Bug#524571: Is it related to cron?

[Charles KOPROWSKI <cko@audaxis.com>]

I have similar crashes here, when daily cron job runs. But I also 
realised that it happens sometimes under heavy I/O load.

This is problematic because it happens often during the night (backups) 
or early in the morning (crons) and it wakes up our staff "for nothing" 
as the dom0 just reboot itself.

Here are the daily crons :

-rwxr-xr-x 1 root root 16311 Aug 23  2007 aide
-rwxr-xr-x 1 root root  6822 Feb  8 01:41 apt
-rwxr-xr-x 1 root root   314 Dec  5  2008 aptitude
-rwxr-xr-x 1 root root   502 Nov 20  2007 bsdmainutils
-rwxr-xr-x 1 root root   576 Nov 27  2008 chkrootkit
-rwxr-xr-x 1 root root  4073 Sep 30  2008 exim4-base
-rwxr-xr-x 1 root root    89 Oct  8  2008 logrotate
-rwxr-xr-x 1 root root   954 Jan 24 13:31 man-db
-rwxr-xr-x 1 root root   438 Oct 28  2008 mlocate
-rwxr-xr-x 1 root root   651 Aug 25  2008 rkhunter
-rwxr-xr-x 1 root root  3349 Sep 28  2008 standard

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Charles KOPROWSKI