Your system information

• Steam client version (build number or date): Built: Dec 15 2022, at 21:27:25, Steam API: v020, Steam package versions: 1671236931
• Distribution (e.g. Ubuntu): EndeavourOS
• Opted into Steam client beta?: No
• Have you checked for system updates?: Yes
• Kernel: 6.2.0-rc3-273-tkg-cfs
• CPU: Ryzen 9 5900x
• GPU: AMD RX 6800XT
• DE: KDE Plasma
• Mesa version: mesa-git and lib32-mesa-git with latest commit as of this writing (7e52bd7b)

Please describe your issue in as much detail as possible:

When I want to gather my System Information in Steam via Help -> System Information, I get black screen on both of my monitors. After few seconds the screen comes back, however I am unable to use my mouse and keyboard then.
After the screen reappears, it will go black once again, recover again, but mouse and keyboard are still unusable.
The only option is to hard reboot/shutdown the PC.

I ran the following command in order to figure out what has happened: sudo journalctl -o short-precise -k -b -1

I've found some interesting things that probably point out to that hang, however I don't understand much.
Here is the gist of those lines from the log: https://gist.github.com/Smoukus/f31f878c75f0adce978e93b1eb39bb76

Steps for reproducing this issue:

1. Open Steam
2. Click on Help
3. Click on System Information
4. System Information will start to gather.
5. At the bottom of the System Information window, there will be a text: ...gathering report (something along those lines)
6. After few seconds, the above described problem will happen.