This bug seems pretty well understood, but in case it's helpful, I've produced a more complete stack trace (showing, among other things, that the crash occurs in the specific function do_pre_parse_initialization()), attached in duplicate bug 793707.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-user-share in Ubuntu. https://bugs.launchpad.net/bugs/788714 Title: gnome-user-share crashed with SIGABRT in g_option_context_parse() - needs porting to GTK3 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs