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 ?
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