From: Fengguang Wu <fengguang.wu@intel.com>
To: Dave Chinner <david@fromorbit.com>
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>
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 [thread overview]
Message-ID: <20131010032637.GA12725@localhost> (raw)
In-Reply-To: <20131010031515.GT4446@dastard>
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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next prev parent reply other threads:[~2013-10-10 3:26 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-09 7:39 [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003 Fengguang Wu
2013-10-10 0:59 ` Dave Chinner
2013-10-10 1:16 ` Fengguang Wu
2013-10-10 1:41 ` Fengguang Wu
2013-10-10 3:15 ` Dave Chinner
2013-10-10 3:26 ` Fengguang Wu [this message]
2013-10-10 3:33 ` Fengguang Wu
2013-10-10 3:38 ` Fengguang Wu
2013-10-10 4:28 ` Dave Chinner
2013-10-10 6:03 ` Fengguang Wu
2013-10-10 8:06 ` Dave Chinner
2013-10-10 8:23 ` Fengguang Wu
2013-10-10 9:58 ` Dave Chinner
2013-10-10 6:23 ` Fengguang Wu
2013-10-10 7:29 ` Fengguang Wu
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