Bug 247087
| Summary: | iOS 16.1 regression of SharedWorker when a process doesn't have com.apple.developer.web-browser entitlement | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | dmt021 |
| Component: | Service Workers | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Normal | CC: | cdumez, leonardo.balter, webkit-bug-importer, youennf |
| Priority: | P2 | Keywords: | InRadar |
| Version: | Safari 16 | ||
| Hardware: | iPhone / iPad | ||
| OS: | iOS 16 | ||
dmt021
Starting from iOS 16.1 WKWebView can't load pages with SharedWorker, if an app doesn't have "com.apple.developer.web-browser" entitlement.
Samples:
https://mdn.github.io/dom-examples/web-workers/simple-shared-worker/
https://vc.ru
The NetProcess terminates the WebProcess, and renders the whole WKWebView crashed.
In case the "com.apple.developer.web-browser" entitlement is present it works fine.
The issue can be reproduced on iOS 16.1 with a basic WKWebView, or in apps:
Google - https://apps.apple.com/ru/app/google/id284815942
Yandex - https://apps.apple.com/ru/app/яндекс-с-алисой/id1050704155
The issue can NOT be reproduced in:
Chrome - https://apps.apple.com/ru/app/chrome-браузер-от-google/id535886823
Yandex Browser - https://apps.apple.com/ru/app/яндекс-браузер/id483693909
or on any iOS version prior 16.1
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/101606803>
youenn fablet
Can you share the crash log?
dmt021
Clarification: The app doesn't crash. Only the WebProcess crashes. There is this message in the log.
[Process] 0x136010a18 - [pageProxyID=6, webPageID=7, PID=57025] WebPageProxy::processDidTerminate: (pid 57025), reason=RequestedByNetworkProcess
And:
com.apple.WebKit.Networking Received an invalid message 'WebSharedWorkerObjectConnection_FetchScriptInClientReply' from WebContent process 5, requesting for it to be terminated.
Leo Balter
This issue is also affecting Salesforce customers on iOS. This is used in multiple apps.
Ref https://trailblazer.salesforce.com/issues_view?title=white-screen-when-logging-into-mobile-publisher-for-experience-cloud-app-on-ios-16-1&Id=a1p4V000002fqzg
Chris Dumez
Also see this for some details (and a workaround):
https://developer.apple.com/forums/thread/718757?page=1#734292022
*** This bug has been marked as a duplicate of bug 247147 ***