HI Bruce, Could you describe more what the crash is? Does the application emit some sort of error message or is there a segmentation fault and maybe traceback? Also which version of Open MPI/OSHMEM are you using?
Howard From: "'Palmer, Bruce J' via Open MPI users" <[email protected]> Reply-To: "[email protected]" <[email protected]> Date: Tuesday, December 2, 2025 at 2:54 PM To: Open MPI Users <[email protected]> Subject: [EXTERNAL] [OMPI users] shmem_finalize Hi, Not sure if this is the right place for this inquiry, but I’ve got a question about the implementation of OpenSHMEM that is distributed with OpenMPI. As far as I can tell from the OpenSHMEM documentation, MPI_Finalize() and shmem_finalize are relatively independent and it should be possible to call shmem_finalize followed by MPI_Finalize without incurring an error. However, it looks like the shmem_finalize implementation is calling omni_mpi_finalize and this causes MPI_Finalize to crash. I can fix this easily in my application, but it seems like I shouldn’t have to. Bruce To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]<mailto:[email protected]>. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected].
