Version-Release number of selected component:
xorg-x11-server-Xorg-1.13.1-4.fc18

Additional info:
executable:     /usr/bin/X
kernel:         3.7.2-201.fc18.i686

Truncated backtrace:
0: /usr/bin/X (xorg_backtrace+0x4a) [0x80ac51a]
1: /usr/bin/X (mieqEnqueue+0x22b) [0x81aaa7b]
2: /usr/bin/X (0x8047000+0x4593c) [0x808c93c]
3: /usr/bin/X (xf86PostMotionEventM+0x253) [0x80da033]
4: /usr/lib/xorg/modules/input/evdev_drv.so (0xb1d8c000+0x3e2e) [0xb1d8fe2e]
5: /usr/lib/xorg/modules/input/evdev_drv.so (0xb1d8c000+0x5534) [0xb1d91534]
6: /usr/bin/X (0x8047000+0x82432) [0x80c9432]
7: /usr/bin/X (0x8047000+0xa8803) [0x80ef803]
8: (vdso) (__kernel_sigreturn+0x0) [0xb7792400]
9: /lib/libpixman-1.so.0 (0x468f1000+0x86c20) [0x46977c20]
10: /lib/libpixman-1.so.0 (0x468f1000+0x86f1b) [0x46977f1b]
11: /lib/libpixman-1.so.0 (0x468f1000+0x52624) [0x46943624]
12: /lib/libpixman-1.so.0 (0x468f1000+0x52961) [0x46943961]
13: /lib/libpixman-1.so.0 (pixman_blt+0x7e) [0x468f6e3e]
14: /usr/lib/xorg/modules/libfb.so (fbCopyNtoN+0x2b7) [0xb764a507]
15: /usr/bin/X (miCopyRegion+0x184) [0x81a8944]
16: /usr/bin/X (miDoCopy+0x500) [0x81a8f90]
17: /usr/lib/xorg/modules/libfb.so (fbCopyArea+0x7f) [0xb764a73f]
18: /usr/bin/X (0x8047000+0x1104ce) [0x81574ce]
19: /usr/bin/X (0x8047000+0x163011) [0x81aa011]
20: /usr/bin/X (0x8047000+0x1748e2) [0x81bb8e2]
21: /usr/bin/X (0x8047000+0x1750dc) [0x81bc0dc]
22: /usr/bin/X (0x8047000+0x17532e) [0x81bc32e]
23: /usr/bin/X (miPointerUpdateSprite+0x310) [0x81b61b0]
24: /usr/bin/X (mieqProcessInputEvents+0x127) [0x81aafe7]
25: /usr/bin/X (ProcessInputEvents+0x15) [0x80c94f5]
26: /usr/bin/X (0x8047000+0x30140) [0x8077140]
27: /usr/bin/X (0x8047000+0x1dce5) [0x8064ce5]
28: /lib/libc.so.6 (__libc_start_main+0xf5) [0x45d30635]
29: /usr/bin/X (0x8047000+0x1e029) [0x8065029]