https://bugs.freedesktop.org/show_bug.cgi?id=99710
--- Comment #7 from Sandeep sandy.8925@gmail.com --- I have the same GPU, and have also started experiencing system hangs since the past 1-2 months. I believe it may be related to this issue, since it only occurs when using 3D graphics in some form, either while playing Left 4 Dead 2 or when using the Chromium browser with GPU acceleration enabled. In the case of Left 4 Dead 2, the system always hangs unpredictably at some point.
I am using the AMDGPU driver, with AMDGPU CIK support enabled.
I tried running 4.13 stable today, and the crash still occurred. I will try older kernels to see if I am still able to reproduce.