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I opened ticket for the bug:
Ralph Castain wrote:
> It looks like a new issue to me, Pasha. Possibly a side consequence of the
> IOF change made by Jeff and I the other day. From what I can see, it looks
> like you app was a simple "hello" - correct?
> If you look at the error, the problem occurs when mpirun is trying to route
> a message. Since the app is clearly running at this time, the problem is
> probably in the IOF. The error message shows that mpirun is attempting to
> route a message to a jobid that doesn't exist. We have a test in the RML
> that forces an "abort" if that occurs.
> I would guess that there is either a race condition or memory corruption
> occurring somewhere, but I have no idea where.
> This may be the "new hole in the dyke" I cautioned about in earlier notes
> regarding the IOF... :-)
> Still, given that this hits rarely, it probably is a more acceptable bug to
> leave in the code than the one we just fixed (duplicated stdin)...
> On 7/14/08 1:11 AM, "Pavel Shamis (Pasha)" <pasha_at_[hidden]> wrote:
>> Please see http://www.open-mpi.org/mtt/index.php?do_redir=764
>> The error is not consistent. It takes a lot of iteration to reproduce it.
>> In my MTT testing I seen it few times.
>> Is it know issue ?
>> devel mailing list
> devel mailing list