Can people seeing this issue read through https://wiki.ubuntu.com/DebuggingProgramCrash and http://live.gnome.org/GnomeScreensaver/FrequentlyAskedQuestions#head-d50bc17e7d6f3a51c4715f02c657195e80e26c2c and try gather debug output? Also, running "strace -fp $(pidof gnome-screensaver)" might show some clues as well.
Can people seeing this issue read through https:/ /wiki.ubuntu. com/DebuggingPr ogramCrash and http:// live.gnome. org/GnomeScreen saver/Frequentl yAskedQuestions #head-d50bc17e7 d6f3a51c4715f02 c657195e80e26c2 c and try gather debug output? Also, running "strace -fp $(pidof gnome-screensaver)" might show some clues as well.