linux-kernel - Re: unable to handle kernel paging request when inserting FAT32 formatted flash media

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Message-ID: <87r58hf866.fsf@devron.myhome.or.jp>
Date:	Tue, 03 May 2011 00:12:33 +0900
From:	OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
To:	linux-kernel@...r.kernel.org
Subject: Re: unable to handle kernel paging request when inserting FAT32 formatted flash media

OGAWA Hirofumi <hirofumi@...l.parknet.co.jp> writes:

> Tino Keitel <tino.keitel@...ei.de> writes:
>
>> On Mon, May 02, 2011 at 08:49:45 +0200, Tino Keitel wrote:
>>> Hi,
>>> 
>>> when I insert a CF or SD card from my cameras into the USB card reader,
>>> I get the attached kernel oops. This is reproducible and did not happen
>>> with 2.6.38.
>>
>> Forgot to mention: the bug occurs with 2.6.39-rc5.
>
> There is no related change in fs/fat after 2.6.38. So, the cause would
> be other area. Anyway, I'll see detail a bit.

BTW, is this reproducible? And could you send .config both of 2.6.38 and
2.6.39-rc5?

Page fault is in allocated area by module load, it sounds like
strange. Um...

Thanks.
-- 
OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
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