[GH-ISSUE #2062] [GAME BUG]: CUSA03220 Gran Turismo®Sport - [Debug] <Critical> scalar_memory.cpp: Unreachable code! #710

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opened 2026-02-27 21:07:44 +03:00 by kerem · 1 comment

kerem commented

2026-02-27 21:07:44 +03:00

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Originally created by @jimbigjim1 on GitHub (Jan 5, 2025).
Original GitHub issue: https://github.com/shadps4-emu/shadPS4/issues/2062

Checklist (we expect you to perform these steps before opening the issue)

I have searched for a similar issue in this repository and did not find one.
I am using an official build obtained from releases or updated one of those builds using its in-app updater.
I have re-dumped the game and performed a clean install without mods and the issue is still present.
I have disabled all patches and cheats and the issue is still present.
I have all the required system modules installed.

Describe the Bug

Same as https://github.com/shadps4-emu/shadPS4/issues/1582 but Windows and different game
Crashes in TV setup when you press SDR. Other than that it boots and the sound works

[Render.Vulkan] <Info> vk_pipeline_cache.cpp:CompileModule:478: Compiling cs shader 0x4db739f5
[Render.Vulkan] <Info> vk_pipeline_cache.cpp:CompileModule:478: Compiling cs shader 0x1bc421a
[Debug] <Critical> scalar_memory.cpp:operator():49: Unreachable code!

Reproduction Steps

Start the game, go through display settings to HDR/SDR selection and press SDR. The game will crash

Specify OS Version

Windows 11

CPU

AMD Ryzen 7 7840HS

GPU

AMD Radeon 780M Graphics iGPU

Amount of RAM in GB

Amount of VRAM in GB

Log File

shad_log_sync.txt

Originally created by @jimbigjim1 on GitHub (Jan 5, 2025). Original GitHub issue: https://github.com/shadps4-emu/shadPS4/issues/2062 ### Checklist (we expect you to perform these steps before opening the issue) - [X] I have searched for a similar issue in this repository and did not find one. - [X] I am using an official build obtained from [releases](https://github.com/shadps4-emu/shadPS4/releases) or updated one of those builds using its in-app updater. - [X] I have re-dumped the game and performed a clean install without mods and the issue is still present. - [X] I have disabled all patches and cheats and the issue is still present. - [X] I have all the required [system modules](https://github.com/shadps4-emu/shadps4-game-compatibility?tab=readme-ov-file#informations) installed. ### Describe the Bug Same as https://github.com/shadps4-emu/shadPS4/issues/1582 but Windows and different game Crashes in TV setup when you press SDR. Other than that it boots and the sound works ![ss25](https://github.com/user-attachments/assets/5f85487d-18be-4b4d-b1da-6b857a79951e) `[Render.Vulkan] <Info> vk_pipeline_cache.cpp:CompileModule:478: Compiling cs shader 0x4db739f5` `[Render.Vulkan] <Info> vk_pipeline_cache.cpp:CompileModule:478: Compiling cs shader 0x1bc421a` `[Debug] <Critical> scalar_memory.cpp:operator():49: Unreachable code!` ### Reproduction Steps Start the game, go through display settings to HDR/SDR selection and press SDR. The game will crash ### Specify OS Version Windows 11 ### CPU AMD Ryzen 7 7840HS ### GPU AMD Radeon 780M Graphics iGPU ### Amount of RAM in GB 16 ### Amount of VRAM in GB 4 ### Log File [shad_log_sync.txt](https://github.com/user-attachments/files/18310755/shad_log_sync.txt)

kerem closed this issue

2026-02-27 21:07:44 +03:00

kerem commented

2026-02-27 21:07:44 +03:00

Author

Owner

@Hermiten commented on GitHub (Jan 11, 2025):

Thanks. This is a know problem like you said with this https://github.com/shadps4-emu/shadPS4/issues/1582
It can happen in differents ways
Thanks anyway for the report

@Hermiten commented on GitHub (Jan 11, 2025): Thanks. This is a know problem like you said with this https://github.com/shadps4-emu/shadPS4/issues/1582 It can happen in differents ways Thanks anyway for the report

kerem referenced this issue

2026-02-27 21:13:44 +03:00

[PR #710] [CLOSED] Make AvPlayerQueue size atomic #1730