Obtained 32 stack frames.
/usr/games/crawl-git-17eea93bd4(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x5d17a6c5b4ee]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-17eea93bd4(_Z20crash_signal_handleri+0x18f) [0x5d17a6c5b95f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7f8851e42910]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11b) [0x7f8851e9999b]: 
/lib/x86_64-linux-gnu/libc.so.6(raise+0x16) [0x7f8851e42866]: 
/usr/games/crawl-git-17eea93bd4(+0x49096d) [0x5d17a6c6896d]: 
/usr/games/crawl-git-17eea93bd4(_Z10die_nolinePKcz+0x16b) [0x5d17a6c6920b]: die_noline(char const*, ...)
/usr/games/crawl-git-17eea93bd4(_Z20crash_signal_handleri+0x2d0) [0x5d17a6c5baa0]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7f8851e42910]: 
/lib/x86_64-linux-gnu/libc.so.6(realloc+0) [0x7f8851ea8ae0]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xc5b2) [0x7f88528a55b2]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x184b6) [0x7f88528b14b6]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x1a6b8) [0x7f88528b36b8]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xe71d) [0x7f88528a771d]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x1a743) [0x7f88528b3743]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xae23) [0x7f88528a3e23]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(lua_resume+0x72) [0x7f88528a6072]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x21937) [0x7f88528ba937]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x21a23) [0x7f88528baa23]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xfcfd) [0x7f88528a8cfd]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x1a2ba) [0x7f88528b32ba]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xe71d) [0x7f88528a771d]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xae23) [0x7f88528a3e23]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xd7b0) [0x7f88528a67b0]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(lua_pcall+0x5c) [0x7f88528a68dc]: 
/usr/games/crawl-git-17eea93bd4(_ZN4CLua6callfnEPKcii+0xca) [0x5d17a6c42a1a]: CLua::callfn(char const*, int, int)
/usr/games/crawl-git-17eea93bd4(+0xbdcece) [0x5d17a73b4ece]: 
/usr/games/crawl-git-17eea93bd4(+0xbdda55) [0x5d17a73b5a55]: 
/usr/games/crawl-git-17eea93bd4(main+0x1f7) [0x5d17a6b96407]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x280d0) [0x7f8851e280d0]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x89) [0x7f8851e28189]: 
/usr/games/crawl-git-17eea93bd4(_start+0x25) [0x5d17a6b96e25]: