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Subject: Re: [OMPI users] make check fails with OpenMPI 1.6.3 and Intel Compilers
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2012-11-02 17:08:56


FWIW, we have seen bugs in the intel compiler suite before. We usually advise people to get the latest version of the particular intel compiler suite version that they have a license to obtain.

I don't know if that is the exact cause of the issue here, but it's definitely something we've seen before.

On Nov 2, 2012, at 5:02 PM, Orion Poplawski wrote:

> On 11/01/2012 09:56 AM, J R Jones wrote:
>> Hi
>>
>> I am trying to build OpenMPI 1.6.3 with the Intel compilers, but one of the
>> tests in make check fails with a segmentation fault. I wondered if anyone
>> else has come across this and if so, how they got around it?
>>
>> $ icc --version
>> icc (ICC) 12.0.4 20110427
>>
>> I have logged the output of the build process and include it as a tarball.
>> The interesting part seems to be this, in make.check:
>>
>> [blue34:26873] Datatype 0x6794570[] size 36000 align 8 id 0 length 6 used 3
>> true_lb 0 true_ub 39592 (true_extent 39592) lb 0 ub 39592 (extent 39592)
>> nbElems 4500 loops 2 flags 104 (commited )-c-----GD--[---][---]
>> contain OPAL_FLOAT8
>> --C--------[---][---] OPAL_LOOP 450 times the next 2 elements extent 88
>> --C---P-D--[---][---] OPAL_FLOAT8 count 10 disp 0x0 (0) extent 8 (size 80)
>> --C--------[---][---] OPAL_END_LOOP prev 2 elements first elem displacement 0
>> size of data 80
>> -------G---[---][---] OPAL_END_LOOP prev 3 elements first elem displacement 0
>> size of data 36000
>> Optimized description
>> --C--------[---][---] OPAL_LOOP 450 times the next 2 elements extent 88
>> -cC---P-DB-[---][---] OPAL_UINT1 count 80 disp 0x0 (0) extent 1 (size 80)
>> --C--------[---][---] OPAL_END_LOOP prev 2 elements first elem displacement 0
>> size of data 80
>> -------G---[---][---] OPAL_END_LOOP prev 3 elements first elem displacement 0
>> size of data 36000
>>
>> /bin/sh: line 5: 26873 Segmentation fault ${dir}$tst
>> FAIL: opal_datatype_test
>>
>> Has anyone seen this issue before?
>
> Seems to be working okay for me with icc (ICC) 13.0.1 20121010 x86_64, though perhaps it's dependent on compile flags...
>
> --
> Orion Poplawski
> Technical Manager 303-415-9701 x222
> NWRA, Boulder Office FAX: 303-415-9702
> 3380 Mitchell Lane orion_at_[hidden]
> Boulder, CO 80301 http://www.nwra.com
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-- 
Jeff Squyres
jsquyres_at_[hidden]
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