videoGrabberExample: CGDataProviderCreateWithCopyOfData: vm_copy failed

I’m seeing the following error with the videoGrabberExample app on 007:
videoGrabberExample[504] : CGDataProviderCreateWithCopyOfData: vm_copy failed: status 2

It appears to be related to this…
http://stackoverflow.com/questions/3367849/cgbitmapcontextcreateimage-vm-copy-failed-iphone-sdk

This is on an iphone 3gs with “4.2.1 (overriding base sdk to 4.3)”

anyone run into this?