From logs:

[ RUN      ] MediaEngagementBrowserTest.SessionNewTabNavigateSameURL
[12423:12423:0913/065349.169509:WARNING:chrome_browser_main_chromeos.cc(588)] Running as stub user with profile dir: test-user
[12423:12423:0913/065349.750178:INFO:remote_commands_service.cc(38)] Fetching remote commands.
[12423:12423:0913/065349.750303:WARNING:remote_commands_service.cc(40)] Client is not registered.
[12423:12423:0913/065349.750445:INFO:remote_commands_invalidator.cc(32)] Initialize RemoteCommandsInvalidator.
[12423:12423:0913/065349.750519:INFO:remote_commands_invalidator.cc(57)] Starting RemoteCommandsInvalidator.
[12423:12423:0913/065349.750671:INFO:remote_commands_invalidator.cc(123)] RemoteCommandsInvalidator ReloadPolicyData.
[12423:12423:0913/065349.750739:INFO:remote_commands_invalidator.cc(167)] Unregister RemoteCommandsInvalidator.
[12423:12423:0913/065350.765627:ERROR:gpu_interface_provider.cc(85)] Not implemented reached in virtual void content::GpuInterfaceProvider::RegisterOzoneGpuInterfaces(service_manager::BinderRegistry *)
[12423:12423:0913/065350.982538:ERROR:layer_tree_host_impl.cc(3077)] Forcing zero-copy tile initialization as worker context is missing
[12423:12423:0913/065350.992732:ERROR:layer_tree_host_impl.cc(3077)] Forcing zero-copy tile initialization as worker context is missing
[1:8:0913/065351.090467:ERROR:layer_tree_host_impl.cc(3077)] Forcing zero-copy tile initialization as worker context is missing
[12423:12423:0913/065351.186011:ERROR:remote_text_input_client.cc(139)] Not implemented reached in virtual void RemoteTextInputClient::OnInputMethodChanged()
[12423:12423:0913/065351.186065:ERROR:remote_text_input_client.cc(96)] Not implemented reached in virtual ui::TextInputClient::FocusReason RemoteTextInputClient::GetFocusReason() const
[12423:12423:0913/065351.186089:ERROR:remote_text_input_client.cc(181)] Not implemented reached in virtual bool RemoteTextInputClient::ShouldDoLearning()
[12423:12423:0913/065351.186167:ERROR:remote_text_input_client.cc(90)] Not implemented reached in virtual bool RemoteTextInputClient::HasCompositionText() const
[12423:12423:0913/065351.186191:ERROR:remote_text_input_client.cc(102)] Not implemented reached in virtual bool RemoteTextInputClient::GetTextRange(gfx::Range *) const
[12423:12423:0913/065351.186247:ERROR:remote_text_input_client.cc(157)] Not implemented reached in virtual void RemoteTextInputClient::EnsureCaretNotInRect(const gfx::Rect &)
[12423:12423:0913/065351.599364:ERROR:render_widget_host_view_aura.cc(1271)] Not implemented reached in virtual base::i18n::TextDirection content::RenderWidgetHostViewAura::GetTextDirection() const
[12423:12614:0913/065351.664351:WARNING:simple_synchronous_entry.cc(1252)] Could not open platform files for entry.
[12423:12614:0913/065351.831464:WARNING:simple_synchronous_entry.cc(1252)] Could not open platform files for entry.
[12423:12495:0913/065352.052243:WARNING:embedded_test_server.cc(238)] Request not handled. Returning 404: /favicon.ico
ALSA lib confmisc.c:768:(parse_card) cannot find card '0'
ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name
ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4727:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default
[12423:12621:0913/065352.160040:WARNING:alsa_util.cc(24)] PcmOpen: default,No such file or directory
ALSA lib confmisc.c:768:(parse_card) cannot find card '0'
ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
ALSA lib confmisc.c:1251:(snd_func_refer) error evaluating name
ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:4727:(snd_config_expand) Evaluate error: No such file or directory
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default
[12423:12621:0913/065352.160817:WARNING:alsa_util.cc(24)] PcmOpen: plug:default,No such file or directory
[12423:12621:0913/065352.161167:ERROR:audio_output_resampler.cc(385)] Unable to open audio device in high latency mode.  Falling back to fake audio output.
[1:8:0913/065352.534488:ERROR:layer_tree_host_impl.cc(3077)] Forcing zero-copy tile initialization as worker context is missing
[1:1:0913/065352.203014:FATAL:memory_dump_manager.cc(251)] Check failed: (*mdp_iter)->task_runner && (*mdp_iter)->task_runner->RunsTasksInCurrentSequence(). MemoryDumpProvider "ContextProviderCommandBuffer" attempted to unregister itself in a racy way. Please file a crbug.
#0 0x7f7142acaccd base::debug::StackTrace::StackTrace()
#1 0x7f71427dc86c base::debug::StackTrace::StackTrace()
#2 0x7f714284687d logging::LogMessage::~LogMessage()
#3 0x7f7142a23e0a base::trace_event::MemoryDumpManager::UnregisterDumpProviderInternal()
#4 0x7f7142a2339f base::trace_event::MemoryDumpManager::UnregisterDumpProvider()
#5 0x7f713a185bd9 ws::ContextProviderCommandBuffer::~ContextProviderCommandBuffer()
#6 0x7f713a186589 ws::ContextProviderCommandBuffer::~ContextProviderCommandBuffer()
#7 0x7f713a18e32b base::RefCountedThreadSafe<>::DeleteInternal<>()
#8 0x7f713a18e2f5 base::DefaultRefCountedThreadSafeTraits<>::Destruct()
#9 0x7f713a18d9fc base::RefCountedThreadSafe<>::Release()
#10 0x7f713a186869 ws::ContextProviderCommandBuffer::Release()
#11 0x7f71399576a6 scoped_refptr<>::Release()
#12 0x7f713995768a scoped_refptr<>::~scoped_refptr()
#13 0x7f713a3a7de4 _ZN4base8internal13FunctorTraitsIZN12_GLOBAL__N_129PostContextProviderToCallbackE13scoped_refptrINS_22SingleThreadTaskRunnerEES3_IN3viz15ContextProviderEENS_12OnceCallbackIFvbS8_EEEE3$_0vE6InvokeISC_JS8_SB_EEEvOT_DpOT0_
#14 0x7f713a3a7d5d _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIZN12_GLOBAL__N_129PostContextProviderToCallbackE13scoped_refptrINS_22SingleThreadTaskRunnerEES5_IN3viz15ContextProviderEENS_12OnceCallbackIFvbSA_EEEE3$_0JSA_SD_EEEvOT_DpOT0_
#15 0x7f713a3a7d0d _ZN4base8internal7InvokerINS0_9BindStateIZN12_GLOBAL__N_129PostContextProviderToCallbackE13scoped_refptrINS_22SingleThreadTaskRunnerEES4_IN3viz15ContextProviderEENS_12OnceCallbackIFvbS9_EEEE3$_0JS9_SC_EEEFvvEE7RunImplISD_NSt3__15tupleIJS9_SC_EEEJLm0ELm1EEEEvOT_OT0_NSI_16integer_sequenceImJXspT1_EEEE
#16 0x7f713a3a7c19 _ZN4base8internal7InvokerINS0_9BindStateIZN12_GLOBAL__N_129PostContextProviderToCallbackE13scoped_refptrINS_22SingleThreadTaskRunnerEES4_IN3viz15ContextProviderEENS_12OnceCallbackIFvbS9_EEEE3$_0JS9_SC_EEEFvvEE7RunOnceEPNS0_13BindStateBaseE
#17 0x7f714278d90e _ZNO4base12OnceCallbackIFvvEE3RunEv
#18 0x7f71427ddcea base::debug::TaskAnnotator::RunTask()
#19 0x7f71429b11f2 base::sequence_manager::internal::ThreadControllerImpl::DoWork()
#20 0x7f71429b3d51 _ZN4base8internal13FunctorTraitsIMNS_16sequence_manager8internal20ThreadControllerImplEFvNS4_8WorkTypeEEvE6InvokeIS7_RKNS_7WeakPtrIS4_EEJRKS5_EEEvT_OT0_DpOT1_
#21 0x7f71429b3cb5 _ZN4base8internal12InvokeHelperILb1EvE8MakeItSoIRKMNS_16sequence_manager8internal20ThreadControllerImplEFvNS6_8WorkTypeEERKNS_7WeakPtrIS6_EEJRKS7_EEEvOT_OT0_DpOT1_
#22 0x7f71429b3c2d _ZN4base8internal7InvokerINS0_9BindStateIMNS_16sequence_manager8internal20ThreadControllerImplEFvNS5_8WorkTypeEEJNS_7WeakPtrIS5_EES6_EEEFvvEE7RunImplIRKS8_RKNSt3__15tupleIJSA_S6_EEEJLm0ELm1EEEEvOT_OT0_NSH_16integer_sequenceImJXspT1_EEEE
#23 0x7f71429b3b2c _ZN4base8internal7InvokerINS0_9BindStateIMNS_16sequence_manager8internal20ThreadControllerImplEFvNS5_8WorkTypeEEJNS_7WeakPtrIS5_EES6_EEEFvvEE3RunEPNS0_13BindStateBaseE
#24 0x7f714278d90e _ZNO4base12OnceCallbackIFvvEE3RunEv
#25 0x7f71427ddcea base::debug::TaskAnnotator::RunTask()
#26 0x7f714286c268 base::MessageLoop::RunTask()
#27 0x7f714286c56b base::MessageLoop::DeferOrRunPendingTask()
#28 0x7f714286c9b4 base::MessageLoop::DoWork()
#29 0x7f71428734c8 base::MessagePumpDefault::Run()
#30 0x7f714286ba3e base::MessageLoop::Run()
#31 0x7f7142913472 base::RunLoop::Run()
#32 0x7f713a6fa025 content::RendererMain()
#33 0x7f713a92a8f3 content::RunZygote()
#34 0x7f713a92cc89 content::RunOtherNamedProcessTypeMain()
#35 0x7f713a92f081 content::ContentMainRunnerImpl::Run()
#36 0x7f713a9241ac content::ContentServiceManagerMainDelegate::RunEmbedderProcess()
#37 0x7f71302e2b31 service_manager::Main()
#38 0x7f713a92a325 content::ContentMain()
#39 0x000008091db9 content::LaunchTests()
#40 0x000006c7291a LaunchChromeTests()
#41 0x000006c70e4b main
#42 0x7f71151a2f45 __libc_start_main
#43 0x000000a6b79a _start
[12423:12612:0913/065352.548651:ERROR:crash_handler_host_linux.cc(442)] Failed to write crash dump for pid 12641
Cannot upload crash dump: failed to open
Failed to save crash dump: failed to open
[12423:12612:0913/065352.557922:ERROR:crash_handler_host_linux.cc(442)] Failed to write crash dump for pid 12641
Cannot upload crash dump: failed to open
Failed to save crash dump: failed to open
[12423:12423:0913/065352.638335:ERROR:render_widget_host_view_aura.cc(1271)] Not implemented reached in virtual base::i18n::TextDirection content::RenderWidgetHostViewAura::GetTextDirection() const
[12423:12621:0913/065352.681613:WARNING:sync_reader.cc(170)] ASR: No room in socket buffer.: Broken pipe (32)
[12423:12597:0913/065352.988753:WARNING:http_cache_transaction.cc(2975)] Failed to revalidate partial entry
[1:1:0913/065353.252117:FATAL:memory_dump_manager.cc(251)] Check failed: (*mdp_iter)->task_runner && (*mdp_iter)->task_runner->RunsTasksInCurrentSequence(). MemoryDumpProvider "ContextProviderCommandBuffer" attempted to unregister itself in a racy way. Please file a crbug.
#0 0x7f7142acaccd base::debug::StackTrace::StackTrace()
#1 0x7f71427dc86c base::debug::StackTrace::StackTrace()
#2 0x7f714284687d logging::LogMessage::~LogMessage()
#3 0x7f7142a23e0a base::trace_event::MemoryDumpManager::UnregisterDumpProviderInternal()
#4 0x7f7142a2339f base::trace_event::MemoryDumpManager::UnregisterDumpProvider()
#5 0x7f713a185bd9 ws::ContextProviderCommandBuffer::~ContextProviderCommandBuffer()
#6 0x7f713a186589 ws::ContextProviderCommandBuffer::~ContextProviderCommandBuffer()
#7 0x7f713a18e32b base::RefCountedThreadSafe<>::DeleteInternal<>()
#8 0x7f713a18e2f5 base::DefaultRefCountedThreadSafeTraits<>::Destruct()
#9 0x7f713a18d9fc base::RefCountedThreadSafe<>::Release()
#10 0x7f713a186869 ws::ContextProviderCommandBuffer::Release()
#11 0x7f71399576a6 scoped_refptr<>::Release()
#12 0x7f713995768a scoped_refptr<>::~scoped_refptr()
#13 0x7f713a3a7de4 _ZN4base8internal13FunctorTraitsIZN12_GLOBAL__N_129PostContextProviderToCallbackE13scoped_refptrINS_22SingleThreadTaskRunnerEES3_IN3viz15ContextProviderEENS_12OnceCallbackIFvbS8_EEEE3$_0vE6InvokeISC_JS8_SB_EEEvOT_DpOT0_
#14 0x7f713a3a7d5d _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIZN12_GLOBAL__N_129PostContextProviderToCallbackE13scoped_refptrINS_22SingleThreadTaskRunnerEES5_IN3viz15ContextProviderEENS_12OnceCallbackIFvbSA_EEEE3$_0JSA_SD_EEEvOT_DpOT0_
#15 0x7f713a3a7d0d _ZN4base8internal7InvokerINS0_9BindStateIZN12_GLOBAL__N_129PostContextProviderToCallbackE13scoped_refptrINS_22SingleThreadTaskRunnerEES4_IN3viz15ContextProviderEENS_12OnceCallbackIFvbS9_EEEE3$_0JS9_SC_EEEFvvEE7RunImplISD_NSt3__15tupleIJS9_SC_EEEJLm0ELm1EEEEvOT_OT0_NSI_16integer_sequenceImJXspT1_EEEE
#16 0x7f713a3a7c19 _ZN4base8internal7InvokerINS0_9BindStateIZN12_GLOBAL__N_129PostContextProviderToCallbackE13scoped_refptrINS_22SingleThreadTaskRunnerEES4_IN3viz15ContextProviderEENS_12OnceCallbackIFvbS9_EEEE3$_0JS9_SC_EEEFvvEE7RunOnceEPNS0_13BindStateBaseE
#17 0x7f714278d90e _ZNO4base12OnceCallbackIFvvEE3RunEv
#18 0x7f71427ddcea base::debug::TaskAnnotator::RunTask()
#19 0x7f71429b11f2 base::sequence_manager::internal::ThreadControllerImpl::DoWork()
#20 0x7f71429b3d51 _ZN4base8internal13FunctorTraitsIMNS_16sequence_manager8internal20ThreadControllerImplEFvNS4_8WorkTypeEEvE6InvokeIS7_RKNS_7WeakPtrIS4_EEJRKS5_EEEvT_OT0_DpOT1_
#21 0x7f71429b3cb5 _ZN4base8internal12InvokeHelperILb1EvE8MakeItSoIRKMNS_16sequence_manager8internal20ThreadControllerImplEFvNS6_8WorkTypeEERKNS_7WeakPtrIS6_EEJRKS7_EEEvOT_OT0_DpOT1_
#22 0x7f71429b3c2d _ZN4base8internal7InvokerINS0_9BindStateIMNS_16sequence_manager8internal20ThreadControllerImplEFvNS5_8WorkTypeEEJNS_7WeakPtrIS5_EES6_EEEFvvEE7RunImplIRKS8_RKNSt3__15tupleIJSA_S6_EEEJLm0ELm1EEEEvOT_OT0_NSH_16integer_sequenceImJXspT1_EEEE
#23 0x7f71429b3b2c _ZN4base8internal7InvokerINS0_9BindStateIMNS_16sequence_manager8internal20ThreadControllerImplEFvNS5_8WorkTypeEEJNS_7WeakPtrIS5_EES6_EEEFvvEE3RunEPNS0_13BindStateBaseE
#24 0x7f714278d90e _ZNO4base12OnceCallbackIFvvEE3RunEv
#25 0x7f71427ddcea base::debug::TaskAnnotator::RunTask()
#26 0x7f714286c268 base::MessageLoop::RunTask()
#27 0x7f714286c56b base::MessageLoop::DeferOrRunPendingTask()
#28 0x7f714286c9b4 base::MessageLoop::DoWork()
#29 0x7f71428734c8 base::MessagePumpDefault::Run()
#30 0x7f714286ba3e base::MessageLoop::Run()
#31 0x7f7142913472 base::RunLoop::Run()
#32 0x7f713a6fa025 content::RendererMain()
#33 0x7f713a92a8f3 content::RunZygote()
#34 0x7f713a92cc89 content::RunOtherNamedProcessTypeMain()
#35 0x7f713a92f081 content::ContentMainRunnerImpl::Run()
#36 0x7f713a9241ac content::ContentServiceManagerMainDelegate::RunEmbedderProcess()
#37 0x7f71302e2b31 service_manager::Main()
#38 0x7f713a92a325 content::ContentMain()
#39 0x000008091db9 content::LaunchTests()
#40 0x000006c7291a LaunchChromeTests()
#41 0x000006c70e4b main
#42 0x7f71151a2f45 __libc_start_main
#43 0x000000a6b79a _start
[12423:12612:0913/065353.529771:ERROR:crash_handler_host_linux.cc(442)] Failed to write crash dump for pid 12640
Cannot upload crash dump: failed to open
Failed to save crash dump: failed to open
[12423:12612:0913/065353.534306:ERROR:crash_handler_host_linux.cc(442)] Failed to write crash dump for pid 12640
Cannot upload crash dump: failed to open
Failed to save crash dump: failed to open
[12423:12621:0913/065353.678415:WARNING:sync_reader.cc(170)] ASR: No room in socket buffer.: Broken pipe (32)
BrowserTestBase received signal: Terminated. Backtrace:
#0 0x7f3b5dbfaccd base::debug::StackTrace::StackTrace()
#1 0x7f3b5d90c86c base::debug::StackTrace::StackTrace()
#2 0x0000080101b4 content::(anonymous namespace)::DumpStackTraceSignalHandler()
#3 0x7f3b302e7cb0 <unknown>
#4 0x7f3b303af6d3 epoll_wait
#5 0x7f3b5dca7511 epoll_dispatch
#6 0x7f3b5dc9abc5 event_base_loop
#7 0x7f3b5dc4a1c5 base::MessagePumpLibevent::Run()
#8 0x7f3b5d99ba3e base::MessageLoop::Run()
#9 0x7f3b5da43472 base::RunLoop::Run()
#10 0x0000080235c6 content::TitleWatcher::WaitAndGetTitle()
#11 0x000000fd6f1a MediaEngagementBrowserTest::WaitForPlay()
#12 0x000000fd6660 MediaEngagementBrowserTest::LoadTestPageAndWaitForPlay()
#13 0x000000fd766e MediaEngagementBrowserTest::LoadTestPageAndWaitForPlayAndAudible()
#14 0x000000fd3569 MediaEngagementBrowserTest_SessionNewTabNavigateSameURL_Test::RunTestOnMainThread()
#15 0x00000800e9de content::BrowserTestBase::ProxyRunTestOnMainThreadLoop()
#16 0x000000aecefd _ZN4base8internal13FunctorTraitsIM25RenderViewContextMenuBaseFvvEvE6InvokeIS4_P21RenderViewContextMenuJEEEvT_OT0_DpOT1_
#17 0x000000aece44 _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIM25RenderViewContextMenuBaseFvvEJP21RenderViewContextMenuEEEvOT_DpOT0_
#18 0x000008011565 _ZN4base8internal7InvokerINS0_9BindStateIMN7content15BrowserTestBaseEFvvEJNS0_17UnretainedWrapperIS4_EEEEEFvvEE7RunImplIRKS6_RKNSt3__15tupleIJS8_EEEJLm0EEEEvOT_OT0_NSF_16integer_sequenceImJXspT1_EEEE
#19 0x00000801149c _ZN4base8internal7InvokerINS0_9BindStateIMN7content15BrowserTestBaseEFvvEJNS0_17UnretainedWrapperIS4_EEEEEFvvEE3RunEPNS0_13BindStateBaseE
#20 0x000000add52d _ZNKR4base17RepeatingCallbackIFvvEE3RunEv
#21 0x000006eb95ce ChromeBrowserMainParts::PreMainMessageLoopRunImpl()
#22 0x000006eb77be ChromeBrowserMainParts::PreMainMessageLoopRun()
#23 0x000003713d0e chromeos::ChromeBrowserMainPartsChromeos::PreMainMessageLoopRun()
#24 0x7f3b538af01c content::BrowserMainLoop::PreMainMessageLoopRun()
#25 0x7f3b525530fd _ZN4base8internal13FunctorTraitsIMN7content12ChildProcessEFvvEvE6InvokeIS5_PS3_JEEEvT_OT0_DpOT1_
#26 0x7f3b52553044 _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIMN7content12ChildProcessEFvvEJPS5_EEEvOT_DpOT0_
#27 0x7f3b538b5165 _ZN4base8internal7InvokerINS0_9BindStateIMN7content15BrowserMainLoopEFivEJNS0_17UnretainedWrapperIS4_EEEEEFivEE7RunImplIRKS6_RKNSt3__15tupleIJS8_EEEJLm0EEEEiOT_OT0_NSF_16integer_sequenceImJXspT1_EEEE
#28 0x7f3b538b509c _ZN4base8internal7InvokerINS0_9BindStateIMN7content15BrowserMainLoopEFivEJNS0_17UnretainedWrapperIS4_EEEEEFivEE3RunEPNS0_13BindStateBaseE
#29 0x7f3b524642bd _ZNKR4base17RepeatingCallbackIFvvEE3RunEv
#30 0x7f3b547c0fbd content::StartupTaskRunner::RunAllTasksNow()
#31 0x7f3b538aa6a0 content::BrowserMainLoop::CreateStartupTasks()
#32 0x7f3b538b73b1 content::BrowserMainRunnerImpl::Initialize()
#33 0x7f3b538a2b0b content::BrowserMain()
#34 0x7f3b55a5c8d4 content::RunBrowserProcessMain()
#35 0x7f3b55a5f04e content::ContentMainRunnerImpl::Run()
#36 0x7f3b55a541ac content::ContentServiceManagerMainDelegate::RunEmbedderProcess()
#37 0x7f3b4b412b31 service_manager::Main()
#38 0x7f3b55a5a325 content::ContentMain()
#39 0x00000800df94 content::BrowserTestBase::SetUp()
#40 0x000006d5cf24 InProcessBrowserTest::SetUp()
#41 0x000000fd8a51 MediaEngagementBrowserTest::SetUp()
#42 0x000000b3dcbe _ZN7testing8internal12InvokeHelperIRKNSt3__16vectorIPN12user_manager4UserENS2_9allocatorIS6_EEEENS2_5tupleIJEEEE12InvokeMethodIN8chromeos15MockUserManagerEMSH_KFSB_vEEESB_PT_T0_RKSD_
#43 0x00000445dea2 testing::internal::HandleExceptionsInMethodIfSupported<>()
#44 0x00000443f684 testing::Test::Run()
#45 0x0000044400b5 testing::TestInfo::Run()
#46 0x000004440b6f testing::TestCase::Run()
#47 0x000004454078 testing::internal::UnitTestImpl::RunAllTests()
#48 0x00000446740e testing::internal::HandleSehExceptionsInMethodIfSupported<>()
#49 0x00000445f4b2 testing::internal::HandleExceptionsInMethodIfSupported<>()
#50 0x000004453cd7 testing::UnitTest::Run()
#51 0x000006d9f2b1 RUN_ALL_TESTS()
#52 0x000006d9b6fb base::TestSuite::Run()
#53 0x000006c714e7 ChromeTestSuiteRunner::RunTestSuite()
#54 0x000006c715d3 ChromeTestLauncherDelegate::RunTestSuite()
#55 0x000008091e89 content::LaunchTests()
#56 0x000006c7291a LaunchChromeTests()
#57 0x000006c70e4b main
#58 0x7f3b302d2f45 __libc_start_main
#59 0x000000a6b79a _start
[49/499] MediaEngagementBrowserTest.SessionNewTabNavigateSameURL (TIMED OUT)

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b4bada035dddc587a89a9d547c3974b0b10ed3b0

commit b4bada035dddc587a89a9d547c3974b0b10ed3b0
Author: Adithya Srinivasan <adithyas@chromium.org>
Date: Thu Sep 13 20:50:46 2018

Disable MediaEngagementBrowserTest.SessionNewTabNavigateSameURL in single_process_mash

Tbr: msw@chromium.org
No-Try: true
Bug:  883884 
Change-Id: I68abbd0b6d22e5a99c1494ad8f50d09bd0d1d738
Reviewed-on: https://chromium-review.googlesource.com/1225810
Reviewed-by: Adithya Srinivasan <adithyas@chromium.org>
Commit-Queue: Adithya Srinivasan <adithyas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#591146}
[modify] https://crrev.com/b4bada035dddc587a89a9d547c3974b0b10ed3b0/testing/buildbot/filters/chromeos.single_process_mash.browser_tests.filter