#0  0x0000555557ba3868 in Run (a1=@0x7fffffffc4e8: 0x55555cf4d000, this=
    0x55555b261b80) at ./base/callback.h:311
#1  extensions::LazyBackgroundTaskQueue::ProcessPendingTasks (this=this@entry=
    0x55555a7902d0, host=host@entry=0x55555cf4d000, profile=0x55555a484440, 
    extension=0x55555af3a000)
    at chrome/browser/extensions/lazy_background_task_queue.cc:119
#2  0x0000555557ba3aa0 in extensions::LazyBackgroundTaskQueue::Observe (this=
    0x55555a7902d0, type=<optimized out>, source=..., details=...)
    at chrome/browser/extensions/lazy_background_task_queue.cc:145
#3  0x0000555557cede81 in NotificationServiceImpl::Notify (this=
    0x55555a3f1b40, type=143, source=..., details=...)
    at content/browser/notification_service_impl.cc:120
#4  0x0000555557b493fc in ExtensionHost::DidStopLoading (this=0x55555cf4d000)
    at chrome/browser/extensions/extension_host.cc:374
#5  0x0000555557d646f7 in WebContentsImpl::DidStopLoading (this=0x55555cd89c00)
    at content/browser/web_contents/web_contents_impl.cc:2609
#6  0x0000555557d1a894 in Dispatch<content::RenderViewHostImpl, content::RenderViewHostImpl> (func=
    (void (content::RenderViewHostImpl::*)(content::RenderViewHostImpl * const)) 0x555557d10dd0 <content::RenderViewHostImpl::OnMsgDidStopLoading()>, obj=
    0x55555d504000, msg=<optimized out>, sender=<optimized out>)
    at ./ipc/ipc_message.h:155
#7  content::RenderViewHostImpl::OnMessageReceived (this=0x55555d504000, msg=
    ...) at content/browser/renderer_host/render_view_host_impl.cc:863
#8  0x0000555557d091e2 in content::RenderProcessHostImpl::OnMessageReceived (
    this=0x55555b7ef200, msg=...)
    at content/browser/renderer_host/render_process_host_impl.cc:939
#9  0x00005555563f140f in IPC::ChannelProxy::Context::OnDispatchMessage (this=
    0x55555b33a780, message=...) at ipc/ipc_channel_proxy.cc:250
#10 0x0000555556386382 in Run (this=0x7fffffffd888) at ./base/callback.h:272
#11 MessageLoop::RunTask (this=this@entry=0x55555a4e0400, pending_task=...)
    at base/message_loop.cc:465
#12 0x00005555563871c8 in MessageLoop::DeferOrRunPendingTask (this=this@entry=
    0x55555a4e0400, pending_task=...) at base/message_loop.cc:477
#13 0x0000555556388d10 in DoWork (this=<optimized out>)
    at base/message_loop.cc:654
#14 MessageLoop::DoWork (this=0x55555a4e0400) at base/message_loop.cc:633
#15 0x00005555563cb088 in base::MessagePumpGlib::RunWithDispatcher (this=
    0x55555a4d8e70, delegate=<optimized out>, dispatcher=<optimized out>)
    at base/message_pump_glib.cc:203
#16 0x0000555556389ce4 in MessageLoop::RunInternal (this=0x55555a4e0400)
    at base/message_loop.cc:424
#17 0x0000555556389dbc in RunHandler (this=<optimized out>)
    at base/message_loop.cc:397
#18 MessageLoopForUI::RunWithDispatcher (this=<optimized out>, 
    dispatcher=<optimized out>) at base/message_loop.cc:770
#19 0x000055555610ae50 in MainMessageLoopRun (this=<optimized out>, 
    result_code=<optimized out>) at chrome/browser/chrome_browser_main.cc:1924
#20 ChromeBrowserMainParts::MainMessageLoopRun (this=<optimized out>, 
    result_code=<optimized out>) at chrome/browser/chrome_browser_main.cc:1908
#21 0x0000555557c87b31 in content::BrowserMainLoop::RunMainMessageLoopParts (
    this=0x55555a407e70) at content/browser/browser_main_loop.cc:440
#22 0x0000555557c87fea in (anonymous namespace)::BrowserMainRunnerImpl::Run (
    this=0x55555a3ebb10) at content/browser/browser_main_runner.cc:98
#23 0x0000555557c86109 in BrowserMain (parameters=...)
    at content/browser/browser_main.cc:21
#24 0x000055555630da25 in content::RunNamedProcessTypeMain (process_type="", 
    main_function_params=..., delegate=0x7fffffffe0b0)
    at content/app/content_main_runner.cc:371
#25 0x000055555630db59 in content::ContentMainRunnerImpl::Run (this=
    0x55555a3fdf00) at content/app/content_main_runner.cc:626
#26 0x000055555630c6e1 in content::ContentMain (argc=<optimized out>, argv=
    0x7fffffffe1f8, delegate=0x7fffffffe0b0) at content/app/content_main.cc:35
#27 0x0000555555b32f78 in ChromeMain (argc=1, argv=0x7fffffffe1f8)
    at chrome/app/chrome_main.cc:32
#28 0x0000555555b31f86 in main (argc=<optimized out>, argv=<optimized out>)
    at chrome/app/chrome_exe_main_gtk.cc:18