1 lock held by systemd-udevd/10404: 5 locks held by systemd-udevd/10409: 1 lock held by systemd-udevd/10411: 1 lock held by systemd-udevd/10460: ============================================= rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 0-...!: (3 ticks this GP) idle=4fe/1/0x4000000000000000 softirq=11920/11920 fqs=0 (t=10679 jiffies g=10405 q=435) NMI backtrace for cpu 0 CPU: 0 PID: 13 Comm: ksoftirqd/0 Not tainted 5.14.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x57/0x7d lib/dump_stack.c:105 nmi_cpu_backtrace.cold+0x30/0x99 lib/nmi_backtrace.c:105 nmi_trigger_cpumask_backtrace+0x11f/0x170 lib/nmi_backtrace.c:62 trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline] rcu_dump_cpu_stacks+0x25e/0x3f0 kernel/rcu/tree_stall.h:342 print_cpu_stall kernel/rcu/tree_stall.h:625 [inline] check_cpu_stall kernel/rcu/tree_stall.h:700 [inline] rcu_pending kernel/rcu/tree.c:3922 [inline] rcu_sched_clock_irq.cold+0x9f/0x747 kernel/rcu/tree.c:2641 update_process_times+0x13b/0x1c0 kernel/time/timer.c:1782 tick_sched_handle+0x6f/0x130 kernel/time/tick-sched.c:226 tick_sched_timer+0x132/0x210 kernel/time/tick-sched.c:1421 __run_hrtimer kernel/time/hrtimer.c:1537 [inline] __hrtimer_run_queues+0x18a/0xb00 kernel/time/hrtimer.c:1601 hrtimer_interrupt+0x2f9/0x920 kernel/time/hrtimer.c:1663 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline] __sysvec_apic_timer_interrupt+0x146/0x530 arch/x86/kernel/apic/apic.c:1106 sysvec_apic_timer_interrupt+0x8e/0xc0 arch/x86/kernel/apic/apic.c:1100 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 kernel/locking/spinlock.c:191 Code: 74 24 10 e8 7a 3a f2 f8 48 89 ef e8 22 b0 f2 f8 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 b3 91 e6 f8 65 8b 05 1c 48 a1 77 85 c0 74 0a 5b 5d c3 e8 00 ac RSP: 0018:ffffc90000d27a00 EFLAGS: 00000206 RAX: 0000000000000012 RBX: 0000000000000200 RCX: 1ffffffff1dc4e32 RDX: 0000000000000000 RSI: ffffffff88cb2640 RDI: 0000000000000001 RBP: ffff888146c74000 R08: 0000000000000001 R09: ffffffff8edb49d7 R10: 0000000000000001 R11: ffff888146b02438 R12: ffff888146c740b8 R13: dffffc0000000000 R14: ffff888046843900 R15: ffff888146b02438 spin_unlock_irqrestore include/linux/spinlock.h:409 [inline] dummy_timer+0xf93/0x2eb0 drivers/usb/gadget/udc/dummy_hcd.c:2001 call_timer_fn+0x163/0x4a0 kernel/time/timer.c:1417 expire_timers kernel/time/timer.c:1462 [inline] __run_timers.part.0+0x524/0x8a0 kernel/time/timer.c:1731 __run_timers kernel/time/timer.c:1712 [inline] run_timer_softirq+0x9c/0x190 kernel/time/timer.c:1744 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 run_ksoftirqd kernel/softirq.c:920 [inline] run_ksoftirqd+0x2d/0x60 kernel/softirq.c:912 smpboot_thread_fn+0x548/0x8c0 kernel/smpboot.c:164 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:systemd state:R running task stack:22504 pid: 1 ppid: 0 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 schedule_hrtimeout_range_clock+0x2ba/0x300 kernel/time/hrtimer.c:2148 ep_poll fs/eventpoll.c:1848 [inline] do_epoll_wait+0xea9/0x14e0 fs/eventpoll.c:2226 __do_sys_epoll_wait fs/eventpoll.c:2238 [inline] __se_sys_epoll_wait fs/eventpoll.c:2233 [inline] __x64_sys_epoll_wait+0x126/0x240 fs/eventpoll.c:2233 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fe92c836303 RSP: 002b:00007ffdfc639c50 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 0000561224e7df50 RCX: 00007fe92c836303 RDX: 0000000000000025 RSI: 00007ffdfc639c60 RDI: 0000000000000004 RBP: 00007ffdfc639f20 R08: 431bde82d7b634db R09: 00000000000049a0 R10: 00000000ffffffff R11: 0000000000000293 R12: 00007ffdfc639c60 R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 task:kthreadd state:S stack:27960 pid: 2 ppid: 0 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 kthreadd+0x4d2/0x6a0 kernel/kthread.c:673 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:rcu_gp state:I stack:30304 pid: 3 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:rcu_par_gp state:I stack:30712 pid: 4 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/0:0 state:R running task stack:22880 pid: 5 ppid: 2 flags:0x00004000 Workqueue: usb_hub_wq hub_event Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 preempt_schedule_common+0x45/0xc0 kernel/sched/core.c:6100 preempt_schedule_thunk+0x16/0x18 arch/x86/entry/thunk_64.S:35 __raw_read_unlock_irqrestore include/linux/rwlock_api_smp.h:236 [inline] _raw_read_unlock_irqrestore+0x57/0x70 kernel/locking/spinlock.c:263 kbd_led_trigger_activate+0xa1/0xe0 drivers/tty/vt/keyboard.c:1029 led_trigger_set+0x5ae/0xbe0 drivers/leds/led-triggers.c:195 led_trigger_set_default drivers/leds/led-triggers.c:259 [inline] led_trigger_set_default+0x167/0x200 drivers/leds/led-triggers.c:246 led_classdev_register_ext+0x4d7/0x710 drivers/leds/led-class.c:412 led_classdev_register include/linux/leds.h:190 [inline] input_leds_connect+0x3c2/0x760 drivers/input/input-leds.c:139 input_attach_handler+0xfb/0x150 drivers/input/input.c:1035 input_register_device.cold+0xb1/0x2a0 drivers/input/input.c:2335 hidinput_connect+0x3e50/0x8880 drivers/hid/hid-input.c:2007 hid_connect+0x6e8/0x930 drivers/hid/hid-core.c:1952 hid_hw_start drivers/hid/hid-core.c:2059 [inline] hid_hw_start+0x74/0x100 drivers/hid/hid-core.c:2050 hid_device_probe+0x2fb/0x370 drivers/hid/hid-core.c:2291 call_driver_probe drivers/base/dd.c:517 [inline] really_probe+0x1b9/0xb70 drivers/base/dd.c:595 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:747 driver_probe_device+0x44/0x110 drivers/base/dd.c:777 __device_attach_driver+0x185/0x250 drivers/base/dd.c:894 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427 __device_attach+0x1db/0x410 drivers/base/dd.c:965 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487 device_add+0xa2f/0x1e00 drivers/base/core.c:3352 hid_add_device+0x2d5/0x8a0 drivers/hid/hid-core.c:2439 usbhid_probe+0x9c7/0xed0 drivers/hid/usbhid/hid-core.c:1417 usb_probe_interface+0x274/0x6a0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:517 [inline] really_probe+0x1b9/0xb70 drivers/base/dd.c:595 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:747 driver_probe_device+0x44/0x110 drivers/base/dd.c:777 __device_attach_driver+0x185/0x250 drivers/base/dd.c:894 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427 __device_attach+0x1db/0x410 drivers/base/dd.c:965 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487 device_add+0xa2f/0x1e00 drivers/base/core.c:3352 usb_set_configuration+0x9fc/0x1750 drivers/usb/core/message.c:2170 usb_generic_driver_probe+0x74/0xa0 drivers/usb/core/generic.c:238 usb_probe_device+0x95/0x240 drivers/usb/core/driver.c:293 call_driver_probe drivers/base/dd.c:517 [inline] really_probe+0x1b9/0xb70 drivers/base/dd.c:595 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:747 driver_probe_device+0x44/0x110 drivers/base/dd.c:777 __device_attach_driver+0x185/0x250 drivers/base/dd.c:894 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427 __device_attach+0x1db/0x410 drivers/base/dd.c:965 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487 device_add+0xa2f/0x1e00 drivers/base/core.c:3352 usb_new_device.cold+0x5cf/0xedf drivers/usb/core/hub.c:2559 hub_port_connect drivers/usb/core/hub.c:5300 [inline] hub_port_connect_change drivers/usb/core/hub.c:5440 [inline] port_event drivers/usb/core/hub.c:5586 [inline] hub_event+0x10a3/0x36c0 drivers/usb/core/hub.c:5668 process_one_work+0x84c/0x13d0 kernel/workqueue.c:2276 process_scheduled_works kernel/workqueue.c:2338 [inline] worker_thread+0x74b/0x1040 kernel/workqueue.c:2424 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/0:0H state:I stack:29432 pid: 6 ppid: 2 flags:0x00004000 Workqueue: 0x0 (events_highpri) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/0:1 state:I stack:21528 pid: 7 ppid: 2 flags:0x00004000 Workqueue: 0x0 (wg-crypt-wg1) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/u4:0 state:I stack:24936 pid: 8 ppid: 2 flags:0x00004000 Workqueue: 0x0 (events_unbound) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:mm_percpu_wq state:I stack:30640 pid: 9 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/u4:1 state:I stack:24936 pid: 10 ppid: 2 flags:0x00004000 Workqueue: 0x0 (phy10) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:rcu_tasks_kthre state:S stack:29024 pid: 11 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rcu_tasks_kthread+0x4bd/0x6a0 kernel/rcu/tasks.h:211 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:rcu_tasks_trace state:S stack:29704 pid: 12 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rcu_tasks_kthread+0x4bd/0x6a0 kernel/rcu/tasks.h:211 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:ksoftirqd/0 state:R running task stack:25832 pid: 13 ppid: 2 flags:0x00004008 Call Trace: sched_show_task kernel/sched/core.c:8164 [inline] sched_show_task+0x433/0x5b0 kernel/sched/core.c:8138 show_state_filter+0x13e/0x300 kernel/sched/core.c:8209 kbd_keycode drivers/tty/vt/keyboard.c:1512 [inline] kbd_event+0x6fe/0x13a0 drivers/tty/vt/keyboard.c:1531 input_to_handler+0x336/0x4a0 drivers/input/input.c:118 input_pass_values.part.0+0x1a3/0x560 drivers/input/input.c:145 input_pass_values drivers/input/input.c:134 [inline] input_handle_event+0x215/0x1160 drivers/input/input.c:415 input_event drivers/input/input.c:446 [inline] input_event+0x54/0x80 drivers/input/input.c:438 hidinput_hid_event+0x3a7/0x1710 drivers/hid/hid-input.c:1444 hid_process_event+0x358/0x590 drivers/hid/hid-core.c:1522 hid_input_field drivers/hid/hid-core.c:1580 [inline] hid_report_raw_event+0xa18/0xfe0 drivers/hid/hid-core.c:1786 hid_input_report+0x26f/0x4b0 drivers/hid/hid-core.c:1853 hid_irq_in+0x4b0/0x620 drivers/hid/usbhid/hid-core.c:284 __usb_hcd_giveback_urb+0x238/0x3f0 drivers/usb/core/hcd.c:1656 dummy_timer+0xeb8/0x2eb0 drivers/usb/gadget/udc/dummy_hcd.c:1987 call_timer_fn+0x163/0x4a0 kernel/time/timer.c:1417 expire_timers kernel/time/timer.c:1462 [inline] __run_timers.part.0+0x524/0x8a0 kernel/time/timer.c:1731 __run_timers kernel/time/timer.c:1712 [inline] run_timer_softirq+0x9c/0x190 kernel/time/timer.c:1744 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 run_ksoftirqd kernel/softirq.c:920 [inline] run_ksoftirqd+0x2d/0x60 kernel/softirq.c:912 smpboot_thread_fn+0x548/0x8c0 kernel/smpboot.c:164 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:rcu_preempt state:I stack:28928 pid: 14 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 schedule_timeout+0x11d/0x250 kernel/time/timer.c:1878 rcu_gp_fqs_loop kernel/rcu/tree.c:1996 [inline] rcu_gp_kthread+0xd34/0x1980 kernel/rcu/tree.c:2169 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:migration/0 state:R running task stack:30640 pid: 15 ppid: 2 flags:0x00004000 Stopper: 0x0 <- 0x0 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 smpboot_thread_fn+0x24b/0x8c0 kernel/smpboot.c:160 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:cpuhp/0 state:S stack:27952 pid: 16 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 smpboot_thread_fn+0x24b/0x8c0 kernel/smpboot.c:160 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:cpuhp/1 state:S stack:27984 pid: 17 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 smpboot_thread_fn+0x24b/0x8c0 kernel/smpboot.c:160 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:migration/1 state:S stack:30752 pid: 18 ppid: 2 flags:0x00004000 Stopper: 0x0 <- 0x0 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 smpboot_thread_fn+0x24b/0x8c0 kernel/smpboot.c:160 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:ksoftirqd/1 state:R running task stack:26168 pid: 19 ppid: 2 flags:0x00004000 Call Trace: task:kworker/1:0 state:D stack:27048 pid: 20 ppid: 2 flags:0x00004000 Workqueue: usb_hub_wq hub_event Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 usb_kill_urb.part.0+0x176/0x1e0 drivers/usb/core/urb.c:720 usb_hcd_flush_endpoint+0x2df/0x3c0 drivers/usb/core/hcd.c:1810 usb_disable_endpoint drivers/usb/core/message.c:1303 [inline] usb_disable_interface+0x23e/0x300 drivers/usb/core/message.c:1349 usb_unbind_interface+0x327/0x7e0 drivers/usb/core/driver.c:456 __device_release_driver+0x32f/0x660 drivers/base/dd.c:1201 device_release_driver_internal drivers/base/dd.c:1232 [inline] device_release_driver+0x21/0x30 drivers/base/dd.c:1255 bus_remove_device+0x295/0x550 drivers/base/bus.c:529 device_del+0x494/0xc10 drivers/base/core.c:3540 usb_disable_device+0x29c/0x660 drivers/usb/core/message.c:1419 usb_disconnect.cold+0x209/0x67e drivers/usb/core/hub.c:2221 hub_port_connect drivers/usb/core/hub.c:5151 [inline] hub_port_connect_change drivers/usb/core/hub.c:5440 [inline] port_event drivers/usb/core/hub.c:5586 [inline] hub_event+0xb22/0x36c0 drivers/usb/core/hub.c:5668 process_one_work+0x84c/0x13d0 kernel/workqueue.c:2276 worker_thread+0x598/0x1040 kernel/workqueue.c:2422 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/1:0H state:I stack:29528 pid: 21 ppid: 2 flags:0x00004000 Workqueue: 0x0 (events_highpri) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kdevtmpfs state:S stack:27544 pid: 22 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 devtmpfs_work_loop drivers/base/devtmpfs.c:404 [inline] devtmpfsd+0x232/0x24e drivers/base/devtmpfs.c:437 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:netns state:I stack:30000 pid: 23 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:inet_frag_wq state:I stack:29904 pid: 24 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/1:1 state:I stack:22368 pid: 26 ppid: 2 flags:0x00004000 Workqueue: 0x0 (events) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/u4:2 state:I stack:24936 pid: 29 ppid: 2 flags:0x00004000 Workqueue: 0x0 (phy9) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kauditd state:S stack:29312 pid: 37 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 freezable_schedule include/linux/freezer.h:172 [inline] kauditd_thread+0x464/0x840 kernel/audit.c:881 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/1:2 state:I stack:27288 pid: 51 ppid: 2 flags:0x00004000 Workqueue: 0x0 (wg-crypt-wg1) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/u4:3 state:I stack:24336 pid: 115 ppid: 2 flags:0x00004000 Workqueue: 0x0 (events_unbound) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/u4:4 state:I stack:24936 pid: 269 ppid: 2 flags:0x00004000 Workqueue: 0x0 (phy8) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/u4:5 state:I stack:24304 pid: 296 ppid: 2 flags:0x00004000 Workqueue: 0x0 (events_unbound) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/u4:6 state:R running task stack:26112 pid: 352 ppid: 2 flags:0x00004000 Workqueue: events_unbound flush_to_ldisc Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 preempt_schedule_irq+0x4e/0x90 kernel/sched/core.c:6328 irqentry_exit+0x31/0x80 kernel/entry/common.c:427 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:console_unlock+0x764/0x8d0 kernel/printk/printk.c:2541 Code: ff ff 48 98 48 89 6c 24 20 48 89 44 24 08 e9 a5 fb ff ff c7 05 29 68 db 0d 00 00 00 00 48 8b bc 24 68 01 00 00 e8 ac d3 ff ff <48> b8 00 00 00 00 00 fc ff df 48 03 44 24 28 48 c7 00 00 00 00 00 RSP: 0018:ffffc900020af9e8 EFLAGS: 00000206 RAX: 0000000000000002 RBX: dffffc0000000000 RCX: 1ffffffff1dbd79a RDX: 0000000000000000 RSI: ffffffff88cb2640 RDI: ffffffff891fe060 RBP: ffffc900020afa40 R08: 0000000000000001 R09: ffffffff8edb4937 R10: 0000000000000001 R11: 00000000000000a7 R12: 0000000000000001 R13: ffffffff8b7b6c90 R14: 0000000000000200 R15: 0000000000000200 __receive_buf drivers/tty/n_tty.c:1581 [inline] n_tty_receive_buf_common+0xb1e/0x4930 drivers/tty/n_tty.c:1674 tty_port_default_receive_buf+0x5c/0x90 drivers/tty/tty_port.c:39 receive_buf drivers/tty/tty_buffer.c:491 [inline] flush_to_ldisc+0x19c/0x3d0 drivers/tty/tty_buffer.c:543 process_one_work+0x84c/0x13d0 kernel/workqueue.c:2276 worker_thread+0x598/0x1040 kernel/workqueue.c:2422 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/u4:7 state:I stack:24184 pid: 392 ppid: 2 flags:0x00004000 Workqueue: 0x0 (phy11) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:khungtaskd state:S stack:30424 pid: 1541 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 schedule_timeout+0x11d/0x250 kernel/time/timer.c:1878 watchdog+0xb9/0xc40 kernel/hung_task.c:299 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:oom_reaper state:S stack:30120 pid: 1658 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 freezable_schedule include/linux/freezer.h:172 [inline] oom_reaper+0x8cb/0xa80 mm/oom_kill.c:646 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:writeback state:I stack:26016 pid: 1659 ppid: 2 flags:0x00004000 Workqueue: 0x0 (flush-8:0) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kcompactd0 state:S stack:29488 pid: 1661 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 schedule_timeout+0x11d/0x250 kernel/time/timer.c:1878 freezable_schedule_timeout include/linux/freezer.h:192 [inline] kcompactd+0x491/0xae0 mm/compaction.c:2904 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kcompactd1 state:S stack:29488 pid: 1662 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 schedule_timeout+0x11d/0x250 kernel/time/timer.c:1878 freezable_schedule_timeout include/linux/freezer.h:192 [inline] kcompactd+0x491/0xae0 mm/compaction.c:2904 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:ksmd state:S stack:29856 pid: 1663 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 freezable_schedule include/linux/freezer.h:172 [inline] ksm_scan_thread+0x157e/0x3770 mm/ksm.c:2424 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:khugepaged state:S stack:24200 pid: 1664 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 schedule_timeout+0x11d/0x250 kernel/time/timer.c:1878 freezable_schedule_timeout include/linux/freezer.h:192 [inline] khugepaged_wait_work mm/khugepaged.c:2257 [inline] khugepaged+0x10c6/0x40a0 mm/khugepaged.c:2276 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:pencrypt_serial state:I stack:30712 pid: 1700 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:pdecrypt_serial state:I stack:30712 pid: 1702 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:cryptd state:I stack:30344 pid: 1704 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kintegrityd state:I stack:30024 pid: 1775 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kblockd state:I stack:30712 pid: 1776 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:blkcg_punt_bio state:I stack:30712 pid: 1778 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:tpm_dev_wq state:I stack:30120 pid: 1869 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:ata_sff state:I stack:30040 pid: 1882 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:md state:I stack:30120 pid: 1916 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:edac-poller state:I stack:30344 pid: 1919 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:ib-comp-wq state:I stack:30656 pid: 2037 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/u5:0 state:I stack:27280 pid: 2039 ppid: 2 flags:0x00004000 Workqueue: 0x0 (hci4) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:ib-comp-unb-wq state:I stack:30712 pid: 2040 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:ib_mcast state:I stack:30712 pid: 2043 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:ib_nl_sa_wq state:I stack:30712 pid: 2044 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/0:1H state:I stack:27984 pid: 2047 ppid: 2 flags:0x00004000 Workqueue: 0x0 (events_highpri) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:rpciod state:I stack:29760 pid: 2048 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:xprtiod state:I stack:30712 pid: 2049 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:cfg80211 state:I stack:30712 pid: 2052 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kswapd0 state:S stack:30440 pid: 2151 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 kswapd_try_to_sleep mm/vmscan.c:4084 [inline] kswapd+0x8df/0xa80 mm/vmscan.c:4145 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kswapd1 state:S stack:29848 pid: 2157 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 kswapd_try_to_sleep mm/vmscan.c:4084 [inline] kswapd+0x8df/0xa80 mm/vmscan.c:4145 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:ecryptfs-kthrea state:S stack:30144 pid: 2161 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 freezable_schedule include/linux/freezer.h:172 [inline] ecryptfs_threadfn+0x350/0x560 fs/ecryptfs/kthread.c:48 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:nfsiod state:I stack:30120 pid: 2162 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:cifsiod state:I stack:30712 pid: 2165 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:smb3decryptd state:I stack:30712 pid: 2166 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:cifsfileinfoput state:I stack:30712 pid: 2167 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:cifsoplockd state:I stack:30344 pid: 2168 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:deferredclose state:I stack:30712 pid: 2169 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:jfsIO state:S stack:30344 pid: 2175 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 jfsIOWait+0x119/0x290 fs/jfs/jfs_logmgr.c:2341 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:jfsCommit state:S stack:30040 pid: 2176 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 jfs_lazycommit+0x2b3/0x9c0 fs/jfs/jfs_txnmgr.c:2789 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:jfsCommit state:S stack:30712 pid: 2177 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 jfs_lazycommit+0x2b3/0x9c0 fs/jfs/jfs_txnmgr.c:2789 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:jfsSync state:S stack:30168 pid: 2178 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 jfs_sync+0x29e/0x710 fs/jfs/jfs_txnmgr.c:2975 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:xfsalloc state:I stack:30400 pid: 2179 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:xfs_mru_cache state:I stack:30120 pid: 2182 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:user_dlm state:I stack:30120 pid: 2185 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:glock_workqueue state:I stack:30400 pid: 2187 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:delete_workqueu state:I stack:30120 pid: 2188 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:gfs_recovery state:I stack:30120 pid: 2189 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kthrotld state:I stack:30064 pid: 2194 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:acpi_thermal_pm state:I stack:30344 pid: 2239 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:nfit state:I stack:30400 pid: 2242 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:hwrng state:S stack:30536 pid: 2815 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 add_hwgenerator_randomness+0x13e/0x190 drivers/char/random.c:2286 hwrng_fillfn+0x137/0x1e0 drivers/char/hw_random/core.c:446 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:card1-crtc0 state:S stack:30704 pid: 2831 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 kthread_worker_fn+0x4c5/0xa00 kernel/kthread.c:769 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/0:2 state:I stack:25696 pid: 2961 ppid: 2 flags:0x00004000 Workqueue: 0x0 (events) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:iscsi_eh state:I stack:30712 pid: 2983 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:iscsi_conn_clea state:I stack:30656 pid: 2989 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:scsi_eh_0 state:S stack:30136 pid: 3000 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 scsi_error_handler+0x4ac/0x1270 drivers/scsi/scsi_error.c:2220 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:scsi_tmf_0 state:I stack:30712 pid: 3001 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:nvme-wq state:I stack:29760 pid: 3013 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:nvme-reset-wq state:I stack:29760 pid: 3015 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:nvme-delete-wq state:I stack:30400 pid: 3017 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:nvme_fc_wq state:I stack:30712 pid: 3026 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:nvme_tcp_wq state:I stack:29760 pid: 3029 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:nvmet-zbd-wq state:I stack:29760 pid: 3030 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:nvmet-buffered- state:I stack:29760 pid: 3031 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:target_completi state:I stack:29760 pid: 3040 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:target_submissi state:I stack:29760 pid: 3041 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:xcopy_wq state:I stack:30120 pid: 3042 ppid: 2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 rescuer_thread+0x65d/0xb80 kernel/workqueue.c:2585 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 task:kworker/1:1H state:I stack:27528 pid: 3053 ppid: 2 flags:0x00004000 Workqueue: 0x0 (kblockd) Call Trace: context_switch kernel/sched/core.c:4683 [inline] __schedule+0x907/0x26b0 kernel/sched/core.c:5940 schedule+0xd3/0x270 kernel/sched/core.c:6019 worker_thread+0x14d/0x1040 kernel/workqueue.c:2443 kthread+0x38b/0x460 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295