Just tested that this happens even with the simple Hello.java program given
in OMPI distribution.
I've made a tarball containing details of the error adhering to
http://www.open-mpi.org/community/help/. Please let me know if I have
missed any info necessary.
On Mon, Mar 10, 2014 at 10:46 AM, Jeff Squyres (jsquyres) <
> Greetings, and thanks for trying out our Java bindings.
> Can you provide some more details? E.g., is there a particular program
> you're running that incurs these problems? Or is there even a particular
> MPI function that you're using that results in this segv (e.g., perhaps we
> have a specific bug somewhere)?
> Can you reduce the segv to a small example that we can reproduce (and
> therefore fix)?
> On Mar 10, 2014, at 12:05 AM, Saliya Ekanayake <esaliya_at_[hidden]> wrote:
> > Hi,
> > I have 8 nodes each with 2 quad core sockets. Also, the nodes have IB
> connectivity. I am trying to run OMPI Java binding in OMPI trunk revision
> 30301 with 8 procs per node totaling 64 procs. This gives a SIGSEV error as
> > I wonder if you have any suggestion to resolve this?
> > Thank you,
> > Saliya
> > # A fatal error has been detected by the Java Runtime Environment:
> > #
> > # SIGSEGV (0xb) at pc=0x000000313867b75b, pid=12229, tid=47864973515072
> > #
> > # JRE version: Java(TM) SE Runtime Environment (8.0-b118) (build
> > # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.0-b60 mixed mode
> linux-amd64 compressed oops)
> > # Problematic frame:
> > # C [libc.so.6+0x7b75b] memcpy+0x15b
> > --
> > Saliya Ekanayake esaliya_at_[hidden]
> > http://saliya.org
> > _______________________________________________
> > users mailing list
> > users_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
> Jeff Squyres
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Saliya Ekanayake esaliya_at_[hidden]
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