---
id: pr-flashinfer-945
repo: flashinfer-ai/flashinfer
pr: 945
title: 'bugfix: fix potential issues of FA3 template loading nans for PageAttention'
author: yzh119
date: '2025-03-14'
url: https://github.com/flashinfer-ai/flashinfer/pull/945
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- mla
techniques: []
hardware_features: []
kernel_types:
- attention
- mla
languages:
- cuda-cpp
captured_at: '2026-04-17'
status: merged
merge_sha: 061db556df17c4368f90219789099a6cae9524a1
inclusion_reason: kernel file changes
changed_paths:
- include/flashinfer/attention/mla_hopper.cuh
head_ref_oid: ecd18fc4b5a49d3dfb086ce776ab00c76359d087
artifact_dir: evidence/pull-bundles/flashinfer/gh-945
---
# bugfix: fix potential issues of FA3 template loading nans for PageAttention

- Repository: `flashinfer-ai/flashinfer`
- PR: [945](https://github.com/flashinfer-ai/flashinfer/pull/945)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

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

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-945`
