diff -Naur mariadb-10.3.34/support-files/mariadb.service.in mariadb-10.3.34_patched/support-files/mariadb.service.in
--- mariadb-10.3.34/support-files/mariadb.service.in	2022-02-11 03:31:02.000000000 +0800
+++ mariadb-10.3.34_patched/support-files/mariadb.service.in	2022-03-03 11:45:17.906359320 +0800
@@ -82,6 +82,7 @@
 
 # Needed to create system tables etc.
 # ExecStartPre=@scriptdir@/mysql_install_db -u mysql
+ExecStartPre=@scriptdir@/mysql_install_db --user="mysql" --skip-test-db
 
 # Start main service
 # MYSQLD_OPTS here is for users to set in /etc/systemd/system/mariadb.service.d/MY_SPECIAL.conf