@Jamie: To get output from "grep DEN /var/log/syslog" I set to enforce mode:
3x Oct 4 11:41:31 fs kernel: [135831.687728] type=1400 audit(1412415691.115:6372889): apparmor="DENIED" operation="connect" profile="/usr/lib/cups/backend/cups-pdf" name="/run/samba/winbindd/pipe" pid=19253 comm="cups-pdf" requested_mask="rw" denied_mask="rw" fsuid=0 ouid=0 Attached log-output with complain mode is from: tail -f /var/log/syslog /var/log/cups/*_log I solved it adding following line to cups-pdf section: /run/samba/winbindd/pipe rw, Is this correct? ** Attachment added: "log_complainMode.txt" https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1377239/+attachment/4224433/+files/log_complainMode.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1377239 Title: cups-pdf 2.6.1-9 not able to lookup domain user because apparmor profile To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1377239/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs