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Message-ID: <1540869294.4811.3.camel@gmx.de>
Subject: Re: memcg oops:
 memcg_kmem_charge_memcg()->try_charge()->page_counter_try_charge()->BOOM
From: Mike Galbraith <efault@gmx.de>
Date: Tue, 30 Oct 2018 04:14:54 +0100
In-Reply-To: <20181029214913.GB13325@tower.DHCP.thefacebook.com>
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To: Roman Gushchin <guro@fb.com>
Cc: Michal Hocko <mhocko@kernel.org>, LKML <linux-kernel@vger.kernel.org>, linux-mm <linux-mm@kvack.org>, Johannes Weiner <hannes@cmpxchg.org>, Vladimir Davydov <vdavydov.dev@gmail.com>

On Mon, 2018-10-29 at 21:49 +0000, Roman Gushchin wrote:
> On Mon, Oct 29, 2018 at 09:46:54PM +0100, Mike Galbraith wrote:
> 
> > Ah, I have cgroup_disable=memory on the command line, which turns out
> > to be why your box doesn't explode, while mine does.
> 
> Yeah, here it is. I'll send the fix in few minutes. Please,
> test it on your setup. Your tested-by will be appreciated.

Yup, all-better-by:/me