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Subject: Re: [OMPI devel] r23023 change to trunk causes problems with exit value
From: Ralph Castain (rhc_at_[hidden])
Date: 2010-04-26 14:41:13


I'll try to keep it in mind as I continue the errmgr work. I gather these tests all call MPI_Abort?

On Apr 26, 2010, at 12:31 PM, Rolf vandeVaart wrote:

>
> With our MTT testing we have noticed a problem that has cropped up in the trunk. There are some tests that are supposed to return a non-zero status because they are getting errors, but are instead returning 0. This problem does not exist in r23022 but does exist in r23023.
>
> One can use the ibm/final test to reproduce the problem. An example of a passing case followed by a failing case is shown below.
>
> Ralph, you want me to open a ticket on this? Or do you just want to take a look. I am asking you since you did the r23023 commit.
>
> Rolf
>
>
> TRUNK VERSION r23022:
> [rolfv_at_burl-ct-x2200-6 environment]$ mpirun -np 1 -mca btl sm,self final
> **************************************************************************
> This test should generate a message about MPI is either not initialized or
> has already been finialized.
> ERRORS ARE EXPECTED AND NORMAL IN THIS PROGRAM!!
> **************************************************************************
> *** The MPI_Barrier() function was called after MPI_FINALIZE was invoked.
> *** This is disallowed by the MPI standard.
> *** Your MPI job will now abort.
> [burl-ct-x2200-6:6072] Abort after MPI_FINALIZE completed successfully; not able to guarantee that all other processes were killed!
> --------------------------------------------------------------------------
> mpirun noticed that the job aborted, but has no info as to the process
> that caused that situation.
> --------------------------------------------------------------------------
> [rolfv_at_burl-ct-x2200-6 environment]$ echo $status
> 1
> [rolfv_at_burl-ct-x2200-6 environment]$
>
>
> TRUNK VERSION r23023:
> [rolfv_at_burl-ct-x2200-6 environment]$ mpirun -np 1 -mca btl sm,self final
> **************************************************************************
> This test should generate a message about MPI is either not initialized or
> has already been finialized.
> ERRORS ARE EXPECTED AND NORMAL IN THIS PROGRAM!!
> **************************************************************************
> *** The MPI_Barrier() function was called after MPI_FINALIZE was invoked.
> *** This is disallowed by the MPI standard.
> *** Your MPI job will now abort.
> [burl-ct-x2200-6:4089] Abort after MPI_FINALIZE completed successfully; not able to guarantee that all other processes were killed!
> [rolfv_at_burl-ct-x2200-6 environment]$ echo $status
> 0
> [rolfv_at_burl-ct-x2200-6 environment]$
>
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