Currently, if we run two OpenMP applications with the same user and function on the same host, Faasm crashes with some memory corruption errors.

My bet is that we are wrongly re-using the same executor here: https://github.com/faasm/faabric/blob/main/src/scheduler/Scheduler.cpp#L824-L827

I open the issue as I don't have the time to fix this now. A workaround is to just change the function name.

I will link to a PR with a test-case to reproduce the issue.