in kubuntu 13.04, I am constantly being notified of "keuphoria.kss" as having crashed.
Do other OpenGL screensavers crash as well? Please add the backtrace of the crash.
How do I backtrace a screensaver? If I go and test it manually in the system settings, it always works, but if it happens on it's own, after a timeout, I end up with a static background and a "this session has been locked by..." screen. This happens since 4.10
Is this bug visible - only with keuphoria - with any OpenGL saver - with all screen savers? You can simply run keuphoria.kss from Konsole. If it crashes there, use gdb to obtain a backtrace.
Hello! Sorry to be the bearer of bad news, but this project has been unmaintained for many years and I will be closing this bug. Please re-test and file a new bug with kscreenlocker if the issue persists.