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Fixed in 2018.3.X

Fixed in 2018.2.X



Found in


Issue ID




[IL2CPP] Using System.Net.Sockets.Socket.IOControl and IL2CPP crashes the application



To reproduce:

1. Download attached project "" and open in Unity
2. Open "test" Scene
3. Change Scripting Backend to IL2CPP
4. Build and Run
5. Run application

Expected result: Everything works fine
Actual results: Application crashes

- Logcats are shared in the Comments section
- The stack trace is shared in the Comments section
- This issue is reproducible on Android and iOS devices
- This issue is reproducible in Windows and OSX Standalones
- This issue is not reproducible in Editor
- This issue is not reproducible on .NET 3.5 IL2CPP / Mono and .NET 4.6 Mono
- On Unity 2018.3.0a4, it crashes with a black screen

- Samsung Galaxy S6 (SM-G920F), OS: 7.0, CPU: Exynos 7 Octa 7420, GPU: Mali-T760 - Reproduced
- Sony Xperia Z2 (D6503), OS: 6.0.1, CPU: Snapdragon 801 MSM8974PRO-AB, GPU: Adreno (TM) 330 - Reproduced
- Google Pixel (Pixel), OS: 8.1.0, CPU: Snapdragon 821 MSM8996 Pro, GPU: Adreno (TM) 530 -Reproduced
- iPhone 6S Plus, iOS: 10.3.2 - Reproduced

Reproduced on Unity 2017.1.4p2, 2017.2.3p2, 2017.3.2f1, 2017.4.7f1, 2018.1.8f1, 2018.2.0f2 and 2018.3.0a4

Comments (1)

  1. Salman86

    May 15, 2019 07:01

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