virt-manager: Cannot create a guest with Guest.os_variant to 'rhel6.6'

[Christer Solskogen]

Hi!

I cannot create guests with Guest.os_variant to 'rhel6.6' or 'rhel7'
(but rhel5.11 works fine!) using virt-manager. Just when I push the
finish button I get this:

libvirtError: internal error: process exited while connecting to
monitor: 2016-03-11T11:30:25.205291Z qemu-system-x86_64: -chardev
socket,id=charchannel0,path=/var/lib/libvirt/qemu/channel/target/domain-rhel6.6/org.qemu.guest_agent.0,server,nowait:
Failed to bind socket to
/var/lib/libvirt/qemu/channel/target/domain-rhel6.6/org.qemu.guest_agent.0:
Permission denied

virt-manager 1:1.3.2-0ubuntu1 on xenial

-- 
chs