linux-kernel - Re: ath9k: BUG kmalloc-8192: Poison overwritten

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Message-ID: <4BED8043.9070300@gmail.com>
Date:	Fri, 14 May 2010 09:54:27 -0700
From:	"Justin P. Mattock" <justinmattock@...il.com>
To:	Christoph Lameter <cl@...ux.com>
CC:	"Luis R. Rodriguez" <lrodriguez@...eros.com>,
	Pekka Enberg <penberg@...helsinki.fi>,
	linux-wireless@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: ath9k: BUG kmalloc-8192: Poison overwritten

On 05/14/10 09:12, Christoph Lameter wrote:
> On Thu, 13 May 2010, Justin P. Mattock wrote:
>
>> I enable these options as well..
>> (then see If I can(hopefully)re-create this
>> then I'll bisect it).
>
> Debugging causes a slowdown. You can switch debuggin on for a specific
> slab.
>
> f.e.
>
> slub_debug=,kmalloc-8192
>
> See also Documentation/vm/slub.txt
>
>

Cool, thanks for this.. I'll have a look
also in slub.txt as well(never really did much
debugging with slub).

Justin P. Mattock
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