Filed by: malexandru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=288982535&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GGlOSIU2Qr-YACPfrSQeRQ/runs/0/artifacts/public/logs/live_backing.log
[task 2020-02-14T18:48:45.524Z] 18:48:45 INFO - TEST-PASS | netwerk/test/unit/test_bug248970_cache.js | check_data/< - [check_data/< : 119] "test content" == "test content"
[task 2020-02-14T18:48:45.524Z] 18:48:45 INFO - (xpcshell/head.js) | test check_entries pending (2)
[task 2020-02-14T18:48:45.524Z] 18:48:45 INFO - (xpcshell/head.js) | test do_test_finished pending (3)
[task 2020-02-14T18:48:45.524Z] 18:48:45 INFO - (xpcshell/head.js) | test check_entries finished (3)
[task 2020-02-14T18:48:45.524Z] 18:48:45 INFO - (xpcshell/head.js) | test finished (2)
[task 2020-02-14T18:48:45.524Z] 18:48:45 INFO - (xpcshell/head.js) | test do_test_finished finished (1)
[task 2020-02-14T18:48:45.525Z] 18:48:45 INFO - exiting test
[task 2020-02-14T18:48:45.525Z] 18:48:45 INFO - PID 18444 | ==================
[task 2020-02-14T18:48:45.525Z] 18:48:45 INFO - PID 18444 | WARNING: ThreadSanitizer: data race (pid=18444)
[task 2020-02-14T18:48:45.525Z] 18:48:45 INFO - PID 18444 | Write of size 8 at 0x7b3800020070 by thread T10:
[task 2020-02-14T18:48:45.525Z] 18:48:45 INFO - PID 18444 | #0 free /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:706:3 (xpcshell+0x55eb8)
[task 2020-02-14T18:48:45.525Z] 18:48:45 INFO - PID 18444 | #1 operator delete /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/cxxalloc.h:51:10 (libxul.so+0x18c9873)
[task 2020-02-14T18:48:45.525Z] 18:48:45 INFO - PID 18444 | #2 mozilla::storage::Connection::Release() /builds/worker/workspace/build/src/storage/mozStorageConnection.cpp:557:5 (libxul.so+0x18c9873)
[task 2020-02-14T18:48:45.525Z] 18:48:45 INFO - PID 18444 | #3 Release /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:50:40 (libxul.so+0x18d1a91)
[task 2020-02-14T18:48:45.525Z] 18:48:45 INFO - PID 18444 | #4 Release /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:381:36 (libxul.so+0x18d1a91)
[task 2020-02-14T18:48:45.526Z] 18:48:45 INFO - PID 18444 | #5 assign_assuming_AddRef /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:69:7 (libxul.so+0x18d1a91)
[task 2020-02-14T18:48:45.526Z] 18:48:45 INFO - PID 18444 | #6 operator= /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:168:5 (libxul.so+0x18d1a91)
[task 2020-02-14T18:48:45.526Z] 18:48:45 INFO - PID 18444 | #7 Revoke /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:785:24 (libxul.so+0x18d1a91)
[task 2020-02-14T18:48:45.526Z] 18:48:45 INFO - PID 18444 | #8 Revoke /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:1226:15 (libxul.so+0x18d1a91)
[task 2020-02-14T18:48:45.526Z] 18:48:45 INFO - PID 18444 | #9 ~RunnableMethodImpl /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:1187:35 (libxul.so+0x18d1a91)
[task 2020-02-14T18:48:45.526Z] 18:48:45 INFO - PID 18444 | #10 mozilla::detail::RunnableMethodImpl<mozilla::storage::Connection*, nsresult (mozilla::storage::Connection::*)(), true, (mozilla::RunnableKind)0>::~RunnableMethodImpl() /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:1187:33 (libxul.so+0x18d1a91)
[task 2020-02-14T18:48:45.526Z] 18:48:45 INFO - PID 18444 | #11 mozilla::Runnable::Release() /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:54:1 (libxul.so+0xa62ebb)
[task 2020-02-14T18:48:45.526Z] 18:48:45 INFO - PID 18444 | #12 ~nsCOMPtr_base /builds/worker/workspace/build/src/obj-firefox/dist/include/nsCOMPtr.h:330:7 (libxul.so+0xa6e777)
[task 2020-02-14T18:48:45.526Z] 18:48:45 INFO - PID 18444 | #13 nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1234:3 (libxul.so+0xa6e777)
[task 2020-02-14T18:48:45.526Z] 18:48:45 INFO - PID 18444 | #14 NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:481:10 (libxul.so+0xa73272)
[task 2020-02-14T18:48:45.526Z] 18:48:45 INFO - PID 18444 | #15 mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) /builds/worker/workspace/build/src/ipc/glue/MessagePump.cpp:332:5 (libxul.so+0x12af068)
[task 2020-02-14T18:48:45.527Z] 18:48:45 INFO - PID 18444 | #16 RunInternal /builds/worker/workspace/build/src/ipc/chromium/src/base/message_loop.cc:315:10 (libxul.so+0x12422cc)
[task 2020-02-14T18:48:45.527Z] 18:48:45 INFO - PID 18444 | #17 RunHandler /builds/worker/workspace/build/src/ipc/chromium/src/base/message_loop.cc:308:3 (libxul.so+0x12422cc)
[task 2020-02-14T18:48:45.527Z] 18:48:45 INFO - PID 18444 | #18 MessageLoop::Run() /builds/worker/workspace/build/src/ipc/chromium/src/base/message_loop.cc:290:3 (libxul.so+0x12422cc)
[task 2020-02-14T18:48:45.527Z] 18:48:45 INFO - PID 18444 | #19 nsThread::ThreadFunc(void*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:464:10 (libxul.so+0xa6adb5)
[task 2020-02-14T18:48:45.527Z] 18:48:45 INFO - PID 18444 | #20 _pt_root /builds/worker/workspace/build/src/nsprpub/pr/src/pthreads/ptthread.c:201:5 (libnspr4.so+0x46a4f)
[task 2020-02-14T18:48:45.527Z] 18:48:45 INFO - PID 18444 | Previous atomic write of size 4 at 0x7b3800020074 by main thread (mutexes: write M389133966982084776):
[task 2020-02-14T18:48:45.527Z] 18:48:45 INFO - PID 18444 | #0 __tsan_atomic32_compare_exchange_val /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interface_atomic.cc:844:3 (xpcshell+0xa851a)
[task 2020-02-14T18:48:45.527Z] 18:48:45 INFO - PID 18444 | #1 compare_exchange_strong /builds/worker/fetches/clang/bin/../lib/gcc/x86_64-unknown-linux-gnu/7.4.0/../../../../include/c++/7.4.0/bits/atomic_base.h:477:9 (libxul.so+0x18c9898)
[task 2020-02-14T18:48:45.527Z] 18:48:45 INFO - PID 18444 | #2 compareExchange /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/Atomics.h:236:17 (libxul.so+0x18c9898)
[task 2020-02-14T18:48:45.527Z] 18:48:45 INFO - PID 18444 | #3 compareExchange /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/Atomics.h:359:12 (libxul.so+0x18c9898)
[task 2020-02-14T18:48:45.527Z] 18:48:45 INFO - PID 18444 | #4 compareExchange /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/Atomics.h:543:18 (libxul.so+0x18c9898)
[task 2020-02-14T18:48:45.528Z] 18:48:45 INFO - PID 18444 | #5 mozilla::storage::Connection::Release() /builds/worker/workspace/build/src/storage/mozStorageConnection.cpp:521:21 (libxul.so+0x18c9898)
[task 2020-02-14T18:48:45.528Z] 18:48:45 INFO - PID 18444 | #6 Release /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:50:40 (libxul.so+0x18e3857)
[task 2020-02-14T18:48:45.528Z] 18:48:45 INFO - PID 18444 | #7 Release /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:381:36 (libxul.so+0x18e3857)
[task 2020-02-14T18:48:45.528Z] 18:48:45 INFO - PID 18444 | #8 ~RefPtr /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:81:7 (libxul.so+0x18e3857)
[task 2020-02-14T18:48:45.528Z] 18:48:45 INFO - PID 18444 | #9 mozilla::storage::Service::unregisterConnection(mozilla::storage::Connection*) /builds/worker/workspace/build/src/storage/mozStorageService.cpp:288:1 (libxul.so+0x18e3857)
[task 2020-02-14T18:48:45.528Z] 18:48:45 INFO - PID 18444 | #10 mozilla::storage::Connection::Release() /builds/worker/workspace/build/src/storage/mozStorageConnection.cpp:550:24 (libxul.so+0x18c99e5)
[task 2020-02-14T18:48:45.528Z] 18:48:45 INFO - PID 18444 | #11 assign_assuming_AddRef /builds/worker/workspace/build/src/obj-firefox/dist/include/nsCOMPtr.h:366:7 (libxul.so+0xe9df24)
[task 2020-02-14T18:48:45.528Z] 18:48:45 INFO - PID 18444 | #12 assign_assuming_AddRef /builds/worker/workspace/build/src/obj-firefox/dist/include/nsCOMPtr.h:389:20 (libxul.so+0xe9df24)
[task 2020-02-14T18:48:45.528Z] 18:48:45 INFO - PID 18444 | #13 operator= /builds/worker/workspace/build/src/obj-firefox/dist/include/nsCOMPtr.h:685:5 (libxul.so+0xe9df24)
[task 2020-02-14T18:48:45.528Z] 18:48:45 INFO - PID 18444 | #14 nsOfflineCacheDevice::Shutdown() /builds/worker/workspace/build/src/netwerk/cache/nsDiskCacheDeviceSQL.cpp:1365:7 (libxul.so+0xe9df24)
[task 2020-02-14T18:48:45.529Z] 18:48:45 INFO - PID 18444 | #15 nsCacheService::OnProfileShutdown() /builds/worker/workspace/build/src/netwerk/cache/nsCacheService.cpp:1337:18 (libxul.so+0xe9bdf6)
[task 2020-02-14T18:48:45.530Z] 18:48:45 INFO - PID 18444 | #16 nsCacheProfilePrefObserver::Observe(nsISupports*, char const*, char16_t const*) /builds/worker/workspace/build/src/netwerk/cache/nsCacheService.cpp:191:5 (libxul.so+0xe9b247)
[task 2020-02-14T18:48:45.530Z] 18:48:45 INFO - PID 18444 | #17 nsObserverList::NotifyObservers(nsISupports*, char const*, char16_t const*) /builds/worker/workspace/build/src/xpcom/ds/nsObserverList.cpp:65:19 (libxul.so+0x9d9153)
[task 2020-02-14T18:48:45.531Z] 18:48:45 INFO - PID 18444 | #18 nsObserverService::NotifyObservers(nsISupports*, char const*, char16_t const*) /builds/worker/workspace/build/src/xpcom/ds/nsObserverService.cpp:292:19 (libxul.so+0x9dc000)
[task 2020-02-14T18:48:45.532Z] 18:48:45 INFO - PID 18444 | #19 NS_InvokeByIndex /builds/worker/workspace/build/src/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_x86_64_unix.S:106 (libxul.so+0xa8ef65)
[task 2020-02-14T18:48:45.532Z] 18:48:45 INFO - PID 18444 | #20 XPC_WN_CallMethod(JSContext*, unsigned int, JS::Value*) /builds/worker/workspace/build/src/js/xpconnect/src/XPCWrappedNativeJSOps.cpp:947:10 (libxul.so+0x188cc91)
[task 2020-02-14T18:48:45.532Z] 18:48:45 INFO - PID 18444 | #21 CallJSNative /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:477:13 (libxul.so+0x6457508)
[task 2020-02-14T18:48:45.533Z] 18:48:45 INFO - PID 18444 | #22 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:569:12 (libxul.so+0x6457508)
[task 2020-02-14T18:48:45.534Z] 18:48:45 INFO - PID 18444 | #23 InternalCall(JSContext*, js::AnyInvokeArgs const&, js::CallReason) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:632:10 (libxul.so+0x645851b)
[task 2020-02-14T18:48:45.535Z] 18:48:45 INFO - PID 18444 | #24 js::CallFromStack(JSContext*, JS::CallArgs const&) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:636:10 (libxul.so+0x64583f0)
[task 2020-02-14T18:48:45.536Z] 18:48:45 INFO - PID 18444 | #25 js::jit::DoCallFallback(JSContext*, js::jit::BaselineFrame*, js::jit::ICCall_Fallback*, unsigned int, JS::Value*, JS::MutableHandle<JS::Value>) /builds/worker/workspace/build/src/js/src/jit/BaselineIC.cpp:2910:10 (libxul.so+0x6ca149e)
[task 2020-02-14T18:48:45.538Z] 18:48:45 INFO - PID 18444 | #26 <null> <null> (0x7fce2bbbde88)
[task 2020-02-14T18:48:45.538Z] 18:48:45 INFO - PID 18444 | #27 Interpret(JSContext*, js::RunState&) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:1935:17 (libxul.so+0x643bb81)
[task 2020-02-14T18:48:45.539Z] 18:48:45 INFO - PID 18444 | #28 js::RunScript(JSContext*, js::RunState&) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:449:10 (libxul.so+0x643a61b)
[task 2020-02-14T18:48:45.540Z] 18:48:45 INFO - PID 18444 | #29 js::ExecuteKernel(JSContext*, JS::Handle<JSScript*>, JSObject&, JS::Value const&, js::AbstractFramePtr, JS::Value*) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:825:13 (libxul.so+0x6459c67)
[task 2020-02-14T18:48:45.540Z] 18:48:45 INFO - PID 18444 | #30 js::Execute(JSContext*, JS::Handle<JSScript*>, JSObject&, JS::Value*) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:858:10 (libxul.so+0x6459fbd)
[task 2020-02-14T18:48:45.541Z] 18:48:45 INFO - PID 18444 | #31 EvaluateSourceBuffer<mozilla::Utf8Unit> /builds/worker/workspace/build/src/js/src/vm/CompilationAndEvaluation.cpp:568:10 (libxul.so+0x65c17e0)
[task 2020-02-14T18:48:45.542Z] 18:48:45 INFO - PID 18444 | #32 JS::EvaluateDontInflate(JSContext*, JS::ReadOnlyCompileOptions const&, JS::SourceText<mozilla::Utf8Unit>&, JS::MutableHandle<JS::Value>) /builds/worker/workspace/build/src/js/src/vm/CompilationAndEvaluation.cpp:600:10 (libxul.so+0x65c17e0)
[task 2020-02-14T18:48:45.542Z] 18:48:45 INFO - PID 18444 | #33 ProcessArgs /builds/worker/workspace/build/src/js/xpconnect/src/XPCShellImpl.cpp:1001:11 (libxul.so+0x1879307)
[task 2020-02-14T18:48:45.543Z] 18:48:45 INFO - PID 18444 | #34 XRE_XPCShellMain(int, char**, char**, XREShellData const*) /builds/worker/workspace/build/src/js/xpconnect/src/XPCShellImpl.cpp:1401:14 (libxul.so+0x1879307)
[task 2020-02-14T18:48:45.548Z] 18:48:45 INFO - PID 18444 | #35 mozilla::BootstrapImpl::XRE_XPCShellMain(int, char**, char**, XREShellData const*) /builds/worker/workspace/build/src/toolkit/xre/Bootstrap.cpp:54:12 (libxul.so+0x63302bb)
[task 2020-02-14T18:48:45.549Z] 18:48:45 INFO - PID 18444 | #36 main /builds/worker/workspace/build/src/js/xpconnect/shell/xpcshell.cpp:66:27 (xpcshell+0xc82d6)
[task 2020-02-14T18:48:45.549Z] 18:48:45 INFO - PID 18444 | Mutex M389133966982084776 is already destroyed.
[task 2020-02-14T18:48:45.549Z] 18:48:45 INFO - PID 18444 | Thread T10 'Cache I/O' (tid=18455, running) created by main thread at:
[task 2020-02-14T18:48:45.550Z] 18:48:45 INFO - PID 18444 | #0 pthread_create /builds/worker/fetches/llvm-project/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:967:3 (xpcshell+0x5714b)
[task 2020-02-14T18:48:45.550Z] 18:48:45 INFO - PID 18444 | #1 _PR_CreateThread /builds/worker/workspace/build/src/nsprpub/pr/src/pthreads/ptthread.c:458:14 (libnspr4.so+0x3dc53)
[task 2020-02-14T18:48:45.551Z] 18:48:45 INFO - PID 18444 | #2 PR_CreateThread /builds/worker/workspace/build/src/nsprpub/pr/src/pthreads/ptthread.c:533:12 (libnspr4.so+0x32152)
[task 2020-02-14T18:48:45.551Z] 18:48:45 INFO - PID 18444 | #3 nsThread::Init(nsTSubstring<char> const&) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:670:8 (libxul.so+0xa6c24a)
[task 2020-02-14T18:48:45.552Z] 18:48:45 INFO - PID 18444 | #4 nsThreadManager::NewNamedThread(nsTSubstring<char> const&, unsigned int, nsIThread**) /builds/worker/workspace/build/src/xpcom/threads/nsThreadManager.cpp:621:12 (libxul.so+0xa72975)
[task 2020-02-14T18:48:45.552Z] 18:48:45 INFO - PID 18444 | #5 NS_NewNamedThread(nsTSubstring<char> const&, nsIThread**, nsIRunnable*, unsigned int) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:139:57 (libxul.so+0xa74a68)
[task 2020-02-14T18:48:45.552Z] 18:48:45 INFO - PID 18444 | #6 NS_NewNamedThread<10> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:65:10 (libxul.so+0xe9b4ec)
[task 2020-02-14T18:48:45.553Z] 18:48:45 INFO - PID 18444 | #7 nsCacheService::Init() /builds/worker/workspace/build/src/netwerk/cache/nsCacheService.cpp:488:8 (libxul.so+0xe9b4ec)
[task 2020-02-14T18:48:45.553Z] 18:48:45 INFO - PID 18444 | #8 nsCacheService::Create(nsISupports*, nsID const&, void**) /builds/worker/workspace/build/src/netwerk/cache/nsCacheService.cpp:599:22 (libxul.so+0xe9f642)
[task 2020-02-14T18:48:45.554Z] 18:48:45 INFO - PID 18444 | #9 nsCacheServiceConstructor(nsISupports*, nsID const&, void**) /builds/worker/workspace/build/src/netwerk/build/nsNetModule.cpp:79:10 (libxul.so+0x1231f45)
[task 2020-02-14T18:48:45.554Z] 18:48:45 INFO - PID 18444 | #10 mozilla::xpcom::CreateInstanceImpl(mozilla::xpcom::ModuleID, nsISupports*, nsID const&, void**) /builds/worker/workspace/build/src/obj-firefox/xpcom/components/StaticComponents.cpp:8281:27 (libxul.so+0xa3a80a)
[task 2020-02-14T18:48:45.554Z] 18:48:45 INFO - PID 18444 | #11 mozilla::xpcom::StaticModule::CreateInstance(nsISupports*, nsID const&, void**) const /builds/worker/workspace/build/src/obj-firefox/xpcom/components/StaticComponents.cpp:11204:10 (libxul.so+0xa31120)
[task 2020-02-14T18:48:45.555Z] 18:48:45 INFO - PID 18444 | #12 CreateInstance /builds/worker/workspace/build/src/xpcom/components/nsComponentManager.cpp:219:46 (libxul.so+0xa4840d)
[task 2020-02-14T18:48:45.555Z] 18:48:45 INFO - PID 18444 | #13 nsComponentManagerImpl::GetServiceLocked((anonymous namespace)::MutexLock&, (anonymous namespace)::EntryWrapper&, nsID const&, void**) /builds/worker/workspace/build/src/xpcom/components/nsComponentManager.cpp:1372:17 (libxul.so+0xa4840d)
[task 2020-02-14T18:48:45.556Z] 18:48:45 INFO - PID 18444 | #14 nsComponentManagerImpl::GetService(nsID const&, nsID const&, void**) /builds/worker/workspace/build/src/xpcom/components/nsComponentManager.cpp:1424:10 (libxul.so+0xa4323c)
[task 2020-02-14T18:48:45.556Z] 18:48:45 INFO - PID 18444 | #15 CallGetService /builds/worker/workspace/build/src/xpcom/components/nsComponentManagerUtils.cpp:51:43 (libxul.so+0xa4b82b)
[task 2020-02-14T18:48:45.557Z] 18:48:45 INFO - PID 18444 | #16 nsGetServiceByCID::operator()(nsID const&, void**) const /builds/worker/workspace/build/src/xpcom/components/nsComponentManagerUtils.cpp:220:21 (libxul.so+0xa4b82b)
[task 2020-02-14T18:48:45.557Z] 18:48:45 INFO - PID 18444 | #17 nsCOMPtr_base::assign_from_gs_cid(nsGetServiceByCID, nsID const&) /builds/worker/workspace/build/src/xpcom/base/nsCOMPtr.cpp:64:7 (libxul.so+0x9925a0)
[task 2020-02-14T18:48:45.557Z] 18:48:45 INFO - PID 18444 | #18 nsCOMPtr /builds/worker/workspace/build/src/obj-firefox/dist/include/nsCOMPtr.h:600:5 (libxul.so+0xe91704)
[task 2020-02-14T18:48:45.557Z] 18:48:45 INFO - PID 18444 | #19 nsApplicationCacheService::nsApplicationCacheService() /builds/worker/workspace/build/src/netwerk/cache/nsApplicationCacheService.cpp:26:36 (libxul.so+0xe91704)
[task 2020-02-14T18:48:45.558Z] 18:48:45 INFO - PID 18444 | #20 mozilla::xpcom::CreateInstanceImpl(mozilla::xpcom::ModuleID, nsISupports*, nsID const&, void**) /builds/worker/workspace/build/src/obj-firefox/xpcom/components/StaticComponents.cpp:8743:52 (libxul.so+0xa3af8b)
[task 2020-02-14T18:48:45.558Z] 18:48:45 INFO - PID 18444 | #21 mozilla::xpcom::StaticModule::CreateInstance(nsISupports*, nsID const&, void**) const /builds/worker/workspace/build/src/obj-firefox/xpcom/components/StaticComponents.cpp:11204:10 (libxul.so+0xa31120)
[task 2020-02-14T18:48:45.558Z] 18:48:45 INFO - PID 18444 | #22 CreateInstance /builds/worker/workspace/build/src/xpcom/components/nsComponentManager.cpp:219:46 (libxul.so+0xa4840d)
[task 2020-02-14T18:48:45.559Z] 18:48:45 INFO - PID 18444 | #23 nsComponentManagerImpl::GetServiceLocked((anonymous namespace)::MutexLock&, (anonymous namespace)::EntryWrapper&, nsID const&, void**) /builds/worker/workspace/build/src/xpcom/components/nsComponentManager.cpp:1372:17 (libxul.so+0xa4840d)
[task 2020-02-14T18:48:45.559Z] 18:48:45 INFO - PID 18444 | #24 nsComponentManagerImpl::GetServiceByContractID(char const*, nsID const&, void**) /builds/worker/workspace/build/src/xpcom/components/nsComponentManager.cpp:1559:10 (libxul.so+0xa43475)
[task 2020-02-14T18:48:45.559Z] 18:48:45 INFO - PID 18444 | #25 CallGetService(char const*, nsID const&, void**) /builds/worker/workspace/build/src/xpcom/components/nsComponentManagerUtils.cpp:61:43 (libxul.so+0xa4b4dd)
[task 2020-02-14T18:48:45.560Z] 18:48:45 INFO - PID 18444 | #26 xpc::CIGSHelper(JSContext*, unsigned int, JS::Value*, bool) /builds/worker/workspace/build/src/js/xpconnect/src/XPCJSID.cpp:512:10 (libxul.so+0x1870a8b)
[task 2020-02-14T18:48:45.560Z] 18:48:45 INFO - PID 18444 | #27 xpc::CID_GetService(JSContext*, unsigned int, JS::Value*) /builds/worker/workspace/build/src/js/xpconnect/src/XPCJSID.cpp:537:10 (libxul.so+0x1870717)
[task 2020-02-14T18:48:45.560Z] 18:48:45 INFO - PID 18444 | #28 CallJSNative /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:477:13 (libxul.so+0x6457508)
[task 2020-02-14T18:48:45.560Z] 18:48:45 INFO - PID 18444 | #29 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:569:12 (libxul.so+0x6457508)
[task 2020-02-14T18:48:45.561Z] 18:48:45 INFO - PID 18444 | #30 InternalCall(JSContext*, js::AnyInvokeArgs const&, js::CallReason) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:632:10 (libxul.so+0x645851b)
[task 2020-02-14T18:48:45.561Z] 18:48:45 INFO - PID 18444 | #31 CallFromStack /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:636:10 (libxul.so+0x644a3c8)
[task 2020-02-14T18:48:45.561Z] 18:48:45 INFO - PID 18444 | #32 Interpret(JSContext*, js::RunState&) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:3049:16 (libxul.so+0x644a3c8)
[task 2020-02-14T18:48:45.562Z] 18:48:45 INFO - PID 18444 | #33 js::RunScript(JSContext*, js::RunState&) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:449:10 (libxul.so+0x643a61b)
[task 2020-02-14T18:48:45.562Z] 18:48:45 INFO - PID 18444 | #34 js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:604:13 (libxul.so+0x645796e)
[task 2020-02-14T18:48:45.562Z] 18:48:45 INFO - PID 18444 | #35 InternalCall(JSContext*, js::AnyInvokeArgs const&, js::CallReason) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:632:10 (libxul.so+0x645851b)
[task 2020-02-14T18:48:45.563Z] 18:48:45 INFO - PID 18444 | #36 js::CallFromStack(JSContext*, JS::CallArgs const&) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:636:10 (libxul.so+0x64583f0)
[task 2020-02-14T18:48:45.564Z] 18:48:45 INFO - PID 18444 | #37 js::jit::DoCallFallback(JSContext*, js::jit::BaselineFrame*, js::jit::ICCall_Fallback*, unsigned int, JS::Value*, JS::MutableHandle<JS::Value>) /builds/worker/workspace/build/src/js/src/jit/BaselineIC.cpp:2910:10 (libxul.so+0x6ca149e)
[task 2020-02-14T18:48:45.565Z] 18:48:45 INFO - PID 18444 | #38 <null> <null> (0x7fce2bbbde88)
[task 2020-02-14T18:48:45.566Z] 18:48:45 INFO - PID 18444 | #39 Interpret(JSContext*, js::RunState&) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:1935:17 (libxul.so+0x643bb81)
[task 2020-02-14T18:48:45.567Z] 18:48:45 INFO - PID 18444 | #40 js::RunScript(JSContext*, js::RunState&) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:449:10 (libxul.so+0x643a61b)
[task 2020-02-14T18:48:45.568Z] 18:48:45 INFO - PID 18444 | #41 js::ExecuteKernel(JSContext*, JS::Handle<JSScript*>, JSObject&, JS::Value const&, js::AbstractFramePtr, JS::Value*) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:825:13 (libxul.so+0x6459c67)
[task 2020-02-14T18:48:45.568Z] 18:48:45 INFO - PID 18444 | #42 js::Execute(JSContext*, JS::Handle<JSScript*>, JSObject&, JS::Value*) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:858:10 (libxul.so+0x6459fbd)
[task 2020-02-14T18:48:45.569Z] 18:48:45 INFO - PID 18444 | #43 EvaluateSourceBuffer<mozilla::Utf8Unit> /builds/worker/workspace/build/src/js/src/vm/CompilationAndEvaluation.cpp:568:10 (libxul.so+0x65c17e0)
[task 2020-02-14T18:48:45.570Z] 18:48:45 INFO - PID 18444 | #44 JS::EvaluateDontInflate(JSContext*, JS::ReadOnlyCompileOptions const&, JS::SourceText<mozilla::Utf8Unit>&, JS::MutableHandle<JS::Value>) /builds/worker/workspace/build/src/js/src/vm/CompilationAndEvaluation.cpp:600:10 (libxul.so+0x65c17e0)
[task 2020-02-14T18:48:45.571Z] 18:48:45 INFO - PID 18444 | #45 ProcessArgs /builds/worker/workspace/build/src/js/xpconnect/src/XPCShellImpl.cpp:1001:11 (libxul.so+0x1879307)
[task 2020-02-14T18:48:45.572Z] 18:48:45 INFO - PID 18444 | #46 XRE_XPCShellMain(int, char**, char**, XREShellData const*) /builds/worker/workspace/build/src/js/xpconnect/src/XPCShellImpl.cpp:1401:14 (libxul.so+0x1879307)
[task 2020-02-14T18:48:45.574Z] 18:48:45 INFO - PID 18444 | #47 mozilla::BootstrapImpl::XRE_XPCShellMain(int, char**, char**, XREShellData const*) /builds/worker/workspace/build/src/toolkit/xre/Bootstrap.cpp:54:12 (libxul.so+0x63302bb)
[task 2020-02-14T18:48:45.575Z] 18:48:45 INFO - PID 18444 | #48 main /builds/worker/workspace/build/src/js/xpconnect/shell/xpcshell.cpp:66:27 (xpcshell+0xc82d6)
[task 2020-02-14T18:48:45.576Z] 18:48:45 INFO - PID 18444 | SUMMARY: ThreadSanitizer: data race /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/cxxalloc.h:51:10 in operator delete
[task 2020-02-14T18:48:45.577Z] 18:48:45 INFO - PID 18444 | ==================
[task 2020-02-14T18:48:45.578Z] 18:48:45 INFO - <<<<<<<
[task 2020-02-14T18:48:45.578Z] 18:48:45 INFO - TEST-START | netwerk/test/unit/test_fallback_no-cache-entry_canceled.js
Description
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