I am having the same issue with Ubuntu 22.04 and and squid 19.2.0. I didn't have this issue in reef.

any hints? could it be related to the same? I don't have any Mongo entry, this command does nothing:

root@ceph03:/etc/ceph# grep -E '.*\s+\.*\s+.*' /sys/kernel/security/apparmor/profiles
root@ceph03:/etc/ceph# apparmor_parser -R /etc/apparmor.d/MongoDB_Compass
File /etc/apparmor.d/MongoDB_Compass not found, skipping...
root@ceph03:/etc/ceph# 

The following command does the same thing: "cephadm ceph-volume inventory"

However, if I execute cephadm shell and then inside of it I execute ceph-volume inventory I get a proper inventory. But Still I cannot add the OSD by any means. Thanks