Comment 3 for bug 939212

Here are a couple posts that reference the issue. It looks like smoser provided a fixed ec2-bundle-vol:

  https://forums.aws.amazon.com/thread.jspa?threadID=58232

  https://lists.ubuntu.com/archives/ubuntu-cloud/2011-January/000477.html

It isn't clear if the patch has made it into the official Amazon command line tools.