diff --git a/paddle/fluid/framework/new_executor/interpretercore.cc b/paddle/fluid/framework/new_executor/interpretercore.cc
index b9a235bafac0a83c4c1fd47861745d4cf1de7b3d..1e54df3c73cda1de10fae7a88db1023a67c04651 100644
--- a/paddle/fluid/framework/new_executor/interpretercore.cc
+++ b/paddle/fluid/framework/new_executor/interpretercore.cc
@@ -284,6 +284,28 @@ void InterpreterCore::BuildAndCacheInstructionCtx(Instruction* instr_node) {
 }
 
 void InterpreterCore::BuildInplace() {
+  // NOTE(Ruibiao): coalesce_tensor_op outputs a FusedOutput Tensor and a list
+  // of Output Tensors which are sliced from the FusedOutput. These outputs
+  // sholud not be the outvar of the in-place var-pair since memory reuse
+  // between FusedOutput and Output Tensors is assumed. For the following
+  // example:
+  // fused_var, var1, var2, var3 = coalesce_tensor(var1, var2, var3)
+  // var1 = sum(var4, var5)
+  // ...
+  //
+  // After running coalesce_tensor_op, var1 is assumed to share the buffer
+  // slices from fused_var. However, if sum_op is in-place, then var1 would
+  // re-share the buffer with var4 instead of fused_var.
+  std::set<std::string> skip_inplace_outvars;
+  for (Instruction& instr : vec_instruction_) {
+    OperatorBase* op = instr.OpBase();
+    if (op->Type() == "coalesce_tensor") {
+      const std::vector<std::string>& outputs =
+          op->OutputVars(/*has_intermediate=*/false);
+      skip_inplace_outvars.insert(outputs.begin(), outputs.end());
+    }
+  }
+
   for (size_t i = 0; i < vec_instruction_.size(); ++i) {
     auto& instr = vec_instruction_[i];
     auto* op_base = instr.OpBase();
@@ -309,17 +331,20 @@ void InterpreterCore::BuildInplace() {
         if (BuildInplaceCheckVarIsOnlyInput(iter->second[0])) {
           auto iterout = outputs.find(pair.second);
           if (iterout != outputs.end() && !iterout->second.empty()) {
-            auto invar =
-                local_scope_->FindVar(var_scope_.GetNameById(iter->second[0]));
-            auto outvar = local_scope_->FindVar(
-                var_scope_.GetNameById(iterout->second[0]));
+            const std::string& invar_name =
+                var_scope_.GetNameById(iter->second[0]);
+            const std::string& outvar_name =
+                var_scope_.GetNameById(iterout->second[0]);
+            auto invar = local_scope_->FindVar(invar_name);
+            auto outvar = local_scope_->FindVar(outvar_name);
+
             if (invar && outvar && invar->IsType<LoDTensor>() &&
-                outvar->IsType<LoDTensor>()) {
+                outvar->IsType<LoDTensor>() &&
+                skip_inplace_outvars.find(outvar_name) ==
+                    skip_inplace_outvars.end()) {
               instr.AddInplace(invar, outvar);
-              VLOG(3) << "inplace " << vec_instruction_[i].OpBase()->Type()
-                      << " " << var_scope_.GetNameById(iter->second[0])
-                      << " -> " << var_scope_.GetNameById(iterout->second[0])
-                      << std::endl;
+              VLOG(3) << "inplace " << op_base->Type() << " " << invar_name
+                      << " -> " << outvar_name;
             }
           }
         }
diff --git a/python/paddle/fluid/tests/unittests/CMakeLists.txt b/python/paddle/fluid/tests/unittests/CMakeLists.txt
index 06fa8eedef4f865654fe792c4cf1c7ea49dcad33..a26a17d91fd03fdfef4acd0b20227808883f281a 100755
--- a/python/paddle/fluid/tests/unittests/CMakeLists.txt
+++ b/python/paddle/fluid/tests/unittests/CMakeLists.txt
@@ -1751,3 +1751,7 @@ py_test_modules(
 
 set_tests_properties(test_add_reader_dependency_for_interpretercore
                      PROPERTIES TIMEOUT 120)
+
+py_test_modules(
+  test_eager_deletion_padding_rnn_for_interpretercore MODULES
+  test_eager_deletion_padding_rnn ENVS FLAGS_CONVERT_GRAPH_TO_PROGRAM=true)