> What is the effect of an instruction here? Is the panic I'm seeing
> consistent with this? Which binary should I be looking to patch? cvs? Or
> the kernel?
> 
You should apply the patch to the cvs binary. The fix4SA110rev2.c 
source code has been put into pkgsrc but the name of the packages 
escapes me at the moment.

Typically when I have been bitten by this the application has faulted 
but the kernel has continued running.

Mike