Version-Release number of selected component:
xorg-x11-server-Xorg-1.12.3-2.fc17

Additional info:
libreport version: 2.0.14
abrt_version:   2.0.13
kernel:         3.6.2-4.fc17.i686

backtrace:
:0: /usr/bin/X (xorg_backtrace+0x4a) [0x80ac45a]
:1: /usr/bin/X (0x8047000+0x6a498) [0x80b1498]
:2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb775540c]
:3: /lib/libpixman-1.so.0 (0x4f306000+0x6936) [0x4f30c936]
:4: /lib/libpixman-1.so.0 (0x4f306000+0x11946) [0x4f317946]
:5: /lib/libpixman-1.so.0 (0x4f306000+0x11a19) [0x4f317a19]
:6: /lib/libpixman-1.so.0 (0x4f306000+0x5102f) [0x4f35702f]
:7: /lib/libpixman-1.so.0 (pixman_image_composite32+0x3cc) [0x4f30bbac]
:8: /lib/libpixman-1.so.0 (pixman_image_composite+0xa7) [0x4f30bda7]
:9: /usr/lib/xorg/modules/libfb.so (fbComposite+0x1f9) [0xb74c7159]
:10: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb7516000+0xfb165) [0xb7611165]
:11: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb7516000+0xf7c9d) [0xb760dc9d]
:12: /usr/bin/X (0x8047000+0x10d475) [0x8154475]
:13: /usr/bin/X (CompositePicture+0x339) [0x81486d9]
:14: /usr/bin/X (miCompositeRects+0x2d6) [0x8144dd6]
:15: /usr/bin/X (CompositeRects+0x79) [0x81487f9]
:16: /usr/bin/X (0x8047000+0x105fc4) [0x814cfc4]
:17: /usr/bin/X (0x8047000+0x101dbf) [0x8148dbf]
:18: /usr/bin/X (0x8047000+0x303fd) [0x80773fd]
:19: /usr/bin/X (0x8047000+0x1dce5) [0x8064ce5]
:20: /lib/libc.so.6 (__libc_start_main+0xf5) [0x4e4fc635]
:21: /usr/bin/X (0x8047000+0x1e029) [0x8065029]