Skip to content

[Bug] Quen-3-VL-235B won't start with pp-size 2 (KeyError: 'model.layers.15.mlp.experts.w2_weight') #17359

@Swipe4057

Description

@Swipe4057

Checklist

  • I searched related issues but found no solution.
  • The bug persists in the latest version.
  • [x Issues without environment info and a minimal reproducible demo are hard to resolve and may receive no feedback.
  • If this is not a bug report but a general question, please start a discussion at https://github.com/sgl-project/sglang/discussions. Otherwise, it will be closed.
  • Please use English. Otherwise, it will be closed.

Describe the bug

https://huggingface.co/Qwen/Qwen3-VL-235B-A22B-Instruct-FP8/tree/main
Image

Reproduction

Image

Environment

docker v0.5.7 and 4xH200

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions