Obtained 24 stack frames. /usr/games/crawl-git-6bac3391df(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x602be3]: write_stack_trace(_IO_FILE*, int) /usr/games/crawl-git-6bac3391df(_Z20crash_signal_handleri+0x174) [0x602f54]: crash_signal_handler(int) /lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7fbed94814f0]: /lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7fbed97e7efb]: /usr/games/crawl-git-6bac3391df() [0x6091a4] /usr/games/crawl-git-6bac3391df() [0x60940a] /usr/games/crawl-git-6bac3391df() [0x5eb776] /usr/games/crawl-git-6bac3391df(_Z11real_colourjRK9coord_def+0x22) [0x5eb8f2]: real_colour(unsigned int, coord_def const&) /usr/games/crawl-git-6bac3391df(_Z14get_cell_glyphRK9coord_defbi+0x15b) [0x96c6eb]: get_cell_glyph(coord_def const&, bool, int) /usr/games/crawl-git-6bac3391df(_Z10screenshotv+0x16a) [0xa3e85a]: screenshot() /usr/games/crawl-git-6bac3391df(_Z13do_crash_dumpv+0x1e61) [0x60b491]: do_crash_dump() /usr/games/crawl-git-6bac3391df(_Z20crash_signal_handleri+0x74) [0x602e54]: crash_signal_handler(int) /lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7fbed94814f0]: /lib/x86_64-linux-gnu/libc.so.6(__write+0x10) [0x7fbed951daf0]: /lib/x86_64-linux-gnu/libc.so.6(_IO_file_write+0x43) [0x7fbed94c1e53]: /lib/x86_64-linux-gnu/libc.so.6(+0x72aca) [0x7fbed94c1aca]: /lib/x86_64-linux-gnu/libc.so.6(_IO_file_xsputn+0x1fe) [0x7fbed94c1dbe]: /lib/x86_64-linux-gnu/libc.so.6(fputs+0x9c) [0x7fbed94b7a0c]: /usr/games/crawl-git-6bac3391df(_Z3endibPKcz+0x20b) [0x69a2cb]: end(int, bool, char const*, ...) /usr/games/crawl-git-6bac3391df(_Z9save_gamebPKc+0x1b5) [0x6afda5]: save_game(bool, char const*) /usr/games/crawl-git-6bac3391df() [0x7c887d] /usr/games/crawl-git-6bac3391df(main+0x5f5) [0x4fe075]: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7fbed946dead]: /usr/games/crawl-git-6bac3391df() [0x570a59]