src: stop tracing agent before shutting down libuv

Otherwise there might be pending tracing fs writes which lead to a crash because the libuv threadpool is already gone. Fixes: #46376 PR-URL: #46380 Reviewed-By: theanarkh <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Yagiz Nizipli <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Minwoo Jung <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Jan 31, 2023 · 43cad78 · 43cad78
1 parent d13116a
commit 43cad78
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/api/environment.cc b/src/api/environment.cc
@@ -798,6 +798,10 @@ void DefaultProcessExitHandlerInternal(Environment* env, ExitCode exit_code) {
   env->set_can_call_into_js(false);
   env->stop_sub_worker_contexts();
   env->isolate()->DumpAndResetStats();
+  // The tracing agent could be in the process of writing data using the
+  // threadpool. Stop it before shutting down libuv. The rest of the tracing
+  // agent disposal will be performed in DisposePlatform().
+  per_process::v8_platform.StopTracingAgent();
   // When the process exits, the tasks in the thread pool may also need to
   // access the data of V8Platform, such as trace agent, or a field
   // added in the future. So make sure the thread pool exits first.