Crashes around BraveProxyingURLLoaderFactory

[iefremov]

https://brave.sp.backtrace.io/p/brave/explore?time=month&filters=((callstack.functions%2Ccontains%2CBraveProxyingURLLoaderFactory)%2C_deleted%3D0%2C(ver%2Cregex%2C%2290%7C91.*%22))&aggregations=((ver%2Cmax)%2C(callstack%2Chead))&

[ 00 ] 0x7fff20470842
[ 01 ] 0x7fff2045021e
[ 02 ] 0x7fff2044f9a8
[ 03 ] 0x7fff2044f7c9
[ 04 ] base::allocator::MallocZoneFunctionsToReplaceDefault()::$_2::__invoke(_malloc_zone_t*, unsigned long)
[ 05 ] base::allocator::MallocZoneFunctionsToReplaceDefault()::$_2::__invoke(_malloc_zone_t*, unsigned long)
[ 06 ] 0x7fff20468dfe
[ 07 ] operator new(unsigned long)
[ 08 ] <name omitted>
[ 09 ] BraveProxyingURLLoaderFactory::InProgressRequest::RestartInternal()
[ 10 ] BraveProxyingURLLoaderFactory::CreateLoaderAndStart(mojo::PendingReceiver<network::mojom::URLLoader>, int, int, unsigned int, network::ResourceRequest const&, mojo::PendingRemote<network::mojom::URLLoaderClient>, net::MutableNetworkTrafficAnnotationTag const&)
[ 11 ] network::mojom::URLLoaderFactoryStubDispatch::Accept(network::mojom::URLLoaderFactory*, mojo::Message*)
[ 12 ] mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*)

[iefremov]

[ 00 ] base::internal::WeakReference::IsValid() const
[ 01 ] base::internal::Invoker<base::internal::BindState<void (net::SystemDnsConfigChangeNotifier::Core::*)(net::DnsConfig const&), base::WeakPtr<net::SystemDnsConfigChangeNotifier::Core> >, void (net::DnsConfig const&)>::Run(base::internal::BindStateBase*, net::DnsConfig const&)
[ 02 ] BraveProxyingURLLoaderFactory::RemoveRequest(BraveProxyingURLLoaderFactory::InProgressRequest*)
[ 03 ] BraveProxyingURLLoaderFactory::InProgressRequest::OnComplete(network::URLLoaderCompletionStatus const&)
[ 04 ] network::mojom::URLLoaderClientStubDispatch::Accept(network::mojom::URLLoaderClient*, mojo::Message*)
[ 05 ] mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*)
[ 06 ] mojo::MessageDispatcher::Accept(mojo::Message*)
[ 07 ] mojo::internal::MultiplexRouter::ProcessIncomingMessage(mojo::internal::MultiplexRouter::MessageWrapper*, mojo::internal::MultiplexRouter::ClientCallBehavior, base::SequencedTaskRunner*)
[ 08 ] mojo::internal::MultiplexRouter::Accept(mojo::Message*)
[ 09 ] mojo::MessageDispatcher::Accept(mojo::Message*)
[ 10 ] mojo::Connector::DispatchMessage(mojo::Message)
[ 11 ] mojo::Connector::ReadAllAvailableMessages()
[ 12 ] mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&)
[ 13 ] base::TaskAnnotator::RunTask(char const*, base::PendingTask*)
[ 14 ] base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWork()
[ 15 ] base::(anonymous namespace)::WorkSourceDispatch(_GSource*, int (*)(void*), void*)

[iefremov]

[ 00 ] std::__1::unique_ptr<GURL, std::__1::default_delete<GURL> >::reset(GURL*)
[ 01 ] std::__1::unique_ptr<GURL, std::__1::default_delete<GURL> >::reset(GURL*)
[ 02 ] GURL::~GURL()
[ 03 ] std::__1::__shared_ptr_emplace<brave::BraveRequestInfo, std::__1::allocator<brave::BraveRequestInfo> >::__on_zero_shared()
[ 04 ] BraveProxyingURLLoaderFactory::InProgressRequest::HandleResponseOrRedirectHeaders(base::OnceCallback<void (int)>)
[ 05 ] BraveProxyingURLLoaderFactory::InProgressRequest::OnReceiveResponse(mojo::StructPtr<network::mojom::URLResponseHead>)
[ 06 ] network::mojom::URLLoaderClientStubDispatch::Accept(network::mojom::URLLoaderClient*, mojo::Message*)
[ 07 ] mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept(mojo::Message*)
[ 08 ] mojo::MessageDispatcher::Accept(mojo::Message*)

[iefremov]

can be fixed together with #5574

[bsclifton]

Possibly related #15410

[iefremov]

stale