172562 – Layout Test fast/dom/HTMLObjectElement/beforeload-set-text-crash.xhtml is flaky

Bug 172562 - Layout Test fast/dom/HTMLObjectElement/beforeload-set-text-crash.xhtml is flaky

Summary: Layout Test fast/dom/HTMLObjectElement/beforeload-set-text-crash.xhtml is flaky

Status:	NEW

Alias:	None

Product:	WebKit
Classification:	Unclassified
Component:	New Bugs (show other bugs)
Version:	WebKit Nightly Build
Hardware:	Unspecified Unspecified

Importance:	P2 Normal
Assignee:	Nobody

URL:
Keywords:

Depends on:
Blocks:

Reported:	2017-05-24 16:59 PDT by Matt Lewis
Modified:	2017-05-25 13:20 PDT (History)
CC List:	4 users (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Matt Lewis 2017-05-24 16:59:30 PDT

The test fast/dom/HTMLObjectElement/beforeload-set-text-crash.xhtml is a flaky timeout on macOS Sierra Debug.
This does not seem to be a recent regression.

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=fast%2Fdom%2FHTMLObjectElement%2Fbeforeload-set-text-crash.xhtml

https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK2%20(Tests)/r217386%20(1184)/results.html
https://build.webkit.org/builders/Apple%20Sierra%20Debug%20WK2%20(Tests)/builds/1184

Comment 1 Alexey Proskuryakov 2017-05-25 13:20:37 PDT

Also failed on release. Strangely, still never happening on El Capitan.

Interestingly, this test usually takes ~3-5 seconds, but other times, it takes close to 30 seconds (and occasionally times out). Could be just scheduling, getting on a hyperthreading core, or something else.