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:
> --===============0522474025==
> Content-Type: multipart/alternative; boundary=0016369204e79d9601048fb8ae36
>
> --0016369204e79d9601048fb8ae36
> Content-Type: text/plain; charset=ISO-8859-1
>
> 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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=slrni8eg43.skq.sylvain@gallu.homelinux.org \
--to=sylvain@le-gall.net \
--cc=caml-list@inria.fr \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).