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:         3.6.7-4.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 (0xb6e97000+0x3e2e) [0xb6e9ae2e]
:5: /usr/lib/xorg/modules/input/evdev_drv.so (0xb6e97000+0x5534) [0xb6e9c534]
:6: /usr/bin/Xorg (0x8047000+0x82302) [0x80c9302]
:7: /usr/bin/Xorg (0x8047000+0xa8693) [0x80ef693]
:8: (vdso) (__kernel_sigreturn+0x0) [0xb77c8400]
:9: (vdso) (__kernel_vsyscall+0x10) [0xb77c8424]
:10: /lib/libc.so.6 (ioctl+0x19) [0x469f24b9]
:11: /lib/libdrm.so.2 (drmIoctl+0x34) [0x48a3dbc4]
:12: /lib/libdrm.so.2 (drmCommandWriteRead+0x3d) [0x48a406ed]
:13: /lib/libdrm_radeon.so.1 (0xb7582000+0x1902) [0xb7583902]
:14: /lib/libdrm_radeon.so.1 (radeon_bo_wait+0x1b) [0xb75852db]
:15: /usr/lib/xorg/modules/drivers/radeon_drv.so (0xb75a0000+0xcb0d1) [0xb766b0d1]
:16: /usr/lib/xorg/modules/drivers/radeon_drv.so (0xb75a0000+0xcc042) [0xb