Bug 260694

Summary:

Newly created WKWebView become black page

Product:

WebKit

Reporter:

sunus <sunuslee>

Component:

Layout and Rendering

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Blocker

CC:

bfulgham, simon.fraser, webkit-bug-importer, xu20151211, zalan

Priority:

Keywords:

InRadar

Version:

Safari 16

Hardware:

Mac (Apple Silicon)

OS:

Unspecified

Attachments:

Description	Flags
When we killed some of the top cpu/memory apps, the WKWebView works again.	none

sunus

Reported 2023-08-24 20:55:27 PDT

Created attachment 467427 [details] When we killed some of the top cpu/memory apps, the WKWebView works again. Same issue as: https://discussions.apple.com/thread/254581305 Our WebKit Based App sometime got the same issue. when user opens high memory/cpu usage apps, the newly created WKWebview only shows black page. Also you can see feedback id: https://feedbackassistant.apple.com/feedback/13051107 also screenshots in the attachment something we've found: When we killed some of the top cpu/memory apps, the WKWebView works again.

Attachments
When we killed some of the top cpu/memory apps, the WKWebView works again. (747.98 KB, application/zip) 2023-08-24 20:55 PDT, sunus	no flags	Details
View All Add attachment proposed patch, testcase, etc.

sunus

Comment 1 2023-08-28 02:34:11 PDT

and updates?

Simon Fraser (smfr)

Comment 2 2023-08-28 09:50:31 PDT

Your Feedback Assistant report doesn't contain a sysdiagnose, so it's hard to say. Can you create another one and allow it to upload system diagnostics, soon after reproducing the issue? Thanks!

sunus

Comment 3 2023-08-28 20:44:47 PDT

Please tell me the exact steps to get the system diagnostics, thanks!

sunus

Comment 4 2023-08-28 20:45:02 PDT

(In reply to Simon Fraser (smfr) from comment #2) > Your Feedback Assistant report doesn't contain a sysdiagnose, so it's hard > to say. Can you create another one and allow it to upload system > diagnostics, soon after reproducing the issue? Thanks! Please tell me the exact steps to get the system diagnostics, thanks!

Simon Fraser (smfr)

Comment 5 2023-08-29 11:11:45 PDT

If you file an issue using Feedback Assistant, it should generate one at the time of creating the issue.

John Xu

Comment 6 2023-08-30 01:19:46 PDT

@sunus Hi, How can I open your feedback link? After it opens, the content is all mine. cannot see your feedback. I face the same issue not only on the Safari also on map and other apps, but all of this like rendering crashed.

Radar WebKit Bug Importer

Comment 7 2023-08-31 20:56:14 PDT

<rdar://problem/114804153>

sunus

Comment 8 2023-09-12 00:29:39 PDT

(In reply to Simon Fraser (smfr) from comment #5) > If you file an issue using Feedback Assistant, it should generate one at the > time of creating the issue. OK, i've got a sysdiagnose today.

sunus

Comment 9 2023-09-12 00:32:35 PDT

(In reply to Simon Fraser (smfr) from comment #2) > Your Feedback Assistant report doesn't contain a sysdiagnose, so it's hard > to say. Can you create another one and allow it to upload system > diagnostics, soon after reproducing the issue? Thanks! i've upload a sysdiagnose in the feedback https://feedbackassistant.apple.com/feedback/13051107

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