SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22
loop3: detected capacity change from 0 to 3
tmpfs: Bad value for 'mpol'
tmpfs: Bad value for 'mpol'
loop1: detected capacity change from 0 to 264192
INFO: task rcu_gp:3 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-next-20220930 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:rcu_gp state:I stack:30328 pid:3 ppid:2 flags:0x00004000
Call Trace:
__schedule+0x893/0x2470
SELinux: security_context_str_to_sid (system_u) failed with errno=-22
schedule+0xda/0x1b0
rescuer_thread+0x851/0xdb0
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
INFO: task rcu_par_gp:4 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-next-20220930 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:rcu_par_gp state:I stack:30944 pid:4 ppid:2 flags:0x00004000
Call Trace:
__schedule+0x893/0x2470
schedule+0xda/0x1b0
rescuer_thread+0x851/0xdb0
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
INFO: task slub_flushwq:5 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-next-20220930 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:slub_flushwq state:I stack:30944 pid:5 ppid:2 flags:0x00004000
Call Trace:
__schedule+0x893/0x2470
schedule+0xda/0x1b0
rescuer_thread+0x851/0xdb0
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
INFO: task netns:6 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-next-20220930 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:netns state:I stack:30944 pid:6 ppid:2 flags:0x00004000
Call Trace:
__schedule+0x893/0x2470
schedule+0xda/0x1b0
rescuer_thread+0x851/0xdb0
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
INFO: task kworker/0:0H:8 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-next-20220930 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:0H state:I stack:28952 pid:8 ppid:2 flags:0x00004000
Workqueue: 0x0 (kblockd)
Call Trace:
__schedule+0x893/0x2470
schedule+0xda/0x1b0
worker_thread+0x15f/0x1260
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
INFO: task mm_percpu_wq:10 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-next-20220930 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:mm_percpu_wq state:I stack:30944 pid:10 ppid:2 flags:0x00004000
Call Trace:
__schedule+0x893/0x2470
schedule+0xda/0x1b0
rescuer_thread+0x851/0xdb0
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
INFO: task rcu_tasks_kthre:11 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-next-20220930 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:rcu_tasks_kthre state:I stack:29272 pid:11 ppid:2 flags:0x00004000
Call Trace:
__schedule+0x893/0x2470
schedule+0xda/0x1b0
rcu_tasks_one_gp+0x3db/0xc10
rcu_tasks_kthread+0x80/0xa0
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
INFO: task kworker/1:0H:21 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-next-20220930 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:0H state:I stack:29760 pid:21 ppid:2 flags:0x00004000
Workqueue: 0x0 (events_highpri)
Call Trace:
__schedule+0x893/0x2470
schedule+0xda/0x1b0
worker_thread+0x15f/0x1260
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
loop4: detected capacity change from 0 to 8
SELinux: security_context_str_to_sid (root) failed with errno=-22
loop4: detected capacity change from 0 to 264192
loop3: detected capacity change from 0 to 8
SELinux: security_context_str_to_sid (root) failed with errno=-22
INFO: task inet_frag_wq:23 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-next-20220930 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:inet_frag_wq state:I stack:30704 pid:23 ppid:2 flags:0x00004000
Call Trace:
__schedule+0x893/0x2470
loop1: detected capacity change from 0 to 264192
schedule+0xda/0x1b0
rescuer_thread+0x851/0xdb0
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
INFO: task writeback:28 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-next-20220930 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:writeback state:I stack:30176 pid:28 ppid:2 flags:0x00004000
Call Trace:
__schedule+0x893/0x2470
schedule+0xda/0x1b0
rescuer_thread+0x851/0xdb0
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22
Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/11:
#0: ffffffff85406850 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc10
1 lock held by khungtaskd/25:
#0: ffffffff85407320 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260
1 lock held by in:imklog/212:
3 locks held by rs:main Q:Reg/213:
7 locks held by syz-executor.3/294:
2 locks held by kworker/u4:10/520:
#0: ffff888007c61138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
#1: ffff88803744fdb0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0
2 locks held by syz-executor.2/4757:
1 lock held by syz-executor.7/5874:
2 locks held by systemd-udevd/5880:
1 lock held by modprobe/5892:
=============================================
loop1: detected capacity change from 0 to 264192
SELinux: security_context_str_to_sid (system_u) failed with errno=-22
loop3: detected capacity change from 0 to 264192
loop4: detected capacity change from 0 to 264192
loop3: detected capacity change from 0 to 3
tmpfs: Bad value for 'mpol'
loop4: detected capacity change from 0 to 3
tmpfs: Bad value for 'mpol'
loop4: detected capacity change from 0 to 8
SELinux: security_context_str_to_sid (root) failed with errno=-22
loop3: detected capacity change from 0 to 8
loop4: detected capacity change from 0 to 264192
SELinux: security_context_str_to_sid (root) failed with errno=-22
loop3: detected capacity change from 0 to 264192