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From "Kathey Marsden (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-4207) Intermittent hang in tests and build with SUSE linux running under VMWare with "Virtual Machine Interface " enabled
Date Fri, 01 May 2009 17:38:30 GMT
Intermittent hang in tests and build with SUSE linux running  under VMWare with "Virtual Machine
Interface " enabled
--------------------------------------------------------------------------------------------------------------------

                 Key: DERBY-4207
                 URL: https://issues.apache.org/jira/browse/DERBY-4207
             Project: Derby
          Issue Type: Bug
          Components: Build tools, Test
    Affects Versions: 10.5.1.2
         Environment: java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build pxi32devifx-20070806 (SR5a))
IBM J9 VM (build 2.3, J2RE 1.5.0 IBM J9 2.3 Linux x86-32 j9vmxi3223-20070426 (JIT enabled)
J9VM - 20070420_12448_lHdSMR
JIT  - 20070419_1806_r8
GC   - 200704_19)
JCL  - 20070725


java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2)
Classic VM (build 1.4.2, J2RE 1.4.2 IBM build cxia32142-20061124 (SR7) (JIT enabled: jitc))

On SUSE linux running under VMWare

            Reporter: Kathey Marsden


We made a   change  to enable the "Virtual Machine Interface " between the VM server and the
SUSE Linux client, to correct a time calculation issue in this environment. Since then we
have been seeing intermittent hangs, once in the build during splitmessages and several times
in the tests.  The hang always seems to be in some native code invoked from an internal java
class.  

This is lkely a VMWare bug, rather than Derby or JVM bug. Once that is verified I will close
this invald, but thought I would file it in case users encounter the issue.

I will post a few sample javacore files.  Here is one sample trace:


1XMTHDINFO     All Thread Details
NULL           ------------------
NULL           
2XMFULLTHDDUMP Full thread dump J9 VM (J2RE 5.0 IBM J9 2.3 Linux x86-32 build 20070420_12448_lHdSMR,
native threads):
3XMTHREADINFO      "main" (TID:0x0806CB00, sys_thread_t:0x0805C380, state:CW, native ID:0x000016DC)
prio=5
4XESTACKTRACE          at java/lang/String.intern(Native Method)
4XESTACKTRACE          at java/lang/Class.getName(Class.java:1061)
4XESTACKTRACE          at com/ibm/oti/vm/AbstractClassLoader.getPackageName(AbstractClassLoader.java:362)
4XESTACKTRACE          at com/ibm/oti/vm/BootstrapClassLoader.loadClass(BootstrapClassLoader.java:71)
4XESTACKTRACE          at com/ibm/oti/vm/VM.findClassOrNull(Native Method)
4XESTACKTRACE          at com/ibm/oti/vm/BootstrapClassLoader.loadClass(BootstrapClassLoader.java:67)
4XESTACKTRACE          at com/ibm/security/cert/CertificateFactoryImpl.engineGenerateCertPath(CertificateFactoryImpl.java:563)
4XESTACKTRACE          at java/security/cert/CertificateFactory.generateCertPath(CertificateFactory.java:297)
4XESTACKTRACE          at sun/security/util/SignatureFileVerifier.getSigners(SignatureFileVerifier.java:487)
4XESTACKTRACE          at sun/security/util/SignatureFileVerifier.processImpl(SignatureFileVerifier.java:231)
4XESTACKTRACE          at sun/security/util/SignatureFileVerifier.process(SignatureFileVerifier.java:199)
4XESTACKTRACE          at java/util/jar/JarVerifier.processEntry(JarVerifier.java:300)
4XESTACKTRACE          at java/util/jar/JarVerifier.update(JarVerifier.java:212)
4XESTACKTRACE          at java/util/jar/JarFile.initializeVerifier(JarFile.java:352)
4XESTACKTRACE          at java/util/jar/JarFile.getInputStream(JarFile.java:429)
4XESTACKTRACE          at sun/misc/URLClassPath$JarLoader$1.getInputStream(URLClassPath.java:895)
4XESTACKTRACE          at sun/misc/Resource.cachedInputStream(Resource.java:96)
4XESTACKTRACE          at sun/misc/Resource.getByteBuffer(Resource.java:151)
4XESTACKTRACE          at java/net/URLClassLoader.defineClass(URLClassLoader.java:546)
4XESTACKTRACE          at java/net/URLClassLoader.access$400(URLClassLoader.java:120)
4XESTACKTRACE          at java/net/URLClassLoader$ClassFinder.run(URLClassLoader.java:962)
4XESTACKTRACE          at java/security/AccessController.doPrivileged(AccessController.java:275)
4XESTACKTRACE          at java/net/URLClassLoader.findClass(URLClassLoader.java:488)
4XESTACKTRACE          at java/lang/ClassLoader.loadClass(ClassLoader.java:607)
4XESTACKTRACE          at java/lang/ClassLoader.loadClass(ClassLoader.java:599)
4XESTACKTRACE          at sun/misc/Launcher$AppClassLoader.loadClass(Launcher.java:327)
4XESTACKTRACE          at java/lang/ClassLoader.loadClass(ClassLoader.java:573)
4XESTACKTRACE          at sun/security/jca/ProviderConfig$3.run(ProviderConfig.java:273)
4XESTACKTRACE          at java/security/AccessController.doPrivileged(AccessController.java:193)
4XESTACKTRACE          at sun/security/jca/ProviderConfig.doLoadProvider(ProviderConfig.java:264)
4XESTACKTRACE          at sun/security/jca/ProviderConfig.getProvider(ProviderConfig.java:244)
4XESTACKTRACE          at sun/security/jca/ProviderList.loadAll(ProviderList.java:280)
4XESTACKTRACE          at sun/security/jca/ProviderList.removeInvalid(ProviderList.java:297)
4XESTACKTRACE          at sun/security/jca/Providers.getFullProviderList(Providers.java:182)
4XESTACKTRACE          at java/security/Security.getProviders(Security.java:455)
4XESTACKTRACE          at java/security/Security.getProviders(Security.java:602)
4XESTACKTRACE          at java/security/Security.getProviders(Security.java:548)
4XESTACKTRACE          at org/apache/derby/client/am/EncryptionManager.<init>(Bytecode
PC:26)
4XESTACKTRACE          at org/apache/derby/jdbc/ClientBaseDataSource.<clinit>(Bytecode
PC:9)
4XESTACKTRACE          at java/lang/J9VMInternals.initializeImpl(Native Method)
4XESTACKTRACE          at java/lang/J9VMInternals.initialize(J9VMInternals.java:192(Compiled
Code))
4XESTACKTRACE          at java/lang/J9VMInternals.initialize(J9VMInternals.java:157(Compiled
Code))
4XESTACKTRACE          at java/lang/Class.forNameImpl(Native Method)
4XESTACKTRACE          at java/lang/Class.forName(Class.java:130)
4XESTACKTRACE          at org/apache/derbyTesting/junit/SecurityManagerSetup.getURL(SecurityManagerSetup.java:363)
4XESTACKTRACE          at org/apache/derbyTesting/junit/SecurityManagerSetup.determineClasspath(SecurityManagerSetup.java:325)
4XESTACKTRACE          at org/apache/derbyTesting/junit/SecurityManagerSetup.<clinit>(SecurityManagerSetup.java:68)
4XESTACKTRACE          at java/lang/J9VMInternals.initializeImpl(Native Method)
4XESTACKTRACE          at java/lang/J9VMInternals.initialize(J9VMInternals.java:192(Compiled
Code))
4XESTACKTRACE          at org/apache/derbyTesting/functionTests/harness/jvm.getSecurityProps(jvm.java:384)
4XESTACKTRACE          at org/apache/derbyTesting/functionTests/harness/jvm.setSecurityProps(jvm.java:344)
4XESTACKTRACE          at org/apache/derbyTesting/functionTests/harness/RunTest.buildTestCommand(RunTest.java:2371)
4XESTACKTRACE          at 

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