Good…
Second Life is not a game and does not have “save files”. Second Life is a virtual world: just download a Linux viewer (such as the Cool VL Viewer), log into SL (you’ll need to create an avatar account if you don’t have one), and find a busy place (in the cited viewer, click the “Search” button to open the search window, “Web search” tab, “Showcase” radio button, and from there find the busiest place for the quickest bug repro: the more avatars around, the fastest the bug will occur).
I did not verify… I now have a workaround via an /etc/xinit.d/nvidia script that takes care of bounding the GPU frequency with nvidia-smi -lgc 2500,3000 when it detects a v580 NVIDIA driver… And I have since reverted to the 575.64.05 version which works quite well (but will likely not work any more with Linux 6.18, or at least not without yet another patch over the one I got for 6.17).
Has there been any code change in 580.105.08 that could hint that this issue could be solved (I did not see anything even remotely related in the change log) ?