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From: Liu Bo <liub.liubo@gmail.com>
To: "Bjørn Mork" <bjorn@mork.no>
Cc: linux-usb@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [BUG Report] BUG: unable to handle kernel NULL pointer dereference at
Date: Mon, 13 Aug 2012 18:19:22 +0800	[thread overview]
Message-ID: <5028D4AA.10301@gmail.com> (raw)
In-Reply-To: <871ujbkt57.fsf@nemi.mork.no>

On 08/13/2012 06:01 PM, Bjørn Mork wrote:
> Liu Bo <liub.liubo@gmail.com> writes:
> 
>> I'm using mainline upstream 3.6.0-rc1 compiled based on Fedora-16.
>>
>> When I unplug my mobile usb card, I hit this:
>>
>> [  247.017258] BUG: unable to handle kernel NULL pointer dereference at           (null)
>> [  247.017378] IP: [<ffffffffa03bf27f>] stop_read_write_urbs+0x3f/0x90 [usb_wwan]
> 
> Thanks for reporting.  This should be fixed by
> 
>  a1028f0 usb: usb_wwan: replace release and disconnect with a port_remove hook
> 
> currently in the usb tree, and hopefully going into the next -rc
> 
> 
> 
> Bjørn
> 

okay, I'll test it later :)

Thanks for the quick fix, Bjørn.

thanks,
liubo

      reply	other threads:[~2012-08-13 10:19 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-13  9:11 [BUG Report] BUG: unable to handle kernel NULL pointer dereference at Liu Bo
2012-08-13 10:01 ` Bjørn Mork
2012-08-13 10:19   ` Liu Bo [this message]

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