[mvapich-discuss] segment fault when ENABLE_AFFINITY?

[Jonathan Perkins]

One of our developers pointed out that you may not of used the
--disable-fast option when you configured originally.  Can you make sure
to add this so that we can get line numbers and function arguments from
your next backtrace if you still encounter this issue?

On Tue, Aug 07, 2012 at 09:33:45AM -0400, Jonathan Perkins wrote:
> Hello, can you try a fresh build?  Everything works fine for me.  I've
> built using intel 12.1 with limic2 support enabled.  I compiled with
> debug flags since it looks like that is what you may have used (based on
> the debug symbols from the backtrace).  This was run on a cluster local
> to OSU.
> 
> [perkinjo at head osu-micro-benchmarks]$ srun -n 2 osu_bw 
> # OSU MPI Bandwidth Test v3.6
> # Size      Bandwidth (MB/s)
> 1                       1.91
> 2                       3.78
> 4                       7.59
> 8                      15.41
> 16                     30.78
> 32                     59.47
> 64                    119.38
> 128                   239.74
> 256                   467.99
> 512                   888.25
> 1024                 1569.65
> 2048                 2968.76
> 4096                 4915.56
> 8192                 4490.64
> 16384                5678.56
> 32768                7658.10
> 65536                8942.07
> 131072               9605.61
> 262144               8787.58
> 524288               8656.53
> 1048576              8830.52
> 2097152              8437.81
> 4194304              7984.88
> [perkinjo at head osu-micro-benchmarks]$ ../../bin/mpiname -a
> MVAPICH2 1.8 Mon Apr 30 14:50:19 EDT 2012 ch3:mrail
> 
> Compilation
> CC: icc    -g
> CXX: icpc   -g
> F77: ifort   -g 
> FC: ifort   -g
> 
> Configuration
> --prefix=/home/perkinjo/mvapich-discuss/slurm-hwloc-seg-fault/mvapich2-1.8/install --with-limic2 --with-pm=no --with-pmi=slurm CC=icc CXX=icpc F77=ifort FC=ifort --enable-g=dbg --disable-fast
> 
> [perkinjo at head osu-micro-benchmarks]$ module show intel
> -------------------------------------------------------------------
> /etc/modulefiles/intel/latest:
> 
> module-whatis    loads intel composer 12.1 compiler settings 
> prepend-path     PATH /opt/intel/composer_xe_2011_sp1.9.293/bin 
> prepend-path     PATH /opt/intel/composer_xe_2011_sp1.9.293/bin/intel64/ 
> prepend-path     MANPATH /opt/intel/composer_xe_2011_sp1.9.293/man 
> prepend-path     LD_LIBRARY_PATH /opt/intel/composer_xe_2011_sp1.9.293/compiler/lib/intel64 
> -------------------------------------------------------------------
> 
> [perkinjo at head osu-micro-benchmarks]$ 
> 
> -- 
> Jonathan Perkins
> http://www.cse.ohio-state.edu/~perkinjo
> 

-- 
Jonathan Perkins
http://www.cse.ohio-state.edu/~perkinjo