#
# MDEV-5345 - Deadlock between mysql_change_user(), SHOW VARIABLES and
#             INSTALL PLUGIN
#
CREATE PROCEDURE p_install(x INT)
BEGIN
DECLARE CONTINUE HANDLER FOR 1126 BEGIN END;
WHILE x DO
SET x= x - 1;
INSTALL PLUGIN no_such_plugin SONAME 'no_such_object';
END WHILE;
END|
CREATE PROCEDURE p_show_vars(x INT)
WHILE x DO
SET x= x - 1;
SHOW VARIABLES;
END WHILE|
connect con1, localhost, root,,;
connect con2, localhost, root,,;
connection con1;
CALL p_install(100);
connection con2;
CALL p_show_vars(100);
connection default;
connection con1;
connection con2;
connection default;
disconnect con1;
disconnect con2;
USE test;
DROP PROCEDURE p_install;
DROP PROCEDURE p_show_vars;