https://bugzilla.kernel.org/show_bug.cgi?id=219009 --- Comment #14 from h4ck3r (michal.litwinczuk@xxxxx) --- (In reply to blake from comment #13) > I recently experienced this. I built a proxmox cluster with 7950x. Every > node that I tested on would hard reset with no logs when a VM was doing > nested virtualization. > > Our CI testing uses VMs, and putting the CI in a VM itself makes it pretty > easy to reproduce, just takes some time. > > Setting kvm_amd.vls=0 seems to have resolved the issue, we had zero node > resets today and I was trying to force them. > > Kernel is Proxmox's 6.8.12-1-pve. > > Thanks, > Blake Disabling vls does help with crashes, but has too much performance penalty. In my case it would lock gpu utilization at 40% max. (proxmox win10/11 hyperv enabled) -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
