Bug 262165

Summary:	Launching many Audio element load hangs shared processes
Product:	WebKit	Reporter:	jiffy_inlet0m
Component:	Web Audio	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED MOVED
Severity:	Normal	CC:	cdumez, eric.carlson, jer.noble, simon.fraser
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=260468

Description jiffy_inlet0m 2023-09-26 23:20:17 PDT

1. Opening http://cbtm.html.xdomain.jp/usbtn/usbtn.html on macOS Safari.
2. It does not finish loading.
3. All the other tabs cannot load a new web page.

In that page, roughly 300 “new Audio” is happening and many loads fail.
And making the other tabs’ loading hang. Probably shared process (GPU / Network) is getting hang or wrong state.

Comment 1 Simon Fraser (smfr) 2023-09-28 14:34:55 PDT

This is covered by <rdar://77347577>.