Obtained 45 stack frames.
/usr/games/crawl-git-399e6f1a0d(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x60b95c5e613e]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-399e6f1a0d(_Z20crash_signal_handleri+0x18f) [0x60b95c5e65af]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x7a8732bed330]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c) [0x7a8732c46b2c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e) [0x7a8732bed27e]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xdf) [0x7a8732bd08ff]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x297b6) [0x7a8732bd17b6]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa8ff5) [0x7a8732c50ff5]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xad13c) [0x7a8732c5513c]: 
/lib/x86_64-linux-gnu/libc.so.6(realloc+0x255) [0x7a8732c562f5]: 
/usr/games/crawl-git-399e6f1a0d(+0xcb7a04) [0x60b95cdb5a04]: 
/usr/games/crawl-git-399e6f1a0d(+0xcb2965) [0x60b95cdb0965]: 
/usr/games/crawl-git-399e6f1a0d(+0xcb37d2) [0x60b95cdb17d2]: 
/usr/games/crawl-git-399e6f1a0d(+0xcb39e4) [0x60b95cdb19e4]: 
/usr/games/crawl-git-399e6f1a0d(+0xcb2843) [0x60b95cdb0843]: 
/usr/games/crawl-git-399e6f1a0d(+0xcb3e24) [0x60b95cdb1e24]: 
/usr/games/crawl-git-399e6f1a0d(lua_pcallk+0x95) [0x60b95cdae0d5]: 
/usr/games/crawl-git-399e6f1a0d(_ZN4CLua5pcallEii+0x60) [0x60b95c5cb1a0]: CLua::pcall(int, int)
/usr/games/crawl-git-399e6f1a0d(_ZN4CLua6callfnEPKcii+0xb4) [0x60b95c5ccac4]: CLua::callfn(char const*, int, int)
/usr/games/crawl-git-399e6f1a0d(_Z13do_crash_dumpv+0x1a1a) [0x60b95c5f595a]: do_crash_dump()
/usr/games/crawl-git-399e6f1a0d(_Z20crash_signal_handleri+0x1fa) [0x60b95c5e661a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x7a8732bed330]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c) [0x7a8732c46b2c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e) [0x7a8732bed27e]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xdf) [0x7a8732bd08ff]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x297b6) [0x7a8732bd17b6]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa8ff5) [0x7a8732c50ff5]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa9d68) [0x7a8732c51d68]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xaada5) [0x7a8732c52da5]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_free+0x7e) [0x7a8732c55dae]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(sqlite3_free+0x64) [0x7a87332ffea4]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(+0xbcd0e) [0x7a8733311d0e]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(+0xbcf79) [0x7a8733311f79]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(sqlite3PagerClose+0x11b) [0x7a873330c78b]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(sqlite3BtreeClose+0x97) [0x7a87332828c7]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(sqlite3LeaveMutexAndCloseZombie+0xb0) [0x7a8733301ae0]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(+0xace35) [0x7a8733301e35]: 
/usr/games/crawl-git-399e6f1a0d(_ZN7SQL_DBM5closeEv+0xcc) [0x60b95cc1863c]: SQL_DBM::close()
/usr/games/crawl-git-399e6f1a0d(_Z9dbm_closeP7SQL_DBM+0x12) [0x60b95cc19432]: dbm_close(SQL_DBM*)
/usr/games/crawl-git-399e6f1a0d(_Z22databaseSystemShutdownv+0x2d) [0x60b95c5ee61d]: databaseSystemShutdown()
/usr/games/crawl-git-399e6f1a0d(_Z3endibPKcz+0x206) [0x60b95c6cc8b6]: end(int, bool, char const*, ...)
/usr/games/crawl-git-399e6f1a0d(+0x2f21b8) [0x60b95c3f01b8]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x7a8732bd21ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x7a8732bd228b]: 
/usr/games/crawl-git-399e6f1a0d(_start+0x25) [0x60b95c51a1c5]: