1935616 - Intermittent /largest-contentful-paint/animated/observe-cross-origin-tao-animated-image.tentative.html | single tracking bug

Status: NEW

(Core :: Performance Engineering, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nfay [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=485668758&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ZgM8wasaTheX7zb3YCAckw/runs/0/artifacts/public/logs/live_backing.log

---

[task 2024-12-06T08:01:19.028Z] 08:01:19     INFO - TEST-START | /largest-contentful-paint/animated/observe-cross-origin-tao-animated-image.tentative.html
[task 2024-12-06T08:01:19.046Z] 08:01:19     INFO - Closing window f294183d-79fa-4d30-a2d9-56561914b19c
[task 2024-12-06T08:01:21.460Z] 08:01:21     INFO - PID 4861 | -----------------------------------------------------
[task 2024-12-06T08:01:21.461Z] 08:01:21     INFO - PID 4861 | Suppressions used:
[task 2024-12-06T08:01:21.461Z] 08:01:21     INFO - PID 4861 |   count      bytes template
[task 2024-12-06T08:01:21.461Z] 08:01:21     INFO - PID 4861 |      31      16288 nsComponentManagerImpl
[task 2024-12-06T08:01:21.461Z] 08:01:21     INFO - PID 4861 |       2        288 libfontconfig.so
[task 2024-12-06T08:01:21.462Z] 08:01:21     INFO - PID 4861 |       1       9496 style::sharing::SHARING_CACHE_KEY
[task 2024-12-06T08:01:21.463Z] 08:01:21     INFO - PID 4861 |       1       4104 style::bloom::BLOOM_KEY
[task 2024-12-06T08:01:21.464Z] 08:01:21     INFO - PID 4861 | -----------------------------------------------------
[task 2024-12-06T08:01:21.939Z] 08:01:21     INFO - 
[task 2024-12-06T08:01:21.941Z] 08:01:21     INFO - TEST-UNEXPECTED-FAIL | /largest-contentful-paint/animated/observe-cross-origin-tao-animated-image.tentative.html | Same origin animated image is observable and has a first frame. - assert_less_than: renderTime should be smaller than the delay applied to the second frame expected a number less than 2000 but got 2037.22
[task 2024-12-06T08:01:21.942Z] 08:01:21     INFO - checkImage@http://web-platform.test:8000/largest-contentful-paint/resources/largest-contentful-paint-helpers.js:56:21
[task 2024-12-06T08:01:21.943Z] 08:01:21     INFO - @http://web-platform.test:8000/largest-contentful-paint/animated/observe-cross-origin-tao-animated-image.tentative.html:26:17
[task 2024-12-06T08:01:21.944Z] 08:01:21     INFO - TEST-OK | /largest-contentful-paint/animated/observe-cross-origin-tao-animated-image.tentative.html | took 2909ms
[task 2024-12-06T08:01:21.946Z] 08:01:21     INFO - PID 4861 | 1733472081942	Marionette	INFO	Stopped listening on port 43726
[task 2024-12-06T08:01:22.574Z] 08:01:22     INFO - PID 4861 | -----------------------------------------------------
[task 2024-12-06T08:01:22.578Z] 08:01:22     INFO - PID 4861 | Suppressions used:
[task 2024-12-06T08:01:22.578Z] 08:01:22     INFO - PID 4861 |   count      bytes template
[task 2024-12-06T08:01:22.578Z] 08:01:22     INFO - PID 4861 |      31      16288 nsComponentManagerImpl
[task 2024-12-06T08:01:22.578Z] 08:01:22     INFO - PID 4861 |       2        288 libfontconfig.so
[task 2024-12-06T08:01:22.578Z] 08:01:22     INFO - PID 4861 |       1       9496 style::sharing::SHARING_CACHE_KEY
[task 2024-12-06T08:01:22.578Z] 08:01:22     INFO - PID 4861 |       1       4104 style::bloom::BLOOM_KEY
[task 2024-12-06T08:01:22.578Z] 08:01:22     INFO - PID 4861 | -----------------------------------------------------
[task 2024-12-06T08:01:23.827Z] 08:01:23     INFO - PID 4861 | -----------------------------------------------------
[task 2024-12-06T08:01:23.827Z] 08:01:23     INFO - PID 4861 | Suppressions used:
[task 2024-12-06T08:01:23.827Z] 08:01:23     INFO - PID 4861 |   count      bytes template
[task 2024-12-06T08:01:23.827Z] 08:01:23     INFO - PID 4861 |      31      16288 nsComponentManagerImpl
[task 2024-12-06T08:01:23.828Z] 08:01:23     INFO - PID 4861 |       2        288 libfontconfig.so
[task 2024-12-06T08:01:23.828Z] 08:01:23     INFO - PID 4861 |       1       9496 style::sharing::SHARING_CACHE_KEY
[task 2024-12-06T08:01:23.828Z] 08:01:23     INFO - PID 4861 |       1       4104 style::bloom::BLOOM_KEY
[task 2024-12-06T08:01:23.828Z] 08:01:23     INFO - PID 4861 | -----------------------------------------------------
[task 2024-12-06T08:01:24.070Z] 08:01:24     INFO - PID 4861 | -----------------------------------------------------
[task 2024-12-06T08:01:24.071Z] 08:01:24     INFO - PID 4861 | Suppressions used:
[task 2024-12-06T08:01:24.074Z] 08:01:24     INFO - PID 4861 |   count      bytes template
[task 2024-12-06T08:01:24.076Z] 08:01:24     INFO - PID 4861 |      31      16288 nsComponentManagerImpl
[task 2024-12-06T08:01:24.078Z] 08:01:24     INFO - PID 4861 |       2        288 libfontconfig.so
[task 2024-12-06T08:01:24.080Z] 08:01:24     INFO - PID 4861 |       1       9496 style::sharing::SHARING_CACHE_KEY
[task 2024-12-06T08:01:24.082Z] 08:01:24     INFO - PID 4861 |       1       4104 style::bloom::BLOOM_KEY
[task 2024-12-06T08:01:24.084Z] 08:01:24     INFO - PID 4861 | -----------------------------------------------------
[task 2024-12-06T08:01:24.837Z] 08:01:24     INFO - Browser exited with return code -15
[task 2024-12-06T08:01:24.839Z] 08:01:24     INFO - Closing logging queue
[task 2024-12-06T08:01:24.839Z] 08:01:24     INFO - queue closed
[task 2024-12-06T08:01:24.851Z] 08:01:24     INFO - INFO | runtests.py | ASan using symbolizer at /builds/worker/workspace/build/application/firefox/llvm-symbolizer
[task 2024-12-06T08:01:24.859Z] 08:01:24     INFO - LSan enabled.
[task 2024-12-06T08:01:24.860Z] 08:01:24     INFO - INFO | runtests.py | ASan running in default memory configuration
[task 2024-12-06T08:01:24.860Z] 08:01:24     INFO - Application command: /builds/worker/workspace/build/application/firefox/firefox --marionette about:blank -profile /tmp/tmp38s1tyrt
[task 2024-12-06T08:01:24.876Z] 08:01:24     INFO - PID 6685 | ATTENTION: default value of option mesa_glthread overridden by environment.
[task 2024-12-06T08:01:24.877Z] 08:01:24     INFO - PID 6685 | 1733472067882	Marionette	INFO	Marionette enabled
[task 2024-12-06T08:01:24.882Z] 08:01:24     INFO - PID 6685 | ATTENTION: default value of option mesa_glthread overridden by environment.
[task 2024-12-06T08:01:24.883Z] 08:01:24     INFO - PID 6685 | 1733472068677	Marionette	INFO	Listening on port 37714
[task 2024-12-06T08:01:24.887Z] 08:01:24     INFO - PID 6685 | Crash Annotation GraphicsCriticalError: |[0][GFX1-]: Calling WaitFlushedEvent::Run: is delayed: 5184 (t=11.9341) [GFX1-]: Calling WaitFlushedEvent::Run: is delayed: 5184
[task 2024-12-06T08:01:24.888Z] 08:01:24     INFO - PID 6685 | console.error: ({})
[task 2024-12-06T08:01:24.889Z] 08:01:24     INFO - Starting runner
[task 2024-12-06T08:01:26.179Z] 08:01:26     INFO - TEST-START | /largest-contentful-paint/animated/observe-non-animated-image.tentative.html

Comment 1

[Intermittent Failures Robot]

2 failures in 4722 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-central: 1

Platform and build breakdown:

• linux1804-64-asan-qr: 1
  • opt: 1
• linux1804-64-ccov-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2024-12-02&endday=2024-12-08&tree=all

Comment 2

[Intermittent Failures Robot]

Summary

5 failures in 4615 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 3
• autoland: 2

Platform and build breakdown:

• linux1804-64-asan-qr: 3
  • opt: 3
• linux1804-64-ccov-qr: 2
  • opt: 2

Table

	1proc	1proc-s	a11y-checks	a11y-checks-s	a11y-checks-swr	a11y-checks-swr-s	condprof	condprof-s	fis	fis-hv	fis-hv-s	fis-s	headless	headless-s	http2	http3	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-s	spi-nw-s	spi-s	swr	swr-s	wr-dc1-p	xorig	xorig-s
linux1804-64-asan-qr/opt																			2	1
linux1804-64-ccov-qr/opt																			2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2024-12-09&endday=2024-12-15&tree=all

Comment 3

[Intermittent Failures Robot]

Summary

5 failures in 3774 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5

Platform and build breakdown:

• linux1804-64-ccov-qr: 5
  • opt: 5

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	http2	http3	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	wmfme	wr-dc2-o	xorig	xorig-s
linux1804-64-ccov-qr/opt																			5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2024-12-16&endday=2024-12-22&tree=all

Comment 4

[Intermittent Failures Robot]

Summary

5 failures in 900 pushes (0.006 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5

Platform and build breakdown:

• linux1804-64-ccov-qr: 5
  • opt: 5

Table

	1proc	1proc-s	1proc-swr	a11y-checks	a11y-checks-swr	a11y-checks-swr-s	fis	fis-hv	fis-hv-s	fis-s	headless	headless-s	http2	http3	msix	msix-s	no_variant	nofis	nofis-aab	nofis-s	nofis-ship	nofis-ship-s	nofis-spi	nofis-swr	nogpu	nogpu-s	s	spi	spi-nw	spi-nw-1proc	spi-nw-nofis	spi-nw-s	swr	swr-s	wmfme	wmfme-s	xorig	xorig-s
linux1804-64-ccov-qr/opt																	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2024-12-23&endday=2024-12-29&tree=all

Comment 5

[Intermittent Failures Robot]

Summary

3 failures in 1319 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 3

Platform and build breakdown:

• linux1804-64-ccov-qr: 3
  • opt: 3

Table

	no_variant
linux1804-64-ccov-qr/opt	3

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2024-12-30&endday=2025-01-05&tree=all

Comment 6

[Intermittent Failures Robot]

Summary

7 failures in 3682 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 5

Platform and build breakdown:

• linux1804-64-asan-qr: 3
  • opt: 3
• linux1804-64-ccov-qr: 3
  • opt: 3
• linux1804-64-qr: 1
  • debug: 1

Table

	no_variant	nofis
linux1804-64-asan-qr/opt	3
linux1804-64-ccov-qr/opt	3
linux1804-64-qr/debug		1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-01-06&endday=2025-01-12&tree=all

Comment 7

[Intermittent Failures Robot]

Summary

1 failures in 4035 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform and build breakdown:

• linux1804-64-asan-qr: 1
  • opt: 1

Table

	no_variant
linux1804-64-asan-qr--/opt	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-01-20&endday=2025-01-26&tree=all

Comment 8

[Intermittent Failures Robot]

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

Repository breakdown:

• try: 3
• mozilla-central: 18
• autoland: 8

Table

	asan	ccov	debug	no_variant	nofis	opt	tsan
linux1804-x86_64/asan				10	3
linux1804-x86_64/ccov				13
macosx1470-x86_64/debug				1
macosx1470-x86_64/opt				2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-05-05&endday=2025-05-11&tree=all

Comment 9

[Intermittent Failures Robot]

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

Repository breakdown:

• autoland: 6
• mozilla-central: 3

Table

	asan	ccov	debug	no_variant	opt	tsan
linux1804-x86_64/asan				2
linux1804-x86_64/ccov				2
macosx1470-x86_64/debug				1
macosx1470-x86_64/opt				4

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-05-12&endday=2025-05-18&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

	asan	ccov	debug	no_variant	opt	tsan
linux1804-x86_64/ccov				1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-05-19&endday=2025-05-25&tree=all

Comment 11

[Intermittent Failures Robot]

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

Repository breakdown:

• try: 1

Table

	debug	no_variant	opt
macosx1470-x86_64/debug		1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-05-26&endday=2025-06-01&tree=all

Comment 12

[Intermittent Failures Robot]

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

Repository breakdown:

• autoland: 3
• mozilla-beta: 1

Table

	debug	no_variant	opt
macosx1470-x86_64/debug		4

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-06-02&endday=2025-06-08&tree=all

Comment 13

[Intermittent Failures Robot]

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

Repository breakdown:

• autoland: 2

Table

	no_variant
macosx1470-x86_64/debug	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-06-09&endday=2025-06-15&tree=all

Comment 14

[Intermittent Failures Robot]

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

Repository breakdown:

• autoland: 2

Table

	no_variant
macosx1470-x86_64/debug	2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-06-16&endday=2025-06-22&tree=all

Comment 15

[Intermittent Failures Robot]

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

Repository breakdown:

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

Table

	!fission	no_variant	nofis
linux2404-x86_64/debug			1
macosx1470-x86_64/debug		4

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-06-23&endday=2025-06-29&tree=all

Comment 16

[Intermittent Failures Robot]

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

Repository breakdown:

• mozilla-beta: 2
• mozilla-esr140: 1
• autoland: 1

Table

	no_variant
macosx1470-x86_64/debug	4/54

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-06-30&endday=2025-07-06&tree=all

Comment 17

[Intermittent Failures Robot]

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

Repository breakdown:

• mozilla-esr140: 4

Table

	no_variant
macosx1470-x86_64/debug	4/52

• x/y indicates test failures and total runs; only x means number of runs is unknown.

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1935616&startday=2025-07-21&endday=2025-07-27&tree=all