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Date:	Wed, 6 Jun 2012 16:40:12 +0200
From:	Sander Eikelenboom <linux@...elenboom.it>
To:	Kees Cook <keescook@...omium.org>
CC:	"Ted Ts'o" <tytso@....edu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	<dm-devel@...hat.com>, <linux-ext4@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: EXT4-fs error (device dm-42): ext4_mb_generate_buddy:741: group 1904, 32254 clusters in bitmap, 32258 in gd


Wednesday, June 6, 2012, 4:32:52 PM, you wrote:

> On Wed, Jun 6, 2012 at 12:01 AM, Sander Eikelenboom
> <linux@...elenboom.it> wrote:
>> Another thing that thought of that could be of interest, i think this was a ext3 converted to ext4 partition.
>> Don't know if that is true for the other reports as well though.

> FWIW, in my case, I have just built a fresh ext4 and immediately copy
> data to it.

> -Kees



And it still results in the error ?
And if you use it without the uninit_bg feature by running:

tune2fs -O ^uninit_bg

Then fsck found errors in my case after fixing them, i could copy files normally.
Does that work in your case as well ?
--
Sander


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