I came to post this same bug, but I already know that the crash is caused by the audio volume being set to more than 100%. Check in the audio preferences that the sound volume does not surpass the 100% mark.
** Changed in: moc (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/660159 Title: moc 2.5.0-alpha4 crashes on startup -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs