linux-kernel - Re: 2.6.38-rc7, iwlagn crash

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Message-ID: <AANLkTinMq34h-dxLc34AsUvw8C56QCQRJKNXs2V4_0Kc@mail.gmail.com>
Date:	Sat, 5 Mar 2011 09:54:18 +0000
From:	Mathias Burén <mathias.buren@...il.com>
To:	wwguy <wey-yi.w.guy@...el.com>
Cc:	"John W. Linville" <linville@...driver.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"ilw@...ux.intel.com" <ilw@...ux.intel.com>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>
Subject: Re: 2.6.38-rc7, iwlagn crash

On 5 March 2011 09:45, Mathias Burén <mathias.buren@...il.com> wrote:
> On 5 March 2011 03:45, Mathias Burén <mathias.buren@...il.com> wrote:
>> On 4 March 2011 22:23, Mathias Burén <mathias.buren@...il.com> wrote:
>>> On 4 March 2011 15:17, wwguy <wey-yi.w.guy@...el.com> wrote:
>>>> On Fri, 2011-03-04 at 05:46 -0800, John W. Linville wrote:
>>>>> Cc'ing Wey-yi and linux-wireless...anyone else having problems with
>>>>> iwlagn and IBSS?
>>>>>
>>>>> On Fri, Mar 04, 2011 at 03:27:22AM +0000, Mathias Burén wrote:
>>>>> > Hi,
>>>>> >
>>>>> > (please cc as not subscribed)
>>>>> >
>>>>> >
>>>>> >
>>>>> > I think the crash happens when the phone attempts to get an IP, at
>>>>> > least that's what the phone says right after/at the crash. Any ideas?
>>>>> >
>>>>> >
>>>> forwarding to my team to work on it, any additional information you can
>>>> provide?
>>>>
>>>> It is in IBSS mode, do you have any information can shared with us on
>>>> your phone's model, setup, and ...
>>>> if you can load the module with debug=0x43fff and provide the dmesg log,
>>>> it will be very helpful
>>>>
>>>> Thanks
>>>> Wey
>>>>
>>>>
> (snip)
>
> I compiled my own kernel (downloaded 2.6.37-rc8 source, applied the
> apparmor patch required for Ubuntu, copied over the config, make
> oldconfig, enabled iwlwifi debug in menuconfig then compiled it),
> booted it and loaded iwlagn with debug=0x43fff. Then I attempted the
> same thing (Ubuntu Adhoc, no wireless security, trying to connect with
> the phone).
>
> The entire dmesg can be found here:
> http://www.privatepaste.com/download/49e6ead6c7
>
> Regards,
> // Mathias
>

Sorry, I created that file with dmesg > file. Here's the actual dmesg
file from /var/log/dmesg :
http://stuff.dyndns.org/logs/dmesg-2.6.38-rc7-iwldebug-apparmor.log

// Mathias
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