linux-kernel - Re: [2.6.33 regression] btrfs mount causes memory corruption

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Message-ID: <20100225202358.GC10960@localhost.localdomain>
Date:	Thu, 25 Feb 2010 15:23:58 -0500
From:	Josef Bacik <josef@...hat.com>
To:	Andrew Lutomirski <luto@....edu>
Cc:	linux-kernel@...r.kernel.org, linux-btrfs@...r.kernel.org
Subject: Re: [2.6.33 regression] btrfs mount causes memory corruption

On Thu, Feb 25, 2010 at 03:01:08PM -0500, Andrew Lutomirski wrote:
> Mounting btrfs corrupts memory and causes nasty crashes within a few
> seconds.  This seems to happen even if the mount fails (note the
> unrecognized mount option).  This is a regression from 2.6.32, and
> I've attached an example.
> 

And it only happens when you mount a btrfs fs?  Can you show me a trace of when
you mount a btrfs fs with valid mount options?  I'd like to see if we're not
cleaning up something properly or what.  Thanks,

Josef
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