When I'm trying ot run any application except of emacs & urxvt, X crashes

X: symbol lookup error: /usr/lib/X11/modules//libfb.so: undefined symbol: pixman_image_set_source_clipping
XIO:  fatal IO error 11 (Resource temporarily unavailable) on X server ":0.0"
      after 659 requests (659 known processed) with 0 events remaining.
urxvt: X connection to ':0.0' broken, unable to recover, exiting.
xinit:  connection to X server lost.

-su-3.2$ /usr/lib/X11/modules//libfb.so
Segmentation fault

-su-3.2$ ld /usr/lib/X11/modules//libfb.so
ld: warning: cannot find entry symbol _start; not setting start address
/usr/lib/X11/modules//libfb.so: undefined reference to `AllocateWindowPrivateIndex'
/usr/lib/X11/modules//libfb.so: undefined reference to `miPolyArc'
/usr/lib/X11/modules//libfb.so: undefined reference to `miRectAlloc'
/usr/lib/X11/modules//libfb.so: undefined reference to `miZeroClipLine'
/usr/lib/X11/modules//libfb.so: undefined reference to `RegisterBlockAndWakeupHandlers'
/usr/lib/X11/modules//libfb.so: undefined reference to `miCreateScreenResources'
/usr/lib/X11/modules//libfb.so: undefined reference to `miPictureInit'
/usr/lib/X11/modules//libfb.so: undefined reference to `miFillPolygon'
..............................................................
/usr/lib/X11/modules//libfb.so: undefined reference to `pixman_image_set_has_client_clip'
/usr/lib/X11/modules//libfb.so: undefined reference to `miWideLine'
/usr/lib/X11/modules//libfb.so: undefined reference to `miEmptyBox'

LFS system, xserver compiled with --prefix=/usr --sysconfdir=/etc --mandir=/usr/share/man --localstatedir=/var --with-module-dir=/usr/lib/X11/modules --with-dri-driver-path=/usr/lib/X11/modules/dri --with-xkb-output=/var/lib/xkb --enable-install-setuid

I've tried different drivers (nouveau, nv, fbdev, vesa).

I don't really know what another info do you need for correct investigation, please advice.