Oops#1 Part99
<7>[  315.146477] i915 0000:00:02.0: [drm:reset_engine [i915]] heartbeat [0fc0] 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a 5a5a5a5a
<7>[  315.146616] i915 0000:00:02.0: [drm:reset_engine [i915]] heartbeat *
<7>[  315.146756] i915 0000:00:02.0: [drm:reset_engine [i915]] heartbeat Idle? no
<7>[  315.146881] i915 0000:00:02.0: [drm:reset_engine [i915]] heartbeat IRQ: disabled
<6>[  315.161888] i915 0000:00:02.0: [drm] GPU HANG: ecode 12:0:00000000
Oops#1 Part98
<5>[  315.161971] i915 0000:00:02.0: [drm] Resetting vecs0 for stopped heartbeat on vecs0
<6>[  315.193118] i915: Running intel_execlists_live_selftests/live_suppress_self_preempt
<6>[  315.241404] i915: Running intel_execlists_live_selftests/live_chain_preempt