Linux kernel bug fix: cgroup: set css->id to -1 during init
Subsystem: kernel (kernel/cgroup.c)
Bug type: unknown, severity: critical
Files changed: kernel/cgroup.c
Introduced by Vladimir Davydov on 2015-02-12 18:54:09 -0800; fixed by Tejun Heo on 2016-06-16 17:59:35 -0400 (lifetime: 489 days)