Comment 8 for bug 2060354

I'm wondering if the anti-aliasing mode is a bit of a red hearing here, or only partially related.
In my case, the app that triggers this is CLion 2023.3. Except in my case, I can reproduce it consistently simply by *changing* the anti-aliasing setting between subpixel and grayscale (in *either* direction) and clicking "apply." But once I log back in and re-launch the app, the system works fine and doesn't crash (regardless of the setting).

Outside of that action, the bug behaves more like a time-bomb. There seems to be like a 5% chance that clicking the "debug" icon in the toolbar will take down my X session. Most of the time it works fine, until it doesn't.