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Message-ID: <e79e5b390612250047j16f0aa2bx891db283c4d4d6d0@mail.gmail.com>
Date: Mon, 25 Dec 2006 14:47:42 +0600
From: "Elena Semukhina" <elena.semukhina@gmail.com>
To: dev@harmony.apache.org
Subject: Re: [jira] Created: (HARMONY-2803) stress.Mix hangs on RHEL4 update 4
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	 <e79e5b390612210623y4051e246ra268044bae3207c6@mail.gmail.com>
	 <200612221632.07882.gshimansky@gmail.com>
	 <e79e5b390612220601v7dd46a55v5bb39df65e6d8717@mail.gmail.com>

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On 12/22/06, Elena Semukhina <elena.semukhina@gmail.com> wrote:
>
>
>
>  On 12/22/06, Gregory Shimansky <gshimansky@gmail.com> wrote:
> >
> > On Thursday 21 December 2006 17:23 Elena Semukhina wrote:
> > > On 12/21/06, Gregory Shimansky < gshimansky@gmail.com> wrote:
> > > > Evgueni Brevnov wrote:
> > > > > On 12/21/06, Elena Semukhina <elena.semukhina@gmail.com> wrote:
> > > > >> On 12/21/06, Evgueni Brevnov < evgueni.brevnov@gmail.com> wrote:
> > > > >> > Naveen,
> > > > >> >
> > > > >> > It is true, HARMONY-2817 is not intended to fix stress.Mix.
> > There
> > > > >> > are two different issues with stress.Sync & stress.Mix. I'm
> > looking
> > > > >> > at stress.Sync problem only. It will be good if someone else
> > takes
> > > > >> > care about stress.Mix.
> > > > >>
> > > > >> stress.Mix always passes for me on SUSE9 linux ia32.
> > > > >> On SUSE9 linux em64t it started to fail with Segmentation fault
> > two
> > > >
> > > > days
> > > >
> > > > >> ago. HARMONY-2772 has been filed to track this issue.
> > > > >
> > > > > Hi Elena,
> > > > >
> > > > > Thank you for the patch evaluation. I've updated HARMONY-2817 with
> > a
> > > > > new patch. Could you please test it and let us know how it is
> > > > > doing....
> > > >
> > > > I've tried the patch and left comment in JIRA. It looks like it
> > still
> > > > needs more work.
> > >
> > > While the issue fixing is in progress, I suggest that we exclude
> > > stress.Syncfrom testing. Otherwise CC could report it failure as a
> > > false alarm.
> > >
> > >  I created
> > > https://issues.apache.org/jira/browse/HARMONY-2838 to exclude this
> > tests on
> > > JIT.
> > >
> > > The patch also excludes 2 more test whose hangs I observe rarely for
> > quite
> > > a long time.
> >
> > It looks like Evgueni has finally created a fix in HARMONY-2817 which
> > doesn't
> > break other things. The tests are running ok for me and I'll probably
> > commit
> > the patch when the tests are done. So I would rather not exclude any
> > tests
> > right now.
>
>
>
> OK, let's see how other two tests will behave after HARMONY-2817 is
> applied. Possibly this patch will fix their problems as well.
>


Gregory,

HARMONY-2817 seems to fix stress.Sync but I still observe rare gc.LOS and
gc.MultiThreads hangs on linux JIT. Could you apply HARMONY-2838 to exclude
these tests?

Elena


> Thanks,
> Elena
>
> > >> Elena
> > > >>
> > > > >> Thanks
> > > > >>
> > > > >> > Evgueni
> > > > >> >
> > > > >> > On 12/21/06, Naveen Neelakantam <neelakan@uiuc.edu> wrote:
> > > > >> > > I applied the patch contained in HARMONY-2817, but it does
> > not fix
> > > >
> > > > my
> > > >
> > > > >> > > problem.
> > > > >> > >
> > > > >> > > stress.Mix still hangs every time I run it.  Note, that
> > > > >> > > stress.Sync never hangs for me.
> > > > >> > >
> > > > >> > > Also, I have tried running stress.Mix with the Sun JDK
> > 1.5.0_09
> > > > >> > > and it passed without any problem or any OutOfMemoryError's.
> > > > >> > >
> > > > >> > > Naveen
> > > > >> > >
> > > > >> > > On Dec 20, 2006, at 8:04 AM, Evgueni Brevnov wrote:
> > > > >> > > > Here is the patch regarding stress.Sync problem:
> > > > >> > > > http://issues.apache.org/jira/browse/HARMONY-2817
> > > > >> > > >
> > > > >> > > > Actually the patch fixes two problems. The first fix is for
> >
> > > > >>
> > > > >> exception
> > > > >>
> > > > >> > > > propogation mechanism under interpreter in shutdown stage.
> > The
> > > > >>
> > > > >> second
> > > > >>
> > > > >> > > > fix helps to stop threads which do waiting on some object.
> > I
> > > >
> > > > would
> > > >
> > > > >> > > > suggest to apply this patch and see if stress.Sync still
> > hangs
> > > > >> > > > sometimes.
> > > > >> > > >
> > > > >> > > > Thanks
> > > > >> > > > Evgueni
> > > > >> > > >
> > > > >> > > > On 12/20/06, Vladimir Ivanov <ivavladimir@gmail.com> wrote:
> > > > >> > > >> On 12/20/06, Stepan Mishura < stepan.mishura@gmail.com>
> > wrote:
> > > > >> > > >> > On 12/20/06, Geir Magnusson Jr. wrote:
> > > > >> > > >> > > Stepan Mishura wrote:
> > > > >> > > >> > > > On 12/20/06, Geir Magnusson Jr. wrote:
> > > > >> > > >> > > >> Stepan Mishura wrote:
> > > > >> > > >> > > >> > I've tried to run smoke tests and ...
> > > > >> > > >> > > >> >
> > > > >> > > >> > > >> > gc.LOS hands on SUSE9
> > > > >> > > >> > > >> > stress.Sync hands on WinXP
> > > > >> > > >> > > >>
> > > > >> > > >> > > >> "hands"?
> > > > >> > > >> > > >
> > > > >> > > >> > > > "hangs" :-)
> > > > >> > > >> > >
> > > > >> > > >> > > Sorry.  I realized that in the next message in the
> > thread.
> > > > >> > > >>
> > > > >> > > >> It's early
> > > > >> > > >>
> > > > >> > > >> > > here.
> > > > >> > > >> > >
> > > > >> > > >> > > Followup question - did CC catch this?  I was looking
> > at CC
> > > > >> > > >>
> > > > >> > > >> stuff, and
> > > > >> > > >>
> > > > >> > > >> > > didn't see it.
> > > > >> > > >> >
> > > > >> > > >> > Me too - I didn't see failure notification from CC.
> > > > >> > > >>
> > > > >> > > >> Under CC this test passed now. I think failure rate is not
> > too
> > > > >> > > >> high for this
> > > > >> > > >> test (at least on my Linux box).
> > > > >> > > >>  Thanks, Vladimir
> > > > >> > > >>
> > > > >> > > >> > -Stepan.
> > > > >> > > >> >
> > > > >> > > >> > geir
> > > > >> > > >> >
> > > > >> > > >> > > > -Stepan.
> > > > >> > > >> > > >
> > > > >> > > >> > > > geir
> > > > >> > > >> > > >
> > > > >> > > >> > > >> > The last update for both tests was on Dec 10. So
> > it
> > > >
> > > > looks
> > > >
> > > > >> > > >> like a
> > > > >> > > >>
> > > > >> > > >> > > >> problem
> > > > >> > > >> > > >>
> > > > >> > > >> > > >> > with DRL VM.
> > > > >> > > >> > > >> >
> > > > >> > > >> > > >> > Thanks,
> > > > >> > > >> > > >> > Stepan.
> > > > >> > > >> > > >> >
> > > > >> > > >> > > >> > On 12/20/06, Naveen Neelakantam wrote:
> > > > >> > > >> > > >> >> Could someone please help me look into this?  It
> > is
> > > > >> > > >>
> > > > >> > > >> causing Cruise
> > > > >> > > >>
> > > > >> > > >> > > >> >> Control to hang on our test box.
> > > > >> > > >> > > >> >>
> > > > >> > > >> > > >> >> Thanks,
> > > > >> > > >> > > >> >> Naveen
> > > > >> > > >> > > >> >>
> > > > >> > > >> > > >> >> Begin forwarded message:
> > > > >> > > >> > > >> >> > From: "Naveen Neelakantam (JIRA)" <
> > jira@apache.org>
> > > > >> > > >> > > >> >> > Date: December 19, 2006 12:15:20 PM CST
> > > > >> > > >> > > >> >> > To: neelakan@uiuc.edu
> > > > >> > > >> > > >> >> > Subject: [jira] Created: (HARMONY-2803)
> > stress.Mix
> > > > >> > > >>
> > > > >> > > >> hangs on
> > > > >> > > >>
> > > > >> > > >> > RHEL4
> > > > >> > > >> >
> > > > >> > > >> > > >> >> > update 4
> > > > >> > > >> > > >> >> >
> > > > >> > > >> > > >> >> > stress.Mix hangs on RHEL4 update 4
> > > > >> > > >> > > >> >> > ----------------------------------
> > > > >> > > >> > > >> >> >
> > > > >> > > >> > > >> >> >                  Key: HARMONY-2803
> > > > >> > > >> > > >> >> >                  URL:
> > > > >> > > >> > > >> >> > http://issues.apache.org/jira/
> > > > >> > > >>
> > > > >> > > >> browse/
> > > > >> > > >>
> > > > >> > > >> > > >> >> > HARMONY-2803
> > > > >> > > >> > > >> >> >              Project: Harmony
> > > > >> > > >> > > >> >> >           Issue Type: Bug
> > > > >> > > >> > > >> >> >           Components: build - test - ci
> > > > >> > > >> > > >> >> >          Environment: RHEL4 update 4, gcc
> > 3.4.6,
> > > >
> > > > core2
> > > >
> > > > >> > > >> (i386)
> > > > >> > > >>
> > > > >> > > >> > > >> >> >             Reporter: Naveen Neelakantam
> > > > >> > > >> > > >> >> >             Priority: Critical
> > > > >> > > >> > > >> >> >
> > > > >> > > >> > > >> >> >
> > > > >> > > >> > > >> >> > This test consistently hangs on RHEL4 update 4
> > for
> > > > >> > > >>
> > > > >> > > >> i386.  It has
> > > > >> > > >>
> > > > >> > > >> > > >> >> > been preventing Cruise Control from making any
> > > > >>
> > > > >> progress.
> > > > >>
> > > > >> > > >> > > >> >> > --
> > > > >> > > >> > > >> >> > This message is automatically generated by
> > JIRA.
> > > > >> > > >> > > >> >> > -
> > > > >> > > >> > > >> >> > If you think it was sent incorrectly contact
> > one of
> > > > >>
> > > > >> the
> > > > >>
> > > > >> > > >> > > >> >> > administrators:
> > > >
> > > > http://issues.apache.org/jira/secure/
> > > >
> > > > >> > > >> > > >> >> > Administrators.jspa
> > > > >> > > >> > > >> >> > -
> > > > >> > > >> > > >> >> > For more information on JIRA, see: http://
> > > > >> > > >>
> > > > >> > > >> www.atlassian.com/
> > > > >> > > >>
> > > > >> > > >> > > >> >> > software/jira
> > > > >> > > >> >
> > > > >> > > >> > --
> > > > >> > > >> > Stepan Mishura
> > > > >> > > >> > Intel Enterprise Solutions Software Division
> > > > >>
> > > > >> --
> > > > >> Thanks,
> > > > >> Elena
> > > >
> > > > --
> > > > Gregory
> >
> > --
> > Gregory
> >
>
>
>
> --
> Thanks,
> Elena


-- 
Thanks,
Elena

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