X.org X11 7 + gtk2

Gentoo. Ядро 2.6.16. gtk+-2.8.16. xorg-x11-7.0-r1.
 
Последнее только поставил (был 6.8.2). 
Перестали запускаться gtk-шные приложения. 
с такой ошибкой:
-----------------------------
The program 'gtk-demo' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadRequest (invalid request code or no such operation)'.
  (Details: serial 158 error_code 1 request_code 154 minor_code 23)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)
-----------------------------
-----------------------------
ldd /usr/bin/gtk-demo
        linux-gate.so.1 =>  (0xffffe000)
        libgdk_pixbuf-2.0.so.0 => /usr/lib/libgdk_pixbuf-2.0.so.0 (0xb7ed1000)
        libgdk-x11-2.0.so.0 => /usr/lib/libgdk-x11-2.0.so.0 (0xb7e4e000)
        libgtk-x11-2.0.so.0 => /usr/lib/libgtk-x11-2.0.so.0 (0xb7b50000)
        libXi.so.6 => /usr/lib/libXi.so.6 (0xb7b48000)
        libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0xb7b43000)
        libXcursor.so.1 => /usr/lib/libXcursor.so.1 (0xb7b3a000)
        libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0xb7b35000)
        libpangocairo-1.0.so.0 => /usr/lib/libpangocairo-1.0.so.0 (0xb7b2d000)
        libpangoft2-1.0.so.0 => /usr/lib/libpangoft2-1.0.so.0 (0xb7b06000)
        libpango-1.0.so.0 => /usr/lib/libpango-1.0.so.0 (0xb7acc000)
        libXau.so.6 => /usr/lib/libXau.so.6 (0xb7ac8000)
        libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb7ac3000)
        libatk-1.0.so.0 => /usr/lib/libatk-1.0.so.0 (0xb7aaa000)
        libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0xb7a7d000)
        libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0xb7a7a000)
        libdl.so.2 => /lib/libdl.so.2 (0xb7a76000)
        libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0xb7a01000)
        libcairo.so.2 => /usr/lib/libcairo.so.2 (0xb79b5000)
        libXrender.so.1 => /usr/lib/libXrender.so.1 (0xb79ac000)
        libX11.so.6 => /usr/lib/libX11.so.6 (0xb78bb000)
        libXext.so.6 => /usr/lib/libXext.so.6 (0xb78ac000)
        libpng12.so.0 => /usr/lib/libpng12.so.0 (0xb7887000)
        libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0xb7857000)
        libexpat.so.0 => /usr/lib/libexpat.so.0 (0xb7836000)
        libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0xb77c8000)
        libz.so.1 => /lib/libz.so.1 (0xb77b6000)
        libm.so.6 => /lib/libm.so.6 (0xb7791000)
        libc.so.6 => /lib/libc.so.6 (0xb7672000)
        /lib/ld-linux.so.2 (0xb7ef8000)
-----------------------------
Перекомпилял gtk+, cairo и pango. Не помогло.