--source include/have_innodb.inc

--source include/master-slave.inc

--connection master

--connection slave

--let $slave_parallel_threads= `select @@slave_parallel_threads`

--source include/stop_slave.inc

SET GLOBAL slave_parallel_threads=3;

change master to master_use_gtid=slave_pos;

--source include/start_slave.inc

--connection master

create temporary table tmp_tbl(a int, b int) engine=aria;

insert into tmp_tbl values(1,1);

insert into tmp_tbl values(2,2);

--sync_slave_with_master

--connection master

drop table tmp_tbl;

--sync_slave_with_master

--echo # cleanup

stop slave;

--eval set global slave_parallel_threads = $slave_parallel_threads;

--source include/start_slave.inc

--connection master

--source include/rpl_end.inc

Thread pointer: 0x7f3df4000ff8

Attempting backtrace. You can use the following information to find out

where mysqld died. If you see no messages after this, something went

terribly wrong...

stack_bottom = 0x7f3e3cd5dc78 thread_stack 0x49000

mariadbd: sql/sql_class.cc:1760: virtual THD::~THD(): Assertion `status_var.local_memory_used == 0 || !debug_assert_on_not_freed_memory' failed.

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