diff --git a/ge/common/formats/format_transfers/format_transfer_c1hwncoc0_hwcn.cc b/ge/common/formats/format_transfers/format_transfer_c1hwncoc0_hwcn.cc
index ce271c6d..aae95584 100644
--- a/ge/common/formats/format_transfers/format_transfer_c1hwncoc0_hwcn.cc
+++ b/ge/common/formats/format_transfers/format_transfer_c1hwncoc0_hwcn.cc
@@ -123,6 +123,7 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, int size
           auto protected_size = total_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                     ? total_size - dst_offset
                                     : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+          GE_CHECK_GE(protected_size, 0);
           auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                               static_cast<size_t>(size));
           if (ret != EOK) {
diff --git a/ge/common/formats/format_transfers/format_transfer_fractal_nz.cc b/ge/common/formats/format_transfers/format_transfer_fractal_nz.cc
index 24be6023..4f597e32 100755
--- a/ge/common/formats/format_transfers/format_transfer_fractal_nz.cc
+++ b/ge/common/formats/format_transfers/format_transfer_fractal_nz.cc
@@ -59,7 +59,7 @@ bool CheckShape(Format format, const ShapeVector &shape) {
       return CheckShapeValid(shape, kDimSize4D);
     default:
       std::string error = "Trans format between " + FmtToStr(TypeUtils::FormatToSerialString(format)) +
-          " and FORMAT_FRACTAL_NZ is not supported.";
+                          " and FORMAT_FRACTAL_NZ is not supported.";
       GE_ERRORLOG_AND_ERRORMSG(ACL_ERROR_GE_FORMAT_INVALID, error.c_str());
       return false;
   }
@@ -185,6 +185,7 @@ Status TransFormatFromNdToFracNz(const TransArgs &args, TransResult &result, con
         auto src_offset = (src_h_head + w1_idx * w0) * size;
         auto protected_size = dst_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN) ?
                               dst_size - dst_offset : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+        GE_CHECK_GE(protected_size, 0);
         auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                             static_cast<size_t>(size * w0));
         if (ret != EOK) {
@@ -202,6 +203,7 @@ Status TransFormatFromNdToFracNz(const TransArgs &args, TransResult &result, con
         auto src_offset = (src_h_head + src_w_idx) * size;
         auto protected_size = dst_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN) ?
                               dst_size - dst_offset : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+        GE_CHECK_GE(protected_size, 0);
         auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                             static_cast<size_t>(size));
         if (ret != EOK) {
@@ -267,6 +269,7 @@ Status TransFormatFromFracNzToNd(const TransArgs &args, TransResult &result, con
         auto dst_offset = (dst_h_head + w1_idx * w0) * size;
         auto protected_size = dst_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN) ?
                               dst_size - dst_offset : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+        GE_CHECK_GE(protected_size, 0);
         ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                        static_cast<size_t>(size * w0));
         if (ret != EOK) {
@@ -285,6 +288,7 @@ Status TransFormatFromFracNzToNd(const TransArgs &args, TransResult &result, con
         auto dst_offset = (dst_h_head + dst_w_idx) * size;
         auto protected_size = dst_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN) ?
                               dst_size - dst_offset : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+        GE_CHECK_GE(protected_size, 0);
         ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                        static_cast<size_t>(size));
         if (ret != EOK) {
diff --git a/ge/common/formats/format_transfers/format_transfer_fractal_z.cc b/ge/common/formats/format_transfers/format_transfer_fractal_z.cc
index 38125979..882a2a68 100644
--- a/ge/common/formats/format_transfers/format_transfer_fractal_z.cc
+++ b/ge/common/formats/format_transfers/format_transfer_fractal_z.cc
@@ -226,6 +226,7 @@ Status TransFormatFromNchwToFz(const TransArgs &args, TransResult &result) {
           auto protected_size = dst_size - offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                     ? dst_size - offset
                                     : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+          GE_CHECK_GE(protected_size, 0);
           errno_t ret = EOK;
           if (need_pad_zero) {
             ret = memset_s(dst.get() + offset, static_cast<size_t>(protected_size), 0, static_cast<size_t>(size));
@@ -390,6 +391,7 @@ Status TransFormatHwcnToFz(const TransArgs &args, TransResult &result) {
             auto protected_size = dst_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                       ? dst_size - dst_offset
                                       : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+            GE_CHECK_GE(protected_size, 0);
             auto pad_zero = ((c1i * c0 + c0i) >= c) || (n1n0i >= n);
             errno_t ret = EOK;
             if (pad_zero) {
@@ -474,6 +476,7 @@ Status TransFormatNhwcToFz(const TransArgs &args, TransResult &result) {
             auto protected_size = dst_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                       ? dst_size - dst_offset
                                       : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+            GE_CHECK_GE(protected_size, 0);
             auto pad_zero = ((c1i * c0 + c0i) >= c) || (n1n0i >= n);
             errno_t ret = EOK;
             if (pad_zero) {
diff --git a/ge/common/formats/format_transfers/format_transfer_fractal_zz.cc b/ge/common/formats/format_transfers/format_transfer_fractal_zz.cc
index 1cb142b3..14315084 100755
--- a/ge/common/formats/format_transfers/format_transfer_fractal_zz.cc
+++ b/ge/common/formats/format_transfers/format_transfer_fractal_zz.cc
@@ -193,6 +193,7 @@ Status TransFormatFromNdToFracZz(const TransArgs &args, TransResult &result, con
           auto protected_size = dst_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                   ? dst_size - dst_offset
                                   : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+          GE_CHECK_GE(protected_size, 0);
           auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                               static_cast<size_t>(size * w0));
           if (ret != EOK) {
@@ -213,6 +214,7 @@ Status TransFormatFromNdToFracZz(const TransArgs &args, TransResult &result, con
           auto protected_size = dst_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                   ? dst_size - dst_offset
                                   : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+          GE_CHECK_GE(protected_size, 0);
           auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                               static_cast<size_t>(size));
           if (ret != EOK) {
@@ -284,6 +286,7 @@ Status TransFormatFromFracZzToNd(const TransArgs &args, TransResult &result, con
           auto protected_size = dst_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                   ? dst_size - dst_offset
                                   : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+          GE_CHECK_GE(protected_size, 0);
           auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                               static_cast<size_t>(size * w0));
           if (ret != EOK) {
@@ -304,6 +307,7 @@ Status TransFormatFromFracZzToNd(const TransArgs &args, TransResult &result, con
           auto protected_size = dst_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                   ? dst_size - dst_offset
                                   : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+          GE_CHECK_GE(protected_size, 0);
           auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                               static_cast<size_t>(size));
           if (ret != EOK) {
diff --git a/ge/common/formats/format_transfers/format_transfer_fracz_hwcn.cc b/ge/common/formats/format_transfers/format_transfer_fracz_hwcn.cc
index f6af7534..abe6263b 100755
--- a/ge/common/formats/format_transfers/format_transfer_fracz_hwcn.cc
+++ b/ge/common/formats/format_transfers/format_transfer_fracz_hwcn.cc
@@ -128,6 +128,7 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, const in
           auto dst_offset = dst_idx * size;
           auto protected_size = total_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN) ?
                                 total_size - dst_offset : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+          GE_CHECK_GE(protected_size, 0);
           auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                               static_cast<size_t>(size));
           if (ret != EOK) {
diff --git a/ge/common/formats/format_transfers/format_transfer_fracz_nchw.cc b/ge/common/formats/format_transfers/format_transfer_fracz_nchw.cc
index aaeca490..58073397 100755
--- a/ge/common/formats/format_transfers/format_transfer_fracz_nchw.cc
+++ b/ge/common/formats/format_transfers/format_transfer_fracz_nchw.cc
@@ -130,6 +130,7 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, const in
           auto dst_offset = dst_idx * size;
           auto protected_size = total_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN) ?
                                 total_size - dst_offset : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+          GE_CHECK_GE(protected_size, 0);
           auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                               static_cast<size_t>(size));
           if (ret != EOK) {
diff --git a/ge/common/formats/format_transfers/format_transfer_fracz_nhwc.cc b/ge/common/formats/format_transfers/format_transfer_fracz_nhwc.cc
index 1e71ea09..3122f137 100755
--- a/ge/common/formats/format_transfers/format_transfer_fracz_nhwc.cc
+++ b/ge/common/formats/format_transfers/format_transfer_fracz_nhwc.cc
@@ -128,6 +128,7 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, int size
           auto dst_offset = dst_idx * size;
           auto protected_size = total_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN) ?
                                 total_size - dst_offset : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+          GE_CHECK_GE(protected_size, 0);
           auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                               static_cast<size_t>(size));
           if (ret != EOK) {
diff --git a/ge/common/formats/format_transfers/format_transfer_hwcn_c1hwncoc0.cc b/ge/common/formats/format_transfers/format_transfer_hwcn_c1hwncoc0.cc
index cb7f889b..c597cde0 100755
--- a/ge/common/formats/format_transfers/format_transfer_hwcn_c1hwncoc0.cc
+++ b/ge/common/formats/format_transfers/format_transfer_hwcn_c1hwncoc0.cc
@@ -149,6 +149,7 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, const in
               auto protected_size = total_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                         ? total_size - dst_offset
                                         : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+              GE_CHECK_GE(protected_size, 0);
               int64_t c_idx = c0_idx + c1_idx * c0;
               int64_t src_idx = h_idx * wcn + w_idx * cn + c_idx * n + n_idx;
               auto src_offset = src_idx * size;
diff --git a/ge/common/formats/format_transfers/format_transfer_nc1hwc0_nchw.cc b/ge/common/formats/format_transfers/format_transfer_nc1hwc0_nchw.cc
index 09ff45d9..c442bee9 100755
--- a/ge/common/formats/format_transfers/format_transfer_nc1hwc0_nchw.cc
+++ b/ge/common/formats/format_transfers/format_transfer_nc1hwc0_nchw.cc
@@ -129,6 +129,7 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, const in
           auto protected_size = total_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                     ? total_size - dst_offset
                                     : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+          GE_CHECK_GE(protected_size, 0);
           auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                               static_cast<size_t>(size));
           if (ret != EOK) {
diff --git a/ge/common/formats/format_transfers/format_transfer_nc1hwc0_nhwc.cc b/ge/common/formats/format_transfers/format_transfer_nc1hwc0_nhwc.cc
index e9e41cd1..603ddffa 100755
--- a/ge/common/formats/format_transfers/format_transfer_nc1hwc0_nhwc.cc
+++ b/ge/common/formats/format_transfers/format_transfer_nc1hwc0_nhwc.cc
@@ -129,6 +129,7 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, const in
           auto protected_size = total_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                     ? total_size - dst_offset
                                     : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+          GE_CHECK_GE(protected_size, 0);
           auto ret = memcpy_s(dst.get() + dst_offset, static_cast<size_t>(protected_size), args.data + src_offset,
                               static_cast<size_t>(size));
           if (ret != EOK) {
diff --git a/ge/common/formats/format_transfers/format_transfer_nchw_nc1hwc0.cc b/ge/common/formats/format_transfers/format_transfer_nchw_nc1hwc0.cc
index ea2b1d7f..5cab311d 100755
--- a/ge/common/formats/format_transfers/format_transfer_nchw_nc1hwc0.cc
+++ b/ge/common/formats/format_transfers/format_transfer_nchw_nc1hwc0.cc
@@ -144,6 +144,7 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, const in
             auto protected_size = total_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                       ? total_size - dst_offset
                                       : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+            GE_CHECK_GE(protected_size, 0);
             int64_t cIdx = c0_idx + c1_idx * c0;
             int64_t srcIdx = n_idx * chw + cIdx * hw + h_idx * w + w_idx;
             auto src_offset = srcIdx * size;
diff --git a/ge/common/formats/format_transfers/format_transfer_nhwc_nc1hwc0.cc b/ge/common/formats/format_transfers/format_transfer_nhwc_nc1hwc0.cc
index 518790b6..939c967c 100755
--- a/ge/common/formats/format_transfers/format_transfer_nhwc_nc1hwc0.cc
+++ b/ge/common/formats/format_transfers/format_transfer_nhwc_nc1hwc0.cc
@@ -149,6 +149,7 @@ Status GetDstDataAfterTrans(const TransArgs &args, TransResult &result, const in
             auto protected_size = total_size - dst_offset < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                                       ? total_size - dst_offset
                                       : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+            GE_CHECK_GE(protected_size, 0);
             int64_t c_idx = c0_idx + c1_idx * c0;
             int64_t src_idx = n_idx * hwc + h_idx * wc + w_idx * c + c_idx;
             auto src_offset = src_idx * size;
diff --git a/ge/common/formats/format_transfers/format_transfer_transpose.cc b/ge/common/formats/format_transfers/format_transfer_transpose.cc
index 54c5444b..9a4d3fd6 100755
--- a/ge/common/formats/format_transfers/format_transfer_transpose.cc
+++ b/ge/common/formats/format_transfers/format_transfer_transpose.cc
@@ -171,6 +171,7 @@ Status Transpose(const uint8_t *src, const std::vector<int64_t> &src_shape, Data
     auto protected_size = dst_size - dst_offset_bytes < static_cast<int64_t>(SECUREC_MEM_MAX_LEN)
                               ? dst_size - dst_offset_bytes
                               : static_cast<int64_t>(SECUREC_MEM_MAX_LEN);
+    GE_CHECK_GE(protected_size, 0);
     auto ret = memcpy_s(dst.get() + dst_offset_bytes, static_cast<size_t>(protected_size), src + src_offset,
                         static_cast<size_t>(data_size));
     if (ret != EOK) {
diff --git a/ge/graph/load/model_manager/model_manager.cc b/ge/graph/load/model_manager/model_manager.cc
index 45540ba0..8b44daea 100755
--- a/ge/graph/load/model_manager/model_manager.cc
+++ b/ge/graph/load/model_manager/model_manager.cc
@@ -569,6 +569,7 @@ Status ModelManager::DataInputTensor(uint32_t model_id, const std::vector<ge::Te
       uint32_t length = static_cast<uint32_t>(cur_dynamic_dims.size() * sizeof(int32_t));
       GE_CHK_BOOL_EXEC(memcpy_s(data.data, length, cur_dynamic_dims.data(), length) == EOK,
                        REPORT_CALL_ERROR("E19999", "memcpy data failed, size:%u", length);
+                       delete[] reinterpret_cast<int32_t *>(data.data);
                        return INTERNAL_ERROR, "[Memcpy][Data] failed, size:%u.", length);
       data.length = length;
       input_data.blobs.push_back(data);
@@ -1790,7 +1791,8 @@ Status ModelManager::LaunchKernelCheckAicpuOp(std::vector<std::string> &aicpu_op
       std::vector<char> op_name;
       op_name.clear();
       op_name.resize(kOpNameMaxSize);
-      GE_CHK_RT(rtMemcpy(op_name.data(), aicpu_info.opLen, reinterpret_cast<void *>(aicpu_info.opType),
+      GE_CHK_RT(rtMemcpy(op_name.data(), aicpu_info.opLen,
+                         reinterpret_cast<void *>(static_cast<uintptr_t>(aicpu_info.opType)),
                          aicpu_info.opLen, RT_MEMCPY_DEVICE_TO_HOST));
       std::string kernel_type =
           (static_cast<OpKernelType>(aicpu_info.kernelsType) == TF_KERNEL) ? "TF_KERNEL" : "CPU_KERNEL";
diff --git a/ge/graph/load/model_manager/task_info/hccl_task_info.cc b/ge/graph/load/model_manager/task_info/hccl_task_info.cc
index c3c5c8b7..a3cef836 100644
--- a/ge/graph/load/model_manager/task_info/hccl_task_info.cc
+++ b/ge/graph/load/model_manager/task_info/hccl_task_info.cc
@@ -329,7 +329,7 @@ void HcclTaskInfo::GetPrivateDefByTaskDef(const domi::TaskDef &task) {
   // Get privateDef and opsKernelStorePtr from taskDef and save them in taskInfo
   GELOGI("get custom info in modelTaskDef.");
   ops_kernel_store_ = nullptr;
-  void *ops_kernel_store_name_temp = reinterpret_cast<void *>(task.ops_kernel_store_ptr());
+  void *ops_kernel_store_name_temp = reinterpret_cast<void *>(static_cast<uintptr_t>(task.ops_kernel_store_ptr()));
   if (ops_kernel_store_name_temp != nullptr) {
     ops_kernel_store_ = std::move(ops_kernel_store_name_temp);
     std::string private_def_temp = task.private_def();
diff --git a/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc b/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc
index a4b3de75..1257b192 100644
--- a/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc
+++ b/ge/graph/load/model_manager/task_info/kernel_ex_task_info.cc
@@ -420,7 +420,7 @@ Status KernelExTaskInfo::Distribute() {
   // xxxxxxxx xxxxxxxx xxxxxxxx xx10xxxx: HOST_ONLY
   // xxxxxxxx xxxxxxxx xxxxxxxx xx11xxxx: HOST_FIRST
   if (topic_type_flag_ > 0) {
-    dump_flag_ = dump_flag_ | topic_type_flag_;
+    dump_flag_ = dump_flag_ | static_cast<uint32_t>(topic_type_flag_);
   }
   rtError_t rt_ret = rtKernelLaunchEx(kernel_buf_, kernel_buf_size_, dump_flag_, stream_);
   if (rt_ret != RT_ERROR_NONE) {
diff --git a/ge/graph/load/model_manager/task_info/kernel_task_info.cc b/ge/graph/load/model_manager/task_info/kernel_task_info.cc
index 07ad63ca..e4514d55 100755
--- a/ge/graph/load/model_manager/task_info/kernel_task_info.cc
+++ b/ge/graph/load/model_manager/task_info/kernel_task_info.cc
@@ -436,7 +436,7 @@ Status KernelTaskInfo::Distribute() {
       // xxxxxxxx xxxxxxxx xxxxxxxx xx01xxxx: DEVICE_FIRST
       // xxxxxxxx xxxxxxxx xxxxxxxx xx10xxxx: HOST_ONLY
       // xxxxxxxx xxxxxxxx xxxxxxxx xx11xxxx: HOST_FIRST
-      dump_flag_ = dump_flag_ | topic_type_flag_;
+      dump_flag_ = dump_flag_ | static_cast<uint32_t>(topic_type_flag_);
     }
     GELOGI("distribute task info kernel_type %d, flag %d", kernel_type_, dump_flag_);
     // blockDim is reserved parameter, set to 1
diff --git a/ge/graph/load/model_manager/zero_copy_offset.cc b/ge/graph/load/model_manager/zero_copy_offset.cc
index 4a57a899..2a0423c7 100644
--- a/ge/graph/load/model_manager/zero_copy_offset.cc
+++ b/ge/graph/load/model_manager/zero_copy_offset.cc
@@ -62,7 +62,8 @@ Status ZeroCopyOffset::InitInputDataInfo(int64_t output_size, void *virtual_addr
     for (size_t index = 0; index < zero_copy_basic_offset_.size(); ++index) {
       if (zero_copy_basic_offset_.at(index) == virtual_addr_offset) {
         out_count++;
-        uint64_t out_offset = reinterpret_cast<uint64_t>(virtual_addr) + zero_copy_relative_offset_.at(index);
+        uint64_t out_offset = static_cast<uint64_t>(reinterpret_cast<uintptr_t>(virtual_addr)) +
+                              zero_copy_relative_offset_.at(index);
         data_info_.emplace_back(output_size, reinterpret_cast<void *>(static_cast<uintptr_t>(out_offset)));
         relative_offset_.emplace_back(zero_copy_relative_offset_.at(index));
         GELOGI("[ZCPY] virtual_addr: %p has been l2-fusion to %lu, need copy data_size is %ld.", basic_addr_,
@@ -117,7 +118,8 @@ Status ZeroCopyOffset::InitOutputDataInfo(const vector<int64_t> &input_size_list
     for (size_t index = 0; index < zero_copy_basic_offset_.size(); ++index) {
       if (zero_copy_basic_offset_.at(index) == virtual_addr_offset) {
         in_count++;
-        uint64_t in_offset = reinterpret_cast<uint64_t>(virtual_addr_list[idx]) + zero_copy_relative_offset_.at(index);
+        uint64_t in_offset = static_cast<uint64_t>(reinterpret_cast<uintptr_t>(virtual_addr_list[idx])) +
+                             zero_copy_relative_offset_.at(index);
         int64_t real_data_size = ModelUtils::GetInputSize(op_desc).at(idx);
         data_info_.emplace_back(real_data_size, reinterpret_cast<void *>(static_cast<uintptr_t>(in_offset)));
         relative_offset_.emplace_back(zero_copy_relative_offset_.at(index));
diff --git a/ge/hybrid/model/hybrid_model_builder.cc b/ge/hybrid/model/hybrid_model_builder.cc
index 554ddbbb..62e941eb 100755
--- a/ge/hybrid/model/hybrid_model_builder.cc
+++ b/ge/hybrid/model/hybrid_model_builder.cc
@@ -945,7 +945,7 @@ Status HybridModelBuilder::VarNodeToTensor(const NodePtr &var_node, std::unique_
   }
 
   int64_t var_size = CalcVarSizeInBytes(*tensor_desc);
-  // var size is only for checking, will not allocate any memory by it
+  GE_CHECK_GE(var_size, 0);
   tensor.reset(new(std::nothrow)TensorValue(dev_mem, static_cast<size_t>(var_size)));
   GE_CHECK_NOTNULL(tensor);
   GELOGI("Get var memory addr %p for node %s, size = %ld, mem_type=%u", dev_mem, var_name.c_str(), var_size, mem_type);