[Bug 108569] [CI][BAT icl] igt at drv_selftest@live_contexts - dmesg-fail - igt_ctx_readonly failed with error -5 HSDES#:1806554203

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=108569

--- Comment #14 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Lakshmi from comment #13)
> https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_218/fi-icl-u2/
> igt at gem_eio@reset-stress.html
> 
> <3> [132.315742] process_csb:1103 GEM_BUG_ON(!i915_request_completed(rq))
> <2> [132.315843] kernel BUG at drivers/gpu/drm/i915/intel_lrc.c:1103!  
> 
> 
> Mika/Chris, Can you confirm if this failure is related to this bug?

It doesn't follow the same sequence of events, so we can definitely rule out
the earlier class of read-only hangs being involved here. That just looks like
a more regular incomplete request following a reset.

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