---
id: pr-vllm-13693
repo: vllm-project/vllm
pr: 13693
title: '[BugFix]  Illegal memory access for MoE On H20'
author: Abatom
date: '2025-02-24'
url: https://github.com/vllm-project/vllm/pull/13693
source_category: upstream-code
architectures:
- sm100
tags:
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- moe
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: ccc00515fde6954a617aea98a927b751d8082946
inclusion_reason: kernel file changes
changed_paths:
- vllm/model_executor/layers/fused_moe/fused_moe.py
head_ref_oid: 7d5dc9f61e94f4f8414ec02815fb35ec89962e8c
artifact_dir: evidence/pull-bundles/vllm/gh-13693
---
# [BugFix]  Illegal memory access for MoE On H20

- Repository: `vllm-project/vllm`
- PR: [13693](https://github.com/vllm-project/vllm/pull/13693)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/model_executor/layers/fused_moe/fused_moe.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-13693`
