Steps to reproduce: 1) virt-install --connect qemu:///session --name baremetal_template_debian_buster_uefi --ram 2048 --disk size=4,path=baremetal_template_debian_buster_uefi.img,format=raw,bus=scsi,discard=unmap,cache=unsafe --controller type=scsi,model=virtio-scsi --location http://deb.debian.org/debian/dists/buster/main/installer-amd64/ --os-variant debian10 --virt-type kvm --network user,model=virtio --controller usb,model=none --graphics none --transient --boot uefi --extra-args auto=true hostname=debian domain= console=ttyS0,115200n8 serial net.ifnames=0 variant=buster Expected results: 1) Debian installer starts Actual results: 1) the following is printed: Running text console command: virsh --connect qemu:///session console baremetal_template_debian_buster_uefi Connected to domain 'baremetal_template_debian_buster_uefi' Escape character is ^] (Ctrl + ]) !!!! X64 Exception Type - 06(#UD - Invalid Opcode) CPU Apic ID - 00000000 !!!! RIP - 0000000000030000, CS - 0000000000000038, RFLAGS - 0000000000010246 RAX - 0000000000000000, RCX - 0000000000000000, RDX - 0000000000000000 RBX - FFFFFFFFFFFFFFFF, RSP - 000000007EFB7E28, RBP - 000000007EFB7E98 RSI - 000000007E8EC798, RDI - 000000007EFCCF38 R8 - 0000000000000000, R9 - 0000000003041001, R10 - 000000000000003A R11 - 000000007E8E9678, R12 - 000000007E8E9018, R13 - 0000000000000001 R14 - 000000008000F880, R15 - 000000008000F844 DS - 0000000000000030, ES - 0000000000000030, FS - 0000000000000030 GS - 0000000000000030, SS - 0000000000000030 CR0 - 0000000080010033, CR2 - 0000000000000000, CR3 - 000000007EC01000 CR4 - 0000000000000668, CR8 - 0000000000000000 DR0 - 0000000000000000, DR1 - 0000000000000000, DR2 - 0000000000000000 DR3 - 0000000000000000, DR6 - 00000000FFFF0FF0, DR7 - 0000000000000400 GDTR - 000000007E9EDA98 0000000000000047, LDTR - 0000000000000000 IDTR - 000000007E522018 0000000000000FFF, TR - 0000000000000000 FXSAVE_STATE - 000000007EFB7A80 !!!! Can't find image information. !!!! I am guessing this is related to ovmf as the problem does not occur if I downgrade ovmf to 2020.05-3~bpo+1.