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 > > > > > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/users > > > >
