Note: Google Test filter = X11WindowOzoneTest.DispatchUiEventSurvivesSynchronousCloseOnActivation
[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from X11WindowOzoneTest
[ RUN      ] X11WindowOzoneTest.DispatchUiEventSurvivesSynchronousCloseOnActivation
=================================================================
==2121==ERROR: AddressSanitizer: heap-use-after-free on address 0x6dcf667e3e12 at pc 0x58191763de15 bp 0x7ffd38476370 sp 0x7ffd38476368
READ of size 1 at 0x6dcf667e3e12 thread T0
    #0 0x58191763de14 in ui::X11Window::UpdateWMUserTime(ui::Event*) ui/ozone/platform/x11/x11_window.cc:1987:11
    #1 0x58191763d61e in ui::X11Window::DispatchUiEvent(ui::Event*, x11::Event const&) ui/ozone/platform/x11/x11_window.cc:1424:3
    #2 0x58191763cc23 in ui::X11Window::DispatchEvent(ui::Event* const&) ui/ozone/platform/x11/x11_window.cc:1376:3
    #3 0x58191763d9e2 in non-virtual thunk to ui::X11Window::DispatchEvent(ui::Event* const&) ui/ozone/platform/x11/x11_window.cc
    #4 0x58191b979917 in ui::PlatformEventSource::DispatchEvent(ui::Event*) ui/events/platform/platform_event_source.cc:93:29
    #5 0x58191bb97304 in ui::X11EventSource::OnEvent(x11::Event const&) ui/events/platform/x11/x11_event_source.cc:300:5
    #6 0x58191b996c9a in void base::ObserverList<x11::EventObserver, false, (base::ObserverListReentrancyPolicy)0, base::internal::UncheckedObserverAdapter<(partition_alloc::internal::RawPtrTraits)1, false>>::NotifyAllowReentrancy<void (x11::EventObserver::*)(x11::Event const&), x11::Event>(T, x11::Event const&) gen/third_party/libc++/src/include/__type_traits/invoke.h:90:27
    #7 0x58191b99524b in x11::Connection::DispatchEvent(x11::Event const&) ui/gfx/x/connection.cc:588:20
    #8 0x58191604f9ee in ui::X11WindowOzoneTest_DispatchUiEventSurvivesSynchronousCloseOnActivation_Test::TestBody() ui/ozone/platform/x11/x11_window_ozone_unittest.cc:345:27
    #9 0x581916896c8b in testing::Test::Run() third_party/googletest/src/googletest/src/gtest.cc
    #10 0x581916898da7 in testing::TestInfo::Run() third_party/googletest/src/googletest/src/gtest.cc:2892:11
    #11 0x58191689ae23 in testing::TestSuite::Run() third_party/googletest/src/googletest/src/gtest.cc:3070:30
    #12 0x5819168c9874 in testing::internal::UnitTestImpl::RunAllTests() third_party/googletest/src/googletest/src/gtest.cc:6062:44
    #13 0x5819168c83ea in testing::UnitTest::Run() third_party/googletest/src/googletest/src/gtest.cc
    #14 0x581918190c40 in base::TestSuite::Run() base/test/test_suite.cc:440:16
    #15 0x581915fa55f1 in base::internal::Invoker<base::internal::FunctorTraits<int (base::TestSuite::*&&)(), mojo::core::test::MojoTestSuiteBase*>, base::internal::BindState<true, true, false, int (base::TestSuite::*)(), base::internal::UnretainedWrapper<mojo::core::test::MojoTestSuiteBase, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>>, int ()>::RunOnce(base::internal::BindStateBase*) base/functional/bind_internal.h:740:12
    #16 0x5819181985bb in base::(anonymous namespace)::LaunchUnitTestsInternal(base::OnceCallback<int ()>, unsigned long, int, unsigned long, bool, base::RepeatingCallback<void ()>, base::OnceCallback<void ()>) base/functional/callback.h:155:12
    #17 0x581918197edb in base::LaunchUnitTests(int, char**, base::OnceCallback<int ()>, unsigned long) base/test/launcher/unit_test_launcher.cc:337:10
    #18 0x581915fa4e94 in main mojo/core/test/run_all_unittests.cc:30:10
    #19 0x706f67e89249  (/lib/x86_64-linux-gnu/libc.so.6+0x27249) (BuildId: 6196744a316dbd57c0fd8968df1680aac482cec4)

0x6dcf667e3e12 is located 402 bytes inside of 600-byte region [0x6dcf667e3c80,0x6dcf667e3ed8)
freed by thread T0 here:
    #0 0x581915fa4422 in operator delete(void*, unsigned long) (/chromium/chromium/src/out/asan/ozone_x11_unittests+0x2866422) (BuildId: ab148279f7568d57)
    #1 0x581916094948 in testing::internal::FunctionMocker<void (bool)>::InvokeWith(std::__Cr::tuple<bool>&&) gen/third_party/libc++/src/include/__functional/function.h:502:12
    #2 0x581916058fb3 in ui::MockPlatformWindowDelegate::OnActivationChanged(bool) third_party/googletest/src/googlemock/include/gmock/gmock-spec-builders.h:1548:12
    #3 0x58191763b191 in ui::X11Window::HandleEvent(x11::Event const&) ui/ozone/platform/x11/x11_window.cc:2168:3
    #4 0x58191763cee6 in ui::X11Window::DispatchUiEvent(ui::Event*, x11::Event const&) ui/ozone/platform/x11/x11_window.cc:1385:3
    #5 0x58191763cc23 in ui::X11Window::DispatchEvent(ui::Event* const&) ui/ozone/platform/x11/x11_window.cc:1376:3
    #6 0x58191763d9e2 in non-virtual thunk to ui::X11Window::DispatchEvent(ui::Event* const&) ui/ozone/platform/x11/x11_window.cc
    #7 0x58191b979917 in ui::PlatformEventSource::DispatchEvent(ui::Event*) ui/events/platform/platform_event_source.cc:93:29
    #8 0x58191bb97304 in ui::X11EventSource::OnEvent(x11::Event const&) ui/events/platform/x11/x11_event_source.cc:300:5
    #9 0x58191b996c9a in void base::ObserverList<x11::EventObserver, false, (base::ObserverListReentrancyPolicy)0, base::internal::UncheckedObserverAdapter<(partition_alloc::internal::RawPtrTraits)1, false>>::NotifyAllowReentrancy<void (x11::EventObserver::*)(x11::Event const&), x11::Event>(T, x11::Event const&) gen/third_party/libc++/src/include/__type_traits/invoke.h:90:27
    #10 0x58191b99524b in x11::Connection::DispatchEvent(x11::Event const&) ui/gfx/x/connection.cc:588:20
    #11 0x58191604f9ee in ui::X11WindowOzoneTest_DispatchUiEventSurvivesSynchronousCloseOnActivation_Test::TestBody() ui/ozone/platform/x11/x11_window_ozone_unittest.cc:345:27
    #12 0x581916896c8b in testing::Test::Run() third_party/googletest/src/googletest/src/gtest.cc
    #13 0x581916898da7 in testing::TestInfo::Run() third_party/googletest/src/googletest/src/gtest.cc:2892:11
    #14 0x58191689ae23 in testing::TestSuite::Run() third_party/googletest/src/googletest/src/gtest.cc:3070:30
    #15 0x5819168c9874 in testing::internal::UnitTestImpl::RunAllTests() third_party/googletest/src/googletest/src/gtest.cc:6062:44
    #16 0x5819168c83ea in testing::UnitTest::Run() third_party/googletest/src/googletest/src/gtest.cc
    #17 0x581918190c40 in base::TestSuite::Run() base/test/test_suite.cc:440:16
    #18 0x581915fa55f1 in base::internal::Invoker<base::internal::FunctorTraits<int (base::TestSuite::*&&)(), mojo::core::test::MojoTestSuiteBase*>, base::internal::BindState<true, true, false, int (base::TestSuite::*)(), base::internal::UnretainedWrapper<mojo::core::test::MojoTestSuiteBase, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>>, int ()>::RunOnce(base::internal::BindStateBase*) base/functional/bind_internal.h:740:12
    #19 0x5819181985bb in base::(anonymous namespace)::LaunchUnitTestsInternal(base::OnceCallback<int ()>, unsigned long, int, unsigned long, bool, base::RepeatingCallback<void ()>, base::OnceCallback<void ()>) base/functional/callback.h:155:12
    #20 0x581918197edb in base::LaunchUnitTests(int, char**, base::OnceCallback<int ()>, unsigned long) base/test/launcher/unit_test_launcher.cc:337:10
    #21 0x581915fa4e94 in main mojo/core/test/run_all_unittests.cc:30:10
    #22 0x706f67e89249  (/lib/x86_64-linux-gnu/libc.so.6+0x27249) (BuildId: 6196744a316dbd57c0fd8968df1680aac482cec4)

previously allocated by thread T0 here:
    #0 0x581915fa381d in operator new(unsigned long) (/chromium/chromium/src/out/asan/ozone_x11_unittests+0x286581d) (BuildId: ab148279f7568d57)
    #1 0x58191604a244 in ui::X11WindowOzoneTest::CreatePlatformWindow(ui::MockPlatformWindowDelegate*, gfx::Rect const&, unsigned int*, ui::X11ExtensionDelegate*) gen/third_party/libc++/src/include/__memory/unique_ptr.h:756:26
    #2 0x58191604f631 in ui::X11WindowOzoneTest_DispatchUiEventSurvivesSynchronousCloseOnActivation_Test::TestBody() ui/ozone/platform/x11/x11_window_ozone_unittest.cc:319:17
    #3 0x581916896c8b in testing::Test::Run() third_party/googletest/src/googletest/src/gtest.cc
    #4 0x581916898da7 in testing::TestInfo::Run() third_party/googletest/src/googletest/src/gtest.cc:2892:11
    #5 0x58191689ae23 in testing::TestSuite::Run() third_party/googletest/src/googletest/src/gtest.cc:3070:30
    #6 0x5819168c9874 in testing::internal::UnitTestImpl::RunAllTests() third_party/googletest/src/googletest/src/gtest.cc:6062:44
    #7 0x5819168c83ea in testing::UnitTest::Run() third_party/googletest/src/googletest/src/gtest.cc
    #8 0x581918190c40 in base::TestSuite::Run() base/test/test_suite.cc:440:16
    #9 0x581915fa55f1 in base::internal::Invoker<base::internal::FunctorTraits<int (base::TestSuite::*&&)(), mojo::core::test::MojoTestSuiteBase*>, base::internal::BindState<true, true, false, int (base::TestSuite::*)(), base::internal::UnretainedWrapper<mojo::core::test::MojoTestSuiteBase, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>>, int ()>::RunOnce(base::internal::BindStateBase*) base/functional/bind_internal.h:740:12
    #10 0x5819181985bb in base::(anonymous namespace)::LaunchUnitTestsInternal(base::OnceCallback<int ()>, unsigned long, int, unsigned long, bool, base::RepeatingCallback<void ()>, base::OnceCallback<void ()>) base/functional/callback.h:155:12
    #11 0x581918197edb in base::LaunchUnitTests(int, char**, base::OnceCallback<int ()>, unsigned long) base/test/launcher/unit_test_launcher.cc:337:10
    #12 0x581915fa4e94 in main mojo/core/test/run_all_unittests.cc:30:10
    #13 0x706f67e89249  (/lib/x86_64-linux-gnu/libc.so.6+0x27249) (BuildId: 6196744a316dbd57c0fd8968df1680aac482cec4)

SUMMARY: AddressSanitizer: heap-use-after-free ui/ozone/platform/x11/x11_window.cc:1987:11 in ui::X11Window::UpdateWMUserTime(ui::Event*)
Shadow bytes around the buggy address:
  0x6dcf667e3b80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fa fa
  0x6dcf667e3c00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x6dcf667e3c80: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x6dcf667e3d00: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x6dcf667e3d80: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
=>0x6dcf667e3e00: fd fd[fd]fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x6dcf667e3e80: fd fd fd fd fd fd fd fd fd fd fd fa fa fa fa fa
  0x6dcf667e3f00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x6dcf667e3f80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x6dcf667e4000: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x6dcf667e4080: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb

==2121==ADDITIONAL INFO

==2121==Note: Please include this section with the ASan report.
Task trace:


==2121==END OF ADDITIONAL INFO

==2121==ABORTING