133406 2014-05-30 08:36:58 -0700 ASSERT in RenderLayer::updateLayerPositionsAfterScroll() 2014-12-11 15:38:13 -0800 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified RESOLVED WORKSFORME http://index.hu P2 Normal --- 1 zalan simon.fraser simon.fraser oldest_to_newest 1012621 0 zalan 2014-05-30 08:36:58 -0700 1, Load index.hu 2. Start scrolling ASSERTION FAILED: m_outlineBox == renderer().outlineBoundsForRepaint(renderer().containerForRepaint(), geometryMap) Source/WebCore/rendering/RenderLayer.cpp(775) : void WebCore::RenderLayer::updateLayerPositionsAfterScroll(WebCore::RenderGeometryMap *, UpdateLayerPositionsAfterScrollFlags) 1 0x1111c9240 WTFCrash 2 0x10a94636d WebCore::RenderLayer::updateLayerPositionsAfterScroll(WebCore::RenderGeometryMap*, unsigned int) 3 0x10a9463a5 WebCore::RenderLayer::updateLayerPositionsAfterScroll(WebCore::RenderGeometryMap*, unsigned int) 4 0x10a9463a5 WebCore::RenderLayer::updateLayerPositionsAfterScroll(WebCore::RenderGeometryMap*, unsigned int) 5 0x10a9463a5 WebCore::RenderLayer::updateLayerPositionsAfterScroll(WebCore::RenderGeometryMap*, unsigned int) 6 0x10a945ff1 WebCore::RenderLayer::updateLayerPositionsAfterDocumentScroll() 7 0x109a20198 WebCore::FrameView::updateLayerPositionsAfterScrolling() 8 0x10ac12b7d WebCore::ScrollView::scrollTo(WebCore::IntSize const&) 9 0x109a22f41 WebCore::FrameView::scrollTo(WebCore::IntSize const&) 10 0x10ac12a8a WebCore::ScrollView::setScrollOffset(WebCore::IntPoint const&) 11 0x10ac12acf non-virtual thunk to WebCore::ScrollView::setScrollOffset(WebCore::IntPoint const&) 12 0x10abd2e5d WebCore::ScrollableArea::scrollPositionChanged(WebCore::IntPoint const&) 13 0x10abd2dcf WebCore::ScrollableArea::notifyScrollPositionChanged(WebCore::IntPoint const&) 14 0x10925a226 WebCore::AsyncScrollingCoordinator::updateScrollPositionAfterAsyncScroll(unsigned long long, WebCore::FloatPoint const&, bool, WebCore::SetOrSyncScrollingLayerPosition) 15 0x109259450 WebCore::AsyncScrollingCoordinator::updateScrollPositionAfterAsyncScrollTimerFired(WebCore::Timer<WebCore::AsyncScrollingCoordinator>*) 16 0x10925d9eb std::__1::__function::__func<std::__1::__bind<void (WebCore::AsyncScrollingCoordinator::*&)(WebCore::Timer<WebCore::AsyncScrollingCoordinator>*), WebCore::AsyncScrollingCoordinator*&, WebCore::Timer<WebCore::AsyncScrollingCoordinator>*>, std::__1::allocator<std::__1::__bind<void (WebCore::AsyncScrollingCoordinator::*&)(WebCore::Timer<WebCore::AsyncScrollingCoordinator>*), WebCore::AsyncScrollingCoordinator*&, WebCore::Timer<WebCore::AsyncScrollingCoordinator>*> >, void ()>::operator()() 17 0x10919c6ea std::__1::function<void ()>::operator()() const 18 0x10925c46c WebCore::Timer<WebCore::AsyncScrollingCoordinator>::fired() 19 0x10af9d67c WebCore::ThreadTimers::sharedTimerFiredInternal() 20 0x10af9d339 WebCore::ThreadTimers::sharedTimerFired() 21 0x10aca1737 WebCore::timerFired(__CFRunLoopTimer*, void*) 22 0x7fff8f6fc8a4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ 23 0x7fff8f6fc533 __CFRunLoopDoTimer 24 0x7fff8f770cbd __CFRunLoopDoTimers 25 0x7fff8f6b84d2 __CFRunLoopRun 26 0x7fff8f6b7aa8 CFRunLoopRunSpecific 27 0x7fff8c88fb3f RunCurrentEventLoopInMode 28 0x7fff8c88f8b2 ReceiveNextEventCommon 29 0x7fff8c88f6f3 _BlockUntilNextEventMatchingListInModeWithFilter 30 0x7fff83731825 _DPSNextEvent 31 0x7fff83730ff9 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] 1012622 1 simon.fraser 2014-05-30 08:44:41 -0700 I saw this yesterday. Not sure if this is now firing when it didn't used to. 1054648 2 simon.fraser 2014-12-11 15:30:19 -0800 Does this still reproduce? 1054655 3 zalan 2014-12-11 15:38:13 -0800 Can't repro anymore.