What exact version of Percona XtraDB Cluster, 5.x.y-..., do you use?
Please, send my.cnf file content and the output of pt-summary script from the crashing node.
What exact version of Percona XtraDB Cluster, 5.x.y-..., do you use?
Please, send my.cnf file content and the output of pt-summary script from the crashing node.