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From: Johannes Berg <johannes@sipsolutions.net>
To: Gaudenz Steinlin <gaudenz@soziologie.ch>
Cc: xfs-masters@oss.sgi.com, xfs@oss.sgi.com, linux-kernel@vger.kernel.org
Subject: Re: filesystem corruption on xfs after 2.6.25-rc1 (bisected, powerpc related?)
Date: Mon, 25 Feb 2008 12:34:27 +0100	[thread overview]
Message-ID: <1203939267.13162.93.camel@johannes.berg> (raw)
In-Reply-To: <20080225112310.GA5516@soziologie.ch>

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Hi,

> Git reset is just the easiest way to reproduce it.

Interesting :)

> I was able to track this corruption down to commit
> a69b176df246d59626e6a9c640b44c0921fa4566 ([XFS] Use the generic bitops
> rather than implementing them ourselves.) using git bisect.
> 
> Reverting edd319dc527733e61eec5bdc9ce20c94634b6482 ([XFS] Fix
> xfs_lowbit64) to avoid merge conflicts and the faulty commit on top of
> 2.6.25-rc3 fixes the problem.

Odd. The replaced code doesn't look like it has any sort of endianness
assumptions.

> My filesystem is on an LVM2 logical volume and my computer is a
> PowerBook G4 (model 5,8). I'm using GCC 4.2.3.
> 
> My problem is similar to the problem Johannes Berg reported in:
> http://oss.sgi.com/archives/xfs/2008-02/msg00244.html
> 
> AFAIK Johannes also uses a PowerBook.

Indeed, I do, forgot to mention that, thanks for copying me.

johannes

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  reply	other threads:[~2008-02-25 11:34 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-25 11:23 filesystem corruption on xfs after 2.6.25-rc1 (bisected, powerpc related?) Gaudenz Steinlin
2008-02-25 11:34 ` Johannes Berg [this message]
2008-02-25 18:15 ` [xfs-masters] " Eric Sandeen
2008-02-25 23:42   ` Rafael J. Wysocki
2008-02-25 23:48     ` Eric Sandeen
2008-02-25 23:52       ` Rafael J. Wysocki
2008-02-25 23:57         ` [xfs-masters] " Christoph Hellwig
2008-02-26  0:13           ` Rafael J. Wysocki
2008-02-26  7:34             ` Gaudenz Steinlin
2008-02-26 11:44             ` Gaudenz Steinlin
2008-02-26 18:11               ` Johannes Berg
2008-02-28 14:40                 ` Eric Sandeen
2008-02-26 20:05               ` Eric Sandeen
2008-02-26 20:59                 ` Mark Goodwin

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