Turbopack can't resolve local/linked packages

[migueldamota]

Link to the code that reproduces this issue

https://github.com/migueldamota/next-issue-local-pkg

To Reproduce

1. Start app with bun dev or next dev --turbopack
2. Get an error resolving "test-pkg"

Current vs. Expected behavior

Current:

Expected:
It should find the expected packages since it is defined in node_modules especially when linked via bun link

Provide environment information

Operating System:
  Platform: darwin
  Arch: arm64
  Version: Darwin Kernel Version 24.3.0: Thu Jan  2 20:24:22 PST 2025; root:xnu-11215.81.4~3/RELEASE_ARM64_T6041
  Available memory (MB): 49152
  Available CPU cores: 12
Binaries:
  Node: 23.6.0
  npm: 10.9.2
  Yarn: N/A
  pnpm: 8.15.7
Relevant Packages:
  next: 15.2.0-canary.27 // Latest available version is detected (15.2.0-canary.27).
  eslint-config-next: N/A
  react: 19.0.0
  react-dom: 19.0.0
  typescript: 5.7.3
Next.js Config:
  output: N/A

Which area(s) are affected? (Select all that apply)

Turbopack

Which stage(s) are affected? (Select all that apply)

next dev (local)

Additional context

When running via webpack it is resolving the package fine either via file: or link:

[migueldamota]

Quick note, the screenshot shows version 15.2.0-canary.19. However, I also tested it with latest canary

[samcx]

@migueldamota Likely a duplicate of this → #75226