I am unable to reproduce your error with Open MPI v3.0.0 on the latest stable
MacOS High Sierra.
Given that you're failing in MPI_INIT, it feels like the application shouldn't
matter. But regardless, can you test with the trivial Fortran test programs in
the examples/ directory in the Open MPI tarball?
> On Dec 11, 2017, at 11:21 PM, r...@open-mpi.org wrote:
>
> FWIW: I just cloned the v3.0.x branch to get the latest 3.0.1 release
> candidate, built and ran it on Mac OSX High Sierra. Everything built and ran
> fine for both C and Fortran codes.
>
> You might want to test the same - could be this was already fixed.
>
>> On Dec 11, 2017, at 12:43 PM, Ricardo Parreira de Azambuja Fonseca
>> <ricardo.fons...@ist.utl.pt> wrote:
>>
>> Hi guys
>>
>> I’m having problems with a Fortran based code that I develop with OpenMPI
>> 3.0.0 on Mac OS X. The problem shows itself with both gfortran and intel
>> ifort compilers, and it runs perfectly with version 2.1.2 (and earlier
>> versions).
>>
>> Launching the code, even without using mpiexec, causes a segfault when my
>> code calls mpi_init()
>>
>> Program received signal SIGSEGV: Segmentation fault - invalid memory
>> reference.
>>
>> Backtrace for this error:
>> #0 0x1107a41fc
>> (…)
>> #10 0x10f86eff1
>> Segmentation fault: 11
>>
>> Recompiling OpenMPI with —enable-debug, and launching the code through lldb
>> gives:
>>
>> (lldb) run
>> Process 65169 launched: '../source/build/osiris.e' (x86_64)
>> Process 65169 stopped
>> * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS
>> (code=1, address=0x48)
>> frame #0: 0x0000000100fbe79a
>> libmpi.40.dylib`ompi_hook_base_mpi_init_top_post_opal(argc=0,
>> argv=0x0000000000000000, requested=0, provided=0x00007ffeefbfe290) at
>> hook_base.c:278
>> 275
>> 276 void ompi_hook_base_mpi_init_top_post_opal(int argc, char
>> **argv, int requested, int *provided)
>> 277 {
>> -> 278 HOOK_CALL_COMMON( mpi_init_top_post_opal, argc, argv,
>> requested, provided);
>> 279 }
>> 280
>> 281 void ompi_hook_base_mpi_init_bottom(int argc, char **argv, int
>> requested, int *provided)
>> Target 0: (osiris.e) stopped.
>> (lldb) bt
>> * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS
>> (code=1, address=0x48)
>> * frame #0: 0x0000000100fbe79a
>> libmpi.40.dylib`ompi_hook_base_mpi_init_top_post_opal(argc=0,
>> argv=0x0000000000000000, requested=0, provided=0x00007ffeefbfe290) at
>> hook_base.c:278
>> frame #1: 0x0000000100dce0ff libmpi.40.dylib`ompi_mpi_init(argc=0,
>> argv=0x0000000000000000, requested=0, provided=0x00007ffeefbfe290) at
>> ompi_mpi_init.c:486
>> frame #2: 0x0000000100eb3f38
>> libmpi.40.dylib`PMPI_Init(argc=0x00007ffeefbfe2d0, argv=0x00007ffeefbfe2c8)
>> at pinit.c:66
>> frame #3: 0x0000000100cceb0b
>> libmpi_mpifh.40.dylib`ompi_init_f(ierr=0x00007ffeefbfe9f8) at init_f.c:84
>> frame #4: 0x0000000100ccead5
>> libmpi_mpifh.40.dylib`mpi_init_(ierr=0x00007ffeefbfe9f8) at init_f.c:65
>> frame #5: 0x0000000100004e5a osiris.e`__m_system_MOD_system_init at
>> os-sys-multi.f03:323
>> frame #6: 0x000000010036edb5 osiris.e`MAIN__ at os-main.f03:36
>> frame #7: 0x000000010039eff2 osiris.e`main at memory.h:19
>> frame #8: 0x00007fff6ee7d115 libdyld.dylib`start + 1
>>
>> Any thoughts?
>>
>> Thanks in advance,
>> Ricardo
>>
>> —
>> Ricardo Fonseca
>>
>> Full Professor | Professor Catedrático
>> GoLP - Grupo de Lasers e Plasmas
>> Instituto de Plasmas e Fusão Nuclear
>> Instituto Superior Técnico
>> Av. Rovisco Pais
>> 1049-001 Lisboa
>> Portugal
>>
>> tel: +351 21 8419202
>> web: http://epp.tecnico.ulisboa.pt/
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Jeff Squyres
jsquy...@cisco.com
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