INFO: task kworker/u8:1:13 blocked for more than 143 seconds.
      Tainted: G        W          6.10.0-rc2-syzkaller-g8867bbd4a056 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u8:1    state:D stack:0     pid:13    tgid:13    ppid:2      flags:0x00000008
Workqueue: events_unbound bpf_map_free_deferred
Call trace:
 __switch_to+0x314/0x560 arch/arm64/kernel/process.c:553
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0x14b8/0x24e8 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xbc/0x238 kernel/sched/core.c:6837
 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6894
 __mutex_lock_common+0xbd8/0x21a0 kernel/locking/mutex.c:684
 __mutex_lock kernel/locking/mutex.c:752 [inline]
 mutex_lock_nested+0x2c/0x38 kernel/locking/mutex.c:804
 cgroup_lock include/linux/cgroup.h:368 [inline]
 cgroup_storage_map_free+0x44/0x1d0 kernel/bpf/local_storage.c:336
 bpf_map_free_deferred+0xd4/0xfc kernel/bpf/syscall.c:746
 process_one_work+0x7b0/0x15e8 kernel/workqueue.c:3231
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x938/0xef4 kernel/workqueue.c:3393
 kthread+0x288/0x310 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
INFO: task kworker/u8:2:42 blocked for more than 143 seconds.
      Tainted: G        W          6.10.0-rc2-syzkaller-g8867bbd4a056 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u8:2    state:D stack:0     pid:42    tgid:42    ppid:2      flags:0x00000008
Workqueue: events_unbound bpf_map_free_deferred
Call trace:
 __switch_to+0x314/0x560 arch/arm64/kernel/process.c:553
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0x14b8/0x24e8 kernel/sched/core.c:6745
 __schedule_loop kernel/sched/core.c:6822 [inline]
 schedule+0xbc/0x238 kernel/sched/core.c:6837
 schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6894
 __mutex_lock_common+0xbd8/0x21a0 kernel/locking/mutex.c:684
 __mutex_lock kernel/locking/mutex.c:752 [inline]
 mutex_lock_nested+0x2c/0x38 kernel/locking/mutex.c:804
 cgroup_lock include/linux/cgroup.h:368 [inline]
 cgroup_storage_map_free+0x44/0x1d0 kernel/bpf/local_storage.c:336
 bpf_map_free_deferred+0xd4/0xfc kernel/bpf/syscall.c:746
 process_one_work+0x7b0/0x15e8 kernel/workqueue.c:3231
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x938/0xef4 kernel/workqueue.c:3393
 kthread+0x288/0x310 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
INFO: task kworker/u8:4:195 blocked for more than 143 seconds.
      Tainted: G        W          6.10.0-rc2-syzkaller-g8867bbd4a056 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u8:4    state:D stack:0     pid:195   tgid:195   ppid:2      flags:0x00000008
Workqueue: ipv6_addrconf addrconf_dad_work
Call trace:
 __switch_to+0x314/0x560 arch/arm64/kernel/process.c:553
 context_switch kernel/sched/core.c:5408 [inline]
 __schedule+0x14b8/0x24e8 kernel/sched/core.c:6745