This doesn't seem to affect our default cpu build, but I was seeing test failures in the serial write tests due to seg faults when using different compiler flags (specifically, I added '-g -pg -O2'). Not sure why that triggered the problem, but it is fixed by never trying to access serial_fes on mpi tasks other than root.
This doesn't seem to affect our default cpu build, but I was seeing test failures in the serial write tests due to seg faults when using different compiler flags (specifically, I added '-g -pg -O2'). Not sure why that triggered the problem, but it is fixed by never trying to access
serial_feson mpi tasks other than root.