Previously fixed MDEV-37690 bug was re-introduced into GTT feature branch

12.2.0-dbg>CREATE TABLE t AS SELECT 0 QUERY;

Query OK, 1 row affected (0.017 sec)

Records: 1  Duplicates: 0  Warnings: 0

12.2.0-dbg>CREATE TABLE t AS SELECT 0 QUERY;

ERROR 2026 (HY000): TLS/SSL error: The TLS connection was non-properly terminated.

/test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/mariadb-test$ ./mtr rocksdb.global_temporary_table

Logging: ./mtr  rocksdb.global_temporary_table

VS config: 

vardir: /test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/mariadb-test/var

Checking leftover processes...

Removing old var directory...

Creating var directory '/test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/mariadb-test/var'...

Checking supported features...

MariaDB Version 12.2.0-MariaDB-debug

 - SSL connections supported

 - binaries are debug compiled

 - binaries built with wsrep patch

Collecting tests...

Installing system database...

==============================================================================

TEST                                      RESULT   TIME (ms) or COMMENT

--------------------------------------------------------------------------

worker[01] Using MTR_BUILD_THREAD 300, with reserved ports 19000..19029

rocksdb.global_temporary_table 'write_committed' [ fail ]

        Test ended at 2025-10-20 10:43:06

CURRENT_TEST: rocksdb.global_temporary_table

mysqltest: At line 3: query 'create table t as select 0 query' failed: <Unknown> (2013): Lost connection to server during query

The result from queries just before the failure was:

# MDEV-37690 SIGSEGV on CREATE TABLE ... AS SELECT

create table t as select 0 query;

Server [mysqld.1 - pid: 2585197, winpid: 2585197, exit: 256] failed during test run

Server log from this test:

----------SERVER LOG START-----------

$ /test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/bin/mariadbd --defaults-group-suffix=.1 --defaults-file=/test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/mariadb-test/var/my.cnf --log-output=file --loose-rocksdb_write_policy=write_committed --plugin-load=ha_rocksdb.so --default-storage-engine=rocksdb --log-bin=master-bin --binlog-format=row --core-file --loose-debug-sync-timeout=300

...

2025-10-20 10:43:06 0 [Note] /test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/bin/mariadbd: ready for connections.

Version: '12.2.0-MariaDB-debug-log'  socket: '/test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/mariadb-test/var/tmp/mysqld.1.sock'  port: 19000  MariaDB Server

----------SERVER LOG END-------------

 - found 'core' (0/5)

Core generated by '/test/MDEV-35915_8_MD201025-mariadb-12.2.0-linux-x86_64-dbg/bin/mariadbd'