Obtained 24 stack frames. /usr/games/crawl-git-3b8412344a(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x602473]: write_stack_trace(_IO_FILE*, int) /usr/games/crawl-git-3b8412344a(_Z20crash_signal_handleri+0x174) [0x6027e4]: crash_signal_handler(int) /lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7f10b1d384f0]: /lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7f10b209eefb]: /usr/games/crawl-git-3b8412344a() [0x6089f4] /usr/games/crawl-git-3b8412344a() [0x608c5a] /usr/games/crawl-git-3b8412344a() [0x5eb0b6] /usr/games/crawl-git-3b8412344a(_Z11real_colourjRK9coord_def+0x22) [0x5eb232]: real_colour(unsigned int, coord_def const&) /usr/games/crawl-git-3b8412344a(_Z14get_cell_glyphRK9coord_defbi+0x15b) [0x96acbb]: get_cell_glyph(coord_def const&, bool, int) /usr/games/crawl-git-3b8412344a(_Z10screenshotv+0x16a) [0xa3cb9a]: screenshot() /usr/games/crawl-git-3b8412344a(_Z13do_crash_dumpv+0x1e31) [0x60acb1]: do_crash_dump() /usr/games/crawl-git-3b8412344a(_Z20crash_signal_handleri+0x74) [0x6026e4]: crash_signal_handler(int) /lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7f10b1d384f0]: /lib/x86_64-linux-gnu/libc.so.6(__write+0x10) [0x7f10b1dd4af0]: /lib/x86_64-linux-gnu/libc.so.6(_IO_file_write+0x43) [0x7f10b1d78e53]: /lib/x86_64-linux-gnu/libc.so.6(+0x72aca) [0x7f10b1d78aca]: /lib/x86_64-linux-gnu/libc.so.6(_IO_file_xsputn+0x1fe) [0x7f10b1d78dbe]: /lib/x86_64-linux-gnu/libc.so.6(fputs+0x9c) [0x7f10b1d6ea0c]: /usr/games/crawl-git-3b8412344a(_Z3endibPKcz+0x20b) [0x699b4b]: end(int, bool, char const*, ...) /usr/games/crawl-git-3b8412344a(_Z9save_gamebPKc+0x1b5) [0x6af605]: save_game(bool, char const*) /usr/games/crawl-git-3b8412344a() [0x7c732d] /usr/games/crawl-git-3b8412344a(main+0x5f5) [0x4fde95]: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7f10b1d24ead]: /usr/games/crawl-git-3b8412344a() [0x5703c9]