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Date: Tue, 11 Apr 2006 15:39:03 -0700
From: Andrew Morton <akpm@osdl.org>
To: Matthew L Foster <mfoster167@yahoo.com>
Cc: linux-kernel@vger.kernel.org, mfoster167@yahoo.com
Subject: Re: BUG 2.6.16-git20 prelink
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Matthew L Foster <mfoster167@yahoo.com> wrote:
>
> My machine was hung this morning, had to reboot, found the following in the log. Please CC me on
> any replies since I am not subscribed to the list.
> 
> Apr 11 04:03:23 localhost kernel: BUG: unable to handle kernel paging request at virtual address
> 04000000

Single bit error: probably a hardware failure.

Is this a new machine?  Or a very old one?  Recent memory upgrade?

Please run memtest86 on it for 24 hours.