---
name: BUG
about: Report a bug that needs attention
title: "[BUG]"
labels: ''
assignees: ''

---

**Describe the bug**
A clear and concise description of what the bug is.

**To Reproduce**
Steps to reproduce the behavior. The easier it is to reproduce the faster it will get maintainer attention.

**Expected behavior**
A clear and concise description of what you expected to happen.

**Stack trace/logs**
If applicable, add the stack trace or logs from the time of the error.

**Environment (please complete the following information):**
 - Megatron-LM commit ID
 - PyTorch version
 - CUDA version
 - NCCL version

**Proposed fix**
If you have a proposal for how to fix the issue state it here or link to a PR.

**Additional context**
Add any other context about the problem here.
