---
id: pr-sglang-19928
repo: sgl-project/sglang
pr: 19928
title: '[AMD] Fix Tensor Memory Aliasing '
author: bingxche
date: '2026-03-07'
url: https://github.com/sgl-project/sglang/pull/19928
source_category: upstream-code
architectures:
- sm100
tags:
- attention
techniques: []
hardware_features: []
kernel_types:
- attention
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 17721b00fddfb85e21af80e0b23ef249d1bfe46a
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/attention/nsa/nsa_indexer.py
- python/sglang/srt/models/deepseek_common/attention_forward_methods/forward_mha.py
head_ref_oid: 54592f4736fee5dbb9d32e2cc1ab4a5c306d6115
artifact_dir: evidence/pull-bundles/sglang/gh-19928
---
# [AMD] Fix Tensor Memory Aliasing 

- Repository: `sgl-project/sglang`
- PR: [19928](https://github.com/sgl-project/sglang/pull/19928)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/attention/nsa/nsa_indexer.py`
- `python/sglang/srt/models/deepseek_common/attention_forward_methods/forward_mha.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-19928`
