Chen He created KAFKA-5705:
------------------------------

             Summary: Kafka Server start failed and reports "unsafe memory 
access operation"
                 Key: KAFKA-5705
                 URL: https://issues.apache.org/jira/browse/KAFKA-5705
             Project: Kafka
          Issue Type: Bug
          Components: log
    Affects Versions: 0.10.2.0
            Reporter: Chen He


[2017-08-02 15:50:23,361] FATAL Fatal error during KafkaServerStartable 
startup. Prepare to shutdown (kafka.server.KafkaServerStartable)
java.lang.InternalError: a fault occurred in a recent unsafe memory access 
operation in compiled Java code
        at 
kafka.log.TimeIndex$$anonfun$maybeAppend$1.apply$mcV$sp(TimeIndex.scala:128)
        at kafka.log.TimeIndex$$anonfun$maybeAppend$1.apply(TimeIndex.scala:107)
        at kafka.log.TimeIndex$$anonfun$maybeAppend$1.apply(TimeIndex.scala:107)
        at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:213)
        at kafka.log.TimeIndex.maybeAppend(TimeIndex.scala:107)
        at kafka.log.LogSegment.recover(LogSegment.scala:252)
        at kafka.log.Log$$anonfun$loadSegments$4.apply(Log.scala:231)
        at kafka.log.Log$$anonfun$loadSegments$4.apply(Log.scala:188)
        at 
scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:733)
        at 
scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
        at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
        at 
scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:732)
        at kafka.log.Log.loadSegments(Log.scala:188)
        at kafka.log.Log.<init>(Log.scala:116)
        at 
kafka.log.LogManager$$anonfun$loadLogs$2$$anonfun$3$$anonfun$apply$10$$anonfun$apply$1.apply$mcV$sp(LogManager.scala:157)
        at kafka.utils.CoreUtils$$anon$1.run(CoreUtils.scala:57)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        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)



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