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https://issues.apache.org/jira/browse/QPID-6758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14933678#comment-14933678
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Keith Wall commented on QPID-6758:
----------------------------------
Committed under the wrong JIRA.
Commit 1705658 from Rob Godfrey in branch 'java/trunk'
[ https://svn.apache.org/r1705658 ]
QPID-6758 : Race condition can lead to referenceCount on messages being below
zero
> Race condition can lead to referenceCount on messages being below zero
> ----------------------------------------------------------------------
>
> Key: QPID-6758
> URL: https://issues.apache.org/jira/browse/QPID-6758
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Affects Versions: 0.32
> Reporter: Lorenz Quack
> Fix For: qpid-java-6.0
>
> Attachments: QPID-6758.diff
>
>
> When an incrementReference and decrementReference race unluckily in
> AbstractServerMessageImpl the _refCountUpdater can set the refcount to
> INTEGER_MIN/2 even though an incref just increased the count above zero.
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