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Fixed

Fixed in 2021.3.20f1, 2022.2.11f1, 2023.1.0b9, 2023.2.0a2

Votes

1

Found in

2021.3.17f1

2022.2.4f1

2023.1.0b2

2023.2.0a1

Issue ID

UUM-25411

Regression

No

Crashes on GarbageCollector::CollectIncremental when entering the Play Mode

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Reproduction steps:

# Open the attached “CrashRepro” project
# Open the “Assets/Scenes/SampleScene.unity” Scene
# Enter the Play Mode

Expected result: The Editor doesn’t crash
Actual result: Editor crashes

Reproducible with: 2021.2.1f1, 2021.2.19f1, 2021.3.17f1, 2022.2.4f1, 2023.1.0b2
Not reproducible with: 2020.3.44f1, 2021.2.0f1

Reproducible on: M1 macOS 13.1, Intel macOS 13.1

Note: This issue is reproducible on both Intel and Apple Silicon Editors on M1 Mac

First few lines of the Stack Trace:
#0 0x0000019b9a21b0 in __pthread_kill
#1 0xa22000019b9122c8 in abort
#2 0xf2780001514bda60 in GC_grow_table.cold.1
#3 0x000001514b20b4 in GC_grow_table
#4 0x00000151479d6c in mono_push_ephemerons
#5 0x000001514ae94c in GC_mark_some
#6 0x000001514ae584 in GC_collect_a_little_inner

Comments (1)

  1. kyubuns

    Jan 27, 2023 00:43

    The code to reproduce it can be found in this forum.
    https://forum.unity.com/threads/conditionalweaktable-getting-corrupted.1306215/

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