Cross-posting here. Clear Linux VM is using version 36030. Anyone else experiencing tty or ssh dropouts when using scp between two hosts? It freezes whether using proxmox console or a remote ssh session to Clear Linux VM. The VM was being used to host a number of docker containers, but disabled docker service and was able to trigger this behaviour just using scp. The VM was also locking up when using docker which likely had at least one container also triggering this behaviour.
I’m not seeing anything significant using journalctl to examine logs, but happy to look for more clues if someone has questions.
Steps to reproduce:
To create the condition, boot the VM.
Console is available via Proxmox WebUI. Can also remotely ssh to the VM.
Using a remote workstation, use scp to copy a large file to the q35-based Clear Linux VM.
scp connects but cannot instantiate the transfer.
Proxmox WebUI shows a disconnect in logs (below). Proxmox WebUI console is no longer available (frozen state).
No fix in sight on this one. Recreated the q35 type VM on Proxmox. Works as expected again.
Had this experience on two different physical Proxmox hosts with Clear Linux VMs on each host. Reverting to an older VM snapshot and upgrading Clear Linux caused the same issue to repeat. Ultimately had to create new Clear Linux VMs on each Proxmox host to resolve.
I just wanted to confirm the issue!
All of my clearlinux VMs started to freeze randomly a few months ago.
I am experiencing this on Proxmox and on Hetzner Cloud. There is no difference between AMD/Intel hosts.
Once a VM starts to do something network related it freezes.
docker pull → freeze
swupd → freeze
I started to recreate everything using another distro but I’d rather see a fix