Obtained 36 stack frames.
/usr/games/crawl-git-332d4de64d(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x59bb9f2432ee]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-332d4de64d(_Z20crash_signal_handleri+0x18f) [0x59bb9f24375f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x75a17aafe330]: 
/usr/games/crawl-git-332d4de64d(+0xcd76ab) [0x59bb9fa296ab]: 
/usr/games/crawl-git-332d4de64d(lua_next+0x32) [0x59bb9fa1bc62]: 
/usr/games/crawl-git-332d4de64d(+0xce2271) [0x59bb9fa34271]: 
/usr/games/crawl-git-332d4de64d(+0xcccc43) [0x59bb9fa1ec43]: 
/usr/games/crawl-git-332d4de64d(+0xccce92) [0x59bb9fa1ee92]: 
/usr/games/crawl-git-332d4de64d(+0xcdb744) [0x59bb9fa2d744]: 
/usr/games/crawl-git-332d4de64d(+0xcccf5d) [0x59bb9fa1ef5d]: 
/usr/games/crawl-git-332d4de64d(+0xccbda3) [0x59bb9fa1dda3]: 
/usr/games/crawl-git-332d4de64d(+0xccd384) [0x59bb9fa1f384]: 
/usr/games/crawl-git-332d4de64d(lua_pcallk+0x95) [0x59bb9fa1b635]: 
/usr/games/crawl-git-332d4de64d(_ZN4CLua5pcallEii+0x60) [0x59bb9f2282e0]: CLua::pcall(int, int)
/usr/games/crawl-git-332d4de64d(_ZN4CLua6callfnEPKcii+0xb4) [0x59bb9f229c04]: CLua::callfn(char const*, int, int)
/usr/games/crawl-git-332d4de64d(_Z13do_crash_dumpv+0x1b84) [0x59bb9f252c74]: do_crash_dump()
/usr/games/crawl-git-332d4de64d(_Z20crash_signal_handleri+0x1fa) [0x59bb9f2437ca]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x75a17aafe330]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c) [0x75a17ab57b2c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e) [0x75a17aafe27e]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xdf) [0x75a17aae18ff]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x297b6) [0x75a17aae27b6]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa8ff5) [0x75a17ab61ff5]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xab38c) [0x75a17ab6438c]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_free+0x7e) [0x75a17ab66dae]: 
/usr/games/crawl-git-332d4de64d(+0xcdf8d1) [0x59bb9fa318d1]: 
/usr/games/crawl-git-332d4de64d(+0xcd0f29) [0x59bb9fa22f29]: 
/usr/games/crawl-git-332d4de64d(+0xcce271) [0x59bb9fa20271]: 
/usr/games/crawl-git-332d4de64d(+0xcd0686) [0x59bb9fa22686]: 
/usr/games/crawl-git-332d4de64d(+0xcd6396) [0x59bb9fa28396]: 
/usr/games/crawl-git-332d4de64d(_ZN4CLua5closeEv+0xbe) [0x59bb9f22a4ee]: CLua::close()
/usr/games/crawl-git-332d4de64d(+0x2f2b44) [0x59bb9f044b44]: 
/usr/games/crawl-git-332d4de64d(+0x2f5b10) [0x59bb9f047b10]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x75a17aae31ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x75a17aae328b]: 
/usr/games/crawl-git-332d4de64d(_start+0x25) [0x59bb9f175eb5]: