restrict memory to 32MB instead of 256MB
restrict memory to 32MB instead of 256MB

Seems to work now.  I'm not sure what changed in why huge amount of
memory are no longer required; probably was a red herring and some
other bugfixes addressed this problem too.

deferpanic/gorump,deferpanic/gorump,deferpanic/gorump,deferpanic/gorump,deferpanic/gorump,deferpanic/gorump,deferpanic/gorump,deferpanic/gorump