SIGSEGV gcmodule.c:241 closing python after module import

[stuffduff]

Hi,

I have a python extension that works fine while it is running, but
when I exit python I get this error:

GNU gdb Red Hat Linux (6.5-15.fc6rh)
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This GDB was configured as "i386-redhat-linux-gnu"...Using host
libthread_db library "/lib/libthread_db.so.1".

(gdb) run
Starting program: python2.4

...

<ctrl-d>

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1208243504 (LWP 12884)]
collect (generation=2) at Modules/gcmodule.c:241
241     Modules/gcmodule.c: No such file or directory.
        in Modules/gcmodule.c
(gdb) bt
#0  collect (generation=2) at Modules/gcmodule.c:241
#1  0x080e1ec5 in PyGC_Collect () at Modules/gcmodule.c:1196
#2  0x080da88a in Py_Finalize () at Python/pythonrun.c:353
#3  0x08055176 in Py_Main (argc=0, argv=0xbfb8dae4) at Modules/main.c:
513
#4  0x08054962 in main (argc=-1208273400, argv=0x812ed68)
    at Modules/python.c:23

I haven't figured out what it is trying to collect.  Is there a way to
tell?

Thanks,

Sean