This is an automatically generated bug from the commit-queue. legacy-animation-engine/fast/layers/no-clipping-overflow-hidden-hardware-acceleration.html has been flaky on the commit-queue. legacy-animation-engine/fast/layers/no-clipping-overflow-hidden-hardware-acceleration.html was authored by dino@apple.com and graouts@apple.com. https://trac.webkit.org/browser/trunk/LayoutTests/legacy-animation-engine/fast/layers/no-clipping-overflow-hidden-hardware-acceleration.html The commit-queue just saw legacy-animation-engine/fast/layers/no-clipping-overflow-hidden-hardware-acceleration.html flake (DumpRenderTree crashed) while processing attachment 363912 [details] on bug 195214. Bot: webkit-cq-02 Port: <class 'webkitpy.common.config.ports.MacPort'> Platform: Mac OS X 10.13.6 The bots will update this with information from each new failure. If you believe this bug to be fixed or invalid, feel free to close. The bots will re-open if the flake re-occurs. If you would like to track this test fix with another bug, please close this bug as a duplicate. The bots will follow the duplicate chain when making future comments.
Created attachment 363919 [details] Archive of layout-test-results from webkit-cq-02
Application Specific Information: CRASHING TEST: legacy-animation-engine/fast/layers/no-clipping-overflow-hidden-hardware-acceleration.html Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.WebCore 0x000000010a2f1f6a WebCore::CanvasBase::notifyObserversCanvasDestroyed() + 106 (CanvasBase.cpp:87) 1 com.apple.WebCore 0x000000010a31b97e WebCore::HTMLCanvasElement::~HTMLCanvasElement() + 46 (memory:2595) 2 com.apple.WebCore 0x000000010a31baff WebCore::HTMLCanvasElement::~HTMLCanvasElement() + 15 3 com.apple.JavaScriptCore 0x00000001067eebcd void JSC::MarkedBlock::Handle::specializedSweep<true, (JSC::MarkedBlock::Handle::EmptyMode)1, (JSC::MarkedBlock::Handle::SweepMode)1, (JSC::MarkedBlock::Handle::SweepDestructionMode)1, (JSC::MarkedBlock::Handle::ScribbleMode)0, (JSC::MarkedBlock::Handle::NewlyAllocatedMode)1, (JSC::MarkedBlock::Handle::MarksMode)1, JSC::JSDestructibleObjectDestroyFunc>(JSC::FreeList*, JSC::MarkedBlock::Handle::EmptyMode, JSC::MarkedBlock::Handle::SweepMode, JSC::MarkedBlock::Handle::SweepDestructionMode, JSC::MarkedBlock::Handle::ScribbleMode, JSC::MarkedBlock::Handle::NewlyAllocatedMode, JSC::MarkedBlock::Handle::MarksMode, JSC::JSDestructibleObjectDestroyFunc const&) + 173 (JSDestructibleObjectHeapCellType.cpp:37) 4 com.apple.JavaScriptCore 0x00000001067ed5c0 void JSC::MarkedBlock::Handle::finishSweepKnowingHeapCellType<JSC::JSDestructibleObjectDestroyFunc>(JSC::FreeList*, JSC::JSDestructibleObjectDestroyFunc const&)::'lambda'()::operator()() const + 384 5 com.apple.JavaScriptCore 0x00000001067ecf63 void JSC::MarkedBlock::Handle::finishSweepKnowingHeapCellType<JSC::JSDestructibleObjectDestroyFunc>(JSC::FreeList*, JSC::JSDestructibleObjectDestroyFunc const&) + 307 (MarkedBlockInlines.h:435) 6 com.apple.JavaScriptCore 0x00000001067ece2a JSC::JSDestructibleObjectHeapCellType::finishSweep(JSC::MarkedBlock::Handle&, JSC::FreeList*) + 26 (JSDestructibleObjectHeapCellType.cpp:53) 7 com.apple.JavaScriptCore 0x0000000106452a94 JSC::MarkedBlock::Handle::sweep(JSC::FreeList*) + 308
*** Bug 195545 has been marked as a duplicate of this bug. ***
*** Bug 195621 has been marked as a duplicate of this bug. ***
*** Bug 195617 has been marked as a duplicate of this bug. ***
*** Bug 195596 has been marked as a duplicate of this bug. ***
*** Bug 195699 has been marked as a duplicate of this bug. ***
<rdar://problem/48870803>
<rdar://problem/48870842>
Do we have an identified regression point?
(In reply to Antoine Quint from comment #10) > Do we have an identified regression point? No, I have not yet identified one.
This test is gone as of r258150, see bug 208815.