Running local Chromium debug build prints NSTrackingAreaDeallocatingOwnerError error message:

2018-02-14 17:15:54.820 Chromium[75312:12328360] *** Owner supplied to -[NSTrackingArea initWithRect:options:owner:userInfo:] referenced a deallocating object. Tracking area behavior is undefined. Break on NSTrackingAreaDeallocatingOwnerError to debug.

When I run in debugger and add the breakpoint, here's the backtrace:

* thread #1, name = 'CrBrowserMain', queue = 'com.apple.main-thread', stop reason = breakpoint 1.1
  * frame #0: 0x00007fff3b8c6a42 AppKit`NSTrackingAreaDeallocatingOwnerError
    frame #1: 0x00007fff3af60992 AppKit`-[NSTrackingArea initWithRect:options:owner:userInfo:] + 155
    frame #2: 0x00007fff3afe0acf AppKit`-[NSTrackingArea initWithRect:options:pressureConfigurations:owner:userInfo:] + 145
    frame #3: 0x00007fff3b600f5c AppKit`-[NSView(NSPressureConfiguration) setPressureConfiguration:] + 204
    frame #4: libchrome_dll.dylib`::-[AutocompleteTextField awakeFromNib](self=0x0000000151c43d50, _cmd="awakeFromNib") at autocomplete_text_field.mm:69
    frame #5: 0x00007fff3d99988f CoreFoundation`-[NSSet makeObjectsPerformSelector:] + 271
    frame #6: 0x00007fff3af3ec61 AppKit`-[NSIBObjectData nibInstantiateWithOwner:options:topLevelObjects:] + 1594
    frame #7: 0x00007fff3b03a13a AppKit`-[NSNib _instantiateNibWithExternalNameTable:options:] + 679
    frame #8: 0x00007fff3b039d96 AppKit`-[NSNib _instantiateWithOwner:options:topLevelObjects:] + 136
    frame #9: 0x00007fff3b03906c AppKit`-[NSViewController loadView] + 343
    frame #10: 0x00007fff3afb0f32 AppKit`-[NSViewController _loadViewIfRequired] + 75
    frame #11: 0x00007fff3afb0e9d AppKit`-[NSViewController view] + 30
    frame #12: libchrome_dll.dylib`::-[ToolbarController toolbarView](self=0x000000015f664c10, _cmd="toolbarView") at toolbar_controller.mm:575
    frame #13: libchrome_dll.dylib`::-[BrowserWindowController initWithBrowser:takeOwnership:](self=0x000000015f645500, _cmd="initWithBrowser:takeOwnership:", browser=0x0000000151a57da0, ownIt=YES) at browser_window_controller.mm:365
    frame #14: libchrome_dll.dylib`::-[BrowserWindowController initWithBrowser:](self=0x000000015f645500, _cmd="initWithBrowser:", browser=0x0000000151a57da0) at browser_window_controller.mm:265
    frame #15: libchrome_dll.dylib`BrowserWindow::CreateBrowserWindowCocoa(browser=0x0000000151a57da0, user_gesture=false) at browser_window_factory_cocoa.mm:17
    frame #16: libchrome_dll.dylib`BrowserWindow::CreateBrowserWindow(browser=0x0000000151a57da0, user_gesture=false) at browser_window_factory_cocoa.mm:26
    frame #17: libchrome_dll.dylib`(anonymous namespace)::CreateBrowserWindow(browser=0x0000000151a57da0, user_gesture=false) at browser.cc:258
    frame #18: libchrome_dll.dylib`Browser::Browser(this=0x0000000151a57da0, params=0x00007ffeefbfa978) at browser.cc:447
    frame #19: libchrome_dll.dylib`Browser::Browser(this=0x0000000151a57da0, params=0x00007ffeefbfa978) at browser.cc:389
    frame #20: libchrome_dll.dylib`StartupBrowserCreatorImpl::OpenTabsInBrowser(this=0x00007ffeefbfb760, browser=0x0000000000000000, process_startup=true, tabs=size=0) at startup_browser_creator_impl.cc:418
    frame #21: libchrome_dll.dylib`StartupBrowserCreatorImpl::RestoreOrCreateBrowser(this=0x00007ffeefbfb760, tabs=size=0, behavior=NEW, restore_options=0, process_startup=true, is_post_crash_launch=false) at startup_browser_creator_impl.cc:754
    frame #22: libchrome_dll.dylib`StartupBrowserCreatorImpl::DetermineURLsAndLaunch(this=0x00007ffeefbfb760, process_startup=true, cmd_line_urls=size=0) at startup_browser_creator_impl.cc:639
    frame #23: libchrome_dll.dylib`StartupBrowserCreatorImpl::Launch(this=0x00007ffeefbfb760, profile=0x0000000151995f90, urls_to_open=size=0, process_startup=true) at startup_browser_creator_impl.cc:348
    frame #24: libchrome_dll.dylib`StartupBrowserCreator::LaunchBrowser(this=0x0000000151a0ad30, command_line=0x0000000100202930, profile=0x0000000151995f90, cur_dir=0x00007ffeefbfd6f8, process_startup=IS_PROCESS_STARTUP, is_first_run=IS_NOT_FIRST_RUN) at startup_browser_creator.cc:354
    frame #25: libchrome_dll.dylib`StartupBrowserCreator::ProcessLastOpenedProfiles(this=0x0000000151a0ad30, command_line=0x0000000100202930, cur_dir=0x00007ffeefbfd6f8, is_process_startup=IS_PROCESS_STARTUP, is_first_run=IS_NOT_FIRST_RUN, last_used_profile=0x0000000151995f90, last_opened_profiles=size=0) at startup_browser_creator.cc:831
    frame #26: libchrome_dll.dylib`StartupBrowserCreator::LaunchBrowserForLastProfiles(this=0x0000000151a0ad30, command_line=0x0000000100202930, cur_dir=0x00007ffeefbfd6f8, process_startup=true, last_used_profile=0x0000000151995f90, last_opened_profiles=size=0) at startup_browser_creator.cc:761
    frame #27: libchrome_dll.dylib`StartupBrowserCreator::ProcessCmdLineImpl(this=0x0000000151a0ad30, command_line=0x0000000100202930, cur_dir=0x00007ffeefbfd6f8, process_startup=true, last_used_profile=0x0000000151995f90, last_opened_profiles=size=0) at startup_browser_creator.cc:723
    frame #28: libchrome_dll.dylib`StartupBrowserCreator::Start(this=0x0000000151a0ad30, cmd_line=0x0000000100202930, cur_dir=0x00007ffeefbfd6f8, last_used_profile=0x0000000151995f90, last_opened_profiles=size=0) at startup_browser_creator.cc:309
    frame #29: libchrome_dll.dylib`ChromeBrowserMainParts::PreMainMessageLoopRunImpl(this=0x0000000151b0d440) at chrome_browser_main.cc:2091
    frame #30: libchrome_dll.dylib`ChromeBrowserMainParts::PreMainMessageLoopRun(this=0x0000000151b0d440) at chrome_browser_main.cc:1472
    frame #31: libcontent.dylib`content::BrowserMainLoop::PreMainMessageLoopRun(this=0x0000000151b09a60) at browser_main_loop.cc:1141
    frame #32: libcontent.dylib`int base::internal::FunctorTraits<int (content::BrowserMainLoop::*)(), void>::Invoke<content::BrowserMainLoop*>(method=40 73 1c 1f 01 00 00 00 00 00 00 00 00 00 00 00, receiver_ptr=0x00007ffeefbfdcd0)(), content::BrowserMainLoop*&&) at bind_internal.h:211
    frame #33: libcontent.dylib`int base::internal::InvokeHelper<false, int>::MakeItSo<int (functor=0x000000015ae195d0, args=0x00007ffeefbfdcd0)(), content::BrowserMainLoop*>(int (content::BrowserMainLoop::* const&&&)(), content::BrowserMainLoop*&&) at bind_internal.h:294
    frame #34: libcontent.dylib`int base::internal::Invoker<base::internal::BindState<int (content::BrowserMainLoop::*)(), base::internal::UnretainedWrapper<content::BrowserMainLoop> >, int ()>::RunImpl<int (functor=0x000000015ae195d0, bound=0x000000015ae195e0, (null)=std::__1::index_sequence<0UL> @ 0x00007ffeefbfdca8)(), std::__1::tuple<base::internal::UnretainedWrapper<content::BrowserMainLoop> > const&, 0ul>(int (content::BrowserMainLoop::* const&&&)(), std::__1::tuple<base::internal::UnretainedWrapper<content::BrowserMainLoop> > const&&&, std::__1::integer_sequence<unsigned long, 0ul>) at bind_internal.h:368
    frame #35: libcontent.dylib`base::internal::Invoker<base::internal::BindState<int (content::BrowserMainLoop::*)(), base::internal::UnretainedWrapper<content::BrowserMainLoop> >, int ()>::Run(base=0x000000015ae195b0) at bind_internal.h:350
    frame #36: libcontent.dylib`base::RepeatingCallback<int ()>::Run(this=0x000000015ae18710) const & at callback.h:94
    frame #37: libcontent.dylib`content::StartupTaskRunner::RunAllTasksNow(this=0x000000015c8045b0) at startup_task_runner.cc:45
    frame #38: libcontent.dylib`content::BrowserMainLoop::CreateStartupTasks(this=0x0000000151b09a60) at browser_main_loop.cc:977
    frame #39: libcontent.dylib`content::BrowserMainRunnerImpl::Initialize(this=0x0000000151b07fa0, parameters=0x00007ffeefbfede8) at browser_main_runner.cc:139
    frame #40: libcontent.dylib`content::BrowserMain(parameters=0x00007ffeefbfede8) at browser_main.cc:42
    frame #41: libcontent.dylib`content::RunNamedProcessTypeMain(process_type="", main_function_params=0x00007ffeefbfede8, delegate=0x00007ffeefbff888) at content_main_runner.cc:423
    frame #42: libcontent.dylib`content::ContentMainRunnerImpl::Run(this=0x0000000100208670) at content_main_runner.cc:713
    frame #43: libcontent.dylib`content::ContentServiceManagerMainDelegate::RunEmbedderProcess(this=0x00007ffeefbff7b0) at content_service_manager_main_delegate.cc:51
    frame #44: libembedder.dylib`service_manager::Main(params=0x00007ffeefbff798) at main.cc:456
    frame #45: libcontent.dylib`content::ContentMain(params=0x00007ffeefbff850) at content_main.cc:19
    frame #46: libchrome_dll.dylib`::ChromeMain(argc=1, argv=0x00007ffeefbffa00) at chrome_main.cc:144
    frame #47: Chromium`main(argc=1, argv=0x00007ffeefbffa00) at chrome_exe_main_mac.cc:165
    frame #48: 0x00007fff65346115 libdyld.dylib`start + 1