From d953f8a943a6bfa56c7c21056be09b6d7979d9b5 Mon Sep 17 00:00:00 2001
From: chentianyu03 <chentianyu03@baidu.com>
Date: Wed, 21 Jul 2021 15:26:23 +0800
Subject: [PATCH] fix cuda Stream record_event bug (#34285)

---
 paddle/fluid/pybind/cuda_streams_py.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/paddle/fluid/pybind/cuda_streams_py.cc b/paddle/fluid/pybind/cuda_streams_py.cc
index df63239cad..21c6e0a4f2 100644
--- a/paddle/fluid/pybind/cuda_streams_py.cc
+++ b/paddle/fluid/pybind/cuda_streams_py.cc
@@ -164,8 +164,7 @@ void BindCudaStream(py::module *m_ptr) {
            [](paddle::platform::stream::CUDAStream &self,
               paddle::platform::CudaEvent *event) {
              if (event == nullptr) {
-               auto event_tmp = paddle::platform::CudaEvent();
-               event = &event_tmp;
+               event = new paddle::platform::CudaEvent();
              }
              event->Record(self);
              return event;
-- 
GitLab