1807759 - Intermittent /scroll-to-text-fragment/find-range-from-text-directive.html | single tracking bug

Status: NEW

(Testing :: web-platform-tests, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: abutkovits [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=400852201&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Lniv-aN3QU2kJffk4XlbjA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2022-12-27T23:28:09.906Z] 23:28:09     INFO - TEST-PASS | /scroll-to-text-fragment/find-range-from-text-directive.html | no |end| or suffix forces |start| to end on word boundary. 
[task 2022-12-27T23:28:09.907Z] 23:28:09     INFO - TEST-FAIL | /scroll-to-text-fragment/find-range-from-text-directive.html | suffix means |start| need not end on word boundary. - assert_equals: Expected to scroll expected true but got false
[task 2022-12-27T23:28:09.907Z] 23:28:09     INFO - @http://web-platform.test:8000/scroll-to-text-fragment/find-range-from-text-directive.html:301:18
[task 2022-12-27T23:28:09.908Z] 23:28:09     INFO - TEST-UNEXPECTED-TIMEOUT | /scroll-to-text-fragment/find-range-from-text-directive.html | |start| doesn't need to start on word boundary. - Test timed out
[task 2022-12-27T23:28:09.908Z] 23:28:09     INFO - TEST-INFO | expected FAIL
[task 2022-12-27T23:28:09.908Z] 23:28:09     INFO - 
[task 2022-12-27T23:28:09.908Z] 23:28:09     INFO - TEST-UNEXPECTED-NOTRUN | /scroll-to-text-fragment/find-range-from-text-directive.html | prefix with non-existent exact match. - expected PASS
[task 2022-12-27T23:28:09.909Z] 23:28:09     INFO - 
[task 2022-12-27T23:28:09.909Z] 23:28:09     INFO - TEST-UNEXPECTED-NOTRUN | /scroll-to-text-fragment/find-range-from-text-directive.html | prefix with non-existent range match. - expected PASS
[task 2022-12-27T23:28:09.910Z] 23:28:09     INFO - 
[task 2022-12-27T23:28:09.910Z] 23:28:09     INFO - TEST-KNOWN-INTERMITTENT-NOTRUN | /scroll-to-text-fragment/find-range-from-text-directive.html | match doesn't immediately follow prefix. 
[task 2022-12-27T23:28:09.911Z] 23:28:09     INFO - 
[task 2022-12-27T23:28:09.911Z] 23:28:09     INFO - TEST-KNOWN-INTERMITTENT-NOTRUN | /scroll-to-text-fragment/find-range-from-text-directive.html | match doesn't immediately follow first prefix instance. 
[task 2022-12-27T23:28:09.911Z] 23:28:09     INFO - 
[task 2022-12-27T23:28:09.912Z] 23:28:09     INFO - TEST-KNOWN-INTERMITTENT-NOTRUN | /scroll-to-text-fragment/find-range-from-text-directive.html | no-prefix; |end| forces |start| to end on word boundary. 
[task 2022-12-27T23:28:10.045Z] 23:28:10     INFO - TEST-TIMEOUT | /scroll-to-text-fragment/find-range-from-text-directive.html | took 16025ms
[task 2022-12-27T23:28:10.456Z] 23:28:10     INFO - STDOUT: cleanup aborted: Unable to remount device
[task 2022-12-27T23:28:10.590Z] 23:28:10     INFO - STDOUT: cleanup aborted: Unable to remount device
[task 2022-12-27T23:28:10.591Z] 23:28:10     INFO - Closing logging queue
[task 2022-12-27T23:28:10.591Z] 23:28:10     INFO - queue closed
[task 2022-12-27T23:28:10.607Z] 23:28:10     INFO - Setting up ssl
[task 2022-12-27T23:28:10.639Z] 23:28:10     INFO - certutil | b''
[task 2022-12-27T23:28:10.665Z] 23:28:10     INFO - certutil | b''
[task 2022-12-27T23:28:10.681Z] 23:28:10     INFO - certutil | b'\nCertificate Nickname                                         Trust Attributes\n                                                             SSL,S/MIME,JAR/XPI\n\nweb-platform-tests                                           CT,, \n'
[task 2022-12-27T23:28:11.392Z] 23:28:11     INFO - adb Granting important runtime permissions to org.mozilla.geckoview.test_runner
[task 2022-12-27T23:28:12.815Z] 23:28:12     INFO - adb launch_application: am start -W -n org.mozilla.geckoview.test_runner/org.mozilla.geckoview.test_runner.TestRunnerActivity -a android.intent.action.MAIN --es env0 MOZ_CRASHREPORTER=1 --es env1 MOZ_CRASHREPORTER_NO_REPORT=1 --es env2 MOZ_CRASHREPORTER_SHUTDOWN=1 --es env3 MOZ_HIDE_RESULTS_TABLE=1 --es env4 MOZ_IN_AUTOMATION=1 --es env5 MOZ_LOG=signaling:3,mtransport:4,DataChannel:4,jsep:4 --es env6 R_LOG_LEVEL=6 --es env7 R_LOG_DESTINATION=stderr --es env8 R_LOG_VERBOSE=1 --es env9 MOZ_PROCESS_LOG=/tmp/tmpp6q54fljpidlog --es env10 MOZ_DISABLE_NONLOCAL_CONNECTIONS=1 --es env11 STYLO_THREADS=1 --es arg0 -no-remote --es arg1 -profile --es arg2 /data/local/tmp/test_root/profile --es arg3 --marionette --es arg4 about:blank --ez use_multiprocess True
[task 2022-12-27T23:28:14.409Z] 23:28:14     INFO - Starting runner
[task 2022-12-27T23:28:15.604Z] 23:28:15     INFO - TEST-START | /scroll-to-text-fragment/force-load-at-top.html

Comment 1

[Natalia Csoregi [:nataliaCs]]

First occurrence so far: see here

Could be related to Bug 1806612?

Comment 2

[Intermittent Failures Robot]

5 failures in 1328 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5

Platform and build breakdown:

• android-em-7-0-x86_64-shippable-lite-qr: 3
  • opt: 3
• android-em-7-0-x86_64-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2022-12-26&endday=2023-01-01&tree=all

Comment 3

[Intermittent Failures Robot]

6 failures in 2607 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 6

Platform and build breakdown:

• android-em-7-0-x86_64-shippable-qr: 3
  • opt: 3
• android-em-7-0-x86_64-shippable-lite-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2023-01-02&endday=2023-01-08&tree=all

Comment 4

[Intermittent Failures Robot]

5 failures in 3530 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5

Platform and build breakdown:

• android-em-7-0-x86_64-shippable-lite-qr: 3
  • opt: 3
• android-em-7-0-x86_64-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2023-01-09&endday=2023-01-15&tree=all

Comment 5

[Intermittent Failures Robot]

11 failures in 3717 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 11

Platform and build breakdown:

• android-em-7-0-x86_64-shippable-qr: 6
  • opt: 6
• android-em-7-0-x86_64-shippable-lite-qr: 5
  • opt: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2023-01-16&endday=2023-01-22&tree=all

Comment 6

[Intermittent Failures Robot]

25 failures in 3914 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 25

Platform and build breakdown:

• android-em-7-0-x86_64-shippable-qr: 9
  • opt: 9
• android-em-7-0-x86_64-shippable-lite-qr: 16
  • opt: 16

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2023-01-23&endday=2023-01-29&tree=all

Comment 7

[Marian-Vasile Laza]

There have been 46 total failures in the last 7 days, recent failure log.
Affected platforms are:

• android-em-7-0-x86_64-shippable-lite-qr
• android-em-7-0-x86_64-shippable-qr

[task 2023-02-03T18:19:58.176Z] 18:19:58     INFO - TEST-PASS | /scroll-to-text-fragment/find-range-from-text-directive.html | no |end| or suffix forces |start| to end on word boundary. 
[task 2023-02-03T18:19:58.176Z] 18:19:58     INFO - TEST-FAIL | /scroll-to-text-fragment/find-range-from-text-directive.html | suffix means |start| need not end on word boundary. - assert_equals: Expected to scroll expected true but got false
[task 2023-02-03T18:19:58.176Z] 18:19:58     INFO - @http://web-platform.test:8000/scroll-to-text-fragment/find-range-from-text-directive.html:301:18
[task 2023-02-03T18:19:58.176Z] 18:19:58     INFO - TEST-FAIL | /scroll-to-text-fragment/find-range-from-text-directive.html | |start| doesn't need to start on word boundary. - assert_equals: Expected to scroll expected true but got false
[task 2023-02-03T18:19:58.176Z] 18:19:58     INFO - @http://web-platform.test:8000/scroll-to-text-fragment/find-range-from-text-directive.html:301:18
[task 2023-02-03T18:19:58.176Z] 18:19:58     INFO - TEST-UNEXPECTED-PASS | /scroll-to-text-fragment/find-range-from-text-directive.html | prefix with non-existent exact match. - expected TIMEOUT
[task 2023-02-03T18:19:58.176Z] 18:19:58     INFO - TEST-INFO | expected TIMEOUT
[task 2023-02-03T18:19:58.176Z] 18:19:58     INFO - 
[task 2023-02-03T18:19:58.176Z] 18:19:58     INFO - TEST-KNOWN-INTERMITTENT-PASS | /scroll-to-text-fragment/find-range-from-text-directive.html | prefix with non-existent range match. 

Comment 8

[Intermittent Failures Robot]

32 failures in 3606 pushes (0.009 failures/push) were associated with this bug in the last 7 days.

** 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: 32

Platform and build breakdown:

• android-em-7-0-x86_64-shippable-qr: 8
  • opt: 8
• android-em-7-0-x86_64-shippable-lite-qr: 24
  • opt: 24

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2023-01-30&endday=2023-02-05&tree=all

Comment 9

[Intermittent Failures Robot]

1 failures in 4077 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• android-em-7-0-x86_64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2023-05-08&endday=2023-05-14&tree=all

Comment 10

[Intermittent Failures Robot]

1 failures in 4079 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• macosx1015-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2023-06-12&endday=2023-06-18&tree=all

Comment 11

[Intermittent Failures Robot]

1 failures in 3657 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• windows11-64-2009-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2023-10-23&endday=2023-10-29&tree=all

Comment 13

[Intermittent Failures Robot]

1 failures in 4116 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• macosx1015-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2024-06-24&endday=2024-06-30&tree=all

Comment 14

[Intermittent Failures Robot]

Summary

1 failures in 3774 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform and build breakdown:

• windows11-32-2009-qr: 1
  • debug: 1

Table

	1proc	1proc-s	1proc-swr	a11y-checks	a11y-checks-s	a11y-checks-swr	a11y-checks-swr-s	condprof-s	fis	fis-hv	fis-hv-s	fis-s	headless	headless-s	http2	http3	mda-gpu	mda-gpu-s	msix	msix-s	no_variant	nofis	nofis-aab	nofis-s	nofis-ship	nofis-ship-s	nofis-spi	nofis-swr	nofis-swr-s	nogpu	nogpu-s	s	spi	spi-nw	spi-nw-1proc	spi-nw-nofis	spi-nw-nofis-s	spi-nw-s	spi-s	swr	swr-s	vt	vt-s	wmfme	wr-dc0	wr-dc1-p	wr-dc2-o	wr-dc3-c	wr-dc3-c-s	xorig	xorig-s
windows11-32-2009-qr/debug																					1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2024-12-16&endday=2024-12-22&tree=all

Comment 15

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Table

	!fission	no_variant	swgl	swgl+!fission
linux2404-x86_64/asan		1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2025-08-11&endday=2025-08-17&tree=all

Comment 16

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Table

	!fission	no_variant	swgl	swgl+!fission
linux2404-x86_64/opt		1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2025-08-25&endday=2025-08-31&tree=all

Comment 17

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Table

	!fission	no_variant	snapshot	swgl	swgl+!fission
linux2404-x86_64/asan		1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2025-09-01&endday=2025-09-07&tree=all

Comment 18

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Table

	no_variant
windows11-x86/debug	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2025-09-15&endday=2025-09-21&tree=all

Comment 19

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Table

	!fission	no_variant	snapshot	swgl	swgl+!fission
linux2404-x86_64/asan		1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1807759&startday=2025-09-22&endday=2025-09-28&tree=all