Editor hangs and memory is allocated until the asset importer crashes when importing a specific animation FBX

Unity: Asset Importers

This issue has been closed as a duplicate of:

Unity Editor not responding and uses up all the memory while importing old FBX with multiple animations

Open

2023.1.X

2023.1.0a25 onwards

2022.2.X

2022.2.3f1 onwards

2021.3.X

2021.3.17f1 onwards

2020.3.X

2020.3.45f1 onwards

Fixed

2023.2.X

2023.2.0a6

Reproduction steps:
1. Open the “MinimalProject“ or any Unity project
2. Import the “Idle.fbx“ asset

Expected result: the asset is imported
Actual result: the Editor hangs on importing the asset and memory is allocated until the asset importer crashes

Reproduced in: 2020.3.45f1, 2021.3.17f1, 2021.3.19f1, 2022.2.9f1, 2023.1.0b6, 2023.2.0a4
Not reproduced in: 2021.3.16f1

Reproduced using: macOS 13.0.1 (Intel), Windows 10 (by the reporter)

Editor hangs and memory is allocated until the asset importer crashes when importing a specific animation FBX

Unity: Asset Importers

Open

Fixed

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Have a workaround or additional info about this issue?

Editor hangs and memory is allocated until the asset importer crashes when importing a specific animation FBX

Unity: Asset Importers

Statuses

Open

Fixed

Resolution Notes

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?