linux-kernel - Re: PROBLEM: oom killer and swap weirdness on 2.6.3* kernels

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Message-ID: <AANLkTil8sEzrsC9If5HdU8S5R-sK84_fUt_BXUDcAu0J@mail.gmail.com>
Date:	Thu, 27 May 2010 13:45:23 +1000
From:	dave b <db.pub.mail@...il.com>
To:	Hugh Dickins <hughd@...gle.com>
Cc:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Subject: Re: PROBLEM: oom killer and swap weirdness on 2.6.3* kernels

That was just a simple test case with dd. That test case might be
invalid - but it is trying to trigger out of memory - doing this any
other way still causes the problem. I note that playing with some bios
settings I was actually able to trigger what appeared to be graphics
corruption issues when I launched kde applications ... nothing shows
up in dmesg so this might just be a conflict between xorg and the
kernel with those bios settings...

Anyway, This is no longer a 'problem' for me since I disabled
overcommit and altered the values for dirty_ratio and
dirty_background_ratio - and I cannot trigger it.
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