netdev - Re: [Bugme-new] [Bug 24472] New: Kernel panic

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Date:	Thu, 09 Dec 2010 18:55:31 +0100
From:	Jarek Poplawski <jarkao2@...il.com>
To:	Paweł Staszewski <pstaszewski@...are.pl>
CC:	Andrew Morton <akpm@...ux-foundation.org>, netdev@...r.kernel.org,
	Paul Mackerras <paulus@...ba.org>,
	bugzilla-daemon@...zilla.kernel.org,
	bugme-daemon@...zilla.kernel.org, pstaszewski@...com.pl,
	Andrej Ota <andrej@....si>,
	Eric Dumazet <eric.dumazet@...il.com>
Subject: Re: [Bugme-new] [Bug 24472] New: Kernel panic - not syncing: Fatal
 Exception

Paweł Staszewski wrote:
> W dniu 2010-12-08 23:01, Jarek Poplawski pisze:
>> Paweł Staszewski wrote:
>>> W dniu 2010-12-08 21:22, Andrew Morton pisze:
>>>> (switched to email.  Please respond via emailed reply-to-all, not
>>>> via the
>>>> bugzilla web interface).
>>>>
>>>> On Wed, 8 Dec 2010 20:14:45 GMT
>>>> bugzilla-daemon@...zilla.kernel.org wrote:
>>>>
>>>>> https://bugzilla.kernel.org/show_bug.cgi?id=24472
>>>>>
>>>>>              Summary: Kernel panic - not syncing: Fatal Exception
>>>>>              Product: Drivers
>>>>>              Version: 2.5
>>>>>       Kernel Version: 2.6.36.1
>> Hi,
>> Could you try to revert this patch?:
>> http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.36.y.git;a=commitdiff;h=55c95e738da85373965cb03b4f975d0fd559865b
>>
>>
> After reverting this patch all is working
> 200 connects-disconnects and no kernel panic
> 
> I will make more session and test more.

OK. I CC Andrej and Eric, who diagnosed it in this thread:
http://lkml.org/lkml/2010/12/3/116
[unable to handle kernel NULL pointer dereference in skb_dequeue]

This should be also interesting:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=db7bf6d97c6956b7eb0f22131cb5c37bd41f33c0
 
Thanks for testing,
Jarek P.
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