Stacktrace was interesting, while looking up an icon, there might be a theme-changed signal and therefore our callback is called. However before we lookup an icon, we unreference the last icon but don't set it to NULL, and hence the callback accesses and invalid pointer.
** Changed in: unity Status: Triaged => Fix Committed ** Changed in: unity (Ubuntu Natty) Status: Triaged => Fix Committed ** Changed in: unity (Ubuntu Natty) Status: Fix Committed => In Progress ** Changed in: unity (Ubuntu Natty) Importance: Medium => Critical ** Changed in: unity Importance: Medium => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/741652 Title: compiz crashed with SIGSEGV in SimpleLauncherIcon::OnIconThemeChanged() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs