Comment 11 for bug 1524069

It affects me, trying to bootstrap xenial vm on xenial, getting OOPS like above.

# virt-install --name $SHORT \
        --ram $MEM \
        --vcpus $CPUS \
        --location=http://hk.archive.ubuntu.com/ubuntu/dists/xenial/main/installer-amd64/ \
        --os-type=linux --os-variant=virtio26 \
        --bridge=siec,model=virtio,mac=$MAC \
        --disk path=$DISK \
        --cpuset=0,1,2 --cpu=host \
        --autostart --nographics \
        --extra-args="auto=true priority=critical locale=pl_PL keymap=pl debian-installer/allow_unauthenticated_ssl=true console-setup/ask_detect=false netcfg/hostname=$HOST url=https://domain.com/ubuntu.pre4seed.cfg console=tty0 console=ttyS0,115200n8 serial"