pytorch / pytorch/TensorRT

🐛 [Bug] TensorRT-RTX: Cuda graph test failed

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bug story: TRT-RTX Platform
Dominant language
Python
Stars
3k
Forks
410
Avg merge
3d 18h
Merged PRs (30d)
78

Description

Bug Description

https://github.com/pytorch/TensorRT/actions/runs/16943321256/job/48019040042

Steps to reproduce the behavior:

Expected behavior

Environment

Build information about Torch-TensorRT can be found by turning on debug messages

  • Torch-TensorRT Version (e.g. 1.0.0):
  • PyTorch Version (e.g. 1.0):
  • CPU Architecture:
  • OS (e.g., Linux):
  • How you installed PyTorch (conda, pip, libtorch, source):
  • Build command you used (if compiling from source):
  • Are you using local sources or building from archives:
  • Python version:
  • CUDA version:
  • GPU models and configuration:
  • Any other relevant information:

Additional context

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked GitHub Actions job to identify which CUDA graph test failed and capture its error output and environment. The issue omits reproduction steps and environment details, so gather those before investigating. Done means the failure has a confirmed cause and the affected test passes reliably.

Written by the indexing model from the issue text.

Assessment

Domain
machine-learning, testing
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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