Obtained 35 stack frames.
/usr/games/crawl-git-f3041fb45f(_Z17write_stack_traceP8_IO_FILE+0x3f) [0x55d84e08348f]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-f3041fb45f(_Z20crash_signal_handleri+0x18f) [0x55d84e0838af]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7f51a4601210]: 
/usr/games/crawl-git-f3041fb45f(_Z23raw_feature_descriptionB5cxx11RK9coord_def+0x6c) [0x55d84e0fe1bc]: raw_feature_description[abi:cxx11](coord_def const&)
/usr/games/crawl-git-f3041fb45f(_Z13do_crash_dumpv+0x21a3) [0x55d84e08cae3]: do_crash_dump()
/usr/games/crawl-git-f3041fb45f(_Z20crash_signal_handleri+0x1fa) [0x55d84e08391a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7f51a4601210]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0xcb) [0x7f51a47c224b]: 
/usr/games/crawl-git-f3041fb45f(+0x3f349d) [0x55d84e08a49d]: 
/usr/games/crawl-git-f3041fb45f(+0x3f3655) [0x55d84e08a655]: 
/usr/games/crawl-git-f3041fb45f(+0x832a89) [0x55d84e4c9a89]: 
/usr/games/crawl-git-f3041fb45f(_ZN4bolt6bounceEv+0x39) [0x55d84e035119]: bolt::bounce()
/usr/games/crawl-git-f3041fb45f(_ZN4bolt7do_fireEv+0xb2b) [0x55d84e0467db]: bolt::do_fire()
/usr/games/crawl-git-f3041fb45f(_ZN4bolt4fireEv+0xaa) [0x55d84e046dea]: bolt::fire()
/usr/games/crawl-git-f3041fb45f(_Z25spell_no_hostile_in_range10spell_type+0xb49) [0x55d84e561a89]: spell_no_hostile_in_range(spell_type)
/usr/games/crawl-git-f3041fb45f(_Z24spell_uselessness_reasonB5cxx1110spell_typebbb+0x1b5) [0x55d84e561fb5]: spell_uselessness_reason[abi:cxx11](spell_type, bool, bool, bool)
/usr/games/crawl-git-f3041fb45f(_Z16spell_is_useless10spell_typebbb+0x36) [0x55d84e563476]: spell_is_useless(spell_type, bool, bool, bool)
/usr/games/crawl-git-f3041fb45f(_Z26spell_highlight_by_utility10spell_typeibb+0x4c) [0x55d84e56350c]: spell_highlight_by_utility(spell_type, int, bool, bool)
/usr/games/crawl-git-f3041fb45f(_ZNK6quiver12spell_action18quiver_descriptionEb+0xf9) [0x55d84e4b8359]: quiver::spell_action::quiver_description(bool) const
/usr/games/crawl-git-f3041fb45f(_ZN14TilesFramework12_send_playerEb+0x175c) [0x55d84e6818fc]: TilesFramework::_send_player(bool)
/usr/games/crawl-git-f3041fb45f(_ZN14TilesFramework6redrawEv+0xa6) [0x55d84e6866c6]: TilesFramework::redraw()
/usr/games/crawl-git-f3041fb45f(_Z8getch_ckv+0xb9) [0x55d84e68a599]: getch_ck()
/usr/games/crawl-git-f3041fb45f(_ZN2ui11pump_eventsEi+0xcc) [0x55d84e60840c]: ui::pump_events(int)
/usr/games/crawl-git-f3041fb45f(_ZN2ui10run_layoutESt10shared_ptrINS_6WidgetEERKbS2_+0x9a) [0x55d84e60934a]: ui::run_layout(std::shared_ptr<ui::Widget>, bool const&, std::shared_ptr<ui::Widget>)
/usr/games/crawl-git-f3041fb45f(_Z10skill_menuii+0x3e9) [0x55d84e504c09]: skill_menu(int, int)
/usr/games/crawl-git-f3041fb45f(_Z21check_selected_skillsv+0x167) [0x55d84e509c07]: check_selected_skills()
/usr/games/crawl-git-f3041fb45f(_Z8tag_readR6reader8tag_type+0x4cd0) [0x55d84e5add80]: tag_read(reader&, tag_type)
/usr/games/crawl-git-f3041fb45f(+0x4c2a59) [0x55d84e159a59]: 
/usr/games/crawl-git-f3041fb45f(+0x4c7072) [0x55d84e15e072]: 
/usr/games/crawl-git-f3041fb45f(_Z12restore_gameRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE+0x21) [0x55d84e15ee11]: restore_game(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
/usr/games/crawl-git-f3041fb45f(_Z12startup_stepv+0x14af) [0x55d84e56c55f]: startup_step()
/usr/games/crawl-git-f3041fb45f(+0x9fa56f) [0x55d84e69156f]: 
/usr/games/crawl-git-f3041fb45f(main+0x1a5) [0x55d84dfe41c5]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7f51a45e20b3]: 
/usr/games/crawl-git-f3041fb45f(_start+0x2e) [0x55d84dfe4cde]: