20:15:25: ACTION[ServerThread]: Dwemer digs default:stone_with_copper at (2935,-914,3919)
20:15:25: ACTION[ServerThread]: Dwemer digs default:stone at (2935,-913,3920)
20:15:26: ACTION[ServerThread]: Dwemer digs default:stone_with_copper at (2934,-914,3920)
20:15:27: ACTION[ServerThread]: Dwemer digs default:stone_with_copper at (2935,-914,3918)
*** glibc detected *** /usr/bin/minetestserver: malloc(): memory corruption (fast): 0x0000619a08b39c5f ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x76aa6)[0x619a29c1daa6]
/lib/x86_64-linux-gnu/libc.so.6(+0x7a388)[0x619a29c21388]
/lib/x86_64-linux-gnu/libc.so.6(__libc_malloc+0x70)[0x619a29c22930]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(_Znwm+0x1d)[0x619a2a42e07d]
/usr/bin/minetestserver(_ZN11NodeMetaRef6createEP9lua_StateN3irr4core8vector3dIsEEP17ServerEnvironment+0x3c)[0x49d272]
/usr/bin/minetestserver(_ZN12ModApiEnvMod10l_get_metaEP9lua_State+0x6f)[0x490005]
/usr/bin/minetestserver(_Z24script_exception_wrapperP9lua_StatePFiS0_E+0x6)[0x47e1c8]
/usr/lib/libluajit-5.1.so.2(+0x9e8e)[0x619a2b1b5e8e]
/usr/lib/libluajit-5.1.so.2(lua_pcall+0x30)[0x619a2b1c2d50]
/usr/bin/minetestserver(_Z20script_run_callbacksP9lua_Statei16RunCallbacksMode+0xe3)[0x47e41e]
/usr/bin/minetestserver(_ZN12ScriptApiEnv16environment_StepEf+0xff)[0x4836c3]
/usr/bin/minetestserver(_ZN17ServerEnvironment4stepEf+0xfd0)[0x5284ac]
/usr/bin/minetestserver(_ZN6Server12AsyncRunStepEb+0x4a9)[0x5ca0c9]
/usr/bin/minetestserver(_ZN12ServerThread6ThreadEv+0x9f)[0x5d4e67]
/usr/bin/minetestserver(_ZN7JThread9TheThreadEPv+0x3b)[0x473c8b]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x6b50)[0x619a2ad8eb50]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x619a29c82e6d]