Re: process hangs on do_exit when oom happens

[Michal Hocko]

On Tue 23-10-12 11:35:52, Qiang Gao wrote:
> I'm sure this is a global-oom,not cgroup-oom. [the dmesg output in the end]

Yes this is the global oom killer because:
> cglimit -M 700M ./tt 
> then after global-oom,the process hangs..

> 179184 pages RAM

So you have ~700M of RAM so the memcg limit is basically pointless as it
cannot be reached...
-- 
Michal Hocko
SUSE Labs
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