I have had this crash from both windows and linux vnc clients. And even if the client was causing the crash through some bad behavior (which it appears not to be) it would still be a bug in the server to crash.
-- vino-server crashes after connect if resolution has been changed via xrandr https://launchpad.net/bugs/43050 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs