INFO: task kworker/1:1:50 blocked for more than 143 seconds.
Not tainted 6.9.0-syzkaller-12071-g66ad4829ddd0 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1 state:D stack:22832 pid:50 tgid:50 ppid:2 flags:0x00004000
Workqueue: events bpf_prog_free_deferred
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0x17e8/0x4a20 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0x14b/0x320 kernel/sched/core.c:6837
schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6894
__mutex_lock_common kernel/locking/mutex.c:684 [inline]
__mutex_lock+0x6a4/0xd70 kernel/locking/mutex.c:752
bpf_prog_dev_bound_destroy+0x76/0x590 kernel/bpf/offload.c:386
bpf_prog_free_deferred+0x3c5/0x710 kernel/bpf/core.c:2784
process_one_work kernel/workqueue.c:3231 [inline]
process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312
worker_thread+0x86d/0xd70 kernel/workqueue.c:3393
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
INFO: task kworker/1:3:5159 blocked for more than 143 seconds.
Not tainted 6.9.0-syzkaller-12071-g66ad4829ddd0 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:3 state:D stack:22960 pid:5159 tgid:5159 ppid:2 flags:0x00004000
Workqueue: events bpf_prog_free_deferred
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0x17e8/0x4a20 kernel/sched/core.c:6745