[PVE-User] systemd-logind.service

[Piviul]

I add that on the proxmox node I can find the following logs:

Sep  2 10:22:22 pve02 kernel: [6409941.290413] audit: type=1400 
audit(1662106942.591:968): apparmor="DENIED" operation="mount" 
info="failed flags match" error=-13 profile="lxc-132_</var/lib/lxc>" 
name="/run/systemd/unit-root/proc/" pid=3151975 comm="(d-logind)" 
fstype="proc" srcname="proc" flags="rw, nosuid, nodev, noexec"
Sep  2 10:22:22 pve02 kernel: [6409941.341352] audit: type=1400 
audit(1662106942.643:969): apparmor="DENIED" operation="mount" 
info="failed flags match" error=-13 profile="lxc-132_</var/lib/lxc>" 
name="/run/systemd/unit-root/proc/" pid=3151979 comm="(d-logind)" 
fstype="proc" srcname="proc" flags="rw, nosuid, nodev, noexec"
Sep  2 10:22:22 pve02 kernel: [6409941.391871] audit: type=1400 
audit(1662106942.691:970): apparmor="DENIED" operation="mount" 
info="failed flags match" error=-13 profile="lxc-132_</var/lib/lxc>" 
name="/run/systemd/unit-root/proc/" pid=3151983 comm="(d-logind)" 
fstype="proc" srcname="proc" flags="rw, nosuid, nodev, noexec"
Sep  2 10:22:22 pve02 kernel: [6409941.442322] audit: type=1400 
audit(1662106942.743:971): apparmor="DENIED" operation="mount" 
info="failed flags match" error=-13 profile="lxc-132_</var/lib/lxc>" 
name="/run/systemd/unit-root/proc/" pid=3151987 comm="(d-logind)" 
fstype="proc" srcname="proc" flags="rw, nosuid, nodev, noexec"
Sep  2 10:22:22 pve02 kernel: [6409941.466567] audit: type=1400 
audit(1662106942.767:972): apparmor="DENIED" operation="mount" 
info="failed flags match" error=-13 profile="lxc-132_</var/lib/lxc>" 
name="/run/systemd/unit-root/proc/" pid=3151991 comm="(d-logind)" 
fstype="proc" srcname="proc" flags="rw, nosuid, nodev, noexec"

Seems an apparmor problem... furthermore seems that old LXC doesn't 
suffer of this problem but if I create a new LXC it does.

Piviul

------------------------------

On a proxmox 6.4 environment, when a user log on to a specific LXC 
container machine named unifi-controller, the logon time is very slow 
and on the host logs I find:


Sep 02 07:15:36 unifi-controller systemd[1978474]: 
systemd-logind.service: Failed at step NAMESPACE spawning 
/lib/systemd/systemd-logind: Permission denied
Sep 02 07:15:36 unifi-controller systemd[1978474]: 
systemd-logind.service: Failed to set up mount namespacing: 
/run/systemd/unit-root/proc: Permission denied

Other LXC doesn't have any problems. Someone can help me to find the issue?

Best regards

Piviul