1656998 - Permafailing TEST-UNEXPECTED-PASS | border-image/border-image-linear-gradient-slice-1.html == border-image/border-image-linear-gradient-slice-1-ref.html | image comparison, max difference: 1, number of differing pixels: 1087

Status: RESOLVED FIXED

(Core :: Layout, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: ncsoregi [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=311916834&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/aPpTrmBHStmb5GwbHM3MGA/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/aPpTrmBHStmb5GwbHM3MGA/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

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This failure has started permafailing once Bug 1616925 has landed.
Based on the Element conversation, this bug ^ caused the docker images to be rebuilt, and backing out would have switched back to the older image, so the tests would go back to expected fail, instead of unexpected pass.

Comment 1

[Intermittent Failures Robot]

25 failures in 628 pushes (0.04 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 25

Platform breakdown:

• linux1804-64-qr: 20
• linux1804-64-asan-qr: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1656998&startday=2020-08-03&endday=2020-08-03&tree=all

Comment 2

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Attachment: Bug 1656998 - Adjust fuzzy annotations for reftests which became less fuzzy after toolchain and images got rebuilt. r=kats

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/48fda512aea4
Adjust fuzzy annotations for reftests which became less fuzzy after toolchain and images got rebuilt. r=kats

Comment 4

[Cosmin Sabou [:CosminS]]

https://hg.mozilla.org/mozilla-central/rev/48fda512aea4

Comment 5

[Intermittent Failures Robot]

49 failures in 884 pushes (0.055 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 35
• mozilla-central: 8
• try: 6

Platform breakdown:

• linux1804-64-qr: 31
• linux1804-64-asan-qr: 14
• linux1804-64-shippable-qr: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1656998&startday=2020-08-04&endday=2020-08-04&tree=all

Comment 6

[Intermittent Failures Robot]

74 failures in 4618 pushes (0.016 failures/push) were associated with this bug in the last 7 days.

This is the #11 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: 60
• mozilla-central: 8
• try: 6

Platform breakdown:

• linux1804-64-asan-qr: 19
• linux1804-64-qr: 51
• linux1804-64-shippable-qr: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1656998&startday=2020-08-03&endday=2020-08-09&tree=all