[Webkit-unassigned] [Bug 253010] New: Starting iPadOS 16.4 beta WKWebView content process crashes in split screen
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Mon Feb 27 11:21:44 PST 2023
https://bugs.webkit.org/show_bug.cgi?id=253010
Bug ID: 253010
Summary: Starting iPadOS 16.4 beta WKWebView content process
crashes in split screen
Product: WebKit
Version: Other
Hardware: iPhone / iPad
OS: iOS 16
Status: NEW
Severity: Critical
Priority: P2
Component: WebKit Misc.
Assignee: webkit-unassigned at lists.webkit.org
Reporter: erezg at microsoft.com
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 at 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
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