Obtained 31 stack frames. /usr/games/crawl-git-f28ee254f9(_Z17write_stack_traceP8_IO_FILE+0x28) [0x55ce8711d738]: write_stack_trace(_IO_FILE*) /usr/games/crawl-git-f28ee254f9(_Z20crash_signal_handleri+0x1bd) [0x55ce8711db7d]: crash_signal_handler(int) /lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7efd7daf8060]: /usr/games/crawl-git-f28ee254f9(_Z23raw_feature_descriptionB5cxx11RK9coord_def+0x4f) [0x55ce8719b64f]: raw_feature_description[abi:cxx11](coord_def const&) /usr/games/crawl-git-f28ee254f9(_Z13do_crash_dumpv+0xfb6) [0x55ce87126796]: do_crash_dump() /usr/games/crawl-git-f28ee254f9(_Z20crash_signal_handleri+0x7e) [0x55ce8711da3e]: crash_signal_handler(int) /lib/x86_64-linux-gnu/libc.so.6(+0x33060) [0x7efd7daf8060]: /lib/x86_64-linux-gnu/libpthread.so.0(raise+0xcf) [0x7efd7de74f9f]: /usr/games/crawl-git-f28ee254f9(+0x3a8416) [0x55ce87125416]: /usr/games/crawl-git-f28ee254f9(+0x3a8582) [0x55ce87125582]: /usr/games/crawl-git-f28ee254f9(+0x1f8c98) [0x55ce86f75c98]: /usr/games/crawl-git-f28ee254f9(+0x5692c4) [0x55ce872e62c4]: /usr/games/crawl-git-f28ee254f9(_ZNK6player27base_ac_with_specific_itemsEiSt6vectorIPK8item_defSaIS3_EE+0x34) [0x55ce87508464]: player::base_ac_with_specific_items(int, std::vector >) const /usr/games/crawl-git-f28ee254f9(_ZNK6player32armour_class_with_specific_itemsESt6vectorIPK8item_defSaIS3_EE+0xb8) [0x55ce875086e8]: player::armour_class_with_specific_items(std::vector >) const /usr/games/crawl-git-f28ee254f9(_ZNK6player12armour_classEv+0x1f) [0x55ce87518c2f]: player::armour_class() const /usr/games/crawl-git-f28ee254f9(_ZN14TilesFramework12_send_playerEb+0x75a) [0x55ce8770d8da]: TilesFramework::_send_player(bool) /usr/games/crawl-git-f28ee254f9(_ZN14TilesFramework6redrawEv+0x9f) [0x55ce8771201f]: TilesFramework::redraw() /usr/games/crawl-git-f28ee254f9(_Z8getch_ckv+0xad) [0x55ce87716a2d]: getch_ck() /usr/games/crawl-git-f28ee254f9(_ZN2ui11pump_eventsEi+0xc9) [0x55ce8768b639]: ui::pump_events(int) /usr/games/crawl-git-f28ee254f9(_ZN2ui10run_layoutESt10shared_ptrINS_6WidgetEERKbS2_+0x6a) [0x55ce8768ba0a]: ui::run_layout(std::shared_ptr, bool const&, std::shared_ptr) /usr/games/crawl-git-f28ee254f9(_Z10skill_menuii+0x470) [0x55ce87583fc0]: skill_menu(int, int) /usr/games/crawl-git-f28ee254f9(_Z12fixup_skillsv+0x14f) [0x55ce87589a0f]: fixup_skills() /usr/games/crawl-git-f28ee254f9(_Z8tag_readR6reader8tag_type+0x26be) [0x55ce8762e3ce]: tag_read(reader&, tag_type) /usr/games/crawl-git-f28ee254f9(+0x4789f8) [0x55ce871f59f8]: /usr/games/crawl-git-f28ee254f9(+0x47b36b) [0x55ce871f836b]: /usr/games/crawl-git-f28ee254f9(_Z12restore_gameRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE+0x10) [0x55ce871f91f0]: restore_game(std::__cxx11::basic_string, std::allocator > const&) /usr/games/crawl-git-f28ee254f9(_Z12startup_stepv+0x1ec6) [0x55ce875f1766]: startup_step() /usr/games/crawl-git-f28ee254f9(+0x9a0024) [0x55ce8771d024]: /usr/games/crawl-git-f28ee254f9(main+0x351) [0x55ce870747a1]: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7efd7dae52e1]: /usr/games/crawl-git-f28ee254f9(_start+0x2a) [0x55ce8707512a]: