[jboss-jira] [JBoss JIRA] (JGRP-2027) NPE when handling incoming JGroups message

[Radoslav Husar (JIRA)]

    [ https://issues.jboss.org/browse/JGRP-2027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13177828#comment-13177828 ] 

Radoslav Husar commented on JGRP-2027:
--------------------------------------

Problem is that the TpHeader is null on org/jgroups/protocols/TP.java:1801. Possibly related to buffer copying changes, although i dont see a code path that won't create headers https://github.com/belaban/JGroups/commit/004e984c38672b4ca4e7ebb310e27a283ef8584d

> NPE when handling incoming JGroups message
> ------------------------------------------
>
>                 Key: JGRP-2027
>                 URL: https://issues.jboss.org/browse/JGRP-2027
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 3.6.7
>            Reporter: Radoslav Husar
>            Assignee: Radoslav Husar
>
> Spotted by QE. Nothing in particular leading to this.
> {noformat}
> 05:34:46,660 ERROR [org.jgroups.protocols.UDP] (INT-1,ee,jboss-eap-7.0) JGRP000030: jboss-eap-7.0: failed handling incoming message: java.lang.NullPointerException
> 05:34:49,846 ERROR [org.jgroups.protocols.UDP] (INT-1,ee,dev212) JGRP000027: failed passing message up: java.lang.NullPointerException
> 	at org.jgroups.protocols.TP$SingleMessageHandler.run(TP.java:1801)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745)
> {noformat}



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