assertion in innobase_release_savepoint

Version: '10.0.17-MariaDB'  socket: ''  port: 3306  mariadb.org binary distribution

InnoDB: Assertion failure in thread 40928 in file trx0trx.cc line 2525

mysqld.exe!my_parameter_handler()[my_init.c:259]

mysqld.exe!raise()[winsig.c:593]

mysqld.exe!abort()[abort.c:81]

mysqld.exe!innobase_release_savepoint()[ha_innodb.cc:4686]

mysqld.exe!ha_release_savepoint()[handler.cc:2133]

mysqld.exe!trans_release_savepoint()[transaction.cc:648]

mysqld.exe!mysql_execute_command()[sql_parse.cc:4452]

mysqld.exe!mysql_parse()[sql_parse.cc:6522]

mysqld.exe!dispatch_command()[sql_parse.cc:1303]

mysqld.exe!do_command()[sql_parse.cc:1003]

mysqld.exe!threadpool_process_request()[threadpool_common.cc:233]

mysqld.exe!io_completion_callback()[threadpool_win.cc:568]

xa rollback 'xid2';

drop table if exists t1;

create table t1(a int)engine=innodb;

rollback;

xa start 'xid2';

insert into `t1` values (1);

savepoint `sv1`;

xa end 'xid2';

start transaction;

xa prepare 'xid2';

release savepoint `sv1`;