1856794 - Intermittent /html/semantics/embedded-content/the-object-element/object-fallback-failed-cross-origin-navigation.sub.html | single tracking bug

Status: RESOLVED INCOMPLETE

(Core :: DOM: Core & HTML, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: sstanca [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=431249083&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/eB3ezhG9TVys6zDxTIou3A/runs/0/artifacts/public/logs/live_backing.log

---

[task 2023-10-04T07:02:42.773Z] 07:02:42     INFO - TEST-PASS | /html/semantics/embedded-content/the-object-element/object-fallback-failed-cross-origin-navigation.sub.html | Verify fallback content for failed cross-origin navigations is shown correctly: http://www.not-web-platform.test:8000/foo.html 
[task 2023-10-04T07:02:42.773Z] 07:02:42     INFO - TEST-UNEXPECTED-TIMEOUT | /html/semantics/embedded-content/the-object-element/object-fallback-failed-cross-origin-navigation.sub.html | Verify fallback content for failed cross-origin navigations is shown correctly: http://nonexistent.not-web-platform.test:8000/foo.html - Test timed out
[task 2023-10-04T07:02:42.779Z] 07:02:42     INFO - TEST-UNEXPECTED-TIMEOUT | /html/semantics/embedded-content/the-object-element/object-fallback-failed-cross-origin-navigation.sub.html | expected OK
[task 2023-10-04T07:02:42.779Z] 07:02:42     INFO - TEST-INFO took 10607ms
[task 2023-10-04T07:02:42.781Z] 07:02:42     INFO - PID 1700 | 1696402962780	Marionette	INFO	Stopped listening on port 58005
[task 2023-10-04T07:02:42.850Z] 07:02:42     INFO - PID 1700 | console.error: ({})
[task 2023-10-04T07:02:44.295Z] 07:02:44     INFO - Browser exited with return code 0
[task 2023-10-04T07:02:44.297Z] 07:02:44     INFO - Closing logging queue
[task 2023-10-04T07:02:44.297Z] 07:02:44     INFO - queue closed
[task 2023-10-04T07:02:45.064Z] 07:02:45     INFO - Application command: Z:\task_169639925968304\build\application\firefox\firefox.exe -marionette about:blank --wait-for-browser -profile C:\Users\task_169639925968304\AppData\Local\Temp\tmpa0g7pc73
[task 2023-10-04T07:02:45.075Z] 07:02:45     INFO - PID 3092 | 1696402793091	Marionette	INFO	Marionette enabled
[task 2023-10-04T07:02:45.075Z] 07:02:45     INFO - PID 3092 | 1696402793150	Marionette	INFO	Listening on port 58074
[task 2023-10-04T07:02:45.076Z] 07:02:45     INFO - PID 3092 | JavaScript error: resource://gre/modules/XULStore.sys.mjs, line 60: Error: Can't find profile directory.
[task 2023-10-04T07:02:45.077Z] 07:02:45     INFO - PID 3092 | console.error: (new Error("Unexpected content-type \"text/plain;charset=US-ASCII\"", "resource://services-settings/Utils.sys.mjs", 399))
[task 2023-10-04T07:02:45.078Z] 07:02:45     INFO - PID 3092 | console.error: (new Error("Unexpected content-type \"text/plain;charset=US-ASCII\"", "resource://services-settings/Utils.sys.mjs", 399))
[task 2023-10-04T07:02:45.079Z] 07:02:45     INFO - PID 3092 | console.error: (new Error("Unexpected content-type \"text/plain;charset=US-ASCII\"", "resource://services-settings/Utils.sys.mjs", 399))
[task 2023-10-04T07:02:45.079Z] 07:02:45     INFO - PID 3092 | console.error: (new Error("Unexpected content-type \"text/plain;charset=US-ASCII\"", "resource://services-settings/Utils.sys.mjs", 399))
[task 2023-10-04T07:02:45.080Z] 07:02:45     INFO - PID 3092 | console.error: (new Error("Unexpected content-type \"text/plain;charset=US-ASCII\"", "resource://services-settings/Utils.sys.mjs", 399))
[task 2023-10-04T07:02:45.080Z] 07:02:45     INFO - PID 3092 | console.error: (new Error("Unexpected content-type \"text/plain;charset=US-ASCII\"", "resource://services-settings/Utils.sys.mjs", 399))
[task 2023-10-04T07:02:45.081Z] 07:02:45     INFO - PID 3092 | console.error: (new Error("Unexpected content-type \"text/plain;charset=US-ASCII\"", "resource://services-settings/Utils.sys.mjs", 399))
[task 2023-10-04T07:02:45.081Z] 07:02:45     INFO - PID 3092 | console.error: (new Error("Unexpected content-type \"text/plain;charset=US-ASCII\"", "resource://services-settings/Utils.sys.mjs", 399))
[task 2023-10-04T07:02:45.082Z] 07:02:45     INFO - PID 3092 | console.error: (new Error("Polling for changes failed: Unexpected content-type \"text/plain;charset=US-ASCII\".", "resource://services-settings/remote-settings.sys.mjs", 321))
[task 2023-10-04T07:02:45.082Z] 07:02:45     INFO - Starting runner
[task 2023-10-04T07:02:46.098Z] 07:02:46     INFO - TEST-START | /html/semantics/embedded-content/the-object-element/object-handler.html
[task 2023-10-04T07:02:46.179Z] 07:02:46     INFO - PID 3092 | 1696402966180	Marionette	WARN	Ignoring event 'DOMContentLoaded' because document has an invalid readyState of 'complete'.
[task 2023-10-04T07:02:46.208Z] 07:02:46     INFO - ..
[task 2023-10-04T07:02:46.208Z] 07:02:46     INFO - TEST-OK | /html/semantics/embedded-content/the-object-element/object-handler.html | took 110ms

Comment 1

[Intermittent Failures Robot]

2 failures in 4018 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2

Platform and build breakdown:

• windows11-64-2009-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1856794&startday=2023-10-02&endday=2023-10-08&tree=all

Comment 2

[Intermittent Failures Robot]

2 failures in 3671 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1
• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • opt: 1
• windows11-32-2009-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1856794&startday=2023-12-04&endday=2023-12-10&tree=all

Comment 4

[Intermittent Failures Robot]

1 failures in 3995 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1856794&startday=2024-05-20&endday=2024-05-26&tree=all

Comment 5

[BugBot [:suhaib / :marco]]

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

Comment 6

[Treeherder Bug Filer]

New failure instance: https://treeherder.mozilla.org/logviewer?job_id=487134198&repo=mozilla-beta

Comment 7

[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:

• windows11-64-2009-devedition-qr: 1
  • opt: 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	wmfme-s	wr-dc0	wr-dc0-s	wr-dc1-p	wr-dc1-p-s	wr-dc2-o	wr-dc3-c	wr-dc3-c-s	xorig	xorig-s
windows11-64-2009-devedition-qr/opt																					1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1856794&startday=2024-12-16&endday=2024-12-22&tree=all

Comment 8

[BugBot [:suhaib / :marco]]

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

Comment 9

[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=1856794&startday=2025-09-22&endday=2025-09-28&tree=all

Comment 10

[Intermittent Failures Robot]

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

Repository breakdown:

• mozilla-central: 1

Table

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

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1856794&startday=2025-12-01&endday=2025-12-07&tree=all

Comment 11

[Intermittent Failures Robot]

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

Repository breakdown:

• mozilla-esr153: 1

Table

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

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1856794&startday=2026-08-17&endday=2026-08-23&tree=all