Out of memory exception

gistfile1.txt

2013-04-23 19:08:46,965 ip-0A6EE738 [FATAL] [QueueServices] [request_id=NULL] Unhandled exception
Type=System.OutOfMemoryException
Message=Exception of type 'System.OutOfMemoryException' was thrown.
Data:
  Signature=6ec8ce22
Stack Trace:
   at System.Runtime.Remoting.Messaging.Message.GenerateMethodSignature(MethodBase mb)
   at System.Runtime.Remoting.Messaging.Message.get_MethodSignature()
   at System.Runtime.Remoting.Messaging.MCMDictionary.GetMessageValue(Int32 i)
   at System.Runtime.Remoting.Messaging.MessageDictionaryEnumerator.get_Value()
   at System.Runtime.Remoting.Messaging.MethodCall..ctor(IMessage msg)
   at System.Runtime.Remoting.Proxies.RemotingProxy.Invoke(Object NotUsed, MessageData& msgData)
   at RabbitMQ.ServiceModel.CommunicationOperation`2.BeginInvoke(TimeSpan timeout, TArg& arg0, AsyncCallback callback, Object object)
   at RabbitMQ.ServiceModel.RabbitMQInputChannelBase.BeginTryReceive(TimeSpan timeout, AsyncCallback callback, Object state) in f:\BuildAgent\work\36cc4eb87d8e90e\rabbitmq\RabbitMQ.ServiceModel\Channel\RabbitMQInputChannelBase.cs:line 99
   at System.ServiceModel.Dispatcher.InputChannelBinder.BeginTryReceive(TimeSpan timeout, AsyncCallback callback, Object state)
   at System.ServiceModel.Dispatcher.ErrorHandlingReceiver.BeginTryReceive(TimeSpan timeout, AsyncCallback callback, Object state)
   at System.ServiceModel.Dispatcher.ChannelHandler.BeginTryReceive()
   at System.ServiceModel.Dispatcher.ChannelHandler.EnsurePump()
   at System.ServiceModel.Dispatcher.ChannelHandler.Register()
   at System.ServiceModel.Dispatcher.MessageRpc.EnsureReceive()
   at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage41(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage4(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage31(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage3(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage2(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage11(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage1(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.MessageRpc.Process(Boolean isOperationContextSet)
   at System.ServiceModel.Dispatcher.ChannelHandler.DispatchAndReleasePump(RequestContext request, Boolean cleanThread, OperationContext currentOperationContext)
   at System.ServiceModel.Dispatcher.ChannelHandler.HandleRequest(RequestContext request, OperationContext currentOperationContext)
   at System.ServiceModel.Dispatcher.ChannelHandler.AsyncMessagePump(IAsyncResult result)
   at System.ServiceModel.Dispatcher.ChannelHandler.OnAsyncReceiveComplete(IAsyncResult result)
   at System.Runtime.Fx.AsyncThunk.UnhandledExceptionFrame(IAsyncResult result)
   at System.Runtime.Remoting.Messaging.AsyncResult.SyncProcessMessage(IMessage msg)
   at System.Runtime.Remoting.Messaging.StackBuilderSink.AsyncProcessMessage(IMessage msg, IMessageSink replySink)
   at System.Runtime.Remoting.Proxies.AgileAsyncWorkerItem.ThreadPoolCallBack(Object o)
   at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(Object state)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()