Obtained 27 stack frames. /usr/games/crawl-imp(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x5a3123]: write_stack_trace(_IO_FILE*, int) /usr/games/crawl-imp(_Z20crash_signal_handleri+0x1a5) [0x5a34c5]: crash_signal_handler(int) /lib/x86_64-linux-gnu/libc.so.6(+0x364c0) [0x7f01913724c0]: /lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7f0191708b7b]: /usr/games/crawl-imp() [0x5aa019] /usr/games/crawl-imp() [0x5aa2c1] /usr/games/crawl-imp() [0x591557] /usr/games/crawl-imp(_Z11real_colourjRK9coord_def+0x22) [0x5916d2]: real_colour(unsigned int, coord_def const&) /usr/games/crawl-imp(_Z14get_cell_glyphRK9coord_defbi+0x15b) [0x976cbb]: get_cell_glyph(coord_def const&, bool, int) /usr/games/crawl-imp(_Z10screenshotv+0x132) [0xa76fa2]: screenshot() /usr/games/crawl-imp(_Z13do_crash_dumpv+0x2111) [0x5ac661]: do_crash_dump() /usr/games/crawl-imp(_Z20crash_signal_handleri+0x9c) [0x5a33bc]: crash_signal_handler(int) /lib/x86_64-linux-gnu/libc.so.6(+0x364c0) [0x7f01913724c0]: /lib/x86_64-linux-gnu/libc.so.6(__write+0x10) [0x7f0191421100]: /lib/x86_64-linux-gnu/libc.so.6(_IO_file_write+0x43) [0x7f01913b5313]: /lib/x86_64-linux-gnu/libc.so.6(+0x791da) [0x7f01913b51da]: /lib/x86_64-linux-gnu/libc.so.6(_IO_file_xsputn+0x23e) [0x7f01913b5c8e]: /lib/x86_64-linux-gnu/libc.so.6(+0x4d016) [0x7f0191389016]: /lib/x86_64-linux-gnu/libc.so.6(_IO_vfprintf+0x59e) [0x7f0191383c1e]: /lib/x86_64-linux-gnu/libc.so.6(__fprintf_chk+0xeb) [0x7f01914438cb]: /usr/games/crawl-imp(_Z3endibPKcz+0x237) [0x63eb67]: end(int, bool, char const*, ...) /usr/games/crawl-imp(_Z9save_gamebPKc+0x160) [0x65fb10]: save_game(bool, char const*) /usr/games/crawl-imp() [0x79d8d3] /usr/games/crawl-imp() [0x79e675] /usr/games/crawl-imp(main+0x303) [0x7a1673]: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7f019135d76d]: /usr/games/crawl-imp() [0x507949]