The failure takes place in case of running testsuit for JDG.
Failure log: https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/EDG6/view/EDG-REPORTS-FUNC/job/edg-60-ispn-testsuite-rhel/jdk=openjdk-1.7.0-local,label=RHEL6_x86_64/18/testReport/junit/org.infinispan.loaders.decorators/BatchAsyncCacheStoreTest/indexWasStored/
Another failure: http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/edg-60-ispn-testsuite-rhel/43/jdk=java17_default,label=RHEL6_x86_64/testReport/junit/org.infinispan.loaders.decorators/BatchAsyncCacheStoreTest/indexWasStored/