Obtained 32 stack frames.
/usr/games/crawl-git-3cb2360906(_Z17write_stack_traceP8_IO_FILE+0x28) [0x55e8799f6938]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-3cb2360906(_Z20crash_signal_handleri+0x1bd) [0x55e8799f6d7d]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7f8f07a76060]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0xcf) [0x7f8f07df2f9f]: 
/usr/games/crawl-git-3cb2360906(+0x3933c6) [0x55e8799fe3c6]: 
/usr/games/crawl-git-3cb2360906(+0x39365d) [0x55e8799fe65d]: 
/usr/games/crawl-git-3cb2360906(+0x960230) [0x55e879fcb230]: 
/usr/games/crawl-git-3cb2360906(_ZN14TilesFramework14send_milestoneERK11xlog_fields+0x108) [0x55e879fcb958]: TilesFramework::send_milestone(xlog_fields const&)
/usr/games/crawl-git-3cb2360906(_Z14mark_milestoneRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_S6_l+0x43d) [0x55e879b5149d]: mark_milestone(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, long)
/usr/games/crawl-git-3cb2360906(_Z13do_crash_dumpv+0x2107) [0x55e879a00897]: do_crash_dump()
/usr/games/crawl-git-3cb2360906(_Z20crash_signal_handleri+0x7e) [0x55e8799f6c3e]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7f8f07a76060]: 
/usr/games/crawl-git-3cb2360906(_Z11monster_dieR7monster11killer_typeibbb+0x1ef8) [0x55e879cefd68]: monster_die(monster&, killer_type, int, bool, bool, bool)
/usr/games/crawl-git-3cb2360906(_ZN6attack19handle_phase_killedEv+0x42) [0x55e87999b8e2]: attack::handle_phase_killed()
/usr/games/crawl-git-3cb2360906(_ZN12melee_attack6attackEv+0x49f) [0x55e879c9ef2f]: melee_attack::attack()
/usr/games/crawl-git-3cb2360906(_Z11fight_meleeP5actorS0_Pbb+0x5be) [0x55e879ac667e]: fight_melee(actor*, actor*, bool*, bool)
/usr/games/crawl-git-3cb2360906(_Z18move_player_action9coord_def+0x15d2) [0x55e879d735a2]: move_player_action(coord_def)
/usr/games/crawl-git-3cb2360906(_Z15process_command12command_typeS_+0x850) [0x55e879fe3aa0]: process_command(command_type, command_type)
/usr/games/crawl-git-3cb2360906(+0x57a74b) [0x55e879be574b]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc3b0) [0x7f8f094973b0]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x17062) [0x7f8f094a2062]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc82d) [0x7f8f0949782d]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xbade) [0x7f8f09496ade]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc99b) [0x7f8f0949799b]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(lua_pcall+0x58) [0x7f8f094933f8]: 
/usr/games/crawl-git-3cb2360906(_ZN4CLua6callfnEPKcii+0xad) [0x55e8799e0ead]: CLua::callfn(char const*, int, int)
/usr/games/crawl-git-3cb2360906(_Z15process_command12command_typeS_+0x15b1) [0x55e879fe4801]: process_command(command_type, command_type)
/usr/games/crawl-git-3cb2360906(+0x977476) [0x55e879fe2476]: 
/usr/games/crawl-git-3cb2360906(+0x977c65) [0x55e879fe2c65]: 
/usr/games/crawl-git-3cb2360906(main+0x345) [0x55e879950e55]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7f8f07a632e1]: 
/usr/games/crawl-git-3cb2360906(_start+0x2a) [0x55e8799517ea]: