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  1. JDK
  2. JDK-8003833

Spurious NPE from Socket.getIn/OutputStream

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Details

    • Bug
    • Status: Closed
    • P2
    • Resolution: Fixed
    • 8
    • 8
    • core-libs
    • None
    • b68
    • Verified

    Description


      One of the NIO tests has start failing intermittently in recent builds. Here's a sample .jtr:


      #Test Results (version 2)
      #Fri Nov 16 11:33:49 GMT 2012
      #checksum:100a557b15f30270
      #-----testdescription-----
      $file=/home/jtest/openjdk/jdk8b65/jdk/test/java/nio/channels/SocketChannel/LocalAddress.java
      $root=/home/jtest/openjdk/jdk8b65/jdk/test
      keywords=bug4672609 bug5076965 bug4739238
      library=..
      run=ASSUMED_ACTION main LocalAddress\n
      source=LocalAddress.java
      title=Test getLocalAddress getLocalPort

      #-----environment-----

      #-----testresult-----
      description=file\:/home/jtest/openjdk/jdk8b65/jdk/test/java/nio/channels/SocketChannel/LocalAddress.java
      elapsed=819 0\:00\:00.819
      end=Fri Nov 16 11\:33\:49 GMT 2012
      environment=regtest
      execStatus=Failed. Execution failed\: `main' threw exception\: java.lang.NullPointerException
      hostname=limbo
      javatestOS=Linux 2.6.32-100.28.5.el6.x86_64 (amd64)
      javatestVersion=4.4
      jtregVersion=jtreg 4.1 fcs b04
      script=com.sun.javatest.regtest.RegressionScript
      sections=script_messages build compile main
      start=Fri Nov 16 11\:33\:49 GMT 2012
      test=java/nio/channels/SocketChannel/LocalAddress.java
      user.name=jtest
      work=/home/jtest/results/b65/testresults/b65/jdk/JTwork/java/nio/channels/SocketChannel

      #section:script_messages
      ----------messages:(4/184)----------
      JDK under test: (/home/jtest/jdks/jdk1.8.0)
      java version "1.8.0-ea"
      Java(TM) SE Runtime Environment (build 1.8.0-ea-b65)
      Java HotSpot(TM) 64-Bit Server VM (build 25.0-b09, mixed mode)

      #section:build
      ----------messages:(3/97)----------
      command: build LocalAddress
      reason: Named class compiled on demand
      elapsed time (seconds): 0.693
      result: Passed. Build successful

      #section:compile
      ----------messages:(3/184)----------
      command: compile /home/jtest/openjdk/jdk8b65/jdk/test/java/nio/channels/SocketChannel/LocalAddress.java
      reason: .class file out of date or does not exist
      elapsed time (seconds): 0.692
      ----------System.out:(0/0)----------
      ----------System.err:(0/0)----------
      result: Passed. Compilation successful

      #section:main
      ----------messages:(3/123)----------
      command: main LocalAddress
      reason: Assumed action based on file name: run main LocalAddress
      elapsed time (seconds): 0.126
      ----------System.out:(0/0)----------
      ----------System.err:(11/602)----------
      java.lang.NullPointerException
      at java.io.FileOutputStream.<init>(FileOutputStream.java:232)
      at java.net.SocketOutputStream.<init>(SocketOutputStream.java:58)
      at java.net.AbstractPlainSocketImpl.getOutputStream(AbstractPlainSocketImpl.java:441)
      at java.net.Socket$3.run(Socket.java:914)
      at java.net.Socket$3.run(Socket.java:912)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.Socket.getOutputStream(Socket.java:911)
      at TestServers$EchoServer$EchoConnection.run(TestServers.java:369)
      STATUS:Passed.
      STATUS:Failed.`main' threw exception: java.lang.NullPointerException
      result: Failed. Execution failed: `main' threw exception: java.lang.NullPointerException


      test result: Failed. Execution failed: `main' threw exception: java.lang.NullPointerException

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              chegar Chris Hegarty
              alanb Alan Bateman
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                Created:
                Updated:
                Resolved: