diff --git a/CMakeLists.txt b/CMakeLists.txt
index fa29b6cf64fdef98a9f61aa1faabc80671a86686..5d7c6c3a278b6f4e4b4314d112e671e8d5a5cec0 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,13 +2,15 @@ option(ENABLE_OPEN_SRC "Enable graphengine compile in opensource." FALSE)
 
 set(TFADAPTER_DIR ${CMAKE_CURRENT_LIST_DIR})
 
+set(CMAKE_BUILD_TYPE Debug)
+
 if (ENABLE_OPEN_SRC)
     cmake_minimum_required(VERSION 3.14)
     project(TFAdapter)
 
     set(CMAKE_CXX_STANDARD 11)
-    set(CMAKE_C_FLAGS "-O2 -DNDEBUG -Wfloat-equal -Wextra -Wno-deprecated-declarations -Wall -fPIC -fstack-protector-all -Wl,-z,relro,-z,now,-z,noexecstack -s -pipe ${CMAKE_C_FLAGS}")
-    set(CMAKE_CXX_FLAGS "-std=c++11 -O2 -DNDEBUG -Wfloat-equal -Wextra -Wno-deprecated-declarations -Wall -fPIC -fstack-protector-all -Wl,-z,relro,-z,now,-z,noexecstack -s -pipe ${CMAKE_CXX_FLAGS}")
+    set(CMAKE_C_FLAGS "-O0 -DNDEBUG -g -Wfloat-equal -Wextra -Wno-deprecated-declarations -Wall -fPIC -fstack-protector-all -Wl,-z,relro,-z,now,-z,noexecstack -s -pipe ${CMAKE_C_FLAGS}")
+    set(CMAKE_CXX_FLAGS "-std=c++11 -O0 -DNDEBUG -f -Wfloat-equal -Wextra -Wno-deprecated-declarations -Wall -fPIC -fstack-protector-all -Wl,-z,relro,-z,now,-z,noexecstack -s -pipe ${CMAKE_CXX_FLAGS}")
 
     add_definitions(-D_GLIBCXX_USE_CXX11_ABI=0)
 
@@ -69,11 +71,13 @@ if (ENABLE_OPEN_SRC)
     foreach (COMPILE_FLAG ${COMPILE_FLAGS})
         target_compile_options(_tf_adapter PUBLIC "${COMPILE_FLAG}")
     endforeach (COMPILE_FLAG)
+    target_compile_options(_tf_adapter PRIVATE -fsanitize=address -fsanitize-recover=address -fno-omit-frame-pointer)
 
     target_link_libraries(_tf_adapter PUBLIC "dl")
     foreach (LINK_FLAG ${LINK_FLAGS})
         target_link_libraries(_tf_adapter PUBLIC "${LINK_FLAG}")
     endforeach (LINK_FLAG)
+    target_link_libraries(_tf_adapter PUBLIC asan)
 
     target_compile_definitions(_tf_adapter PUBLIC
         LOG_CPP
@@ -164,11 +168,12 @@ else()
 
     target_compile_options(tf_adapter PUBLIC
         $<$<COMPILE_LANGUAGE:CXX>:-std=c++11>
-        -O2
+        -O0 -g
         -DNDEBUG
         -ftrapv
         -Wno-deprecated-declarations
         -fno-common
+        -fsanitize=address -fsanitize-recover=address -fno-omit-frame-pointer
     )
     target_compile_definitions(tf_adapter PUBLIC
         _FORTIFY_SOURCE=2
@@ -194,8 +199,8 @@ else()
         indextransform
         tensorflow_framework
         pywrap_tensorflow_internal
+        asan
         -Wl,--as-needed
-        -s
     )
 
     # rename libtf_adapter.so to _tf_adapter.so
diff --git a/tf_adapter/kernels/aicpu/map_dataset_op.cc b/tf_adapter/kernels/aicpu/map_dataset_op.cc
index a2d3b9cdae8540516d4105a1e2b14426a949ae91..da06a70d28dfb35b9cf114e73501fee313547565 100644
--- a/tf_adapter/kernels/aicpu/map_dataset_op.cc
+++ b/tf_adapter/kernels/aicpu/map_dataset_op.cc
@@ -608,8 +608,13 @@ private:
         std::vector<Tensor> &out_tensors) {
       out_tensors.clear();
       std::shared_ptr<uint8_t> npu_addr(GetStartAddr(*output_result), [this, output_result](uint8_t *) {
-        this->results_empty_que_.emplace_back(output_result->result_id);
-        this->cond_var_->notify_all();
+        if (output_result->result_id < max_output_results_) {
+          this->results_empty_que_.emplace_back(output_result->result_id);
+          this->cond_var_->notify_all();
+        } else {
+          ADP_LOG(ERROR) << "Map npu addr invalid, result_id = " << output_result->result_id
+              << "( >= " << max_output_results_ << ")";
+        }
       });
       DATASET_REQUIRES((npu_addr != nullptr),
           errors::InvalidArgument("Alloc mem failed: ", output_mem_size_));
diff --git a/tf_adapter/util/memory_pool.cc b/tf_adapter/util/memory_pool.cc
index 445ffcf1f76ab314c0bc70559a6448a4d9077a3f..d752dd479bfb42776fb6cf2779dde63f7bc5e97d 100644
--- a/tf_adapter/util/memory_pool.cc
+++ b/tf_adapter/util/memory_pool.cc
@@ -21,7 +21,7 @@
 #include "tf_adapter/common/adp_logger.h"
 
 namespace tensorflow {
-  constexpr uint64_t kMemAlignSize = 128;
+  constexpr uint64_t kMemAlignSize = 64;
   MemoryPool::MemoryPool() {}
 
   MemoryPool::~MemoryPool() {}