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TouchActionBrowserTest.PanXYAtXAreaMainThreadJanky is flaky |
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Issue descriptionFlaky test: TouchActionBrowserTest.PanXYAtXAreaMainThreadJanky Sample failed build due to flakiness: https://chromium-swarm.appspot.com/task?id=405317dc7c793710 Test output log: https://ci.chromium.org/buildbot/chromium.chromiumos/linux-chromeos-rel/14176 Culprit (90.1% confidence): https://chromium-review.googlesource.com/q/I1bbf82170adf0e254eda8ffa7f1804d56495cb2a Analysis: https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVy0QELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKaAWNocm9taXVtLmNocm9taXVtb3MvbGludXgtY2hyb21lb3MtcmVsLzE0MTc2L3NpbmdsZV9wcm9jZXNzX21hc2hfY29udGVudF9icm93c2VydGVzdHMvVkc5MVkyaEJZM1JwYjI1Q2NtOTNjMlZ5VkdWemRDNVFZVzVZV1VGMFdFRnlaV0ZOWVdsdVZHaHlaV0ZrU21GdWEzaz0MCxITTWFzdGVyRmxha2VBbmFseXNpcxgBDA Please revert the culprit, or disable the test and find the appropriate owner. If the culprit above is wrong, please file a bug using this link: https://bugs.chromium.org/p/chromium/issues/entry?status=Unconfirmed&labels=Pri-1,Test-Findit-Wrong&components=Tools%3ETest%3EFindit%3EFlakiness&summary=%5BFindit%5D%20Flake%20Analyzer%20-%20Wrong%20result%20for%20TouchActionBrowserTest.PanXYAtXAreaMainThreadJanky&comment=Link%20to%20Analysis%3A%20https://findit-for-me.appspot.com/waterfall/flake?key=ag9zfmZpbmRpdC1mb3ItbWVy0QELEhdNYXN0ZXJGbGFrZUFuYWx5c2lzUm9vdCKaAWNocm9taXVtLmNocm9taXVtb3MvbGludXgtY2hyb21lb3MtcmVsLzE0MTc2L3NpbmdsZV9wcm9jZXNzX21hc2hfY29udGVudF9icm93c2VydGVzdHMvVkc5MVkyaEJZM1JwYjI1Q2NtOTNjMlZ5VkdWemRDNVFZVzVZV1VGMFdFRnlaV0ZOWVdsdVZHaHlaV0ZrU21GdWEzaz0MCxITTWFzdGVyRmxha2VBbmFseXNpcxgBDA
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Oct 4
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Oct 4
[ RUN ] TouchActionBrowserTest.PanXYAtXAreaMainThreadJanky [8782:8789:1003/190238.256768:ERROR:network_service.cc(88)] Not implemented reached in std::unique_ptr<net::NetworkChangeNotifier> network::(anonymous namespace)::CreateNetworkChangeNotifierIfNeeded() [8782:8782:1003/190238.281996:ERROR:gpu_interface_provider.cc(87)] Not implemented reached in virtual void content::GpuInterfaceProvider::RegisterOzoneGpuInterfaces(service_manager::BinderRegistry *) DevTools listening on ws://127.0.0.1:42797/devtools/browser/d5ebc185-cd88-4e30-b47f-c43c07ab799f [8782:8782:1003/190238.282737:ERROR:proxy_resolution_service.cc(1555)] ProxyConfigService for ChromeOS should be created in profile_io_data.cc::CreateProxyConfigService and this should be used only for examples. [8782:8782:1003/190238.287700:ERROR:render_widget_host_view_aura.cc(1278)] Not implemented reached in virtual base::i18n::TextDirection content::RenderWidgetHostViewAura::GetTextDirection() const [8782:8782:1003/190238.320333:ERROR:layer_tree_host_impl.cc(3098)] Forcing zero-copy tile initialization as worker context is missing BrowserTestBase received signal: Segmentation fault. Backtrace: #0 0x0000029157fc base::debug::StackTrace::StackTrace() #1 0x00000255ff85 content::(anonymous namespace)::DumpStackTraceSignalHandler() #2 0x7f518f865cb0 <unknown> #3 0x000000c2bc89 device::mojom::PowerMonitorClientProxy::PowerStateChange() #4 0x000000939079 content::TouchActionBrowserTest::LoadURL() #5 0x00000093a4d8 content::TouchActionBrowserTest_PanXYAtXAreaMainThreadJanky_Test::RunTestOnMainThread() #6 0x00000255f44b content::BrowserTestBase::ProxyRunTestOnMainThreadLoop() #7 0x0000025ca838 content::ShellBrowserMainParts::PreMainMessageLoopRun() #8 0x000001fa4ba1 content::BrowserMainLoop::PreMainMessageLoopRun() #9 0x00000231d237 content::StartupTaskRunner::RunAllTasksNow() #10 0x000001fa351d content::BrowserMainLoop::CreateStartupTasks() #11 0x000001fa7043 content::BrowserMainRunnerImpl::Initialize() #12 0x0000025b20c9 ShellBrowserMain() #13 0x0000025a8782 content::ShellMainDelegate::RunProcess() #14 0x000001ed5f7d content::ContentMainRunnerImpl::Run() #15 0x000003bf5790 service_manager::Main() #16 0x000001636f64 content::ContentMain() #17 0x00000255f081 content::BrowserTestBase::SetUp() #18 0x0000013f233d testing::Test::Run() #19 0x0000013f2f60 testing::TestInfo::Run() #20 0x0000013f3477 testing::TestCase::Run() #21 0x0000013ff1e7 testing::internal::UnitTestImpl::RunAllTests() #22 0x0000013fed5d testing::UnitTest::Run() #23 0x00000258de41 base::TestSuite::Run() #24 0x000002558cca content::ContentTestLauncherDelegate::RunTestSuite() #25 0x0000025775fe content::LaunchTests() #26 0x000002558c90 main #27 0x7f518f850f45 __libc_start_main #28 0x0000005964ca _start [1/1] TouchActionBrowserTest.PanXYAtXAreaMainThreadJanky (CRASHED)
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Oct 4
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/6a703e783ff3c2912fb486056d466757ebae7d6a commit 6a703e783ff3c2912fb486056d466757ebae7d6a Author: Xiyuan Xia <xiyuan@chromium.org> Date: Thu Oct 04 15:25:44 2018 Disable two tests in single process mash content_browsertests Occasionally crash: TouchActionBrowserTest.PanXYAtXAreaMainThreadJanky TouchActionBrowserTest.TouchActionNone TBR=jamescook@chromium.org Bug: 892097 , 892098 Change-Id: Icc26e7c5e9dfe632447e185a9567d17f0bd404a9 Reviewed-on: https://chromium-review.googlesource.com/c/1261401 Reviewed-by: Xiyuan Xia <xiyuan@chromium.org> Commit-Queue: Xiyuan Xia <xiyuan@chromium.org> Cr-Commit-Position: refs/heads/master@{#596679} [modify] https://crrev.com/6a703e783ff3c2912fb486056d466757ebae7d6a/testing/buildbot/filters/chromeos.single_process_mash.content_browsertests.filter
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Oct 4
Removing Sheriff-Chromium as the test is now disabled.
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Oct 4
Turns out the crash is because RenderFrameMetadataProviderImpl::ReportAllFrameSubmissionsForTesting is called before Bind. Linker has merged ReportAllFrameSubmissionsForTesting proxy impl with PowerStateChange.
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Oct 9
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/f243fb861e6f4343dcab02db4a6f52c5af38b011 commit f243fb861e6f4343dcab02db4a6f52c5af38b011 Author: Xiyuan Xia <xiyuan@chromium.org> Date: Tue Oct 09 19:31:49 2018 Handle premature ReportAllFrameSubmissionsForTesting call RFMPImpl::ReportAllFrameSubmissionsForTesting could be called before its Bind and causes test to crash. The CL fixes the issue by deferring the call until Bind. Bug: 892097 , 892098 Test: TouchActionBrowserTest.PanXYAtXAreaMainThreadJanky does not crash. Change-Id: If7ad5303dfd162b4c1dfb51cb7a77ed19d6ca8cb Reviewed-on: https://chromium-review.googlesource.com/c/1263043 Reviewed-by: Fady Samuel <fsamuel@chromium.org> Commit-Queue: Xiyuan Xia <xiyuan@chromium.org> Cr-Commit-Position: refs/heads/master@{#598038} [modify] https://crrev.com/f243fb861e6f4343dcab02db4a6f52c5af38b011/content/browser/renderer_host/render_frame_metadata_provider_impl.cc [modify] https://crrev.com/f243fb861e6f4343dcab02db4a6f52c5af38b011/content/browser/renderer_host/render_frame_metadata_provider_impl.h [modify] https://crrev.com/f243fb861e6f4343dcab02db4a6f52c5af38b011/testing/buildbot/filters/chromeos.single_process_mash.content_browsertests.filter
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Oct 9
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Comment 1 by dtapu...@chromium.org
, Oct 4