chromium : extensions RendererStartupHelper InitializeProcess back trace

#2 0x561c5ce30032 extensions::RendererStartupHelper::InitializeProcess()
#3 0x561c5ce2f331 extensions::RendererStartupHelper::Observe()
#4 0x7fe6def2a33f content::NotificationServiceImpl::Notify()
#5 0x7fe6df12ebac content::RenderProcessHostImpl::OnProcessLaunched()
#6 0x7fe6de83aebc content::ChildProcessLauncher::Notify()
#7 0x7fe6de83da40 content::internal::ChildProcessLauncherHelper::PostLaunchOnClientThread()
#8 0x7fe6de83e529 _ZN4base8internal13FunctorTraitsIMN7content8internal26ChildProcessLauncherHelperEFvNS4_7ProcessEiEvE6InvokeI13scoped_refptrIS4_EJS5_iEEEvS7_OT_DpOT0_
#9 0x7fe6de83e43a _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIMN7content8internal26ChildProcessLauncherHelperEFvNS6_7ProcessEiEJ13scoped_refptrIS6_ES7_iEEEvOT_DpOT0_
#10 0x7fe6de83e3a3 _ZN4base8internal7InvokerINS0_9BindStateIMN7content8internal26ChildProcessLauncherHelperEFvNS5_7ProcessEiEJ13scoped_refptrIS5_ENS0_13PassedWrapperIS6_EEiEEEFvvEE7RunImplIS8_NSt3__15tupleIJSA_SC_iEEEJLm0ELm1ELm2EEEEvOT_OT0_NSH_16integer_sequenceImJXspT1_EEEE
#11 0x7fe6de83e279 _ZN4base8internal7InvokerINS0_9BindStateIMN7content8internal26ChildProcessLauncherHelperEFvNS5_7ProcessEiEJ13scoped_refptrIS5_ENS0_13PassedWrapperIS6_EEiEEEFvvEE7RunOnceEPNS0_13BindStateBaseE
#12 0x7fe6e43eb061 _ZNO4base12OnceCallbackIFvvEE3RunEv
#13 0x7fe6e44451ca base::debug::TaskAnnotator::RunTask()
#14 0x7fe6e44e6105 base::internal::IncomingTaskQueue::RunTask()
#15 0x7fe6e44ef05a base::MessageLoop::RunTask()
#16 0x7fe6e44ef306 base::MessageLoop::DeferOrRunPendingTask()
#17 0x7fe6e44ef650 base::MessageLoop::DoWork()
#18 0x7fe6e44f2cfc base::MessagePumpGlib::HandleDispatch()
#19 0x7fe6e44f34a1 base::(anonymous namespace)::WorkSourceDispatch()
#20 0x7fe6cd155e04 g_main_context_dispatch
#21 0x7fe6cd156048 <unknown>
#22 0x7fe6cd1560ec g_main_context_iteration
#23 0x7fe6e44f2dff base::MessagePumpGlib::Run()
#24 0x7fe6e44ee7dc base::MessageLoop::Run()
#25 0x7fe6e459b79b base::RunLoop::Run()
#26 0x561c5e0fad2d ChromeBrowserMainParts::MainMessageLoopRun()
#27 0x7fe6de75fb56 content::BrowserMainLoop::RunMainMessageLoopParts()
#28 0x7fe6de76995f content::BrowserMainRunnerImpl::Run()
#29 0x7fe6de7536ab content::BrowserMain()
#30 0x7fe6e03219b8 content::RunNamedProcessTypeMain()
#31 0x7fe6e03245aa content::ContentMainRunnerImpl::Run()
#32 0x7fe6e031aa6d content::ContentServiceManagerMainDelegate::RunEmbedderProcess()
#33 0x7fe6e4c5c89d service_manager::Main()
#34 0x7fe6e03207ff content::ContentMain()
#35 0x561c5c8da23e ChromeMain
#36 0x561c5c8da152 main
#37 0x7fe6cb63bf45 __libc_start_main
#38 0x561c5c8da02a _start