Builder: https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/win-asan?limit=200

The first failure: https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/win-asan/2214

[ RUN      ] ChildProcessLauncherBrowserTest.ChildSpawnFail

DevTools listening on ws://127.0.0.1:61040/devtools/browser/2ad3d123-fc15-46ea-87f5-363714ada5cb
=================================================================
==1228==ERROR: AddressSanitizer: access-violation on unknown address 0x000000000008 (pc 0x7ff6ebda64df bp 0x0061e1d29c90 sp 0x0061e1d29ae0 T0)
==1228==The signal is caused by a READ memory access.
==1228==Hint: address points to the zero page.
==1228==*** WARNING: Failed to initialize DbgHelp!              ***
==1228==*** Most likely this means that the app is already      ***
==1228==*** using DbgHelp, possibly with incompatible flags.    ***
==1228==*** Due to technical reasons, symbolization might crash ***
==1228==*** or produce wrong results.                           ***
    #0 0x7ff6ebda64de in resource_coordinator::mojom::FrameCoordinationUnitProxy::SetProcess C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\gen\services\resource_coordinator\public\mojom\coordination_unit.mojom.cc:183
    #1 0x7ff6ebdb0510 in resource_coordinator::mojom::ProcessCoordinationUnit_GetID_ForwardToCallback::Accept C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\gen\services\resource_coordinator\public\mojom\coordination_unit.mojom.cc:2905
    #2 0x7ff6ea994ac7 in mojo::InterfaceEndpointClient::HandleValidatedMessage C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\mojo\public\cpp\bindings\lib\interface_endpoint_client.cc:418
    #3 0x7ff6ea9a7ec2 in mojo::internal::MultiplexRouter::ProcessIncomingMessage C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\mojo\public\cpp\bindings\lib\multiplex_router.cc:869
    #4 0x7ff6ea9a6e3d in mojo::internal::MultiplexRouter::Accept C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\mojo\public\cpp\bindings\lib\multiplex_router.cc:590
    #5 0x7ff6ea98fabc in mojo::Connector::ReadSingleMessage C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\mojo\public\cpp\bindings\lib\connector.cc:476
    #6 0x7ff6ea9911fb in mojo::Connector::ReadAllAvailableMessages C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\mojo\public\cpp\bindings\lib\connector.cc:505
    #7 0x7ff6eb04ae8d in mojo::SimpleWatcher::OnHandleReady C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\mojo\public\cpp\system\simple_watcher.cc:273
    #8 0x7ff6efc44713 in base::debug::TaskAnnotator::RunTask C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\base\debug\task_annotator.cc:99
    #9 0x7ff6ed31010c in base::MessageLoopImpl::RunTask C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\base\message_loop\message_loop_impl.cc:462
    #10 0x7ff6ed3115c3 in base::MessageLoopImpl::DoWork C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\base\message_loop\message_loop_impl.cc:561
    #11 0x7ff6eae84b30 in base::MessagePumpForUI::DoRunLoop C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\base\message_loop\message_pump_win.cc:179
    #12 0x7ff6eae831bb in base::MessagePumpWin::Run C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\base\message_loop\message_pump_win.cc:52
    #13 0x7ff6eaeed694 in base::RunLoop::Run C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\base\run_loop.cc:102
    #14 0x7ff6ea8e0c20 in content::RunThisRunLoop C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\public\test\test_utils.cc:146
    #15 0x7ff6e2d13984 in content::ChildProcessLauncherBrowserTest_ChildSpawnFail_Test::RunTestOnMainThread C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\browser\child_process_launcher_browsertest.cc:69
    #16 0x7ff6ea87a1a2 in content::BrowserTestBase::ProxyRunTestOnMainThreadLoop C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\public\test\browser_test_base.cc:430
    #17 0x7ff6ecdfffbe in content::ShellBrowserMainParts::PreMainMessageLoopRun C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\shell\browser\shell_browser_main_parts.cc:177
    #18 0x7ff6e6959f51 in content::BrowserMainLoop::PreMainMessageLoopRun C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\browser\browser_main_loop.cc:977
    #19 0x7ff6e787de95 in content::StartupTaskRunner::RunAllTasksNow C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\browser\startup_task_runner.cc:41
    #20 0x7ff6e695600b in content::BrowserMainLoop::CreateStartupTasks C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\browser\browser_main_loop.cc:911
    #21 0x7ff6e6960e4e in content::BrowserMainRunnerImpl::Initialize C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\browser\browser_main_runner_impl.cc:144
    #22 0x7ff6f5b9a404 in ShellBrowserMain C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\shell\browser\shell_browser_main.cc:22
    #23 0x7ff6f5b95c1d in content::ShellMainDelegate::RunProcess C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\shell\app\shell_main_delegate.cc:371
    #24 0x7ff6e65cd180 in content::RunBrowserProcessMain C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\app\content_main_runner_impl.cc:527
    #25 0x7ff6e65cef8a in content::ContentMainRunnerImpl::Run C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\app\content_main_runner_impl.cc:902
    #26 0x7ff6ebe31726 in service_manager::Main C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\services\service_manager\embedder\main.cc:472
    #27 0x7ff6e65ccf00 in content::ContentMain C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\app\content_main.cc:19
    #28 0x7ff6ea87916c in content::BrowserTestBase::SetUp C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\public\test\browser_test_base.cc:343
    #29 0x7ff6e5c8fbd6 in testing::Test::Run C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\third_party\googletest\src\googletest\src\gtest.cc:2517
    #30 0x7ff6e5c91830 in testing::TestInfo::Run C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\third_party\googletest\src\googletest\src\gtest.cc:2703
    #31 0x7ff6e5c92924 in testing::TestCase::Run C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\third_party\googletest\src\googletest\src\gtest.cc:2825
    #32 0x7ff6e5cac29d in testing::internal::UnitTestImpl::RunAllTests C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\third_party\googletest\src\googletest\src\gtest.cc:5227
    #33 0x7ff6e5cab7df in testing::UnitTest::Run C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\third_party\googletest\src\googletest\src\gtest.cc:4835
    #34 0x7ff6ea9115e9 in base::TestSuite::Run C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\base\test\test_suite.cc:294
    #35 0x7ff6f5b92892 in content::ContentTestLauncherDelegate::RunTestSuite C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\test\content_test_launcher.cc:111
    #36 0x7ff6ea8d5ad7 in content::LaunchTests C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\public\test\test_launcher.cc:647
    #37 0x7ff6f5b926ef in main C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\..\..\content\test\content_test_launcher.cc:141
    #38 0x7ff6f5d0ac9f in __scrt_common_main_seh f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:283
    #39 0x7ffd40e62773 in BaseThreadInitThunk+0x13 (C:\Windows\System32\KERNEL32.DLL+0x180012773)
    #40 0x7ffd415e0d50 in RtlUserThreadStart+0x20 (C:\Windows\SYSTEM32\ntdll.dll+0x180070d50)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: access-violation C:/b/swarming/w/ir/cache/builder/src/out/Release_x64\gen\services\resource_coordinator\public\mojom\coordination_unit.mojom.cc:183 in resource_coordinator::mojom::FrameCoordinationUnitProxy::SetProcess
==1228==ABORTING