Build hangs after `Successfully uploaded source maps to Sentry`

[VityaSchel]

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?

Self-hosted/on-premise

Which SDK are you using?

@sentry/sveltekit

SDK Version

10.8.0

Framework Version

svelte@5.38.6 + sveltekit@2.37.0

Link to Sentry event

N/A

Reproduction Example/SDK Setup

N/A

Steps to Reproduce

1. Create SvelteKit project
2. Add source map uploads
3. Run bun --bun run build

Expected Result

Expected build to finish after uploading source maps

Actual Result

[sentry-vite-plugin] Info: Successfully uploaded source maps to Sentry prints and then it hangs indefinitely.

[linear]

JS-897 Build hangs after `Successfully uploaded source maps to Sentry`

[VityaSchel]

const _info = globalThis.console.info
globalThis.console.info = (...args) => {
  _info(...args)
  if (
    args.some(
      (a) => typeof a === 'string' && a.includes('Successfully uploaded source maps to Sentry')
    )
  ) {
    process.exit(0)
  }
}

🥴 it works tho

[Lms24]

Thanks for reporting! Gonna try to reproduce and get back to you.

[Lms24]

@VityaSchel I tried reproducing this (see https://github.com/Lms24/gh-sentry-javascript-17511-sveltekit-build-hangs) but so far wasn't able to reproduce any hangs after source maps were uploaded. I ran this with bun --bun run build as well as with bun run build -- same result. Please let me know what to change in my repro or alternatively provide your own minimal reproduction. Thank you!