Chrome Version: 67.0.3365.0 (Developer Build) (64-bit)
OS: Linux, Rodete 

What steps will reproduce the problem?
(1) Run Chrome.
(2) Go to youtube.com.

What is the expected result?
Youtube.com shows up on screen.

What happens instead?
Crash: 

[225599:225599:0307/194536.827033:FATAL:optional.h(592)] Check failed: storage_.is_populated_. 
#0 0x7f5ba3f546ad base::debug::StackTrace::StackTrace()
#1 0x7f5ba3f52b9c base::debug::StackTrace::StackTrace()
#2 0x7f5ba3fdabca logging::LogMessage::~LogMessage()
#3 0x5633e56020b0 _ZNR4base8OptionalIN12media_router28HangoutsMediaStatusExtraDataEE5valueEv
#4 0x5633e5abeaa5 _ZNR4base8OptionalIN3gpu7MailboxEEdeEv
#5 0x5633e9c9dec7 safe_browsing::ClientSideDetectionHost::SubresourceResponseStarted()
#6 0x7f5b9eaab32e content::WebContentsImpl::SubresourceResponseStarted()
#7 0x7f5b9e1adf5b content::RenderFrameHostImpl::SubresourceResponseStarted()
#8 0x7f5b9cf46075 content::mojom::FrameHostStubDispatch::Accept()
#9 0x7f5b9e1d94c3 content::mojom::FrameHostStub<>::Accept()
#10 0x7f5ba23e9b98 mojo::InterfaceEndpointClient::HandleValidatedMessage()
#11 0x7f5ba23e8601 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept()
#12 0x7f5ba23e6ab2 mojo::FilterChain::Accept()
#13 0x7f5ba23ec7a5 mojo::InterfaceEndpointClient::HandleIncomingMessage()
#14 0x7f5ba2268e05 IPC::(anonymous namespace)::ChannelAssociatedGroupController::AcceptOnProxyThread()
#15 0x7f5ba2260030 _ZN4base8internal13FunctorTraitsIMN3IPC12_GLOBAL__N_132ChannelAssociatedGroupControllerEFvN4mojo7MessageEEvE6InvokeIRK13scoped_refptrIS4_EJS6_EEEvS8_OT_DpOT0_
#16 0x7f5ba225feef _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIRKMN3IPC12_GLOBAL__N_132ChannelAssociatedGroupControllerEFvN4mojo7MessageEEJRK13scoped_refptrIS6_ES8_EEEvOT_DpOT0_
#17 0x7f5ba225fe55 _ZN4base8internal7InvokerINS0_9BindStateIMN3IPC12_GLOBAL__N_132ChannelAssociatedGroupControllerEFvN4mojo7MessageEEJ13scoped_refptrIS5_ENS0_13PassedWrapperIS7_EEEEEFvvEE7RunImplIRKS9_RKNSt3__15tupleIJSB_SD_EEEJLm0ELm1EEEEvOT_OT0_NSK_16integer_sequenceImJXspT1_EEEE
#18 0x7f5ba225fd0c _ZN4base8internal7InvokerINS0_9BindStateIMN3IPC12_GLOBAL__N_132ChannelAssociatedGroupControllerEFvN4mojo7MessageEEJ13scoped_refptrIS5_ENS0_13PassedWrapperIS7_EEEEEFvvEE3RunEPNS0_13BindStateBaseE
#19 0x7f5ba3f031b1 _ZNO4base12OnceCallbackIFvvEE3RunEv
#20 0x7f5ba3f585ef base::debug::TaskAnnotator::RunTask()
#21 0x7f5ba3ff73c9 base::internal::IncomingTaskQueue::RunTask()
#22 0x7f5ba400078b base::MessageLoop::RunTask()
#23 0x7f5ba4000a28 base::MessageLoop::DeferOrRunPendingTask()
#24 0x7f5ba4000d38 base::MessageLoop::DoWork()
#25 0x7f5ba4003a36 base::MessagePumpGlib::Run()
#26 0x7f5ba3ffff4c base::MessageLoop::Run()
#27 0x7f5ba40b666d base::RunLoop::Run()
#28 0x5633e62b7431 ChromeBrowserMainParts::MainMessageLoopRun()
#29 0x7f5b9dd3dde1 content::BrowserMainLoop::RunMainMessageLoopParts()
#30 0x7f5b9dd46ed0 content::BrowserMainRunnerImpl::Run()
#31 0x7f5b9dd31a33 content::BrowserMain()
#32 0x7f5b9fa3f197 content::RunNamedProcessTypeMain()
#33 0x7f5b9fa41a44 content::ContentMainRunnerImpl::Run()
#34 0x7f5b9fa38d35 content::ContentServiceManagerMainDelegate::RunEmbedderProcess()
#35 0x7f5ba4764e3c service_manager::Main()
#36 0x7f5b9fa3df5b content::ContentMain()
#37 0x5633e47e0240 ChromeMain
#38 0x5633e47e0152 main
#39 0x7f5b892562b1 __libc_start_main
#40 0x5633e47e002a _start

Received signal 6
#0 0x7f5ba3f546ad base::debug::StackTrace::StackTrace()
#1 0x7f5ba3f52b9c base::debug::StackTrace::StackTrace()
#2 0x7f5ba3f54075 base::debug::(anonymous namespace)::StackDumpSignalHandler()
#3 0x7f5ba44b30c0 <unknown>
#4 0x7f5b89268fcf gsignal
#5 0x7f5b8926a3fa abort
#6 0x7f5ba3f4fc56 base::debug::(anonymous namespace)::DebugBreak()
#7 0x7f5ba3f4fc38 base::debug::BreakDebugger()
#8 0x7f5ba3fdb9a5 logging::LogMessage::~LogMessage()
#9 0x5633e56020b0 _ZNR4base8OptionalIN12media_router28HangoutsMediaStatusExtraDataEE5valueEv
#10 0x5633e5abeaa5 _ZNR4base8OptionalIN3gpu7MailboxEEdeEv
#11 0x5633e9c9dec7 safe_browsing::ClientSideDetectionHost::SubresourceResponseStarted()
#12 0x7f5b9eaab32e content::WebContentsImpl::SubresourceResponseStarted()
#13 0x7f5b9e1adf5b content::RenderFrameHostImpl::SubresourceResponseStarted()
#14 0x7f5b9cf46075 content::mojom::FrameHostStubDispatch::Accept()
#15 0x7f5b9e1d94c3 content::mojom::FrameHostStub<>::Accept()
#16 0x7f5ba23e9b98 mojo::InterfaceEndpointClient::HandleValidatedMessage()
#17 0x7f5ba23e8601 mojo::InterfaceEndpointClient::HandleIncomingMessageThunk::Accept()
#18 0x7f5ba23e6ab2 mojo::FilterChain::Accept()
#19 0x7f5ba23ec7a5 mojo::InterfaceEndpointClient::HandleIncomingMessage()
#20 0x7f5ba2268e05 IPC::(anonymous namespace)::ChannelAssociatedGroupController::AcceptOnProxyThread()
#21 0x7f5ba2260030 _ZN4base8internal13FunctorTraitsIMN3IPC12_GLOBAL__N_132ChannelAssociatedGroupControllerEFvN4mojo7MessageEEvE6InvokeIRK13scoped_refptrIS4_EJS6_EEEvS8_OT_DpOT0_
#22 0x7f5ba225feef _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIRKMN3IPC12_GLOBAL__N_132ChannelAssociatedGroupControllerEFvN4mojo7MessageEEJRK13scoped_refptrIS6_ES8_EEEvOT_DpOT0_
#23 0x7f5ba225fe55 _ZN4base8internal7InvokerINS0_9BindStateIMN3IPC12_GLOBAL__N_132ChannelAssociatedGroupControllerEFvN4mojo7MessageEEJ13scoped_refptrIS5_ENS0_13PassedWrapperIS7_EEEEEFvvEE7RunImplIRKS9_RKNSt3__15tupleIJSB_SD_EEEJLm0ELm1EEEEvOT_OT0_NSK_16integer_sequenceImJXspT1_EEEE
#24 0x7f5ba225fd0c _ZN4base8internal7InvokerINS0_9BindStateIMN3IPC12_GLOBAL__N_132ChannelAssociatedGroupControllerEFvN4mojo7MessageEEJ13scoped_refptrIS5_ENS0_13PassedWrapperIS7_EEEEEFvvEE3RunEPNS0_13BindStateBaseE
#25 0x7f5ba3f031b1 _ZNO4base12OnceCallbackIFvvEE3RunEv
#26 0x7f5ba3f585ef base::debug::TaskAnnotator::RunTask()
#27 0x7f5ba3ff73c9 base::internal::IncomingTaskQueue::RunTask()
#28 0x7f5ba400078b base::MessageLoop::RunTask()
#29 0x7f5ba4000a28 base::MessageLoop::DeferOrRunPendingTask()
#30 0x7f5ba4000d38 base::MessageLoop::DoWork()
#31 0x7f5ba4003a36 base::MessagePumpGlib::Run()
#32 0x7f5ba3ffff4c base::MessageLoop::Run()
#33 0x7f5ba40b666d base::RunLoop::Run()
#34 0x5633e62b7431 ChromeBrowserMainParts::MainMessageLoopRun()
#35 0x7f5b9dd3dde1 content::BrowserMainLoop::RunMainMessageLoopParts()
#36 0x7f5b9dd46ed0 content::BrowserMainRunnerImpl::Run()
#37 0x7f5b9dd31a33 content::BrowserMain()
#38 0x7f5b9fa3f197 content::RunNamedProcessTypeMain()
#39 0x7f5b9fa41a44 content::ContentMainRunnerImpl::Run()
#40 0x7f5b9fa38d35 content::ContentServiceManagerMainDelegate::RunEmbedderProcess()
#41 0x7f5ba4764e3c service_manager::Main()
#42 0x7f5b9fa3df5b content::ContentMain()
#43 0x5633e47e0240 ChromeMain
#44 0x5633e47e0152 main
#45 0x7f5b892562b1 __libc_start_main
#46 0x5633e47e002a _start
  r8: 0000000000000000  r9: 00007ffe4bbb8a60 r10: 0000000000000008 r11: 0000000000000246
 r12: 00005633e47e0000 r13: 00007ffe4bbbf920 r14: 0000000000000000 r15: 0000000000000000
  di: 0000000000000002  si: 00007ffe4bbb8a60  bp: 00007ffe4bbb8ca0  bx: 0000000000000006
  dx: 0000000000000000  ax: 0000000000000000  cx: 00007f5b89268fcf  sp: 00007ffe4bbb8ad8
  ip: 00007f5b89268fcf efl: 0000000000000246 cgf: 002b000000000033 erf: 0000000000000000
 trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000
[end of stack trace]
Calling _exit(1). Core file will not be generated.