From: Martin Michlmayr <tbm@cyrius.com>
To: Eric Sandeen <sandeen@sandeen.net>
Cc: Tobias Frost <tobi@coldtobi.de>,
linux-kernel@vger.kernel.org, debian-arm@lists.debian.org,
xfs@oss.sgi.com
Subject: Re: XFS filesystem corruption on the arm(el) architecture
Date: Fri, 17 Oct 2008 09:01:09 +0200 [thread overview]
Message-ID: <20081017070109.GA30726@deprecation.cyrius.com> (raw)
In-Reply-To: <48F7BC9F.4080909@sandeen.net>
* Eric Sandeen <sandeen@sandeen.net> [2008-10-16 17:13]:
> So is this a regression? did it used to work? If so, when? :)
The original report was with 2.6.18 but that was with the old ABI:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=423562
I just installed a 2.6.22 kernel with EABI and I can also trigger
the bug. So it's not a (recent) regression.
> What's a little odd is that the buffer it dumped out looks like the
> beginning of a perfectly valid superblock for your filesystem
> (magic, block size, and block count all match). If you printk the
> "bno" variable right around line 2106 in xfs_da_btree.c, can you see
> what you get?
bno is 0.
> creating an xfs_metadump of the filesystem for examination on a
> non-arm box might also be interesting.
http://www.cyrius.com/tmp/dump5
(11 MB)
--
Martin Michlmayr
http://www.cyrius.com/
next prev parent reply other threads:[~2008-10-17 7:00 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1222893502.5020.40.camel@moria>
2008-10-02 0:45 ` XFS filesystem corruption on the arm(el) architecture Dave Chinner
2008-10-02 0:56 ` Eric Sandeen
2008-10-02 1:17 ` Eric Sandeen
2008-10-16 21:25 ` Martin Michlmayr
2008-10-16 22:13 ` Eric Sandeen
2008-10-17 7:01 ` Martin Michlmayr [this message]
2008-10-17 9:46 ` Gaudenz Steinlin
2008-10-17 13:49 ` Eric Sandeen
2008-10-18 13:11 ` Tobias Frost
2008-10-18 19:48 ` Kirill A. Shutemov
2008-10-18 20:09 ` Christoph Hellwig
2008-10-18 20:17 ` Kirill A. Shutemov
2008-10-17 14:15 ` Eric Sandeen
2008-10-18 8:57 ` Martin Michlmayr
2008-10-18 14:48 ` Eric Sandeen
2008-10-19 1:48 ` Dave Chinner
2008-10-19 3:06 ` Eric Sandeen
2008-10-19 9:07 ` Christoph Hellwig
2008-10-19 16:22 ` Lennert Buytenhek
2008-10-19 5:12 ` Martin Michlmayr
2008-10-02 1:42 ` Eric Sandeen
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