diff --git a/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc b/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc
index c7f79f849e..89838d8f3f 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc
@@ -22,6 +22,7 @@
 #include <exception>
 #include <algorithm>
 #include <thread>
+#include "runtime/device/ascend/signal_util.h"
 #include "debug/data_dump/e2e_dump_util.h"
 #include "runtime/device/ascend/ascend_device_address.h"
 #include "runtime/device/cpu/mpi/mpi_interface.h"
@@ -595,6 +596,7 @@ void AscendKernelRuntime::DumpTaskExceptionInfo(const session::KernelGraph *grap
 }
 
 bool AscendKernelRuntime::Run(session::KernelGraph *graph, bool is_task_sink) {
+  SignalGuard sg;
   MS_EXCEPTION_IF_NULL(graph);
   bool ret = false;
 #if defined(_WIN32) || defined(_WIN64)
diff --git a/mindspore/ccsrc/runtime/device/ascend/signal_util.cc b/mindspore/ccsrc/runtime/device/ascend/signal_util.cc
new file mode 100644
index 0000000000..3619b3858b
--- /dev/null
+++ b/mindspore/ccsrc/runtime/device/ascend/signal_util.cc
@@ -0,0 +1,48 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "runtime/device/ascend/signal_util.h"
+#include <signal.h>
+#include <iostream>
+#include "utils/log_adapter.h"
+
+namespace mindspore {
+SignalGuard::SignalGuard() { RegisterHandlers(); }
+
+SignalGuard::~SignalGuard() {
+  if (old_handler != nullptr) {
+    int_action.sa_sigaction = old_handler;
+    (void)sigemptyset(&int_action.sa_mask);
+    int_action.sa_flags = SA_RESTART | SA_SIGINFO;
+    (void)sigaction(SIGINT, &int_action, nullptr);
+  }
+}
+
+void SignalGuard::RegisterHandlers() {
+  struct sigaction old_int_action;
+  (void)sigaction(SIGINT, nullptr, &old_int_action);
+  if (old_int_action.sa_sigaction != nullptr) {
+    MS_LOG(INFO) << "The signal has been registered";
+    old_handler = old_int_action.sa_sigaction;
+  }
+  int_action.sa_sigaction = &IntHandler;
+  (void)sigemptyset(&int_action.sa_mask);
+  int_action.sa_flags = SA_RESTART | SA_SIGINFO;
+  (void)sigaction(SIGINT, &int_action, nullptr);
+}
+
+void SignalGuard::IntHandler(int, siginfo_t *, void *) { MS_LOG_EXCEPTION << "Exit"; }
+}  // namespace mindspore
diff --git a/mindspore/ccsrc/runtime/device/ascend/signal_util.h b/mindspore/ccsrc/runtime/device/ascend/signal_util.h
new file mode 100644
index 0000000000..b1bbe66b3f
--- /dev/null
+++ b/mindspore/ccsrc/runtime/device/ascend/signal_util.h
@@ -0,0 +1,35 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MINDSPORE_CCSRC_RUNTIME_DEVICE_ASCEND_SIGNAL_UTIL_H_
+#define MINDSPORE_CCSRC_RUNTIME_DEVICE_ASCEND_SIGNAL_UTIL_H_
+
+#include <signal.h>
+
+namespace mindspore {
+class SignalGuard {
+ public:
+  SignalGuard();
+  ~SignalGuard();
+
+ private:
+  void RegisterHandlers();
+  static void IntHandler(int sig_num, siginfo_t *sig_info, void *context);
+
+  void (*old_handler)(int, siginfo_t *, void *) = nullptr;
+  struct sigaction int_action;
+};
+}  // namespace mindspore
+#endif  // MINDSPORE_CCSRC_RUNTIME_DEVICE_ASCEND_SIGNAL_UTIL_H_
diff --git a/tests/ut/cpp/CMakeLists.txt b/tests/ut/cpp/CMakeLists.txt
index a020330c16..506b11c67b 100644
--- a/tests/ut/cpp/CMakeLists.txt
+++ b/tests/ut/cpp/CMakeLists.txt
@@ -95,6 +95,7 @@ file(GLOB_RECURSE MINDSPORE_SRC_LIST RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
         "../../../mindspore/ccsrc/runtime/device/convert_tensor_utils.cc"
         "../../../mindspore/ccsrc/runtime/device/ascend/kernel_build_ascend.cc"
         "../../../mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc"
+        "../../../mindspore/ccsrc/runtime/device/ascend/signal_util.cc"
         "../../../mindspore/ccsrc/runtime/device/ascend/ascend_memory_manager.cc"
         "../../../mindspore/ccsrc/runtime/device/ascend/ascend_device_address.cc"
         "../../../mindspore/ccsrc/runtime/device/ascend/ascend_memory_pool.cc"