To close this loop, Netty guys suggested to increase stack size(Xss) instead of downgrading version. Bumping stack size from 256K to 1024K worked and we don't see the error anymore.
Thanks everyone for quick help -- View this message in context: http://activemq.2283324.n4.nabble.com/Artemis-v2-1-Spring-MessageListener-Netty-StackOverflow-tp4728139p4728286.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.