[Flaky CI] Torch distribution init listens port error

### Describe the bug

<img width="1464" height="383" alt="Image" src="https://github.com/user-attachments/assets/6247cc56-af8b-40e9-bdc0-c781bf50a680" />

### Reproduction

https://github.com/sgl-project/sglang/actions/runs/18974087105/job/54188898431

### Environment

N / A