/etc/gdm/PreSession/Default: Registering your session with wtmp and utmp
/etc/gdm/PreSession/Default: running: /usr/bin/sessreg -a -w /var/log/wtmp -u /var/run/utmp -x "/var/lib/gdm/:20.Xservers" -h "" -l ":20" "ryan"
/etc/gdm/Xsession: Beginning session setup...
X Error of failed request:  BadLength (poly request too large or internal Xlib length error)
  Major opcode of failed request:  143 (GLX)
  Minor opcode of failed request:  1 (X_GLXRender)
  Serial number of failed request:  96
  Current serial number in output stream:  97

(gnome-session:2704): Gtk-WARNING **: cannot open display: