couchbase-server stop hangs

Trying to stop a server with 2M items hangs.

I loaded 1M items. let the disk queue drain, loaded another 1M items, let the queue drain (not sure if this is related to the problem).
Stopping the server, getting stuck

[root@localhost ~]# /etc/init.d/couchbase-server stop
Stopping couchbase-server.

i see the following errors on the log, don't know if they are related:
ERROR REPORT <5862.675.0> 2011-07-19 14:30:30
===============================================================================

• • Generic server couchbase_compaction_daemon terminating
  • Last message in was {'EXIT',<5862.676.0>,
    
    Unknown macro: {noproc,{gen_server,call,[ns_config,get]}}}
    ** When Server state == {state,<5862.676.0>}
    ** Reason for termination ==
    ** {compaction_loop_died,{noproc,{gen_server,call,[ns_config,get]}}

    }

CRASH REPORT <5862.675.0> 2011-07-19 14:30:30
===============================================================================
Crashing process
initial_call

{couchbase_compaction_daemon,init,['Argument__1']}

pid <5862.675.0>
registered_name couchbase_compaction_daemon
error_info
{exit,
{compaction_loop_died,{noproc,

{gen_server,call,[ns_config,get]}

}},
[

{gen_server,terminate,6}

,

{proc_lib,init_p_do_apply,3}

]}
ancestors [couch_secondary_services,couch_server_sup,<5862.51.0>]
messages []
links [<5862.615.0>]
dictionary []
trap_exit true
status running
heap_size 377
stack_size 24
reductions 830

^C the script exited but beam.smp still alive.
Assigning to Aliaksey, for first analysis, this could be related to the compaction, if yes, you can assign to Filipe.

Attached are the full diags.