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Subject: Re: [OMPI users] Possible bug in finalize, OpenMPI v1.5, head revision
From: Ralph Castain (rhc.openmpi_at_[hidden])
Date: 2012-01-16 20:46:34


Well, I'm afraid I can't replicate your report. It runs fine for me.

Sent from my iPad

On Jan 16, 2012, at 4:25 PM, Ralph Castain <rhc.openmpi_at_[hidden]> wrote:

> Hmmmm....probably a bug. I haven't tested that branch yet. Will take a look.
>
> Sent from my iPad
>
> On Jan 16, 2012, at 11:56 AM, Andrew Senin <andrew.senin_at_[hidden]> wrote:
>
>> Hi,
>>
>> I think I've found a bug in the hear revision of the OpenMPI 1.5
>> branch. If it is configured with --disable-debug it crashes in
>> finalize on the hello_c.c example. Did I miss something out?
>>
>> Configure options:
>> ./configure --with-pmi=/usr/ --with-slurm=/usr/ --without-psm
>> --disable-debug --enable-mpirun-prefix-by-default
>> --prefix=/hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install
>>
>> Runtime command and output:
>> LD_LIBRARY_PATH=$LD_LIBRARY_PATH:../lib ./mpirun --mca btl openib,self
>> --npernode 1 --host mir1,mir2 ./hello
>>
>> Hello, world, I am 0 of 2
>> Hello, world, I am 1 of 2
>> [mir1:05542] *** Process received signal ***
>> [mir1:05542] Signal: Segmentation fault (11)
>> [mir1:05542] Signal code: Address not mapped (1)
>> [mir1:05542] Failing at address: 0xe8
>> [mir2:10218] *** Process received signal ***
>> [mir2:10218] Signal: Segmentation fault (11)
>> [mir2:10218] Signal code: Address not mapped (1)
>> [mir2:10218] Failing at address: 0xe8
>> [mir1:05542] [ 0] /lib64/libpthread.so.0() [0x390d20f4c0]
>> [mir1:05542] [ 1]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(+0x1346a8)
>> [0x7f4588cee6a8]
>> [mir1:05542] [ 2]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(opal_hwloc_base_close+0x32)
>> [0x7f4588cee700]
>> [mir1:05542] [ 3]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(opal_finalize+0x73)
>> [0x7f4588d1beb2]
>> [mir1:05542] [ 4]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(orte_finalize+0xfe)
>> [0x7f4588c81eb5]
>> [mir1:05542] [ 5]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(ompi_mpi_finalize+0x67a)
>> [0x7f4588c217c3]
>> [mir1:05542] [ 6]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(PMPI_Finalize+0x59)
>> [0x7f4588c39959]
>> [mir1:05542] [ 7] ./hello(main+0x69) [0x4008fd]
>> [mir1:05542] [ 8] /lib64/libc.so.6(__libc_start_main+0xfd) [0x390ca1ec5d]
>> [mir1:05542] [ 9] ./hello() [0x4007d9]
>> [mir1:05542] *** End of error message ***
>> [mir2:10218] [ 0] /lib64/libpthread.so.0() [0x3a6dc0f4c0]
>> [mir2:10218] [ 1]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(+0x1346a8)
>> [0x7f409f31d6a8]
>> [mir2:10218] [ 2]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(opal_hwloc_base_close+0x32)
>> [0x7f409f31d700]
>> [mir2:10218] [ 3]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(opal_finalize+0x73)
>> [0x7f409f34aeb2]
>> [mir2:10218] [ 4]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(orte_finalize+0xfe)
>> [0x7f409f2b0eb5]
>> [mir2:10218] [ 5]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(ompi_mpi_finalize+0x67a)
>> [0x7f409f2507c3]
>> [mir2:10218] [ 6]
>> /hpc/home/USERS/senina/projects/distribs/openmpi-svn_v1.5/install/lib/libmpi.so.1(PMPI_Finalize+0x59)
>> [0x7f409f268959]
>> [mir2:10218] [ 7] ./hello(main+0x69) [0x4008fd]
>> [mir2:10218] [ 8] /lib64/libc.so.6(__libc_start_main+0xfd) [0x3a6d41ec5d]
>> [mir2:10218] [ 9] ./hello() [0x4007d9]
>> [mir2:10218] *** End of error message ***
>> --------------------------------------------------------------------------
>> mpirun noticed that process rank 0 with PID 5542 on node mir1 exited
>> on signal 11 (Segmentation fault).
>> ---------------------------------------------------------------------
>>
>> Thanks,
>> Andrew Senin
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