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https://issues.apache.org/jira/browse/ARTEMIS-3505?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17422907#comment-17422907
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Justin Bertram commented on ARTEMIS-3505:
-----------------------------------------
bq. We have noticed the same problem which we reported earlier with 2.17...
I looked through the other Jiras created with the user [~ekta-awasthi], but I
didn't see any others related to the broker crashing or the critical analyzer
halting the broker (as in this case). I also did a quick search of the mailing
list and I didn't see anything there from "Ekta". Can you clarify when/where
you reported this issue previously?
> 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
> Priority: Critical
> Attachments: samplebroker.xml, 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 4
> It 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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