FWIW, bug# 348159 is related (happened at same time) and has additional debug information.
-- gnome-screensaver-gl-helper crashed with SIGSEGV https://bugs.launchpad.net/bugs/348153 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-screensaver in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs