Obtained 42 stack frames.
/usr/games/crawl-0.34(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x6293a979fa9e]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-0.34(_Z20crash_signal_handleri+0x18f) [0x6293a979ff0f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7d340c842910]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0x8f) [0x7d340c82686f]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x27750) [0x7d340c827750]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa3c67) [0x7d340c8a3c67]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa7bdc) [0x7d340c8a7bdc]: 
/lib/x86_64-linux-gnu/libc.so.6(realloc+0x256) [0x7d340c8a8d36]: 
/usr/games/crawl-0.34(+0xcdb5e4) [0x6293a9f865e4]: 
/usr/games/crawl-0.34(+0xcd6545) [0x6293a9f81545]: 
/usr/games/crawl-0.34(+0xcd73b2) [0x6293a9f823b2]: 
/usr/games/crawl-0.34(+0xcd75c4) [0x6293a9f825c4]: 
/usr/games/crawl-0.34(+0xcd6423) [0x6293a9f81423]: 
/usr/games/crawl-0.34(+0xcd7a04) [0x6293a9f82a04]: 
/usr/games/crawl-0.34(lua_pcallk+0x95) [0x6293a9f7ecb5]: 
/usr/games/crawl-0.34(_ZN4CLua5pcallEii+0x60) [0x6293a97849c0]: CLua::pcall(int, int)
/usr/games/crawl-0.34(_ZN4CLua6callfnEPKcii+0xb4) [0x6293a97862e4]: CLua::callfn(char const*, int, int)
/usr/games/crawl-0.34(_Z13do_crash_dumpv+0x1b94) [0x6293a97af454]: do_crash_dump()
/usr/games/crawl-0.34(_Z20crash_signal_handleri+0x1fa) [0x6293a979ff7a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x42910) [0x7d340c842910]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11b) [0x7d340c89999b]: 
/lib/x86_64-linux-gnu/libc.so.6(raise+0x16) [0x7d340c842866]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xd7) [0x7d340c8268b7]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x27750) [0x7d340c827750]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa3c67) [0x7d340c8a3c67]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa40dc) [0x7d340c8a40dc]: 
/lib/x86_64-linux-gnu/libc.so.6(free+0xba) [0x7d340c8a883a]: 
/usr/games/crawl-0.34(_ZN12text_patternD0Ev+0x21) [0x6293a9c80131]: text_pattern::~text_pattern()
/usr/games/crawl-0.34(+0x76c225) [0x6293a9a17225]: 
/usr/games/crawl-0.34(+0xcd72c3) [0x6293a9f822c3]: 
/usr/games/crawl-0.34(+0xcd75c4) [0x6293a9f825c4]: 
/usr/games/crawl-0.34(+0xcd6423) [0x6293a9f81423]: 
/usr/games/crawl-0.34(+0xcd7a04) [0x6293a9f82a04]: 
/usr/games/crawl-0.34(+0xcd8e46) [0x6293a9f83e46]: 
/usr/games/crawl-0.34(+0xcdacd8) [0x6293a9f85cd8]: 
/usr/games/crawl-0.34(+0xce09f6) [0x6293a9f8b9f6]: 
/usr/games/crawl-0.34(_ZN4CLua5closeEv+0xbe) [0x6293a9786bce]: CLua::close()
/usr/games/crawl-0.34(+0x2f501c) [0x6293a95a001c]: 
/usr/games/crawl-0.34(+0x2f7ff1) [0x6293a95a2ff1]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x280d0) [0x7d340c8280d0]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x89) [0x7d340c828189]: 
/usr/games/crawl-0.34(_start+0x25) [0x6293a96d1f95]: