From mboxrd@z Thu Jan  1 00:00:00 1970
From: Fengguang Wu <fengguang.wu@intel.com>
Subject: Re: [XFS on bad superblock] BUG: unable to handle kernel NULL
	pointer dereference at 00000003
Date: Thu, 10 Oct 2013 11:26:37 +0800
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Cc: linux-fsdevel@vger.kernel.org, Ben Myers <bpm@sgi.com>, xfs@oss.sgi.com,
	linux-kernel@vger.kernel.org, Dave Chinner <dchinner@redhat.com>
To: Dave Chinner <david@fromorbit.com>
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Dave,

> I note that you have CONFIG_SLUB=y, which means that the cache slabs
> are shared with objects of other types. That means that the memory
> corruption problem is likely to be caused by one of the other
> filesystems that is probing the block device(s), not XFS.

Good to know that, it would easy to test then: just turn off every
other filesystems. I'll try it right away.

Thanks,
Fengguang

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