Upgraded LXC on proxmox 6.4 host to debian 11, apparmor issue

[garbled]

I just upgraded my test LXC to debian 11 (bullseye) and am now getting the following issue in dmesg on my proxmox host. In addition, /run/user/0 is not mounting on the LXC:

audit: type=1400 audit(1629043770.101:649): apparmor="DENIED" operation="mount" info="failed flags match" error=-13 profile="lxc-119_</var/lib/lxc>" name="/run/systemd/unit-root/proc/" pid=252789 comm="(d-logind)" fstype="proc" srcname="proc" flags="rw, nosuid, nodev, noexec"


Any idea which rule to fix for this?

 

[leesteken]

Somewhere on this forum, a Proxmox staff member advised to enable Nesting for Debian 11 containers (which is said to be the default soon). Maybe that will help you too?

 

[garbled]

Thanks, yes, setting nesting fixed it right up, thank you!

 

[leesteken]

I found the post from a Proxmox staff member about this.