Sounds very similar to bug 743011 could you check if thats the issue you are facing?
** Changed in: compiz (Ubuntu)
Status: New => Incomplete
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/745229
Title:
compiz crashed with SIGSEGV in CompWindow::id() when launching
password-gorilla
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
