linux-kernel - Re: OOM-killer and strange RSS value in 3.9-rc7

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Message-ID: <20130503030345.GE4441@localhost.localdomain>
Date:	Fri, 3 May 2013 11:03:45 +0800
From:	Han Pingtian <hanpt@...ux.vnet.ibm.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Christoph Lameter <cl@...ux.com>, Michal Hocko <mhocko@...e.cz>,
	penberg@...nel.org, rientjes@...gle.com, linux-mm@...ck.org
Subject: Re: OOM-killer and strange RSS value in 3.9-rc7

On Thu, May 02, 2013 at 03:10:15PM +0000, Christoph Lameter wrote:
> On Thu, 2 May 2013, Han Pingtian wrote:
> 
> > Looks like "ibmvscsi" + "slub" can trigger this problem.
> 
> And the next merge of the slab-next tree will also cause SLAB to trigger
> this issue. I would like to have this fixes. The slab allocator purpose is
> to servr objects that are a fraction of a page and not objects that are
> larger than the maximum allowed sizes of the page allocator.

So the problem is in memory management code, not in ibmvscis? And looks
like there is a fix already?

Thanks.

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