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From "Weldon Washburn" <weldon...@gmail.com>
Subject Re: [jira] Created: (HARMONY-2803) stress.Mix hangs on RHEL4 update 4
Date Thu, 04 Jan 2007 03:03:14 GMT
I am observing intermittant failures in stress.Mix.  It works fine when run
at the command line and fails when run under "build test".  I am now also
seeing intermittant failures in stress.Sync and stress.Thread.

What has changed is that I have not been running "build test" on my Linux
machine for the past few weeks.  It might be the case that some commits have
happened recently that were never regressed on the specific HW/SW I
am using.  My Linux machine has redhat-release-4AS-4.1 with 2CPUs (3.2GHzXeon).

So far, the only way I can get a reliable "build test" on my linux box is to
disable the entire _smoke.tests/classes directory.  Is anybody else seeing
the same failures?

Also, Gregory/Evgueni please tell us which patch(es) in harmony-2817 have
been applied.  Is it just  java_shutdown_fix4.patch?  Thanks.



On 12/30/06, Geir Magnusson Jr. <geir@pobox.com> wrote:
>
>
> On Dec 30, 2006, at 1:25 PM, Naveen Neelakantam wrote:
>
> >
> > On Dec 25, 2006, at 3:01 AM, Elena Semukhina wrote:
> >
> >> On 12/24/06, Naveen Neelakantam <neelakan@uiuc.edu> wrote:
> >>>
> >>> I just updated my tress and stress.Mix continues to fail on RHEL4
> >>> update 4
> >>> on IA32.  It is preventing Cruise Control from making any
> >>> progress on our
> >>> test machine.  Has anyone been able to duplicate this issue?
> >>
> >>
> >>
> >> Naveen,
> >>
> >> unfortunately I don't have access to a RHEL4 machine. I've
> >> successfully run
> >> stress.Mix 200 times on SUSE9. You may exclude this test locally
> >> to let CC
> >> go. Simply add it to the
> >> drlvm/trunk/build/make/excludes/exclude.drlvm_smoke.linux.x86.jit
> >> file.
> >>
> >> Thanks,
> >> Elena
> >
> > Thanks Elena.  I've added stress.Mix to my exclude list and CC is
> > running again.
>
> Hm.  We need to have an exclude file per platform for CC...
>
> geir
>
> >
> > Naveen
> >
> >>
> >> Thanks,
> >>> Naveen
> >>>
> >>> >> 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.
> >>> >
> >>> >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
> >>>
> >>
> >>
> >>
> >> --
> >> Thanks,
> >> Elena
> >
>
>


-- 
Weldon Washburn
Intel Enterprise Solutions Software Division

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