Intel Fortran compiler crashes with array operations and with OpenMP

I have the following code which causes the Intel Fortran compiler to cause a runtime SIGSEGV crash for array sizes 600^2:

  do iter = 1, num_iterations
!$OMP PARALLEL SHARED( A, A_new, outside, inside )
!$OMP WORKSHARE
    A_new(:, :) = outside(:, :) * A(:, :) + inside(:, :) * 0.25_rp * &
                                        ( cshift(A(:, :), dim = 1, shift = 1 )  + &
                                          cshift(A(:, :), dim = 1, shift = -1 ) + &
                                          cshift(A(:, :), dim = 2, shift = 1 )  + &
                                          cshift(A(:, :), dim = 2, shift = -1 ))
    A(:, :) = A_new(:, :)
!$OMP END WORKSHARE
!$OMP END PARALLEL
  end do

If I switch off OpenMP, it works fine so I think there is something wrong with the Intel OpenMP runtime system. This is for Intel Fortran version 17.0.0 20160721, and this also happens for Intel Fortran 18.0.0. I have attached a tar file which contains the two Fortran source code files. Just type "make" and execute the resulting code.