Bug 258181

Summary:	REGRESSION(macOS 13.3): [ Monterey+ Debug ] inspector/debugger/async-stack-trace-truncate.html is a constant timeout
Product:	WebKit	Reporter:	Robert Jenner <jenner>
Component:	Web Inspector	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	inspector-bugzilla-changes, mark.lam, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Robert Jenner 2023-06-15 18:21:15 PDT

inspector/debugger/async-stack-trace-truncate.html

is a constant timeout on debug platforms running Monterey and higher. 

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=inspector%2Fdebugger%2Fasync-stack-trace-truncate.html

Comment 1 Radar WebKit Bug Importer 2023-06-15 18:21:34 PDT

<rdar://problem/110872552>

Comment 2 EWS 2023-06-15 18:36:14 PDT

Test gardening commit 265222@main (825d52613ec5): <https://commits.webkit.org/265222@main>

Reviewed commits have been landed. Closing PR #15034 and removing active labels.

Comment 3 Robert Jenner 2023-06-16 14:33:46 PDT

I have reproduced the failure on macOS Ventura Debug ToT running the test as follows:

run-webkit-tests inspector/debugger/async-stack-trace-truncate.html

Further I was able to determine that this test started to constantly timeout after we updated to macOS Ventura 13.3 from 13.2. So this appears to be a macOS Ventura 13.3 regression.

Comment 4 EWS 2023-07-07 18:23:01 PDT

Test gardening commit 265875@main (3ce0ab02e8b6): <https://commits.webkit.org/265875@main>

Reviewed commits have been landed. Closing PR #15662 and removing active labels.

Comment 5 Robert Jenner 2023-07-12 15:55:28 PDT

Marking these tests as "slow" got them all to stop timing out constantly, which is good. However, now all of these tests are constant text failures on macOS Debug platforms. 

Since the failure has progressed, I am going to consider this bug closed, and file a new bug with the new failure mode.