Re: general protection fault in oom_unkillable_task

[Tetsuo Handa]

On 2019/06/15 10:10, Tetsuo Handa wrote:
> I'm not sure this patch is correct/safe. Can you try memcg OOM torture
> test (including memcg group OOM killing enabled) with this patch applied?

Well, I guess this patch was wrong. The ordering of removing threads
does not matter as long as we start traversing via signal_struct.
The reason why crashed at for_each_thread() is unknown...