config root man

--source include/have_innodb.inc
--source include/have_innodb_16k.inc
--source include/have_debug.inc

# Save the initial number of concurrent sessions
--source include/count_sessions.inc

--echo #
--echo # Bug# 20005279 ASSERT !OTHER_LOCK, LOCK_MOVE_REORGANIZE_PAGE()
--echo #

create table t1 (f1 int auto_increment primary key,
   f2 char(255)) engine=innodb;

let $inc = 50;

start transaction;
--disable_query_log

while ($inc)
{
  insert into t1(f2) values (repeat('~', 50));
  dec $inc;
}

--enable_query_log
commit;

start transaction;
select f1, f2 from t1 where f1 = 20 for update;

--echo # Connection con1:
connect (con1,localhost,root,,);
--send
select f1 from t1 where f1 = 20 for update;

--echo # Connection default:
connection default;

let $wait_condition=
  select count(*) = 1 from information_schema.processlist
  where INFO = 'select f1 from t1 where f1 = 20 for update';

--source include/wait_condition.inc

SET DEBUG='+d,do_page_reorganize,do_lock_reverse_page_reorganize';
insert into t1(f2) values (repeat('+', 100));
SET DEBUG='-d,do_page_reorganize,do_lock_reverse_page_reorganize';
commit;

--echo # Connection con1:
connection con1;
--reap
disconnect con1;

--echo # Connection default:
connection default;

drop table t1;

# Wait till all disconnects are completed
--source include/wait_until_count_sessions.inc