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Crash on mono_traverse_object_internal when opening a Prefab while in Pl...

Mono

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Sep 25, 2025

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Version/s: 6000.0.58f1, 6000.2.6f1

How to reproduce:1. Open the attached “IN-107852” project2. Open the “MainScene“3. Enter Play mode4. Navigate to Assets > Prefabs... Read more

0
votes
Active

Crash on MonoBehaviour::CallMethodIfAvailable when performing various ac...

Mono

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Oct 23, 2025

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Version/s: 6000.0.58f1, 6000.2.7f1, 6000.3.0b6, 6000.4.0a2

A crash has been observed in the Editor affecting various workflows. These crashes have been reported to happen when:- Entering Play... Read more

0
votes
Won't Fix

Crash on mono_domain_jit_foreach when performing various actions in the...

Mono

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Nov 13, 2025

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Version/s: 6000.0.62f1, 6000.2.12f1, 6000.3.0b7, 6000.4.0a4, 6000.5.0a1

A crash in the Unity Editor has been observed, affecting various workflows including:- Entering Play mode- Using a script to change ... Read more

0
votes
Active

Mono Windows Builds don't produce full log callstacks when generating logs

Mono

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Nov 28, 2025

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Version/s: 2022.3.69f1, 6000.0.63f1, 6000.2.15f1, 6000.3.0f1, 6000.4.0a5, 6000.5.0a2

How to reproduce:1. Open the attached “MissingCallstacks” project2. Build And Run the project3. Press the Button with the “Debug Mes... Read more

0
votes
Active

Crash on __pthread_kill when opening a project containing custom packages

Mono

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Dec 09, 2025

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Version/s: 6000.3.1f1, 6000.4.0b1, 6000.5.0a3, 6000.6.0a1

Steps to reproduce:1. Open the “user’s attached project”2. Observe the crash Reproducible with versions: 6000.2.0a5 (d9c6111c3577), ... Read more

0
votes
Active

Crash without stack trace when disposing BrotliDecoder after invalid input

Mono

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Dec 29, 2025

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Version/s: 6000.0.65f1, 6000.3.3f1, 6000.4.0b3, 6000.5.0a4

How to reproduce:1. Open the attached “IN-120518” project2. Navigate to the menu bar and press “Test” > “Decompress Test”3. Obser... Read more

0
votes
Active

String.CompareOrdinal intermittently return non-zero for non-unique inst...

Mono

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Jan 19, 2026

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Version/s: 6000.0.66f1, 6000.3.5f1, 6000.4.0b5, 6000.5.0a5

How to reproduce: 1. Open the attached “IN-128137” project 2. Make sure “Windows Mono”/”Mac Mono” profile is selected, in Build Prof... Read more

0
votes
Active

Crash on mono_arch_patch_callsite when hitting a breakpoint and overload...

Mono

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Feb 06, 2026

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Version/s: 6000.3.8f1

Steps to reproduce:1. Open the “user’s attached prject”2. Open the “Main” Scene3. Enter Play Mode4. Login or create an account as di... Read more

0
votes
Active

Crash on CallWindowProcW when entering Play mode for the second time and...

Mono

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Feb 26, 2026

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Version/s: 6000.0.68f1, 6000.3.10f1, 6000.4.0b10, 6000.5.0a7

How to reproduce:1. Open the attached “IN-132970” project2. Open the “GameScene“3. Enter, then exit Play mode4. Enter Play mode once... Read more

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