harmony-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ivan Popov" <ivan.g.po...@gmail.com>
Subject Re: [drlvm][threading] DRLVM intermittently hangs on exit while detaching thread
Date Thu, 22 Mar 2007 07:06:15 GMT

Thanks for looking at this problem. Though this problem is
intermittent I think it is major (but not critical) and worth to be
fixed, because it often breaks Eclipse debugger work with Harmony. I'm
not sure if this deadlock occur only in debug mode, it might be
reproduced in usual mode and thus negatively affect overall DRLVM

The other problem is that CC run for jdktools often fail on Linux,
because JPDA tests intermittently timed out and this makes monitoring
regressions difficult. Putting all JPDA tests into exclude lists seems
not a good idea.


On 3/22/07, Weldon Washburn <weldonwjw@gmail.com> wrote:
> Ivan,
> I can't promise that I can get to this soon.  I have zero idea if anyone
> else will look at it.  However, I am looking at other JIRA patches that
> might also fix this problem as a side effect.  I noticed it is currently
> tagged as major priority.  Is this still the case?
> On 3/21/07, Ivan Popov <ivan.g.popov@gmail.com> wrote:
> >
> > Hi all,
> >
> > I noticed several JPDA tests intermittently timed out on Linux and
> > there are problems in using Eclipse Java debugger. I submitted this in
> > HARMONY-3314.
> >
> > The problem is that debuggee DRLVM process intermittently hangs on
> > exit while detaching thread. I've added stack trace to JIRA and I'd
> > appreciate if someone from DRLVM threads gurus can look at this
> > problem and help to identify the root cause.
> >
> > I noticed tests failures only on a multi-threaded Linux box, but
> > Eclipse debugger also fails sometime on Windows (JVM process is not
> > terminated after debug session ended). I suspect this is a timing
> > issue.
> >
> > Thanks.
> > Ivan
> >
> --
> Weldon Washburn
> Intel Enterprise Solutions Software Division

View raw message