pixman 0.43.0 Guild Wars 2 launcher system freeze
I will start this by apologizing for the kind of lack luster issue report as i haven't been able to fetch any useful logs. (unless there are some logs i don't know about)
Updating to pixman 0.43.0 causes a system freeze when trying to open the Guild Wars 2 launcher through Proton. Other users seem to have the same issue. Using KDE Plasma Wayland the whole system freezes up and i am unable to do anything but force a reboot. Using KDE Plasma X11 the system semi freezes in that i can't interact with anything but mouse cursor can be moved and i can enter TTY. Downgrading to pixman 0.42.2 makes to issue go away again.
Sadly i have not gotten anything printed to dmesg when the event happens in any of my attempts.
My setup is a RX 6800 using mesa main and a Ryzen 7950x. Distro is Arch using KDE Plasma 5.27.10 with the game launched through Steam Proton.
Edit: actually with X11 i can manage to interact with the launcher even though the image has frozen. If i get ingame away from the launcher i unfreeze.
Edit 2: See latest findings in comment #89 (comment 2237538)<
Edit 3: #89 (comment 2240111)