ECONNREFUSED debugging browsers in WSL2

[joaomoreno]

In our selfhosting setup, pressing F5 will yield this notification after about a minute of launching:

When inspecting the toolbar, I see the shared process is missing:

@bpasero Could it be related to the introduction of the sandbox?

[bpasero]

Sandbox is not enabled currently. It will probably not be enabled until end of this year, see #92164

[connor4312]

Hm, I don't hit this on Windows or OSX, but don't have a WSL with X forwarding setup on hand to test your scenario. For a sanity check, do you see anything in the debug console when this happens?

[joaomoreno]

No, it's empty. 😢

Edit: Actually...

[Extension Host] debugger listening on port 5870
src/vs/workbench/services/extensions/electron-browser/localProcessExtensionHost.ts:368
  ERR Failed to execute 'invoke' on 'CreateHTMLCallback': The provided callback is no longer runnable.: Error: Failed to execute 'invoke' on 'CreateHTMLCallback': The provided callback is no longer runnable.
    at ViewLayerRenderer._finishRenderingInvalidLines (file:///home/joao/Work/vscode/out/vs/editor/browser/view/viewLayer.js:399:64)
    at ViewLayerRenderer._finishRendering (file:///home/joao/Work/vscode/out/vs/editor/browser/view/viewLayer.js:461:26)
    at ViewLayerRenderer.render (file:///home/joao/Work/vscode/out/vs/editor/browser/view/viewLayer.js:330:18)
    at VisibleLinesCollection.renderLines (file:///home/joao/Work/vscode/out/vs/editor/browser/view/viewLayer.js:263:37)
    at ViewLines.renderText (file:///home/joao/Work/vscode/out/vs/editor/browser/viewParts/lines/viewLines.js:427:32)
    at View._actualRender (file:///home/joao/Work/vscode/out/vs/editor/browser/view/viewImpl.js:246:33)
    at file:///home/joao/Work/vscode/out/vs/editor/browser/view/viewImpl.js:218:40
    at safeInvokeNoArg (file:///home/joao/Work/vscode/out/vs/editor/browser/view/viewImpl.js:372:20)
    at View._renderNow (file:///home/joao/Work/vscode/out/vs/editor/browser/view/viewImpl.js:218:13)
    at View._flushAccumulatedAndRenderNow (file:///home/joao/Work/vscode/out/vs/editor/browser/view/viewImpl.js:111:18)
    at View.render (file:///home/joao/Work/vscode/out/vs/editor/browser/view/viewImpl.js:313:22)
    at file:///home/joao/Work/vscode/out/vs/editor/browser/view/viewImpl.js:23:22
    at Emitter.fire (file:///home/joao/Work/vscode/out/vs/base/common/event.js:479:38)
    at WorkbenchThemeService.applyTheme (file:///home/joao/Work/vscode/out/vs/workbench/services/themes/browser/workbenchThemeService.js:405:37)
    at themeData.ensureLoaded.then.Promise.reject.nls.localize._a (file:///home/joao/Work/vscode/out/vs/workbench/services/themes/browser/workbenchThemeService.js:342:33)
    at async Promise.all (index 0)
src/vs/platform/log/common/log.ts:296
[Extension Host] debugger inspector at chrome-devtools://devtools/bundled/inspector.html?experiments=true&v8only=true&ws=127.0.0.1:5870/d3723330-8033-4379-a562-79d1d7342aa9