Obtained 32 stack frames.
/usr/games/crawl-git-289a535e89(_Z17write_stack_traceP8_IO_FILE+0x3f) [0x557ba2b36c8f]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-289a535e89(_Z20crash_signal_handleri+0x18f) [0x557ba2b370af]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7faee86a1210]: 
/lib/x86_64-linux-gnu/libc.so.6(sigprocmask+0x4b) [0x7faee86a148b]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xb4) [0x7faee86807e2]: 
/usr/games/crawl-git-289a535e89(+0x47b882) [0x557ba2b40882]: 
/usr/games/crawl-git-289a535e89(+0x47ba35) [0x557ba2b40a35]: 
/usr/games/crawl-git-289a535e89(+0x68803b) [0x557ba2d4d03b]: 
/usr/games/crawl-git-289a535e89(_ZNK6player27base_ac_with_specific_itemsEiSt6vectorIPK8item_defSaIS3_EE+0x3c) [0x557ba2faeb0c]: player::base_ac_with_specific_items(int, std::vector<item_def const*, std::allocator<item_def const*> >) const
/usr/games/crawl-git-289a535e89(_ZNK6player32armour_class_with_specific_itemsESt6vectorIPK8item_defSaIS3_EE+0xc2) [0x557ba2faee12]: player::armour_class_with_specific_items(std::vector<item_def const*, std::allocator<item_def const*> >) const
/usr/games/crawl-git-289a535e89(_ZNK6player12armour_classEv+0x37) [0x557ba2fbfbc7]: player::armour_class() const
/usr/games/crawl-git-289a535e89(_ZN15scorefile_entry4initEl+0x69f) [0x557ba2cb518f]: scorefile_entry::init(long)
/usr/games/crawl-git-289a535e89(_ZN15scorefile_entryC2EijiPKcbS1_l+0x318) [0x557ba2cb5d98]: scorefile_entry::scorefile_entry(int, unsigned int, int, char const*, bool, char const*, long)
/usr/games/crawl-git-289a535e89(_Z14mark_milestoneRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_S6_l+0x1e7) [0x557ba2cb5f97]: mark_milestone(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, long)
/usr/games/crawl-git-289a535e89(_Z13do_crash_dumpv+0x23ca) [0x557ba2b430ea]: do_crash_dump()
/usr/games/crawl-git-289a535e89(_Z20crash_signal_handleri+0x1fa) [0x557ba2b3711a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7faee86a1210]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0xcb) [0x7faee886224b]: 
/usr/games/crawl-git-289a535e89(+0x47b87d) [0x557ba2b4087d]: 
/usr/games/crawl-git-289a535e89(+0x47ba35) [0x557ba2b40a35]: 
/usr/games/crawl-git-289a535e89(+0x68803b) [0x557ba2d4d03b]: 
/usr/games/crawl-git-289a535e89(_ZNK6player27base_ac_with_specific_itemsEiSt6vectorIPK8item_defSaIS3_EE+0x3c) [0x557ba2faeb0c]: player::base_ac_with_specific_items(int, std::vector<item_def const*, std::allocator<item_def const*> >) const
/usr/games/crawl-git-289a535e89(_ZNK6player32armour_class_with_specific_itemsESt6vectorIPK8item_defSaIS3_EE+0xc2) [0x557ba2faee12]: player::armour_class_with_specific_items(std::vector<item_def const*, std::allocator<item_def const*> >) const
/usr/games/crawl-git-289a535e89(_ZNK6player12armour_classEv+0x37) [0x557ba2fbfbc7]: player::armour_class() const
/usr/games/crawl-git-289a535e89(+0x8c10ed) [0x557ba2f860ed]: 
/usr/games/crawl-git-289a535e89(_Z11print_statsv+0x988) [0x557ba2f8bb68]: print_stats()
/usr/games/crawl-git-289a535e89(+0xb242ac) [0x557ba31e92ac]: 
/usr/games/crawl-git-289a535e89(+0xb25bc5) [0x557ba31eabc5]: 
/usr/games/crawl-git-289a535e89(+0xb26f15) [0x557ba31ebf15]: 
/usr/games/crawl-git-289a535e89(main+0x1ab) [0x557ba2a8648b]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7faee86820b3]: 
/usr/games/crawl-git-289a535e89(_start+0x2e) [0x557ba2a8701e]: