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/bin/Xorg (xf86PostMotionEvent+0xaa) [0x80da10a]
:5: /usr/lib/xorg/modules/input/synaptics_drv.so (0xb7153000+0x477e) [0xb715777e]
:6: /usr/lib/xorg/modules/input/synaptics_drv.so (0xb7153000+0x6c61) [0xb7159c61]
:7: /usr/bin/Xorg (0x8047000+0x82302) [0x80c9302]
:8: /usr/bin/Xorg (0x8047000+0xa8693) [0x80ef693]
:9: (vdso) (__kernel_sigreturn+0x0) [0xb77fb400]
:10: (vdso) (__kernel_vsyscall+0x10) [0xb77fb424]
: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 (0xb7765000+0x17c2) [0xb77667c2]
:15: /lib/libdrm_radeon.so.1 (0xb7765000+0x1a35) [0xb7766a35]
:16: /lib/libdrm_radeon.so.1 (radeon_bo_map+0x1b) [0xb776804b]
:17: /usr/lib/xorg/modules/drivers/radeon_drv.so (0xb75c9000+0x9cdce) [0xb7665dce]
:18: /usr/lib/xorg/modules/libexa.so (0xb759d000+0xa9eb) [0xb75a79eb]
:19: /usr/bin/Xorg (0x8047000+0x1744ef) [0x81bb4ef]
:20: /usr/bin/Xorg (0x8047000+0xd0fd7) [0x8117fd7]
:21: /usr/bin/Xorg (0x8047000+0x2d0b1) [0x80740b1]
:22: /usr/bin/Xorg (0x8047000+0x303fd) [0x80773fd]
:23: /usr/bin/Xorg (0x8047000+0x1dce5) [0x8064ce5]
:24: /lib/libc.so.6 (__libc_start_main+0xf5) [0x488c9635]
:25: /usr/bin/Xorg (0x8047000+0x1e029) [0x8065029]