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From "Vladimir Gorr" <vvg...@gmail.com>
Subject Re: [drlvm] Need help debugging
Date Wed, 13 Sep 2006 03:35:28 GMT
No needs to use the jar option because drlvm analogously fails on Windows
for the following:

java -version

Thanks,
Vladimir.


On 9/12/06, Anton Luht <anton.luht@gmail.com> wrote:
>
> Hello,
>
> The 'java -jar' launcher prints dump and exits even on a minimal
> HelloWorld app jar - please see
> http://issues.apache.org/jira/browse/HARMONY-1444
>
> On 9/12/06, Anton Luht <anton.luht@gmail.com> wrote:
> > No, I used hand-made build from SVN.
> >
> > BTW, sorry for confusion about 'broken data'. The pointer value is
> > changed inside the method - this assignment should be removed.
> >
> > On 9/12/06, Vladimir Gorr <vvgorr@gmail.com> wrote:
> > > Did you run this application for the recent binaries got from the SVN
> > > sources?
> > > As for me my results differ from Geir ones, namely, DRLVM crashes for
> both
> > > Windows & Linux as follows:
> > >
> > > =======
> > > Windows
> > > =======
> > >
> > > vgorr@ /cygdrive/c/Tools/incubator-activemq-4.0
> > > $ echo JAVA_HOME
> > > JAVA_HOME
> > >
> > > vgorr@ /cygdrive/c/Tools/incubator-activemq-4.0
> > > $ echo $CLASSPATH
> > > c:/Tools/incubator-activemq-4.0/lib
> > >
> > > vgorr@ /cygdrive/c/Tools/incubator-activemq-4.0
> > > $ which java
> > >
> /cygdrive/c/DrlSrc/drlvm/trunk/build/win_ia32_msvc_debug/deploy/jre/bin/java
> > >
> > > vgorr@ /cygdrive/c/Tools/incubator-activemq-4.0
> > > $ bin/activemq
> > > cygpath: can't convert empty path
> > >
> > > An unhandled error (4) has occurred.
> > > HyGeneric_Signal_Number=00000004
> > > ExceptionCode=c0000005
> > > ExceptionAddress=00F3D648
> > > ContextFlags=0001003f
> > > Handler1=00401010
> > > Handler2=11105D20
> > > InaccessibleAddress=00F3D648
> > > EDI=0013F9D4
> > > ESI=0013F768
> > > EAX=00000000
> > > EBX=0000000B
> > > ECX=00000001
> > > EDX=0000000C
> > > EIP=00F3D648
> > > ESP=0013F764
> > > EBP=0013F770
> > > Module=
> > > Module_base_address=00F30000
> > > Offset_in_DLL=0000d648
> > > ====
> > > Linux
> > > ====
> > >
> > > sh bin/activemq
> > > java:
> > >
> /nfs/ins/proj/drl/coreapi/vgorr/drlvm/trunk/vm/vmcore/src/exception/exceptions.cpp:143:
> > > _jobject* create_exception(const char*): Assertion
> > > `hythread_is_suspend_enabled()' failed.
> > > abort_handler()
> > > Aborted
> > >
> > >
> > > Thanks,
> > > Vladimir.
> > >
> > > On 9/12/06, Anton Luht <anton.luht@gmail.com> wrote:
> > > >
> > > > Hello,
> > > >
> > > > I'm observing the same problem - ActiveMQ can't start - on DRLVM +
> > > > Classlibrary build 442240 .
> > > >
> > > > The problem I see first is that in
> > > > <classlib root>\modules\luni\src\main\native\launcher\shared\main.c
> > > >
> > > > in function 'static int invocation' after call 'createVMArgs'
> variable
> > > > 'mainClassJar' contains garbale while in the very end of 'static int
> > > > createVMArgs' it contains valid string
> > > > 'org.apache.harmony.kernel.vm.JarRunner' . If we comment out
> > > > 'hymem_allocate_memory' in that function:
> > > >
> > > > if (isStandaloneJar)
> > > >    {
> > > >      if (useDefaultJarRunner == 0)
> > > >        {
> > > >          //:::commented out:::: mainClassJar = hymem_allocate_memory
> (50);
> > > >          if (mainClassJar == NULL)
> > > >
> > > > the application will crash a little later. Note: we can comment this
> > > > out because memory for mainClassJar is already allocated in the
> > > > calling method.
> > > >
> > > > I believe that the general problem is that contents of memory
> alocated
> > > > with hymem_allocate_memory get somehow broken on exit from a method.
> > > >
> > > > On 9/9/06, Geir Magnusson Jr. <geir@pobox.com> wrote:
> > > > > I applied the GCv4.1 patch and now I pass smoke test.  I suspect
> it may
> > > > > be because the patch modifies the LOS test, but I'm not so sure.
> > > > >
> > > > > that patch (HARMONY-1269) is a sole-author patch to our existing
> > > > > codebase, and while I do have a BCC to put in SVN, I think that
> this is
> > > > > a patch, and not a "bulk contribution", so I'll go forward and
> commit
> > > > it.
> > > > >
> > > > > geir
> > > > >
> > > > >
> > > > > Geir Magnusson Jr. wrote:
> > > > > > More news - I'm not passing the smoke tests. gc.LOC just spins
> (and
> > > > > > sucks a lot of memory in).
> > > > > >
> > > > > > Clearly what I thought were trivial changes to switch to use
the
> > > > > > launcher had hidden effects.  Any suggestions where to start
> looking?
> > > > > >
> > > > > > geir
> > > > > >
> > > > > > Geir Magnusson Jr. wrote:
> > > > > >> I was testing the DRLVM-in-Launcher setup and something
is
> seriously
> > > > > >> broken.
> > > > > >>
> > > > > >> On Ubuntu, both debug and release builds, it will run Tomcat
> ok, but
> > > > > >> when I try something like Eclipse 3.2 or ActiveMQ 4.0.2
the
> program
> > > > > >> runs and silently exits.  No log output, no console output.
> > > > > >>
> > > > > >> I've been trying to find a hint of what is making it unhappy,
> but so
> > > > > >> far, no luck.
> > > > > >>
> > > > > >> I've been staring at the output with -Xlog and -Xtrace,
and
> there
> > > > > >> doesn't seem to be any errors, but I don't know what to
look
> for.  (
> > > > > >>
> > > > > >> I've captured the stream and placed it here :
> > > > > >>
> > > > > >>
> http://people.apache.org/~geirm/activemq-logstream-20060909.txt
> > > > > >>
> http://people.apache.org/~geirm/activemq-tracestream-20060909.txt
> > > > > >>
> > > > > >> If anyone has any hints, I'd be mighty obliged...
> > > > > >>
> > > > > >> geir
>
> --
> Regards,
> Anton Luht,
> Intel Middleware Products Division
>
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