diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/expandDims.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/expandDims.cc
index cdb6191697..7239929a82 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/expandDims.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/expandDims.cc
@@ -29,12 +29,10 @@ using mindspore::schema::PrimitiveType_ExpandDims;
 
 namespace mindspore::kernel {
 int ExpandDimsCPUKernel::Init() {
-  if (context_->infer_shape_interrupt_ && !context_->running_) {
-    set_need_reinit();
+  if (!InferShapeDone()) {
     return RET_OK;
   }
-  int ret = ReSize();
-  return ret;
+  return ReSize();
 }
 
 int ExpandDimsCPUKernel::ReSize() {
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/fill.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/fill.cc
index e3e103d6dd..e620b8b2c7 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/fill.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/fill.cc
@@ -35,18 +35,19 @@ constexpr int kOutputNum = 1;
 }  // namespace
 
 int FillCPUKernel::Init() {
-  if (context_->infer_shape_interrupt_ && !context_->running_) {
-    set_need_reinit();
+  if (!InferShapeDone()) {
     return RET_OK;
   }
+  return ReSize();
+}
+
+int FillCPUKernel::ReSize() {
   data_size_ = out_tensors_.front()->ElementsNum();
   thread_sz_count_ = MSMIN(thread_count_, data_size_);
   thread_sz_stride_ = UP_DIV(data_size_, thread_sz_count_);
   return RET_OK;
 }
 
-int FillCPUKernel::ReSize() { return RET_OK; }
-
 int FillCPUKernel::DoFill(int task_id) {
   int size = MSMIN(thread_sz_stride_, data_size_ - task_id * thread_sz_stride_);
   if (size <= 0) {
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/gather.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/gather.cc
index add33c961e..46587db0f1 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/gather.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/gather.cc
@@ -32,7 +32,10 @@ namespace mindspore::kernel {
 int GatherCPUKernel::Init() {
   axis_ = (reinterpret_cast<GatherParameter *>(op_parameter_))->axis_;
   batchDims_ = (reinterpret_cast<GatherParameter *>(op_parameter_))->batchDims_;
-  return RET_OK;
+  if (!InferShapeDone()) {
+    return RET_OK;
+  }
+  return ReSize();
 }
 
 int GatherCPUKernel::ReSize() { return RET_OK; }
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/gatherNd.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/gatherNd.cc
index e76585980e..1f882ea6d6 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/gatherNd.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/gatherNd.cc
@@ -38,10 +38,17 @@ GatherNdCPUKernel::~GatherNdCPUKernel() {
 }
 
 int GatherNdCPUKernel::Init() {
-  if (context_->infer_shape_interrupt_ && !context_->running_) {
-    set_need_reinit();
+  if (!InferShapeDone()) {
     return RET_OK;
   }
+  return ReSize();
+}
+
+int GatherNdCPUKernel::ReSize() {
+  if (in_offset_ != nullptr) {
+    free(in_offset_);
+    in_offset_ = nullptr;
+  }
   auto indices_tensor = in_tensors_.at(1);
   auto indices_shape = indices_tensor->shape();
   int indices_rank = indices_shape.size();
@@ -59,16 +66,9 @@ int GatherNdCPUKernel::Init() {
 
   thread_sz_count_ = MSMIN(thread_count_, count_);
   thread_sz_stride_ = UP_DIV(count_, thread_sz_count_);
-  int ret = ReSize();
-  return ret;
-}
 
-int GatherNdCPUKernel::ReSize() {
   auto in_shape = in_tensors_.front()->shape();
   int in_rank = in_shape.size();
-  auto indices_tensor = in_tensors_.at(1);
-  auto indices_shape = indices_tensor->shape();
-  int indices_rank = indices_shape.size();
   int idx_lastshape = indices_shape[indices_rank - 1];
   auto indices_ptr = reinterpret_cast<int *>(indices_tensor->Data());
   area_ = 1;
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/one_hot.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/one_hot.cc
index ed9253626a..2c3325ad56 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/one_hot.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/one_hot.cc
@@ -35,40 +35,49 @@ constexpr size_t kOutputNum = 1;
 }  // namespace
 
 int OneHotCPUKernel::Init() {
-  if (context_->infer_shape_interrupt_ && !context_->running_) {
-    set_need_reinit();
-    return RET_OK;
-  }
   // indices depth on_value off_value
   if (in_tensors_.size() != kInputNum || out_tensors_.size() != kOutputNum) {
     MS_LOG(ERROR) << "OneHot input size should be " << kInputNum << ", got " << in_tensors_.size()
                   << ", output size should be" << kOutputNum << ", got " << out_tensors_.size();
     return RET_ERROR;
   }
+  if (context_ == nullptr) {
+    MS_LOG(ERROR) << "OneHot context nullptr";
+    return RET_NULL_PTR;
+  }
+  thread_num_ = context_->thread_num_;
+
+  auto param = reinterpret_cast<OneHotParameter *>(op_parameter_);
+  if (param == nullptr) {
+    MS_LOG(ERROR) << "OneHot op_parameter_ nullptr";
+    return RET_NULL_PTR;
+  }
+  axis_ = param->axis_;
+
+  if (!InferShapeDone()) {
+    return RET_OK;
+  }
+  return ReSize();
+}
 
+int OneHotCPUKernel::ReSize() {
   auto indices = in_tensors_.at(0);
   if (indices == nullptr) {
     MS_LOG(ERROR) << "OneHot inputs[0] indices nullptr";
     return RET_NULL_PTR;
   }
   auto indices_shape = indices->shape();
+  const int indices_rank = static_cast<int>(indices_shape.size());
+  if (axis_ < 0) {
+    axis_ += indices_rank + 1;
+  }
+
   outer_size_ = 1;
   for (size_t i = 0; i < static_cast<size_t>(axis_); i++) {
     outer_size_ *= indices_shape[i];
   }
   inner_size_ = indices->ElementsNum() / outer_size_;
 
-  if (context_ == nullptr) {
-    MS_LOG(ERROR) << "OneHot context nullptr";
-    return RET_NULL_PTR;
-  }
-  thread_num_ = context_->thread_num_;
-
-  const int indices_rank = static_cast<int>(in_tensors_.at(0)->shape().size());
-  if (axis_ < 0) {
-    axis_ += indices_rank + 1;
-  }
-
   return RET_OK;
 }
 
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/one_hot.h b/mindspore/lite/src/runtime/kernel/arm/fp32/one_hot.h
index 748b473ad9..52bfdcff2f 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/one_hot.h
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/one_hot.h
@@ -26,12 +26,12 @@ class OneHotCPUKernel : public LiteKernel {
   OneHotCPUKernel(OpParameter *parameter, const std::vector<lite::tensor::Tensor *> &inputs,
                   const std::vector<lite::tensor::Tensor *> &outputs, const lite::Context *ctx,
                   const lite::Primitive *primitive)
-      : LiteKernel(parameter, inputs, outputs, ctx, primitive), context_(ctx) {}
+      : LiteKernel(parameter, inputs, outputs, ctx, primitive) {}
 
   ~OneHotCPUKernel() override = default;
 
   int Init() override;
-  int ReSize() override { return 0; };
+  int ReSize() override;
   int Run() override;
   int OneHotImpl(int task_id);
 
@@ -39,7 +39,6 @@ class OneHotCPUKernel : public LiteKernel {
   int GetParams();
 
  private:
-  const lite::Context *context_;
   int thread_num_;
   int axis_;
   int outer_size_;
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/pad.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/pad.cc
index 3f8d9c43d4..c8c13a802c 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/pad.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/pad.cc
@@ -36,16 +36,19 @@ constexpr int kOutputNum = 1;
 }  // namespace
 
 int PadCPUKernel::Init() {
-  if (context_->infer_shape_interrupt_ && !context_->running_) {
-    set_need_reinit();
-    return RET_OK;
-  }
   if (in_tensors_.size() != kInputNum || out_tensors_.size() != kOutputNum) {
     MS_LOG(ERROR) << "Pad input size should be " << kInputNum << ", got " << in_tensors_.size()
                   << ", output size should be" << kOutputNum << ", got " << out_tensors_.size();
     return RET_ERROR;
   }
 
+  if (!InferShapeDone()) {
+    return RET_OK;
+  }
+  return ReSize();
+}
+
+int PadCPUKernel::ReSize() {
   auto input = in_tensors_.at(0);
   auto output = out_tensors_.at(0);
   if (input == nullptr || output == nullptr) {
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/pad.h b/mindspore/lite/src/runtime/kernel/arm/fp32/pad.h
index f2a598d339..f05a9fee54 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/pad.h
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/pad.h
@@ -35,7 +35,7 @@ class PadCPUKernel : public LiteKernel {
   ~PadCPUKernel() {}
 
   int Init() override;
-  int ReSize() override { return 0; };
+  int ReSize() override;
   int Run() override;
   int RunImpl(int task_id);
 
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/reduce.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/reduce.cc
index 64c4a07253..45cbb28496 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/reduce.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/reduce.cc
@@ -44,10 +44,7 @@ int ReduceCPUKernel::Init() {
   if (ret != RET_OK) {
     return ret;
   }
-  ret = MallocTmpBuffer();
-  if (ret != RET_OK) {
-    return ret;
-  }
+
   switch (mode_) {
     case static_cast<int>(ReduceMode_ReduceSum): {
       reducer_ = ReduceSum;
@@ -77,12 +74,15 @@ int ReduceCPUKernel::Init() {
       MS_LOG(ERROR) << "Reduce unsupported reduce mode: " << mode_;
       return RET_ERROR;
   }
+
   if (!InferShapeDone()) {
     return RET_OK;
   }
   return ReSize();
 }
 
+int ReduceCPUKernel::ReSize() { return MallocTmpBuffer(); }
+
 int ReduceCPUKernel::CallReduceUnit(int task_id) {
   auto ret = reducer_(outer_size_, inner_size_, axis_size_, src_data_, tmp_shape_.data(), dst_data_, task_id,
                       context_->thread_num_);
@@ -149,6 +149,14 @@ int ReduceCPUKernel::Run() {
 }
 
 int ReduceCPUKernel::MallocTmpBuffer() {
+  for (auto buffer : data_buffers_) {
+    if (buffer != nullptr) {
+      free(buffer);
+      buffer = nullptr;
+    }
+  }
+  data_buffers_.clear();
+
   auto input_shape = in_tensors_.at(0)->shape();
   for (auto i = 0; i < num_axes_ - 1; i++) {
     int axis = axes_[i];
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/reduce.h b/mindspore/lite/src/runtime/kernel/arm/fp32/reduce.h
index 5b05b76598..c3f5bd8c8f 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/reduce.h
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/reduce.h
@@ -48,15 +48,15 @@ class ReduceCPUKernel : public ReduceBaseCPUKernel {
   }
 
   int Init() override;
-  int ReSize() override { return 0; };
+  int ReSize() override;
   int Run() override;
   int CallReduceUnit(int task_id);
 
  private:
-  Reducer reducer_;
+  Reducer reducer_ = nullptr;
   std::vector<float *> data_buffers_;
-  const float *src_data_;
-  float *dst_data_;
+  const float *src_data_ = nullptr;
+  float *dst_data_ = nullptr;
 
  private:
   int MallocTmpBuffer();
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/reverse.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/reverse.cc
index 1c93f8aabb..f5307743c3 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/reverse.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/reverse.cc
@@ -38,6 +38,10 @@ int ReverseCPUKernel::Stride(int index) {
 }
 
 int ReverseCPUKernel::ReSize() {
+  data_size_ = in_tensors_.at(0)->ElementsNum();
+  thread_sz_count_ = MSMIN(thread_count_, data_size_);
+  thread_sz_stride_ = UP_DIV(data_size_, thread_sz_count_);
+
   auto *param = reinterpret_cast<ReverseParameter *>(op_parameter_);
   auto input_shape = in_tensors_[0]->shape();
   if (param->num_axis_ > input_shape.size()) {
@@ -89,13 +93,9 @@ int ReverseCPUKernel::ReSize() {
 }
 
 int ReverseCPUKernel::Init() {
-  if (context_->infer_shape_interrupt_ && !context_->running_) {
-    set_need_reinit();
+  if (!InferShapeDone()) {
     return RET_OK;
   }
-  data_size_ = in_tensors_.at(0)->ElementsNum();
-  thread_sz_count_ = MSMIN(thread_count_, data_size_);
-  thread_sz_stride_ = UP_DIV(data_size_, thread_sz_count_);
   int ret = ReSize();
   return ret;
 }