MariaDB [test]> select -9223372036854775800 DIV i1 from fact;
ERROR 1815 (HY000): Internal error: IDB-2045: At least one PrimProc closed the connection unexpectedly.

execution of first select is very slow

MariaDB [test]> select count From fact;
----------

count

----------

----------
1 row in set (2.49 sec)

a second execution of SELECT count fails for some reason.

MariaDB [test]> select count From fact;
ERROR 1815 (HY000): Internal error: Lost connection to ExeMgr. Please contact your administrator