[racket] Raco exe building bad executables

I'm getting the following on Racket v5.1.3. on a Ubuntu 64bit Intel machine:

mvdev at DEV12042-VM:~/Dev/CDPOP/tools$ raco exe cdpop-test.ss
mvdev at DEV12042-VM:~/Dev/CDPOP/tools$ ./cdpop-test --help
read failed to read all 884959650 bytes from file /media/sf_Dev/CDPOP/tools/./cdpop-test
Aborted (core dumped)

I've not been able to find much about this error other than some Racket internals discussions. Recommendations? 

Anurag. 
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