Upgrade from 3.1.5 vm failed to start with error: 'ifname' is missing

[RIKEIZEN]

Describe the issue
I upgraded UTM from version 3.1.5 to 3.2.0 today. When I start any aarch64 vms exist in UTM now, vm can not be started and error message dialog said: "qemu-aarch64-softmmu: -netdev vmnet-bridged,id=net0: Parameter 'ifname' is missing". x86_64 vm said: "qemu-x86_64-softmmu: -netdev vmnet-bridged,id=net0: Parameter 'ifname' is missing". I tried edit the vm network configuration then saved it, but no use.

Configuration

• UTM Version: 3.2.0(54)
• OS Version: macOS 12.3
• Intel or Apple Silicon? Apple Silicon.

Crash log
Doesn't crash.

Debug log
Running: -L /Applications/UTM.app/Contents/Resources/qemu -S -qmp tcp:127.0.0.1:4000,server,nowait -nodefaults -vga none -spice "unix=on,addr=/Users/lichao/Library/Group Containers/WDNLXAD4W8.com.utmapp.UTM/74A06755-338D-4718-8EAE-D9B0A74011F5.spice,disable-ticketing=on,image-compression=off,playback-compression=off,streaming-video=off,gl=on" -device virtio-ramfb-gl -cpu host -smp cpus=4,sockets=1,cores=4,threads=1 -machine virt,highmem=off -accel hvf -accel tcg,tb-size=1024 -drive if=pflash,format=raw,unit=0,file=/Applications/UTM.app/Contents/Resources/qemu/edk2-aarch64-code.fd,readonly=on -drive "if=pflash,unit=1,file=/Users/lichao/Library/Containers/com.utmapp.UTM/Data/Documents/Windows 11 ARM64.utm/Images/efi_vars.fd" -boot menu=on -m 4096 -device intel-hda -device hda-duplex -name "Windows 11 ARM64" -device nec-usb-xhci,id=usb-bus -device usb-tablet,bus=usb-bus.0 -device usb-mouse,bus=usb-bus.0 -device usb-kbd,bus=usb-bus.0 -device ich9-usb-ehci1,id=usb-controller-0 -device ich9-usb-uhci1,masterbus=usb-controller-0.0,firstport=0,multifunction=on -device ich9-usb-uhci2,masterbus=usb-controller-0.0,firstport=2,multifunction=on -device ich9-usb-uhci3,masterbus=usb-controller-0.0,firstport=4,multifunction=on -chardev spicevmc,name=usbredir,id=usbredirchardev0 -device usb-redir,chardev=usbredirchardev0,id=usbredirdev0,bus=usb-controller-0.0 -chardev spicevmc,name=usbredir,id=usbredirchardev1 -device usb-redir,chardev=usbredirchardev1,id=usbredirdev1,bus=usb-controller-0.0 -chardev spicevmc,name=usbredir,id=usbredirchardev2 -device usb-redir,chardev=usbredirchardev2,id=usbredirdev2,bus=usb-controller-0.0 -device nvme,drive=drive0,serial=drive0,bootindex=0 -drive "if=none,media=disk,id=drive0,file=/Users/lichao/Library/Containers/com.utmapp.UTM/Data/Documents/Windows 11 ARM64.utm/Images/Windows11_InsiderPreview_Client_ARM64_en-us_22483.qcow2,discard=unmap,detect-zeroes=unmap" -device usb-storage,drive=drive1,removable=true,bootindex=1,bus=usb-bus.0 -drive if=none,media=cdrom,id=drive1 -device virtio-net-pci,mac=66:2E:B6:AE:B1:56,netdev=net0 -netdev vmnet-bridged,id=net0 -device virtio-serial -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -chardev spicevmc,id=vdagent,debug=0,name=vdagent -uuid 74A06755-338D-4718-8EAE-D9B0A74011F5 -rtc base=localtime -device virtio-rng-pci
WARNING: Image format was not specified for '/Users/lichao/Library/Containers/com.utmapp.UTM/Data/Documents/Windows 11 ARM64.utm/Images/efi_vars.fd' and probing guessed raw.
Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
Specify the 'raw' format explicitly to remove the restrictions.
qemu-aarch64-softmmu: -netdev vmnet-bridged,id=net0: Parameter 'ifname' is missing

Upload VM

[osy]

Can you upload your config.plist inside the .utm package? I think you have it set to bridged without selecting a bridged adapter.

[RIKEIZEN]

Thank you. This is my config.plist. As you said I didn't select a bridged adapter. But after I selected a bridged adapter, VM even fail to startup. I have attached debug.log.
config.plist.txt
debug.log

[osy]

That’s a different issue and addressed in the release notes.

[RIKEIZEN]

Ah, Got it, thanks a lot for your help.

[mindesik]

Change network mode to "Shared network"