<6> [404.695021] i915 0000:4d:00.0: [drm] GPU HANG: ecode 12:0:00000000
<7> [404.808005] i915 0000:4d:00.0: [drm:intel_guc_context_reset_process_msg [i915]] GT0: GUC: Got context reset notification: 0x1006 on vcs1, exiting = no, banned = no
<6> [404.989113] i915 0000:4d:00.0: [drm] GPU HANG: ecode 12:0:00000000
<7> [405.102088] i915 0000:4d:00.0: [drm:intel_guc_context_reset_process_msg [i915]] GT0: GUC: Got context reset notification: 0x1006 on vecs0, exiting = no, banned = no
<6> [405.280603] i915 0000:4d:00.0: [drm] GPU HANG: ecode 12:0:00000000
<7> [405.394176] i915 0000:4d:00.0: [drm:intel_guc_context_reset_process_msg [i915]] GT0: GUC: Got context reset notification: 0x1006 on vecs1, exiting = no, banned = no
<6> [405.571313] i915 0000:4d:00.0: [drm] GPU HANG: ecode 12:0:00000000
<7> [405.685896] i915 0000:4d:00.0: [drm:intel_guc_context_reset_process_msg [i915]] GT0: GUC: Got context reset notification: 0x1006 on ccs0, exiting = no, banned = no
<6> [405.861699] i915 0000:4d:00.0: [drm] GPU HANG: ecode 12:0:00000000
<6> [405.893604] i915: Running i915_request_live_selftests/live_breadcrumbs_smoketest
<7> [405.893673] i915 0000:4d:00.0: [drm:i915_gem_open [i915]]
<3> [406.431350] __guc_add_request:717 GEM_BUG_ON(!atomic_read(&ce->guc_id.ref))
<0> [406.438930] Dumping ftrace buffer:
<0> [406.442416] ---------------------------------
<0> [406.447066] CPU:44 [LOST 1549 EVENTS]
gem_exec-4786 44..... 108351540us : __intel_context_do_pin_ww: 0000:4d:00.0 vecs1: context:7c2 active
<0> [406.461501] gem_exec-4786 44..... 108351546us : intel_timeline_pin: 0000:4d:00.0 timeline:7c2 using HWSP offset:f9e93000
<0> [406.472863] gem_exec-4786 44..... 108351561us : __intel_context_do_pin_ww: 0000:4d:00.0 vecs1: context:7c2 pin ring:{start:f9a70000, head:0000, tail:0000}
<0> [406.487207] gem_exec-4786 44..... 108356854us : __i915_request_commit: 0000:4d:00.0 vecs1: fence 7c2:2, current 0
<0> [406.498050] gem_exec-4972 44..... 108366556us : __intel_context_do_pin_ww: 0000:4d:00.0 vcs0: context:7f3 active
<0> [406.508734] gem_exec-4972 44..... 108366890us : intel_timeline_pin: 0000:4d:00.0 timeline:7f3 using HWSP offset:f93e2000
<0> [406.520086] gem_exec-4972 44..... 108367215us : __intel_context_do_pin_ww: 0000:4d:00.0 vcs0: context:7f3 pin ring:{start:f9150000, head:0000, tail:0000}
<0> [406.534296] gem_exec-4972 44..... 108367242us : __intel_context_do_unpin: 0000:4d:00.0 vcs0: context:7f3 unpin
<0> [406.544771] CPU:46 [LOST 1110 EVENTS]
gem_exec-4110 46..... 108367513us : __intel_context_do_pin_ww: 0000:4d:00.0 bcs0: context:7e9 pin ring:{start:f9330000, head:0000, tail:0000}
<0> [406.562675] gem_exec-4110 46..... 108372001us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 7e9:2, current 0
<0> [406.573448] gem_exec-4110 46D..1. 108372018us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 7e9:2, current 0
<0> [406.584186] gem_exec-4972 44..... 108372369us : __intel_context_retire: 0000:4d:00.0 vcs0: context:7f3 retire runtime: { total:0ns, avg:0ns }
<0> [406.597349] gem_exec-4720 46..... 108379512us : __intel_context_do_pin_ww: 0000:4d:00.0 vcs0: context:7f0 active
<0> [406.608022] gem_exec-4720 46..... 108379519us : intel_timeline_pin: 0000:4d:00.0 timeline:7f0 using HWSP offset:f93e5000
<0> [406.619369] gem_exec-4720 46..... 108379552us : __intel_context_do_pin_ww: 0000:4d:00.0 vcs0: context:7f0 pin ring:{start:f91c0000, head:0000, tail:0000}
<0> [406.633575] gem_exec-5000 44..... 108385227us : __intel_context_do_pin_ww: 0000:4d:00.0 vcs0: context:806 active
<0> [406.644245] gem_exec-5000 44..... 108385697us : intel_timeline_pin: 0000:4d:00.0 timeline:806 using HWSP offset:f8d2f000
<0> [406.655623] gem_exec-4720 46..... 108386035us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 7f0:2, current 0
<0> [406.666394] gem_exec-4720 46D..1. 108386076us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 7f0:2, current 0
<0> [406.677130] gem_exec-5000 44..... 108386084us : __intel_context_do_pin_ww: 0000:4d:00.0 vcs0: context:806 pin ring:{start:f8d40000, head:0000, tail:0000}
<0> [406.691339] gem_exec-5000 44..... 108386110us : __intel_context_do_unpin: 0000:4d:00.0 vcs0: context:806 unpin
<0> [406.701811] gem_exec-5000 44..... 108389175us : __intel_context_retire: 0000:4d:00.0 vcs0: context:806 retire runtime: { total:0ns, avg:0ns }
<0> [406.715017] gem_exec-4143 44d..2. 108389424us : __i915_request_submit: 0000:4d:00.0 vecs1: fence 6b9:4, current 2
<0> [406.725837] gem_exec-5047 46..... 108389918us : __intel_context_do_pin_ww: 0000:4d:00.0 rcs0: context:780 active
<0> [406.736511] gem_exec-5047 46..... 108389926us : intel_timeline_pin: 0000:4d:00.0 timeline:780 using HWSP offset:fab75000
<0> [406.747850] gem_exec-5047 46..... 108389943us : __intel_context_do_pin_ww: 0000:4d:00.0 rcs0: context:780 pin ring:{start:fa920000, head:0000, tail:0000}