Backtrace:
0: X (xorg_backtrace+0x37) [0x80ed307]
1: X (0x8048000+0x6356a) [0x80ab56a]
2: (vdso) (__kernel_rt_sigreturn+0x0) [0xffffe40c]
3: X (0x8048000+0x2fa45) [0x8077a45]
4: X (ProcessWorkQueue+0x2d) [0x807990d]
5: X (WaitForSomething+0x5a) [0x80a4bba]
6: X (0x8048000+0x2d2e2) [0x80752e2]
7: X (0x8048000+0x205ac) [0x80685ac]
8: /lib/libc.so.6 (__libc_start_main+0xe6) [0xb750fe16]
9: X (0x8048000+0x208c1) [0x80688c1]
Segmentation fault at address 0xffa49b88
Fatal server error:
Caught signal 11 (Segmentation fault). Server aborting