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:         3.5.4-2.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 (0xb6dd0000+0x3e2e) [0xb6dd3e2e]
:5: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6dd0000+0x5534) [0xb6dd5534]
:6: /usr/bin/Xorg (0x8047000+0x82302) [0x80c9302]
:7: /usr/bin/Xorg (0x8047000+0xa8693) [0x80ef693]
:8: (vdso) (__kernel_sigreturn+0x0) [0xb7707400]
:9: /usr/bin/Xorg (0x8047000+0x6aed0) [0x80b1ed0]
:10: (vdso) (__kernel_sigreturn+0x0) [0xb7707400]
:11: /lib/libpixman-1.so.0 (0x4294e000+0x6577b) [0x429b377b]
:12: /lib/libpixman-1.so.0 (0x4294e000+0x65c43) [0x429b3c43]
:13: /lib/libpixman-1.so.0 (0x4294e000+0x52681) [0x429a0681]
:14: /lib/libpixman-1.so.0 (0x4294e000+0x529be) [0x429a09be]
:15: /lib/libpixman-1.so.0 (pixman_fill+0x5e) [0x42953eae]
:16: /usr/lib/xorg/modules/libfb.so (fbFill+0x2a1) [0xb748caf1]
:17: /usr/lib/xorg/modules/libfb.so (fbPolyFillRect+0x1bc) [0xb748d22c]
:18: /usr/lib/xorg/modules/libexa.so (0xb749d000+0x11206) [0xb74ae206]
:19: /usr/lib/xorg/modules/libexa.so (0xb749d000+0xd207) [0xb74aa207]
:20: /usr/lib/xorg/modules/libexa.so (0xb749d000+0xf8a7) [0xb74ac8a7]
:21: /usr/bin/Xorg (CompositeTrapezoids+0xb0) [0x81488e0]
:22: /usr/bin/Xorg (0x8047000+0x106b30) [0x814db30]
:23: /usr/bin/Xorg (0x8047000+0x101dbf) [0x8148dbf]
:24: /usr/bin/Xorg (0x8047000+0x303fd) [0x80773fd]
:25: /usr/bin/Xorg (0x8047000+0x1dce5) [0x8064ce5]
:26: /lib/libc.so.6 (__libc_start_main+0xf5) [0x4191a635]
:27: /usr/bin/Xorg (0x8047000+0x1e029) [0x8065029]