igt@i915_pm_rps@reset - dmesg-fail - GEM_BUG_ON(!fatal_error(rq->fence.error))
https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_12248/shard-snb7/igt@i915_pm_rps@reset.html
<7> [342.209452] i915 0000:00:02.0: [drm:reset_engine [i915]] heartbeat Idle? no
<7> [342.209744] i915 0000:00:02.0: [drm:reset_engine [i915]] heartbeat IRQ: enabled
<7> [342.210044] i915 0000:00:02.0: [drm:reset_engine [i915]] heartbeat Signals:
<7> [342.210366] i915 0000:00:02.0: [drm:reset_engine [i915]] heartbeat [b875:9b6] @ 3575ms
<6> [342.211712] i915 0000:00:02.0: [drm] GPU HANG: ecode 6:0:00000000
<5> [342.213734] i915 0000:00:02.0: [drm] GT0: Resetting chip for stopped heartbeat on rcs0
<3> [342.316366] __i915_request_skip:555 GEM_BUG_ON(!fatal_error(rq->fence.error))
<0> [342.316613] Dumping ftrace buffer:
<0> [342.316679] ---------------------------------
<0> [342.316892] CPU:5 [LOST 88440 EVENTS]
gem_exec-2485 5..... 158559900us : i915_request_retire.part.0: 0000:00:02.0 rcs0: fence 3:141918, current 141919
<0> [342.317036] gem_exec-2485 5..... 158559932us : __i915_request_commit: 0000:00:02.0 rcs0: fence 3:141920, current 141919
<0> [342.317171] gem_exec-2485 5D..1. 158559940us : __i915_request_submit: 0000:00:02.0 rcs0: fence 3:141920, current 141919
<0> [342.317306] gem_exec-2485 5..... 158560225us : i915_request_retire.part.0: 0000:00:02.0 rcs0: fence 3:141926, current 141926
<0> [342.317441] gem_exec-2485 5..... 158560253us : __i915_request_commit: 0000:00:02.0 rcs0: fence 3:141928, current 141927
<0> [342.317575] gem_exec-2485 5D..1. 158560262us : __i915_request_submit: 0000:00:02.0 rcs0: fence 3:141928, current 141927
<0> [342.317709] gem_exec-2485 5..... 158560553us : i915_request_retire.part.0: 0000:00:02.0 rcs0: fence 3:141934, current 141934
<0> [342.317844] gem_exec-2485 5..... 158560582us : __i915_request_commit: 0000:00:02.0 rcs0: fence 3:141936, current 141935
<0> [342.317978] gem_exec-2485 5D..1. 158560590us : __i915_request_submit: 0000:00:02.0 rcs0: fence 3:141936, current 141935
<0> [342.318113] gem_exec-2485 5..... 158560909us : i915_request_retire.part.0: 0000:00:02.0 rcs0: fence 3:141942, current 141942
<0> [342.318248] gem_exec-2485 5..... 158560937us : __i915_request_commit: 0000:00:02.0 rcs0: fence 3:141944, current 141943
<0> [342.318382] gem_exec-2485 5D..1. 158560945us : __i915_request_submit: 0000:00:02.0 rcs0: fence 3:141944, current 141943
<0> [342.318516] gem_exec-2485 5..... 158561282us : i915_request_retire.part.0: 0000:00:02.0 rcs0: fence 3:141951, current 141951
<0> [342.318651] gem_exec-2485 5..... 158561311us : __i915_request_commit: 0000:00:02.0 rcs0: fence 3:141953, current 141952
<0> [342.318786] gem_exec-2485 5D..1. 158561319us : __i915_request_submit: 0000:00:02.0 rcs0: fence 3:141953, current 141952
<0> [342.318920] gem_exec-2485 5..... 158561548us : i915_request_retire.part.0: 0000:00:02.0 rcs0: fence 3:141957, current 141957