On 12/4/06, Mikhail Loenko wrote:

> 2006/12/2, Geir Magnusson Jr. :
> >
> >
> > Mikhail Loenko wrote:
> > > 2006/12/1, Geir Magnusson Jr. :
> > >>
> > >>
> > >> Vladimir Ivanov wrote:
> > >> > Actually, it is a big problem. The results of tests run are not
> stable
> > >> > (even
> > >> > for IBM VM). Usually, failed tests are gui tests (swing, for
> > >> example) but
> > >> > the list of failed tests also unstable :(
> > >>
> > >> So - shouldn't we start excluding those and fixing them?
> > >
> > > AFAIK there is a memory corruption bug in native part of awt. Because
> of
> > > that any awt and swing test can fail
> >
> > "So - shouldn't we start excluding those and fixing them?"
> >
> > :)
> >
> > We should probably nail this sooner rather than later... any pattern to
> > the bug?  Can it be reasonably repeated or isolated with iterative
> testing?
>
> I can't reproduce it at all. And that's the problem


Me too.

BWT, does IBM VME support -Xdump option?

At least 'java -Xdump:help' prints:
Usage:

  -Xdump:help             Print general dump help
  -Xdump:none             Ignore all previous/default dump options
  -Xdump:events           List available trigger events
  -Xdump:request          List additional VM requests
  -Xdump:tokens           List recognized label tokens
  -Xdump:dynamic          Enable support for pluggable agents
  -Xdump:what             Show registered agents on startup

  -Xdump:<type>:help      Print detailed dump help
  -Xdump:<type>:none      Ignore previous dump options of this type
  -Xdump:<type>:defaults  Print/update default settings for this type
  -Xdump:<type>           Request this type of dump (using defaults)

Dump types:

  -Xdump:console          Basic thread dump to stderr
  -Xdump:system           Capture raw process image
  -Xdump:tool             Run command line program
  -Xdump:java             Write application summary
  -Xdump:heap             Capture raw heap image
  -Xdump:snap             Take a snap of the trace buffers

Example:

  java -Xdump:heap:none -Xdump:heap:events=fullgc class [args...]

Turns off default heapdumps, then requests a heapdump on every full GC.

HMYEXEL062E Internal VM error: Failed to create Java VM
FAILED to invoke JVM.

Thanks,
Stepan




> >
> > geir
> >
> >
> > >
> > > Thanks,
> > > Mikhail
> > >
> > >>
> > >> geir
> > >>
> > >> > thanks, Vladimir
> > >> >
> > >> > nomail@intel.com wrote:
> > >> >> > BUILD FAILED:
> > >> >> >       Ant Error Message:
> > >> >> > /export/viv/trunk/cc/projects/classlib/trunk/build.xml:167: The
> > >> >> following error occurred while executing this line:
> > >> >> /export/viv/trunk/cc/projects/classlib/trunk/make/build-test.xml
> :132:
> > >> >> There were test errors.
> > >> >> >
> > >> >> > Date of build:        11/30/2006 08:48:59
> > >> >> > Time to build:        113 minutes 42 seconds
> > >> >> > Last changed: 11/30/2006 08:47:39
> > >> >> > Last log entry:       Apply patch for HARMONY-2340
> > >> >> ([classlib][luni]ObjectInputStream.readClassDesc throws
> > >> >> NullPointerException
> > >> >> when it is called outside of readObject())
> > >> >> >
> > >> >> > ***********************************************************
> > >> >> > Errors/Warnings:      (8604)
> > >> >> >
> > >> >> >
> > >> >> > ***********************************************************
> > >> >> > Unit Tests: (18830)
> > >> >> >
> > >> >> > error: test_readClassDescriptor
> > >> tests.api.java.io.ObjectInputStreamTest
> > >> >> > Unit Test Error Details:
> > >> >> >               (1)
> > >> >> >
> > >> >> > Test: test_readClassDescriptorClass:
> > >> >>
> tests.api.java.io.ObjectInputStreamTestjava.lang.NullPointerException
> > >> >> >       at java.util.Hashtable.put(Hashtable.java:698)
> > >> >> >       at java.io.ObjectInputStream.registerObjectRead(
> > >> >> ObjectInputStream.java:2274)
> > >> >> >       at java.io.ObjectInputStream.readClassDescriptor(
> > >> >> ObjectInputStream.java :1748)
> > >> >> >       at
> > >> >>
> > >>
> tests.api.java.io.ObjectInputStreamTest$ObjectIutputStreamWithReadDesc1.readClassDescriptor
> > >>
> > >> >>
> > >> >> (ObjectInputStreamTest.java)
> > >> >> >       at
> > >> >> tests.api.java.io.ObjectInputStreamTest.test_readClassDescriptor (
> > >> >> ObjectInputStreamTest.java:753)
> > >> >> >       at java.lang.reflect.VMReflection.invokeMethod(Native
> Method)
> > >> >> >
> > >> >> >
> > >> >> > ***********************************************************
> > >> >> > Modifications since last successful build:    (2)
> > >> >> >
> > >> >> > modified
> > >> >> liangyx
> > >> >>
> > >>
> /harmony/enhanced/classlib/trunk/modules/luni/src/main/java/java/io/ObjectInputStream.java
> > >>
> > >> >>
> > >> >> 11/30/2006 08:47:39 Apply patch for HARMONY-2340
> > >> >> ([classlib][luni]ObjectInputStream.readClassDesc throws
> > >> >> NullPointerException
> > >> >> when it is called outside of readObject())
> > >> >> > modified
> > >> >> liangyx
> > >> >>
> > >>
> /harmony/enhanced/classlib/trunk/modules/luni/src/test/java/tests/api/java/io/ObjectInputStreamTest.java
> > >>
> > >> >>
> > >> >> 11/30/2006 08:47:39 Apply patch for HARMONY-2340
> > >> >> ([classlib][luni]ObjectInputStream.readClassDesc throws
> > >> >> NullPointerException
> > >> >> when it is called outside of readObject())
> > >> >> >
> > >> >> >
> > >> >>
> > >> >>
> > >> >> --
> > >> >> Paulex Yang
> > >> >> China Software Development Lab
> > >> >> IBM
> > >> >>
> > >> >>
> > >> >>
> > >> >
> > >>
> >
>



-- 
Stepan Mishura
Intel Enterprise Solutions Software Division