Rebalance out crashes instantly

Build Tested : 3.0.0-387-rel

Test to reproduce:
./testrunner -i /tmp/new-viewtests-all.ini get-cbcollect-info=True,get-delays=True -t view.createdeleteview.CreateDeleteViewTests.ddoc_ops_removing_master,ddoc_ops=create,test_with_view=True,num_ddocs=4,num_views_per_ddoc=3,items=200000

Test was trying to rebalance out the master node and at the same time performing ddoc operations(Create/Update/Delete)

Time Stamp :

2014-02-23 13:06:35 | ERROR | MainProcess | Cluster_Thread | [rest_client._rebalance_progress]

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

- rebalance failed

Tests Failed:
ddoc_ops_removing_master,ddoc_ops=update,test_with_view=True,num_ddocs=4,num_views_per_ddoc=3,items=200000
ddoc_ops_removing_master,ddoc_ops=delete,test_with_view=True,num_ddocs=3,num_views_per_ddoc=4,items=200000
ddoc_ops_removing_master,ddoc_ops=create,test_with_view=False,num_ddocs=4,num_views_per_ddoc=3,items=200000
ddoc_ops_removing_master,ddoc_ops=update,test_with_view=False,num_ddocs=4,num_views_per_ddoc=3,items=200000 ddoc_ops_removing_master,ddoc_ops=delete,test_with_view=False,num_ddocs=3,num_views_per_ddoc=4,items=200000

Logs :
[user:info,2014-02-23T13:07:00.635,ns_1@10.1.3.74:<0.4652.0>:ns_orchestrator:handle_info:460]Rebalance exited with reason {{badmatch,
{error,
{{badmatch,
{failed,[

{'ns_1@10.1.3.74',no_reply}]}},
[{ns_vbucket_mover,init,1},
{gen_server,init_it,6},
{proc_lib,init_p_do_apply,3}]}}},
[{ns_rebalancer,run_mover,7},
{ns_rebalancer,rebalance_one_bucket,5},
{ns_rebalancer,rebalance_one_bucket,7},
{lists,foreach,2},
{ns_rebalancer,rebalance,3}]}

[ns_server:debug,2014-02-23T13:07:00.635,ns_1@10.1.3.74:<0.17769.1>:ns_pubsub:do_subscribe_link:136]Parent process of subscription {master_activity_events,<0.17765.1>} exited with reason {{badmatch,
{error,
{{badmatch,
{failed,
[{'ns_1@10.1.3.74', no_reply}]}},
[{ns_vbucket_mover, init, 1},
{gen_server, init_it, 6},
{proc_lib, init_p_do_apply, 3}]}}},
[{ns_rebalancer, run_mover, 7},
{ns_rebalancer, rebalance_one_bucket, 5},
{ns_rebalancer, rebalance_one_bucket, 7},
{lists, foreach, 2},
{ns_rebalancer, rebalance, 3}]}
[ns_server:debug,2014-02-23T13:07:00.635,ns_1@10.1.3.74:<0.17846.1>:ns_pubsub:do_subscribe_link:136]Parent process of subscription {ns_node_disco_events,<0.17838.1>} exited with reason {{badmatch,
{failed,
[{'ns_1@10.1.3.74', no_reply}]}},
[{ns_vbucket_mover, init, 1},
{gen_server, init_it, 6},
{proc_lib, init_p_do_apply, 3}]}
[error_logger:error,2014-02-23T13:07:00.636,ns_1@10.1.3.74:error_logger<0.6.0>:ale_error_logger_handler:log_report:115]
=========================CRASH REPORT=========================
crasher:
initial call: ns_vbucket_mover:init/1
pid: <0.17838.1>
registered_name: []
exception exit: {{badmatch,{failed,[{'ns_1@10.1.3.74',no_reply}

]}},
[

{ns_vbucket_mover,init,1},
{gen_server,init_it,6},
{proc_lib,init_p_do_apply,3}]}
in function gen_server:init_it/6
ancestors: [<0.17736.1>]
messages: [spawn_initial]
links: [<0.17736.1>,<0.17846.1>,<0.301.0>]
dictionary: [{bucket_name,"default"},
{i_am_master_mover,true},
{child_processes,[]}]
trap_exit: true
status: running
heap_size: 10946
stack_size: 24
reductions: 210114
neighbours:

[error_logger:error,2014-02-23T13:07:00.636,ns_1@10.1.3.74:error_logger<0.6.0>:ale_error_logger_handler:log_msg:119]Error in process <0.17736.1> on node 'ns_1@10.1.3.74' with exit value: badmatch,{error,{{badmatch,{failed,[{'ns_1@10.1.3.74',no_reply}],[{ns_vbucket_mover,init,1}

,

{gen_server,init_it,6}

,

{proc_lib,init_p_do_apply,3}

]}}},[

{ns_rebalancer,run_mover,7}

,

{ns_rebalancer,rebalance_one_bucket,5}

,...

Jenkins Jobs:
http://qa.hq.northscale.net/view/3.0.0/job/centos_x64--29_01--new_view_all-P1/20/consoleFull
http://qa.hq.northscale.net/view/3.0.0/job/centos_x64--29_01--new_view_all-P1/21/consoleFull

Notes:
Uploading Logs