Check this thread (https://bugs.launchpad.net/percona-xtradb-cluster/+bug/1589919). You are probably hitting the same issue and is fixed in latest version. It was originally an upstream issue.
Check this thread (https:/ /bugs.launchpad .net/percona- xtradb- cluster/ +bug/1589919). You are probably hitting the same issue and is fixed in latest version. It was originally an upstream issue.