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Fixed

Fixed in 2022.3.42f1, 6000.0.15f1

Votes

3

Found in

2022.3.39f1

6000.0.10f1

Issue ID

UUM-77033

Regression

Yes

Crash on TypeTreeQueries::IsStreamedBinaryCompatible when waiting for Unity’s code in UnityEditor.CoreModule.dll to finish executing

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Reproduction steps:
1. Open the attached “repro-project“
2. Observe the Editor opening
3. Observe the crash during Unity’s code in UnityEditor.CoreModule.dll execution

Reproducible with: 2022.3.38f1, 2022.3.39f1
Not reproducible with: 2021.3.41f1, 2022.3.37f1, 6000.0.13f1

Reproduced on: Windows 10
Not reproducible on: No other environment tested

Notes:
1. If an "Unsupported Build Target" error pops up during project opening, select "Switch Target"
2. An assertion failure can be found in the logs (“Assertion failed on expression: '!IsNull()'“)

First few lines of the stack trace:
0x00007ff7e8f37468 (Unity) TypeTreeQueries::IsStreamedBinaryCompatible
0x00007ff7e9e24a6c (Unity) GenerateUndoAndRedoDiffs
0x00007ff7e9e348d2 (Unity) PropertyUndoManager::Flush
0x00007ff7e86778fe (Unity) Undo_CUSTOM_FlushUndoRecordObjects
0x0000019ea0dad037 (Mono JIT Code) (wrapper managed-to-native) UnityEditor.Undo:FlushUndoRecordObjects ()

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