I was able to test this out today, and I am no longer getting the crash on my system in 2.83. Thanks a bunch!

In addition to what I outlined about my issue in T76193 I've been tinkering around with Blender to see if I can discover anything about the crash myself. I've discovered I can successfully apply a texture by using the material properties, clicking on the circle next to Base Color, applying an image texture, and opening an image. However, if I use nodes via the Shading tab like I did in my original report I get the crash when opening the texture image.

I am still having the same crash when closing the file dialog for selecting an image texture on Manjaro on the latest alpha build as well.

I'm using the latest amdgpu drivers available for my system. I've tried the ones from git, too. I've also since posting this updated to the latest stable kernel available for my system to get the latest kernel driver and still does the same thing.