diff --git a/src/unix/async.c b/src/unix/async.c
index 91baec6cd2387ac81ea3dcf1e6458c2bd91ad725..428536ae892aac562436d79aadfb505d01d2233e 100644
--- a/src/unix/async.c
+++ b/src/unix/async.c
@@ -193,6 +193,9 @@ static int uv__async_start(uv_loop_t* loop) {
 
   pipefd[0] = err;
   pipefd[1] = -1;
+#ifdef USE_OHOS_DFX
+  fdsan_exchange_owner_tag(pipefd[0], 0, uv__get_addr_tag((void *)&loop->async_io_watcher));
+#endif
 #else
   err = uv__make_pipe(pipefd, UV_NONBLOCK_PIPE);
   if (err < 0)
@@ -231,7 +234,11 @@ void uv__async_stop(uv_loop_t* loop) {
   }
 
   uv__io_stop(loop, &loop->async_io_watcher, POLLIN);
+#if defined(__linux__) && defined(USE_OHOS_DFX)
+  fdsan_close_with_tag(loop->async_io_watcher.fd, uv__get_addr_tag((void *)&loop->async_io_watcher));
+#else
   uv__close(loop->async_io_watcher.fd);
+#endif
   UV_LOGI("close: loop addr is %{public}zu, loop->async_io_watcher.fd is %{public}d",
     (size_t)loop, loop->async_io_watcher.fd);
   loop->async_io_watcher.fd = -1;
diff --git a/src/unix/epoll.c b/src/unix/epoll.c
index 749219eae8eb094a1609d6b2e005d0d49ecd0d54..c90660912ee4d85807c5396a3f2fff2be75e955e 100644
--- a/src/unix/epoll.c
+++ b/src/unix/epoll.c
@@ -64,6 +64,9 @@ int uv__epoll_init(uv_loop_t* loop) {
   }
 
   loop->backend_fd = fd;
+#ifdef USE_OHOS_DFX
+  fdsan_exchange_owner_tag(loop->backend_fd, 0, uv__get_addr_tag((void *)&loop->backend_fd));
+#endif
   UV_LOGI("loop init: loop add is %{public}zu, backend_fd is %{public}d", (size_t)loop, fd);
   if (fd == -1)
     return UV__ERR(errno);
diff --git a/src/unix/loop.c b/src/unix/loop.c
index 97659ec2a7e71c9d0226da73b11bbe259e9a6150..a44019b0065c3478441489dca70bdbc55c1711b5 100644
--- a/src/unix/loop.c
+++ b/src/unix/loop.c
@@ -184,7 +184,11 @@ void uv__loop_close(uv_loop_t* loop) {
   }
 
   if (loop->backend_fd != -1) {
+#ifdef USE_OHOS_DFX
+    fdsan_close_with_tag(loop->backend_fd, uv__get_addr_tag((void *)&loop->backend_fd));
+#else
     uv__close(loop->backend_fd);
+#endif
     UV_LOGI("close: loop addr is %{public}zu, loop->backend_fd is %{public}d", (size_t)loop, loop->backend_fd);
     loop->backend_fd = -1;
   }
diff --git a/src/uv-common.c b/src/uv-common.c
index b5ef6a811d89aeedb5fdb1ed0879ed573bcd3487..a0a63631affb9869a9074b5db8a4ba764a1b9c87 100644
--- a/src/uv-common.c
+++ b/src/uv-common.c
@@ -972,3 +972,14 @@ uint64_t uv_metrics_idle_time(uv_loop_t* loop) {
     idle_time += uv_hrtime() - entry_time;
   return idle_time;
 }
+
+uint64_t uv__get_addr_tag(void* addr) {
+  uint64_t tag = 0;
+
+#ifdef USE_OHOS_DFX
+  if (addr != NULL) {
+    tag = fdsan_create_owner_tag(FDSAN_OWNER_TYPE_FILE, (uint64_t)addr);
+  }
+#endif
+  return tag;
+}
\ No newline at end of file
diff --git a/src/uv-common.h b/src/uv-common.h
index 3ed177b0abbc401b391caa38b3f62afd4b2c48e3..8077a4ad7822c414850998ef8d5a8d2aa821ce39 100644
--- a/src/uv-common.h
+++ b/src/uv-common.h
@@ -379,4 +379,5 @@ struct uv__loop_internal_fields_s {
 #endif
 };
 
+uint64_t uv__get_addr_tag(void* addr);
 #endif /* UV_COMMON_H_ */