Hi, Relevant lines:
> PR_SET_MM_ARG_START failed: Operation not permitted > > run-rd2fa855982314217b00729153ec6dd8b.service: Failed to update dynamic > user credentials: Permission denied > > run-rd2fa855982314217b00729153ec6dd8b.service: Failed at step USER spawning > /usr/bin/true: Permission denied This seems similar to this old issue. https://github.com/systemd/systemd/issues/9493 What is your host kernel version? What is your lxc conf? Thanks, Alex