diff --git a/mindspore/ccsrc/backend/session/gpu_session.cc b/mindspore/ccsrc/backend/session/gpu_session.cc
index cf2508216b..d4475da1c3 100644
--- a/mindspore/ccsrc/backend/session/gpu_session.cc
+++ b/mindspore/ccsrc/backend/session/gpu_session.cc
@@ -136,7 +136,9 @@ void GPUSession::LoadInputData(const std::shared_ptr<KernelGraph> &kernel_graph,
   auto input_nodes = kernel_graph->inputs();
   auto ms_context = MsContext::GetInstance();
   MS_EXCEPTION_IF_NULL(ms_context);
-
+  if (inputs.size() != input_nodes.size()) {
+    MS_LOG(EXCEPTION) << "Tensor input:" << inputs.size() << " is not equal graph inputs:" << input_nodes.size();
+  }
   for (size_t i = 0; i < inputs.size(); ++i) {
     auto tensor = inputs[i];
     MS_EXCEPTION_IF_NULL(tensor);