Linux kernel bug fix: cgroup: freezer: call cgroup_enter_frozen() with preemption disabled in ptrace_stop()
Subsystem: kernel (kernel/signal.c)
Bug type: unknown, severity: unknown
Files changed: kernel/signal.c
Introduced by Roman Gushchin on 2019-04-19 11:26:48 -0700; fixed by Oleg Nesterov on 2019-10-11 08:39:57 -0700 (lifetime: 174 days)