@Tim - Could you check the ntp apparmor profile if it has the change that was made in 1:4.2.8p10+dfsg-5ubuntu4 ? It is a conffile so if depending on your former changes it might have been not updated by default.
Essentially if /etc/apparmor.d/usr.sbin.ntpd has flags=(attach_disconnected) ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1727202 Title: [17.10 regression] AppArmor ntp denial: Failed name lookup - disconnected path To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ntp/+bug/1727202/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs