beer-sample loading is stuck in crashed state (was: Rebalance not available 'pending add rebalance', beer-sample loading is stuck)

4 node cluster
scenario

1 - Created beer-sample right after creation of the cluster
2 - Right after bucket started loading, auto-generated load started running on it
3 - After many many minutes, I added a few nodes and noticed that I couldn't rebalance. Digging in further, I saw that the beer-sample loading was still going on but not making any progress.

Logs are at:
https://s3.amazonaws.com/cb-customers/perry/11616/collectinfo-2014-07-25T010405-ns_1%4010.196.74.148.zip
https://s3.amazonaws.com/cb-customers/perry/11616/collectinfo-2014-07-25T010405-ns_1%4010.196.87.131.zip
https://s3.amazonaws.com/cb-customers/perry/11616/collectinfo-2014-07-25T010405-ns_1%4010.198.0.243.zip
https://s3.amazonaws.com/cb-customers/perry/11616/collectinfo-2014-07-25T010405-ns_1%4010.198.21.69.zip
https://s3.amazonaws.com/cb-customers/perry/11616/collectinfo-2014-07-25T010405-ns_1%4010.198.22.57.zip