INFO: task hung in exit_aio
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syzbot
May 3, 2019, 2:15:07 PM5/3/19
to syzkaller-a...@googlegroups.com
Hello,
syzbot found the following crash on:
HEAD commit: b5123fd4 Merge 4.14.115 into android-4.14
git tree: android-4.14
console output: https://syzkaller.appspot.com/x/log.txt?x=1425562ca00000
kernel config: https://syzkaller.appspot.com/x/.config?x=2319c8ab80e5b9b8
dashboard link: https://syzkaller.appspot.com/bug?extid=12810c0e0ce1b0caefbb
compiler: gcc (GCC) 9.0.0 20181231 (experimental)
Unfortunately, I don't have any reproducer for this crash yet.
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+12810c...@syzkaller.appspotmail.com
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
INFO: task syz-executor.4:26079 blocked for more than 140 seconds.
Not tainted 4.14.115+ #64
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.4 D26760 26079 1868 0x80000006
Call Trace:
schedule+0x92/0x1c0 kernel/sched/core.c:3498
schedule_timeout+0x736/0xe80 kernel/time/timer.c:1721
do_wait_for_common kernel/sched/completion.c:91 [inline]
__wait_for_common kernel/sched/completion.c:112 [inline]
wait_for_common+0x29c/0x470 kernel/sched/completion.c:123
exit_aio+0x283/0x300 fs/aio.c:919
__mmput kernel/fork.c:926 [inline]
mmput kernel/fork.c:950 [inline]
mmput+0x80/0x350 kernel/fork.c:945
exit_mm kernel/exit.c:545 [inline]
do_exit+0x84e/0x2960 kernel/exit.c:861
INFO: task syz-executor.3:26868 blocked for more than 140 seconds.
Not tainted 4.14.115+ #64
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.3 D28808 26868 1859 0x00000004
Call Trace:
schedule+0x92/0x1c0 kernel/sched/core.c:3498
schedule_timeout+0x736/0xe80 kernel/time/timer.c:1721
do_wait_for_common kernel/sched/completion.c:91 [inline]
__wait_for_common kernel/sched/completion.c:112 [inline]
wait_for_common+0x29c/0x470 kernel/sched/completion.c:123
__wait_rcu_gp+0x235/0x2f0 kernel/rcu/update.c:413
synchronize_sched+0x150/0x1e0 kernel/rcu/tree.c:3241
tracepoint_synchronize_unregister include/linux/tracepoint.h:80 [inline]
perf_trace_event_unreg.isra.0+0xae/0x1d0
kernel/trace/trace_event_perf.c:161
perf_trace_destroy+0xba/0x100 kernel/trace/trace_event_perf.c:236
_free_event+0x293/0xaf0 kernel/events/core.c:4243
put_event+0x20/0x30 kernel/events/core.c:4329
perf_event_release_kernel+0x383/0x870 kernel/events/core.c:4430
perf_release+0x33/0x40 kernel/events/core.c:4440
__fput+0x25e/0x700 fs/file_table.c:210
task_work_run+0x118/0x190 kernel/task_work.c:113
tracehook_notify_resume include/linux/tracehook.h:191 [inline]
exit_to_usermode_loop+0x13b/0x160 arch/x86/entry/common.c:163
prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline]
syscall_return_slowpath arch/x86/entry/common.c:267 [inline]
do_syscall_64+0x372/0x4b0 arch/x86/entry/common.c:294
Showing all locks held in the system:
2 locks held by kworker/u4:0/5:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
1 lock held by khungtaskd/23:
#0: (tasklist_lock){.+.+}, at: [<000000009b3c89a2>]
debug_show_all_locks+0x7c/0x21a kernel/locking/lockdep.c:4541
2 locks held by kworker/u4:1/65:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:2/372:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by getty/1762:
#0: (&tty->ldisc_sem){++++}, at: [<00000000c9e767e2>]
tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284
#1: (&ldata->atomic_read_lock){+.+.}, at: [<000000000a7d0c38>]
n_tty_read+0x1f7/0x1700 drivers/tty/n_tty.c:2156
2 locks held by kworker/u4:3/1864:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:4/1870:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:5/2124:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:6/2142:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:7/3383:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:9/3395:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:11/3408:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:14/3435:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:16/5464:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:17/5480:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:18/5492:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:19/5503:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:20/5522:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:21/5534:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:22/5538:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:23/5547:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:25/6575:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:26/6580:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:27/6590:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:28/6598:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:29/6602:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:30/6619:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:31/6637:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:32/6644:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:33/6661:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:34/6671:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:35/6696:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:36/6719:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:37/6730:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:38/6740:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:39/6765:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:40/6785:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:41/6789:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:42/6796:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:43/6817:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:45/6859:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:46/6899:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:47/6918:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:48/6941:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:49/6965:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:50/6972:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:51/6978:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:52/7109:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:53/7127:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:54/7182:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:55/19806:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by syz-executor.3/26868:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by kworker/u4:57/26988:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by getty/2254:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2576:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2577:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2578:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2579:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2581:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2582:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2583:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2585:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2586:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2587:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2588:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2589:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2590:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2591:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2592:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2593:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2594:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2595:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2596:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2597:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2599:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2600:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2601:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2602:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2603:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2604:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2605:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2606:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2607:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2608:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2609:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2610:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2611:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2612:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2613:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2614:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2615:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2616:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2617:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2618:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2619:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2620:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2621:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2622:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2625:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2626:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2627:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
=============================================
__request_module: 5077 callbacks suppressed
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
__request_module: 5182 callbacks suppressed
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
__request_module: 10361 callbacks suppressed
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
__request_module: 10140 callbacks suppressed
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following crash on:
HEAD commit: b5123fd4 Merge 4.14.115 into android-4.14
git tree: android-4.14
console output: https://syzkaller.appspot.com/x/log.txt?x=1425562ca00000
kernel config: https://syzkaller.appspot.com/x/.config?x=2319c8ab80e5b9b8
dashboard link: https://syzkaller.appspot.com/bug?extid=12810c0e0ce1b0caefbb
compiler: gcc (GCC) 9.0.0 20181231 (experimental)
Unfortunately, I don't have any reproducer for this crash yet.
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+12810c...@syzkaller.appspotmail.com
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
INFO: task syz-executor.4:26079 blocked for more than 140 seconds.
Not tainted 4.14.115+ #64
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.4 D26760 26079 1868 0x80000006
Call Trace:
schedule+0x92/0x1c0 kernel/sched/core.c:3498
schedule_timeout+0x736/0xe80 kernel/time/timer.c:1721
do_wait_for_common kernel/sched/completion.c:91 [inline]
__wait_for_common kernel/sched/completion.c:112 [inline]
wait_for_common+0x29c/0x470 kernel/sched/completion.c:123
exit_aio+0x283/0x300 fs/aio.c:919
__mmput kernel/fork.c:926 [inline]
mmput kernel/fork.c:950 [inline]
mmput+0x80/0x350 kernel/fork.c:945
exit_mm kernel/exit.c:545 [inline]
do_exit+0x84e/0x2960 kernel/exit.c:861
INFO: task syz-executor.3:26868 blocked for more than 140 seconds.
Not tainted 4.14.115+ #64
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.3 D28808 26868 1859 0x00000004
Call Trace:
schedule+0x92/0x1c0 kernel/sched/core.c:3498
schedule_timeout+0x736/0xe80 kernel/time/timer.c:1721
do_wait_for_common kernel/sched/completion.c:91 [inline]
__wait_for_common kernel/sched/completion.c:112 [inline]
wait_for_common+0x29c/0x470 kernel/sched/completion.c:123
__wait_rcu_gp+0x235/0x2f0 kernel/rcu/update.c:413
synchronize_sched+0x150/0x1e0 kernel/rcu/tree.c:3241
tracepoint_synchronize_unregister include/linux/tracepoint.h:80 [inline]
perf_trace_event_unreg.isra.0+0xae/0x1d0
kernel/trace/trace_event_perf.c:161
perf_trace_destroy+0xba/0x100 kernel/trace/trace_event_perf.c:236
_free_event+0x293/0xaf0 kernel/events/core.c:4243
put_event+0x20/0x30 kernel/events/core.c:4329
perf_event_release_kernel+0x383/0x870 kernel/events/core.c:4430
perf_release+0x33/0x40 kernel/events/core.c:4440
__fput+0x25e/0x700 fs/file_table.c:210
task_work_run+0x118/0x190 kernel/task_work.c:113
tracehook_notify_resume include/linux/tracehook.h:191 [inline]
exit_to_usermode_loop+0x13b/0x160 arch/x86/entry/common.c:163
prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline]
syscall_return_slowpath arch/x86/entry/common.c:267 [inline]
do_syscall_64+0x372/0x4b0 arch/x86/entry/common.c:294
Showing all locks held in the system:
2 locks held by kworker/u4:0/5:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
1 lock held by khungtaskd/23:
#0: (tasklist_lock){.+.+}, at: [<000000009b3c89a2>]
debug_show_all_locks+0x7c/0x21a kernel/locking/lockdep.c:4541
2 locks held by kworker/u4:1/65:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:2/372:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by getty/1762:
#0: (&tty->ldisc_sem){++++}, at: [<00000000c9e767e2>]
tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284
#1: (&ldata->atomic_read_lock){+.+.}, at: [<000000000a7d0c38>]
n_tty_read+0x1f7/0x1700 drivers/tty/n_tty.c:2156
2 locks held by kworker/u4:3/1864:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:4/1870:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:5/2124:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:6/2142:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:7/3383:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:9/3395:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:11/3408:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:14/3435:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:16/5464:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:17/5480:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:18/5492:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:19/5503:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:20/5522:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:21/5534:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:22/5538:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:23/5547:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:25/6575:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:26/6580:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:27/6590:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:28/6598:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:29/6602:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:30/6619:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:31/6637:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:32/6644:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:33/6661:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:34/6671:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:35/6696:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:36/6719:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:37/6730:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:38/6740:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:39/6765:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:40/6785:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:41/6789:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:42/6796:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:43/6817:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:45/6859:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:46/6899:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:47/6918:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:48/6941:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:49/6965:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:50/6972:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:51/6978:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:52/7109:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:53/7127:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:54/7182:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by kworker/u4:55/19806:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by syz-executor.3/26868:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by kworker/u4:57/26988:
#0: ("events_unbound"){+.+.}, at: [<0000000040fe0703>]
process_one_work+0x6e5/0x1510 kernel/workqueue.c:2105
#1: ((&sub_info->work)){+.+.}, at: [<000000002b9f12df>]
process_one_work+0x71b/0x1510 kernel/workqueue.c:2109
2 locks held by getty/2254:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2576:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2577:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2578:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2579:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2581:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2582:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2583:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2585:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2586:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2587:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2588:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2589:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2590:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2591:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2592:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2593:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2594:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2595:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2596:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2597:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2599:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2600:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2601:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2602:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2603:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2604:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2605:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2606:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2607:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2608:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2609:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2610:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2611:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2612:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2613:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2614:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2615:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2616:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2617:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2618:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2619:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2620:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2621:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2622:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2625:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2626:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
2 locks held by modprobe/2627:
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:316 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
__blocking_notifier_call_chain kernel/notifier.c:304 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain kernel/notifier.c:328 [inline]
#0: ((task_exit_notifier).rwsem){++++}, at: [<00000000c08f4f9d>]
blocking_notifier_call_chain+0x63/0x90 kernel/notifier.c:325
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>] process_notifier
drivers/misc/uid_sys_stats.c:633 [inline]
#1: (uid_lock){+.+.}, at: [<000000006fd1171b>]
process_notifier+0x84/0x633 drivers/misc/uid_sys_stats.c:622
=============================================
__request_module: 5077 callbacks suppressed
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
__request_module: 5182 callbacks suppressed
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
__request_module: 10361 callbacks suppressed
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for
module net-pf-3, throttling...
__request_module: 10140 callbacks suppressed
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
request_module: modprobe net-pf-3 cannot be processed, kmod busy with 50
threads for more than 5 seconds now
---
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syzbot
Oct 25, 2019, 4:40:06 AM10/25/19
to syzkaller-a...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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