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:         3.5.4-1.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/bin/Xorg (xf86PostMotionEvent+0xaa) [0x80da10a]
:5: /usr/lib/xorg/modules/input/synaptics_drv.so (0xb6fcd000+0x477e) [0xb6fd177e]
:6: /usr/lib/xorg/modules/input/synaptics_drv.so (0xb6fcd000+0x6c61) [0xb6fd3c61]
:7: /usr/bin/Xorg (0x8047000+0x82302) [0x80c9302]
:8: /usr/bin/Xorg (0x8047000+0xa8693) [0x80ef693]
:9: (vdso) (__kernel_sigreturn+0x0) [0xb7787400]
:10: (vdso) (__kernel_vsyscall+0x10) [0xb7787424]
:11: /lib/libc.so.6 (ioctl+0x19) [0x4899c459]
:12: /lib/libdrm.so.2 (drmIoctl+0x34) [0x4bcafb74]
:13: /lib/libdrm.so.2 (drmCommandWriteRead+0x3d) [0x4bcb269d]
:14: /lib/libdrm_radeon.so.1 (0xb76d4000+0x17c2) [0xb76d57c2]
:15: /lib/libdrm_radeon.so.1 (0xb76d4000+0x1a35) [0xb76d5a35]
:16: /lib/libdrm_radeon.so.1 (radeon_bo_map+0x1b) [0xb76d704b]
:17: /usr/lib/xorg/modules/drivers/radeon_drv.so (0xb7538000+0x87e06) [0xb75bfe06]
:18: /usr/lib/xorg/modules/libexa.so (0xb750c000+0x4049) [0xb7510049]
:19: /usr/lib/xorg/modules/libexa.so (0xb750c000+0x75e5) [0xb75135e5]
:20: /usr/lib/xorg/modules/libexa.so (0xb750c000+0x4169) [0xb7510169]
:21: /usr/lib/xorg/modules/libexa.so (0xb750c000+0x111dd) [0xb751d1dd]
:22: /usr/lib/xorg/modules/libexa.so (0xb750c000+0xa449) [0xb7516449]
:23: /usr/bin/Xorg (0x8047000+0x10e9be) [0x81559be]
:24: /usr/bin/Xorg (miPaintWindow+0x266) [0x81ab9d6]
:25: /usr/bin/Xorg (miWindowExposures+0xbf) [0x81abb1f]
:26: /usr/bin/Xorg (0x8047000+0x992be) [0x80e02be]
:27: /usr/bin/Xorg (miHandleValidateExposures+0x96) [0x81c4326]
:28: /usr/bin/Xorg (UnmapWindow+0x21c) [0x80a592c]
:29: /usr/bin/Xorg (0x8047000+0x2a2e1) [0x80712e1]
:30: /usr/bin/Xorg (0x8047000+0x303fd) [0x80773fd]
:31: /usr/bin/Xorg (0x8047000+0x1dce5) [0x8064ce5]
:32: /lib/libc.so.6 (__libc_start_main+0xf5) [0x488c9635]
:33: /usr/bin/Xorg (0x8047000+0x1e029) [0x8065029]