[Bug 112193] [CI][BAT]igt at i915_selftest@live_execlists - dmesg-fail - live_timeslice_preempt failed with error -5

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=112193

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WORKSFORME
             Status|NEW                         |RESOLVED

--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> ---
It's not very clear as it dropped the pr_err() for which bug it actually was.
My guess is

   if (i915_request_wait(head, 0,
                              2 * RUNTIME_INFO(outer->i915)->num_engines *
(count + 2) * (count + 3)) < 0) {
                pr_err("Failed to slice along semaphore chain of length (%d,
%d)!\n",
                       count, n);
                GEM_TRACE_DUMP();
                intel_gt_set_wedged(outer->gt);
                err = -EIO;
        }

and likely just bad timing. Nothing to worry about unless it becomes
disruptive.

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