Hi all,we'd like to say: We have hit the same bug in the same way and we have no idea what happens here.
We are also running this mariadb server as powerdns backend (means small dataset) and since the upgrade to 10.5.18 the ressources usage increase constantly. Not only RSS of mariadbd. It's also the cpu load which increases the same way. Until the memory limit is reached and the database process gets oom killed.
