Preflight Checklist

• I have read the Contributing Guidelines for this project.
• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for a bug report that matches the one I want to file, without success.

Electron Version

30.0.0-alpha7

What operating system are you using?

Ubuntu

Operating System Version

20.04, running on x11

What arch are you using?

x64

Last Known Working Electron version

30.0.0-alpha6

Expected Behavior

Maximizing/fullscreening the app does not sigfault.

Actual Behavior

Maximizing/fullscreening the window crashes the app.

Testcase Gist URL

This is visible in the default Fiddle template that opens with the app

Additional Information

There is no render-process-gone or child-process-gone event called when it crashes.