[SOLVED] Kernel panic installing rocky or almalinux

you cannot use kvm64, since that doesn't have all the features that that distro requires.. you need to use a CPU type that does (either one of the physical ones matching your CPU, or host, or the "bumped baseline" x86-64-v2-AES). please read the docs, they explain it in more detail.
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!