INFO: task dhcpcd:5577 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:dhcpcd          state:D stack:21208 pid:5577  tgid:5577  ppid:5576   task_flags:0x400140 flags:0x00080800
Call Trace:
 <TASK>
 __schedule+0x1550/0x5060
 schedule+0x164/0x360
 schedule_preempt_disabled+0x13/0x30
 __mutex_lock+0x829/0x1340
 rtnl_dumpit+0x92/0x200
 netlink_dump+0x722/0xe80
 netlink_recvmsg+0x690/0xa50
 sock_recvmsg+0x22c/0x270
 ____sys_recvmsg+0x1e6/0x4a0
 ___sys_recvmsg+0x215/0x590
 __x64_sys_recvmsg+0x1ba/0x2a0
 do_syscall_64+0xf0/0xf80
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f326e0d891e
RSP: 002b:00007ffcc383c8e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
RAX: ffffffffffffffda RBX: 00007ffcc383da10 RCX: 00007f326e0d891e
RDX: 0000000000000000 RSI: 00007ffcc383d930 RDI: 0000000000000016
RBP: 00007ffcc383d9a0 R08: 0000000000000000 R09: 0000000001000000
R10: 00000000000000d9 R11: 0000000000000246 R12: 0000000000000c84
R13: 00007ffcc383d914 R14: 00007ffcc383d930 R15: 00007ffcc383d920
 </TASK>
INFO: task kworker/u8:2:5845 blocked for more than 153 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u8:2    state:D stack:23000 pid:5845  tgid:5845  ppid:2      task_flags:0x4208060 flags:0x00080000
Workqueue: ipv6_addrconf addrconf_verify_work
Call Trace:
 <TASK>
