[jira] [Created] (ARTEMIS-3505) Activemq Broker Keeps Crashing

["Ekta (Jira)" <ji...@apache.org>]

Ekta created ARTEMIS-3505:
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             Summary: Activemq Broker Keeps Crashing
                 Key: ARTEMIS-3505
                 URL: https://issues.apache.org/jira/browse/ARTEMIS-3505
             Project: ActiveMQ Artemis
          Issue Type: Bug
          Components: Broker
    Affects Versions: 2.18.0
         Environment: DEV/UAT/PROD
            Reporter: Ekta
         Attachments: threadDump.txt

Hello All,
 
We have noticed the same problem which we reported earlier with 2.17 and were told that it would be fixed in 2.18 version. We have recently moved all our environments to 2.18 version and can see the problem still exists across all of our env's.
 
We have below architecture in respect to activemq master/slave setup.  
{noformat}
producer/consumer --> Apache QPID (1.14) --> Artemis 2.18 (master/slave)
{noformat}
Basically, we see our master and slave brokers going down abruptly with below log. I have also attached the thread dump for analysis to see if anyone can spot anything, for sure we can see it is to do with some concurrent deadlocks. Please go through the attached logs and suggest any feedback, if any. 

The log that is causing the issue is highlighted below, as soon as the broker prints this, it prints The Critical Analyzer detected slow paths on the broker. *and therefore*, AMQ224079: The process for the virtual machine will be killed,
2021-09-29 10:37:43,327 WARN  [org.apache.activemq.artemis.utils.critical.CriticalMeasure] Component org.apache.activemq.artemis.core.io.buffer.TimedBuffer is expired on path 4It has been happening quite frequently now and we need to come to bottom of this. 
 
Appreciate everyone's effort on this. [^threadDump.txt]



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