On 05/07/2015 07:45 AM, Lisandro Dalcin wrote:

I'm running the testsuite of my Python wrappers with MPICH 3.2b2. The runs are aborting this way:

Sorry no one got back to you yet. I opened a ticket to track this issue https://trac.mpich.org/projects/mpich/ticket/2272 ==rob

$ python test/runtests.py -q overflow in finalize stack! internal ABORT - process 0 [unset]: write_line error; fd=-1 buf=:cmd=abort exitcode=13 : system msg for write_line failure : Bad file descriptor

It seems that the routine MPIR_Add_finalize() is being called more than 32 times, exhausting the static allocation space of 32 entries. I'm attaching a text file with a gdb sessions showing all the calls to this routine.

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-- Rob Latham Mathematics and Computer Science Division Argonne National Lab, IL USA