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From "Chris Elford (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-3720) [drlvm][verifier] VerifyError: 'Data flow analysis error' is reported for class in AXIS2 server binary distribution
Date Tue, 08 May 2007 18:28:15 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-3720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12494364
] 

Chris Elford commented on HARMONY-3720:
---------------------------------------

If you are having issues with the link, a more direct link is 

http://mpowerplayer.com/download.jsp?build=1185

I can't attach the relevant JARs because while the license allows use, it does not allow redistribution.

Note that if the original, critical test case is working, we may want to split this one off
into another bug with a lower priority (this relatively unknown app is nowhere near as important
as AXIS).   Eventually, we need the verifier 100% verified... :-)

Thx,

Chris

> [drlvm][verifier] VerifyError: 'Data flow analysis error' is reported for class in AXIS2
server binary distribution
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-3720
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3720
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Ilya Neverov
>         Assigned To: Gregory Shimansky
>         Attachments: remove_fake_methods.patch, remove_fake_methods_test.patch, remove_fake_methods_test.patch,
VerifyErrorInAxis2.zip
>
>
> Recent Harmony builds (at least on ia32 platforms) failed to start AXIS2 server - see
the logs below. This bug prevents AXIS2 test scenario [HARMONY-3538] from executing the server
part on the Harmony.
> The AXIS2 distribution was d/loaded from the Apache mirror site - http://apache.rinet.ru/dist/ws/axis2/1_1_1/axis2-1.1.1.zip.

> I prepared small reproducer class with loads the AXIS2 class and gets the same error.

> =============== Server start
> Apr 21, 2007 9:42:29 PM org.apache.axis2.transport.SimpleAxis2Server main
> SEVERE: [SimpleAxisServer] Shutting down. Error starting SimpleAxisServer
> Throwable occurred: java.lang.VerifyError: (class: edu/emory/mathcs/backport/java/util/concurrent/AbstractExecutorService,
method: doInvokeAny(Ljava/util/Collection;ZJ)Ljava/lang/Object;) Data flow analysis error
>         at java.lang.ClassLoader.defineClass0(ClassLoader.java)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:417)
>         at java.security.SecureClassLoader.defineClass(Unknown Source)
>         at java.net.URLClassLoader.findClassImpl(Unknown Source)
>         at java.net.URLClassLoader$4.run(Unknown Source)
>         at java.net.URLClassLoader$4.run(Unknown Source)
>         at java.security.AccessController.doPrivilegedImpl(AccessController.java)
>         at java.security.AccessController.doPrivileged(AccessController.java:64)
>         at java.net.URLClassLoader.findClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(ClassLoader.java:941)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java)
>         at java.lang.ClassLoader.defineClass0(ClassLoader.java)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:417)
>         at java.security.SecureClassLoader.defineClass(Unknown Source)
>         at java.net.URLClassLoader.findClassImpl(Unknown Source)
>         at java.net.URLClassLoader$4.run(Unknown Source)
>         at java.net.URLClassLoader$4.run(Unknown Source)
>         at java.security.AccessController.doPrivilegedImpl(AccessController.java)
>         at java.security.AccessController.doPrivileged(AccessController.java:64)
>         at java.net.URLClassLoader.findClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(ClassLoader.java:941)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java)
>         at org.apache.axis2.transport.http.server.SimpleHttpServer.init(SimpleHttpServer.java)
>         at org.apache.axis2.transport.http.SimpleHTTPServer.start(SimpleHTTPServer.java)
>         at org.apache.axis2.engine.ListenerManager.start(ListenerManager.java)
>         at org.apache.axis2.transport.SimpleAxis2Server.main(Unknown Source)
> =============== Reproducer start
> > /usr/jrockit-1.5.0/bin/java -cp .  verify.LoadAbstractExecutorService          
                                                   
> java.lang.NoClassDefFoundError: edu/emory/mathcs/backport/java/util/concurrent/CancellationException
> > hdk/trunk/target/hdk/jdk/jre/bin/java -cp .  verify.LoadAbstractExecutorService
       
> Uncaught exception in main:
> java.lang.VerifyError: (class: edu/emory/mathcs/backport/java/util/concurrent/AbstractExecutorService,
method: doInvokeAny(Ljava/util/Collection;ZJ)Ljava/lang/Object;) Data flow analysis error
>         at java.lang.ClassLoader.defineClass0(ClassLoader.java)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:417)
>         at java.security.SecureClassLoader.defineClass(Unknown Source)
>         at java.net.URLClassLoader.findClassImpl(Unknown Source)
>         at java.net.URLClassLoader$4.run(Unknown Source)
>         at java.net.URLClassLoader$4.run(Unknown Source)
>         at java.security.AccessController.doPrivilegedImpl(AccessController.java)
>         at java.security.AccessController.doPrivileged(AccessController.java:64)
>         at java.net.URLClassLoader.findClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(ClassLoader.java:941)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java)
>         at java.lang.ClassLoader.defineClass0(ClassLoader.java)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:417)
>         at java.security.SecureClassLoader.defineClass(Unknown Source)
>         at java.net.URLClassLoader.findClassImpl(Unknown Source)
>         at java.net.URLClassLoader$4.run(Unknown Source)
>         at java.net.URLClassLoader$4.run(Unknown Source)
>         at java.security.AccessController.doPrivilegedImpl(AccessController.java)
>         at java.security.AccessController.doPrivileged(AccessController.java:64)
>         at java.net.URLClassLoader.findClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(ClassLoader.java:941)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java)
> FAILED to invoke JVM.
> > hdk/trunk/target/hdk/jdk/jre/bin/java -version
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software Foundation or
its licensors, as applicable.
> java version "1.5.0" 
> pre-alpha : not complete or compatible
> svn = r531111, (Apr 22 2007), Linux/ia32/gcc 4.1.0, release build
> http://incubator.apache.org/harmony

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