Obtained 29 stack frames.
/usr/games/crawl-git-17eea93bd4(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x580e57a8d4ee]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-17eea93bd4(_Z20crash_signal_handleri+0x18f) [0x580e57a8d95f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7bdd1c642910]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11b) [0x7bdd1c69999b]: 
/lib/x86_64-linux-gnu/libc.so.6(raise+0x16) [0x7bdd1c642866]: 
/usr/games/crawl-git-17eea93bd4(+0x49096d) [0x580e57a9a96d]: 
/usr/games/crawl-git-17eea93bd4(_Z10die_nolinePKcz+0x16b) [0x580e57a9b20b]: die_noline(char const*, ...)
/usr/games/crawl-git-17eea93bd4(_Z20crash_signal_handleri+0x2d0) [0x580e57a8daa0]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7bdd1c642910]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x18748) [0x7bdd1d091748]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x1907b) [0x7bdd1d09207b]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x1a0eb) [0x7bdd1d0930eb]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xae23) [0x7bdd1d083e23]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(lua_resume+0x72) [0x7bdd1d086072]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x21937) [0x7bdd1d09a937]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x21a23) [0x7bdd1d09aa23]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xfcfd) [0x7bdd1d088cfd]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0x1a2ba) [0x7bdd1d0932ba]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xe71d) [0x7bdd1d08771d]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xae23) [0x7bdd1d083e23]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(+0xd7b0) [0x7bdd1d0867b0]: 
/lib/x86_64-linux-gnu/liblua5.1.so.0(lua_pcall+0x5c) [0x7bdd1d0868dc]: 
/usr/games/crawl-git-17eea93bd4(_ZN4CLua6callfnEPKcii+0xca) [0x580e57a74a1a]: CLua::callfn(char const*, int, int)
/usr/games/crawl-git-17eea93bd4(+0xbdcece) [0x580e581e6ece]: 
/usr/games/crawl-git-17eea93bd4(+0xbdda55) [0x580e581e7a55]: 
/usr/games/crawl-git-17eea93bd4(main+0x1f7) [0x580e579c8407]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x280d0) [0x7bdd1c6280d0]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x89) [0x7bdd1c628189]: 
/usr/games/crawl-git-17eea93bd4(_start+0x25) [0x580e579c8e25]: