Ошибка сегментирования

[здесь загрузка игры.. бинды и т.п, упущено]
[495f9f0b][console]: failed to open '/root/.teeworlds/autoexec.cfg'
X Error of failed request:  BadRequest (invalid request code or no such operation)
  Major opcode of failed request:  143 (GLX)
  Minor opcode of failed request:  19 (X_GLXQueryServerString)
  Serial number of failed request:  13
  Current serial number in output stream:  13
Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7a4c7a7]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2e) [0xb7a4c94e]
#2 /usr/lib/libX11.so.6 [0xb7e13df9]
#3 /usr/lib/libX11.so.6(XSync+0x25) [0xb7e07fe5]
#4 ./teeworlds [0x8090bb5]
#5 ./teeworlds [0x808d0cb]
#6 ./teeworlds [0x808ec46]
#7 ./teeworlds [0x808d7c5]
#8 /lib/libc.so.6(exit+0x89) [0xb7a88739]
#9 /usr/lib/libX11.so.6 [0xb7e0c5ae]
#10 /usr/lib/libX11.so.6(_XError+0xd9) [0xb7e0c689]
#11 /usr/lib/libX11.so.6(_XReply+0x229) [0xb7e14c19]
#12 /usr/lib/libGL.so.1 [0xb7d940ff]
Ошибка сегментирования