You didn’t follow the ML and forum threads. It is not related to kernel 6.2
As the error message tells you, you have the wrong nvidia driver installed. You have nvidia-open-gfxG06-kmp-default installed which is incompatible with your card. Uninstall the open driver, taboo it, install the right proprietary nvidia driver, fixed.
This is a really old problem:Latest updates killed my GUI (4th week of Jan'23) - Kernel 6.8.1?