From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Dumazet <eric.dumazet@gmail.com>
Subject: Re: atl1c issues on 3.8.2
Date: Fri, 15 Mar 2013 00:06:02 +0100
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Cc: Pavel Emelyanov <xemul@parallels.com>,
	Eric Dumazet <edumazet@google.com>,
	linux-netdev <netdev@vger.kernel.org>,
	"David S.Miller" <davem@davemloft.net>,
	Mel Gorman <mgorman@suse.de>
To: Michael =?ISO-8859-1?Q?B=FCsch?= <m@bues.ch>
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On Thu, 2013-03-14 at 23:17 +0100, Michael B=C3=BCsch wrote:

> I can still reproduce with this fix applied.
>=20
> However, I noticed that I cannot reproduce, if the wireless interface=
 (ath9k) of
> the netbook is down while testing the ethernet. The wireless does not=
 carry any
> test traffic. It's just idle.
> I do not know if this always had been the case, because wireless was =
always up (and mostly
> idle) in my previous ethernet tests.
>=20

OK, then it must be kind of corruption issue in ath9k, or whatever ?

You could try various DEBUGing stuff, like CONFIG_DEBUG_PAGEALLOC and
CONFIG_SLUB_DEBUG_ON