I see GTK+3 in Utopic received the patch, but you need to patch GTK+2 as well:
https://git.gnome.org/browse/gtk+/commit/?h=gtk-2-24&id=fbf38d16bcc26630f0f721d266509f5bc292f606 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1376530 Title: GTK apps crashing with "Attempt to unlock mutex that was not locked" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+2.0/+bug/1376530/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
