https://bugs.freedesktop.org/show_bug.cgi?id=109955

--- Comment #21 from Mauro Gaspari ilvipero@gmx.com --- (In reply to Jaap Buurman from comment #20)

I already run LLVM 8.0.0, since it's the latest stable in Arch's repository. Thanks for the tip though :)

Since it is very easy for you to reproduce the freeze, it would be great if you could add those kernel parameters, and see if they help.