This issue is likely happening either due to the GPU driver misbehaving or the GPU itself is defective (VRAM probably). I suggest you run the VRAM stress test program to verify if the VRAM is the issue. You have a couple of options for that - MemtestCL or memtest_vulkan. For more info and examples visit this page: https://unix.stackexchange.com/questions/712931/how-can-i-test-my-gpu-ram-integrity
This issue is likely happening either due to the GPU driver misbehaving or the GPU itself is defective (VRAM probably). I suggest you run the VRAM stress test program to verify if the VRAM is the issue. You have a couple of options for that - MemtestCL or memtest_vulkan. For more info and examples visit this page: https://unix.stackexchange.com/questions/712931/how-can-i-test-my-gpu-ram-integrity