Chromium 56.0.2916.0 (Developer Build) (64-bit) (--enable-experimental-canvas-features) on Ubuntu 14.04

Can't reproduce, but the failure happened when I clicked through from google search to http://www.w3schools.com/tags/canvas_putimagedata.asp

I got a DCHECK failure when I loaded the page. I'm pretty confident that this has nothing to do with what I was working on in my build (WebGL*RenderingContextBase.*)

[1:1:1111/095416:FATAL:PaintLayer.h(321)] Check failed: !m_isVisibleContentDirty. 
#0 0x7f6ad679855e base::debug::StackTrace::StackTrace()
#1 0x7f6ad67bc87b logging::LogMessage::~LogMessage()
#2 0x7f6ac88c307c blink::PaintLayerPainter::paintLayerContents()
#3 0x7f6ac8771418 blink::CompositedLayerMapping::doPaintTask()
#4 0x7f6ac8771e2b blink::CompositedLayerMapping::paintContents()
#5 0x7f6ad07eddb8 blink::GraphicsLayer::paintWithoutCommit()
#6 0x7f6ad07ed947 blink::GraphicsLayer::paint()
#7 0x7f6ac8354a74 blink::FrameView::synchronizedPaintRecursively()
#8 0x7f6ac8354acb blink::FrameView::synchronizedPaintRecursively()
(...)
#30 0x7f6ac8354acb blink::FrameView::synchronizedPaintRecursively()
#31 0x7f6ac8353ac8 blink::FrameView::synchronizedPaint()
#32 0x7f6ac83524df blink::FrameView::updateLifecyclePhasesInternal()
#33 0x7f6ac885735a blink::PageAnimator::updateAllLifecyclePhases()
#34 0x7f6ad0563bf8 blink::WebViewImpl::updateAllLifecyclePhases()
#35 0x7f6ad2f35501 cc::ProxyMain::BeginMainFrame()
#36 0x7f6ad2f481a1 _ZN4base8internal7InvokerINS0_9BindStateIMN2cc9ProxyMainEFvSt10unique_ptrINS3_28BeginMainFrameAndCommitStateESt14default_deleteIS6_EEEJNS_7WeakPtrIS4_EENS0_13PassedWrapperIS9_EEEEEFvvEE7RunImplIRKSB_RKSt5tupleIJSD_SF_EEJ
Lm0ELm1EEEEvOT_OT0_NS_13IndexSequenceIJXspT1_EEEE
#37 0x7f6ad679909e base::debug::TaskAnnotator::RunTask()
#38 0x7f6ad08b06e2 blink::scheduler::TaskQueueManager::ProcessTaskFromWorkQueue()
#39 0x7f6ad08aedfc blink::scheduler::TaskQueueManager::DoWork()
#40 0x7f6ad679909e base::debug::TaskAnnotator::RunTask()
#41 0x7f6ad67c95ad base::MessageLoop::RunTask()
#42 0x7f6ad67c9938 base::MessageLoop::DeferOrRunPendingTask()
#43 0x7f6ad67c9d4b base::MessageLoop::DoWork()
#44 0x7f6ad67cb56e base::MessagePumpDefault::Run()
#45 0x7f6ad67c9291 base::MessageLoop::RunHandler()
#46 0x7f6ad67f89d0 base::RunLoop::Run()
#47 0x7f6ad46d2105 content::RendererMain()
#48 0x7f6ad481cf6f content::RunZygote()
#49 0x7f6ad481d778 content::RunNamedProcessTypeMain()
#50 0x7f6ad481e1ab content::ContentMainRunnerImpl::Run()
#51 0x7f6ad481cb30 content::ContentMain()
#52 0x7f6ad72183ed ChromeMain
#53 0x7f6accedcf45 __libc_start_main
#54 0x7f6ad72182c9 <unknown>

 

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