Am getting something similar to this but don't known where to start debugging it. Removing libcanberra-gtk-module doesn't fix the problem.
Doing a $ lsof | grep libcanberra gets me a bunche of matches on files from libcanberra0. Trying to remove that offers to install a bunch of new packages, but removes a number of other things I use. Am using trusty. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/666921 Title: (Kubuntu) GTK app freeze when some GUI feature is used To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+2.0/+bug/666921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs