The work around suggested by Oliver[1], removing the x bit from /usr/bin/xkbcomp, resolved the problem for me.
[1] https://bugs.launchpad.net/ubuntu/+source/xfce4-session/+bug/97175/comments/6
The work around suggested by Oliver[1], removing the x bit from /usr/bin/xkbcomp, resolved the problem for me.
[1] https:/ /bugs.launchpad .net/ubuntu/ +source/ xfce4-session/ +bug/97175/ comments/ 6