microsoft / microsoft/TRELLIS

Segmentation fault (core dumped)

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Dominant language
Python
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Description

Hello,
When I use your project, I encountered a problem: "Segmentation fault (core dumped)". I don't know why this will happen. Through my debug, I found that the code:vmapping, indices, uvs = xatlas.parametrize(vertices, faces) will throw this error. But I don't know why. And the program will be blocked due to this.

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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 by reproducing the segmentation fault at the reported call, xatlas.parametrize(vertices, faces), using the project's existing execution path. Inspect the vertices, faces, and xatlas integration around that call; done means identifying a reproducible cause and confirming that the blocked execution no longer crashes.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
computer-graphics
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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