Bug 236231

Summary:

Regression: Streaming video in Safari (H264) errors in console, IOAccelFenceMachine::fence_timeout

Product:

WebKit

Reporter:

Mehmet <mehmet.sahin>

Component:

New Bugs

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Normal

CC:

eric.carlson, jer.noble, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

Safari 15

Hardware:

Mac (Intel)

OS:

macOS 10.15

Attachments:

Description	Flags
Screenshot	none

Mehmet

Reported 2022-02-07 05:16:55 PST

Created attachment 451082 [details] Screenshot iMac (21,5 - End 2012) Safari Version 15.3 (15612.4.9.1.7, 15612) macOS Catalina 10.15.7 (19H1713) Steps to reproduce: 1.) Open Console app 2.) Open Safari 3.) Visit youtube.com 4.) Play any video 5.) Take a look in the console app Actual: Many red kernel errors appear with: problem 11:00:11.383614+0100 kernel void IOAccelFenceMachine::fence_timeout(IOTimerEventSource *): IntelAccelerator prodding blockFenceInterrupt Expected: No errors A screenshot is attached. Thanks.

Attachments
Screenshot (587.40 KB, image/png) 2022-02-07 05:16 PST, Mehmet	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2022-02-14 05:17:15 PST

<rdar://problem/88899391>

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