1832953 - Intermittent mozilla/tests/css/iframe-os-text-scale-print.sub.html | single tracking bug

Status: RESOLVED FIXED

(Testing :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nerli [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=415651646&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/YoFuei7ZSqC-RR6ty3spcg/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/YoFuei7ZSqC-RR6ty3spcg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2023-05-13T10:32:49.253Z] 10:32:49     INFO - TEST-START | /_mozilla/css/iframe-os-text-scale-print.sub.html
[task 2023-05-13T10:32:49.306Z] 10:32:49     INFO - Setting pref ui.textScaleFactor to 2
[task 2023-05-13T10:32:49.839Z] 10:32:49     INFO - PID 10981 | [CodeCoverage] Setting handlers for process 11351.
[task 2023-05-13T10:32:49.842Z] 10:32:49     INFO - PID 10981 | [CodeCoverage] Setting handlers for process 11346.
[task 2023-05-13T10:32:50.310Z] 10:32:50     INFO - PID 10981 | 1683973970309	Marionette	INFO	Testing http://web-platform.test:8000/_mozilla/css/iframe-os-text-scale-print.sub.html == http://web-platform.test:8000/_mozilla/css/iframe-os-text-scale-print-ref.html
[task 2023-05-13T10:32:50.955Z] 10:32:50     INFO - PID 10981 | [Child 11346, Main Thread] WARNING: JSWindowActorChild::SendRawMessage (MarionetteReftest, MarionetteReftestParent:reftestWait) not sent: !CanSend() || !mManager || !mManager->CanSend(): file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:57
[task 2023-05-13T10:32:50.974Z] 10:32:50     INFO - PID 10981 | console.error: (new Error("Unexpected content-type \"text/plain;charset=US-ASCII\"", "resource://services-settings/Utils.sys.mjs", 399))
[task 2023-05-13T10:32:51.812Z] 10:32:51     INFO - PID 10981 | 1683973971810	Marionette	INFO	Rendering page 1/1
[task 2023-05-13T10:32:51.852Z] 10:32:51     INFO - PID 10981 | 1683973971851	Marionette	INFO	Rendering page 1/1
[task 2023-05-13T10:32:51.973Z] 10:32:51     INFO - PID 10981 | 1683973971972	Marionette	INFO	No differences allowed
[task 2023-05-13T10:32:52.022Z] 10:32:52     INFO - TEST-UNEXPECTED-FAIL | /_mozilla/css/iframe-os-text-scale-print.sub.html | Testing http://web-platform.test:8000/_mozilla/css/iframe-os-text-scale-print.sub.html == http://web-platform.test:8000/_mozilla/css/iframe-os-text-scale-print-ref.html
[task 2023-05-13T10:32:52.023Z] 10:32:52     INFO - Found 45000 pixels different, maximum difference per channel 255 on page 1

Comment 1

[Intermittent Failures Robot]

6 failures in 4077 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 3
• autoland: 2
• try: 1

Platform and build breakdown:

• linux1804-64-ccov-qr: 3
  • opt: 3
• linux1804-64-qr: 2
  • opt: 1
  • debug: 1
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2023-05-08&endday=2023-05-14&tree=all

Comment 2

[Noemi Erli[:noemi_erli]]

R+B range points https://bugzilla.mozilla.org/show_bug.cgi?id=1832427 as the regression for this.
Emilio, could you please take a look at this?
Thanks,

Comment 3

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

Set release status flags based on info from the regressing bug 1832427

:emilio, since you are the author of the regressor, bug 1832427, could you take a look?

For more information, please visit BugBot documentation.

Comment 4

[Emilio Cobos Álvarez (:emilio)]

Well that patch added the test. I suspect it might be related to bug 1830163.

Comment 5

[Intermittent Failures Robot]

42 failures in 3578 pushes (0.012 failures/push) were associated with this bug in the last 7 days.

This is the #18 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: 21
• mozilla-central: 16
• try: 5

Platform and build breakdown:

• linux1804-64-qr: 19
  • opt: 11
  • debug: 8
• linux1804-64-shippable-qr: 7
  • opt: 7
• linux1804-64-devedition-qr: 3
  • opt: 3
• linux1804-64-ccov-qr: 8
  • opt: 8
• windows11-64-2009-qr: 1
  • debug: 1
• linux1804-64-asan-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2023-05-15&endday=2023-05-21&tree=all

Comment 6

[Intermittent Failures Robot]

23 failures in 3946 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 11
• mozilla-central: 9
• try: 3

Platform and build breakdown:

• linux1804-64-qr: 12
  • opt: 7
  • debug: 5
• linux1804-64-ccov-qr: 6
  • opt: 6
• linux1804-64-shippable-qr: 4
  • opt: 4
• windows11-64-2009-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2023-05-22&endday=2023-05-28&tree=all

Comment 7

[Intermittent Failures Robot]

37 failures in 3471 pushes (0.011 failures/push) were associated with this bug in the last 7 days.

This is the #26 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-central: 8
• try: 7
• autoland: 22

Platform and build breakdown:

• linux1804-64-ccov-qr: 6
  • opt: 6
• linux1804-64-shippable-qr: 1
  • opt: 1
• linux1804-64-qr: 23
  • opt: 18
  • debug: 5
• windows11-64-2009-qr: 2
  • debug: 2
• linux1804-64-devedition-qr: 1
  • opt: 1
• linux1804-64-asan-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2023-05-29&endday=2023-06-04&tree=all

Comment 8

[Intermittent Failures Robot]

15 failures in 683 pushes (0.022 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 3
• autoland: 9
• try: 1
• mozilla-beta: 2

Platform and build breakdown:

• linux1804-64-ccov-qr: 1
  • opt: 1
• linux1804-64-qr: 10
  • opt: 8
  • debug: 2
• linux1804-64-devedition-qr: 3
  • opt: 3
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2023-06-05&endday=2023-06-05&tree=all

Comment 9

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

Set release status flags based on info from the regressing bug 1832427

Comment 10

[Intermittent Failures Robot]

17 failures in 648 pushes (0.026 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 13
• mozilla-beta: 2
• try: 2

Platform and build breakdown:

• linux1804-64-qr: 16
  • opt: 15
  • debug: 1
• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2023-06-06&endday=2023-06-06&tree=all

Comment 11

[Natalia Csoregi [:nataliaCs]]

Update

There have been 55 failures within the last 7 days:

• 2 failures on Linux 18.04 x64 WebRender asan opt
• 6 failures on Linux 18.04 x64 CCov WebRender opt
• 45 failures on Linux 18.04 x64 WebRender opt/debug
• 1 failure on Linux 18.04 x64 WebRender Shippable opt
• 1 failure on Windows 11 x64 22H2 WebRender debug

Recent failure log: https://treeherder.mozilla.org/logviewer?job_id=418497978&repo=autoland&lineNumber=4168

Comment 12

[Intermittent Failures Robot]

25 failures in 738 pushes (0.034 failures/push) were associated with this bug yesterday.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• autoland: 14
• mozilla-central: 6
• try: 2
• mozilla-beta: 3

Platform and build breakdown:

• linux1804-64-qr: 13
  • debug: 5
  • opt: 8
• linux1804-64-shippable-qr: 1
  • opt: 1
• windows11-32-2009-qr: 1
  • debug: 1
• linux1804-64-ccov-qr: 2
  • opt: 2
• linux1804-64-devedition-qr: 3
  • opt: 3
• linux1804-64-asan-qr: 4
  • opt: 4
• windows11-64-2009-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2023-06-09&endday=2023-06-09&tree=all

Comment 13

[Cosmin Sabou [:CosminS]]

Attachment: Bug 1832953 - Mark iframe-os-text-scale-print.sub.html as intermittent on linux and windows due to frequent failures. r=emilio,aryx

Comment 14

[Intermittent Failures Robot]

88 failures in 3885 pushes (0.023 failures/push) were associated with this bug in the last 7 days.

This is the #8 most frequent failure this week.

** This failure happened more than 75 times this week! Resolving this bug is a very high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled. **

Repository breakdown:

• mozilla-central: 12
• autoland: 56
• try: 9
• mozilla-beta: 11

Platform and build breakdown:

• linux1804-64-ccov-qr: 5
  • opt: 5
• linux1804-64-qr: 60
  • opt: 49
  • debug: 11
• linux1804-64-devedition-qr: 8
  • opt: 8
• linux1804-64-shippable-qr: 6
  • opt: 6
• linux1804-64-asan-qr: 7
  • opt: 7
• windows11-32-2009-qr: 1
  • debug: 1
• windows11-64-2009-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2023-06-05&endday=2023-06-11&tree=all

Comment 15

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/3f2235d30162
Mark iframe-os-text-scale-print.sub.html as intermittent on linux and windows due to frequent failures. r=emilio

Comment 16

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/0a8a7cc1ad29
correct format in iframe-os-text-scale-print.sub.html.ini. CLOSED TREE

Comment 17

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/3f2235d30162
https://hg.mozilla.org/mozilla-central/rev/0a8a7cc1ad29

Comment 18

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

The patch landed in nightly and beta is affected.
:CosminS, is this bug important enough to require an uplift?

• If yes, please nominate the patch for beta approval.
• If no, please set status-firefox115 to wontfix.

For more information, please visit BugBot documentation.

Comment 19

[Intermittent Failures Robot]

16 failures in 4079 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 2
• mozilla-beta: 11
• try: 1

Platform and build breakdown:

• linux1804-64-qr: 5
  • opt: 3
  • debug: 2
• windows11-64-2009-qr: 2
  • debug: 2
• linux1804-64-ccov-qr: 1
  • opt: 1
• linux1804-64-devedition-qr: 4
  • opt: 4
• linux1804-64-shippable-qr: 3
  • opt: 3
• linux1804-64-asan-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2023-06-12&endday=2023-06-18&tree=all

Comment 20

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

https://hg.mozilla.org/releases/mozilla-beta/rev/d8d0ecab2fef

Comment 21

[Intermittent Failures Robot]

5 failures in 3880 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 4
• try: 1

Platform and build breakdown:

• linux1804-64-asan-qr: 1
  • opt: 1
• linux1804-64-shippable-qr: 2
  • opt: 2
• linux1804-64-devedition-qr: 1
  • opt: 1
• linux1804-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2023-06-19&endday=2023-06-25&tree=all

Comment 22

[Intermittent Failures Robot]

1 failures in 4547 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-esr115: 1

Platform and build breakdown:

• linux1804-64-asan-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2024-05-13&endday=2024-05-19&tree=all

Comment 23

[Intermittent Failures Robot]

1 failures in 4860 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-esr115: 1

Platform and build breakdown:

• linux1804-64-asan-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1832953&startday=2024-09-16&endday=2024-09-22&tree=all