RDP connection causes driver crash in command recording using mesh shader pipeline including a task stage #69
Description
When i have RDP open and launch an app that attempts to record a draw command (vkCmdDrawMeshTasksIndirectEXT) with a bound pipeline containing a task shader, i get a crash within the driver.
Note that i do not have any of the rdp capture features such as crash recovery or profiling enabled.
Repro rate 100%.
It does NOT crash with RDP not attached.
The shader and renderer perform normally with RDP not attached.
There are no vulkan validation errors.
I also tested on a RTX4080 and it also exhibits no issues with the code.
Considering what i see i assume this could be a driver bug related to rdp and specifically using task shaders
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Host System Information
RDP Version: Radeon Developer Panel v3.4.1.8
RDP build Date: 12/04/2025
Operating System: Windows 11 Version 25H2
Qt Version: 6.7.0
Tool Version:
Router Version 0.13.0
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Connected System Information
Driver Version: 25.20.29.09-251203a-196284C-AMD-Software-Adrenalin-Edition
GPUOpen Interface Major Version: 42
Operating System Name: Windows 11 Home
Operating System Description: 26100.1.amd64fre.ge_release.240331-1435
GPUs:
Name: AMD Radeon RX 9070 XT
ASIC info
Device Id: 7550
Revision: C0
Family: 98
gfx_engine: 13