If it can help, I was initially affected by this other bug : radiotray crashed with SIGABRT in gtk_main() https://bugs.launchpad.net/ubuntu/+source/radiotray/+bug/1344043
in which a link was given to here with the solution (edit SysTray.py and comment line 185). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1359564 Title: radiotray crashed with "Attempt to unlock mutex that was not locked" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/radiotray/+bug/1359564/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs