Same problem also here. I use a blank screen as my screen saver.
when I lock my session and try to log back, I can't (not seeing the dialog box. The mouse cursor is there, and disappear on the dialog box position). Killing the screen saver from terminal let me get back in my session. -- gnome-screensaver-gl-helper crashed with SIGSEGV https://bugs.launchpad.net/bugs/185704 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