main.sp2 test fails: Result length mismatch

$ ./mtr main.sp2

Logging: /var/tmp/portage/dev-db/mariadb-10.5.7/work/mysql/mysql-test/mysql-test-run.pl  main.sp2

vardir: /var/tmp/portage/dev-db/mariadb-10.5.7/work/mariadb-10.5.7_build/mysql-test/var

Removing old var directory...

Creating var directory '/var/tmp/portage/dev-db/mariadb-10.5.7/work/mariadb-10.5.7_build/mysql-test/var'...

Checking supported features...

MariaDB Version 10.5.7-MariaDB

 - SSL connections supported

Collecting tests...

Installing system database...

==============================================================================

TEST                                      RESULT   TIME (ms) or COMMENT

--------------------------------------------------------------------------

worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019

main.sp2                                 [ fail ]

        Test ended at 2020-11-09 17:33:20

CURRENT_TEST: main.sp2

--- /var/tmp/portage/dev-db/mariadb-10.5.7/work/mysql/mysql-test/main/sp2.result        2020-11-03 10:50:46.000000000 -0000

+++ /var/tmp/portage/dev-db/mariadb-10.5.7/work/mysql/mysql-test/main/sp2.reject        2020-11-09 17:33:20.172426740 -0000

@@ -5,8 +5,8 @@

 mtr    add_suppression PROCEDURE       root@localhost  #       #       DEFINER         utf8    utf8_general_ci latin1_swedish_ci

 mtr    check_testcase  PROCEDURE       root@localhost  #       #       DEFINER         utf8    utf8_general_ci latin1_swedish_ci

 mtr    check_warnings  PROCEDURE       root@localhost  #       #       DEFINER         utf8    utf8_general_ci latin1_swedish_ci

-mysql  AddGeometryColumn       PROCEDURE       mariadb.sys@localhost   #       #       INVOKER         latin1  latin1_swedish_ci       latin1_swedish_ci

-mysql  DropGeometryColumn      PROCEDURE       mariadb.sys@localhost   #       #       INVOKER         latin1  latin1_swedish_ci       latin1_swedish_ci

+mysql  AddGeometryColumn       PROCEDURE       mariadb.sys@localhost   #       #       INVOKER         utf8    utf8_general_ci utf8_general_ci

+mysql  DropGeometryColumn      PROCEDURE       mariadb.sys@localhost   #       #       INVOKER         utf8    utf8_general_ci utf8_general_ci

 test   sp2     PROCEDURE       root@localhost  #       #       DEFINER         latin1  latin1_swedish_ci       latin1_swedish_ci

 test1  sp1     PROCEDURE       root@localhost  #       #       DEFINER         latin1  latin1_swedish_ci       latin1_swedish_ci

 test1  sp3     PROCEDURE       root@localhost  #       #       DEFINER         latin1  latin1_swedish_ci       latin1_swedish_ci

mysqltest: Result length mismatch

 - saving '/var/tmp/portage/dev-db/mariadb-10.5.7/work/mariadb-10.5.7_build/mysql-test/var/log/main.sp2/' to '/var/tmp/portage/dev-db/mariadb-10.5.7/work/mariadb-10.5.7_build/mysql-test/var/log/main.sp2/'

--------------------------------------------------------------------------

The servers were restarted 0 times

Spent 0.000 of 2 seconds executing testcases

Failure: Failed 1/1 tests, 0.00% were successful.

Failing test(s): main.sp2

The log files in var/log may give you some hint of what went wrong.

If you want to report this error, please read first the documentation

at http://dev.mysql.com/doc/mysql/en/mysql-test-suite.html

mysql-test-run: *** ERROR: there were failing test cases