1768641 - Perma [Tier 2] bugs/621918-2.svg == bugs/621918-2-ref.svg | image comparison, max difference: 255, number of differing pixels: 22

Status: RESOLVED FIXED

(Core :: Layout, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: ccozmuta [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=377536385&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/NvzVMG38SKiXeEC_IjShNw/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/NvzVMG38SKiXeEC_IjShNw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST TEST-START | layout/reftests/bugs/621918-2.svg == layout/reftests/bugs/621918-2-ref.svg
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST TEST-LOAD | http://10.7.205.216:8854/tests/layout/reftests/bugs/621918-2.svg | 1746 / 2178 (80%)
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST TEST-LOAD | http://10.7.205.216:8854/tests/layout/reftests/bugs/621918-2-ref.svg | 1746 / 2178 (80%)
[task 2022-05-10T11:59:04.263Z] 11:59:04  WARNING -  REFTEST TEST-UNEXPECTED-FAIL | layout/reftests/bugs/621918-2.svg == layout/reftests/bugs/621918-2-ref.svg | image comparison, max difference: 255, number of differing pixels: 22
<...>
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: START http://10.7.205.216:8854/tests/layout/reftests/bugs/621918-2.svg
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: [CONTENT] OnDocumentLoad triggering AfterOnLoadScripts
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: Initializing canvas snapshot
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: DoDrawWindow 0,0,800,1000
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: [CONTENT] RecordResult fired
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: RecordResult fired
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: START http://10.7.205.216:8854/tests/layout/reftests/bugs/621918-2-ref.svg
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: [CONTENT] OnDocumentLoad triggering AfterOnLoadScripts
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: Initializing canvas snapshot
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: DoDrawWindow 0,0,800,1000
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: [CONTENT] RecordResult fired
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST INFO | Saved log: RecordResult fired
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST TEST-END | layout/reftests/bugs/621918-2.svg == layout/reftests/bugs/621918-2-ref.svg
[task 2022-05-10T11:59:04.263Z] 11:59:04     INFO -  REFTEST TEST-START | layout/reftests/bugs/622585-1.html == layout/reftests/bugs/622585-1-ref.html

'''INFO'''
There is a very small difference (you can barely see it)  between the text from first image - the test one, and the second image.
'''INFO'''

Comment 1

[Cristina Cozmuta (:CrissCozmuta)]

This seems to be caused by the latest changes in https://bugzilla.mozilla.org/show_bug.cgi?id=1686654.

Backfill link:
https://treeherder.mozilla.org/jobs?repo=autoland&group_state=expanded&resultStatus=pending%2Crunning%2Csuccess%2Ctestfailed%2Cbusted%2Cexception%2Crunnable&fromchange=12e2556fc0b8f8fcfd330d9129989861cc0fc081&searchStr=android%2C8.0%2Cpixel2%2Caarch64%2Cwebrender%2Copt%2Creftests%2Cwithout%2Cfission%2Cenabled%2Ctest-android-hw-p2-8-0-android-aarch64-qr%2Fopt-geckoview-reftest-qr-nofis-e10s%2Cr1&selectedTaskRun=NvzVMG38SKiXeEC_IjShNw.0

Nicolas,
Can you please take a look?
Thank you!

Comment 3

[Nicolas Silva [:nical]]

Attachment: Bug 1768641 - Mark reftest 621918-2.svg fuzzy on Android 8.0 Pixel2 AArch64. r=jnicol

Comment 4

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

Set release status flags based on info from the regressing bug 1686654

Comment 5

[Intermittent Failures Robot]

27 failures in 663 pushes (0.041 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 23
• mozilla-central: 4

Platform and build breakdown:

• android-hw-p2-8-0-android-aarch64-qr: 25
  • opt: 19
  • debug: 6
• android-hw-p2-8-0-android-aarch64-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768641&startday=2022-05-10&endday=2022-05-10&tree=all

Comment 6

[Intermittent Failures Robot]

23 failures in 549 pushes (0.042 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 16
• mozilla-central: 6
• try: 1

Platform and build breakdown:

• android-hw-p2-8-0-android-aarch64-qr: 19
  • opt: 8
  • debug: 11
• android-hw-p2-8-0-android-aarch64-shippable-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768641&startday=2022-05-11&endday=2022-05-11&tree=all

Comment 7

[Intermittent Failures Robot]

19 failures in 680 pushes (0.028 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 14
• mozilla-central: 4
• try: 1

Platform and build breakdown:

• android-hw-p2-8-0-android-aarch64-qr: 16
  • opt: 7
  • debug: 9
• android-hw-p2-8-0-android-aarch64-shippable-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768641&startday=2022-05-12&endday=2022-05-12&tree=all

Comment 8

[Intermittent Failures Robot]

25 failures in 631 pushes (0.04 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 19
• mozilla-central: 4
• try: 2

Platform and build breakdown:

• android-hw-p2-8-0-android-aarch64-qr: 21
  • opt: 10
  • debug: 11
• android-hw-p2-8-0-android-aarch64-shippable-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768641&startday=2022-05-13&endday=2022-05-13&tree=all

Comment 9

[Intermittent Failures Robot]

15 failures in 126 pushes (0.119 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 10
• mozilla-central: 4
• try: 1

Platform and build breakdown:

• android-hw-p2-8-0-android-aarch64-qr: 12
  • opt: 5
  • debug: 7
• android-hw-p2-8-0-android-aarch64-shippable-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768641&startday=2022-05-14&endday=2022-05-14&tree=all

Comment 10

[Intermittent Failures Robot]

127 failures in 3317 pushes (0.038 failures/push) were associated with this bug in the last 7 days.

This is the #3 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:

• autoland: 95
• mozilla-central: 26
• try: 6

Platform and build breakdown:

• android-hw-p2-8-0-android-aarch64-qr: 108
  • opt: 58
  • debug: 50
• android-hw-p2-8-0-android-aarch64-shippable-qr: 19
  • opt: 19

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768641&startday=2022-05-09&endday=2022-05-15&tree=all

Comment 11

[Intermittent Failures Robot]

19 failures in 575 pushes (0.033 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 12
• try: 1
• mozilla-central: 6

Platform and build breakdown:

• android-hw-p2-8-0-android-aarch64-qr: 15
  • debug: 9
  • opt: 6
• android-hw-p2-8-0-android-aarch64-shippable-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768641&startday=2022-05-16&endday=2022-05-16&tree=all

Comment 12

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/cf3a802dce49
Mark reftest 621918-2.svg fuzzy on Android 8.0 Pixel2 AArch64. r=aryx

Comment 13

[Narcis Beleuzu [:NarcisB]]

https://hg.mozilla.org/mozilla-central/rev/cf3a802dce49

Comment 14

[Intermittent Failures Robot]

20 failures in 667 pushes (0.03 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: 4
• try: 2

Platform and build breakdown:

• android-hw-p2-8-0-android-aarch64-qr: 16
  • opt: 3
  • debug: 13
• android-hw-p2-8-0-android-aarch64-shippable-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768641&startday=2022-05-17&endday=2022-05-17&tree=all

Comment 15

[Intermittent Failures Robot]

39 failures in 2694 pushes (0.014 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: 26
• try: 3
• mozilla-central: 10

Platform and build breakdown:

• android-hw-p2-8-0-android-aarch64-qr: 31
  • debug: 22
  • opt: 9
• android-hw-p2-8-0-android-aarch64-shippable-qr: 8
  • opt: 8

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1768641&startday=2022-05-16&endday=2022-05-22&tree=all