SBR failure upon executing a prepared statement with input placeholder under anonymous block

--source include/master-slave.inc

--source include/have_binlog_format_statement.inc

CREATE TABLE t1 (a INT PRIMARY KEY);

PREPARE stmt FROM "BEGIN NOT ATOMIC

  INSERT INTO t1 VALUES (?);

END";

SET @val = 1;

EXECUTE stmt USING @val;

DEALLOCATE PREPARE stmt;

DROP TABLE t1;

--sync_slave_with_master

CREATE TABLE t1 (a INT PRIMARY KEY)

/*!*/;

# at 449

#140819 12:06:18 server id 1  end_log_pos 487   GTID 0-1-2

/*!100001 SET @@session.gtid_seq_no=2*//*!*/;

BEGIN

/*!*/;

# at 487

#140819 12:06:18 server id 1  end_log_pos 575   Query   thread_id=8     exec_time=0     error_code=0

SET TIMESTAMP=1408435578/*!*/;

SET @@session.sql_mode=11936128518282651045/*!*/;

INSERT INTO t1 VALUES (?)

/*!*/;

# at 575

#140819 12:06:18 server id 1  end_log_pos 644   Query   thread_id=8     exec_time=0     error_code=0

SET TIMESTAMP=1408435578/*!*/;

COMMIT

/*!*/;

# at 644

#140819 12:06:18 server id 1  end_log_pos 682   GTID 0-1-3

/*!100001 SET @@session.gtid_seq_no=3*//*!*/;

# at 682

#140819 12:06:18 server id 1  end_log_pos 786   Query   thread_id=8     exec_time=0     error_code=0

SET TIMESTAMP=1408435578/*!*/;

SET @@session.sql_mode=0/*!*/;

DROP TABLE `t1` /* generated by server */

Last_Errno	1064

Last_Error	Error 'You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '?)' at line 1' on query. Default database: 'test'. Query: 'INSERT INTO t1 VALUES (?)'

commit 6502f42f679e605fcdbd6c8b49d2813f553001b0

Author: Sergei Golubchik <serg@mariadb.org>

Date:   Mon Aug 18 14:28:48 2014 +0200