Hello Richard, it looks like the profile may not have kept up with changes in the packaging.
The profile has probably been broken ever since: sssd (2.2.0-1) unstable; urgency=medium * New upstream release. * control: Bump policy to 4.4.0. * control, compat, rules: Bump debhelper to 12. * *.install: Updated, some files moved to /usr/libexec. -- Timo Aaltonen <tjaal...@debian.org> Wed, 10 Jul 2019 10:14:09 +0300 Please try adding this line: /usr/libexec/sssd/* rmix, to the file: /etc/apparmor.d/local/usr.sbin.sssd Then, try: sudo apparmor_parser --replace /etc/apparmor.d/usr.sbin.sssd sudo systemctl restart sssd Please report back how well this works. Thanks ** Also affects: sssd (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1910611 Title: sssd startup fails when apparmor in enforcing mode To manage notifications about this bug go to: https://bugs.launchpad.net/apparmor/+bug/1910611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs