sgl-project/sglang

[Bug] flashinfer gdn kernel not working

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#21 085 ouverte le 21 mars 2026

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good first issue

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Description

Checklist

  • I searched related issues but found no solution.
  • The bug persists in the latest version.
  • 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

It keeps breaking ci on blackwell. So we have to ignore it in https://github.com/sgl-project/sglang/pull/21081/changes

After fixing it, we should reenable this test.

Reproduction

python test/registered/4-gpu-models/test_qwen35_models.py

Environment

install from latest main

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