[Bug 104011] [CI] igt at gem_ppgtt@blt-vs-render-ctxn - incomplete - gem_ppgtt: page allocation failure: order:0, mode:0x14204d2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_RECLAIMABLE), nodemask=(null)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104011

--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Mika Kuoppala from comment #1)
> From dmesg, the problems start already on igt trying to init before
> gem_eio/throttle. multiring resets (dead gpu?) already before throttle starts
> and also then during throttle.

That's gem_eio, it's purpose is to wedge the gpu and check abi for correct
behaviour. Before gem_ppgtt started, it checked that the gpu was no longer
wedged, so everything appears in order.

What is not so happy is the

<4>[  193.388010] hpet1: lost 7161 rtc interrupts

A dead timer. That would explain why we never were able to retire requests and
so leaked everything, and everything remained marked as busy.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20171201/48df3150/attachment-0001.html>