Search Issue Tracker

Active

Under Consideration for 2021.3.X, 2022.3.X

Votes

0

Found in

2021.3.38f1

2022.3.31f1

6000.0.4f1

Issue ID

UUM-72852

Regression

No

[Linux] Shader communication error gets thrown when opening the project which is using BruteForce shader

--

-

Reproduction steps:
1. Open the attached “BugRepro” project
2. Open the Console window
3. Observe errors in the Console window

Expected results: No shader communication errors get thrown
Actual results: Internal error communicating with the shader compiler process is thrown when opening the project

Reproduced with: 2021.3.38f1, 2022.3.31f, 6000.0.4f1

Reproduced on: Ubuntu 22.04, Ubuntu 24.04
Not reproduced on: Windows 10

Thrown errors:
{noformat}
Shader compiler: Compile BruteForceURP/InteractiveGrassURP - <Unnamed Pass 0>, Vertex Program: Internal error communicating with the shader compiler process. Please report a bug including this shader and the editor log. Error code 0x80000004 (Not connected).

Thread: -1526745536

Exception: Protocol error - failed to read magic number (data transferred 0/4)

Platform: glcore

Keywords: UNITY_ENABLE_REFLECTION_BUFFERS UNITY_USE_DITHER_MASK_FOR_ALPHABLENDED_SHADOWS UNITY_PBS_USE_BRDF1 UNITY_SPECCUBE_BOX_PROJECTION UNITY_SPECCUBE_BLENDING UNITY_ENABLE_DETAIL_NORMALMAP SHADER_API_DESKTOP UNITY_LIGHT_PROBE_PROXY_VOLUME UNITY_LIGHTMAP_RGBM_ENCODING

Shader error in 'BruteForceURP/InteractiveGrassURP': Internal error communicating with the shader compiler process. Please report a bug including this shader and the editor log. Error code 0x80000004 (Not connected).{noformat}
Note: reproduces with OpenGL and Vulkan

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.