https://bugzilla.kernel.org/show_bug.cgi?id=209457
--- Comment #38 from Alex Deucher (alexdeucher@gmail.com) --- (In reply to Leandro Jacques from comment #37)
(In reply to Alex Deucher from comment #32) As you asked about the firmware version details, I upgraded my linux-firmware package to see if the problem would come back and it came back. So, this time, I could attatch the kernel log for the amdgpu driver and the amdgpu firmware versions details as of the crash event to narrow down the issue. By now, I'll return to the older version to make my system stable again.
You have a Picasso system. The original bug was about an RX 580. I don't think this is the same issue. Sounds like you are seeing this issue: https://lists.freedesktop.org/archives/amd-gfx/2021-July/066452.html