Still could not reproduce.
Since KSM shows up in the stack trace, could you try disabling KSM by doing
echo 0 > /sys/kernel/mm/ksm/run
and then try again?
Please also append your /etc/default/qemu-kvm and the result of
virsh dumpxml (winxp_vm_name)
to this report.
Still could not reproduce.
Since KSM shows up in the stack trace, could you try disabling KSM by doing
echo 0 > /sys/kernel/ mm/ksm/ run
and then try again?
Please also append your /etc/default/ qemu-kvm and the result of
virsh dumpxml (winxp_vm_name)
to this report.