NULL pointer dereference in cgroup

[Luis Henriques]

Hi,

I've seen this only once, and can't reproduce it.  But here it is anyway:

https://postimg.org/image/pn94k1yov

(Not sure png files are accepted on LKML.)

This occurred in a VM while booting 4.11.0-rc1

Cheers,
--
Luís