Obtained 35 stack frames.
/usr/games/crawl-git-76694b35de(_Z17write_stack_traceP8_IO_FILE+0x3f) [0x55b31e52739f]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-76694b35de(_Z20crash_signal_handleri+0x18f) [0x55b31e5277bf]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7f087453f210]: 
/usr/games/crawl-git-76694b35de(_Z23raw_feature_descriptionB5cxx11RK9coord_def+0x6c) [0x55b31e5a20cc]: raw_feature_description[abi:cxx11](coord_def const&)
/usr/games/crawl-git-76694b35de(_Z13do_crash_dumpv+0x21a3) [0x55b31e5309f3]: do_crash_dump()
/usr/games/crawl-git-76694b35de(_Z20crash_signal_handleri+0x1fa) [0x55b31e52782a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7f087453f210]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0xcb) [0x7f087470024b]: 
/usr/games/crawl-git-76694b35de(+0x3f33ad) [0x55b31e52e3ad]: 
/usr/games/crawl-git-76694b35de(+0x3f3565) [0x55b31e52e565]: 
/usr/games/crawl-git-76694b35de(+0x832689) [0x55b31e96d689]: 
/usr/games/crawl-git-76694b35de(_ZN4bolt6bounceEv+0x39) [0x55b31e4d9069]: bolt::bounce()
/usr/games/crawl-git-76694b35de(_ZN4bolt7do_fireEv+0xb2b) [0x55b31e4ea6eb]: bolt::do_fire()
/usr/games/crawl-git-76694b35de(_ZN4bolt4fireEv+0xaa) [0x55b31e4eacfa]: bolt::fire()
/usr/games/crawl-git-76694b35de(_Z25spell_no_hostile_in_range10spell_type+0xb49) [0x55b31ea05689]: spell_no_hostile_in_range(spell_type)
/usr/games/crawl-git-76694b35de(_Z24spell_uselessness_reasonB5cxx1110spell_typebbb+0x1b5) [0x55b31ea05bb5]: spell_uselessness_reason[abi:cxx11](spell_type, bool, bool, bool)
/usr/games/crawl-git-76694b35de(_Z16spell_is_useless10spell_typebbb+0x36) [0x55b31ea07076]: spell_is_useless(spell_type, bool, bool, bool)
/usr/games/crawl-git-76694b35de(_Z26spell_highlight_by_utility10spell_typeibb+0x4c) [0x55b31ea0710c]: spell_highlight_by_utility(spell_type, int, bool, bool)
/usr/games/crawl-git-76694b35de(_ZNK6quiver12spell_action18quiver_descriptionEb+0xf9) [0x55b31e95bf59]: quiver::spell_action::quiver_description(bool) const
/usr/games/crawl-git-76694b35de(_ZN14TilesFramework12_send_playerEb+0x175c) [0x55b31eb254fc]: TilesFramework::_send_player(bool)
/usr/games/crawl-git-76694b35de(_ZN14TilesFramework6redrawEv+0xa6) [0x55b31eb2a2c6]: TilesFramework::redraw()
/usr/games/crawl-git-76694b35de(_Z8getch_ckv+0xb9) [0x55b31eb2e199]: getch_ck()
/usr/games/crawl-git-76694b35de(_ZN2ui11pump_eventsEi+0xcc) [0x55b31eaac00c]: ui::pump_events(int)
/usr/games/crawl-git-76694b35de(_ZN2ui10run_layoutESt10shared_ptrINS_6WidgetEERKbS2_+0x9a) [0x55b31eaacf4a]: ui::run_layout(std::shared_ptr<ui::Widget>, bool const&, std::shared_ptr<ui::Widget>)
/usr/games/crawl-git-76694b35de(_Z10skill_menuii+0x3e9) [0x55b31e9a8809]: skill_menu(int, int)
/usr/games/crawl-git-76694b35de(_Z21check_selected_skillsv+0x167) [0x55b31e9ad807]: check_selected_skills()
/usr/games/crawl-git-76694b35de(_Z8tag_readR6reader8tag_type+0x4cd0) [0x55b31ea51980]: tag_read(reader&, tag_type)
/usr/games/crawl-git-76694b35de(+0x4c2969) [0x55b31e5fd969]: 
/usr/games/crawl-git-76694b35de(+0x4c6f82) [0x55b31e601f82]: 
/usr/games/crawl-git-76694b35de(_Z12restore_gameRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE+0x21) [0x55b31e602d21]: restore_game(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
/usr/games/crawl-git-76694b35de(_Z12startup_stepv+0x14af) [0x55b31ea1015f]: startup_step()
/usr/games/crawl-git-76694b35de(+0x9fa16f) [0x55b31eb3516f]: 
/usr/games/crawl-git-76694b35de(main+0x1a5) [0x55b31e488165]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7f08745200b3]: 
/usr/games/crawl-git-76694b35de(_start+0x2e) [0x55b31e488c7e]: