Detected 5 new flakes for test/step "AppLaunchTest.TestQuickLaunch". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyKAsSBUZsYWtlIh1BcHBMYXVuY2hUZXN0LlRlc3RRdWlja0xhdW5jaAw. This message was posted automatically by the chromium-try-flakes app.

Can you take a look, sadrul?

As I'm writing this I don't think this has occurred in the last 200 builds so I'm not disabling the test but I don't know what the cause is/was.

---

On Linux, it crashes:

[ RUN      ] AppLaunchTest.TestQuickLaunch
[0622/135541:ERROR:gpu_state.cc(66)] Collect basic graphics info failed!
Received signal 11 SEGV_MAPERR 0000000001a8
#0 0x0000005d4d57 base::debug::(anonymous namespace)::StackDumpSignalHandler()
#1 0x7f83491fecb0 <unknown>
#2 0x7f8345dd6363 mus::ws::WindowManagerWindowTreeFactorySet::GetGlobalWindowManagerStateForUser()
#3 0x7f8345dd980c mus::ws::WindowServer::GetFrameDecorationsForUser()
#4 0x7f8345dcfa5a mus::ws::UserDisplayManager::UserDisplayManager()
#5 0x7f8345dc1c20 mus::ws::DisplayManager::GetUserDisplayManager()
#6 0x7f8345c0da37 mus::MusApp::Create()
#7 0x7f8345c0f46a shell::internal::InterfaceFactoryBinder<>::BindInterface()
#8 0x7f8345c146ab shell::InterfaceRegistry::GetInterface()
#9 0x7f8345d96f8b shell::mojom::InterfaceProviderStub::Accept()
#10 0x7f8345c65837 mojo::internal::Router::HandleMessageInternal()
#11 0x7f8345c6458e mojo::internal::Router::HandleIncomingMessage()
#12 0x7f8345d97313 shell::mojom::InterfaceProviderRequestValidator::Accept()
#13 0x7f8345c5e121 mojo::internal::MessageHeaderValidator::Accept()
#14 0x7f8345c59b75 mojo::internal::Connector::ReadSingleMessage()
#15 0x7f8345c5a1a4 mojo::internal::Connector::OnHandleReadyInternal()
#16 0x7f8345c69d8c mojo::Watcher::OnHandleReady()
#17 0x7f8345df5089 base::debug::TaskAnnotator::RunTask()
#18 0x7f8345e01d95 base::MessageLoop::RunTask()
#19 0x7f8345e020a8 base::MessageLoop::DeferOrRunPendingTask()
#20 0x7f8345e023db base::MessageLoop::DoWork()
#21 0x7f8345e0422a base::(anonymous namespace)::WorkSourceDispatch()
#22 0x7f834c422d13 g_main_context_dispatch
#23 0x7f834c423060 <unknown>
#24 0x7f834c423124 g_main_context_iteration
#25 0x7f8345e03ff6 base::MessagePumpGlib::Run()
#26 0x7f8345e01881 base::MessageLoop::RunHandler()
#27 0x7f8345e12ad0 base::RunLoop::Run()
#28 0x7f8345c102c0 shell::ApplicationRunner::Run()
#29 0x7f8345c1038c shell::ApplicationRunner::Run()
#30 0x7f8345c0c018 MojoMain
#31 0x0000005cdac4 shell::RunNativeApplication()
#32 0x0000005cad4d shell::(anonymous namespace)::RunNativeLibrary()
#33 0x0000005cadfa _ZN4base8internal7InvokerINS_13IndexSequenceIJLm0EEEENS0_9BindStateINS0_15RunnableAdapterIPFvPvN4mojo16InterfaceRequestIN5shell5mojom11ShellClientEEEEEESD_JRS6_EEELb0EFvSC_EE3RunEPNS0_13BindStateBaseEOSC_
#34 0x0000005ccab1 shell::ChildProcessMainWithCallback()
#35 0x0000005caccc shell::ChildProcessMain()
#36 0x00000044fe27 main
#37 0x7f8348e527ed __libc_start_main
#38 0x000000425c79 <unknown>
  r8: 0000000000000001  r9: 00000000000064d8 r10: 00000733f73feaf0 r11: 00007f8348fb2f50
 r12: 00000733f722b808 r13: 00000733f71e5400 r14: 0000000000000000 r15: 00000733f71e4a10
  di: 00000733f73b7e7c  si: 00000733f71d5ebc  bp: 000000000000001e  bx: 00000733f71e4b78
  dx: 00000000000000ec  ax: 0000000000000000  cx: 0000000000000000  sp: 00007ffed3939430
  ip: 00007f8345dd6363 efl: 0000000000010216 cgf: 0000000000000033 erf: 0000000000000004
 trp: 000000000000000e msk: 0000000000000000 cr2: 00000000000001a8
[end of stack trace]
[25813:25817:0622/135541:32226144142:ERROR:node_controller.cc(995)] Could not be introduced to peer BDF3C342FA649127.64BB4072883983BF
[25814:25818:0622/135541:32226144336:ERROR:node_controller.cc(995)] Could not be introduced to peer BDF3C342FA649127.64BB4072883983BF
[25815:25821:0622/135541:32226147699:ERROR:node_controller.cc(995)] Could not be introduced to peer BDF3C342FA649127.64BB4072883983BF
[25815:25821:0622/135541:32226147930:ERROR:node_controller.cc(995)] Could not be introduced to peer BDF3C342FA649127.64BB4072883983BF
[25836:25837:0622/135541:32226173126:ERROR:node_controller.cc(995)] Could not be introduced to peer E233539489A34DFD.7080CEAE2E1A9A0
[0622/135541:ERROR:gpu_state.cc(66)] Collect basic graphics info failed!
[25836:25837:0622/135541:32226202337:ERROR:node_controller.cc(995)] Could not be introduced to peer E233539489A34DFD.7080CEAE2E1A9A0
[18/26] AppLaunchTest.TestQuickLaunch (TIMED OUT)

---

And on Windows:

[ RUN      ] AppLaunchTest.TestQuickLaunch

Backtrace:

	InitializeBase [0x6C18C7C0+3551911]

	InitializeBase [0x6C18DD85+3557484]

	InitializeBase [0x6C188F38+3537439]

	InitializeBase [0x6C17FF5D+3500612]

	InitializeBase [0x6BE2B443+7978]

	InitializeBase [0x6BE2B300+7655]

	InitializeBase [0x6BE33EC7+43438]

	InitializeBase [0x6C15192A+3310609]

	InitializeBase [0x6BE82FCB+367282]

	InitializeBase [0x6BE82D7C+366691]

	InitializeBase [0x6C15175E+3310149]

	InitializeBase [0x6BE7DDB1+346264]

	InitializeBase [0x6BE7A289+331120]

	InitializeBase [0x6BE7A1DB+330946]

	InitializeBase [0x6BE7A00A+330481]

	InitializeBase [0x6C19F59A+3629185]

	InitializeBase [0x6BE85B1C+378371]

	GetHandleVerifier [0x6C6A5540+4911440]

	InitializeBase [0x6BFC69BD+1692836]

	GetHandleVerifier [0x6C206677+66183]

	InitializeBase [0x6C1B2DEB+3709138]

	InitializeBase [0x6C1B1D75+3704924]

	GetHandleVerifier [0x6C207BAA+71610]

	GetHandleVerifier [0x6C2089EA+75258]

	InitializeBase [0x6C1B2927+3707918]

	InitializeBase [0x6C1C1739+3768864]

	InitializeBase [0x6BE2EDCE+22709]

	InitializeBase [0x6BE2ECB8+22431]

	MojoMain [0x6BE294FF+63]

	(No symbol) [0x01286F30]

	(No symbol) [0x0128598C]

	(No symbol) [0x0128584A]

	(No symbol) [0x01285962]

	(No symbol) [0x01286C41]

	(No symbol) [0x01286C15]

	(No symbol) [0x01285926]

	(No symbol) [0x00E33B35]

	GetHandleVerifier [0x01BDAED6+9021350]

	BaseThreadInitThunk [0x75CC337A+18]

	RtlInitializeExceptionChain [0x77CB9882+99]

	RtlInitializeExceptionChain [0x77CB9855+54]

	GetHandleVerifier [0x01BDADCD+9021085]

[3288:7844:0622/141747:20663783:ERROR:node_controller.cc(995)] Could not be introduced to peer 4EA53E410ADDBA9.3B231D43BC9F7310

[4452:3144:0622/141747:20663783:ERROR:node_controller.cc(995)] Could not be introduced to peer 4EA53E410ADDBA9.3B231D43BC9F7310

[4784:1328:0622/141747:20663783:ERROR:node_controller.cc(995)] Could not be introduced to peer 4EA53E410ADDBA9.3B231D43BC9F7310

[476:2192:0622/141747:20663798:ERROR:node_controller.cc(995)] Could not be introduced to peer CA287517662DD5F0.53F1E54C82701553

[476:2192:0622/141747:20663798:ERROR:node_controller.cc(995)] Could not be introduced to peer CA287517662DD5F0.53F1E54C82701553

[29/29] AppLaunchTest.TestQuickLaunch (TIMED OUT)

Detected 3 new flakes for test/step "AppLaunchTest.TestQuickLaunch". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyKAsSBUZsYWtlIh1BcHBMYXVuY2hUZXN0LlRlc3RRdWlja0xhdW5jaAw. This message was posted automatically by the chromium-try-flakes app. Since flakiness is ongoing, the issue was moved back into Sheriff Bug Queue (unless already there).