Dead loop on virtual device ip6_vti0, fix it urgently!
Dead loop on virtual device ip6_vti0, fix it urgently!
Dead loop on virtual device ip6_vti0, fix it urgently!
INFO: task syz-executor.5:2094 blocked for more than 140 seconds.
      Not tainted 4.9.141+ #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor.5  D24360  2094      1 0x00000004
 ffff8801ce6897c0 ffff8801d8109b80 ffff8801d1138000 ffff8801c8e90000
 ffff8801db621018 ffff8801ad817610 ffffffff828075c2 ffffffff81214a7b
 ffff8801ad8177c8 0000000200000001 00ff8801ce6897c0 ffff8801db6218f0
Call Trace:
 [<ffffffff82808aef>] schedule+0x7f/0x1b0 kernel/sched/core.c:3553
 [<ffffffff82811b50>] __rt_mutex_slowlock+0xb0/0x2d0 kernel/locking/rtmutex.c:1221