---
id: pr-vllm-34695
repo: vllm-project/vllm
pr: 34695
title: '[Bugfix] Fix MLA attention crash with AWQ/GPTQ quantized models'
author: haosdent
date: '2026-03-13'
url: https://github.com/vllm-project/vllm/pull/34695
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- mla
- quantization
techniques: []
hardware_features: []
kernel_types:
- attention
- mla
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 6d53efd2a582f32b2d6e4962d67ba692b420d970
inclusion_reason: kernel file changes
changed_paths:
- vllm/model_executor/layers/attention/mla_attention.py
head_ref_oid: 88b81aa8479c731033a626634e5189c31dcc2fba
artifact_dir: evidence/pull-bundles/vllm/gh-34695
---
# [Bugfix] Fix MLA attention crash with AWQ/GPTQ quantized models

- Repository: `vllm-project/vllm`
- PR: [34695](https://github.com/vllm-project/vllm/pull/34695)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/model_executor/layers/attention/mla_attention.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-34695`
