Hi guys, i found a bug at query cache and sent a patch to solve it https://mariadb.atlassian.net/browse/MDEV-6781 https://github.com/rspadim/server/commit/5a5e47bf4141ebc3584ed365173dde87b70... there's a pull request at 10.1 github (that's only a line removing a +1 at database name length) please review the patch that was only found cause i'm using qc_info plugin from mdev-4682 thanks :) -- Roberto Spadim