---
id: pr-flashinfer-2002
repo: flashinfer-ai/flashinfer
pr: 2002
title: Fix trtllm-gen attention illegal memory access
author: Tom-Zheng
date: '2025-10-29'
url: https://github.com/flashinfer-ai/flashinfer/pull/2002
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- decode
techniques: []
hardware_features: []
kernel_types:
- attention
- decode
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 6a962ef78507c14f95cb0b0c33e08edae65732d2
inclusion_reason: semantic match with file changes
changed_paths:
- flashinfer/decode.py
head_ref_oid: a28664f532844cddea8be99cfde45a3af5554b03
artifact_dir: evidence/pull-bundles/flashinfer/gh-2002
---
# Fix trtllm-gen attention illegal memory access

- Repository: `flashinfer-ai/flashinfer`
- PR: [2002](https://github.com/flashinfer-ai/flashinfer/pull/2002)
- Decision: `semantic match with file changes`
- Reason: semantic match with file changes

## Changed Paths

- `flashinfer/decode.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2002`
