Debug further

Author: vmcj

.github/jobs/baseinstall.sh

@@ -68,6 +68,7 @@ mysql_root "SELECT CURRENT_USER();"
 mysql_root "SELECT USER();"
 mysql_root "SELECT user,host FROM mysql.user"
 mysql_root "SHOW VARIABLES LIKE '%_timeout'"
+mysql_root "SHOW GLOBAL STATUS LIKE 'Connection_errors_%'"
 echo "unused:sqlserver:domjudge:domjudge:domjudge:3306" > /opt/domjudge/domserver/etc/dbpasswords.secret
 mysql_user "SELECT CURRENT_USER();"
 mysql_user "SELECT USER();"