RESOLVED FIXED263902
[content-visibility] Crash under Document::updateIntersectionObservations() 
https://bugs.webkit.org/show_bug.cgi?id=263902
Summary [content-visibility] Crash under Document::updateIntersectionObservations()
Tim Nguyen (:ntim)
Reported 2023-10-30 10:20:45 PDT
rdar://117691391
Attachments
Add attachment proposed patch, testcase, etc.
Tim Nguyen (:ntim)
Comment 1 2023-12-11 19:35:59 PST
50 WTFCrashWithInfo(int, char const*, char const*, int) ==> 50 WebCore::Document::updateIntersectionObservations(WTF::Vector<WTF::WeakPtr<WebCore::IntersectionObserver, WTF::DefaultWeakPtrImpl>, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&) <== 50 WebCore::ContentVisibilityDocumentState::determineInitialVisibleContentVisibility() const 50 WebCore::Document::updateResizeObservations(WebCore::Page&) 50 WTF::Function<void (WebCore::Document&)>::operator()(WebCore::Document&) const 50 WebCore::Page::forEachDocumentFromMainFrame(WebCore::LocalFrame const&, WTF::Function<void (WebCore::Document&)> const&) 50 WebCore::Page::forEachDocument(WTF::Function<void (WebCore::Document&)> const&) const 50 WebCore::Page::updateRendering()::$_23::operator()(WebCore::RenderingUpdateStep, WTF::Function<void (WebCore::Document&)> const&) const 50 WebCore::Page::updateRendering() 50 WebKit::WebPage::updateRendering() 50 WebKit::RemoteLayerTreeDrawingArea::updateRendering() 50 WebCore::ThreadTimers::sharedTimerFiredInternal() 50 WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const 50 WTF::Detail::CallableWrapper<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0, void>::call() 50 WTF::Function<void ()>::operator()() const 50 WebCore::MainThreadSharedTimer::fired() 50 WebCore::timerFired(__CFRunLoopTimer*, void*) 50 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ 50 __CFRunLoopDoTimer 50 __CFRunLoopDoTimers 50 __CFRunLoopRun 50 CFRunLoopRunSpecific 50 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 50 -[NSRunLoop(NSRunLoop) run] 50 _xpc_objc_main 50 _xpc_main 50 xpc_main 50 WebKit::XPCServiceMain(int, char const**) 50 start
Rob Buis
Comment 2 2024-01-05 07:29:37 PST
Pull request: https://github.com/WebKit/WebKit/pull/22433
EWS
Comment 3 2024-01-06 07:54:34 PST
Committed 272732@main (38e913315a09): <https://commits.webkit.org/272732@main> Reviewed commits have been landed. Closing PR #22433 and removing active labels.
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