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:         3.6.1-1.fc17.x86_64

backtrace:
:0: /usr/bin/X (xorg_backtrace+0x36) [0x4652d6]
:1: /usr/bin/X (0x400000+0x6a2b9) [0x46a2b9]
:2: /lib64/libpthread.so.0 (0x3357600000+0xefe0) [0x335760efe0]
:3: /lib64/libc.so.6 (0x3356e00000+0x7b4db) [0x3356e7b4db]
:4: /lib64/libc.so.6 (0x3356e00000+0x7bee8) [0x3356e7bee8]
:5: /lib64/libdrm_intel.so.1 (0x7f658f302000+0x79ed) [0x7f658f3099ed]
:6: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f658f521000+0x16a57) [0x7f658f537a57]
:7: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f658f521000+0x16b67) [0x7f658f537b67]
:8: /usr/bin/X (0x400000+0x100def) [0x500def]
:9: /usr/lib64/xorg/modules/extensions/libextmod.so (0x7f65904f7000+0xe509) [0x7f6590505509]
:10: /usr/bin/X (0x400000+0xda078) [0x4da078]
:11: /usr/bin/X (0x400000+0xcbb01) [0x4cbb01]
:12: /usr/bin/X (0x400000+0xcbdb0) [0x4cbdb0]
:13: /usr/bin/X (0x400000+0x5b958) [0x45b958]
:14: /usr/bin/X (UnmapWindow+0x1e2) [0x45ebd2]
:15: /usr/bin/X (DeleteWindow+0x2b) [0x45ecab]
:16: /usr/bin/X (0x400000+0x55472) [0x455472]
:17: /usr/bin/X (FreeClientResources+0x95) [0x456275]
:18: /usr/bin/X (CloseDownClient+0x5a) [0x4338ba]
:19: /usr/bin/X (0x400000+0x34496) [0x434496]
:20: /usr/bin/X (0x400000+0x23485) [0x423485]
:21: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x3356e21735]
:22: /usr/bin/X (0x400000+0x2375d) [0x42375d]