https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Mac10.11%20Tests

[ RUN      ] TabManagerTest.TabManagerBasics
[35220:5639:0628/024524.718095:WARNING:notification_platform_bridge_mac.mm(510)] AlertNotificationService: XPC connection invalidated.
[35220:775:0628/024526.448456:FATAL:web_ui_message_handler.h(123)] Check failed: IsJavascriptAllowed(). Cannot CallJavascriptFunction before explicitly allowing JavaScript.
0   browser_tests                       0x00000001072c072c base::debug::StackTrace::StackTrace(unsigned long) + 28
1   browser_tests                       0x000000010722ec11 logging::LogMessage::~LogMessage() + 225
2   browser_tests                       0x0000000109e92f5a VersionHandler::OnGotPlugins(std::__1::vector<content::WebPluginInfo, std::__1::allocator<content::WebPluginInfo> > const&) + 986
3   browser_tests                       0x000000010624f93c void base::internal::ReplyAdapter<std::__1::vector<content::WebPluginInfo, std::__1::allocator<content::WebPluginInfo> >, std::__1::vector<content::WebPluginInfo, std::__1::allocator<content::WebPluginInfo> > const&>(base::OnceCallback<void (std::__1::vector<content::WebPluginInfo, std::__1::allocator<content::WebPluginInfo> > const&)>, std::__1::vector<content::WebPluginInfo, std::__1::allocator<content::WebPluginInfo> >*) + 28
4   browser_tests                       0x000000010624f9e7 base::internal::Invoker<base::internal::BindState<void (*)(base::OnceCallback<void (std::__1::vector<content::WebPluginInfo, std::__1::allocator<content::WebPluginInfo> > const&)>, std::__1::vector<content::WebPluginInfo, std::__1::allocator<content::WebPluginInfo> >*), base::OnceCallback<void (std::__1::vector<content::WebPluginInfo, std::__1::allocator<content::WebPluginInfo> > const&)>, base::internal::OwnedWrapper<std::__1::vector<content::WebPluginInfo, std::__1::allocator<content::WebPluginInfo> > > >, void ()>::RunOnce(base::internal::BindStateBase*) + 39
5   browser_tests                       0x0000000107295c7e base::(anonymous namespace)::PostTaskAndReplyRelay::RunReply(base::(anonymous namespace)::PostTaskAndReplyRelay) + 30
6   browser_tests                       0x0000000107295d09 base::internal::Invoker<base::internal::BindState<void (*)(base::(anonymous namespace)::PostTaskAndReplyRelay), base::(anonymous namespace)::PostTaskAndReplyRelay>, void ()>::RunOnce(base::internal::BindStateBase*) + 73
7   browser_tests                       0x000000010721ceb2 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) + 242
8   browser_tests                       0x000000010723dab4 base::MessageLoop::RunTask(base::PendingTask*) + 468
9   browser_tests                       0x000000010723df88 base::MessageLoop::DoWork() + 424
10  browser_tests                       0x000000010723fc4a base::MessagePumpCFRunLoopBase::RunWork() + 42
11  browser_tests                       0x000000010723033a base::mac::CallWithEHFrame(void () block_pointer) + 10
12  browser_tests                       0x000000010723f56f base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 63
13  CoreFoundation                      0x00007fff8e05e7e1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
14  CoreFoundation                      0x00007fff8e03df1c __CFRunLoopDoSources0 + 556
15  CoreFoundation                      0x00007fff8e03d43f __CFRunLoopRun + 927
16  CoreFoundation                      0x00007fff8e03ce38 CFRunLoopRunSpecific + 296
17  HIToolbox                           0x00007fff93575935 RunCurrentEventLoopInMode + 235
18  HIToolbox                           0x00007fff9357576f ReceiveNextEventCommon + 432
19  HIToolbox                           0x00007fff935755af _BlockUntilNextEventMatchingListInModeWithFilter + 71
20  AppKit                              0x00007fff9ca7ddf6 _DPSNextEvent + 1067
21  AppKit                              0x00007fff9ca7d226 -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 454
22  browser_tests                       0x0000000107369480 __71-[BrowserCrApplication nextEventMatchingMask:untilDate:inMode:dequeue:]_block_invoke + 64
23  browser_tests                       0x000000010723033a base::mac::CallWithEHFrame(void () block_pointer) + 10
24  browser_tests                       0x00000001073693b4 -[BrowserCrApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 164
25  AppKit                              0x00007fff9ca71d80 -[NSApplication run] + 682
26  browser_tests                       0x000000010724054c base::MessagePumpNSApplication::DoRun(base::MessagePump::Delegate*) + 364
27  browser_tests                       0x000000010723f08e base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 110
28  browser_tests                       0x0000000107263ef5 base::RunLoop::Run() + 53
29  browser_tests                       0x00000001078831f5 content::WindowedNotificationObserver::Wait() + 149
30  browser_tests                       0x000000010430ea14 resource_coordinator::TabManagerTest_TabManagerBasics_Test::RunTestOnMainThread() + 1252
31  browser_tests                       0x000000010785d51b content::BrowserTestBase::ProxyRunTestOnMainThreadLoop() + 491
32  browser_tests                       0x000000010736f370 ChromeBrowserMainParts::PreMainMessageLoopRunImpl() + 4336
33  browser_tests                       0x000000010736e17e ChromeBrowserMainParts::PreMainMessageLoopRun() + 62
34  browser_tests                       0x0000000105df4a53 content::BrowserMainLoop::PreMainMessageLoopRun() + 67
35  browser_tests                       0x00000001061dbe67 content::StartupTaskRunner::RunAllTasksNow() + 39
36  browser_tests                       0x0000000105df34e8 content::BrowserMainLoop::CreateStartupTasks() + 712
37  browser_tests                       0x0000000105df6e02 content::BrowserMainRunnerImpl::Initialize(content::MainFunctionParams const&, std::__1::unique_ptr<content::BrowserProcessSubThread, std::__1::default_delete<content::BrowserProcessSubThread> >) + 98
38  browser_tests                       0x0000000105df15dc content::BrowserMain(content::MainFunctionParams const&, std::__1::unique_ptr<content::BrowserProcessSubThread, std::__1::default_delete<content::BrowserProcessSubThread> >) + 204
39  browser_tests                       0x00000001071b291a content::ContentMainRunnerImpl::Run() + 762
40  browser_tests                       0x0000000108ee9ff5 service_manager::Main(service_manager::MainParams const&) + 2709
41  browser_tests                       0x00000001071b19a4 content::ContentMain(content::ContentMainParams const&) + 68
42  browser_tests                       0x000000010785d14f content::BrowserTestBase::SetUp() + 2543
43  browser_tests                       0x00000001072f5683 InProcessBrowserTest::SetUp() + 723
44  browser_tests                       0x00000001052c55cd testing::Test::Run() + 109
45  browser_tests                       0x00000001052c6260 testing::TestInfo::Run() + 320
46  browser_tests                       0x00000001052c67d7 testing::TestCase::Run() + 279
47  browser_tests                       0x00000001052d1e37 testing::internal::UnitTestImpl::RunAllTests() + 871
48  browser_tests                       0x00000001052d1aad testing::UnitTest::Run() + 109
49  browser_tests                       0x000000010730fb36 base::TestSuite::Run() + 166
50  browser_tests                       0x00000001072101c5 ChromeTestSuiteRunner::RunTestSuite(int, char**) + 37
51  browser_tests                       0x000000010787ede5 content::LaunchTests(content::TestLauncherDelegate*, unsigned long, int, char**) + 389
52  browser_tests                       0x000000010721069d LaunchChromeTests(unsigned long, content::TestLauncherDelegate*, int, char**) + 333
53  browser_tests                       0x000000010721013e main + 94
54  libdyld.dylib                       0x00007fff8d3f65ad start + 1
55  ???                                 0x000000000000000b 0x0 + 11

[156/334] TabManagerTest.TabManagerBasics (CRASHED)

Not sure if related to  issue 828031 .