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

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Message-Id: <4638F7CF-1E00-411F-A086-BA30809E00BD@gmail.com>
Date:	Fri, 14 May 2010 13:21:34 -0700
From:	"Justin P. Mattock" <justinmattock@...il.com>
To:	"Luis R. Rodriguez" <lrodriguez@...eros.com>
Cc:	Luis Rodriguez <Luis.Rodriguez@...eros.com>,
	Bruno Randolf <br1@...fach.org>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: ath9k: BUG kmalloc-8192: Poison overwritten



Justin P. Mattock



On May 14, 2010, at 1:13 PM, "Luis R. Rodriguez"  
<lrodriguez@...eros.com> wrote:

> On Fri, May 14, 2010 at 12:04:15PM -0700, Justin P. Mattock wrote:
>>
>>
>> On May 14, 2010, at 10:29 AM, "Luis R. Rodriguez" <lrodriguez@...eros.com
>>> wrote:
>>
>>> On Fri, May 14, 2010 at 10:24 AM, Justin P. Mattock
>>> <justinmattock@...il.com> wrote:
>>>
>>>>
>>>> here you go:
>>>> (I was grabbing the info
>>>> after rmmod and modprobe)
>>>>
>>>> [    7.034242] ATH9K: cachelsz: 256
>>>> [   69.175348] ATH9K: cachelsz: 256
>>>
>>> Close, so I without any patches applied, and by just running
>>> modprobe as below:
>>>
>>>
>>> modprobe ath9k debug=0x00000200
>>>
>>>              ath_print(common, ATH_DBG_CONFIG, "cachelsz %u
>>> rxbufsize %u\n",
>>>                              common->cachelsz, common->rx_bufsize);
>>>
>>>
>>> This is already in the code so just please do this:
>>>
>>> rmmod ath9k
>>> modprobe ath9k debug=0x00000200
>>> dmesg | grep cachelsz
>>
>> O.k. I did a git reset to the origin
>> Then the above, unfortunantly nothing
>> Shows up when grepping
>> Any CONFIG options I might be missing?
>
> CONFIG_ATH_DEBUG
>
>  Luis

Eveything is on except ath5k
For debugging.
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