Pkg xen devel - Dec 2012 - Bug#679533: Looks like the upgrade from Squeeze to Wheezy fixes this issue

After turning off hibernation this issue did not occur anymore in 
Squeeze. Now we've turned on hibernation again, ran the test to 
reproduce this issue and this issue occurred within 10 minutes on 
Squeeze with Hibernation on.

Then we've upgraded our test environment from Squeeze to Wheezy and ran 
the test to reproduce this issue again on Wheezy with hibernation turned 
on. This test ran for 8 hours and this bug did not occur in Wheezy with 
hibernation turned on.

The currently running config is:
Linux sirius 3.2.0-4-amd64 #1 SMP Debian 3.2.32-1 x86_64 GNU/Linux

xen_major              : 4
xen_minor              : 1
xen_extra              : .3
xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 
hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler          : credit
xen_pagesize           : 4096
platform_params        : virt_start=0xffff800000000000
xen_changeset          : unavailable
xen_commandline        : placeholder dom0_mem=512M com2=115200,8n1 
console=com2,vga noreboot
cc_compiler            : gcc version 4.7.2 (Debian 4.7.2-4)
cc_compile_by          : waldi
cc_compile_domain      : debian.org
cc_compile_date        : Tue Dec  4 09:52:37 UTC 2012
xend_config_format     : 4

-- 
Frank Baalbergen - System / Network Engineer
T +31 (0)10 2760434 | frank.baalbergen at mendix.com | www.mendix.com