On Thu, Jun 19, 2008 at 04:45:27PM -0500, Raj Bandyopadhyay wrote:
> 1) From past  experience, this  sort  of  thing seems  to  occur when  
> I forget to use a CAMLparam/local/return  macro somewhere. However, I  
> have looked over my C code several times and can't find any such  
> problem. Is there any other scenario where this sort of segfault can  
> occur?

One thing worth checking is that you've used a Store_field statement
rather than attempting to use Field (...) as an lvalue.  The latter is
often unsafe (see Rule 6 of "Low-level interface" in the Interfacing C
chapter of the manual).

Mark