Obtained 31 stack frames.
/usr/games/crawl-git-f28ee254f9(_Z17write_stack_traceP8_IO_FILE+0x28) [0x558adecc2738]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-f28ee254f9(_Z20crash_signal_handleri+0x1bd) [0x558adecc2b7d]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7fc98ead1060]: 
/usr/games/crawl-git-f28ee254f9(_Z23raw_feature_descriptionB5cxx11RK9coord_def+0x4f) [0x558aded4064f]: raw_feature_description[abi:cxx11](coord_def const&)
/usr/games/crawl-git-f28ee254f9(_Z13do_crash_dumpv+0xfb6) [0x558adeccb796]: do_crash_dump()
/usr/games/crawl-git-f28ee254f9(_Z20crash_signal_handleri+0x7e) [0x558adecc2a3e]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7fc98ead1060]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0xcf) [0x7fc98ee4df9f]: 
/usr/games/crawl-git-f28ee254f9(+0x3a8416) [0x558adecca416]: 
/usr/games/crawl-git-f28ee254f9(+0x3a8582) [0x558adecca582]: 
/usr/games/crawl-git-f28ee254f9(+0x1f8c98) [0x558adeb1ac98]: 
/usr/games/crawl-git-f28ee254f9(+0x5692c4) [0x558adee8b2c4]: 
/usr/games/crawl-git-f28ee254f9(_ZNK6player27base_ac_with_specific_itemsEiSt6vectorIPK8item_defSaIS3_EE+0x34) [0x558adf0ad464]: player::base_ac_with_specific_items(int, std::vector<item_def const*, std::allocator<item_def const*> >) const
/usr/games/crawl-git-f28ee254f9(_ZNK6player32armour_class_with_specific_itemsESt6vectorIPK8item_defSaIS3_EE+0xb8) [0x558adf0ad6e8]: player::armour_class_with_specific_items(std::vector<item_def const*, std::allocator<item_def const*> >) const
/usr/games/crawl-git-f28ee254f9(_ZNK6player12armour_classEv+0x1f) [0x558adf0bdc2f]: player::armour_class() const
/usr/games/crawl-git-f28ee254f9(_ZN14TilesFramework12_send_playerEb+0x75a) [0x558adf2b28da]: TilesFramework::_send_player(bool)
/usr/games/crawl-git-f28ee254f9(_ZN14TilesFramework6redrawEv+0x9f) [0x558adf2b701f]: TilesFramework::redraw()
/usr/games/crawl-git-f28ee254f9(_Z8getch_ckv+0xad) [0x558adf2bba2d]: getch_ck()
/usr/games/crawl-git-f28ee254f9(_ZN2ui11pump_eventsEi+0xc9) [0x558adf230639]: ui::pump_events(int)
/usr/games/crawl-git-f28ee254f9(_ZN2ui10run_layoutESt10shared_ptrINS_6WidgetEERKbS2_+0x6a) [0x558adf230a0a]: ui::run_layout(std::shared_ptr<ui::Widget>, bool const&, std::shared_ptr<ui::Widget>)
/usr/games/crawl-git-f28ee254f9(_Z10skill_menuii+0x470) [0x558adf128fc0]: skill_menu(int, int)
/usr/games/crawl-git-f28ee254f9(_Z12fixup_skillsv+0x14f) [0x558adf12ea0f]: fixup_skills()
/usr/games/crawl-git-f28ee254f9(_Z8tag_readR6reader8tag_type+0x26be) [0x558adf1d33ce]: tag_read(reader&, tag_type)
/usr/games/crawl-git-f28ee254f9(+0x4789f8) [0x558aded9a9f8]: 
/usr/games/crawl-git-f28ee254f9(+0x47b36b) [0x558aded9d36b]: 
/usr/games/crawl-git-f28ee254f9(_Z12restore_gameRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE+0x10) [0x558aded9e1f0]: restore_game(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
/usr/games/crawl-git-f28ee254f9(_Z12startup_stepv+0x1ec6) [0x558adf196766]: startup_step()
/usr/games/crawl-git-f28ee254f9(+0x9a0024) [0x558adf2c2024]: 
/usr/games/crawl-git-f28ee254f9(main+0x351) [0x558adec197a1]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7fc98eabe2e1]: 
/usr/games/crawl-git-f28ee254f9(_start+0x2a) [0x558adec1a12a]: