ifort 9.1 on 64-bit openSuSE 10.2 (?) : Fortran

Does anyone know of special difficulties running the Intel Fortran compiler
9.1 under openSuSE 10.2 on a 64-bit AMD system? The same system ran eariler
versions of compiler and OS without problems.

I'm not knowledgeable about Linux, but my guess is something is 32-bit when
it should be 64, or vice versa. A moderate-size program compiles and links,
but then gives this outout when it runs:

mh@euler:~/makelut> ./imakelut < test.dat
*** glibc detected *** ./imakelut: munmap_chunk(): invalid pointer:
0x00007fff33a5bc40 ***
======= Backtrace: =========
/lib64/libc.so.6[0x2abc7752c8fe]
../imakelut[0x443d6d]
../imakelut[0x4059be]
../imakelut[0x402f6a]
/lib64/libc.so.6(__libc_start_main+0xf4)[0x2abc774ddae4]
../imakelut[0x402ea9]
======= Memory map: ========
00400000-004c5000 r-xp 00000000 fd:06 897605
/home/mh/makelut/imakelut
006c5000-006c6000 r-xp 000c5000 fd:06 897605
/home/mh/makelut/imakelut
006c6000-006cf000 rwxp 000c6000 fd:06 897605
/home/mh/makelut/imakelut
006cf000-007e0000 rwxp 006cf000 00:00 0
[heap]
2abc7704c000-2abc77068000 r-xp 00000000 fd:05 667810
/lib64/ld-2.5.so
2abc77068000-2abc77069000 rwxp 2abc77068000 00:00 0
2abc77085000-2abc77086000 rwxp 2abc77085000 00:00 0
2abc77268000-2abc7726a000 rwxp 0001c000 fd:05 667810
/lib64/ld-2.5.so
2abc7726a000-2abc772bf000 r-xp 00000000 fd:05 667825
/lib64/libm-2.5.so
2abc772bf000-2abc774be000 ---p 00055000 fd:05 667825
/lib64/libm-2.5.so
2abc774be000-2abc774c0000 rwxp 00054000 fd:05 667825
/lib64/libm-2.5.so
2abc774c0000-2abc775f9000 r-xp 00000000 fd:05 667817
/lib64/libc-2.5.so
2abc775f9000-2abc777f8000 ---p 00139000 fd:05 667817
/lib64/libc-2.5.so
2abc777f8000-2abc777fb000 r-xp 00138000 fd:05 667817
/lib64/libc-2.5.so
2abc777fb000-2abc777fd000 rwxp 0013b000 fd:05 667817
/lib64/libc-2.5.so
2abc777fd000-2abc77802000 rwxp 2abc777fd000 00:00 0
2abc77802000-2abc7780f000 r-xp 00000000 fd:05 667861
/lib64/libgcc_s.so.1
2abc7780f000-2abc77a0e000 ---p 0000d000 fd:05 667861
/lib64/libgcc_s.so.1
2abc77a0e000-2abc77a10000 rwxp 0000c000 fd:05 667861
/lib64/libgcc_s.so.1
2abc77a10000-2abc77a11000 rwxp 2abc77a10000 00:00 0
2abc77a11000-2abc77a13000 r-xp 00000000 fd:05 667823
/lib64/libdl-2.5.so
2abc77a13000-2abc77c13000 ---p 00002000 fd:05 667823
/lib64/libdl-2.5.so
2abc77c13000-2abc77c15000 rwxp 00002000 fd:05 667823
/lib64/libdl-2.5.so
2abc77c15000-2abc77c16000 rwxp 2abc77c15000 00:00 0
7fff33a48000-7fff33a5e000 rwxp 7fff33a48000 00:00 0
[stack]
ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0
[vdso]
forrtl: error (76): IOT trap signal
Aborted