DF GDB BT

(gdb) bt
#0  0xf7fdb430 in __kernel_vsyscall ()
#1  0xf786b3ef in raise () from /usr/lib32/libc.so.6
#2  0xf786cd75 in abort () from /usr/lib32/libc.so.6
#3  0xf7ad3c95 in __gnu_cxx::__verbose_terminate_handler() ()
   from /opt/df_linux/libs/libstdc++.so.6
#4  0xf7ad1b95 in ?? () from /opt/df_linux/libs/libstdc++.so.6
#5  0xf7ad1bd2 in std::terminate() ()
   from /opt/df_linux/libs/libstdc++.so.6
#6  0xf7ad1d41 in __cxa_throw () from /opt/df_linux/libs/libstdc++.so.6
#7  0xf7a79f97 in std::__throw_length_error(char const*) ()
   from /opt/df_linux/libs/libstdc++.so.6
#8  0x08054b27 in ?? ()
#9  0x08a18a15 in ?? ()
#10 0x083a0424 in ?? ()
#11 0x08a8a56a in ?? ()
#12 0x08b0f9a4 in ?? ()
#13 0x085172e3 in ?? ()
#14 0xf7b5ff11 in interfacest::loop() ()
   from /opt/df_linux/libs/libgraphics.so
#15 0x0848d87f in mainloop() ()
#16 0xf7b3d204 in enablerst::async_loop() ()
   from /opt/df_linux/libs/libgraphics.so
#17 0xf7b3d5ed in call_loop(void*) ()
   from /opt/df_linux/libs/libgraphics.so
#18 0xf7f29bc1 in ?? () from /usr/lib32/libSDL-1.2.so.0
#19 0xf7f7468b in ?? () from /usr/lib32/libSDL-1.2.so.0
#20 0xf7828cac in start_thread () from /usr/lib32/libpthread.so.0
#21 0xf7928f0e in clone () from /usr/lib32/libc.so.6