1876866 - Intermittent [TVw] TEST-UNEXPECTED-TIMEOUT | /service-workers/service-worker/fetch-canvas-tainting-video-with-range-request.https.html | synth and cross-origin fallback range responses - Test timed out

Status: RESOLVED INCOMPLETE

(Core :: DOM: Service Workers, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: smolnar [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=444803643&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Ds69LnoGSD2SGVOgqkumxQ/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/Ds69LnoGSD2SGVOgqkumxQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

TEST-PASS | /service-workers/service-worker/fetch-canvas-tainting-video-with-range-request.https.html | synth and same-origin fallback range responses 
[task 2024-01-26T21:46:47.873Z] 21:46:47     INFO - TEST-UNEXPECTED-TIMEOUT | /service-workers/service-worker/fetch-canvas-tainting-video-with-range-request.https.html | synth and cross-origin fallback range responses - Test timed out
[task 2024-01-26T21:46:47.873Z] 21:46:47     INFO - TEST-UNEXPECTED-TIMEOUT | /service-workers/service-worker/fetch-canvas-tainting-video-with-range-request.https.html | expected OK
[task 2024-01-26T21:46:47.873Z] 21:46:47     INFO - TEST-INFO took 10396ms
[task 2024-01-26T21:46:47.877Z] 21:46:47     INFO - PID 8328 | 1706305607876	Marionette	INFO	Stopped listening on port 49971
[task 2024-01-26T21:46:48.329Z] 21:46:48     INFO - PID 8328 | JavaScript error: resource://devtools/client/jsonview/Sniffer.sys.mjs, line 53: NS_ERROR_NOT_AVAILABLE: Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE) [nsIChannel.contentType]
[task 2024-01-26T21:46:48.341Z] 21:46:48     INFO - PID 8328 | console.error: ({})
[task 2024-01-26T21:46:49.729Z] 21:46:49     INFO - Browser exited with return code 0
[task 2024-01-26T21:46:49.732Z] 21:46:49     INFO - Closing logging queue
[task 2024-01-26T21:46:49.733Z] 21:46:49     INFO - queue closed
[task 2024-01-26T21:46:50.479Z] 21:46:50     INFO - Application command: Z:\task_170630475028325\build\application\firefox\firefox.exe -marionette about:blank --wait-for-browser -profile C:\Users\task_170630475028325\AppData\Local\Temp\tmp_2ncemie
[task 2024-01-26T21:46:50.489Z] 21:46:50     INFO - Starting runner
[task 2024-01-26T21:46:51.167Z] 21:46:51     INFO - PID 2280 | 1706305611177	Marionette	INFO	Marionette enabled
[task 2024-01-26T21:46:51.260Z] 21:46:51     INFO - PID 2280 | 1706305611269	Marionette	INFO	Listening on port 50007
[task 2024-01-26T21:46:54.503Z] 21:46:54     INFO - PID 2280 | console.error: (new TypeError("can't access property \"find\", this._searchProviderInfo is null", "resource:///modules/SearchSERPTelemetry.sys.mjs", 785))
[task 2024-01-26T21:46:54.582Z] 21:46:54     INFO - TEST-START | /service-workers/service-worker/fetch-canvas-tainting-video-with-range-request.https.html

Comment 1

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

Set release status flags based on info from the regressing bug 1735923

:karlt, since you are the author of the regressor, bug 1735923, could you take a look?

For more information, please visit BugBot documentation.

Comment 2

[Intermittent Failures Robot]

1 failures in 4034 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows11-64-2009-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1876866&startday=2024-01-22&endday=2024-01-28&tree=all

Comment 3

[Karl Tomlinson (:karlt)]

The failure was on https://hg.mozilla.org/integration/autoland/rev/8aee0017e037

The first run timed out after 10 seconds.
After a browser restart, the remaining 9 runs completed taking at most 2.671 seconds.

I don't have any suspicions as to what might be leading to the timeout. I suspect diagnosis would require considerable investigation.