Obtained 45 stack frames.
/usr/games/crawl-0.30(_Z17write_stack_traceP8_IO_FILE+0x28) [0x562bd701fa38]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-0.30(_Z20crash_signal_handleri+0x1bd) [0x562bd701fe7d]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7f0acf9eb060]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcf) [0x7f0acf9eafff]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0x16a) [0x7f0acf9ec42a]: 
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(_ZN9__gnu_cxx27__verbose_terminate_handlerEv+0xed) [0x7f0ad052003d]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8f066) [0x7f0ad051e066]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8e089) [0x7f0ad051d089]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(__gxx_personality_v0+0x2cd) [0x7f0ad051d9dd]
/lib/x86_64-linux-gnu/libgcc_s.so.1(+0xff33) [0x7f0acff83f33]: 
/lib/x86_64-linux-gnu/libgcc_s.so.1(_Unwind_Resume+0x57) [0x7f0acff84437]: 
/usr/games/crawl-0.30(_Z13do_crash_dumpv+0x16f5) [0x562bd702b7e5]: do_crash_dump()
/usr/games/crawl-0.30(_Z20crash_signal_handleri+0x7e) [0x562bd701fd3e]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7f0acf9eb060]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcf) [0x7f0acf9eafff]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0x16a) [0x7f0acf9ec42a]: 
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(_ZN9__gnu_cxx27__verbose_terminate_handlerEv+0x15d) [0x7f0ad05200ad]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8f066) [0x7f0ad051e066]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8f0b1) [0x7f0ad051e0b1]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(__cxa_rethrow+0x49) [0x7f0ad051e319]
/usr/games/crawl-0.30(_ZN7map_defC1ERKS_+0x209d) [0x562bd70e09dd]: map_def::map_def(map_def const&)
/usr/games/crawl-0.30(+0x5da506) [0x562bd7246506]: 
/usr/games/crawl-0.30(+0x5da68c) [0x562bd724668c]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc3b0) [0x7f0ad140c3b0]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x17062) [0x7f0ad1417062]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc82d) [0x7f0ad140c82d]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xbade) [0x7f0ad140bade]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc99b) [0x7f0ad140c99b]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(lua_pcall+0x58) [0x7f0ad14083f8]: 
/usr/games/crawl-0.30(_ZN4CLua6callfnEPKcii+0xad) [0x562bd7008f2d]: CLua::callfn(char const*, int, int)
/usr/games/crawl-0.30(_ZN23lua_element_colour_calc3getERK9coord_defb+0x72) [0x562bd7235b02]: lua_element_colour_calc::get(coord_def const&, bool)
/usr/games/crawl-0.30(_Z14element_colouribRK9coord_def+0x35) [0x562bd700b5c5]: element_colour(int, bool, coord_def const&)
/usr/games/crawl-0.30(_Z11real_colourjRK9coord_def+0x22) [0x562bd700bd42]: real_colour(unsigned int, coord_def const&)
/usr/games/crawl-0.30(_Z14get_cell_glyphRK9coord_defbi+0x290) [0x562bd74abcb0]: get_cell_glyph(coord_def const&, bool, int)
/usr/games/crawl-0.30(_Z9draw_cellP13screen_cell_tRK9coord_defbi+0xad0) [0x562bd75d0990]: draw_cell(screen_cell_t*, coord_def const&, bool, int)
/usr/games/crawl-0.30(_Z12view_dungeonP9animationbP13view_renderer+0x18a) [0x562bd75d15ea]: view_dungeon(animation*, bool, view_renderer*)
/usr/games/crawl-0.30(_Z10viewwindowbbP9animationP13view_renderer+0x201) [0x562bd75d1981]: viewwindow(bool, bool, animation*, view_renderer*)
/usr/games/crawl-0.30(_Z19move_player_to_gridRK9coord_defb+0xfa) [0x562bd744187a]: move_player_to_grid(coord_def const&, bool)
/usr/games/crawl-0.30(_Z18move_player_action9coord_def+0x219e) [0x562bd73d07ee]: move_player_action(coord_def)
/usr/games/crawl-0.30(_Z15process_command12command_typeS_+0x7b1) [0x562bd7653e71]: process_command(command_type, command_type)
/usr/games/crawl-0.30(+0x9e6b21) [0x562bd7652b21]: 
/usr/games/crawl-0.30(+0x9e7105) [0x562bd7653105]: 
/usr/games/crawl-0.30(main+0x37d) [0x562bd6f7607d]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7f0acf9d82e1]: 
/usr/games/crawl-0.30(_start+0x2a) [0x562bd6f76a3a]: