https://bugzilla.kernel.org/show_bug.cgi?id=201957
--- Comment #64 from Alex Deucher (alexdeucher@gmail.com) --- (In reply to Jon from comment #61)
Chiming in as another victim of: [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125!
This is just a symptom of an application trying to use the GPU after a GPU reset without re-initializing it's context. The cause of a GPU reset can be a lot of things. If you have different hardware from other people on this ticket, it's not likely the same issue.