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Subject: Re: [OMPI users] MPI_Init never returns on IA64
From: Shaun Jackman (sjackman_at_[hidden])
Date: 2010-03-30 15:15:21


Hi Jeff,

I tested 1.4.2a1r22893, and it does not hang in ompi_free_list_grow.

I hadn't noticed that the 1.4.1 installation I was using was configured
with --enable-mpi-threads. Could that have been related to this problem?

Cheers,
Shaun

On Mon, 2010-03-29 at 17:00 -0700, Jeff Squyres wrote:
> Could you try one of the 1.4.2 nightly tarballs and see if that makes the issue better?
>
> http://www.open-mpi.org/nightly/v1.4/
>
>
> On Mar 29, 2010, at 7:47 PM, Shaun Jackman wrote:
>
> > Hi,
> >
> > On an IA64 platform, MPI_Init never returns. I fired up GDB and it seems
> > that ompi_free_list_grow never returns. My test program does nothing but
> > call MPI_Init. Here's the backtrace:
> >
> > (gdb) bt
> > #0 0x2000000000075620 in ompi_free_list_grow () from /home/aubjtl/openmpi/lib/libmpi.so.0
> > #1 0x2000000000078e50 in ompi_rb_tree_init () from /home/aubjtl/openmpi/lib/libmpi.so.0
> > #2 0x2000000000160840 in mca_mpool_base_tree_init () from /home/aubjtl/openmpi/lib/libmpi.so.0
> > #3 0x200000000015dac0 in mca_mpool_base_open () from /home/aubjtl/openmpi/lib/libmpi.so.0
> > #4 0x20000000000bfd30 in ompi_mpi_init () from /home/aubjtl/openmpi/lib/libmpi.so.0
> > #5 0x200000000010efb0 in PMPI_Init () from /home/aubjtl/openmpi/lib/libmpi.so.0
> > #6 0x4000000000000b70 in main ()
> >
> > Any suggestion how I can trouble shoot?
> >
> > $ mpirun --version
> > mpirun (Open MPI) 1.4.1
> > $ ./config.guess
> > ia64-unknown-linux-gnu
> >
> > Thanks,
> > Shaun
> >
> >
> > _______________________________________________
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> > users_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
> >
>
>