If you click on the status area so it opens, then click somewhere else on the screen so the status area closes, there is a crash in mojo:ash. This brings down everything else running as well. Confirmed happening with the Oxygen build configuration.

Stack Trace:
Received signal 11 SEGV_MAPERR 000000000000
#0 0x7fba98df3317 base::debug::(anonymous namespace)::StackDumpSignalHandler()
#1 0x7fba98f37330 <unknown>
#2 0x7fba94004cb5 ash::TrayEventFilter::ProcessPressedEvent()
#3 0x7fba937aab89 views::PointerWatcherEventRouter::OnPointerEventObserved()
#4 0x7fba9a180f69 ui::WindowTreeClient::OnPointerEventObserved()
#5 0x7fba9a15e40d ui::mojom::WindowTreeClientStub::Accept()
#6 0x7fba9aac261e mojo::InterfaceEndpointClient::HandleValidatedMessage()
#7 0x7fba9aac24d6 mojo::FilterChain::Accept()
#8 0x7fba9aac336c mojo::InterfaceEndpointClient::HandleIncomingMessage()
#9 0x7fba9aac81b4 mojo::internal::MultiplexRouter::ProcessIncomingMessage()
#10 0x7fba9aac7b8e mojo::internal::MultiplexRouter::Accept()
#11 0x7fba9aac24d6 mojo::FilterChain::Accept()
#12 0x7fba9aac0a22 mojo::Connector::ReadSingleMessage()
#13 0x7fba9aac0f74 mojo::Connector::OnHandleReadyInternal()
#14 0x7fba999d057b mojo::Watcher::OnHandleReady()
#15 0x7fba98df4180 base::debug::TaskAnnotator::RunTask()
#16 0x7fba98e1b4e5 base::MessageLoop::RunTask()
#17 0x7fba98e1b818 base::MessageLoop::DeferOrRunPendingTask()
#18 0x7fba98e1bc6b base::MessageLoop::DoWork()
#19 0x7fba98e1df99 base::MessagePumpLibevent::Run()
#20 0x7fba98e1b041 base::MessageLoop::RunHandler()
#21 0x7fba98e441e0 base::RunLoop::Run()
#22 0x7fba98e1a270 base::MessageLoop::Run()
#23 0x7fba9998bcd6 MashRunner::StartChildApp()
#24 0x7fba9998d81e _ZN4base8internal7InvokerINS0_9BindStateIM10MashRunnerFvN4mojo16InterfaceRequestIN5shell5mojom7ServiceEEEEJNS0_17UnretainedWrapperIS3_EEEEEFvS9_EE3RunEPNS0_13BindStateBaseEOS9_
#25 0x7fba9a2c7c9a shell::ChildProcessMainWithCallback()
#26 0x7fba9998b7e8 MashRunner::Run()
#27 0x7fba9998bdb7 MashMain()
#28 0x7fba99989da8 ChromeMain
#29 0x7fba90c28f45 __libc_start_main
#30 0x7fba99989c40 <unknown>