diff --git a/trunk/src/app/srs_app_hybrid.cpp b/trunk/src/app/srs_app_hybrid.cpp
index 0f285b4874a..0f6f6d438c8 100644
--- a/trunk/src/app/srs_app_hybrid.cpp
+++ b/trunk/src/app/srs_app_hybrid.cpp
@@ -232,6 +232,8 @@ void SrsHybridServer::stop()
         ISrsHybridServer* server = *it;
         server->stop();
     }
+
+    srs_st_destroy();
 }
 
 SrsServerAdapter* SrsHybridServer::srs()
diff --git a/trunk/src/protocol/srs_protocol_st.cpp b/trunk/src/protocol/srs_protocol_st.cpp
index 73d2ed10ada..88a6470dcf4 100644
--- a/trunk/src/protocol/srs_protocol_st.cpp
+++ b/trunk/src/protocol/srs_protocol_st.cpp
@@ -70,6 +70,11 @@ srs_error_t srs_st_init()
     return srs_success;
 }
 
+void srs_st_destroy(void)
+{
+    st_destroy();
+}
+
 void srs_close_stfd(srs_netfd_t& stfd)
 {
     if (stfd) {
diff --git a/trunk/src/protocol/srs_protocol_st.hpp b/trunk/src/protocol/srs_protocol_st.hpp
index 5603f02e4ea..aa02839c986 100644
--- a/trunk/src/protocol/srs_protocol_st.hpp
+++ b/trunk/src/protocol/srs_protocol_st.hpp
@@ -19,8 +19,10 @@ typedef void* srs_thread_t;
 typedef void* srs_cond_t;
 typedef void* srs_mutex_t;
 
-// Initialize st, requires epoll.
+// Initialize ST, requires epoll for linux.
 extern srs_error_t srs_st_init();
+// Destroy ST, free resources for asan detecting.
+extern void srs_st_destroy(void);
 
 // Close the netfd, and close the underlayer fd.
 // @remark when close, user must ensure io completed.