Closed Bug 1847167 Opened 11 months ago Closed 8 months ago

Intermittent TCw2 TEST-UNEXPECTED-TIMEOUT | mozilla/tests/mathml/tables/dir-6a.html | TestRunner hit external timeout (this may indicate a hang)

Categories

(Core :: MathML, defect, P5)

Product:
Core
Component:
MathML
Type:
defect

Tracking

()

Status:
RESOLVED INCOMPLETE
Tracking Flags:
Tracking Status
firefox-esr102 --- unaffected
firefox-esr115 --- unaffected
firefox116 --- unaffected
firefox117 --- unaffected
firefox118 --- wontfix

People

(Reporter: intermittent-bug-filer, Unassigned)

References

(Regression)

Details

(Keywords: intermittent-failure, regression)

Filed by: nerli [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=424912601&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/JYO-QEvkQge4OZU7OjSB4g/runs/0/artifacts/public/logs/live_backing.log

[task 2023-08-04T06:40:48.467Z] 06:40:48     INFO - TEST-START | /_mozilla/mathml/tables/rowlines-2b.html
[task 2023-08-04T06:40:48.492Z] 06:40:48     INFO - PID 9092 | [CodeCoverage] Requested flush for 6860.
[task 2023-08-04T06:40:49.267Z] 06:40:49     INFO - PID 9092 | [CodeCoverage] flush completed.
[task 2023-08-04T06:40:49.455Z] 06:40:49     INFO - PID 9092 | [CodeCoverage] JS flush completed.
[task 2023-08-04T06:40:49.456Z] 06:40:49     INFO - PID 9092 | [CodeCoverage] Requested flush for 8560.
[task 2023-08-04T06:40:49.456Z] 06:40:49     INFO - PID 9092 | [CodeCoverage] Requested flush for 6200.
[task 2023-08-04T06:40:49.457Z] 06:40:49     INFO - PID 9092 | [CodeCoverage] Requested flush for 6480.
[task 2023-08-04T06:40:49.457Z] 06:40:49     INFO - PID 9092 | [CodeCoverage] Requested flush for 1628.
[task 2023-08-04T06:40:49.457Z] 06:40:49     INFO - PID 9092 | [CodeCoverage] Requested flush for 5108.
[task 2023-08-04T06:40:58.477Z] 06:40:58     INFO - PID 9092 | [CodeCoverage] flush completed.
[task 2023-08-04T06:40:58.493Z] 06:40:58     INFO - PID 9092 | [CodeCoverage] JS flush completed.
[task 2023-08-04T06:41:03.534Z] 06:41:03     INFO - PID 9092 | 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 2023-08-04T06:41:04.616Z] 06:41:04     INFO - PID 9092 | [CodeCoverage] flush completed.
[task 2023-08-04T06:41:04.628Z] 06:41:04     INFO - PID 9092 | [CodeCoverage] JS flush completed.
[task 2023-08-04T06:41:08.384Z] 06:41:08     INFO - PID 9092 | [CodeCoverage] flush completed.
[task 2023-08-04T06:41:08.388Z] 06:41:08     INFO - PID 9092 | [CodeCoverage] JS flush completed.
[task 2023-08-04T06:41:11.380Z] 06:41:11     INFO - PID 9092 | [CodeCoverage] flush completed.
[task 2023-08-04T06:41:11.394Z] 06:41:11     INFO - PID 9092 | [CodeCoverage] JS flush completed.
[task 2023-08-04T06:41:14.130Z] 06:41:14     INFO - PID 9092 | [CodeCoverage] flush completed.
[task 2023-08-04T06:41:14.136Z] 06:41:14     INFO - PID 9092 | [CodeCoverage] JS flush completed.
[task 2023-08-04T06:41:17.127Z] 06:41:17     INFO - PID 9092 | 1691131277135	Marionette	INFO	Testing http://web-platform.test:8000/_mozilla/mathml/tables/rowlines-2b.html == http://web-platform.test:8000/_mozilla/mathml/tables/rowlines-2-ref.html
[task 2023-08-04T06:41:17.394Z] 06:41:17     INFO - PID 9092 | 1691131277401	Marionette	INFO	No differences allowed
[task 2023-08-04T06:41:17.426Z] 06:41:17     INFO - PID 9092 | [CodeCoverage] Requested flush for 6860.
[task 2023-08-04T06:41:21.318Z] 06:41:21     INFO - PID 9092 | [CodeCoverage] flush completed.
[task 2023-08-04T06:41:21.522Z] 06:41:21     INFO - PID 9092 | [CodeCoverage] JS flush completed.
[task 2023-08-04T06:41:21.535Z] 06:41:21     INFO - PID 9092 | [CodeCoverage] Requested flush for 8560.
[task 2023-08-04T06:41:21.535Z] 06:41:21     INFO - PID 9092 | [CodeCoverage] Requested flush for 5108.
[task 2023-08-04T06:41:21.536Z] 06:41:21     INFO - PID 9092 | [CodeCoverage] Requested flush for 6200.
[task 2023-08-04T06:41:21.537Z] 06:41:21     INFO - PID 9092 | [CodeCoverage] Requested flush for 1628.
[task 2023-08-04T06:41:22.338Z] 06:41:22     INFO - PID 9092 | [CodeCoverage] flush completed.
[task 2023-08-04T06:41:22.353Z] 06:41:22     INFO - PID 9092 | [CodeCoverage] JS flush completed.
[task 2023-08-04T06:41:23.484Z] 06:41:23     INFO - Got timeout in harness
[task 2023-08-04T06:41:23.486Z] 06:41:23     INFO - TEST-UNEXPECTED-TIMEOUT | /_mozilla/mathml/tables/rowlines-2b.html | TestRunner hit external timeout (this may indicate a hang)
[task 2023-08-04T06:41:23.486Z] 06:41:23     INFO - TEST-INFO took 35019ms
[task 2023-08-04T06:41:23.486Z] 06:41:23     INFO - No more tests
[task 2023-08-04T06:41:23.657Z] 06:41:23     INFO - PID 9092 | [CodeCoverage] flush completed.
[task 2023-08-04T06:41:23.673Z] 06:41:23     INFO - PID 9092 | [CodeCoverage] JS flush completed.
[task 2023-08-04T06:41:27.124Z] 06:41:27     INFO - PID 9092 | [CodeCoverage] flush completed.
[task 2023-08-04T06:41:27.155Z] 06:41:27     INFO - PID 9092 | [CodeCoverage] JS flush completed.
[task 2023-08-04T06:41:29.761Z] 06:41:29     INFO - PID 9092 | [CodeCoverage] flush completed.
[task 2023-08-04T06:41:29.763Z] 06:41:29     INFO - PID 9092 | [CodeCoverage] JS flush completed.

Set release status flags based on info from the regressing bug 1846945

:fredw, since you are the author of the regressor, bug 1846945, could you take a look?

For more information, please visit BugBot documentation.

status-firefox116: --- → unaffected
status-firefox117: --- → unaffected
status-firefox118: --- → affected
status-firefox-esr102: --- → unaffected
status-firefox-esr115: --- → unaffected
Flags: needinfo?(fwang)

Bug 1846945 only moved existing test, converting fuzzy-if(cocoaWidget,0-135,0-56) == dir-6a.html dir-6a-ref.html to if (os == "mac"): maxDifference=0-135;totalPixels=0-56 ; I can't see why it would time out.

In the log above I see,

TEST-UNEXPECTED-TIMEOUT | /_mozilla/mathml/tables/rowlines-2b.html

Is the bug title correct?

Flags: needinfo?(fwang) → needinfo?(nerli)

The first timeout as also seen in Treeherder is here

[task 2023-08-04T06:32:52.137Z] 06:32:52 INFO - TEST-UNEXPECTED-TIMEOUT | /_mozilla/mathml/tables/dir-6a.html | TestRunner hit external timeout (this may indicate a hang)
[task 2023-08-04T06:34:33.956Z] 06:34:33 INFO - TEST-UNEXPECTED-TIMEOUT | /_mozilla/mathml/tables/mstyle-align-ref.html | TestRunner hit external timeout (this may indicate a hang)
[task 2023-08-04T06:41:23.486Z] 06:41:23 INFO - TEST-UNEXPECTED-TIMEOUT | /_mozilla/mathml/tables/rowlines-2b.html | TestRunner hit external timeout (this may indicate a hang)
[task 2023-08-04T06:42:44.586Z] 06:42:44 INFO - TEST-UNEXPECTED-TIMEOUT | /_mozilla/mathml/tables/rowlines-3-1.html | TestRunner hit external timeout (this may indicate a hang)

All of these are static reftests, I can't see why they would hang. However, mstyle-align-ref.html is incorrectly pointing to itself via the <link> tag, maybe that's what is confusing the runner...

All of these are static reftests, I can't see why they would hang. However, mstyle-align-ref.html is incorrectly pointing to itself via the <link> tag, maybe that's what is confusing the runner...

For that one I uploaded https://phabricator.services.mozilla.com/D185401

Flags: needinfo?(nerli)

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

Status: NEW → RESOLVED
Closed: 8 months ago
status-firefox118: affected → wontfix
Resolution: --- → INCOMPLETE
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