Question: "stack limit reached" when using Grid:-Map

Hi there:

i use Grid:-Map() to run some code on many cores. When I set


everything runs fine. When I set (note I have 28 logical cores present):


I get the "stack limit reached" message (see attached image below). I've explored setting stack limits to 'unlimited' at the OS level (ubuntu 18.04), as well as setting


However, these do not help, and I still end up with the same message.

Any ideas what could be the problem? Also, I am assuming that kernelopts settings get passed to other, spawned kernels, but even if not, I experimented with setting this directly inside the function that gets passed to Grid:-Map()






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