Hi PETSc-developers, I had posted about crashes within PETScSF when using GPU-aware MPI on Perlmutter a while ago ( https://lists.mcs.anl.gov/mailman/htdig/petsc-users/2022-February/045585.html). Now that the software stacks have stabilized, I was wondering if there was a fix for the same as I am still observing similar crashes.
I am attaching the trace of the latest crash (with PETSc-3.20.0) for reference. Thank You, Sajid Ali (he/him) | Research Associate Data Science, Simulation, and Learning Division Fermi National Accelerator Laboratory s-sajid-ali.github.io
2_gpu_crash
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