Obtained 45 stack frames.
/usr/games/crawl-git-99c0725460(_Z17write_stack_traceP8_IO_FILE+0x3e) [0x6159c2e1d4ae]: write_stack_trace(_IO_FILE*)
/usr/games/crawl-git-99c0725460(_Z20crash_signal_handleri+0x18f) [0x6159c2e1d91f]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x71c42c137330]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c) [0x71c42c190b2c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e) [0x71c42c13727e]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xdf) [0x71c42c11a8ff]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x297b6) [0x71c42c11b7b6]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa8ff5) [0x71c42c19aff5]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xad13c) [0x71c42c19f13c]: 
/lib/x86_64-linux-gnu/libc.so.6(realloc+0x255) [0x71c42c1a02f5]: 
/usr/games/crawl-git-99c0725460(+0xcb8834) [0x6159c35ed834]: 
/usr/games/crawl-git-99c0725460(+0xcb3795) [0x6159c35e8795]: 
/usr/games/crawl-git-99c0725460(+0xcb4602) [0x6159c35e9602]: 
/usr/games/crawl-git-99c0725460(+0xcb4814) [0x6159c35e9814]: 
/usr/games/crawl-git-99c0725460(+0xcb3673) [0x6159c35e8673]: 
/usr/games/crawl-git-99c0725460(+0xcb4c54) [0x6159c35e9c54]: 
/usr/games/crawl-git-99c0725460(lua_pcallk+0x95) [0x6159c35e5f05]: 
/usr/games/crawl-git-99c0725460(_ZN4CLua5pcallEii+0x60) [0x6159c2e02510]: CLua::pcall(int, int)
/usr/games/crawl-git-99c0725460(_ZN4CLua6callfnEPKcii+0xb4) [0x6159c2e03e34]: CLua::callfn(char const*, int, int)
/usr/games/crawl-git-99c0725460(_Z13do_crash_dumpv+0x1b84) [0x6159c2e2ce34]: do_crash_dump()
/usr/games/crawl-git-99c0725460(_Z20crash_signal_handleri+0x1fa) [0x6159c2e1d98a]: crash_signal_handler(int)
/lib/x86_64-linux-gnu/libc.so.6(+0x45330) [0x71c42c137330]: 
/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c) [0x71c42c190b2c]: 
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e) [0x71c42c13727e]: 
/lib/x86_64-linux-gnu/libc.so.6(abort+0xdf) [0x71c42c11a8ff]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x297b6) [0x71c42c11b7b6]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa8ff5) [0x71c42c19aff5]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xa9d68) [0x71c42c19bd68]: 
/lib/x86_64-linux-gnu/libc.so.6(+0xaada5) [0x71c42c19cda5]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_free+0x7e) [0x71c42c19fdae]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(sqlite3_free+0x64) [0x71c42c849ea4]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(+0xbcd0e) [0x71c42c85bd0e]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(+0xbcf79) [0x71c42c85bf79]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(sqlite3PagerClose+0x11b) [0x71c42c85678b]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(sqlite3BtreeClose+0x97) [0x71c42c7cc8c7]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(sqlite3LeaveMutexAndCloseZombie+0xb0) [0x71c42c84bae0]: 
/lib/x86_64-linux-gnu/libsqlite3.so.0(+0xace35) [0x71c42c84be35]: 
/usr/games/crawl-git-99c0725460(_ZN7SQL_DBM5closeEv+0xcc) [0x6159c345037c]: SQL_DBM::close()
/usr/games/crawl-git-99c0725460(_Z9dbm_closeP7SQL_DBM+0x12) [0x6159c3451172]: dbm_close(SQL_DBM*)
/usr/games/crawl-git-99c0725460(_Z22databaseSystemShutdownv+0x2d) [0x6159c2e2598d]: databaseSystemShutdown()
/usr/games/crawl-git-99c0725460(_Z3endibPKcz+0x206) [0x6159c2f03e06]: end(int, bool, char const*, ...)
/usr/games/crawl-git-99c0725460(+0x2f2428) [0x6159c2c27428]: 
/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x71c42c11c1ca]: 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x71c42c11c28b]: 
/usr/games/crawl-git-99c0725460(_start+0x25) [0x6159c2d51505]: