Closed Bug 1702648 Opened 1 year ago Closed 1 year ago

Intermittent SUMMARY: ThreadSanitizer: data race /builds/worker/workspace/obj-build/dist/include/nsAutoRef.h:481:16 in own

Categories

(Core :: Audio/Video: cubeb, defect, P5)

defect

Tracking

()

RESOLVED DUPLICATE of bug 1701383

People

(Reporter: intermittent-bug-filer, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: intermittent-failure)

Filed by: csabou [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=335193523&repo=mozilla-beta
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/aEFxyY17QA-oHRCPsbSH8g/runs/0/artifacts/public/logs/live_backing.log


[task 2021-04-01T19:11:38.099Z] 19:11:38     INFO - TEST-OK | /webrtc/RTCTrackEvent-fire.html | took 1737ms
[task 2021-04-01T19:11:38.100Z] 19:11:38     INFO - TEST-START | /webrtc/datachannel-emptystring.html
[task 2021-04-01T19:11:38.101Z] 19:11:38     INFO - Clearing pref media.navigator.permission.disabled
[task 2021-04-01T19:11:38.127Z] 19:11:38     INFO - Clearing pref media.navigator.streams.fake
[task 2021-04-01T19:11:38.151Z] 19:11:38     INFO - Clearing pref privacy.resistFingerprinting.reduceTimerPrecision.jitter
[task 2021-04-01T19:11:38.197Z] 19:11:38     INFO - Clearing pref privacy.reduceTimerPrecision
[task 2021-04-01T19:11:38.230Z] 19:11:38     INFO - Clearing pref media.peerconnection.ice.trickle_grace_period
[task 2021-04-01T19:11:38.235Z] 19:11:38     INFO - PID 14487 | ==================
[task 2021-04-01T19:11:38.236Z] 19:11:38     INFO - PID 14487 | WARNING: ThreadSanitizer: data race (pid=21135)
[task 2021-04-01T19:11:38.237Z] 19:11:38     INFO - PID 14487 |   Write of size 8 at 0x7b48000ea978 by thread T62:
[task 2021-04-01T19:11:38.237Z] 19:11:38     INFO - PID 14487 |     #0 own /builds/worker/workspace/obj-build/dist/include/nsAutoRef.h:481:16 (libxul.so+0x3a77df5)
[task 2021-04-01T19:11:38.238Z] 19:11:38     INFO - PID 14487 |     #1 own /builds/worker/workspace/obj-build/dist/include/nsAutoRef.h:168:51 (libxul.so+0x3a77df5)
[task 2021-04-01T19:11:38.239Z] 19:11:38     INFO - PID 14487 |     #2 mozilla::AudioCallbackDriver::Init() /builds/worker/checkouts/gecko/dom/media/GraphDriver.cpp:675:18 (libxul.so+0x3a77df5)
[task 2021-04-01T19:11:38.239Z] 19:11:38     INFO - PID 14487 |     #3 mozilla::AsyncCubebTask::Run() /builds/worker/checkouts/gecko/dom/media/GraphDriver.cpp:309:16 (libxul.so+0x3a7751b)
[task 2021-04-01T19:11:38.240Z] 19:11:38     INFO - PID 14487 |     #4 nsThreadPool::Run() /builds/worker/checkouts/gecko/xpcom/threads/nsThreadPool.cpp:303:14 (libxul.so+0xb92e7b)
[task 2021-04-01T19:11:38.240Z] 19:11:38     INFO - PID 14487 |     #5 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp (libxul.so+0xb8b18d)
[task 2021-04-01T19:11:38.241Z] 19:11:38     INFO - PID 14487 |     #6 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:548:10 (libxul.so+0xb90d82)
[task 2021-04-01T19:11:38.241Z] 19:11:38     INFO - PID 14487 |     #7 mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:302:20 (libxul.so+0x14701ae)
[task 2021-04-01T19:11:38.242Z] 19:11:38     INFO - PID 14487 |     #8 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:335:10 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.242Z] 19:11:38     INFO - PID 14487 |     #9 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:328:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.243Z] 19:11:38     INFO - PID 14487 |     #10 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:310:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.244Z] 19:11:38     INFO - PID 14487 |     #11 nsThread::ThreadFunc(void*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:391:10 (libxul.so+0xb87ae8)
[task 2021-04-01T19:11:38.244Z] 19:11:38     INFO - PID 14487 |     #12 _pt_root /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:201:5 (libnspr4.so+0x4524b)
[task 2021-04-01T19:11:38.245Z] 19:11:38     INFO - PID 14487 |   Previous read of size 8 at 0x7b48000ea978 by main thread:
[task 2021-04-01T19:11:38.252Z] 19:11:38     INFO - PID 14487 |     #0 get /builds/worker/workspace/obj-build/dist/include/nsAutoRef.h:392:31 (libxul.so+0x3a792e0)
[task 2021-04-01T19:11:38.252Z] 19:11:38     INFO - PID 14487 |     #1 operator cubeb_stream * /builds/worker/workspace/obj-build/dist/include/nsAutoRef.h:153:62 (libxul.so+0x3a792e0)
[task 2021-04-01T19:11:38.253Z] 19:11:38     INFO - PID 14487 |     #2 mozilla::AudioCallbackDriver::Shutdown() /builds/worker/checkouts/gecko/dom/media/GraphDriver.cpp:795:49 (libxul.so+0x3a792e0)
[task 2021-04-01T19:11:38.253Z] 19:11:38     INFO - PID 14487 |     #3 mozilla::(anonymous namespace)::MediaTrackGraphShutDownRunnable::Run() /builds/worker/checkouts/gecko/dom/media/MediaTrackGraph.cpp:1571:43 (libxul.so+0x3c05b38)
[task 2021-04-01T19:11:38.254Z] 19:11:38     INFO - PID 14487 |     #4 mozilla::AutoTaskDispatcher::TaskGroupRunnable::Run() /builds/worker/workspace/obj-build/dist/include/mozilla/TaskDispatcher.h:227:35 (libxul.so+0xb78bdb)
[task 2021-04-01T19:11:38.254Z] 19:11:38     INFO - PID 14487 |     #5 mozilla::XPCOMThreadWrapper::Runner::Run() /builds/worker/checkouts/gecko/xpcom/threads/AbstractThread.cpp:194:25 (libxul.so+0xb77f06)
[task 2021-04-01T19:11:38.255Z] 19:11:38     INFO - PID 14487 |     #6 mozilla::RunnableTask::Run() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:472:16 (libxul.so+0xb77e4a)
[task 2021-04-01T19:11:38.255Z] 19:11:38     INFO - PID 14487 |     #7 mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:760:26 (libxul.so+0xb75f0e)
[task 2021-04-01T19:11:38.256Z] 19:11:38     INFO - PID 14487 |     #8 mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:611:15 (libxul.so+0xb74b66)
[task 2021-04-01T19:11:38.256Z] 19:11:38     INFO - PID 14487 |     #9 mozilla::TaskController::ProcessPendingMTTask(bool) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:395:36 (libxul.so+0xb74e04)
[task 2021-04-01T19:11:38.257Z] 19:11:38     INFO - PID 14487 |     #10 operator() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:136:37 (libxul.so+0xb7ab4a)
[task 2021-04-01T19:11:38.257Z] 19:11:38     INFO - PID 14487 |     #11 mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_4>::Run() /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.h:534:5 (libxul.so+0xb7ab4a)
[task 2021-04-01T19:11:38.258Z] 19:11:38     INFO - PID 14487 |     #12 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp (libxul.so+0xb8af91)
[task 2021-04-01T19:11:38.259Z] 19:11:38     INFO - PID 14487 |     #13 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:548:10 (libxul.so+0xb90d82)
[task 2021-04-01T19:11:38.260Z] 19:11:38     INFO - PID 14487 |     #14 SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:847:22)> /builds/worker/workspace/obj-build/dist/include/mozilla/SpinEventLoopUntil.h:93:25 (libxul.so+0xb8a029)
[task 2021-04-01T19:11:38.261Z] 19:11:38     INFO - PID 14487 |     #15 nsThread::Shutdown() /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:847:3 (libxul.so+0xb8a029)
[task 2021-04-01T19:11:38.262Z] 19:11:38     INFO - PID 14487 |     #16 mozilla::MediaTrackGraphShutdownThreadRunnable::Run() /builds/worker/checkouts/gecko/dom/media/GraphDriver.cpp:85:14 (libxul.so+0x3a7ee2a)
[task 2021-04-01T19:11:38.263Z] 19:11:38     INFO - PID 14487 |     #17 mozilla::SchedulerGroup::Runnable::Run() /builds/worker/checkouts/gecko/xpcom/threads/SchedulerGroup.cpp:143:20 (libxul.so+0xb7204a)
[task 2021-04-01T19:11:38.264Z] 19:11:38     INFO - PID 14487 |     #18 mozilla::RunnableTask::Run() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:472:16 (libxul.so+0xb77e4a)
[task 2021-04-01T19:11:38.265Z] 19:11:38     INFO - PID 14487 |     #19 mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:760:26 (libxul.so+0xb75f0e)
[task 2021-04-01T19:11:38.266Z] 19:11:38     INFO - PID 14487 |     #20 mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:611:15 (libxul.so+0xb74b66)
[task 2021-04-01T19:11:38.267Z] 19:11:38     INFO - PID 14487 |     #21 mozilla::TaskController::ProcessPendingMTTask(bool) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:395:36 (libxul.so+0xb74e04)
[task 2021-04-01T19:11:38.268Z] 19:11:38     INFO - PID 14487 |     #22 operator() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:133:37 (libxul.so+0xb7aae7)
[task 2021-04-01T19:11:38.269Z] 19:11:38     INFO - PID 14487 |     #23 mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_3>::Run() /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.h:534:5 (libxul.so+0xb7aae7)
[task 2021-04-01T19:11:38.270Z] 19:11:38     INFO - PID 14487 |     #24 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp (libxul.so+0xb8af91)
[task 2021-04-01T19:11:38.270Z] 19:11:38     INFO - PID 14487 |     #25 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:548:10 (libxul.so+0xb90d82)
[task 2021-04-01T19:11:38.271Z] 19:11:38     INFO - PID 14487 |     #26 mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:87:21 (libxul.so+0x146f6dd)
[task 2021-04-01T19:11:38.272Z] 19:11:38     INFO - PID 14487 |     #27 mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:270:30 (libxul.so+0x14700bb)
[task 2021-04-01T19:11:38.272Z] 19:11:38     INFO - PID 14487 |     #28 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:335:10 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.273Z] 19:11:38     INFO - PID 14487 |     #29 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:328:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.273Z] 19:11:38     INFO - PID 14487 |     #30 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:310:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.274Z] 19:11:38     INFO - PID 14487 |     #31 nsBaseAppShell::Run() /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp:137:27 (libxul.so+0x494ac86)
[task 2021-04-01T19:11:38.275Z] 19:11:38     INFO - PID 14487 |     #32 XRE_RunAppShell() /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:901:20 (libxul.so+0x65c5ba9)
[task 2021-04-01T19:11:38.275Z] 19:11:38     INFO - PID 14487 |     #33 mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:237:9 (libxul.so+0x147006d)
[task 2021-04-01T19:11:38.276Z] 19:11:38     INFO - PID 14487 |     #34 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:335:10 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.276Z] 19:11:38     INFO - PID 14487 |     #35 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:328:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.277Z] 19:11:38     INFO - PID 14487 |     #36 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:310:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.278Z] 19:11:38     INFO - PID 14487 |     #37 XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:733:34 (libxul.so+0x65c592a)
[task 2021-04-01T19:11:38.278Z] 19:11:38     INFO - PID 14487 |     #38 mozilla::BootstrapImpl::XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/Bootstrap.cpp:67:12 (libxul.so+0x65cd3b2)
[task 2021-04-01T19:11:38.279Z] 19:11:38     INFO - PID 14487 |     #39 content_process_main /builds/worker/checkouts/gecko/browser/app/../../ipc/contentproc/plugin-container.cpp:57:28 (firefox+0xc7901)
[task 2021-04-01T19:11:38.280Z] 19:11:38     INFO - PID 14487 |     #40 main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:309:18 (firefox+0xc7901)
[task 2021-04-01T19:11:38.280Z] 19:11:38     INFO - PID 14487 |   Location is heap block of size 336 at 0x7b48000ea900 allocated by thread T68:
[task 2021-04-01T19:11:38.281Z] 19:11:38     INFO - PID 14487 |     #0 malloc /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:652:5 (firefox+0x54e5c)
[task 2021-04-01T19:11:38.281Z] 19:11:38     INFO - PID 14487 |     #1 moz_xmalloc /builds/worker/checkouts/gecko/memory/mozalloc/mozalloc.cpp:52:15 (firefox+0xc9d6b)
[task 2021-04-01T19:11:38.282Z] 19:11:38     INFO - PID 14487 |     #2 operator new /builds/worker/workspace/obj-build/dist/include/mozilla/cxxalloc.h:33:10 (libxul.so+0x3be857a)
[task 2021-04-01T19:11:38.282Z] 19:11:38     INFO - PID 14487 |     #3 mozilla::MediaTrackGraphImpl::CheckDriver() /builds/worker/checkouts/gecko/dom/media/MediaTrackGraph.cpp:323:37 (libxul.so+0x3be857a)
[task 2021-04-01T19:11:38.283Z] 19:11:38     INFO - PID 14487 |     #4 mozilla::MediaTrackGraphImpl::UpdateGraph(long) /builds/worker/checkouts/gecko/dom/media/MediaTrackGraph.cpp:1160:3 (libxul.so+0x3bedcf1)
[task 2021-04-01T19:11:38.284Z] 19:11:38     INFO - PID 14487 |     #5 mozilla::MediaTrackGraphImpl::OneIterationImpl(long, long, mozilla::AudioMixer*) /builds/worker/checkouts/gecko/dom/media/MediaTrackGraph.cpp:1398:3 (libxul.so+0x3befc7b)
[task 2021-04-01T19:11:38.284Z] 19:11:38     INFO - PID 14487 |     #6 mozilla::GraphRunner::Run() /builds/worker/checkouts/gecko/dom/media/GraphRunner.cpp:116:32 (libxul.so+0x3a7b9eb)
[task 2021-04-01T19:11:38.285Z] 19:11:38     INFO - PID 14487 |     #7 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp (libxul.so+0xb8b18d)
[task 2021-04-01T19:11:38.285Z] 19:11:38     INFO - PID 14487 |     #8 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:548:10 (libxul.so+0xb90d82)
[task 2021-04-01T19:11:38.286Z] 19:11:38     INFO - PID 14487 |     #9 mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:302:20 (libxul.so+0x14701ae)
[task 2021-04-01T19:11:38.286Z] 19:11:38     INFO - PID 14487 |     #10 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:335:10 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.287Z] 19:11:38     INFO - PID 14487 |     #11 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:328:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.288Z] 19:11:38     INFO - PID 14487 |     #12 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:310:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.288Z] 19:11:38     INFO - PID 14487 |     #13 nsThread::ThreadFunc(void*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:391:10 (libxul.so+0xb87ae8)
[task 2021-04-01T19:11:38.289Z] 19:11:38     INFO - PID 14487 |     #14 _pt_root /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:201:5 (libnspr4.so+0x4524b)
[task 2021-04-01T19:11:38.289Z] 19:11:38     INFO - PID 14487 |   Thread T62 'CubebOp~tion #1' (tid=21771, running) created by main thread at:
[task 2021-04-01T19:11:38.290Z] 19:11:38     INFO - PID 14487 |     #0 pthread_create /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:966:3 (firefox+0x5668b)
[task 2021-04-01T19:11:38.291Z] 19:11:38     INFO - PID 14487 |     #1 _PR_CreateThread /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:458:14 (libnspr4.so+0x3c3f3)
[task 2021-04-01T19:11:38.291Z] 19:11:38     INFO - PID 14487 |     #2 PR_CreateThread /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:533:12 (libnspr4.so+0x30d15)
[task 2021-04-01T19:11:38.292Z] 19:11:38     INFO - PID 14487 |     #3 nsThread::Init(nsTSubstring<char> const&) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:609:18 (libxul.so+0xb88f25)
[task 2021-04-01T19:11:38.292Z] 19:11:38     INFO - PID 14487 |     #4 nsThreadManager::NewNamedThread(nsTSubstring<char> const&, unsigned int, nsIThread**) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadManager.cpp:557:12 (libxul.so+0xb8fc7a)
[task 2021-04-01T19:11:38.293Z] 19:11:38     INFO - PID 14487 |     #5 NS_NewNamedThread(nsTSubstring<char> const&, nsIThread**, already_AddRefed<nsIRunnable>, unsigned int) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:169:57 (libxul.so+0xb967b7)
[task 2021-04-01T19:11:38.294Z] 19:11:38     INFO - PID 14487 |     #6 NS_NewNamedThread /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:160:10 (libxul.so+0xb92366)
[task 2021-04-01T19:11:38.294Z] 19:11:38     INFO - PID 14487 |     #7 nsThreadPool::PutEvent(already_AddRefed<nsIRunnable>, unsigned int) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadPool.cpp:118:17 (libxul.so+0xb92366)
[task 2021-04-01T19:11:38.295Z] 19:11:38     INFO - PID 14487 |     #8 nsThreadPool::Dispatch(already_AddRefed<nsIRunnable>, unsigned int) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadPool.cpp:354:5 (libxul.so+0xb9379d)
[task 2021-04-01T19:11:38.296Z] 19:11:38     INFO - PID 14487 |     #9 non-virtual thunk to nsThreadPool::Dispatch(already_AddRefed<nsIRunnable>, unsigned int) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadPool.cpp (libxul.so+0xb93c38)
[task 2021-04-01T19:11:38.296Z] 19:11:38     INFO - PID 14487 |     #10 mozilla::SharedThreadPool::Dispatch(already_AddRefed<nsIRunnable>, unsigned int) /builds/worker/workspace/obj-build/dist/include/mozilla/SharedThreadPool.h:74:42 (libxul.so+0xb77370)
[task 2021-04-01T19:11:38.297Z] 19:11:38     INFO - PID 14487 |     #11 Dispatch /builds/worker/workspace/obj-build/dist/include/nsIEventTarget.h:41:14 (libxul.so+0x3a790f6)
[task 2021-04-01T19:11:38.297Z] 19:11:38     INFO - PID 14487 |     #12 Dispatch /builds/worker/checkouts/gecko/dom/media/GraphDriver.h:803:42 (libxul.so+0x3a790f6)
[task 2021-04-01T19:11:38.298Z] 19:11:38     INFO - PID 14487 |     #13 mozilla::AudioCallbackDriver::Start() /builds/worker/checkouts/gecko/dom/media/GraphDriver.cpp:750:14 (libxul.so+0x3a790f6)
[task 2021-04-01T19:11:38.299Z] 19:11:38     INFO - PID 14487 |     #14 mozilla::MediaTrackGraphImpl::RunInStableState(bool) /builds/worker/checkouts/gecko/dom/media/MediaTrackGraph.cpp:1753:15 (libxul.so+0x3bf15d8)
[task 2021-04-01T19:11:38.299Z] 19:11:38     INFO - PID 14487 |     #15 mozilla::(anonymous namespace)::MediaTrackGraphStableStateRunnable::Run() /builds/worker/checkouts/gecko/dom/media/MediaTrackGraph.cpp:1641:15 (libxul.so+0x3c061a5)
[task 2021-04-01T19:11:38.300Z] 19:11:38     INFO - PID 14487 |     #16 mozilla::CycleCollectedJSContext::ProcessStableStateQueue() /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:403:12 (libxul.so+0xa86a1f)
[task 2021-04-01T19:11:38.301Z] 19:11:38     INFO - PID 14487 |     #17 mozilla::CycleCollectedJSContext::AfterProcessTask(unsigned int) /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:465:3 (libxul.so+0xa88b79)
[task 2021-04-01T19:11:38.301Z] 19:11:38     INFO - PID 14487 |     #18 XPCJSContext::AfterProcessTask(unsigned int) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCJSContext.cpp:1462:28 (libxul.so+0x19a5d1f)
[task 2021-04-01T19:11:38.302Z] 19:11:38     INFO - PID 14487 |     #19 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1192:24 (libxul.so+0xb8b4bd)
[task 2021-04-01T19:11:38.302Z] 19:11:38     INFO - PID 14487 |     #20 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:548:10 (libxul.so+0xb90d82)
[task 2021-04-01T19:11:38.303Z] 19:11:38     INFO - PID 14487 |     #21 mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:87:21 (libxul.so+0x146f6dd)
[task 2021-04-01T19:11:38.304Z] 19:11:38     INFO - PID 14487 |     #22 mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:270:30 (libxul.so+0x14700bb)
[task 2021-04-01T19:11:38.304Z] 19:11:38     INFO - PID 14487 |     #23 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:335:10 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.305Z] 19:11:38     INFO - PID 14487 |     #24 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:328:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.306Z] 19:11:38     INFO - PID 14487 |     #25 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:310:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.306Z] 19:11:38     INFO - PID 14487 |     #26 nsBaseAppShell::Run() /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp:137:27 (libxul.so+0x494ac86)
[task 2021-04-01T19:11:38.307Z] 19:11:38     INFO - PID 14487 |     #27 XRE_RunAppShell() /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:901:20 (libxul.so+0x65c5ba9)
[task 2021-04-01T19:11:38.307Z] 19:11:38     INFO - PID 14487 |     #28 mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:237:9 (libxul.so+0x147006d)
[task 2021-04-01T19:11:38.308Z] 19:11:38     INFO - PID 14487 |     #29 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:335:10 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.309Z] 19:11:38     INFO - Clearing pref media.peerconnection.sdp.alternate_parse_mode
[task 2021-04-01T19:11:38.309Z] 19:11:38     INFO - PID 14487 |     #30 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:328:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.310Z] 19:11:38     INFO - PID 14487 |     #31 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:310:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.311Z] 19:11:38     INFO - PID 14487 |     #32 XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:733:34 (libxul.so+0x65c592a)
[task 2021-04-01T19:11:38.311Z] 19:11:38     INFO - PID 14487 |     #33 mozilla::BootstrapImpl::XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/Bootstrap.cpp:67:12 (libxul.so+0x65cd3b2)
[task 2021-04-01T19:11:38.312Z] 19:11:38     INFO - PID 14487 |     #34 content_process_main /builds/worker/checkouts/gecko/browser/app/../../ipc/contentproc/plugin-container.cpp:57:28 (firefox+0xc7901)
[task 2021-04-01T19:11:38.312Z] 19:11:38     INFO - PID 14487 |     #35 main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:309:18 (firefox+0xc7901)
[task 2021-04-01T19:11:38.313Z] 19:11:38     INFO - PID 14487 |   Thread T68 'GraphRunner' (tid=21782, finished) created by main thread at:
[task 2021-04-01T19:11:38.314Z] 19:11:38     INFO - PID 14487 |     #0 pthread_create /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors_posix.cpp:966:3 (firefox+0x5668b)
[task 2021-04-01T19:11:38.315Z] 19:11:38     INFO - PID 14487 |     #1 _PR_CreateThread /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:458:14 (libnspr4.so+0x3c3f3)
[task 2021-04-01T19:11:38.315Z] 19:11:38     INFO - PID 14487 |     #2 PR_CreateThread /builds/worker/checkouts/gecko/nsprpub/pr/src/pthreads/ptthread.c:533:12 (libnspr4.so+0x30d15)
[task 2021-04-01T19:11:38.316Z] 19:11:38     INFO - PID 14487 |     #3 nsThread::Init(nsTSubstring<char> const&) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:609:18 (libxul.so+0xb88f25)
[task 2021-04-01T19:11:38.317Z] 19:11:38     INFO - PID 14487 |     #4 nsThreadManager::NewNamedThread(nsTSubstring<char> const&, unsigned int, nsIThread**) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadManager.cpp:557:12 (libxul.so+0xb8fc7a)
[task 2021-04-01T19:11:38.317Z] 19:11:38     INFO - PID 14487 |     #5 NS_NewNamedThread(nsTSubstring<char> const&, nsIThread**, already_AddRefed<nsIRunnable>, unsigned int) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:169:57 (libxul.so+0xb967b7)
[task 2021-04-01T19:11:38.318Z] 19:11:38     INFO - PID 14487 |     #6 NS_NewNamedThread<12> /builds/worker/workspace/obj-build/dist/include/nsThreadUtils.h:85:10 (libxul.so+0x3a7b25d)
[task 2021-04-01T19:11:38.318Z] 19:11:38     INFO - PID 14487 |     #7 mozilla::GraphRunner::Create(mozilla::MediaTrackGraphImpl*) /builds/worker/checkouts/gecko/dom/media/GraphRunner.cpp:37:7 (libxul.so+0x3a7b25d)
[task 2021-04-01T19:11:38.319Z] 19:11:38     INFO - PID 14487 |     #8 mozilla::MediaTrackGraphImpl::MediaTrackGraphImpl(mozilla::MediaTrackGraph::GraphDriverType, mozilla::MediaTrackGraph::GraphRunType, int, unsigned int, void const*, mozilla::AbstractThread*) /builds/worker/checkouts/gecko/dom/media/MediaTrackGraph.cpp:3023:26 (libxul.so+0x3bf7af5)
[task 2021-04-01T19:11:38.320Z] 19:11:38     INFO - PID 14487 |     #9 mozilla::MediaTrackGraph::GetInstance(mozilla::MediaTrackGraph::GraphDriverType, nsPIDOMWindowInner*, int, void const*) /builds/worker/checkouts/gecko/dom/media/MediaTrackGraph.cpp:3160:17 (libxul.so+0x3bf828d)
[task 2021-04-01T19:11:38.321Z] 19:11:38     INFO - PID 14487 |     #10 CreateTrack /builds/worker/checkouts/gecko/dom/media/webrtc/jsapi/RTCRtpReceiver.cpp:60:28 (libxul.so+0x3fccf58)
[task 2021-04-01T19:11:38.321Z] 19:11:38     INFO - PID 14487 |     #11 mozilla::dom::RTCRtpReceiver::RTCRtpReceiver(nsPIDOMWindowInner*, bool, std::string const&, mozilla::MediaTransportHandler*, mozilla::JsepTransceiver*, nsISerialEventTarget*, nsISerialEventTarget*, mozilla::MediaSessionConduit*, mozilla::TransceiverImpl*) /builds/worker/checkouts/gecko/dom/media/webrtc/jsapi/RTCRtpReceiver.cpp:102:12 (libxul.so+0x3fccf58)
[task 2021-04-01T19:11:38.322Z] 19:11:38     INFO - PID 14487 |     #12 mozilla::TransceiverImpl::TransceiverImpl(nsPIDOMWindowInner*, bool, std::string const&, mozilla::MediaTransportHandler*, mozilla::JsepTransceiver*, nsISerialEventTarget*, nsISerialEventTarget*, mozilla::dom::MediaStreamTrack*, mozilla::WebRtcCallWrapper*) /builds/worker/checkouts/gecko/dom/media/webrtc/jsapi/TransceiverImpl.cpp:78:19 (libxul.so+0x3fd4836)
[task 2021-04-01T19:11:38.323Z] 19:11:38     INFO - PID 14487 |     #13 mozilla::PeerConnectionMedia::AddTransceiver(mozilla::JsepTransceiver*, mozilla::dom::MediaStreamTrack*, RefPtr<mozilla::TransceiverImpl>*) /builds/worker/checkouts/gecko/dom/media/webrtc/jsapi/PeerConnectionMedia.cpp:661:45 (libxul.so+0x3fb86c5)
[task 2021-04-01T19:11:38.324Z] 19:11:38     INFO - PID 14487 |     #14 CreateTransceiverImpl /builds/worker/checkouts/gecko/dom/media/webrtc/jsapi/PeerConnectionImpl.cpp:971:17 (libxul.so+0x3fbc1b0)
[task 2021-04-01T19:11:38.324Z] 19:11:38     INFO - PID 14487 |     #15 mozilla::PeerConnectionImpl::SetRemoteDescription(int, char const*) /builds/worker/checkouts/gecko/dom/media/webrtc/jsapi/PeerConnectionImpl.cpp:1431:11 (libxul.so+0x3fbc1b0)
[task 2021-04-01T19:11:38.325Z] 19:11:38     INFO - PID 14487 |     #16 mozilla::PeerConnectionImpl::SetRemoteDescription(int, nsTSubstring<char16_t> const&, mozilla::ErrorResult&) /builds/worker/checkouts/gecko/dom/media/webrtc/jsapi/PeerConnectionImpl.h:256:10 (libxul.so+0x299e85a)
[task 2021-04-01T19:11:38.326Z] 19:11:38     INFO - PID 14487 |     #17 mozilla::dom::PeerConnectionImpl_Binding::setRemoteDescription(JSContext*, JS::Handle<JSObject*>, void*, JSJitMethodCallArgs const&) /builds/worker/workspace/obj-build/dom/bindings/PeerConnectionImplBinding.cpp:290:24 (libxul.so+0x299e6b3)
[task 2021-04-01T19:11:38.326Z] 19:11:38     INFO - PID 14487 |     #18 bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/dom/bindings/BindingUtils.cpp:3238:13 (libxul.so+0x33e4151)
[task 2021-04-01T19:11:38.327Z] 19:11:38     INFO - PID 14487 |     #19 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:435:13 (libxul.so+0x66f6e9d)
[task 2021-04-01T19:11:38.328Z] 19:11:38     INFO - PID 14487 |     #20 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:520:12 (libxul.so+0x66f6e9d)
[task 2021-04-01T19:11:38.328Z] 19:11:38     INFO - PID 14487 |     #21 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x66ec97e)
[task 2021-04-01T19:11:38.329Z] 19:11:38     INFO - PID 14487 |     #22 CallFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:584:10 (libxul.so+0x66ec97e)
[task 2021-04-01T19:11:38.330Z] 19:11:38     INFO - PID 14487 |     #23 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3244:16 (libxul.so+0x66ec97e)
[task 2021-04-01T19:11:38.330Z] 19:11:38     INFO - PID 14487 |     #24 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:405:13 (libxul.so+0x66deed1)
[task 2021-04-01T19:11:38.331Z] 19:11:38     INFO - PID 14487 |     #25 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:552:13 (libxul.so+0x66f77ad)
[task 2021-04-01T19:11:38.332Z] 19:11:38     INFO - PID 14487 |     #26 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x66f81a6)
[task 2021-04-01T19:11:38.332Z] 19:11:38     INFO - PID 14487 |     #27 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+0x66f81a6)
[task 2021-04-01T19:11:38.333Z] 19:11:38     INFO - PID 14487 |     #28 js::PromiseObject::create(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, bool) /builds/worker/checkouts/gecko/js/src/builtin/Promise.cpp:2447:15 (libxul.so+0x6877083)
[task 2021-04-01T19:11:38.334Z] 19:11:38     INFO - PID 14487 |     #29 PromiseConstructor(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/src/builtin/Promise.cpp:2368:7 (libxul.so+0x68a30df)
[task 2021-04-01T19:11:38.334Z] 19:11:38     INFO - PID 14487 |     #30 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:435:13 (libxul.so+0x66f8b99)
[task 2021-04-01T19:11:38.335Z] 19:11:38     INFO - PID 14487 |     #31 CallJSNativeConstructor /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:451:8 (libxul.so+0x66f8b99)
[task 2021-04-01T19:11:38.335Z] 19:11:38     INFO - PID 14487 |     #32 InternalConstruct(JSContext*, js::AnyConstructArgs const&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:624:14 (libxul.so+0x66f8b99)
[task 2021-04-01T19:11:38.336Z] 19:11:38     INFO - PID 14487 |     #33 ConstructFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:670:10 (libxul.so+0x66ec8ae)
[task 2021-04-01T19:11:38.336Z] 19:11:38     INFO - PID 14487 |     #34 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3234:16 (libxul.so+0x66ec8ae)
[task 2021-04-01T19:11:38.337Z] 19:11:38     INFO - PID 14487 |     #35 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:405:13 (libxul.so+0x66deed1)
[task 2021-04-01T19:11:38.338Z] 19:11:38     INFO - PID 14487 |     #36 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:552:13 (libxul.so+0x66f77ad)
[task 2021-04-01T19:11:38.338Z] 19:11:38     INFO - PID 14487 |     #37 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x66f81a6)
[task 2021-04-01T19:11:38.339Z] 19:11:38     INFO - PID 14487 |     #38 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+0x66f81a6)
[task 2021-04-01T19:11:38.340Z] 19:11:38     INFO - PID 14487 |     #39 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:2856:10 (libxul.so+0x6b9732d)
[task 2021-04-01T19:11:38.340Z] 19:11:38     INFO - PID 14487 |     #40 mozilla::dom::RTCPeerConnectionJSImpl::SetRemoteDescription(mozilla::dom::RTCSessionDescriptionInit const&, mozilla::ErrorResult&, JS::Realm*) /builds/worker/workspace/obj-build/dom/bindings/RTCPeerConnectionBinding.cpp:6813:8 (libxul.so+0x2a25a58)
[task 2021-04-01T19:11:38.341Z] 19:11:38     INFO - PID 14487 |     #41 SetRemoteDescription /builds/worker/workspace/obj-build/dom/bindings/RTCPeerConnectionBinding.cpp:9854:17 (libxul.so+0x2a85315)
[task 2021-04-01T19:11:38.341Z] 19:11:38     INFO - PID 14487 |     #42 setRemoteDescription /builds/worker/workspace/obj-build/dom/bindings/RTCPeerConnectionBinding.cpp:2129:64 (libxul.so+0x2a85315)
[task 2021-04-01T19:11:38.342Z] 19:11:38     INFO - PID 14487 |     #43 mozilla::dom::RTCPeerConnection_Binding::setRemoteDescription_promiseWrapper(JSContext*, JS::Handle<JSObject*>, void*, JSJitMethodCallArgs const&) /builds/worker/workspace/obj-build/dom/bindings/RTCPeerConnectionBinding.cpp:2214:13 (libxul.so+0x2a85315)
[task 2021-04-01T19:11:38.343Z] 19:11:38     INFO - PID 14487 |     #44 bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ConvertExceptionsToPromises>(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/dom/bindings/BindingUtils.cpp:3238:13 (libxul.so+0x33e4708)
[task 2021-04-01T19:11:38.344Z] 19:11:38     INFO - PID 14487 |     #45 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:435:13 (libxul.so+0x66f6e9d)
[task 2021-04-01T19:11:38.344Z] 19:11:38     INFO - PID 14487 |     #46 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:520:12 (libxul.so+0x66f6e9d)
[task 2021-04-01T19:11:38.345Z] 19:11:38     INFO - PID 14487 |     #47 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x66ec97e)
[task 2021-04-01T19:11:38.345Z] 19:11:38     INFO - PID 14487 |     #48 CallFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:584:10 (libxul.so+0x66ec97e)
[task 2021-04-01T19:11:38.346Z] 19:11:38     INFO - PID 14487 |     #49 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3244:16 (libxul.so+0x66ec97e)
[task 2021-04-01T19:11:38.346Z] 19:11:38     INFO - PID 14487 |     #50 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:405:13 (libxul.so+0x66deed1)
[task 2021-04-01T19:11:38.347Z] 19:11:38     INFO - PID 14487 |     #51 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:552:13 (libxul.so+0x66f77ad)
[task 2021-04-01T19:11:38.348Z] 19:11:38     INFO - PID 14487 |     #52 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x66f81a6)
[task 2021-04-01T19:11:38.348Z] 19:11:38     INFO - PID 14487 |     #53 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+0x66f81a6)
[task 2021-04-01T19:11:38.349Z] 19:11:38     INFO - PID 14487 |     #54 js::fun_apply(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/src/vm/JSFunction.cpp:1166:10 (libxul.so+0x693804c)
[task 2021-04-01T19:11:38.350Z] 19:11:38     INFO - PID 14487 |     #55 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:435:13 (libxul.so+0x66f6e9d)
[task 2021-04-01T19:11:38.350Z] 19:11:38     INFO - PID 14487 |     #56 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:520:12 (libxul.so+0x66f6e9d)
[task 2021-04-01T19:11:38.351Z] 19:11:38     INFO - PID 14487 |     #57 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x66ec97e)
[task 2021-04-01T19:11:38.351Z] 19:11:38     INFO - PID 14487 |     #58 CallFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:584:10 (libxul.so+0x66ec97e)
[task 2021-04-01T19:11:38.352Z] 19:11:38     INFO - PID 14487 |     #59 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3244:16 (libxul.so+0x66ec97e)
[task 2021-04-01T19:11:38.353Z] 19:11:38     INFO - PID 14487 |     #60 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:405:13 (libxul.so+0x66deed1)
[task 2021-04-01T19:11:38.353Z] 19:11:38     INFO - PID 14487 |     #61 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:552:13 (libxul.so+0x66f77ad)
[task 2021-04-01T19:11:38.354Z] 19:11:38     INFO - PID 14487 |     #62 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x66f81a6)
[task 2021-04-01T19:11:38.355Z] 19:11:38     INFO - PID 14487 |     #63 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+0x66f81a6)
[task 2021-04-01T19:11:38.356Z] 19:11:38     INFO - PID 14487 |     #64 js::PromiseObject::create(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, bool) /builds/worker/checkouts/gecko/js/src/builtin/Promise.cpp:2447:15 (libxul.so+0x6877083)
[task 2021-04-01T19:11:38.356Z] 19:11:38     INFO - PID 14487 |     #65 PromiseConstructor(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/src/builtin/Promise.cpp:2368:7 (libxul.so+0x68a30df)
[task 2021-04-01T19:11:38.357Z] 19:11:38     INFO - PID 14487 |     #66 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:435:13 (libxul.so+0x66f8b99)
[task 2021-04-01T19:11:38.357Z] 19:11:38     INFO - PID 14487 |     #67 CallJSNativeConstructor /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:451:8 (libxul.so+0x66f8b99)
[task 2021-04-01T19:11:38.358Z] 19:11:38     INFO - PID 14487 |     #68 InternalConstruct(JSContext*, js::AnyConstructArgs const&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:624:14 (libxul.so+0x66f8b99)
[task 2021-04-01T19:11:38.359Z] 19:11:38     INFO - PID 14487 |     #69 ConstructFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:670:10 (libxul.so+0x66ec8ae)
[task 2021-04-01T19:11:38.360Z] 19:11:38     INFO - PID 14487 |     #70 Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3234:16 (libxul.so+0x66ec8ae)
[task 2021-04-01T19:11:38.360Z] 19:11:38     INFO - PID 14487 |     #71 js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:405:13 (libxul.so+0x66deed1)
[task 2021-04-01T19:11:38.361Z] 19:11:38     INFO - PID 14487 |     #72 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:552:13 (libxul.so+0x66f77ad)
[task 2021-04-01T19:11:38.362Z] 19:11:38     INFO - PID 14487 |     #73 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x66f81a6)
[task 2021-04-01T19:11:38.362Z] 19:11:38     INFO - PID 14487 |     #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+0x66f81a6)
[task 2021-04-01T19:11:38.363Z] 19:11:38     INFO - PID 14487 |     #75 Call /builds/worker/checkouts/gecko/js/src/vm/Interpreter.h:106:10 (libxul.so+0x68a8bbf)
[task 2021-04-01T19:11:38.364Z] 19:11:38     INFO - PID 14487 |     #76 PromiseReactionJob(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/src/builtin/Promise.cpp:1905:10 (libxul.so+0x68a8bbf)
[task 2021-04-01T19:11:38.365Z] 19:11:38     INFO - PID 14487 |     #77 CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:435:13 (libxul.so+0x66f6e9d)
[task 2021-04-01T19:11:38.365Z] 19:11:38     INFO - PID 14487 |     #78 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:520:12 (libxul.so+0x66f6e9d)
[task 2021-04-01T19:11:38.366Z] 19:11:38     INFO - PID 14487 |     #79 InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:580:10 (libxul.so+0x66f81a6)
[task 2021-04-01T19:11:38.367Z] 19:11:38     INFO - PID 14487 |     #80 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+0x66f81a6)
[task 2021-04-01T19:11:38.367Z] 19:11:38     INFO - PID 14487 |     #81 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:2856:10 (libxul.so+0x6b9732d)
[task 2021-04-01T19:11:38.368Z] 19:11:38     INFO - PID 14487 |     #82 mozilla::dom::PromiseJobCallback::Call(mozilla::dom::BindingCallContext&, JS::Handle<JS::Value>, mozilla::ErrorResult&) /builds/worker/workspace/obj-build/dom/bindings/PromiseBinding.cpp:31:8 (libxul.so+0x29e21ab)
[task 2021-04-01T19:11:38.369Z] 19:11:38     INFO - PID 14487 |     #83 Call /builds/worker/workspace/obj-build/dist/include/mozilla/dom/PromiseBinding.h:89:12 (libxul.so+0xa9baa0)
[task 2021-04-01T19:11:38.369Z] 19:11:38     INFO - PID 14487 |     #84 Call /builds/worker/workspace/obj-build/dist/include/mozilla/dom/PromiseBinding.h:102:12 (libxul.so+0xa9baa0)
[task 2021-04-01T19:11:38.370Z] 19:11:38     INFO - PID 14487 |     #85 mozilla::PromiseJobRunnable::Run(mozilla::AutoSlowOperation&) /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:212:18 (libxul.so+0xa9baa0)
[task 2021-04-01T19:11:38.371Z] 19:11:38     INFO - PID 14487 |     #86 mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool) /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:647:17 (libxul.so+0xa88265)
[task 2021-04-01T19:11:38.371Z] 19:11:38     INFO - PID 14487 |     #87 LeaveMicroTask /builds/worker/workspace/obj-build/dist/include/mozilla/CycleCollectedJSContext.h:233:7 (libxul.so+0x479ed92)
[task 2021-04-01T19:11:38.372Z] 19:11:38     INFO - PID 14487 |     #88 ~nsAutoMicroTask /builds/worker/workspace/obj-build/dist/include/mozilla/CycleCollectedJSContext.h:383:13 (libxul.so+0x479ed92)
[task 2021-04-01T19:11:38.373Z] 19:11:38     INFO - PID 14487 |     #89 mozilla::dom::ScriptLoader::EvaluateScript(mozilla::dom::ScriptLoadRequest*) /builds/worker/checkouts/gecko/dom/script/ScriptLoader.cpp:3230:1 (libxul.so+0x479ed92)
[task 2021-04-01T19:11:38.373Z] 19:11:38     INFO - PID 14487 |     #90 mozilla::dom::ScriptLoader::ProcessRequest(mozilla::dom::ScriptLoadRequest*) /builds/worker/checkouts/gecko/dom/script/ScriptLoader.cpp:2661:10 (libxul.so+0x479a580)
[task 2021-04-01T19:11:38.374Z] 19:11:38     INFO - PID 14487 |     #91 mozilla::dom::ScriptLoader::ProcessInlineScript(nsIScriptElement*, mozilla::dom::ScriptKind) /builds/worker/checkouts/gecko/dom/script/ScriptLoader.cpp:2030:10 (libxul.so+0x4798b95)
[task 2021-04-01T19:11:38.375Z] 19:11:38     INFO - PID 14487 |     #92 mozilla::dom::ScriptLoader::ProcessScriptElement(nsIScriptElement*) /builds/worker/checkouts/gecko/dom/script/ScriptLoader.cpp:1752:10 (libxul.so+0x4788837)
[task 2021-04-01T19:11:38.376Z] 19:11:38     INFO - PID 14487 |     #93 mozilla::dom::ScriptElement::MaybeProcessScript() /builds/worker/checkouts/gecko/dom/script/ScriptElement.cpp:118:18 (libxul.so+0x47882c2)
[task 2021-04-01T19:11:38.376Z] 19:11:38     INFO - PID 14487 |     #94 AttemptToExecute /builds/worker/workspace/obj-build/dist/include/nsIScriptElement.h:211:18 (libxul.so+0x1bdc754)
[task 2021-04-01T19:11:38.377Z] 19:11:38     INFO - PID 14487 |     #95 nsHtml5TreeOpExecutor::RunScript(nsIContent*) /builds/worker/checkouts/gecko/parser/html/nsHtml5TreeOpExecutor.cpp:856:22 (libxul.so+0x1bdc754)
[task 2021-04-01T19:11:38.378Z] 19:11:38     INFO - PID 14487 |     #96 nsHtml5TreeOpExecutor::RunFlushLoop() /builds/worker/checkouts/gecko/parser/html/nsHtml5TreeOpExecutor.cpp:661:7 (libxul.so+0x1bda6ef)
[task 2021-04-01T19:11:38.378Z] 19:11:38     INFO - PID 14487 |     #97 nsHtml5ExecutorReflusher::Run() /builds/worker/checkouts/gecko/parser/html/nsHtml5TreeOpExecutor.cpp:78:16 (libxul.so+0x1be05cc)
[task 2021-04-01T19:11:38.379Z] 19:11:38     INFO - PID 14487 |     #98 mozilla::SchedulerGroup::Runnable::Run() /builds/worker/checkouts/gecko/xpcom/threads/SchedulerGroup.cpp:143:20 (libxul.so+0xb7204a)
[task 2021-04-01T19:11:38.380Z] 19:11:38     INFO - PID 14487 |     #99 mozilla::RunnableTask::Run() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:472:16 (libxul.so+0xb77e4a)
[task 2021-04-01T19:11:38.380Z] 19:11:38     INFO - PID 14487 |     #100 mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:760:26 (libxul.so+0xb75f0e)
[task 2021-04-01T19:11:38.381Z] 19:11:38     INFO - PID 14487 |     #101 mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:611:15 (libxul.so+0xb74b66)
[task 2021-04-01T19:11:38.382Z] 19:11:38     INFO - PID 14487 |     #102 mozilla::TaskController::ProcessPendingMTTask(bool) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:395:36 (libxul.so+0xb74e04)
[task 2021-04-01T19:11:38.382Z] 19:11:38     INFO - PID 14487 |     #103 operator() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:133:37 (libxul.so+0xb7aae7)
[task 2021-04-01T19:11:38.383Z] 19:11:38     INFO - PID 14487 |     #104 mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_3>::Run() /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.h:534:5 (libxul.so+0xb7aae7)
[task 2021-04-01T19:11:38.384Z] 19:11:38     INFO - PID 14487 |     #105 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp (libxul.so+0xb8af91)
[task 2021-04-01T19:11:38.384Z] 19:11:38     INFO - PID 14487 |     #106 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:548:10 (libxul.so+0xb90d82)
[task 2021-04-01T19:11:38.385Z] 19:11:38     INFO - PID 14487 |     #107 mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:87:21 (libxul.so+0x146f6dd)
[task 2021-04-01T19:11:38.386Z] 19:11:38     INFO - PID 14487 |     #108 mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:270:30 (libxul.so+0x14700bb)
[task 2021-04-01T19:11:38.386Z] 19:11:38     INFO - PID 14487 |     #109 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:335:10 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.387Z] 19:11:38     INFO - PID 14487 |     #110 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:328:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.388Z] 19:11:38     INFO - PID 14487 |     #111 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:310:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.388Z] 19:11:38     INFO - PID 14487 |     #112 nsBaseAppShell::Run() /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp:137:27 (libxul.so+0x494ac86)
[task 2021-04-01T19:11:38.389Z] 19:11:38     INFO - PID 14487 |     #113 XRE_RunAppShell() /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:901:20 (libxul.so+0x65c5ba9)
[task 2021-04-01T19:11:38.390Z] 19:11:38     INFO - PID 14487 |     #114 mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:237:9 (libxul.so+0x147006d)
[task 2021-04-01T19:11:38.390Z] 19:11:38     INFO - PID 14487 |     #115 RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:335:10 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.391Z] 19:11:38     INFO - PID 14487 |     #116 RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:328:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.391Z] 19:11:38     INFO - PID 14487 |     #117 MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:310:3 (libxul.so+0x140073c)
[task 2021-04-01T19:11:38.392Z] 19:11:38     INFO - PID 14487 |     #118 XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:733:34 (libxul.so+0x65c592a)
[task 2021-04-01T19:11:38.393Z] 19:11:38     INFO - PID 14487 |     #119 mozilla::BootstrapImpl::XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/Bootstrap.cpp:67:12 (libxul.so+0x65cd3b2)
[task 2021-04-01T19:11:38.394Z] 19:11:38     INFO - PID 14487 |     #120 content_process_main /builds/worker/checkouts/gecko/browser/app/../../ipc/contentproc/plugin-container.cpp:57:28 (firefox+0xc7901)
[task 2021-04-01T19:11:38.394Z] 19:11:38     INFO - PID 14487 |     #121 main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:309:18 (firefox+0xc7901)
[task 2021-04-01T19:11:38.395Z] 19:11:38     INFO - PID 14487 | SUMMARY: ThreadSanitizer: data race /builds/worker/workspace/obj-build/dist/include/nsAutoRef.h:481:16 in own
[task 2021-04-01T19:11:38.396Z] 19:11:38     INFO - PID 14487 | ==================
[task 2021-04-01T19:11:38.465Z] 19:11:38     INFO - PID 14487 | A content process crashed and MOZ_CRASHREPORTER_SHUTDOWN is set, shutting down
[task 2021-04-01T19:11:38.919Z] 19:11:38     INFO - PID 14487 | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-04-01T19:11:38.923Z] 19:11:38     INFO - PID 14487 | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-04-01T19:11:38.952Z] 19:11:38     INFO - PID 14487 | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - Traceback (most recent call last):
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -   File "/builds/worker/workspace/build/tests/web-platform/tests/tools/wptrunner/wptrunner/executors/base.py", line 291, in run_test
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -     self.on_environment_change(test.environment)
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -   File "/builds/worker/workspace/build/tests/web-platform/tests/tools/wptrunner/wptrunner/executors/executormarionette.py", line 861, in on_environment_change
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -     self.protocol.on_environment_change(self.last_environment, new_environment)
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -   File "/builds/worker/workspace/build/tests/web-platform/tests/tools/wptrunner/wptrunner/executors/executormarionette.py", line 757, in on_environment_change
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -     self.prefs.clear(name)
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -   File "/builds/worker/workspace/build/tests/web-platform/tests/tools/wptrunner/wptrunner/executors/executormarionette.py", line 336, in clear
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -     self.marionette.execute_script(script)
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -   File "/builds/worker/workspace/build/venv/lib/python3.6/site-packages/marionette_driver/marionette.py", line 1659, in execute_script
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -     rv = self._send_message("WebDriver:ExecuteScript", body, key="value")
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -   File "/builds/worker/workspace/build/venv/lib/python3.6/site-packages/marionette_driver/decorators.py", line 27, in _
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -     return func(*args, **kwargs)
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -   File "/builds/worker/workspace/build/venv/lib/python3.6/site-packages/marionette_driver/marionette.py", line 629, in _send_message
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -     self._handle_error(err)
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -   File "/builds/worker/workspace/build/venv/lib/python3.6/site-packages/marionette_driver/marionette.py", line 651, in _handle_error
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING -     raise errors.lookup(error)(message, stacktrace=stacktrace)
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - marionette_driver.errors.NoSuchWindowException: Browsing context has been discarded
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - stacktrace:
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - 	WebDriverError@chrome://marionette/content/error.js:181:5
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - 	NoSuchWindowError@chrome://marionette/content/error.js:415:5
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - 	assert.that/<@chrome://marionette/content/assert.js:460:13
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - 	assert.open@chrome://marionette/content/assert.js:168:4
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - 	GeckoDriver.prototype.execute_@chrome://marionette/content/driver.js:857:10
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - 	GeckoDriver.prototype.executeScript@chrome://marionette/content/driver.js:775:30
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - 	despatch@chrome://marionette/content/server.js:291:40
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - 	execute@chrome://marionette/content/server.js:264:16
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - 	onPacket/<@chrome://marionette/content/server.js:237:20
[task 2021-04-01T19:11:38.963Z] 19:11:38  WARNING - 	onPacket@chrome://marionette/content/server.js:238:9
[task 2021-04-01T19:11:38.964Z] 19:11:38  WARNING - 	_onJSONObjectReady/<@chrome://marionette/content/transport.js:504:20
[task 2021-04-01T19:11:38.964Z] 19:11:38  WARNING - 
[task 2021-04-01T19:11:38.964Z] 19:11:38  WARNING - 
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - TEST-UNEXPECTED-ERROR | /webrtc/datachannel-emptystring.html | Browsing context has been discarded
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - Traceback (most recent call last):
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -   File "/builds/worker/workspace/build/tests/web-platform/tests/tools/wptrunner/wptrunner/executors/base.py", line 291, in run_test
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -     self.on_environment_change(test.environment)
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -   File "/builds/worker/workspace/build/tests/web-platform/tests/tools/wptrunner/wptrunner/executors/executormarionette.py", line 861, in on_environment_change
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -     self.protocol.on_environment_change(self.last_environment, new_environment)
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -   File "/builds/worker/workspace/build/tests/web-platform/tests/tools/wptrunner/wptrunner/executors/executormarionette.py", line 757, in on_environment_change
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -     self.prefs.clear(name)
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -   File "/builds/worker/workspace/build/tests/web-platform/tests/tools/wptrunner/wptrunner/executors/executormarionette.py", line 336, in clear
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -     self.marionette.execute_script(script)
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -   File "/builds/worker/workspace/build/venv/lib/python3.6/site-packages/marionette_driver/marionette.py", line 1659, in execute_script
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -     rv = self._send_message("WebDriver:ExecuteScript", body, key="value")
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -   File "/builds/worker/workspace/build/venv/lib/python3.6/site-packages/marionette_driver/decorators.py", line 27, in _
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -     return func(*args, **kwargs)
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -   File "/builds/worker/workspace/build/venv/lib/python3.6/site-packages/marionette_driver/marionette.py", line 629, in _send_message
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -     self._handle_error(err)
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -   File "/builds/worker/workspace/build/venv/lib/python3.6/site-packages/marionette_driver/marionette.py", line 651, in _handle_error
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO -     raise errors.lookup(error)(message, stacktrace=stacktrace)
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - marionette_driver.errors.NoSuchWindowException: Browsing context has been discarded
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - stacktrace:
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 	WebDriverError@chrome://marionette/content/error.js:181:5
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 	NoSuchWindowError@chrome://marionette/content/error.js:415:5
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 	assert.that/<@chrome://marionette/content/assert.js:460:13
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 	assert.open@chrome://marionette/content/assert.js:168:4
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 	GeckoDriver.prototype.execute_@chrome://marionette/content/driver.js:857:10
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 	GeckoDriver.prototype.executeScript@chrome://marionette/content/driver.js:775:30
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 	despatch@chrome://marionette/content/server.js:291:40
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 	execute@chrome://marionette/content/server.js:264:16
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 	onPacket/<@chrome://marionette/content/server.js:237:20
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 	onPacket@chrome://marionette/content/server.js:238:9
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 	_onJSONObjectReady/<@chrome://marionette/content/transport.js:504:20
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - 
[task 2021-04-01T19:11:38.969Z] 19:11:38     INFO - TEST-INFO took 861ms```

These stacks look cubeb related.

Blocks: tsan
Component: XPCOM → Audio/Video: cubeb
Status: NEW → RESOLVED
Closed: 1 year ago
Resolution: --- → DUPLICATE
Duplicate of bug: 1701383
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