rsyncing to Guest Ubuntu System

[Clive Stewell <dba-hDdu9bXZKAcAvxtiuMwx3w@public.gmane.org>]

I have been testing KVM for eventual use in a production server 
environment and am running into some trouble when I attempt to rsync my 
data from the current production system to the test system. 
Specifically, whenever I hit a large file, the guest freezes and I get 
the following in the host's system log:

Nov  8 16:14:20 vcr1 kernel: [2847590.399951] kvm: 10680: cpu0 unhandled 
wrmsr: 0xc1
Nov  8 16:14:20 vcr1 kernel: [2847590.399959] inject_general_protection: 
rip 0xc01162ff

I have Googled the error, but can't see anything that leads me to 
believe that I've made any errors in the configuration. Other things 
seem to work fine, but I can reproduce this freeze every time. Here's a 
recap of my environment...

CPU Model: Intel Xeon 5130 2.0 Ghz
KVM Version: 50
Host Kernel: Linux version 2.6.20-16-generic (root@king) (gcc version 
4.1.2 (Ubuntu 4.1.2-0ubuntu4)) #2 SMP Sun Sep 23 18:31:23 UTC 2007
Host Kernel Arch: i386
Guest: Ubuntu Gutsy (i386)
QEMU Command Line: /opt/kvm/bin/qemu-system-x86_64 -hda 
/home/kvm/images.d/w5.img -boot c -m 384 -net 
nic,macaddr=00:14:1C:30:AF:03 -net tap,ifname=tap3,script=no -daemonize 
-vnc :3

Thanks for any pointers you can provide.

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