I have tried to figure out why my Quest 3 build crashes randomly in between 5 - 60 seconds I ran a lot of log files through chatGPT and it seems to me that the GPU/vulkan is crashing No issues on Windows Here is a summary of the issue:
"Vulkan GPU Memory Issue → Your crash log shows "vk_devicememory" was already freed, meaning Vulkan is trying to write to freed GPU memory"
GPU Page Fault (Invalid Access) → The Quest Adreno GPU crashes when Unreal tries to access invalid memory, possibly from textures, shaders, or vertex buffers being released too early.
Random Timing Suggests Asynchronous Issue → Since crashes happen randomly (5s, 20s, 2min), it could be multithreading-related, where one thread frees GPU memory while another is still using it.
This shows up a lot 03-22 23:43:51.717 0 0 E kgsl-3d0: ---- premature free ---- 03-22 23:43:51.717 0 0 E kgsl-3d0: [4002730000-4002819000] (vk_devicememory) was already freed by pid 23459
And this 03-22 23:15:36.890 0 0 F kgsl-3d0: GPU PAGE FAULT: addr = 401C560000 pid= 10788 name=mpany.ProjectVR drawctxt=405504 context pid = 0 And chatGPT says
This means that the GPU is trying to access an invalid memory address (write permission fault).
