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From "Vladimir Gorr" <vvg...@gmail.com>
Subject Re: [drlvm] Need help debugging
Date Wed, 13 Sep 2006 05:43:16 GMT
I was able to sucessfully run both applications (Eclipse & ActiveMQ) for the
recent build.

Thanks,
Vladimir.

On 9/12/06, Geir Magnusson Jr. <geir@pobox.com> wrote:
>
> doh.  Thanks.  I feel dumb for not trying the simplest thing first :)
>
> There's a test...
>
> geir
>
>
> Anton Luht 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
> >
>
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