---
id: pr-vllm-27128
repo: vllm-project/vllm
pr: 27128
title: '[BugFix] bugfix for Flash Attention MLA with full cuda graph IMA following pr-25490'
author: Daisy-Ma-coder
date: '2025-10-22'
url: https://github.com/vllm-project/vllm/pull/27128
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 5beacce2eae2cb36e44498e2ea80b2d3ee34fe61
inclusion_reason: defer
changed_paths:
- vllm/v1/attention/backends/mla/flashattn_mla.py
artifact_dir: evidence/pull-bundles/vllm/gh-27128
head_ref_oid: bc7b1115953ede0e2f0b9f6bb6d4edc19e4a3002
---
# [BugFix] bugfix for Flash Attention MLA with full cuda graph IMA following pr-25490

- Repository: `vllm-project/vllm`
- PR: [27128](https://github.com/vllm-project/vllm/pull/27128)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `vllm/v1/attention/backends/mla/flashattn_mla.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-27128`
