linux-kernel - Re: 3.4-rc7 numa

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Message-ID: <20120521203014.GC12123@redhat.com>
Date:	Mon, 21 May 2012 16:30:14 -0400
From:	Dave Jones <davej@...hat.com>
To:	Christoph Lameter <cl@...ux.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	linux-mm@...ck.org,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Stephen Wilson <wilsons@...rt.ca>,
	Mel Gorman <mgorman@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: 3.4-rc7 numa_policy slab poison.

On Mon, May 21, 2012 at 03:18:38PM -0500, Christoph Lameter wrote:

 > Its always an mput on a freed memory policy. Slub recovery keeps my system
 > up at least. I just get the errors dumped to dmesg.
 > 
 > Is there any way to get the trinity tool to stop when the kernel writes
 > errors to dmesg? That way I could see the parameters passed to mbind?

another way might be to remove the -q argument, and use -p which inserts
a pause() after each syscall.

	Dave

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