---
id: pr-sglang-5340
repo: sgl-project/sglang
pr: 5340
title: Fix DeepGEMM masked cannot be run on groups not being multiple or 4
author: fzyzcjy
date: '2025-04-19'
url: https://github.com/sgl-project/sglang/pull/5340
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
- moe
techniques: []
hardware_features: []
kernel_types:
- gemm
- moe
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 1e0806f30b99205bffe453b0caef77bc21e99baa
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/moe/ep_moe/layer.py
head_ref_oid: 1816d18173b54454354ff40990fda06d20da07ed
artifact_dir: evidence/pull-bundles/sglang/gh-5340
---
# Fix DeepGEMM masked cannot be run on groups not being multiple or 4

- Repository: `sgl-project/sglang`
- PR: [5340](https://github.com/sgl-project/sglang/pull/5340)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/moe/ep_moe/layer.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-5340`
