main.upgrade_MDEV-19650 test failure: Result content mismatch

main.upgrade_MDEV-19650                  w20 [ fail ]

        Test ended at 2021-03-09 15:06:48

CURRENT_TEST: main.upgrade_MDEV-19650

--- /var/tmp/portage/dev-db/mariadb-10.5.9-r1/work/mysql/mysql-test/main/upgrade_MDEV-19650.result      2021-02-19 09:41:02.000000000 -0000

+++ /var/tmp/portage/dev-db/mariadb-10.5.9-r1/work/mysql/mysql-test/main/upgrade_MDEV-19650.reject      2021-03-09 15:06:48.561375587 -0000

@@ -187,7 +187,7 @@

 use mysql;

 select count(*) from user;

 count(*)

-3

+2

 # restore environment

 delete from global_priv;

 delete from tables_priv;

mysqltest: Result content mismatch