diff --git a/tests/ut/ge/hybrid/ge_hybrid_unittest.cc b/tests/ut/ge/hybrid/ge_hybrid_unittest.cc
index a27222ef..9c4d795c 100644
--- a/tests/ut/ge/hybrid/ge_hybrid_unittest.cc
+++ b/tests/ut/ge/hybrid/ge_hybrid_unittest.cc
@@ -113,6 +113,43 @@ TEST_F(UtestGeHybrid, aicore_op_task_init_success) {
   ASSERT_EQ(aicore_task->LaunchKernel(stream), SUCCESS);
 }
 
+TEST_F(UtestGeHybrid, aicore_op_task_init_success2) {
+  ComputeGraphPtr graph = std::make_shared<ComputeGraph>("test");
+  GeRootModelPtr ge_root_model = make_shared<GeRootModel>(graph);
+  HybridModel hybrid_model(ge_root_model);
+
+  // build aicore task
+  auto aicore_task = std::unique_ptr<hybrid::AiCoreOpTask>(new(std::nothrow)hybrid::AiCoreOpTask());
+  domi::TaskDef task_def;
+  task_def.set_type(RT_MODEL_TASK_KERNEL);
+  domi::KernelDef *kernel = task_def.mutable_kernel();
+  kernel->set_original_kernel_key("");
+  kernel->set_node_info("");
+  kernel->set_block_dim(32);
+  kernel->set_args_size(64);
+  string args(64, '1');
+  kernel->set_args(args.data(), 64);
+  domi::KernelContext *context = kernel->mutable_context();
+  context->set_op_index(1);
+  context->set_kernel_type(2);    // ccKernelType::TE
+  uint16_t args_offset[9] = {0};
+  context->set_args_offset(args_offset, 9 * sizeof(uint16_t));
+  OpDescPtr op_desc = CreateOpDesc("Add", "Add");
+  std::vector<char> kernelBin;
+  TBEKernelPtr tbe_kernel = std::make_shared<ge::OpKernelBin>("name/Add", std::move(kernelBin));
+  op_desc->SetExtAttr(ge::OP_EXTATTR_NAME_TBE_KERNEL, tbe_kernel);
+  std::string kernel_name("kernel/Add");
+  AttrUtils::SetStr(op_desc, op_desc->GetName() + "_kernelname", kernel_name);
+  ASSERT_EQ(aicore_task->InitWithTaskDef(hybrid_model, *op_desc.get(), task_def), SUCCESS);
+  rtStream_t stream = nullptr;
+  rtStreamCreate(&stream, 0);
+  ASSERT_EQ(aicore_task->LaunchKernel(stream), SUCCESS);
+  char *handle = "";
+  aicore_task->handle_ = handle;
+  aicore_task->tiling_key_ = 1;
+  ASSERT_EQ(aicore_task->LaunchKernel(stream), SUCCESS);
+}
+
 TEST_F(UtestGeHybrid, task_update_tiling_info) {
   auto aicore_task = std::unique_ptr<hybrid::AiCoreOpTask>(new(std::nothrow)hybrid::AiCoreOpTask());
   auto graph = make_shared<ComputeGraph>("graph");