Bug 262411 – REGRESSION ( Sonoma?): [ Sonoma wk2 ] Flaky crash under com.apple.WebKit.WebContent.Development terminated

• Component: New Bugs
• Status: NEW

[Karl Rackler]

Description:
fast/scrolling/scroll-to-anchor-zoomed-header.html

Is a flaky crash on macOS ToT and since 268549@main(dashboard viewable history).

This issue can be reproduced using command:
run-webkit-tests --debug -f --clobber-old-results --exit-after-n-failures 1  --force  --child-processes=5 --iterations=50   fast/scrolling/scroll-to-anchor-zoomed-header.html

History:
https://results.webkit.org/?suite=layout-tests&test=fast%2Fscrolling%2Fscroll-to-anchor-zoomed-header.html&version_name=Sonoma&flavor=wk2

Crash Log:
No crash log found for com.apple.WebKit.WebContent.Development:80586.

stdout:

stderr:
com.apple.WebKit.WebContent.Development terminated (pid 80586) for reason: crash
LEAK: 1 WebPageProxy

[Radar WebKit Bug Importer]

<rdar://problem/116260837>

[EWS]

Test gardening commit 268676@main (0d35c9b0eb60): <https://commits.webkit.org/268676@main>

Reviewed commits have been landed. Closing PR #18446 and removing active labels.

[Karl Rackler]

"Is a flaky crash on macOS ToT and since 268549@main(dashboard viewable history)" should say "Is a flaky crash on macOS ToT and since Sonoma bring up."

[Karl Rackler]

Created attachment 468034 [details]
test-list

[Karl Rackler]

<edit> reproduction
I can get better reliable reproductions using the following:
run-webkit-tests --debug --iterations=5 --force --no-retry --child-processes 1 --test-list test-list-scroll-to-anchor-zoomed-header-final.txt