Unity Issue Tracker - Crash on tlsf_free when calling "UnloadResources" with the "OnDisable" function

Fixed

6.3.X

6.2.X

6.1.X

6000.1.10f1

6.0.X

Won't Fix

2022.3.X

2021.3.X

Due to low pain score and fix being high risk, this bug fix won't be backported to 2021.3 and 2022.3

How to reproduce:
1. Open the attached "UnloadCrash" project
2. Open the “Assets/Scenes/SampleScene.unity“ Scene
3. Enter Play Mode, Leave Play Mode, and enter Play Mode

Reproducible with: 2021.3.42f1, 2022.3.42f1, 6000.0.15f1

Reproducible on: macOS 14.5 Sonoma (Intel), Windows 10 (reported by user)
Not reproducible on: No other environment tested

Notes:

If “OnDisable“ function in the “MainScript“ Script is commented out, then Unity won’t crash, but the “Awake“ function won’t be called

First few lines of stack trace:
0x00007ff61c3ac1e4 (Unity) tlsf_free
0x00007ff61a1558bb (Unity) DynamicHeapAllocator::Deallocate
0x00007ff61a166ddf (Unity) DualThreadAllocator<DynamicHeapAllocator>::TryDeallocate
0x00007ff61a156132 (Unity) MemoryManager::Deallocate
0x00007ff61a15ebfa (Unity) free_alloc_internal

Crash on tlsf_free when calling "UnloadResources" with the "OnDisable" function

Unity: Scripting Runtime

Fixed

Won't Fix

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Have a workaround or additional info about this issue?

Crash on tlsf_free when calling "UnloadResources" with the "OnDisable" function

Unity: Scripting Runtime

Statuses

Fixed

Won't Fix

Resolution Notes

2022.3.XWon't FixDue to low pain score and fix being high risk, this bug fix won't be backported to 2021.3 and 2022.3

2021.3.XWon't FixDue to low pain score and fix being high risk, this bug fix won't be backported to 2021.3 and 2022.3

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?