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Test 'CastV2PerformanceTest.Performance/4' completed with the following status(es): 'CRASH','CRASH','CRASH','CRASH' Test 'CastV2PerformanceTest.Performance/4' had the following logs when run: ================================================================================ [ RUN ] CastV2PerformanceTest.Performance/4 [1:1:0324/121508.415260:INFO:hugepage_text.cc(68)] Mlocking text pages failed: Cannot allocate memory (12) [ash:3982:3982:0324/121508.804461:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [ash:3982:3982:0324/121508.836362:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing 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 [3824:4061:0324/121508.876231:ERROR:alsa_util.cc(204)] 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 [3824:4061:0324/121508.876386:ERROR:alsa_util.cc(204)] PcmOpen: plug:default,No such file or directory [3824:4061:0324/121508.876447:ERROR:audio_output_resampler.cc(384)] Unable to open audio device in high latency mode. Falling back to fake audio output. 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 [3824:4061:0324/121508.912422:ERROR:alsa_util.cc(204)] 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 [3824:4061:0324/121508.912571:ERROR:alsa_util.cc(204)] PcmOpen: plug:default,No such file or directory [3824:4061:0324/121508.912615:ERROR:audio_output_resampler.cc(384)] Unable to open audio device in high latency mode. Falling back to fake audio output. [3824:3824:0324/121508.914446:INFO:remote_commands_service.cc(38)] Fetching remote commands. [3824:3824:0324/121508.919457:WARNING:remote_commands_service.cc(40)] Client is not registered. [3824:3824:0324/121508.920129:INFO:remote_commands_invalidator.cc(32)] Initialize RemoteCommandsInvalidator. [3824:3824:0324/121508.920546:INFO:remote_commands_invalidator.cc(57)] Starting RemoteCommandsInvalidator. [3824:3824:0324/121508.920870:INFO:remote_commands_invalidator.cc(123)] RemoteCommandsInvalidator ReloadPolicyData. [3824:3824:0324/121508.921759:INFO:remote_commands_invalidator.cc(167)] Unregister RemoteCommandsInvalidator. [3824:3824:0324/121508.973690:WARNING:wallpaper_controller_client.cc(385)] Cannot get wallpaper files id in RemovePolicyWallpaper. This should never happen under normal circumstances. [ash:3982:3982:0324/121509.000574:ERROR:shell_delegate_mash.cc(51)] Not implemented reached in virtual bool ash::ShellDelegateMash::CanShowWindowForUser(const aura::Window *) const [3824:3824:0324/121509.157067:ERROR:textfield.cc(1743)] Not implemented reached in virtual ukm::SourceId views::Textfield::GetClientSourceForMetrics() const [3824:3824:0324/121509.176789:ERROR:gcm_driver_desktop.cc(1094)] Unable to get the InstanceID data: cannot start the GCM Client [3824:3824:0324/121509.229690:ERROR:account_manager_migrator.cc(246)] Could not find a refresh token for the Device Account. [1:7:0324/121509.490922:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [1:7:0324/121509.494762:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [3824:4288:0324/121510.016172:INFO:udp_proxy.cc(767)] From:127.0.0.1:53372 [3824:4288:0324/121510.016214:INFO:udp_proxy.cc(769)] To:127.0.0.1:32833 [3824:3824:0324/121510.016265:INFO:tab_capture_performance_test_base.cc(89)] Loading extension... [3824:3824:0324/121510.040655:INFO:tab_capture_performance_test_base.cc(105)] Navigating to test page... [3824:3824:0324/121510.062587:ERROR:render_widget_host_view_aura.cc(1335)] Not implemented reached in virtual base::i18n::TextDirection content::RenderWidgetHostViewAura::GetTextDirection() const [4078:4143:0324/121510.091927:WARNING:simple_synchronous_entry.cc(1389)] Could not open platform files for entry. [3824:3824:0324/121510.258129:INFO:CONSOLE(5)] "Registering chrome.runtime message listener...", source: chrome-extension://ddchlicdkolnonkihahngkmmmjnjlkkf/background.js (5) 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 [3824:4061:0324/121510.285366:ERROR:alsa_util.cc(204)] 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 [3824:4061:0324/121510.285513:ERROR:alsa_util.cc(204)] PcmOpen: plug:default,No such file or directory [3824:4061:0324/121510.285542:ERROR:audio_output_resampler.cc(384)] Unable to open audio device in high latency mode. Falling back to fake audio output. [3824:3824:0324/121510.296353:INFO:tab_capture_performance_test_base.cc(130)] Sending message to extension: {start:true, enableAutoThrottling:false, maxFrameRate:30, recvPort:53372, aesKey:'000102030405060708090A0B0C0D0E0F', aesIvMask:'0F0E0D0C0B0A09080706050403020100'} [3824:3824:0324/121510.360599:INFO:CONSOLE(38)] "Starting tab capture...", source: chrome-extension://ddchlicdkolnonkihahngkmmmjnjlkkf/background.js (38) [3824:3824:0324/121510.376417:FATAL:frame_sink_video_capture_device.cc(315)] Check failed: manager. #0 0x55a6e6958db9 base::debug::CollectStackTrace() #1 0x55a6e68927e3 base::debug::StackTrace::StackTrace() #2 0x55a6e68aa630 logging::LogMessage::~LogMessage() #3 0x55a6e48253ea base::internal::Invoker<>::RunOnce() #4 0x55a6e68ef2e6 base::TaskAnnotator::RunTask() #5 0x55a6e6905521 base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWorkImpl() #6 0x55a6e69051e7 base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoSomeWork() #7 0x55a6e69797c9 base::MessagePumpLibevent::Run() #8 0x55a6e6905c9c base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run() #9 0x55a6e68d6965 base::RunLoop::Run() #10 0x55a6e6fe4324 content::DOMMessageQueue::WaitForMessage() #11 0x55a6e6fe1791 content::(anonymous namespace)::ExecuteScriptHelper() #12 0x55a6e6fe239c content::EvalJs() #13 0x55a6e228ba37 TabCapturePerformanceTestBase::SendMessageToExtension() #14 0x55a6e20ce9e4 CastV2PerformanceTest_Performance_Test::RunTestOnMainThread() #15 0x55a6e6fdd193 content::BrowserTestBase::ProxyRunTestOnMainThreadLoop() #16 0x55a6e6a5f8cd ChromeBrowserMainParts::PreMainMessageLoopRunImpl() #17 0x55a6e6a5e6bd ChromeBrowserMainParts::PreMainMessageLoopRun() #18 0x55a6e2f6abcf chromeos::ChromeBrowserMainPartsChromeos::PreMainMessageLoopRun() #19 0x55a6e42cb2c2 content::BrowserMainLoop::PreMainMessageLoopRun() #20 0x55a6e47905f5 content::StartupTaskRunner::RunAllTasksNow() #21 0x55a6e42c9f8b content::BrowserMainLoop::CreateStartupTasks() #22 0x55a6e42cd454 content::BrowserMainRunnerImpl::Initialize() #23 0x55a6e42c801c content::BrowserMain() #24 0x55a6e64e271a content::ContentMainRunnerImpl::RunServiceManager() #25 0x55a6e64e2351 content::ContentMainRunnerImpl::Run() #26 0x55a6e8e51b1b service_manager::Main() #27 0x55a6e64e07c4 content::ContentMain() #28 0x55a6e6fdcd94 content::BrowserTestBase::SetUp() #29 0x55a6e69f745f InProcessBrowserTest::SetUp() #30 0x55a6e20d2cf4 (anonymous namespace)::CastV2PerformanceTest::SetUp() #31 0x55a6e3415ce0 testing::Test::Run() #32 0x55a6e3416a3f testing::TestInfo::Run() #33 0x55a6e34171b7 testing::TestSuite::Run() #34 0x55a6e34235b7 testing::internal::UnitTestImpl::RunAllTests() #35 0x55a6e34230a6 testing::UnitTest::Run() #36 0x55a6e6a10ca9 base::TestSuite::Run() #37 0x55a6e68808bd ChromeTestSuiteRunner::RunTestSuite() #38 0x55a6e700362a content::LaunchTests() #39 0x55a6e6880d7d LaunchChromeTests() #40 0x55a6e688084e main #41 0x7f32f7977f45 __libc_start_main #42 0x55a6e156502a _start Task trace: #0 0x55a6e4824dca content::FrameSinkVideoCaptureDevice::CreateCapturerViaGlobalManager() #1 0x55a6e46257d5 content::InProcessVideoCaptureDeviceLauncher::LaunchDeviceAsync() [4078:4100:0324/121510.838236:WARNING:pref_notifier_impl.cc(28)] Init observer found at shutdown. [4078:4100:0324/121510.838900:WARNING:pref_notifier_impl.cc(28)] Init observer found at shutdown. [ RUN ] CastV2PerformanceTest.Performance/4 [1:1:0324/121850.734210:INFO:hugepage_text.cc(68)] Mlocking text pages failed: Cannot allocate memory (12) [ash:6932:6932:0324/121850.907710:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing 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 [6905:6944:0324/121850.915294:ERROR:alsa_util.cc(204)] 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 [6905:6944:0324/121850.915397:ERROR:alsa_util.cc(204)] PcmOpen: plug:default,No such file or directory [6905:6944:0324/121850.915443:ERROR:audio_output_resampler.cc(384)] Unable to open audio device in high latency mode. Falling back to fake audio output. 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 [6905:6944:0324/121850.917768:ERROR:alsa_util.cc(204)] 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 [6905:6944:0324/121850.917851:ERROR:alsa_util.cc(204)] PcmOpen: plug:default,No such file or directory [6905:6944:0324/121850.917867:ERROR:audio_output_resampler.cc(384)] Unable to open audio device in high latency mode. Falling back to fake audio output. [ash:6932:6932:0324/121850.929198:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [6905:6905:0324/121850.977244:INFO:remote_commands_service.cc(38)] Fetching remote commands. [6905:6905:0324/121850.977341:WARNING:remote_commands_service.cc(40)] Client is not registered. [6905:6905:0324/121850.977387:INFO:remote_commands_invalidator.cc(32)] Initialize RemoteCommandsInvalidator. [6905:6905:0324/121850.977413:INFO:remote_commands_invalidator.cc(57)] Starting RemoteCommandsInvalidator. [6905:6905:0324/121850.977435:INFO:remote_commands_invalidator.cc(123)] RemoteCommandsInvalidator ReloadPolicyData. [6905:6905:0324/121850.977468:INFO:remote_commands_invalidator.cc(167)] Unregister RemoteCommandsInvalidator. [6905:6905:0324/121851.006495:WARNING:wallpaper_controller_client.cc(385)] Cannot get wallpaper files id in RemovePolicyWallpaper. This should never happen under normal circumstances. [ash:6932:6932:0324/121851.015240:ERROR:shell_delegate_mash.cc(51)] Not implemented reached in virtual bool ash::ShellDelegateMash::CanShowWindowForUser(const aura::Window *) const [6905:6905:0324/121851.069304:ERROR:textfield.cc(1743)] Not implemented reached in virtual ukm::SourceId views::Textfield::GetClientSourceForMetrics() const [6905:6905:0324/121851.082088:ERROR:gcm_driver_desktop.cc(1094)] Unable to get the InstanceID data: cannot start the GCM Client [6905:6905:0324/121851.110728:ERROR:account_manager_migrator.cc(246)] Could not find a refresh token for the Device Account. [1:7:0324/121851.286166:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [1:7:0324/121851.288881:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [6905:7016:0324/121851.316544:INFO:udp_proxy.cc(767)] From:127.0.0.1:36963 [6905:7016:0324/121851.316581:INFO:udp_proxy.cc(769)] To:127.0.0.1:36323 [6905:6905:0324/121851.316629:INFO:tab_capture_performance_test_base.cc(89)] Loading extension... [6905:6905:0324/121851.325081:INFO:tab_capture_performance_test_base.cc(105)] Navigating to test page... [6905:6905:0324/121851.335007:ERROR:render_widget_host_view_aura.cc(1335)] Not implemented reached in virtual base::i18n::TextDirection content::RenderWidgetHostViewAura::GetTextDirection() const [6946:6975:0324/121851.345819:WARNING:simple_synchronous_entry.cc(1389)] Could not open platform files for entry. 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 [6905:6944:0324/121851.451548:ERROR:alsa_util.cc(204)] 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 [6905:6944:0324/121851.451696:ERROR:alsa_util.cc(204)] PcmOpen: plug:default,No such file or directory [6905:6944:0324/121851.451731:ERROR:audio_output_resampler.cc(384)] Unable to open audio device in high latency mode. Falling back to fake audio output. [6905:6905:0324/121851.458405:INFO:tab_capture_performance_test_base.cc(130)] Sending message to extension: {start:true, enableAutoThrottling:false, maxFrameRate:30, recvPort:36963, aesKey:'000102030405060708090A0B0C0D0E0F', aesIvMask:'0F0E0D0C0B0A09080706050403020100'} [6905:6905:0324/121851.468270:INFO:tab_capture_performance_test_base.cc(138)] Race condition: Waiting for extension to come up, before 'sendMessage' retry... [6905:6905:0324/121851.468845:INFO:CONSOLE(5)] "Registering chrome.runtime message listener...", source: chrome-extension://ddchlicdkolnonkihahngkmmmjnjlkkf/background.js (5) [6905:6905:0324/121851.723235:INFO:CONSOLE(38)] "Starting tab capture...", source: chrome-extension://ddchlicdkolnonkihahngkmmmjnjlkkf/background.js (38) [6905:6905:0324/121851.730074:FATAL:frame_sink_video_capture_device.cc(315)] Check failed: manager. #0 0x55a534bdedb9 base::debug::CollectStackTrace() #1 0x55a534b187e3 base::debug::StackTrace::StackTrace() #2 0x55a534b30630 logging::LogMessage::~LogMessage() #3 0x55a532aab3ea base::internal::Invoker<>::RunOnce() #4 0x55a534b752e6 base::TaskAnnotator::RunTask() #5 0x55a534b8b521 base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWorkImpl() #6 0x55a534b8b1e7 base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoSomeWork() #7 0x55a534bff7c9 base::MessagePumpLibevent::Run() #8 0x55a534b8bc9c base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run() #9 0x55a534b5c965 base::RunLoop::Run() #10 0x55a53526a324 content::DOMMessageQueue::WaitForMessage() #11 0x55a535267791 content::(anonymous namespace)::ExecuteScriptHelper() #12 0x55a53526839c content::EvalJs() #13 0x55a530511af0 TabCapturePerformanceTestBase::SendMessageToExtension() #14 0x55a5303549e4 CastV2PerformanceTest_Performance_Test::RunTestOnMainThread() #15 0x55a535263193 content::BrowserTestBase::ProxyRunTestOnMainThreadLoop() #16 0x55a534ce58cd ChromeBrowserMainParts::PreMainMessageLoopRunImpl() #17 0x55a534ce46bd ChromeBrowserMainParts::PreMainMessageLoopRun() #18 0x55a5311f0bcf chromeos::ChromeBrowserMainPartsChromeos::PreMainMessageLoopRun() #19 0x55a5325512c2 content::BrowserMainLoop::PreMainMessageLoopRun() #20 0x55a532a165f5 content::StartupTaskRunner::RunAllTasksNow() #21 0x55a53254ff8b content::BrowserMainLoop::CreateStartupTasks() #22 0x55a532553454 content::BrowserMainRunnerImpl::Initialize() #23 0x55a53254e01c content::BrowserMain() #24 0x55a53476871a content::ContentMainRunnerImpl::RunServiceManager() #25 0x55a534768351 content::ContentMainRunnerImpl::Run() #26 0x55a5370d7b1b service_manager::Main() #27 0x55a5347667c4 content::ContentMain() #28 0x55a535262d94 content::BrowserTestBase::SetUp() #29 0x55a534c7d45f InProcessBrowserTest::SetUp() #30 0x55a530358cf4 (anonymous namespace)::CastV2PerformanceTest::SetUp() #31 0x55a53169bce0 testing::Test::Run() #32 0x55a53169ca3f testing::TestInfo::Run() #33 0x55a53169d1b7 testing::TestSuite::Run() #34 0x55a5316a95b7 testing::internal::UnitTestImpl::RunAllTests() #35 0x55a5316a90a6 testing::UnitTest::Run() #36 0x55a534c96ca9 base::TestSuite::Run() #37 0x55a534b068bd ChromeTestSuiteRunner::RunTestSuite() #38 0x55a53528962a content::LaunchTests() #39 0x55a534b06d7d LaunchChromeTests() #40 0x55a534b0684e main #41 0x7fcd468f7f45 __libc_start_main #42 0x55a52f7eb02a _start Task trace: #0 0x55a532aaadca content::FrameSinkVideoCaptureDevice::CreateCapturerViaGlobalManager() #1 0x55a5328ab7d5 content::InProcessVideoCaptureDeviceLauncher::LaunchDeviceAsync() [6946:6964:0324/121852.087737:WARNING:pref_notifier_impl.cc(28)] Init observer found at shutdown. [6946:6964:0324/121852.088900:WARNING:pref_notifier_impl.cc(28)] Init observer found at shutdown. [ RUN ] CastV2PerformanceTest.Performance/4 [1:1:0324/121949.043271:INFO:hugepage_text.cc(68)] Mlocking text pages failed: Cannot allocate memory (12) [ash:9202:9202:0324/121949.234115:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing 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 [9176:9214:0324/121949.245242:ERROR:alsa_util.cc(204)] 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 [9176:9214:0324/121949.245384:ERROR:alsa_util.cc(204)] PcmOpen: plug:default,No such file or directory [9176:9214:0324/121949.245443:ERROR:audio_output_resampler.cc(384)] Unable to open audio device in high latency mode. Falling back to fake audio output. 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 [9176:9214:0324/121949.248125:ERROR:alsa_util.cc(204)] 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 [9176:9214:0324/121949.248241:ERROR:alsa_util.cc(204)] PcmOpen: plug:default,No such file or directory [9176:9214:0324/121949.248264:ERROR:audio_output_resampler.cc(384)] Unable to open audio device in high latency mode. Falling back to fake audio output. [ash:9202:9202:0324/121949.255724:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [9176:9176:0324/121949.302479:INFO:remote_commands_service.cc(38)] Fetching remote commands. [9176:9176:0324/121949.302576:WARNING:remote_commands_service.cc(40)] Client is not registered. [9176:9176:0324/121949.302603:INFO:remote_commands_invalidator.cc(32)] Initialize RemoteCommandsInvalidator. [9176:9176:0324/121949.302616:INFO:remote_commands_invalidator.cc(57)] Starting RemoteCommandsInvalidator. [9176:9176:0324/121949.302628:INFO:remote_commands_invalidator.cc(123)] RemoteCommandsInvalidator ReloadPolicyData. [9176:9176:0324/121949.302641:INFO:remote_commands_invalidator.cc(167)] Unregister RemoteCommandsInvalidator. [9176:9176:0324/121949.329832:WARNING:wallpaper_controller_client.cc(385)] Cannot get wallpaper files id in RemovePolicyWallpaper. This should never happen under normal circumstances. [ash:9202:9202:0324/121949.338270:ERROR:shell_delegate_mash.cc(51)] Not implemented reached in virtual bool ash::ShellDelegateMash::CanShowWindowForUser(const aura::Window *) const [9176:9176:0324/121949.389847:ERROR:textfield.cc(1743)] Not implemented reached in virtual ukm::SourceId views::Textfield::GetClientSourceForMetrics() const [9176:9176:0324/121949.402129:ERROR:gcm_driver_desktop.cc(1094)] Unable to get the InstanceID data: cannot start the GCM Client [9176:9176:0324/121949.434242:ERROR:account_manager_migrator.cc(246)] Could not find a refresh token for the Device Account. [1:7:0324/121949.542458:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [1:7:0324/121949.544899:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [9176:9285:0324/121949.570178:INFO:udp_proxy.cc(767)] From:127.0.0.1:38224 [9176:9285:0324/121949.570220:INFO:udp_proxy.cc(769)] To:127.0.0.1:58701 [9176:9176:0324/121949.570301:INFO:tab_capture_performance_test_base.cc(89)] Loading extension... [9176:9176:0324/121949.579957:INFO:tab_capture_performance_test_base.cc(105)] Navigating to test page... [9176:9176:0324/121949.590323:ERROR:render_widget_host_view_aura.cc(1335)] Not implemented reached in virtual base::i18n::TextDirection content::RenderWidgetHostViewAura::GetTextDirection() const [9216:9231:0324/121949.601875:WARNING:simple_synchronous_entry.cc(1389)] Could not open platform files for entry. [9176:9176:0324/121949.719256:INFO:CONSOLE(5)] "Registering chrome.runtime message listener...", source: chrome-extension://ddchlicdkolnonkihahngkmmmjnjlkkf/background.js (5) [9176:9176:0324/121949.783510:INFO:tab_capture_performance_test_base.cc(130)] Sending message to extension: {start:true, enableAutoThrottling:false, maxFrameRate:30, recvPort:38224, aesKey:'000102030405060708090A0B0C0D0E0F', aesIvMask:'0F0E0D0C0B0A09080706050403020100'} [9176:9176:0324/121949.789858:INFO:CONSOLE(38)] "Starting tab capture...", source: chrome-extension://ddchlicdkolnonkihahngkmmmjnjlkkf/background.js (38) [9176:9176:0324/121949.798211:FATAL:frame_sink_video_capture_device.cc(315)] Check failed: manager. #0 0x5580d07eddb9 base::debug::CollectStackTrace() #1 0x5580d07277e3 base::debug::StackTrace::StackTrace() #2 0x5580d073f630 logging::LogMessage::~LogMessage() #3 0x5580ce6ba3ea base::internal::Invoker<>::RunOnce() #4 0x5580d07842e6 base::TaskAnnotator::RunTask() #5 0x5580d079a521 base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWorkImpl() #6 0x5580d079a1e7 base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoSomeWork() #7 0x5580d080e7c9 base::MessagePumpLibevent::Run() #8 0x5580d079ac9c base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run() #9 0x5580d076b965 base::RunLoop::Run() #10 0x5580d0e79324 content::DOMMessageQueue::WaitForMessage() #11 0x5580d0e76791 content::(anonymous namespace)::ExecuteScriptHelper() #12 0x5580d0e7739c content::EvalJs() #13 0x5580cc120a37 TabCapturePerformanceTestBase::SendMessageToExtension() #14 0x5580cbf639e4 CastV2PerformanceTest_Performance_Test::RunTestOnMainThread() #15 0x5580d0e72193 content::BrowserTestBase::ProxyRunTestOnMainThreadLoop() #16 0x5580d08f48cd ChromeBrowserMainParts::PreMainMessageLoopRunImpl() #17 0x5580d08f36bd ChromeBrowserMainParts::PreMainMessageLoopRun() #18 0x5580ccdffbcf chromeos::ChromeBrowserMainPartsChromeos::PreMainMessageLoopRun() #19 0x5580ce1602c2 content::BrowserMainLoop::PreMainMessageLoopRun() #20 0x5580ce6255f5 content::StartupTaskRunner::RunAllTasksNow() #21 0x5580ce15ef8b content::BrowserMainLoop::CreateStartupTasks() #22 0x5580ce162454 content::BrowserMainRunnerImpl::Initialize() #23 0x5580ce15d01c content::BrowserMain() #24 0x5580d037771a content::ContentMainRunnerImpl::RunServiceManager() #25 0x5580d0377351 content::ContentMainRunnerImpl::Run() #26 0x5580d2ce6b1b service_manager::Main() #27 0x5580d03757c4 content::ContentMain() #28 0x5580d0e71d94 content::BrowserTestBase::SetUp() #29 0x5580d088c45f InProcessBrowserTest::SetUp() #30 0x5580cbf67cf4 (anonymous namespace)::CastV2PerformanceTest::SetUp() #31 0x5580cd2aace0 testing::Test::Run() #32 0x5580cd2aba3f testing::TestInfo::Run() #33 0x5580cd2ac1b7 testing::TestSuite::Run() #34 0x5580cd2b85b7 testing::internal::UnitTestImpl::RunAllTests() #35 0x5580cd2b80a6 testing::UnitTest::Run() #36 0x5580d08a5ca9 base::TestSuite::Run() #37 0x5580d07158bd ChromeTestSuiteRunner::RunTestSuite() #38 0x5580d0e9862a content::LaunchTests() #39 0x5580d0715d7d LaunchChromeTests() #40 0x5580d071584e main #41 0x7f71111d0f45 __libc_start_main #42 0x5580cb3fa02a _start Task trace: #0 0x5580ce6b9dca content::FrameSinkVideoCaptureDevice::CreateCapturerViaGlobalManager() #1 0x5580ce4ba7d5 content::InProcessVideoCaptureDeviceLauncher::LaunchDeviceAsync() [9216:9232:0324/121950.169007:WARNING:pref_notifier_impl.cc(28)] Init observer found at shutdown. [9216:9232:0324/121950.170274:WARNING:pref_notifier_impl.cc(28)] Init observer found at shutdown. [ RUN ] CastV2PerformanceTest.Performance/4 [1:1:0324/122041.802338:INFO:hugepage_text.cc(68)] Mlocking text pages failed: Cannot allocate memory (12) [ash:11107:11107:0324/122041.984773:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing 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 [11080:11119:0324/122041.995416:ERROR:alsa_util.cc(204)] 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 [11080:11119:0324/122041.995518:ERROR:alsa_util.cc(204)] PcmOpen: plug:default,No such file or directory [11080:11119:0324/122041.995580:ERROR:audio_output_resampler.cc(384)] Unable to open audio device in high latency mode. Falling back to fake audio output. 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 [11080:11119:0324/122041.997983:ERROR:alsa_util.cc(204)] 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 [11080:11119:0324/122041.998110:ERROR:alsa_util.cc(204)] PcmOpen: plug:default,No such file or directory [11080:11119:0324/122041.998131:ERROR:audio_output_resampler.cc(384)] Unable to open audio device in high latency mode. Falling back to fake audio output. [ash:11107:11107:0324/122042.005169:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [11080:11080:0324/122042.058384:INFO:remote_commands_service.cc(38)] Fetching remote commands. [11080:11080:0324/122042.058523:WARNING:remote_commands_service.cc(40)] Client is not registered. [11080:11080:0324/122042.058556:INFO:remote_commands_invalidator.cc(32)] Initialize RemoteCommandsInvalidator. [11080:11080:0324/122042.058596:INFO:remote_commands_invalidator.cc(57)] Starting RemoteCommandsInvalidator. [11080:11080:0324/122042.058615:INFO:remote_commands_invalidator.cc(123)] RemoteCommandsInvalidator ReloadPolicyData. [11080:11080:0324/122042.058633:INFO:remote_commands_invalidator.cc(167)] Unregister RemoteCommandsInvalidator. [11080:11080:0324/122042.093229:WARNING:wallpaper_controller_client.cc(385)] Cannot get wallpaper files id in RemovePolicyWallpaper. This should never happen under normal circumstances. [ash:11107:11107:0324/122042.106186:ERROR:shell_delegate_mash.cc(51)] Not implemented reached in virtual bool ash::ShellDelegateMash::CanShowWindowForUser(const aura::Window *) const [11080:11080:0324/122042.171433:ERROR:textfield.cc(1743)] Not implemented reached in virtual ukm::SourceId views::Textfield::GetClientSourceForMetrics() const [11080:11080:0324/122042.180086:ERROR:gcm_driver_desktop.cc(1094)] Unable to get the InstanceID data: cannot start the GCM Client [11080:11080:0324/122042.206842:ERROR:account_manager_migrator.cc(246)] Could not find a refresh token for the Device Account. [11080:11190:0324/122042.300123:INFO:udp_proxy.cc(767)] From:127.0.0.1:34462 [11080:11190:0324/122042.300169:INFO:udp_proxy.cc(769)] To:127.0.0.1:50851 [11080:11080:0324/122042.300234:INFO:tab_capture_performance_test_base.cc(89)] Loading extension... [11080:11080:0324/122042.309653:INFO:tab_capture_performance_test_base.cc(105)] Navigating to test page... [11080:11080:0324/122042.321028:ERROR:render_widget_host_view_aura.cc(1335)] Not implemented reached in virtual base::i18n::TextDirection content::RenderWidgetHostViewAura::GetTextDirection() const [11122:11142:0324/122042.332289:WARNING:simple_synchronous_entry.cc(1389)] Could not open platform files for entry. [1:7:0324/122042.365832:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [1:7:0324/122042.382057:ERROR:layer_tree_host_impl.cc(3120)] Forcing zero-copy tile initialization as worker context is missing [11080:11080:0324/122042.450801:INFO:CONSOLE(5)] "Registering chrome.runtime message listener...", source: chrome-extension://ddchlicdkolnonkihahngkmmmjnjlkkf/background.js (5) [11080:11080:0324/122042.488917:INFO:tab_capture_performance_test_base.cc(130)] Sending message to extension: {start:true, enableAutoThrottling:false, maxFrameRate:30, recvPort:34462, aesKey:'000102030405060708090A0B0C0D0E0F', aesIvMask:'0F0E0D0C0B0A09080706050403020100'} [11080:11080:0324/122042.494995:INFO:CONSOLE(38)] "Starting tab capture...", source: chrome-extension://ddchlicdkolnonkihahngkmmmjnjlkkf/background.js (38) [11080:11080:0324/122042.502581:FATAL:frame_sink_video_capture_device.cc(315)] Check failed: manager. #0 0x564b1d441db9 base::debug::CollectStackTrace() #1 0x564b1d37b7e3 base::debug::StackTrace::StackTrace() #2 0x564b1d393630 logging::LogMessage::~LogMessage() #3 0x564b1b30e3ea base::internal::Invoker<>::RunOnce() #4 0x564b1d3d82e6 base::TaskAnnotator::RunTask() #5 0x564b1d3ee521 base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWorkImpl() #6 0x564b1d3ee1e7 base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoSomeWork() #7 0x564b1d4627c9 base::MessagePumpLibevent::Run() #8 0x564b1d3eec9c base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run() #9 0x564b1d3bf965 base::RunLoop::Run() #10 0x564b1dacd324 content::DOMMessageQueue::WaitForMessage() #11 0x564b1daca791 content::(anonymous namespace)::ExecuteScriptHelper() #12 0x564b1dacb39c content::EvalJs() #13 0x564b18d74a37 TabCapturePerformanceTestBase::SendMessageToExtension() #14 0x564b18bb79e4 CastV2PerformanceTest_Performance_Test::RunTestOnMainThread() #15 0x564b1dac6193 content::BrowserTestBase::ProxyRunTestOnMainThreadLoop() #16 0x564b1d5488cd ChromeBrowserMainParts::PreMainMessageLoopRunImpl() #17 0x564b1d5476bd ChromeBrowserMainParts::PreMainMessageLoopRun() #18 0x564b19a53bcf chromeos::ChromeBrowserMainPartsChromeos::PreMainMessageLoopRun() #19 0x564b1adb42c2 content::BrowserMainLoop::PreMainMessageLoopRun() #20 0x564b1b2795f5 content::StartupTaskRunner::RunAllTasksNow() #21 0x564b1adb2f8b content::BrowserMainLoop::CreateStartupTasks() #22 0x564b1adb6454 content::BrowserMainRunnerImpl::Initialize() #23 0x564b1adb101c content::BrowserMain() #24 0x564b1cfcb71a content::ContentMainRunnerImpl::RunServiceManager() #25 0x564b1cfcb351 content::ContentMainRunnerImpl::Run() #26 0x564b1f93ab1b service_manager::Main() #27 0x564b1cfc97c4 content::ContentMain() #28 0x564b1dac5d94 content::BrowserTestBase::SetUp() #29 0x564b1d4e045f InProcessBrowserTest::SetUp() #30 0x564b18bbbcf4 (anonymous namespace)::CastV2PerformanceTest::SetUp() #31 0x564b19efece0 testing::Test::Run() #32 0x564b19effa3f testing::TestInfo::Run() #33 0x564b19f001b7 testing::TestSuite::Run() #34 0x564b19f0c5b7 testing::internal::UnitTestImpl::RunAllTests() #35 0x564b19f0c0a6 testing::UnitTest::Run() #36 0x564b1d4f9ca9 base::TestSuite::Run() #37 0x564b1d3698bd ChromeTestSuiteRunner::RunTestSuite() #38 0x564b1daec62a content::LaunchTests() #39 0x564b1d369d7d LaunchChromeTests() #40 0x564b1d36984e main #41 0x7f266885af45 __libc_start_main #42 0x564b1804e02a _start Task trace: #0 0x564b1b30ddca content::FrameSinkVideoCaptureDevice::CreateCapturerViaGlobalManager() #1 0x564b1b10e7d5 content::InProcessVideoCaptureDeviceLauncher::LaunchDeviceAsync() [11122:11136:0324/122042.866454:WARNING:pref_notifier_impl.cc(28)] Init observer found at shutdown. ================================================================================