Here is a stacktrace from:
https://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_ng/builds/299627/steps/browser_tests%20%28with%20patch%29%20on%20Windows-7-SP1/logs/PrintPreviewWebUITest.TestAdvancedSettings1Option


PrintPreviewWebUITest.TestAdvancedSettings1Option (run #1):
[ RUN      ] PrintPreviewWebUITest.TestAdvancedSettings1Option
[3044:5888:0926/093343:INFO:media_foundation_video_encode_accelerator_win.cc(287)] Windows versions earlier than 8 are not supported.
[3700:4128:0926/093343:ERROR:interface_registry.cc(93)] Capability spec prevented service: exe:content_browser from binding interface: visitedlink::mojom::VisitedLinkNotificationSink
[3740:2492:0926/093343:ERROR:interface_registry.cc(93)] Capability spec prevented service: exe:content_browser from binding interface: visitedlink::mojom::VisitedLinkNotificationSink
[4244:2348:0926/093343:WARNING:CONSOLE(0)] "/deep/ combinator is deprecated. See https://www.chromestatus.com/features/6750456638341120 for more details.", source:  (0)
[4244:2348:0926/093344:INFO:CONSOLE(1206)] "Running TestCase PrintPreviewWebUITest.TestAdvancedSettings1Option", source: test_api.js (1206)
Backtrace:
	v8::internal::ScavengeVisitor::VisitPointer [0x0164B0ED+29]
	v8::internal::StandardFrame::IterateCompiledFrame [0x015E7C41+673]
	v8::internal::Isolate::Iterate [0x016A7FA1+129]
	v8::internal::Isolate::Iterate [0x016A7F12+18]
	v8::internal::Heap::IterateStrongRoots [0x01610546+86]
	v8::internal::Heap::Scavenge [0x016157F3+771]
	v8::internal::Heap::PerformGarbageCollection [0x01611FAE+718]
	v8::internal::Heap::CollectGarbage [0x016048F2+418]
	v8::internal::Factory::NewFillerObject [0x015D6C7A+154]
	v8::internal::Runtime_UnwindAndFindExceptionHandler [0x017C9149+13929]
	v8::internal::Runtime_AllocateInNewSpace [0x017C316C+204]
	(No symbol) [0x31F0625E]
	(No symbol) [0x31F2FB50]
	(No symbol) [0x232E9E4A]
	(No symbol) [0x3548915B]
	(No symbol) [0x35489761]
	(No symbol) [0x31F076F6]
	(No symbol) [0x12470358]
	(No symbol) [0x1246F8A2]
	(No symbol) [0x1246ED71]
	v8::internal::StackGuard::ThreadLocal::Initialize [0x015CAEB3+931]
	RtlFreeHeap [0x77C4E013+126]
	v8::internal::Execution::Call [0x015CA719+137]
	v8::Function::Call [0x012DBDC8+504]
	blink::V8ScriptRunner::callFunction [0x03AA39FE+421]
	blink::V8EventListener::callListenerFunction [0x03AC428E+219]
	blink::V8AbstractEventListener::invokeEventHandler [0x03AC3E06+216]
	blink::V8AbstractEventListener::handleEvent [0x03AC3C2E+98]
	blink::V8AbstractEventListener::handleEvent [0x03AC3BBC+141]
	blink::EventTarget::fireEventListeners [0x03DACD72+1170]
	blink::EventTarget::fireEventListeners [0x03DAD095+363]
	blink::Node::handleLocalEvents [0x03CDFC85+50]
	blink::NodeEventContext::handleLocalEvents [0x03DBE319+146]
	blink::EventDispatcher::dispatchEventAtBubbling [0x03DBC79E+119]
	blink::EventDispatcher::dispatch [0x03DBC5BD+511]
	blink::EventDispatchMediator::dispatchEvent [0x03DBE15E+93]
	blink::EventDispatcher::dispatchEvent [0x03DBC715+188]
	blink::Node::dispatchEventInternal [0x03CDECD5+21]
	blink::EventTarget::dispatchEvent [0x03DAC6AA+19]
	blink::ScriptedAnimationController::dispatchEvents [0x03D1716D+601]
	blink::ScriptedAnimationController::serviceScriptedAnimations [0x03D17B6A+38]
	blink::Document::serviceScriptedAnimations [0x03CB29BF+30]
	blink::PageAnimator::serviceScriptedAnimations [0x040AE664+793]
	blink::PageWidgetDelegate::animate [0x03A60756+47]
	blink::WebViewImpl::beginFrame [0x03A3D576+577]
	blink::WebViewFrameWidget::beginFrame [0x03A8179E+23]
	content::RenderWidget::BeginMainFrame [0x04491592+64]
	content::RenderWidgetCompositor::BeginMainFrame [0x044C55C0+70]
	cc::ProxyMain::BeginMainFrame [0x0497A8C7+743]
	base::internal::Invoker<base::internal::BindState<void (__thiscall cc::ProxyMain::*)(std::unique_ptr<cc::BeginMainFrameAndCommitState,std::default_delete<cc::BeginMainFrameAndCommitState> >),base::WeakPtr<cc::ProxyMain>,base::internal::PassedWrapper<std:: [0x0498B76C+124]
	base::internal::Invoker<base::internal::BindState<void (__thiscall cc::ProxyMain::*)(std::unique_ptr<cc::BeginMainFrameAndCommitState,std::default_delete<cc::BeginMainFrameAndCommitState> >),base::WeakPtr<cc::ProxyMain>,base::internal::PassedWrapper<std:: [0x0498D386+22]
	base::debug::TaskAnnotator::RunTask [0x0214007B+267]
	blink::scheduler::TaskQueueManager::ProcessTaskFromWorkQueue [0x039DF874+594]
	blink::scheduler::TaskQueueManager::DoWork [0x039DEEA7+459]
	base::internal::FunctorTraits<void (__thiscall blink::scheduler::TaskQueueManager::*)(base::TimeTicks,bool),void>::Invoke<base::WeakPtr<blink::scheduler::TaskQueueManager> const &,base::TimeTicks const &,bool const &> [0x047F9D8D+34]
	base::internal::InvokeHelper<1,void>::MakeItSo<void (__thiscall blink::scheduler::TaskQueueManager::*const &)(base::TimeTicks,bool),base::WeakPtr<blink::scheduler::TaskQueueManager> const &,base::TimeTicks const &,bool const &> [0x047F9E7B+37]
	base::internal::Invoker<base::internal::BindState<void (__thiscall blink::scheduler::TaskQueueManager::*)(base::TimeTicks,bool),base::WeakPtr<blink::scheduler::TaskQueueManager>,base::TimeTicks,bool>,void __cdecl(void)>::RunImpl<void (__thiscall blink::sc [0x047F9F63+23]
	base::internal::Invoker<base::internal::BindState<void (__thiscall blink::scheduler::TaskQueueManager::*)(base::TimeTicks,bool),base::WeakPtr<blink::scheduler::TaskQueueManager>,base::TimeTicks,bool>,void __cdecl(void)>::Run [0x047FC96F+22]
	base::debug::TaskAnnotator::RunTask [0x0214007B+267]
	base::MessageLoop::RunTask [0x020DA133+1203]
	base::MessageLoop::DoWork [0x020D9345+597]
	base::MessagePumpDefault::Run [0x021429F0+416]

 Issue 650267  has been merged into this issue.