Re: WARNING in try_charge
From: Tetsuo Handa
Date: Mon Aug 06 2018 - 11:12:09 EST
On 2018/08/06 23:58, Michal Hocko wrote:
>> Since I can't find mm related changes between next-20180803 (syzbot can reproduce) and
>> next-20180806 (syzbot has not reproduced), I can't guess what makes this problem go away.
>
> Hmm, but original report was against 4.18.0-rc6-next-20180725+ kernel.
> And that one had the old group oom code. /me confused.
>
Yes. But I confirmed that syzbot can reproduce this problem with next-20180803
which already dropped the old group oom code. Therefore, I think that syzbot is
hitting a problem other than the old group oom code.