INFO: task hung in fsnotify_connector_destroy

INFO: task hung in fsnotify_connector_destroy_workfn (2)
Status: upstream: reported syz repro on 2018/09/15 02:33
Reported-by: syzbot+6fb572170402d311dd39@syzkaller.appspotmail.com
First crash: 813d, last: 176d

Cause bisection: failed (bisect log)

Fix bisection: failed (bisect log)

similar bugs (4):
Kernel	Title	Repro	Count	Last	Reported	Patched	Status
linux-4.19	INFO: task hung in fsnotify_connector_destroy_workfn		1	590d	590d	0/1	auto-closed as invalid on 2019/10/19 09:18
android-414	INFO: task hung in fsnotify_connector_destroy_workfn		6	379d	599d	0/1	auto-closed as invalid on 2020/03/18 16:55
upstream	INFO: task hung in fsnotify_connector_destroy_workfn	syz	7	863d	942d	0/17	closed as dup on 2018/07/18 14:05
linux-4.19	INFO: task hung in fsnotify_connector_destroy_workfn (2)		2	211d	229d	0/1	auto-closed as invalid on 2020/09/02 10:35

Sample crash report:

hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
INFO: task kworker/u4:1:23 blocked for more than 140 seconds.
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
      Not tainted 4.19.0-rc3+ #231
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u4:1    D20760    23      2 0x80000000
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
Workqueue: events_unbound fsnotify_connector_destroy_workfn
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
Call Trace:
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 context_switch kernel/sched/core.c:2825 [inline]
 __schedule+0x86c/0x1ed0 kernel/sched/core.c:3473
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 schedule+0xfe/0x460 kernel/sched/core.c:3517
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 schedule_timeout+0x1cc/0x260 kernel/time/timer.c:1780
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 do_wait_for_common kernel/sched/completion.c:83 [inline]
 __wait_for_common kernel/sched/completion.c:104 [inline]
 wait_for_common kernel/sched/completion.c:115 [inline]
 wait_for_completion+0x427/0x8a0 kernel/sched/completion.c:136
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 __synchronize_srcu+0x184/0x230 kernel/rcu/srcutree.c:934
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 synchronize_srcu_expedited kernel/rcu/srcutree.c:959 [inline]
 synchronize_srcu+0x356/0x5ab kernel/rcu/srcutree.c:1010
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 fsnotify_connector_destroy_workfn+0x44/0xa0 fs/notify/mark.c:174
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 process_one_work+0xc90/0x1b90 kernel/workqueue.c:2153
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 kthread+0x35a/0x420 kernel/kthread.c:246
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
INFO: task kworker/u4:5:2763 blocked for more than 140 seconds.
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
      Not tainted 4.19.0-rc3+ #231
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
kworker/u4:5    D
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
13912  2763      2 0x80000000
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
Workqueue: events_unbound fsnotify_mark_destroy_workfn
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
Call Trace:
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 context_switch kernel/sched/core.c:2825 [inline]
 __schedule+0x86c/0x1ed0 kernel/sched/core.c:3473
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 schedule+0xfe/0x460 kernel/sched/core.c:3517
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 schedule_timeout+0x1cc/0x260 kernel/time/timer.c:1780
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 do_wait_for_common kernel/sched/completion.c:83 [inline]
 __wait_for_common kernel/sched/completion.c:104 [inline]
 wait_for_common kernel/sched/completion.c:115 [inline]
 wait_for_completion+0x427/0x8a0 kernel/sched/completion.c:136
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 __synchronize_srcu+0x184/0x230 kernel/rcu/srcutree.c:934
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 synchronize_srcu+0x440/0x5ab kernel/rcu/srcutree.c:1012
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 fsnotify_mark_destroy_workfn+0x1be/0x510 fs/notify/mark.c:772
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 process_one_work+0xc90/0x1b90 kernel/workqueue.c:2153
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 kthread+0x35a/0x420 kernel/kthread.c:246
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0

Showing all locks held in the system:
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
3 locks held by kworker/0:0/5:
3 locks held by kworker/1:0/19:
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
2 locks held by kworker/u4:1/23:
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
00000000a4cafcdc
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
(wq_completion)"events_unbound"
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
, at: __write_once_size include/linux/compiler.h:215 [inline]
, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
, at: atomic64_set include/asm-generic/atomic-instrumented.h:40 [inline]
, at: atomic_long_set include/asm-generic/atomic-long.h:59 [inline]
, at: set_work_data kernel/workqueue.c:617 [inline]
, at: set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline]
, at: process_one_work+0xb43/0x1b90 kernel/workqueue.c:2124
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #1: 00000000dfade95d
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (connector_reaper_work){+.+.}, at: process_one_work+0xb9a/0x1b90 kernel/workqueue.c:2128
5 locks held by kworker/u4:3/80:
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
000000009a5c59fb
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 ((wq_completion)"%s""netns"){+.+.}, at: __write_once_size include/linux/compiler.h:215 [inline]
 ((wq_completion)"%s""netns"){+.+.}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 ((wq_completion)"%s""netns"){+.+.}, at: atomic64_set include/asm-generic/atomic-instrumented.h:40 [inline]
 ((wq_completion)"%s""netns"){+.+.}, at: atomic_long_set include/asm-generic/atomic-long.h:59 [inline]
 ((wq_completion)"%s""netns"){+.+.}, at: set_work_data kernel/workqueue.c:617 [inline]
 ((wq_completion)"%s""netns"){+.+.}, at: set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline]
 ((wq_completion)"%s""netns"){+.+.}, at: process_one_work+0xb43/0x1b90 kernel/workqueue.c:2124
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #1: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
00000000191741b6
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
net_cleanup_work){+.+.}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: process_one_work+0xb9a/0x1b90 kernel/workqueue.c:2128
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #2: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
0000000081d8c4f5
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
pernet_ops_rwsem
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){++++}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
, at: cleanup_net+0x13f/0xb10 net/core/net_namespace.c:518
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #3: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
00000000cfddf12a
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
rtnl_mutex
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){+.+.}, at: rtnl_lock+0x17/0x20 net/core/rtnetlink.c:77
 #4: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
00000000adc11da2
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
rcu_preempt_state.exp_mutex){+.+.}, at: exp_funnel_lock kernel/rcu/tree_exp.h:297 [inline]
rcu_preempt_state.exp_mutex){+.+.}, at: _synchronize_rcu_expedited+0x562/0xfd0 kernel/rcu/tree_exp.h:667
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
1 lock held by khungtaskd/954:
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #0: 00000000665b7ca6 (
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
rcu_read_lock
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
){....}, at: debug_show_all_locks+0xd0/0x424 kernel/locking/lockdep.c:4436
2 locks held by kworker/u4:5/2763:
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
00000000a4cafcdc
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
(wq_completion)"events_unbound"
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
, at: __write_once_size include/linux/compiler.h:215 [inline]
, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
, at: atomic64_set include/asm-generic/atomic-instrumented.h:40 [inline]
, at: atomic_long_set include/asm-generic/atomic-long.h:59 [inline]
, at: set_work_data kernel/workqueue.c:617 [inline]
, at: set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline]
, at: process_one_work+0xb43/0x1b90 kernel/workqueue.c:2124
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #1: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
0000000015cd874b
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
(reaper_work).work
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: process_one_work+0xb9a/0x1b90 kernel/workqueue.c:2128
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
3 locks held by kworker/0:2/2911:
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
0000000001d6b697
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
(wq_completion)"%s"("ipv6_addrconf")
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: __write_once_size include/linux/compiler.h:215 [inline]
, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
, at: atomic64_set include/asm-generic/atomic-instrumented.h:40 [inline]
, at: atomic_long_set include/asm-generic/atomic-long.h:59 [inline]
, at: set_work_data kernel/workqueue.c:617 [inline]
, at: set_work_pool_and_clear_pending kernel/workqueue.c:644 [inline]
, at: process_one_work+0xb43/0x1b90 kernel/workqueue.c:2124
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #1: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
00000000c720eac4
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
(work_completion)(&(&ifa->dad_work)->work)
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
, at: process_one_work+0xb9a/0x1b90 kernel/workqueue.c:2128
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #2: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
00000000cfddf12a
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
rtnl_mutex
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: rtnl_lock+0x17/0x20 net/core/rtnetlink.c:77
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
2 locks held by getty/5305:
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
000000005215db21
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
&tty->ldisc_sem
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){++++}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: ldsem_down_read+0x32/0x40 drivers/tty/tty_ldsem.c:353
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #1: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
000000001f1b258b
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
&ldata->atomic_read_lock
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: n_tty_read+0x335/0x1ce0 drivers/tty/n_tty.c:2140
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
2 locks held by getty/5306:
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
000000005e69ee83
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
&tty->ldisc_sem
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
){++++}
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: ldsem_down_read+0x32/0x40 drivers/tty/tty_ldsem.c:353
 #1: 0000000000b35791 (&ldata->atomic_read_lock
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: n_tty_read+0x335/0x1ce0 drivers/tty/n_tty.c:2140
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
2 locks held by getty/5307:
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
00000000a3e5fdcd
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
&tty->ldisc_sem
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){++++}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: ldsem_down_read+0x32/0x40 drivers/tty/tty_ldsem.c:353
 #1: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
000000001af5ef30
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 (&ldata->atomic_read_lock){+.+.}
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
, at: n_tty_read+0x335/0x1ce0 drivers/tty/n_tty.c:2140
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
2 locks held by getty/5308:
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
000000008ef488bc
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
&tty->ldisc_sem
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
){++++}
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: ldsem_down_read+0x32/0x40 drivers/tty/tty_ldsem.c:353
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #1: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
000000007a5cab3d
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (&ldata->atomic_read_lock
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
, at: n_tty_read+0x335/0x1ce0 drivers/tty/n_tty.c:2140
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
2 locks held by getty/5309:
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
0000000008bab84e
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
&tty->ldisc_sem
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
){++++}
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: ldsem_down_read+0x32/0x40 drivers/tty/tty_ldsem.c:353
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #1: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
000000003db87bad
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
&ldata->atomic_read_lock
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){+.+.}, at: n_tty_read+0x335/0x1ce0 drivers/tty/n_tty.c:2140
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
2 locks held by getty/5310:
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
00000000c01f0bf4
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
&tty->ldisc_sem
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){++++}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: ldsem_down_read+0x32/0x40 drivers/tty/tty_ldsem.c:353
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #1: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
00000000590d31e5
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
&ldata->atomic_read_lock
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
, at: n_tty_read+0x335/0x1ce0 drivers/tty/n_tty.c:2140
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
2 locks held by getty/5311:
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
00000000a37e6ca0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 drivers/tty/tty_ldsem.c:353
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #1: 000000007c710884 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
&ldata->atomic_read_lock
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: n_tty_read+0x335/0x1ce0 drivers/tty/n_tty.c:2140
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
2 locks held by syz-executor0/6936:
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #0: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
0000000081d8c4f5
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
pernet_ops_rwsem){++++}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: copy_net_ns+0x28c/0x4a0 net/core/net_namespace.c:433
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 #1: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
00000000cfddf12a
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
rtnl_mutex
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
){+.+.}
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
, at: rtnl_lock_killable+0x17/0x20 net/core/rtnetlink.c:83
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
2 locks held by syz-executor5/6940:
 #0: 
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
0000000081d8c4f5
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
pernet_ops_rwsem
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
){++++}
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
, at: copy_net_ns+0x28c/0x4a0 net/core/net_namespace.c:433
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 #1: 
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
00000000cfddf12a
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
 (
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
rtnl_mutex){+.+.}, at: rtnl_lock_killable+0x17/0x20 net/core/rtnetlink.c:83
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0

hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
=============================================

hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
NMI backtrace for cpu 1
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
CPU: 1 PID: 954 Comm: khungtaskd Not tainted 4.19.0-rc3+ #231
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1c4/0x2b4 lib/dump_stack.c:113
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 nmi_cpu_backtrace.cold.3+0x63/0xa2 lib/nmi_backtrace.c:101
 nmi_trigger_cpumask_backtrace+0x1b3/0x1ed lib/nmi_backtrace.c:62
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:38
 trigger_all_cpu_backtrace include/linux/nmi.h:144 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:204 [inline]
 watchdog+0xb3e/0x1050 kernel/hung_task.c:265
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 kthread+0x35a/0x420 kernel/kthread.c:246
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413
Sending NMI from CPU 1 to CPUs 0:
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
NMI backtrace for cpu 0
CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 4.19.0-rc3+ #231
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events uhid_device_add_worker
RIP: 0010:__sanitizer_cov_trace_switch+0x4a/0x90 kernel/kcov.c:223
Code: 83 f8 40 41 be 07 00 00 00 75 2d 4c 8b 3e 31 db 49 89 f4 49 89 fd 4d 85 ff 74 1d 49 8b 74 dc 10 4c 89 ea 4c 89 f7 48 83 c3 01 <48> 8b 4d 08 e8 ed fd ff ff 49 39 df 75 e3 5b 41 5c 41 5d 41 5e 41
RSP: 0018:ffff8801d9a7e6b8 EFLAGS: 00000002
RAX: 0000000000000000 RBX: 0000000000000008 RCX: ffffffff87bba639
RDX: 0000000000000075 RSI: 0000000000000073 RDI: 0000000000000001
RBP: ffff8801d9a7e6e0 R08: ffff8801d9a74140 R09: fffffbfff12b29dc
R10: fffffbfff12b29dc R11: ffffffff89594ee3 R12: ffffffff88c6b000
R13: 0000000000000075 R14: 0000000000000001 R15: 000000000000000a
FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffff600400 CR3: 00000001be090000 CR4: 00000000001406f0
Call Trace:
 format_decode+0x3a9/0xaf0 lib/vsprintf.c:2104
 vsnprintf+0x185/0x1b60 lib/vsprintf.c:2245
 snprintf+0xae/0xe0 lib/vsprintf.c:2426
 print_time kernel/printk/printk.c:1223 [inline]
 print_prefix+0x38e/0x3f0 kernel/printk/printk.c:1248
 msg_print_text+0x83/0x1d0 kernel/printk/printk.c:1271
 console_unlock+0x673/0x11a0 kernel/printk/printk.c:2381
 vprintk_emit+0x33d/0x930 kernel/printk/printk.c:1926
 dev_vprintk_emit+0x24f/0x550 drivers/base/core.c:2997
 dev_printk_emit+0xae/0xe0 drivers/base/core.c:3008
 __dev_printk+0xa7/0x110 drivers/base/core.c:3020
 _dev_warn+0x10c/0x170 drivers/base/core.c:3064
 hid_parser_main+0x668/0xb20 drivers/hid/hid-core.c:574
 hid_open_report+0x487/0x930 drivers/hid/hid-core.c:1026
 hid_parse include/linux/hid.h:1012 [inline]
 hid_generic_probe+0x4e/0x90 drivers/hid/hid-generic.c:66
 hid_device_probe+0x2e1/0x450 drivers/hid/hid-core.c:2019
 really_probe+0x589/0xd40 drivers/base/dd.c:500
 driver_probe_device+0x224/0x350 drivers/base/dd.c:662
 __device_attach_driver+0x26c/0x340 drivers/base/dd.c:758
 bus_for_each_drv+0x16b/0x1f0 drivers/base/bus.c:461
 __device_attach+0x2a1/0x460 drivers/base/dd.c:815
 device_initial_probe+0x1a/0x20 drivers/base/dd.c:862
 bus_probe_device+0x1fb/0x2a0 drivers/base/bus.c:521
 device_add+0x951/0x17f0 drivers/base/core.c:1927
 hid_add_device+0x34c/0xb20 drivers/hid/hid-core.c:2175
 uhid_device_add_worker+0x48/0x160 drivers/hid/uhid.c:64
 process_one_work+0xc90/0x1b90 kernel/workqueue.c:2153
 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296
 kthread+0x35a/0x420 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:413
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.757 msecs
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0
hid-generic 0000:0000:0000.0005: unknown main item tag 0x0
hid-generic 0000:0000:0000.0006: unknown main item tag 0x0

Crashes (62):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	Maintainers
ci-upstream-kasan-gce-root	2018/09/11 01:26	upstream	11da3a7f	f167cb6b	.config	log	report	syz	amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2020/04/16 00:22	upstream	8632e9b5	3f3c5574	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2020/04/15 08:13	upstream	8632e9b5	3f3c5574	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2020/04/15 00:37	upstream	8632e9b5	3f3c5574	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/08/29 20:50	upstream	6525771f	fd37b39e	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2019/08/01 09:06	upstream	5c620753	c692b5bd	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/06/22 00:36	upstream	abf02e29	34bf9440	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce	2019/06/09 03:32	upstream	8d72e5bd	0159583c	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/04/28 16:30	upstream	037904a2	b617407b	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/04/24 11:26	upstream	ba25b50d	8e3c52b1	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2019/04/23 11:25	upstream	085b7755	53199d6e	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/04/20 07:17	upstream	3ecafda9	b0e8efcb	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/04/19 20:06	upstream	3ecafda9	b0e8efcb	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/04/12 20:47	upstream	8ee15f32	c402d8f1	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/03/25 22:50	upstream	8c2ffd91	55684ce1	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/03/24 07:21	upstream	a5ed1e96	a2cef203	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/03/22 19:18	upstream	fd1f297b	dce6e62f	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2019/03/22 15:56	upstream	0939221e	dce6e62f	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/03/20 13:53	upstream	babf09c3	a664c187	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/03/19 00:47	upstream	9e98c678	46264c32	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/02/14 15:06	upstream	1f947a7a	6a46f448	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/02/12 02:42	upstream	aa0c38cf	65a0d619	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2019/01/29 15:35	upstream	4aa9fc2a	aa432daf	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/01/23 23:05	upstream	30bac164	56558f63	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2018/12/30 13:27	upstream	19530313	9942de5f	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2018/12/18 10:26	upstream	1a9430db	def91db3	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2018/12/11 12:50	upstream	f5d58277	7795ae03	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2018/11/23 04:31	upstream	edeca3a7	87815d9d	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2018/09/20 17:09	upstream	eb9a29f9	565a5452	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-net-this-kasan-gce	2020/06/09 04:34	net	4d3da2d8	0d60b78a	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-net-kasan-gce	2019/03/13 22:32	net-next	d9862cfb	2881fc25	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2020/05/19 13:32	linux-next	ac935d22	6d882fd2	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2020/05/11 16:01	linux-next	ac935d22	f8f57555	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/04/29 06:10	linux-next	3ddfa8af	b617407b	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/04/28 12:26	linux-next	3ddfa8af	b617407b	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/04/22 00:37	linux-next	3f018f4a	b0e8efcb	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/04/21 02:33	linux-next	3f018f4a	b0e8efcb	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/04/20 13:01	linux-next	3f018f4a	b0e8efcb	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/04/18 04:39	linux-next	a7494252	b0e8efcb	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/04/16 21:26	linux-next	de3c659c	505ab413	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/04/09 09:12	linux-next	cfd24a53	995065ff	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/29 10:41	linux-next	1baf02ec	98c1bf1c	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/28 05:40	linux-next	29eb5dc2	f94f56fe	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/27 05:52	linux-next	a392ee45	55684ce1	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/27 02:30	linux-next	ab8bba4e	55684ce1	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/26 11:01	linux-next	9e864317	55684ce1	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/25 00:42	linux-next	e382d91f	acbc5b7d	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/24 08:53	linux-next	e382d91f	acbc5b7d	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/22 18:53	linux-next	e382d91f	dce6e62f	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/22 10:23	linux-next	32a217ba	dce6e62f	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/12 07:51	linux-next	cf08baa2	12365b99	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/09 20:03	linux-next	cf08baa2	12365b99	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/09 17:15	linux-next	cf08baa2	12365b99	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/05 18:48	linux-next	baf5a9d1	16559f86	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/04 04:38	linux-next	c63e9e91	1c0e457a	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/02/24 15:08	linux-next	94a47529	7a06e792	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/02/10 04:06	linux-next	a46228f6	b4f792e4	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2018/12/05 07:00	linux-next	442b8cea	f162ad97	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2018/10/21 04:51	linux-next	8c60c36d	ecb386fe	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2018/10/17 19:18	linux-next	4efacb72	1ba7fd7e	.config	log	report		amir73il@gmail.com, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org