Comment 3 for bug 1122245

Marking this as confirmed. I was able to replicate this with virtinst, but not with generic KVM. I believe that this is related to the VNC options:

Here is the KVM config used by virsh:

/usr/bin/kvm-spice \
      -name selftest \
      -S -M pc-1.2 \
      -enable-kvm \
      -m 1024 \
      -smp 2,sockets=2,cores=1,threads=1 \
      -uuid 48f92f8b-7eaf-46c0-e74a-41b12e716cbf \
      -no-user-config \
      -nodefaults \
      -chardev socket,id=charmonitor,path=/home/ben/.config/libvirt/qemu/lib/selftest.monitor,server,nowait \
      -mon chardev=charmonitor,id=monitor,mode=control \
      -rtc base=utc \
      -no-shutdown \
      -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
      -drive file=/work/images/raring-server-cloudimg-amd64-disk1.img,if=none,id=drive-ide0-0-0,format=qcow2 \
      -device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 \
      -netdev user,id=hostnet0 \
      -device rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:72:26:91,bus=pci.0,addr=0x3 \
      -chardev pty,id=charserial0 \
      -device isa-serial,chardev=charserial0,id=serial0 \
      -vnc 127.0.0.1:0 \
      -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4