* [Bug 103168] [CI] igt@prime_mmap_coherency@write-and-fail - fai - Failed assertion: !(!stale)
[not found] <bug-103168-502@http.bugs.freedesktop.org/>
@ 2017-10-09 12:56 ` bugzilla-daemon
2017-10-11 9:42 ` bugzilla-daemon
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To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=103168
Chris Wilson <chris@chris-wilson.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|DRM/Intel |IGT
QA Contact|intel-gfx-bugs@lists.freede |
|sktop.org |
Assignee|intel-gfx-bugs@lists.freede |dri-devel@lists.freedesktop
|sktop.org |.org
--- Comment #1 from Chris Wilson <chris@chris-wilson.co.uk> ---
Just a silliness in the test to assume it was able to hit the cache coherency
issue.
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[not found] <bug-103168-502@http.bugs.freedesktop.org/>
2017-10-09 12:56 ` [Bug 103168] [CI] igt@prime_mmap_coherency@write-and-fail - fai - Failed assertion: !(!stale) bugzilla-daemon
@ 2017-10-11 9:42 ` bugzilla-daemon
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https://bugs.freedesktop.org/show_bug.cgi?id=103168
Martin Peres <martin.peres@free.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|dri-devel@lists.freedesktop |intel-gfx-bugs@lists.freede
|.org |sktop.org
QA Contact| |intel-gfx-bugs@lists.freede
| |sktop.org
Component|IGT |DRM/Intel
i915 platform|APL |BXT
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[not found] <bug-103168-502@http.bugs.freedesktop.org/>
2017-10-09 12:56 ` [Bug 103168] [CI] igt@prime_mmap_coherency@write-and-fail - fai - Failed assertion: !(!stale) bugzilla-daemon
2017-10-11 9:42 ` bugzilla-daemon
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2017-10-18 11:08 ` [Bug 103168] [CI] igt@prime_mmap_coherency@[write-and-fail|write] " bugzilla-daemon
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From: bugzilla-daemon @ 2017-10-11 9:42 UTC (permalink / raw)
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https://bugs.freedesktop.org/show_bug.cgi?id=103168
Martin Peres <martin.peres@free.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|DRM/Intel |IGT
Assignee|intel-gfx-bugs@lists.freede |dri-devel@lists.freedesktop
|sktop.org |.org
QA Contact|intel-gfx-bugs@lists.freede |
|sktop.org |
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https://bugs.freedesktop.org/show_bug.cgi?id=103168
Marta Löfstedt <marta.lofstedt@intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[CI] |[CI]
|igt@prime_mmap_coherency@wr |igt@prime_mmap_coherency@[w
|ite-and-fail - fai - Failed |rite-and-fail|write] - fai
|assertion: !(!stale) |- Failed assertion:
| |!(!stale)
--- Comment #2 from Marta Löfstedt <marta.lofstedt@intel.com> ---
Also, GLK-shards fail on igt@prime_mmap_coherency@write
(prime_mmap_coherency:1627) CRITICAL: Test assertion failure function main,
file prime_mmap_coherency.c:302:
(prime_mmap_coherency:1627) CRITICAL: Failed assertion: !(stale)
(prime_mmap_coherency:1627) CRITICAL: num of stale cache lines 304
Subtest write failed.
**** DEBUG ****
(prime_mmap_coherency:1627) DEBUG: Test requirement passed: !(errno == EINVAL)
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3255/shard-glkb4/igt@prime_mmap_coherency@write.html
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https://bugs.freedesktop.org/show_bug.cgi?id=103168
Chris Wilson <chris@chris-wilson.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #3 from Chris Wilson <chris@chris-wilson.co.uk> ---
Test removed in
commit 22fdae38cbad3794a315bfd8d9fd833eba4a35dc
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed Oct 11 10:51:22 2017 +0100
igt/prime_mmap_coherency: Only assert correct usage of sync API
Ignore the unexpected success when the CPU cache is randomly flushed
that makes !llc appear to work without sync. It happens, the cpu cache
is a fickle beast that we do not have sole control over. Instead limit
the test to detect failures when the API is being adhered to.
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[not found] <bug-103168-502@http.bugs.freedesktop.org/>
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From: bugzilla-daemon @ 2017-10-18 13:58 UTC (permalink / raw)
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https://bugs.freedesktop.org/show_bug.cgi?id=103168
Marta Löfstedt <marta.lofstedt@intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|FIXED |---
Status|RESOLVED |REOPENED
Summary|[CI] |[CI]
|igt@prime_mmap_coherency@[w |igt@prime_mmap_coherency@wr
|rite-and-fail|write] - fai |ite - fail - Failed
|- Failed assertion: |assertion: !(stale)
|!(!stale) |
--- Comment #4 from Marta Löfstedt <marta.lofstedt@intel.com> ---
(In reply to Chris Wilson from comment #3)
> Test removed in
>
> commit 22fdae38cbad3794a315bfd8d9fd833eba4a35dc
> Author: Chris Wilson <chris@chris-wilson.co.uk>
> Date: Wed Oct 11 10:51:22 2017 +0100
>
> igt/prime_mmap_coherency: Only assert correct usage of sync API
>
> Ignore the unexpected success when the CPU cache is randomly flushed
> that makes !llc appear to work without sync. It happens, the cpu cache
> is a fickle beast that we do not have sole control over. Instead limit
> the test to detect failures when the API is being adhered to.
>
I agree that:
igt@prime_mmap_coherency@write-and-fail
is skipped from CI_DRM_3254 on APL-shards. However, before I realized this I
had already filed igt@prime_mmap_coherency@write for GLK-shards on this bug.
The currently latest occurrence of igt@prime_mmap_coherency@write issue is on:
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3256/shard-glkb3/igt@prime_mmap_coherency@write.html
which is after the patch was merged.
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https://bugs.freedesktop.org/show_bug.cgi?id=103168
Marta Löfstedt <marta.lofstedt@intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution|--- |WORKSFORME
--- Comment #5 from Marta Löfstedt <marta.lofstedt@intel.com> ---
last seen CI_DRM_3320: 2017-11-08 / 189 runs ago I will close and archive
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Marta Löfstedt <marta.lofstedt@intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |CLOSED
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