Obtained 26 stack frames.
/usr/games/crawl-git-2aef843f5c(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x5faf43f6400e]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-2aef843f5c(_Z20crash_signal_handleri+0x18f) [0x5faf43f6447f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7a1cec042910]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11b) [0x7a1cec09999b]: 
/lib/x86_64-linux-gnu/libc.so.6(raise+0x16) [0x7a1cec042866]: 
/usr/games/crawl-git-2aef843f5c(+0x4ef5cd) [0x5faf43f715cd]: 
/usr/games/crawl-git-2aef843f5c(_Z10die_nolinePKcz+0x16b) [0x5faf43f71dbb]: die_noline(char const*, ...)
/usr/games/crawl-git-2aef843f5c(_Z20crash_signal_handleri+0x2d0) [0x5faf43f645c0]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7a1cec042910]: 
/lib/x86_64-linux-gnu/libncursesw.so.6(+0x2abd7) [0x7a1cec7cabd7]: 
/lib/x86_64-linux-gnu/libncursesw.so.6(wadd_wch+0x141) [0x7a1cec7cc9b1]: 
/lib/x86_64-linux-gnu/libncursesw.so.6(waddnwstr+0x9b) [0x7a1cec7b1f6b]: 
/usr/games/crawl-git-2aef843f5c(_Z6putwchDi+0xa2) [0x5faf447086e2]: putwch(char32_t)
/usr/games/crawl-git-2aef843f5c(_Z7cprintfPKcz+0xf6) [0x5faf44708836]: cprintf(char const*, ...)
/usr/games/crawl-git-2aef843f5c(+0x4b8ea7) [0x5faf43f3aea7]: 
/usr/games/crawl-git-2aef843f5c(_Z11wrapcprintfPKcz+0xce) [0x5faf43f3bb9e]: wrapcprintf(char const*, ...)
/usr/games/crawl-git-2aef843f5c(_ZNK16formatted_string7displayEii+0xee) [0x5faf4409017e]: formatted_string::display(int, int) const
/usr/games/crawl-git-2aef843f5c(+0x9a7f6f) [0x5faf44429f6f]: 
/usr/games/crawl-git-2aef843f5c(_Z11print_statsv+0x8a5) [0x5faf4442cfd5]: print_stats()
/usr/games/crawl-git-2aef843f5c(+0xc90527) [0x5faf44712527]: 
/usr/games/crawl-git-2aef843f5c(+0xc92aa6) [0x5faf44714aa6]: 
/usr/games/crawl-git-2aef843f5c(+0xc93bb5) [0x5faf44715bb5]: 
/usr/games/crawl-git-2aef843f5c(main+0x1f7) [0x5faf43e983f7]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x280d0) [0x7a1cec0280d0]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x89) [0x7a1cec028189]: 
/usr/games/crawl-git-2aef843f5c(_start+0x25) [0x5faf43e98ee5]: