Closed Bug 1695885 Opened 4 years ago Closed 3 years ago

Intermittent SUMMARY: ThreadSanitizer: data race /builds/worker/checkouts/gecko/docshell/base/timeline/TimelineConsumers.cpp:105:17 in mozilla::TimelineConsumers::Observe(nsISupports*, char const*, char16_t const*)

Categories

(DevTools :: Performance Tools (Profiler/Timeline), defect, P5)

Product:
DevTools
Component:
Performance Tools (Profiler/Timeline)
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED INCOMPLETE

People

(Reporter: intermittent-bug-filer, Unassigned)

References

Details

(Keywords: intermittent-failure)

Filed by: malexandru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=331722174&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/IJdyZz9cRWmslcElfX1oEw/runs/0/artifacts/public/logs/live_backing.log

[task 2021-03-02T10:58:49.718Z] 10:58:49     INFO - TEST-START | browser/components/shell/test/browser_headless_screenshot_4.js
[task 2021-03-02T10:58:49.895Z] 10:58:49     INFO - GECKO(1572) | *** You are running in headless mode.
[task 2021-03-02T10:58:51.549Z] 10:58:51     INFO - GECKO(1572) | >>> 1614682731544	Marionette	TRACE	Marionette enabled
[task 2021-03-02T10:58:51.559Z] 10:58:51     INFO - GECKO(1572) | >>> 1614682731545	Marionette	TRACE	Received observer notification profile-after-change
[task 2021-03-02T10:58:52.300Z] 10:58:52     INFO - GECKO(1572) | >>> 1614682732287	Marionette	TRACE	Received observer notification command-line-startup
[task 2021-03-02T10:58:57.738Z] 10:58:57     INFO - GECKO(1572) | >>> Screenshot saved to: /tmp/headless_test_screenshot.png
[task 2021-03-02T10:58:58.319Z] 10:58:58     INFO - GECKO(1572) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-03-02T10:58:58.360Z] 10:58:58     INFO - GECKO(1572) | >>> console.error: (new Error("Connection closed before committing the transaction.", "resource://gre/modules/Sqlite.jsm", 687))
[task 2021-03-02T10:58:59.564Z] 10:58:59     INFO - GECKO(1572) | JavaScript error: resource://gre/modules/AsyncShutdown.jsm, line 575: uncaught exception: Object
[task 2021-03-02T10:59:02.898Z] 10:59:02     INFO - GECKO(1572) | *** You are running in headless mode.
[task 2021-03-02T10:59:04.526Z] 10:59:04     INFO - GECKO(1572) | >>> 1614682744517	Marionette	TRACE	Marionette enabled
[task 2021-03-02T10:59:04.528Z] 10:59:04     INFO - GECKO(1572) | >>> 1614682744518	Marionette	TRACE	Received observer notification profile-after-change
[task 2021-03-02T10:59:05.260Z] 10:59:05     INFO - GECKO(1572) | >>> 1614682745253	Marionette	TRACE	Received observer notification command-line-startup
[task 2021-03-02T10:59:11.024Z] 10:59:11     INFO - GECKO(1572) | >>> Screenshot saved to: /tmp/headless_test_screenshot.png
[task 2021-03-02T10:59:11.464Z] 10:59:11     INFO - GECKO(1572) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-03-02T10:59:11.464Z] 10:59:11     INFO - GECKO(1572) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-03-02T10:59:11.464Z] 10:59:11     INFO - GECKO(1572) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-03-02T10:59:12.672Z] 10:59:12     INFO - GECKO(1572) | JavaScript error: resource://gre/modules/AsyncShutdown.jsm, line 575: uncaught exception: Object
[task 2021-03-02T10:59:13.980Z] 10:59:13     INFO - GECKO(1572) | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-03-02T10:59:15.992Z] 10:59:15     INFO - GECKO(1572) | *** You are running in headless mode.
[task 2021-03-02T10:59:17.659Z] 10:59:17     INFO - GECKO(1572) | >>> 1614682757648	Marionette	TRACE	Marionette enabled
[task 2021-03-02T10:59:17.659Z] 10:59:17     INFO - GECKO(1572) | >>> 1614682757649	Marionette	TRACE	Received observer notification profile-after-change
[task 2021-03-02T10:59:18.404Z] 10:59:18     INFO - GECKO(1572) | >>> 1614682758392	Marionette	TRACE	Received observer notification command-line-startup
[task 2021-03-02T10:59:19.136Z] 10:59:19     INFO - GECKO(1572) | >>> expected format: --window-size width[,height]
[task 2021-03-02T10:59:20.127Z] 10:59:20     INFO - GECKO(1572) | >>> console.log: "RemoteSettingsWorker error: Error: Can't import when we've started shutting down."
[task 2021-03-02T10:59:20.711Z] 10:59:20     INFO - GECKO(1572) | JavaScript error: resource://gre/modules/DeferredTask.jsm, line 215: Error: Unable to arm timer, the object has been finalized.
[task 2021-03-02T10:59:21.520Z] 10:59:21     INFO - GECKO(1572) | JavaScript error: resource://gre/modules/DeferredTask.jsm, line 215: Error: Unable to arm timer, the object has been finalized.
<...>
[task 2021-03-02T10:59:21.618Z] 10:59:21     INFO - GECKO(1572) | JavaScript error: resource://gre/modules/AsyncShutdown.jsm, line 718: Error: Phase "profile-before-change" is finished, it is too late to register completion condition "IOUtils Blocker"
[task 2021-03-02T10:59:22.661Z] 10:59:22     INFO - GECKO(1572) | ==================
[task 2021-03-02T10:59:22.662Z] 10:59:22     INFO - GECKO(1572) | WARNING: ThreadSanitizer: data race (pid=3702)
[task 2021-03-02T10:59:22.663Z] 10:59:22     INFO - GECKO(1572) |   Write of size 1 at 0x7f1186271998 by main thread:
[task 2021-03-02T10:59:22.664Z] 10:59:22     INFO - GECKO(1572) |     #0 mozilla::TimelineConsumers::Observe(nsISupports*, char const*, char16_t const*) /builds/worker/checkouts/gecko/docshell/base/timeline/TimelineConsumers.cpp:105:17 (libxul.so+0x6325147)
[task 2021-03-02T10:59:22.665Z] 10:59:22     INFO - GECKO(1572) |     #1 nsObserverList::NotifyObservers(nsISupports*, char const*, char16_t const*) /builds/worker/checkouts/gecko/xpcom/ds/nsObserverList.cpp:70:19 (libxul.so+0xb42033)
[task 2021-03-02T10:59:22.665Z] 10:59:22     INFO - GECKO(1572) |     #2 nsObserverService::NotifyObservers(nsISupports*, char const*, char16_t const*) /builds/worker/checkouts/gecko/xpcom/ds/nsObserverService.cpp:288:19 (libxul.so+0xb452ad)
[task 2021-03-02T10:59:22.666Z] 10:59:22     INFO - GECKO(1572) |     #3 mozilla::AppShutdown::AdvanceShutdownPhase(mozilla::ShutdownPhase, char16_t const*, nsCOMPtr<nsISupports>) /builds/worker/checkouts/gecko/xpcom/base/AppShutdown.cpp:303:19 (libxul.so+0xacb2af)
[task 2021-03-02T10:59:22.667Z] 10:59:22     INFO - GECKO(1572) |     #4 mozilla::ShutdownXPCOM(nsIServiceManager*) /builds/worker/checkouts/gecko/xpcom/build/XPCOMInit.cpp:608:7 (libxul.so+0xc1c393)
[task 2021-03-02T10:59:22.669Z] 10:59:22     INFO - GECKO(1572) |     #5 NS_ShutdownXPCOM /builds/worker/checkouts/gecko/xpcom/build/XPCOMInit.cpp:565:10 (libxul.so+0xc1c255)
[task 2021-03-02T10:59:22.669Z] 10:59:22     INFO - GECKO(1572) |     #6 ScopedXPCOMStartup::~ScopedXPCOMStartup() /builds/worker/checkouts/gecko/toolkit/xre/nsAppRunner.cpp:1669:5 (libxul.so+0x6850e2e)
[task 2021-03-02T10:59:22.669Z] 10:59:22     INFO - GECKO(1572) |     #7 operator() /builds/worker/workspace/obj-build/dist/include/mozilla/UniquePtr.h:463:5 (libxul.so+0x685da2f)
[task 2021-03-02T10:59:22.671Z] 10:59:22     INFO - GECKO(1572) |     #8 mozilla::UniquePtr<ScopedXPCOMStartup, mozilla::DefaultDelete<ScopedXPCOMStartup> >::reset(ScopedXPCOMStartup*) /builds/worker/workspace/obj-build/dist/include/mozilla/UniquePtr.h:305:7 (libxul.so+0x685da2f)
[task 2021-03-02T10:59:22.671Z] 10:59:22     INFO - GECKO(1572) |     #9 operator= /builds/worker/workspace/obj-build/dist/include/mozilla/UniquePtr.h:275:5 (libxul.so+0x685b6a6)
[task 2021-03-02T10:59:22.672Z] 10:59:22     INFO - GECKO(1572) |     #10 XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) /builds/worker/checkouts/gecko/toolkit/xre/nsAppRunner.cpp:5488:16 (libxul.so+0x685b6a6)
[task 2021-03-02T10:59:22.673Z] 10:59:22     INFO - GECKO(1572) |     #11 XRE_main(int, char**, mozilla::BootstrapConfig const&) /builds/worker/checkouts/gecko/toolkit/xre/nsAppRunner.cpp:5534:21 (libxul.so+0x685bad4)
[task 2021-03-02T10:59:22.673Z] 10:59:22     INFO - GECKO(1572) |     #12 mozilla::BootstrapImpl::XRE_main(int, char**, mozilla::BootstrapConfig const&) /builds/worker/checkouts/gecko/toolkit/xre/Bootstrap.cpp:45:12 (libxul.so+0x6866202)
[task 2021-03-02T10:59:22.675Z] 10:59:22     INFO - GECKO(1572) |     #13 do_main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:220:22 (firefox+0xc7c70)
[task 2021-03-02T10:59:22.675Z] 10:59:22     INFO - GECKO(1572) |     #14 main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:347:16 (firefox+0xc7c70)
[task 2021-03-02T10:59:22.676Z] 10:59:22     INFO - GECKO(1572) |   Previous read of size 1 at 0x7f1186271998 by thread T29:
[task 2021-03-02T10:59:22.677Z] 10:59:22     INFO - GECKO(1572) |     #0 mozilla::TimelineConsumers::Get() /builds/worker/checkouts/gecko/docshell/base/timeline/TimelineConsumers.cpp:48:7 (libxul.so+0x6322b0a)
[task 2021-03-02T10:59:22.686Z] 10:59:22     INFO - GECKO(1572) |     #1 mozilla::EventListenerManager::HandleEventInternal(nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event**, mozilla::dom::EventTarget*, nsEventStatus*, bool) /builds/worker/checkouts/gecko/dom/events/EventListenerManager.cpp:1270:51 (libxul.so+0x397866f)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #2 HandleEvent /builds/worker/workspace/obj-build/dist/include/mozilla/EventListenerManager.h:390:5 (libxul.so+0x396e809)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #3 mozilla::EventTargetChainItem::HandleEvent(mozilla::EventChainPostVisitor&, mozilla::ELMCreationDetector&) /builds/worker/checkouts/gecko/dom/events/EventDispatcher.cpp:354:17 (libxul.so+0x396e809)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #4 mozilla::EventTargetChainItem::HandleEventTargetChain(nsTArray<mozilla::EventTargetChainItem>&, mozilla::EventChainPostVisitor&, mozilla::EventDispatchingCallback*, mozilla::ELMCreationDetector&) /builds/worker/checkouts/gecko/dom/events/EventDispatcher.cpp:556:16 (libxul.so+0x396db92)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #5 mozilla::EventDispatcher::Dispatch(nsISupports*, nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsEventStatus*, mozilla::EventDispatchingCallback*, nsTArray<mozilla::dom::EventTarget*>*) /builds/worker/checkouts/gecko/dom/events/EventDispatcher.cpp:1099:11 (libxul.so+0x39706d5)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #6 mozilla::EventDispatcher::DispatchDOMEvent(nsISupports*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsPresContext*, nsEventStatus*) /builds/worker/checkouts/gecko/dom/events/EventDispatcher.cpp (libxul.so+0x39730d0)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #7 mozilla::DOMEventTargetHelper::DispatchEvent(mozilla::dom::Event&, mozilla::dom::CallerType, mozilla::ErrorResult&) /builds/worker/checkouts/gecko/dom/events/DOMEventTargetHelper.cpp:181:17 (libxul.so+0x394bf36)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #8 mozilla::dom::EventTarget::DispatchEvent(mozilla::dom::Event&) /builds/worker/checkouts/gecko/dom/events/EventTarget.cpp:177:13 (libxul.so+0x397e6a6)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #9 mozilla::dom::MessageEventRunnable::DispatchDOMEvent(JSContext*, mozilla::dom::WorkerPrivate*, mozilla::DOMEventTargetHelper*, bool) /builds/worker/checkouts/gecko/dom/workers/MessageEventRunnable.cpp:106:12 (libxul.so+0x4778105)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #10 mozilla::dom::MessageEventRunnable::WorkerRun(JSContext*, mozilla::dom::WorkerPrivate*) /builds/worker/checkouts/gecko/dom/workers/MessageEventRunnable.cpp (libxul.so+0x4778630)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #11 mozilla::dom::WorkerRunnable::Run() /builds/worker/checkouts/gecko/dom/workers/WorkerRunnable.cpp:378:12 (libxul.so+0x47b85eb)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #12 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1152:16 (libxul.so+0xbe19ab)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #13 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:548:10 (libxul.so+0xbe7c62)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #14 mozilla::dom::WorkerPrivate::DoRunLoop(JSContext*) /builds/worker/checkouts/gecko/dom/workers/WorkerPrivate.cpp:2997:7 (libxul.so+0x47aa952)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #15 mozilla::dom::workerinternals::(anonymous namespace)::WorkerThreadPrimaryRunnable::Run() /builds/worker/checkouts/gecko/dom/workers/RuntimeService.cpp:2225:42 (libxul.so+0x478eca0)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #16 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1152:16 (libxul.so+0xbe19ab)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #17 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:548:10 (libxul.so+0xbe7c62)
[task 2021-03-02T10:59:22.688Z] 10:59:22     INFO - GECKO(1572) |     #18 mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:332:5 (libxul.so+0x14e29d8)
[task 2021-03-02T10:59:22.689Z] 10:59:22     INFO - GECKO(1572) |     #19 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:335:10 (libxul.so+0x146c87c)
[task 2021-03-02T10:59:22.689Z] 10:59:22     INFO - GECKO(1572) |     #20 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:328:3 (libxul.so+0x146c87c)
[task 2021-03-02T10:59:22.689Z] 10:59:22     INFO - GECKO(1572) |     #21 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:310:3 (libxul.so+0x146c87c)
[task 2021-03-02T10:59:22.693Z] 10:59:22     INFO - GECKO(1572) |     #22 nsThread::ThreadFunc(void*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:391:10 (libxul.so+0xbdde68)
[task 2021-03-02T10:59:22.693Z] 10:59:22     INFO - GECKO(1572) |     #23 _pt_root /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:201:5 (libnspr4.so+0x4524b)
[task 2021-03-02T10:59:22.693Z] 10:59:22     INFO - GECKO(1572) |   Location is global 'mozilla::TimelineConsumers::sInShutdown' of size 1 at 0x7f1186271998 (libxul.so+0x00000bb0e998)
[task 2021-03-02T10:59:22.694Z] 10:59:22     INFO - GECKO(1572) |   Thread T29 'DOM Worker' (tid=3745, running) created by main thread at:
[task 2021-03-02T10:59:22.694Z] 10:59:22     INFO - GECKO(1572) |     #0 pthread_create /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:966:3 (firefox+0x5668b)
[task 2021-03-02T10:59:22.695Z] 10:59:22     INFO - GECKO(1572) |     #1 _PR_CreateThread /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:458:14 (libnspr4.so+0x3c3f3)
[task 2021-03-02T10:59:22.695Z] 10:59:22     INFO - GECKO(1572) |     #2 PR_CreateThread /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:533:12 (libnspr4.so+0x30d15)
[task 2021-03-02T10:59:22.695Z] 10:59:22     INFO - GECKO(1572) |     #3 nsThread::Init(nsTSubstring<char> const&) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:609:18 (libxul.so+0xbdf358)
[task 2021-03-02T10:59:22.695Z] 10:59:22     INFO - GECKO(1572) |     #4 mozilla::dom::WorkerThread::Create(mozilla::dom::WorkerThreadFriendKey const&) /builds/worker/checkouts/gecko/dom/workers/WorkerThread.cpp:102:7 (libxul.so+0x47c1b61)
[task 2021-03-02T10:59:22.696Z] 10:59:22     INFO - GECKO(1572) |     #5 mozilla::dom::workerinternals::RuntimeService::ScheduleWorker(mozilla::dom::WorkerPrivate&) /builds/worker/checkouts/gecko/dom/workers/RuntimeService.cpp:1367:14 (libxul.so+0x477af1e)
[task 2021-03-02T10:59:22.696Z] 10:59:22     INFO - GECKO(1572) |     #6 mozilla::dom::workerinternals::RuntimeService::RegisterWorker(mozilla::dom::WorkerPrivate&) /builds/worker/checkouts/gecko/dom/workers/RuntimeService.cpp:1234:19 (libxul.so+0x477a717)
[task 2021-03-02T10:59:22.696Z] 10:59:22     INFO - GECKO(1572) |     #7 mozilla::dom::WorkerPrivate::Constructor(JSContext*, nsTSubstring<char16_t> const&, bool, mozilla::dom::WorkerType, nsTSubstring<char16_t> const&, nsTSubstring<char> const&, mozilla::dom::WorkerLoadInfo*, mozilla::ErrorResult&, nsTString<char16_t>) /builds/worker/checkouts/gecko/dom/workers/WorkerPrivate.cpp:2429:24 (libxul.so+0x47a7ee3)
[task 2021-03-02T10:59:22.697Z] 10:59:22     INFO - GECKO(1572) |     #8 mozilla::dom::ChromeWorker::Constructor(mozilla::dom::GlobalObject const&, nsTSubstring<char16_t> const&, mozilla::ErrorResult&) /builds/worker/checkouts/gecko/dom/workers/ChromeWorker.cpp:22:41 (libxul.so+0x477610c)
[task 2021-03-02T10:59:22.698Z] 10:59:22     INFO - GECKO(1572) |     #9 mozilla::dom::ChromeWorker_Binding::_constructor(JSContext*, unsigned int, JS::Value*) /builds/worker/workspace/obj-build/dom/bindings/WorkerBinding.cpp:281:58 (libxul.so+0x30f20b3)
[task 2021-03-02T10:59:22.699Z] 10:59:22     INFO - GECKO(1572) |     #10 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:435:13 (libxul.so+0x6994299)
[task 2021-03-02T10:59:22.700Z] 10:59:22     INFO - GECKO(1572) |     #11 CallJSNativeConstructor /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:451:8 (libxul.so+0x6994299)
[task 2021-03-02T10:59:22.701Z] 10:59:22     INFO - GECKO(1572) |     #12 InternalConstruct(JSContext*, js::AnyConstructArgs const&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:643:10 (libxul.so+0x6994299)
[task 2021-03-02T10:59:22.702Z] 10:59:22     INFO - GECKO(1572) |     #13 ConstructFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:670:10 (libxul.so+0x6987e7d)
[task 2021-03-02T10:59:22.703Z] 10:59:22     INFO - GECKO(1572) |     #14 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3233:16 (libxul.so+0x6987e7d)
[task 2021-03-02T10:59:22.704Z] 10:59:22     INFO - GECKO(1572) |     #15 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:405:13 (libxul.so+0x697a86c)
[task 2021-03-02T10:59:22.704Z] 10:59:22     INFO - GECKO(1572) |     #16 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:552:13 (libxul.so+0x6992f28)
[task 2021-03-02T10:59:22.705Z] 10:59:22     INFO - GECKO(1572) |     #17 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x6993ab6)
[task 2021-03-02T10:59:22.707Z] 10:59:22     INFO - GECKO(1572) |     #18 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:597:8 (libxul.so+0x6993ab6)
[task 2021-03-02T10:59:22.708Z] 10:59:22     INFO - GECKO(1572) |     #19 js::CallSelfHostedFunction(JSContext*, JS::Handle<js::PropertyName*>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/SelfHosting.cpp:1642:10 (libxul.so+0x6c9d935)
[task 2021-03-02T10:59:22.709Z] 10:59:22     INFO - GECKO(1572) |     #20 js::jit::InterpretResume(JSContext*, JS::Handle<JSObject*>, JS::Value*, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/jit/VMFunctions.cpp:1316:10 (libxul.so+0x71cda79)
[task 2021-03-02T10:59:22.709Z] 10:59:22     INFO - GECKO(1572) |     #21 <null> <null> (0x7f10f4d64ae0)
[task 2021-03-02T10:59:22.710Z] 10:59:22     INFO - GECKO(1572) |     #22 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:395:32 (libxul.so+0x697a79e)
[task 2021-03-02T10:59:22.710Z] 10:59:22     INFO - GECKO(1572) |     #23 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:552:13 (libxul.so+0x6992f28)
[task 2021-03-02T10:59:22.710Z] 10:59:22     INFO - GECKO(1572) |     #24 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x6993ab6)
[task 2021-03-02T10:59:22.710Z] 10:59:22     INFO - GECKO(1572) |     #25 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:597:8 (libxul.so+0x6993ab6)
[task 2021-03-02T10:59:22.714Z] 10:59:22     INFO - GECKO(1572) |     #26 js::CallSelfHostedFunction(JSContext*, JS::Handle<js::PropertyName*>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/SelfHosting.cpp:1642:10 (libxul.so+0x6c9d935)
[task 2021-03-02T10:59:22.715Z] 10:59:22     INFO - GECKO(1572) |     #27 AsyncFunctionResume(JSContext*, JS::Handle<js::AsyncFunctionGeneratorObject*>, ResumeKind, JS::Handle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/AsyncFunction.cpp:129:8 (libxul.so+0x6a9c47b)
[task 2021-03-02T10:59:22.716Z] 10:59:22     INFO - GECKO(1572) |     #28 js::AsyncFunctionAwaitedFulfilled(JSContext*, JS::Handle<js::AsyncFunctionGeneratorObject*>, JS::Handle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/AsyncFunction.cpp:160:10 (libxul.so+0x6a9c1f7)
[task 2021-03-02T10:59:22.717Z] 10:59:22     INFO - GECKO(1572) |     #29 AsyncFunctionPromiseReactionJob /builds/worker/checkouts/gecko/js/src/builtin/Promise.cpp:1699:12 (libxul.so+0x6b4bf77)
[task 2021-03-02T10:59:22.717Z] 10:59:22     INFO - GECKO(1572) |     #30 PromiseReactionJob(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/src/builtin/Promise.cpp:1855:12 (libxul.so+0x6b4bf77)
[task 2021-03-02T10:59:22.719Z] 10:59:22     INFO - GECKO(1572) |     #31 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:435:13 (libxul.so+0x69926bc)
[task 2021-03-02T10:59:22.719Z] 10:59:22     INFO - GECKO(1572) |     #32 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:520:12 (libxul.so+0x69926bc)
[task 2021-03-02T10:59:22.721Z] 10:59:22     INFO - GECKO(1572) |     #33 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x6993ab6)
[task 2021-03-02T10:59:22.722Z] 10:59:22     INFO - GECKO(1572) |     #34 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:597:8 (libxul.so+0x6993ab6)
[task 2021-03-02T10:59:22.725Z] 10:59:22     INFO - GECKO(1572) |     #35 JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/jsapi.cpp:2863:10 (libxul.so+0x6e4b24e)
[task 2021-03-02T10:59:22.726Z] 10:59:22     INFO - GECKO(1572) |     #36 mozilla::dom::PromiseJobCallback::Call(mozilla::dom::BindingCallContext&, JS::Handle<JS::Value>, mozilla::ErrorResult&) /builds/worker/workspace/obj-build/dom/bindings/PromiseBinding.cpp:30:8 (libxul.so+0x2b1d49b)
[task 2021-03-02T10:59:22.727Z] 10:59:22     INFO - GECKO(1572) |     #37 Call /builds/worker/workspace/obj-build/dist/include/mozilla/dom/PromiseBinding.h:90:12 (libxul.so+0xaea70e)
[task 2021-03-02T10:59:22.728Z] 10:59:22     INFO - GECKO(1572) |     #38 Call /builds/worker/workspace/obj-build/dist/include/mozilla/dom/PromiseBinding.h:103:12 (libxul.so+0xaea70e)
[task 2021-03-02T10:59:22.729Z] 10:59:22     INFO - GECKO(1572) |     #39 mozilla::PromiseJobRunnable::Run(mozilla::AutoSlowOperation&) /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:212:18 (libxul.so+0xaea70e)
[task 2021-03-02T10:59:22.729Z] 10:59:22     INFO - GECKO(1572) |     #40 mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool) /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:647:17 (libxul.so+0xad64ae)
[task 2021-03-02T10:59:22.729Z] 10:59:22     INFO - GECKO(1572) |     #41 LeaveMicroTask /builds/worker/workspace/obj-build/dist/include/mozilla/CycleCollectedJSContext.h:233:7 (libxul.so+0x3977e81)
[task 2021-03-02T10:59:22.729Z] 10:59:22     INFO - GECKO(1572) |     #42 ~nsAutoMicroTask /builds/worker/workspace/obj-build/dist/include/mozilla/CycleCollectedJSContext.h:383:13 (libxul.so+0x3977e81)
[task 2021-03-02T10:59:22.730Z] 10:59:22     INFO - GECKO(1572) |     #43 mozilla::EventListenerManager::HandleEventSubType(mozilla::EventListenerManager::Listener*, mozilla::dom::Event*, mozilla::dom::EventTarget*) /builds/worker/checkouts/gecko/dom/events/EventListenerManager.cpp:1119:3 (libxul.so+0x3977e81)
[task 2021-03-02T10:59:22.730Z] 10:59:22     INFO - GECKO(1572) |     #44 mozilla::EventListenerManager::HandleEventInternal(nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event**, mozilla::dom::EventTarget*, nsEventStatus*, bool) /builds/worker/checkouts/gecko/dom/events/EventListenerManager.cpp:1308:17 (libxul.so+0x39788be)
[task 2021-03-02T10:59:22.731Z] 10:59:22     INFO - GECKO(1572) |     #45 HandleEvent /builds/worker/workspace/obj-build/dist/include/mozilla/EventListenerManager.h:390:5 (libxul.so+0x396e809)
[task 2021-03-02T10:59:22.731Z] 10:59:22     INFO - GECKO(1572) |     #46 mozilla::EventTargetChainItem::HandleEvent(mozilla::EventChainPostVisitor&, mozilla::ELMCreationDetector&) /builds/worker/checkouts/gecko/dom/events/EventDispatcher.cpp:354:17 (libxul.so+0x396e809)
[task 2021-03-02T10:59:22.731Z] 10:59:22     INFO - GECKO(1572) |     #47 mozilla::EventTargetChainItem::HandleEventTargetChain(nsTArray<mozilla::EventTargetChainItem>&, mozilla::EventChainPostVisitor&, mozilla::EventDispatchingCallback*, mozilla::ELMCreationDetector&) /builds/worker/checkouts/gecko/dom/events/EventDispatcher.cpp:556:16 (libxul.so+0x396db92)
[task 2021-03-02T10:59:22.731Z] 10:59:22     INFO - GECKO(1572) |     #48 mozilla::EventDispatcher::Dispatch(nsISupports*, nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsEventStatus*, mozilla::EventDispatchingCallback*, nsTArray<mozilla::dom::EventTarget*>*) /builds/worker/checkouts/gecko/dom/events/EventDispatcher.cpp:1099:11 (libxul.so+0x39706d5)
[task 2021-03-02T10:59:22.733Z] 10:59:22     INFO - GECKO(1572) |     #49 mozilla::EventDispatcher::DispatchDOMEvent(nsISupports*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsPresContext*, nsEventStatus*) /builds/worker/checkouts/gecko/dom/events/EventDispatcher.cpp (libxul.so+0x39730d0)
[task 2021-03-02T10:59:22.733Z] 10:59:22     INFO - GECKO(1572) |     #50 mozilla::DOMEventTargetHelper::DispatchEvent(mozilla::dom::Event&, mozilla::dom::CallerType, mozilla::ErrorResult&) /builds/worker/checkouts/gecko/dom/events/DOMEventTargetHelper.cpp:181:17 (libxul.so+0x394bf36)
[task 2021-03-02T10:59:22.733Z] 10:59:22     INFO - GECKO(1572) |     #51 mozilla::dom::EventTarget::DispatchEvent(mozilla::dom::Event&, mozilla::ErrorResult&) /builds/worker/checkouts/gecko/dom/events/EventTarget.cpp:183:13 (libxul.so+0x397e736)
[task 2021-03-02T10:59:22.734Z] 10:59:22     INFO - GECKO(1572) |     #52 mozilla::dom::IDBTransaction::FireCompleteOrAbortEvents(nsresult) /builds/worker/checkouts/gecko/dom/indexedDB/IDBTransaction.cpp:804:3 (libxul.so+0x4648e1d)
[task 2021-03-02T10:59:22.735Z] 10:59:22     INFO - GECKO(1572) |     #53 mozilla::dom::indexedDB::BackgroundTransactionChild::RecvComplete(nsresult) /builds/worker/checkouts/gecko/dom/indexedDB/ActorsChild.cpp:2066:17 (libxul.so+0x45fe426)
[task 2021-03-02T10:59:22.736Z] 10:59:22     INFO - GECKO(1572) |     #54 mozilla::dom::indexedDB::PBackgroundIDBTransactionChild::OnMessageReceived(IPC::Message const&) /builds/worker/workspace/obj-build/ipc/ipdl/PBackgroundIDBTransactionChild.cpp:479:81 (libxul.so+0x197e324)
[task 2021-03-02T10:59:22.736Z] 10:59:22     INFO - GECKO(1572) |     #55 mozilla::ipc::PBackgroundChild::OnMessageReceived(IPC::Message const&) /builds/worker/workspace/obj-build/ipc/ipdl/PBackgroundChild.cpp:6243:32 (libxul.so+0x172e39a)
[task 2021-03-02T10:59:22.736Z] 10:59:22     INFO - GECKO(1572) |     #56 mozilla::ipc::MessageChannel::DispatchAsyncMessage(mozilla::ipc::ActorLifecycleProxy*, IPC::Message const&) /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:2153:25 (libxul.so+0x14de3db)
[task 2021-03-02T10:59:22.737Z] 10:59:22     INFO - GECKO(1572) |     #57 mozilla::ipc::MessageChannel::DispatchMessage(IPC::Message&&) /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:2077:9 (libxul.so+0x14dc7fc)
[task 2021-03-02T10:59:22.738Z] 10:59:22     INFO - GECKO(1572) |     #58 mozilla::ipc::MessageChannel::RunMessage(mozilla::ipc::MessageChannel::MessageTask&) /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:1925:3 (libxul.so+0x14dd3da)
[task 2021-03-02T10:59:22.738Z] 10:59:22     INFO - GECKO(1572) |     #59 mozilla::ipc::MessageChannel::MessageTask::Run() /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:1956:13 (libxul.so+0x14dd9e1)
[task 2021-03-02T10:59:22.739Z] 10:59:22     INFO - GECKO(1572) |     #60 mozilla::RunnableTask::Run() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:472:16 (libxul.so+0xbcd862)
[task 2021-03-02T10:59:22.739Z] 10:59:22     INFO - GECKO(1572) |     #61 mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:760:26 (libxul.so+0xbcb76c)
[task 2021-03-02T10:59:22.739Z] 10:59:22     INFO - GECKO(1572) |     #62 mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:611:15 (libxul.so+0xbca0e6)
[task 2021-03-02T10:59:22.740Z] 10:59:22     INFO - GECKO(1572) |     #63 mozilla::TaskController::ProcessPendingMTTask(bool) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:395:36 (libxul.so+0xbca384)
[task 2021-03-02T10:59:22.741Z] 10:59:22     INFO - GECKO(1572) |     #64 operator() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:136:37 (libxul.so+0xbd08ba)
[task 2021-03-02T10:59:22.741Z] 10:59:22     INFO - GECKO(1572) |     #65 mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_4>::Run() /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.h:534:5 (libxul.so+0xbd08ba)
[task 2021-03-02T10:59:22.742Z] 10:59:22     INFO - GECKO(1572) |     #66 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1158:16 (libxul.so+0xbe16d6)
[task 2021-03-02T10:59:22.743Z] 10:59:22     INFO - GECKO(1572) |     #67 NS_InvokeByIndex /builds/worker/checkouts/gecko/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_x86_64_unix.S:101 (libxul.so+0xc09b25)
[task 2021-03-02T10:59:22.743Z] 10:59:22     INFO - GECKO(1572) |     #68 XPC_WN_CallMethod(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedNativeJSOps.cpp:925:10 (libxul.so+0x1ac9490)
[task 2021-03-02T10:59:22.743Z] 10:59:22     INFO - GECKO(1572) |     #69 <null> <null> (0x7f10f4d81f30)
[task 2021-03-02T10:59:22.744Z] 10:59:22     INFO - GECKO(1572) |     #70 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:2164:17 (libxul.so+0x697b932)
[task 2021-03-02T10:59:22.744Z] 10:59:22     INFO - GECKO(1572) |     #71 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:405:13 (libxul.so+0x697a86c)
[task 2021-03-02T10:59:22.744Z] 10:59:22     INFO - GECKO(1572) |     #72 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:552:13 (libxul.so+0x6992f28)
[task 2021-03-02T10:59:22.745Z] 10:59:22     INFO - GECKO(1572) |     #73 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x6993ab6)
[task 2021-03-02T10:59:22.746Z] 10:59:22     INFO - GECKO(1572) |     #74 js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:597:8 (libxul.so+0x6993ab6)
[task 2021-03-02T10:59:22.746Z] 10:59:22     INFO - GECKO(1572) |     #75 JS_CallFunctionValue(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/jsapi.cpp:2800:10 (libxul.so+0x6e4a5fd)
[task 2021-03-02T10:59:22.747Z] 10:59:22     INFO - GECKO(1572) |     #76 nsXPCWrappedJS::CallMethod(unsigned short, nsXPTMethodInfo const*, nsXPTCMiniVariant*) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedJSClass.cpp:970:17 (libxul.so+0x1ac0d14)
[task 2021-03-02T10:59:22.747Z] 10:59:22     INFO - GECKO(1572) |     #77 PrepareAndDispatch /builds/worker/checkouts/gecko/xpcom/reflect/xptcall/md/unix/xptcstubs_x86_64_linux.cpp:115:37 (libxul.so+0xc0aa9a)
[task 2021-03-02T10:59:22.748Z] 10:59:22     INFO - GECKO(1572) |     #78 SharedStub <null> (libxul.so+0xc09e12)
[task 2021-03-02T10:59:22.748Z] 10:59:22     INFO - GECKO(1572) |     #79 nsObserverService::NotifyObservers(nsISupports*, char const*, char16_t const*) /builds/worker/checkouts/gecko/xpcom/ds/nsObserverService.cpp:288:19 (libxul.so+0xb452ad)
[task 2021-03-02T10:59:22.749Z] 10:59:22     INFO - GECKO(1572) |     #80 mozilla::AppShutdown::AdvanceShutdownPhase(mozilla::ShutdownPhase, char16_t const*, nsCOMPtr<nsISupports>) /builds/worker/checkouts/gecko/xpcom/base/AppShutdown.cpp:303:19 (libxul.so+0xacb2af)
[task 2021-03-02T10:59:22.749Z] 10:59:22     INFO - GECKO(1572) |     #81 nsXREDirProvider::DoShutdown() /builds/worker/checkouts/gecko/toolkit/xre/nsXREDirProvider.cpp:1072:5 (libxul.so+0x686bcf2)
[task 2021-03-02T10:59:22.750Z] 10:59:22     INFO - GECKO(1572) |     #82 ScopedXPCOMStartup::~ScopedXPCOMStartup() /builds/worker/checkouts/gecko/toolkit/xre/nsAppRunner.cpp:1664:26 (libxul.so+0x6850d2d)
[task 2021-03-02T10:59:22.751Z] 10:59:22     INFO - GECKO(1572) |     #83 operator() /builds/worker/workspace/obj-build/dist/include/mozilla/UniquePtr.h:463:5 (libxul.so+0x685da2f)
[task 2021-03-02T10:59:22.751Z] 10:59:22     INFO - GECKO(1572) |     #84 mozilla::UniquePtr<ScopedXPCOMStartup, mozilla::DefaultDelete<ScopedXPCOMStartup> >::reset(ScopedXPCOMStartup*) /builds/worker/workspace/obj-build/dist/include/mozilla/UniquePtr.h:305:7 (libxul.so+0x685da2f)
[task 2021-03-02T10:59:22.752Z] 10:59:22     INFO - GECKO(1572) |     #85 operator= /builds/worker/workspace/obj-build/dist/include/mozilla/UniquePtr.h:275:5 (libxul.so+0x685b6a6)
[task 2021-03-02T10:59:22.752Z] 10:59:22     INFO - GECKO(1572) |     #86 XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) /builds/worker/checkouts/gecko/toolkit/xre/nsAppRunner.cpp:5488:16 (libxul.so+0x685b6a6)
[task 2021-03-02T10:59:22.752Z] 10:59:22     INFO - GECKO(1572) |     #87 XRE_main(int, char**, mozilla::BootstrapConfig const&) /builds/worker/checkouts/gecko/toolkit/xre/nsAppRunner.cpp:5534:21 (libxul.so+0x685bad4)
[task 2021-03-02T10:59:22.753Z] 10:59:22     INFO - GECKO(1572) |     #88 mozilla::BootstrapImpl::XRE_main(int, char**, mozilla::BootstrapConfig const&) /builds/worker/checkouts/gecko/toolkit/xre/Bootstrap.cpp:45:12 (libxul.so+0x6866202)
[task 2021-03-02T10:59:22.753Z] 10:59:22     INFO - GECKO(1572) |     #89 do_main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:220:22 (firefox+0xc7c70)
[task 2021-03-02T10:59:22.753Z] 10:59:22     INFO - GECKO(1572) |     #90 main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:347:16 (firefox+0xc7c70)
[task 2021-03-02T10:59:22.753Z] 10:59:22     INFO - GECKO(1572) | SUMMARY: ThreadSanitizer: data race /builds/worker/checkouts/gecko/docshell/base/timeline/TimelineConsumers.cpp:105:17 in mozilla::TimelineConsumers::Observe(nsISupports*, char const*, char16_t const*)
[task 2021-03-02T10:59:22.753Z] 10:59:22     INFO - GECKO(1572) | ==================
[task 2021-03-02T10:59:22.754Z] 10:59:22     INFO - TEST-INFO | started process screentopng
[task 2021-03-02T10:59:23.010Z] 10:59:23     INFO - TEST-INFO | screentopng: exit 0
[task 2021-03-02T10:59:23.011Z] 10:59:23     INFO - Buffered messages logged at 10:58:49
[task 2021-03-02T10:59:23.011Z] 10:59:23     INFO - Entering test bound 
[task 2021-03-02T10:59:23.012Z] 10:59:23     INFO - Buffered messages logged at 10:59:02
[task 2021-03-02T10:59:23.012Z] 10:59:23     INFO - TEST-PASS | browser/components/shell/test/browser_headless_screenshot_4.js | Firefox process should exit with code 0 - 
[task 2021-03-02T10:59:23.012Z] 10:59:23     INFO - TEST-PASS | browser/components/shell/test/browser_headless_screenshot_4.js | A screenshot should be saved in the tmp directory - 
[task 2021-03-02T10:59:23.013Z] 10:59:23     INFO - TEST-PASS | browser/components/shell/test/browser_headless_screenshot_4.js | Screenshot should be 800 pixels wide - 
[task 2021-03-02T10:59:23.013Z] 10:59:23     INFO - TEST-PASS | browser/components/shell/test/browser_headless_screenshot_4.js | Screenshot should be 600 pixels tall - 
[task 2021-03-02T10:59:23.014Z] 10:59:23     INFO - Buffered messages logged at 10:59:15
[task 2021-03-02T10:59:23.014Z] 10:59:23     INFO - TEST-PASS | browser/components/shell/test/browser_headless_screenshot_4.js | Firefox process should exit with code 0 - 
[task 2021-03-02T10:59:23.014Z] 10:59:23     INFO - TEST-PASS | browser/components/shell/test/browser_headless_screenshot_4.js | A screenshot should be saved in the tmp directory - 
[task 2021-03-02T10:59:23.015Z] 10:59:23     INFO - TEST-PASS | browser/components/shell/test/browser_headless_screenshot_4.js | Screenshot should be 1234 pixels wide - 
[task 2021-03-02T10:59:23.015Z] 10:59:23     INFO - Buffered messages finished
[task 2021-03-02T10:59:23.015Z] 10:59:23     INFO - TEST-UNEXPECTED-FAIL | browser/components/shell/test/browser_headless_screenshot_4.js | Firefox process should exit with code 0 - Got -6, expected +0```

Similar to bug 1695887 the failures get triggered during the test runs of browser/components/shell/test/browser_headless_screenshot_*.js got added in bug 1571419.

See Also: → https://bugzilla.mozilla.org/show_bug.cgi?id=1695887, https://bugzilla.mozilla.org/show_bug.cgi?id=1571419

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.

Status: NEW → RESOLVED
Closed: 3 years ago
Resolution: --- → INCOMPLETE
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