fixed core dump issue in bert net

mindspore/ccsrc/debug/debugger/debugger.cc

@@ -622,6 +622,20 @@ void Debugger::CheckDatasetGraph() {
   is_dataset_graph_ = false;
 }
 
+bool Debugger::CheckDatasetGraph(const KernelGraphPtr &graph_ptr) {
+  const auto &nodes = graph_ptr->execution_order();
+  for (const auto &node : nodes) {
+    auto node_name = AnfAlgo::GetCNodeName(node);
+    MS_LOG(INFO) << "node: " << GetKernelNodeName(node);
+    if (node_name == "GetNext" || node_name == "InitDataSetQueue") {
+      MS_LOG(INFO) << "Not enabling debugger for graph " << graph_ptr->graph_id() << ": found dataset graph node "
+                   << node_name;
+      return true;
+    }
+  }
+  return false;
+}
+
 GraphProto Debugger::GetGraphProto(const KernelGraphPtr &graph_ptr) const {
   // convert kernel graph to debugger modelproto
   ModelProto model = GetDebuggerFuncGraphProto(graph_ptr);
@@ -1423,8 +1437,14 @@ void Debugger::UpdateStepNumGPU() {
 }
 
 void Debugger::ClearCurrentData() {
-  if (device_target_ == kGPUDevice && (debugger_enabled_ || device::KernelRuntime::DumpDataEnabledIteration()))
-    debug_services_->EmptyCurrentTensor();
+  if ((device_target_ == kGPUDevice) && (debugger_enabled_ || device::KernelRuntime::DumpDataEnabledIteration())) {
+    if (debug_services_) {
+      debug_services_->EmptyCurrentTensor();
+
+    } else {
+      MS_LOG(ERROR) << "debug_services_ is nullptr";
+    }
+  }
 }
 bool Debugger::TensorExistsInCurrent(const std::string &tensor_name) {
   return debug_services_->TensorExistsInCurrent(tensor_name);

mindspore/ccsrc/debug/debugger/debugger.h

@@ -170,6 +170,8 @@ class Debugger : public std::enable_shared_from_this<Debugger> {
   // check if dump using debugger backend is enabled
   bool CheckDebuggerDumpEnabled() const;
 
+  bool CheckDatasetGraph(const KernelGraphPtr &graph_ptr);
+
  private:
   // private constructor for singleton
   Debugger();

mindspore/ccsrc/runtime/framework/actor/debug_actor.cc

@@ -27,6 +27,7 @@
 #include "debug/debugger/debugger_utils.h"
 #endif
 
+using KernelGraph = mindspore::session::KernelGraph;
 namespace mindspore {
 namespace runtime {
 
@@ -52,6 +53,14 @@ void DebugActor::Debug(const AnfNodePtr &node, const KernelLaunchInfo *launch_in
     }
   } else if (device_context->GetDeviceAddressType() == device::DeviceAddressType::kGPU) {
 #ifdef ENABLE_DEBUGGER
+    auto kernel_graph = std::dynamic_pointer_cast<KernelGraph>(cnode->func_graph());
+    MS_EXCEPTION_IF_NULL(kernel_graph);
+    // debugger is not enabled for dataset graphs
+    if (Debugger::GetInstance()->CheckDatasetGraph(kernel_graph)) {
+      // Call back to the from actor to process after debug finished.
+      Async(*from_aid, &DebugAwareActor::OnDebugFinish, op_context);
+      return;
+    }
     auto debugger = Debugger::GetInstance();
     if (debugger) {
       std::string kernel_name = cnode->fullname_with_scope();