[jboss-jira] [JBoss JIRA] (WFWIP-28) [Artemis 2.x upgrade] Unexptected crash of server in SOAK test

[Miroslav Novak (JIRA)]

    [ https://issues.jboss.org/browse/WFWIP-28?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13616818#comment-13616818 ] 

Miroslav Novak commented on WFWIP-28:
-------------------------------------

[~fnigro] I've tried to run it with 2GB for servers but I can still see that one of the servers was killed and {{grep -i kill /var/log/messages*}} shows:
{code}
Aug  9 08:06:01 rhel7-large-288 kernel: Out of memory: Kill process 9551 (java) score 376 or sacrifice child
Aug  9 08:06:01 rhel7-large-288 kernel: Killed process 9551 (java) total-vm:6505412kB, anon-rss:3008176kB, file-rss:0kB, shmem-rss:0kB
{code}

This is weird as machine is provisioned with 8 GB of memory and soak test should take 6 GB. I'll further reduce it to 1GB and try again. 

> [Artemis 2.x upgrade] Unexptected crash of server in SOAK test
> --------------------------------------------------------------
>
>                 Key: WFWIP-28
>                 URL: https://issues.jboss.org/browse/WFWIP-28
>             Project: WildFly WIP
>          Issue Type: Bug
>          Components: Artemis
>            Reporter: Miroslav Novak
>            Assignee: Francesco Nigro
>            Priority: Blocker
>              Labels: feature-branch-blocker
>         Attachments: sosreport-rvaisdebug.asd-20180807101658.tar.xz
>
>
> After ~13 hours there is unexpected crash of one server in SOAK test. There is no error/warning in the logs. 
> Test Scenario:
> * Start 2 servers 
> * Client sends messages to input queue. Messages then go through:
> * One server to another through MDB reading and sending them from remote container through resource adapter
> * Messages are forwarded from one server to another over JMS bridge and back over Core bridge
> * Messages have JMSReplyTo defined with a temporary queue, that is filled with responses for the client
> * Messages are read from the destination with stateless EJB and sent back to clients
> * Client reads the messages after the pass through all the soak modules.
> Pass Criteria: In the last step receiver consumes all messages sent by producer.
> Actual Result:
> After ~13 hours 1st server suddenly crashes. There is no error/warning in server logs.
> Issue was hit with Artemis 2.5.0 with https://github.com/jmesnil/wildfly/tree/WFLY-9407_upgrade_artemis_2.4.0_with_prefix (commit 51dd8102f103ccb0470a3cfc8713d3f9bdb1b65d)



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