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Subject: Re: [OMPI users] seg fault with intel compiler
From: Edmund Sumbar (esumbar_at_[hidden])
Date: 2012-05-31 20:21:12


Thanks for the tip Jeff,

I wish it was that simple. Unfortunately, this is the only version
installed. When I added --prefix to the mpiexec command line, I still got a
seg fault, but without the backtrace. Oh well, I'll keep trying (compiler
upgrade etc).

[cl2n022:03057] *** Process received signal ***
[cl2n022:03057] Signal: Segmentation fault (11)
[cl2n022:03057] Signal code: Address not mapped (1)
[cl2n022:03057] Failing at address: 0x10
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file util/nidmap.c at line 776
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file ess_tm_module.c at line 310
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file base/odls_base_default_fns.c at line 2342
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file util/nidmap.c at line 776
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file ess_tm_module.c at line 310
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file base/odls_base_default_fns.c at line 2342
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file util/nidmap.c at line 776
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file ess_tm_module.c at line 310
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file base/odls_base_default_fns.c at line 2342
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file util/nidmap.c at line 776
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file ess_tm_module.c at line 310
[cl2n022:03048] [[45689,0],7] ORTE_ERROR_LOG: Data unpack would read past
end of buffer in file base/odls_base_default_fns.c at line 2342
[cl2n010:16470] *** Process received signal ***
[cl2n010:16470] Signal: Segmentation fault (11)
[cl2n010:16470] Signal code: Address not mapped (1)
[cl2n010:16470] Failing at address: 0x10
--------------------------------------------------------------------------
mpiexec noticed that process rank 32 with PID 3057 on node cl2n022 exited
on signal 11 (Segmentation fault).
--------------------------------------------------------------------------

On Thu, May 31, 2012 at 2:54 PM, Jeff Squyres <jsquyres_at_[hidden]> wrote:

> This type of error usually means that you are inadvertently mixing
> versions of Open MPI (e.g., version A.B.C on one node and D.E.F on another
> node).

-- 
Edmund Sumbar
University of Alberta
+1 780 492 9360