[Webkit-unassigned] [Bug 276620] New: Crash in WebViewRenderingUpdateScheduler::postRenderingUpdateCallback

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=276620

            Bug ID: 276620
           Summary: Crash in
                    WebViewRenderingUpdateScheduler::postRenderingUpdateCa
                    llback
           Product: WebKit
           Version: Safari Technology Preview
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Misc.
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: rniwa at webkit.org

e.g.

0   WebCore                                    0x1a6fb3270 WTF::RetainPtr<__CFRunLoopObserver*>::operator bool() const + 0 (/AppleInternal/Library/BuildRoots/86ff5f1d-3642-11ef-a344-1aec23608739/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.0.Internal.sdk/usr/local/include/wtf/RetainPtr.h:134) [inlined]
1   WebCore                                    0x1a6fb3270 WebCore::RunLoopObserver::invalidate() + 20 (/Library/Caches/com.apple.xbs/Sources/WebCore/Source/WebCore/platform/cf/RunLoopObserverCF.cpp:94)
2   WebKitLegacy                               0x1f134e608 WebViewRenderingUpdateScheduler::postRenderingUpdateCallback() + 28 (/Library/Caches/com.apple.xbs/Sources/WebKitLegacy/Source/WebKitLegacy/mac/WebView/WebViewRenderingUpdateScheduler.mm:123) [inlined]
3   WebKitLegacy                               0x1f134e608 WebViewRenderingUpdateScheduler::WebViewRenderingUpdateScheduler(WebView*)::$_1::operator()() const + 28 (/Library/Caches/com.apple.xbs/Sources/WebKitLegacy/Source/WebKitLegacy/mac/WebView/WebViewRenderingUpdateScheduler.mm:48) [inlined]
4   WebKitLegacy                               0x1f134e608 WTF::Detail::CallableWrapper<WebViewRenderingUpdateScheduler::WebViewRenderingUpdateScheduler(WebView*)::$_1, void>::call() + 48 (/AppleInternal/Library/BuildRoots/86ff5f1d-3642-11ef-a344-1aec23608739/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.0.Internal.sdk/usr/local/include/wtf/Function.h:53)
5   CoreFoundation                             0x193581dc4 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 36 (/Library/Caches/com.apple.xbs/Sources/CoreFoundation/CoreFoundation/RunLoop.subproj/CFRunLoop.c:1771)
6   CoreFoundation                             0x193581b68 __CFRunLoopDoObservers + 552 (/Library/Caches/com.apple.xbs/Sources/CoreFoundation/CoreFoundation/RunLoop.subproj/CFRunLoop.c:1884)
7   CoreFoundation                             0x1935b0b88 __CFRunLoopRun + 972 (/Library/Caches/com.apple.xbs/Sources/CoreFoundation/CoreFoundation/RunLoop.subproj/CFRunLoop.c:2965)
8   CoreFoundation                             0x1935b0318 CFRunLoopRunSpecific + 572 (/Library/Caches/com.apple.xbs/Sources/CoreFoundation/CoreFoundation/RunLoop.subproj/CFRunLoop.c:3402)
9   GraphicsServices                           0x1dff881c4 GSEventRunModal + 164 (/Library/Caches/com.apple.xbs/Sources/GraphicsServices/GSEvent.c:2196)
10  UIKitCore                                  0x1960f7e98 -[UIApplication _run] + 816 (/Library/Caches/com.apple.xbs/Sources/UIKitCore/UIApplication.m:3789)
11  UIKitCore                                  0x1961a68b8 UIApplicationMain + 340 (/Library/Caches/com.apple.xbs/Sources/UIKitCore/UIApplication.m:5439)

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