https://bugzilla.kernel.org/show_bug.cgi?id=211033
--- Comment #4 from Oleg Serytsan (oserytsan@gmail.com) --- Got the same problem with 5.4.86 and AMD RX560.
Reverting the following commit fixed the issue: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=l...