diff --git a/lib/cmdlib.py b/lib/cmdlib.py
index 7bfb1e376232d5b48150a0c5f689c6ba62e3d093..f6afefefe9e336451ae83608df1c78f0c4850efe 100644
--- a/lib/cmdlib.py
+++ b/lib/cmdlib.py
@@ -6979,11 +6979,16 @@ class LUInstanceMove(LogicalUnit):
     target_node = _ExpandNodeName(self.cfg, self.op.target_node)
     self.op.target_node = target_node
     self.needed_locks[locking.LEVEL_NODE] = [target_node]
+    self.needed_locks[locking.LEVEL_NODE_RES] = []
     self.recalculate_locks[locking.LEVEL_NODE] = constants.LOCKS_APPEND
 
   def DeclareLocks(self, level):
     if level == locking.LEVEL_NODE:
       self._LockInstancesNodes(primary_only=True)
+    elif level == locking.LEVEL_NODE_RES:
+      # Copy node locks
+      self.needed_locks[locking.LEVEL_NODE_RES] = \
+        self.needed_locks[locking.LEVEL_NODE][:]
 
   def BuildHooksEnv(self):
     """Build hooks env.
@@ -7068,6 +7073,9 @@ class LUInstanceMove(LogicalUnit):
     self.LogInfo("Shutting down instance %s on source node %s",
                  instance.name, source_node)
 
+    assert (self.owned_locks(locking.LEVEL_NODE) ==
+            self.owned_locks(locking.LEVEL_NODE_RES))
+
     result = self.rpc.call_instance_shutdown(source_node, instance,
                                              self.op.shutdown_timeout)
     msg = result.fail_msg