A customer claims the cf-key script is hanging. He submitted truss output from a manual execution, which seems to hang not long after the execution has started.
The interesting thing is that if I run cf-key under truss on our test system, in the exact same place where his program hangs, I have a message of SIGILL signal being raised. However execution appears to continue, so there is something fishy going on under the hood.
I have attached truss output both from the customer, and from our test box.