Nathan and George, here are the (compressed) traces
Gilles On 2014/05/08 16:43, Hjelm, Nathan T wrote: > If you can get me the backtrace from one of the crash core files I would like > to see what is going on there. > > -Nathan > ________________________________________ > From: devel [devel-boun...@open-mpi.org] on behalf of Gilles Gouaillardet > [gilles.gouaillar...@iferc.org] > Sent: Thursday, May 08, 2014 1:32 AM > To: Open MPI Developers > Subject: Re: [OMPI devel] regression with derived datatypes > > George, > > you do not need any hardware, just download MPSS from Intel and install it. > make sure the mic kernel module is loaded *and* you can read/write to the > newly created /dev/mic/* devices. > > /* i am now running this on a virtual machine with no MIC whatsoever */ > > i was able to improve things a bit for the new attached test case > /* send MPI_PACKED / recv newtype */ > with the attached unpack.patch. > > it has to be applied on r31678 (aka the latest checkout of the v1.8 branch) > > with this patch (zero regression test so far, it might solve one problem > but break anything else !) > > mpirun -np 2 -host localhost --mca btl,scif,vader ./test_scif2 > works fine :-) > > but > > mpirun -np 2 -host localhost --mca btl scif,vader ./test_scif2 > still crashes (and it did not crash before r31496) > > i will provide the output you requested shortly > > Cheers, > > Gilles > _______________________________________________ > devel mailing list > de...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2014/05/14745.php
r31678.log.bz2
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r31678withoutr31496.log.bz2
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