I am seeing same kind of behaviour after upgrade to utopic, mailq fails with permission denied.
The odd thing is it doesn't happen every time. Sometimes when running mailq in a loop it might work occasionally. Sometimes not. Sometimes it works for period of time just fine and then starts failing again. mailq does not have an apparmor profile. audit.log does not show any denied apparmor requests. If I remove all postfix apparmor profiles by apparmor_parser -R, the problem appears to go away. The kernel is 3.16.0-24-generic. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1390223 Title: Apparmor related regression on access to unix sockets on a candidate 3.16 backport kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1390223/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
