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From "Vladimir Ivanov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-2962) [classlib][net] org/apache/harmony/luni/tests/java/net/InetAddressTest.java intermittently hangs up
Date Wed, 28 Feb 2007 12:22:57 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-2962?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12476561
] 

Vladimir Ivanov commented on HARMONY-2962:
------------------------------------------

Today I also can't reproduce it on the box mentioned above, build svn = r512635, (Feb 28 2007),
Linux/ia32/gcc 3.3.3, debug build. And even can't observe 5 minutes delay.
Seems it may be closed as fixed and reopen if this issue rises again.



> [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
>          Components: Classlib
>            Reporter: Vladimir Ivanov
>            Priority: Minor
>         Attachments: exclude.patch
>
>
> 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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