WebEngineViewLoadUrl::test_loadDataUrl QML auto test crashes occasionally

Received signal 11 <unknown> 000000000000                                                                                                                                             
#0 0x7f4b78cce92c base::debug::StackTrace::StackTrace()
#1 0x7f4b78ccc907 base::debug::StackTrace::StackTrace()
#2 0x7f4b78ccd701 base::debug::(anonymous namespace)::StackDumpSignalHandler()
#3 0x7f4b725c0290 <unknown>
#4 0x7f4b76ebe811 content::FrameTreeNode::DidStopLoading()
#5 0x7f4b76f41f1d content::RenderFrameHostImpl::OnDidStopLoading()
#6 0x7f4b76f7b99b _ZN4base20DispatchToMethodImplIPN7content19RenderFrameHostImplEMS2_FvvERKSt5tupleIJEEJEEEvRKT_T0_OT1_NS_13IndexSequenceIJXspT2_EEEE
#7 0x7f4b76f6da94 _ZN4base16DispatchToMethodIPN7content19RenderFrameHostImplEMS2_FvvERKSt5tupleIJEEEEvRKT_T0_OT1_
#8 0x7f4b76f6248c _ZN3IPC16DispatchToMethodIN7content19RenderFrameHostImplEMS2_FvvEvSt5tupleIJEEEEvPT_T0_PT1_RKT2_
#9 0x7f4b76f562b7 _ZN3IPC8MessageTI32FrameHostMsg_DidStopLoading_MetaSt5tupleIJEEvE8DispatchIN7content19RenderFrameHostImplES7_vMS7_FvvEEEbPKNS_7MessageEPT_PT0_PT1_T2_
#10 0x7f4b76f37d89 content::RenderFrameHostImpl::OnMessageReceived()
#11 0x7f4b775c7efa content::RenderProcessHostImpl::OnMessageReceived()
#12 0x7f4b7a685ff7 IPC::ChannelProxy::Context::OnDispatchMessage()
#13 0x7f4b7a68d72f _ZN4base8internal13FunctorTraitsIMN3IPC12ChannelProxy7ContextEFvRKNS2_7MessageEEvE6InvokeIRK13scoped_refptrIS4_EJS7_EEEvS9_OT_DpOT0_
#14 0x7f4b7a68cc9f _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIRKMN3IPC12ChannelProxy7ContextEFvRKNS4_7MessageEEJRK13scoped_refptrIS6_ES9_EEEvOT_DpOT0_
#15 0x7f4b7a68afb6 _ZN4base8internal7InvokerINS0_9BindStateIMN3IPC12ChannelProxy7ContextEFvRKNS3_7MessageEEJ13scoped_refptrIS5_ES6_EEEFvvEE7RunImplIRKSA_RKSt5tupleIJSC_S6_EEJLm0ELm1EEEEvOT_OT0_NS_13IndexSequenceIJXspT1_EEEE
#16 0x7f4b7a689c2b _ZN4base8internal7InvokerINS0_9BindStateIMN3IPC12ChannelProxy7ContextEFvRKNS3_7MessageEEJ13scoped_refptrIS5_ES6_EEEFvvEE3RunEPNS0_13BindStateBaseE
#17 0x7f4b7573f932 _ZNO4base8CallbackIFvvELNS_8internal8CopyModeE0ELNS2_10RepeatModeE0EE3RunEv
#18 0x7f4b78f1d587 base::debug::TaskAnnotator::RunTask()
#19 0x7f4b78d36558 base::MessageLoop::RunTask()
#20 0x7f4b78d366de base::MessageLoop::DeferOrRunPendingTask()
#21 0x7f4b78d36bc5 base::MessageLoop::DoWork()
#22 0x7f4b755a5f20 QtWebEngineCore::(anonymous namespace)::MessagePumpForUIQt::customEvent()
#23 0x7f4b72afad00 QObject::event()
#24 0x7f4b73ae203d QApplicationPrivate::notify_helper()
#25 0x7f4b73ae9759 QApplication::notify()
#26 0x7f4b72ac887b QCoreApplication::notifyInternal2()
#27 0x7f4b72acea93 QCoreApplicationPrivate::sendPostedEvents()
#28 0x7f4b72acf110 QCoreApplication::sendPostedEvents()
#29 0x7f4b72b25c9a postEventSourceDispatch()
#30 0x7f4b6cbce797 g_main_context_dispatch
#31 0x7f4b6cbcea00 <unknown>
#32 0x7f4b6cbceaac g_main_context_iteration
#33 0x7f4b72b255be QEventDispatcherGlib::processEvents()
#34 0x7f4b6b1cbe6d QPAEventDispatcherGlib::processEvents()
#35 0x7f4b72ac8a02 QCoreApplication::processEvents()
#36 0x7f4b8484f09a QuickTestResult::wait()
#37 0x7f4b84852298 QuickTestResult::qt_static_metacall()
#38 0x7f4b8485296b QuickTestResult::qt_metacall()
#39 0x7f4b72ad405e QMetaObject::metacall()
#40 0x7f4b73209145 QQmlObjectOrGadget::metacall()
#41 0x7f4b7315c76b CallMethod()
#42 0x7f4b7315ce45 CallPrecise()
#43 0x7f4b7315d6f7 QV4::QObjectMethod::callInternal()
#44 0x7f4b7315da91 QV4::QObjectMethod::call()
#45 0x7f4b7318294a QV4::Runtime::method_callProperty()
#46 0x7f4b60014ddd <unknown>
  r8: 0000000000000000  r9: 000000000000000c r10: 0000000000000078 r11: 0000000000000000
 r12: 0000558bb1373280 r13: 0000558baf8485e0 r14: 0000558bafb72ba0 r15: 0000558bb138e420
  di: 00007ffd33199ab0  si: 0000000000000000  bp: 00007ffd3319c290  bx: 0000558bb137bf58
  dx: 00007f4b72039870  ax: 49c2894900000406  cx: 0000000000000000  sp: 00007ffd3319c280
  ip: 00007f4b76ebe811 efl: 0000000000010206 cgf: 002b000000000033 erf: 0000000000000000
 trp: 000000000000000d msk: 0000000000000000 cr2: 0000000000000000
[end of stack trace]
Calling _exit(1). Core file will not be generated.