Report ANR event that is detect by sentry has no user infos

[VictorWangRC]

Is there an existing issue for this?

• I have checked for existing issues https://github.com/getsentry/sentry-javascript/issues
• I have reviewed the documentation https://docs.sentry.io/
• I am using the latest SDK release https://github.com/getsentry/sentry-javascript/releases

How do you use Sentry?

Sentry Saas (sentry.io)

Which SDK are you using?

@sentry/node

SDK Version

4.17.0

Framework Version

No response

Link to Sentry event

https://jupiter-ct.sentry.io/issues/4892881997/?project=1428302&query=&referrer=project-issue-stream&statsPeriod=1h

SDK Setup

Sentry.init({
dsn: sentryUrl,
debug: debugMode,
maxValueLength: MAX_VALUE_LENGTH,
release: releaseVersion,
initialScope: this._sentryInitialScope,
...
});

Sentry.enableMainProcessAnrDetection({captureStackTrace: true});

Steps to Reproduce

I use Electron sdk of Sentry, on version 4.17.0
and I set userInfo by
Sentry.configureScope((scope) => {
scope.setUser(sentryUserInfo); // for EU Privacy, update email to Account ID
...
});
while login success.

And reproduce steps:

1. I open ANR detect by Sentry.enableMainProcessAnrDetection({captureStackTrace: true });
2. I mock a ANR on main process;
3. I find ANR event, but this event has no user info.

And I mock other sentry report not anr, the report on Sentry.io has userinfos， just ANR Event

Expected Result

ANR event should has user Info

Actual Result

There is no user info

[Lms24]

Hey @VictorWangRC thanks for writing in!

@timfish would you mind taking a look at this?

[timfish]

Currently there is no scope synchronization to the ANR process which includes user/tags/extra.

I've opened an issue to track this work in the JavaScript repository since that is where this code lives:
getsentry/sentry-javascript#10668

[timfish]

The next v7 release will fix this but you should use the anrIntegration as enableMainProcessAnrDetection has been deprecated:

Sentry.init({
  dsn: '__DSN__',
  integrations: [Sentry.anrIntegration|({captureStackTrace: true})]
});

[timfish]

This was fixed a few releases ago. It's worth noting that if the event loop remains blocked for more than 5 seconds after ANR is detected, we give up fetching the context.