[infinispan-issues] [JBoss JIRA] (ISPN-6323) Cluster startup hangs indefinitely in client-server mode

[Bela Ban (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-6323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171939#comment-13171939 ] 

Bela Ban commented on ISPN-6323:
--------------------------------

Note that the NPE shown in {{UNICAST3}} is from delivering the message to the application (Infinispan).

> Cluster startup hangs indefinitely in client-server mode
> --------------------------------------------------------
>
>                 Key: ISPN-6323
>                 URL: https://issues.jboss.org/browse/ISPN-6323
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 8.2.0.CR1
>            Reporter: Matej Čimbora
>            Assignee: Pedro Ruivo
>            Priority: Blocker
>
> The issue was reliably reproduced on a cluster of 64 nodes with default clustered.xml configuration. The nodes receive a view and hang. Coordinator's log is cluttered with CacheNotFoundResponse & JGroups NPE's (included below). Other nodes just receive replication timeout while getting rebalancing status.
> Thread dump (coordinator): https://gist.github.com/mcimbora/b65914bcd8141427fbf4
> Exceptions (coordinator): https://gist.github.com/mcimbora/0dd9a5b53344c1cdb18b
> Exceptions(other nodes): https://gist.github.com/mcimbora/49d8b9f1b983d17ca5b1



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