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Date:	Wed, 7 Mar 2012 18:29:49 +0100
From:	Jörg Sommer <joerg@...a.gnuu.de>
To:	Yongqiang Yang <xiaoqiangnk@...il.com>
Cc:	Theodore Ts'o <tytso@....edu>,
	Andreas Dilger <adilger.kernel@...ger.ca>,
	linux-ext4@...r.kernel.org
Subject: Re: kernel BUG at fs/ext4/extents.c:2766!

Hallo Yank,

Yongqiang Yang hat am Wed 07. Mar, 18:59 (+0800) geschrieben:
> On Wed, Mar 7, 2012 at 9:14 AM, Jörg Sommer <joerg@...a.gnuu.de> wrote:
> > Hi,
> >
> > I've got this Oops after I've created a file that filled up the
> > filesystem.
> >
> > [  852.407974] ------------[ cut here ]------------
> > [  852.412105] kernel BUG at /build/buildd-linux-2.6_3.2.9-1-powerpc-xXyGnW/linux-2.6-3.2.9/debian/build/source_powerpc_none/fs/ext4/extents.c:2766!
> Hi,
> 
> Could this be reproduced?

I can't belive it, yes, it's possible. I haven't expected this. I can
provide you a filesystem image that you can boot and reproduce it
yourself, if you have qemu installed. The image is 620MB. I can also
create an image with e2image from the broken filesystem.

Regards, Jörg.
-- 
And 1.1.81 is officially BugFree(tm), so if you receive any bug-reports
on it, you know they are just evil lies.
            (Linus Torvalds)

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