Obtained 25 stack frames. /usr/games/crawl-0.13(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x5f4d43]: write_stack_trace(_IO_FILE*, int) /usr/games/crawl-0.13() [0x5f50b4] /lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7f688512b4f0]: /lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7f6885491efb]: /usr/games/crawl-0.13() [0x5fad04] /usr/games/crawl-0.13() [0x5faf6a] /usr/games/crawl-0.13() [0x5dd6f6] /usr/games/crawl-0.13(_Z11real_colourjRK9coord_def+0x22) [0x5dd8b2]: real_colour(unsigned int, coord_def const&) /usr/games/crawl-0.13(_Z14get_cell_glyphRK9coord_defbi+0x15b) [0x96588b]: get_cell_glyph(coord_def const&, bool, int) /usr/games/crawl-0.13(_Z10screenshotv+0x16a) [0xa41b4a]: screenshot() /usr/games/crawl-0.13(_Z13do_crash_dumpv+0x16bf) [0x5fc81f]: do_crash_dump() /usr/games/crawl-0.13() [0x5f4fb4] /lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7f688512b4f0]: /lib/x86_64-linux-gnu/libc.so.6(__write+0x10) [0x7f68851c7af0]: /lib/x86_64-linux-gnu/libc.so.6(_IO_file_write+0x43) [0x7f688516be53]: /lib/x86_64-linux-gnu/libc.so.6(+0x72aca) [0x7f688516baca]: /lib/x86_64-linux-gnu/libc.so.6(_IO_file_xsputn+0x1fe) [0x7f688516bdbe]: /lib/x86_64-linux-gnu/libc.so.6(fputs+0x9c) [0x7f6885161a0c]: /usr/games/crawl-0.13(_Z3endibPKcz+0x20b) [0x9f05bb]: end(int, bool, char const*, ...) /usr/games/crawl-0.13(_Z9save_gamebPKc+0x152) [0x6a4162]: save_game(bool, char const*) /usr/games/crawl-0.13() [0x7baed7] /usr/games/crawl-0.13() [0x7bbbbd] /usr/games/crawl-0.13(main+0x2f9) [0x4fba79]: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7f6885117ead]: /usr/games/crawl-0.13() [0x56d97d]