Backtrace:
0: /usr/bin/X(xf86SigHandler+0x7e) [0x80c780e]
1: [0xb7f83420]
2: /usr/lib/xorg/modules/extensions//libextmod.so [0xb7be27a2]
3: /usr/bin/X [0x81506fe]
4: /usr/bin/X(Dispatch+0x2cf) [0x808d8df]
5: /usr/bin/X(main+0x48b) [0x807471b]
6: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0) [0xb7d16450]
7: /usr/bin/X(FontFileCompleteXLFD+0x201) [0x8073a91]