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https://issues.apache.org/jira/browse/CASSANDRA-1010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12859628#action_12859628
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Erick Tryzelaar commented on CASSANDRA-1010:
--------------------------------------------

Forgot to mention that this has been happening when I have 10 node starting 
basically at the same time.

> race condition with Gossiper with receiving messages when starting up?
> ----------------------------------------------------------------------
>
>                 Key: CASSANDRA-1010
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1010
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.7
>            Reporter: Erick Tryzelaar
>
> I occasionally get this exception when starting a node:
> ERROR 17:53:52,941 Fatal exception in thread Thread[GMFD:4,5,main]
> java.lang.AssertionError
>       at org.apache.cassandra.net.Header.<init>(Header.java:55)
>       at org.apache.cassandra.net.Header.<init>(Header.java:73)
>       at org.apache.cassandra.net.Message.<init>(Message.java:58)
>       at 
> org.apache.cassandra.gms.Gossiper.makeGossipDigestAckMessage(Gossiper.java:295)
>       at 
> org.apache.cassandra.gms.Gossiper$GossipDigestSynVerbHandler.doVerb(Gossiper.java:888)
>       at 
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:41)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>       at java.lang.Thread.run(Thread.java:636)
> I believe I've tracked down this to there being a small window of time 
> between starting the Gossiper.GossipSynVerbHandler thread and when 
> Gossiper.start is called with it's endpoint. This is because the thread is 
> started in the StorageService constructor, which seems to be getting 
> initialized before thrift.CassandraDaemon.setup is being called.

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