Invalid ELF header magic: != \x7fELF insmod: init_module:virtio_snd.ko.zst: Invalid module format
supermin: waiting another 1024000000 ns for root UUID to appear
This usually means your kernel doesn't support virtio, or supermin was unable to load some kernel modules (see module loading messages above).
Below is my error from running libguestfs-test-tool (edit: with sudo)
'insmod: init_module: snd-timer.ko.zst: Invalid module format
supermin: internal insmod snd-pcm.ko.zst
[ 0.828428] Invalid ELF header magic: != \x7fELF
insmod: init_module: snd-pcm.ko.zst: Invalid module format
supermin: internal insmod virtio_snd.ko.zst
[ 0.829673] Invalid ELF header magic: != \x7fELF
insmod: init_module: virtio_snd.ko.zst: Invalid module format
supermin: waiting another 1024000000 ns for root UUID to appear
This usually means your kernel doesn't support virtio, or supermin was unable
to load some kernel modules (see module loading messages above).
supermin: waiting another 2048000000 ns for root UUID to appear
supermin: waiting another 4096000000 ns for root UUID to appear
$ sudo apt show supermin
Package: supermin
Version: 5.2.1-4ubuntu2
Built-Using: musl (= 1.2.2-1)
Priority: optional
Section: universe/admin
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Libvirt Maintainers
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 1,596 kB
Depends: libc6 (>= 2.33), libcom-err2 (>= 1.43.9), libext2fs2 (>= 1.42.7), apt, cpio, e2fsprogs
Recommends: linux-image-amd64
Breaks: libguestfs-tools (<< 1.25.38)
Homepage: http://people.redhat.com/~rjones/supermin/
Download-Size: 441 kB
APT-Manual-Installed: no
APT-Sources: http://apt.pop-os.org/ubuntu jammy/universe amd64 Packages
Description: tool for building supermin appliances. Supermin appliances are tiny appliances, similar to virtual machine images, usually arround 100KB in size, which get fully instantiated on-the-fly in a fraction of a second to a filesystem image when they are booted.
no i don't have Nvidia gpu