In this case, it is just the

In this case, it is just the Intel Fortran Compiler being used here. Cray uses the Intel compiler on its Intel-compatible systems (older ones use AMD processors, the newest model uses Intel Xeon processors.) It's fine to report such issues here, though if you've got a Cray you also have Cray's excellent tech support (I say this as Bill Long from Cray is sitting next to me while we're at the Fortran standards meeting). Cray support will test your program and if needed will work with us to get the bug fixed.

I don't see that the source file was attached. Please attach it and make sure it is not dependent on any files not provided by Intel Fortran. I would also suggest you try it with a newer compiler if you can, as 12.1.2 is somewhat old.