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Date: Wed, 10 Jan 2007 03:44:27 -0800 (PST)
From: "Vladimir Ivanov (JIRA)" <jira@apache.org>
To: commits@harmony.apache.org
Subject: [jira] Created: (HARMONY-2962) [classlib][net]
 org/apache/harmony/luni/tests/java/net/InetAddressTest.java intermittently
 hangs up
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[classlib][net] org/apache/harmony/luni/tests/java/net/InetAddressTest.java intermittently hangs up
---------------------------------------------------------------------------------------------------

                 Key: HARMONY-2962
                 URL: https://issues.apache.org/jira/browse/HARMONY-2962
             Project: Harmony
          Issue Type: Bug
            Reporter: Vladimir Ivanov
            Priority: Minor


harmony unit test org/apache/harmony/luni/tests/java/net/InetAddressTest.java intermittently hangs up on SUSE 9 (2.6.5-7.191-bigsmp) 2 CPU box.
Note, it may be drlvm problem while I can't reproduce it over IBMVM.

run script:
------------------
#!/bin/sh
 
A=0
while [ "$A" -lt "100" ]; do
    drlvm/trunk/build/lnx_ia32_gcc_debug/deploy/jdk/jre/bin/java -cp modules/luni/bin/test:depends/jars/junit_3.8.2/junit.jar:build/test_support junit.textui.TestRunner org.apache.harmony.luni.tests.java.net.InetAddressTest
    echo $?
    A=`expr $A + 1`
    echo $A
done
---------------

execution log (and Ctrl+'\' after ~5 minutes of hangs up):
<snip>
1
22
..F.E...........The stack trace of the 0x8811b30 java thread:
 
The stack trace of the 0x86f58c8 java thread:
  [0x86f58c8] 0x40b1f25d(n): java/lang/FinalizerThread.doFinalization(I)I
  [0x86f58c8] 0x52b662cf(m): java/lang/FinalizerThread.run()V
  [0x86f58c8] 0x52953f88(m): java/lang/Thread.runImpl()V
 
The stack trace of the 0x80bf9c8 java thread:
  [0x80bf9c8] (nil)(n): java/lang/VMThreadManager.wait(Ljava/lang/Object;JI)I
  [0x80bf9c8] 0x52953cfb(m): java/lang/Object.wait()V
  [0x80bf9c8] 0x52e6fa6b(m): java/net/InetAddress.isReachableByMultiThread(Ljava/net/NetworkInterface;IIZ)Z
  [0x80bf9c8] 0x52e71051(m): java/net/InetAddress.isReachableByTCPUseMultiThread(Ljava/net/NetworkInterface;II)Z
  [0x80bf9c8] 0x52e62740(m): java/net/InetAddress.isReachable(Ljava/net/NetworkInterface;II)Z
  [0x80bf9c8] 0x52963964(m): org/apache/harmony/luni/tests/java/net/InetAddressTest.test_isReachableLjava_net_NetworkInterfaceII()V
  [0x80bf9c8] 0x40b1f25d(n): java/lang/reflect/VMReflection.invokeMethod(JLjava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
  [0x80bf9c8] 0x52b8f4b0(m): java/lang/reflect/Method.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
  [0x80bf9c8] 0x5295c137(m): junit/framework/TestCase.runTest()V
  [0x80bf9c8] 0x5295bbc6(m): junit/framework/TestCase.runBare()V
  [0x80bf9c8] 0x5295baf8(m): junit/framework/TestResult$1.protect()V
  [0x80bf9c8] 0x5295b9cd(m): junit/framework/TestResult.runProtected(Ljunit/framework/Test;Ljunit/framework/Protectable;)V
  [0x80bf9c8] 0x5295b147(m): junit/framework/TestResult.run(Ljunit/framework/TestCase;)V
  [0x80bf9c8] 0x5295afe6(m): junit/framework/TestCase.run(Ljunit/framework/TestResult;)V
  [0x80bf9c8] 0x5295af2c(m): junit/framework/TestSuite.runTest(Ljunit/framework/Test;Ljunit/framework/TestResult;)V
  [0x80bf9c8] 0x5295ac94(m): junit/framework/TestSuite.run(Ljunit/framework/TestResult;)V
  [0x80bf9c8] 0x5295a6de(m): junit/textui/TestRunner.doRun(Ljunit/framework/Test;Z)Ljunit/framework/TestResult;
  [0x80bf9c8] 0x52956df3(m): junit/textui/TestRunner.start([Ljava/lang/String;)Ljunit/framework/TestResult;
  [0x80bf9c8] 0x52955eac(m): junit/textui/TestRunner.main([Ljava/lang/String;)V


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