Public bug reported: When I launch Firefox with apparmor enabled, I get the following error:
Mar 6 11:03:27 tigreraye dbus[4663]: apparmor="DENIED" operation="dbus_method_call" bus="session" path="/org/gtk/vfs/mounttracker" interface="org.gtk.vfs.MountTracker" member="ListMountableInfo" mask="send" name=":1.42" pid=11860 label="/usr/lib/firefox/firefox{,*[^s][^h]}" peer_pid=4834 peer_label="unconfined" Adding the following lines to the apparmor profile fixes the issue: dbus send bus=session path="/org/gtk/vfs/mounttracker" interface="org.gtk.vfs.MountTracker" member="ListMountableInfo", ** Affects: firefox (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/1553712 Title: usr.bin.firefox apparmor profile blocks access to mounttracker To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1553712/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs