CertificateManagerDialogWebUITest.Basic flaky on chromium.memory/Linux Chromium OS ASan LSan Tests (1)

Type: build-failure

Builders failed on: 
- Linux Chromium OS ASan LSan Tests (1): 
  https://build.chromium.org/p/chromium.memory/builders/Linux%20Chromium%20OS%20ASan%20LSan%20Tests%20%281%29


Flakiness dashboard shows this one is very flaky:
https://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=CertificateManagerDialogWebUITest.Basic&testType=browser_tests


Stack trace:
BrowserTestBase received signal: Terminated. Backtrace:
#0 0x000000928751 __interceptor_backtrace
#1 0x000009d9e7c3 base::debug::StackTrace::StackTrace()
#2 0x00000b428f35 content::(anonymous namespace)::DumpStackTraceSignalHandler()
#3 0x7fd2c53fe0b0 <unknown>
#4 0x7fd2c54af993 __poll
#5 0x000000925178 __interceptor_poll
#6 0x7fd2ca2c6ff6 <unknown>
#7 0x7fd2ca2c7124 g_main_context_iteration
#8 0x000009e134c6 base::MessagePumpGlib::Run()
#9 0x000009e0742a base::MessageLoop::RunHandler()
#10 0x000009e951e1 base::RunLoop::Run()
#11 0x00000b506931 content::RunMessageLoop()
#12 0x00001917d041 WebUITestHandler::WaitForResult()
#13 0x00001917c274 WebUITestHandler::RunJavaScriptTestWithResult()
#14 0x00000a04c04c WebUIBrowserTest::RunJavascriptUsingHandler()
#15 0x00000a04cd81 WebUIBrowserTest::RunJavascriptTestF()
#16 0x000003a88ce6 CertificateManagerDialogWebUITest_Basic_Test::RunTestOnMainThread()
#17 0x00000a03cbc8 InProcessBrowserTest::RunTestOnMainThreadLoop()
#18 0x00000b428974 content::BrowserTestBase::ProxyRunTestOnMainThreadLoop()
#19 0x00000a1218e6 ChromeBrowserMainParts::PreMainMessageLoopRunImpl()
#20 0x00000a11f2da ChromeBrowserMainParts::PreMainMessageLoopRun()
#21 0x000003d66bec chromeos::ChromeBrowserMainPartsChromeos::PreMainMessageLoopRun()
#22 0x00000760fb2a content::BrowserMainLoop::PreMainMessageLoopRun()
#23 0x0000082c1a5e content::StartupTaskRunner::RunAllTasksNow()
#24 0x00000760a421 content::BrowserMainLoop::CreateStartupTasks()
#25 0x00000761aece content::BrowserMainRunnerImpl::Initialize()
#26 0x0000076027a4 content::BrowserMain()
#27 0x000009aeaa1d content::RunNamedProcessTypeMain()
#28 0x000009aec4be content::ContentMainRunnerImpl::Run()
#29 0x000009ae8fdb content::ContentMain()
#30 0x00000b4276b8 content::BrowserTestBase::SetUp()
#31 0x00000a038094 InProcessBrowserTest::SetUp()
#32 0x00000cd06057 testing::Test::Run()
#33 0x00000cd08635 testing::TestInfo::Run()
#34 0x00000cd09407 testing::TestCase::Run()
#35 0x00000cd1cfc7 testing::internal::UnitTestImpl::RunAllTests()
#36 0x00000cd1c518 testing::UnitTest::Run()
#37 0x00000a0798b9 base::TestSuite::Run()
#38 0x000009d74324 ChromeTestSuiteRunner::RunTestSuite()
#39 0x00000b4fac1a content::LaunchTests()
#40 0x000009d6e719 main
#41 0x7fd2c53e97ed __libc_start_main
#42 0x0000008dd019 <unknown>