1577770 - Intermittent /css/motion/offset-rotate-005.html | Testing http://web-platform.test:8000/css/motion/offset-rotate-005.html == http://web-platform.test:8000/css/motion/offset-rotate-ref.html

Status: RESOLVED FIXED

(Core :: Graphics: WebRender, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: cbrindusan [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=264217488&repo=try
Full log: https://queue.taskcluster.net/v1/task/J2YTDSWbSqqGlmpuWARR3g/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://queue.taskcluster.net/v1/task/J2YTDSWbSqqGlmpuWARR3g/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2019-08-30T11:13:38.817Z] 11:13:38 INFO - TEST-START | /css/motion/offset-rotate-005.html
[task 2019-08-30T11:13:38.833Z] 11:13:38 INFO - PID 11667 | 1567163618822 Marionette INFO Testing http://web-platform.test:8000/css/motion/offset-rotate-005.html == http://web-platform.test:8000/css/motion/offset-rotate-ref.html
[task 2019-08-30T11:13:38.835Z] 11:13:38 INFO - PID 11667 | --DOMWINDOW == 13 (0x7f26d40df400) [pid = 11667] [serial = 6] [outer = (nil)] [url = about:blank]
[task 2019-08-30T11:13:38.836Z] 11:13:38 INFO - PID 11667 | --DOMWINDOW == 12 (0x7f26d11a9c00) [pid = 11667] [serial = 11] [outer = (nil)] [url = about:blank]
[task 2019-08-30T11:13:38.860Z] 11:13:38 INFO - PID 11667 | ++DOMWINDOW == 27 (0x7f2cefaf3c00) [pid = 11812] [serial = 27] [outer = 0x7f2cf19dcf20]
[task 2019-08-30T11:13:39.159Z] 11:13:39 INFO - PID 11667 | 1567163619153 Marionette INFO No differences allowed
[task 2019-08-30T11:13:39.297Z] 11:13:39 INFO - TEST-UNEXPECTED-FAIL | /css/motion/offset-rotate-005.html | Testing http://web-platform.test:8000/css/motion/offset-rotate-005.html == http://web-platform.test:8000/css/motion/offset-rotate-ref.html

Comment 1

[Daniel Holbert [:dholbert]]

This is an extremely subtle antialiasing issue along the edge of a rotated shape.

("extremely subtle" = 3 pixels different, maximum difference per channel 1)

If this wasn't just a one-off failure, we should just add a fuzzy annotation and move along.

Comment 2

[Daniel Holbert [:dholbert]]

(Worth waiting for a few more failures to get an idea of what condition might be appropriate -- e.g. fuzzy-if(gtkWidget...) vs. webrender vs. something else.)

Comment 3

[Intermittent Failures Robot]

1 failures in 5047 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform breakdown:

• linux64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-08-26&endday=2019-09-01&tree=all

Comment 4

[Firefox Bug Husbandry Bot]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.

Comment 5

[Intermittent Failures Robot]

1 failures in 4292 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform breakdown:

• linux64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-09-30&endday=2019-10-06&tree=all

Comment 6

[Cristina Coroiu [:ccoroiu]]

Recent failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=270098830&repo=mozilla-beta&lineNumber=20543

[task 2019-10-07T17:16:08.642Z] 17:16:08 INFO - TEST-START | /css/motion/offset-rotate-005.html
[task 2019-10-07T17:16:08.703Z] 17:16:08 INFO - PID 11669 | 1570468568696 Marionette INFO Testing http://web-platform.test:8000/css/motion/offset-rotate-005.html == http://web-platform.test:8000/css/motion/offset-rotate-ref.html
[task 2019-10-07T17:16:08.800Z] 17:16:08 INFO - PID 11669 | ++DOMWINDOW == 27 (0x7f31e0cf6c00) [pid = 11817] [serial = 27] [outer = 0x7f31e2cf1f20]
[task 2019-10-07T17:16:08.946Z] 17:16:08 INFO - PID 11669 | 1570468568938 Marionette INFO No differences allowed
[task 2019-10-07T17:16:09.003Z] 17:16:09 INFO - PID 11669 | --DOMWINDOW == 13 (0x7fd947b0b400) [pid = 11669] [serial = 6] [outer = (nil)] [url = about:blank]
[task 2019-10-07T17:16:09.003Z] 17:16:09 INFO - PID 11669 | --DOMWINDOW == 12 (0x7fd94522bc00) [pid = 11669] [serial = 11] [outer = (nil)] [url = about:blank]
[task 2019-10-07T17:16:09.060Z] 17:16:09 INFO - TEST-UNEXPECTED-FAIL | /css/motion/offset-rotate-005.html | Testing http://web-platform.test:8000/css/motion/offset-rotate-005.html == http://web-platform.test:8000/css/motion/offset-rotate-ref.html
[task 2019-10-07T17:16:09.060Z] 17:16:09 INFO - Found 3 pixels different, maximum difference per channel 1
[task 2019-10-07T17:16:09.060Z] 17:16:09 INFO - REFTEST IMAGE 1 (TEST): [edit by dholbert: omitting data URIs for brevity, since we have them in the log]

Comment 7

[Daniel Holbert [:dholbert]]

This failure is the same style as the original one (as described in Comment 1).

Also: both failures have been on WebRender, so this is likely a WebRender bug (given that it's a graphical failure). Reclassifying.

Comment 8

[Intermittent Failures Robot]

1 failures in 3801 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform breakdown:

• linux64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-10-07&endday=2019-10-13&tree=all

Comment 9

[Intermittent Failures Robot]

1 failures in 3964 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-10-14&endday=2019-10-20&tree=all

Comment 10

[Intermittent Failures Robot]

5 failures in 4182 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-central: 1

Platform breakdown:

• linux64-qr: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-10-21&endday=2019-10-27&tree=all

Comment 11

[Intermittent Failures Robot]

1 failures in 4314 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-10-28&endday=2019-11-03&tree=all

Comment 12

[Intermittent Failures Robot]

2 failures in 4850 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux64-qr: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-11-04&endday=2019-11-10&tree=all

Comment 13

[Intermittent Failures Robot]

3 failures in 4207 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3

Platform breakdown:

• linux64-qr: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-11-11&endday=2019-11-17&tree=all

Comment 14

[Intermittent Failures Robot]

3 failures in 5444 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 1

Platform breakdown:

• linux64-qr: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-11-18&endday=2019-11-24&tree=all

Comment 15

[Intermittent Failures Robot]

1 failures in 4331 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-11-25&endday=2019-12-01&tree=all

Comment 16

[Intermittent Failures Robot]

3 failures in 5144 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1
• autoland: 2

Platform breakdown:

• linux64-qr: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-12-02&endday=2019-12-08&tree=all

Comment 17

[Intermittent Failures Robot]

1 failures in 4582 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2019-12-16&endday=2019-12-22&tree=all

Comment 18

[Intermittent Failures Robot]

1 failures in 4472 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2020-01-06&endday=2020-01-12&tree=all

Comment 19

[Intermittent Failures Robot]

4 failures in 4004 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2
• autoland: 2

Platform breakdown:

• linux1804-64-qr: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2020-01-20&endday=2020-01-26&tree=all

Comment 20

[Intermittent Failures Robot]

1 failures in 2190 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux1804-64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1577770&startday=2020-01-27&endday=2020-02-02&tree=all

Comment 21

[Daniel Holbert [:dholbert]]

I pushed a patch to Try[1], to change this bug's existing annotation[2] (basically random-if-[linuxqr+debug] basically) to a fuzzy-if-linuxqr annotation:

[1] https://treeherder.mozilla.org/#/jobs?repo=try&revision=8a380d79f471bc91a3e8e3c52bf3db23b0087d9d

[2] https://searchfox.org/mozilla-central/rev/2e355fa82aaa87e8424a9927c8136be184eeb6c7/testing/web-platform/meta/css/motion/offset-rotate-005.html.ini

Comment 22

[Daniel Holbert [:dholbert]]

Attachment: Bug 1577770: Change random annotation for wpt reftest "offset-rotate-005.html" to a fuzzy annotation. (no review)

Comment 23

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/c0be27849e72
Change random annotation for wpt reftest "offset-rotate-005.html" to a fuzzy annotation. (no review)

Comment 24

[Bogdan Tara[:bogdan_tara | bogdant]]

https://hg.mozilla.org/mozilla-central/rev/c0be27849e72