Wrong result with ST_Disjoint, InnoDB only

CREATE TABLE t1 (id int PRIMARY KEY, g geometry NOT NULL, SPATIAL KEY(g))

  ENGINE=InnoDB;

INSERT INTO t1 VALUES

 (1, ST_GeomFromText('POLYGON((0 0,10 0,0 10,0 0))')),

 (2, ST_GeomFromText('POLYGON((100 100,101 100,101 101,100 101,100 100))'));

SET @p= ST_GeomFromText('POLYGON((8 8,9 8,9 9,8 9,8 8))');

MariaDB [test]> SELECT id FROM t1 WHERE ST_Disjoint(@p,g);

+----+

| id |

+----+

|  2 |

+----+

1 row in set (0.001 sec)

mysql> SELECT id FROM t1 WHERE ST_Disjoint(@p,g);

+----+

| id |

+----+

|  1 |

|  2 |

+----+

2 rows in set (0.002 sec)