skbuff: skb_over_panic: text:ffffffff827235b8 len:56 put:8 head:ffff8801d658cc80 data:ffff8801d658cd10 tail:0xc8 end:0xc0 dev:ip6tnl0
------------[ cut here ]------------
WARNING: CPU: 1 PID: 2092 at kernel/sched/core.c:7943 __might_sleep+0x149/0x1a0 kernel/sched/core.c:7938
do not call blocking ops when !TASK_RUNNING; state=1 set at [<ffffffff810ec8a3>] do_wait+0x333/0x950 kernel/exit.c:1587
Kernel panic - not syncing: panic_on_warn set ...

Kernel Offset: disabled
Rebooting in 86400 seconds..