Verify canary release

• I verified that the issue exists in the latest Next.js canary release

Provide environment information

Operating System:
      Platform: darwin
      Arch: arm64
      Version: Darwin Kernel Version 21.2.0: Sun Nov 28 20:28:41 PST 2021; root:xnu-8019.61.5~1/RELEASE_ARM64_T6000
    Binaries:
      Node: 18.15.0
      npm: 9.5.0
      Yarn: 3.5.0
      pnpm: 7.27.0
    Relevant packages:
      next: 13.3.1-canary.4
      eslint-config-next: 13.2.4
      react: 18.2.0
      react-dom: 18.2.0

Which area(s) of Next.js are affected? (leave empty if unsure)

No response

Link to the code that reproduces this issue

/

To Reproduce

Navigate to a page

Describe the Bug

It's very rare, but we sometimes get "Error: Connection closed." errors that crash the whole page, on navigation to a page. "Application error: a client-side exception has occurred" appears. It seems to happen when traffic to our website is low. Our website is hosted on Vercel and we're using app dir.

It originates from either here:
https://github.com/facebook/react/blob/aef7ce5547c9489dc48e31f69b002cd17206e0cb/packages/react-server/src/ReactFlightReplyServer.js#L579
or here:
https://github.com/facebook/react/blob/aef7ce5547c9489dc48e31f69b002cd17206e0cb/packages/react-server/src/ReactFlightReplyServer.js#L579

Expected Behavior

This shouldn't happen, or at least show the error.tsx error boundary.

Which browser are you using? (if relevant)

No response

How are you deploying your application? (if relevant)

Vercel