INFO: task kworker/0:6:28914 blocked for more than 143 seconds.
      Not tainted 6.1.0-rc7-syzkaller-00101-g01f856ae6d0c #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:6     state:D stack:26144 pid:28914 ppid:2      flags:0x00004000
Workqueue: ipv6_addrconf addrconf_verify_work
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5209 [inline]
 __schedule+0x8fc/0xda0 kernel/sched/core.c:6521
 schedule+0xcb/0x190 kernel/sched/core.c:6597
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6656
 __mutex_lock_common+0xecf/0x26c0 kernel/locking/mutex.c:679
 __mutex_lock kernel/locking/mutex.c:747 [inline]
 mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:799
 addrconf_verify_work+0x15/0x30 net/ipv6/addrconf.c:4624
 process_one_work+0x81c/0xd10 kernel/workqueue.c:2289