---
id: pr-flashinfer-1008
repo: flashinfer-ai/flashinfer
pr: 1008
title: 'bugfix: Fix illegal memory access due to custom mask ptr'
author: yongchaoding
date: '2025-04-07'
url: https://github.com/flashinfer-ai/flashinfer/pull/1008
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 73bf334206477dd878bd09dec8da89fbfd1f7aca
inclusion_reason: defer
changed_paths:
- include/flashinfer/attention/variants.cuh
artifact_dir: evidence/pull-bundles/flashinfer/gh-1008
head_ref_oid: 6d5770b88d6301c5583d0f01a82c2bbaeb32b1f3
---
# bugfix: Fix illegal memory access due to custom mask ptr

- Repository: `flashinfer-ai/flashinfer`
- PR: [1008](https://github.com/flashinfer-ai/flashinfer/pull/1008)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `include/flashinfer/attention/variants.cuh`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1008`
