Obtained 19 stack frames. /usr/games/crawl-abyssrun(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x5ac123]: write_stack_trace(_IO_FILE*, int) /usr/games/crawl-abyssrun(_Z20crash_signal_handleri+0x1a5) [0x5ac4c5]: crash_signal_handler(int) /lib/x86_64-linux-gnu/libc.so.6(+0x364c0) [0x7fa426bfc4c0]: /usr/games/crawl-abyssrun(_Z23raw_feature_descriptionRK9coord_def+0x4b) [0x60db1b]: raw_feature_description(coord_def const&) /usr/games/crawl-abyssrun(_Z13do_crash_dumpv+0xe6e) [0x5b428e]: do_crash_dump() /usr/games/crawl-abyssrun(_Z20crash_signal_handleri+0x9c) [0x5ac3bc]: crash_signal_handler(int) /lib/x86_64-linux-gnu/libc.so.6(+0x364c0) [0x7fa426bfc4c0]: /lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7fa426f92b7b]: /usr/games/crawl-abyssrun() [0x5b2ee9] /usr/games/crawl-abyssrun() [0x5b32d8] /usr/games/crawl-abyssrun(_Z8tag_readR6reader8tag_type+0x41f7) [0xa2f9a7]: tag_read(reader&, tag_type) /usr/games/crawl-abyssrun() [0x667d24] /usr/games/crawl-abyssrun() [0x669a69] /usr/games/crawl-abyssrun(_Z12restore_gameRKSs+0xa) [0x66a0ea]: restore_game(std::string const&) /usr/games/crawl-abyssrun(_Z12startup_stepv+0xf9b) [0x9ff0ab]: startup_step() /usr/games/crawl-abyssrun() [0x7b54c6] /usr/games/crawl-abyssrun(main+0x2eb) [0x7b97db]: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7fa426be776d]: /usr/games/crawl-abyssrun() [0x50fcd9]