Rebalance failed due to {{case_clause, {badrpc, {'EXIT', {timeout,}

Test failing
swaprebalance.SwapRebalanceBasicTests.do_test,replica=2,num-buckets=1,load-ratio=5,num-swap=3

This test swaps 3 nodes at the same time.

2012-04-11 23:05:45,621 - root - INFO - rebalance params : password=password&ejectedNodes=ns_1%4010.1.3.76%2Cns_1%4010.1.3.75&user=Administrator&knownNodes=ns_1%4010.1.3.75%2Cns_1%4010.1.3.78%2Cns_1%4010.1.3.77%2Cns_1%4010.1.3.79%2Cns_1%4010.1.3.76%2Cns_1%4010.1.3.74
2012-04-11 23:05:45,627 - root - INFO - rebalance operation started
2012-04-11 23:05:47,637 - root - INFO - rebalance percentage : 0.0 %
2012-04-11 23:05:49,643 - root - INFO - rebalance percentage : 0.0 %
2012-04-11 23:05:51,652 - root - INFO - rebalance percentage : 0.0 %
2012-04-11 23:05:53,658 - root - INFO - rebalance percentage : 0.0 %
2012-04-11 23:05:55,665 - root - INFO - rebalance percentage : 0.0 %
2012-04-11 23:05:57,672 - root - INFO - rebalance percentage : 0.0 %
2012-04-11 23:05:59,680 - root - ERROR -

{u'status': u'none', u'errorMessage': u'Rebalance failed. See logs for detailed reason. You can try rebalance again.'}

- rebalance failed
2012-04-11 23:06:01,683 - root - ERROR - rebalance progress code : -1
FAIL

Rebalance exited with reason {{case_clause,
{badrpc,
{'EXIT',
{timeout,

{gen_server,call, [<16840.28072.2>, start_vbucket_filter_change]}

}}}},
[

{ns_vbm_sup,change_vbucket_filter,4}

,

{ns_vbm_sup,'-set_replicas/3-fun-2-',5}

,

{lists,foldl,3}

,

{ns_vbm_sup,set_replicas,3}

,

{ns_vbm_sup,'-set_replicas/2-fun-1-',3}

,

{lists,foreach,2}

,

{ns_vbm_sup,apply_changes,2}

,

{ns_vbucket_mover,sync_replicas,0}

]}

I am unable to attach logs due to MB-5051