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  1. WildFly WIP
  2. WFWIP-91

[Artemis 2.x upgrade] artemis: artemis/hornetq: memory exhaustion via UDP and JGroups discovery

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    • Bug
    • Resolution: Done
    • Blocker
    • Artemis
    • None
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      git clone git://git.app.eng.bos.redhat.com/jbossqe/eap-tests-hornetq.git
cd eap-tests-hornetq/scripts/
git checkout eap7.2.x-artemis2.x-ha-jdbc
groovy -DEAP_ZIP_URL=https://mw-messaging-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/EAP-tooling/job/early-testing-messaging-prepare/155/artifact/jboss-eap.zip  PrepareServers7.groovy 
export WORKSPACE=$PWD
export JBOSS_HOME_1=$WORKSPACE/server1/jboss-eap
export JBOSS_HOME_2=$WORKSPACE/server2/jboss-eap
export JBOSS_HOME_3=$WORKSPACE/server3/jboss-eap
export JBOSS_HOME_4=$WORKSPACE/server4/jboss-eap

cd ../jboss-hornetq-testsuite/

mvn clean test -Dtest=ClusterTestNettyDiscoveryCorruptedPacketsTestCase#testOOMEWhenSendingMalformedMulticastPacket  -Deap7.org.jboss.qa.hornetq.apps.clients.version=7.1531748885-SNAPSHOT | tee log
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      git clone git: //git.app.eng.bos.redhat.com/jbossqe/eap-tests-hornetq.git cd eap-tests-hornetq/scripts/ git checkout eap7.2.x-artemis2.x-ha-jdbc groovy -DEAP_ZIP_URL=https: //mw-messaging-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/EAP-tooling/job/early-testing-messaging-prepare/155/artifact/jboss-eap.zip PrepareServers7.groovy export WORKSPACE=$PWD export JBOSS_HOME_1=$WORKSPACE/server1/jboss-eap export JBOSS_HOME_2=$WORKSPACE/server2/jboss-eap export JBOSS_HOME_3=$WORKSPACE/server3/jboss-eap export JBOSS_HOME_4=$WORKSPACE/server4/jboss-eap cd ../jboss-hornetq-testsuite/ mvn clean test -Dtest=ClusterTestNettyDiscoveryCorruptedPacketsTestCase#testOOMEWhenSendingMalformedMulticastPacket -Deap7.org.jboss.qa.hornetq.apps.clients.version=7.1531748885-SNAPSHOT | tee log

    Description

      When 3rd party tool send multicast messages to Artemis which is configured with UDP Disovery and JGroups Discovery, Artemis creates a huge byte array at receiving the unexpected multicast message. So, it results in heap memory exhaustion, full GC and OutOfMemoryError in the worst case.

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          Task - Represents a small unit of work that is not end-user facing. ENTMQBR-1874 [Artemis 2.x upgrade] artemis: artemis/hornetq: memory exhaustion via UDP and JGroups discovery

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
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              mtaylor1@redhat.com Martyn Taylor (Inactive)
              mnovak1@redhat.com Miroslav Novak
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                Updated:
                Resolved: