GM-1.5, Linux-2.4.14, gm_board_info hangs

I'm a relative newcomer to myrinet, and I have a question.

I'm attempting to run GM-1.5 on a cluster of dual-processor Pentium-4 nodes
under RedHat-7.1.  I compiled the 2.4.14 kernel with kgcc, and compiled gm
with CC="kgcc -I/usr/src/linux/include", so as to get the include files
associated with the correct kernel.  I'm also running mpi-1.2.1..7, compiled
with gcc.

GM appears to work OK at first, but usually when I run a real application on
it, a gm_board_info process is started by root, and goes into a disk hang
(ps reports status of D).  At about the same time, the following appears in
/var/log/messages:

Nov 13 17:42:35 t0001 kernel: invalid operand: 0000
Nov 13 17:42:35 t0001 kernel: CPU:    0
Nov 13 17:42:35 t0001 kernel: EIP:    0010:[__free_pages_ok+92/512]    Not
tainted
Nov 13 17:42:35 t0001 kernel: EIP:    0010:[<c012ea1c>]    Not tainted
Nov 13 17:42:35 t0001 kernel: EFLAGS: 00010202
Nov 13 17:42:35 t0001 kernel: eax: 00000890   ebx: 00000000   ecx: c1000000
edx: 00000000
Nov 13 17:42:35 t0001 kernel: esi: c1e3e540   edi: f8920c24   ebp: 00000000
esp: d0c91d38
Nov 13 17:42:35 t0001 kernel: ds: 0018   es: 0018   ss: 0018
Nov 13 17:42:35 t0001 kernel: Process systest (pid: 21412,
stackpage=d0c91000)
Nov 13 17:42:35 t0001 kernel: Stack: f891fe08 f891fe0c f891fe10 f891fe10
00000000 c1e3e540 f8920c24 d0c91d78 
Nov 13 17:42:35 t0001 kernel:        f88b4076 f7a82000 38f95000 00000000
f7a820f4 f7a82000 d0ba0000 00000000 
Nov 13 17:42:35 t0001 kernel:        d0c91dc0 f88abbb9 f8920c18 00000004
080d1000 f7a82000 00000000 38f95000 

I'm not sure what is going on, but my myrinet does not appear to be working.
Could someone help to enlighten me on this?

Thanks,

dbr
--
David B. Ritch
High Performance Technologies, Inc.
[email protected]