---
id: pr-flashinfer-2882
repo: flashinfer-ai/flashinfer
pr: 2882
title: Fix silent bug with FP8 per tensor non-gated MoE
author: danisereb
date: '2026-04-14'
url: https://github.com/flashinfer-ai/flashinfer/pull/2882
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features:
- fp8
kernel_types:
- moe
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 57c37bf2c4fcebd6f1a70cc6f62a68e20b530d60
inclusion_reason: kernel file changes
changed_paths:
- csrc/trtllm_fused_moe_kernel_launcher.cu
head_ref_oid: 509151920e9a6771c9eeba83a661249449ad6b22
artifact_dir: evidence/pull-bundles/flashinfer/gh-2882
---
# Fix silent bug with FP8 per tensor non-gated MoE

- Repository: `flashinfer-ai/flashinfer`
- PR: [2882](https://github.com/flashinfer-ai/flashinfer/pull/2882)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `csrc/trtllm_fused_moe_kernel_launcher.cu`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2882`
