Obtained 36 stack frames.
/usr/games/crawl-0.34(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x598eaefd5a9e]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-0.34(_Z20crash_signal_handleri+0x18f) [0x598eaefd5f0f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7f7c6c242910]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0x8f) [0x7f7c6c22686f]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x27750) [0x7f7c6c227750]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa3c67) [0x7f7c6c2a3c67]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa4794) [0x7f7c6c2a4794]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa4939) [0x7f7c6c2a4939]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa65b8) [0x7f7c6c2a65b8]: 
/lib/x86_64-linux-gnu/libc.so.6(malloc+0x19a) [0x7f7c6c2a824a]: 
/lib/x86_64-linux-gnu/libstdc++.so.6(_Znwm+0x1c) [0x7f7c6c6b75ec]
/lib/x86_64-linux-gnu/libstdc++.so.6(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE7reserveEm+0x45) [0x7f7c6c759585]
/usr/games/crawl-0.34(_Z17get_last_messagesB5cxx11ib+0x456) [0x598eaf342f16]: get_last_messages[abi:cxx11](int, bool)
/usr/games/crawl-0.34(_Z13do_crash_dumpv+0xaa4) [0x598eaefe4364]: do_crash_dump()
/usr/games/crawl-0.34(_Z20crash_signal_handleri+0x1fa) [0x598eaefd5f7a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7f7c6c242910]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11b) [0x7f7c6c29999b]: 
/lib/x86_64-linux-gnu/libc.so.6(raise+0x16) [0x7f7c6c242866]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xd7) [0x7f7c6c2268b7]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x27750) [0x7f7c6c227750]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa3c67) [0x7f7c6c2a3c67]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa4794) [0x7f7c6c2a4794]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa48eb) [0x7f7c6c2a48eb]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa5905) [0x7f7c6c2a5905]: 
/lib/x86_64-linux-gnu/libc.so.6(free+0x73) [0x7f7c6c2a87f3]: 
/usr/games/crawl-0.34(+0xce9fa1) [0x598eaf7cafa1]: 
/usr/games/crawl-0.34(+0xcdb5a9) [0x598eaf7bc5a9]: 
/usr/games/crawl-0.34(+0xcd88f1) [0x598eaf7b98f1]: 
/usr/games/crawl-0.34(+0xcdad06) [0x598eaf7bbd06]: 
/usr/games/crawl-0.34(+0xce09f6) [0x598eaf7c19f6]: 
/usr/games/crawl-0.34(_ZN4CLua5closeEv+0xbe) [0x598eaefbcbce]: CLua::close()
/usr/games/crawl-0.34(+0x2f5028) [0x598eaedd6028]: 
/usr/games/crawl-0.34(+0x2f7ff1) [0x598eaedd8ff1]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x280d0) [0x7f7c6c2280d0]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x89) [0x7f7c6c228189]: 
/usr/games/crawl-0.34(_start+0x25) [0x598eaef07f95]: