crash log for renderer (pid 7020): STDOUT: #CRASHED - renderer (pid 7020) STDERR: ERROR: Binary contents requires end of part STDERR: e:\b\build\slave\win\build\src\third_party\webkit\source\platform\mhtml\mhtmlparser.cpp(306) : class WTF::PassRefPtr __thiscall blink::MHTMLParser::parseNextPart(const class blink::MIMEHeader &,const class WTF::String &,const class WTF::String &,bool &) STDERR: ERROR: Failed to parse MHTML part. STDERR: e:\b\build\slave\win\build\src\third_party\webkit\source\platform\mhtml\mhtmlparser.cpp(257) : class WTF::PassRefPtr __thiscall blink::MHTMLParser::parseArchiveWithHeader(class blink::MIMEHeader *) STDERR: Backtrace: STDERR: content::NPObjectProxy::NPPInvalidate [0x03E00A32+82] STDERR: blink::MajorGCWrapperVisitor::VisitPersistentHandle [0x02826BD3+163] STDERR: v8::VisitorAdapter::VisitEmbedderReference [0x01B22B88+24] STDERR: v8::internal::GlobalHandles::IterateAllRootsWithClassIds [0x01B8DD55+341] STDERR: v8::Isolate::VisitHandlesWithClassIds [0x01B22C0D+45] STDERR: blink::`anonymous namespace'::objectGroupingForMajorGC [0x02827E82+66] STDERR: blink::`anonymous namespace'::gcPrologueForMajorGC [0x02827A75+37] STDERR: blink::V8GCController::gcPrologue [0x0282782D+509] STDERR: v8::internal::Heap::CallGCPrologueCallbacks [0x01B75ED0+160] STDERR: v8::internal::Heap::PerformGarbageCollection [0x01B81DF2+194] STDERR: v8::internal::Heap::CollectGarbage [0x01B76B8F+303] STDERR: v8::internal::Heap::CollectAllGarbage [0x01B76A4E+174] STDERR: v8::Isolate::RequestGarbageCollectionForTesting [0x01B1BFBA+234] STDERR: content::GCController::CollectAll [0x0140A0A9+25] STDERR: ?Run@?$Invoker@U?$IndexSequence@$S@base@@U?$BindState@V?$RunnableAdapter@P8TextInputControllerBindings@test_runner@@AEXABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z@internal@base@@$$A6AXPAVTextInputControllerBindings@test_runner@@ABV? [0x0140A373+19] STDERR: gin::internal::Dispatcher::DispatchToCallback [0x0140A1AF+239] STDERR: v8::internal::FunctionCallbackArguments::Call [0x01BAEB20+80] STDERR: v8::internal::GetBailoutReason [0x03C16674+4452] STDERR: v8::internal::Builtins::ArgumentsAdaptorTrampoline [0x03C18E9C+4076] STDERR: v8::internal::GetBailoutReason [0x03C158DE+974] STDERR: v8::internal::`anonymous namespace'::Invoke [0x01BFB7A9+313] STDERR: v8::internal::Execution::Call [0x01BFB0D7+647] STDERR: v8::Function::Call [0x01B0691C+348] STDERR: blink::V8ScriptRunner::callFunction [0x029184EF+543] STDERR: blink::ScriptController::callFunction [0x028353F8+120] STDERR: blink::V8LazyEventListener::callListenerFunction [0x02A21512+274] STDERR: blink::V8AbstractEventListener::invokeEventHandler [0x02A0E642+258] STDERR: blink::V8AbstractEventListener::handleEvent [0x02A0E509+169] STDERR: blink::V8AbstractEventListener::handleEvent [0x02A0E442+146] STDERR: blink::EventTarget::fireEventListeners [0x020B6729+921] STDERR: blink::EventTarget::fireEventListeners [0x020B68BF+239] STDERR: blink::LocalDOMWindow::dispatchEvent [0x022C7D79+505] STDERR: blink::LocalDOMWindow::dispatchLoadEvent [0x022C7EF9+233] STDERR: blink::LocalDOMWindow::documentWasClosed [0x022C839A+74] STDERR: blink::Document::implicitClose [0x020E02C2+290] STDERR: blink::FrameLoader::checkCompleted [0x022BA455+181] STDERR: blink::FrameLoader::finishedParsing [0x022BB84C+140] STDERR: blink::Document::finishedParsing [0x020DEC47+343] STDERR: blink::HTMLDocumentParser::end [0x021F973F+223] STDERR: WTF::WeakPtrFactory::revokeAll [0x03A23BE7+135] STDERR: base::debug::TaskAnnotator::RunTask [0x014647E5+245] STDERR: base::ObserverListBase::Compact [0x014B6089+41] STDERR: RtlFreeHeap [0x77D9E023+126] STDERR: HeapFree [0x75B614BD+20] STDERR: free [0x0140BA14+20] STDERR: base::internal::LockImpl::Unlock [0x01447D07+7] STDERR: base::ThreadCheckerImpl::CalledOnValidThread [0x01435F1E+126] STDERR: scheduler::internal::TaskQueueSelector::SelectQueueToService [0x03E4DF3B+267] STDERR: scheduler::TaskQueueManager::SelectQueueToService [0x03E49BDA+26] STDERR: base::internal::LockImpl::Unlock [0x01447D07+7] STDERR: base::SequenceCheckerImpl::CalledOnValidSequencedThread [0x0146D9B6+118] STDERR: base::internal::WeakReference::Flag::IsValid [0x0143E3DA+26] STDERR: base::internal::Invoker,base::internal::BindState,void __cdecl(scheduler::TaskQueueManager *,bool),base::internal::TypeList