1607294 - ubuntu1804 - mathml/font-inflation-1.html == mathml/font-inflation-1-ref.html | image comparison, max difference: 255, number of differing pixels: 66

Status: RESOLVED FIXED

(Core :: MathML, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: egao [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=283666264&repo=try
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/e_J3tC5mQEGSYcNSyUqISg/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/e_J3tC5mQEGSYcNSyUqISg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

suite: reftest
chunk: 4

notes: qr

context:
[task 2020-01-06T18:13:43.638Z] 18:13:43 INFO - REFTEST TEST-START | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/mathml/font-inflation-1.html == file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/mathml/font-inflation-1-ref.html
[task 2020-01-06T18:13:43.639Z] 18:13:43 INFO - REFTEST INFO | SET PREFERENCE pref(dom.meta-viewport.enabled,true)
[task 2020-01-06T18:13:43.643Z] 18:13:43 INFO - REFTEST INFO | SET PREFERENCE pref(font.size.inflation.emPerLine,25)
[task 2020-01-06T18:13:43.644Z] 18:13:43 INFO - REFTEST TEST-LOAD | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/mathml/font-inflation-1.html | 367 / 384 (95%)
[task 2020-01-06T18:13:43.836Z] 18:13:43 WARNING - REFTEST WARNING | [CONTENT] MozInvalidateEvent didn't invalidate
[task 2020-01-06T18:13:43.887Z] 18:13:43 INFO - REFTEST INFO | RESTORE PREFERENCE pref(font.size.inflation.emPerLine,0)
[task 2020-01-06T18:13:43.888Z] 18:13:43 INFO - REFTEST INFO | RESTORE PREFERENCE pref(dom.meta-viewport.enabled,false)
[task 2020-01-06T18:13:43.888Z] 18:13:43 INFO - REFTEST INFO | SET PREFERENCE pref(dom.meta-viewport.enabled,true)
[task 2020-01-06T18:13:43.891Z] 18:13:43 INFO - REFTEST INFO | SET PREFERENCE pref(font.size.inflation.emPerLine,25)
[task 2020-01-06T18:13:43.892Z] 18:13:43 INFO - REFTEST TEST-LOAD | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/mathml/font-inflation-1-ref.html | 367 / 384 (95%)
[task 2020-01-06T18:13:44.482Z] 18:13:44 INFO - REFTEST TEST-UNEXPECTED-FAIL | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/mathml/font-inflation-1.html == file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/mathml/font-inflation-1-ref.html | image comparison, max difference: 255, number of differing pixels: 66

Comment 1

[Edwin Takahashi (:egao | infrequent contributor)]

This failure looks to be high intermittent on ubuntu1804 in the three completed runs of the specific chunk so far:
https://treeherder.mozilla.org/#/jobs?repo=try&group_state=expanded&selectedJob=283660076&tier=1%2C2%2C3&revision=476ad02a4fb5d930ca154d76b4880ca3fdc0e56d

I will add annotation to cover gtkWidget&&webrender case for ubuntu1804.

Comment 2

[Edwin Takahashi (:egao | infrequent contributor)]

Attachment: Bug 1607294 - add fuzzy-if annotation for font-inflation-1.html for gtkWidget&&webrenderer

Comment 3

[Edwin Takahashi (:egao | infrequent contributor)]

Attachment: Bug 1607294 - add fuzzy-if annotations for failures in gfx/layers/apz/test/reftest/reftest.list

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/7c8adbf978a2
add fuzzy-if annotations for failures in gfx/layers/apz/test/reftest/reftest.list r=jmaher

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/ead1aea2e5c4
add fuzzy-if annotation for font-inflation-1.html for gtkWidget&&webrenderer r=jmaher

Comment 6

[Noemi Erli[:noemi_erli]]

https://hg.mozilla.org/mozilla-central/rev/7c8adbf978a2

Comment 7

[Oana Pop-Rus]

https://hg.mozilla.org/mozilla-central/rev/ead1aea2e5c4

Comment 8

[Intermittent Failures Robot]

4 failures in 4472 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 2
• mozilla-beta: 2

Platform breakdown:

• linux1804-64-qr: 2
• linux1804-64-asan-qr: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1607294&startday=2020-01-06&endday=2020-01-12&tree=all

Comment 9

[Intermittent Failures Robot]

18 failures in 659 pushes (0.027 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 16
• mozilla-central: 2

Platform breakdown:

• linux1804-64-qr: 14
• linux1804-64-asan-qr: 3
• linux1804-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1607294&startday=2020-01-17&endday=2020-01-17&tree=all

Comment 10

[Andreea Pavel [:apavel]]

Hi Edwin, there is a spike in this bug since the 16th of January and I believe it's from https://hg.mozilla.org/integration/autoland/rev/3a8303b224f5, can you please check?

There are 24 total failures on linux1804-64-qr debug and linux1804-64-asan-qr opt

Recent failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=285509910&repo=mozilla-central&lineNumber=23570

[task 2020-01-18T22:30:02.014Z] 22:30:02 INFO - REFTEST TEST-START | layout/reftests/mathml/font-inflation-1.html == layout/reftests/mathml/font-inflation-1-ref.html
[task 2020-01-18T22:30:02.014Z] 22:30:02 INFO - REFTEST INFO | SET PREFERENCE pref(dom.meta-viewport.enabled,true)
[task 2020-01-18T22:30:02.024Z] 22:30:02 INFO - REFTEST INFO | SET PREFERENCE pref(font.size.inflation.emPerLine,25)
[task 2020-01-18T22:30:02.024Z] 22:30:02 INFO - REFTEST TEST-LOAD | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/mathml/font-inflation-1.html | 367 / 384 (95%)
[task 2020-01-18T22:30:02.037Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.038Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.042Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.042Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.042Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.042Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.060Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Trying to request nsIHttpChannel from DocumentChannel, this is likely broken: file /builds/worker/workspace/build/src/netwerk/ipc/DocumentChannel.cpp, line 63
[task 2020-01-18T22:30:02.390Z] 22:30:02 WARNING - REFTEST WARNING | [CONTENT] MozInvalidateEvent didn't invalidate
[task 2020-01-18T22:30:02.471Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.472Z] 22:30:02 INFO - REFTEST INFO | RESTORE PREFERENCE pref(font.size.inflation.emPerLine,0)
[task 2020-01-18T22:30:02.473Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.473Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.474Z] 22:30:02 INFO - REFTEST INFO | RESTORE PREFERENCE pref(dom.meta-viewport.enabled,false)
[task 2020-01-18T22:30:02.474Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.474Z] 22:30:02 INFO - REFTEST INFO | SET PREFERENCE pref(dom.meta-viewport.enabled,true)
[task 2020-01-18T22:30:02.489Z] 22:30:02 INFO - REFTEST INFO | SET PREFERENCE pref(font.size.inflation.emPerLine,25)
[task 2020-01-18T22:30:02.490Z] 22:30:02 INFO - REFTEST TEST-LOAD | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/mathml/font-inflation-1-ref.html | 367 / 384 (95%)
[task 2020-01-18T22:30:02.505Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.506Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.506Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Shouldn't call SchedulePaint in a detached pres context: file /builds/worker/workspace/build/src/layout/generic/nsFrame.cpp, line 7155
[task 2020-01-18T22:30:02.522Z] 22:30:02 INFO - [Child 12867, Main Thread] WARNING: Trying to request nsIHttpChannel from DocumentChannel, this is likely broken: file /builds/worker/workspace/build/src/netwerk/ipc/DocumentChannel.cpp, line 63
[task 2020-01-18T22:30:03.187Z] 22:30:03 INFO - REFTEST TEST-UNEXPECTED-FAIL | layout/reftests/mathml/font-inflation-1.html == layout/reftests/mathml/font-inflation-1-ref.html | image comparison, max difference: 255, number of differing pixels: 66

Comment 11

[Intermittent Failures Robot]

33 failures in 3773 pushes (0.009 failures/push) were associated with this bug in the last 7 days.

This is the #50 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: 26
• mozilla-central: 6
• try: 1

Platform breakdown:

• linux1804-64-qr: 23
• linux1804-64-asan-qr: 8
• linux1804-64-shippable-qr: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1607294&startday=2020-01-13&endday=2020-01-19&tree=all

Comment 12

[Edwin Takahashi (:egao | infrequent contributor)]

I'll investigate, the likely outcome is just to annotate this specific platform though.

Comment 13

[Edwin Takahashi (:egao | infrequent contributor)]

Attachment: Bug 1607294 - adjust font-inflation-1.html annotation for linux1804 webrender

Comment 14

[Intermittent Failures Robot]

16 failures in 543 pushes (0.029 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• mozilla-central: 3
• try: 1

Platform breakdown:

• linux1804-64-qr: 13
• linux1804-64-asan-qr: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1607294&startday=2020-01-20&endday=2020-01-20&tree=all

Comment 15

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/73abbe508ac7
adjust font-inflation-1.html annotation for linux1804 webrender r=jmaher

Comment 16

[Intermittent Failures Robot]

17 failures in 732 pushes (0.023 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 5
• mozilla-central: 10
• try: 2

Platform breakdown:

• linux1804-64-asan-qr: 5
• linux1804-64-qr: 12

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1607294&startday=2020-01-21&endday=2020-01-21&tree=all

Comment 17

[Oana Pop-Rus]

https://hg.mozilla.org/mozilla-central/rev/73abbe508ac7

Comment 18

[Intermittent Failures Robot]

38 failures in 4004 pushes (0.009 failures/push) were associated with this bug in the last 7 days.

This is the #33 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: 17
• mozilla-central: 13
• try: 8

Platform breakdown:

• linux1804-64-qr: 28
• linux1804-64-asan-qr: 8
• linux1804-64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1607294&startday=2020-01-20&endday=2020-01-26&tree=all

Comment 19

[Andreea Pavel [:apavel]]

Hi Edwin, this looks fixed, do we still need leave-open?

Comment 20

[Edwin Takahashi (:egao | infrequent contributor)]

Right, this one I resolved, so it can be closed.