Sound_Handler: loaded song "music/ingame_16.ogg"

Program received signal SIGPIPE, Broken pipe.
0x00007ffff793725c in send () from /lib/x86_64-linux-gnu/libpthread.so.0
(gdb) bt
#0  0x00007ffff793725c in send () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff72a9839 in SDLNet_TCP_Send () from /usr/lib/libSDL_net-1.2.so.0
#2  0x000000000066b221 in NetHost::broadcast(SendPacket&) ()
#3  0x000000000066f0f8 in NetHost::send(ChatMessage) ()
#4  0x000000000066fb3f in NetHost::sendSystemChat(char const*, ...) ()
#5  0x00000000006714c2 in NetHost::disconnectClient(unsigned int, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool) ()
#6  0x0000000000673c16 in NetHost::handle_network() ()
#7  0x0000000000673eb0 in NetHost::think() ()
#8  0x00000000005d7e31 in Widelands::Game::think() ()
#9  0x0000000000617350 in Interactive_Base::think() ()
#10 0x000000000061ef86 in Interactive_Player::think() ()
#11 0x00000000005fb666 in UI::Panel::do_think() ()
#12 0x00000000005fc5ac in UI::Panel::run() ()
#13 0x00000000005d8c44 in Widelands::Game::run(UI::ProgressWindow*, Widelands::Game::Start_Game_Type) ()
#14 0x0000000000674aed in NetHost::run(bool) ()
#15 0x0000000000507c79 in WLApplication::mainmenu_multiplayer() ()
#16 0x000000000050bd10 in WLApplication::mainmenu() ()
#17 0x000000000050c528 in WLApplication::run() ()
#18 0x0000000000503443 in main ()