Github user shailendra14k commented on the issue:
https://github.com/apache/activemq-artemis/pull/2106
@jbertram @clebertsuconic @tabish121 Thank you for the review.
I had attached a sample reproducer to the JIRA, The issue is caused while
calling both consumer.close() and connection.close() for AMQP client, which
calls removeConsumer method twice.---
