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

Additional info:
libreport version: 2.0.18
abrt_version:   2.0.18
kernel:         3.6.6-1.fc17.i686

backtrace:
:0: /usr/bin/Xorg (xorg_backtrace+0x4a) [0x80ac45a]
:1: /usr/bin/Xorg (mieqEnqueue+0x22b) [0x81aacfb]
:2: /usr/bin/Xorg (0x8047000+0x4589c) [0x808c89c]
:3: /usr/bin/Xorg (xf86PostMotionEventM+0x253) [0x80d9ec3]
:4: /usr/lib/xorg/modules/input/evdev_drv.so (0xb69dc000+0x3e2e) [0xb69dfe2e]
:5: /usr/lib/xorg/modules/input/evdev_drv.so (0xb69dc000+0x5534) [0xb69e1534]
:6: /usr/bin/Xorg (0x8047000+0x82302) [0x80c9302]
:7: /usr/bin/Xorg (0x8047000+0xa8693) [0x80ef693]
:8: (vdso) (__kernel_sigreturn+0x0) [0xb779a400]
:9: (vdso) (__kernel_vsyscall+0x10) [0xb779a424]
:10: /lib/libc.so.6 (ioctl+0x19) [0x4ed9b459]
:11: /lib/libdrm.so.2 (drmIoctl+0x34) [0x41e19bc4]
:12: /lib/libdrm_intel.so.1 (0xb7517000+0x661c) [0xb751d61c]
:13: /lib/libdrm_intel.so.1 (0xb7517000+0x6ebf) [0xb751debf]
:14: /lib/libdrm_intel.so.1 (drm_intel_bo_alloc_for_render+0x26) [0xb7519216]
:15: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb754c000+0x12575) [0xb755e575]
:16: /usr/bin/Xorg (0x8047000+0xd387c) [0x811a87c]
:17: /usr/bin/Xorg (0x8047000+0xd49b8) [0x811b9b8]
:18: /usr/bin/Xorg (0x8047000+0xd2ea0) [0x8119ea0]
:19: /usr/bin/Xorg (0x8047000+0xd31c3) [0x811a1c3]
:20: /usr/bin/Xorg (0x8047000+0x5b2c5) [0x80a22c5]
:21: /usr/bin/Xorg (MapWindow+0x189) [0x80a5089]
:22: /usr/bin/Xorg (0x8047000+0x2a1e5) [0x80711e5]
:23: /usr/bin/Xorg (0x8047000+0x303fd) [0x80773fd]
:24: /usr/bin/Xorg (0x8047000+0x1dce5) [0x8064ce5]
:25: /lib/libc.so.6 (__libc_start_main+0xf5) [0x4ecc8635]
:26: /usr/bin/Xorg (0x8047000+0x1e029) [0x8065029]