Description of problem:
VM fails to shutdown correctly when running it with Spice QXL driver. The VM freezes and never shuts down completely. This is reproducible 75 % of the time.

When qemu-kvm is executed with different -vga parameter (tested with 'cirrus'), the VM shuts down 100 % of the time correctly.

Version-Release number of selected component (if applicable):
Host & client: RHEL 7
Guest: RHEL7, (Fedora 19)

qemu-kvm-1.5.2-2.el7.x86_64
spice-server-0.12.4-1.el7.x86_64

xorg-x11-drv-qxl-0.1.1-0.13.20130703git8b03ec16.el7.x86_64
virt-viewer-0.5.7-1.el7.x86_64
spice-gtk-0.20-2.el7.x86_64
spice-vdagent-0.14.0-3.el7.x86_64

How reproducible:
75 %

Steps to Reproduce:
1. run a VM with qxl graphics driver (e.g. see qemu-kvm command below)
2. initiate shutdown from within the guest system

Actual results:
Guest hangs on shutdown.

Expected results:
Guest system shuts down completely and correctly.

Additional info:

qemu-kvm command:
/usr/libexec/qemu-kvm -m 768 -name r7 -drive file=/home/mbarta/rhel7.img,if=virtio -vga qxl -spice port=5901,addr=127.0.0.1,disable-ticketing,image-compression=off,streaming-video=off,playback-compression=off -device virtio-serial-pci -device virtserialport,chardev=spicechannel0,name=com.redhat.spice.0 -chardev spicevmc,id=spicechannel0,name=vdagent -device intel-hda -device hda-duplex