Obtained 42 stack frames.
/usr/games/crawl-0.31(_Z17write_stack_traceP8_IO_FILE+0x27) [0x55f66a681c97]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-0.31(_Z20crash_signal_handleri+0x157) [0x55f66a682067]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x3bfd0) [0x7f4bb20e5fd0]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0x8b) [0x7f4bb20d042a]: 
/usr/games/crawl-0.31(+0x453f9b) [0x55f66a68bf9b]: 
/usr/games/crawl-0.31(+0x454409) [0x55f66a68c409]: 
/usr/games/crawl-0.31(+0x40f5a0) [0x55f66a6475a0]: 
/usr/games/crawl-0.31(+0x40f767) [0x55f66a647767]: 
/usr/games/crawl-0.31(_Z16fill_status_infoiR11status_info+0xf08) [0x55f66abfcd58]: fill_status_info(int, status_info&)
/usr/games/crawl-0.31(_ZN15scorefile_entry4initEl+0x52b) [0x55f66a7f8dab]: scorefile_entry::init(long)
/usr/games/crawl-0.31(_ZN15scorefile_entryC2EijiPKcbS1_l+0x2b8) [0x55f66a7f99e8]: scorefile_entry::scorefile_entry(int, unsigned int, int, char const*, bool, char const*, long)
/usr/games/crawl-0.31(_Z14mark_milestoneRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_S6_l+0x1d8) [0x55f66a7f9bd8]: 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-0.31(_Z13do_crash_dumpv+0x22d2) [0x55f66a68e952]: do_crash_dump()
/usr/games/crawl-0.31(_Z20crash_signal_handleri+0x1ca) [0x55f66a6820da]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x3bfd0) [0x7f4bb20e5fd0]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x8ad3c) [0x7f4bb2134d3c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x12) [0x7f4bb20e5f32]: 
/usr/games/crawl-0.31(+0x453f96) [0x55f66a68bf96]: 
/usr/games/crawl-0.31(+0x454409) [0x55f66a68c409]: 
/usr/games/crawl-0.31(+0x40f5a0) [0x55f66a6475a0]: 
/usr/games/crawl-0.31(+0x40f767) [0x55f66a647767]: 
/usr/games/crawl-0.31(_Z16fill_status_infoiR11status_info+0xf08) [0x55f66abfcd58]: fill_status_info(int, status_info&)
/usr/games/crawl-0.31(_ZN14TilesFramework12_send_playerEb+0x2106) [0x55f66ad174e6]: TilesFramework::_send_player(bool)
/usr/games/crawl-0.31(_ZN14TilesFramework6redrawEv+0x60) [0x55f66ad1b350]: TilesFramework::redraw()
/usr/games/crawl-0.31(_ZN14TilesFramework17update_input_modeE10mouse_modeb+0x188) [0x55f66ad1b658]: TilesFramework::update_input_mode(mouse_mode, bool)
/usr/games/crawl-0.31(_ZN13mouse_controlC1E10mouse_mode+0x19) [0x55f66a902029]: mouse_control::mouse_control(mouse_mode)
/usr/games/crawl-0.31(+0x76434f) [0x55f66a99c34f]: 
/usr/games/crawl-0.31(_ZN14message_window4moreEbb+0x1ee) [0x55f66a99dbce]: message_window::more(bool, bool)
/usr/games/crawl-0.31(_ZN14message_window8add_itemENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE11prefix_typeb+0x3fb) [0x55f66a99e26b]: message_window::add_item(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, prefix_type, bool)
/usr/games/crawl-0.31(_ZN13message_store10flush_prevEv+0x3ad) [0x55f66a99f11d]: message_store::flush_prev()
/usr/games/crawl-0.31(+0x760db6) [0x55f66a998db6]: 
/usr/games/crawl-0.31(_Z16do_message_print16msg_channel_typeibbPKcP13__va_list_tag+0xa5) [0x55f66a999635]: do_message_print(msg_channel_type, int, bool, bool, char const*, __va_list_tag*)
/usr/games/crawl-0.31(_Z4mprf16msg_channel_typePKcz+0xa0) [0x55f66a999a50]: mprf(msg_channel_type, char const*, ...)
/usr/games/crawl-0.31(+0x8a4ac5) [0x55f66aadcac5]: 
/usr/games/crawl-0.31(_Z13player_reactsv+0x687) [0x55f66aade777]: player_reacts()
/usr/games/crawl-0.31(_Z12world_reactsv+0x6f5) [0x55f66ad2a745]: world_reacts()
/usr/games/crawl-0.31(+0xaf4227) [0x55f66ad2c227]: 
/usr/games/crawl-0.31(+0xaf5015) [0x55f66ad2d015]: 
/usr/games/crawl-0.31(main+0x19f) [0x55f66a5d297f]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x271ca) [0x7f4bb20d11ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x85) [0x7f4bb20d1285]: 
/usr/games/crawl-0.31(_start+0x21) [0x55f66a5d3271]: