1830093 - Frequent [tier 2] svg/pattern-transformed-02.svg == svg/pattern-transformed-02-ref.svg | image comparison, max difference: 27/28, number of differing pixels: X

Status: RESOLVED FIXED

(Core :: SVG, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: ncsoregi [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=413856583&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GD7MmZ7bR4WEwRO0vFx12w/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GD7MmZ7bR4WEwRO0vFx12w/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

Both patterns should render without blurriness.

Comment 1

[Natalia Csoregi [:nataliaCs]]

Attachment: Screenshot 2023-04-26 at 17-46-55 Reftest analyzer.png

Comment 2

[Natalia Csoregi [:nataliaCs]]

Timothy, this seems to be caused by Bug 1827828.
Can you take a look, please?
Thank you.

Comment 4

[Robert Longson [:longsonr]]

Should retest post bug 1193586 landing

Comment 5

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

Set release status flags based on info from the regressing bug 1827828

Comment 6

[Cosmin Sabou [:CosminS]]

Robert, it is still failing after that landed: https://treeherder.mozilla.org/jobs?repo=autoland&searchStr=Android%2C13.0%2CPixel5%2CAArch64%2Cdebug%2CReftests%2Cwithout%2Cfission%2Cenabled%2Ctest-android-hw-p5-13-0-android-aarch64-qr%2Fdebug-geckoview-reftest-qr-nofis%2CR2&tochange=17ea6f29654b2ff39d374073cec3e7116c1ec548&fromchange=b5806e6bb8f78cb705c008b8b1a42dc4b56941b4&selectedTaskRun=LocttZmoTGKx4eEd5qsk2A.0

Comment 7

[Timothy Nikkel (:tnikkel)]

Not sure how this could be caused by bug 1827828, bug 1827828 landed 8 days ago and this only started failing 10 hours ago.

The first failure occurred in the push immediately after bug 1193586 so that seems likely what caused this.

Bug 1193586 reduced the android fuzz, I think we just need to bump it up. I'll post a patch to bump it to the max of what we've observed so far in failures.

Comment 8

[Timothy Nikkel (:tnikkel)]

Attachment: Bug 1830093. Bump fuzz on layout/reftests/svg/pattern-transformed-02.svg. r?longsonr

I looked at a bunch of the failures, all look the same to my un-aided eye. This is approx the fuzz that we had an android before bug 1193586.

Comment 9

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/7d7d9f4f63f5
Bump fuzz on layout/reftests/svg/pattern-transformed-02.svg. r=longsonr,firefox-svg-reviewers

Comment 10

[Noemi Erli[:noemi_erli]]

https://hg.mozilla.org/mozilla-central/rev/7d7d9f4f63f5

Comment 11

[Intermittent Failures Robot]

25 failures in 690 pushes (0.036 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 25

Platform and build breakdown:

• android-hw-p5-13-0-android-aarch64-qr: 25
  • opt: 21
  • debug: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1830093&startday=2023-04-26&endday=2023-04-26&tree=all

Comment 12

[Noemi Erli[:noemi_erli]]

This is still failing on latest autoland to central merge
Timothy, could you please take a look?

Comment 13

[Timothy Nikkel (:tnikkel)]

Okay, it seems that the actual fuzzy values that it fails with move around a little. I'll bump it some more. I've re-triggered the test 20 times so when those finish I can see if I'll need to bump it more.

Comment 14

[Timothy Nikkel (:tnikkel)]

Attachment: Bug 1830093. Bump fuzz on layout/reftests/svg/pattern-transformed-02.svg. r?#layout-reviewers

The failures still look the same to my human eye.

Comment 15

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/1698056cb59a
Bump fuzz on layout/reftests/svg/pattern-transformed-02.svg. r=firefox-svg-reviewers,longsonr

Comment 16

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/1698056cb59a

Comment 17

[Intermittent Failures Robot]

33 failures in 3177 pushes (0.01 failures/push) were associated with this bug in the last 7 days.

This is the #32 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:

• mozilla-beta: 2
• autoland: 25
• mozilla-central: 6

Platform and build breakdown:

• android-hw-p5-13-0-android-aarch64-shippable-qr: 8
  • opt: 8
• android-hw-p5-13-0-android-aarch64-qr: 25
  • debug: 4
  • opt: 21

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1830093&startday=2023-04-24&endday=2023-04-30&tree=all

Comment 18

[Intermittent Failures Robot]

1 failures in 4077 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 1

Platform and build breakdown:

• android-hw-p5-13-0-android-aarch64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1830093&startday=2023-05-08&endday=2023-05-14&tree=all