [ 496.913503][ C1] __vfs_write+0x76/0x100 [ 496.913512][ C1] vfs_write+0x262/0x5c0 [ 496.913521][ C1] ksys_write+0x127/0x250 [ 496.913529][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 496.913538][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.913546][ C1] do_syscall_64+0xb7/0x580 [ 496.913555][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.913561][ C1] RIP: 0033:0x7f4753295370 [ 496.913568][ C1] Code: Bad RIP value. [ 496.913572][ C1] RSP: 002b:00007ffe52bb8258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 496.913580][ C1] RAX: ffffffffffffffda RBX: 0000000000000023 RCX: 00007f4753295370 [ 496.913585][ C1] RDX: 0000000000000023 RSI: 00007ffe52bb8300 RDI: 0000000000000002 [ 496.913590][ C1] RBP: 00007ffe52bb8300 R08: 00007f4753b78700 R09: 0000000000000001 [ 496.913595][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f475354a880 [ 496.913600][ C1] R13: 0000000000000023 R14: 00000000004085a8 R15: 00007ffe52bb8300 [ 496.913606][ C1] getty S27568 1691 1 0x00000000 [ 496.913624][ C1] Call Trace: [ 496.913633][ C1] ? __schedule+0x898/0x1ca0 [ 496.913641][ C1] ? __sched_text_start+0x8/0x8 [ 496.913650][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.913658][ C1] schedule+0xca/0x250 [ 496.913667][ C1] schedule_timeout+0x682/0xb20 [ 496.913676][ C1] ? n_tty_read+0x151a/0x1ae0 [ 496.913684][ C1] ? usleep_range+0x160/0x160 [ 496.913693][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.913701][ C1] ? lock_acquire+0x127/0x320 [ 496.913709][ C1] ? n_tty_read+0xab3/0x1ae0 [ 496.913717][ C1] ? up_read+0x1b0/0x760 [ 496.913723][ C1] wait_woken+0x131/0x250 [ 496.913732][ C1] ? woken_wake_function+0x70/0x70 [ 496.913741][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.913752][ C1] n_tty_read+0x152e/0x1ae0 [ 496.913762][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 496.913771][ C1] ? tty_write+0x54b/0x800 [ 496.913779][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 496.913788][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.913797][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.913806][ C1] ? __fsnotify_parent+0xd1/0x370 [ 496.913816][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 496.913824][ C1] tty_read+0x190/0x290 [ 496.913833][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.913840][ C1] ? tty_poll+0x180/0x180 [ 496.913848][ C1] __vfs_read+0x76/0x100 [ 496.913856][ C1] vfs_read+0x1ea/0x430 [ 496.913865][ C1] ksys_read+0x127/0x250 [ 496.913873][ C1] ? kernel_write+0x120/0x120 [ 496.913882][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.913889][ C1] do_syscall_64+0xb7/0x580 [ 496.913899][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.913905][ C1] RIP: 0033:0x7f2895003310 [ 496.913911][ C1] Code: Bad RIP value. [ 496.913916][ C1] RSP: 002b:00007ffe19f96578 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 496.913924][ C1] RAX: ffffffffffffffda RBX: 00007f28956d86a8 RCX: 00007f2895003310 [ 496.913929][ C1] RDX: 0000000000000001 RSI: 00007ffe19f965c8 RDI: 0000000000000000 [ 496.913934][ C1] RBP: 00007ffe19f96db0 R08: 00007ffe19f963b0 R09: 00007f28952b9e90 [ 496.913939][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 496.913943][ C1] R13: 00007ffe19f99f11 R14: 0000000000000000 R15: 0000000000000000 [ 496.913949][ C1] getty S27224 1692 1 0x00000000 [ 496.913967][ C1] Call Trace: [ 496.913977][ C1] ? __schedule+0x898/0x1ca0 [ 496.913984][ C1] ? __sched_text_start+0x8/0x8 [ 496.913994][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.914002][ C1] schedule+0xca/0x250 [ 496.914010][ C1] schedule_timeout+0x682/0xb20 [ 496.914019][ C1] ? n_tty_read+0x151a/0x1ae0 [ 496.914027][ C1] ? usleep_range+0x160/0x160 [ 496.914036][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.914044][ C1] ? lock_acquire+0x127/0x320 [ 496.914052][ C1] ? n_tty_read+0xab3/0x1ae0 [ 496.914061][ C1] ? up_read+0x1b0/0x760 [ 496.914068][ C1] wait_woken+0x131/0x250 [ 496.914075][ C1] ? woken_wake_function+0x70/0x70 [ 496.914084][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.914093][ C1] n_tty_read+0x152e/0x1ae0 [ 496.914102][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 496.914109][ C1] ? tty_write+0x54b/0x800 [ 496.914117][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 496.914125][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.914134][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.914142][ C1] ? __fsnotify_parent+0xd1/0x370 [ 496.914152][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 496.914163][ C1] tty_read+0x190/0x290 [ 496.914172][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.914180][ C1] ? tty_poll+0x180/0x180 [ 496.914187][ C1] __vfs_read+0x76/0x100 [ 496.914195][ C1] vfs_read+0x1ea/0x430 [ 496.914204][ C1] ksys_read+0x127/0x250 [ 496.914212][ C1] ? kernel_write+0x120/0x120 [ 496.914220][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.914228][ C1] do_syscall_64+0xb7/0x580 [ 496.914237][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.914243][ C1] RIP: 0033:0x7f925a928310 [ 496.914249][ C1] Code: Bad RIP value. [ 496.914253][ C1] RSP: 002b:00007ffebe5e8918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 496.914261][ C1] RAX: ffffffffffffffda RBX: 00007f925affd6a8 RCX: 00007f925a928310 [ 496.914266][ C1] RDX: 0000000000000001 RSI: 00007ffebe5e8968 RDI: 0000000000000000 [ 496.914271][ C1] RBP: 00007ffebe5e9150 R08: 00007ffebe5e8750 R09: 00007f925abdee90 [ 496.914277][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 496.914281][ C1] R13: 00007ffebe5ebf11 R14: 0000000000000000 R15: 0000000000000000 [ 496.914288][ C1] getty S26672 1693 1 0x00000000 [ 496.914304][ C1] Call Trace: [ 496.914312][ C1] ? __schedule+0x898/0x1ca0 [ 496.914320][ C1] ? __sched_text_start+0x8/0x8 [ 496.914329][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.914336][ C1] schedule+0xca/0x250 [ 496.914344][ C1] schedule_timeout+0x682/0xb20 [ 496.914353][ C1] ? n_tty_read+0x151a/0x1ae0 [ 496.914360][ C1] ? usleep_range+0x160/0x160 [ 496.914369][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.914378][ C1] ? lock_acquire+0x127/0x320 [ 496.914386][ C1] ? n_tty_read+0xab3/0x1ae0 [ 496.914394][ C1] ? up_read+0x1b0/0x760 [ 496.914401][ C1] wait_woken+0x131/0x250 [ 496.914408][ C1] ? woken_wake_function+0x70/0x70 [ 496.914416][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.914425][ C1] n_tty_read+0x152e/0x1ae0 [ 496.914433][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 496.914441][ C1] ? tty_write+0x54b/0x800 [ 496.914449][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 496.914457][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.914466][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.914475][ C1] ? __fsnotify_parent+0xd1/0x370 [ 496.914485][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 496.914492][ C1] tty_read+0x190/0x290 [ 496.914501][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.914508][ C1] ? tty_poll+0x180/0x180 [ 496.914516][ C1] __vfs_read+0x76/0x100 [ 496.914525][ C1] vfs_read+0x1ea/0x430 [ 496.914534][ C1] ksys_read+0x127/0x250 [ 496.914543][ C1] ? kernel_write+0x120/0x120 [ 496.914552][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.914560][ C1] do_syscall_64+0xb7/0x580 [ 496.914570][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.914577][ C1] RIP: 0033:0x7fe08d802310 [ 496.914584][ C1] Code: Bad RIP value. [ 496.914588][ C1] RSP: 002b:00007fff136ee5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 496.914596][ C1] RAX: ffffffffffffffda RBX: 00007fe08ded76a8 RCX: 00007fe08d802310 [ 496.914601][ C1] RDX: 0000000000000001 RSI: 00007fff136ee638 RDI: 0000000000000000 [ 496.914606][ C1] RBP: 00007fff136eee20 R08: 00007fff136ee420 R09: 00007fe08dab8e90 [ 496.914611][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 496.914616][ C1] R13: 00007fff136f2f11 R14: 0000000000000000 R15: 0000000000000000 [ 496.914622][ C1] getty S27040 1694 1 0x00000000 [ 496.914637][ C1] Call Trace: [ 496.914646][ C1] ? __schedule+0x898/0x1ca0 [ 496.914654][ C1] ? __sched_text_start+0x8/0x8 [ 496.914664][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.914672][ C1] schedule+0xca/0x250 [ 496.914680][ C1] schedule_timeout+0x682/0xb20 [ 496.914689][ C1] ? n_tty_read+0x151a/0x1ae0 [ 496.914696][ C1] ? usleep_range+0x160/0x160 [ 496.914705][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.914714][ C1] ? lock_acquire+0x127/0x320 [ 496.914722][ C1] ? n_tty_read+0xab3/0x1ae0 [ 496.914729][ C1] ? up_read+0x1b0/0x760 [ 496.914736][ C1] wait_woken+0x131/0x250 [ 496.914743][ C1] ? woken_wake_function+0x70/0x70 [ 496.914752][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.914760][ C1] n_tty_read+0x152e/0x1ae0 [ 496.914769][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 496.914777][ C1] ? tty_write+0x54b/0x800 [ 496.914785][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 496.914793][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.914801][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.914809][ C1] ? __fsnotify_parent+0xd1/0x370 [ 496.914819][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 496.914827][ C1] tty_read+0x190/0x290 [ 496.914835][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.914842][ C1] ? tty_poll+0x180/0x180 [ 496.914850][ C1] __vfs_read+0x76/0x100 [ 496.914858][ C1] vfs_read+0x1ea/0x430 [ 496.914866][ C1] ksys_read+0x127/0x250 [ 496.914875][ C1] ? kernel_write+0x120/0x120 [ 496.914883][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.914891][ C1] do_syscall_64+0xb7/0x580 [ 496.914900][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.914906][ C1] RIP: 0033:0x7fe664170310 [ 496.914912][ C1] Code: Bad RIP value. [ 496.914916][ C1] RSP: 002b:00007ffeafa7b918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 496.914924][ C1] RAX: ffffffffffffffda RBX: 00007fe6648456a8 RCX: 00007fe664170310 [ 496.914929][ C1] RDX: 0000000000000001 RSI: 00007ffeafa7b968 RDI: 0000000000000000 [ 496.914934][ C1] RBP: 00007ffeafa7c150 R08: 00007ffeafa7b750 R09: 00007fe664426e90 [ 496.914939][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 496.914944][ C1] R13: 00007ffeafa7ef11 R14: 0000000000000000 R15: 0000000000000000 [ 496.914949][ C1] getty S27568 1695 1 0x00000000 [ 496.914964][ C1] Call Trace: [ 496.914972][ C1] ? __schedule+0x898/0x1ca0 [ 496.914980][ C1] ? __sched_text_start+0x8/0x8 [ 496.914989][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.914996][ C1] schedule+0xca/0x250 [ 496.915005][ C1] schedule_timeout+0x682/0xb20 [ 496.915013][ C1] ? n_tty_read+0x151a/0x1ae0 [ 496.915020][ C1] ? usleep_range+0x160/0x160 [ 496.915029][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.915037][ C1] ? lock_acquire+0x127/0x320 [ 496.915045][ C1] ? n_tty_read+0xab3/0x1ae0 [ 496.915053][ C1] ? up_read+0x1b0/0x760 [ 496.915060][ C1] wait_woken+0x131/0x250 [ 496.915067][ C1] ? woken_wake_function+0x70/0x70 [ 496.915075][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.915084][ C1] n_tty_read+0x152e/0x1ae0 [ 496.915093][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 496.915101][ C1] ? tty_write+0x54b/0x800 [ 496.915109][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 496.915117][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.915125][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.915134][ C1] ? __fsnotify_parent+0xd1/0x370 [ 496.915143][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 496.915150][ C1] tty_read+0x190/0x290 [ 496.915164][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.915171][ C1] ? tty_poll+0x180/0x180 [ 496.915179][ C1] __vfs_read+0x76/0x100 [ 496.915187][ C1] vfs_read+0x1ea/0x430 [ 496.915196][ C1] ksys_read+0x127/0x250 [ 496.915204][ C1] ? kernel_write+0x120/0x120 [ 496.915212][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.915219][ C1] do_syscall_64+0xb7/0x580 [ 496.915229][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.915235][ C1] RIP: 0033:0x7f413f5cc310 [ 496.915241][ C1] Code: Bad RIP value. [ 496.915245][ C1] RSP: 002b:00007ffe3d0ffb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 496.915253][ C1] RAX: ffffffffffffffda RBX: 00007f413fca16a8 RCX: 00007f413f5cc310 [ 496.915258][ C1] RDX: 0000000000000001 RSI: 00007ffe3d0ffb68 RDI: 0000000000000000 [ 496.915264][ C1] RBP: 00007ffe3d100350 R08: 00007ffe3d0ff950 R09: 00007f413f882e90 [ 496.915282][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 496.915287][ C1] R13: 00007ffe3d102f11 R14: 0000000000000000 R15: 0000000000000000 [ 496.915293][ C1] getty S28024 1696 1 0x00000000 [ 496.915310][ C1] Call Trace: [ 496.915319][ C1] ? __schedule+0x898/0x1ca0 [ 496.915326][ C1] ? __sched_text_start+0x8/0x8 [ 496.915335][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.915343][ C1] schedule+0xca/0x250 [ 496.915351][ C1] schedule_timeout+0x682/0xb20 [ 496.915360][ C1] ? n_tty_read+0x151a/0x1ae0 [ 496.915368][ C1] ? usleep_range+0x160/0x160 [ 496.915376][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.915385][ C1] ? lock_acquire+0x127/0x320 [ 496.915393][ C1] ? n_tty_read+0xab3/0x1ae0 [ 496.915400][ C1] ? up_read+0x1b0/0x760 [ 496.915407][ C1] wait_woken+0x131/0x250 [ 496.915415][ C1] ? woken_wake_function+0x70/0x70 [ 496.915423][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.915432][ C1] n_tty_read+0x152e/0x1ae0 [ 496.915441][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 496.915449][ C1] ? tty_write+0x54b/0x800 [ 496.915456][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 496.915464][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.915473][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.915481][ C1] ? __fsnotify_parent+0xd1/0x370 [ 496.915491][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 496.915499][ C1] tty_read+0x190/0x290 [ 496.915507][ C1] ? copy_from_read_buf+0x500/0x500 [ 496.915515][ C1] ? tty_poll+0x180/0x180 [ 496.915523][ C1] __vfs_read+0x76/0x100 [ 496.915531][ C1] vfs_read+0x1ea/0x430 [ 496.915539][ C1] ksys_read+0x127/0x250 [ 496.915547][ C1] ? kernel_write+0x120/0x120 [ 496.915556][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.915563][ C1] do_syscall_64+0xb7/0x580 [ 496.915573][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.915579][ C1] RIP: 0033:0x7f4ad03db310 [ 496.915585][ C1] Code: Bad RIP value. [ 496.915590][ C1] RSP: 002b:00007ffc61593ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 496.915599][ C1] RAX: ffffffffffffffda RBX: 00007f4ad0ab06a8 RCX: 00007f4ad03db310 [ 496.915605][ C1] RDX: 0000000000000001 RSI: 00007ffc61593b28 RDI: 0000000000000000 [ 496.915610][ C1] RBP: 00007ffc61594310 R08: 00007ffc61593910 R09: 0000000000000000 [ 496.915615][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 496.915620][ C1] R13: 0000000000001002 R14: 0000000000000000 R15: 0000000000000000 [ 496.915627][ C1] sshd S26776 1710 1666 0x00000000 [ 496.915643][ C1] Call Trace: [ 496.915652][ C1] ? __schedule+0x898/0x1ca0 [ 496.915660][ C1] ? __sched_text_start+0x8/0x8 [ 496.915669][ C1] ? debug_object_fixup+0x30/0x30 [ 496.915678][ C1] ? enqueue_hrtimer+0x380/0x380 [ 496.915686][ C1] schedule+0xca/0x250 [ 496.915695][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 496.915704][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 496.915712][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.915721][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 496.915730][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 496.915737][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.915747][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 496.915754][ C1] ? pollwake+0x200/0x200 [ 496.915762][ C1] do_select+0x122e/0x1700 [ 496.915772][ C1] ? select_estimate_accuracy+0x320/0x320 [ 496.915781][ C1] ? poll_freewait+0x250/0x250 [ 496.915788][ C1] ? poll_freewait+0x250/0x250 [ 496.915796][ C1] ? poll_freewait+0x250/0x250 [ 496.915804][ C1] ? poll_freewait+0x250/0x250 [ 496.915813][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.915822][ C1] ? __lock_acquire+0x80b/0x3b60 [ 496.915830][ C1] ? find_held_lock+0x2d/0x110 [ 496.915838][ C1] ? __might_fault+0x11f/0x1d0 [ 496.915846][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.915855][ C1] ? lock_acquire+0x127/0x320 [ 496.915862][ C1] ? __might_fault+0xef/0x1d0 [ 496.915870][ C1] ? __might_fault+0x192/0x1d0 [ 496.915878][ C1] ? core_sys_select+0x4da/0x820 [ 496.915886][ C1] core_sys_select+0x4da/0x820 [ 496.915894][ C1] ? do_compat_pselect+0x210/0x210 [ 496.915903][ C1] ? find_held_lock+0x2d/0x110 [ 496.915912][ C1] ? find_held_lock+0x2d/0x110 [ 496.915920][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.915929][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 496.915937][ C1] ? timespec64_add_safe+0x189/0x210 [ 496.915945][ C1] ? nsec_to_clock_t+0x30/0x30 [ 496.915952][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.915960][ C1] kern_select+0x13d/0x1c0 [ 496.915969][ C1] ? core_sys_select+0x820/0x820 [ 496.915977][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 496.915986][ C1] ? fpregs_mark_activate+0x280/0x280 [ 496.915995][ C1] __x64_sys_select+0xba/0x150 [ 496.916002][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.916009][ C1] do_syscall_64+0xb7/0x580 [ 496.916018][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.916024][ C1] RIP: 0033:0x7f6ba7a3bdd3 [ 496.916029][ C1] Code: Bad RIP value. [ 496.916034][ C1] RSP: 002b:00007ffea650e688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 496.916042][ C1] RAX: ffffffffffffffda RBX: 00007ffea650e710 RCX: 00007f6ba7a3bdd3 [ 496.916047][ C1] RDX: 000055a5f618eb40 RSI: 000055a5f618eb60 RDI: 000000000000000c [ 496.916052][ C1] RBP: 000055a5f47348dc R08: 00007ffea650e6b0 R09: 0101010101010101 [ 496.916058][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea650e718 [ 496.916063][ C1] R13: 0000000000000000 R14: 00007ffea650e708 R15: 00007ffea650e70c [ 496.916068][ C1] syz-fuzzer S26344 1712 1710 0x00000000 [ 496.916082][ C1] Call Trace: [ 496.916091][ C1] ? __schedule+0x898/0x1ca0 [ 496.916098][ C1] ? __sched_text_start+0x8/0x8 [ 496.916106][ C1] schedule+0xca/0x250 [ 496.916114][ C1] futex_wait_queue_me+0x2a7/0x570 [ 496.916123][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.916131][ C1] futex_wait+0x1e2/0x590 [ 496.916140][ C1] ? futex_wait_setup+0x350/0x350 [ 496.916149][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 496.916157][ C1] ? futex_wake+0x164/0x480 [ 496.916171][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.916179][ C1] do_futex+0x15d/0x1b90 [ 496.916188][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.916197][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.916205][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.916214][ C1] ? find_held_lock+0x2d/0x110 [ 496.916222][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 496.916231][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.916239][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 496.916246][ C1] ? ktime_get+0x190/0x1d0 [ 496.916254][ C1] __x64_sys_futex+0x376/0x4f0 [ 496.916263][ C1] ? do_futex+0x1b90/0x1b90 [ 496.916271][ C1] ? switch_fpu_return+0x1c2/0x430 [ 496.916279][ C1] ? fpregs_mark_activate+0x280/0x280 [ 496.916288][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.916295][ C1] do_syscall_64+0xb7/0x580 [ 496.916305][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.916310][ C1] RIP: 0033:0x45b153 [ 496.916321][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 496.916325][ C1] RSP: 002b:00007ffe2fbc48b8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 496.916333][ C1] RAX: ffffffffffffffda RBX: 00000000018966c0 RCX: 000000000045b153 [ 496.916338][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001896808 [ 496.916343][ C1] RBP: 00007ffe2fbc4900 R08: 0000000000000000 R09: 0000000000000000 [ 496.916348][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000006c5c4613f3 [ 496.916353][ C1] R13: 0000000000000001 R14: 000000c421e0c300 R15: 0000000000000001 [ 496.916358][ C1] syz-fuzzer S27576 1713 1710 0x00000000 [ 496.916374][ C1] Call Trace: [ 496.916382][ C1] ? __schedule+0x898/0x1ca0 [ 496.916389][ C1] ? __sched_text_start+0x8/0x8 [ 496.916398][ C1] ? enqueue_hrtimer+0x380/0x380 [ 496.916405][ C1] schedule+0xca/0x250 [ 496.916414][ C1] futex_wait_queue_me+0x2a7/0x570 [ 496.916422][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.916430][ C1] futex_wait+0x1e2/0x590 [ 496.916439][ C1] ? futex_wait_setup+0x350/0x350 [ 496.916448][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 496.916456][ C1] ? find_held_lock+0x2d/0x110 [ 496.916464][ C1] ? __might_fault+0x11f/0x1d0 [ 496.916487][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.916496][ C1] do_futex+0x15d/0x1b90 [ 496.916505][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.916514][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.916522][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.916530][ C1] ? find_held_lock+0x2d/0x110 [ 496.916538][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 496.916547][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.916555][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 496.916561][ C1] ? ktime_get+0x190/0x1d0 [ 496.916568][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.916575][ C1] ? ktime_get+0x162/0x1d0 [ 496.916583][ C1] __x64_sys_futex+0x376/0x4f0 [ 496.916592][ C1] ? do_futex+0x1b90/0x1b90 [ 496.916600][ C1] ? switch_fpu_return+0x1c2/0x430 [ 496.916608][ C1] ? fpregs_mark_activate+0x280/0x280 [ 496.916616][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.916624][ C1] do_syscall_64+0xb7/0x580 [ 496.916633][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.916639][ C1] RIP: 0033:0x45b153 [ 496.916646][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 496.916651][ C1] RSP: 002b:000000c42004fe70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 496.916658][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045b153 [ 496.916664][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001895c30 [ 496.916669][ C1] RBP: 000000c42004feb8 R08: 0000000000000000 R09: 0000000000000000 [ 496.916674][ C1] R10: 000000c42004fea8 R11: 0000000000000246 R12: 000000000042f0a0 [ 496.916679][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 496.916684][ C1] syz-fuzzer S27968 1714 1710 0x00000000 [ 496.916700][ C1] Call Trace: [ 496.916709][ C1] ? __schedule+0x898/0x1ca0 [ 496.916716][ C1] ? __sched_text_start+0x8/0x8 [ 496.916724][ C1] schedule+0xca/0x250 [ 496.916732][ C1] futex_wait_queue_me+0x2a7/0x570 [ 496.916741][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.916749][ C1] futex_wait+0x1e2/0x590 [ 496.916757][ C1] ? futex_wait_setup+0x350/0x350 [ 496.916767][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 496.916775][ C1] ? drop_futex_key_refs.isra.0+0x8b/0xd0 [ 496.916783][ C1] ? futex_wake+0x164/0x480 [ 496.916792][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.916800][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.916808][ C1] do_futex+0x15d/0x1b90 [ 496.916817][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.916826][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.916834][ C1] ? find_held_lock+0x2d/0x110 [ 496.916841][ C1] ? __might_fault+0x11f/0x1d0 [ 496.916850][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.916858][ C1] ? lock_acquire+0x127/0x320 [ 496.916868][ C1] ? __set_current_blocked+0x6a/0x110 [ 496.916876][ C1] __x64_sys_futex+0x376/0x4f0 [ 496.916884][ C1] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 496.916892][ C1] ? do_futex+0x1b90/0x1b90 [ 496.916900][ C1] ? switch_fpu_return+0x1c2/0x430 [ 496.916909][ C1] ? fpregs_mark_activate+0x280/0x280 [ 496.916917][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.916924][ C1] do_syscall_64+0xb7/0x580 [ 496.916933][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.916938][ C1] RIP: 0033:0x45b153 [ 496.916947][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 496.916951][ C1] RSP: 002b:000000c42004be88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 496.916959][ C1] RAX: ffffffffffffffda RBX: 000000c420040400 RCX: 000000000045b153 [ 496.916964][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420040548 [ 496.916968][ C1] RBP: 000000c42004bed0 R08: 0000000000000000 R09: 0000000000000000 [ 496.916973][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c42003f768 [ 496.916978][ C1] R13: 0000000000000001 R14: 000000c4200741e0 R15: 0000000000000001 [ 496.916983][ C1] syz-fuzzer S28992 1715 1710 0x00000000 [ 496.917001][ C1] Call Trace: [ 496.917009][ C1] ? __schedule+0x898/0x1ca0 [ 496.917017][ C1] ? __sched_text_start+0x8/0x8 [ 496.917024][ C1] schedule+0xca/0x250 [ 496.917032][ C1] futex_wait_queue_me+0x2a7/0x570 [ 496.917041][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.917049][ C1] futex_wait+0x1e2/0x590 [ 496.917057][ C1] ? futex_wait_setup+0x350/0x350 [ 496.917065][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 496.917073][ C1] ? drop_futex_key_refs.isra.0+0x8b/0xd0 [ 496.917081][ C1] ? futex_wake+0x164/0x480 [ 496.917090][ C1] ? lock_acquire+0x127/0x320 [ 496.917098][ C1] do_futex+0x15d/0x1b90 [ 496.917106][ C1] ? find_held_lock+0x2d/0x110 [ 496.917115][ C1] ? finish_task_switch+0x11d/0x5d0 [ 496.917123][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.917132][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.917140][ C1] ? lock_acquire+0x127/0x320 [ 496.917148][ C1] ? finish_task_switch+0xef/0x5d0 [ 496.917156][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.917167][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.917176][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.917183][ C1] ? finish_task_switch+0x11d/0x5d0 [ 496.917191][ C1] ? finish_task_switch+0xef/0x5d0 [ 496.917199][ C1] ? __switch_to+0x5bd/0xe70 [ 496.917208][ C1] __x64_sys_futex+0x376/0x4f0 [ 496.917216][ C1] ? do_futex+0x1b90/0x1b90 [ 496.917224][ C1] ? switch_fpu_return+0x1c2/0x430 [ 496.917232][ C1] ? fpregs_mark_activate+0x280/0x280 [ 496.917240][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.917248][ C1] do_syscall_64+0xb7/0x580 [ 496.917257][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.917262][ C1] RIP: 0033:0x45b153 [ 496.917270][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 496.917274][ C1] RSP: 002b:000000c420038ec0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 496.917282][ C1] RAX: ffffffffffffffda RBX: 000000c420040800 RCX: 000000000045b153 [ 496.917287][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000018b3be0 [ 496.917292][ C1] RBP: 000000c420038f08 R08: 0000000000000000 R09: 0000000000000000 [ 496.917297][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c420074168 [ 496.917301][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 496.917306][ C1] syz-fuzzer R running task 26472 1716 1710 0x00000000 [ 496.917322][ C1] Call Trace: [ 496.917330][ C1] ? __schedule+0x898/0x1ca0 [ 496.917337][ C1] ? __sched_text_start+0x8/0x8 [ 496.917346][ C1] ? enqueue_hrtimer+0x380/0x380 [ 496.917353][ C1] schedule+0xca/0x250 [ 496.917361][ C1] futex_wait_queue_me+0x2a7/0x570 [ 496.917370][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.917378][ C1] futex_wait+0x1e2/0x590 [ 496.917386][ C1] ? futex_wait_setup+0x350/0x350 [ 496.917395][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 496.917404][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.917413][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.917421][ C1] do_futex+0x15d/0x1b90 [ 496.917429][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.917438][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.917446][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.917454][ C1] ? find_held_lock+0x2d/0x110 [ 496.917462][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 496.917471][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.917479][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 496.917486][ C1] ? ktime_get+0x190/0x1d0 [ 496.917493][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.917500][ C1] ? ktime_get+0x162/0x1d0 [ 496.917508][ C1] __x64_sys_futex+0x376/0x4f0 [ 496.917516][ C1] ? do_futex+0x1b90/0x1b90 [ 496.917524][ C1] ? switch_fpu_return+0x1c2/0x430 [ 496.917531][ C1] ? signal_fault+0x90/0x90 [ 496.917539][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.917547][ C1] do_syscall_64+0xb7/0x580 [ 496.917556][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.917561][ C1] RIP: 0033:0x45b153 [ 496.917569][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 496.917573][ C1] RSP: 002b:000000c4204bbea0 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 496.917581][ C1] RAX: ffffffffffffffda RBX: 0000000032af360f RCX: 000000000045b153 [ 496.917586][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001899d00 [ 496.917590][ C1] RBP: 000000c4204bbee8 R08: 0000000000000000 R09: 0000000000000000 [ 496.917595][ C1] R10: 000000c4204bbed8 R11: 0000000000000206 R12: 0000007013edf082 [ 496.917600][ C1] R13: 0000000000000002 R14: 0000000000000200 R15: 0000000000000055 [ 496.917605][ C1] syz-fuzzer S26584 1717 1710 0x00000000 [ 496.917626][ C1] Call Trace: [ 496.917635][ C1] ? __schedule+0x898/0x1ca0 [ 496.917643][ C1] ? __sched_text_start+0x8/0x8 [ 496.917650][ C1] schedule+0xca/0x250 [ 496.917658][ C1] futex_wait_queue_me+0x2a7/0x570 [ 496.917667][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.917675][ C1] ? find_held_lock+0x2d/0x110 [ 496.917683][ C1] futex_wait+0x1e2/0x590 [ 496.917692][ C1] ? futex_wait_setup+0x350/0x350 [ 496.917700][ C1] ? trace_hardirqs_off+0x50/0x1d0 [ 496.917709][ C1] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 496.917718][ C1] ? try_to_wake_up+0x6c9/0x15d0 [ 496.917726][ C1] ? do_send_sig_info+0xc0/0x120 [ 496.917734][ C1] do_futex+0x15d/0x1b90 [ 496.917742][ C1] ? find_held_lock+0x2d/0x110 [ 496.917751][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.917759][ C1] ? find_held_lock+0x2d/0x110 [ 496.917766][ C1] ? kill_something_info+0x1db/0x480 [ 496.917775][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.917783][ C1] ? kill_pid_info+0x23/0x200 [ 496.917790][ C1] ? kill_pid_info+0x133/0x200 [ 496.917798][ C1] ? kill_something_info+0x118/0x480 [ 496.917806][ C1] __x64_sys_futex+0x376/0x4f0 [ 496.917815][ C1] ? fput_many+0x2f/0x1a0 [ 496.917823][ C1] ? do_futex+0x1b90/0x1b90 [ 496.917831][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.917838][ C1] do_syscall_64+0xb7/0x580 [ 496.917848][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.917853][ C1] RIP: 0033:0x45b153 [ 496.917861][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 496.917865][ C1] RSP: 002b:000000c420183df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 496.917873][ C1] RAX: ffffffffffffffda RBX: 000000c420154c00 RCX: 000000000045b153 [ 496.917878][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420154d48 [ 496.917883][ C1] RBP: 000000c420183e40 R08: 0000000000000000 R09: 0000000000000000 [ 496.917887][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c420075728 [ 496.917892][ C1] R13: 000000c4204b9f50 R14: 000000c4204b9f50 R15: 0000000000000000 [ 496.917897][ C1] syz-fuzzer R running task 27032 1718 1710 0x00000000 [ 496.917912][ C1] Call Trace: [ 496.917920][ C1] ? __schedule+0x898/0x1ca0 [ 496.917928][ C1] ? __sched_text_start+0x8/0x8 [ 496.917936][ C1] ? enqueue_hrtimer+0x380/0x380 [ 496.917943][ C1] schedule+0xca/0x250 [ 496.917952][ C1] futex_wait_queue_me+0x2a7/0x570 [ 496.917960][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.917968][ C1] futex_wait+0x1e2/0x590 [ 496.917977][ C1] ? futex_wait_setup+0x350/0x350 [ 496.917986][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 496.917994][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.918003][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.918011][ C1] do_futex+0x15d/0x1b90 [ 496.918020][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.918029][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.918037][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.918045][ C1] ? find_held_lock+0x2d/0x110 [ 496.918053][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 496.918062][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.918070][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 496.918077][ C1] ? ktime_get+0x190/0x1d0 [ 496.918084][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.918090][ C1] ? ktime_get+0x162/0x1d0 [ 496.918098][ C1] __x64_sys_futex+0x376/0x4f0 [ 496.918107][ C1] ? do_futex+0x1b90/0x1b90 [ 496.918115][ C1] ? switch_fpu_return+0x1c2/0x430 [ 496.918122][ C1] ? signal_fault+0x90/0x90 [ 496.918130][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.918137][ C1] do_syscall_64+0xb7/0x580 [ 496.918146][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.918152][ C1] RIP: 0033:0x45b153 [ 496.918164][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 496.918168][ C1] RSP: 002b:000000c42003d6a0 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 496.918176][ C1] RAX: ffffffffffffffda RBX: 00000000130b3a7b RCX: 000000000045b153 [ 496.918181][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001899c80 [ 496.918185][ C1] RBP: 000000c42003d6e8 R08: 0000000000000000 R09: 0000000000000000 [ 496.918190][ C1] R10: 000000c42003d6d8 R11: 0000000000000206 R12: 000000755a2b1173 [ 496.918195][ C1] R13: 0000000000000001 R14: 000000c4220b0e40 R15: 0000000000000001 [ 496.918200][ C1] syz-fuzzer S29272 1725 1710 0x00000000 [ 496.918215][ C1] Call Trace: [ 496.918223][ C1] ? __schedule+0x898/0x1ca0 [ 496.918230][ C1] ? __sched_text_start+0x8/0x8 [ 496.918238][ C1] schedule+0xca/0x250 [ 496.918246][ C1] futex_wait_queue_me+0x2a7/0x570 [ 496.918254][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.918262][ C1] futex_wait+0x1e2/0x590 [ 496.918271][ C1] ? futex_wait_setup+0x350/0x350 [ 496.918280][ C1] do_futex+0x15d/0x1b90 [ 496.918288][ C1] ? find_held_lock+0x2d/0x110 [ 496.918296][ C1] ? __set_current_blocked+0xcc/0x110 [ 496.918304][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.918311][ C1] ? recalc_sigpending_tsk+0x16e/0x1e0 [ 496.918320][ C1] ? mark_lock+0xbc/0x1160 [ 496.918328][ C1] ? __lock_acquire+0x80b/0x3b60 [ 496.918336][ C1] ? __set_current_blocked+0xcc/0x110 [ 496.918344][ C1] ? find_held_lock+0x2d/0x110 [ 496.918353][ C1] __x64_sys_futex+0x376/0x4f0 [ 496.918361][ C1] ? do_futex+0x1b90/0x1b90 [ 496.918369][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 496.918377][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.918384][ C1] do_syscall_64+0xb7/0x580 [ 496.918394][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.918399][ C1] RIP: 0033:0x45b153 [ 496.918407][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 496.918411][ C1] RSP: 002b:000000c4202f9f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 496.918419][ C1] RAX: ffffffffffffffda RBX: 000000c42038a000 RCX: 000000000045b153 [ 496.918424][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000018b3a98 [ 496.918429][ C1] RBP: 000000c4202f9f48 R08: 0000000000000000 R09: 0000000000000000 [ 496.918433][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000042f0a0 [ 496.918438][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 496.918443][ C1] syz-fuzzer S28992 1727 1710 0x00000000 [ 496.918459][ C1] Call Trace: [ 496.918467][ C1] ? __schedule+0x898/0x1ca0 [ 496.918474][ C1] ? __sched_text_start+0x8/0x8 [ 496.918481][ C1] schedule+0xca/0x250 [ 496.918490][ C1] futex_wait_queue_me+0x2a7/0x570 [ 496.918498][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.918506][ C1] futex_wait+0x1e2/0x590 [ 496.918515][ C1] ? futex_wait_setup+0x350/0x350 [ 496.918524][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.918533][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.918540][ C1] do_futex+0x15d/0x1b90 [ 496.918549][ C1] ? find_held_lock+0x2d/0x110 [ 496.918557][ C1] ? __set_current_blocked+0xcc/0x110 [ 496.918565][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.918572][ C1] ? recalc_sigpending_tsk+0x16e/0x1e0 [ 496.918581][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.918588][ C1] ? recalc_sigpending+0x9c/0xe0 [ 496.918595][ C1] ? retarget_shared_pending+0x270/0x270 [ 496.918604][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.918611][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.918619][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.918626][ C1] ? __set_current_blocked+0xcc/0x110 [ 496.918633][ C1] ? sigprocmask+0xee/0x260 [ 496.918640][ C1] ? sigsuspend+0x1d0/0x1d0 [ 496.918649][ C1] __x64_sys_futex+0x376/0x4f0 [ 496.918657][ C1] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 496.918666][ C1] ? do_futex+0x1b90/0x1b90 [ 496.918674][ C1] ? switch_fpu_return+0x1c2/0x430 [ 496.918682][ C1] ? fpregs_mark_activate+0x280/0x280 [ 496.918690][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.918697][ C1] do_syscall_64+0xb7/0x580 [ 496.918707][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.918713][ C1] RIP: 0033:0x45b153 [ 496.918721][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 496.918725][ C1] RSP: 002b:000000c4202f3df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 496.918733][ C1] RAX: ffffffffffffffda RBX: 000000c4202e3000 RCX: 000000000045b153 [ 496.918737][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c4202e3148 [ 496.918742][ C1] RBP: 000000c4202f3e40 R08: 0000000000000000 R09: 0000000000000000 [ 496.918747][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000042f0a0 [ 496.918752][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 496.918758][ C1] syz-fuzzer S26408 1728 1710 0x00000000 [ 496.918772][ C1] Call Trace: [ 496.918780][ C1] ? __schedule+0x898/0x1ca0 [ 496.918788][ C1] ? __sched_text_start+0x8/0x8 [ 496.918795][ C1] schedule+0xca/0x250 [ 496.918804][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 496.918814][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 496.918822][ C1] ? __lock_acquire+0x80b/0x3b60 [ 496.918831][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.918838][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.918846][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.918854][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.918862][ C1] ep_poll+0xcca/0xe60 [ 496.918870][ C1] ? ep_modify+0x830/0x830 [ 496.918877][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 496.918886][ C1] ? __fget+0x357/0x530 [ 496.918893][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 496.918901][ C1] ? wake_up_q+0xf0/0xf0 [ 496.918908][ C1] do_epoll_wait+0x209/0x260 [ 496.918916][ C1] __x64_sys_epoll_pwait+0x133/0x2e0 [ 496.918924][ C1] ? do_syscall_64+0x1a/0x580 [ 496.918931][ C1] do_syscall_64+0xb7/0x580 [ 496.918940][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.918946][ C1] RIP: 0033:0x45b300 [ 496.918954][ C1] Code: 80 4a 18 01 48 8b 48 10 48 89 4a 08 48 89 50 10 48 89 07 48 8d 78 10 48 8b 42 08 4b 89 3c cc 48 8b 48 10 48 85 c9 74 6a f6 41 <18> 01 74 64 48 8b 70 08 48 85 f6 74 06 f6 46 18 01 75 6c 0f b6 72 [ 496.918958][ C1] RSP: 002b:000000c4202f7860 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 496.918965][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 000000000045b300 [ 496.918970][ C1] RDX: 0000000000000080 RSI: 000000c4202f78a0 RDI: 0000000000000004 [ 496.918975][ C1] RBP: 000000c4202f7ea0 R08: 0000000000000000 R09: 0000000000000000 [ 496.918980][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000000c420fdcd58 [ 496.918985][ C1] R13: 0000000000000001 R14: 000000c420074300 R15: 0000000000000001 [ 496.918990][ C1] syz-fuzzer S27032 1729 1710 0x00000000 [ 496.919004][ C1] Call Trace: [ 496.919012][ C1] ? __schedule+0x898/0x1ca0 [ 496.919019][ C1] ? __sched_text_start+0x8/0x8 [ 496.919027][ C1] schedule+0xca/0x250 [ 496.919035][ C1] futex_wait_queue_me+0x2a7/0x570 [ 496.919043][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.919051][ C1] futex_wait+0x1e2/0x590 [ 496.919059][ C1] ? futex_wait_setup+0x350/0x350 [ 496.919068][ C1] ? mark_lock+0xbc/0x1160 [ 496.919076][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 496.919084][ C1] do_futex+0x15d/0x1b90 [ 496.919093][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.919101][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 496.919109][ C1] ? find_held_lock+0x2d/0x110 [ 496.919118][ C1] ? __do_page_fault+0x662/0xcc0 [ 496.919127][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 496.919136][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.919143][ C1] ? handle_mm_fault+0x1d5/0x910 [ 496.919152][ C1] __x64_sys_futex+0x376/0x4f0 [ 496.919165][ C1] ? do_futex+0x1b90/0x1b90 [ 496.919173][ C1] ? switch_fpu_return+0x1c2/0x430 [ 496.919181][ C1] ? fpregs_mark_activate+0x280/0x280 [ 496.919189][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.919196][ C1] do_syscall_64+0xb7/0x580 [ 496.919206][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.919211][ C1] RIP: 0033:0x45b153 [ 496.919219][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 496.919223][ C1] RSP: 002b:000000c42017fdf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 496.919231][ C1] RAX: ffffffffffffffda RBX: 000000c42038a800 RCX: 000000000045b153 [ 496.919236][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c42038a948 [ 496.919240][ C1] RBP: 000000c42017fe40 R08: 0000000000000000 R09: 0000000000000000 [ 496.919245][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000007000 [ 496.919250][ C1] R13: 00000000008cd250 R14: 0000000000000042 R15: 0000000000000200 [ 496.919255][ C1] syz-executor.0 S28304 1735 1728 0x00000000 [ 496.919269][ C1] Call Trace: [ 496.919277][ C1] ? __schedule+0x898/0x1ca0 [ 496.919285][ C1] ? __sched_text_start+0x8/0x8 [ 496.919293][ C1] ? release_task+0x15f0/0x15f0 [ 496.919301][ C1] ? lock_acquire+0x127/0x320 [ 496.919308][ C1] ? do_wait+0x39f/0x970 [ 496.919315][ C1] schedule+0xca/0x250 [ 496.919322][ C1] do_wait+0x622/0x970 [ 496.919330][ C1] ? wait_consider_task+0x3540/0x3540 [ 496.919338][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.919345][ C1] kernel_wait4+0x14c/0x260 [ 496.919353][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 496.919361][ C1] ? task_stopped_code+0x180/0x180 [ 496.919369][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 496.919378][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.919385][ C1] __do_sys_wait4+0x147/0x160 [ 496.919392][ C1] ? kernel_wait4+0x260/0x260 [ 496.919400][ C1] ? up_read+0x1b0/0x760 [ 496.919409][ C1] ? mark_held_locks+0x9f/0xe0 [ 496.919417][ C1] ? down_read_non_owner+0x470/0x470 [ 496.919425][ C1] ? handle_mm_fault+0x3ea/0x910 [ 496.919433][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.919440][ C1] do_syscall_64+0xb7/0x580 [ 496.919449][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.919455][ C1] RIP: 0033:0x41447a [ 496.919463][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 496.919468][ C1] RSP: 002b:00007ffca65477c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 496.919476][ C1] RAX: ffffffffffffffda RBX: 00000000000006cb RCX: 000000000041447a [ 496.919481][ C1] RDX: 0000000040000000 RSI: 00007ffca65477d4 RDI: ffffffffffffffff [ 496.919486][ C1] RBP: 00000000000000f8 R08: 00000000000006c7 R09: 0000000001fcb940 [ 496.919491][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 496.919496][ C1] R13: 00007ffca6547a58 R14: 0000000000000000 R15: 0000000000000000 [ 496.919502][ C1] syz-executor.2 S28600 1736 1716 0x00000000 [ 496.919516][ C1] Call Trace: [ 496.919524][ C1] ? __schedule+0x898/0x1ca0 [ 496.919532][ C1] ? __sched_text_start+0x8/0x8 [ 496.919539][ C1] ? release_task+0x15f0/0x15f0 [ 496.919547][ C1] ? lock_acquire+0x127/0x320 [ 496.919554][ C1] ? do_wait+0x39f/0x970 [ 496.919561][ C1] schedule+0xca/0x250 [ 496.919568][ C1] do_wait+0x622/0x970 [ 496.919576][ C1] ? wait_consider_task+0x3540/0x3540 [ 496.919583][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.919591][ C1] kernel_wait4+0x14c/0x260 [ 496.919598][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 496.919605][ C1] ? task_stopped_code+0x180/0x180 [ 496.919614][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 496.919622][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.919629][ C1] __do_sys_wait4+0x147/0x160 [ 496.919637][ C1] ? kernel_wait4+0x260/0x260 [ 496.919644][ C1] ? up_read+0x1b0/0x760 [ 496.919653][ C1] ? mark_held_locks+0x9f/0xe0 [ 496.919661][ C1] ? down_read_non_owner+0x470/0x470 [ 496.919670][ C1] ? handle_mm_fault+0x3ea/0x910 [ 496.919678][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.919685][ C1] do_syscall_64+0xb7/0x580 [ 496.919694][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.919700][ C1] RIP: 0033:0x41447a [ 496.919707][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 496.919712][ C1] RSP: 002b:00007fffd511f5e8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 496.919719][ C1] RAX: ffffffffffffffda RBX: 00000000000006d1 RCX: 000000000041447a [ 496.919724][ C1] RDX: 0000000040000000 RSI: 00007fffd511f5f4 RDI: ffffffffffffffff [ 496.919729][ C1] RBP: 00000000000000f8 R08: 00000000000006c8 R09: 00000000015de940 [ 496.919734][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 496.919739][ C1] R13: 00007fffd511f878 R14: 0000000000000000 R15: 0000000000000000 [ 496.919746][ C1] syz-executor.0 D24496 1739 1735 0x00000000 [ 496.919760][ C1] Call Trace: [ 496.919768][ C1] ? __schedule+0x898/0x1ca0 [ 496.919775][ C1] ? __sched_text_start+0x8/0x8 [ 496.919782][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.919789][ C1] schedule+0xca/0x250 [ 496.919797][ C1] io_schedule+0x17/0x60 [ 496.919804][ C1] bit_wait_io+0x12/0x90 [ 496.919812][ C1] __wait_on_bit+0x5e/0x190 [ 496.919821][ C1] ? ext4_getblk+0x37d/0x530 [ 496.919829][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 496.919837][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 496.919844][ C1] ? __wait_on_bit+0x190/0x190 [ 496.919852][ C1] ? var_wake_function+0x140/0x140 [ 496.919859][ C1] __wait_on_buffer+0x7c/0x90 [ 496.919869][ C1] __ext4_find_entry+0xb21/0xf90 [ 496.919878][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 496.919887][ C1] ? dqget+0x1020/0x1020 [ 496.919894][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.919902][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.919910][ C1] ext4_unlink+0x26a/0x1030 [ 496.919918][ C1] ? lock_acquire+0x127/0x320 [ 496.919926][ C1] ? ext4_rmdir+0xd80/0xd80 [ 496.919934][ C1] ? __down_timeout+0x2d0/0x2d0 [ 496.919941][ C1] ? may_delete+0x41f/0x5f0 [ 496.919948][ C1] vfs_unlink+0x2d4/0x620 [ 496.919955][ C1] ? __lookup_hash+0x36/0x180 [ 496.919962][ C1] do_unlinkat+0x3a3/0x650 [ 496.919970][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 496.919979][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 496.919987][ C1] ? getname_flags+0x275/0x5b0 [ 496.919994][ C1] do_syscall_64+0xb7/0x580 [ 496.920003][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.920009][ C1] RIP: 0033:0x45a387 [ 496.920017][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.920021][ C1] RSP: 002b:00007ffca65464f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 496.920028][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 496.920034][ C1] RDX: 00007ffca6546510 RSI: 00007ffca6546510 RDI: 00007ffca65465a0 [ 496.920038][ C1] RBP: 000000000000018a R08: 0000000000000000 R09: 0000000000000010 [ 496.920043][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007ffca6547630 [ 496.920048][ C1] R13: 0000000001fcc940 R14: 0000000000000000 R15: 00007ffca6547630 [ 496.920053][ C1] syz-executor.4 S28600 1740 1712 0x00000000 [ 496.920069][ C1] Call Trace: [ 496.920078][ C1] ? __schedule+0x898/0x1ca0 [ 496.920085][ C1] ? __sched_text_start+0x8/0x8 [ 496.920092][ C1] ? release_task+0x15f0/0x15f0 [ 496.920101][ C1] ? lock_acquire+0x127/0x320 [ 496.920107][ C1] ? do_wait+0x39f/0x970 [ 496.920115][ C1] schedule+0xca/0x250 [ 496.920122][ C1] do_wait+0x622/0x970 [ 496.920130][ C1] ? wait_consider_task+0x3540/0x3540 [ 496.920137][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.920144][ C1] kernel_wait4+0x14c/0x260 [ 496.920152][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 496.920164][ C1] ? task_stopped_code+0x180/0x180 [ 496.920173][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 496.920182][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.920189][ C1] __do_sys_wait4+0x147/0x160 [ 496.920197][ C1] ? kernel_wait4+0x260/0x260 [ 496.920204][ C1] ? up_read+0x1b0/0x760 [ 496.920213][ C1] ? mark_held_locks+0x9f/0xe0 [ 496.920221][ C1] ? down_read_non_owner+0x470/0x470 [ 496.920229][ C1] ? handle_mm_fault+0x3ea/0x910 [ 496.920237][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.920244][ C1] do_syscall_64+0xb7/0x580 [ 496.920254][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.920259][ C1] RIP: 0033:0x41447a [ 496.920266][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 496.920271][ C1] RSP: 002b:00007ffe8a29f0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 496.920278][ C1] RAX: ffffffffffffffda RBX: 00000000000006dc RCX: 000000000041447a [ 496.920283][ C1] RDX: 0000000040000000 RSI: 00007ffe8a29f0c4 RDI: ffffffffffffffff [ 496.920288][ C1] RBP: 00000000000000f8 R08: 00000000000006cc R09: 0000000000bab940 [ 496.920293][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 496.920298][ C1] R13: 00007ffe8a29f348 R14: 0000000000000000 R15: 0000000000000000 [ 496.920304][ C1] syz-executor.2 D24864 1745 1736 0x00000000 [ 496.920320][ C1] Call Trace: [ 496.920328][ C1] ? __schedule+0x898/0x1ca0 [ 496.920336][ C1] ? __sched_text_start+0x8/0x8 [ 496.920343][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.920350][ C1] schedule+0xca/0x250 [ 496.920357][ C1] io_schedule+0x17/0x60 [ 496.920365][ C1] bit_wait_io+0x12/0x90 [ 496.920372][ C1] __wait_on_bit+0x5e/0x190 [ 496.920381][ C1] ? ext4_getblk+0x37d/0x530 [ 496.920388][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 496.920396][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 496.920404][ C1] ? __wait_on_bit+0x190/0x190 [ 496.920411][ C1] ? var_wake_function+0x140/0x140 [ 496.920418][ C1] __wait_on_buffer+0x7c/0x90 [ 496.920426][ C1] __ext4_find_entry+0xb21/0xf90 [ 496.920434][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 496.920443][ C1] ? dqget+0x1020/0x1020 [ 496.920450][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.920457][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.920465][ C1] ext4_unlink+0x26a/0x1030 [ 496.920474][ C1] ? lock_acquire+0x127/0x320 [ 496.920482][ C1] ? ext4_rmdir+0xd80/0xd80 [ 496.920490][ C1] ? __down_timeout+0x2d0/0x2d0 [ 496.920496][ C1] ? may_delete+0x41f/0x5f0 [ 496.920503][ C1] vfs_unlink+0x2d4/0x620 [ 496.920510][ C1] ? __lookup_hash+0x36/0x180 [ 496.920517][ C1] do_unlinkat+0x3a3/0x650 [ 496.920524][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 496.920532][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 496.920539][ C1] ? getname_flags+0x275/0x5b0 [ 496.920546][ C1] do_syscall_64+0xb7/0x580 [ 496.920556][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.920561][ C1] RIP: 0033:0x45a387 [ 496.920569][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.920573][ C1] RSP: 002b:00007fffd511e318 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 496.920581][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 496.920586][ C1] RDX: 00007fffd511e330 RSI: 00007fffd511e330 RDI: 00007fffd511e3c0 [ 496.920591][ C1] RBP: 0000000000000188 R08: 0000000000000000 R09: 0000000000000010 [ 496.920596][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007fffd511f450 [ 496.920601][ C1] R13: 00000000015df940 R14: 0000000000000000 R15: 00007fffd511f450 [ 496.920606][ C1] syz-executor.4 D24976 1756 1740 0x00000000 [ 496.920622][ C1] Call Trace: [ 496.920630][ C1] ? __schedule+0x898/0x1ca0 [ 496.920637][ C1] ? __sched_text_start+0x8/0x8 [ 496.920644][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.920651][ C1] schedule+0xca/0x250 [ 496.920659][ C1] io_schedule+0x17/0x60 [ 496.920667][ C1] bit_wait_io+0x12/0x90 [ 496.920675][ C1] __wait_on_bit+0x5e/0x190 [ 496.920683][ C1] ? ext4_getblk+0x37d/0x530 [ 496.920691][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 496.920699][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 496.920706][ C1] ? __wait_on_bit+0x190/0x190 [ 496.920713][ C1] ? var_wake_function+0x140/0x140 [ 496.920721][ C1] __wait_on_buffer+0x7c/0x90 [ 496.920729][ C1] __ext4_find_entry+0xb21/0xf90 [ 496.920737][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 496.920745][ C1] ? dqget+0x1020/0x1020 [ 496.920753][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.920760][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.920768][ C1] ext4_unlink+0x26a/0x1030 [ 496.920777][ C1] ? lock_acquire+0x127/0x320 [ 496.920784][ C1] ? ext4_rmdir+0xd80/0xd80 [ 496.920792][ C1] ? __down_timeout+0x2d0/0x2d0 [ 496.920799][ C1] ? may_delete+0x41f/0x5f0 [ 496.920806][ C1] vfs_unlink+0x2d4/0x620 [ 496.920812][ C1] ? __lookup_hash+0x36/0x180 [ 496.920820][ C1] do_unlinkat+0x3a3/0x650 [ 496.920827][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 496.920835][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 496.920842][ C1] ? getname_flags+0x275/0x5b0 [ 496.920849][ C1] do_syscall_64+0xb7/0x580 [ 496.920858][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.920864][ C1] RIP: 0033:0x45a387 [ 496.920872][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.920876][ C1] RSP: 002b:00007ffe8a29dde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 496.920884][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 496.920889][ C1] RDX: 00007ffe8a29de00 RSI: 00007ffe8a29de00 RDI: 00007ffe8a29de90 [ 496.920894][ C1] RBP: 000000000000018f R08: 0000000000000000 R09: 0000000000000010 [ 496.920899][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007ffe8a29ef20 [ 496.920904][ C1] R13: 0000000000bac940 R14: 0000000000000000 R15: 00007ffe8a29ef20 [ 496.920909][ C1] kworker/u4:4 R running task 24520 1762 2 0x80004008 [ 496.920931][ C1] Workqueue: writeback wb_workfn (flush-8:0) [ 496.920937][ C1] Call Trace: [ 496.920948][ C1] ? clear_page_dirty_for_io+0x256/0x780 [ 496.920956][ C1] ? mpage_submit_page+0x80/0x250 [ 496.920964][ C1] ? __sched_text_start+0x8/0x8 [ 496.920973][ C1] ? mpage_process_page_bufs+0x5c2/0x6d0 [ 496.920982][ C1] ? mpage_prepare_extent_to_map+0x5cb/0xb30 [ 496.920991][ C1] ? mpage_process_page_bufs+0x6d0/0x6d0 [ 496.920999][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.921006][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.921014][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 496.921022][ C1] ? ext4_init_io_end+0x23/0x110 [ 496.921031][ C1] ? kmem_cache_alloc+0x2ac/0x2e0 [ 496.921038][ C1] ? ext4_writepages+0x949/0x2d90 [ 496.921046][ C1] ? ext4_mark_inode_dirty+0x870/0x870 [ 496.921055][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.921063][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.921071][ C1] ? ext4_mark_inode_dirty+0x870/0x870 [ 496.921079][ C1] ? do_writepages+0xfa/0x2a0 [ 496.921087][ C1] ? do_writepages+0xfa/0x2a0 [ 496.921096][ C1] ? page_writeback_cpu_online+0x10/0x10 [ 496.921104][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.921111][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.921119][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.921127][ C1] ? __writeback_single_inode+0x10e/0x1100 [ 496.921134][ C1] ? writeback_sb_inodes+0x531/0xd60 [ 496.921142][ C1] ? __writeback_single_inode+0x1100/0x1100 [ 496.921150][ C1] ? rwsem_spin_on_owner+0x2c0/0x2c0 [ 496.921157][ C1] ? __writeback_inodes_wb+0xc3/0x250 [ 496.921168][ C1] ? wb_writeback+0x7ec/0xbc0 [ 496.921176][ C1] ? writeback_inodes_wb.constprop.0+0x1a0/0x1a0 [ 496.921185][ C1] ? find_next_bit+0x105/0x130 [ 496.921193][ C1] ? cpumask_next+0x1f/0x30 [ 496.921201][ C1] ? get_nr_dirty_inodes+0xd6/0x130 [ 496.921208][ C1] ? wb_workfn+0x9c5/0xf40 [ 496.921215][ C1] ? inode_wait_for_writeback+0x30/0x30 [ 496.921223][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.921230][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.921238][ C1] ? process_one_work+0x92b/0x1530 [ 496.921247][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.921254][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.921262][ C1] ? worker_thread+0x96/0xe20 [ 496.921270][ C1] ? process_one_work+0x1530/0x1530 [ 496.921278][ C1] ? kthread+0x318/0x420 [ 496.921285][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.921293][ C1] ? ret_from_fork+0x24/0x30 [ 496.921299][ C1] syz-executor.1 S24976 1768 1 0x80004002 [ 496.921313][ C1] Call Trace: [ 496.921321][ C1] ? __schedule+0x898/0x1ca0 [ 496.921328][ C1] ? __sched_text_start+0x8/0x8 [ 496.921336][ C1] ? release_task+0x15f0/0x15f0 [ 496.921344][ C1] ? lock_acquire+0x127/0x320 [ 496.921351][ C1] ? do_wait+0x39f/0x970 [ 496.921358][ C1] schedule+0xca/0x250 [ 496.921365][ C1] do_wait+0x622/0x970 [ 496.921372][ C1] ? wait_consider_task+0x3540/0x3540 [ 496.921380][ C1] ? radix_tree_next_chunk+0x419/0x950 [ 496.921387][ C1] kernel_wait4+0x14c/0x260 [ 496.921395][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 496.921402][ C1] ? task_stopped_code+0x180/0x180 [ 496.921411][ C1] zap_pid_ns_processes+0x31e/0x680 [ 496.921420][ C1] ? copy_pid_ns+0x940/0x940 [ 496.921427][ C1] ? do_raw_write_lock+0x11a/0x280 [ 496.921435][ C1] ? do_raw_read_unlock+0x70/0x70 [ 496.921443][ C1] ? _raw_write_unlock_irq+0x24/0x30 [ 496.921451][ C1] do_exit+0x24fc/0x2c00 [ 496.921459][ C1] ? find_held_lock+0x2d/0x110 [ 496.921467][ C1] ? mm_update_next_owner+0x630/0x630 [ 496.921476][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.921483][ C1] do_group_exit+0x125/0x340 [ 496.921491][ C1] get_signal+0x466/0x23d0 [ 496.921499][ C1] ? kernel_wait4+0x1b5/0x260 [ 496.921508][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.921515][ C1] do_signal+0x88/0x14e0 [ 496.921524][ C1] ? find_held_lock+0x2d/0x110 [ 496.921532][ C1] ? setup_sigcontext+0x820/0x820 [ 496.921539][ C1] ? kernel_wait4+0x260/0x260 [ 496.921547][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.921555][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.921562][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.921571][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.921578][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.921586][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.921594][ C1] ? task_work_run+0x11c/0x1c0 [ 496.921602][ C1] exit_to_usermode_loop+0x1a2/0x200 [ 496.921609][ C1] do_syscall_64+0x45f/0x580 [ 496.921618][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.921624][ C1] RIP: 0033:0x41447a [ 496.921632][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 496.921636][ C1] RSP: 002b:00007ffdf0b48918 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 496.921644][ C1] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 000000000041447a [ 496.921649][ C1] RDX: 0000000040000000 RSI: 00007ffdf0b48950 RDI: ffffffffffffffff [ 496.921654][ C1] RBP: 00000000000001cf R08: 0000000000000001 R09: 0000000002438940 [ 496.921659][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 496.921665][ C1] R13: 00007ffdf0b48950 R14: 00000000000633ca R15: 00007ffdf0b48960 [ 496.921671][ C1] syz-executor.5 S24976 1770 1 0x80004002 [ 496.921687][ C1] Call Trace: [ 496.921695][ C1] ? __schedule+0x898/0x1ca0 [ 496.921703][ C1] ? __sched_text_start+0x8/0x8 [ 496.921710][ C1] ? release_task+0x15f0/0x15f0 [ 496.921718][ C1] ? lock_acquire+0x127/0x320 [ 496.921725][ C1] ? do_wait+0x39f/0x970 [ 496.921732][ C1] schedule+0xca/0x250 [ 496.921739][ C1] do_wait+0x622/0x970 [ 496.921748][ C1] ? wait_consider_task+0x3540/0x3540 [ 496.921755][ C1] ? radix_tree_next_chunk+0x419/0x950 [ 496.921762][ C1] kernel_wait4+0x14c/0x260 [ 496.921770][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 496.921777][ C1] ? task_stopped_code+0x180/0x180 [ 496.921785][ C1] zap_pid_ns_processes+0x31e/0x680 [ 496.921792][ C1] ? copy_pid_ns+0x940/0x940 [ 496.921800][ C1] ? do_raw_write_lock+0x11a/0x280 [ 496.921808][ C1] ? do_raw_read_unlock+0x70/0x70 [ 496.921816][ C1] ? _raw_write_unlock_irq+0x24/0x30 [ 496.921823][ C1] do_exit+0x24fc/0x2c00 [ 496.921832][ C1] ? find_held_lock+0x2d/0x110 [ 496.921839][ C1] ? mm_update_next_owner+0x630/0x630 [ 496.921848][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.921855][ C1] do_group_exit+0x125/0x340 [ 496.921863][ C1] get_signal+0x466/0x23d0 [ 496.921870][ C1] ? kernel_wait4+0x1b5/0x260 [ 496.921879][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.921886][ C1] do_signal+0x88/0x14e0 [ 496.921895][ C1] ? find_held_lock+0x2d/0x110 [ 496.921902][ C1] ? setup_sigcontext+0x820/0x820 [ 496.921909][ C1] ? kernel_wait4+0x260/0x260 [ 496.921918][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.921925][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.921933][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.921941][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.921948][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.921957][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.921965][ C1] ? task_work_run+0x11c/0x1c0 [ 496.921973][ C1] exit_to_usermode_loop+0x1a2/0x200 [ 496.921980][ C1] do_syscall_64+0x45f/0x580 [ 496.921990][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.921995][ C1] RIP: 0033:0x41447a [ 496.922003][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 496.922008][ C1] RSP: 002b:00007fff371bcdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 496.922015][ C1] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 000000000041447a [ 496.922020][ C1] RDX: 0000000040000000 RSI: 00007fff371bcdf0 RDI: ffffffffffffffff [ 496.922025][ C1] RBP: 000000000000019f R08: 0000000000000001 R09: 000000000150b940 [ 496.922030][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 496.922035][ C1] R13: 00007fff371bcdf0 R14: 00000000000632a3 R15: 00007fff371bce00 [ 496.922041][ C1] kworker/u4:5 I24936 1773 2 0x80004000 [ 496.922069][ C1] Workqueue: 0x0 (events_unbound) [ 496.922074][ C1] Call Trace: [ 496.922083][ C1] ? __schedule+0x898/0x1ca0 [ 496.922090][ C1] ? __sched_text_start+0x8/0x8 [ 496.922098][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.922106][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.922113][ C1] schedule+0xca/0x250 [ 496.922121][ C1] worker_thread+0x245/0xe20 [ 496.922130][ C1] ? process_one_work+0x1530/0x1530 [ 496.922137][ C1] kthread+0x318/0x420 [ 496.922145][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.922153][ C1] ret_from_fork+0x24/0x30 [ 496.922164][ C1] kworker/0:2 I24800 3279 2 0x80004000 [ 496.922186][ C1] Workqueue: 0x0 (events) [ 496.922191][ C1] Call Trace: [ 496.922199][ C1] ? __schedule+0x898/0x1ca0 [ 496.922207][ C1] ? __sched_text_start+0x8/0x8 [ 496.922215][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.922222][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.922230][ C1] schedule+0xca/0x250 [ 496.922237][ C1] worker_thread+0x245/0xe20 [ 496.922246][ C1] ? process_one_work+0x1530/0x1530 [ 496.922253][ C1] kthread+0x318/0x420 [ 496.922260][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.922269][ C1] ret_from_fork+0x24/0x30 [ 496.922274][ C1] kworker/0:3 D23520 3286 2 0x80004000 [ 496.922297][ C1] Workqueue: usb_hub_wq hub_event [ 496.922301][ C1] Call Trace: [ 496.922309][ C1] ? __schedule+0x898/0x1ca0 [ 496.922317][ C1] ? __sched_text_start+0x8/0x8 [ 496.922324][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.922331][ C1] schedule+0xca/0x250 [ 496.922339][ C1] schedule_timeout+0x440/0xb20 [ 496.922347][ C1] ? usleep_range+0x160/0x160 [ 496.922355][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 496.922363][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 496.922371][ C1] ? __next_timer_interrupt+0x190/0x190 [ 496.922380][ C1] ? msleep+0x63/0xf0 [ 496.922387][ C1] msleep+0xa4/0xf0 [ 496.922395][ C1] hub_port_debounce+0xfd/0x260 [ 496.922403][ C1] ? usb_port_disable+0x190/0x190 [ 496.922412][ C1] ? kfree_const+0x51/0x60 [ 496.922419][ C1] ? kfree+0xe4/0x320 [ 496.922431][ C1] ? proc_id_connector+0x4a0/0x5f0 [ 496.922439][ C1] ? kfree_const+0x51/0x60 [ 496.922447][ C1] ? kobject_put+0x18c/0x280 [ 496.922454][ C1] hub_event+0x2697/0x3800 [ 496.922462][ C1] ? hub_port_debounce+0x260/0x260 [ 496.922471][ C1] ? find_held_lock+0x2d/0x110 [ 496.922479][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.922487][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.922494][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.922502][ C1] process_one_work+0x92b/0x1530 [ 496.922511][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.922518][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.922526][ C1] worker_thread+0x7ab/0xe20 [ 496.922535][ C1] ? process_one_work+0x1530/0x1530 [ 496.922542][ C1] kthread+0x318/0x420 [ 496.922549][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.922557][ C1] ret_from_fork+0x24/0x30 [ 496.922562][ C1] kworker/0:4 I23400 3292 2 0x80004000 [ 496.922586][ C1] Workqueue: 0x0 (events) [ 496.922592][ C1] Call Trace: [ 496.922600][ C1] ? __schedule+0x898/0x1ca0 [ 496.922607][ C1] ? __sched_text_start+0x8/0x8 [ 496.922620][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.922628][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.922635][ C1] schedule+0xca/0x250 [ 496.922643][ C1] worker_thread+0x245/0xe20 [ 496.922651][ C1] ? process_one_work+0x1530/0x1530 [ 496.922658][ C1] kthread+0x318/0x420 [ 496.922666][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.922674][ C1] ret_from_fork+0x24/0x30 [ 496.922680][ C1] kworker/1:3 I23520 3303 2 0x80004000 [ 496.922701][ C1] Workqueue: 0x0 (events_power_efficient) [ 496.922706][ C1] Call Trace: [ 496.922714][ C1] ? __schedule+0x898/0x1ca0 [ 496.922722][ C1] ? __sched_text_start+0x8/0x8 [ 496.922730][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.922738][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.922745][ C1] schedule+0xca/0x250 [ 496.922753][ C1] worker_thread+0x245/0xe20 [ 496.922762][ C1] ? process_one_work+0x1530/0x1530 [ 496.922769][ C1] kthread+0x318/0x420 [ 496.922776][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.922784][ C1] ret_from_fork+0x24/0x30 [ 496.922789][ C1] kworker/1:4 I23512 3304 2 0x80004000 [ 496.922813][ C1] Workqueue: 0x0 (events) [ 496.922818][ C1] Call Trace: [ 496.922826][ C1] ? __schedule+0x898/0x1ca0 [ 496.922834][ C1] ? __sched_text_start+0x8/0x8 [ 496.922842][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.922849][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.922857][ C1] schedule+0xca/0x250 [ 496.922864][ C1] worker_thread+0x245/0xe20 [ 496.922873][ C1] ? process_one_work+0x1530/0x1530 [ 496.922880][ C1] kthread+0x318/0x420 [ 496.922887][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.922895][ C1] ret_from_fork+0x24/0x30 [ 496.922900][ C1] kworker/1:5 I23520 3308 2 0x80004000 [ 496.922923][ C1] Workqueue: 0x0 (events_power_efficient) [ 496.922928][ C1] Call Trace: [ 496.922936][ C1] ? __schedule+0x898/0x1ca0 [ 496.922944][ C1] ? __sched_text_start+0x8/0x8 [ 496.922952][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.922959][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.922966][ C1] schedule+0xca/0x250 [ 496.922974][ C1] worker_thread+0x245/0xe20 [ 496.922982][ C1] ? process_one_work+0x1530/0x1530 [ 496.922989][ C1] kthread+0x318/0x420 [ 496.922996][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.923004][ C1] ret_from_fork+0x24/0x30 [ 496.923010][ C1] kworker/1:6 R running task 23776 3353 2 0x80004000 [ 496.923034][ C1] Workqueue: 0x0 (rcu_gp) [ 496.923039][ C1] Call Trace: [ 496.923047][ C1] ? __schedule+0x898/0x1ca0 [ 496.923054][ C1] ? __sched_text_start+0x8/0x8 [ 496.923062][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.923070][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.923077][ C1] schedule+0xca/0x250 [ 496.923084][ C1] worker_thread+0x245/0xe20 [ 496.923093][ C1] ? process_one_work+0x1530/0x1530 [ 496.923099][ C1] kthread+0x318/0x420 [ 496.923107][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.923115][ C1] ret_from_fork+0x24/0x30 [ 496.923120][ C1] kworker/0:6 D22928 3390 2 0x80004000 [ 496.923138][ C1] Workqueue: usb_hub_wq hub_event [ 496.923142][ C1] Call Trace: [ 496.923150][ C1] ? __schedule+0x898/0x1ca0 [ 496.923157][ C1] ? __sched_text_start+0x8/0x8 [ 496.923170][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.923177][ C1] schedule+0xca/0x250 [ 496.923185][ C1] schedule_timeout+0x440/0xb20 [ 496.923193][ C1] ? usleep_range+0x160/0x160 [ 496.923201][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 496.923208][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 496.923217][ C1] ? __next_timer_interrupt+0x190/0x190 [ 496.923225][ C1] ? msleep+0x63/0xf0 [ 496.923232][ C1] msleep+0xa4/0xf0 [ 496.923239][ C1] hub_port_debounce+0xfd/0x260 [ 496.923247][ C1] ? usb_port_disable+0x190/0x190 [ 496.923255][ C1] ? out_of_line_wait_on_bit_timeout+0xd0/0x170 [ 496.923264][ C1] ? usb_clear_port_feature+0x6a/0x90 [ 496.923271][ C1] hub_event+0x2697/0x3800 [ 496.923279][ C1] ? hub_port_debounce+0x260/0x260 [ 496.923287][ C1] ? find_held_lock+0x2d/0x110 [ 496.923295][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.923303][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.923310][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.923318][ C1] process_one_work+0x92b/0x1530 [ 496.923327][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.923334][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.923342][ C1] worker_thread+0x96/0xe20 [ 496.923351][ C1] ? process_one_work+0x1530/0x1530 [ 496.923357][ C1] kthread+0x318/0x420 [ 496.923364][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.923373][ C1] ret_from_fork+0x24/0x30 [ 496.923378][ C1] udevd S28360 4003 238 0x00000000 [ 496.923393][ C1] Call Trace: [ 496.923400][ C1] ? __schedule+0x898/0x1ca0 [ 496.923408][ C1] ? __sched_text_start+0x8/0x8 [ 496.923415][ C1] schedule+0xca/0x250 [ 496.923424][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 496.923433][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 496.923440][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 496.923449][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.923456][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.923464][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.923472][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.923479][ C1] ep_poll+0xcca/0xe60 [ 496.923486][ C1] ? ep_modify+0x830/0x830 [ 496.923498][ C1] ? __sys_sendmsg+0x113/0x1b0 [ 496.923507][ C1] ? wake_up_q+0xf0/0xf0 [ 496.923514][ C1] do_epoll_wait+0x209/0x260 [ 496.923523][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.923530][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 496.923538][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.923545][ C1] do_syscall_64+0xb7/0x580 [ 496.923554][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.923559][ C1] RIP: 0033:0x7f7ecd7b5943 [ 496.923565][ C1] Code: Bad RIP value. [ 496.923569][ C1] RSP: 002b:00007ffd510085d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 496.923577][ C1] RAX: ffffffffffffffda RBX: 00000000006e1a90 RCX: 00007f7ecd7b5943 [ 496.923582][ C1] RDX: 0000000000000004 RSI: 00007ffd51008630 RDI: 0000000000000004 [ 496.923587][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 496.923592][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 496.923597][ C1] R13: 00000000006e1720 R14: 00000000006e1250 R15: 000000000000000b [ 496.923602][ C1] kworker/u5:1 I29448 4081 2 0x80004000 [ 496.923627][ C1] Workqueue: 0x0 (hci0) [ 496.923632][ C1] Call Trace: [ 496.923640][ C1] ? __schedule+0x898/0x1ca0 [ 496.923647][ C1] ? __sched_text_start+0x8/0x8 [ 496.923655][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.923664][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.923671][ C1] schedule+0xca/0x250 [ 496.923679][ C1] worker_thread+0x245/0xe20 [ 496.923687][ C1] ? process_one_work+0x1530/0x1530 [ 496.923694][ C1] kthread+0x318/0x420 [ 496.923701][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.923709][ C1] ret_from_fork+0x24/0x30 [ 496.923714][ C1] kworker/0:7 I23368 4175 2 0x80004000 [ 496.923738][ C1] Workqueue: 0x0 (events_power_efficient) [ 496.923744][ C1] Call Trace: [ 496.923752][ C1] ? __schedule+0x898/0x1ca0 [ 496.923760][ C1] ? __sched_text_start+0x8/0x8 [ 496.923768][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.923775][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.923783][ C1] schedule+0xca/0x250 [ 496.923790][ C1] worker_thread+0x245/0xe20 [ 496.923799][ C1] ? process_one_work+0x1530/0x1530 [ 496.923806][ C1] kthread+0x318/0x420 [ 496.923813][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.923821][ C1] ret_from_fork+0x24/0x30 [ 496.923826][ C1] kworker/0:8 I29840 5161 2 0x80004000 [ 496.923852][ C1] Workqueue: 0x0 (events) [ 496.923858][ C1] Call Trace: [ 496.923866][ C1] ? __schedule+0x898/0x1ca0 [ 496.923874][ C1] ? __sched_text_start+0x8/0x8 [ 496.923882][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.923889][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.923896][ C1] schedule+0xca/0x250 [ 496.923904][ C1] worker_thread+0x245/0xe20 [ 496.923912][ C1] ? process_one_work+0x1530/0x1530 [ 496.923919][ C1] kthread+0x318/0x420 [ 496.923927][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.923935][ C1] ret_from_fork+0x24/0x30 [ 496.923940][ C1] udevd S28360 5596 238 0x00000000 [ 496.923954][ C1] Call Trace: [ 496.923962][ C1] ? __schedule+0x898/0x1ca0 [ 496.923970][ C1] ? __sched_text_start+0x8/0x8 [ 496.923977][ C1] schedule+0xca/0x250 [ 496.923986][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 496.923994][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 496.924001][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 496.924010][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.924017][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.924025][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.924033][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.924040][ C1] ep_poll+0xcca/0xe60 [ 496.924047][ C1] ? ep_modify+0x830/0x830 [ 496.924056][ C1] ? __sys_sendmsg+0x113/0x1b0 [ 496.924064][ C1] ? wake_up_q+0xf0/0xf0 [ 496.924072][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.924079][ C1] do_epoll_wait+0x209/0x260 [ 496.924087][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.924094][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 496.924101][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.924108][ C1] do_syscall_64+0xb7/0x580 [ 496.924118][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.924123][ C1] RIP: 0033:0x7f7ecd7b5943 [ 496.924128][ C1] Code: Bad RIP value. [ 496.924133][ C1] RSP: 002b:00007ffd510085d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 496.924140][ C1] RAX: ffffffffffffffda RBX: 00000000006e12d0 RCX: 00007f7ecd7b5943 [ 496.924145][ C1] RDX: 0000000000000004 RSI: 00007ffd51008630 RDI: 0000000000000004 [ 496.924150][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 496.924155][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 496.924164][ C1] R13: 00000000006e6d30 R14: 00000000006e1250 R15: 000000000000000b [ 496.924170][ C1] kworker/1:7 I29576 5668 2 0x80004000 [ 496.924193][ C1] Workqueue: 0x0 (rcu_gp) [ 496.924198][ C1] Call Trace: [ 496.924208][ C1] ? __schedule+0x898/0x1ca0 [ 496.924215][ C1] ? __sched_text_start+0x8/0x8 [ 496.924223][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.924230][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.924238][ C1] schedule+0xca/0x250 [ 496.924245][ C1] worker_thread+0x245/0xe20 [ 496.924254][ C1] ? process_one_work+0x1530/0x1530 [ 496.924260][ C1] kthread+0x318/0x420 [ 496.924268][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.924276][ C1] ret_from_fork+0x24/0x30 [ 496.924281][ C1] kworker/1:8 I29840 5775 2 0x80004000 [ 496.924304][ C1] Workqueue: 0x0 (rcu_gp) [ 496.924309][ C1] Call Trace: [ 496.924317][ C1] ? __schedule+0x898/0x1ca0 [ 496.924325][ C1] ? __sched_text_start+0x8/0x8 [ 496.924333][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 496.924340][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.924347][ C1] schedule+0xca/0x250 [ 496.924355][ C1] worker_thread+0x245/0xe20 [ 496.924363][ C1] ? process_one_work+0x1530/0x1530 [ 496.924370][ C1] kthread+0x318/0x420 [ 496.924377][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 496.924386][ C1] ret_from_fork+0x24/0x30 [ 496.924392][ C1] syz-executor.3 S24976 8084 1 0x80004002 [ 496.924405][ C1] Call Trace: [ 496.924413][ C1] ? __schedule+0x898/0x1ca0 [ 496.924421][ C1] ? __sched_text_start+0x8/0x8 [ 496.924428][ C1] ? release_task+0x15f0/0x15f0 [ 496.924436][ C1] ? lock_acquire+0x127/0x320 [ 496.924443][ C1] ? do_wait+0x39f/0x970 [ 496.924450][ C1] schedule+0xca/0x250 [ 496.924457][ C1] do_wait+0x622/0x970 [ 496.924465][ C1] ? wait_consider_task+0x3540/0x3540 [ 496.924472][ C1] ? radix_tree_next_chunk+0x419/0x950 [ 496.924479][ C1] kernel_wait4+0x14c/0x260 [ 496.924487][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 496.924494][ C1] ? task_stopped_code+0x180/0x180 [ 496.924502][ C1] zap_pid_ns_processes+0x31e/0x680 [ 496.924509][ C1] ? copy_pid_ns+0x940/0x940 [ 496.924517][ C1] ? do_raw_write_lock+0x11a/0x280 [ 496.924525][ C1] ? do_raw_read_unlock+0x70/0x70 [ 496.924533][ C1] ? _raw_write_unlock_irq+0x24/0x30 [ 496.924540][ C1] do_exit+0x24fc/0x2c00 [ 496.924549][ C1] ? find_held_lock+0x2d/0x110 [ 496.924556][ C1] ? mm_update_next_owner+0x630/0x630 [ 496.924565][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.924572][ C1] do_group_exit+0x125/0x340 [ 496.924580][ C1] get_signal+0x466/0x23d0 [ 496.924587][ C1] ? kernel_wait4+0x1b5/0x260 [ 496.924596][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.924604][ C1] do_signal+0x88/0x14e0 [ 496.924613][ C1] ? find_held_lock+0x2d/0x110 [ 496.924620][ C1] ? setup_sigcontext+0x820/0x820 [ 496.924627][ C1] ? kernel_wait4+0x260/0x260 [ 496.924636][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.924643][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.924651][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.924659][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.924667][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.924675][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.924684][ C1] ? task_work_run+0x11c/0x1c0 [ 496.924691][ C1] exit_to_usermode_loop+0x1a2/0x200 [ 496.924699][ C1] do_syscall_64+0x45f/0x580 [ 496.924708][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.924713][ C1] RIP: 0033:0x41447a [ 496.924721][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 496.924725][ C1] RSP: 002b:00007ffc960d4f98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 496.924733][ C1] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 000000000041447a [ 496.924738][ C1] RDX: 0000000040000000 RSI: 00007ffc960d4fd0 RDI: ffffffffffffffff [ 496.924743][ C1] RBP: 0000000000000017 R08: 0000000000000001 R09: 00000000014bf940 [ 496.924748][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 496.924753][ C1] R13: 00007ffc960d4fd0 R14: 0000000000062e49 R15: 00007ffc960d4fe0 [ 496.924758][ C1] syz-executor.3 R running task 28648 8629 8084 0x8000000c [ 496.924773][ C1] Call Trace: [ 496.924778][ C1] [ 496.924786][ C1] sched_show_task.cold+0x2e0/0x359 [ 496.924794][ C1] show_state_filter+0x164/0x209 [ 496.924806][ C1] ? fn_caps_on+0x90/0x90 [ 496.924813][ C1] k_spec+0xdc/0x120 [ 496.924823][ C1] kbd_event+0x927/0x3790 [ 496.924831][ C1] ? k_pad+0x720/0x720 [ 496.924840][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.924848][ C1] ? sysrq_filter+0xdf/0xeb0 [ 496.924856][ C1] ? k_pad+0x720/0x720 [ 496.924867][ C1] input_to_handler+0x3b6/0x4c0 [ 496.924877][ C1] input_pass_values.part.0+0x2e3/0x720 [ 496.924886][ C1] input_repeat_key+0x1ee/0x2c0 [ 496.924895][ C1] ? input_dev_suspend+0x80/0x80 [ 496.924903][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.924911][ C1] call_timer_fn+0x179/0x650 [ 496.924920][ C1] ? input_dev_suspend+0x80/0x80 [ 496.924928][ C1] ? msleep_interruptible+0x130/0x130 [ 496.924937][ C1] ? mark_held_locks+0x9f/0xe0 [ 496.924944][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.924952][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.924960][ C1] ? input_dev_suspend+0x80/0x80 [ 496.924969][ C1] run_timer_softirq+0x5e3/0x1490 [ 496.924977][ C1] ? add_timer+0x7a0/0x7a0 [ 496.924985][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.924992][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.925000][ C1] __do_softirq+0x221/0x912 [ 496.925009][ C1] irq_exit+0x178/0x1a0 [ 496.925018][ C1] smp_apic_timer_interrupt+0x12f/0x500 [ 496.925025][ C1] apic_timer_interrupt+0xf/0x20 [ 496.925030][ C1] [ 496.925039][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x40/0x50 [ 496.925047][ C1] Code: e8 d5 aa b6 fb 48 89 ef e8 ad 89 b7 fb f6 c7 02 75 11 53 9d e8 c1 5d d4 fb 65 ff 0d 02 fd 92 7a 5b 5d c3 e8 62 61 d4 fb 53 9d ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 fd 65 ff [ 496.925051][ C1] RSP: 0018:ffff8881d058fcc8 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff13 [ 496.925059][ C1] RAX: 0000000000000007 RBX: 0000000000000216 RCX: 0000000000000006 [ 496.925064][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881afb2684c [ 496.925069][ C1] RBP: ffff8881ce6e9210 R08: ffff8881afb26000 R09: fffffbfff11aadb6 [ 496.925074][ C1] R10: fffffbfff11aadb5 R11: ffffffff88d56daf R12: 0000000000000000 [ 496.925080][ C1] R13: 0000000000000000 R14: ffff8881ce6e9000 R15: ffff8881ce6e9210 [ 496.925090][ C1] input_inject_event+0x219/0x323 [ 496.925098][ C1] evdev_write+0x2c9/0x410 [ 496.925107][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 496.925115][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 496.925126][ C1] ? security_file_permission+0x8a/0x370 [ 496.925134][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 496.925143][ C1] __vfs_write+0x76/0x100 [ 496.925152][ C1] vfs_write+0x262/0x5c0 [ 496.925164][ C1] ksys_write+0x1e8/0x250 [ 496.925173][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 496.925184][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 496.925192][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.925199][ C1] do_syscall_64+0xb7/0x580 [ 496.925209][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.925214][ C1] RIP: 0033:0x45a639 [ 496.925222][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.925227][ C1] RSP: 002b:00007f60a4935c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 496.925234][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 496.925239][ C1] RDX: 00000000000001e8 RSI: 0000000020000080 RDI: 0000000000000006 [ 496.925244][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 496.925249][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60a49366d4 [ 496.925254][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 496.925259][ C1] syz-executor.5 D28520 8644 1770 0x00000004 [ 496.925276][ C1] Call Trace: [ 496.925285][ C1] ? __schedule+0x898/0x1ca0 [ 496.925292][ C1] ? __sched_text_start+0x8/0x8 [ 496.925302][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.925309][ C1] schedule+0xca/0x250 [ 496.925317][ C1] schedule_timeout+0x682/0xb20 [ 496.925325][ C1] ? find_held_lock+0x2d/0x110 [ 496.925333][ C1] ? usleep_range+0x160/0x160 [ 496.925342][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 496.925350][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.925357][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 496.925365][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 496.925373][ C1] wait_for_completion+0x26f/0x3c0 [ 496.925381][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.925390][ C1] ? wait_for_completion_interruptible+0x420/0x420 [ 496.925397][ C1] ? wake_up_q+0xf0/0xf0 [ 496.925405][ C1] __wait_rcu_gp+0x21c/0x2d0 [ 496.925413][ C1] ? evdev_detach_client+0xfa/0x140 [ 496.925423][ C1] synchronize_rcu.part.0+0xc1/0xd0 [ 496.925432][ C1] ? synchronize_rcu_expedited+0xf50/0xf50 [ 496.925439][ C1] ? __call_rcu+0x9a0/0x9a0 [ 496.925447][ C1] ? trace_event_raw_event_rcu_torture_read+0x2c0/0x2c0 [ 496.925455][ C1] evdev_release+0x9d/0x1c0 [ 496.925463][ C1] ? evdev_detach_client+0x140/0x140 [ 496.925472][ C1] __fput+0x2d7/0x840 [ 496.925481][ C1] task_work_run+0x13f/0x1c0 [ 496.925489][ C1] exit_to_usermode_loop+0x1d2/0x200 [ 496.925496][ C1] do_syscall_64+0x45f/0x580 [ 496.925505][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.925511][ C1] RIP: 0033:0x4141d1 [ 496.925518][ C1] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 496.925523][ C1] RSP: 002b:00007fff371bcc00 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 496.925530][ C1] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004141d1 [ 496.925535][ C1] RDX: 0000001b30920000 RSI: 0000000000001609 RDI: 0000000000000003 [ 496.925540][ C1] RBP: 0000000000000001 R08: 00000000df87d609 R09: 00000000df87d60d [ 496.925545][ C1] R10: 00007fff371bcce0 R11: 0000000000000293 R12: 000000000075c9a0 [ 496.925550][ C1] R13: 000000000075c9a0 R14: 0000000000760d58 R15: 000000000075bfd4 [ 496.925555][ C1] syz-executor.5 D24840 8647 1770 0x00004004 [ 496.925568][ C1] Call Trace: [ 496.925578][ C1] ? __schedule+0x898/0x1ca0 [ 496.925586][ C1] ? __sched_text_start+0x8/0x8 [ 496.925595][ C1] ? mark_lock+0xbc/0x1160 [ 496.925603][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.925611][ C1] schedule+0xca/0x250 [ 496.925619][ C1] io_schedule+0x17/0x60 [ 496.925628][ C1] wait_on_page_bit+0x161/0x6a0 [ 496.925637][ C1] ? __lock_page_killable+0x750/0x750 [ 496.925646][ C1] ? unaccount_page_cache_page+0x5d0/0x5d0 [ 496.925653][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.925661][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 496.925670][ C1] wait_on_page_writeback+0x110/0x340 [ 496.925678][ C1] __filemap_fdatawait_range+0x120/0x210 [ 496.925686][ C1] ? filemap_check_errors+0x150/0x150 [ 496.925695][ C1] ? down_read_killable+0x460/0x460 [ 496.925702][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 496.925710][ C1] filemap_write_and_wait_range+0x8d/0x100 [ 496.925718][ C1] ext4_direct_IO+0x47e/0x1b90 [ 496.925726][ C1] ? filemap_check_errors+0xa5/0x150 [ 496.925734][ C1] generic_file_read_iter+0x302/0x29c0 [ 496.925743][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.925751][ C1] ? filemap_write_and_wait_range+0x100/0x100 [ 496.925760][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.925769][ C1] ext4_file_read_iter+0x145/0x1b0 [ 496.925777][ C1] new_sync_read+0x418/0x6d0 [ 496.925786][ C1] ? vfs_dedupe_file_range+0x750/0x750 [ 496.925795][ C1] ? security_file_permission+0x8a/0x370 [ 496.925803][ C1] __vfs_read+0xc9/0x100 [ 496.925811][ C1] vfs_read+0x1ea/0x430 [ 496.925819][ C1] ksys_read+0x127/0x250 [ 496.925827][ C1] ? kernel_write+0x120/0x120 [ 496.925836][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 496.925844][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.925851][ C1] do_syscall_64+0xb7/0x580 [ 496.925860][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.925866][ C1] RIP: 0033:0x45a639 [ 496.925873][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.925878][ C1] RSP: 002b:00007fefb6dbfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 496.925885][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 496.925890][ C1] RDX: 00000000ffffffad RSI: 0000000020003200 RDI: 0000000000000005 [ 496.925895][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 496.925900][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fefb6dc06d4 [ 496.925905][ C1] R13: 00000000004c8006 R14: 00000000004de0a0 R15: 00000000ffffffff [ 496.925911][ C1] syz-executor.1 D29080 8652 1768 0x00000004 [ 496.925928][ C1] Call Trace: [ 496.925937][ C1] ? __schedule+0x898/0x1ca0 [ 496.925944][ C1] ? __sched_text_start+0x8/0x8 [ 496.925952][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.925963][ C1] schedule+0xca/0x250 [ 496.925972][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 496.925981][ C1] ? up_write+0x470/0x470 [ 496.925988][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 496.925999][ C1] ? refcount_sub_and_test_checked+0x130/0x1c0 [ 496.926008][ C1] ? lock_acquire+0x127/0x320 [ 496.926016][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 496.926023][ C1] ? down_write+0x13c/0x150 [ 496.926031][ C1] ? down_write+0xb7/0x150 [ 496.926038][ C1] down_write+0x13c/0x150 [ 496.926046][ C1] ? __down_timeout+0x2d0/0x2d0 [ 496.926055][ C1] ext4_file_write_iter+0x210/0x1210 [ 496.926064][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.926071][ C1] ? ext4_release_file+0x370/0x370 [ 496.926080][ C1] ? mark_lock+0xbc/0x1160 [ 496.926088][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.926096][ C1] new_sync_write+0x420/0x650 [ 496.926105][ C1] ? new_sync_read+0x6d0/0x6d0 [ 496.926113][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.926121][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 496.926128][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 496.926136][ C1] __vfs_write+0xc9/0x100 [ 496.926144][ C1] vfs_write+0x262/0x5c0 [ 496.926152][ C1] ksys_write+0x127/0x250 [ 496.926164][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 496.926173][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 496.926180][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.926188][ C1] do_syscall_64+0xb7/0x580 [ 496.926197][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.926202][ C1] RIP: 0033:0x45a639 [ 496.926210][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.926214][ C1] RSP: 002b:00007fdbfa1d2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 496.926222][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 496.926227][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 496.926232][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 496.926237][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1d36d4 [ 496.926241][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 496.926246][ C1] syz-executor.1 D29272 8657 1768 0x00000004 [ 496.926262][ C1] Call Trace: [ 496.926270][ C1] ? __schedule+0x898/0x1ca0 [ 496.926278][ C1] ? __sched_text_start+0x8/0x8 [ 496.926285][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 496.926293][ C1] schedule+0xca/0x250 [ 496.926301][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 496.926310][ C1] ? up_write+0x470/0x470 [ 496.926319][ C1] ? futex_wait_queue_me+0x3b4/0x570 [ 496.926327][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 496.926335][ C1] ? get_futex_key+0x895/0x14c0 [ 496.926344][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 496.926353][ C1] ? drop_futex_key_refs.isra.0+0x54/0xd0 [ 496.926361][ C1] ? lock_acquire+0x127/0x320 [ 496.926369][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 496.926377][ C1] ? down_write+0x13c/0x150 [ 496.926384][ C1] ? down_write+0xb7/0x150 [ 496.926392][ C1] down_write+0x13c/0x150 [ 496.926399][ C1] ? __down_timeout+0x2d0/0x2d0 [ 496.926408][ C1] ext4_file_write_iter+0x210/0x1210 [ 496.926416][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.926424][ C1] ? ext4_release_file+0x370/0x370 [ 496.926432][ C1] ? mark_lock+0xbc/0x1160 [ 496.926441][ C1] ? __lock_acquire+0x145e/0x3b60 [ 496.926449][ C1] new_sync_write+0x420/0x650 [ 496.926457][ C1] ? new_sync_read+0x6d0/0x6d0 [ 496.926466][ C1] ? mark_held_locks+0xe0/0xe0 [ 496.926473][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 496.926480][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 496.926488][ C1] __vfs_write+0xc9/0x100 [ 496.926496][ C1] vfs_write+0x262/0x5c0 [ 496.926504][ C1] ksys_write+0x127/0x250 [ 496.926512][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 496.926521][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 496.926529][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 496.926536][ C1] do_syscall_64+0xb7/0x580 [ 496.926546][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.926551][ C1] RIP: 0033:0x45a639 [ 496.926559][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.926563][ C1] RSP: 002b:00007fdbfa190c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 496.926570][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 496.926575][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 496.926580][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 496.926585][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1916d4 [ 496.926590][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 496.926595][ C1] [ 496.926595][ C1] Showing all locks held in the system: [ 496.926609][ C1] 3 locks held by kworker/0:1/12: [ 496.926612][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 496.926631][ C1] #1: ffff8881da227dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 496.926647][ C1] #2: ffff8881d51a9200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 496.926673][ C1] 5 locks held by kworker/1:2/83: [ 496.926688][ C1] 1 lock held by rsyslogd/1600: [ 496.926691][ C1] #0: ffff8881d31bed60 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 496.926710][ C1] 4 locks held by login/1690: [ 496.926715][ C1] 2 locks held by getty/1691: [ 496.926718][ C1] #0: ffff8881d1f3a090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 496.926736][ C1] #1: ffffc9000046d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 496.926755][ C1] 2 locks held by getty/1692: [ 496.926758][ C1] #0: ffff8881d1f39090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 496.926774][ C1] #1: ffffc900004692e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 496.926792][ C1] 2 locks held by getty/1693: [ 496.926795][ C1] #0: ffff8881d21bd090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 496.926811][ C1] #1: ffffc900004552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 496.926829][ C1] 2 locks held by getty/1694: [ 496.926832][ C1] #0: ffff8881d15f9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 496.926848][ C1] #1: ffffc900004752e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 496.926866][ C1] 2 locks held by getty/1695: [ 496.926868][ C1] #0: ffff8881d15f8090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 496.926884][ C1] #1: ffffc900004712e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 496.926902][ C1] 2 locks held by getty/1696: [ 496.926905][ C1] #0: ffff8881d21b9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 496.926920][ C1] #1: ffffc9000043d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 496.926943][ C1] 3 locks held by syz-executor.0/1739: [ 496.926945][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 496.926964][ C1] #1: ffff8881a8ced578 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 496.926982][ C1] #2: ffff8881a8ce8348 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 496.927002][ C1] 3 locks held by syz-executor.2/1745: [ 496.927005][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 496.927021][ C1] #1: ffff8881a8ce8b80 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 496.927038][ C1] #2: ffff8881d2992c60 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 496.927057][ C1] 3 locks held by syz-executor.4/1756: [ 496.927059][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 496.927076][ C1] #1: ffff8881a8ce93b8 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 496.927093][ C1] #2: ffff8881a8cee5e8 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 496.927111][ C1] 6 locks held by kworker/u4:4/1762: [ 496.927119][ C1] 3 locks held by kworker/0:3/3286: [ 496.927121][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 496.927136][ C1] #1: ffff8881c2287dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 496.927151][ C1] #2: ffff8881d5163200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 496.927331][ C1] 3 locks held by kworker/0:6/3390: [ 496.927334][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 496.927353][ C1] #1: ffff8881ce4c7dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 496.927368][ C1] #2: ffff8881d513c200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 496.927388][ C1] 6 locks held by syz-executor.3/8629: [ 496.927391][ C1] #0: ffff8881cf1dc148 (&evdev->mutex){+.+.}, at: evdev_write+0x151/0x410 [ 496.927408][ C1] #1: ffff8881db309d70 ((&dev->timer)){+.-.}, at: call_timer_fn+0xcd/0x650 [ 496.927424][ C1] #2: ffff8881ce6e9228 (&(&dev->event_lock)->rlock){-.-.}, at: input_repeat_key+0x78/0x2c0 [ 496.927441][ C1] #3: ffffffff86cfe8a0 (rcu_read_lock){....}, at: input_pass_values.part.0+0x0/0x720 [ 496.927457][ C1] #4: ffffffff86f16338 (kbd_event_lock){..-.}, at: kbd_event+0x88/0x3790 [ 496.927474][ C1] #5: ffffffff86cfe8a0 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x269 [ 496.927494][ C1] 2 locks held by syz-executor.5/8647: [ 496.927497][ C1] #0: ffff8881ba0860e0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 496.927514][ C1] #1: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_direct_IO+0x44d/0x1b90 [ 496.927535][ C1] 3 locks held by syz-executor.1/8652: [ 496.927538][ C1] #0: ffff8881c798a860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 496.927555][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 496.927574][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 496.927595][ C1] 3 locks held by syz-executor.1/8657: [ 496.927598][ C1] #0: ffff8881d3236860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 496.927619][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 496.927636][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 496.927655][ C1] [ 496.927659][ C1] ============================================= [ 496.927659][ C1] [ 496.928040][ C1] task PC stack pid father [ 496.928095][ C1] init S24496 1 0 0x00000000 [ 496.928115][ C1] Call Trace: [ 496.928146][ C1] ? __schedule+0x898/0x1ca0 [ 496.928156][ C1] ? __sched_text_start+0x8/0x8 [ 496.928167][ C1] ? debug_object_fixup+0x30/0x30 [ 496.928185][ C1] ? enqueue_hrtimer+0x380/0x380 [ 513.599483][ C1] schedule+0xca/0x250 [ 513.599501][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 513.599512][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 513.599526][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 513.599542][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 513.599552][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 513.599561][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 513.599576][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 513.599593][ C1] ? pollwake+0x200/0x200 [ 513.651635][ C1] do_select+0x122e/0x1700 [ 513.651651][ C1] ? select_estimate_accuracy+0x320/0x320 [ 513.651664][ C1] ? stack_trace_consume_entry+0x180/0x180 [ 513.651674][ C1] ? poll_freewait+0x250/0x250 [ 513.651689][ C1] ? kmem_cache_free+0xb9/0x380 [ 513.651698][ C1] ? putname+0xe1/0x120 [ 513.651708][ C1] ? filename_lookup+0x28f/0x3f0 [ 513.651718][ C1] ? vfs_statx+0x113/0x1e0 [ 513.651737][ C1] ? __do_sys_newstat+0x96/0x120 [ 513.698295][ C1] ? do_syscall_64+0xb7/0x580 [ 513.698313][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 513.698326][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 513.698346][ C1] ? find_held_lock+0x2d/0x110 [ 513.698355][ C1] ? mark_lock+0xbc/0x1160 [ 513.698366][ C1] ? __lock_acquire+0x145e/0x3b60 [ 513.729958][ C1] ? __lock_acquire+0x80b/0x3b60 [ 513.729969][ C1] ? find_held_lock+0x2d/0x110 [ 513.729981][ C1] ? __might_fault+0x11f/0x1d0 [ 513.729999][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 513.730008][ C1] ? lock_acquire+0x127/0x320 [ 513.730017][ C1] ? __might_fault+0xef/0x1d0 [ 513.759348][ C1] ? __might_fault+0x192/0x1d0 [ 513.759362][ C1] ? core_sys_select+0x4da/0x820 [ 513.759380][ C1] core_sys_select+0x4da/0x820 [ 513.774116][ C1] ? do_compat_pselect+0x210/0x210 [ 513.779253][ C1] ? find_held_lock+0x2d/0x110 [ 513.784404][ C1] ? find_held_lock+0x2d/0x110 [ 513.789539][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 513.789555][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 513.789569][ C1] ? timespec64_add_safe+0x189/0x210 [ 513.789586][ C1] ? nsec_to_clock_t+0x30/0x30 [ 513.789593][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 513.789602][ C1] kern_select+0x13d/0x1c0 [ 513.820233][ C1] ? core_sys_select+0x820/0x820 [ 513.820250][ C1] __x64_sys_select+0xba/0x150 [ 513.829933][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 513.829945][ C1] do_syscall_64+0xb7/0x580 [ 513.829967][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 513.853103][ C1] RIP: 0033:0x7f3e73fffdd3 [ 513.853130][ C1] Code: Bad RIP value. [ 513.853135][ C1] RSP: 002b:00007ffd7f89d318 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 513.853148][ C1] RAX: ffffffffffffffda RBX: 00007ffd7f89d4c0 RCX: 00007f3e73fffdd3 [ 513.853154][ C1] RDX: 0000000000000000 RSI: 00007ffd7f89d670 RDI: 000000000000000b [ 513.853161][ C1] RBP: 00007ffd7f89d670 R08: 00007ffd7f89d6f0 R09: 0000000000000001 [ 513.853167][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 513.853173][ C1] R13: 00007ffd7f89da50 R14: 0000000000000000 R15: 0000000000000000 [ 513.853186][ C1] kthreadd S28088 2 0 0x80004000 [ 513.853210][ C1] Call Trace: [ 513.853230][ C1] ? __schedule+0x898/0x1ca0 [ 513.853241][ C1] ? __sched_text_start+0x8/0x8 [ 513.853254][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 513.853265][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 513.853274][ C1] schedule+0xca/0x250 [ 513.853292][ C1] kthreadd+0x572/0x680 [ 513.948636][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 513.948652][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 513.948662][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 513.948672][ C1] ret_from_fork+0x24/0x30 [ 513.948686][ C1] rcu_gp I30312 3 2 0x80004000 [ 513.948774][ C1] Call Trace: [ 513.978995][ C1] ? __schedule+0x898/0x1ca0 [ 513.979004][ C1] ? __sched_text_start+0x8/0x8 [ 513.979015][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 513.979030][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 513.999391][ C1] schedule+0xca/0x250 [ 513.999407][ C1] rescuer_thread+0x6ed/0xc00 [ 513.999418][ C1] ? worker_thread+0xe20/0xe20 [ 513.999430][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 513.999441][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 513.999456][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 513.999465][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 513.999480][ C1] ? worker_thread+0xe20/0xe20 [ 514.039517][ C1] kthread+0x318/0x420 [ 514.039533][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.039558][ C1] ret_from_fork+0x24/0x30 [ 514.039571][ C1] rcu_par_gp I31000 4 2 0x80004000 [ 514.039627][ C1] Call Trace: [ 514.039646][ C1] ? __schedule+0x898/0x1ca0 [ 514.067584][ C1] ? __sched_text_start+0x8/0x8 [ 514.067598][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 514.067608][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 514.067621][ C1] schedule+0xca/0x250 [ 514.067636][ C1] rescuer_thread+0x6ed/0xc00 [ 514.067647][ C1] ? worker_thread+0xe20/0xe20 [ 514.067659][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 514.067668][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 514.067682][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 514.111811][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 514.111822][ C1] ? worker_thread+0xe20/0xe20 [ 514.111830][ C1] kthread+0x318/0x420 [ 514.111843][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.111856][ C1] ret_from_fork+0x24/0x30 [ 514.111869][ C1] kworker/0:0H I29304 6 2 0x80004000 [ 514.142964][ C1] Workqueue: 0x0 (kblockd) [ 514.142979][ C1] Call Trace: [ 514.151184][ C1] ? __schedule+0x898/0x1ca0 [ 514.151194][ C1] ? __sched_text_start+0x8/0x8 [ 514.151208][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 514.151217][ C1] schedule+0xca/0x250 [ 514.151228][ C1] worker_thread+0x245/0xe20 [ 514.151240][ C1] ? process_one_work+0x1530/0x1530 [ 514.151249][ C1] kthread+0x318/0x420 [ 514.151259][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.151269][ C1] ret_from_fork+0x24/0x30 [ 514.151281][ C1] kworker/u4:0 I26256 7 2 0x80004000 [ 514.200072][ C1] Workqueue: 0x0 (events_unbound) [ 514.200082][ C1] Call Trace: [ 514.200101][ C1] ? __schedule+0x898/0x1ca0 [ 514.200111][ C1] ? __sched_text_start+0x8/0x8 [ 514.200124][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 514.200141][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 514.229272][ C1] schedule+0xca/0x250 [ 514.229290][ C1] worker_thread+0x245/0xe20 [ 514.229300][ C1] ? process_one_work+0x1530/0x1530 [ 514.229309][ C1] kthread+0x318/0x420 [ 514.229319][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.229330][ C1] ret_from_fork+0x24/0x30 [ 514.229343][ C1] mm_percpu_wq I31000 8 2 0x80004000 [ 514.263913][ C1] Call Trace: [ 514.263938][ C1] ? __schedule+0x898/0x1ca0 [ 514.263948][ C1] ? __sched_text_start+0x8/0x8 [ 514.263961][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 514.263971][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 514.263979][ C1] schedule+0xca/0x250 [ 514.263996][ C1] rescuer_thread+0x6ed/0xc00 [ 514.296077][ C1] ? worker_thread+0xe20/0xe20 [ 514.296111][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 514.296122][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 514.296133][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 514.296142][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 514.296150][ C1] ? worker_thread+0xe20/0xe20 [ 514.296164][ C1] kthread+0x318/0x420 [ 514.331490][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.331505][ C1] ret_from_fork+0x24/0x30 [ 514.331519][ C1] ksoftirqd/0 S25064 9 2 0x80004000 [ 514.331540][ C1] Call Trace: [ 514.331556][ C1] ? __schedule+0x898/0x1ca0 [ 514.355510][ C1] ? __sched_text_start+0x8/0x8 [ 514.355520][ C1] schedule+0xca/0x250 [ 514.355534][ C1] smpboot_thread_fn+0x585/0x850 [ 514.355546][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.355557][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 514.355567][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.355577][ C1] kthread+0x318/0x420 [ 514.355586][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.355598][ C1] ret_from_fork+0x24/0x30 [ 514.355611][ C1] rcu_sched I28816 10 2 0x80004000 [ 514.355639][ C1] Call Trace: [ 514.355651][ C1] ? __schedule+0x898/0x1ca0 [ 514.415188][ C1] ? __sched_text_start+0x8/0x8 [ 514.415202][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 514.415215][ C1] ? lock_timer_base+0x55/0x1a0 [ 514.415224][ C1] schedule+0xca/0x250 [ 514.415239][ C1] schedule_timeout+0x440/0xb20 [ 514.415255][ C1] ? lock_acquire+0x127/0x320 [ 514.415264][ C1] ? usleep_range+0x160/0x160 [ 514.415280][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 514.454802][ C1] ? __next_timer_interrupt+0x190/0x190 [ 514.454814][ C1] ? swake_up_one+0x60/0x60 [ 514.454824][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 514.454836][ C1] rcu_gp_kthread+0xaff/0x29e0 [ 514.454851][ C1] ? lock_acquire+0x127/0x320 [ 514.454860][ C1] ? kfree_call_rcu+0x10/0x10 [ 514.454883][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 514.490029][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 514.490043][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 514.490056][ C1] ? kfree_call_rcu+0x10/0x10 [ 514.490065][ C1] kthread+0x318/0x420 [ 514.490077][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.490091][ C1] ret_from_fork+0x24/0x30 [ 514.490106][ C1] migration/0 S29944 11 2 0x80004000 [ 514.525116][ C1] Call Trace: [ 514.525138][ C1] ? __schedule+0x898/0x1ca0 [ 514.525147][ C1] ? __sched_text_start+0x8/0x8 [ 514.525158][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 514.525167][ C1] schedule+0xca/0x250 [ 514.525180][ C1] smpboot_thread_fn+0x585/0x850 [ 514.525192][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.525201][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 514.525216][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.570691][ C1] kthread+0x318/0x420 [ 514.570706][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.570721][ C1] ret_from_fork+0x24/0x30 [ 514.570741][ C1] kworker/0:1 D23928 12 2 0x80004000 [ 514.591093][ C1] Workqueue: usb_hub_wq hub_event [ 514.591100][ C1] Call Trace: [ 514.591120][ C1] ? __schedule+0x898/0x1ca0 [ 514.591130][ C1] ? __sched_text_start+0x8/0x8 [ 514.591140][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 514.591150][ C1] schedule+0xca/0x250 [ 514.591162][ C1] schedule_timeout+0x440/0xb20 [ 514.591173][ C1] ? usleep_range+0x160/0x160 [ 514.591182][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 514.591200][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 514.638453][ C1] ? __next_timer_interrupt+0x190/0x190 [ 514.638463][ C1] ? msleep+0x63/0xf0 [ 514.638471][ C1] msleep+0xa4/0xf0 [ 514.638486][ C1] hub_port_debounce+0xfd/0x260 [ 514.638497][ C1] ? usb_port_disable+0x190/0x190 [ 514.638511][ C1] ? kfree_const+0x51/0x60 [ 514.638523][ C1] ? kfree+0xe4/0x320 [ 514.638543][ C1] ? proc_id_connector+0x4a0/0x5f0 [ 514.675148][ C1] ? kfree_const+0x51/0x60 [ 514.675161][ C1] ? kobject_put+0x18c/0x280 [ 514.675171][ C1] hub_event+0x2697/0x3800 [ 514.675183][ C1] ? hub_port_debounce+0x260/0x260 [ 514.675195][ C1] ? find_held_lock+0x2d/0x110 [ 514.675205][ C1] ? mark_held_locks+0xe0/0xe0 [ 514.675216][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 514.675224][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 514.675236][ C1] process_one_work+0x92b/0x1530 [ 514.675247][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 514.675262][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 514.730087][ C1] worker_thread+0x7ab/0xe20 [ 514.730101][ C1] ? process_one_work+0x1530/0x1530 [ 514.730111][ C1] kthread+0x318/0x420 [ 514.730121][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.730136][ C1] ret_from_fork+0x24/0x30 [ 514.730150][ C1] cpuhp/0 S27584 13 2 0x80004000 [ 514.730173][ C1] Call Trace: [ 514.730185][ C1] ? __schedule+0x898/0x1ca0 [ 514.730193][ C1] ? __sched_text_start+0x8/0x8 [ 514.730203][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 514.730213][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 514.730223][ C1] schedule+0xca/0x250 [ 514.730233][ C1] smpboot_thread_fn+0x585/0x850 [ 514.730248][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.799202][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 514.799216][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.799223][ C1] kthread+0x318/0x420 [ 514.799237][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.799252][ C1] ret_from_fork+0x24/0x30 [ 514.799266][ C1] cpuhp/1 S28352 14 2 0x80004000 [ 514.830822][ C1] Call Trace: [ 514.830848][ C1] ? __schedule+0x898/0x1ca0 [ 514.830857][ C1] ? __sched_text_start+0x8/0x8 [ 514.830869][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 514.830885][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 514.854604][ C1] schedule+0xca/0x250 [ 514.854619][ C1] smpboot_thread_fn+0x585/0x850 [ 514.854629][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.854640][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 514.854650][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.854682][ C1] kthread+0x318/0x420 [ 514.854690][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.854706][ C1] ret_from_fork+0x24/0x30 [ 514.895253][ C1] migration/1 R running task 29944 15 2 0x80004000 [ 514.895281][ C1] Call Trace: [ 514.895303][ C1] ? __schedule+0x898/0x1ca0 [ 514.895313][ C1] ? __sched_text_start+0x8/0x8 [ 514.895326][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 514.895335][ C1] schedule+0xca/0x250 [ 514.895347][ C1] smpboot_thread_fn+0x585/0x850 [ 514.895363][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.937046][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 514.937060][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.937068][ C1] kthread+0x318/0x420 [ 514.937079][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.937092][ C1] ret_from_fork+0x24/0x30 [ 514.937108][ C1] ksoftirqd/1 R running task 25384 16 2 0x80004000 [ 514.970555][ C1] Call Trace: [ 514.970579][ C1] ? __schedule+0x898/0x1ca0 [ 514.970588][ C1] ? __sched_text_start+0x8/0x8 [ 514.970596][ C1] schedule+0xca/0x250 [ 514.970610][ C1] smpboot_thread_fn+0x585/0x850 [ 514.970621][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.970632][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 514.970642][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 514.970650][ C1] kthread+0x318/0x420 [ 514.970659][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 514.970676][ C1] ret_from_fork+0x24/0x30 [ 515.024157][ C1] kworker/1:0 I23400 17 2 0x80004000 [ 515.024229][ C1] Workqueue: 0x0 (rcu_gp) [ 515.024238][ C1] Call Trace: [ 515.024257][ C1] ? __schedule+0x898/0x1ca0 [ 515.024272][ C1] ? __sched_text_start+0x8/0x8 [ 515.047880][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 515.047892][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 515.047903][ C1] schedule+0xca/0x250 [ 515.047918][ C1] worker_thread+0x245/0xe20 [ 515.067870][ C1] ? process_one_work+0x1530/0x1530 [ 515.067880][ C1] kthread+0x318/0x420 [ 515.067890][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.067901][ C1] ret_from_fork+0x24/0x30 [ 515.067914][ C1] kworker/1:0H I30040 18 2 0x80004000 [ 515.067969][ C1] Workqueue: 0x0 (kblockd) [ 515.099357][ C1] Call Trace: [ 515.099380][ C1] ? __schedule+0x898/0x1ca0 [ 515.099389][ C1] ? __sched_text_start+0x8/0x8 [ 515.099401][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 515.099409][ C1] schedule+0xca/0x250 [ 515.099419][ C1] worker_thread+0x245/0xe20 [ 515.099431][ C1] ? process_one_work+0x1530/0x1530 [ 515.099440][ C1] kthread+0x318/0x420 [ 515.099450][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.099461][ C1] ret_from_fork+0x24/0x30 [ 515.099478][ C1] kdevtmpfs S27304 19 2 0x80004000 [ 515.151540][ C1] Call Trace: [ 515.151561][ C1] ? __schedule+0x898/0x1ca0 [ 515.151570][ C1] ? __sched_text_start+0x8/0x8 [ 515.151581][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 515.151596][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 515.174149][ C1] schedule+0xca/0x250 [ 515.174167][ C1] devtmpfsd.part.0+0x48d/0x780 [ 515.174178][ C1] ? public_dev_mount+0xa0/0xa0 [ 515.174188][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 515.174200][ C1] ? ksys_mount+0xfc/0x150 [ 515.174213][ C1] ? kfree+0xe4/0x320 [ 515.174222][ C1] devtmpfsd+0xf8/0x120 [ 515.174231][ C1] ? devtmpfsd.part.0+0x780/0x780 [ 515.174245][ C1] kthread+0x318/0x420 [ 515.214955][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.214967][ C1] ret_from_fork+0x24/0x30 [ 515.214977][ C1] netns I30584 20 2 0x80004000 [ 515.215035][ C1] Call Trace: [ 515.234448][ C1] ? __schedule+0x898/0x1ca0 [ 515.234458][ C1] ? __sched_text_start+0x8/0x8 [ 515.234468][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 515.234477][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 515.234491][ C1] schedule+0xca/0x250 [ 515.257841][ C1] rescuer_thread+0x6ed/0xc00 [ 515.257851][ C1] ? worker_thread+0xe20/0xe20 [ 515.257863][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 515.257873][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 515.257883][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 515.257892][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 515.257902][ C1] ? worker_thread+0xe20/0xe20 [ 515.257910][ C1] kthread+0x318/0x420 [ 515.257925][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.302761][ C1] ret_from_fork+0x24/0x30 [ 515.302774][ C1] kauditd S30280 21 2 0x80004000 [ 515.313545][ C1] Call Trace: [ 515.313565][ C1] ? __schedule+0x898/0x1ca0 [ 515.313574][ C1] ? __sched_text_start+0x8/0x8 [ 515.313584][ C1] ? prepare_to_wait_event+0x129/0x650 [ 515.313602][ C1] ? skb_dequeue+0x129/0x180 [ 515.336271][ C1] schedule+0xca/0x250 [ 515.336285][ C1] kauditd_thread+0x627/0xac0 [ 515.336302][ C1] ? auditd_reset+0x170/0x170 [ 515.336312][ C1] ? finish_wait+0x260/0x260 [ 515.336326][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 515.336342][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 515.336351][ C1] ? auditd_reset+0x170/0x170 [ 515.336365][ C1] kthread+0x318/0x420 [ 515.373614][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.373697][ C1] ret_from_fork+0x24/0x30 [ 515.373709][ C1] kworker/1:1 I29288 22 2 0x80004000 [ 515.389802][ C1] Workqueue: 0x0 (events) [ 515.394210][ C1] Call Trace: [ 515.394235][ C1] ? __schedule+0x898/0x1ca0 [ 515.394245][ C1] ? __sched_text_start+0x8/0x8 [ 515.394257][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 515.394267][ C1] schedule+0xca/0x250 [ 515.394278][ C1] worker_thread+0x245/0xe20 [ 515.394294][ C1] ? process_one_work+0x1530/0x1530 [ 515.394308][ C1] kthread+0x318/0x420 [ 515.429684][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.429696][ C1] ret_from_fork+0x24/0x30 [ 515.429707][ C1] khungtaskd S30144 23 2 0x80004000 [ 515.429731][ C1] Call Trace: [ 515.429742][ C1] ? __schedule+0x898/0x1ca0 [ 515.429758][ C1] ? __sched_text_start+0x8/0x8 [ 515.458489][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 515.458504][ C1] ? lock_timer_base+0x55/0x1a0 [ 515.458513][ C1] schedule+0xca/0x250 [ 515.458528][ C1] schedule_timeout+0x440/0xb20 [ 515.477585][ C1] ? usleep_range+0x160/0x160 [ 515.477596][ C1] ? watchdog+0x933/0xe50 [ 515.477608][ C1] ? __next_timer_interrupt+0x190/0x190 [ 515.477626][ C1] ? watchdog+0x1a1/0xe50 [ 515.477635][ C1] watchdog+0xeb/0xe50 [ 515.477646][ C1] ? reset_hung_task_detector+0x30/0x30 [ 515.477656][ C1] kthread+0x318/0x420 [ 515.477673][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.477689][ C1] ret_from_fork+0x24/0x30 [ 515.519868][ C1] oom_reaper S30568 24 2 0x80004000 [ 515.519898][ C1] Call Trace: [ 515.519917][ C1] ? __schedule+0x898/0x1ca0 [ 515.519927][ C1] ? __sched_text_start+0x8/0x8 [ 515.519942][ C1] ? prepare_to_wait_event+0x129/0x650 [ 515.519958][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 515.549533][ C1] schedule+0xca/0x250 [ 515.549556][ C1] oom_reaper+0xb99/0x1060 [ 515.549570][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 515.549585][ C1] ? lock_acquire+0x127/0x320 [ 515.567500][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 515.567515][ C1] ? finish_wait+0x260/0x260 [ 515.567529][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 515.567540][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 515.567550][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 515.567559][ C1] kthread+0x318/0x420 [ 515.567570][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.567581][ C1] ret_from_fork+0x24/0x30 [ 515.567592][ C1] writeback I31000 25 2 0x80004000 [ 515.612875][ C1] Call Trace: [ 515.612919][ C1] ? __schedule+0x898/0x1ca0 [ 515.612929][ C1] ? __sched_text_start+0x8/0x8 [ 515.612939][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 515.612954][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 515.635523][ C1] schedule+0xca/0x250 [ 515.635538][ C1] rescuer_thread+0x6ed/0xc00 [ 515.635548][ C1] ? worker_thread+0xe20/0xe20 [ 515.635563][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 515.635577][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 515.660240][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 515.660250][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 515.660260][ C1] ? worker_thread+0xe20/0xe20 [ 515.660269][ C1] kthread+0x318/0x420 [ 515.660279][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.660291][ C1] ret_from_fork+0x24/0x30 [ 515.660307][ C1] kcompactd0 S30608 26 2 0x80004000 [ 515.695630][ C1] Call Trace: [ 515.695655][ C1] ? __schedule+0x898/0x1ca0 [ 515.695678][ C1] ? __sched_text_start+0x8/0x8 [ 515.695689][ C1] ? prepare_to_wait_event+0x129/0x650 [ 515.695698][ C1] schedule+0xca/0x250 [ 515.695710][ C1] kcompactd+0x50d/0x7c0 [ 515.695725][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 515.727233][ C1] ? finish_wait+0x260/0x260 [ 515.727243][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 515.727255][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 515.727270][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 515.747313][ C1] kthread+0x318/0x420 [ 515.747326][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.747343][ C1] ret_from_fork+0x24/0x30 [ 515.747354][ C1] kblockd I31000 78 2 0x80004000 [ 515.767506][ C1] Call Trace: [ 515.767523][ C1] ? __schedule+0x898/0x1ca0 [ 515.767568][ C1] ? __sched_text_start+0x8/0x8 [ 515.767584][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 515.785328][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 515.785342][ C1] schedule+0xca/0x250 [ 515.785355][ C1] rescuer_thread+0x6ed/0xc00 [ 515.785372][ C1] ? worker_thread+0xe20/0xe20 [ 515.803936][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 515.803948][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 515.803956][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 515.803965][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 515.803975][ C1] ? worker_thread+0xe20/0xe20 [ 515.803994][ C1] kthread+0x318/0x420 [ 515.804009][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.804019][ C1] ret_from_fork+0x24/0x30 [ 515.804030][ C1] ata_sff I30584 79 2 0x80004000 [ 515.850178][ C1] Call Trace: [ 515.850201][ C1] ? __schedule+0x898/0x1ca0 [ 515.850211][ C1] ? __sched_text_start+0x8/0x8 [ 515.850223][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 515.850232][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 515.850247][ C1] schedule+0xca/0x250 [ 515.876907][ C1] rescuer_thread+0x6ed/0xc00 [ 515.876918][ C1] ? worker_thread+0xe20/0xe20 [ 515.876930][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 515.876945][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 515.897173][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 515.897185][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 515.897195][ C1] ? worker_thread+0xe20/0xe20 [ 515.897204][ C1] kthread+0x318/0x420 [ 515.897216][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 515.897230][ C1] ret_from_fork+0x24/0x30 [ 515.897241][ C1] md I31000 80 2 0x80004000 [ 515.932352][ C1] Call Trace: [ 515.932371][ C1] ? __schedule+0x898/0x1ca0 [ 515.932381][ C1] ? __sched_text_start+0x8/0x8 [ 515.932392][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 515.932402][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 515.932411][ C1] schedule+0xca/0x250 [ 515.932421][ C1] rescuer_thread+0x6ed/0xc00 [ 515.932436][ C1] ? worker_thread+0xe20/0xe20 [ 515.968868][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 515.968881][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 515.968890][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 515.968898][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 515.968908][ C1] ? worker_thread+0xe20/0xe20 [ 515.968917][ C1] kthread+0x318/0x420 [ 515.968934][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 516.004371][ C1] ret_from_fork+0x24/0x30 [ 516.004386][ C1] edac-poller I31000 81 2 0x80004000 [ 516.004441][ C1] Call Trace: [ 516.004457][ C1] ? __schedule+0x898/0x1ca0 [ 516.004466][ C1] ? __sched_text_start+0x8/0x8 [ 516.004484][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 516.032991][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 516.033005][ C1] schedule+0xca/0x250 [ 516.033021][ C1] rescuer_thread+0x6ed/0xc00 [ 516.033031][ C1] ? worker_thread+0xe20/0xe20 [ 516.033043][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 516.033053][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 516.033062][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 516.033071][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 516.033081][ C1] ? worker_thread+0xe20/0xe20 [ 516.033089][ C1] kthread+0x318/0x420 [ 516.033104][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 516.086675][ C1] ret_from_fork+0x24/0x30 [ 516.086691][ C1] kworker/1:2 R running task 23792 83 2 0x80004000 [ 516.099028][ C1] Workqueue: usb_hub_wq hub_event [ 516.099035][ C1] Call Trace: [ 516.099057][ C1] ? __schedule+0x898/0x1ca0 [ 516.099067][ C1] ? __sched_text_start+0x8/0x8 [ 516.099078][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 516.099088][ C1] schedule+0xca/0x250 [ 516.099100][ C1] schedule_timeout+0x440/0xb20 [ 516.099113][ C1] ? find_held_lock+0x2d/0x110 [ 516.099128][ C1] ? usleep_range+0x160/0x160 [ 516.140398][ C1] ? __next_timer_interrupt+0x190/0x190 [ 516.140412][ C1] ? mark_held_locks+0x9f/0xe0 [ 516.140425][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 516.140436][ C1] wait_for_completion_timeout+0x282/0x3e0 [ 516.140451][ C1] ? usb_probe_device+0x99/0x100 [ 516.140462][ C1] ? wait_for_completion_io+0x3c0/0x3c0 [ 516.140474][ C1] ? bus_for_each_drv+0x162/0x1e0 [ 516.140491][ C1] ? __device_attach+0x217/0x360 [ 516.182327][ C1] ? wake_up_q+0xf0/0xf0 [ 516.182340][ C1] ? usb_submit_urb+0x6ed/0x13b0 [ 516.182350][ C1] usb_start_wait_urb+0x14b/0x2b0 [ 516.182362][ C1] ? sg_clean+0x230/0x230 [ 516.182373][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 516.182387][ C1] ? memset+0x20/0x40 [ 516.210085][ C1] usb_control_msg+0x31c/0x4a0 [ 516.210098][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 516.210109][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 516.210122][ C1] recv_control_msg+0xf0/0x160 [ 516.210133][ C1] pwc_get_u8_ctrl+0x2c/0xf0 [ 516.210145][ C1] pwc_init_controls+0x1c7/0x1d41 [ 516.210157][ C1] ? pwc_querycap+0x140/0x140 [ 516.210167][ C1] ? pwc_get_size+0x16a/0x1b0 [ 516.210178][ C1] ? pwc_set_video_mode+0xa27/0x1390 [ 516.210192][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 516.260299][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 516.260315][ C1] usb_pwc_probe.cold+0xc78/0x1392 [ 516.260328][ C1] ? start_streaming+0xfd0/0xfd0 [ 516.260338][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 516.260353][ C1] ? __pm_runtime_resume+0x111/0x180 [ 516.260367][ C1] usb_probe_interface+0x305/0x7a0 [ 516.260379][ C1] ? usb_probe_device+0x100/0x100 [ 516.260391][ C1] really_probe+0x281/0x6d0 [ 516.260409][ C1] driver_probe_device+0x104/0x210 [ 516.306652][ C1] __device_attach_driver+0x1c2/0x220 [ 516.306664][ C1] ? driver_allows_async_probing+0x160/0x160 [ 516.306675][ C1] bus_for_each_drv+0x162/0x1e0 [ 516.306685][ C1] ? bus_rescan_devices+0x20/0x20 [ 516.306705][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 516.333655][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 516.333669][ C1] __device_attach+0x217/0x360 [ 516.333681][ C1] ? device_bind_driver+0xd0/0xd0 [ 516.333694][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 516.333705][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 516.333716][ C1] bus_probe_device+0x1e4/0x290 [ 516.333731][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 516.333741][ C1] device_add+0xae6/0x16f0 [ 516.333751][ C1] ? uevent_store+0x50/0x50 [ 516.333764][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 516.333784][ C1] usb_set_configuration+0xdf6/0x1670 [ 516.390666][ C1] generic_probe+0x9d/0xd5 [ 516.390681][ C1] usb_probe_device+0x99/0x100 [ 516.390692][ C1] ? usb_suspend+0x620/0x620 [ 516.390705][ C1] really_probe+0x281/0x6d0 [ 516.390717][ C1] driver_probe_device+0x104/0x210 [ 516.390729][ C1] __device_attach_driver+0x1c2/0x220 [ 516.390740][ C1] ? driver_allows_async_probing+0x160/0x160 [ 516.390759][ C1] bus_for_each_drv+0x162/0x1e0 [ 516.430467][ C1] ? bus_rescan_devices+0x20/0x20 [ 516.430483][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 516.430492][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 516.430503][ C1] __device_attach+0x217/0x360 [ 516.430513][ C1] ? device_bind_driver+0xd0/0xd0 [ 516.430525][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 516.430536][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 516.430560][ C1] bus_probe_device+0x1e4/0x290 [ 516.430574][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 516.430582][ C1] device_add+0xae6/0x16f0 [ 516.430591][ C1] ? uevent_store+0x50/0x50 [ 516.430602][ C1] usb_new_device.cold+0x6a4/0xe79 [ 516.430611][ C1] hub_event+0x1df8/0x3800 [ 516.430621][ C1] ? hub_port_debounce+0x260/0x260 [ 516.430633][ C1] ? find_held_lock+0x2d/0x110 [ 516.430650][ C1] ? mark_held_locks+0xe0/0xe0 [ 516.511973][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 516.511983][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 516.511996][ C1] process_one_work+0x92b/0x1530 [ 516.512009][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 516.512020][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 516.512029][ C1] worker_thread+0x96/0xe20 [ 516.512038][ C1] ? process_one_work+0x1530/0x1530 [ 516.512048][ C1] kthread+0x318/0x420 [ 516.512057][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 516.512070][ C1] ret_from_fork+0x24/0x30 [ 516.512085][ C1] rpciod I30584 84 2 0x80004000 [ 516.512145][ C1] Call Trace: [ 516.572787][ C1] ? __schedule+0x898/0x1ca0 [ 516.572798][ C1] ? __sched_text_start+0x8/0x8 [ 516.572810][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 516.572819][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 516.572827][ C1] schedule+0xca/0x250 [ 516.572840][ C1] rescuer_thread+0x6ed/0xc00 [ 516.572857][ C1] ? worker_thread+0xe20/0xe20 [ 516.607246][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 516.607260][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 516.607270][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 516.607279][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 516.607291][ C1] ? worker_thread+0xe20/0xe20 [ 516.607300][ C1] kthread+0x318/0x420 [ 516.607312][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 516.607322][ C1] ret_from_fork+0x24/0x30 [ 516.607336][ C1] kworker/u5:0 I29392 85 2 0x80004000 [ 516.653609][ C1] Workqueue: 0x0 (hci0) [ 516.653619][ C1] Call Trace: [ 516.653642][ C1] ? __schedule+0x898/0x1ca0 [ 516.653653][ C1] ? __sched_text_start+0x8/0x8 [ 516.653667][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 516.653682][ C1] schedule+0xca/0x250 [ 516.653697][ C1] worker_thread+0x245/0xe20 [ 516.685437][ C1] ? process_one_work+0x1530/0x1530 [ 516.685447][ C1] kthread+0x318/0x420 [ 516.685455][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 516.685467][ C1] ret_from_fork+0x24/0x30 [ 516.685482][ C1] xprtiod I30840 86 2 0x80004000 [ 516.685535][ C1] Call Trace: [ 516.685547][ C1] ? __schedule+0x898/0x1ca0 [ 516.685556][ C1] ? __sched_text_start+0x8/0x8 [ 516.685566][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 516.685575][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 516.685583][ C1] schedule+0xca/0x250 [ 516.685594][ C1] rescuer_thread+0x6ed/0xc00 [ 516.685603][ C1] ? worker_thread+0xe20/0xe20 [ 516.685613][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 516.685622][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 516.685630][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 516.685638][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 516.685648][ C1] ? worker_thread+0xe20/0xe20 [ 516.685656][ C1] kthread+0x318/0x420 [ 516.685666][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 516.685676][ C1] ret_from_fork+0x24/0x30 [ 516.685684][ C1] cfg80211 I30840 87 2 0x80004000 [ 516.794224][ C1] Call Trace: [ 516.794253][ C1] ? __schedule+0x898/0x1ca0 [ 516.794263][ C1] ? __sched_text_start+0x8/0x8 [ 516.794276][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 516.794287][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 516.794296][ C1] schedule+0xca/0x250 [ 516.794308][ C1] rescuer_thread+0x6ed/0xc00 [ 516.794325][ C1] ? worker_thread+0xe20/0xe20 [ 516.830625][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 516.830639][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 516.830648][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 516.830657][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 516.830668][ C1] ? worker_thread+0xe20/0xe20 [ 516.830683][ C1] kthread+0x318/0x420 [ 516.860809][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 516.866418][ C1] ret_from_fork+0x24/0x30 [ 516.870927][ C1] kswapd0 S30536 88 2 0x80004000 [ 516.877973][ C1] Call Trace: [ 516.881523][ C1] ? __schedule+0x898/0x1ca0 [ 516.886114][ C1] ? __sched_text_start+0x8/0x8 [ 516.891281][ C1] ? cpumask_next+0x1f/0x30 [ 516.895790][ C1] schedule+0xca/0x250 [ 516.900059][ C1] kswapd+0xbb6/0xdd0 [ 516.904167][ C1] ? lock_acquire+0x127/0x320 [ 516.908973][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 516.914030][ C1] ? finish_wait+0x260/0x260 [ 516.918625][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 516.923906][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 516.929075][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 516.933904][ C1] kthread+0x318/0x420 [ 516.937958][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 516.943362][ C1] ret_from_fork+0x24/0x30 [ 516.947798][ C1] nfsiod I30584 89 2 0x80004000 [ 516.954177][ C1] Call Trace: [ 516.957469][ C1] ? __schedule+0x898/0x1ca0 [ 516.962041][ C1] ? __sched_text_start+0x8/0x8 [ 516.966892][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 516.971900][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 516.976820][ C1] schedule+0xca/0x250 [ 516.980876][ C1] rescuer_thread+0x6ed/0xc00 [ 516.985547][ C1] ? worker_thread+0xe20/0xe20 [ 516.990298][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 516.996094][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 517.001025][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.006307][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.011318][ C1] ? worker_thread+0xe20/0xe20 [ 517.016083][ C1] kthread+0x318/0x420 [ 517.020128][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.025476][ C1] ret_from_fork+0x24/0x30 [ 517.029873][ C1] acpi_thermal_pm I30840 92 2 0x80004000 [ 517.036209][ C1] Call Trace: [ 517.039473][ C1] ? __schedule+0x898/0x1ca0 [ 517.044037][ C1] ? __sched_text_start+0x8/0x8 [ 517.048881][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 517.053900][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 517.058818][ C1] schedule+0xca/0x250 [ 517.062873][ C1] rescuer_thread+0x6ed/0xc00 [ 517.067533][ C1] ? worker_thread+0xe20/0xe20 [ 517.072273][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 517.078098][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 517.083010][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.088271][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.093277][ C1] ? worker_thread+0xe20/0xe20 [ 517.098025][ C1] kthread+0x318/0x420 [ 517.102071][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.107416][ C1] ret_from_fork+0x24/0x30 [ 517.111825][ C1] scsi_eh_0 S30584 93 2 0x80004000 [ 517.118137][ C1] Call Trace: [ 517.121400][ C1] ? __schedule+0x898/0x1ca0 [ 517.125961][ C1] ? __sched_text_start+0x8/0x8 [ 517.130794][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 517.136082][ C1] schedule+0xca/0x250 [ 517.140127][ C1] scsi_error_handler+0x508/0xf70 [ 517.145140][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 517.149963][ C1] ? lock_acquire+0x127/0x320 [ 517.154611][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 517.159694][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 517.165473][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 517.170381][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.175650][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.180646][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 517.185736][ C1] kthread+0x318/0x420 [ 517.189777][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.195121][ C1] ret_from_fork+0x24/0x30 [ 517.199511][ C1] scsi_tmf_0 I30840 94 2 0x80004000 [ 517.205844][ C1] Call Trace: [ 517.209107][ C1] ? __schedule+0x898/0x1ca0 [ 517.213668][ C1] ? __sched_text_start+0x8/0x8 [ 517.218572][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 517.223688][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 517.228611][ C1] schedule+0xca/0x250 [ 517.232661][ C1] rescuer_thread+0x6ed/0xc00 [ 517.237679][ C1] ? worker_thread+0xe20/0xe20 [ 517.242426][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 517.248215][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 517.253134][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.258416][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.263419][ C1] ? worker_thread+0xe20/0xe20 [ 517.268153][ C1] kthread+0x318/0x420 [ 517.273151][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.278493][ C1] ret_from_fork+0x24/0x30 [ 517.282884][ C1] target_completi I30840 95 2 0x80004000 [ 517.289221][ C1] Call Trace: [ 517.292484][ C1] ? __schedule+0x898/0x1ca0 [ 517.297055][ C1] ? __sched_text_start+0x8/0x8 [ 517.301979][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 517.306976][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 517.311885][ C1] schedule+0xca/0x250 [ 517.315930][ C1] rescuer_thread+0x6ed/0xc00 [ 517.320586][ C1] ? worker_thread+0xe20/0xe20 [ 517.325323][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 517.331104][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 517.336024][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.341283][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.346292][ C1] ? worker_thread+0xe20/0xe20 [ 517.351253][ C1] kthread+0x318/0x420 [ 517.355297][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.360641][ C1] ret_from_fork+0x24/0x30 [ 517.365029][ C1] xcopy_wq I30840 96 2 0x80004000 [ 517.371363][ C1] Call Trace: [ 517.374645][ C1] ? __schedule+0x898/0x1ca0 [ 517.379207][ C1] ? __sched_text_start+0x8/0x8 [ 517.384033][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 517.389030][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 517.393939][ C1] schedule+0xca/0x250 [ 517.398005][ C1] rescuer_thread+0x6ed/0xc00 [ 517.402656][ C1] ? worker_thread+0xe20/0xe20 [ 517.407394][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 517.413181][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 517.418098][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.423366][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.428361][ C1] ? worker_thread+0xe20/0xe20 [ 517.433104][ C1] kthread+0x318/0x420 [ 517.437144][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.442490][ C1] ret_from_fork+0x24/0x30 [ 517.446889][ C1] kworker/0:1H I28792 97 2 0x80004000 [ 517.453233][ C1] Workqueue: 0x0 (kblockd) [ 517.457710][ C1] Call Trace: [ 517.460974][ C1] ? __schedule+0x898/0x1ca0 [ 517.465538][ C1] ? __sched_text_start+0x8/0x8 [ 517.470363][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 517.475708][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 517.480718][ C1] schedule+0xca/0x250 [ 517.484757][ C1] worker_thread+0x245/0xe20 [ 517.489326][ C1] ? process_one_work+0x1530/0x1530 [ 517.494497][ C1] kthread+0x318/0x420 [ 517.498537][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.504576][ C1] ret_from_fork+0x24/0x30 [ 517.508963][ C1] libertastf I30840 98 2 0x80004000 [ 517.515290][ C1] Call Trace: [ 517.518562][ C1] ? __schedule+0x898/0x1ca0 [ 517.523123][ C1] ? __sched_text_start+0x8/0x8 [ 517.527945][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 517.532955][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 517.537864][ C1] schedule+0xca/0x250 [ 517.541909][ C1] rescuer_thread+0x6ed/0xc00 [ 517.546558][ C1] ? worker_thread+0xe20/0xe20 [ 517.551296][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 517.557075][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 517.562012][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.567278][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.572273][ C1] ? worker_thread+0xe20/0xe20 [ 517.577020][ C1] kthread+0x318/0x420 [ 517.581061][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.586417][ C1] ret_from_fork+0x24/0x30 [ 517.590805][ C1] zd1211rw I30840 99 2 0x80004000 [ 517.597163][ C1] Call Trace: [ 517.600424][ C1] ? __schedule+0x898/0x1ca0 [ 517.604985][ C1] ? __sched_text_start+0x8/0x8 [ 517.609807][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 517.614803][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 517.619727][ C1] schedule+0xca/0x250 [ 517.623788][ C1] rescuer_thread+0x6ed/0xc00 [ 517.628464][ C1] ? worker_thread+0xe20/0xe20 [ 517.633208][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 517.638991][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 517.643906][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.649166][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.654164][ C1] ? worker_thread+0xe20/0xe20 [ 517.658905][ C1] kthread+0x318/0x420 [ 517.662967][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.668311][ C1] ret_from_fork+0x24/0x30 [ 517.672718][ C1] u132 I30840 100 2 0x80004000 [ 517.679061][ C1] Call Trace: [ 517.682333][ C1] ? __schedule+0x898/0x1ca0 [ 517.686894][ C1] ? __sched_text_start+0x8/0x8 [ 517.691732][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 517.696826][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 517.701734][ C1] schedule+0xca/0x250 [ 517.706733][ C1] rescuer_thread+0x6ed/0xc00 [ 517.711385][ C1] ? worker_thread+0xe20/0xe20 [ 517.716121][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 517.722092][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 517.727002][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.732262][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.737264][ C1] ? worker_thread+0xe20/0xe20 [ 517.742003][ C1] kthread+0x318/0x420 [ 517.746058][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.751412][ C1] ret_from_fork+0x24/0x30 [ 517.755800][ C1] usbip_event I30584 101 2 0x80004000 [ 517.762138][ C1] Call Trace: [ 517.765404][ C1] ? __schedule+0x898/0x1ca0 [ 517.769965][ C1] ? __sched_text_start+0x8/0x8 [ 517.774799][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 517.779806][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 517.784720][ C1] schedule+0xca/0x250 [ 517.788775][ C1] rescuer_thread+0x6ed/0xc00 [ 517.793427][ C1] ? worker_thread+0xe20/0xe20 [ 517.798165][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 517.803954][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 517.808866][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.814133][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.819128][ C1] ? worker_thread+0xe20/0xe20 [ 517.823862][ C1] kthread+0x318/0x420 [ 517.827914][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.833262][ C1] ret_from_fork+0x24/0x30 [ 517.837652][ C1] pvrusb2-context S25360 102 2 0x80004000 [ 517.843963][ C1] Call Trace: [ 517.847225][ C1] ? __schedule+0x898/0x1ca0 [ 517.851787][ C1] ? __sched_text_start+0x8/0x8 [ 517.856633][ C1] ? prepare_to_wait_event+0x129/0x650 [ 517.862070][ C1] schedule+0xca/0x250 [ 517.866115][ C1] pvr2_context_thread_func+0x5ed/0x860 [ 517.871635][ C1] ? lock_acquire+0x127/0x320 [ 517.876292][ C1] ? pvr2_context_destroy+0x230/0x230 [ 517.881660][ C1] ? finish_wait+0x260/0x260 [ 517.886251][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.891663][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.896685][ C1] ? pvr2_context_destroy+0x230/0x230 [ 517.902043][ C1] kthread+0x318/0x420 [ 517.906092][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.911446][ C1] ret_from_fork+0x24/0x30 [ 517.915841][ C1] kvub300c I30584 103 2 0x80004000 [ 517.922173][ C1] Call Trace: [ 517.925439][ C1] ? __schedule+0x898/0x1ca0 [ 517.930015][ C1] ? __sched_text_start+0x8/0x8 [ 517.934849][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 517.939848][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 517.944758][ C1] schedule+0xca/0x250 [ 517.949361][ C1] rescuer_thread+0x6ed/0xc00 [ 517.954028][ C1] ? worker_thread+0xe20/0xe20 [ 517.958805][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 517.964773][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 517.969732][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 517.975273][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 517.980292][ C1] ? worker_thread+0xe20/0xe20 [ 517.985038][ C1] kthread+0x318/0x420 [ 517.989092][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 517.994444][ C1] ret_from_fork+0x24/0x30 [ 517.998839][ C1] kvub300p I30840 104 2 0x80004000 [ 518.005185][ C1] Call Trace: [ 518.008452][ C1] ? __schedule+0x898/0x1ca0 [ 518.013033][ C1] ? __sched_text_start+0x8/0x8 [ 518.017872][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 518.022872][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 518.027797][ C1] schedule+0xca/0x250 [ 518.031840][ C1] rescuer_thread+0x6ed/0xc00 [ 518.036492][ C1] ? worker_thread+0xe20/0xe20 [ 518.041248][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 518.047029][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 518.051946][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 518.057204][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 518.062217][ C1] ? worker_thread+0xe20/0xe20 [ 518.067130][ C1] kthread+0x318/0x420 [ 518.071176][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 518.076521][ C1] ret_from_fork+0x24/0x30 [ 518.080941][ C1] kvub300d I30840 105 2 0x80004000 [ 518.087283][ C1] Call Trace: [ 518.090547][ C1] ? __schedule+0x898/0x1ca0 [ 518.095109][ C1] ? __sched_text_start+0x8/0x8 [ 518.099938][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 518.104936][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 518.109847][ C1] schedule+0xca/0x250 [ 518.113892][ C1] rescuer_thread+0x6ed/0xc00 [ 518.118558][ C1] ? worker_thread+0xe20/0xe20 [ 518.123295][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 518.129082][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 518.134002][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 518.139261][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 518.144262][ C1] ? worker_thread+0xe20/0xe20 [ 518.149019][ C1] kthread+0x318/0x420 [ 518.153065][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 518.158417][ C1] ret_from_fork+0x24/0x30 [ 518.162808][ C1] kmemstick I30840 106 2 0x80004000 [ 518.169177][ C1] Call Trace: [ 518.172467][ C1] ? __schedule+0x898/0x1ca0 [ 518.177059][ C1] ? __sched_text_start+0x8/0x8 [ 518.181894][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 518.186911][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 518.191893][ C1] schedule+0xca/0x250 [ 518.195961][ C1] rescuer_thread+0x6ed/0xc00 [ 518.200623][ C1] ? worker_thread+0xe20/0xe20 [ 518.205369][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 518.211152][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 518.216089][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 518.221349][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 518.226349][ C1] ? worker_thread+0xe20/0xe20 [ 518.231334][ C1] kthread+0x318/0x420 [ 518.235380][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 518.240729][ C1] ret_from_fork+0x24/0x30 [ 518.245123][ C1] elousb I30840 107 2 0x80004000 [ 518.251482][ C1] Call Trace: [ 518.254747][ C1] ? __schedule+0x898/0x1ca0 [ 518.259312][ C1] ? __sched_text_start+0x8/0x8 [ 518.264143][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 518.269156][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 518.274077][ C1] schedule+0xca/0x250 [ 518.278127][ C1] rescuer_thread+0x6ed/0xc00 [ 518.282779][ C1] ? worker_thread+0xe20/0xe20 [ 518.287520][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 518.293314][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 518.298226][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 518.303502][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 518.308581][ C1] ? worker_thread+0xe20/0xe20 [ 518.313364][ C1] kthread+0x318/0x420 [ 518.317431][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 518.322847][ C1] ret_from_fork+0x24/0x30 [ 518.327246][ C1] wusbd I30840 108 2 0x80004000 [ 518.333641][ C1] Call Trace: [ 518.336919][ C1] ? __schedule+0x898/0x1ca0 [ 518.341482][ C1] ? __sched_text_start+0x8/0x8 [ 518.346312][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 518.351315][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 518.356243][ C1] schedule+0xca/0x250 [ 518.360290][ C1] rescuer_thread+0x6ed/0xc00 [ 518.364959][ C1] ? worker_thread+0xe20/0xe20 [ 518.369701][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 518.375502][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 518.380416][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 518.385675][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 518.390679][ C1] ? worker_thread+0xe20/0xe20 [ 518.395422][ C1] kthread+0x318/0x420 [ 518.399467][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 518.404825][ C1] ret_from_fork+0x24/0x30 [ 518.409225][ C1] ipv6_addrconf I30584 109 2 0x80004000 [ 518.415561][ C1] Call Trace: [ 518.418851][ C1] ? __schedule+0x898/0x1ca0 [ 518.423422][ C1] ? __sched_text_start+0x8/0x8 [ 518.428251][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 518.433252][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 518.438165][ C1] schedule+0xca/0x250 [ 518.442212][ C1] rescuer_thread+0x6ed/0xc00 [ 518.446869][ C1] ? worker_thread+0xe20/0xe20 [ 518.451612][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 518.457396][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 518.462310][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 518.467570][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 518.472574][ C1] ? worker_thread+0xe20/0xe20 [ 518.477347][ C1] kthread+0x318/0x420 [ 518.481422][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 518.486810][ C1] ret_from_fork+0x24/0x30 [ 518.491217][ C1] ext4-rsv-conver I30840 115 2 0x80004000 [ 518.497578][ C1] Call Trace: [ 518.501002][ C1] ? __schedule+0x898/0x1ca0 [ 518.505586][ C1] ? __sched_text_start+0x8/0x8 [ 518.510459][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 518.515470][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 518.520383][ C1] schedule+0xca/0x250 [ 518.524657][ C1] rescuer_thread+0x6ed/0xc00 [ 518.529314][ C1] ? worker_thread+0xe20/0xe20 [ 518.534054][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 518.539838][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 518.544752][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 518.550013][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 518.555037][ C1] ? worker_thread+0xe20/0xe20 [ 518.559802][ C1] kthread+0x318/0x420 [ 518.563856][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 518.569221][ C1] ret_from_fork+0x24/0x30 [ 518.573631][ C1] kworker/1:1H R running task 28184 116 2 0x80004000 [ 518.581584][ C1] Workqueue: 0x0 (kblockd) [ 518.586062][ C1] Call Trace: [ 518.589559][ C1] ? __schedule+0x898/0x1ca0 [ 518.594152][ C1] ? __sched_text_start+0x8/0x8 [ 518.599006][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 518.604469][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 518.609490][ C1] schedule+0xca/0x250 [ 518.613544][ C1] worker_thread+0x245/0xe20 [ 518.618114][ C1] ? process_one_work+0x1530/0x1530 [ 518.623289][ C1] kthread+0x318/0x420 [ 518.627366][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 518.632734][ C1] ret_from_fork+0x24/0x30 [ 518.637143][ C1] udevd S26744 238 1 0x00000000 [ 518.643462][ C1] Call Trace: [ 518.646906][ C1] ? __schedule+0x898/0x1ca0 [ 518.651474][ C1] ? __sched_text_start+0x8/0x8 [ 518.656300][ C1] schedule+0xca/0x250 [ 518.660360][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 518.666405][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 518.672189][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 518.677367][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 518.682232][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 518.687246][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 518.692443][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 518.697636][ C1] ep_poll+0xcca/0xe60 [ 518.701711][ C1] ? ep_modify+0x830/0x830 [ 518.706112][ C1] ? do_renameat2+0x28e/0xbb0 [ 518.710780][ C1] ? wake_up_q+0xf0/0xf0 [ 518.715008][ C1] do_epoll_wait+0x209/0x260 [ 518.719576][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 518.725287][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 518.730292][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 518.735554][ C1] do_syscall_64+0xb7/0x580 [ 518.740050][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 518.745930][ C1] RIP: 0033:0x7f7ecd7b5943 [ 518.750348][ C1] Code: Bad RIP value. [ 518.754389][ C1] RSP: 002b:00007ffd510087a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 518.762776][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f7ecd7b5943 [ 518.770728][ C1] RDX: 0000000000000008 RSI: 00007ffd510088a0 RDI: 000000000000000a [ 518.778692][ C1] RBP: 00000000006f3120 R08: 0000000000000000 R09: 0000000000000000 [ 518.786721][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003 [ 518.794680][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00000000006e1250 [ 518.802671][ C1] kworker/u4:2 I24608 393 2 0x80004000 [ 518.809025][ C1] Workqueue: 0x0 (events_unbound) [ 518.814110][ C1] Call Trace: [ 518.817386][ C1] ? __schedule+0x898/0x1ca0 [ 518.821962][ C1] ? __sched_text_start+0x8/0x8 [ 518.826794][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 518.832155][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 518.837154][ C1] schedule+0xca/0x250 [ 518.841200][ C1] worker_thread+0x245/0xe20 [ 518.845768][ C1] ? process_one_work+0x1530/0x1530 [ 518.850941][ C1] kthread+0x318/0x420 [ 518.854992][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 518.860351][ C1] ret_from_fork+0x24/0x30 [ 518.864931][ C1] dhclient S28192 1462 1 0x00000000 [ 518.871244][ C1] Call Trace: [ 518.874510][ C1] ? __schedule+0x898/0x1ca0 [ 518.879073][ C1] ? __sched_text_start+0x8/0x8 [ 518.883900][ C1] ? debug_object_fixup+0x30/0x30 [ 518.888900][ C1] ? enqueue_hrtimer+0x380/0x380 [ 518.893812][ C1] schedule+0xca/0x250 [ 518.897857][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 518.903900][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 518.909700][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 518.915483][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 518.921446][ C1] ? __pollwait+0x24f/0x430 [ 518.925924][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 518.932226][ C1] ? pollwake+0x200/0x200 [ 518.936527][ C1] do_select+0x122e/0x1700 [ 518.940937][ C1] ? select_estimate_accuracy+0x320/0x320 [ 518.946643][ C1] ? __module_text_address+0xe/0x140 [ 518.951938][ C1] ? poll_freewait+0x250/0x250 [ 518.956696][ C1] ? poll_freewait+0x250/0x250 [ 518.961499][ C1] ? __lock_acquire+0x145e/0x3b60 [ 518.966505][ C1] ? mark_lock+0xbc/0x1160 [ 518.970898][ C1] ? __lock_acquire+0x145e/0x3b60 [ 518.975911][ C1] ? __lock_acquire+0x80b/0x3b60 [ 518.980822][ C1] ? find_held_lock+0x2d/0x110 [ 518.985561][ C1] ? __might_fault+0x11f/0x1d0 [ 518.990299][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 518.995145][ C1] ? lock_acquire+0x127/0x320 [ 518.999827][ C1] ? __might_fault+0xef/0x1d0 [ 519.004488][ C1] ? __might_fault+0x192/0x1d0 [ 519.009233][ C1] ? core_sys_select+0x4da/0x820 [ 519.014316][ C1] core_sys_select+0x4da/0x820 [ 519.019081][ C1] ? do_compat_pselect+0x210/0x210 [ 519.024213][ C1] ? find_held_lock+0x2d/0x110 [ 519.028982][ C1] ? find_held_lock+0x2d/0x110 [ 519.033734][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 519.038574][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 519.044192][ C1] ? timespec64_add_safe+0x189/0x210 [ 519.049466][ C1] ? nsec_to_clock_t+0x30/0x30 [ 519.054206][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 519.059489][ C1] kern_select+0x13d/0x1c0 [ 519.064002][ C1] ? core_sys_select+0x820/0x820 [ 519.068917][ C1] ? down_read_non_owner+0x470/0x470 [ 519.074240][ C1] ? handle_mm_fault+0x3ea/0x910 [ 519.079162][ C1] __x64_sys_select+0xba/0x150 [ 519.083916][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 519.089181][ C1] do_syscall_64+0xb7/0x580 [ 519.093676][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 519.099549][ C1] RIP: 0033:0x7f1d04eb0dd3 [ 519.103959][ C1] Code: Bad RIP value. [ 519.108005][ C1] RSP: 002b:00007ffc5ae24f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 519.116391][ C1] RAX: ffffffffffffffda RBX: 00007f1d052fc010 RCX: 00007f1d04eb0dd3 [ 519.124340][ C1] RDX: 00007f1d052fe190 RSI: 00007f1d052fe090 RDI: 0000000000000016 [ 519.132289][ C1] RBP: 00007ffc5ae24f88 R08: 00007ffc5ae24f90 R09: 0000000000000000 [ 519.140253][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc5ae24f90 [ 519.148353][ C1] R13: 0000000000000000 R14: 000055ea33279490 R15: 431bde82d7b634db [ 519.156344][ C1] rsyslogd S26744 1597 1 0x00000000 [ 519.162694][ C1] Call Trace: [ 519.165999][ C1] ? __schedule+0x898/0x1ca0 [ 519.170579][ C1] ? __sched_text_start+0x8/0x8 [ 519.175426][ C1] ? debug_object_fixup+0x30/0x30 [ 519.180472][ C1] ? enqueue_hrtimer+0x380/0x380 [ 519.185413][ C1] schedule+0xca/0x250 [ 519.189471][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 519.195517][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 519.201347][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 519.206646][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 519.212617][ C1] ? set_normalized_timespec64+0x65/0xc0 [ 519.218231][ C1] ? select_estimate_accuracy+0x24b/0x320 [ 519.223944][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 519.230345][ C1] ? pollwake+0x200/0x200 [ 519.234668][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 519.240278][ C1] do_select+0x122e/0x1700 [ 519.244675][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 519.249938][ C1] ? select_estimate_accuracy+0x320/0x320 [ 519.255637][ C1] ? radix_tree_node_alloc.constprop.0+0x1b7/0x2f0 [ 519.262113][ C1] ? memset+0x20/0x40 [ 519.266076][ C1] ? mark_held_locks+0xe0/0xe0 [ 519.270878][ C1] ? mark_lock+0xbc/0x1160 [ 519.275286][ C1] ? mark_lock+0xbc/0x1160 [ 519.279692][ C1] ? mark_lock+0xbc/0x1160 [ 519.284105][ C1] ? __lock_acquire+0x80b/0x3b60 [ 519.289032][ C1] ? find_held_lock+0x2d/0x110 [ 519.293773][ C1] ? core_sys_select+0x1d7/0x820 [ 519.298688][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 519.303533][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 519.309055][ C1] ? core_sys_select+0x4da/0x820 [ 519.313986][ C1] core_sys_select+0x4da/0x820 [ 519.318727][ C1] ? do_compat_pselect+0x210/0x210 [ 519.323936][ C1] ? find_held_lock+0x2d/0x110 [ 519.328699][ C1] ? find_held_lock+0x2d/0x110 [ 519.333451][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 519.338297][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 519.343974][ C1] ? timespec64_add_safe+0x189/0x210 [ 519.349249][ C1] ? nsec_to_clock_t+0x30/0x30 [ 519.353999][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 519.359331][ C1] kern_select+0x13d/0x1c0 [ 519.363730][ C1] ? core_sys_select+0x820/0x820 [ 519.369109][ C1] ? filp_close+0x129/0x160 [ 519.373633][ C1] __x64_sys_select+0xba/0x150 [ 519.378392][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 519.383689][ C1] do_syscall_64+0xb7/0x580 [ 519.388184][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 519.394065][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 519.398486][ C1] Code: Bad RIP value. [ 519.402543][ C1] RSP: 002b:00007ffcc422f180 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 519.410928][ C1] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fbd6d06bdf3 [ 519.418874][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 519.426823][ C1] RBP: 0000000000015180 R08: 00007ffcc422f1b0 R09: 00007fbd6acdb700 [ 519.434771][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 519.442739][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 519.450692][ C1] rs:main Q:Reg S27824 1598 1 0x00000000 [ 519.457006][ C1] Call Trace: [ 519.460286][ C1] ? __schedule+0x898/0x1ca0 [ 519.464853][ C1] ? __sched_text_start+0x8/0x8 [ 519.469679][ C1] schedule+0xca/0x250 [ 519.473726][ C1] futex_wait_queue_me+0x2a7/0x570 [ 519.478828][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 519.484265][ C1] ? debug_check_no_obj_freed+0x20f/0x443 [ 519.489971][ C1] futex_wait+0x1e2/0x590 [ 519.494277][ C1] ? futex_wait_setup+0x350/0x350 [ 519.499281][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 519.505065][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 519.510327][ C1] ? mark_lock+0xbc/0x1160 [ 519.514721][ C1] ? find_held_lock+0x2d/0x110 [ 519.519472][ C1] do_futex+0x15d/0x1b90 [ 519.523693][ C1] ? lock_acquire+0x127/0x320 [ 519.528344][ C1] ? __do_sys_madvise+0xe59/0x1890 [ 519.533430][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 519.538610][ C1] ? up_read+0x1b0/0x760 [ 519.542828][ C1] ? blk_insert_cloned_request+0x510/0x510 [ 519.548621][ C1] ? find_vma+0x2b/0x170 [ 519.552838][ C1] ? __do_sys_madvise+0x3c4/0x1890 [ 519.557932][ C1] __x64_sys_futex+0x376/0x4f0 [ 519.562674][ C1] ? fput_many+0x2f/0x1a0 [ 519.566980][ C1] ? do_futex+0x1b90/0x1b90 [ 519.571466][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 519.576218][ C1] ? fpregs_mark_activate+0x280/0x280 [ 519.581567][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 519.587504][ C1] do_syscall_64+0xb7/0x580 [ 519.592013][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 519.598184][ C1] RIP: 0033:0x7fbd6d738344 [ 519.602850][ C1] Code: Bad RIP value. [ 519.606920][ C1] RSP: 002b:00007fbd6bcdccb0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 519.615324][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd6d738344 [ 519.623280][ C1] RDX: 00000000000037df RSI: 0000000000000080 RDI: 0000000001163264 [ 519.631246][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000001bef [ 519.639195][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000447f18 [ 519.647150][ C1] R13: 000000000044421f R14: 0000000000447ee8 R15: 0000000000000003 [ 519.655286][ C1] rsyslogd S28192 1599 1 0x00000000 [ 519.661601][ C1] Call Trace: [ 519.664914][ C1] ? __schedule+0x898/0x1ca0 [ 519.669499][ C1] ? __sched_text_start+0x8/0x8 [ 519.674347][ C1] ? find_held_lock+0x2d/0x110 [ 519.679093][ C1] ? __pollwait+0x24f/0x430 [ 519.683572][ C1] schedule+0xca/0x250 [ 519.687671][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 519.693737][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 519.699671][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 519.705471][ C1] ? poll_initwait+0x180/0x180 [ 519.710217][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 519.715629][ C1] ? __pollwait+0x24f/0x430 [ 519.720123][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 519.726451][ C1] ? pollwake+0x200/0x200 [ 519.730789][ C1] do_select+0x122e/0x1700 [ 519.735333][ C1] ? kmem_cache_free+0xb9/0x380 [ 519.740270][ C1] ? select_estimate_accuracy+0x320/0x320 [ 519.745982][ C1] ? poll_freewait+0x250/0x250 [ 519.750743][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 519.756293][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 519.761575][ C1] ? mark_lock+0xbc/0x1160 [ 519.766135][ C1] ? __lock_acquire+0x145e/0x3b60 [ 519.771173][ C1] ? __lock_acquire+0x80b/0x3b60 [ 519.776358][ C1] ? find_held_lock+0x2d/0x110 [ 519.781260][ C1] ? __might_fault+0x11f/0x1d0 [ 519.786185][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 519.791058][ C1] ? lock_acquire+0x127/0x320 [ 519.795727][ C1] ? __might_fault+0xef/0x1d0 [ 519.800390][ C1] ? __might_fault+0x192/0x1d0 [ 519.805248][ C1] ? core_sys_select+0x4da/0x820 [ 519.810194][ C1] core_sys_select+0x4da/0x820 [ 519.814968][ C1] ? do_compat_pselect+0x210/0x210 [ 519.820065][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 519.825119][ C1] ? __do_page_fault+0x662/0xcc0 [ 519.830035][ C1] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 519.836514][ C1] ? __fget_light+0x1d6/0x230 [ 519.841321][ C1] ? fput_many+0x2f/0x1a0 [ 519.845827][ C1] kern_select+0x13d/0x1c0 [ 519.850237][ C1] ? core_sys_select+0x820/0x820 [ 519.855192][ C1] ? do_futex+0x1b90/0x1b90 [ 519.859675][ C1] __x64_sys_select+0xba/0x150 [ 519.864430][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 519.869690][ C1] do_syscall_64+0xb7/0x580 [ 519.874291][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 519.880169][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 519.884590][ C1] Code: Bad RIP value. [ 519.888662][ C1] RSP: 002b:00007fbd6b4dbd90 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 519.897066][ C1] RAX: ffffffffffffffda RBX: 00007fbd6b4dbda0 RCX: 00007fbd6d06bdf3 [ 519.905028][ C1] RDX: 0000000000000000 RSI: 00007fbd6b4dbda0 RDI: 0000000000000001 [ 519.912979][ C1] RBP: 00007fbd6c7645e0 R08: 0000000000000000 R09: 0000000000000001 [ 519.920939][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 519.928890][ C1] R13: 0000000000000001 R14: 00007fbd6c7645f0 R15: 0000000000000001 [ 519.936846][ C1] rsyslogd S29128 1600 1 0x00000000 [ 519.943160][ C1] Call Trace: [ 519.946432][ C1] ? __schedule+0x898/0x1ca0 [ 519.950996][ C1] ? __sched_text_start+0x8/0x8 [ 519.955848][ C1] ? prepare_to_wait_event+0x129/0x650 [ 519.961288][ C1] schedule+0xca/0x250 [ 519.965336][ C1] do_syslog+0x1198/0x1380 [ 519.969730][ C1] ? lock_acquire+0x127/0x320 [ 519.974551][ C1] ? log_buf_vmcoreinfo_setup+0x140/0x140 [ 519.980353][ C1] ? finish_wait+0x260/0x260 [ 519.984935][ C1] ? fsnotify+0x775/0xb10 [ 519.989239][ C1] ? __fsnotify_parent+0xd1/0x370 [ 519.994279][ C1] ? kmsg_poll+0xb0/0xb0 [ 519.998493][ C1] kmsg_read+0x8a/0xb0 [ 520.002544][ C1] proc_reg_read+0x1c1/0x280 [ 520.007108][ C1] ? proc_reg_compat_ioctl+0x270/0x270 [ 520.012544][ C1] ? security_file_permission+0x8a/0x370 [ 520.018148][ C1] ? proc_reg_compat_ioctl+0x270/0x270 [ 520.023579][ C1] __vfs_read+0x76/0x100 [ 520.027885][ C1] vfs_read+0x1ea/0x430 [ 520.032012][ C1] ksys_read+0x127/0x250 [ 520.036247][ C1] ? kernel_write+0x120/0x120 [ 520.040900][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 520.046594][ C1] do_syscall_64+0xb7/0x580 [ 520.051156][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.057050][ C1] RIP: 0033:0x7fbd6d73b1fd [ 520.061464][ C1] Code: Bad RIP value. [ 520.065507][ C1] RSP: 002b:00007fbd6acdae30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 520.073911][ C1] RAX: ffffffffffffffda RBX: 0000000001178670 RCX: 00007fbd6d73b1fd [ 520.081867][ C1] RDX: 0000000000000fff RSI: 00007fbd6c50f5a0 RDI: 0000000000000004 [ 520.089832][ C1] RBP: 0000000000000000 R08: 0000000001163260 R09: 0000000000000000 [ 520.097776][ C1] R10: 756575716e65203f R11: 0000000000000293 R12: 000000000065e420 [ 520.105724][ C1] R13: 00007fbd6acdb9c0 R14: 00007fbd6dd80040 R15: 0000000000000003 [ 520.113673][ C1] cron S27824 1640 1 0x00000000 [ 520.119988][ C1] Call Trace: [ 520.123266][ C1] ? __schedule+0x898/0x1ca0 [ 520.127916][ C1] ? __sched_text_start+0x8/0x8 [ 520.132742][ C1] ? enqueue_hrtimer+0x380/0x380 [ 520.137743][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 520.143014][ C1] schedule+0xca/0x250 [ 520.147073][ C1] do_nanosleep+0x21f/0x650 [ 520.151548][ C1] ? schedule_timeout_idle+0x80/0x80 [ 520.156805][ C1] ? memset+0x20/0x40 [ 520.160759][ C1] ? __hrtimer_init+0x134/0x260 [ 520.165583][ C1] hrtimer_nanosleep+0x249/0x4f0 [ 520.170494][ C1] ? nanosleep_copyout+0x100/0x100 [ 520.175578][ C1] ? _copy_from_user+0x123/0x190 [ 520.180491][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 520.186441][ C1] ? put_old_itimerspec32+0x1d0/0x1d0 [ 520.191786][ C1] __x64_sys_nanosleep+0x19d/0x220 [ 520.196875][ C1] ? hrtimer_nanosleep+0x4f0/0x4f0 [ 520.201963][ C1] ? do_syscall_64+0x1a/0x580 [ 520.206621][ C1] do_syscall_64+0xb7/0x580 [ 520.211118][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.216982][ C1] RIP: 0033:0x7f1409d97e40 [ 520.221381][ C1] Code: Bad RIP value. [ 520.225420][ C1] RSP: 002b:00007ffc5e118a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 520.233801][ C1] RAX: ffffffffffffffda RBX: 00007ffc5e118ba0 RCX: 00007f1409d97e40 [ 520.241757][ C1] RDX: 0000000000000000 RSI: 00007ffc5e118c20 RDI: 00007ffc5e118c20 [ 520.249701][ C1] RBP: 00007ffc5e118b20 R08: 00007ffc5e118a80 R09: 0000000000000000 [ 520.257652][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 520.265597][ C1] R13: 00007ffc5e118d80 R14: 0000000000000000 R15: 0000000000000000 [ 520.273544][ C1] sshd S28192 1666 1 0x00000000 [ 520.279875][ C1] Call Trace: [ 520.283136][ C1] ? __schedule+0x898/0x1ca0 [ 520.287699][ C1] ? __sched_text_start+0x8/0x8 [ 520.292524][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 520.297436][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 520.302259][ C1] schedule+0xca/0x250 [ 520.306305][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 520.312345][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 520.318122][ C1] ? __pollwait+0x24f/0x430 [ 520.322595][ C1] ? poll_initwait+0x180/0x180 [ 520.327339][ C1] ? tcp_poll+0x4c6/0xd40 [ 520.331640][ C1] ? tcp_ioctl+0x7d0/0x7d0 [ 520.336033][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 520.342343][ C1] ? pollwake+0x200/0x200 [ 520.346649][ C1] do_select+0x122e/0x1700 [ 520.351039][ C1] ? deref_stack_reg+0xaa/0xe0 [ 520.355775][ C1] ? select_estimate_accuracy+0x320/0x320 [ 520.361466][ C1] ? deref_stack_reg+0xaa/0xe0 [ 520.366201][ C1] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 520.372845][ C1] ? poll_freewait+0x250/0x250 [ 520.377584][ C1] ? poll_freewait+0x250/0x250 [ 520.382319][ C1] ? deref_stack_reg+0xe0/0xe0 [ 520.387055][ C1] ? __module_text_address+0xe/0x140 [ 520.392322][ C1] ? is_module_text_address+0xc/0x1a [ 520.397587][ C1] ? mark_lock+0xbc/0x1160 [ 520.401978][ C1] ? unwind_get_return_address+0x5a/0xa0 [ 520.407583][ C1] ? profile_setup.cold+0xc1/0xc1 [ 520.412581][ C1] ? __lock_acquire+0x145e/0x3b60 [ 520.417579][ C1] ? __lock_acquire+0x80b/0x3b60 [ 520.422497][ C1] ? find_held_lock+0x2d/0x110 [ 520.427322][ C1] ? __might_fault+0x11f/0x1d0 [ 520.432058][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 520.436896][ C1] ? lock_acquire+0x127/0x320 [ 520.441605][ C1] ? __might_fault+0xef/0x1d0 [ 520.446272][ C1] ? __might_fault+0x192/0x1d0 [ 520.451033][ C1] ? core_sys_select+0x4da/0x820 [ 520.456050][ C1] core_sys_select+0x4da/0x820 [ 520.460801][ C1] ? do_compat_pselect+0x210/0x210 [ 520.465908][ C1] ? mark_lock+0xbc/0x1160 [ 520.470302][ C1] ? __lock_acquire+0x145e/0x3b60 [ 520.475301][ C1] ? find_held_lock+0x2d/0x110 [ 520.480051][ C1] ? task_work_run+0x112/0x1c0 [ 520.484796][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 520.489619][ C1] kern_select+0x13d/0x1c0 [ 520.494018][ C1] ? core_sys_select+0x820/0x820 [ 520.498935][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 520.504204][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 520.509381][ C1] ? task_work_run+0x11c/0x1c0 [ 520.514116][ C1] __x64_sys_select+0xba/0x150 [ 520.518854][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 520.524113][ C1] do_syscall_64+0xb7/0x580 [ 520.528591][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.534457][ C1] RIP: 0033:0x7fe3a2675dd3 [ 520.538878][ C1] Code: Bad RIP value. [ 520.542918][ C1] RSP: 002b:00007ffd10e6d3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 520.551310][ C1] RAX: ffffffffffffffda RBX: 0000557fabdefac0 RCX: 00007fe3a2675dd3 [ 520.559322][ C1] RDX: 0000000000000000 RSI: 0000557fad5e4ac0 RDI: 0000000000000007 [ 520.567615][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 520.576091][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557fad5e4ac0 [ 520.584038][ C1] R13: 0000557fabdefa40 R14: 0000000000000002 R15: 0000557fabde9ca0 [ 520.592005][ C1] getty S27568 1691 1 0x00000000 [ 520.598316][ C1] Call Trace: [ 520.601586][ C1] ? __schedule+0x898/0x1ca0 [ 520.606152][ C1] ? __sched_text_start+0x8/0x8 [ 520.610976][ C1] ? __lock_acquire+0x145e/0x3b60 [ 520.615973][ C1] schedule+0xca/0x250 [ 520.620018][ C1] schedule_timeout+0x682/0xb20 [ 520.624857][ C1] ? n_tty_read+0x151a/0x1ae0 [ 520.629507][ C1] ? usleep_range+0x160/0x160 [ 520.634159][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 520.638982][ C1] ? lock_acquire+0x127/0x320 [ 520.643630][ C1] ? n_tty_read+0xab3/0x1ae0 [ 520.648192][ C1] ? up_read+0x1b0/0x760 [ 520.652417][ C1] wait_woken+0x131/0x250 [ 520.656720][ C1] ? woken_wake_function+0x70/0x70 [ 520.661815][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 520.667599][ C1] n_tty_read+0x152e/0x1ae0 [ 520.672089][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 520.677099][ C1] ? tty_write+0x54b/0x800 [ 520.681488][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 520.687266][ C1] ? copy_from_read_buf+0x500/0x500 [ 520.692440][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 520.697265][ C1] ? __fsnotify_parent+0xd1/0x370 [ 520.702266][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 520.708055][ C1] tty_read+0x190/0x290 [ 520.712184][ C1] ? copy_from_read_buf+0x500/0x500 [ 520.717353][ C1] ? tty_poll+0x180/0x180 [ 520.721656][ C1] __vfs_read+0x76/0x100 [ 520.725874][ C1] vfs_read+0x1ea/0x430 [ 520.730004][ C1] ksys_read+0x127/0x250 [ 520.734220][ C1] ? kernel_write+0x120/0x120 [ 520.738881][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 520.744571][ C1] do_syscall_64+0xb7/0x580 [ 520.749064][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.755019][ C1] RIP: 0033:0x7f2895003310 [ 520.759424][ C1] Code: Bad RIP value. [ 520.763474][ C1] RSP: 002b:00007ffe19f96578 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 520.771856][ C1] RAX: ffffffffffffffda RBX: 00007f28956d86a8 RCX: 00007f2895003310 [ 520.779801][ C1] RDX: 0000000000000001 RSI: 00007ffe19f965c8 RDI: 0000000000000000 [ 520.787748][ C1] RBP: 00007ffe19f96db0 R08: 00007ffe19f963b0 R09: 00007f28952b9e90 [ 520.795693][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 520.803635][ C1] R13: 00007ffe19f99f11 R14: 0000000000000000 R15: 0000000000000000 [ 520.811595][ C1] getty S27224 1692 1 0x00000000 [ 520.818567][ C1] Call Trace: [ 520.821842][ C1] ? __schedule+0x898/0x1ca0 [ 520.826404][ C1] ? __sched_text_start+0x8/0x8 [ 520.831231][ C1] ? __lock_acquire+0x145e/0x3b60 [ 520.836229][ C1] schedule+0xca/0x250 [ 520.840274][ C1] schedule_timeout+0x682/0xb20 [ 520.845102][ C1] ? n_tty_read+0x151a/0x1ae0 [ 520.850163][ C1] ? usleep_range+0x160/0x160 [ 520.854828][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 520.859662][ C1] ? lock_acquire+0x127/0x320 [ 520.864334][ C1] ? n_tty_read+0xab3/0x1ae0 [ 520.868972][ C1] ? up_read+0x1b0/0x760 [ 520.873198][ C1] wait_woken+0x131/0x250 [ 520.877518][ C1] ? woken_wake_function+0x70/0x70 [ 520.882616][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 520.888404][ C1] n_tty_read+0x152e/0x1ae0 [ 520.893675][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 520.898679][ C1] ? tty_write+0x54b/0x800 [ 520.903070][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 520.908851][ C1] ? copy_from_read_buf+0x500/0x500 [ 520.914021][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 520.918868][ C1] ? __fsnotify_parent+0xd1/0x370 [ 520.923871][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 520.929650][ C1] tty_read+0x190/0x290 [ 520.933802][ C1] ? copy_from_read_buf+0x500/0x500 [ 520.938984][ C1] ? tty_poll+0x180/0x180 [ 520.943289][ C1] __vfs_read+0x76/0x100 [ 520.947511][ C1] vfs_read+0x1ea/0x430 [ 520.951641][ C1] ksys_read+0x127/0x250 [ 520.955855][ C1] ? kernel_write+0x120/0x120 [ 520.960508][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 520.966199][ C1] do_syscall_64+0xb7/0x580 [ 520.970677][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.976539][ C1] RIP: 0033:0x7f925a928310 [ 520.980941][ C1] Code: Bad RIP value. [ 520.984977][ C1] RSP: 002b:00007ffebe5e8918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 520.993371][ C1] RAX: ffffffffffffffda RBX: 00007f925affd6a8 RCX: 00007f925a928310 [ 521.001335][ C1] RDX: 0000000000000001 RSI: 00007ffebe5e8968 RDI: 0000000000000000 [ 521.009281][ C1] RBP: 00007ffebe5e9150 R08: 00007ffebe5e8750 R09: 00007f925abdee90 [ 521.017848][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 521.025807][ C1] R13: 00007ffebe5ebf11 R14: 0000000000000000 R15: 0000000000000000 [ 521.033770][ C1] getty S26672 1693 1 0x00000000 [ 521.040119][ C1] Call Trace: [ 521.043551][ C1] ? __schedule+0x898/0x1ca0 [ 521.048131][ C1] ? __sched_text_start+0x8/0x8 [ 521.052964][ C1] ? __lock_acquire+0x145e/0x3b60 [ 521.057980][ C1] schedule+0xca/0x250 [ 521.062046][ C1] schedule_timeout+0x682/0xb20 [ 521.066879][ C1] ? n_tty_read+0x151a/0x1ae0 [ 521.071530][ C1] ? usleep_range+0x160/0x160 [ 521.076182][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 521.081005][ C1] ? lock_acquire+0x127/0x320 [ 521.085654][ C1] ? n_tty_read+0xab3/0x1ae0 [ 521.090217][ C1] ? up_read+0x1b0/0x760 [ 521.094440][ C1] wait_woken+0x131/0x250 [ 521.098752][ C1] ? woken_wake_function+0x70/0x70 [ 521.103839][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 521.109619][ C1] n_tty_read+0x152e/0x1ae0 [ 521.114963][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 521.119962][ C1] ? tty_write+0x54b/0x800 [ 521.124349][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 521.130139][ C1] ? copy_from_read_buf+0x500/0x500 [ 521.135313][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 521.140138][ C1] ? __fsnotify_parent+0xd1/0x370 [ 521.145139][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 521.150915][ C1] tty_read+0x190/0x290 [ 521.155046][ C1] ? copy_from_read_buf+0x500/0x500 [ 521.160216][ C1] ? tty_poll+0x180/0x180 [ 521.164518][ C1] __vfs_read+0x76/0x100 [ 521.168731][ C1] vfs_read+0x1ea/0x430 [ 521.172860][ C1] ksys_read+0x127/0x250 [ 521.177077][ C1] ? kernel_write+0x120/0x120 [ 521.181737][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 521.187427][ C1] do_syscall_64+0xb7/0x580 [ 521.191917][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.197787][ C1] RIP: 0033:0x7fe08d802310 [ 521.202192][ C1] Code: Bad RIP value. [ 521.206231][ C1] RSP: 002b:00007fff136ee5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 521.214613][ C1] RAX: ffffffffffffffda RBX: 00007fe08ded76a8 RCX: 00007fe08d802310 [ 521.222556][ C1] RDX: 0000000000000001 RSI: 00007fff136ee638 RDI: 0000000000000000 [ 521.230502][ C1] RBP: 00007fff136eee20 R08: 00007fff136ee420 R09: 00007fe08dab8e90 [ 521.238447][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 521.246404][ C1] R13: 00007fff136f2f11 R14: 0000000000000000 R15: 0000000000000000 [ 521.254352][ C1] getty S27040 1694 1 0x00000000 [ 521.260667][ C1] Call Trace: [ 521.263934][ C1] ? __schedule+0x898/0x1ca0 [ 521.268755][ C1] ? __sched_text_start+0x8/0x8 [ 521.273579][ C1] ? __lock_acquire+0x145e/0x3b60 [ 521.278594][ C1] schedule+0xca/0x250 [ 521.282640][ C1] schedule_timeout+0x682/0xb20 [ 521.287463][ C1] ? n_tty_read+0x151a/0x1ae0 [ 521.292111][ C1] ? usleep_range+0x160/0x160 [ 521.296760][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 521.301738][ C1] ? lock_acquire+0x127/0x320 [ 521.306403][ C1] ? n_tty_read+0xab3/0x1ae0 [ 521.310977][ C1] ? up_read+0x1b0/0x760 [ 521.315196][ C1] wait_woken+0x131/0x250 [ 521.319516][ C1] ? woken_wake_function+0x70/0x70 [ 521.324604][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 521.330393][ C1] n_tty_read+0x152e/0x1ae0 [ 521.334871][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 521.339869][ C1] ? tty_write+0x54b/0x800 [ 521.344257][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 521.350036][ C1] ? copy_from_read_buf+0x500/0x500 [ 521.355205][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 521.360034][ C1] ? __fsnotify_parent+0xd1/0x370 [ 521.365033][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 521.370841][ C1] tty_read+0x190/0x290 [ 521.374972][ C1] ? copy_from_read_buf+0x500/0x500 [ 521.380142][ C1] ? tty_poll+0x180/0x180 [ 521.384445][ C1] __vfs_read+0x76/0x100 [ 521.388678][ C1] vfs_read+0x1ea/0x430 [ 521.392809][ C1] ksys_read+0x127/0x250 [ 521.397122][ C1] ? kernel_write+0x120/0x120 [ 521.401788][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 521.407480][ C1] do_syscall_64+0xb7/0x580 [ 521.411962][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.417828][ C1] RIP: 0033:0x7fe664170310 [ 521.422231][ C1] Code: Bad RIP value. [ 521.426270][ C1] RSP: 002b:00007ffeafa7b918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 521.434653][ C1] RAX: ffffffffffffffda RBX: 00007fe6648456a8 RCX: 00007fe664170310 [ 521.442607][ C1] RDX: 0000000000000001 RSI: 00007ffeafa7b968 RDI: 0000000000000000 [ 521.450568][ C1] RBP: 00007ffeafa7c150 R08: 00007ffeafa7b750 R09: 00007fe664426e90 [ 521.458515][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 521.466459][ C1] R13: 00007ffeafa7ef11 R14: 0000000000000000 R15: 0000000000000000 [ 521.474417][ C1] getty S27568 1695 1 0x00000000 [ 521.480727][ C1] Call Trace: [ 521.485132][ C1] ? __schedule+0x898/0x1ca0 [ 521.489693][ C1] ? __sched_text_start+0x8/0x8 [ 521.494518][ C1] ? __lock_acquire+0x145e/0x3b60 [ 521.499513][ C1] schedule+0xca/0x250 [ 521.503574][ C1] schedule_timeout+0x682/0xb20 [ 521.508412][ C1] ? n_tty_read+0x151a/0x1ae0 [ 521.513084][ C1] ? usleep_range+0x160/0x160 [ 521.517749][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 521.522579][ C1] ? lock_acquire+0x127/0x320 [ 521.527235][ C1] ? n_tty_read+0xab3/0x1ae0 [ 521.531839][ C1] ? up_read+0x1b0/0x760 [ 521.536058][ C1] wait_woken+0x131/0x250 [ 521.540363][ C1] ? woken_wake_function+0x70/0x70 [ 521.545448][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 521.551227][ C1] n_tty_read+0x152e/0x1ae0 [ 521.555704][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 521.560721][ C1] ? tty_write+0x54b/0x800 [ 521.565121][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 521.570898][ C1] ? copy_from_read_buf+0x500/0x500 [ 521.576333][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 521.581156][ C1] ? __fsnotify_parent+0xd1/0x370 [ 521.586153][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 521.591931][ C1] tty_read+0x190/0x290 [ 521.596066][ C1] ? copy_from_read_buf+0x500/0x500 [ 521.601235][ C1] ? tty_poll+0x180/0x180 [ 521.605536][ C1] __vfs_read+0x76/0x100 [ 521.609750][ C1] vfs_read+0x1ea/0x430 [ 521.613878][ C1] ksys_read+0x127/0x250 [ 521.618094][ C1] ? kernel_write+0x120/0x120 [ 521.622743][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 521.628443][ C1] do_syscall_64+0xb7/0x580 [ 521.632922][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.638786][ C1] RIP: 0033:0x7f413f5cc310 [ 521.643188][ C1] Code: Bad RIP value. [ 521.647229][ C1] RSP: 002b:00007ffe3d0ffb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 521.655611][ C1] RAX: ffffffffffffffda RBX: 00007f413fca16a8 RCX: 00007f413f5cc310 [ 521.663562][ C1] RDX: 0000000000000001 RSI: 00007ffe3d0ffb68 RDI: 0000000000000000 [ 521.671515][ C1] RBP: 00007ffe3d100350 R08: 00007ffe3d0ff950 R09: 00007f413f882e90 [ 521.679457][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 521.687403][ C1] R13: 00007ffe3d102f11 R14: 0000000000000000 R15: 0000000000000000 [ 521.695353][ C1] getty S28024 1696 1 0x00000000 [ 521.701660][ C1] Call Trace: [ 521.704923][ C1] ? __schedule+0x898/0x1ca0 [ 521.709485][ C1] ? __sched_text_start+0x8/0x8 [ 521.714321][ C1] ? __lock_acquire+0x145e/0x3b60 [ 521.719319][ C1] schedule+0xca/0x250 [ 521.723360][ C1] schedule_timeout+0x682/0xb20 [ 521.728185][ C1] ? n_tty_read+0x151a/0x1ae0 [ 521.732831][ C1] ? usleep_range+0x160/0x160 [ 521.737480][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 521.742304][ C1] ? lock_acquire+0x127/0x320 [ 521.746950][ C1] ? n_tty_read+0xab3/0x1ae0 [ 521.751521][ C1] ? up_read+0x1b0/0x760 [ 521.755744][ C1] wait_woken+0x131/0x250 [ 521.760045][ C1] ? woken_wake_function+0x70/0x70 [ 521.765142][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 521.770920][ C1] n_tty_read+0x152e/0x1ae0 [ 521.775405][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 521.780400][ C1] ? tty_write+0x54b/0x800 [ 521.784806][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 521.790585][ C1] ? copy_from_read_buf+0x500/0x500 [ 521.795756][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 521.800581][ C1] ? __fsnotify_parent+0xd1/0x370 [ 521.805579][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 521.811355][ C1] tty_read+0x190/0x290 [ 521.815485][ C1] ? copy_from_read_buf+0x500/0x500 [ 521.820664][ C1] ? tty_poll+0x180/0x180 [ 521.824967][ C1] __vfs_read+0x76/0x100 [ 521.829181][ C1] vfs_read+0x1ea/0x430 [ 521.833307][ C1] ksys_read+0x127/0x250 [ 521.837532][ C1] ? kernel_write+0x120/0x120 [ 521.842182][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 521.847884][ C1] do_syscall_64+0xb7/0x580 [ 521.852369][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.858233][ C1] RIP: 0033:0x7f4ad03db310 [ 521.862634][ C1] Code: Bad RIP value. [ 521.866673][ C1] RSP: 002b:00007ffc61593ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 521.875066][ C1] RAX: ffffffffffffffda RBX: 00007f4ad0ab06a8 RCX: 00007f4ad03db310 [ 521.883022][ C1] RDX: 0000000000000001 RSI: 00007ffc61593b28 RDI: 0000000000000000 [ 521.890976][ C1] RBP: 00007ffc61594310 R08: 00007ffc61593910 R09: 0000000000000000 [ 521.898928][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 521.906886][ C1] R13: 0000000000001002 R14: 0000000000000000 R15: 0000000000000000 [ 521.914850][ C1] sshd S26776 1710 1666 0x00000000 [ 521.921166][ C1] Call Trace: [ 521.924446][ C1] ? __schedule+0x898/0x1ca0 [ 521.929010][ C1] ? __sched_text_start+0x8/0x8 [ 521.933864][ C1] ? debug_object_fixup+0x30/0x30 [ 521.938877][ C1] ? enqueue_hrtimer+0x380/0x380 [ 521.943797][ C1] schedule+0xca/0x250 [ 521.947857][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 521.953926][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 521.959728][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 521.964562][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 521.970527][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 521.976313][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 521.981584][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 521.987888][ C1] ? pollwake+0x200/0x200 [ 521.992195][ C1] do_select+0x122e/0x1700 [ 521.996588][ C1] ? select_estimate_accuracy+0x320/0x320 [ 522.002293][ C1] ? poll_freewait+0x250/0x250 [ 522.007036][ C1] ? poll_freewait+0x250/0x250 [ 522.011778][ C1] ? poll_freewait+0x250/0x250 [ 522.016537][ C1] ? poll_freewait+0x250/0x250 [ 522.021281][ C1] ? __lock_acquire+0x145e/0x3b60 [ 522.026284][ C1] ? __lock_acquire+0x80b/0x3b60 [ 522.031209][ C1] ? find_held_lock+0x2d/0x110 [ 522.035956][ C1] ? __might_fault+0x11f/0x1d0 [ 522.040701][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 522.045547][ C1] ? lock_acquire+0x127/0x320 [ 522.050209][ C1] ? __might_fault+0xef/0x1d0 [ 522.054864][ C1] ? __might_fault+0x192/0x1d0 [ 522.059618][ C1] ? core_sys_select+0x4da/0x820 [ 522.064673][ C1] core_sys_select+0x4da/0x820 [ 522.069418][ C1] ? do_compat_pselect+0x210/0x210 [ 522.074512][ C1] ? find_held_lock+0x2d/0x110 [ 522.079257][ C1] ? find_held_lock+0x2d/0x110 [ 522.083997][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 522.088824][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 522.094353][ C1] ? timespec64_add_safe+0x189/0x210 [ 522.099619][ C1] ? nsec_to_clock_t+0x30/0x30 [ 522.104355][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 522.109623][ C1] kern_select+0x13d/0x1c0 [ 522.114016][ C1] ? core_sys_select+0x820/0x820 [ 522.118927][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 522.123684][ C1] ? fpregs_mark_activate+0x280/0x280 [ 522.129070][ C1] __x64_sys_select+0xba/0x150 [ 522.134058][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 522.139332][ C1] do_syscall_64+0xb7/0x580 [ 522.144001][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 522.149869][ C1] RIP: 0033:0x7f6ba7a3bdd3 [ 522.154337][ C1] Code: Bad RIP value. [ 522.158381][ C1] RSP: 002b:00007ffea650e688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 522.166874][ C1] RAX: ffffffffffffffda RBX: 00007ffea650e710 RCX: 00007f6ba7a3bdd3 [ 522.174823][ C1] RDX: 000055a5f618eb40 RSI: 000055a5f618eb60 RDI: 000000000000000c [ 522.182795][ C1] RBP: 000055a5f47348dc R08: 00007ffea650e6b0 R09: 0101010101010101 [ 522.190853][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea650e718 [ 522.198802][ C1] R13: 0000000000000000 R14: 00007ffea650e708 R15: 00007ffea650e70c [ 522.206852][ C1] syz-fuzzer S26344 1712 1710 0x00000000 [ 522.213165][ C1] Call Trace: [ 522.216459][ C1] ? __schedule+0x898/0x1ca0 [ 522.221022][ C1] ? __sched_text_start+0x8/0x8 [ 522.225850][ C1] schedule+0xca/0x250 [ 522.229911][ C1] futex_wait_queue_me+0x2a7/0x570 [ 522.235010][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 522.240456][ C1] futex_wait+0x1e2/0x590 [ 522.244763][ C1] ? futex_wait_setup+0x350/0x350 [ 522.249760][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 522.254685][ C1] ? __local_bh_enable_ip+0x11b/0x190 [ 522.260032][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 522.265295][ C1] ? tcp_sendmsg+0x36/0x40 [ 522.269688][ C1] ? __local_bh_enable_ip+0x11b/0x190 [ 522.275038][ C1] ? sock_write_iter+0x2b0/0x360 [ 522.280007][ C1] ? sock_sendmsg+0x120/0x120 [ 522.284658][ C1] do_futex+0x15d/0x1b90 [ 522.288881][ C1] ? find_held_lock+0x2d/0x110 [ 522.293638][ C1] ? __fget+0x32e/0x530 [ 522.297769][ C1] ? new_sync_write+0x48d/0x650 [ 522.302605][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 522.307622][ C1] ? new_sync_read+0x6d0/0x6d0 [ 522.312368][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 522.317908][ C1] ? fsnotify+0x775/0xb10 [ 522.322216][ C1] ? fsnotify_first_mark+0x200/0x200 [ 522.327479][ C1] __x64_sys_futex+0x376/0x4f0 [ 522.332233][ C1] ? fput_many+0x2f/0x1a0 [ 522.336533][ C1] ? do_futex+0x1b90/0x1b90 [ 522.341025][ C1] ? switch_fpu_return+0x1c2/0x430 [ 522.346108][ C1] ? fpregs_mark_activate+0x280/0x280 [ 522.351459][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 522.357586][ C1] do_syscall_64+0xb7/0x580 [ 522.362072][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 522.367950][ C1] RIP: 0033:0x45b153 [ 522.371832][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 522.391445][ C1] RSP: 002b:00007ffe2fbc48b8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 522.399846][ C1] RAX: ffffffffffffffda RBX: 00000000018966c0 RCX: 000000000045b153 [ 522.407967][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001896808 [ 522.415912][ C1] RBP: 00007ffe2fbc4900 R08: 0000000000000000 R09: 0000000000000000 [ 522.423869][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c426480338 [ 522.431819][ C1] R13: 000000000000000f R14: 0000000000c1ec00 R15: ffffffffffffffff [ 522.439777][ C1] syz-fuzzer S27576 1713 1710 0x00000000 [ 522.446189][ C1] Call Trace: [ 522.449470][ C1] ? __schedule+0x898/0x1ca0 [ 522.454039][ C1] ? __sched_text_start+0x8/0x8 [ 522.458875][ C1] ? enqueue_hrtimer+0x380/0x380 [ 522.463799][ C1] schedule+0xca/0x250 [ 522.467853][ C1] futex_wait_queue_me+0x2a7/0x570 [ 522.472936][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 522.478367][ C1] futex_wait+0x1e2/0x590 [ 522.482680][ C1] ? futex_wait_setup+0x350/0x350 [ 522.487688][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 522.493643][ C1] ? find_held_lock+0x2d/0x110 [ 522.498483][ C1] ? __might_fault+0x11f/0x1d0 [ 522.503228][ C1] ? __lock_acquire+0x145e/0x3b60 [ 522.508245][ C1] do_futex+0x15d/0x1b90 [ 522.512471][ C1] ? __lock_acquire+0x145e/0x3b60 [ 522.517478][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 522.522318][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 522.527325][ C1] ? find_held_lock+0x2d/0x110 [ 522.532068][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 522.537014][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 522.541847][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 522.546797][ C1] ? ktime_get+0x190/0x1d0 [ 522.551196][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 522.556473][ C1] ? ktime_get+0x162/0x1d0 [ 522.560915][ C1] __x64_sys_futex+0x376/0x4f0 [ 522.566156][ C1] ? do_futex+0x1b90/0x1b90 [ 522.570642][ C1] ? switch_fpu_return+0x1c2/0x430 [ 522.575736][ C1] ? fpregs_mark_activate+0x280/0x280 [ 522.581238][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 522.586940][ C1] do_syscall_64+0xb7/0x580 [ 522.591426][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 522.597560][ C1] RIP: 0033:0x45b153 [ 522.601445][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 522.621026][ C1] RSP: 002b:000000c42004fe70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 522.629448][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045b153 [ 522.637397][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001895c30 [ 522.645355][ C1] RBP: 000000c42004feb8 R08: 0000000000000000 R09: 0000000000000000 [ 522.653312][ C1] R10: 000000c42004fea8 R11: 0000000000000246 R12: 000000000042f0a0 [ 522.661256][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 522.669207][ C1] syz-fuzzer S27968 1714 1710 0x00000000 [ 522.675516][ C1] Call Trace: [ 522.678795][ C1] ? __schedule+0x898/0x1ca0 [ 522.683358][ C1] ? __sched_text_start+0x8/0x8 [ 522.688178][ C1] schedule+0xca/0x250 [ 522.692224][ C1] futex_wait_queue_me+0x2a7/0x570 [ 522.697309][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 522.702741][ C1] futex_wait+0x1e2/0x590 [ 522.707042][ C1] ? futex_wait_setup+0x350/0x350 [ 522.712048][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 522.717913][ C1] ? drop_futex_key_refs.isra.0+0x8b/0xd0 [ 522.723607][ C1] ? futex_wake+0x164/0x480 [ 522.728094][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 522.732922][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 522.737749][ C1] do_futex+0x15d/0x1b90 [ 522.741964][ C1] ? __lock_acquire+0x145e/0x3b60 [ 522.746970][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 522.751967][ C1] ? find_held_lock+0x2d/0x110 [ 522.756703][ C1] ? __might_fault+0x11f/0x1d0 [ 522.761441][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 522.766266][ C1] ? lock_acquire+0x127/0x320 [ 522.770928][ C1] ? __set_current_blocked+0x6a/0x110 [ 522.776275][ C1] __x64_sys_futex+0x376/0x4f0 [ 522.781015][ C1] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 522.786706][ C1] ? do_futex+0x1b90/0x1b90 [ 522.791200][ C1] ? switch_fpu_return+0x1c2/0x430 [ 522.796289][ C1] ? fpregs_mark_activate+0x280/0x280 [ 522.801639][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 522.807331][ C1] do_syscall_64+0xb7/0x580 [ 522.811827][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 522.817695][ C1] RIP: 0033:0x45b153 [ 522.821570][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 522.841147][ C1] RSP: 002b:000000c42004be88 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 522.849532][ C1] RAX: ffffffffffffffda RBX: 000000c420040400 RCX: 000000000045b153 [ 522.857479][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420040548 [ 522.865434][ C1] RBP: 000000c42004bed0 R08: 0000000000000000 R09: 0000000000000000 [ 522.873392][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c42003f768 [ 522.881359][ C1] R13: 0000000000000001 R14: 000000c4200741e0 R15: 0000000000000001 [ 522.889319][ C1] syz-fuzzer S28992 1715 1710 0x00000000 [ 522.895637][ C1] Call Trace: [ 522.898909][ C1] ? __schedule+0x898/0x1ca0 [ 522.903473][ C1] ? __sched_text_start+0x8/0x8 [ 522.908296][ C1] schedule+0xca/0x250 [ 522.912341][ C1] futex_wait_queue_me+0x2a7/0x570 [ 522.917426][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 522.922877][ C1] futex_wait+0x1e2/0x590 [ 522.927180][ C1] ? futex_wait_setup+0x350/0x350 [ 522.932191][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 522.938057][ C1] ? drop_futex_key_refs.isra.0+0x8b/0xd0 [ 522.943787][ C1] ? futex_wake+0x164/0x480 [ 522.948265][ C1] ? lock_acquire+0x127/0x320 [ 522.952914][ C1] do_futex+0x15d/0x1b90 [ 522.957175][ C1] ? find_held_lock+0x2d/0x110 [ 522.961929][ C1] ? finish_task_switch+0x11d/0x5d0 [ 522.967109][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 522.972116][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 522.976944][ C1] ? lock_acquire+0x127/0x320 [ 522.981598][ C1] ? finish_task_switch+0xef/0x5d0 [ 522.986689][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 522.991860][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 522.997122][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 523.002299][ C1] ? finish_task_switch+0x11d/0x5d0 [ 523.007482][ C1] ? finish_task_switch+0xef/0x5d0 [ 523.012572][ C1] ? __switch_to+0x5bd/0xe70 [ 523.017139][ C1] __x64_sys_futex+0x376/0x4f0 [ 523.021883][ C1] ? do_futex+0x1b90/0x1b90 [ 523.026363][ C1] ? switch_fpu_return+0x1c2/0x430 [ 523.031464][ C1] ? fpregs_mark_activate+0x280/0x280 [ 523.036816][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 523.042536][ C1] do_syscall_64+0xb7/0x580 [ 523.047018][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 523.052890][ C1] RIP: 0033:0x45b153 [ 523.056799][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 523.076384][ C1] RSP: 002b:000000c420038ec0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 523.084807][ C1] RAX: ffffffffffffffda RBX: 000000c420040800 RCX: 000000000045b153 [ 523.092758][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000018b3be0 [ 523.100707][ C1] RBP: 000000c420038f08 R08: 0000000000000000 R09: 0000000000000000 [ 523.108656][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c420074168 [ 523.116605][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 523.124561][ C1] syz-fuzzer S26472 1716 1710 0x00000000 [ 523.130890][ C1] Call Trace: [ 523.134172][ C1] ? __schedule+0x898/0x1ca0 [ 523.138762][ C1] ? __sched_text_start+0x8/0x8 [ 523.143591][ C1] ? enqueue_hrtimer+0x380/0x380 [ 523.148524][ C1] schedule+0xca/0x250 [ 523.152590][ C1] futex_wait_queue_me+0x2a7/0x570 [ 523.157699][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 523.163148][ C1] futex_wait+0x1e2/0x590 [ 523.167454][ C1] ? futex_wait_setup+0x350/0x350 [ 523.172469][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 523.178445][ C1] ? futex_wake+0x164/0x480 [ 523.182985][ C1] ? __lock_acquire+0x145e/0x3b60 [ 523.188007][ C1] do_futex+0x15d/0x1b90 [ 523.192241][ C1] ? __lock_acquire+0x145e/0x3b60 [ 523.197309][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 523.202189][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 523.207189][ C1] ? find_held_lock+0x2d/0x110 [ 523.211944][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 523.216932][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 523.221782][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 523.226704][ C1] ? ktime_get+0x190/0x1d0 [ 523.231111][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 523.236382][ C1] ? ktime_get+0x162/0x1d0 [ 523.240773][ C1] __x64_sys_futex+0x376/0x4f0 [ 523.245514][ C1] ? do_futex+0x1b90/0x1b90 [ 523.250023][ C1] ? switch_fpu_return+0x1c2/0x430 [ 523.255199][ C1] ? fpregs_mark_activate+0x280/0x280 [ 523.260546][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 523.266243][ C1] do_syscall_64+0xb7/0x580 [ 523.270727][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 523.276596][ C1] RIP: 0033:0x45b153 [ 523.280475][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 523.300067][ C1] RSP: 002b:000000c4204bbea0 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 523.308466][ C1] RAX: ffffffffffffffda RBX: 000000003b97bd7b RCX: 000000000045b153 [ 523.316412][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001899d00 [ 523.324360][ C1] RBP: 000000c4204bbee8 R08: 0000000000000000 R09: 0000000000000000 [ 523.332326][ C1] R10: 000000c4204bbed8 R11: 0000000000000206 R12: 0000007985fe982b [ 523.340276][ C1] R13: 0000000000000002 R14: 0000000000000200 R15: 0000000000000055 [ 523.348251][ C1] syz-fuzzer S26584 1717 1710 0x00000000 [ 523.354743][ C1] Call Trace: [ 523.358081][ C1] ? __schedule+0x898/0x1ca0 [ 523.362691][ C1] ? __sched_text_start+0x8/0x8 [ 523.367532][ C1] schedule+0xca/0x250 [ 523.371582][ C1] futex_wait_queue_me+0x2a7/0x570 [ 523.376673][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 523.382134][ C1] futex_wait+0x1e2/0x590 [ 523.386527][ C1] ? futex_wait_setup+0x350/0x350 [ 523.391526][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 523.396441][ C1] ? __local_bh_enable_ip+0x11b/0x190 [ 523.401789][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 523.407050][ C1] ? tcp_sendmsg+0x36/0x40 [ 523.411444][ C1] ? __local_bh_enable_ip+0x11b/0x190 [ 523.416796][ C1] ? sock_write_iter+0x2b0/0x360 [ 523.421723][ C1] ? sock_sendmsg+0x120/0x120 [ 523.426386][ C1] do_futex+0x15d/0x1b90 [ 523.430608][ C1] ? find_held_lock+0x2d/0x110 [ 523.435353][ C1] ? __fget+0x32e/0x530 [ 523.439494][ C1] ? new_sync_write+0x48d/0x650 [ 523.444927][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 523.449929][ C1] ? new_sync_read+0x6d0/0x6d0 [ 523.454670][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 523.460205][ C1] ? fsnotify+0x775/0xb10 [ 523.464513][ C1] ? fsnotify_first_mark+0x200/0x200 [ 523.469777][ C1] __x64_sys_futex+0x376/0x4f0 [ 523.474560][ C1] ? fput_many+0x2f/0x1a0 [ 523.478877][ C1] ? do_futex+0x1b90/0x1b90 [ 523.483369][ C1] ? switch_fpu_return+0x1c2/0x430 [ 523.488459][ C1] ? fpregs_mark_activate+0x280/0x280 [ 523.493915][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 523.499625][ C1] do_syscall_64+0xb7/0x580 [ 523.504123][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 523.509993][ C1] RIP: 0033:0x45b153 [ 523.513871][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 523.533466][ C1] RSP: 002b:000000c420183df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 523.541856][ C1] RAX: ffffffffffffffda RBX: 000000c420154c00 RCX: 000000000045b153 [ 523.549805][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c420154d48 [ 523.557752][ C1] RBP: 000000c420183e40 R08: 0000000000000000 R09: 0000000000000000 [ 523.565700][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c4262dbbf8 [ 523.573663][ C1] R13: 0000000000000001 R14: 000000c421e0c300 R15: 0000000000000001 [ 523.581620][ C1] syz-fuzzer S27032 1718 1710 0x00000000 [ 523.587949][ C1] Call Trace: [ 523.591219][ C1] ? __schedule+0x898/0x1ca0 [ 523.595784][ C1] ? __sched_text_start+0x8/0x8 [ 523.600613][ C1] ? enqueue_hrtimer+0x380/0x380 [ 523.605524][ C1] schedule+0xca/0x250 [ 523.609571][ C1] futex_wait_queue_me+0x2a7/0x570 [ 523.614659][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 523.620107][ C1] futex_wait+0x1e2/0x590 [ 523.624426][ C1] ? futex_wait_setup+0x350/0x350 [ 523.629720][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 523.635728][ C1] ? futex_wake+0x164/0x480 [ 523.640225][ C1] ? __lock_acquire+0x145e/0x3b60 [ 523.645256][ C1] do_futex+0x15d/0x1b90 [ 523.649515][ C1] ? __lock_acquire+0x145e/0x3b60 [ 523.654663][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 523.659519][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 523.664884][ C1] ? find_held_lock+0x2d/0x110 [ 523.669777][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 523.674728][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 523.680263][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 523.685198][ C1] ? ktime_get+0x190/0x1d0 [ 523.689783][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 523.695073][ C1] ? ktime_get+0x162/0x1d0 [ 523.699484][ C1] __x64_sys_futex+0x376/0x4f0 [ 523.704250][ C1] ? do_futex+0x1b90/0x1b90 [ 523.708771][ C1] ? switch_fpu_return+0x1c2/0x430 [ 523.713950][ C1] ? fpregs_mark_activate+0x280/0x280 [ 523.719617][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 523.725324][ C1] do_syscall_64+0xb7/0x580 [ 523.729838][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 523.736031][ C1] RIP: 0033:0x45b153 [ 523.739930][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 523.759514][ C1] RSP: 002b:000000c42003d6a0 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 523.767910][ C1] RAX: ffffffffffffffda RBX: 000000003b985c1c RCX: 000000000045b153 [ 523.775884][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001899c80 [ 523.784170][ C1] RBP: 000000c42003d6e8 R08: 0000000000000000 R09: 0000000000000000 [ 523.792130][ C1] R10: 000000c42003d6d8 R11: 0000000000000202 R12: 000000755a2b1173 [ 523.800082][ C1] R13: 0000000000000001 R14: 000000c4220b0e40 R15: 0000000000000001 [ 523.808132][ C1] syz-fuzzer S29272 1725 1710 0x00000000 [ 523.814613][ C1] Call Trace: [ 523.817897][ C1] ? __schedule+0x898/0x1ca0 [ 523.822465][ C1] ? __sched_text_start+0x8/0x8 [ 523.827294][ C1] schedule+0xca/0x250 [ 523.831348][ C1] futex_wait_queue_me+0x2a7/0x570 [ 523.836435][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 523.841874][ C1] futex_wait+0x1e2/0x590 [ 523.846182][ C1] ? futex_wait_setup+0x350/0x350 [ 523.851201][ C1] do_futex+0x15d/0x1b90 [ 523.855422][ C1] ? find_held_lock+0x2d/0x110 [ 523.860162][ C1] ? __set_current_blocked+0xcc/0x110 [ 523.865512][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 523.870513][ C1] ? recalc_sigpending_tsk+0x16e/0x1e0 [ 523.875947][ C1] ? mark_lock+0xbc/0x1160 [ 523.880699][ C1] ? __lock_acquire+0x80b/0x3b60 [ 523.885614][ C1] ? __set_current_blocked+0xcc/0x110 [ 523.890962][ C1] ? find_held_lock+0x2d/0x110 [ 523.895843][ C1] __x64_sys_futex+0x376/0x4f0 [ 523.900591][ C1] ? do_futex+0x1b90/0x1b90 [ 523.905072][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 523.910685][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 523.916384][ C1] do_syscall_64+0xb7/0x580 [ 523.920868][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 523.926737][ C1] RIP: 0033:0x45b153 [ 523.930614][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 523.950197][ C1] RSP: 002b:000000c4202f9f00 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 523.958587][ C1] RAX: ffffffffffffffda RBX: 000000c42038a000 RCX: 000000000045b153 [ 523.966537][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000018b3a98 [ 523.974502][ C1] RBP: 000000c4202f9f48 R08: 0000000000000000 R09: 0000000000000000 [ 523.982698][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000042f0a0 [ 523.990661][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 523.998639][ C1] syz-fuzzer S28992 1727 1710 0x00000000 [ 524.004955][ C1] Call Trace: [ 524.008230][ C1] ? __schedule+0x898/0x1ca0 [ 524.012798][ C1] ? __sched_text_start+0x8/0x8 [ 524.017631][ C1] schedule+0xca/0x250 [ 524.021694][ C1] futex_wait_queue_me+0x2a7/0x570 [ 524.026795][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 524.032232][ C1] futex_wait+0x1e2/0x590 [ 524.036538][ C1] ? futex_wait_setup+0x350/0x350 [ 524.041556][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 524.046385][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 524.051213][ C1] do_futex+0x15d/0x1b90 [ 524.055432][ C1] ? find_held_lock+0x2d/0x110 [ 524.060175][ C1] ? __set_current_blocked+0xcc/0x110 [ 524.065523][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 524.070538][ C1] ? recalc_sigpending_tsk+0x16e/0x1e0 [ 524.075974][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 524.080800][ C1] ? recalc_sigpending+0x9c/0xe0 [ 524.085715][ C1] ? retarget_shared_pending+0x270/0x270 [ 524.091326][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 524.096514][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 524.101832][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 524.107031][ C1] ? __set_current_blocked+0xcc/0x110 [ 524.112380][ C1] ? sigprocmask+0xee/0x260 [ 524.116858][ C1] ? sigsuspend+0x1d0/0x1d0 [ 524.121342][ C1] __x64_sys_futex+0x376/0x4f0 [ 524.126083][ C1] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 524.131777][ C1] ? do_futex+0x1b90/0x1b90 [ 524.136258][ C1] ? switch_fpu_return+0x1c2/0x430 [ 524.141345][ C1] ? fpregs_mark_activate+0x280/0x280 [ 524.146695][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 524.152406][ C1] do_syscall_64+0xb7/0x580 [ 524.156891][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 524.162767][ C1] RIP: 0033:0x45b153 [ 524.166669][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 524.186266][ C1] RSP: 002b:000000c4202f3df8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 524.194661][ C1] RAX: ffffffffffffffda RBX: 000000c4202e3000 RCX: 000000000045b153 [ 524.202631][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c4202e3148 [ 524.210597][ C1] RBP: 000000c4202f3e40 R08: 0000000000000000 R09: 0000000000000000 [ 524.218617][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000042f0a0 [ 524.229024][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 524.237002][ C1] syz-fuzzer S26408 1728 1710 0x00000000 [ 524.243330][ C1] Call Trace: [ 524.246604][ C1] ? __schedule+0x898/0x1ca0 [ 524.251182][ C1] ? __sched_text_start+0x8/0x8 [ 524.256007][ C1] schedule+0xca/0x250 [ 524.260062][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 524.266104][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 524.271891][ C1] ? __lock_acquire+0x80b/0x3b60 [ 524.276806][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 524.282413][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 524.287416][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 524.292479][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 524.297677][ C1] ep_poll+0xcca/0xe60 [ 524.302107][ C1] ? ep_modify+0x830/0x830 [ 524.307367][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 524.313116][ C1] ? __fget+0x357/0x530 [ 524.318080][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 524.322591][ C1] ? wake_up_q+0xf0/0xf0 [ 524.327167][ C1] do_epoll_wait+0x209/0x260 [ 524.331838][ C1] __x64_sys_epoll_pwait+0x133/0x2e0 [ 524.337124][ C1] ? do_syscall_64+0x1a/0x580 [ 524.341815][ C1] do_syscall_64+0xb7/0x580 [ 524.346323][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 524.352439][ C1] RIP: 0033:0x45b300 [ 524.356574][ C1] Code: 80 4a 18 01 48 8b 48 10 48 89 4a 08 48 89 50 10 48 89 07 48 8d 78 10 48 8b 42 08 4b 89 3c cc 48 8b 48 10 48 85 c9 74 6a f6 41 <18> 01 74 64 48 8b 70 08 48 85 f6 74 06 f6 46 18 01 75 6c 0f b6 72 [ 524.376798][ C1] RSP: 002b:000000c4202f7860 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 524.385197][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 000000000045b300 [ 524.393233][ C1] RDX: 0000000000000080 RSI: 000000c4202f78a0 RDI: 0000000000000004 [ 524.401181][ C1] RBP: 000000c4202f7ea0 R08: 0000000000000000 R09: 000000c4262dbc58 [ 524.409358][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 000000c4262dbbf8 [ 524.417329][ C1] R13: 0000000000000001 R14: 000000c421e0c300 R15: 0000000000000001 [ 524.425395][ C1] syz-fuzzer S27032 1729 1710 0x00000000 [ 524.431714][ C1] Call Trace: [ 524.434992][ C1] ? __schedule+0x898/0x1ca0 [ 524.439568][ C1] ? __sched_text_start+0x8/0x8 [ 524.444397][ C1] schedule+0xca/0x250 [ 524.448445][ C1] futex_wait_queue_me+0x2a7/0x570 [ 524.453681][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 524.459124][ C1] futex_wait+0x1e2/0x590 [ 524.463567][ C1] ? futex_wait_setup+0x350/0x350 [ 524.468597][ C1] ? mark_lock+0xbc/0x1160 [ 524.473022][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 524.478547][ C1] do_futex+0x15d/0x1b90 [ 524.482812][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 524.487652][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 524.492655][ C1] ? find_held_lock+0x2d/0x110 [ 524.497401][ C1] ? __do_page_fault+0x662/0xcc0 [ 524.502316][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 524.507841][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 524.512764][ C1] ? handle_mm_fault+0x1d5/0x910 [ 524.517746][ C1] __x64_sys_futex+0x376/0x4f0 [ 524.522509][ C1] ? do_futex+0x1b90/0x1b90 [ 524.526994][ C1] ? switch_fpu_return+0x1c2/0x430 [ 524.532081][ C1] ? fpregs_mark_activate+0x280/0x280 [ 524.537430][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 524.543150][ C1] do_syscall_64+0xb7/0x580 [ 524.547653][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 524.553537][ C1] RIP: 0033:0x45b153 [ 524.557438][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 524.577362][ C1] RSP: 002b:000000c42017fdf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 524.585787][ C1] RAX: ffffffffffffffda RBX: 000000c42038a800 RCX: 000000000045b153 [ 524.593748][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c42038a948 [ 524.602026][ C1] RBP: 000000c42017fe40 R08: 0000000000000000 R09: 0000000000000000 [ 524.610012][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000007000 [ 524.617975][ C1] R13: 00000000008cd250 R14: 0000000000000042 R15: 0000000000000200 [ 524.625935][ C1] syz-executor.0 S28304 1735 1728 0x00000000 [ 524.632253][ C1] Call Trace: [ 524.635534][ C1] ? __schedule+0x898/0x1ca0 [ 524.640136][ C1] ? __sched_text_start+0x8/0x8 [ 524.644991][ C1] ? release_task+0x15f0/0x15f0 [ 524.649975][ C1] ? lock_acquire+0x127/0x320 [ 524.654639][ C1] ? do_wait+0x39f/0x970 [ 524.658862][ C1] schedule+0xca/0x250 [ 524.662910][ C1] do_wait+0x622/0x970 [ 524.666960][ C1] ? wait_consider_task+0x3540/0x3540 [ 524.672311][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 524.677574][ C1] kernel_wait4+0x14c/0x260 [ 524.682238][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 524.687695][ C1] ? task_stopped_code+0x180/0x180 [ 524.692843][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 524.698412][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 524.703811][ C1] __do_sys_wait4+0x147/0x160 [ 524.708480][ C1] ? kernel_wait4+0x260/0x260 [ 524.713263][ C1] ? up_read+0x1b0/0x760 [ 524.717579][ C1] ? mark_held_locks+0x9f/0xe0 [ 524.722478][ C1] ? down_read_non_owner+0x470/0x470 [ 524.727887][ C1] ? handle_mm_fault+0x3ea/0x910 [ 524.732827][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 524.738552][ C1] do_syscall_64+0xb7/0x580 [ 524.743044][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 524.749048][ C1] RIP: 0033:0x41447a [ 524.753046][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 524.772885][ C1] RSP: 002b:00007ffca65477c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 524.781284][ C1] RAX: ffffffffffffffda RBX: 00000000000006cb RCX: 000000000041447a [ 524.789253][ C1] RDX: 0000000040000000 RSI: 00007ffca65477d4 RDI: ffffffffffffffff [ 524.797201][ C1] RBP: 00000000000000f8 R08: 00000000000006c7 R09: 0000000001fcb940 [ 524.805162][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 524.813533][ C1] R13: 00007ffca6547a58 R14: 0000000000000000 R15: 0000000000000000 [ 524.821634][ C1] syz-executor.0 D24496 1739 1735 0x00000000 [ 524.827966][ C1] Call Trace: [ 524.831251][ C1] ? __schedule+0x898/0x1ca0 [ 524.835822][ C1] ? __sched_text_start+0x8/0x8 [ 524.840660][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 524.846094][ C1] schedule+0xca/0x250 [ 524.850156][ C1] io_schedule+0x17/0x60 [ 524.854380][ C1] bit_wait_io+0x12/0x90 [ 524.858602][ C1] __wait_on_bit+0x5e/0x190 [ 524.863088][ C1] ? ext4_getblk+0x37d/0x530 [ 524.867810][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 524.873089][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 524.878574][ C1] ? __wait_on_bit+0x190/0x190 [ 524.883322][ C1] ? var_wake_function+0x140/0x140 [ 524.888413][ C1] __wait_on_buffer+0x7c/0x90 [ 524.893081][ C1] __ext4_find_entry+0xb21/0xf90 [ 524.897997][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 524.903182][ C1] ? dqget+0x1020/0x1020 [ 524.907401][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 524.913011][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 524.918275][ C1] ext4_unlink+0x26a/0x1030 [ 524.922775][ C1] ? lock_acquire+0x127/0x320 [ 524.927431][ C1] ? ext4_rmdir+0xd80/0xd80 [ 524.931929][ C1] ? __down_timeout+0x2d0/0x2d0 [ 524.936768][ C1] ? may_delete+0x41f/0x5f0 [ 524.941285][ C1] vfs_unlink+0x2d4/0x620 [ 524.945760][ C1] ? __lookup_hash+0x36/0x180 [ 524.950443][ C1] do_unlinkat+0x3a3/0x650 [ 524.955275][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 524.960114][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 524.965428][ C1] ? getname_flags+0x275/0x5b0 [ 524.970173][ C1] do_syscall_64+0xb7/0x580 [ 524.974659][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 524.980536][ C1] RIP: 0033:0x45a387 [ 524.984409][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 525.003985][ C1] RSP: 002b:00007ffca65464f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 525.012378][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 525.020507][ C1] RDX: 00007ffca6546510 RSI: 00007ffca6546510 RDI: 00007ffca65465a0 [ 525.028450][ C1] RBP: 000000000000018a R08: 0000000000000000 R09: 0000000000000010 [ 525.036416][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007ffca6547630 [ 525.044460][ C1] R13: 0000000001fcc940 R14: 0000000000000000 R15: 00007ffca6547630 [ 525.052422][ C1] syz-executor.4 S28600 1740 1712 0x00000000 [ 525.058744][ C1] Call Trace: [ 525.062028][ C1] ? __schedule+0x898/0x1ca0 [ 525.066601][ C1] ? __sched_text_start+0x8/0x8 [ 525.071426][ C1] ? release_task+0x15f0/0x15f0 [ 525.076253][ C1] ? lock_acquire+0x127/0x320 [ 525.080905][ C1] ? do_wait+0x39f/0x970 [ 525.085120][ C1] schedule+0xca/0x250 [ 525.089164][ C1] do_wait+0x622/0x970 [ 525.093206][ C1] ? wait_consider_task+0x3540/0x3540 [ 525.098550][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 525.103547][ C1] kernel_wait4+0x14c/0x260 [ 525.108024][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 525.113106][ C1] ? task_stopped_code+0x180/0x180 [ 525.118195][ C1] ? vmf_insert_mixed_mkwrite+0x30/0x30 [ 525.123713][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 525.128538][ C1] __do_sys_wait4+0x147/0x160 [ 525.133189][ C1] ? kernel_wait4+0x260/0x260 [ 525.137842][ C1] ? up_read+0x1b0/0x760 [ 525.142056][ C1] ? mark_held_locks+0x9f/0xe0 [ 525.146804][ C1] ? down_read_non_owner+0x470/0x470 [ 525.152073][ C1] ? handle_mm_fault+0x3ea/0x910 [ 525.156988][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 525.162678][ C1] do_syscall_64+0xb7/0x580 [ 525.167157][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 525.173029][ C1] RIP: 0033:0x41447a [ 525.176903][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 525.196663][ C1] RSP: 002b:00007ffe8a29f0b8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 525.205154][ C1] RAX: ffffffffffffffda RBX: 00000000000006dc RCX: 000000000041447a [ 525.213106][ C1] RDX: 0000000040000000 RSI: 00007ffe8a29f0c4 RDI: ffffffffffffffff [ 525.221065][ C1] RBP: 00000000000000f8 R08: 00000000000006cc R09: 0000000000bab940 [ 525.229026][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000416140 [ 525.236974][ C1] R13: 00007ffe8a29f348 R14: 0000000000000000 R15: 0000000000000000 [ 525.244925][ C1] syz-executor.2 D24864 1745 1 0x00000004 [ 525.251236][ C1] Call Trace: [ 525.254510][ C1] ? __schedule+0x898/0x1ca0 [ 525.259075][ C1] ? __sched_text_start+0x8/0x8 [ 525.263896][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 525.269153][ C1] schedule+0xca/0x250 [ 525.273201][ C1] io_schedule+0x17/0x60 [ 525.277415][ C1] bit_wait_io+0x12/0x90 [ 525.281635][ C1] __wait_on_bit+0x5e/0x190 [ 525.286129][ C1] ? ext4_getblk+0x37d/0x530 [ 525.290690][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 525.295947][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 525.301303][ C1] ? __wait_on_bit+0x190/0x190 [ 525.306043][ C1] ? var_wake_function+0x140/0x140 [ 525.311126][ C1] __wait_on_buffer+0x7c/0x90 [ 525.315779][ C1] __ext4_find_entry+0xb21/0xf90 [ 525.320693][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 525.325876][ C1] ? dqget+0x1020/0x1020 [ 525.330198][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 525.335725][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 525.340983][ C1] ext4_unlink+0x26a/0x1030 [ 525.345471][ C1] ? lock_acquire+0x127/0x320 [ 525.350120][ C1] ? ext4_rmdir+0xd80/0xd80 [ 525.354594][ C1] ? __down_timeout+0x2d0/0x2d0 [ 525.359417][ C1] ? may_delete+0x41f/0x5f0 [ 525.363893][ C1] vfs_unlink+0x2d4/0x620 [ 525.368197][ C1] ? __lookup_hash+0x36/0x180 [ 525.372847][ C1] do_unlinkat+0x3a3/0x650 [ 525.377235][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 525.382072][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 525.387243][ C1] ? getname_flags+0x275/0x5b0 [ 525.391980][ C1] do_syscall_64+0xb7/0x580 [ 525.396486][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 525.402369][ C1] RIP: 0033:0x45a387 [ 525.406241][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 525.425827][ C1] RSP: 002b:00007fffd511e318 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 525.434213][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 525.442158][ C1] RDX: 00007fffd511e330 RSI: 00007fffd511e330 RDI: 00007fffd511e3c0 [ 525.450809][ C1] RBP: 0000000000000188 R08: 0000000000000000 R09: 0000000000000010 [ 525.458754][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007fffd511f450 [ 525.466711][ C1] R13: 00000000015df940 R14: 0000000000000000 R15: 00007fffd511f450 [ 525.474673][ C1] syz-executor.4 D24976 1756 1740 0x00000000 [ 525.480991][ C1] Call Trace: [ 525.484258][ C1] ? __schedule+0x898/0x1ca0 [ 525.488824][ C1] ? __sched_text_start+0x8/0x8 [ 525.493646][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 525.498906][ C1] schedule+0xca/0x250 [ 525.502946][ C1] io_schedule+0x17/0x60 [ 525.507159][ C1] bit_wait_io+0x12/0x90 [ 525.511383][ C1] __wait_on_bit+0x5e/0x190 [ 525.515861][ C1] ? ext4_getblk+0x37d/0x530 [ 525.520426][ C1] ? bit_wait_io_timeout+0x140/0x140 [ 525.525682][ C1] out_of_line_wait_on_bit+0xd2/0x100 [ 525.531024][ C1] ? __wait_on_bit+0x190/0x190 [ 525.535771][ C1] ? var_wake_function+0x140/0x140 [ 525.540852][ C1] __wait_on_buffer+0x7c/0x90 [ 525.545502][ C1] __ext4_find_entry+0xb21/0xf90 [ 525.550412][ C1] ? ext4_dx_find_entry+0x400/0x400 [ 525.555583][ C1] ? dqget+0x1020/0x1020 [ 525.559799][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 525.565317][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 525.570574][ C1] ext4_unlink+0x26a/0x1030 [ 525.575150][ C1] ? lock_acquire+0x127/0x320 [ 525.579800][ C1] ? ext4_rmdir+0xd80/0xd80 [ 525.584276][ C1] ? __down_timeout+0x2d0/0x2d0 [ 525.589098][ C1] ? may_delete+0x41f/0x5f0 [ 525.593571][ C1] vfs_unlink+0x2d4/0x620 [ 525.597871][ C1] ? __lookup_hash+0x36/0x180 [ 525.602532][ C1] do_unlinkat+0x3a3/0x650 [ 525.606944][ C1] ? __ia32_sys_rmdir+0x40/0x40 [ 525.611780][ C1] ? strncpy_from_user+0x2a0/0x3f0 [ 525.616862][ C1] ? getname_flags+0x275/0x5b0 [ 525.621610][ C1] do_syscall_64+0xb7/0x580 [ 525.626089][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 525.631979][ C1] RIP: 0033:0x45a387 [ 525.635864][ C1] Code: 00 66 90 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 525.655529][ C1] RSP: 002b:00007ffe8a29dde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 525.663914][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045a387 [ 525.671870][ C1] RDX: 00007ffe8a29de00 RSI: 00007ffe8a29de00 RDI: 00007ffe8a29de90 [ 525.679815][ C1] RBP: 000000000000018f R08: 0000000000000000 R09: 0000000000000010 [ 525.687762][ C1] R10: 000000000000000a R11: 0000000000000246 R12: 00007ffe8a29ef20 [ 525.695709][ C1] R13: 0000000000bac940 R14: 0000000000000000 R15: 00007ffe8a29ef20 [ 525.703656][ C1] kworker/u4:4 I24520 1762 2 0x80004000 [ 525.710005][ C1] Workqueue: 0x0 (flush-8:0) [ 525.714662][ C1] Call Trace: [ 525.717927][ C1] ? __schedule+0x898/0x1ca0 [ 525.722520][ C1] ? __sched_text_start+0x8/0x8 [ 525.727435][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 525.732821][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 525.737837][ C1] schedule+0xca/0x250 [ 525.741886][ C1] worker_thread+0x245/0xe20 [ 525.746542][ C1] ? process_one_work+0x1530/0x1530 [ 525.751713][ C1] kthread+0x318/0x420 [ 525.755844][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 525.761189][ C1] ret_from_fork+0x24/0x30 [ 525.765605][ C1] syz-executor.1 S24976 1768 1 0x80004002 [ 525.771913][ C1] Call Trace: [ 525.775279][ C1] ? __schedule+0x898/0x1ca0 [ 525.779849][ C1] ? __sched_text_start+0x8/0x8 [ 525.784685][ C1] ? release_task+0x15f0/0x15f0 [ 525.789676][ C1] ? lock_acquire+0x127/0x320 [ 525.794352][ C1] ? do_wait+0x39f/0x970 [ 525.798579][ C1] schedule+0xca/0x250 [ 525.802630][ C1] do_wait+0x622/0x970 [ 525.806678][ C1] ? wait_consider_task+0x3540/0x3540 [ 525.812051][ C1] ? radix_tree_next_chunk+0x419/0x950 [ 525.817482][ C1] kernel_wait4+0x14c/0x260 [ 525.821988][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 525.827073][ C1] ? task_stopped_code+0x180/0x180 [ 525.832157][ C1] zap_pid_ns_processes+0x31e/0x680 [ 525.837330][ C1] ? copy_pid_ns+0x940/0x940 [ 525.841892][ C1] ? do_raw_write_lock+0x11a/0x280 [ 525.847158][ C1] ? do_raw_read_unlock+0x70/0x70 [ 525.852167][ C1] ? _raw_write_unlock_irq+0x24/0x30 [ 525.857424][ C1] do_exit+0x24fc/0x2c00 [ 525.861641][ C1] ? find_held_lock+0x2d/0x110 [ 525.866387][ C1] ? mm_update_next_owner+0x630/0x630 [ 525.871734][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 525.876691][ C1] do_group_exit+0x125/0x340 [ 525.881395][ C1] get_signal+0x466/0x23d0 [ 525.885798][ C1] ? kernel_wait4+0x1b5/0x260 [ 525.890455][ C1] ? __lock_acquire+0x145e/0x3b60 [ 525.895455][ C1] do_signal+0x88/0x14e0 [ 525.899673][ C1] ? find_held_lock+0x2d/0x110 [ 525.904411][ C1] ? setup_sigcontext+0x820/0x820 [ 525.909417][ C1] ? kernel_wait4+0x260/0x260 [ 525.914068][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 525.918889][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 525.923897][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 525.928835][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 525.934006][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 525.939265][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 525.944439][ C1] ? task_work_run+0x11c/0x1c0 [ 525.949212][ C1] exit_to_usermode_loop+0x1a2/0x200 [ 525.954473][ C1] do_syscall_64+0x45f/0x580 [ 525.959036][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 525.964989][ C1] RIP: 0033:0x41447a [ 525.968861][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 525.988440][ C1] RSP: 002b:00007ffdf0b48918 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 525.996834][ C1] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 000000000041447a [ 526.004782][ C1] RDX: 0000000040000000 RSI: 00007ffdf0b48950 RDI: ffffffffffffffff [ 526.012731][ C1] RBP: 00000000000001cf R08: 0000000000000001 R09: 0000000002438940 [ 526.020688][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 526.028636][ C1] R13: 00007ffdf0b48950 R14: 00000000000633ca R15: 00007ffdf0b48960 [ 526.036586][ C1] syz-executor.5 S24976 1770 1 0x80004002 [ 526.042918][ C1] Call Trace: [ 526.046198][ C1] ? __schedule+0x898/0x1ca0 [ 526.050771][ C1] ? __sched_text_start+0x8/0x8 [ 526.055635][ C1] ? release_task+0x15f0/0x15f0 [ 526.060467][ C1] ? lock_acquire+0x127/0x320 [ 526.065120][ C1] ? do_wait+0x39f/0x970 [ 526.069336][ C1] schedule+0xca/0x250 [ 526.073376][ C1] do_wait+0x622/0x970 [ 526.077427][ C1] ? wait_consider_task+0x3540/0x3540 [ 526.082779][ C1] ? radix_tree_next_chunk+0x419/0x950 [ 526.088209][ C1] kernel_wait4+0x14c/0x260 [ 526.092687][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 526.097767][ C1] ? task_stopped_code+0x180/0x180 [ 526.102852][ C1] zap_pid_ns_processes+0x31e/0x680 [ 526.108025][ C1] ? copy_pid_ns+0x940/0x940 [ 526.112586][ C1] ? do_raw_write_lock+0x11a/0x280 [ 526.117677][ C1] ? do_raw_read_unlock+0x70/0x70 [ 526.122684][ C1] ? _raw_write_unlock_irq+0x24/0x30 [ 526.127938][ C1] do_exit+0x24fc/0x2c00 [ 526.132153][ C1] ? find_held_lock+0x2d/0x110 [ 526.136898][ C1] ? mm_update_next_owner+0x630/0x630 [ 526.142242][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 526.147073][ C1] do_group_exit+0x125/0x340 [ 526.151637][ C1] get_signal+0x466/0x23d0 [ 526.156025][ C1] ? kernel_wait4+0x1b5/0x260 [ 526.160682][ C1] ? __lock_acquire+0x145e/0x3b60 [ 526.165678][ C1] do_signal+0x88/0x14e0 [ 526.169892][ C1] ? find_held_lock+0x2d/0x110 [ 526.174627][ C1] ? setup_sigcontext+0x820/0x820 [ 526.179624][ C1] ? kernel_wait4+0x260/0x260 [ 526.184284][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 526.189117][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 526.194120][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 526.199028][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 526.204198][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 526.209464][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 526.214635][ C1] ? task_work_run+0x11c/0x1c0 [ 526.219371][ C1] exit_to_usermode_loop+0x1a2/0x200 [ 526.224626][ C1] do_syscall_64+0x45f/0x580 [ 526.229200][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 526.235074][ C1] RIP: 0033:0x41447a [ 526.238947][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 526.258523][ C1] RSP: 002b:00007fff371bcdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 526.266912][ C1] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 000000000041447a [ 526.274856][ C1] RDX: 0000000040000000 RSI: 00007fff371bcdf0 RDI: ffffffffffffffff [ 526.282801][ C1] RBP: 000000000000019f R08: 0000000000000001 R09: 000000000150b940 [ 526.290744][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000018 [ 526.298690][ C1] R13: 00007fff371bcdf0 R14: 00000000000632a3 R15: 00007fff371bce00 [ 526.306647][ C1] kworker/u4:5 I24936 1773 2 0x80004000 [ 526.312995][ C1] Workqueue: 0x0 (events_unbound) [ 526.318077][ C1] Call Trace: [ 526.321341][ C1] ? __schedule+0x898/0x1ca0 [ 526.325904][ C1] ? __sched_text_start+0x8/0x8 [ 526.330728][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 526.336182][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 526.341178][ C1] schedule+0xca/0x250 [ 526.345226][ C1] worker_thread+0x245/0xe20 [ 526.349792][ C1] ? process_one_work+0x1530/0x1530 [ 526.354970][ C1] kthread+0x318/0x420 [ 526.359039][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 526.364385][ C1] ret_from_fork+0x24/0x30 [ 526.368775][ C1] kworker/0:2 I24800 3279 2 0x80004000 [ 526.375116][ C1] Workqueue: 0x0 (events) [ 526.379521][ C1] Call Trace: [ 526.382804][ C1] ? __schedule+0x898/0x1ca0 [ 526.387380][ C1] ? __sched_text_start+0x8/0x8 [ 526.392214][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 526.397606][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 526.402627][ C1] schedule+0xca/0x250 [ 526.406680][ C1] worker_thread+0x245/0xe20 [ 526.411243][ C1] ? process_one_work+0x1530/0x1530 [ 526.416412][ C1] kthread+0x318/0x420 [ 526.420452][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 526.425809][ C1] ret_from_fork+0x24/0x30 [ 526.430210][ C1] kworker/0:3 I23520 3286 2 0x80004000 [ 526.436560][ C1] Workqueue: 0x0 (pm) [ 526.440601][ C1] Call Trace: [ 526.443874][ C1] ? __schedule+0x898/0x1ca0 [ 526.448526][ C1] ? __sched_text_start+0x8/0x8 [ 526.453351][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 526.458706][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 526.463703][ C1] schedule+0xca/0x250 [ 526.467746][ C1] worker_thread+0x245/0xe20 [ 526.472310][ C1] ? process_one_work+0x1530/0x1530 [ 526.477480][ C1] kthread+0x318/0x420 [ 526.481534][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 526.486880][ C1] ret_from_fork+0x24/0x30 [ 526.491283][ C1] kworker/0:4 I23400 3292 2 0x80004000 [ 526.497619][ C1] Workqueue: 0x0 (events) [ 526.502020][ C1] Call Trace: [ 526.505281][ C1] ? __schedule+0x898/0x1ca0 [ 526.509854][ C1] ? __sched_text_start+0x8/0x8 [ 526.514679][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 526.520023][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 526.525020][ C1] schedule+0xca/0x250 [ 526.529061][ C1] worker_thread+0x245/0xe20 [ 526.533650][ C1] ? process_one_work+0x1530/0x1530 [ 526.538820][ C1] kthread+0x318/0x420 [ 526.542874][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 526.548239][ C1] ret_from_fork+0x24/0x30 [ 526.552648][ C1] kworker/1:3 I23520 3303 2 0x80004000 [ 526.559023][ C1] Workqueue: 0x0 (events_power_efficient) [ 526.564812][ C1] Call Trace: [ 526.568082][ C1] ? __schedule+0x898/0x1ca0 [ 526.572646][ C1] ? __sched_text_start+0x8/0x8 [ 526.577473][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 526.582821][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 526.587904][ C1] schedule+0xca/0x250 [ 526.591949][ C1] worker_thread+0x245/0xe20 [ 526.596516][ C1] ? process_one_work+0x1530/0x1530 [ 526.601689][ C1] kthread+0x318/0x420 [ 526.605731][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 526.611077][ C1] ret_from_fork+0x24/0x30 [ 526.615478][ C1] kworker/1:4 I23512 3304 2 0x80004000 [ 526.621832][ C1] Workqueue: 0x0 (events) [ 526.626219][ C1] Call Trace: [ 526.629507][ C1] ? __schedule+0x898/0x1ca0 [ 526.634069][ C1] ? __sched_text_start+0x8/0x8 [ 526.638893][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 526.644245][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 526.649243][ C1] schedule+0xca/0x250 [ 526.653300][ C1] worker_thread+0x245/0xe20 [ 526.657864][ C1] ? process_one_work+0x1530/0x1530 [ 526.663031][ C1] kthread+0x318/0x420 [ 526.667072][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 526.672418][ C1] ret_from_fork+0x24/0x30 [ 526.676818][ C1] kworker/1:5 I23520 3308 2 0x80004000 [ 526.683159][ C1] Workqueue: 0x0 (events_power_efficient) [ 526.688934][ C1] Call Trace: [ 526.692195][ C1] ? __schedule+0x898/0x1ca0 [ 526.696757][ C1] ? __sched_text_start+0x8/0x8 [ 526.701581][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 526.706925][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 526.711947][ C1] schedule+0xca/0x250 [ 526.716004][ C1] worker_thread+0x245/0xe20 [ 526.720631][ C1] ? process_one_work+0x1530/0x1530 [ 526.725867][ C1] kthread+0x318/0x420 [ 526.729916][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 526.735271][ C1] ret_from_fork+0x24/0x30 [ 526.739668][ C1] kworker/1:6 R running task 23776 3353 2 0x80004000 [ 526.747574][ C1] Workqueue: 0x0 (rcu_gp) [ 526.751963][ C1] Call Trace: [ 526.756097][ C1] ? __schedule+0x898/0x1ca0 [ 526.760659][ C1] ? __sched_text_start+0x8/0x8 [ 526.765487][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 526.770928][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 526.775925][ C1] schedule+0xca/0x250 [ 526.779992][ C1] worker_thread+0x245/0xe20 [ 526.784573][ C1] ? process_one_work+0x1530/0x1530 [ 526.789751][ C1] kthread+0x318/0x420 [ 526.793804][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 526.799169][ C1] ret_from_fork+0x24/0x30 [ 526.803564][ C1] kworker/0:6 I22928 3390 2 0x80004000 [ 526.809900][ C1] Workqueue: 0x0 (events) [ 526.814289][ C1] Call Trace: [ 526.817563][ C1] ? __schedule+0x898/0x1ca0 [ 526.822125][ C1] ? __sched_text_start+0x8/0x8 [ 526.826959][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 526.832315][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 526.837314][ C1] schedule+0xca/0x250 [ 526.841366][ C1] worker_thread+0x245/0xe20 [ 526.845929][ C1] ? process_one_work+0x1530/0x1530 [ 526.851111][ C1] kthread+0x318/0x420 [ 526.855158][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 526.860518][ C1] ret_from_fork+0x24/0x30 [ 526.864923][ C1] udevd S28360 4003 238 0x00000000 [ 526.871244][ C1] Call Trace: [ 526.874517][ C1] ? __schedule+0x898/0x1ca0 [ 526.879087][ C1] ? __sched_text_start+0x8/0x8 [ 526.883917][ C1] schedule+0xca/0x250 [ 526.887963][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 526.894023][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 526.899801][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 526.904985][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 526.909818][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 526.914821][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 526.919731][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 526.924901][ C1] ep_poll+0xcca/0xe60 [ 526.928944][ C1] ? ep_modify+0x830/0x830 [ 526.933348][ C1] ? __sys_sendmsg+0x113/0x1b0 [ 526.938090][ C1] ? wake_up_q+0xf0/0xf0 [ 526.942453][ C1] do_epoll_wait+0x209/0x260 [ 526.947039][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 526.952743][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 526.957754][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 526.963045][ C1] do_syscall_64+0xb7/0x580 [ 526.967542][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 526.973649][ C1] RIP: 0033:0x7f7ecd7b5943 [ 526.978066][ C1] Code: Bad RIP value. [ 526.982124][ C1] RSP: 002b:00007ffd510085d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 526.990518][ C1] RAX: ffffffffffffffda RBX: 00000000006e1a90 RCX: 00007f7ecd7b5943 [ 526.999450][ C1] RDX: 0000000000000004 RSI: 00007ffd51008630 RDI: 0000000000000004 [ 527.007413][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 527.015366][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 527.023315][ C1] R13: 00000000006e1720 R14: 00000000006e1250 R15: 000000000000000b [ 527.031272][ C1] kworker/u5:1 I29448 4081 2 0x80004000 [ 527.037623][ C1] Workqueue: 0x0 (hci0) [ 527.041857][ C1] Call Trace: [ 527.045146][ C1] ? __schedule+0x898/0x1ca0 [ 527.049713][ C1] ? __sched_text_start+0x8/0x8 [ 527.054730][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 527.060165][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 527.065173][ C1] schedule+0xca/0x250 [ 527.069221][ C1] worker_thread+0x245/0xe20 [ 527.073823][ C1] ? process_one_work+0x1530/0x1530 [ 527.079312][ C1] kthread+0x318/0x420 [ 527.083376][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 527.088754][ C1] ret_from_fork+0x24/0x30 [ 527.093158][ C1] kworker/0:7 I23368 4175 2 0x80004000 [ 527.099500][ C1] Workqueue: 0x0 (events_power_efficient) [ 527.105947][ C1] Call Trace: [ 527.109270][ C1] ? __schedule+0x898/0x1ca0 [ 527.114096][ C1] ? __sched_text_start+0x8/0x8 [ 527.119039][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 527.124403][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 527.129520][ C1] schedule+0xca/0x250 [ 527.133610][ C1] worker_thread+0x245/0xe20 [ 527.138177][ C1] ? process_one_work+0x1530/0x1530 [ 527.143348][ C1] kthread+0x318/0x420 [ 527.147393][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 527.152846][ C1] ret_from_fork+0x24/0x30 [ 527.157252][ C1] kworker/0:8 I29840 5161 2 0x80004000 [ 527.163773][ C1] Workqueue: 0x0 (events) [ 527.168163][ C1] Call Trace: [ 527.171427][ C1] ? __schedule+0x898/0x1ca0 [ 527.176003][ C1] ? __sched_text_start+0x8/0x8 [ 527.180832][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 527.186178][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 527.191179][ C1] schedule+0xca/0x250 [ 527.195224][ C1] worker_thread+0x245/0xe20 [ 527.199799][ C1] ? process_one_work+0x1530/0x1530 [ 527.204996][ C1] kthread+0x318/0x420 [ 527.209047][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 527.214395][ C1] ret_from_fork+0x24/0x30 [ 527.218797][ C1] udevd S28360 5596 238 0x00000000 [ 527.225132][ C1] Call Trace: [ 527.228409][ C1] ? __schedule+0x898/0x1ca0 [ 527.232999][ C1] ? __sched_text_start+0x8/0x8 [ 527.237912][ C1] schedule+0xca/0x250 [ 527.241959][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 527.248011][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 527.253811][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 527.259092][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 527.263928][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 527.268930][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 527.273900][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 527.279087][ C1] ep_poll+0xcca/0xe60 [ 527.283145][ C1] ? ep_modify+0x830/0x830 [ 527.287711][ C1] ? __sys_sendmsg+0x113/0x1b0 [ 527.292496][ C1] ? wake_up_q+0xf0/0xf0 [ 527.296750][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 527.302001][ C1] do_epoll_wait+0x209/0x260 [ 527.306714][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 527.312595][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 527.318747][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 527.324136][ C1] do_syscall_64+0xb7/0x580 [ 527.328656][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.334763][ C1] RIP: 0033:0x7f7ecd7b5943 [ 527.339965][ C1] Code: Bad RIP value. [ 527.344013][ C1] RSP: 002b:00007ffd510085d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 527.352528][ C1] RAX: ffffffffffffffda RBX: 00000000006e12d0 RCX: 00007f7ecd7b5943 [ 527.360838][ C1] RDX: 0000000000000004 RSI: 00007ffd51008630 RDI: 0000000000000004 [ 527.368842][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 527.376800][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000001 [ 527.384815][ C1] R13: 00000000006e6d30 R14: 00000000006e1250 R15: 000000000000000b [ 527.393122][ C1] kworker/1:7 I29576 5668 2 0x80004000 [ 527.399471][ C1] Workqueue: 0x0 (rcu_gp) [ 527.403870][ C1] Call Trace: [ 527.407142][ C1] ? __schedule+0x898/0x1ca0 [ 527.412239][ C1] ? __sched_text_start+0x8/0x8 [ 527.417077][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 527.422425][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 527.427423][ C1] schedule+0xca/0x250 [ 527.431484][ C1] worker_thread+0x245/0xe20 [ 527.436060][ C1] ? process_one_work+0x1530/0x1530 [ 527.441234][ C1] kthread+0x318/0x420 [ 527.445304][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 527.450650][ C1] ret_from_fork+0x24/0x30 [ 527.455052][ C1] kworker/1:8 I29840 5775 2 0x80004000 [ 527.461397][ C1] Workqueue: 0x0 (rcu_gp) [ 527.465786][ C1] Call Trace: [ 527.469150][ C1] ? __schedule+0x898/0x1ca0 [ 527.473742][ C1] ? __sched_text_start+0x8/0x8 [ 527.478569][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 527.484004][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 527.489006][ C1] schedule+0xca/0x250 [ 527.493060][ C1] worker_thread+0x245/0xe20 [ 527.497649][ C1] ? process_one_work+0x1530/0x1530 [ 527.502829][ C1] kthread+0x318/0x420 [ 527.506912][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 527.512259][ C1] ret_from_fork+0x24/0x30 [ 527.516656][ C1] syz-executor.3 S24976 8084 1 0x80004002 [ 527.522979][ C1] Call Trace: [ 527.526243][ C1] ? __schedule+0x898/0x1ca0 [ 527.530817][ C1] ? __sched_text_start+0x8/0x8 [ 527.535654][ C1] ? release_task+0x15f0/0x15f0 [ 527.540524][ C1] ? lock_acquire+0x127/0x320 [ 527.545318][ C1] ? do_wait+0x39f/0x970 [ 527.549547][ C1] schedule+0xca/0x250 [ 527.553689][ C1] do_wait+0x622/0x970 [ 527.557746][ C1] ? wait_consider_task+0x3540/0x3540 [ 527.563131][ C1] ? radix_tree_next_chunk+0x419/0x950 [ 527.568565][ C1] kernel_wait4+0x14c/0x260 [ 527.573217][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 527.578739][ C1] ? task_stopped_code+0x180/0x180 [ 527.584011][ C1] zap_pid_ns_processes+0x31e/0x680 [ 527.589283][ C1] ? copy_pid_ns+0x940/0x940 [ 527.594034][ C1] ? do_raw_write_lock+0x11a/0x280 [ 527.599161][ C1] ? do_raw_read_unlock+0x70/0x70 [ 527.604192][ C1] ? _raw_write_unlock_irq+0x24/0x30 [ 527.610151][ C1] do_exit+0x24fc/0x2c00 [ 527.614481][ C1] ? find_held_lock+0x2d/0x110 [ 527.619222][ C1] ? mm_update_next_owner+0x630/0x630 [ 527.624693][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 527.630214][ C1] do_group_exit+0x125/0x340 [ 527.634780][ C1] get_signal+0x466/0x23d0 [ 527.639172][ C1] ? kernel_wait4+0x1b5/0x260 [ 527.643824][ C1] ? __lock_acquire+0x145e/0x3b60 [ 527.648826][ C1] do_signal+0x88/0x14e0 [ 527.653565][ C1] ? find_held_lock+0x2d/0x110 [ 527.659249][ C1] ? setup_sigcontext+0x820/0x820 [ 527.664760][ C1] ? kernel_wait4+0x260/0x260 [ 527.669425][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 527.674257][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 527.679293][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 527.684211][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 527.689389][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 527.694650][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 527.699828][ C1] ? task_work_run+0x11c/0x1c0 [ 527.704573][ C1] exit_to_usermode_loop+0x1a2/0x200 [ 527.709839][ C1] do_syscall_64+0x45f/0x580 [ 527.714408][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.720309][ C1] RIP: 0033:0x41447a [ 527.724231][ C1] Code: 0f 83 6a 18 00 00 c3 66 0f 1f 84 00 00 00 00 00 8b 05 fe 3f 66 00 85 c0 75 36 45 31 d2 48 63 d2 48 63 ff b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 d4 ff ff ff f7 [ 527.743814][ C1] RSP: 002b:00007ffc960d4f98 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 527.752203][ C1] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 000000000041447a [ 527.760253][ C1] RDX: 0000000040000000 RSI: 00007ffc960d4fd0 RDI: ffffffffffffffff [ 527.768232][ C1] RBP: 0000000000000017 R08: 0000000000000001 R09: 00000000014bf940 [ 527.776571][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 527.784564][ C1] R13: 00007ffc960d4fd0 R14: 0000000000062e49 R15: 00007ffc960d4fe0 [ 527.792866][ C1] syz-executor.3 R running task 28648 8629 8084 0x8000000c [ 527.800766][ C1] Call Trace: [ 527.804182][ C1] [ 527.807029][ C1] sched_show_task.cold+0x2e0/0x359 [ 527.812209][ C1] show_state_filter+0x164/0x209 [ 527.817152][ C1] ? fn_caps_on+0x90/0x90 [ 527.821467][ C1] k_spec+0xdc/0x120 [ 527.825363][ C1] kbd_event+0x927/0x3790 [ 527.829667][ C1] ? k_pad+0x720/0x720 [ 527.833714][ C1] ? mark_held_locks+0xe0/0xe0 [ 527.838477][ C1] ? sysrq_filter+0xdf/0xeb0 [ 527.843056][ C1] ? k_pad+0x720/0x720 [ 527.847102][ C1] input_to_handler+0x3b6/0x4c0 [ 527.851939][ C1] input_pass_values.part.0+0x2e3/0x720 [ 527.857482][ C1] input_repeat_key+0x1ee/0x2c0 [ 527.862310][ C1] ? input_dev_suspend+0x80/0x80 [ 527.867253][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 527.872657][ C1] call_timer_fn+0x179/0x650 [ 527.877243][ C1] ? input_dev_suspend+0x80/0x80 [ 527.882166][ C1] ? msleep_interruptible+0x130/0x130 [ 527.887520][ C1] ? mark_held_locks+0x9f/0xe0 [ 527.892263][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 527.897540][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 527.902723][ C1] ? input_dev_suspend+0x80/0x80 [ 527.907789][ C1] run_timer_softirq+0x5e3/0x1490 [ 527.912813][ C1] ? add_timer+0x7a0/0x7a0 [ 527.917232][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 527.923116][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 527.928410][ C1] __do_softirq+0x221/0x912 [ 527.932916][ C1] irq_exit+0x178/0x1a0 [ 527.937073][ C1] smp_apic_timer_interrupt+0x12f/0x500 [ 527.942768][ C1] apic_timer_interrupt+0xf/0x20 [ 527.947826][ C1] [ 527.950808][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x40/0x50 [ 527.957261][ C1] Code: e8 d5 aa b6 fb 48 89 ef e8 ad 89 b7 fb f6 c7 02 75 11 53 9d e8 c1 5d d4 fb 65 ff 0d 02 fd 92 7a 5b 5d c3 e8 62 61 d4 fb 53 9d ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 fd 65 ff [ 527.977411][ C1] RSP: 0018:ffff8881d058fcc8 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff13 [ 527.985803][ C1] RAX: 0000000000000007 RBX: 0000000000000216 RCX: 0000000000000006 [ 527.993749][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881afb2684c [ 528.001707][ C1] RBP: ffff8881ce6e9210 R08: ffff8881afb26000 R09: fffffbfff11aadb6 [ 528.009652][ C1] R10: fffffbfff11aadb5 R11: ffffffff88d56daf R12: 0000000000000000 [ 528.017600][ C1] R13: 0000000000000000 R14: ffff8881ce6e9000 R15: ffff8881ce6e9210 [ 528.025652][ C1] input_inject_event+0x219/0x323 [ 528.030652][ C1] evdev_write+0x2c9/0x410 [ 528.035050][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 528.041004][ C1] ? ksys_dup3+0x3c0/0x3c0 [ 528.045417][ C1] ? security_file_permission+0x8a/0x370 [ 528.051036][ C1] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 528.057002][ C1] __vfs_write+0x76/0x100 [ 528.061312][ C1] vfs_write+0x262/0x5c0 [ 528.065546][ C1] ksys_write+0x1e8/0x250 [ 528.069851][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 528.074593][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 528.080294][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 528.085986][ C1] do_syscall_64+0xb7/0x580 [ 528.090468][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.096344][ C1] RIP: 0033:0x45a639 [ 528.100218][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.119793][ C1] RSP: 002b:00007f60a4935c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 528.128179][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 528.136131][ C1] RDX: 00000000000001e8 RSI: 0000000020000080 RDI: 0000000000000006 [ 528.144077][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 528.152021][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60a49366d4 [ 528.159976][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 528.167927][ C1] syz-executor.5 D28520 8644 1770 0x00000004 [ 528.174238][ C1] Call Trace: [ 528.177506][ C1] ? __schedule+0x898/0x1ca0 [ 528.182068][ C1] ? __sched_text_start+0x8/0x8 [ 528.186897][ C1] ? __lock_acquire+0x145e/0x3b60 [ 528.191894][ C1] schedule+0xca/0x250 [ 528.195938][ C1] schedule_timeout+0x682/0xb20 [ 528.200762][ C1] ? find_held_lock+0x2d/0x110 [ 528.205510][ C1] ? usleep_range+0x160/0x160 [ 528.210170][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 528.215001][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 528.219996][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 528.224907][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 528.230075][ C1] wait_for_completion+0x26f/0x3c0 [ 528.235167][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 528.240683][ C1] ? wait_for_completion_interruptible+0x420/0x420 [ 528.247158][ C1] ? wake_up_q+0xf0/0xf0 [ 528.251393][ C1] __wait_rcu_gp+0x21c/0x2d0 [ 528.255968][ C1] ? evdev_detach_client+0xfa/0x140 [ 528.261151][ C1] synchronize_rcu.part.0+0xc1/0xd0 [ 528.266334][ C1] ? synchronize_rcu_expedited+0xf50/0xf50 [ 528.272112][ C1] ? __call_rcu+0x9a0/0x9a0 [ 528.276588][ C1] ? trace_event_raw_event_rcu_torture_read+0x2c0/0x2c0 [ 528.283507][ C1] evdev_release+0x9d/0x1c0 [ 528.287982][ C1] ? evdev_detach_client+0x140/0x140 [ 528.293240][ C1] __fput+0x2d7/0x840 [ 528.297198][ C1] task_work_run+0x13f/0x1c0 [ 528.301772][ C1] exit_to_usermode_loop+0x1d2/0x200 [ 528.307029][ C1] do_syscall_64+0x45f/0x580 [ 528.311595][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.317461][ C1] RIP: 0033:0x4141d1 [ 528.321419][ C1] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 528.340998][ C1] RSP: 002b:00007fff371bcc00 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 528.349392][ C1] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004141d1 [ 528.357363][ C1] RDX: 0000001b30920000 RSI: 0000000000001609 RDI: 0000000000000003 [ 528.365308][ C1] RBP: 0000000000000001 R08: 00000000df87d609 R09: 00000000df87d60d [ 528.373256][ C1] R10: 00007fff371bcce0 R11: 0000000000000293 R12: 000000000075c9a0 [ 528.381212][ C1] R13: 000000000075c9a0 R14: 0000000000760d58 R15: 000000000075bfd4 [ 528.389163][ C1] syz-executor.5 D24840 8647 1770 0x00004004 [ 528.395470][ C1] Call Trace: [ 528.398733][ C1] ? __schedule+0x898/0x1ca0 [ 528.403306][ C1] ? __sched_text_start+0x8/0x8 [ 528.408140][ C1] ? mark_lock+0xbc/0x1160 [ 528.412540][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 528.417536][ C1] schedule+0xca/0x250 [ 528.421579][ C1] io_schedule+0x17/0x60 [ 528.425797][ C1] wait_on_page_bit+0x161/0x6a0 [ 528.430619][ C1] ? __lock_page_killable+0x750/0x750 [ 528.435962][ C1] ? unaccount_page_cache_page+0x5d0/0x5d0 [ 528.441740][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 528.447266][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 528.452525][ C1] wait_on_page_writeback+0x110/0x340 [ 528.457870][ C1] __filemap_fdatawait_range+0x120/0x210 [ 528.463482][ C1] ? filemap_check_errors+0x150/0x150 [ 528.468828][ C1] ? down_read_killable+0x460/0x460 [ 528.473998][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 528.479518][ C1] filemap_write_and_wait_range+0x8d/0x100 [ 528.485308][ C1] ext4_direct_IO+0x47e/0x1b90 [ 528.490044][ C1] ? filemap_check_errors+0xa5/0x150 [ 528.495302][ C1] generic_file_read_iter+0x302/0x29c0 [ 528.500735][ C1] ? __lock_acquire+0x145e/0x3b60 [ 528.505731][ C1] ? filemap_write_and_wait_range+0x100/0x100 [ 528.511771][ C1] ? mark_held_locks+0xe0/0xe0 [ 528.516508][ C1] ext4_file_read_iter+0x145/0x1b0 [ 528.521631][ C1] new_sync_read+0x418/0x6d0 [ 528.526193][ C1] ? vfs_dedupe_file_range+0x750/0x750 [ 528.531624][ C1] ? security_file_permission+0x8a/0x370 [ 528.537226][ C1] __vfs_read+0xc9/0x100 [ 528.541439][ C1] vfs_read+0x1ea/0x430 [ 528.545567][ C1] ksys_read+0x127/0x250 [ 528.549781][ C1] ? kernel_write+0x120/0x120 [ 528.554433][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 528.560137][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 528.565828][ C1] do_syscall_64+0xb7/0x580 [ 528.570306][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.576172][ C1] RIP: 0033:0x45a639 [ 528.580058][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.599633][ C1] RSP: 002b:00007fefb6dbfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 528.608015][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 528.615962][ C1] RDX: 00000000ffffffad RSI: 0000000020003200 RDI: 0000000000000005 [ 528.623908][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 528.631856][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fefb6dc06d4 [ 528.639801][ C1] R13: 00000000004c8006 R14: 00000000004de0a0 R15: 00000000ffffffff [ 528.647751][ C1] syz-executor.1 D29080 8652 1768 0x00000004 [ 528.654060][ C1] Call Trace: [ 528.657335][ C1] ? __schedule+0x898/0x1ca0 [ 528.661983][ C1] ? __sched_text_start+0x8/0x8 [ 528.666808][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 528.671804][ C1] schedule+0xca/0x250 [ 528.675846][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 528.681458][ C1] ? up_write+0x470/0x470 [ 528.685761][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 528.691053][ C1] ? refcount_sub_and_test_checked+0x130/0x1c0 [ 528.697268][ C1] ? lock_acquire+0x127/0x320 [ 528.701916][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 528.707348][ C1] ? down_write+0x13c/0x150 [ 528.711827][ C1] ? down_write+0xb7/0x150 [ 528.716225][ C1] down_write+0x13c/0x150 [ 528.720531][ C1] ? __down_timeout+0x2d0/0x2d0 [ 528.725358][ C1] ext4_file_write_iter+0x210/0x1210 [ 528.730621][ C1] ? mark_held_locks+0xe0/0xe0 [ 528.735358][ C1] ? ext4_release_file+0x370/0x370 [ 528.740445][ C1] ? mark_lock+0xbc/0x1160 [ 528.744835][ C1] ? __lock_acquire+0x145e/0x3b60 [ 528.749841][ C1] new_sync_write+0x420/0x650 [ 528.754490][ C1] ? new_sync_read+0x6d0/0x6d0 [ 528.759236][ C1] ? mark_held_locks+0xe0/0xe0 [ 528.763974][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 528.769314][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 528.774308][ C1] __vfs_write+0xc9/0x100 [ 528.778870][ C1] vfs_write+0x262/0x5c0 [ 528.783085][ C1] ksys_write+0x127/0x250 [ 528.787402][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 528.792141][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 528.797841][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 528.803533][ C1] do_syscall_64+0xb7/0x580 [ 528.808009][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.813883][ C1] RIP: 0033:0x45a639 [ 528.817938][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.837647][ C1] RSP: 002b:00007fdbfa1d2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 528.846036][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 528.853983][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 528.861926][ C1] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 528.869869][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1d36d4 [ 528.877825][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 528.885774][ C1] syz-executor.1 D29272 8657 1768 0x00000004 [ 528.892085][ C1] Call Trace: [ 528.895356][ C1] ? __schedule+0x898/0x1ca0 [ 528.899932][ C1] ? __sched_text_start+0x8/0x8 [ 528.904756][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 528.909752][ C1] schedule+0xca/0x250 [ 528.913803][ C1] rwsem_down_write_slowpath+0x784/0xf20 [ 528.919405][ C1] ? up_write+0x470/0x470 [ 528.923707][ C1] ? futex_wait_queue_me+0x3b4/0x570 [ 528.928966][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 528.934402][ C1] ? get_futex_key+0x895/0x14c0 [ 528.939227][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 528.945091][ C1] ? drop_futex_key_refs.isra.0+0x54/0xd0 [ 528.950965][ C1] ? lock_acquire+0x127/0x320 [ 528.955618][ C1] ? ext4_file_write_iter+0x210/0x1210 [ 528.961057][ C1] ? down_write+0x13c/0x150 [ 528.965543][ C1] ? down_write+0xb7/0x150 [ 528.969942][ C1] down_write+0x13c/0x150 [ 528.974247][ C1] ? __down_timeout+0x2d0/0x2d0 [ 528.979069][ C1] ext4_file_write_iter+0x210/0x1210 [ 528.984348][ C1] ? mark_held_locks+0xe0/0xe0 [ 528.989110][ C1] ? ext4_release_file+0x370/0x370 [ 528.994294][ C1] ? mark_lock+0xbc/0x1160 [ 528.998689][ C1] ? __lock_acquire+0x145e/0x3b60 [ 529.003708][ C1] new_sync_write+0x420/0x650 [ 529.008386][ C1] ? new_sync_read+0x6d0/0x6d0 [ 529.013132][ C1] ? mark_held_locks+0xe0/0xe0 [ 529.017888][ C1] ? rcu_read_lock_any_held+0xcd/0xf0 [ 529.023296][ C1] ? rcu_read_lock_held+0xb0/0xb0 [ 529.028361][ C1] __vfs_write+0xc9/0x100 [ 529.032670][ C1] vfs_write+0x262/0x5c0 [ 529.036887][ C1] ksys_write+0x127/0x250 [ 529.041193][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 529.046007][ C1] ? __ia32_sys_clock_settime+0x260/0x260 [ 529.051730][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 529.057445][ C1] do_syscall_64+0xb7/0x580 [ 529.062884][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.068747][ C1] RIP: 0033:0x45a639 [ 529.072626][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 529.092203][ C1] RSP: 002b:00007fdbfa190c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 529.100586][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 529.108530][ C1] RDX: 0000000000101200 RSI: 0000000020000000 RDI: 000000000000000a [ 529.116474][ C1] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 529.124435][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbfa1916d4 [ 529.132378][ C1] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 529.140372][ C1] getty R running task 28024 8665 1 0x00000000 [ 529.148244][ C1] Call Trace: [ 529.151509][ C1] ? __pv_queued_spin_lock_slowpath+0x88a/0xaa0 [ 529.157731][ C1] ? pv_hash+0xe0/0xe0 [ 529.161778][ C1] ? mark_held_locks+0xe0/0xe0 [ 529.166515][ C1] ? do_raw_spin_lock+0x1d1/0x280 [ 529.171521][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 529.176444][ C1] ? lock_acquire+0x127/0x320 [ 529.181095][ C1] ? vt_do_kdskled+0x1d0/0x2d0 [ 529.185832][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 529.191176][ C1] ? vt_do_kdskled+0x1d0/0x2d0 [ 529.196009][ C1] ? vt_do_kdskled+0x1d0/0x2d0 [ 529.200758][ C1] ? vt_ioctl+0x488/0x2300 [ 529.205149][ C1] ? complete_change_console+0x390/0x390 [ 529.210753][ C1] ? stack_trace_save+0x9f/0xe0 [ 529.215662][ C1] ? stack_trace_consume_entry+0x180/0x180 [ 529.221440][ C1] ? mark_lock+0xbc/0x1160 [ 529.225829][ C1] ? mark_lock+0xbc/0x1160 [ 529.230219][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 529.236087][ C1] ? complete_change_console+0x390/0x390 [ 529.241693][ C1] ? tty_ioctl+0xedd/0x1440 [ 529.246169][ C1] ? do_syscall_64+0xb7/0x580 [ 529.250819][ C1] ? do_tty_hangup+0x30/0x30 [ 529.255386][ C1] ? __lock_acquire+0x145e/0x3b60 [ 529.260382][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 529.265213][ C1] ? find_held_lock+0x2d/0x110 [ 529.269950][ C1] ? validate_mm+0x371/0x610 [ 529.274523][ C1] ? find_held_lock+0x2d/0x110 [ 529.279279][ C1] ? __vm_munmap+0x151/0x170 [ 529.283865][ C1] ? do_tty_hangup+0x30/0x30 [ 529.288426][ C1] ? do_vfs_ioctl+0xd2d/0x1330 [ 529.293182][ C1] ? ioctl_preallocate+0x200/0x200 [ 529.298270][ C1] ? up_read+0x1b0/0x760 [ 529.302486][ C1] ? down_read_non_owner+0x470/0x470 [ 529.307746][ C1] ? __vm_munmap+0x10d/0x170 [ 529.312311][ C1] ? __do_munmap+0x1160/0x1160 [ 529.317050][ C1] ? ksys_ioctl+0x9b/0xc0 [ 529.321363][ C1] ? __x64_sys_ioctl+0x6f/0xb0 [ 529.326100][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 529.331363][ C1] ? do_syscall_64+0xb7/0x580 [ 529.336017][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.344139][ C1] [ 529.344139][ C1] Showing all locks held in the system: [ 529.351830][ C1] 3 locks held by kworker/0:1/12: [ 529.356821][ C1] #0: ffff8881d8facd28 ((wq_completion)usb_hub_wq){+.+.}, at: process_one_work+0x827/0x1530 [ 529.366953][ C1] #1: ffff8881da227dd0 ((work_completion)(&hub->events)){+.+.}, at: process_one_work+0x85b/0x1530 [ 529.377600][ C1] #2: ffff8881d51a9200 (&dev->mutex){....}, at: hub_event+0x1b2/0x3800 [ 529.385917][ C1] 5 locks held by kworker/1:2/83: [ 529.390918][ C1] 1 lock held by rsyslogd/1600: [ 529.395737][ C1] #0: ffff8881d31bed60 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 529.404306][ C1] 2 locks held by getty/1691: [ 529.408952][ C1] #0: ffff8881d1f3a090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 529.418133][ C1] #1: ffffc9000046d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 529.427653][ C1] 2 locks held by getty/1692: [ 529.432304][ C1] #0: ffff8881d1f39090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 529.441486][ C1] #1: ffffc900004692e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 529.451023][ C1] 2 locks held by getty/1693: [ 529.455667][ C1] #0: ffff8881d21bd090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 529.464837][ C1] #1: ffffc900004552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 529.474357][ C1] 2 locks held by getty/1694: [ 529.479003][ C1] #0: ffff8881d15f9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 529.488183][ C1] #1: ffffc900004752e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 529.497715][ C1] 2 locks held by getty/1695: [ 529.502358][ C1] #0: ffff8881d15f8090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 529.511531][ C1] #1: ffffc900004712e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 529.521065][ C1] 2 locks held by getty/1696: [ 529.525709][ C1] #0: ffff8881d21b9090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 [ 529.534880][ C1] #1: ffffc9000043d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x223/0x1ae0 [ 529.544414][ C1] 3 locks held by syz-executor.0/1739: [ 529.549839][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 529.558418][ C1] #1: ffff8881a8ced578 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 529.568139][ C1] #2: ffff8881a8ce8348 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 529.577778][ C1] 3 locks held by syz-executor.2/1745: [ 529.583207][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 529.591773][ C1] #1: ffff8881a8ce8b80 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 529.601474][ C1] #2: ffff8881d2992c60 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 529.611091][ C1] 3 locks held by syz-executor.4/1756: [ 529.616517][ C1] #0: ffff8881d4b86410 (sb_writers#3){.+.+}, at: mnt_want_write+0x3a/0xb0 [ 529.625081][ C1] #1: ffff8881a8ce93b8 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x27d/0x650 [ 529.634775][ C1] #2: ffff8881a8cee5e8 (&sb->s_type->i_mutex_key#10){++++}, at: vfs_unlink+0xcd/0x620 [ 529.644391][ C1] 6 locks held by syz-executor.3/8629: [ 529.649820][ C1] #0: ffff8881cf1dc148 (&evdev->mutex){+.+.}, at: evdev_write+0x151/0x410 [ 529.658393][ C1] #1: ffff8881db309d70 ((&dev->timer)){+.-.}, at: call_timer_fn+0xcd/0x650 [ 529.667060][ C1] #2: ffff8881ce6e9228 (&(&dev->event_lock)->rlock){-.-.}, at: input_repeat_key+0x78/0x2c0 [ 529.677099][ C1] #3: ffffffff86cfe8a0 (rcu_read_lock){....}, at: input_pass_values.part.0+0x0/0x720 [ 529.686629][ C1] #4: ffffffff86f16338 (kbd_event_lock){..-.}, at: kbd_event+0x88/0x3790 [ 529.695117][ C1] #5: ffffffff86cfe8a0 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x269 [ 529.704381][ C1] 2 locks held by syz-executor.5/8647: [ 529.710153][ C1] #0: ffff8881ba0860e0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 529.718716][ C1] #1: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_direct_IO+0x44d/0x1b90 [ 529.728846][ C1] 3 locks held by syz-executor.1/8652: [ 529.734272][ C1] #0: ffff8881c798a860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 529.742846][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 529.751149][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 529.761798][ C1] 3 locks held by syz-executor.1/8657: [ 529.767241][ C1] #0: ffff8881d3236860 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xe3/0x100 [ 529.775804][ C1] #1: ffff8881d4b86410 (sb_writers#3){.+.+}, at: vfs_write+0x474/0x5c0 [ 529.784104][ C1] #2: ffff8881d2add578 (&sb->s_type->i_mutex_key#10){++++}, at: ext4_file_write_iter+0x210/0x1210 [ 529.794755][ C1] 1 lock held by getty/8665: [ 529.799314][ C1] [ 529.801616][ C1] ============================================= [ 529.801616][ C1] [ 529.810070][ C0] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 529.810302][ C1] task PC stack pid father [ 529.816980][ C0] rcu: 1-....: (7 ticks this GP) idle=6e2/1/0x4000000000000002 softirq=29787/29790 fqs=6 [ 529.823575][ C1] init S24496 1 0 0x00000000 [ 529.823601][ C1] Call Trace: [ 529.823619][ C1] ? __schedule+0x898/0x1ca0 [ 529.833846][ C0] (detected by 0, t=12318 jiffies, g=50733, q=460) [ 529.840195][ C1] ? __sched_text_start+0x8/0x8 [ 529.843446][ C0] Sending NMI from CPU 0 to CPUs 1: [ 529.848030][ C1] ? debug_object_fixup+0x30/0x30 [ 529.855726][ C0] NMI backtrace for cpu 1 [ 529.855732][ C0] CPU: 1 PID: 8629 Comm: syz-executor.3 Not tainted 5.4.0-rc6+ #0 [ 529.855737][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.855741][ C0] RIP: 0010:number+0x460/0xb00 [ 529.855750][ C0] Code: 44 24 30 8b 4c 24 24 44 0f b6 64 24 36 41 39 c5 41 0f 4d c5 31 ff 44 89 e6 29 c1 89 44 24 10 8d 41 ff 89 4c 24 08 89 44 24 24 <89> c3 e8 c9 2d d3 fb 45 84 e4 0f 85 89 00 00 00 e8 8b 2c d3 fb 31 [ 529.855754][ C0] RSP: 0018:ffff8881db309370 EFLAGS: 00000002 [ 529.855761][ C0] RAX: 0000000000000001 RBX: ffff8881db309408 RCX: 0000000000000002 [ 529.855765][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 529.855770][ C0] RBP: 0000000000000002 R08: ffff8881afb26000 R09: ffffed103b6612dd [ 529.855774][ C0] R10: ffffed103b6612dc R11: ffff8881db3096e0 R12: 0000000000000000 [ 529.855778][ C0] R13: 0000000000000003 R14: ffff88825b3096df R15: ffff8881db3096e1 [ 529.855783][ C0] FS: 00007f60a4936700(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 529.855787][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.855791][ C0] CR2: 0000000000000148 CR3: 00000001d0e8b000 CR4: 00000000001406e0 [ 529.855795][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 529.855800][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 529.855802][ C0] Call Trace: [ 529.855804][ C0] [ 529.855807][ C0] ? skip_atoi+0xab/0xe0 [ 529.855810][ C0] ? put_dec+0xd0/0xd0 [ 529.855813][ C0] ? enable_ptr_key_workfn+0x30/0x30 [ 529.855816][ C0] ? debug_object_fixup+0x30/0x30 [ 529.855818][ C0] ? symbol_string+0x17c/0x220 [ 529.855821][ C0] vsnprintf+0x216/0x14f0 [ 529.855824][ C0] ? pointer+0x690/0x690 [ 529.855827][ C0] ? enable_ptr_key_workfn+0x30/0x30 [ 529.855830][ C0] sprintf+0xc0/0x100 [ 529.855833][ C0] ? scnprintf+0x140/0x140 [ 529.855836][ C0] ? __lock_acquire+0x145e/0x3b60 [ 529.855839][ C0] msg_print_text+0x4d4/0x560 [ 529.855842][ C0] ? msg_print_ext_body+0x450/0x450 [ 529.855845][ C0] ? do_raw_spin_lock+0x11a/0x280 [ 529.855848][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 529.855851][ C0] console_unlock+0x301/0xc40 [ 529.855854][ C0] vprintk_emit+0x171/0x3e0 [ 529.855857][ C0] vprintk_func+0x75/0x113 [ 529.855860][ C0] printk+0xba/0xed [ 529.855863][ C0] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 529.855866][ C0] ? unwind_next_frame+0x19e0/0x19e0 [ 529.855869][ C0] ? __schedule+0x898/0x1ca0 [ 529.855873][ C0] ? current_is_workqueue_rescuer+0xe0/0xe0 [ 529.855876][ C0] ? debug_object_fixup+0x30/0x30 [ 529.855879][ C0] show_trace_log_lvl+0x225/0x2b5 [ 529.855882][ C0] ? debug_object_fixup+0x30/0x30 [ 529.855885][ C0] ? schedule+0xca/0x250 [ 529.855888][ C0] sched_show_task.cold+0x2e0/0x359 [ 529.855891][ C0] show_state_filter+0x164/0x209 [ 529.855894][ C0] ? fn_caps_on+0x90/0x90 [ 529.855896][ C0] k_spec+0xdc/0x120 [ 529.855899][ C0] kbd_event+0x927/0x3790 [ 529.855902][ C0] ? k_pad+0x720/0x720 [ 529.855905][ C0] ? mark_held_locks+0xe0/0xe0 [ 529.855907][ C0] ? sysrq_filter+0xdf/0xeb0 [ 529.855910][ C0] ? k_pad+0x720/0x720 [ 529.855912][ C0] input_to_handler+0x3b6/0x4c0 [ 529.855916][ C0] input_pass_values.part.0+0x2e3/0x720 [ 529.855919][ C0] input_repeat_key+0x1ee/0x2c0 [ 529.855922][ C0] ? input_dev_suspend+0x80/0x80 [ 529.855925][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 529.855928][ C0] call_timer_fn+0x179/0x650 [ 529.855931][ C0] ? input_dev_suspend+0x80/0x80 [ 529.855935][ C0] ? msleep_interruptible+0x130/0x130 [ 529.855937][ C0] ? mark_held_locks+0x9f/0xe0 [ 529.855941][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 529.855944][ C0] ? _raw_spin_unlock_irq+0x24/0x30 [ 529.855947][ C0] ? input_dev_suspend+0x80/0x80 [ 529.855950][ C0] run_timer_softirq+0x5e3/0x1490 [ 529.855953][ C0] ? add_timer+0x7a0/0x7a0 [ 529.855956][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 529.855959][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 529.855962][ C0] __do_softirq+0x221/0x912 [ 529.855965][ C0] irq_exit+0x178/0x1a0 [ 529.855968][ C0] smp_apic_timer_interrupt+0x12f/0x500 [ 529.855971][ C0] apic_timer_interrupt+0xf/0x20 [ 529.855973][ C0] [ 529.855977][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x40/0x50 [ 529.855986][ C0] Code: e8 d5 aa b6 fb 48 89 ef e8 ad 89 b7 fb f6 c7 02 75 11 53 9d e8 c1 5d d4 fb 65 ff 0d 02 fd 92 7a 5b 5d c3 e8 62 61 d4 fb 53 9d ed 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 fd 65 ff [ 529.855989][ C0] RSP: 0018:ffff8881d058fcc8 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff13 [ 529.855997][ C0] RAX: 0000000000000007 RBX: 0000000000000216 RCX: 0000000000000006 [ 529.856001][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881afb2684c [ 529.856006][ C0] RBP: ffff8881ce6e9210 R08: ffff8881afb26000 R09: fffffbfff11aadb6 [ 529.856010][ C0] R10: fffffbfff11aadb5 R11: ffffffff88d56daf R12: 0000000000000000 [ 529.856014][ C0] R13: 0000000000000000 R14: ffff8881ce6e9000 R15: ffff8881ce6e9210 [ 529.856017][ C0] input_inject_event+0x219/0x323 [ 529.856020][ C0] evdev_write+0x2c9/0x410 [ 529.856024][ C0] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 529.856027][ C0] ? ksys_dup3+0x3c0/0x3c0 [ 529.856030][ C0] ? security_file_permission+0x8a/0x370 [ 529.856034][ C0] ? evdev_handle_set_keycode_v2+0x120/0x120 [ 529.856036][ C0] __vfs_write+0x76/0x100 [ 529.856039][ C0] vfs_write+0x262/0x5c0 [ 529.856042][ C0] ksys_write+0x1e8/0x250 [ 529.856045][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 529.856048][ C0] ? __ia32_sys_clock_settime+0x260/0x260 [ 529.856051][ C0] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 529.856054][ C0] do_syscall_64+0xb7/0x580 [ 529.856058][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.856060][ C0] RIP: 0033:0x45a639 [ 529.856069][ C0] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 529.856073][ C0] RSP: 002b:00007f60a4935c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 529.856080][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 [ 529.856084][ C0] RDX: 00000000000001e8 RSI: 0000000020000080 RDI: 0000000000000006 [ 529.856089][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 529.856093][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60a49366d4 [ 529.856098][ C0] R13: 00000000004cafe8 R14: 00000000004e34e8 R15: 00000000ffffffff [ 529.856113][ C0] rcu: rcu_sched kthread starved for 3288 jiffies! g50733 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 529.860130][ C1] ? enqueue_hrtimer+0x380/0x380 [ 529.865290][ C0] rcu: RCU grace-period kthread stack dump: [ 529.865302][ C0] rcu_sched I28816 10 2 0x80004000 [ 529.870324][ C1] schedule+0xca/0x250 [ 529.874636][ C0] Call Trace: [ 529.882420][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 529.882435][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 529.892475][ C0] ? __schedule+0x898/0x1ca0 [ 529.897212][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 529.916790][ C0] ? __sched_text_start+0x8/0x8 [ 529.922832][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 529.930776][ C0] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 529.938722][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 529.946667][ C0] ? lock_timer_base+0x55/0x1a0 [ 529.946679][ C0] schedule+0xca/0x250 [ 529.954631][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 529.962585][ C0] schedule_timeout+0x440/0xb20 [ 529.971688][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 529.978258][ C0] ? lock_acquire+0x127/0x320 [ 529.986204][ C1] ? pollwake+0x200/0x200 [ 529.994152][ C0] ? usleep_range+0x160/0x160 [ 529.994171][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 530.002158][ C1] do_select+0x122e/0x1700 [ 530.005427][ C0] ? __next_timer_interrupt+0x190/0x190 [ 530.008255][ C1] ? select_estimate_accuracy+0x320/0x320 [ 530.012480][ C0] ? swake_up_one+0x60/0x60 [ 530.016525][ C1] ? stack_trace_consume_entry+0x180/0x180 [ 530.021781][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 530.026778][ C1] ? poll_freewait+0x250/0x250 [ 530.031513][ C0] rcu_gp_kthread+0xaff/0x29e0 [ 530.035810][ C1] ? kmem_cache_free+0xb9/0x380 [ 530.035823][ C1] ? putname+0xe1/0x120 [ 530.040040][ C0] ? lock_acquire+0x127/0x320 [ 530.045310][ C1] ? filename_lookup+0x28f/0x3f0 [ 530.049313][ C0] ? kfree_call_rcu+0x10/0x10 [ 530.053733][ C1] ? vfs_statx+0x113/0x1e0 [ 530.053752][ C1] ? __do_sys_newstat+0x96/0x120 [ 530.058778][ C0] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 530.063428][ C1] ? do_syscall_64+0xb7/0x580 [ 530.063453][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.068626][ C0] ? lockdep_hardirqs_on+0x382/0x580 [ 530.073619][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 530.073635][ C1] ? find_held_lock+0x2d/0x110 [ 530.078561][ C0] ? __kthread_parkme+0x10a/0x1c0 [ 530.083234][ C1] ? mark_lock+0xbc/0x1160 [ 530.087772][ C0] ? kfree_call_rcu+0x10/0x10 [ 530.092195][ C1] ? __lock_acquire+0x145e/0x3b60 [ 530.095984][ C0] kthread+0x318/0x420 [ 530.101423][ C1] ? __lock_acquire+0x80b/0x3b60 [ 530.106711][ C0] ? kthread_create_on_node+0xf0/0xf0 [ 530.111267][ C1] ? find_held_lock+0x2d/0x110 [ 530.111282][ C1] ? __might_fault+0x11f/0x1d0 [ 530.117169][ C0] ret_from_fork+0x24/0x30 [ 530.122178][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 530.778131][ C1] ? lock_acquire+0x127/0x320 [ 530.778145][ C1] ? __might_fault+0xef/0x1d0 [ 530.778153][ C1] ? __might_fault+0x192/0x1d0 [ 530.778166][ C1] ? core_sys_select+0x4da/0x820 [ 530.778176][ C1] core_sys_select+0x4da/0x820 [ 530.778190][ C1] ? do_compat_pselect+0x210/0x210 [ 530.778200][ C1] ? find_held_lock+0x2d/0x110 [ 530.778211][ C1] ? find_held_lock+0x2d/0x110 [ 530.778222][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 530.778233][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 530.778253][ C1] ? timespec64_add_safe+0x189/0x210 [ 530.832495][ C1] ? nsec_to_clock_t+0x30/0x30 [ 530.832507][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 530.832521][ C1] kern_select+0x13d/0x1c0 [ 530.832533][ C1] ? core_sys_select+0x820/0x820 [ 530.832543][ C1] __x64_sys_select+0xba/0x150 [ 530.832552][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 530.832563][ C1] do_syscall_64+0xb7/0x580 [ 530.832580][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.832591][ C1] RIP: 0033:0x7f3e73fffdd3 [ 530.832619][ C1] Code: Bad RIP value. [ 530.881086][ C1] RSP: 002b:00007ffd7f89d318 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 530.881099][ C1] RAX: ffffffffffffffda RBX: 00007ffd7f89d4c0 RCX: 00007f3e73fffdd3 [ 530.881104][ C1] RDX: 0000000000000000 RSI: 00007ffd7f89d670 RDI: 000000000000000b [ 530.881110][ C1] RBP: 00007ffd7f89d670 R08: 00007ffd7f89d6f0 R09: 0000000000000001 [ 530.881115][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 530.881120][ C1] R13: 00007ffd7f89da50 R14: 0000000000000000 R15: 0000000000000000 [ 530.881135][ C1] kthreadd S28088 2 0 0x80004000 [ 530.881158][ C1] Call Trace: [ 530.881183][ C1] ? __schedule+0x898/0x1ca0 [ 530.881192][ C1] ? __sched_text_start+0x8/0x8 [ 530.881204][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 530.881213][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 530.881227][ C1] schedule+0xca/0x250 [ 530.962993][ C1] kthreadd+0x572/0x680 [ 530.963006][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 530.963021][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 530.963029][ C1] ? kthread_create_on_cpu+0x270/0x270 [ 530.963039][ C1] ret_from_fork+0x24/0x30 [ 530.963053][ C1] rcu_gp I30312 3 2 0x80004000 [ 530.963105][ C1] Call Trace: [ 530.963117][ C1] ? __schedule+0x898/0x1ca0 [ 530.963127][ C1] ? __sched_text_start+0x8/0x8 [ 530.963139][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 530.963148][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 530.963158][ C1] schedule+0xca/0x250 [ 530.963169][ C1] rescuer_thread+0x6ed/0xc00 [ 530.963186][ C1] ? worker_thread+0xe20/0xe20 [ 531.030425][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 531.030439][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 531.030447][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 531.030456][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 531.030467][ C1] ? worker_thread+0xe20/0xe20 [ 531.030476][ C1] kthread+0x318/0x420 [ 531.030489][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.030499][ C1] ret_from_fork+0x24/0x30 [ 531.030516][ C1] rcu_par_gp I31000 4 2 0x80004000 [ 531.076402][ C1] Call Trace: [ 531.076424][ C1] ? __schedule+0x898/0x1ca0 [ 531.076439][ C1] ? __sched_text_start+0x8/0x8 [ 531.089105][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 531.089116][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 531.089125][ C1] schedule+0xca/0x250 [ 531.089138][ C1] rescuer_thread+0x6ed/0xc00 [ 531.089149][ C1] ? worker_thread+0xe20/0xe20 [ 531.089161][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 531.089171][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 531.089180][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 531.089190][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 531.089204][ C1] ? worker_thread+0xe20/0xe20 [ 531.138349][ C1] kthread+0x318/0x420 [ 531.138362][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.138374][ C1] ret_from_fork+0x24/0x30 [ 531.138385][ C1] kworker/0:0H I29304 6 2 0x80004000 [ 531.138440][ C1] Workqueue: 0x0 (kblockd) [ 531.163011][ C1] Call Trace: [ 531.163035][ C1] ? __schedule+0x898/0x1ca0 [ 531.163044][ C1] ? __sched_text_start+0x8/0x8 [ 531.163055][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 531.163063][ C1] schedule+0xca/0x250 [ 531.163072][ C1] worker_thread+0x245/0xe20 [ 531.163083][ C1] ? process_one_work+0x1530/0x1530 [ 531.163098][ C1] kthread+0x318/0x420 [ 531.199207][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.204611][ C1] ret_from_fork+0x24/0x30 [ 531.209034][ C1] kworker/u4:0 I26256 7 2 0x80004000 [ 531.215386][ C1] Workqueue: 0x0 (events_unbound) [ 531.220481][ C1] Call Trace: [ 531.223747][ C1] ? __schedule+0x898/0x1ca0 [ 531.228328][ C1] ? __sched_text_start+0x8/0x8 [ 531.233167][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 531.238549][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 531.243546][ C1] schedule+0xca/0x250 [ 531.247603][ C1] worker_thread+0x245/0xe20 [ 531.252356][ C1] ? process_one_work+0x1530/0x1530 [ 531.257524][ C1] kthread+0x318/0x420 [ 531.261567][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.266921][ C1] ret_from_fork+0x24/0x30 [ 531.271313][ C1] mm_percpu_wq I31000 8 2 0x80004000 [ 531.277647][ C1] Call Trace: [ 531.280913][ C1] ? __schedule+0x898/0x1ca0 [ 531.285475][ C1] ? __sched_text_start+0x8/0x8 [ 531.290299][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 531.295297][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 531.300209][ C1] schedule+0xca/0x250 [ 531.304279][ C1] rescuer_thread+0x6ed/0xc00 [ 531.308930][ C1] ? worker_thread+0xe20/0xe20 [ 531.313678][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 531.319466][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 531.324375][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 531.329636][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 531.334756][ C1] ? worker_thread+0xe20/0xe20 [ 531.339597][ C1] kthread+0x318/0x420 [ 531.343648][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.349005][ C1] ret_from_fork+0x24/0x30 [ 531.353406][ C1] ksoftirqd/0 S25064 9 2 0x80004000 [ 531.359723][ C1] Call Trace: [ 531.362995][ C1] ? __schedule+0x898/0x1ca0 [ 531.367563][ C1] ? __sched_text_start+0x8/0x8 [ 531.372403][ C1] schedule+0xca/0x250 [ 531.376450][ C1] smpboot_thread_fn+0x585/0x850 [ 531.381362][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 531.387751][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 531.392761][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 531.399178][ C1] kthread+0x318/0x420 [ 531.403222][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.408571][ C1] ret_from_fork+0x24/0x30 [ 531.412962][ C1] rcu_sched I28816 10 2 0x80004000 [ 531.419278][ C1] Call Trace: [ 531.422542][ C1] ? __schedule+0x898/0x1ca0 [ 531.427192][ C1] ? __sched_text_start+0x8/0x8 [ 531.432027][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 531.437379][ C1] ? lock_timer_base+0x55/0x1a0 [ 531.442207][ C1] schedule+0xca/0x250 [ 531.446341][ C1] schedule_timeout+0x440/0xb20 [ 531.451171][ C1] ? lock_acquire+0x127/0x320 [ 531.455821][ C1] ? usleep_range+0x160/0x160 [ 531.462126][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 531.467924][ C1] ? __next_timer_interrupt+0x190/0x190 [ 531.473445][ C1] ? swake_up_one+0x60/0x60 [ 531.477922][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 531.483183][ C1] rcu_gp_kthread+0xaff/0x29e0 [ 531.487924][ C1] ? lock_acquire+0x127/0x320 [ 531.492593][ C1] ? kfree_call_rcu+0x10/0x10 [ 531.497260][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 531.503038][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 531.510990][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 531.515988][ C1] ? kfree_call_rcu+0x10/0x10 [ 531.520638][ C1] kthread+0x318/0x420 [ 531.524681][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.530026][ C1] ret_from_fork+0x24/0x30 [ 531.534419][ C1] migration/0 S29944 11 2 0x80004000 [ 531.540737][ C1] Call Trace: [ 531.544003][ C1] ? __schedule+0x898/0x1ca0 [ 531.548567][ C1] ? __sched_text_start+0x8/0x8 [ 531.553400][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 531.559180][ C1] schedule+0xca/0x250 [ 531.563235][ C1] smpboot_thread_fn+0x585/0x850 [ 531.568146][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 531.574534][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 531.579540][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 531.585925][ C1] kthread+0x318/0x420 [ 531.589969][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.595316][ C1] ret_from_fork+0x24/0x30 [ 531.599718][ C1] kworker/0:1 D23928 12 2 0x80004000 [ 531.606059][ C1] Workqueue: usb_hub_wq hub_event [ 531.611070][ C1] Call Trace: [ 531.614360][ C1] ? __schedule+0x898/0x1ca0 [ 531.618930][ C1] ? __sched_text_start+0x8/0x8 [ 531.623759][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 531.629023][ C1] schedule+0xca/0x250 [ 531.633069][ C1] schedule_timeout+0x440/0xb20 [ 531.637893][ C1] ? usleep_range+0x160/0x160 [ 531.642544][ C1] ? __mutex_unlock_slowpath+0xea/0x670 [ 531.648064][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 531.653237][ C1] ? __next_timer_interrupt+0x190/0x190 [ 531.658764][ C1] ? msleep+0x63/0xf0 [ 531.662720][ C1] msleep+0xa4/0xf0 [ 531.666501][ C1] hub_port_debounce+0xfd/0x260 [ 531.671322][ C1] ? usb_port_disable+0x190/0x190 [ 531.676323][ C1] ? kfree_const+0x51/0x60 [ 531.680712][ C1] ? kfree+0xe4/0x320 [ 531.684757][ C1] ? proc_id_connector+0x4a0/0x5f0 [ 531.689842][ C1] ? kfree_const+0x51/0x60 [ 531.694230][ C1] ? kobject_put+0x18c/0x280 [ 531.698793][ C1] hub_event+0x2697/0x3800 [ 531.703193][ C1] ? hub_port_debounce+0x260/0x260 [ 531.708281][ C1] ? find_held_lock+0x2d/0x110 [ 531.713031][ C1] ? mark_held_locks+0xe0/0xe0 [ 531.717780][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 531.723300][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 531.728558][ C1] process_one_work+0x92b/0x1530 [ 531.733474][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 531.738832][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 531.743844][ C1] worker_thread+0x7ab/0xe20 [ 531.748420][ C1] ? process_one_work+0x1530/0x1530 [ 531.753597][ C1] kthread+0x318/0x420 [ 531.757657][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.763015][ C1] ret_from_fork+0x24/0x30 [ 531.767421][ C1] cpuhp/0 S27584 13 2 0x80004000 [ 531.773731][ C1] Call Trace: [ 531.776997][ C1] ? __schedule+0x898/0x1ca0 [ 531.781559][ C1] ? __sched_text_start+0x8/0x8 [ 531.786390][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 531.792171][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 531.797441][ C1] schedule+0xca/0x250 [ 531.801483][ C1] smpboot_thread_fn+0x585/0x850 [ 531.806395][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 531.812781][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 531.817780][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 531.824167][ C1] kthread+0x318/0x420 [ 531.828235][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.833581][ C1] ret_from_fork+0x24/0x30 [ 531.838068][ C1] cpuhp/1 S28352 14 2 0x80004000 [ 531.844473][ C1] Call Trace: [ 531.847745][ C1] ? __schedule+0x898/0x1ca0 [ 531.852317][ C1] ? __sched_text_start+0x8/0x8 [ 531.857141][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 531.862925][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 531.868193][ C1] schedule+0xca/0x250 [ 531.872246][ C1] smpboot_thread_fn+0x585/0x850 [ 531.877194][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 531.883831][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 531.888855][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 531.895255][ C1] kthread+0x318/0x420 [ 531.899313][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.904670][ C1] ret_from_fork+0x24/0x30 [ 531.909064][ C1] migration/1 R running task 29944 15 2 0x80004000 [ 531.916938][ C1] Call Trace: [ 531.920206][ C1] ? __schedule+0x898/0x1ca0 [ 531.924780][ C1] ? __sched_text_start+0x8/0x8 [ 531.929607][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 531.935832][ C1] schedule+0xca/0x250 [ 531.939876][ C1] smpboot_thread_fn+0x585/0x850 [ 531.944786][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 531.951174][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 531.956183][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 531.962582][ C1] kthread+0x318/0x420 [ 531.966626][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 531.971973][ C1] ret_from_fork+0x24/0x30 [ 531.976374][ C1] ksoftirqd/1 R running task 25384 16 2 0x80004000 [ 531.984267][ C1] Call Trace: [ 531.987544][ C1] ? __schedule+0x898/0x1ca0 [ 531.992221][ C1] ? __sched_text_start+0x8/0x8 [ 531.997054][ C1] schedule+0xca/0x250 [ 532.001110][ C1] smpboot_thread_fn+0x585/0x850 [ 532.006029][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 532.012513][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 532.017530][ C1] ? smpboot_unregister_percpu_thread+0x190/0x190 [ 532.023918][ C1] kthread+0x318/0x420 [ 532.027972][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.033331][ C1] ret_from_fork+0x24/0x30 [ 532.037725][ C1] kworker/1:0 I23400 17 2 0x80004000 [ 532.044055][ C1] Workqueue: 0x0 (rcu_gp) [ 532.048454][ C1] Call Trace: [ 532.051736][ C1] ? __schedule+0x898/0x1ca0 [ 532.056315][ C1] ? __sched_text_start+0x8/0x8 [ 532.061225][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 532.066588][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 532.071608][ C1] schedule+0xca/0x250 [ 532.075657][ C1] worker_thread+0x245/0xe20 [ 532.080222][ C1] ? process_one_work+0x1530/0x1530 [ 532.085394][ C1] kthread+0x318/0x420 [ 532.089446][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.094806][ C1] ret_from_fork+0x24/0x30 [ 532.099197][ C1] kworker/1:0H I30040 18 2 0x80004000 [ 532.105538][ C1] Workqueue: 0x0 (kblockd) [ 532.110021][ C1] Call Trace: [ 532.113286][ C1] ? __schedule+0x898/0x1ca0 [ 532.117919][ C1] ? __sched_text_start+0x8/0x8 [ 532.122769][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 532.128192][ C1] schedule+0xca/0x250 [ 532.132241][ C1] worker_thread+0x245/0xe20 [ 532.136815][ C1] ? process_one_work+0x1530/0x1530 [ 532.141988][ C1] kthread+0x318/0x420 [ 532.146031][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.151388][ C1] ret_from_fork+0x24/0x30 [ 532.155784][ C1] kdevtmpfs S27304 19 2 0x80004000 [ 532.162097][ C1] Call Trace: [ 532.165387][ C1] ? __schedule+0x898/0x1ca0 [ 532.169957][ C1] ? __sched_text_start+0x8/0x8 [ 532.174787][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 532.179800][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 532.184712][ C1] schedule+0xca/0x250 [ 532.188756][ C1] devtmpfsd.part.0+0x48d/0x780 [ 532.194025][ C1] ? public_dev_mount+0xa0/0xa0 [ 532.198850][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 532.204114][ C1] ? ksys_mount+0xfc/0x150 [ 532.208503][ C1] ? kfree+0xe4/0x320 [ 532.212456][ C1] devtmpfsd+0xf8/0x120 [ 532.216650][ C1] ? devtmpfsd.part.0+0x780/0x780 [ 532.221659][ C1] kthread+0x318/0x420 [ 532.225710][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.231077][ C1] ret_from_fork+0x24/0x30 [ 532.235475][ C1] netns I30584 20 2 0x80004000 [ 532.241888][ C1] Call Trace: [ 532.245164][ C1] ? __schedule+0x898/0x1ca0 [ 532.249776][ C1] ? __sched_text_start+0x8/0x8 [ 532.254643][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 532.259642][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 532.264592][ C1] schedule+0xca/0x250 [ 532.268640][ C1] rescuer_thread+0x6ed/0xc00 [ 532.273292][ C1] ? worker_thread+0xe20/0xe20 [ 532.278036][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 532.283814][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 532.288721][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 532.293979][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 532.298979][ C1] ? worker_thread+0xe20/0xe20 [ 532.303715][ C1] kthread+0x318/0x420 [ 532.307757][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.313124][ C1] ret_from_fork+0x24/0x30 [ 532.317521][ C1] kauditd S30280 21 2 0x80004000 [ 532.323830][ C1] Call Trace: [ 532.327104][ C1] ? __schedule+0x898/0x1ca0 [ 532.331680][ C1] ? __sched_text_start+0x8/0x8 [ 532.336508][ C1] ? prepare_to_wait_event+0x129/0x650 [ 532.341940][ C1] ? skb_dequeue+0x129/0x180 [ 532.346504][ C1] schedule+0xca/0x250 [ 532.350548][ C1] kauditd_thread+0x627/0xac0 [ 532.355225][ C1] ? auditd_reset+0x170/0x170 [ 532.360147][ C1] ? finish_wait+0x260/0x260 [ 532.364741][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 532.369998][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 532.374996][ C1] ? auditd_reset+0x170/0x170 [ 532.379645][ C1] kthread+0x318/0x420 [ 532.383688][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.389042][ C1] ret_from_fork+0x24/0x30 [ 532.393433][ C1] kworker/1:1 I29288 22 2 0x80004000 [ 532.399766][ C1] Workqueue: 0x0 (events) [ 532.404163][ C1] Call Trace: [ 532.407432][ C1] ? __schedule+0x898/0x1ca0 [ 532.412094][ C1] ? __sched_text_start+0x8/0x8 [ 532.416961][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 532.421875][ C1] schedule+0xca/0x250 [ 532.425918][ C1] worker_thread+0x245/0xe20 [ 532.430486][ C1] ? process_one_work+0x1530/0x1530 [ 532.435655][ C1] kthread+0x318/0x420 [ 532.439705][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.445060][ C1] ret_from_fork+0x24/0x30 [ 532.449458][ C1] khungtaskd S30144 23 2 0x80004000 [ 532.455778][ C1] Call Trace: [ 532.459043][ C1] ? __schedule+0x898/0x1ca0 [ 532.463606][ C1] ? __sched_text_start+0x8/0x8 [ 532.468430][ C1] ? _raw_spin_lock_irqsave+0x3a/0x50 [ 532.473776][ C1] ? lock_timer_base+0x55/0x1a0 [ 532.478600][ C1] schedule+0xca/0x250 [ 532.482642][ C1] schedule_timeout+0x440/0xb20 [ 532.487471][ C1] ? usleep_range+0x160/0x160 [ 532.492124][ C1] ? watchdog+0x933/0xe50 [ 532.496441][ C1] ? __next_timer_interrupt+0x190/0x190 [ 532.501966][ C1] ? watchdog+0x1a1/0xe50 [ 532.506277][ C1] watchdog+0xeb/0xe50 [ 532.510327][ C1] ? reset_hung_task_detector+0x30/0x30 [ 532.515843][ C1] kthread+0x318/0x420 [ 532.519884][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.525230][ C1] ret_from_fork+0x24/0x30 [ 532.529620][ C1] oom_reaper S30568 24 2 0x80004000 [ 532.535929][ C1] Call Trace: [ 532.539190][ C1] ? __schedule+0x898/0x1ca0 [ 532.543751][ C1] ? __sched_text_start+0x8/0x8 [ 532.548585][ C1] ? prepare_to_wait_event+0x129/0x650 [ 532.554034][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 532.559232][ C1] schedule+0xca/0x250 [ 532.563300][ C1] oom_reaper+0xb99/0x1060 [ 532.567697][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 532.572523][ C1] ? lock_acquire+0x127/0x320 [ 532.577276][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 532.582450][ C1] ? finish_wait+0x260/0x260 [ 532.587014][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 532.592272][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 532.597466][ C1] ? __oom_reap_task_mm+0x430/0x430 [ 532.602653][ C1] kthread+0x318/0x420 [ 532.606712][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.612068][ C1] ret_from_fork+0x24/0x30 [ 532.616462][ C1] writeback I31000 25 2 0x80004000 [ 532.622794][ C1] Call Trace: [ 532.626060][ C1] ? __schedule+0x898/0x1ca0 [ 532.630798][ C1] ? __sched_text_start+0x8/0x8 [ 532.635624][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 532.640622][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 532.645531][ C1] schedule+0xca/0x250 [ 532.649576][ C1] rescuer_thread+0x6ed/0xc00 [ 532.654227][ C1] ? worker_thread+0xe20/0xe20 [ 532.658978][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 532.664767][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 532.669680][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 532.674937][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 532.679936][ C1] ? worker_thread+0xe20/0xe20 [ 532.685336][ C1] kthread+0x318/0x420 [ 532.689380][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.694842][ C1] ret_from_fork+0x24/0x30 [ 532.699435][ C1] kcompactd0 S30608 26 2 0x80004000 [ 532.705843][ C1] Call Trace: [ 532.709106][ C1] ? __schedule+0x898/0x1ca0 [ 532.713671][ C1] ? __sched_text_start+0x8/0x8 [ 532.718494][ C1] ? prepare_to_wait_event+0x129/0x650 [ 532.723926][ C1] schedule+0xca/0x250 [ 532.727972][ C1] kcompactd+0x50d/0x7c0 [ 532.732471][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 532.737643][ C1] ? finish_wait+0x260/0x260 [ 532.742206][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 532.747726][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 532.753029][ C1] ? kcompactd_do_work+0x9a0/0x9a0 [ 532.758200][ C1] kthread+0x318/0x420 [ 532.762246][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.768147][ C1] ret_from_fork+0x24/0x30 [ 532.772562][ C1] kblockd I31000 78 2 0x80004000 [ 532.778903][ C1] Call Trace: [ 532.782173][ C1] ? __schedule+0x898/0x1ca0 [ 532.786740][ C1] ? __sched_text_start+0x8/0x8 [ 532.791668][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 532.797022][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 532.802147][ C1] schedule+0xca/0x250 [ 532.806724][ C1] rescuer_thread+0x6ed/0xc00 [ 532.811375][ C1] ? worker_thread+0xe20/0xe20 [ 532.816116][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 532.821913][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 532.826929][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 532.844980][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 532.849986][ C1] ? worker_thread+0xe20/0xe20 [ 532.854723][ C1] kthread+0x318/0x420 [ 532.858769][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.868178][ C1] ret_from_fork+0x24/0x30 [ 532.872581][ C1] ata_sff I30584 79 2 0x80004000 [ 532.879191][ C1] Call Trace: [ 532.882478][ C1] ? __schedule+0x898/0x1ca0 [ 532.887250][ C1] ? __sched_text_start+0x8/0x8 [ 532.892103][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 532.897131][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 532.902068][ C1] schedule+0xca/0x250 [ 532.906116][ C1] rescuer_thread+0x6ed/0xc00 [ 532.910778][ C1] ? worker_thread+0xe20/0xe20 [ 532.915517][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 532.921298][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 532.926210][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 532.931483][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 532.936569][ C1] ? worker_thread+0xe20/0xe20 [ 532.941312][ C1] kthread+0x318/0x420 [ 532.945352][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 532.950699][ C1] ret_from_fork+0x24/0x30 [ 532.955099][ C1] md I31000 80 2 0x80004000 [ 532.961445][ C1] Call Trace: [ 532.964707][ C1] ? __schedule+0x898/0x1ca0 [ 532.969281][ C1] ? __sched_text_start+0x8/0x8 [ 532.974106][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 532.979126][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 532.984067][ C1] schedule+0xca/0x250 [ 532.988120][ C1] rescuer_thread+0x6ed/0xc00 [ 532.992775][ C1] ? worker_thread+0xe20/0xe20 [ 532.997520][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 533.003308][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 533.008235][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 533.013496][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 533.018495][ C1] ? worker_thread+0xe20/0xe20 [ 533.023284][ C1] kthread+0x318/0x420 [ 533.027345][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 533.032705][ C1] ret_from_fork+0x24/0x30 [ 533.037101][ C1] edac-poller I31000 81 2 0x80004000 [ 533.043447][ C1] Call Trace: [ 533.046724][ C1] ? __schedule+0x898/0x1ca0 [ 533.051289][ C1] ? __sched_text_start+0x8/0x8 [ 533.056116][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 533.061113][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 533.066022][ C1] schedule+0xca/0x250 [ 533.070071][ C1] rescuer_thread+0x6ed/0xc00 [ 533.074724][ C1] ? worker_thread+0xe20/0xe20 [ 533.079556][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 533.085333][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 533.090262][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 533.095529][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 533.100613][ C1] ? worker_thread+0xe20/0xe20 [ 533.105350][ C1] kthread+0x318/0x420 [ 533.109393][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 533.114747][ C1] ret_from_fork+0x24/0x30 [ 533.119140][ C1] kworker/1:2 R running task 23792 83 2 0x80004000 [ 533.127029][ C1] Workqueue: usb_hub_wq hub_event [ 533.132033][ C1] Call Trace: [ 533.135295][ C1] ? __schedule+0x898/0x1ca0 [ 533.139865][ C1] ? __sched_text_start+0x8/0x8 [ 533.144689][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 533.149952][ C1] schedule+0xca/0x250 [ 533.153994][ C1] schedule_timeout+0x440/0xb20 [ 533.158821][ C1] ? find_held_lock+0x2d/0x110 [ 533.163557][ C1] ? usleep_range+0x160/0x160 [ 533.168218][ C1] ? __next_timer_interrupt+0x190/0x190 [ 533.173738][ C1] ? mark_held_locks+0x9f/0xe0 [ 533.178475][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 533.183647][ C1] wait_for_completion_timeout+0x282/0x3e0 [ 533.189436][ C1] ? usb_probe_device+0x99/0x100 [ 533.194347][ C1] ? wait_for_completion_io+0x3c0/0x3c0 [ 533.199883][ C1] ? bus_for_each_drv+0x162/0x1e0 [ 533.204882][ C1] ? __device_attach+0x217/0x360 [ 533.209794][ C1] ? wake_up_q+0xf0/0xf0 [ 533.214012][ C1] ? usb_submit_urb+0x6ed/0x13b0 [ 533.218923][ C1] usb_start_wait_urb+0x14b/0x2b0 [ 533.223919][ C1] ? sg_clean+0x230/0x230 [ 533.228223][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 533.233482][ C1] ? memset+0x20/0x40 [ 533.237440][ C1] usb_control_msg+0x31c/0x4a0 [ 533.242177][ C1] ? usb_start_wait_urb+0x2b0/0x2b0 [ 533.247377][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 533.253503][ C1] recv_control_msg+0xf0/0x160 [ 533.258245][ C1] pwc_get_u8_ctrl+0x2c/0xf0 [ 533.262829][ C1] pwc_init_controls+0x1c7/0x1d41 [ 533.267826][ C1] ? pwc_querycap+0x140/0x140 [ 533.272477][ C1] ? pwc_get_size+0x16a/0x1b0 [ 533.277131][ C1] ? pwc_set_video_mode+0xa27/0x1390 [ 533.282406][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 533.287688][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 533.293888][ C1] usb_pwc_probe.cold+0xc78/0x1392 [ 533.299004][ C1] ? start_streaming+0xfd0/0xfd0 [ 533.303922][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 533.309209][ C1] ? __pm_runtime_resume+0x111/0x180 [ 533.314575][ C1] usb_probe_interface+0x305/0x7a0 [ 533.319663][ C1] ? usb_probe_device+0x100/0x100 [ 533.324673][ C1] really_probe+0x281/0x6d0 [ 533.329164][ C1] driver_probe_device+0x104/0x210 [ 533.334257][ C1] __device_attach_driver+0x1c2/0x220 [ 533.339624][ C1] ? driver_allows_async_probing+0x160/0x160 [ 533.346051][ C1] bus_for_each_drv+0x162/0x1e0 [ 533.350927][ C1] ? bus_rescan_devices+0x20/0x20 [ 533.355937][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 533.361784][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 533.367063][ C1] __device_attach+0x217/0x360 [ 533.371814][ C1] ? device_bind_driver+0xd0/0xd0 [ 533.376825][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 533.382092][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 533.387366][ C1] bus_probe_device+0x1e4/0x290 [ 533.392194][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 533.398065][ C1] device_add+0xae6/0x16f0 [ 533.402458][ C1] ? uevent_store+0x50/0x50 [ 533.406936][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 533.412748][ C1] usb_set_configuration+0xdf6/0x1670 [ 533.418153][ C1] generic_probe+0x9d/0xd5 [ 533.422553][ C1] usb_probe_device+0x99/0x100 [ 533.427294][ C1] ? usb_suspend+0x620/0x620 [ 533.431875][ C1] really_probe+0x281/0x6d0 [ 533.436357][ C1] driver_probe_device+0x104/0x210 [ 533.441453][ C1] __device_attach_driver+0x1c2/0x220 [ 533.446813][ C1] ? driver_allows_async_probing+0x160/0x160 [ 533.452777][ C1] bus_for_each_drv+0x162/0x1e0 [ 533.457599][ C1] ? bus_rescan_devices+0x20/0x20 [ 533.462604][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 533.468389][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 533.473652][ C1] __device_attach+0x217/0x360 [ 533.478400][ C1] ? device_bind_driver+0xd0/0xd0 [ 533.483410][ C1] ? kobject_uevent_env+0x29e/0x1160 [ 533.488672][ C1] ? kobject_uevent_env+0x2a8/0x1160 [ 533.493937][ C1] bus_probe_device+0x1e4/0x290 [ 533.498763][ C1] ? blocking_notifier_call_chain+0x54/0xa0 [ 533.504631][ C1] device_add+0xae6/0x16f0 [ 533.509034][ C1] ? uevent_store+0x50/0x50 [ 533.513513][ C1] usb_new_device.cold+0x6a4/0xe79 [ 533.518607][ C1] hub_event+0x1df8/0x3800 [ 533.523010][ C1] ? hub_port_debounce+0x260/0x260 [ 533.528114][ C1] ? find_held_lock+0x2d/0x110 [ 533.532851][ C1] ? mark_held_locks+0xe0/0xe0 [ 533.537595][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 533.543114][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 533.548373][ C1] process_one_work+0x92b/0x1530 [ 533.553285][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 533.558639][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 533.563639][ C1] worker_thread+0x96/0xe20 [ 533.568116][ C1] ? process_one_work+0x1530/0x1530 [ 533.573286][ C1] kthread+0x318/0x420 [ 533.577328][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 533.583384][ C1] ret_from_fork+0x24/0x30 [ 533.587778][ C1] rpciod I30584 84 2 0x80004000 [ 533.594115][ C1] Call Trace: [ 533.597380][ C1] ? __schedule+0x898/0x1ca0 [ 533.601942][ C1] ? __sched_text_start+0x8/0x8 [ 533.607114][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 533.612145][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 533.617054][ C1] schedule+0xca/0x250 [ 533.621100][ C1] rescuer_thread+0x6ed/0xc00 [ 533.625755][ C1] ? worker_thread+0xe20/0xe20 [ 533.630492][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 533.636268][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 533.641179][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 533.646434][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 533.651433][ C1] ? worker_thread+0xe20/0xe20 [ 533.656180][ C1] kthread+0x318/0x420 [ 533.660316][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 533.665673][ C1] ret_from_fork+0x24/0x30 [ 533.670085][ C1] kworker/u5:0 I29392 85 2 0x80004000 [ 533.676433][ C1] Workqueue: 0x0 (hci0) [ 533.680644][ C1] Call Trace: [ 533.683908][ C1] ? __schedule+0x898/0x1ca0 [ 533.688471][ C1] ? __sched_text_start+0x8/0x8 [ 533.693294][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 533.698638][ C1] schedule+0xca/0x250 [ 533.702684][ C1] worker_thread+0x245/0xe20 [ 533.707250][ C1] ? process_one_work+0x1530/0x1530 [ 533.712419][ C1] kthread+0x318/0x420 [ 533.716459][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 533.721815][ C1] ret_from_fork+0x24/0x30 [ 533.726205][ C1] xprtiod I30840 86 2 0x80004000 [ 533.732532][ C1] Call Trace: [ 533.735797][ C1] ? __schedule+0x898/0x1ca0 [ 533.740357][ C1] ? __sched_text_start+0x8/0x8 [ 533.745181][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 533.750211][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 533.755120][ C1] schedule+0xca/0x250 [ 533.759168][ C1] rescuer_thread+0x6ed/0xc00 [ 533.763912][ C1] ? worker_thread+0xe20/0xe20 [ 533.768650][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 533.774442][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 533.779354][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 533.784608][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 533.789603][ C1] ? worker_thread+0xe20/0xe20 [ 533.794339][ C1] kthread+0x318/0x420 [ 533.798381][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 533.803736][ C1] ret_from_fork+0x24/0x30 [ 533.808154][ C1] cfg80211 I30840 87 2 0x80004000 [ 533.814486][ C1] Call Trace: [ 533.817751][ C1] ? __schedule+0x898/0x1ca0 [ 533.822313][ C1] ? __sched_text_start+0x8/0x8 [ 533.827147][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 533.832191][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 533.837127][ C1] schedule+0xca/0x250 [ 533.841185][ C1] rescuer_thread+0x6ed/0xc00 [ 533.845855][ C1] ? worker_thread+0xe20/0xe20 [ 533.850597][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 533.856377][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 533.861288][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 533.866563][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 533.871562][ C1] ? worker_thread+0xe20/0xe20 [ 533.876301][ C1] kthread+0x318/0x420 [ 533.880346][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 533.885708][ C1] ret_from_fork+0x24/0x30 [ 533.890107][ C1] kswapd0 S30536 88 2 0x80004000 [ 533.896469][ C1] Call Trace: [ 533.899742][ C1] ? __schedule+0x898/0x1ca0 [ 533.904306][ C1] ? __sched_text_start+0x8/0x8 [ 533.909192][ C1] ? cpumask_next+0x1f/0x30 [ 533.913671][ C1] schedule+0xca/0x250 [ 533.917718][ C1] kswapd+0xbb6/0xdd0 [ 533.921679][ C1] ? lock_acquire+0x127/0x320 [ 533.926354][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 533.931096][ C1] ? finish_wait+0x260/0x260 [ 533.935684][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 533.940948][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 533.945957][ C1] ? balance_pgdat+0xdd0/0xdd0 [ 533.950877][ C1] kthread+0x318/0x420 [ 533.954928][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 533.960274][ C1] ret_from_fork+0x24/0x30 [ 533.964666][ C1] nfsiod I30584 89 2 0x80004000 [ 533.970998][ C1] Call Trace: [ 533.974261][ C1] ? __schedule+0x898/0x1ca0 [ 533.978825][ C1] ? __sched_text_start+0x8/0x8 [ 533.983650][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 533.988645][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 533.993556][ C1] schedule+0xca/0x250 [ 533.997624][ C1] rescuer_thread+0x6ed/0xc00 [ 534.002288][ C1] ? worker_thread+0xe20/0xe20 [ 534.007050][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 534.012837][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 534.017762][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.023037][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.028104][ C1] ? worker_thread+0xe20/0xe20 [ 534.032858][ C1] kthread+0x318/0x420 [ 534.036910][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.042271][ C1] ret_from_fork+0x24/0x30 [ 534.046679][ C1] acpi_thermal_pm I30840 92 2 0x80004000 [ 534.053031][ C1] Call Trace: [ 534.056308][ C1] ? __schedule+0x898/0x1ca0 [ 534.061018][ C1] ? __sched_text_start+0x8/0x8 [ 534.065867][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 534.070869][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 534.075786][ C1] schedule+0xca/0x250 [ 534.079841][ C1] rescuer_thread+0x6ed/0xc00 [ 534.084499][ C1] ? worker_thread+0xe20/0xe20 [ 534.089239][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 534.095020][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 534.099946][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.105216][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.110220][ C1] ? worker_thread+0xe20/0xe20 [ 534.114963][ C1] kthread+0x318/0x420 [ 534.119056][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.124411][ C1] ret_from_fork+0x24/0x30 [ 534.128806][ C1] scsi_eh_0 S30584 93 2 0x80004000 [ 534.135114][ C1] Call Trace: [ 534.138382][ C1] ? __schedule+0x898/0x1ca0 [ 534.142945][ C1] ? __sched_text_start+0x8/0x8 [ 534.147778][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 534.152946][ C1] schedule+0xca/0x250 [ 534.157002][ C1] scsi_error_handler+0x508/0xf70 [ 534.162012][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 534.166848][ C1] ? lock_acquire+0x127/0x320 [ 534.171674][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 534.176763][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 534.182546][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 534.187457][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.192722][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.197731][ C1] ? scsi_eh_get_sense+0x690/0x690 [ 534.202813][ C1] kthread+0x318/0x420 [ 534.206858][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.212212][ C1] ret_from_fork+0x24/0x30 [ 534.216600][ C1] scsi_tmf_0 I30840 94 2 0x80004000 [ 534.222929][ C1] Call Trace: [ 534.226192][ C1] ? __schedule+0x898/0x1ca0 [ 534.230754][ C1] ? __sched_text_start+0x8/0x8 [ 534.235590][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 534.240593][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 534.245501][ C1] schedule+0xca/0x250 [ 534.249554][ C1] rescuer_thread+0x6ed/0xc00 [ 534.254202][ C1] ? worker_thread+0xe20/0xe20 [ 534.258942][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 534.264730][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 534.269641][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.274919][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.279915][ C1] ? worker_thread+0xe20/0xe20 [ 534.284659][ C1] kthread+0x318/0x420 [ 534.288701][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.294061][ C1] ret_from_fork+0x24/0x30 [ 534.298468][ C1] target_completi I30840 95 2 0x80004000 [ 534.304791][ C1] Call Trace: [ 534.308072][ C1] ? __schedule+0x898/0x1ca0 [ 534.312634][ C1] ? __sched_text_start+0x8/0x8 [ 534.317470][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 534.322479][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 534.327389][ C1] schedule+0xca/0x250 [ 534.331430][ C1] rescuer_thread+0x6ed/0xc00 [ 534.336107][ C1] ? worker_thread+0xe20/0xe20 [ 534.340846][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 534.346626][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 534.351534][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.356790][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.361786][ C1] ? worker_thread+0xe20/0xe20 [ 534.366532][ C1] kthread+0x318/0x420 [ 534.370605][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.375995][ C1] ret_from_fork+0x24/0x30 [ 534.380390][ C1] xcopy_wq I30840 96 2 0x80004000 [ 534.386731][ C1] Call Trace: [ 534.390012][ C1] ? __schedule+0x898/0x1ca0 [ 534.394581][ C1] ? __sched_text_start+0x8/0x8 [ 534.399409][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 534.404420][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 534.409335][ C1] schedule+0xca/0x250 [ 534.413380][ C1] rescuer_thread+0x6ed/0xc00 [ 534.418038][ C1] ? worker_thread+0xe20/0xe20 [ 534.422777][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 534.428558][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 534.433481][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.438742][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.443738][ C1] ? worker_thread+0xe20/0xe20 [ 534.448472][ C1] kthread+0x318/0x420 [ 534.452515][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.457859][ C1] ret_from_fork+0x24/0x30 [ 534.462258][ C1] kworker/0:1H I28792 97 2 0x80004000 [ 534.468589][ C1] Workqueue: 0x0 (kblockd) [ 534.473062][ C1] Call Trace: [ 534.476325][ C1] ? __schedule+0x898/0x1ca0 [ 534.480889][ C1] ? __sched_text_start+0x8/0x8 [ 534.485729][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 534.491201][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 534.496306][ C1] schedule+0xca/0x250 [ 534.500367][ C1] worker_thread+0x245/0xe20 [ 534.504947][ C1] ? process_one_work+0x1530/0x1530 [ 534.510134][ C1] kthread+0x318/0x420 [ 534.514198][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.519562][ C1] ret_from_fork+0x24/0x30 [ 534.523960][ C1] libertastf I30840 98 2 0x80004000 [ 534.530310][ C1] Call Trace: [ 534.533580][ C1] ? __schedule+0x898/0x1ca0 [ 534.538147][ C1] ? __sched_text_start+0x8/0x8 [ 534.542989][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 534.548014][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 534.552929][ C1] schedule+0xca/0x250 [ 534.556988][ C1] rescuer_thread+0x6ed/0xc00 [ 534.561647][ C1] ? worker_thread+0xe20/0xe20 [ 534.566390][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 534.572172][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 534.577126][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.582408][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.587457][ C1] ? worker_thread+0xe20/0xe20 [ 534.592211][ C1] kthread+0x318/0x420 [ 534.596268][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.601615][ C1] ret_from_fork+0x24/0x30 [ 534.606006][ C1] zd1211rw I30840 99 2 0x80004000 [ 534.612375][ C1] Call Trace: [ 534.615729][ C1] ? __schedule+0x898/0x1ca0 [ 534.620293][ C1] ? __sched_text_start+0x8/0x8 [ 534.625116][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 534.630123][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 534.635044][ C1] schedule+0xca/0x250 [ 534.639088][ C1] rescuer_thread+0x6ed/0xc00 [ 534.643741][ C1] ? worker_thread+0xe20/0xe20 [ 534.648478][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 534.654257][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 534.659184][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.664557][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.669574][ C1] ? worker_thread+0xe20/0xe20 [ 534.674316][ C1] kthread+0x318/0x420 [ 534.678365][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.683718][ C1] ret_from_fork+0x24/0x30 [ 534.688135][ C1] u132 I30840 100 2 0x80004000 [ 534.694474][ C1] Call Trace: [ 534.697745][ C1] ? __schedule+0x898/0x1ca0 [ 534.702308][ C1] ? __sched_text_start+0x8/0x8 [ 534.707131][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 534.712132][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 534.717050][ C1] schedule+0xca/0x250 [ 534.721096][ C1] rescuer_thread+0x6ed/0xc00 [ 534.725745][ C1] ? worker_thread+0xe20/0xe20 [ 534.730481][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 534.736263][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 534.741185][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.746443][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.751791][ C1] ? worker_thread+0xe20/0xe20 [ 534.756532][ C1] kthread+0x318/0x420 [ 534.760586][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.765932][ C1] ret_from_fork+0x24/0x30 [ 534.770320][ C1] usbip_event I30584 101 2 0x80004000 [ 534.776662][ C1] Call Trace: [ 534.779935][ C1] ? __schedule+0x898/0x1ca0 [ 534.784499][ C1] ? __sched_text_start+0x8/0x8 [ 534.789335][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 534.794331][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 534.799240][ C1] schedule+0xca/0x250 [ 534.803281][ C1] rescuer_thread+0x6ed/0xc00 [ 534.807935][ C1] ? worker_thread+0xe20/0xe20 [ 534.812674][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 534.818454][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 534.823364][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.828652][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.833673][ C1] ? worker_thread+0xe20/0xe20 [ 534.838427][ C1] kthread+0x318/0x420 [ 534.842493][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.847849][ C1] ret_from_fork+0x24/0x30 [ 534.852247][ C1] pvrusb2-context S25360 102 2 0x80004000 [ 534.858560][ C1] Call Trace: [ 534.861831][ C1] ? __schedule+0x898/0x1ca0 [ 534.866417][ C1] ? __sched_text_start+0x8/0x8 [ 534.871248][ C1] ? prepare_to_wait_event+0x129/0x650 [ 534.876686][ C1] schedule+0xca/0x250 [ 534.880736][ C1] pvr2_context_thread_func+0x5ed/0x860 [ 534.886265][ C1] ? lock_acquire+0x127/0x320 [ 534.890931][ C1] ? pvr2_context_destroy+0x230/0x230 [ 534.896377][ C1] ? finish_wait+0x260/0x260 [ 534.901009][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.906285][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.911285][ C1] ? pvr2_context_destroy+0x230/0x230 [ 534.916635][ C1] kthread+0x318/0x420 [ 534.920686][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 534.926052][ C1] ret_from_fork+0x24/0x30 [ 534.930479][ C1] kvub300c I30584 103 2 0x80004000 [ 534.936813][ C1] Call Trace: [ 534.940080][ C1] ? __schedule+0x898/0x1ca0 [ 534.944653][ C1] ? __sched_text_start+0x8/0x8 [ 534.949478][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 534.954472][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 534.959380][ C1] schedule+0xca/0x250 [ 534.963423][ C1] rescuer_thread+0x6ed/0xc00 [ 534.968096][ C1] ? worker_thread+0xe20/0xe20 [ 534.972836][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 534.978773][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 534.983694][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 534.989216][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 534.994317][ C1] ? worker_thread+0xe20/0xe20 [ 534.999069][ C1] kthread+0x318/0x420 [ 535.003148][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 535.008583][ C1] ret_from_fork+0x24/0x30 [ 535.012995][ C1] kvub300p I30840 104 2 0x80004000 [ 535.019346][ C1] Call Trace: [ 535.022631][ C1] ? __schedule+0x898/0x1ca0 [ 535.027198][ C1] ? __sched_text_start+0x8/0x8 [ 535.032049][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 535.037049][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 535.041973][ C1] schedule+0xca/0x250 [ 535.046023][ C1] rescuer_thread+0x6ed/0xc00 [ 535.050696][ C1] ? worker_thread+0xe20/0xe20 [ 535.055437][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 535.061232][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 535.066148][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 535.071432][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 535.076445][ C1] ? worker_thread+0xe20/0xe20 [ 535.081195][ C1] kthread+0x318/0x420 [ 535.085240][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 535.090592][ C1] ret_from_fork+0x24/0x30 [ 535.094987][ C1] kvub300d I30840 105 2 0x80004000 [ 535.101325][ C1] Call Trace: [ 535.104591][ C1] ? __schedule+0x898/0x1ca0 [ 535.109156][ C1] ? __sched_text_start+0x8/0x8 [ 535.113984][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 535.118983][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 535.123894][ C1] schedule+0xca/0x250 [ 535.127944][ C1] rescuer_thread+0x6ed/0xc00 [ 535.132597][ C1] ? worker_thread+0xe20/0xe20 [ 535.137356][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 535.143141][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 535.148156][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 535.153426][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 535.158425][ C1] ? worker_thread+0xe20/0xe20 [ 535.163166][ C1] kthread+0x318/0x420 [ 535.167219][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 535.172571][ C1] ret_from_fork+0x24/0x30 [ 535.177151][ C1] kmemstick I30840 106 2 0x80004000 [ 535.183486][ C1] Call Trace: [ 535.186763][ C1] ? __schedule+0x898/0x1ca0 [ 535.191328][ C1] ? __sched_text_start+0x8/0x8 [ 535.196157][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 535.201167][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 535.206096][ C1] schedule+0xca/0x250 [ 535.210146][ C1] rescuer_thread+0x6ed/0xc00 [ 535.214810][ C1] ? worker_thread+0xe20/0xe20 [ 535.219551][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 535.225345][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 535.230258][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 535.235518][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 535.240519][ C1] ? worker_thread+0xe20/0xe20 [ 535.245260][ C1] kthread+0x318/0x420 [ 535.249308][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 535.254659][ C1] ret_from_fork+0x24/0x30 [ 535.259053][ C1] elousb I30840 107 2 0x80004000 [ 535.265385][ C1] Call Trace: [ 535.268673][ C1] ? __schedule+0x898/0x1ca0 [ 535.273240][ C1] ? __sched_text_start+0x8/0x8 [ 535.278068][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 535.283067][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 535.287981][ C1] schedule+0xca/0x250 [ 535.292030][ C1] rescuer_thread+0x6ed/0xc00 [ 535.296682][ C1] ? worker_thread+0xe20/0xe20 [ 535.301433][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 535.307229][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 535.312143][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 535.317681][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 535.322685][ C1] ? worker_thread+0xe20/0xe20 [ 535.327438][ C1] kthread+0x318/0x420 [ 535.331486][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 535.336834][ C1] ret_from_fork+0x24/0x30 [ 535.341230][ C1] wusbd I30840 108 2 0x80004000 [ 535.347564][ C1] Call Trace: [ 535.350831][ C1] ? __schedule+0x898/0x1ca0 [ 535.355405][ C1] ? __sched_text_start+0x8/0x8 [ 535.360245][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 535.365247][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 535.370176][ C1] schedule+0xca/0x250 [ 535.374228][ C1] rescuer_thread+0x6ed/0xc00 [ 535.378883][ C1] ? worker_thread+0xe20/0xe20 [ 535.383633][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 535.389504][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 535.394432][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 535.399696][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 535.404706][ C1] ? worker_thread+0xe20/0xe20 [ 535.409470][ C1] kthread+0x318/0x420 [ 535.413520][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 535.418886][ C1] ret_from_fork+0x24/0x30 [ 535.423280][ C1] ipv6_addrconf I30584 109 2 0x80004000 [ 535.429621][ C1] Call Trace: [ 535.432893][ C1] ? __schedule+0x898/0x1ca0 [ 535.437483][ C1] ? __sched_text_start+0x8/0x8 [ 535.442347][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 535.447500][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 535.452543][ C1] schedule+0xca/0x250 [ 535.456616][ C1] rescuer_thread+0x6ed/0xc00 [ 535.461286][ C1] ? worker_thread+0xe20/0xe20 [ 535.466042][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 535.471830][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 535.476747][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 535.482011][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 535.487013][ C1] ? worker_thread+0xe20/0xe20 [ 535.491754][ C1] kthread+0x318/0x420 [ 535.495802][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 535.501149][ C1] ret_from_fork+0x24/0x30 [ 535.505554][ C1] ext4-rsv-conver I30840 115 2 0x80004000 [ 535.511904][ C1] Call Trace: [ 535.515176][ C1] ? __schedule+0x898/0x1ca0 [ 535.519842][ C1] ? __sched_text_start+0x8/0x8 [ 535.524684][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 535.529683][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 535.534595][ C1] schedule+0xca/0x250 [ 535.538646][ C1] rescuer_thread+0x6ed/0xc00 [ 535.543301][ C1] ? worker_thread+0xe20/0xe20 [ 535.548043][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 535.553826][ C1] ? __kthread_parkme+0x5b/0x1c0 [ 535.558740][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 535.564000][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 535.568997][ C1] ? worker_thread+0xe20/0xe20 [ 535.573750][ C1] kthread+0x318/0x420 [ 535.577796][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 535.583154][ C1] ret_from_fork+0x24/0x30 [ 535.587548][ C1] kworker/1:1H R running task 28184 116 2 0x80004000 [ 535.595454][ C1] Workqueue: 0x0 (kblockd) [ 535.599936][ C1] Call Trace: [ 535.603203][ C1] ? __schedule+0x898/0x1ca0 [ 535.607781][ C1] ? __sched_text_start+0x8/0x8 [ 535.612626][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 535.618063][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 535.623855][ C1] schedule+0xca/0x250 [ 535.627900][ C1] worker_thread+0x245/0xe20 [ 535.632466][ C1] ? process_one_work+0x1530/0x1530 [ 535.637640][ C1] kthread+0x318/0x420 [ 535.641686][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 535.647047][ C1] ret_from_fork+0x24/0x30 [ 535.651440][ C1] udevd S26744 238 1 0x00000000 [ 535.657751][ C1] Call Trace: [ 535.661018][ C1] ? __schedule+0x898/0x1ca0 [ 535.665588][ C1] ? __sched_text_start+0x8/0x8 [ 535.670420][ C1] schedule+0xca/0x250 [ 535.674505][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 535.680548][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 535.686335][ C1] ? ep_scan_ready_list+0x6bc/0xa70 [ 535.691510][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 535.696336][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 535.701340][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 535.706269][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 535.711444][ C1] ep_poll+0xcca/0xe60 [ 535.715708][ C1] ? ep_modify+0x830/0x830 [ 535.720241][ C1] ? do_renameat2+0x28e/0xbb0 [ 535.724914][ C1] ? wake_up_q+0xf0/0xf0 [ 535.729160][ C1] do_epoll_wait+0x209/0x260 [ 535.733752][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 535.739500][ C1] __x64_sys_epoll_wait+0x93/0xf0 [ 535.744825][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 535.750247][ C1] do_syscall_64+0xb7/0x580 [ 535.754750][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.760720][ C1] RIP: 0033:0x7f7ecd7b5943 [ 535.765154][ C1] Code: Bad RIP value. [ 535.769219][ C1] RSP: 002b:00007ffd510087a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 535.777626][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f7ecd7b5943 [ 535.786829][ C1] RDX: 0000000000000008 RSI: 00007ffd510088a0 RDI: 000000000000000a [ 535.794817][ C1] RBP: 00000000006f3120 R08: 0000000000000000 R09: 0000000000000000 [ 535.802783][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003 [ 535.810744][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 00000000006e1250 [ 535.818700][ C1] kworker/u4:2 I24608 393 2 0x80004000 [ 535.825039][ C1] Workqueue: 0x0 (events_unbound) [ 535.830122][ C1] Call Trace: [ 535.833392][ C1] ? __schedule+0x898/0x1ca0 [ 535.837973][ C1] ? __sched_text_start+0x8/0x8 [ 535.842800][ C1] ? pwq_dec_nr_in_flight+0x310/0x310 [ 535.848146][ C1] ? do_raw_spin_lock+0x11a/0x280 [ 535.853142][ C1] schedule+0xca/0x250 [ 535.857187][ C1] worker_thread+0x245/0xe20 [ 535.861840][ C1] ? process_one_work+0x1530/0x1530 [ 535.867030][ C1] kthread+0x318/0x420 [ 535.871075][ C1] ? kthread_create_on_node+0xf0/0xf0 [ 535.876423][ C1] ret_from_fork+0x24/0x30 [ 535.880815][ C1] dhclient S28192 1462 1 0x00000000 [ 535.887149][ C1] Call Trace: [ 535.890415][ C1] ? __schedule+0x898/0x1ca0 [ 535.895000][ C1] ? __sched_text_start+0x8/0x8 [ 535.899859][ C1] ? debug_object_fixup+0x30/0x30 [ 535.904887][ C1] ? enqueue_hrtimer+0x380/0x380 [ 535.909814][ C1] schedule+0xca/0x250 [ 535.913893][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 535.919952][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 535.925741][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 535.931528][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 535.937636][ C1] ? __pollwait+0x24f/0x430 [ 535.942129][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 535.948733][ C1] ? pollwake+0x200/0x200 [ 535.953059][ C1] do_select+0x122e/0x1700 [ 535.957459][ C1] ? select_estimate_accuracy+0x320/0x320 [ 535.963162][ C1] ? __module_text_address+0xe/0x140 [ 535.968468][ C1] ? poll_freewait+0x250/0x250 [ 535.973221][ C1] ? poll_freewait+0x250/0x250 [ 535.977991][ C1] ? __lock_acquire+0x145e/0x3b60 [ 535.982997][ C1] ? mark_lock+0xbc/0x1160 [ 535.987403][ C1] ? __lock_acquire+0x145e/0x3b60 [ 535.992407][ C1] ? __lock_acquire+0x80b/0x3b60 [ 535.997319][ C1] ? find_held_lock+0x2d/0x110 [ 536.002084][ C1] ? __might_fault+0x11f/0x1d0 [ 536.006823][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 536.011731][ C1] ? lock_acquire+0x127/0x320 [ 536.016409][ C1] ? __might_fault+0xef/0x1d0 [ 536.021058][ C1] ? __might_fault+0x192/0x1d0 [ 536.025796][ C1] ? core_sys_select+0x4da/0x820 [ 536.030705][ C1] core_sys_select+0x4da/0x820 [ 536.035454][ C1] ? do_compat_pselect+0x210/0x210 [ 536.040557][ C1] ? find_held_lock+0x2d/0x110 [ 536.045313][ C1] ? find_held_lock+0x2d/0x110 [ 536.050069][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 536.054920][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 536.060473][ C1] ? timespec64_add_safe+0x189/0x210 [ 536.065825][ C1] ? nsec_to_clock_t+0x30/0x30 [ 536.070570][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 536.075841][ C1] kern_select+0x13d/0x1c0 [ 536.080251][ C1] ? core_sys_select+0x820/0x820 [ 536.085163][ C1] ? down_read_non_owner+0x470/0x470 [ 536.090422][ C1] ? handle_mm_fault+0x3ea/0x910 [ 536.095335][ C1] __x64_sys_select+0xba/0x150 [ 536.100074][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 536.105331][ C1] do_syscall_64+0xb7/0x580 [ 536.109825][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.115694][ C1] RIP: 0033:0x7f1d04eb0dd3 [ 536.120105][ C1] Code: Bad RIP value. [ 536.124162][ C1] RSP: 002b:00007ffc5ae24f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 536.132550][ C1] RAX: ffffffffffffffda RBX: 00007f1d052fc010 RCX: 00007f1d04eb0dd3 [ 536.140507][ C1] RDX: 00007f1d052fe190 RSI: 00007f1d052fe090 RDI: 0000000000000016 [ 536.148453][ C1] RBP: 00007ffc5ae24f88 R08: 00007ffc5ae24f90 R09: 0000000000000000 [ 536.156399][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc5ae24f90 [ 536.164345][ C1] R13: 0000000000000000 R14: 000055ea33279490 R15: 431bde82d7b634db [ 536.172297][ C1] rsyslogd S26744 1597 1 0x00000000 [ 536.178606][ C1] Call Trace: [ 536.181874][ C1] ? __schedule+0x898/0x1ca0 [ 536.186436][ C1] ? __sched_text_start+0x8/0x8 [ 536.191274][ C1] ? debug_object_fixup+0x30/0x30 [ 536.196282][ C1] ? enqueue_hrtimer+0x380/0x380 [ 536.201191][ C1] schedule+0xca/0x250 [ 536.205234][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 536.211274][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 536.217062][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 536.222324][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 536.228278][ C1] ? set_normalized_timespec64+0x65/0xc0 [ 536.233980][ C1] ? select_estimate_accuracy+0x24b/0x320 [ 536.239694][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 536.245994][ C1] ? pollwake+0x200/0x200 [ 536.250296][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 536.255812][ C1] do_select+0x122e/0x1700 [ 536.260205][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 536.265462][ C1] ? select_estimate_accuracy+0x320/0x320 [ 536.271156][ C1] ? radix_tree_node_alloc.constprop.0+0x1b7/0x2f0 [ 536.277635][ C1] ? memset+0x20/0x40 [ 536.281591][ C1] ? mark_held_locks+0xe0/0xe0 [ 536.286346][ C1] ? mark_lock+0xbc/0x1160 [ 536.290744][ C1] ? mark_lock+0xbc/0x1160 [ 536.295220][ C1] ? mark_lock+0xbc/0x1160 [ 536.299648][ C1] ? __lock_acquire+0x80b/0x3b60 [ 536.304570][ C1] ? find_held_lock+0x2d/0x110 [ 536.309317][ C1] ? core_sys_select+0x1d7/0x820 [ 536.314232][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 536.319057][ C1] ? rcu_read_lock_sched_held+0xd0/0xd0 [ 536.324577][ C1] ? core_sys_select+0x4da/0x820 [ 536.329662][ C1] core_sys_select+0x4da/0x820 [ 536.334411][ C1] ? do_compat_pselect+0x210/0x210 [ 536.339496][ C1] ? find_held_lock+0x2d/0x110 [ 536.344252][ C1] ? find_held_lock+0x2d/0x110 [ 536.348992][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 536.353815][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 536.359337][ C1] ? timespec64_add_safe+0x189/0x210 [ 536.364595][ C1] ? nsec_to_clock_t+0x30/0x30 [ 536.369340][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 536.374954][ C1] kern_select+0x13d/0x1c0 [ 536.379344][ C1] ? core_sys_select+0x820/0x820 [ 536.384258][ C1] ? filp_close+0x129/0x160 [ 536.388743][ C1] __x64_sys_select+0xba/0x150 [ 536.393489][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 536.398759][ C1] do_syscall_64+0xb7/0x580 [ 536.403250][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.409115][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 536.413527][ C1] Code: Bad RIP value. [ 536.417576][ C1] RSP: 002b:00007ffcc422f180 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 536.425960][ C1] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fbd6d06bdf3 [ 536.433908][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 536.441867][ C1] RBP: 0000000000015180 R08: 00007ffcc422f1b0 R09: 00007fbd6acdb700 [ 536.449825][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 536.457770][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 536.465750][ C1] rs:main Q:Reg S27824 1598 1 0x00000000 [ 536.472060][ C1] Call Trace: [ 536.475327][ C1] ? __schedule+0x898/0x1ca0 [ 536.479895][ C1] ? __sched_text_start+0x8/0x8 [ 536.484718][ C1] schedule+0xca/0x250 [ 536.488763][ C1] futex_wait_queue_me+0x2a7/0x570 [ 536.493849][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 536.499311][ C1] ? debug_check_no_obj_freed+0x20f/0x443 [ 536.505115][ C1] futex_wait+0x1e2/0x590 [ 536.509438][ C1] ? futex_wait_setup+0x350/0x350 [ 536.514454][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 536.520247][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 536.525510][ C1] ? mark_lock+0xbc/0x1160 [ 536.529988][ C1] ? find_held_lock+0x2d/0x110 [ 536.534736][ C1] do_futex+0x15d/0x1b90 [ 536.538967][ C1] ? lock_acquire+0x127/0x320 [ 536.543631][ C1] ? __do_sys_madvise+0xe59/0x1890 [ 536.548723][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 536.553727][ C1] ? up_read+0x1b0/0x760 [ 536.557952][ C1] ? blk_insert_cloned_request+0x510/0x510 [ 536.563734][ C1] ? find_vma+0x2b/0x170 [ 536.567962][ C1] ? __do_sys_madvise+0x3c4/0x1890 [ 536.573057][ C1] __x64_sys_futex+0x376/0x4f0 [ 536.577800][ C1] ? fput_many+0x2f/0x1a0 [ 536.582100][ C1] ? do_futex+0x1b90/0x1b90 [ 536.586576][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 536.591317][ C1] ? fpregs_mark_activate+0x280/0x280 [ 536.596676][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 536.602366][ C1] do_syscall_64+0xb7/0x580 [ 536.606846][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.612732][ C1] RIP: 0033:0x7fbd6d738344 [ 536.617141][ C1] Code: Bad RIP value. [ 536.621181][ C1] RSP: 002b:00007fbd6bcdccb0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 536.629563][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd6d738344 [ 536.637508][ C1] RDX: 00000000000037e1 RSI: 0000000000000080 RDI: 0000000001163264 [ 536.645452][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000001bf0 [ 536.653406][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000447f18 [ 536.661352][ C1] R13: 000000000044421f R14: 0000000000447ee8 R15: 0000000000000003 [ 536.669394][ C1] rsyslogd S28192 1599 1 0x00000000 [ 536.675698][ C1] Call Trace: [ 536.678963][ C1] ? __schedule+0x898/0x1ca0 [ 536.683524][ C1] ? __sched_text_start+0x8/0x8 [ 536.688348][ C1] ? find_held_lock+0x2d/0x110 [ 536.693086][ C1] ? __pollwait+0x24f/0x430 [ 536.697575][ C1] schedule+0xca/0x250 [ 536.701627][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 536.707667][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 536.713446][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 536.719224][ C1] ? poll_initwait+0x180/0x180 [ 536.723973][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 536.729234][ C1] ? __pollwait+0x24f/0x430 [ 536.733715][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 536.740014][ C1] ? pollwake+0x200/0x200 [ 536.744317][ C1] do_select+0x122e/0x1700 [ 536.748722][ C1] ? kmem_cache_free+0xb9/0x380 [ 536.753545][ C1] ? select_estimate_accuracy+0x320/0x320 [ 536.759240][ C1] ? poll_freewait+0x250/0x250 [ 536.763995][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 536.769526][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 536.774799][ C1] ? mark_lock+0xbc/0x1160 [ 536.779199][ C1] ? __lock_acquire+0x145e/0x3b60 [ 536.784210][ C1] ? __lock_acquire+0x80b/0x3b60 [ 536.789126][ C1] ? find_held_lock+0x2d/0x110 [ 536.793875][ C1] ? __might_fault+0x11f/0x1d0 [ 536.799658][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 536.804482][ C1] ? lock_acquire+0x127/0x320 [ 536.809131][ C1] ? __might_fault+0xef/0x1d0 [ 536.813778][ C1] ? __might_fault+0x192/0x1d0 [ 536.818521][ C1] ? core_sys_select+0x4da/0x820 [ 536.823433][ C1] core_sys_select+0x4da/0x820 [ 536.828185][ C1] ? do_compat_pselect+0x210/0x210 [ 536.833287][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 536.838296][ C1] ? __do_page_fault+0x662/0xcc0 [ 536.843215][ C1] ? poll_schedule_timeout.constprop.0+0x1e0/0x1e0 [ 536.849702][ C1] ? __fget_light+0x1d6/0x230 [ 536.854363][ C1] ? fput_many+0x2f/0x1a0 [ 536.858669][ C1] kern_select+0x13d/0x1c0 [ 536.863064][ C1] ? core_sys_select+0x820/0x820 [ 536.867992][ C1] ? do_futex+0x1b90/0x1b90 [ 536.872497][ C1] __x64_sys_select+0xba/0x150 [ 536.877248][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 536.882519][ C1] do_syscall_64+0xb7/0x580 [ 536.887039][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.892915][ C1] RIP: 0033:0x7fbd6d06bdf3 [ 536.897319][ C1] Code: Bad RIP value. [ 536.901360][ C1] RSP: 002b:00007fbd6b4dbd90 EFLAGS: 00000293 ORIG_RAX: 0000000000000017 [ 536.909754][ C1] RAX: ffffffffffffffda RBX: 00007fbd6b4dbda0 RCX: 00007fbd6d06bdf3 [ 536.917707][ C1] RDX: 0000000000000000 RSI: 00007fbd6b4dbda0 RDI: 0000000000000001 [ 536.925666][ C1] RBP: 00007fbd6c7645e0 R08: 0000000000000000 R09: 0000000000000001 [ 536.933614][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 536.941561][ C1] R13: 0000000000000001 R14: 00007fbd6c7645f0 R15: 0000000000000001 [ 536.949621][ C1] rsyslogd S29128 1600 1 0x00000000 [ 536.955934][ C1] Call Trace: [ 536.959203][ C1] ? __schedule+0x898/0x1ca0 [ 536.963764][ C1] ? __sched_text_start+0x8/0x8 [ 536.968590][ C1] ? prepare_to_wait_event+0x129/0x650 [ 536.974031][ C1] schedule+0xca/0x250 [ 536.978076][ C1] do_syslog+0x1198/0x1380 [ 536.982476][ C1] ? lock_acquire+0x127/0x320 [ 536.987131][ C1] ? log_buf_vmcoreinfo_setup+0x140/0x140 [ 536.992825][ C1] ? finish_wait+0x260/0x260 [ 536.997389][ C1] ? fsnotify+0x775/0xb10 [ 537.001691][ C1] ? __fsnotify_parent+0xd1/0x370 [ 537.006794][ C1] ? kmsg_poll+0xb0/0xb0 [ 537.011012][ C1] kmsg_read+0x8a/0xb0 [ 537.015058][ C1] proc_reg_read+0x1c1/0x280 [ 537.019619][ C1] ? proc_reg_compat_ioctl+0x270/0x270 [ 537.025066][ C1] ? security_file_permission+0x8a/0x370 [ 537.030678][ C1] ? proc_reg_compat_ioctl+0x270/0x270 [ 537.036112][ C1] __vfs_read+0x76/0x100 [ 537.040336][ C1] vfs_read+0x1ea/0x430 [ 537.044467][ C1] ksys_read+0x127/0x250 [ 537.048787][ C1] ? kernel_write+0x120/0x120 [ 537.053438][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 537.059218][ C1] do_syscall_64+0xb7/0x580 [ 537.063699][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.069568][ C1] RIP: 0033:0x7fbd6d73b1fd [ 537.073967][ C1] Code: Bad RIP value. [ 537.078019][ C1] RSP: 002b:00007fbd6acdae30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 537.086418][ C1] RAX: ffffffffffffffda RBX: 0000000001178670 RCX: 00007fbd6d73b1fd [ 537.094498][ C1] RDX: 0000000000000fff RSI: 00007fbd6c50f5a0 RDI: 0000000000000004 [ 537.102448][ C1] RBP: 0000000000000000 R08: 0000000001163260 R09: 0000000000000000 [ 537.110399][ C1] R10: 645f6b636f6c203f R11: 0000000000000293 R12: 000000000065e420 [ 537.118357][ C1] R13: 00007fbd6acdb9c0 R14: 00007fbd6dd80040 R15: 0000000000000003 [ 537.126310][ C1] cron S27824 1640 1 0x00000000 [ 537.132621][ C1] Call Trace: [ 537.135982][ C1] ? __schedule+0x898/0x1ca0 [ 537.140552][ C1] ? __sched_text_start+0x8/0x8 [ 537.145374][ C1] ? enqueue_hrtimer+0x380/0x380 [ 537.150284][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 537.155570][ C1] schedule+0xca/0x250 [ 537.159631][ C1] do_nanosleep+0x21f/0x650 [ 537.164125][ C1] ? schedule_timeout_idle+0x80/0x80 [ 537.169386][ C1] ? memset+0x20/0x40 [ 537.173350][ C1] ? __hrtimer_init+0x134/0x260 [ 537.178187][ C1] hrtimer_nanosleep+0x249/0x4f0 [ 537.183188][ C1] ? nanosleep_copyout+0x100/0x100 [ 537.188276][ C1] ? _copy_from_user+0x123/0x190 [ 537.193209][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 537.199163][ C1] ? put_old_itimerspec32+0x1d0/0x1d0 [ 537.204507][ C1] __x64_sys_nanosleep+0x19d/0x220 [ 537.209592][ C1] ? hrtimer_nanosleep+0x4f0/0x4f0 [ 537.214677][ C1] ? do_syscall_64+0x1a/0x580 [ 537.219325][ C1] do_syscall_64+0xb7/0x580 [ 537.223833][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.229717][ C1] RIP: 0033:0x7f1409d97e40 [ 537.234117][ C1] Code: Bad RIP value. [ 537.238166][ C1] RSP: 002b:00007ffc5e118a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 537.246550][ C1] RAX: ffffffffffffffda RBX: 00007ffc5e118ba0 RCX: 00007f1409d97e40 [ 537.254497][ C1] RDX: 0000000000000000 RSI: 00007ffc5e118c20 RDI: 00007ffc5e118c20 [ 537.262443][ C1] RBP: 00007ffc5e118b20 R08: 00007ffc5e118a80 R09: 0000000000000000 [ 537.270393][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 537.278393][ C1] R13: 00007ffc5e118d80 R14: 0000000000000000 R15: 0000000000000000 [ 537.286353][ C1] sshd S28192 1666 1 0x00000000 [ 537.292714][ C1] Call Trace: [ 537.296023][ C1] ? __schedule+0x898/0x1ca0 [ 537.300601][ C1] ? __sched_text_start+0x8/0x8 [ 537.305428][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 537.310342][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 537.315168][ C1] schedule+0xca/0x250 [ 537.319214][ C1] schedule_hrtimeout_range_clock+0x2ef/0x340 [ 537.325282][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 537.331078][ C1] ? __pollwait+0x24f/0x430 [ 537.335554][ C1] ? poll_initwait+0x180/0x180 [ 537.340302][ C1] ? tcp_poll+0x4c6/0xd40 [ 537.344605][ C1] ? tcp_ioctl+0x7d0/0x7d0 [ 537.348995][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 537.355296][ C1] ? pollwake+0x200/0x200 [ 537.359601][ C1] do_select+0x122e/0x1700 [ 537.364004][ C1] ? deref_stack_reg+0xaa/0xe0 [ 537.368742][ C1] ? select_estimate_accuracy+0x320/0x320 [ 537.374432][ C1] ? deref_stack_reg+0xaa/0xe0 [ 537.379243][ C1] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 537.385833][ C1] ? poll_freewait+0x250/0x250 [ 537.390585][ C1] ? poll_freewait+0x250/0x250 [ 537.395331][ C1] ? deref_stack_reg+0xe0/0xe0 [ 537.400079][ C1] ? __module_text_address+0xe/0x140 [ 537.405357][ C1] ? is_module_text_address+0xc/0x1a [ 537.410630][ C1] ? mark_lock+0xbc/0x1160 [ 537.415036][ C1] ? unwind_get_return_address+0x5a/0xa0 [ 537.420653][ C1] ? profile_setup.cold+0xc1/0xc1 [ 537.425659][ C1] ? __lock_acquire+0x145e/0x3b60 [ 537.430667][ C1] ? __lock_acquire+0x80b/0x3b60 [ 537.435586][ C1] ? find_held_lock+0x2d/0x110 [ 537.440351][ C1] ? __might_fault+0x11f/0x1d0 [ 537.445093][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 537.449919][ C1] ? lock_acquire+0x127/0x320 [ 537.454572][ C1] ? __might_fault+0xef/0x1d0 [ 537.459225][ C1] ? __might_fault+0x192/0x1d0 [ 537.463967][ C1] ? core_sys_select+0x4da/0x820 [ 537.468879][ C1] core_sys_select+0x4da/0x820 [ 537.473633][ C1] ? do_compat_pselect+0x210/0x210 [ 537.478918][ C1] ? mark_lock+0xbc/0x1160 [ 537.483314][ C1] ? __lock_acquire+0x145e/0x3b60 [ 537.488315][ C1] ? find_held_lock+0x2d/0x110 [ 537.493054][ C1] ? task_work_run+0x112/0x1c0 [ 537.497795][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 537.502630][ C1] kern_select+0x13d/0x1c0 [ 537.507038][ C1] ? core_sys_select+0x820/0x820 [ 537.511961][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 537.517235][ C1] ? _raw_spin_unlock_irq+0x24/0x30 [ 537.522410][ C1] ? task_work_run+0x11c/0x1c0 [ 537.527154][ C1] __x64_sys_select+0xba/0x150 [ 537.531894][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 537.537171][ C1] do_syscall_64+0xb7/0x580 [ 537.541665][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.547535][ C1] RIP: 0033:0x7fe3a2675dd3 [ 537.551940][ C1] Code: Bad RIP value. [ 537.555998][ C1] RSP: 002b:00007ffd10e6d3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 537.564385][ C1] RAX: ffffffffffffffda RBX: 0000557fabdefac0 RCX: 00007fe3a2675dd3 [ 537.572389][ C1] RDX: 0000000000000000 RSI: 0000557fad5e4ac0 RDI: 0000000000000007 [ 537.580359][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 537.588310][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557fad5e4ac0 [ 537.596269][ C1] R13: 0000557fabdefa40 R14: 0000000000000002 R15: 0000557fabde9ca0 [ 537.604226][ C1] getty S27568 1691 1 0x00000000 [ 537.610538][ C1] Call Trace: [ 537.613812][ C1] ? __schedule+0x898/0x1ca0 [ 537.618375][ C1] ? __sched_text_start+0x8/0x8 [ 537.623215][ C1] ? __lock_acquire+0x145e/0x3b60 [ 537.628215][ C1] schedule+0xca/0x250 [ 537.632259][ C1] schedule_timeout+0x682/0xb20 [ 537.637083][ C1] ? n_tty_read+0x151a/0x1ae0 [ 537.641731][ C1] ? usleep_range+0x160/0x160 [ 537.646381][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 537.651204][ C1] ? lock_acquire+0x127/0x320 [ 537.655863][ C1] ? n_tty_read+0xab3/0x1ae0 [ 537.660426][ C1] ? up_read+0x1b0/0x760 [ 537.664641][ C1] wait_woken+0x131/0x250 [ 537.668958][ C1] ? woken_wake_function+0x70/0x70 [ 537.674044][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 537.679823][ C1] n_tty_read+0x152e/0x1ae0 [ 537.684304][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 537.689299][ C1] ? tty_write+0x54b/0x800 [ 537.693689][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 537.699472][ C1] ? copy_from_read_buf+0x500/0x500 [ 537.704645][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 537.709470][ C1] ? __fsnotify_parent+0xd1/0x370 [ 537.714469][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 537.720256][ C1] tty_read+0x190/0x290 [ 537.724384][ C1] ? copy_from_read_buf+0x500/0x500 [ 537.729563][ C1] ? tty_poll+0x180/0x180 [ 537.733879][ C1] __vfs_read+0x76/0x100 [ 537.738111][ C1] vfs_read+0x1ea/0x430 [ 537.742254][ C1] ksys_read+0x127/0x250 [ 537.746513][ C1] ? kernel_write+0x120/0x120 [ 537.751170][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 537.756869][ C1] do_syscall_64+0xb7/0x580 [ 537.761353][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.767221][ C1] RIP: 0033:0x7f2895003310 [ 537.771622][ C1] Code: Bad RIP value. [ 537.775662][ C1] RSP: 002b:00007ffe19f96578 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 537.784056][ C1] RAX: ffffffffffffffda RBX: 00007f28956d86a8 RCX: 00007f2895003310 [ 537.792010][ C1] RDX: 0000000000000001 RSI: 00007ffe19f965c8 RDI: 0000000000000000 [ 537.799957][ C1] RBP: 00007ffe19f96db0 R08: 00007ffe19f963b0 R09: 00007f28952b9e90 [ 537.807905][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 537.815862][ C1] R13: 00007ffe19f99f11 R14: 0000000000000000 R15: 0000000000000000 [ 537.823821][ C1] getty S27224 1692 1 0x00000000 [ 537.830139][ C1] Call Trace: [ 537.833414][ C1] ? __schedule+0x898/0x1ca0 [ 537.837982][ C1] ? __sched_text_start+0x8/0x8 [ 537.842827][ C1] ? __lock_acquire+0x145e/0x3b60 [ 537.847847][ C1] schedule+0xca/0x250 [ 537.851892][ C1] schedule_timeout+0x682/0xb20 [ 537.856730][ C1] ? n_tty_read+0x151a/0x1ae0 [ 537.861383][ C1] ? usleep_range+0x160/0x160 [ 537.866038][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 537.870879][ C1] ? lock_acquire+0x127/0x320 [ 537.875547][ C1] ? n_tty_read+0xab3/0x1ae0 [ 537.880123][ C1] ? up_read+0x1b0/0x760 [ 537.884357][ C1] wait_woken+0x131/0x250 [ 537.888667][ C1] ? woken_wake_function+0x70/0x70 [ 537.893757][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 537.899542][ C1] n_tty_read+0x152e/0x1ae0 [ 537.904022][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 537.909116][ C1] ? tty_write+0x54b/0x800 [ 537.913508][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 537.919289][ C1] ? copy_from_read_buf+0x500/0x500 [ 537.924480][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 537.929306][ C1] ? __fsnotify_parent+0xd1/0x370 [ 537.934305][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 537.940083][ C1] tty_read+0x190/0x290 [ 537.944215][ C1] ? copy_from_read_buf+0x500/0x500 [ 537.949397][ C1] ? tty_poll+0x180/0x180 [ 537.953718][ C1] __vfs_read+0x76/0x100 [ 537.957946][ C1] vfs_read+0x1ea/0x430 [ 537.962094][ C1] ksys_read+0x127/0x250 [ 537.966331][ C1] ? kernel_write+0x120/0x120 [ 537.970990][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 537.976700][ C1] do_syscall_64+0xb7/0x580 [ 537.981198][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.987073][ C1] RIP: 0033:0x7f925a928310 [ 537.991595][ C1] Code: Bad RIP value. [ 537.995643][ C1] RSP: 002b:00007ffebe5e8918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 538.004085][ C1] RAX: ffffffffffffffda RBX: 00007f925affd6a8 RCX: 00007f925a928310 [ 538.012036][ C1] RDX: 0000000000000001 RSI: 00007ffebe5e8968 RDI: 0000000000000000 [ 538.019986][ C1] RBP: 00007ffebe5e9150 R08: 00007ffebe5e8750 R09: 00007f925abdee90 [ 538.027944][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 538.035898][ C1] R13: 00007ffebe5ebf11 R14: 0000000000000000 R15: 0000000000000000 [ 538.043948][ C1] getty S26672 1693 1 0x00000000 [ 538.050276][ C1] Call Trace: [ 538.053555][ C1] ? __schedule+0x898/0x1ca0 [ 538.058128][ C1] ? __sched_text_start+0x8/0x8 [ 538.062953][ C1] ? __lock_acquire+0x145e/0x3b60 [ 538.067949][ C1] schedule+0xca/0x250 [ 538.071994][ C1] schedule_timeout+0x682/0xb20 [ 538.076823][ C1] ? n_tty_read+0x151a/0x1ae0 [ 538.081745][ C1] ? usleep_range+0x160/0x160 [ 538.086397][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 538.091222][ C1] ? lock_acquire+0x127/0x320 [ 538.095881][ C1] ? n_tty_read+0xab3/0x1ae0 [ 538.100447][ C1] ? up_read+0x1b0/0x760 [ 538.104674][ C1] wait_woken+0x131/0x250 [ 538.108991][ C1] ? woken_wake_function+0x70/0x70 [ 538.114086][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 538.119865][ C1] n_tty_read+0x152e/0x1ae0 [ 538.124342][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 538.129338][ C1] ? tty_write+0x54b/0x800 [ 538.133738][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 538.139518][ C1] ? copy_from_read_buf+0x500/0x500 [ 538.144687][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 538.149513][ C1] ? __fsnotify_parent+0xd1/0x370 [ 538.154512][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 538.160300][ C1] tty_read+0x190/0x290 [ 538.164430][ C1] ? copy_from_read_buf+0x500/0x500 [ 538.169607][ C1] ? tty_poll+0x180/0x180 [ 538.173910][ C1] __vfs_read+0x76/0x100 [ 538.178129][ C1] vfs_read+0x1ea/0x430 [ 538.182261][ C1] ksys_read+0x127/0x250 [ 538.186489][ C1] ? kernel_write+0x120/0x120 [ 538.191140][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 538.196835][ C1] do_syscall_64+0xb7/0x580 [ 538.201331][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.207204][ C1] RIP: 0033:0x7fe08d802310 [ 538.211615][ C1] Code: Bad RIP value. [ 538.215662][ C1] RSP: 002b:00007fff136ee5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 538.224175][ C1] RAX: ffffffffffffffda RBX: 00007fe08ded76a8 RCX: 00007fe08d802310 [ 538.232131][ C1] RDX: 0000000000000001 RSI: 00007fff136ee638 RDI: 0000000000000000 [ 538.240245][ C1] RBP: 00007fff136eee20 R08: 00007fff136ee420 R09: 00007fe08dab8e90 [ 538.248248][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 538.256201][ C1] R13: 00007fff136f2f11 R14: 0000000000000000 R15: 0000000000000000 [ 538.264306][ C1] getty S27040 1694 1 0x00000000 [ 538.270623][ C1] Call Trace: [ 538.273901][ C1] ? __schedule+0x898/0x1ca0 [ 538.278469][ C1] ? __sched_text_start+0x8/0x8 [ 538.283308][ C1] ? __lock_acquire+0x145e/0x3b60 [ 538.288307][ C1] schedule+0xca/0x250 [ 538.292351][ C1] schedule_timeout+0x682/0xb20 [ 538.297185][ C1] ? n_tty_read+0x151a/0x1ae0 [ 538.301845][ C1] ? usleep_range+0x160/0x160 [ 538.306500][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 538.311326][ C1] ? lock_acquire+0x127/0x320 [ 538.315979][ C1] ? n_tty_read+0xab3/0x1ae0 [ 538.320544][ C1] ? up_read+0x1b0/0x760 [ 538.324776][ C1] wait_woken+0x131/0x250 [ 538.329088][ C1] ? woken_wake_function+0x70/0x70 [ 538.334208][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 538.340001][ C1] n_tty_read+0x152e/0x1ae0 [ 538.344490][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 538.349488][ C1] ? tty_write+0x54b/0x800 [ 538.353879][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 538.359658][ C1] ? copy_from_read_buf+0x500/0x500 [ 538.364843][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 538.369689][ C1] ? __fsnotify_parent+0xd1/0x370 [ 538.374705][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 538.380494][ C1] tty_read+0x190/0x290 [ 538.384624][ C1] ? copy_from_read_buf+0x500/0x500 [ 538.389806][ C1] ? tty_poll+0x180/0x180 [ 538.394110][ C1] __vfs_read+0x76/0x100 [ 538.398334][ C1] vfs_read+0x1ea/0x430 [ 538.402469][ C1] ksys_read+0x127/0x250 [ 538.406690][ C1] ? kernel_write+0x120/0x120 [ 538.411350][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 538.417054][ C1] do_syscall_64+0xb7/0x580 [ 538.421580][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.427463][ C1] RIP: 0033:0x7fe664170310 [ 538.431872][ C1] Code: Bad RIP value. [ 538.435918][ C1] RSP: 002b:00007ffeafa7b918 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 538.444321][ C1] RAX: ffffffffffffffda RBX: 00007fe6648456a8 RCX: 00007fe664170310 [ 538.452282][ C1] RDX: 0000000000000001 RSI: 00007ffeafa7b968 RDI: 0000000000000000 [ 538.460228][ C1] RBP: 00007ffeafa7c150 R08: 00007ffeafa7b750 R09: 00007fe664426e90 [ 538.468184][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 538.476141][ C1] R13: 00007ffeafa7ef11 R14: 0000000000000000 R15: 0000000000000000 [ 538.484711][ C1] getty S27568 1695 1 0x00000000 [ 538.491115][ C1] Call Trace: [ 538.494385][ C1] ? __schedule+0x898/0x1ca0 [ 538.498948][ C1] ? __sched_text_start+0x8/0x8 [ 538.503811][ C1] ? __lock_acquire+0x145e/0x3b60 [ 538.508817][ C1] schedule+0xca/0x250 [ 538.512878][ C1] schedule_timeout+0x682/0xb20 [ 538.517707][ C1] ? n_tty_read+0x151a/0x1ae0 [ 538.522367][ C1] ? usleep_range+0x160/0x160 [ 538.527020][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 538.531856][ C1] ? lock_acquire+0x127/0x320 [ 538.536504][ C1] ? n_tty_read+0xab3/0x1ae0 [ 538.541068][ C1] ? up_read+0x1b0/0x760 [ 538.545285][ C1] wait_woken+0x131/0x250 [ 538.549591][ C1] ? woken_wake_function+0x70/0x70 [ 538.554682][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 538.560468][ C1] n_tty_read+0x152e/0x1ae0 [ 538.564959][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 538.569960][ C1] ? tty_write+0x54b/0x800 [ 538.574793][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 538.580578][ C1] ? copy_from_read_buf+0x500/0x500 [ 538.585754][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 538.590601][ C1] ? __fsnotify_parent+0xd1/0x370 [ 538.595627][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 538.601407][ C1] tty_read+0x190/0x290 [ 538.605538][ C1] ? copy_from_read_buf+0x500/0x500 [ 538.610714][ C1] ? tty_poll+0x180/0x180 [ 538.615029][ C1] __vfs_read+0x76/0x100 [ 538.619257][ C1] vfs_read+0x1ea/0x430 [ 538.623387][ C1] ksys_read+0x127/0x250 [ 538.627625][ C1] ? kernel_write+0x120/0x120 [ 538.632295][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 538.637988][ C1] do_syscall_64+0xb7/0x580 [ 538.642469][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.648348][ C1] RIP: 0033:0x7f413f5cc310 [ 538.652784][ C1] Code: Bad RIP value. [ 538.656929][ C1] RSP: 002b:00007ffe3d0ffb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 538.665337][ C1] RAX: ffffffffffffffda RBX: 00007f413fca16a8 RCX: 00007f413f5cc310 [ 538.673289][ C1] RDX: 0000000000000001 RSI: 00007ffe3d0ffb68 RDI: 0000000000000000 [ 538.681592][ C1] RBP: 00007ffe3d100350 R08: 00007ffe3d0ff950 R09: 00007f413f882e90 [ 538.689550][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 538.697496][ C1] R13: 00007ffe3d102f11 R14: 0000000000000000 R15: 0000000000000000 [ 538.705445][ C1] getty S28024 1696 1 0x00000000 [ 538.711762][ C1] Call Trace: [ 538.715032][ C1] ? __schedule+0x898/0x1ca0 [ 538.719606][ C1] ? __sched_text_start+0x8/0x8 [ 538.724439][ C1] ? __lock_acquire+0x145e/0x3b60 [ 538.729472][ C1] schedule+0xca/0x250 [ 538.733669][ C1] schedule_timeout+0x682/0xb20 [ 538.738521][ C1] ? n_tty_read+0x151a/0x1ae0 [ 538.743197][ C1] ? usleep_range+0x160/0x160 [ 538.747863][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 538.752719][ C1] ? lock_acquire+0x127/0x320 [ 538.757387][ C1] ? n_tty_read+0xab3/0x1ae0 [ 538.761953][ C1] ? up_read+0x1b0/0x760 [ 538.766168][ C1] wait_woken+0x131/0x250 [ 538.770474][ C1] ? woken_wake_function+0x70/0x70 [ 538.775562][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 538.781346][ C1] n_tty_read+0x152e/0x1ae0 [ 538.785829][ C1] ? tty_ldisc_ref_wait+0x22/0x80 [ 538.790838][ C1] ? tty_write+0x54b/0x800 [ 538.795239][ C1] ? __ldsem_down_write_nested+0x8f0/0x8f0 [ 538.801098][ C1] ? copy_from_read_buf+0x500/0x500 [ 538.806365][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 538.811199][ C1] ? __fsnotify_parent+0xd1/0x370 [ 538.816211][ C1] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 538.822011][ C1] tty_read+0x190/0x290 [ 538.826143][ C1] ? copy_from_read_buf+0x500/0x500 [ 538.831364][ C1] ? tty_poll+0x180/0x180 [ 538.835675][ C1] __vfs_read+0x76/0x100 [ 538.839904][ C1] vfs_read+0x1ea/0x430 [ 538.844035][ C1] ksys_read+0x127/0x250 [ 538.848254][ C1] ? kernel_write+0x120/0x120 [ 538.852920][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 538.858630][ C1] do_syscall_64+0xb7/0x580 [ 538.863122][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.869011][ C1] RIP: 0033:0x7f4ad03db310 [ 538.873414][ C1] Code: Bad RIP value. [ 538.877522][ C1] RSP: 002b:00007ffc61593ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 538.886011][ C1] RAX: ffffffffffffffda RBX: 00007f4ad0ab06a8 RCX: 00007f4ad03db310 [ 538.893964][ C1] RDX: 0000000000000001 RSI: 00007ffc61593b28 RDI: 0000000000000000 [ 538.901935][ C1] RBP: 00007ffc61594310 R08: 00007ffc61593910 R09: 0000000000000000 [ 538.909894][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006075a0 [ 538.917846][ C1] R13: 0000000000001002 R14: 0000000000000000 R15: 0000000000000000 [ 538.925802][ C1] sshd S26776 1710 1666 0x00000000 [ 538.932110][ C1] Call Trace: [ 538.935396][ C1] ? __schedule+0x898/0x1ca0 [ 538.939960][ C1] ? __sched_text_start+0x8/0x8 [ 538.944788][ C1] ? debug_object_fixup+0x30/0x30 [ 538.949788][ C1] ? enqueue_hrtimer+0x380/0x380 [ 538.954765][ C1] schedule+0xca/0x250 [ 538.958934][ C1] schedule_hrtimeout_range_clock+0x166/0x340 [ 538.965071][ C1] ? hrtimer_nanosleep_restart+0x140/0x140 [ 538.970892][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 538.975742][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 538.982037][ C1] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 538.987830][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 538.993100][ C1] poll_schedule_timeout.constprop.0+0x107/0x1e0 [ 538.999440][ C1] ? pollwake+0x200/0x200 [ 539.003774][ C1] do_select+0x122e/0x1700 [ 539.008179][ C1] ? select_estimate_accuracy+0x320/0x320 [ 539.013927][ C1] ? poll_freewait+0x250/0x250 [ 539.018824][ C1] ? poll_freewait+0x250/0x250 [ 539.023672][ C1] ? poll_freewait+0x250/0x250 [ 539.028431][ C1] ? poll_freewait+0x250/0x250 [ 539.033225][ C1] ? __lock_acquire+0x145e/0x3b60 [ 539.038229][ C1] ? __lock_acquire+0x80b/0x3b60 [ 539.043490][ C1] ? find_held_lock+0x2d/0x110 [ 539.048231][ C1] ? __might_fault+0x11f/0x1d0 [ 539.053041][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 539.057997][ C1] ? lock_acquire+0x127/0x320 [ 539.062762][ C1] ? __might_fault+0xef/0x1d0 [ 539.067559][ C1] ? __might_fault+0x192/0x1d0 [ 539.072311][ C1] ? core_sys_select+0x4da/0x820 [ 539.077235][ C1] core_sys_select+0x4da/0x820 [ 539.081982][ C1] ? do_compat_pselect+0x210/0x210 [ 539.087087][ C1] ? find_held_lock+0x2d/0x110 [ 539.091849][ C1] ? find_held_lock+0x2d/0x110 [ 539.096603][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 539.101432][ C1] ? poll_select_set_timeout+0xd4/0x130 [ 539.106979][ C1] ? timespec64_add_safe+0x189/0x210 [ 539.112239][ C1] ? nsec_to_clock_t+0x30/0x30 [ 539.116991][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 539.122253][ C1] kern_select+0x13d/0x1c0 [ 539.126650][ C1] ? core_sys_select+0x820/0x820 [ 539.132620][ C1] ? __ia32_sys_read+0xb0/0xb0 [ 539.137364][ C1] ? fpregs_mark_activate+0x280/0x280 [ 539.142710][ C1] __x64_sys_select+0xba/0x150 [ 539.147463][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 539.152723][ C1] do_syscall_64+0xb7/0x580 [ 539.157224][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.163116][ C1] RIP: 0033:0x7f6ba7a3bdd3 [ 539.167670][ C1] Code: Bad RIP value. [ 539.171789][ C1] RSP: 002b:00007ffea650e688 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 539.180202][ C1] RAX: ffffffffffffffda RBX: 00007ffea650e710 RCX: 00007f6ba7a3bdd3 [ 539.188201][ C1] RDX: 000055a5f618eb40 RSI: 000055a5f618eb60 RDI: 000000000000000c [ 539.196166][ C1] RBP: 000055a5f47348dc R08: 00007ffea650e6b0 R09: 0101010101010101 [ 539.204117][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffea650e718 [ 539.212066][ C1] R13: 0000000000000000 R14: 00007ffea650e708 R15: 00007ffea650e70c [ 539.220024][ C1] syz-fuzzer S26344 1712 1710 0x00000000 [ 539.226336][ C1] Call Trace: [ 539.229610][ C1] ? __schedule+0x898/0x1ca0 [ 539.234182][ C1] ? __sched_text_start+0x8/0x8 [ 539.239008][ C1] schedule+0xca/0x250 [ 539.243057][ C1] futex_wait_queue_me+0x2a7/0x570 [ 539.248169][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 539.253605][ C1] futex_wait+0x1e2/0x590 [ 539.257918][ C1] ? futex_wait_setup+0x350/0x350 [ 539.262947][ C1] ? mark_lock+0xbc/0x1160 [ 539.267354][ C1] ? __lock_acquire+0x145e/0x3b60 [ 539.272371][ C1] ? __lock_acquire+0x145e/0x3b60 [ 539.277379][ C1] ? __lock_acquire+0x145e/0x3b60 [ 539.282385][ C1] do_futex+0x15d/0x1b90 [ 539.286612][ C1] ? find_held_lock+0x2d/0x110 [ 539.291352][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 539.296614][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 539.301612][ C1] ? lock_acquire+0x127/0x320 [ 539.306269][ C1] ? __might_fault+0xef/0x1d0 [ 539.310929][ C1] ? __might_fault+0x192/0x1d0 [ 539.315672][ C1] ? do_sigaltstack.constprop.0+0x544/0x660 [ 539.321682][ C1] __x64_sys_futex+0x376/0x4f0 [ 539.326453][ C1] ? do_futex+0x1b90/0x1b90 [ 539.330956][ C1] ? switch_fpu_return+0x1c2/0x430 [ 539.336056][ C1] ? fpregs_mark_activate+0x280/0x280 [ 539.341419][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 539.347139][ C1] do_syscall_64+0xb7/0x580 [ 539.351640][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.357623][ C1] RIP: 0033:0x45b153 [ 539.361511][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 539.381098][ C1] RSP: 002b:00007ffe2fbc48b8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 539.389494][ C1] RAX: ffffffffffffffda RBX: 00000000018966c0 RCX: 000000000045b153 [ 539.397458][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001896808 [ 539.405425][ C1] RBP: 00007ffe2fbc4900 R08: 0000000000000000 R09: 0000000000000000 [ 539.413394][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c4262dbbf8 [ 539.421342][ C1] R13: 0000000000000001 R14: 000000c420074300 R15: 0000000000000001 [ 539.429300][ C1] syz-fuzzer S27576 1713 1710 0x00000000 [ 539.435614][ C1] Call Trace: [ 539.438901][ C1] ? __schedule+0x898/0x1ca0 [ 539.443467][ C1] ? __sched_text_start+0x8/0x8 [ 539.448373][ C1] ? enqueue_hrtimer+0x380/0x380 [ 539.453302][ C1] schedule+0xca/0x250 [ 539.457362][ C1] futex_wait_queue_me+0x2a7/0x570 [ 539.462460][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 539.467918][ C1] futex_wait+0x1e2/0x590 [ 539.472496][ C1] ? futex_wait_setup+0x350/0x350 [ 539.477540][ C1] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 539.483516][ C1] ? find_held_lock+0x2d/0x110 [ 539.488270][ C1] ? __might_fault+0x11f/0x1d0 [ 539.493016][ C1] ? __lock_acquire+0x145e/0x3b60 [ 539.498025][ C1] do_futex+0x15d/0x1b90 [ 539.502249][ C1] ? __lock_acquire+0x145e/0x3b60 [ 539.507251][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 539.512082][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 539.517082][ C1] ? find_held_lock+0x2d/0x110 [ 539.521822][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 539.526739][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 539.531595][ C1] ? __x64_sys_futex+0x43a/0x4f0 [ 539.536508][ C1] ? ktime_get+0x190/0x1d0 [ 539.540907][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 539.546164][ C1] ? ktime_get+0x162/0x1d0 [ 539.550566][ C1] __x64_sys_futex+0x376/0x4f0 [ 539.555352][ C1] ? do_futex+0x1b90/0x1b90 [ 539.559866][ C1] ? switch_fpu_return+0x1c2/0x430 [ 539.565228][ C1] ? fpregs_mark_activate+0x280/0x280 [ 539.570589][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 539.576573][ C1] do_syscall_64+0xb7/0x580 [ 539.581137][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.587170][ C1] RIP: 0033:0x45b153 [ 539.591061][ C1] Code: 89 dd 48 8b 45 b8 ff d0 85 c0 41 89 c1 0f 84 84 00 00 00 39 5d cc 74 3f 4c 8d 2c dd 00 00 00 00 45 85 c9 4f 89 34 2c 4d 8b 3e <79> bb 49 8b 47 08 48 83 c3 01 4d 8d 77 08 48 85 c0 75 bb 48 8d 65 [ 539.610709][ C1] RSP: 002b:000000c42004fe70 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 539.619105][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045b153 [ 539.627055][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001895c30 [ 539.635266][ C1] RBP: 000000c42004feb8 R08: 0000000000000000 R09: 0000000000000000 [ 539.643230][ C1] R10: 000000c42004fea8 R11: 0000000000000246 R12: 000000000042f0a0 [ 539.651183][ C1] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000000 [ 539.659142][ C1] syz-fuzzer S27968 1714 1710 0x00000000 [ 539.665459][ C1] Call Trace: [ 539.668734][ C1] ? __schedule+0x898/0x1ca0 [ 539.673301][ C1] ? __sched_text_start+0x8/0x8 [ 539.678129][ C1] schedule+0xca/0x250 [ 539.682355][ C1] futex_wait_queue_me+0x2a7/0x570 [ 539.687652][ C1] ? lock_pi_update_atomic+0x120/0x120 [ 539.693460][ C1] futex_wait+0x1e2/0x590 [ 539.697780][ C1] ? futex_wait_setup+0x350/0x350 [ 539.702857][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 539.708763][ C1] ? drop_futex_key_refs.isra.0+0x8b/0xd0 [ 539.714469][ C1] ? futex_wake+0x164/0x480 [ 539.719023][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 539.724156][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 539.729007][ C1] do_futex+0x15d/0x1b90 [ 539.733366][ C1] ? __lock_acquire+0x145e/0x3b60 [ 539.738625][ C1] ? exit_robust_list+0x2d0/0x2d0 [ 539.743882][ C1] ? find_held_lock+0x2d/0x110 [ 539.748909][ C1] ? __might_fault+0x11f/0x1d0 [ 539.753964][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 539.758810][ C1] ? lock_acquire+0x127/0x320 [ 539.763505][ C1] ? __set_current_blocked+0x6a/0x110 [ 539.768877][ C1] __x64_sys_futex+0x376/0x4f0 [ 539.773639][ C1] ? __x64_sys_rt_sigprocmask+0x1f5/0x290 [ 539.779363][ C1] ? do_futex+0x1b90/0x1b90 [ 539.783866][ C1] ? switch_fpu_return+0x1c2/0x430 [ 539.788989][ C1] ? fpregs_mark_activate+0x280/0x280 [ 539.794353][ C1] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 539.800299][ C1] do_syscall_64+0xb7/0x580 [ 539.804831][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.810712][ C1] RIP: 0033:0x45b153