Thanks for the detailed explanation on the sysreq keys & when & how to use them for unlocking a frozen system :D. Also for the systemctl bit because i wasnt even sure what to do if i had gotten to a console lol.

It’s fixed in 6.8.10 and 6.9 if you have the ability to upgrade to those.

Honestly idk how id even begin to do that lol, and id also maybe rather not start my first week of linux use by immediately trying to change the kernel version on my own XD (either down or up). I did hear about an issue with rdr2 and kernel 6.8.9 from a reddit post which i found through someone writing about problems with the game on its protondb page. But i thought i was fine as my game worked normally until i encountered the crash & because the reddit and protondb post say its solved by enabling rebar which (iirc) i already have.

However idk if that reddit posts issue is the same/related to the one you linked. Since the rest of the game and my system seem to be mostly fine i think ill either just not play the game or specifically avoid the cutscene when i do (its in an optional quest luckily). And then ill maybe return to it after the updated kernel arrives on fedora to see if it solves the crash or not.

Thanks for the link! I managed to set up sysrq with it, which might have saved me from reinstalling steam when the crash occurred the second time (see the update in my post).

I’m also not quite sure of how it works yet but at least the first part is correct i think. The full link worked for you because its to the instance your account is on. When i use that link (on the desktop website) i get redirected to that site but i don’t have an account there so i cant interact with it on this account. Similarly: if I link https://lemmy.blahaj.zone/c/antiquememesroadshow@lemmy.world it will work for me without problems but you should see a website where you aren’t logged in (at least using the website, mobile apps might handle it differently i think).

(Although i have no idea why the exclamation mark link didn’t work for you, it did work for me at least. Maybe its the app you are using? I remember that for example some old jerboa version had problems with the exclamation mark links where it would just crash when you tried to use them.)