Thread hang on CoR where the original table is a GTT

CREATE GLOBAL TEMPORARY TABLE t (c INT) ON COMMIT PRESERVE ROWS;

INSERT t VALUES (1);

CREATE OR REPLACE TABLE t (c INT);

11.8.3-dbg>SHOW PROCESSLIST;

+----+------+-----------+------+---------+------+----------+-----------------------------------+----------+

| Id | User | Host      | db   | Command | Time | State    | Info                              | Progress |

+----+------+-----------+------+---------+------+----------+-----------------------------------+----------+

|  4 | root | localhost | test | Query   |  631 |          | CREATE OR REPLACE TABLE t (c INT) |    0.000 |

|  6 | root | localhost | test | Query   |    0 | starting | SHOW PROCESSLIST                  |    0.000 |

+----+------+-----------+------+---------+------+----------+-----------------------------------+----------+

2 rows in set (0.000 sec)