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Test 'BackgroundTracingManagerBrowserTest.ReactiveSecondUpload' completed with the following status(es): 'CRASH','CRASH','CRASH','CRASH' Test 'BackgroundTracingManagerBrowserTest.ReactiveSecondUpload' had the following logs when run: ================================================================================ [ RUN ] BackgroundTracingManagerBrowserTest.ReactiveSecondUpload DevTools listening on ws://127.0.0.1:38673/devtools/browser/02c33b92-badb-4df6-b36c-33b2692e1dae [15102:15143:0525/074358.891316:FATAL:background_tracing_manager_impl.cc(215)] Check failed: ::content::BrowserThread::CurrentlyOn(BrowserThread::UI). Must be called on Chrome_UIThread; actually called on Chrome_IOThread. #0 0x556bd64dad8b in backtrace /b/swarming/w/ir/k/src/third_party/llvm/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:4090:13 #1 0x556be303c349 in base::debug::CollectStackTrace(void**, unsigned long) ./../../base/debug/stack_trace_posix.cc:834:39 #2 0x556be2d4ee43 in StackTrace ./../../base/debug/stack_trace.cc:206:12 #3 0x556be2d4ee43 in base::debug::StackTrace::StackTrace() ./../../base/debug/stack_trace.cc:203:0 #4 0x556be2da3e5b in logging::LogMessage::~LogMessage() ./../../base/logging.cc:619:29 #5 0x556be0e41943 in content::BackgroundTracingManagerImpl::AddTracingAgent(tracing::mojom::TracingAgent*) ./../../content/browser/tracing/background_tracing_manager_impl.cc:215:3 #6 0x556bdb7692ea in tracing::mojom::TracingAgentClientStubDispatch::Accept(tracing::mojom::TracingAgentClient*, mojo::Message*) ./gen/components/tracing/common/tracing_agent.mojom.cc:188:13 #7 0x556be2036a3d in mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/interface_endpoint_client.cc:437:32 #8 0x556be2035049 in mojo::FilterChain::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/filter_chain.cc:40:17 #9 0x556be203ad9c in mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/interface_endpoint_client.cc:320:19 #10 0x556be205362c in mojo::internal::MultiplexRouter::ProcessIncomingMessage(mojo::internal::MultiplexRouter::MessageWrapper*, mojo::internal::MultiplexRouter::ClientCallBehavior, base::SequencedTaskRunner*) ./../../mojo/public/cpp/bindings/lib/multiplex_router.cc:873:42 #11 0x556be205149d in mojo::internal::MultiplexRouter::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/multiplex_router.cc:594:38 #12 0x556be2035049 in mojo::FilterChain::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/filter_chain.cc:40:17 #13 0x556be202672e in mojo::Connector::DispatchMessage(mojo::Message) ./../../mojo/public/cpp/bindings/lib/connector.cc:525:49 #14 0x556be202903c in mojo::Connector::ReadAllAvailableMessages() ./../../mojo/public/cpp/bindings/lib/connector.cc:600:12 #15 0x556be202848e in mojo::Connector::OnHandleReadyInternal(unsigned int) ./../../mojo/public/cpp/bindings/lib/connector.cc:435:3 #16 0x556bdb030d46 in Run ./../../base/callback.h:136:12 #17 0x556bdb030d46 in mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.h:194:0 #18 0x556be3264d42 in Run ./../../base/callback.h:136:12 #19 0x556be3264d42 in mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.cc:293:0 #20 0x556be3265d39 in mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) ./../../mojo/public/cpp/system/simple_watcher.cc:118:22 #21 0x556be326199b in mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) ./../../mojo/public/cpp/system/simple_watcher.cc:57:14 #22 0x556bdaf3db43 in mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) ./../../mojo/core/watcher_dispatcher.cc:94:3 #23 0x556bdaf3c5cf in mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) ./../../mojo/core/watch.cc:78:13 #24 0x556bdaf2c0cf in mojo::core::RequestContext::~RequestContext() ./../../mojo/core/request_context.cc:72:20 #25 0x556bdaeff4ce in mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) ./../../mojo/core/node_channel.cc:700:1 #26 0x556bdaec3ea4 in mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) ./../../mojo/core/channel.cc:791:16 #27 0x556bdaec34c4 in mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) ./../../mojo/core/channel.cc:689:9 #28 0x556bdaf4f808 in mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) ./../../mojo/core/channel_posix.cc:472:14 #29 0x556be3094605 in base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) ./../../base/message_loop/message_pump_libevent.cc:0:13 #30 0x556be3248cd9 in event_process_active ./../../base/third_party/libevent/event.c:381:4 #31 0x556be3248cd9 in event_base_loop ./../../base/third_party/libevent/event.c:521:0 #32 0x556be3094eb1 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ./../../base/message_loop/message_pump_libevent.cc:213:5 #33 0x556be2f0ef36 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool, base::TimeDelta) ./../../base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:466:12 #34 0x556be2e4e3b2 in base::RunLoop::RunWithTimeout(base::TimeDelta) ./../../base/run_loop.cc:161:14 #35 0x556be2f95a55 in base::Thread::Run(base::RunLoop*) ./../../base/threading/thread.cc:242:13 #36 0x556bdf8ef925 in content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) ./../../content/browser/browser_process_sub_thread.cc:176:11 #37 0x556bdf8ef620 in content::BrowserProcessSubThread::Run(base::RunLoop*) ./../../content/browser/browser_process_sub_thread.cc:128:7 #38 0x556be2f968c9 in base::Thread::ThreadMain() ./../../base/threading/thread.cc:312:3 #39 0x556be308137c in base::(anonymous namespace)::ThreadFunc(void*) ./../../base/threading/platform_thread_posix.cc:81:13 #40 0x7f2200ce16ba in start_thread ??:0:0 #41 0x7f21fac3541d in clone ??:0:0 [ RUN ] BackgroundTracingManagerBrowserTest.ReactiveSecondUpload DevTools listening on ws://127.0.0.1:46733/devtools/browser/648d59bc-fd1d-4400-bcf9-379ef9f7c15b [16415:16424:0525/074418.070658:FATAL:background_tracing_manager_impl.cc(215)] Check failed: ::content::BrowserThread::CurrentlyOn(BrowserThread::UI). Must be called on Chrome_UIThread; actually called on Chrome_IOThread. #0 0x55d9d453bd8b in backtrace /b/swarming/w/ir/k/src/third_party/llvm/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:4090:13 #1 0x55d9e109d349 in base::debug::CollectStackTrace(void**, unsigned long) ./../../base/debug/stack_trace_posix.cc:834:39 #2 0x55d9e0dafe43 in StackTrace ./../../base/debug/stack_trace.cc:206:12 #3 0x55d9e0dafe43 in base::debug::StackTrace::StackTrace() ./../../base/debug/stack_trace.cc:203:0 #4 0x55d9e0e04e5b in logging::LogMessage::~LogMessage() ./../../base/logging.cc:619:29 #5 0x55d9deea2943 in content::BackgroundTracingManagerImpl::AddTracingAgent(tracing::mojom::TracingAgent*) ./../../content/browser/tracing/background_tracing_manager_impl.cc:215:3 #6 0x55d9d97ca2ea in tracing::mojom::TracingAgentClientStubDispatch::Accept(tracing::mojom::TracingAgentClient*, mojo::Message*) ./gen/components/tracing/common/tracing_agent.mojom.cc:188:13 #7 0x55d9e0097a3d in mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/interface_endpoint_client.cc:437:32 #8 0x55d9e0096049 in mojo::FilterChain::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/filter_chain.cc:40:17 #9 0x55d9e009bd9c in mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/interface_endpoint_client.cc:320:19 #10 0x55d9e00b462c in mojo::internal::MultiplexRouter::ProcessIncomingMessage(mojo::internal::MultiplexRouter::MessageWrapper*, mojo::internal::MultiplexRouter::ClientCallBehavior, base::SequencedTaskRunner*) ./../../mojo/public/cpp/bindings/lib/multiplex_router.cc:873:42 #11 0x55d9e00b249d in mojo::internal::MultiplexRouter::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/multiplex_router.cc:594:38 #12 0x55d9e0096049 in mojo::FilterChain::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/filter_chain.cc:40:17 #13 0x55d9e008772e in mojo::Connector::DispatchMessage(mojo::Message) ./../../mojo/public/cpp/bindings/lib/connector.cc:525:49 #14 0x55d9e008a03c in mojo::Connector::ReadAllAvailableMessages() ./../../mojo/public/cpp/bindings/lib/connector.cc:600:12 #15 0x55d9e008948e in mojo::Connector::OnHandleReadyInternal(unsigned int) ./../../mojo/public/cpp/bindings/lib/connector.cc:435:3 #16 0x55d9d9091d46 in Run ./../../base/callback.h:136:12 #17 0x55d9d9091d46 in mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.h:194:0 #18 0x55d9e12c5d42 in Run ./../../base/callback.h:136:12 #19 0x55d9e12c5d42 in mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.cc:293:0 #20 0x55d9e12c6d39 in mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) ./../../mojo/public/cpp/system/simple_watcher.cc:118:22 #21 0x55d9e12c299b in mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) ./../../mojo/public/cpp/system/simple_watcher.cc:57:14 #22 0x55d9d8f9eb43 in mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) ./../../mojo/core/watcher_dispatcher.cc:94:3 #23 0x55d9d8f9d5cf in mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) ./../../mojo/core/watch.cc:78:13 #24 0x55d9d8f8d0cf in mojo::core::RequestContext::~RequestContext() ./../../mojo/core/request_context.cc:72:20 #25 0x55d9d8f604ce in mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) ./../../mojo/core/node_channel.cc:700:1 #26 0x55d9d8f24ea4 in mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) ./../../mojo/core/channel.cc:791:16 #27 0x55d9d8f244c4 in mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) ./../../mojo/core/channel.cc:689:9 #28 0x55d9d8fb0808 in mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) ./../../mojo/core/channel_posix.cc:472:14 #29 0x55d9e10f5605 in base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) ./../../base/message_loop/message_pump_libevent.cc:0:13 #30 0x55d9e12a9cd9 in event_process_active ./../../base/third_party/libevent/event.c:381:4 #31 0x55d9e12a9cd9 in event_base_loop ./../../base/third_party/libevent/event.c:521:0 #32 0x55d9e10f611f in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ./../../base/message_loop/message_pump_libevent.cc:242:9 #33 0x55d9e0f6ff36 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool, base::TimeDelta) ./../../base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:466:12 #34 0x55d9e0eaf3b2 in base::RunLoop::RunWithTimeout(base::TimeDelta) ./../../base/run_loop.cc:161:14 #35 0x55d9e0ff6a55 in base::Thread::Run(base::RunLoop*) ./../../base/threading/thread.cc:242:13 #36 0x55d9dd950925 in content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) ./../../content/browser/browser_process_sub_thread.cc:176:11 #37 0x55d9dd950620 in content::BrowserProcessSubThread::Run(base::RunLoop*) ./../../content/browser/browser_process_sub_thread.cc:128:7 #38 0x55d9e0ff78c9 in base::Thread::ThreadMain() ./../../base/threading/thread.cc:312:3 #39 0x55d9e10e237c in base::(anonymous namespace)::ThreadFunc(void*) ./../../base/threading/platform_thread_posix.cc:81:13 #40 0x7f572eb7a6ba in start_thread ??:0:0 #41 0x7f5728ace41d in clone ??:0:0 [ RUN ] BackgroundTracingManagerBrowserTest.ReactiveSecondUpload DevTools listening on ws://127.0.0.1:33677/devtools/browser/afcd0ed7-e1e8-41db-a9b4-f2ea21045e34 [17802:17811:0525/074448.453877:FATAL:background_tracing_manager_impl.cc(215)] Check failed: ::content::BrowserThread::CurrentlyOn(BrowserThread::UI). Must be called on Chrome_UIThread; actually called on Chrome_IOThread. #0 0x55c790afad8b in backtrace /b/swarming/w/ir/k/src/third_party/llvm/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:4090:13 #1 0x55c79d65c349 in base::debug::CollectStackTrace(void**, unsigned long) ./../../base/debug/stack_trace_posix.cc:834:39 #2 0x55c79d36ee43 in StackTrace ./../../base/debug/stack_trace.cc:206:12 #3 0x55c79d36ee43 in base::debug::StackTrace::StackTrace() ./../../base/debug/stack_trace.cc:203:0 #4 0x55c79d3c3e5b in logging::LogMessage::~LogMessage() ./../../base/logging.cc:619:29 #5 0x55c79b461943 in content::BackgroundTracingManagerImpl::AddTracingAgent(tracing::mojom::TracingAgent*) ./../../content/browser/tracing/background_tracing_manager_impl.cc:215:3 #6 0x55c795d892ea in tracing::mojom::TracingAgentClientStubDispatch::Accept(tracing::mojom::TracingAgentClient*, mojo::Message*) ./gen/components/tracing/common/tracing_agent.mojom.cc:188:13 #7 0x55c79c656a3d in mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/interface_endpoint_client.cc:437:32 #8 0x55c79c655049 in mojo::FilterChain::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/filter_chain.cc:40:17 #9 0x55c79c65ad9c in mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/interface_endpoint_client.cc:320:19 #10 0x55c79c67362c in mojo::internal::MultiplexRouter::ProcessIncomingMessage(mojo::internal::MultiplexRouter::MessageWrapper*, mojo::internal::MultiplexRouter::ClientCallBehavior, base::SequencedTaskRunner*) ./../../mojo/public/cpp/bindings/lib/multiplex_router.cc:873:42 #11 0x55c79c67149d in mojo::internal::MultiplexRouter::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/multiplex_router.cc:594:38 #12 0x55c79c655049 in mojo::FilterChain::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/filter_chain.cc:40:17 #13 0x55c79c64672e in mojo::Connector::DispatchMessage(mojo::Message) ./../../mojo/public/cpp/bindings/lib/connector.cc:525:49 #14 0x55c79c64903c in mojo::Connector::ReadAllAvailableMessages() ./../../mojo/public/cpp/bindings/lib/connector.cc:600:12 #15 0x55c79c64848e in mojo::Connector::OnHandleReadyInternal(unsigned int) ./../../mojo/public/cpp/bindings/lib/connector.cc:435:3 #16 0x55c795650d46 in Run ./../../base/callback.h:136:12 #17 0x55c795650d46 in mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.h:194:0 #18 0x55c79d884d42 in Run ./../../base/callback.h:136:12 #19 0x55c79d884d42 in mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.cc:293:0 #20 0x55c79d885d39 in mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) ./../../mojo/public/cpp/system/simple_watcher.cc:118:22 #21 0x55c79d88199b in mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) ./../../mojo/public/cpp/system/simple_watcher.cc:57:14 #22 0x55c79555db43 in mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) ./../../mojo/core/watcher_dispatcher.cc:94:3 #23 0x55c79555c5cf in mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) ./../../mojo/core/watch.cc:78:13 #24 0x55c79554c0cf in mojo::core::RequestContext::~RequestContext() ./../../mojo/core/request_context.cc:72:20 #25 0x55c79551f4ce in mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) ./../../mojo/core/node_channel.cc:700:1 #26 0x55c7954e3ea4 in mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) ./../../mojo/core/channel.cc:791:16 #27 0x55c7954e34c4 in mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) ./../../mojo/core/channel.cc:689:9 #28 0x55c79556f808 in mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) ./../../mojo/core/channel_posix.cc:472:14 #29 0x55c79d6b4605 in base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) ./../../base/message_loop/message_pump_libevent.cc:0:13 #30 0x55c79d868cd9 in event_process_active ./../../base/third_party/libevent/event.c:381:4 #31 0x55c79d868cd9 in event_base_loop ./../../base/third_party/libevent/event.c:521:0 #32 0x55c79d6b4eb1 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ./../../base/message_loop/message_pump_libevent.cc:213:5 #33 0x55c79d52ef36 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool, base::TimeDelta) ./../../base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:466:12 #34 0x55c79d46e3b2 in base::RunLoop::RunWithTimeout(base::TimeDelta) ./../../base/run_loop.cc:161:14 #35 0x55c79d5b5a55 in base::Thread::Run(base::RunLoop*) ./../../base/threading/thread.cc:242:13 #36 0x55c799f0f925 in content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) ./../../content/browser/browser_process_sub_thread.cc:176:11 #37 0x55c799f0f620 in content::BrowserProcessSubThread::Run(base::RunLoop*) ./../../content/browser/browser_process_sub_thread.cc:128:7 #38 0x55c79d5b68c9 in base::Thread::ThreadMain() ./../../base/threading/thread.cc:312:3 #39 0x55c79d6a137c in base::(anonymous namespace)::ThreadFunc(void*) ./../../base/threading/platform_thread_posix.cc:81:13 #40 0x7f944d0156ba in start_thread ??:0:0 #41 0x7f9446f6941d in clone ??:0:0 [ RUN ] BackgroundTracingManagerBrowserTest.ReactiveSecondUpload DevTools listening on ws://127.0.0.1:40507/devtools/browser/08a881e6-ed43-4414-92b7-872c7a562896 [19130:19139:0525/074519.020057:FATAL:background_tracing_manager_impl.cc(215)] Check failed: ::content::BrowserThread::CurrentlyOn(BrowserThread::UI). Must be called on Chrome_UIThread; actually called on Chrome_IOThread. #0 0x555e01300d8b in backtrace /b/swarming/w/ir/k/src/third_party/llvm/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:4090:13 #1 0x555e0de62349 in base::debug::CollectStackTrace(void**, unsigned long) ./../../base/debug/stack_trace_posix.cc:834:39 #2 0x555e0db74e43 in StackTrace ./../../base/debug/stack_trace.cc:206:12 #3 0x555e0db74e43 in base::debug::StackTrace::StackTrace() ./../../base/debug/stack_trace.cc:203:0 #4 0x555e0dbc9e5b in logging::LogMessage::~LogMessage() ./../../base/logging.cc:619:29 #5 0x555e0bc67943 in content::BackgroundTracingManagerImpl::AddTracingAgent(tracing::mojom::TracingAgent*) ./../../content/browser/tracing/background_tracing_manager_impl.cc:215:3 #6 0x555e0658f2ea in tracing::mojom::TracingAgentClientStubDispatch::Accept(tracing::mojom::TracingAgentClient*, mojo::Message*) ./gen/components/tracing/common/tracing_agent.mojom.cc:188:13 #7 0x555e0ce5ca3d in mojo::InterfaceEndpointClient::HandleValidatedMessage(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/interface_endpoint_client.cc:437:32 #8 0x555e0ce5b049 in mojo::FilterChain::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/filter_chain.cc:40:17 #9 0x555e0ce60d9c in mojo::InterfaceEndpointClient::HandleIncomingMessage(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/interface_endpoint_client.cc:320:19 #10 0x555e0ce7962c in mojo::internal::MultiplexRouter::ProcessIncomingMessage(mojo::internal::MultiplexRouter::MessageWrapper*, mojo::internal::MultiplexRouter::ClientCallBehavior, base::SequencedTaskRunner*) ./../../mojo/public/cpp/bindings/lib/multiplex_router.cc:873:42 #11 0x555e0ce7749d in mojo::internal::MultiplexRouter::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/multiplex_router.cc:594:38 #12 0x555e0ce5b049 in mojo::FilterChain::Accept(mojo::Message*) ./../../mojo/public/cpp/bindings/lib/filter_chain.cc:40:17 #13 0x555e0ce4c72e in mojo::Connector::DispatchMessage(mojo::Message) ./../../mojo/public/cpp/bindings/lib/connector.cc:525:49 #14 0x555e0ce4f03c in mojo::Connector::ReadAllAvailableMessages() ./../../mojo/public/cpp/bindings/lib/connector.cc:600:12 #15 0x555e0ce4e48e in mojo::Connector::OnHandleReadyInternal(unsigned int) ./../../mojo/public/cpp/bindings/lib/connector.cc:435:3 #16 0x555e05e56d46 in Run ./../../base/callback.h:136:12 #17 0x555e05e56d46 in mojo::SimpleWatcher::DiscardReadyState(base::RepeatingCallback<void (unsigned int)> const&, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.h:194:0 #18 0x555e0e08ad42 in Run ./../../base/callback.h:136:12 #19 0x555e0e08ad42 in mojo::SimpleWatcher::OnHandleReady(int, unsigned int, mojo::HandleSignalsState const&) ./../../mojo/public/cpp/system/simple_watcher.cc:293:0 #20 0x555e0e08bd39 in mojo::SimpleWatcher::Context::Notify(unsigned int, MojoHandleSignalsState, unsigned int) ./../../mojo/public/cpp/system/simple_watcher.cc:118:22 #21 0x555e0e08799b in mojo::SimpleWatcher::Context::CallNotify(MojoTrapEvent const*) ./../../mojo/public/cpp/system/simple_watcher.cc:57:14 #22 0x555e05d63b43 in mojo::core::WatcherDispatcher::InvokeWatchCallback(unsigned long, unsigned int, mojo::core::HandleSignalsState const&, unsigned int) ./../../mojo/core/watcher_dispatcher.cc:94:3 #23 0x555e05d625cf in mojo::core::Watch::InvokeCallback(unsigned int, mojo::core::HandleSignalsState const&, unsigned int) ./../../mojo/core/watch.cc:78:13 #24 0x555e05d520cf in mojo::core::RequestContext::~RequestContext() ./../../mojo/core/request_context.cc:72:20 #25 0x555e05d254ce in mojo::core::NodeChannel::OnChannelMessage(void const*, unsigned long, std::__1::vector<mojo::PlatformHandle, std::__1::allocator<mojo::PlatformHandle> >) ./../../mojo/core/node_channel.cc:700:1 #26 0x555e05ce9ea4 in mojo::core::Channel::TryDispatchMessage(base::span<char const, 18446744073709551615ul>, unsigned long*) ./../../mojo/core/channel.cc:791:16 #27 0x555e05ce94c4 in mojo::core::Channel::OnReadComplete(unsigned long, unsigned long*) ./../../mojo/core/channel.cc:689:9 #28 0x555e05d75808 in mojo::core::(anonymous namespace)::ChannelPosix::OnFileCanReadWithoutBlocking(int) ./../../mojo/core/channel_posix.cc:472:14 #29 0x555e0deba605 in base::MessagePumpLibevent::OnLibeventNotification(int, short, void*) ./../../base/message_loop/message_pump_libevent.cc:0:13 #30 0x555e0e06ecd9 in event_process_active ./../../base/third_party/libevent/event.c:381:4 #31 0x555e0e06ecd9 in event_base_loop ./../../base/third_party/libevent/event.c:521:0 #32 0x555e0debaeb1 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) ./../../base/message_loop/message_pump_libevent.cc:213:5 #33 0x555e0dd34f36 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool, base::TimeDelta) ./../../base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:466:12 #34 0x555e0dc743b2 in base::RunLoop::RunWithTimeout(base::TimeDelta) ./../../base/run_loop.cc:161:14 #35 0x555e0ddbba55 in base::Thread::Run(base::RunLoop*) ./../../base/threading/thread.cc:242:13 #36 0x555e0a715925 in content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) ./../../content/browser/browser_process_sub_thread.cc:176:11 #37 0x555e0a715620 in content::BrowserProcessSubThread::Run(base::RunLoop*) ./../../content/browser/browser_process_sub_thread.cc:128:7 #38 0x555e0ddbc8c9 in base::Thread::ThreadMain() ./../../base/threading/thread.cc:312:3 #39 0x555e0dea737c in base::(anonymous namespace)::ThreadFunc(void*) ./../../base/threading/platform_thread_posix.cc:81:13 #40 0x7f408e6166ba in start_thread ??:0:0 #41 0x7f408856a41d in clone ??:0:0 ================================================================================