You need to get a proper backtrace, see
https://wiki.ubuntu.com/X/Backtracing
** Package changed: xorg-server (Ubuntu) => xserver-xorg-video-intel
(Ubuntu)
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: New => Incomplete
--
Xorg crashes when handed bad xrender glyph data
https://bugs.launchpad.net/bugs/408016
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
--
universe-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/universe-bugs