ServiceWorkerLazyBackgroundTestWithJSBindings/ServiceWorkerLazyBackgroundTest.EventsAfterRestart/0 failure

https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Linux%20Tests/69264
Please take a look, I didn't find any obvious culprits in the revision range.

[ RUN      ] ServiceWorkerLazyBackgroundTestWithJSBindings/ServiceWorkerLazyBackgroundTest.EventsAfterRestart/0
Xlib:  extension "RANDR" missing on display ":99".
[24623:24717:0417/130043.171686:ERROR:bus.cc(394)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix")
[24623:24623:0417/130043.179185:WARNING:password_store_factory.cc(240)] Using basic (unencrypted) store for password storage. See https://chromium.googlesource.com/chromium/src/+/master/docs/linux_password_storage.md for more information about password storage options.
(browser_tests:24623): LIBDBUSMENU-GLIB-WARNING **: Unable to get session bus: Unknown or unsupported transport 'disabled' for address 'disabled:'
BrowserTestBase received signal: Terminated. Backtrace:
#0 0x0000048dc23c base::debug::StackTrace::StackTrace()
#1 0x000004dbeb95 content::(anonymous namespace)::DumpStackTraceSignalHandler()
#2 0x7f6df183ecb0 <unknown>
#3 0x7f6df18f8c5d __poll
#4 0x7f6df6b86fe4 <unknown>
#5 0x7f6df6b870ec g_main_context_iteration
#6 0x0000048fb832 base::MessagePumpGlib::Run()
#7 0x00000491c655 base::RunLoop::Run()
#8 0x000004dde972 content::RunMessageLoop()
#9 0x000008b54048 ExtensionTestMessageListener::WaitUntilSatisfied()
#10 0x000002a23bce extensions::ServiceWorkerLazyBackgroundTest_EventsAfterRestart_Test::RunTestOnMainThread()
#11 0x000004dbe8c2 content::BrowserTestBase::ProxyRunTestOnMainThreadLoop()
#12 0x0000049f6d83 ChromeBrowserMainParts::PreMainMessageLoopRunImpl()
#13 0x0000049f5aea ChromeBrowserMainParts::PreMainMessageLoopRun()
#14 0x00000388f741 content::BrowserMainLoop::PreMainMessageLoopRun()
#15 0x000003bc1147 content::StartupTaskRunner::RunAllTasksNow()
#16 0x00000388e302 content::BrowserMainLoop::CreateStartupTasks()
#17 0x000003891f93 content::BrowserMainRunnerImpl::Initialize()
#18 0x00000388bf24 content::BrowserMain()
#19 0x00000489b1a8 content::ContentMainRunnerImpl::Run()
#20 0x000006196964 service_manager::Main()
#21 0x0000048992f4 content::ContentMain()
#22 0x000004dbe49c content::BrowserTestBase::SetUp()
#23 0x00000499dec9 InProcessBrowserTest::SetUp()
#24 0x000002a2a73f extensions::ServiceWorkerTest::SetUp()
#25 0x00000300afed testing::Test::Run()
#26 0x00000300bc10 testing::TestInfo::Run()
#27 0x00000300c117 testing::TestCase::Run()
#28 0x000003017a37 testing::internal::UnitTestImpl::RunAllTests()
#29 0x0000030175be testing::UnitTest::Run()
#30 0x0000049af8f2 base::TestSuite::Run()
#31 0x0000048d2732 ChromeTestSuiteRunner::RunTestSuite()
#32 0x000004ddb44f content::LaunchTests()
#33 0x0000048d2bd4 LaunchChromeTests()
#34 0x0000048d26be main
#35 0x7f6df1829f45 __libc_start_main
#36 0x000001bf502a _start


The logs may be showing a related crash immediately beforehand:
https://chromium-swarm.appspot.com/task?id=3cedfeeae2730710&refresh=10&show_raw=1

[ RUN      ] ServiceWorkerTestWithJSBindings/ServiceWorkerTest.SWServedBackgroundPageReceivesEvent/0
Xlib:  extension "RANDR" missing on display ":99".
[19837:19934:0417/130012.562806:ERROR:bus.cc(394)] Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix")
[19837:19837:0417/130012.569483:WARNING:password_store_factory.cc(240)] Using basic (unencrypted) store for password storage. See https://chromium.googlesource.com/chromium/src/+/master/docs/linux_password_storage.md for more information about password storage options.

(browser_tests:19837): LIBDBUSMENU-GLIB-WARNING **: Unable to get session bus: Unknown or unsupported transport 'disabled' for address 'disabled:'
BrowserTestBase received signal: Terminated. Backtrace:
#0 0x0000048dc23c base::debug::StackTrace::StackTrace()
#1 0x000004dbeb95 content::(anonymous namespace)::DumpStackTraceSignalHandler()
#2 0x7f217faf5cb0 <unknown>
#3 0x7f217fbafc5d __poll
#4 0x7f2184e3dfe4 <unknown>
#5 0x7f2184e3e0ec g_main_context_iteration
#6 0x0000048fb832 base::MessagePumpGlib::Run()
#7 0x00000491c655 base::RunLoop::Run()
#8 0x000004ddf2a5 content::MessageLoopRunner::Run()
#9 0x000004dc2c8b content::DOMMessageQueue::WaitForMessage()
#10 0x000004dc1a83 content::(anonymous namespace)::ExecuteScriptHelper()
#11 0x000004dc1657 content::ExecuteScriptAndExtractString()
#12 0x000002a18abd extensions::ServiceWorkerTest::StartTestFromBackgroundPage()
#13 0x000002a1bed2 extensions::ServiceWorkerTest_SWServedBackgroundPageReceivesEvent_Test::RunTestOnMainThread()
#14 0x000004dbe8c2 content::BrowserTestBase::ProxyRunTestOnMainThreadLoop()
#15 0x0000049f6d83 ChromeBrowserMainParts::PreMainMessageLoopRunImpl()
#16 0x0000049f5aea ChromeBrowserMainParts::PreMainMessageLoopRun()
#17 0x00000388f741 content::BrowserMainLoop::PreMainMessageLoopRun()
#18 0x000003bc1147 content::StartupTaskRunner::RunAllTasksNow()
#19 0x00000388e302 content::BrowserMainLoop::CreateStartupTasks()
#20 0x000003891f93 content::BrowserMainRunnerImpl::Initialize()
#21 0x00000388bf24 content::BrowserMain()
#22 0x00000489b1a8 content::ContentMainRunnerImpl::Run()
#23 0x000006196964 service_manager::Main()
#24 0x0000048992f4 content::ContentMain()
#25 0x000004dbe49c content::BrowserTestBase::SetUp()
#26 0x00000499dec9 InProcessBrowserTest::SetUp()
#27 0x000002a2a73f extensions::ServiceWorkerTest::SetUp()
#28 0x00000300afed testing::Test::Run()
#29 0x00000300bc10 testing::TestInfo::Run()
#30 0x00000300c117 testing::TestCase::Run()
#31 0x000003017a37 testing::internal::UnitTestImpl::RunAllTests()
#32 0x0000030175be testing::UnitTest::Run()
#33 0x0000049af8f2 base::TestSuite::Run()
#34 0x0000048d2732 ChromeTestSuiteRunner::RunTestSuite()
#35 0x000004ddb44f content::LaunchTests()
#36 0x0000048d2bd4 LaunchChromeTests()
#37 0x0000048d26be main
#38 0x7f217fae0f45 __libc_start_main
#39 0x000001bf502a _start