Build oxygen cros build for mus.
Ran chrome --mash

After startup was complete I closed the window using the linux window control.

I receive this stack trace after the error in issue 671297 occurs

Received signal 6
#0 0x7fc836ed288e base::debug::StackTrace::StackTrace()
#1 0x7fc836ed23cf base::debug::(anonymous namespace)::StackDumpSignalHandler()
#2 0x7fc8372f0330 <unknown>
#3 0x7fc821c7bc37 gsignal
#4 0x7fc821c7f028 abort
#5 0x7fc836ecee66 base::debug::(anonymous namespace)::DebugBreak()
#6 0x7fc836ecee48 base::debug::BreakDebugger()
#7 0x7fc836f3857a logging::LogMessage::~LogMessage()
#8 0x7fc82d7e8e87 cc::SurfaceManager::~SurfaceManager()
#9 0x7fc8398d789d ui::DisplayCompositor::~DisplayCompositor()
#10 0x7fc8398d78f9 ui::DisplayCompositor::~DisplayCompositor()
#11 0x7fc837eef6bf std::default_delete<>::operator()()
#12 0x7fc839910c4c std::unique_ptr<>::reset()
#13 0x7fc83990f05a ui::GpuServiceInternal::DestroyDisplayCompositorOnCompositorThread()
#14 0x7fc83990ef91 ui::GpuServiceInternal::DestroyDisplayCompositor()
#15 0x7fc83990b6a8 ui::GpuMain::TearDownOnCompositorThread()
#16 0x7fc837ef1715 _ZN4base8internal13FunctorTraitsIMN18OAuth2TokenService7FetcherEFvvEvE6InvokeIPS3_JEEEvS5_OT_DpOT0_
#17 0x7fc837ef1631 _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIRKMN18OAuth2TokenService7FetcherEFvvEJPS5_EEEvOT_DpOT0_
#18 0x7fc83990c7e7 [3803:3803:1205/143105.039869:ERROR:component_loader.cc(170)] Failed to parse extension manifest.
_ZN4base8internal7InvokerINS0_9BindStateIMN2ui7GpuMainEFvvEJNS0_17UnretainedWrapperIS4_EEEEEFvvEE7RunImplIRKS6_RKSt5tupleIJS8_EEJLm0EEEEvOT_OT0_NS_13IndexSequenceIJXspT1_EEEE
#19 0x7fc83990c72c _ZN4base8internal7InvokerINS0_9BindStateIMN2ui7GpuMainEFvvEJNS0_17UnretainedWrapperIS4_EEEEEFvvEE3RunEPNS0_13BindStateBaseE
#20 0x7fc836ed7e11 _ZNO4base8internal8RunMixinINS_8CallbackIFvvELNS0_8CopyModeE0ELNS0_10RepeatModeE0EEEE3RunEv
#21 0x7fc836ed7804 base::debug::TaskAnnotator::RunTask()
#22 0x7fc836f5f3cf base::MessageLoop::RunTask()
#23 0x7fc836f5f634 base::MessageLoop::DeferOrRunPendingTask()
#24 0x7fc836f5f91e base::MessageLoop::DoWork()
#25 0x7fc836f74514 base::MessagePumpDefault::Run()
#26 0x7fc836f5ef95 base::MessageLoop::RunHandler()
#27 0x7fc836ffd424 base::RunLoop::Run()
#28 0x7fc83709b239 base::Thread::Run()
#29 0x7fc83709bb11 base::Thread::ThreadMain()
#30 0x7fc837084b6a base::(anonymous namespace)::ThreadFunc()
#31 0x7fc8372e8184 start_thread
#32 0x7fc821d3f37d clone
  r8: fffffffffffffed8  r9: fffffffffffffec8 r10: 0000000000000008 r11: 0000000000000202
 r12: 0000000000000000 r13: 0000000000000000 r14: 00007fc81768f9c0 r15: 00007fc81768f700
  di: 0000000000000ec7  si: 0000000000000eda  bp: 00007fc81768c430  bx: 0000000000000000
  dx: 0000000000000006  ax: 0000000000000000  cx: ffffffffffffffff  sp: 00007fc81768c2f8
  ip: 00007fc821c7bc37 efl: 0000000000000202 cgf: 0000000000000033 erf: 0000000000000000
 trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000
[end of stack trace]