[Problem/Bug]: BrowserProcessExited when navigating to Pinterest and other websites

[gkerenyi]

What happened?

Starting from 136.0.3216.0 there is a consistent BrowserProcessExited failure on specific websites (e.g. pinterest.com) that worked before that version.
Last reproduced with 136.0.3231.0.

Importance

Blocking. My app's basic functions are not working due to this issue.

Runtime Channel

Prerelease (Edge Canary/Dev/Beta)

Runtime Version

136.0.3231.0

SDK Version

No response

Framework

WPF

Operating System

Windows 11

OS Version

No response

Repro steps

1. Build the WebView2WpfBrowser solution from the repo https://github.com/MicrosoftEdge/WebView2Samples
2. Set environment variable WEBVIEW2_RELEASE_CHANNELS to a value of 3 so that Canary runtime is selected.
3. Start the sample browser
4. Browse to https://pinterest.com

Result: Browser process exited

Note: The same steps with WEBVIEW2_RELEASE_CHANNELS=2, i.e. Dev version, result in the page correctly loading.

Repros in Edge Browser

No, issue does not reproduce in the corresponding Edge version

Regression

Regression in newer Runtime

Last working version (if regression)

136.0.3209.2

[ambikakunnath]

Thanks for reporting the issue. Since there is an unexpected browser process exit, could you attach a crash dump as a comment?

WV2 crash dumps are located in a subfolder of the app's user data folder (UDF): \EBWebView\Crashpad\reports. By default, the user data folder is created in the app's folder with a name like .exe.WebView2. Refer to Crash Diagnostics for more information.

Thank you for your cooperation!

[gkerenyi]

@ambikakunnath The issue is not reproducible anymore with the new Canary version 136.0.3235.0, so it seems to be fixed.

[ambikakunnath]

Thanks for the update. Closing the issue.