Debug chrome crashes on ChromeOS OOBE after start (in about 6-10 seconds) on samus:

[1:1:0322/221850.409662:FATAL:PointerEventFactory.cpp(329)] Check failed: touchPoint.state == coalescedTouchPoint.state (3 vs. 4)
#0 0x5fdda304c6b1 base::debug::StackTrace::StackTrace()
#1 0x5fdda304a809 base::debug::StackTrace::StackTrace()
#2 0x5fdda309105b logging::LogMessage::~LogMessage()
#3 0x5fdda9f0712a blink::PointerEventFactory::create()
#4 0x5fddaa2dc246 blink::PointerEventManager::dispatchTouchPointerEvents()
#5 0x5fddaa2dbbb5 blink::PointerEventManager::handleTouchEvents()
#6 0x5fddaa2cb2f2 blink::EventHandler::handleTouchEvent()
#7 0x5fdda92a86b8 blink::PageWidgetEventHandler::handleTouchEvent()
#8 0x5fdda92a82d5 blink::PageWidgetDelegate::handleInputEvent()
#9 0x5fdda9245526 blink::WebViewImpl::handleInputEvent()
#10 0x5fddae3d7f00 blink::WebViewFrameWidget::handleInputEvent()
#11 0x5fddabc106fe content::RenderWidgetInputHandler::HandleInputEvent()
#12 0x5fddab92a9f5 content::RenderWidget::OnHandleInputEvent()
#13 0x5fddab920825 _ZN4base20DispatchToMethodImplIPN7content14RenderViewImplEMS2_FvPKN5blink13WebInputEventERKNSt7__debug6vectorIS7_SaIS7_EEERKN2ui11LatencyInfoENS1_22InputEventDispatchTypeEERKSt5tupleIJS7_SB_SF_SI_EEJLm0ELm1ELm2ELm3EEEEvRKT_T0_OT1_NS_13IndexSequenceIJXspT2_E
EEE
#14 0x5fddab93ba82 _ZN4base16DispatchToMethodIPN7content12RenderWidgetEMS2_FvPKN5blink13WebInputEventERKNSt7__debug6vectorIS7_SaIS7_EEERKN2ui11LatencyInfoENS1_22InputEventDispatchTypeEERKSt5tupleIJS7_SB_SF_SI_EEEEvRKT_T0_OT1_
#15 0x5fddab937ce5 _ZN3IPC16DispatchToMethodIN7content12RenderWidgetEMS2_FvPKN5blink13WebInputEventERKNSt7__debug6vectorIS6_SaIS6_EEERKN2ui11LatencyInfoENS1_22InputEventDispatchTypeEEvSt5tupleIJS6_SA_SE_SH_EEEEvPT_T0_PT1_RKT2_
#16 0x5fddab933262 _ZN3IPC8MessageTI30InputMsg_HandleInputEvent_MetaSt5tupleIJPKN5blink13WebInputEventENSt7__debug6vectorIS6_SaIS6_EEEN2ui11LatencyInfoEN7content22InputEventDispatchTypeEEEvE8DispatchINSD_12RenderWidgetESI_vMSI_FvS6_RKSA_RKSC_SE_EEEbPKNS_7MessageEPT_PT0_PT1_T2
_
#17 0x5fddab927ee5 content::RenderWidget::OnMessageReceived()
#18 0x5fddab90c132 content::RenderViewImpl::OnMessageReceived()
#19 0x5fddac9bccb2 IPC::MessageRouter::RouteMessage()
#20 0x5fdda8e2853f content::ChildThreadImpl::ChildThreadMessageRouter::RouteMessage()
#21 0x5fddac9bcc52 IPC::MessageRouter::OnMessageReceived()
#22 0x5fdda8e2c4c8 content::ChildThreadImpl::OnMessageReceived()
#23 0x5fddab9012b5 _ZN4base8internal13FunctorTraitsIMN7content15ChildThreadImplEFbRKN3IPC7MessageEEvE6InvokeIPNS2_16RenderThreadImplEJS7_EEEbS9_OT_DpOT0_
#24 0x5fddab90037c _ZN4base8internal13FunctorTraitsINS0_18IgnoreResultHelperIMN7content15ChildThreadImplEFbRKN3IPC7MessageEEEEvE6InvokeIRKSB_JPNS3_16RenderThreadImplES8_EEEvOT_DpOT0_
#25 0x5fddab8fed47 _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIRKNS0_18IgnoreResultHelperIMN7content15ChildThreadImplEFbRKN3IPC7MessageEEEEJPNS5_16RenderThreadImplESA_EEEvOT_DpOT0_
#26 0x5fddab8fbb84 _ZN4base8internal7InvokerINS0_9BindStateINS0_18IgnoreResultHelperIMN7content15ChildThreadImplEFbRKN3IPC7MessageEEEEJNS0_17UnretainedWrapperINS4_16RenderThreadImplEEEEEEFvS9_EE7RunImplIRKSC_RKSt5tupleIJSF_EEJLm0EEEEvOT_OT0_NS_13IndexSequenceIJXspT1_EEEES9_
#27 0x5fddab8f7bb0 _ZN4base8internal7InvokerINS0_9BindStateINS0_18IgnoreResultHelperIMN7content15ChildThreadImplEFbRKN3IPC7MessageEEEEJNS0_17UnretainedWrapperINS4_16RenderThreadImplEEEEEEFvS9_EE3RunEPNS0_13BindStateBaseES9_
#28 0x5fdd9db132b7 base::internal::RunMixin<>::Run()
#29 0x5fddab8f7d7e base::CancelableCallback<>::Forward()
#30 0x5fddab901812 _ZN4base8internal13FunctorTraitsIMNS_18CancelableCallbackIFvRKN3IPC7MessageEEEEKFvS6_EvE6InvokeIRKNS_7WeakPtrIS8_EEJS6_EEEvSA_OT_DpOT0_
#31 0x5fddab90132b _ZN4base8internal12InvokeHelperILb1EvE8MakeItSoIRKMNS_18CancelableCallbackIFvRKN3IPC7MessageEEEEKFvS8_ERKNS_7WeakPtrISA_EEJS8_EEEvOT_OT0_DpOT1_
#32 0x5fddab9003e4 _ZN4base8internal7InvokerINS0_9BindStateIMNS_18CancelableCallbackIFvRKN3IPC7MessageEEEEKFvS7_EJNS_7WeakPtrIS9_EEEEES8_E7RunImplIRKSB_RKSt5tupleIJSD_EEJLm0EEEEvOT_OT0_NS_13IndexSequenceIJXspT1_EEEES7_
#33 0x5fddab8feda8 _ZN4base8internal7InvokerINS0_9BindStateIMNS_18CancelableCallbackIFvRKN3IPC7MessageEEEEKFvS7_EJNS_7WeakPtrIS9_EEEEES8_E3RunEPNS0_13BindStateBaseES7_
#34 0x5fdd9db132b7 base::internal::RunMixin<>::Run()
#35 0x5fddabbfa607 content::InputEventFilter::HandleEventOnMainThread()
#36 0x5fddabc099e2 content::MainThreadEventQueue::DispatchInFlightEvent()
#37 0x5fddabc0a00e content::MainThreadEventQueue::DispatchRafAlignedInput()
#38 0x5fddabbf8ef5 content::InputEventFilter::ProcessRafAlignedInput()
#39 0x5fddabc013fd content::InputHandlerManager::ProcessRafAlignedInputOnMainThread()
#40 0x5fddab92ada9 content::RenderWidget::BeginMainFrame()
#41 0x5fddabbe9057 content::RenderWidgetCompositor::BeginMainFrame()
#42 0x5fdda53be03a cc::LayerTreeHost::BeginMainFrame()
#43 0x5fdda543a705 cc::ProxyMain::BeginMainFrame()
#44 0x5fdda5554041 _ZN4base8internal13FunctorTraitsIMN2cc9ProxyMainEFvSt10unique_ptrINS2_28BeginMainFrameAndCommitStateESt14default_deleteIS5_EEEvE6InvokeIRKNS_7WeakPtrIS3_EEJS8_EEEvSA_OT_DpOT0_
#45 0x5fdda5553bf9 _ZN4base8internal12InvokeHelperILb1EvE8MakeItSoIRKMN2cc9ProxyMainEFvSt10unique_ptrINS4_28BeginMainFrameAndCommitStateESt14default_deleteIS7_EEERKNS_7WeakPtrIS5_EEJSA_EEEvOT_OT0_DpOT1_
#46 0x5fdda555355b _ZN4base8internal7InvokerINS0_9BindStateIMN2cc9ProxyMainEFvSt10unique_ptrINS3_28BeginMainFrameAndCommitStateESt14default_deleteIS6_EEEJNS_7WeakPtrIS4_EENS0_13PassedWrapperIS9_EEEEEFvvEE7RunImplIRKSB_RKSt5tupleIJSD_SF_EEJLm0ELm1EEEEvOT_OT0_NS_13IndexSequenceIJXspT1_EEEE
#47 0x5fdda5552de6 _ZN4base8internal7InvokerINS0_9BindStateIMN2cc9ProxyMainEFvSt10unique_ptrINS3_28BeginMainFrameAndCommitStateESt14default_deleteIS6_EEEJNS_7WeakPtrIS4_EENS0_13PassedWrapperIS9_EEEEEFvvEE3RunEPNS0_13BindStateBaseE
#48 0x5fdd9e3277e0 _ZNO4base8internal8RunMixinINS_8CallbackIFvvELNS0_8CopyModeE0ELNS0_10RepeatModeE0EEEE3RunEv
#49 0x5fdda325fc05 base::debug::TaskAnnotator::RunTask()
#50 0x5fdda915c90a blink::scheduler::TaskQueueManager::ProcessTaskFromWorkQueue()
#51 0x5fdda915b2ab blink::scheduler::TaskQueueManager::DoWork()
#52 0x5fdda916d95a _ZN4base8internal13FunctorTraitsIMN5blink9scheduler16TaskQueueManagerEFvbEvE6InvokeIRKNS_7WeakPtrIS4_EEJRKbEEEvS6_OT_DpOT0_
#53 0x5fdda916c33d _ZN4base8internal12InvokeHelperILb1EvE8MakeItSoIRKMN5blink9scheduler16TaskQueueManagerEFvbERKNS_7WeakPtrIS6_EEJRKbEEEvOT_OT0_DpOT1_
#54 0x5fdda9168f25 _ZN4base8internal7InvokerINS0_9BindStateIMN5blink9scheduler16TaskQueueManagerEFvbEJNS_7WeakPtrIS5_EEbEEEFvvEE7RunImplIRKS7_RKSt5tupleIJS9_bEEJLm0ELm1EEEEvOT_OT0_NS_13IndexSequenceIJXspT1_EEEE
#55 0x5fdda916620c _ZN4base8internal7InvokerINS0_9BindStateIMN5blink9scheduler16TaskQueueManagerEFvbEJNS_7WeakPtrIS5_EEbEEEFvvEE3RunEPNS0_13BindStateBaseE
#56 0x5fdd9e3277e0 _ZNO4base8internal8RunMixinINS_8CallbackIFvvELNS0_8CopyModeE0ELNS0_10RepeatModeE0EEEE3RunEv
#57 0x5fdda325fc05 base::debug::TaskAnnotator::RunTask()
#58 0x5fdda30b060f base::MessageLoop::RunTask()
#59 0x5fdda30b077e base::MessageLoop::DeferOrRunPendingTask()
#60 0x5fdda30b0cca base::MessageLoop::DoWork()
#61 0x5fdda30c8bce base::MessagePumpDefault::Run()

[9174:9174:0322/221900.359668:FATAL:login_display_host_impl.cc(1010)] Renderer crash on login window


(CCed to reviewers of last several changes in that file.)