Obtained 19 stack frames.
/usr/games/crawl-git-2ca6f04dbe(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x5fe218ba3bfe]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-2ca6f04dbe(_Z20crash_signal_handleri+0x18f) [0x5fe218ba406f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7022d0642910]: 
/usr/games/crawl-git-2ca6f04dbe(_Z13handle_hangupi+0) [0x5fe218e6ae10]: handle_hangup(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7022d0642910]: 
/lib/x86_64-linux-gnu/libc.so.6(wait4+0x15) [0x7022d070fbf5]: 
/usr/games/crawl-git-2ca6f04dbe(_Z8call_gdbP8_IO_FILE+0xec) [0x5fe218ba42ac]: call_gdb(_IO_FILE*)
/usr/games/crawl-git-2ca6f04dbe(_Z20crash_signal_handleri+0x1fa) [0x5fe218ba40da]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7022d0642910]: 
/usr/games/crawl-git-2ca6f04dbe(+0xcb493b) [0x5fe21937193b]: 
/usr/games/crawl-git-2ca6f04dbe(+0xcba636) [0x5fe219377636]: 
/usr/games/crawl-git-2ca6f04dbe(_ZN4CLuaD1Ev+0xba) [0x5fe218b8ad9a]: CLua::~CLua()
/lib/x86_64-linux-gnu/libc.so.6(+0x45126) [0x7022d0645126]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x45260) [0x7022d0645260]: 
/usr/games/crawl-git-2ca6f04dbe(_Z3endibPKcz+0x23e) [0x5fe218c8a3ee]: end(int, bool, char const*, ...)
/usr/games/crawl-git-2ca6f04dbe(+0x2f0f9a) [0x5fe2189adf9a]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x280d0) [0x7022d06280d0]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x89) [0x7022d0628189]: 
/usr/games/crawl-git-2ca6f04dbe(_start+0x25) [0x5fe218ad7c75]: