Obtained 44 stack frames.
/usr/games/crawl-git-99c0725460(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x5658505804ae]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-99c0725460(_Z20crash_signal_handleri+0x18f) [0x56585058091f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x7e711b1df330]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c) [0x7e711b238b2c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e) [0x7e711b1df27e]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xdf) [0x7e711b1c28ff]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x297b6) [0x7e711b1c37b6]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa8ff5) [0x7e711b242ff5]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa9b7c) [0x7e711b243b7c]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa9cda) [0x7e711b243cda]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xaba90) [0x7e711b245a90]: 
/lib/x86_64-linux-gnu/libc.so.6(malloc+0x1a2) [0x7e711b2477f2]: 
/lib64/ld-linux-x86-64.so.2(+0x4edd) [0x7e711b9bcedd]: 
/lib64/ld-linux-x86-64.so.2(+0xdc38) [0x7e711b9c5c38]: 
/lib64/ld-linux-x86-64.so.2(_dl_catch_exception+0x9c) [0x7e711b9b951c]: 
/lib64/ld-linux-x86-64.so.2(+0xcd20) [0x7e711b9c4d20]: 
/lib64/ld-linux-x86-64.so.2(_dl_catch_exception+0x9c) [0x7e711b9b951c]: 
/lib64/ld-linux-x86-64.so.2(+0xd164) [0x7e711b9c5164]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x1840d5) [0x7e711b31e0d5]: 
/lib64/ld-linux-x86-64.so.2(_dl_catch_exception+0x9c) [0x7e711b9b951c]: 
/lib64/ld-linux-x86-64.so.2(+0x1669) [0x7e711b9b9669]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x1844ef) [0x7e711b31e4ef]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_unwind_link_get+0x51) [0x7e711b2c33c1]: 
/lib/x86_64-linux-gnu/libc.so.6(__backtrace+0x27) [0x7e711b2cfe47]: 
/usr/games/crawl-git-99c0725460(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x5658505804ae]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-99c0725460(_Z13do_crash_dumpv+0x1f3b) [0x5658505901eb]: do_crash_dump()
/usr/games/crawl-git-99c0725460(_Z20crash_signal_handleri+0x1fa) [0x56585058098a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x7e711b1df330]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c) [0x7e711b238b2c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e) [0x7e711b1df27e]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xdf) [0x7e711b1c28ff]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x297b6) [0x7e711b1c37b6]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa8ff5) [0x7e711b242ff5]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xab38c) [0x7e711b24538c]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_free+0x7e) [0x7e711b247dae]: 
/usr/games/crawl-git-99c0725460(+0x8d5740) [0x56585096d740]: 
/usr/games/crawl-git-99c0725460(_ZNSt3mapI12monster_type15mon_weapon_specSt4lessIS0_ESaISt4pairIKS0_S1_EEED1Ev+0x1f) [0x56585097f7ef]: std::map<monster_type, mon_weapon_spec, std::less<monster_type>, std::allocator<std::pair<monster_type const, mon_weapon_spec> > >::~map()
/lib/x86_64-linux-gnu/libc.so.6(+0x47a76) [0x7e711b1e1a76]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x47bbe) [0x7e711b1e1bbe]: 
/usr/games/crawl-git-99c0725460(_Z3endibPKcz+0x23e) [0x565850666e3e]: end(int, bool, char const*, ...)
/usr/games/crawl-git-99c0725460(+0x2f2428) [0x56585038a428]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x7e711b1c41ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x7e711b1c428b]: 
/usr/games/crawl-git-99c0725460(_start+0x25) [0x5658504b4505]: