gfortran crashes on the Macintosh with this program -

[dranta:~/tests/gfortran-D] dir% gfortran -c module_bulkio.f90
module_bulkio.f90:0: internal compiler error: Bus error
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
[dranta:~/tests/gfortran-D] dir% cat module_bulkio.f90
    module bulkio_module
      implicit none
      private
      integer, save :: maxpe
    contains
      subroutine bulkio_read_same_i_1( )
        integer       :: max_data_length, min_data_length
        integer :: data_lengths(0:maxpe)
        min_data_length = minval( data_lengths( 0: maxpe ) )
      end subroutine bulkio_read_same_i_1
    end module bulkio_module
[dranta:~/tests/gfortran-D] dir% gfortran --v
Using built-in specs.
Target: powerpc-apple-darwin8.4.0
Configured with: ../gcc/configure --prefix=/Users/dir/gfortran --enable-languages=c,f95
Thread model: posix
gcc version 4.2.0 20060214 (experimental)