207274 2020-02-05 09:57:33 -0800 ASSERTION FAILED: entry.clipData.clippingLayer->isComposited() on compositing/shared-backing/sharing-child-contributes-to-overlap.html 2020-04-08 23:02:01 -0700 1 1 1 Unclassified WebKit Compositing WebKit Nightly Build iPhone / iPad iOS 13 RESOLVED FIXED InRadar P2 Normal --- 1 Lawrence.j webkit-unassigned tsavell webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1615094 0 Lawrence.j 2020-02-05 09:57:33 -0800 compositing/shared-backing/sharing-child-contributes-to-overlap.html Description: This test is flaky crashing on iPadOS wk2 debug. History: https://results.webkit.org/?suite=layout-tests&test=compositing%2Fshared-backing%2Fsharing-child-contributes-to-overlap.html&platform=ios&model=iPad%20(5th%20generation)&model=iPad%20Pro%20(9.7-inch)&style=debug&limit=50000 Crash log: No crash log found for com.apple.WebKit.WebContent.Development:70943. stdout: stderr: ASSERTION FAILED: entry.clipData.clippingLayer->isComposited() ./rendering/RenderLayerCompositor.cpp(4580) : WebCore::ScrollingNodeID WebCore::RenderLayerCompositor::updateScrollingNodeForScrollingProxyRole(WebCore::RenderLayer &, WebCore::ScrollingTreeState &, OptionSet<WebCore::RenderLayerCompositor::ScrollingNodeChangeFlags>) 1 0x59308e409 WTFCrash 2 0x59846a71b WTFCrashWithInfo(int, char const*, char const*, int) 3 0x59c018ceb WebCore::RenderLayerCompositor::updateScrollingNodeForScrollingProxyRole(WebCore::RenderLayer&, WebCore::ScrollingTreeState&, WTF::OptionSet<WebCore::RenderLayerCompositor::ScrollingNodeChangeFlags>) 4 0x59c00e45c WebCore::RenderLayerCompositor::updateScrollCoordinationForLayer(WebCore::RenderLayer&, WebCore::RenderLayer const*, WebCore::ScrollingTreeState&, WTF::OptionSet<WebCore::RenderLayerCompositor::ScrollingNodeChangeFlags>) 5 0x59c00b0a9 WebCore::RenderLayerCompositor::updateBackingAndHierarchy(WebCore::RenderLayer&, WTF::Vector<WTF::Ref<WebCore::GraphicsLayer, WTF::DumbPtrTraits<WebCore::GraphicsLayer> >, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WebCore::RenderLayerCompositor::UpdateBackingTraversalState&, WebCore::ScrollingTreeState&, WTF::OptionSet<WebCore::RenderLayerCompositor::UpdateLevel>) 6 0x59c00b4aa WebCore::RenderLayerCompositor::updateBackingAndHierarchy(WebCore::RenderLayer&, WTF::Vector<WTF::Ref<WebCore::GraphicsLayer, WTF::DumbPtrTraits<WebCore::GraphicsLayer> >, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WebCore::RenderLayerCompositor::UpdateBackingTraversalState&, WebCore::ScrollingTreeState&, WTF::OptionSet<WebCore::RenderLayerCompositor::UpdateLevel>) 7 0x59c00b4aa WebCore::RenderLayerCompositor::updateBackingAndHierarchy(WebCore::RenderLayer&, WTF::Vector<WTF::Ref<WebCore::GraphicsLayer, WTF::DumbPtrTraits<WebCore::GraphicsLayer> >, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&, WebCore::RenderLayerCompositor::UpdateBackingTraversalState&, WebCore::ScrollingTreeState&, WTF::OptionSet<WebCore::RenderLayerCompositor::UpdateLevel>) 8 0x59c007a76 WebCore::RenderLayerCompositor::updateCompositingLayers(WebCore::CompositingUpdateType, WebCore::RenderLayer*) 9 0x59b65c6e3 WebCore::FrameView::updateCompositingLayersAfterLayout() 10 0x59b65f014 WebCore::FrameView::didLayout(WTF::WeakPtr<WebCore::RenderElement>) 11 0x59b6a7f0b WebCore::FrameViewLayoutContext::layout() 12 0x59b63a61c WebCore::FrameView::updateLayoutAndStyleIfNeededRecursive() 13 0x59b6cf89c WebCore::Page::layoutIfNeeded() 14 0x59b6cf94a WebCore::Page::updateRendering() 15 0x58163fc41 WebKit::WebPage::updateRendering() 16 0x58032a622 WebKit::RemoteLayerTreeDrawingArea::flushLayers() 17 0x5803341e1 decltype(*(std::__1::forward<WebKit::RemoteLayerTreeDrawingArea*&>(fp0)).*fp()) std::__1::__invoke<void (WebKit::RemoteLayerTreeDrawingArea::*&)(), WebKit::RemoteLayerTreeDrawingArea*&, void>(void (WebKit::RemoteLayerTreeDrawingArea::*&)(), WebKit::RemoteLayerTreeDrawingArea*&) 18 0x580334160 std::__1::__bind_return<void (WebKit::RemoteLayerTreeDrawingArea::*)(), std::__1::tuple<WebKit::RemoteLayerTreeDrawingArea*>, std::__1::tuple<>, __is_valid_bind_return<void (WebKit::RemoteLayerTreeDrawingArea::*)(), std::__1::tuple<WebKit::RemoteLayerTreeDrawingArea*>, std::__1::tuple<> >::value>::type std::__1::__apply_functor<void (WebKit::RemoteLayerTreeDrawingArea::*)(), std::__1::tuple<WebKit::RemoteLayerTreeDrawingArea*>, 0ul, std::__1::tuple<> >(void (WebKit::RemoteLayerTreeDrawingArea::*&)(), std::__1::tuple<WebKit::RemoteLayerTreeDrawingArea*>&, std::__1::__tuple_indices<0ul>, std::__1::tuple<>&&) 19 0x58033410c std::__1::__bind_return<void (WebKit::RemoteLayerTreeDrawingArea::*)(), std::__1::tuple<WebKit::RemoteLayerTreeDrawingArea*>, std::__1::tuple<>, __is_valid_bind_return<void (WebKit::RemoteLayerTreeDrawingArea::*)(), std::__1::tuple<WebKit::RemoteLayerTreeDrawingArea*>, std::__1::tuple<> >::value>::type std::__1::__bind<void (WebKit::RemoteLayerTreeDrawingArea::*&)(), WebKit::RemoteLayerTreeDrawingArea*>::operator()<>() 20 0x5803340a9 WTF::Detail::CallableWrapper<std::__1::__bind<void (WebKit::RemoteLayerTreeDrawingArea::*&)(), WebKit::RemoteLayerTreeDrawingArea*>, void>::call() 21 0x5801882da WTF::Function<void ()>::operator()() const 22 0x580330079 WebCore::Timer::fired() 23 0x59b8ff3aa WebCore::ThreadTimers::sharedTimerFiredInternal() 24 0x59b908011 WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const 25 0x59b907fc9 WTF::Detail::CallableWrapper<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0, void>::call() 26 0x59847e9ca WTF::Function<void ()>::operator()() const 27 0x59b8c4247 WebCore::MainThreadSharedTimer::fired() 28 0x59b966b06 WebCore::timerFired(__CFRunLoopTimer*, void*) 29 0x58afa3b94 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ 30 0x58afa3882 __CFRunLoopDoTimer 31 0x58afa2eda __CFRunLoopDoTimers LEAK: 2 WebPageProxy 1615095 1 webkit-bug-importer 2020-02-05 09:57:57 -0800 <rdar://problem/59191840> 1615098 2 389823 Lawrence.j 2020-02-05 10:04:57 -0800 Created attachment 389823 Update Test Expectations 1615119 3 389823 tsavell 2020-02-05 10:24:42 -0800 Comment on attachment 389823 Update Test Expectations Clearing flags on attachment: 389823 Committed r255828: <https://trac.webkit.org/changeset/255828> 1639488 4 ryanhaddad 2020-04-08 23:02:01 -0700 The test is consistently passing now. Removed expectation in r259782. 389823 2020-02-05 10:04:57 -0800 2020-02-05 10:54:39 -0800 Update Test Expectations bug-207274-20200205100456.patch text/plain 1351 Lawrence.j U3VidmVyc2lvbiBSZXZpc2lvbjogMjU1ODIxCmRpZmYgLS1naXQgYS9MYXlvdXRUZXN0cy9DaGFu Z2VMb2cgYi9MYXlvdXRUZXN0cy9DaGFuZ2VMb2cKaW5kZXggMzU4MzliODI0MWVmNzRkMmMxMjc1 NjEyMTBhNDc5N2ZmOTYzZGM4NS4uMjgxYmQwOTFiZWUyNzJlZWNlOWE4YTRkMDI2YmY5MDQ5ODNi ZTk4NiAxMDA2NDQKLS0tIGEvTGF5b3V0VGVzdHMvQ2hhbmdlTG9nCisrKyBiL0xheW91dFRlc3Rz L0NoYW5nZUxvZwpAQCAtMSwzICsxLDEyIEBACisyMDIwLTAyLTA1ICBKYXNvbiBMYXdyZW5jZSAg PGxhd3JlbmNlLmpAYXBwbGUuY29tPgorCisgICAgICAgIFsgaVBhZE9TIHdrMiBEZWJ1ZyBdIGNv bXBvc2l0aW5nL3NoYXJlZC1iYWNraW5nL3NoYXJpbmctY2hpbGQtY29udHJpYnV0ZXMtdG8tb3Zl cmxhcC5odG1sIGlzIGZsYWt5IGNyYXNoaW5nLgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0 Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MjA3Mjc0CisKKyAgICAgICAgVW5yZXZpZXdlZCB0ZXN0IGdh cmRlbmluZy4KKworICAgICAgICAqIHBsYXRmb3JtL2lwYWQvVGVzdEV4cGVjdGF0aW9uczoKKwog MjAyMC0wMi0wNSAgQW50b2luZSBRdWludCAgPGdyYW91dHNAYXBwbGUuY29tPgogCiAgICAgICAg IFtXZWIgQW5pbWF0aW9uc10gVXBkYXRlIHNuYXBzaG90IG9mIFdlYiBBbmltYXRpb25zLCBDU1Mg QW5pbWF0aW9ucyBhbmQgQ1NTIFRyYW5zaXRpb25zIFdQVCB0ZXN0cwpkaWZmIC0tZ2l0IGEvTGF5 b3V0VGVzdHMvcGxhdGZvcm0vaXBhZC9UZXN0RXhwZWN0YXRpb25zIGIvTGF5b3V0VGVzdHMvcGxh dGZvcm0vaXBhZC9UZXN0RXhwZWN0YXRpb25zCmluZGV4IGQ1NzBkOWFlNjUyODE3YTM4YTRlODYx NGJhNzBiYzU4ZTMzN2ZhYzUuLmQzNDIyYTJhMTlmNWM2ZDJiZWM4YTgxY2ZjYmNiYWRkN2YwYzk5 ZTkgMTAwNjQ0Ci0tLSBhL0xheW91dFRlc3RzL3BsYXRmb3JtL2lwYWQvVGVzdEV4cGVjdGF0aW9u cworKysgYi9MYXlvdXRUZXN0cy9wbGF0Zm9ybS9pcGFkL1Rlc3RFeHBlY3RhdGlvbnMKQEAgLTYz LDMgKzYzLDUgQEAgd2Via2l0Lm9yZy9iLzIwMzI2NCBlZGl0aW5nL3Bhc3RlYm9hcmQvc21hcnQt cGFzdGUtcGFyYWdyYXBoLTAwMi5odG1sIFsgUGFzcyBdCiB3ZWJraXQub3JnL2IvMjAzMjY0IGVk aXRpbmcvcGFzdGVib2FyZC9zbWFydC1wYXN0ZS1wYXJhZ3JhcGgtMDA0Lmh0bWwgWyBQYXNzIF0K IAogbWVkaWEvcGljdHVyZS1pbi1waWN0dXJlIFsgUGFzcyBdCisKK3dlYmtpdC5vcmcvYi8yMDcy NzQgWyBEZWJ1ZyBdIGNvbXBvc2l0aW5nL3NoYXJlZC1iYWNraW5nL3NoYXJpbmctY2hpbGQtY29u dHJpYnV0ZXMtdG8tb3ZlcmxhcC5odG1sIFsgUGFzcyBDcmFzaCBdCg==