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Posted to commits@harmony.apache.org by "Ivan Popov (JIRA)" <ji...@apache.org> on 2006/12/27 17:27:21 UTC

[jira] Created: (HARMONY-2905) [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class

[drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class
---------------------------------------------------------------------

                 Key: HARMONY-2905
                 URL: http://issues.apache.org/jira/browse/HARMONY-2905
             Project: Harmony
          Issue Type: Bug
          Components: DRLVM
         Environment: Windows/ia32, Linux/ia32
            Reporter: Ivan Popov


DRLVM (r) cannot execute HelloWorld class instrumented by Eclipse TPTP profiler either statically or dynamically. The following exception is thrown:

2. run instrumented class
Uncaught exception in main:
java.lang.VerifyError: (class: mytests/HelloWorld, method: <init>()V) Uninitialized reference usage
        at java.lang.VMClassRegistry.defineClass(Native Method)
        at java.lang.ClassLoader.defineClass(Unknown Source)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:70)
        at java.net.URLClassLoader.findClassImpl(URLClassLoader.java:1137)
        at java.net.URLClassLoader$4.run(URLClassLoader.java:616)
        at java.net.URLClassLoader$4.run(URLClassLoader.java)
        at java.security.AccessController.doPrivilegedImpl(Unknown Source)
        at java.security.AccessController.doPrivileged(Unknown Source)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:614)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader$SystemClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
FAILED to invoke JVM.

To reproduce this error get test attached to HARMONY-2200 and run it against DRLVM build. Only case 1 with original not instrumented class is finished successfully. In all three other cases, where instrumented class is executed, VerifyError is thrown. RI works fine with this instrumented class.


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[jira] Updated: (HARMONY-2905) [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class

Posted by "Pavel Rebriy (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Rebriy updated HARMONY-2905:
----------------------------------

    Attachment: verifier.patch

There is patch for verifier to fix the issue.

> [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-2905
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2905
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>         Assigned To: Gregory Shimansky
>         Attachments: verifier.patch
>
>
> DRLVM (r) cannot execute HelloWorld class instrumented by Eclipse TPTP profiler either statically or dynamically. The following exception is thrown:
> 2. run instrumented class
> Uncaught exception in main:
> java.lang.VerifyError: (class: mytests/HelloWorld, method: <init>()V) Uninitialized reference usage
>         at java.lang.VMClassRegistry.defineClass(Native Method)
>         at java.lang.ClassLoader.defineClass(Unknown Source)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:70)
>         at java.net.URLClassLoader.findClassImpl(URLClassLoader.java:1137)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java:616)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java)
>         at java.security.AccessController.doPrivilegedImpl(Unknown Source)
>         at java.security.AccessController.doPrivileged(Unknown Source)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:614)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
> FAILED to invoke JVM.
> To reproduce this error get test attached to HARMONY-2200 and run it against DRLVM build. Only case 1 with original not instrumented class is finished successfully. In all three other cases, where instrumented class is executed, VerifyError is thrown. RI works fine with this instrumented class.

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[jira] Closed: (HARMONY-2905) [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class

Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gregory Shimansky closed HARMONY-2905.
--------------------------------------


> [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-2905
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2905
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>         Assigned To: Gregory Shimansky
>         Attachments: verifier.patch
>
>
> DRLVM (r) cannot execute HelloWorld class instrumented by Eclipse TPTP profiler either statically or dynamically. The following exception is thrown:
> 2. run instrumented class
> Uncaught exception in main:
> java.lang.VerifyError: (class: mytests/HelloWorld, method: <init>()V) Uninitialized reference usage
>         at java.lang.VMClassRegistry.defineClass(Native Method)
>         at java.lang.ClassLoader.defineClass(Unknown Source)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:70)
>         at java.net.URLClassLoader.findClassImpl(URLClassLoader.java:1137)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java:616)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java)
>         at java.security.AccessController.doPrivilegedImpl(Unknown Source)
>         at java.security.AccessController.doPrivileged(Unknown Source)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:614)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
> FAILED to invoke JVM.
> To reproduce this error get test attached to HARMONY-2200 and run it against DRLVM build. Only case 1 with original not instrumented class is finished successfully. In all three other cases, where instrumented class is executed, VerifyError is thrown. RI works fine with this instrumented class.

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[jira] Commented: (HARMONY-2905) [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class

Posted by "Ivan Popov (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HARMONY-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12464768 ] 

Ivan Popov commented on HARMONY-2905:
-------------------------------------

Correct link to the submitted bug against TPTP profiler: 
http://bugs.eclipse.org/bugs/show_bug.cgi?id=170075


> [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-2905
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2905
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>         Assigned To: Gregory Shimansky
>
> DRLVM (r) cannot execute HelloWorld class instrumented by Eclipse TPTP profiler either statically or dynamically. The following exception is thrown:
> 2. run instrumented class
> Uncaught exception in main:
> java.lang.VerifyError: (class: mytests/HelloWorld, method: <init>()V) Uninitialized reference usage
>         at java.lang.VMClassRegistry.defineClass(Native Method)
>         at java.lang.ClassLoader.defineClass(Unknown Source)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:70)
>         at java.net.URLClassLoader.findClassImpl(URLClassLoader.java:1137)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java:616)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java)
>         at java.security.AccessController.doPrivilegedImpl(Unknown Source)
>         at java.security.AccessController.doPrivileged(Unknown Source)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:614)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
> FAILED to invoke JVM.
> To reproduce this error get test attached to HARMONY-2200 and run it against DRLVM build. Only case 1 with original not instrumented class is finished successfully. In all three other cases, where instrumented class is executed, VerifyError is thrown. RI works fine with this instrumented class.

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[jira] Assigned: (HARMONY-2905) [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class

Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gregory Shimansky reassigned HARMONY-2905:
------------------------------------------

    Assignee: Gregory Shimansky

> [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-2905
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2905
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>         Assigned To: Gregory Shimansky
>
> DRLVM (r) cannot execute HelloWorld class instrumented by Eclipse TPTP profiler either statically or dynamically. The following exception is thrown:
> 2. run instrumented class
> Uncaught exception in main:
> java.lang.VerifyError: (class: mytests/HelloWorld, method: <init>()V) Uninitialized reference usage
>         at java.lang.VMClassRegistry.defineClass(Native Method)
>         at java.lang.ClassLoader.defineClass(Unknown Source)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:70)
>         at java.net.URLClassLoader.findClassImpl(URLClassLoader.java:1137)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java:616)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java)
>         at java.security.AccessController.doPrivilegedImpl(Unknown Source)
>         at java.security.AccessController.doPrivileged(Unknown Source)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:614)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
> FAILED to invoke JVM.
> To reproduce this error get test attached to HARMONY-2200 and run it against DRLVM build. Only case 1 with original not instrumented class is finished successfully. In all three other cases, where instrumented class is executed, VerifyError is thrown. RI works fine with this instrumented class.

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[jira] Commented: (HARMONY-2905) [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class

Posted by "Ivan Popov (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HARMONY-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12463543 ] 

Ivan Popov commented on HARMONY-2905:
-------------------------------------

This looks like a problem with incorrect instrumentation used in TPTP profiler engine.
I've submitted bug against TPTP profiler: http://issues.apache.org/jira/browse/HARMONY-2905
Will check if this problem goes away after this bug is fixed.


> [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-2905
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2905
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>
> DRLVM (r) cannot execute HelloWorld class instrumented by Eclipse TPTP profiler either statically or dynamically. The following exception is thrown:
> 2. run instrumented class
> Uncaught exception in main:
> java.lang.VerifyError: (class: mytests/HelloWorld, method: <init>()V) Uninitialized reference usage
>         at java.lang.VMClassRegistry.defineClass(Native Method)
>         at java.lang.ClassLoader.defineClass(Unknown Source)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:70)
>         at java.net.URLClassLoader.findClassImpl(URLClassLoader.java:1137)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java:616)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java)
>         at java.security.AccessController.doPrivilegedImpl(Unknown Source)
>         at java.security.AccessController.doPrivileged(Unknown Source)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:614)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
> FAILED to invoke JVM.
> To reproduce this error get test attached to HARMONY-2200 and run it against DRLVM build. Only case 1 with original not instrumented class is finished successfully. In all three other cases, where instrumented class is executed, VerifyError is thrown. RI works fine with this instrumented class.

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[jira] Commented: (HARMONY-2905) [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class

Posted by "Ivan Popov (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HARMONY-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12469423 ] 

Ivan Popov commented on HARMONY-2905:
-------------------------------------

Verified for DRLVM r501855.


> [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-2905
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2905
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>         Assigned To: Gregory Shimansky
>         Attachments: verifier.patch
>
>
> DRLVM (r) cannot execute HelloWorld class instrumented by Eclipse TPTP profiler either statically or dynamically. The following exception is thrown:
> 2. run instrumented class
> Uncaught exception in main:
> java.lang.VerifyError: (class: mytests/HelloWorld, method: <init>()V) Uninitialized reference usage
>         at java.lang.VMClassRegistry.defineClass(Native Method)
>         at java.lang.ClassLoader.defineClass(Unknown Source)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:70)
>         at java.net.URLClassLoader.findClassImpl(URLClassLoader.java:1137)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java:616)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java)
>         at java.security.AccessController.doPrivilegedImpl(Unknown Source)
>         at java.security.AccessController.doPrivileged(Unknown Source)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:614)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
> FAILED to invoke JVM.
> To reproduce this error get test attached to HARMONY-2200 and run it against DRLVM build. Only case 1 with original not instrumented class is finished successfully. In all three other cases, where instrumented class is executed, VerifyError is thrown. RI works fine with this instrumented class.

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[jira] Resolved: (HARMONY-2905) [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class

Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gregory Shimansky resolved HARMONY-2905.
----------------------------------------

    Resolution: Fixed

Patch applied at 501839. Please check that it was applied as expected.

> [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-2905
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2905
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>         Assigned To: Gregory Shimansky
>         Attachments: verifier.patch
>
>
> DRLVM (r) cannot execute HelloWorld class instrumented by Eclipse TPTP profiler either statically or dynamically. The following exception is thrown:
> 2. run instrumented class
> Uncaught exception in main:
> java.lang.VerifyError: (class: mytests/HelloWorld, method: <init>()V) Uninitialized reference usage
>         at java.lang.VMClassRegistry.defineClass(Native Method)
>         at java.lang.ClassLoader.defineClass(Unknown Source)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:70)
>         at java.net.URLClassLoader.findClassImpl(URLClassLoader.java:1137)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java:616)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java)
>         at java.security.AccessController.doPrivilegedImpl(Unknown Source)
>         at java.security.AccessController.doPrivileged(Unknown Source)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:614)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
> FAILED to invoke JVM.
> To reproduce this error get test attached to HARMONY-2200 and run it against DRLVM build. Only case 1 with original not instrumented class is finished successfully. In all three other cases, where instrumented class is executed, VerifyError is thrown. RI works fine with this instrumented class.

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[jira] Commented: (HARMONY-2905) [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class

Posted by "Ivan Popov (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HARMONY-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12464870 ] 

Ivan Popov commented on HARMONY-2905:
-------------------------------------

Though DRLVM verifier follows specifications in this case, it is not compatible with RI and may be subject for adjusting such behavior. I've started mail thread to discuss this:
http://www.mail-archive.com/dev@harmony.apache.org/msg03673.html


> [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-2905
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2905
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>         Assigned To: Gregory Shimansky
>
> DRLVM (r) cannot execute HelloWorld class instrumented by Eclipse TPTP profiler either statically or dynamically. The following exception is thrown:
> 2. run instrumented class
> Uncaught exception in main:
> java.lang.VerifyError: (class: mytests/HelloWorld, method: <init>()V) Uninitialized reference usage
>         at java.lang.VMClassRegistry.defineClass(Native Method)
>         at java.lang.ClassLoader.defineClass(Unknown Source)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:70)
>         at java.net.URLClassLoader.findClassImpl(URLClassLoader.java:1137)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java:616)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java)
>         at java.security.AccessController.doPrivilegedImpl(Unknown Source)
>         at java.security.AccessController.doPrivileged(Unknown Source)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:614)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
> FAILED to invoke JVM.
> To reproduce this error get test attached to HARMONY-2200 and run it against DRLVM build. Only case 1 with original not instrumented class is finished successfully. In all three other cases, where instrumented class is executed, VerifyError is thrown. RI works fine with this instrumented class.

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[jira] Updated: (HARMONY-2905) [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class

Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gregory Shimansky updated HARMONY-2905:
---------------------------------------

    Patch Info: [Patch Available]

> [drlvm][jvmti] java.lang.VerifyError is thrown for instrumented class
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-2905
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2905
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows/ia32, Linux/ia32
>            Reporter: Ivan Popov
>         Assigned To: Gregory Shimansky
>         Attachments: verifier.patch
>
>
> DRLVM (r) cannot execute HelloWorld class instrumented by Eclipse TPTP profiler either statically or dynamically. The following exception is thrown:
> 2. run instrumented class
> Uncaught exception in main:
> java.lang.VerifyError: (class: mytests/HelloWorld, method: <init>()V) Uninitialized reference usage
>         at java.lang.VMClassRegistry.defineClass(Native Method)
>         at java.lang.ClassLoader.defineClass(Unknown Source)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:70)
>         at java.net.URLClassLoader.findClassImpl(URLClassLoader.java:1137)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java:616)
>         at java.net.URLClassLoader$4.run(URLClassLoader.java)
>         at java.security.AccessController.doPrivilegedImpl(Unknown Source)
>         at java.security.AccessController.doPrivileged(Unknown Source)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:614)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader$SystemClassLoader.loadClass(Unknown Source)
>         at java.lang.ClassLoader.loadClass(Unknown Source)
> FAILED to invoke JVM.
> To reproduce this error get test attached to HARMONY-2200 and run it against DRLVM build. Only case 1 with original not instrumented class is finished successfully. In all three other cases, where instrumented class is executed, VerifyError is thrown. RI works fine with this instrumented class.

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