https://forum.proxmox.com/threads/vms-freeze-kvm-1100-cpu-split_lock_detect-traps-on-kernel-7-0-6-2-pve-%E2%80%94-stable-on-7-0-2-base-%E2%80%94-i9-14900k-asrock-rack-z690d4u.184320/#post-857842
same like me, did not know how to fix yet.
After updating my proxmox host node (and ProxmoxBackupServer) on 5/29/2026 (included 7.xx kernel), the PBS server (running as a VM - I know it's not best practice) randomly (but only about once a day) becomes unresponsive. It doesn't seem to...