Analytics node causes other nodes to fail when joining a cluster

Trying to verify this issues: https://issues.couchbase.com/browse/MB-21218. I attempted to bring up one 5.0.0 node and one analytics node and have them cluster together. If I try to join either node to the other, that works fine, but when I go to rebalance, the node not doing the rebalance will crash continuously and never rebalance:

Rebalance exited with reason {service_rebalance_failed,index,
{badmatch,
{error,
{bad_nodes,index,get_agent,
[{'ns_1@192.168.10.10',
{exit,
{{linked_process_died,<20454.24136.0>,
{gen_event_shutdown,json_rpc_events}},
{gen_server,call,
[{'service_agent-index',
'ns_1@192.168.10.10'},
get_agent,infinity]}}}}]}}}}
ns_orchestrator 000
ns_1@192.168.10.11
9:55:21 PM Mon Aug 7, 2017