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Fixed

Fixed in 2022.3.19f1, 2023.2.8f1, 2023.3.0a1

Votes

21

Found in

2022.3.17f1

2023.3.0b1

Issue ID

UUM-59736

Regression

Yes

Editor crashes with Error “TLS Allocator ALLOC_TEMP_THREAD, underlying allocator ALLOC_TEMP_THREAD has unfreed allocations” when loading specific AssetBundle

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Reproduction steps:
1. Open the attached project "ReproProj"
2. Open the “/Assets/Scenes/SampleScene.unity” Scene
3. Enter the Play Mode
4. Observe the Console window
5. Exit the Play Mode

Expected result: The Editor continues to run
Actual result: Editor stops responding and no Stacktrace is output

Reproducible with: 2022.3.16f1, 2022.3.17f1, 2023.3.0a18, 2023.3.0b1
Not reproducible with: 2021.3.33f1, 2022.3.15f1, 2023.2.4f1, 2023.3.0a17

Testing environment: Windows 10 Enterprise 21H2
Not reproducible on: No other environment tested

Notes:
- Error “TLS Allocator ALLOC_TEMP_THREAD, underlying allocator ALLOC_TEMP_THREAD has unfreed allocations” is repeatedly output when in Play Mode
- According to user, this also reproduces on mobile devices

Comments (3)

  1. climberDev

    Jan 25, 2024 02:51

    I definitely get this all the time in my project in " 2023.2.4f1"

  2. ThisIsNotMyName123

    Jan 12, 2024 09:54

    Will the fix make it to Unity 2022.3.18?

  3. yz-kim

    Jan 08, 2024 01:51

    This issue also occurs on iOS and Android! Please fix it ASAP!

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