Obtained 46 stack frames.
/usr/games/crawl-git-5b978dac0e(_Z17write_stack_traceP8_IO_FILE+0x28) [0x562d1dcd8fe8]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-5b978dac0e(_Z20crash_signal_handleri+0x1bd) [0x562d1dcd942d]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7f842cff8060]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcf) [0x7f842cff7fff]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0x16a) [0x7f842cff942a]: 
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(_ZN9__gnu_cxx27__verbose_terminate_handlerEv+0xed) [0x7f842db2d03d]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8f066) [0x7f842db2b066]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8e089) [0x7f842db2a089]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(__gxx_personality_v0+0x2cd) [0x7f842db2a9dd]
/lib/x86_64-linux-gnu/libgcc_s.so.1(+0xff33) [0x7f842d590f33]: 
/lib/x86_64-linux-gnu/libgcc_s.so.1(_Unwind_Resume+0x57) [0x7f842d591437]: 
/usr/games/crawl-git-5b978dac0e(_Z13do_crash_dumpv+0x16f5) [0x562d1dce4dc5]: do_crash_dump()
/usr/games/crawl-git-5b978dac0e(_Z20crash_signal_handleri+0x7e) [0x562d1dcd92ee]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7f842cff8060]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcf) [0x7f842cff7fff]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0x16a) [0x7f842cff942a]: 
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(_ZN9__gnu_cxx27__verbose_terminate_handlerEv+0x15d) [0x7f842db2d0ad]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8f066) [0x7f842db2b066]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0x8f0b1) [0x7f842db2b0b1]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(__cxa_rethrow+0x49) [0x7f842db2b319]
/usr/games/crawl-git-5b978dac0e(_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEaSERKS7_+0x2cd) [0x562d1dd9881d]: std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::operator=(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)
/usr/games/crawl-git-5b978dac0e(_ZN9map_lines9init_fromERKS_+0xd9) [0x562d1df776c9]: map_lines::init_from(map_lines const&)
/usr/games/crawl-git-5b978dac0e(_ZN9map_linesC1ERKS_+0x68) [0x562d1df7b5f8]: map_lines::map_lines(map_lines const&)
/usr/games/crawl-git-5b978dac0e(_ZN7map_defC1ERKS_+0x4e1) [0x562d1dd9c111]: map_def::map_def(map_def const&)
/usr/games/crawl-git-5b978dac0e(+0x5f0206) [0x562d1df06206]: 
/usr/games/crawl-git-5b978dac0e(+0x5f038c) [0x562d1df0638c]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc3b0) [0x7f842ea193b0]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x17062) [0x7f842ea24062]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc82d) [0x7f842ea1982d]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xbade) [0x7f842ea18ade]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc99b) [0x7f842ea1999b]: 
/usr/lib/x86_64-linux-gnu/liblua5.1.so.0(lua_pcall+0x58) [0x7f842ea153f8]: 
/usr/games/crawl-git-5b978dac0e(_ZN4CLua6callfnEPKcii+0xad) [0x562d1dcc22ed]: CLua::callfn(char const*, int, int)
/usr/games/crawl-git-5b978dac0e(_ZN23lua_element_colour_calc3getERK9coord_defb+0x72) [0x562d1def5a62]: lua_element_colour_calc::get(coord_def const&, bool)
/usr/games/crawl-git-5b978dac0e(_Z14element_colouribRK9coord_def+0x35) [0x562d1dcc4975]: element_colour(int, bool, coord_def const&)
/usr/games/crawl-git-5b978dac0e(_Z11real_colourjRK9coord_def+0x22) [0x562d1dcc50f2]: real_colour(unsigned int, coord_def const&)
/usr/games/crawl-git-5b978dac0e(_Z15tileidx_featureRK9coord_def+0x190) [0x562d1e2e9be0]: tileidx_feature(coord_def const&)
/usr/games/crawl-git-5b978dac0e(+0x9da8a4) [0x562d1e2f08a4]: 
/usr/games/crawl-git-5b978dac0e(_Z15tile_draw_floorv+0x7f) [0x562d1e2f654f]: tile_draw_floor()
/usr/games/crawl-git-5b978dac0e(_Z10viewwindowbbP9animationP13view_renderer+0x125) [0x562d1e29f0d5]: viewwindow(bool, bool, animation*, view_renderer*)
/usr/games/crawl-git-5b978dac0e(+0xa08dc5) [0x562d1e31edc5]: 
/usr/games/crawl-git-5b978dac0e(+0xa0a8dc) [0x562d1e3208dc]: 
/usr/games/crawl-git-5b978dac0e(+0xa0b6b5) [0x562d1e3216b5]: 
/usr/games/crawl-git-5b978dac0e(main+0x398) [0x562d1dc2b918]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7f842cfe52e1]: 
/usr/games/crawl-git-5b978dac0e(_start+0x2a) [0x562d1dc2c2ca]: