Hang on Windows after "Adding to the cache ..."

[kevinoid]

Description:
In one of my repositories, actions/setup-node hangs after "Adding to the cache ..." until the job times out.

Action version:
v3

Platform:

• Ubuntu
• macOS
• Windows

Runner type:

• Hosted
• Self-hosted

Tools version:
I've observed the error with node-version: '14.18' and node-version: '>=17.1'.

Repro steps:

I'm observing the issue in my eslint-config-kevinoid repository. I've created a minimal workflow which reproduces the issue which produced this failing workflow run.

Minimal Workflow Issue Reproduction YAML

name: Failing Workflow
on:
  push: {}
  workflow_dispatch: {}
jobs:
  test:
    name: Node ${{ matrix.node }} ${{ matrix.arch }} on ${{ matrix.os }}
    timeout-minutes: 5
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        arch:
        - x64
        os:
        - windows-latest
        node:
        - '14.18'
    steps:
    - uses: actions/checkout@v3
    - name: Set up Node.js ${{ matrix.node }}
      uses: actions/setup-node@v3
      with:
        node-version: ${{ matrix.node }}
        architecture: ${{ matrix.arch }}
        check-latest: ${{ matrix.node == '*' }}

Note that the 5 minute timeout in the reproduction was added arbitrarily to make the issue easier to test and demonstrate. The original workflow actions/setup-node@v3 failed after 6 hours.

Also note that the issue does not occur if the actions/checkout@v3 step is removed.

Expected behavior:
The actions/setup-node@v3 step would complete in a reasonable amount of time.

Actual behavior:
The actions/setup-node@v3 step does not complete after 5 minutes (or 6 hours).

[dmitry-shibanov]

Hello @kevinoid. Thank you for your report. We'll investigate the issue.

[kevinoid]

@dmitry-shibanov Were you able to investigate the issue? Is there anything else that I can do to assist? It appears that builds are still hanging in "Adding to the cache ...".

[dusan-trickovic]

Hello, @kevinoid ! I'm sorry for the late response, I just wanted to give you a little ping to see if your issue resolved in the meantime? :)

[kevinoid]

Hi @dusan-trickovic, Thanks for checking in! Nope, it's still not resolved. Is there anything I can do to help investigate?

[dusan-trickovic]

Understood. I will investigate it and reach out to you again when I have a solution or if I need some more clarification (or at least when I have some updates / suggestions). Thank you very much for your cooperation! :)

[kevinoid]

I've determined the cause of the issue: The invocation of C:\npm\prefix\yarn.cmd --version in printEnvDetailsAndSetOutput() hangs due to the presence of a file named node.js in the repository. This occurs because of a regression (npm/cmd-shim#64 npm/cmd-shim#71) in the .cmd shim generated for yarn by recent versions of npm which invokes node.js instead of node.exe.

Although the root cause of the issue is not in setup-node, I would suggest adding a reasonable timeout for the --version invocations along with a useful error message to aid future users affected by similar issues.

[dusan-trickovic]

Hi, @kevinoid ! Thanks for the update, I'm glad you've found the culprit behind this issue :) And thank you for the suggestion - I will investigate it and forward it to my team as well :)

[mahabaleshwars]

Hello @kevinoid, thank you for your investigation. In order to investigate further and work on the issue, could you help us by providing the repro steps? This will assist us in replicating the issue and resolving it more effectively. Appreciate your help!

[kevinoid]

In order to investigate further and work on the issue, could you help us by providing the repro steps?

Thanks @mahabaleshwars. I've copied the reproduction into https://github.com/kevinoid/setup-node-issue-720. To reproduce the issue, simply clone the repository and run the workflow in GitHub Actions.

[mahabaleshwars]

Hi @kevinoid,

This issue needs to be fixed in the Windows runner image instead of implementing a timeout for --version invocations.
While adding a timeout in setup-node may serve as a reasonable short-term workaround, it is not the ideal long-term solution. A few considerations:

• Temporary Fix: Users could still face similar issues with other tools, as the core problem lies in the Windows runner or npm's behavior.
• Potential for False Positives: If the timeout is set too aggressively, legitimate operations may be cut off prematurely, potentially leading to false failures in environments where the invocation takes longer than expected.
  Addressing the root cause in the Windows runner image would provide a more stable and lasting resolution.

Please can you raise this issue with runner-images?

[kevinoid]

Hi @mahabaleshwars,

I agree that fixing the root cause is preferable to adding a timeout. Since the root cause is an old bug in npm (npm/cmd-shim#64 and npm/cmd-shim#71), I don't see much value of opening an issue in runner-images. Are you hoping they'll come up with a workaround, or that it'll generate more interest, or something else?

[HarithaVattikuti]

Moving to runner-images team for further investigation

[vidyasagarnimmagaddi]

Hi @kevinoid ,Thank you for bringing this issue to our attention. We will look into this issue closely and will update you after investigating.

[kishorekumar-anchala]

Hi @kevinoid - We're not encountering this issue with windows runners, this stage passed without any issue.

FYI- i request you to please check your code whether it is storing any cache files or else create a .gitignore file to remove those dependencies . it might fix the issue .

we believe this is not the issue with runner-images . hence we're closing the issue .

[kevinoid]

@kishorekumar-anchala I'm still able to reproduce the issue using my minimal reproduction: https://github.com/kevinoid/setup-node-issue-720/actions/runs/13269001923/job/37043664408

Could you link me to the repository/action where you took that screenshot so I can compare your reproduction to mine?