Graphical glitches occur on it's own in Linux 6.6 kernel with NVIDIA Geforce 940MX

Same bug in 550, 545 and 525 driver version.
Sometimes when playing there’s colorful splatch of color.
Sometimes game hangs on entry.
I noticed also a defect during debugging. Copying vkCommandBuffer to other variable may cause pointer mismatch.
nvidia-bug-report.log.gz (1.1 MB)

Here are the screenshots for evidence.
screenshots.zip (446.4 KB)

I guess you should check you video memory for defects
https://github.com/GpuZelenograd/memtest_vulkan