Stuck on Backup (local or sometimes on NFS)

[Maik3487]

Describe the bug
A clear and concise description of what the bug is.
everytime in everyway i tried to make some local backup (i have 2 containers and 1 VM), the system completely goes to stuck.
n that moment also become to impossible connect to the raspberry with SSH.
I already tried to reinstall everything without result. I also tried to delete one at a time and to the backup without result

To Reproduce
Steps to reproduce the behavior:

Go to 'Backup in datacenter'
Click on '....'
Scroll down to '....'
See error
Expected behavior
Sometimes doesn't finish the backup and the system completely goes to stuck

ENV (please complete the following information):

OS: [e.g. debian11] debian bookworm
ARCH: [e.g. arm64,] arm64
Version [ do pveversion -v] 8.2.4