stylo: Intermittent clipped-animated-transform-1.html == file:///home/worker/workspace/build/tests/reftest/tests/layout/reftests/invalidation/clipped-animated-transform-1.html | image comparison, max difference: 255, number of differing pixels: 808

RESOLVED FIXED in Firefox 55

Status

()

Core
CSS Parsing and Computation
P4
normal
RESOLVED FIXED
8 months ago
3 months ago

People

(Reporter: hiro, Unassigned)

Tracking

(Blocks: 1 bug, {intermittent-failure})

unspecified
mozilla55
intermittent-failure
Points:
---

Firefox Tracking Flags

(firefox55 fixed)

Details

(Whiteboard: [stockwell disabled])

MozReview Requests

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Attachments

(1 attachment)

(Reporter)

Description

8 months ago
https://treeherder.mozilla.org/logviewer.html#?job_id=88023789&repo=try&lineNumber=25941

https://queue.taskcluster.net/v1/task/EMIAJg7KRhSZweCd2lB7_A/runs/0/artifacts/public/logs/live_backing.log

I am not sure it's worth filing this failure, but I saw this failure on my try run.
Blocks: 1243581

Comment 1

7 months ago
19 failures in 186 pushes (0.102 failures/push) were associated with this bug yesterday.   

Repository breakdown:
* autoland: 14
* mozilla-inbound: 3
* mozilla-central: 2

Platform breakdown:
* linux64-stylo: 19

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1352628&startday=2017-04-19&endday=2017-04-19&tree=all
Whiteboard: [stockwell needswork]
this really picked up on april 17th, I am doing some retriggers to hopefully find the root cause
https://treeherder.mozilla.org/#/jobs?repo=autoland&filter-searchStr=stylo%20debug%20rs16&tochange=fe56158ad1b25bfee50bf3520700e529c3357492&fromchange=045bf7706bb5461ae710d4801196f7af698843c6&selectedJob=92042719

this seems to be related to:
https://hg.mozilla.org/integration/autoland/rev/fe56158ad1b25bfee50bf3520700e529c3357492

which is this PR:
https://github.com/servo/servo/pull/16497

I do not understand how that simple } change could cause a regression, possibly something which landed shortly before that would be the real root cause.


I would like to get some progress on fixing this or making a decision to temporarily disable this.


:xidorn, could you help out here, either find the right people, recommend a fix or temporarily disabling a test?
Flags: needinfo?(xidorn+moz)
That change is definitely unrelated.

The test seems to be related to animation and transition, so I would probably try pinging hiro to see if he has any idea.
Flags: needinfo?(xidorn+moz) → needinfo?(hikezoe)
(Reporter)

Comment 4

7 months ago
We should skip this test until bug 1334036 is fixed.
This failure started from bug 1341372;
https://treeherder.mozilla.org/#/jobs?repo=autoland&revision=603d79b68fd2526cc940404f1d41f0b99e26eeac&filter-searchStr=stylo+debug+rs16

After bug 1341372, on stylo transition started working but transform transition still does not run on the compositor. As a result MozAfterPaint events are received during transitioning.  Whereas on gecko transform transition runs on the compositor, so MozAfterPaint is fired when the transition is finished.  For this reason, the results on stylo and gecko are different.
Flags: needinfo?(hikezoe)
Comment hidden (mozreview-request)

Comment 6

7 months ago
15 failures in 138 pushes (0.109 failures/push) were associated with this bug yesterday.   

Repository breakdown:
* autoland: 7
* mozilla-inbound: 5
* mozilla-central: 2
* try: 1

Platform breakdown:
* linux64-stylo: 15

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1352628&startday=2017-04-20&endday=2017-04-20&tree=all

Comment 7

7 months ago
mozreview-review
Comment on attachment 8860175 [details]
Bug 1352628 - Skip clipped-animated-transform-1.html.

https://reviewboard.mozilla.org/r/132198/#review135096
Attachment #8860175 - Flags: review?(boris.chiou) → review+

Comment 8

7 months ago
Pushed by hikezoe@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/8c3b45902628
Skip clipped-animated-transform-1.html. r=boris

Comment 9

7 months ago
bugherder
https://hg.mozilla.org/mozilla-central/rev/8c3b45902628
Status: NEW → RESOLVED
Last Resolved: 7 months ago
status-firefox55: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla55
Whiteboard: [stockwell needswork] → [stockwell disabled]

Comment 10

7 months ago
61 failures in 817 pushes (0.075 failures/push) were associated with this bug in the last 7 days. 

This is the #10 most frequent failure this week.  

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. ** 

Repository breakdown:
* autoland: 37
* mozilla-inbound: 12
* mozilla-central: 9
* try: 3

Platform breakdown:
* linux64-stylo: 61

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1352628&startday=2017-04-17&endday=2017-04-23&tree=all
(Reporter)

Updated

7 months ago
See Also: → bug 1360791

Comment 11

7 months ago
Pushed by archaeopteryx@coole-files.de:
https://hg.mozilla.org/integration/mozilla-inbound/rev/fec7caf1bf50
Re-disable intermittent clipped-animated-transform-1.html which got accidentally enabled by bug 1351548. r=test-disabling

Comment 12

7 months ago
Pushed by archaeopteryx@coole-files.de:
https://hg.mozilla.org/integration/mozilla-inbound/rev/0450e1a971b0
Re-disable (instead of set as failing) intermittent clipped-animated-transform-1.html which got accidentally enabled by bug 1351548. r=test-disabling
https://hg.mozilla.org/mozilla-central/rev/fec7caf1bf50
https://hg.mozilla.org/mozilla-central/rev/0450e1a971b0

Comment 14

7 months ago
10 failures in 883 pushes (0.011 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* mozilla-inbound: 5
* autoland: 5

Platform breakdown:
* linux64-stylo: 10

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1352628&startday=2017-04-24&endday=2017-04-30&tree=all
Unfortunately, the current patches in Bug 1334036 don't fix this intermittent. I will file another bug to trace it.

reference:
https://treeherder.mozilla.org/#/jobs?repo=try&revision=fd3a6302cbb8afb5160656ccd48b75047552e227&selectedJob=99078131
(Reporter)

Comment 16

6 months ago
NI to me. I will look this after bug 1334036 landed.
Flags: needinfo?(hikezoe)
(In reply to Hiroyuki Ikezoe (:hiro) from comment #16)
> NI to me. I will look this after bug 1334036 landed.

Thanks, hiro. I re-refer the bug number to this one. (please feel free to file new bug for it.)
(Reporter)

Comment 18

3 months ago
Now the test can be passed on styloVsGecko as well.

I think we should use a longer duration for the transform animation to avoid the animation finished.

https://treeherder.mozilla.org/#/jobs?repo=try&revision=8c33f57acbc4468b1cdf9e4af6de48073455994e
Flags: needinfo?(hikezoe)
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