Bug 253010
| Summary: | Starting iPadOS 16.4 beta WKWebView content process crashes in split screen | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | erezg |
| Component: | WebKit Misc. | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | Critical | CC: | graouts, simon.fraser, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | Other | ||
| Hardware: | iPhone / iPad | ||
| OS: | iOS 16 | ||
erezg
The only repro we have is within the Power BI app.
Console logs:
fault 20:40:39.907552+0200 Power BI /Library/Caches/com.apple.xbs/Sources/WebKit_Sim/Source/WebKit/UIProcess/RemoteLayerTree/ios/RemoteScrollingCoordinatorProxyIOS.mm 224: Invalid message dispatched virtual void WebKit::RemoteScrollingCoordinatorProxyIOS::establishLayerTreeScrollingRelations(const WebKit::RemoteLayerTreeHost &)
fault 20:40:39.908104+0200 Power BI Received an invalid message 'RemoteLayerTreeDrawingAreaProxy_CommitLayerTree' from the WebContent process.
default 20:40:39.908282+0200 Power BI AuxiliaryProcessProxy::terminate: PID=54762
error 20:40:39.909432+0200 Power BI 0x14b0748b0 - [PID=54762] WebProcessProxy::didClose: (web process 54762 crash)
Repro steps:
- Install the Power BI app from the App Store on an iPad with iPadOS 16.4 beta.
- Login with:
Username: webkit-repro@erezoneoutlook.onmicrosoft.com
Password: PowerBI!2
- Enter split screen (for example - bring the Safari app to the right)
- Open the "Test" report that appears on the Home page in the Power BI app
- Observe the crash
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
erezg
Adding graouts as CC.
Saw you had some major changes in this area: https://github.com/WebKit/WebKit/commit/8f2972ef9f74c7f00d74077697c4028a1121773e
Antoine Quint
Can you attach the full crash report?
Radar WebKit Bug Importer
<rdar://problem/105989520>
erezg
I couldn't find any crash reports both on the simulator and on device analytics for the content process.
I gathered the information from Console.
Let me know if I can help by extracting the logs from somewhere else.
Simon Fraser (smfr)
This type of error won't generate a crash report.
Simon Fraser (smfr)
Can you give the build number that your device is running please? iPadOS 16.4 beta 2 is now available.
erezg
The issue no longer reproduces in iPadOS 16.4 beta 2. Closing the bug.