report: get stack trace with cross origin contexts

When a new context with a different security token is entered, or
when no context is entered, `StackTrace::CurrentStackTrace` need to
be explicitly set with flag `kExposeFramesAcrossSecurityOrigins` to
avoid crashing.

PR-URL: #44398
Reviewed-By: Rafael Gonzaga <[email protected]>

Author: legendecas

src/node_errors.cc

@@ -513,6 +513,11 @@ void OOMErrorHandler(const char* location, bool is_heap_oom) {
   }
 
   if (report_on_fatalerror) {
+    // Trigger report with the isolate. Environment::GetCurrent may return
+    // nullptr here:
+    // - If the OOM is reported by a young generation space allocation,
+    //   Isolate::GetCurrentContext returns an empty handle.
+    // - Otherwise, Isolate::GetCurrentContext returns a non-empty handle.
     TriggerNodeReport(isolate, message, "OOMError", "", Local<Object>());
   }
 

src/node_report.cc

@@ -470,8 +470,12 @@ static void PrintJavaScriptStack(JSONWriter* writer,
   void* samples[MAX_FRAME_COUNT];
   isolate->GetStackSample(state, samples, MAX_FRAME_COUNT, &info);
 
+  constexpr StackTrace::StackTraceOptions stack_trace_options =
+      static_cast<StackTrace::StackTraceOptions>(
+          StackTrace::kDetailed |
+          StackTrace::kExposeFramesAcrossSecurityOrigins);
   Local<StackTrace> stack = StackTrace::CurrentStackTrace(
-      isolate, MAX_FRAME_COUNT, StackTrace::kDetailed);
+      isolate, MAX_FRAME_COUNT, stack_trace_options);
 
   if (stack->GetFrameCount() == 0) {
     PrintEmptyJavaScriptStack(writer);

test/addons/report-api/binding.cc

@@ -1,6 +1,7 @@
 #include <node.h>
 #include <v8.h>
 
+using v8::Context;
 using v8::FunctionCallbackInfo;
 using v8::Isolate;
 using v8::Local;
@@ -43,11 +44,37 @@ void TriggerReportNoEnv(const FunctionCallbackInfo<Value>& args) {
                           Local<Value>());
 }
 
+void TriggerReportNoContext(const FunctionCallbackInfo<Value>& args) {
+  Isolate* isolate = args.GetIsolate();
+  Local<Context> context = isolate->GetCurrentContext();
+  context->Exit();
+
+  if (isolate->GetCurrentContext().IsEmpty()) {
+    node::TriggerNodeReport(
+        isolate, "FooMessage", "BarTrigger", std::string(), Local<Value>());
+  }
+
+  // Restore current context to avoid crashing in Context::Scope in
+  // SpinEventLoop.
+  context->Enter();
+}
+
+void TriggerReportNewContext(const FunctionCallbackInfo<Value>& args) {
+  Isolate* isolate = args.GetIsolate();
+  Local<Context> context = Context::New(isolate);
+  Context::Scope context_scope(context);
+
+  node::TriggerNodeReport(
+      isolate, "FooMessage", "BarTrigger", std::string(), Local<Value>());
+}
+
 void init(Local<Object> exports) {
   NODE_SET_METHOD(exports, "triggerReport", TriggerReport);
   NODE_SET_METHOD(exports, "triggerReportNoIsolate", TriggerReportNoIsolate);
   NODE_SET_METHOD(exports, "triggerReportEnv", TriggerReportEnv);
   NODE_SET_METHOD(exports, "triggerReportNoEnv", TriggerReportNoEnv);
+  NODE_SET_METHOD(exports, "triggerReportNoContext", TriggerReportNoContext);
+  NODE_SET_METHOD(exports, "triggerReportNewContext", TriggerReportNewContext);
 }
 
 NODE_MODULE(NODE_GYP_MODULE_NAME, init)

test/addons/report-api/test.js

@@ -9,7 +9,7 @@ const tmpdir = require('../../common/tmpdir');
 const binding = path.resolve(__dirname, `./build/${common.buildType}/binding`);
 const addon = require(binding);
 
-function myAddonMain(method, hasJavaScriptFrames) {
+function myAddonMain(method, { hasIsolate, hasEnv }) {
   tmpdir.refresh();
   process.report.directory = tmpdir.path;
 
@@ -19,26 +19,35 @@ function myAddonMain(method, hasJavaScriptFrames) {
   assert.strictEqual(reports.length, 1);
 
   const report = reports[0];
-  helper.validate(report);
+  helper.validate(report, [
+    ['header.event', 'FooMessage'],
+    ['header.trigger', 'BarTrigger'],
+  ]);
 
   const content = require(report);
-  assert.strictEqual(content.header.event, 'FooMessage');
-  assert.strictEqual(content.header.trigger, 'BarTrigger');
 
   // Check that the javascript stack is present.
-  if (hasJavaScriptFrames) {
+  if (hasIsolate) {
     assert.strictEqual(content.javascriptStack.stack.findIndex((frame) => frame.match('myAddonMain')), 0);
   } else {
     assert.strictEqual(content.javascriptStack, undefined);
   }
+
+  if (hasEnv) {
+    assert.strictEqual(content.header.threadId, 0);
+  } else {
+    assert.strictEqual(content.header.threadId, null);
+  }
 }
 
 const methods = [
-  ['triggerReport', true],
-  ['triggerReportNoIsolate', false],
-  ['triggerReportEnv', true],
-  ['triggerReportNoEnv', false],
+  ['triggerReport', true, true],
+  ['triggerReportNoIsolate', false, false],
+  ['triggerReportEnv', true, true],
+  ['triggerReportNoEnv', false, false],
+  ['triggerReportNoContext', true, false],
+  ['triggerReportNewContext', true, false],
 ];
-for (const [method, hasJavaScriptFrames] of methods) {
-  myAddonMain(method, hasJavaScriptFrames);
+for (const [method, hasIsolate, hasEnv] of methods) {
+  myAddonMain(method, { hasIsolate, hasEnv });
 }