[c412-124.stampede2.tacc.utexas.edu:155021] pmix_mca_base_component_repository_open: unable to open mca_preg_native: /usr/lib/x86_64-linux-gnu/pmix/lib/pmix/mca_preg_native.so: failed to map segment from shared object (ignored)
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We were unable to find any usable plugins for the PREG framework. This PMIx
framework requires at least one plugin in order to operate. This can be caused
by any of the following:

* we were unable to build any of the plugins due to some combination
  of configure directives and available system support

* no plugin was selected due to some combination of MCA parameter
  directives versus built plugins (i.e., you excluded all the plugins
  that were built and/or could execute)

* the PMIX_INSTALL_PREFIX environment variable, or the MCA parameter
  "mca_base_component_path", is set and doesn't point to any location
  that includes at least one usable plugin for this framework.

Please check your installation and environment.
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[c412-124.stampede2.tacc.utexas.edu:155021] OPAL ERROR: Out of resource in file ext3x_client.c at line 112
*** An error occurred in MPI_Init
*** on a NULL communicator
*** MPI_ERRORS_ARE_FATAL (processes in this communicator will now abort,
***    and potentially your MPI job)
[c412-124.stampede2.tacc.utexas.edu:155021] Local abort before MPI_INIT completed completed successfully, but am not able to aggregate error messages, and not able to guarantee that all other processes were killed!
Command exited with non-zero status 1

{"realtime":24.99,"usertime":31.12,"systime":34.34,"memmax":155276,"memavg":0}