Queue callback gets hangs

Question

Hi all,

i am trying to send the request from one driver to another driver using wdfrequestsend in asyn format, below is my code snifset

NTSTATUS
CaifMuxEvtDeviceAdd(WDFDRIVER Driver, PWDFDEVICE_INIT DeviceInit)
{

........code

  //To Create Remote IO target
 status = WdfIoTargetCreate(device,
      &objAttributes,
      &ioTarget);
 if(!NT_SUCCESS(status)) {
  MUXDBG(("\nRFM WdfIoTargetCreate Failed 0x%0x\n",status));
  return (status);
 }

 WDF_IO_TARGET_OPEN_PARAMS_INIT_OPEN_BY_NAME(&openParams,
       (PUNICODE_STRING)&remoteviceName,
       STANDARD_RIGHTS_ALL);

 status = WdfIoTargetOpen(ioTarget,
       &openParams);
 if(!NT_SUCCESS(status)) {
  MUXDBG(("\nRFM WdfIoTargetOpen Failed 0x%0x\n",status));
  WdfObjectDelete(ioTarget);
  return (status);
 }

..........create queue

}

VOID
MuxEvtWrite(WDFQUEUE  Queue, WDFREQUEST  Request, size_t  Length)
{
 NTSTATUS status;
 WDFREQUEST localRequest;
 PCAIFMUX_DEVICE_CONTEXT devContext;
 WDFMEMORY inBuffer;
 WDF_OBJECT_ATTRIBUTES reqAttributes;

 UNREFERENCED_PARAMETER(Length);

    devContext = CaifMuxGetContextFromDevice(
                                WdfIoQueueGetDevice(Queue) );

 status = WdfRequestRetrieveInputMemory(Request, &inBuffer);
 if(!NT_SUCCESS(status))
 {
  MUXDBGERR(("\n MUX WdfRequestRetrieveInputBuffer Failed 0x%0x\n",status));
  WdfRequestCompleteWithInformation(Request, status, 0);
  return;
 }
 WDF_OBJECT_ATTRIBUTES_INIT(&reqAttributes);
 reqAttributes.ParentObject = devContext->fTarget;
 status = WdfRequestCreate(&reqAttributes, devContext->fTarget, &localRequest);
 if(!NT_SUCCESS(status)) {
  MUXDBGERR(("\n MUX WdfRequestCreate failed 0x%0x\n",status));
 }

 status = WdfIoTargetFormatRequestForWrite(devContext->fTarget,localRequest, inBuffer, NULL, NULL);
 if(!NT_SUCCESS(status)) {
  MUXDBGERR(("\n MUX WdfIoTargetFormatRequestForWrite failed 0x%0x\n",status));
 }

 WdfRequestSetCompletionRoutine(localRequest, EvtMuxWriteCompletionRoutine, devContext);

 if(!WdfRequestSend(localRequest, devContext->fTarget, WDF_NO_SEND_OPTIONS)) {
  MUXDBGERR(("\n MUX WdfRequestSend failed\n"));
  //To Get the status
  status = WdfRequestGetStatus(localRequest);
  if(!NT_SUCCESS(status)) {
   MUXDBGERR(("\n MUX WdfRequestGetStatus failed 0x%0x\n",status));
  }
  MUXDBG(("\n WdfRequestComplete start\n"));
  WdfRequestComplete(localRequest, status);
  MUXDBG(("\n WdfRequestComplete End\n"));
 }

}

VOID
EvtMuxWriteCompletionRoutine(
    IN WDFREQUEST                  Request,
    IN WDFIOTARGET                 Target,
    PWDF_REQUEST_COMPLETION_PARAMS CompletionParams,
    IN WDFCONTEXT                  Context
    )
{
 UNREFERENCED_PARAMETER(Request);
 UNREFERENCED_PARAMETER(Target);
 UNREFERENCED_PARAMETER(CompletionParams);
 UNREFERENCED_PARAMETER(Context);
 WdfObjectDelete(Request);
}

after the callback funtion called EvtMuxWriteCompletionRoutine and i am calling wdfobject(request) after this point system will hang