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:         3.5.5-2.fc17.i686

backtrace:
:0: /usr/bin/X (xorg_backtrace+0x4a) [0x80ac45a]
:1: /usr/bin/X (mieqEnqueue+0x22b) [0x81aacfb]
:2: /usr/bin/X (0x8047000+0x4589c) [0x808c89c]
:3: /usr/bin/X (xf86PostMotionEventM+0x253) [0x80d9ec3]
:4: /usr/bin/X (xf86PostMotionEvent+0xaa) [0x80da10a]
:5: /usr/lib/xorg/modules/input/vmmouse_drv.so (0xb75fc000+0x1c1f) [0xb75fdc1f]
:6: /usr/lib/xorg/modules/input/vmmouse_drv.so (0xb75fc000+0x1329) [0xb75fd329]
:7: /usr/lib/xorg/modules/input/vmmouse_drv.so (0xb75fc000+0x1400) [0xb75fd400]
:8: /usr/bin/X (0x8047000+0x82302) [0x80c9302]
:9: /usr/bin/X (0x8047000+0xa8693) [0x80ef693]
:10: (vdso) (__kernel_sigreturn+0x0) [0xb775a400]
:11: /usr/bin/X (0x8047000+0x6aed0) [0x80b1ed0]
:12: (vdso) (__kernel_sigreturn+0x0) [0xb775a400]
:13: /usr/bin/X (0x8047000+0x39030) [0x8080030]
:14: /usr/bin/X (0x8047000+0x3bc1d) [0x8082c1d]
:15: /usr/bin/X (0x8047000+0x1168c0) [0x815d8c0]
:16: /usr/bin/X (0x8047000+0x13aac8) [0x8181ac8]
:17: /usr/bin/X (mieqProcessDeviceEvent+0x1ec) [0x81ab11c]
:18: /usr/bin/X (mieqProcessInputEvents+0x106) [0x81ab246]
:19: /usr/bin/X (ProcessInputEvents+0x15) [0x80c93c5]
:20: /usr/bin/X (0x8047000+0x30195) [0x8077195]
:21: /usr/bin/X (0x8047000+0x1dce5) [0x8064ce5]
:22: /lib/libc.so.6 (__libc_start_main+0xf5) [0x4d5fd635]
:23: /usr/bin/X (0x8047000+0x1e029) [0x8065029]