Crash in ShieldsPanelDataHandler::AreAnyBlockedElementsPresent

[iefremov]

STR: toggle shields few times in incognito?

https://share.backtrace.io/api/share/P1h6KYL1x2RBAdYg7lb9LV1

[ 00 ] base::raw_ptr<content::WebContents, (partition_alloc::internal::RawPtrTraits)1>::GetForExtraction() const ( raw_ptr.h:1002 )
[ 01 ] base::raw_ptr<content::WebContents, (partition_alloc::internal::RawPtrTraits)1>::operator content::WebContents*() const ( raw_ptr.h:670 )
[ 02 ] content::WebContentsObserver::web_contents() const ( web_contents_observer.cc:26 )
[ 03 ] ShieldsPanelDataHandler::AreAnyBlockedElementsPresent(base::OnceCallback<void (bool)>) ( shields_panel_data_handler.cc:191 )
[ 04 ] brave_shields::mojom::DataHandlerStubDispatch::AcceptWithResponder(brave_shields::mojom::DataHandler*, mojo::Message*, std::__Cr::unique_ptr<mojo::MessageReceiverWithStatus, std::__Cr::default_delete<mojo::MessageReceiverWithStatus>>) ( brave_shields_panel.mojom.cc:3495 )
[ 05 ] mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) ( interface_endpoint_client.cc:1006 )
[ 06 ] mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) ( interface_endpoint_client.cc:371 )
[ 07 ] mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) ( interface_endpoint_client.cc:1006 )
[ 08 ] mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*) ( interface_endpoint_client.cc:371 )
[ 09 ] mojo::internal::MultiplexRouter::ProcessIncomingMessage(mojo::internal::MultiplexRouter::MessageWrapper*, mojo::internal::MultiplexRouter::ClientCallBehavior, base::SequencedTaskRunner*) ( message_dispatcher.cc:43 )
[ 10 ] mojo::internal::MultiplexRouter::Accept(mojo::Message*) ( multiplex_router.cc:734 )
[ 11 ] mojo::MessageDispatcher::Accept(mojo::Message*) ( message_dispatcher.cc:43 )
[ 12 ] void base::internal::DecayedFunctorTraits<void (mojo::Connector::*)(char const*, unsigned int), mojo::Connector*, char const* const&>::Invoke<void (mojo::Connector::*)(char const*, unsigned int), mojo::Connector*, char const*, unsigned int>(void (mojo::Connector::*)(char const*, unsigned int), mojo::Connector*&&, char const*&&, unsigned int&&) ( connector.cc:563 )
[ 13 ] void base::internal::InvokeHelper<false, base::internal::FunctorTraits<void (mojo::Connector::* const&)(char const*, unsigned int), mojo::Connector*, char const* const&>, void, 0ul, 1ul>::MakeItSo<void (mojo::Connector::* const&)(char const*, unsigned int), std::__Cr::tuple<base::internal::UnretainedWrapper<mojo::Connector, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>, base::internal::UnretainedWrapper<char const, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>> const&, unsigned int>(void (mojo::Connector::* const&)(char const*, unsigned int), std::__Cr::tuple<base::internal::UnretainedWrapper<mojo::Connector, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>, base::internal::UnretainedWrapper<char const, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>> const&, unsigned int&&) ( bind_internal.h:923 )
[ 14 ] void base::internal::Invoker<base::internal::FunctorTraits<void (mojo::Connector::* const&)(char const*, unsigned int), mojo::Connector*, char const* const&>, base::internal::BindState<true, true, false, void (mojo::Connector::*)(char const*, unsigned int), base::internal::UnretainedWrapper<mojo::Connector, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>, base::internal::UnretainedWrapper<char const, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>>, void (unsigned int)>::RunImpl<void (mojo::Connector::* const&)(char const*, unsigned int), std::__Cr::tuple<base::internal::UnretainedWrapper<mojo::Connector, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>, base::internal::UnretainedWrapper<char const, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>> const&, 0ul, 1ul>(void (mojo::Connector::* const&)(char const*, unsigned int), std::__Cr::tuple<base::internal::UnretainedWrapper<mojo::Connector, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>, base::internal::UnretainedWrapper<char const, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>> const&, std::__Cr::integer_sequence<unsigned long, 0ul, 1ul>, unsigned int&&) ( bind_internal.h:1060 )
[ 15 ] base::internal::Invoker<base::internal::FunctorTraits<void (mojo::Connector::* const&)(char const*, unsigned int), mojo::Connector*, char const* const&>, base::internal::BindState<true, true, false, void (mojo::Connector::*)(char const*, unsigned int), base::internal::UnretainedWrapper<mojo::Connector, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>, base::internal::UnretainedWrapper<char const, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>>, void (unsigned int)>::Run(base::internal::BindStateBase*, unsigned int) ( bind_internal.h:980 )
[ 16 ] void base::internal::DecayedFunctorTraits<void (mojo::SimpleWatcher::*)(int, unsigned int, mojo::HandleSignalsState const&), base::WeakPtr<mojo::SimpleWatcher>&&, int&&, unsigned int&&, mojo::HandleSignalsState&&>::Invoke<void (mojo::SimpleWatcher::*)(int, unsigned int, mojo::HandleSignalsState const&), base::WeakPtr<mojo::SimpleWatcher> const&, int, unsigned int, mojo::HandleSignalsState>(void (mojo::SimpleWatcher::*)(int, unsigned int, mojo::HandleSignalsState const&), base::WeakPtr<mojo::SimpleWatcher> const&, int&&, unsigned int&&, mojo::HandleSignalsState&&) ( callback.h:344 )
[ 17 ] void base::internal::InvokeHelper<true, base::internal::FunctorTraits<void (mojo::SimpleWatcher::*&&)(int, unsigned int, mojo::HandleSignalsState const&), base::WeakPtr<mojo::SimpleWatcher>&&, int&&, unsigned int&&, mojo::HandleSignalsState&&>, void, 0ul, 1ul, 2ul, 3ul>::MakeItSo<void (mojo::SimpleWatcher::*)(int, unsigned int, mojo::HandleSignalsState const&), std::__Cr::tuple<base::WeakPtr<mojo::SimpleWatcher>, int, unsigned int, mojo::HandleSignalsState>>(void (mojo::SimpleWatcher::*&&)(int, unsigned int, mojo::HandleSignalsState const&), std::__Cr::tuple<base::WeakPtr<mojo::SimpleWatcher>, int, unsigned int, mojo::HandleSignalsState>&&) ( bind_internal.h:947 )
[ 18 ] void base::internal::Invoker<base::internal::FunctorTraits<void (mojo::SimpleWatcher::*&&)(int, unsigned int, mojo::HandleSignalsState const&), base::WeakPtr<mojo::SimpleWatcher>&&, int&&, unsigned int&&, mojo::HandleSignalsState&&>, base::internal::BindState<true, true, false, void (mojo::SimpleWatcher::*)(int, unsigned int, mojo::HandleSignalsState const&), base::WeakPtr<mojo::SimpleWatcher>, int, unsigned int, mojo::HandleSignalsState>, void ()>::RunImpl<void (mojo::SimpleWatcher::*)(int, unsigned int, mojo::HandleSignalsState const&), std::__Cr::tuple<base::WeakPtr<mojo::SimpleWatcher>, int, unsigned int, mojo::HandleSignalsState>, 0ul, 1ul, 2ul, 3ul>(void (mojo::SimpleWatcher::*&&)(int, unsigned int, mojo::HandleSignalsState const&), std::__Cr::tuple<base::WeakPtr<mojo::SimpleWatcher>, int, unsigned int, mojo::HandleSignalsState>&&, std::__Cr::integer_sequence<unsigned long, 0ul, 1ul, 2ul, 3ul>) ( bind_internal.h:1060 )
[ 19 ] base::internal::Invoker<base::internal::FunctorTraits<void (mojo::SimpleWatcher::*&&)(int, unsigned int, mojo::HandleSignalsState const&), base::WeakPtr<mojo::SimpleWatcher>&&, int&&, unsigned int&&, mojo::HandleSignalsState&&>, base::internal::BindState<true, true, false, void (mojo::SimpleWatcher::*)(int, unsigned int, mojo::HandleSignalsState const&), base::WeakPtr<mojo::SimpleWatcher>, int, unsigned int, mojo::HandleSignalsState>, void ()>::RunOnce(base::internal::BindStateBase*) ( bind_internal.h:973 )
[ 20 ] base::OnceCallback<void ()>::Run() && ( callback.h:156 )
[ 21 ] base::TaskAnnotator::RunTaskImpl(base::PendingTask&) ( task_annotator.cc:209 )
[ 22 ] void base::TaskAnnotator::RunTask<base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWorkImpl(base::LazyNow*)::$_3>(perfetto::StaticString, base::PendingTask&, base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWorkImpl(base::LazyNow*)::$_3&&) ( task_annotator.h:106 )
[ 23 ] base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWorkImpl(base::LazyNow*) ( thread_controller_with_message_pump_impl.cc:456 )
[ 24 ] base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWork() ( thread_controller_with_message_pump_impl.cc:330 )
[ 25 ] non-virtual thunk to base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWork() ( thread_controller_with_message_pump_impl.cc:0 )
[ 26 ] base::MessagePumpCFRunLoopBase::RunWork() ( message_pump_apple.mm:450 )
[ 27 ] base::apple::CallWithEHFrame(void () block_pointer)
[ 28 ] 0x1989bdf20