This appears to be a bug in gtk+2: https://bugs.launchpad.net/ubuntu/+source/gtk+2.0/+bug/1884682
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/538499 Title: warning spam on stdout: CRITICAL **: murrine_style_draw_box_gap: assertion `height >= -1' failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk2-engines-murrine/+bug/538499/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs