diff --git a/mindspore/ccsrc/device/kernel_runtime.cc b/mindspore/ccsrc/device/kernel_runtime.cc
index eebc6503475..db79484f8c8 100644
--- a/mindspore/ccsrc/device/kernel_runtime.cc
+++ b/mindspore/ccsrc/device/kernel_runtime.cc
@@ -355,6 +355,10 @@ void KernelRuntime::AssignNodeOutputMem(int flag, const AnfNodePtr &node, int in
     AssignCommunicationNodeOutputMem(flag, node);
     return;
   }
+  if (AnfAlgo::IsGetNext(NOT_NULL(node)) && flag == kReuseDynamicMem) {
+    MS_LOG(INFO) << "GetNext disable mem_reuse";
+    flag = kDynamicMem;
+  }
   auto kernel_mod = AnfAlgo::GetKernelMod(node);
   MS_EXCEPTION_IF_NULL(kernel_mod);
   auto output_sizes = kernel_mod->GetOutputSizeList();
diff --git a/mindspore/ccsrc/session/anf_runtime_algorithm.cc b/mindspore/ccsrc/session/anf_runtime_algorithm.cc
index 893c379a072..29a27a65b1b 100644
--- a/mindspore/ccsrc/session/anf_runtime_algorithm.cc
+++ b/mindspore/ccsrc/session/anf_runtime_algorithm.cc
@@ -825,5 +825,10 @@ bool AnfRuntimeAlgorithm::IsCommunicationOp(const AnfNodePtr &node) {
   }
   return false;
 }
+
+bool AnfRuntimeAlgorithm::IsGetNext(const NotNull<AnfNodePtr> &node) {
+  auto kernel_name = AnfAlgo::GetCNodeName(node);
+  return kernel_name == kGetNextOpName;
+}
 }  // namespace session
 }  // namespace mindspore
diff --git a/mindspore/ccsrc/session/anf_runtime_algorithm.h b/mindspore/ccsrc/session/anf_runtime_algorithm.h
index 1a1d471b84e..ab5a68db7f2 100644
--- a/mindspore/ccsrc/session/anf_runtime_algorithm.h
+++ b/mindspore/ccsrc/session/anf_runtime_algorithm.h
@@ -31,6 +31,7 @@
 #include "kernel/kernel.h"
 #include "kernel/kernel_build_info.h"
 #include "operator/ops.h"
+#include "utils/contract.h"
 
 namespace mindspore {
 namespace session {
@@ -169,6 +170,7 @@ class AnfRuntimeAlgorithm {
   // get real input index for some tbe ops which input order is different between me and tbe impl
   static size_t GetRealInputIndex(const AnfNodePtr &anf_node, const size_t cur_index);
   static bool IsCommunicationOp(const AnfNodePtr &node);
+  static bool IsGetNext(const NotNull<AnfNodePtr> &node);
 };
 }  // namespace session
 using AnfAlgo = session::AnfRuntimeAlgorithm;
diff --git a/mindspore/ccsrc/utils/utils.h b/mindspore/ccsrc/utils/utils.h
index 39b4b7a1600..e1df2a8d256 100644
--- a/mindspore/ccsrc/utils/utils.h
+++ b/mindspore/ccsrc/utils/utils.h
@@ -42,6 +42,7 @@ constexpr auto kBNGrad2OpName = "BNGrad2";
 constexpr auto kBNGrad3OpName = "BNGrad3";
 constexpr auto kClearZeroOpName = "ClearZero";
 constexpr auto kAtomicAddrCleanOpName = "AtomicAddrClean";
+constexpr auto kGetNextOpName = "GetNext";
 constexpr auto kAllReduceOpName = "AllReduce";
 constexpr auto kAllGatherOpName = "AllGather";
 constexpr auto kBroadcastOpName = "Broadcast";