Obtained 24 stack frames.
/usr/games/crawl-git-e435b50518(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x679e53]: write_stack_trace(_IO_FILE*, int)
/usr/games/crawl-git-e435b50518(_Z20crash_signal_handleri+0x174) [0x67a1c4]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x321e0) [0x7fea6aba11e0]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7fea6af09f6b]: 
/usr/games/crawl-git-e435b50518() [0x6802b4]
/usr/games/crawl-git-e435b50518() [0x68075f]
/usr/games/crawl-git-e435b50518(_Z20crash_signal_handleri+0x293) [0x67a2e3]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x321e0) [0x7fea6aba11e0]: 
/usr/games/crawl-git-e435b50518(_Z13wordwrap_lineRSsibb+0x584) [0xaefd84]: wordwrap_line(std::string&, int, bool, bool)
/usr/games/crawl-git-e435b50518(_ZN18formatted_scroller12add_raw_textERKSsbi+0x17c) [0x8dc10c]: formatted_scroller::add_raw_text(std::string const&, bool, int)
/usr/games/crawl-git-e435b50518(_Z17display_char_dumpv+0x4e) [0x64efbe]: display_char_dump()
/usr/games/crawl-git-e435b50518() [0x66f716]
/usr/games/crawl-git-e435b50518(_ZN18formatted_scroller11process_keyEi+0x1e) [0x8d986e]: formatted_scroller::process_key(int)
/usr/games/crawl-git-e435b50518(_ZN4Menu7do_menuEv+0x4d) [0x8d525d]: Menu::do_menu()
/usr/games/crawl-git-e435b50518(_ZN4Menu4showEb+0xe5) [0x8da865]: Menu::show(bool)
/usr/games/crawl-git-e435b50518(_ZN18formatted_scroller4showEb+0x47) [0x8daa47]: formatted_scroller::show(bool)
/usr/games/crawl-git-e435b50518(_Z17show_keyhelp_menuRKSt6vectorI16formatted_stringSaIS0_EEbbiSs+0x53a) [0x66fc5a]: show_keyhelp_menu(std::vector<formatted_string, std::allocator<formatted_string> > const&, bool, bool, int, std::string)
/usr/games/crawl-git-e435b50518(_Z13list_commandsibSs+0x10e9) [0x6767c9]: list_commands(int, bool, std::string)
/usr/games/crawl-git-e435b50518(_Z15process_command12command_type+0x12d3) [0xbbbe33]: process_command(command_type)
/usr/games/crawl-git-e435b50518() [0xbbdc99]
/usr/games/crawl-git-e435b50518() [0xbbe8a5]
/usr/games/crawl-git-e435b50518(main+0x2eb) [0x5e764b]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7fea6ab8dead]: 
/usr/games/crawl-git-e435b50518() [0x5e7bfd]