From d725e45f1362205ff2b22edc8ebfff9f1390fc68 Mon Sep 17 00:00:00 2001
From: Binyang Li <binyli@microsoft.com>
Date: Tue, 28 Mar 2023 14:53:03 +0000
Subject: [PATCH] fix

---
 src/proxy.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/proxy.cc b/src/proxy.cc
index cda3476d..dce62479 100644
--- a/src/proxy.cc
+++ b/src/proxy.cc
@@ -178,7 +178,7 @@ void* mscclppProxyService(void* _args)
 
   PROXYCUDACHECK(cudaStreamDestroy(stream));
   if (isP2pProxy) {
-    PROXYCUDACHECK(cudaStreamDestroy(p2pStream));
+    PROXYCUDACHECK(cudaStreamSynchronize(p2pStream));
   }
   *run = MSCCLPP_PROXY_RUN_STATE_IDLE;
   return NULL;