Gtid_log_event thread_id missing in binlog when pseudo_thread_id is set to 0 or negative

11.5.0-dbg>set @@pseudo_thread_id=-888;

Query OK, 0 rows affected, 1 warning (0.000 sec)

11.5.0-dbg>show warnings;

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

| Level   | Code | Message                                            |

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

| Warning | 1292 | Truncated incorrect pseudo_thread_id value: '-888' |

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

1 row in set (0.000 sec)

11.5.0-dbg>insert into t1 values(2,2,2);

Query OK, 1 row affected (0.031 sec)

11.5.0-dbg>

# at 1971

#240417 10:01:27 server id 1  end_log_pos 2002 CRC32 0xab1e125f         Xid = 42

COMMIT/*!*/;

# at 2002

#240417 10:02:15 server id 1  end_log_pos 2044 CRC32 0x648df5fc         GTID 0-1-11 trans

/*!100001 SET @@session.gtid_seq_no=11*//*!*/;

START TRANSACTION

/*!*/;

# at 2044

#240417 10:02:15 server id 1  end_log_pos 0 CRC32 0x4629d690    Query   thread_id=0     exec_time=0     error_code=0    xid=0

SET TIMESTAMP=1713337335/*!*/;

insert into t1 values(2,2,2)

/*!*/;

# at 2139

#240417 10:02:15 server id 1  end_log_pos 2170 CRC32 0x326c9ee4         Xid = 49

COMMIT/*!*/;

# at 2903

#240417 10:45:00 server id 1  end_log_pos 2945 CRC32 0xd5f7657d         GTID 0-1-16 trans

/*!100001 SET @@session.gtid_seq_no=16*//*!*/;

START TRANSACTION

/*!*/;

# at 2945

# at 2996

#240417 10:45:00 server id 1  end_log_pos 0 CRC32 0xe207457b    Annotate_rows:

#Q> insert into t1 values(5,5,5)

#240417 10:45:00 server id 1  end_log_pos 0 CRC32 0xd9697f47    Table_map: `test`.`t1` mapped to number 24

# at 3043

#240417 10:45:00 server id 1  end_log_pos 0 CRC32 0x5732644b    Write_rows: table id 24 flags: STMT_END_F

BINLOG '

/H0fZhMBAAAALwAAAAAAAAAAABgAAAAAAAEABHRlc3QAAnQxAAMDAwMAB0d/adk=

/H0fZhcBAAAALgAAAAAAAAAAABgAAAAAAAEAA//4BQAAAAUAAAAFAAAAS2QyVw==

'/*!*/;

# Number of rows: 1

# at 3089

#240417 10:45:00 server id 1  end_log_pos 3120 CRC32 0xc36051fe         Xid = 79

COMMIT/*!*/;

11.5.0-dbg>set @@pseudo_thread_id=99999999999999999999;

Query OK, 0 rows affected, 1 warning (0.000 sec)

11.5.0-dbg>show warnings;

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

| Level   | Code | Message                                                                     |

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

| Warning | 1916 | Got overflow when converting '99999999999999999999' to INT. Value truncated |

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

1 row in set (0.000 sec)

11.5.0-dbg>insert into t1 values(3,3,3);

Query OK, 1 row affected (0.002 sec)

11.5.0-dbg>

# at 2512

#240417 10:16:42 server id 1  end_log_pos 2557 CRC32 0x3c9b50c1         GTID 0-1-14 trans thread_id=9223372036854775807

/*!100001 SET @@session.gtid_seq_no=14*//*!*/;

START TRANSACTION

/*!*/;

# at 2557

#240417 10:16:42 server id 1  end_log_pos 0 CRC32 0x05e0502f    Query   thread_id=4294967295    exec_time=0     error_code=0    xid=0

SET TIMESTAMP=1713338202/*!*/;

insert into t1 values(3,3,3)

/*!*/;

# at 2652

#240417 10:16:42 server id 1  end_log_pos 2683 CRC32 0x22216322         Xid = 69

COMMIT/*!*/;

DELIMITER ;

# End of log file

# at 2683

#240417 10:41:32 server id 1  end_log_pos 2728 CRC32 0x54aae207         GTID 0-1-15 trans thread_id=9223372036854775807

/*!100001 SET @@session.gtid_seq_no=15*//*!*/;

START TRANSACTION

/*!*/;

# at 2728

# at 2779

#240417 10:41:32 server id 1  end_log_pos 0 CRC32 0xff138352    Annotate_rows:

#Q> insert into t1 values(4,4,4)

#240417 10:41:32 server id 1  end_log_pos 0 CRC32 0xe61a251d    Table_map: `test`.`t1` mapped to number 24

# at 2826

#240417 10:41:32 server id 1  end_log_pos 0 CRC32 0x7eddc879    Write_rows: table id 24 flags: STMT_END_F

BINLOG '

LH0fZhMBAAAALwAAAAAAAAAAABgAAAAAAAEABHRlc3QAAnQxAAMDAwMABx0lGuY=

LH0fZhcBAAAALgAAAAAAAAAAABgAAAAAAAEAA//4BAAAAAQAAAAEAAAAecjdfg==

'/*!*/;

# Number of rows: 1

# at 2872

#240417 10:41:32 server id 1  end_log_pos 2903 CRC32 0x7d022c00         Xid = 74

COMMIT/*!*/;