Obtained 19 stack frames.
/usr/games/crawl-git-5a3139e65b(_Z17write_stack_traceP8_IO_FILEi+0x23) [0x5f6c23]: write_stack_trace(_IO_FILE*, int)
/usr/games/crawl-git-5a3139e65b(_Z20crash_signal_handleri+0x174) [0x5f6f94]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7fc9dfc994f0]: 
/usr/games/crawl-git-5a3139e65b(_Z23raw_feature_descriptionRK9coord_def+0x4b) [0x64d5bb]: raw_feature_description(coord_def const&)
/usr/games/crawl-git-5a3139e65b(_Z13do_crash_dumpv+0xce1) [0x5fdc21]: do_crash_dump()
/usr/games/crawl-git-5a3139e65b(_Z20crash_signal_handleri+0x74) [0x5f6e94]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x324f0) [0x7fc9dfc994f0]: 
/lib/x86_64-linux-gnu/libpthread.so.0(raise+0x2b) [0x7fc9dffffefb]: 
/usr/games/crawl-git-5a3139e65b() [0x5fcab4]
/usr/games/crawl-git-5a3139e65b() [0x5fce29]
/usr/games/crawl-git-5a3139e65b() [0x9e8dff]
/usr/games/crawl-git-5a3139e65b(_Z8tag_readR6reader8tag_type+0x14d) [0x9f34ad]: tag_read(reader&, tag_type)
/usr/games/crawl-git-5a3139e65b() [0x69f192]
/usr/games/crawl-git-5a3139e65b() [0x6a3c2b]
/usr/games/crawl-git-5a3139e65b(_Z12restore_gameRKSs+0xa) [0x6a43ca]: restore_game(std::string const&)
/usr/games/crawl-git-5a3139e65b(_Z12startup_stepv+0xd33) [0x9c6ae3]: startup_step()
/usr/games/crawl-git-5a3139e65b(main+0x31e) [0x4fbeee]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7fc9dfc85ead]: 
/usr/games/crawl-git-5a3139e65b() [0x56ffc9]