Program received signal SIGSEGV, Segmentation fault.
0x000003eb000003ea in ?? ()
(gdb) bt full
#0  0x000003eb000003ea in ?? ()
No symbol table info available.
#1  0x000000000074d998 in Client::ProcessData(NetworkPacket*) ()
No symbol table info available.
#2  0x000000000074dd26 in Client::ReceiveAll() ()
No symbol table info available.
#3  0x000000000075360a in Client::step(float) ()
No symbol table info available.
#4  0x000000000084eba9 in Game::run() ()
No symbol table info available.
#5  0x000000000084f2f0 in the_game(bool*, bool, InputHandler*, irr::IrrlichtDevice*, std::string const&, std::string const&, std::string const&, std::string const&, unsigned short, std::string&, ChatBackend&, SubgameSpec const&, bool) ()
No symbol table info available.
#6  0x000000000058b1d1 in ClientLauncher::run(GameParams&, Settings const&) ()
No symbol table info available.
#7  0x000000000058080d in main ()
No symbol table info available.
(gdb)