Open Bug 1962113 Opened 23 days ago Updated 16 days ago

Intermittent [tier 2] /css/css-scroll-snap/crashtests/fractional-covering-area-crash.html | single tracking bug

Categories

(Core :: Layout: Scrolling and Overflow, defect, P5)

Product:
Core
Component:
Layout: Scrolling and Overflow
Type:
defect

Tracking

()

People

(Reporter: intermittent-bug-filer, Unassigned)

Details

(Keywords: intermittent-failure, intermittent-testcase)

Filed by: amarc [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=505138792&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/DkFG047fSw6bz6I_9Gms_w/runs/0/artifacts/public/logs/live_backing.log

[task 2025-04-23T11:17:01.910Z] 11:17:01     INFO - TEST-START | /css/css-scroll-snap/crashtests/fractional-covering-area-crash.html
[task 2025-04-23T11:17:01.926Z] 11:17:01     INFO - Setting pref layout.scroll.disable-pixel-alignment to true
[task 2025-04-23T11:17:01.945Z] 11:17:01     INFO - Setting pref dom.customHighlightAPI.enabled to true
[task 2025-04-23T11:17:01.961Z] 11:17:01     INFO - Setting pref layout.css.transition-behavior.enabled to true
[task 2025-04-23T11:17:01.978Z] 11:17:01     INFO - Setting pref layout.css.basic-shape-shape.enabled to true
[task 2025-04-23T11:17:01.992Z] 11:17:01     INFO - Setting pref layout.css.style-queries.enabled to true
[task 2025-04-23T11:17:02.010Z] 11:17:02     INFO - Setting pref dom.hidden_until_found.enabled to true
[task 2025-04-23T11:17:36.913Z] 11:17:36     INFO - Got timeout in harness
[task 2025-04-23T11:17:36.915Z] 11:17:36     INFO - TEST-UNEXPECTED-TIMEOUT | /css/css-scroll-snap/crashtests/fractional-covering-area-crash.html | TestRunner hit external timeout (this may indicate a hang)
[task 2025-04-23T11:17:36.915Z] 11:17:36     INFO - TEST-INFO took 35004ms
[task 2025-04-23T11:17:36.915Z] 11:17:36     INFO - Restarting browser for new test group
[task 2025-04-23T11:17:46.927Z] 11:17:46  WARNING - Forcibly terminating runner process
[task 2025-04-23T11:17:46.965Z] 11:17:46     INFO - Browser exited with return code -15
[task 2025-04-23T11:17:47.006Z] 11:17:47     INFO - Application command: /builds/worker/workspace/build/application/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpjc7uq4ka
[task 2025-04-23T11:17:47.017Z] 11:17:47     INFO - PID 24151 | [CodeCoverage] Setting handlers for process 24151.
[task 2025-04-23T11:17:47.019Z] 11:17:47     INFO - PID 24151 | ATTENTION: default value of option mesa_glthread overridden by environment.
[task 2025-04-23T11:17:47.019Z] 11:17:47     INFO - PID 24151 | 1745407019473	Marionette	INFO	Marionette enabled
[task 2025-04-23T11:17:47.019Z] 11:17:47     INFO - PID 24151 | ATTENTION: default value of option mesa_glthread overridden by environment.
[task 2025-04-23T11:17:47.020Z] 11:17:47     INFO - PID 24151 | 1745407019686	Marionette	INFO	Listening on port 57481
[task 2025-04-23T11:17:47.020Z] 11:17:47     INFO - PID 24151 | [CodeCoverage] Setting handlers for process 24270.
[task 2025-04-23T11:17:47.020Z] 11:17:47     INFO - Starting runner
[task 2025-04-23T11:19:07.448Z] 11:19:07     INFO - TEST-START | /css/css-scroll-snap/scroll-snap-stop-dynamic-crash.html
[task 2025-04-23T11:19:07.459Z] 11:19:07     INFO - Setting pref layout.scroll.disable-pixel-alignment to true
[task 2025-04-23T11:19:07.473Z] 11:19:07     INFO - Setting pref dom.customHighlightAPI.enabled to true
[task 2025-04-23T11:19:07.484Z] 11:19:07     INFO - Setting pref layout.css.transition-behavior.enabled to true
[task 2025-04-23T11:19:07.495Z] 11:19:07     INFO - Setting pref layout.css.basic-shape-shape.enabled to true
[task 2025-04-23T11:19:07.505Z] 11:19:07     INFO - Setting pref layout.css.style-queries.enabled to true
[task 2025-04-23T11:19:07.516Z] 11:19:07     INFO - Setting pref dom.hidden_until_found.enabled to true
[task 2025-04-23T11:19:42.449Z] 11:19:42     INFO - Got timeout in harness
[task 2025-04-23T11:19:42.452Z] 11:19:42     INFO - TEST-UNEXPECTED-TIMEOUT | /css/css-scroll-snap/scroll-snap-stop-dynamic-crash.html | TestRunner hit external timeout (this may indicate a hang)
[task 2025-04-23T11:19:42.452Z] 11:19:42     INFO - TEST-INFO took 35003ms
[task 2025-04-23T11:19:42.452Z] 11:19:42     INFO - Restarting browser for new test group
[task 2025-04-23T11:19:52.454Z] 11:19:52  WARNING - Forcibly terminating runner process
[task 2025-04-23T11:19:52.492Z] 11:19:52     INFO - Browser exited with return code -15
[task 2025-04-23T11:19:52.575Z] 11:19:52     INFO - Application command: /builds/worker/workspace/build/application/firefox/firefox --marionette --remote-allow-system-access about:blank -profile /tmp/tmpupmjv5wu
[task 2025-04-23T11:19:52.633Z] 11:19:52     INFO - PID 24383 | [CodeCoverage] Setting handlers for process 24383.
[task 2025-04-23T11:19:52.633Z] 11:19:52     INFO - PID 24383 | ATTENTION: default value of option mesa_glthread overridden by environment.
[task 2025-04-23T11:19:52.633Z] 11:19:52     INFO - PID 24383 | 1745407067813	Marionette	INFO	Marionette enabled
[task 2025-04-23T11:19:52.633Z] 11:19:52     INFO - PID 24383 | ATTENTION: default value of option mesa_glthread overridden by environment.
[task 2025-04-23T11:19:52.634Z] 11:19:52     INFO - PID 24383 | 1745407068099	Marionette	INFO	Listening on port 38364
[task 2025-04-23T11:19:52.634Z] 11:19:52     INFO - Starting runner
[task 2025-04-23T11:19:54.372Z] 11:19:54     INFO - PID 24383 | [CodeCoverage] Setting handlers for process 24481.
[task 2025-04-23T11:19:54.379Z] 11:19:54     INFO - PID 24383 | [CodeCoverage] Setting handlers for process 24487.
[task 2025-04-23T11:19:54.665Z] 11:19:54     INFO - TEST-START | /css/css-scrollbars/invalid-needs-layout-crash.html

This passed when run in confirm failure mode (rerun the test 4x in the same session).

This indicates that the test is probably a lower frequency intermittent and harder to reproduce/debug.

Whiteboard: [collect_confirm_failure]
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