Random crashes when using a browser or icaclient (Citrix client).

[   85.861734] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx_0.0.0 timeout, signaled seq=13365, emitted seq=13367 
[   85.862162] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process kwin_x11 pid 819 thread kwin_x11:cs0 pid 838

It is often a power saving issue.

echo high > /sys/class/drm/card0/device/power_dpm_force_performance_level