From: Sylvain Le Gall <sylvain@le-gall.net>
To: caml-list@inria.fr
Subject: Re: Possible ocamlmpi finalization error?
Date: Wed, 8 Sep 2010 07:51:31 +0000 (UTC) [thread overview]
Message-ID: <slrni8eg43.skq.sylvain@gallu.homelinux.org> (raw)
In-Reply-To: <AANLkTimYSznpy=Zs3adaRTG+2TWECHGdmjbPG1CxgqRb@mail.gmail.com>
On 08-09-2010, Eray Ozkural <examachine@gmail.com> wrote:
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> I'm recently getting errors that are past MPI_Finalize. Since both
> init/final and communicator allocation is managed by ocamlmpi, is it
> possible this is a bug with the library? Have you ever seen something like
> this?
>
> Using openmpi on OS X. Here is the log message:
>
> *** An error occurred in MPI_Comm_free
> *** after MPI was finalized
> *** MPI_ERRORS_ARE_FATAL (goodbye)
>
> In the code I'm using both point-to-point and collective communication, and
> as far as I know the code is correct. Could this be due to memory
> corruption, or should this never happen?
>
Maybe, you can give a minimal code to reproduce this error?
Regards,
Sylvain Le Gall
next prev parent reply other threads:[~2010-09-08 7:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-08 5:21 Eray Ozkural
2010-09-08 7:51 ` Sylvain Le Gall [this message]
2010-09-08 10:31 ` [Caml-list] " Eray Ozkural
2010-09-08 10:58 ` Mark Shinwell
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