1717812 - Intermittent gfx/layers/apz/test/mochitest/test_layerization.html | outer1 is inactive after displayport expiry

Status: RESOLVED FIXED

(Core :: Panning and Zooming, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: smolnar [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=343593183&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/WM5fdq82SwKydKIfUSLJLA/runs/0/artifacts/public/logs/live_backing.log

---

INFO - TEST-PASS | gfx/layers/apz/test/mochitest/test_layerization.html | expected at least one nonempty paint 
[task 2021-06-23T11:27:45.598Z] 11:27:45     INFO - Buffered messages finished
[task 2021-06-23T11:27:45.599Z] 11:27:45     INFO - TEST-UNEXPECTED-FAIL | gfx/layers/apz/test/mochitest/test_layerization.html | outer1 is inactive after displayport expiry 
[task 2021-06-23T11:27:45.599Z] 11:27:45     INFO -     SimpleTest.ok@SimpleTest/SimpleTest.js:417:16
[task 2021-06-23T11:27:45.600Z] 11:27:45     INFO -     test@gfx/layers/apz/test/mochitest/test_layerization.html:200:5
[task 2021-06-23T11:27:45.600Z] 11:27:45     INFO - TEST-PASS | gfx/layers/apz/test/mochitest/test_layerization.html | expected at least one nonempty paint

Comment 1

[Intermittent Failures Robot]

44 failures in 649 pushes (0.068 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 35
• mozilla-central: 9

Platform and build breakdown:

• linux1804-64-asan: 15
  • opt: 15
• linux1804-64-qr: 17
  • opt: 8
  • debug: 9
• linux1804-64: 5
  • debug: 3
  • opt: 2
• linux1804-64-shippable-qr: 4
  • opt: 4
• linux1804-64-ccov: 1
  • opt: 1
• linux1804-64-shippable: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1717812&startday=2021-06-23&endday=2021-06-23&tree=all

Comment 2

[Timothy Nikkel (:tnikkel)]

Caused by
https://hg.mozilla.org/integration/autoland/rev/81a43c16ad28105d1e550bb9acd428c0ba407cc8
bug 1715513

Maybe the inputs in the test cause it to scroll too much/far or something?

Comment 3

[Emilio Cobos Álvarez (:emilio)]

Yeah I disabled the pref in the test in that bug so this should be back to normal. Let me know if you want me to dig into it further though?

Comment 4

[Emilio Cobos Álvarez (:emilio)]

(I couldn't repro locally and other apz tests do the same so seemed fair)

Comment 5

[Timothy Nikkel (:tnikkel)]

(In reply to Emilio Cobos Álvarez (:emilio) from comment #3)

Yeah I disabled the pref in the test in that bug so this should be back to normal. Let me know if you want me to dig into it further though?

Oh, I didn't know that, thought I was the first to make the connection. That seems fine.

Comment 6

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1715513

Comment 7

[Intermittent Failures Robot]

44 failures in 3115 pushes (0.014 failures/push) were associated with this bug in the last 7 days.

This is the #36 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: 35
• mozilla-central: 9

Platform and build breakdown:

• linux1804-64-qr: 17
  • opt: 8
  • debug: 9
• linux1804-64-asan: 15
  • opt: 15
• linux1804-64: 5
  • debug: 3
  • opt: 2
• linux1804-64-shippable-qr: 4
  • opt: 4
• linux1804-64-ccov: 1
  • opt: 1
• linux1804-64-shippable: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1717812&startday=2021-06-21&endday=2021-06-27&tree=all