[ubuntu-havana-R1.06-43] schema crashed while deleting SI

During SVC test while deleting service instance schema crashed with below trace on both single/multi node sanity with Ubuntu havana #43.
Can you please take a look.

All logs/cores will be at /cs-shared/test_runs/nodeb5/2014_06_16_14_23_19 on nodeb10.englab.juniper.net

Logs:

<class 'cfgm_common.exceptions.NoIdError'>
Python 2.7.3: /opt/contrail/api-venv/bin/python
Mon Jun 16 16:01:08 2014

A problem occurred in a Python script. Here is the sequence of
function calls leading up to the error, in the order they occurred.

 /opt/contrail/api-venv/lib/python2.7/site-packages/schema_transformer/to_bgp.py in launch_arc(transformer=<__main__.SchemaTransformer object>, ssrc_mapc=<cfgm_common.ifmap.clien
t.client instance>)
 3087 result = arc_mapc.call('poll', pollreq)
 3088 try:
 3089 transformer.process_poll_result(result)
 3090 except Exception as e:
 3091 cgitb.Hook(
transformer = <__main__.SchemaTransformer object>
transformer.process_poll_result = <bound method SchemaTransformer.process_poll_result of <__main__.SchemaTransformer object>>
result = '<?xml version="1.0" encoding="UTF-8" standalone=...lResult></ns2:response></ns3:Body></ns3:Envelope>'

 /opt/contrail/api-venv/lib/python2.7/site-packages/schema_transformer/to_bgp.py in process_poll_result(self=<__main__.SchemaTransformer object>, poll_result_str='<?xml version="
1.0" encoding="UTF-8" standalone=...lResult></ns2:response></ns3:Body></ns3:Envelope>')
 2765 pass
 2766 else:
 2767 func(idents, meta)
 2768 # end for meta
 2769 # end for result_type
func = <bound method SchemaTransformer.add_instance_ip_...interface of <__main__.SchemaTransformer object>>
idents = {'instance-ip': '567fa60d-4a5b-448e-9032-9421daaf0929 192.168.1.8', 'virtual-machine-interface': 'default-domain:admin:3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56'}
meta = <Element {http://www.contrailsystems.com/vnc_cfg.xsd}instance-ip-virtual-machine-interface>

 /opt/contrail/api-venv/lib/python2.7/site-packages/schema_transformer/to_bgp.py in add_instance_ip_virtual_machine_interface(self=<__main__.SchemaTransformer object>, idents={'i
nstance-ip': '567fa60d-4a5b-448e-9032-9421daaf0929 192.168.1.8', 'virtual-machine-interface': 'default-domain:admin:3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56'}, meta=<Element {http://
www.contrailsystems.com/vnc_cfg.xsd}instance-ip-virtual-machine-interface>)
 2475 vmi = VirtualMachineInterfaceST.locate(vmi_name)
 2476 if vmi is not None:
 2477 self.current_network_set |= vmi.rebake()
 2478 #end add_instance_ip_virtual_machine_interface
 2479
self = <__main__.SchemaTransformer object>
self.current_network_set = set([])
vmi = <__main__.VirtualMachineInterfaceST object>
vmi.rebake = <bound method VirtualMachineInterfaceST.rebake of <__main__.VirtualMachineInterfaceST object>>

 /opt/contrail/api-venv/lib/python2.7/site-packages/schema_transformer/to_bgp.py in rebake(self=<__main__.VirtualMachineInterfaceST object>)
 2159 if self.service_interface_type not in ['left', 'right']:
 2160 return network_set
 2161 vmi_obj = _vnc_lib.virtual_machine_interface_read(fq_name_str=self.name)
2162 vm_id = get_vm_id_from_interface(vmi_obj)
 2163 if vm_id is None:
vmi_obj undefined
global _vnc_lib = <vnc_api.vnc_api.VncApi object>
_vnc_lib.virtual_machine_interface_read = <bound method VncApi.virtual_machine_interface_read of <vnc_api.vnc_api.VncApi object>>
fq_name_str undefined
self = <__main__.VirtualMachineInterfaceST object>
self.name = 'default-domain:admin:3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56'

 /usr/lib/python2.7/dist-packages/vnc_api/gen/vnc_api_client_gen.py in virtual_machine_interface_read(self=<vnc_api.vnc_api.VncApi object>, fq_name=None, fq_name_str='default-dom
ain:admin:3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56', id=None, ifmap_id=None, fields=None)
 4818
 4819 """
 4820 (args_ok, result) = self._read_args_to_id('virtual-machine-interface', fq_name, fq_name_str, id, ifmap_id)
 4821 if not args_ok:
 4822 return result
args_ok undefined
result undefined
self = <vnc_api.vnc_api.VncApi object>
self._read_args_to_id = <bound method VncApi._read_args_to_id of <vnc_api.vnc_api.VncApi object>>
fq_name = None
fq_name_str = 'default-domain:admin:3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56'
id = None
ifmap_id = None

 /usr/lib/python2.7/dist-packages/vnc_api/vnc_api.py in _read_args_to_id(self=<vnc_api.vnc_api.VncApi object>, obj_type='virtual-machine-interface', fq_name=None, fq_name_str='de
fault-domain:admin:3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56', id=None, ifmap_id=None)
  301 return (True, self.fq_name_to_id(obj_type, fq_name))
  302 if fq_name_str:
  303 return (True, self.fq_name_to_id(obj_type, fq_name_str.split(':')))
  304 if ifmap_id:
  305 return (True, self.ifmap_to_id(ifmap_id))
builtinTrue = True
self = <vnc_api.vnc_api.VncApi object>
self.fq_name_to_id = <bound method VncApi.fq_name_to_id of <vnc_api.vnc_api.VncApi object>>
obj_type = 'virtual-machine-interface'
fq_name_str = 'default-domain:admin:3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56'
fq_name_str.split = <built-in method split of str object>

 /usr/lib/python2.7/dist-packages/vnc_api/vnc_api.py in fq_name_to_id(self=<vnc_api.vnc_api.VncApi object>, obj_type='virtual-machine-interface', fq_name=['default-domain', 'admi
n', '3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56'])
  386 uri = self._action_uri['name-to-id']
  387 try:
  388 content = self._request_server(rest.OP_POST, uri, data=json_body)
  389 except HttpError as he:
  390 if he.status_code == 404:
content undefined
self = <vnc_api.vnc_api.VncApi object>
self._request_server = <bound method VncApi._request_server of <vnc_api.vnc_api.VncApi object>>
global rest = <module 'cfgm_common.rest' from '/opt/contrail/a...ib/python2.7/site-packages/cfgm_common/rest.pyc'>
rest.OP_POST = 1
uri = u'/fqname-to-id'
data undefined
json_body = '{"fq_name": ["default-domain", "admin", "3caa63e...f9ffdcb56"], "type": "virtual-machine-interface"}'

 /usr/lib/python2.7/dist-packages/vnc_api/vnc_api.py in _request_server(self=<vnc_api.vnc_api.VncApi object>, op=1, url=u'/fqname-to-id', data='{"fq_name": ["default-domain", "ad
min", "3caa63e...f9ffdcb56"], "type": "virtual-machine-interface"}', retry_on_error=True)
  345 elif status == 404:
  346 raise NoIdError('Error: oper %s url %s body %s response %s'
  347 % (op, url, data, content))
  348 elif status == 403:
  349 raise PermissionDenied(content)
op = 1
url = u'/fqname-to-id'
data = '{"fq_name": ["default-domain", "admin", "3caa63e...f9ffdcb56"], "type": "virtual-machine-interface"}'
content = u"Name [u'default-domain', u'admin', u'3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56'] not found"
<class 'cfgm_common.exceptions.NoIdError'>: Unknown id: Error: oper 1 url /fqname-to-id body {"fq_name": ["default-domain", "admin", "3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56"], "typ
e": "virtual-machine-interface"} response Name [u'default-domain', u'admin', u'3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56'] not found
    __class__ = <class 'cfgm_common.exceptions.NoIdError'>
    __delattr__ = <method-wrapper '__delattr__' of NoIdError object>
    __dict__ = {'_unknown_id': u'Error: oper 1 url /fqname-to-id body {"fq_name...caa63e6-54e0-4d58-a6b4-edcf9ffdcb56\'] not found'}
    __doc__ = None
    __format__ = <built-in method __format__ of NoIdError object>
    __getattribute__ = <method-wrapper '__getattribute__' of NoIdError object>
    __getitem__ = <method-wrapper '__getitem__' of NoIdError object>
    __getslice__ = <method-wrapper '__getslice__' of NoIdError object>
    __hash__ = <method-wrapper '__hash__' of NoIdError object>
    __init__ = <bound method NoIdError.__init__ of NoIdError()>
    __module__ = 'cfgm_common.exceptions'
    __new__ = <built-in method __new__ of type object>
    __reduce__ = <built-in method __reduce__ of NoIdError object>
    __reduce_ex__ = <built-in method __reduce_ex__ of NoIdError object>
    __repr__ = <method-wrapper '__repr__' of NoIdError object>
    __setattr__ = <method-wrapper '__setattr__' of NoIdError object>
    __setstate__ = <built-in method __setstate__ of NoIdError object>
    __sizeof__ = <built-in method __sizeof__ of NoIdError object>
    __str__ = <bound method NoIdError.__str__ of NoIdError()>
    __subclasshook__ = <built-in method __subclasshook__ of type object>
    __unicode__ = <built-in method __unicode__ of NoIdError object>
    __weakref__ = None
    _unknown_id = u'Error: oper 1 url /fqname-to-id body {"fq_name...caa63e6-54e0-4d58-a6b4-edcf9ffdcb56\'] not found'
    args = ()
    message = ''

The above is a description of an error in a Python program. Here is
the original traceback:

Traceback (most recent call last):
  File "/opt/contrail/api-venv/lib/python2.7/site-packages/schema_transformer/to_bgp.py", line 3089, in launch_arc
    transformer.process_poll_result(result)
  File "/opt/contrail/api-venv/lib/python2.7/site-packages/schema_transformer/to_bgp.py", line 2767, in process_poll_result
    func(idents, meta)
  File "/opt/contrail/api-venv/lib/python2.7/site-packages/schema_transformer/to_bgp.py", line 2477, in add_instance_ip_virtual_machine_interface
    self.current_network_set |= vmi.rebake()
  File "/opt/contrail/api-venv/lib/python2.7/site-packages/schema_transformer/to_bgp.py", line 2161, in rebake
    vmi_obj = _vnc_lib.virtual_machine_interface_read(fq_name_str=self.name)
  File "/usr/lib/python2.7/dist-packages/vnc_api/gen/vnc_api_client_gen.py", line 4820, in virtual_machine_interface_read
    (args_ok, result) = self._read_args_to_id('virtual-machine-interface', fq_name, fq_name_str, id, ifmap_id)
  File "/usr/lib/python2.7/dist-packages/vnc_api/vnc_api.py", line 303, in _read_args_to_id
    return (True, self.fq_name_to_id(obj_type, fq_name_str.split(':')))
  File "/usr/lib/python2.7/dist-packages/vnc_api/vnc_api.py", line 388, in fq_name_to_id
    content = self._request_server(rest.OP_POST, uri, data=json_body)
  File "/usr/lib/python2.7/dist-packages/vnc_api/vnc_api.py", line 347, in _request_server
    % (op, url, data, content))
NoIdError: Unknown id: Error: oper 1 url /fqname-to-id body {"fq_name": ["default-domain", "admin", "3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56"], "type": "virtual-machine-interface"}
response Name [u'default-domain', u'admin', u'3caa63e6-54e0-4d58-a6b4-edcf9ffdcb56'] not found