diff --git a/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc b/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc
index f658f9c427..5daf02b3f3 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc
+++ b/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.cc
@@ -630,6 +630,11 @@ CNodePtr AscendKernelRuntime::GetErrorNodeName(uint32_t streamid, uint32_t taski
 void AscendKernelRuntime::DumpTaskExceptionInfo(const session::KernelGraph *graph) {
   MS_EXCEPTION_IF_NULL(graph);
   const std::string local_path = std::string("./task_error_dump/") + std::to_string(task_fail_infoes_.at(0).deviceid);
+  if (access(local_path.c_str(), F_OK) == 0) {
+    if (!DeleteDumpDir(local_path)) {
+      MS_LOG(ERROR) << "Delete dump directory " << local_path << " failed";
+    }
+  }
   for (const auto &task_fail_info : task_fail_infoes_) {
     MS_LOG(ERROR) << "Task fail infos task_id: " << task_fail_info.taskid << ", stream_id: " << task_fail_info.streamid
                   << ", tid: " << task_fail_info.tid << ", device_id: " << task_fail_info.deviceid
@@ -988,4 +993,52 @@ uint64_t AscendKernelRuntime::GetAvailableMemMaxSize() const {
   return ascend_mem_manager->GetDeviceMemSize();
 }
 
+bool AscendKernelRuntime::DeleteDumpDir(std::string path) {
+  string real_path = GetRealPath(path);
+  if (DeleteDumpFile(real_path) == -1) {
+    return false;
+  }
+  rmdir(real_path.c_str());
+  return true;
+}
+
+int AscendKernelRuntime::DeleteDumpFile(std::string path) {
+  DIR *dir;
+  struct dirent *dirinfo;
+  struct stat statbuf;
+  string filepath;
+  int result = 0;
+  lstat(path.c_str(), &statbuf);
+
+  if (S_ISREG(statbuf.st_mode)) {
+    result = remove(path.c_str());
+  } else if (S_ISDIR(statbuf.st_mode)) {
+    if ((dir = opendir(path.c_str())) == NULL) {
+      return -1;
+    }
+
+    while (!result && (dirinfo = readdir(dir))) {
+      if (path[path.size() - 1] != '/') {
+        path = path + "/";
+      }
+      filepath = path + dirinfo->d_name;
+      if (strcmp(dirinfo->d_name, ".") == 0 || strcmp(dirinfo->d_name, "..") == 0) continue;
+      result = DeleteDumpFile(filepath);
+      if (!result) {
+        rmdir(filepath.c_str());
+      }
+    }
+    closedir(dir);
+  }
+  return result;
+}
+
+std::string AscendKernelRuntime::GetRealPath(std::string path) {
+  char real_path_mem[PATH_MAX] = {0};
+  char *real_path_ret = realpath(path.c_str(), real_path_mem);
+  if (real_path_ret == nullptr) {
+    return "";
+  }
+  return std::string(real_path_mem);
+}
 }  // namespace mindspore::device::ascend
diff --git a/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.h b/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.h
index 0ea737e2ff..cec00ae9f2 100644
--- a/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.h
+++ b/mindspore/ccsrc/runtime/device/ascend/ascend_kernel_runtime.h
@@ -15,6 +15,7 @@
  */
 #ifndef MINDSPORE_CCSRC_RUNTIME_DEVICE_ASCEND_ASCEND_KERNEL_RUNTIME_H_
 #define MINDSPORE_CCSRC_RUNTIME_DEVICE_ASCEND_ASCEND_KERNEL_RUNTIME_H_
+#include <dirent.h>
 #include <memory>
 #include <vector>
 #include <string>
@@ -89,6 +90,9 @@ class AscendKernelRuntime : public KernelRuntime {
   static void DumpTaskExceptionInfo(const session::KernelGraph *graph);
   static void TaskFailCallback(rtExceptionInfo *task_fail_info);
   void ReportProfilingData();
+  static bool DeleteDumpDir(std::string path);
+  static int DeleteDumpFile(std::string path);
+  static std::string GetRealPath(std::string path);
 
   rtContext_t rt_context_{nullptr};
   bool initialized_{false};