[Bug 109723] [CI][DRMTIP] igt at gem_eio@in-flight-suspend - incomplete - GEM_BUG_ON(!i915_request_completed(rq))

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109723

--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> ---
<0> [57.240531]  gem_eio-1113    3.... 57319620us : i915_request_retire_upto:
rcs0 fence 5:661, global=661, current 661:661
<0> [57.240603]  gem_eio-1113    3.... 57319621us : i915_request_retire: rcs0
fence 5:661, global=661, current 661:661
<0> [57.240675]  gem_eio-1113    3.... 57319623us : i915_request_retire:
__retire_engine_request(rcs0) fence 5:661, global=661, current 661:661
<0> [57.240749]  gem_eio-1113    3.... 57319785us : i915_request_retire:
__retire_engine_request:189 GEM_BUG_ON(!i915_request_completed(rq))

so we are retiring this request; the seqno has been stable for over 1ms, then
suddenly we bug out because it is no longer valid. Weird, weird, weird. I think
we've mentioned in another bug about the concerns about gen5 breadcrumb
stability, this doesn't quite feel like the same category. More like a stray
write from elsewhere perhaps?

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