I've tried to find some replication steps, but I can't, it feels entirely random when it lets me boot into the environment and when it throws the operation not permitted. I have also tried to compile master, but faced the same as#4144 ...
Unit is masked. Cannot add dependency job for unit display-manager.service, ignoring: Unit not found. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Created slice Root Slice. [ OK ] Created slic...