Attachment 1486836 Details for Bug 1632861 – File: backtrace

File: backtrace

backtrace (text/plain), 190.32 KB, created by Giacomo Longo on 2018-09-25 17:39:51 UTC

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Creator: Giacomo Longo

Created: 2018-09-25 17:39:51 UTC

Size: 190.32 KB

patch

obsolete

>[New LWP 8729]
>[New LWP 8741]
>[New LWP 8747]
>[New LWP 8723]
>[New LWP 8761]
>[New LWP 8919]
>[New LWP 8731]
>[New LWP 8901]
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>[New LWP 8748]
>[New LWP 8754]
>[New LWP 8854]
>[New LWP 8864]
>[New LWP 8865]
>[New LWP 8866]
>[New LWP 8903]
>[New LWP 8863]
>[New LWP 8904]
>[New LWP 8862]
>[New LWP 8764]
>[New LWP 8861]
>[New LWP 8749]
>[New LWP 8860]
>[New LWP 8756]
>[New LWP 8742]
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>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/lib64/firefox/firefox -contentproc -childID 1 -isForBrowser -prefsLen 6661'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  mozilla::ipc::MessageChannel::OnChannelErrorFromLink (this=0x7f487d3bc8e0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/glue/MessageChannel.cpp:2548
>[Current thread is 1 (Thread 0x7f4874ea1700 (LWP 8729))]
>
>Thread 1 (Thread 0x7f4874ea1700 (LWP 8729)):
>#0  mozilla::ipc::MessageChannel::OnChannelErrorFromLink (this=0x7f487d3bc8e0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/glue/MessageChannel.cpp:2548
>No locals.
>#1  0x00007f4876178353 in mozilla::ipc::ProcessLink::OnChannelError (this=0x7f48647ea8e0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/glue/MessageLink.cpp:393
>        lock = <optimized out>
>#2  0x00007f487616089a in event_persist_closure (ev=<optimized out>, base=0x7f487d3bc000) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/third_party/libevent/event.c:1580
>        evcb_callback = 0x7f4876147b00 <base::MessagePumpLibevent::OnLibeventNotification(int, short, void*)>
>        evcb_fd = <optimized out>
>        evcb_res = 2
>        evcb_arg = 0x7f487d3c1000
>        evcb_callback = <optimized out>
>        evcb_fd = <optimized out>
>        evcb_res = <optimized out>
>        evcb_arg = <optimized out>
>        run_at = <optimized out>
>        relative_to = <optimized out>
>        delay = <optimized out>
>        now = <optimized out>
>        usec_mask = <optimized out>
>#3  event_process_active_single_queue (base=base@entry=0x7f487d3bc000, max_to_process=max_to_process@entry=2147483647, endtime=endtime@entry=0x0, activeq=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/third_party/libevent/event.c:1639
>        ev = <optimized out>
>        evcb = <optimized out>
>        count = 1
>#4  0x00007f4876160eaf in event_process_active (base=0x7f487d3bc000) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/third_party/libevent/event.c:1738
>        activeq = <optimized out>
>        i = 0
>        c = 0
>        tv = {tv_sec = 139949175868504, tv_usec = 139949175868672}
>        maxcb = 2147483647
>        endtime = 0x0
>        limit_after_prio = 2147483647
>        activeq = <optimized out>
>        i = <optimized out>
>        c = <optimized out>
>        endtime = <optimized out>
>        tv = <optimized out>
>        maxcb = <optimized out>
>        limit_after_prio = <optimized out>
>#5  event_base_loop (base=0x7f487d3bc000, flags=flags@entry=1) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/third_party/libevent/event.c:1961
>        n = <optimized out>
>        evsel = 0x7f487b44d4a0 <epollops>
>        tv = {tv_sec = 0, tv_usec = 139949195426136}
>        tv_p = <optimized out>
>        res = <optimized out>
>        done = 0
>        retval = 0
>        __func__ = "event_base_loop"
>#6  0x00007f487614762e in base::MessagePumpLibevent::Run (this=0x7f487d356980, delegate=0x7f4874ea0d00) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_pump_libevent.cc:381
>        poll_tv = {tv_sec = 139949315048344, tv_usec = 139949315315456}
>        delay = {delta_ = 139949315719416}
>        autorelease_pool = <optimized out>
>        did_work = <optimized out>
>        old_in_run = false
>#7  0x00007f48761492d9 in MessageLoop::RunInternal (this=0x7f4874ea0d00) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/RefPtr.h:324
>No locals.
>#8  MessageLoop::RunHandler (this=0x7f4874ea0d00) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:318
>No locals.
>#9  MessageLoop::Run (this=this@entry=0x7f4874ea0d00) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:298
>        save_state = {<MessageLoop::RunState> = {run_depth = 1, quit_received = false}, loop_ = 0x7f4874ea0d00, previous_state_ = 0x0}
>#10 0x00007f4876156f75 in base::Thread::ThreadMain (this=0x7f487d35c348) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/thread.cc:181
>        raiiObject157 = {<No data fields>}
>        message_loop = {<base::MessagePump::Delegate> = {_vptr.Delegate = 0x7f487b44d090 <vtable for MessageLoop+16>}, type_ = MessageLoop::TYPE_IO, id_ = 2, work_queue_ = {c = {<std::_Deque_base<MessageLoop::PendingTask, std::allocator<MessageLoop::PendingTask> >> = {_M_impl = {<std::allocator<MessageLoop::PendingTask>> = {<__gnu_cxx::new_allocator<MessageLoop::PendingTask>> = {<No data fields>}, <No data fields>}, _M_map = 0x7f487d356940, _M_map_size = 8, _M_start = {_M_cur = 0x7f485aebedc8, _M_first = 0x7f485aebec00, _M_last = 0x7f485aebedf8, _M_node = 0x7f487d356968}, _M_finish = {_M_cur = 0x7f485aebedc8, _M_first = 0x7f485aebec00, _M_last = 0x7f485aebedf8, _M_node = 0x7f487d356968}}}, <No data fields>}}, delayed_work_queue_ = {c = {<std::_Vector_base<MessageLoop::PendingTask, std::allocator<MessageLoop::PendingTask> >> = {_M_impl = {<std::allocator<MessageLoop::PendingTask>> = {<__gnu_cxx::new_allocator<MessageLoop::PendingTask>> = {<No data fields>}, <No data fields>}, _M_start = 0x0, _M_finish = 0x0, _M_end_of_storage = 0x0}}, <No data fields>}, comp = {<std::binary_function<MessageLoop::PendingTask, MessageLoop::PendingTask, bool>> = {<No data fields>}, <No data fields>}}, deferred_non_nestable_work_queue_ = {c = {<std::_Deque_base<MessageLoop::PendingTask, std::allocator<MessageLoop::PendingTask> >> = {_M_impl = {<std::allocator<MessageLoop::PendingTask>> = {<__gnu_cxx::new_allocator<MessageLoop::PendingTask>> = {<No data fields>}, <No data fields>}, _M_map = 0x7f487d356900, _M_map_size = 8, _M_start = {_M_cur = 0x7f487d395600, _M_first = 0x7f487d395600, _M_last = 0x7f487d3957f8, _M_node = 0x7f487d356918}, _M_finish = {_M_cur = 0x7f487d395600, _M_first = 0x7f487d395600, _M_last = 0x7f487d3957f8, _M_node = 0x7f487d356918}}}, <No data fields>}}, pump_ = {mRawPtr = 0x7f487d356980}, destruction_observers_ = {observers_ = {<std::_Vector_base<MessageLoop::DestructionObserver*, std::allocator<MessageLoop::DestructionObserver*> >> = {_M_impl = {<std::allocator<MessageLoop::DestructionObserver*>> = {<__gnu_cxx::new_allocator<MessageLoop::DestructionObserver*>> = {<No data fields>}, <No data fields>}, _M_start = 0x7f487d389118, _M_finish = 0x7f487d389120, _M_end_of_storage = 0x7f487d389120}}, <No data fields>}, notify_depth_ = 0, type_ = base::ObserverList<MessageLoop::DestructionObserver, false>::NOTIFY_ALL}, nestable_tasks_allowed_ = true, exception_restoration_ = false, thread_name_ = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7f487d39d7a0 "Chrome_ChildThread"}, _M_string_length = 18, {_M_local_buf = "\036", '\000' <repeats 14 times>, _M_allocated_capacity = 30}}, incoming_queue_ = {c = {<std::_Deque_base<MessageLoop::PendingTask, std::allocator<MessageLoop::PendingTask> >> = {_M_impl = {<std::allocator<MessageLoop::PendingTask>> = {<__gnu_cxx::new_allocator<MessageLoop::PendingTask>> = {<No data fields>}, <No data fields>}, _M_map = 0x7f487d3568c0, _M_map_size = 8, _M_start = {_M_cur = 0x7f485aebf368, _M_first = 0x7f485aebf200, _M_last = 0x7f485aebf3f8, _M_node = 0x7f487d3568e8}, _M_finish = {_M_cur = 0x7f485aebf368, _M_first = 0x7f485aebf200, _M_last = 0x7f485aebf3f8, _M_node = 0x7f487d3568e8}}}, <No data fields>}}, incoming_queue_lock_ = {lock_ = {native_handle_ = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}}}, state_ = 0x7f4874ea0cc0, run_depth_base_ = 1, shutting_down_ = false, transient_hang_timeout_ = 0, permanent_hang_timeout_ = 0, next_sequence_num_ = 0, mEventTarget = {mRawPtr = 0x7f487d32adf0}}
>#11 0x00007f487614727e in ThreadFunc (closure=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/platform_thread_posix.cc:38
>        delegate = <optimized out>
>#12 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139949175871232, -2291478107811141141, 140721618645246, 140721618645247, 140721618645376, 139949175869376, 2207855740424890859, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#13 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 2 (Thread 0x7f48628fe700 (LWP 8741)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f486320464c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f48632045c8, cond=0x7f4863204620) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f487da723f0 <__condvar_cleanup_waiting>, __arg = 0x7f48628fd5c0, __canceltype = 2108097861, __prev = 0x0}
>        cbuffer = {wseq = 93, cond = 0x7f4863204620, mutex = 0x7f48632045c8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 93
>        seq = 46
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x7f4863204620, mutex=0x7f48632045c8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00005573dbd9ff7b in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x7f4863204620
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00005573dbda0165 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 139948867968960, tv_nsec = 139949322898940}
>        abs_ts = {tv_sec = 140721618643664, tv_nsec = 139949322919596}
>#5  0x00007f4878eccdb7 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:1073
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:2436
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x7f48632045c8}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {profilingStack_ = 0x0}, realm_ = 0x0, zone_ = 0x0, nativeStackLimit = {139948866129921, 139948866129921, 139948866129921}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::HelperThread}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x7f4863204800}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 139948867973120, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48628fd888, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48628fd9a0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48628fdab8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48628fdbd0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f48628fdd38, mPrev = 0x7f48628fdd38, mIsSentinel = false}, ptr = {asBits_ = 18444914486360932352, asDouble_ = -nan(0x9800000000000), debugView_ = {payload47_ = 0, tag_ = JSVAL_TAG_UNDEFINED}, s_ = {payload_ = {i32_ = 0, u32_ = 0, why_ = JS_ELEMENTS_HOLE}}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f48628fd6b0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f48628fdda0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f48628fddf0, mPrev = 0x7f48628fddf0, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f48628fde38, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptBits_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x7f4863203070}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {asBits_ = 18445195961337643011, asDouble_ = -nan(0xa800000000003), debugView_ = {payload47_ = 3, tag_ = JSVAL_TAG_MAGIC}, s_ = {payload_ = {i32_ = 3, u32_ = 3, why_ = JS_ARG_POISON}}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f4878ec7d9e in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x7f486322b030) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x7f486322b030) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:235
>        pack = 0x7f486322b030
>#10 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948867970816, -2291478107811141141, 140721618638942, 140721618638943, 140721618639072, 139948867968960, 2207834546371897835, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 3 (Thread 0x7f4861cf8700 (LWP 8747)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f486320464c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f48632045c8, cond=0x7f4863204620) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f487da723f0 <__condvar_cleanup_waiting>, __arg = 0x7f4861cf75c0, __canceltype = 0, __prev = 0x0}
>        cbuffer = {wseq = 99, cond = 0x7f4863204620, mutex = 0x7f48632045c8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 99
>        seq = 49
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x7f4863204620, mutex=0x7f48632045c8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00005573dbd9ff7b in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x7f4863204620
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00005573dbda0165 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 139948855359144, tv_nsec = 9223372036854775807}
>        abs_ts = {tv_sec = 139948855361472, tv_nsec = 139949322898940}
>#5  0x00007f4878eccdb7 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:1073
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:2436
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x7f48632045c8}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {profilingStack_ = 0x0}, realm_ = 0x0, zone_ = 0x0, nativeStackLimit = {139948853522433, 139948853522433, 139948853522433}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::HelperThread}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x7f4863204a70}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 139948855365632, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861cf7888, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861cf79a0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861cf7ab8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861cf7bd0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f4861cf7d38, mPrev = 0x7f4861cf7d38, mIsSentinel = false}, ptr = {asBits_ = 18444914486360932352, asDouble_ = -nan(0x9800000000000), debugView_ = {payload47_ = 0, tag_ = JSVAL_TAG_UNDEFINED}, s_ = {payload_ = {i32_ = 0, u32_ = 0, why_ = JS_ELEMENTS_HOLE}}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f4861cf76b0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f4861cf7da0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f4861cf7df0, mPrev = 0x7f4861cf7df0, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f4861cf7e38, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptBits_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x7f4863203070}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {asBits_ = 18445195961337643011, asDouble_ = -nan(0xa800000000003), debugView_ = {payload47_ = 3, tag_ = JSVAL_TAG_MAGIC}, s_ = {payload_ = {i32_ = 3, u32_ = 3, why_ = JS_ARG_POISON}}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f4878ec7d9e in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x7f486322b090) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x7f486322b090) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:235
>        pack = 0x7f486322b090
>#10 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948855363328, -2291478107811141141, 140721618638942, 140721618638943, 140721618639072, 139948855361472, 2207831802961537515, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 4 (Thread 0x7f487d504740 (LWP 8723)):
>#0  __libc_recvmsg (fd=fd@entry=35, msg=msg@entry=0x7ffc4e1754f0, flags=flags@entry=1073741824) at ../sysdeps/unix/sysv/linux/recvmsg.c:28
>        resultvar = 18446744073709551104
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>        sc_ret = <optimized out>
>        resultvar = <optimized out>
>        resultvar = <optimized out>
>        __arg2 = <optimized out>
>        _a3 = <optimized out>
>        resultvar = <optimized out>
>        resultvar = <optimized out>
>        __arg2 = <optimized out>
>        _a3 = <optimized out>
>        fd = 35
>        __arg3 = <optimized out>
>        __arg3 = <optimized out>
>        flags = 1073741824
>        _a1 = <optimized out>
>        _a1 = <optimized out>
>        msg = 0x7ffc4e1754f0
>        sc_ret = <optimized out>
>        __arg1 = <optimized out>
>        _a2 = <optimized out>
>        sc_cancel_oldtype = <optimized out>
>        __arg1 = <optimized out>
>        _a2 = <optimized out>
>        sc_ret = <optimized out>
>        resultvar = <optimized out>
>        resultvar = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>        sc_cancel_oldtype = <optimized out>
>        resultvar = <optimized out>
>        resultvar = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  0x00007f487dabaa8a in mozilla::SandboxBrokerCommon::RecvWithFd (aFd=35, aIO=<optimized out>, aNumIO=<optimized out>, aPassedFdPtr=0x0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/security/sandbox/linux/broker/SandboxBrokerCommon.cpp:69
>        msg = {msg_name = 0x0, msg_namelen = 0, msg_iov = 0x7ffc4e1755a0, msg_iovlen = 2, msg_control = 0x0, msg_controllen = 0, msg_flags = 0}
>        cmsg_buf = '\000' <repeats 16 times>, "\024\000\000\000\000\000\000"
>        rv = <optimized out>
>#2  0x00007f487daae96d in mozilla::SandboxBrokerClient::DoCall (this=<optimized out>, aReq=aReq@entry=0x7ffc4e1757c0, aPath=<optimized out>, aPath2=aPath2@entry=0x0, aResponseBuff=0x7ffc4e176570, expectFd=expectFd@entry=false) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/security/sandbox/linux/SandboxBrokerClient.cpp:120
>        kProcSelf = "/proc/self/"
>        path = 0x7f487d6e88b7 "/etc/localtime"
>        rewrittenPath = '\000' <repeats 16 times>, "EXPF\000\000\000\000PW\027N\374\177\000\000`!KcH\177\000\000\000,\215\306}\026\027\237PW\027N\374\177\000\000`!KcH\177\000"
>        ios = {{iov_base = 0x7ffc4e175590, iov_len = 4}, {iov_base = 0x7ffc4e176570, iov_len = 144}, {iov_base = 0x0, iov_len = 0}}
>        respFds = {35, 39}
>        sent = 31
>        sendErrno = 25
>        resp = {mError = 0}
>        openedFd = -1
>        recvd = <optimized out>
>        recvErrno = <optimized out>
>#3  0x00007f487daaee0d in mozilla::SandboxBrokerClient::Stat (this=<optimized out>, aPath=<optimized out>, aStat=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/security/sandbox/linux/SandboxBrokerClient.cpp:182
>        req = {mOp = mozilla::SandboxBrokerCommon::SANDBOX_FILE_STAT, mFlags = 0, mBufSize = 144}
>#4  0x00007f487daaf8fb in mozilla::ContentSandboxPolicy::StatTrap (aArgs=..., aux=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/security/sandbox/linux/SandboxFilter.cpp:468
>        broker = <optimized out>
>        path = <optimized out>
>        buf = <optimized out>
>#5  0x00007f487daacc42 in sandbox::Trap::SigSys (this=0x7f48634dc700, nr=<optimized out>, info=<optimized out>, ctx=0x7ffc4e175f40) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/security/sandbox/chromium/sandbox/linux/seccomp-bpf/trap.cc:244
>        trap = @0x7f485fb25030: {fnc = 0x7f487daaf8e0 <mozilla::ContentSandboxPolicy::StatTrap(sandbox::arch_seccomp_data const&, void*)>, aux = 0x7f485fb18eb8, safe = true}
>        data = {nr = 4, arch = 3221225534, instruction_pointer = 139949318137081, args = {139949318768823, 140721618642288, 140721618642288, 3976500674184510, 0, 139949315719360}}
>        old_errno = 25
>        sigsys = <optimized out>
>        sigsys_nr_is_bad = <optimized out>
>        rc = <optimized out>
>#6  0x00007f487daad3b6 in mozilla::SigSysHandler (nr=31, info=0x7ffc4e176070, void_context=0x7ffc4e175f40) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/security/sandbox/linux/Sandbox.cpp:137
>        ctx = 0x7ffc4e175f40
>        savedCtx = {uc_flags = 7, uc_link = 0x0, uc_stack = {ss_sp = 0x7f487d3a9000, ss_flags = 0, ss_size = 16384}, uc_mcontext = {gregs = {0, 139949315719360, 3976500674184510, 582, 139949318768823, 1, 1537769548237017, 140721618643280, 139949318768823, 140721618642288, 0, 0, 140721618642288, 4, 139949318137081, 140721618642152, 139949318137081, 582, 12103423998558259, 0, 0, 0, 0}, fpregs = 0x7ffc4e176100, __reserved1 = {0, 0, 0, 0, 0, 0, 0, 0}}, uc_sigmask = {__val = {0, 12884901919, 1, 139949318137081, 13835058321570136068, 0 <repeats 11 times>}}, __fpregs_mem = {cwd = 0, swd = 0, ftw = 0, fop = 0, rip = 0, rdp = 0, mxcsr = 895, mxcr_mask = 0, _st = {{significand = {32880, 32152, 32584, 0}, exponent = 8280, __glibc_reserved1 = {19991, 32764, 0}}, {significand = {8096, 0, 65535, 0}, exponent = 0, __glibc_reserved1 = {0, 0, 0}}, {significand = {0, 0, 0, 0}, exponent = 0, __glibc_reserved1 = {0, 0, 0}}, {significand = {0, 0, 0, 0}, exponent = 0, __glibc_reserved1 = {0, 0, 0}}, {significand = {0, 0, 0, 0}, exponent = 0, __glibc_reserved1 = {0, 0, 0}}, {significand = {0, 0, 0, 0}, exponent = 0, __glibc_reserved1 = {0, 0, 0}}, {significand = {0, 0, 0, 0}, exponent = 0, __glibc_reserved1 = {0, 0, 49152}}, {significand = {16384, 0, 0, 0}, exponent = 0, __glibc_reserved1 = {0, 0, 49152}}}, _xmm = {{element = {16384, 0, 0, 3758096384}}, {element = {16385, 0, 0, 0}}, {element = {0, 0, 0, 65280}}, {element = {65280, 4278190080, 4278190080, 0}}, {element = {0, 0, 0, 0}}, {element = {47280, 99840, 1065353216, 0}}, {element = {0, 0, 0, 0}}, {element = {0, 0, 0, 0}}, {element = {28770, 581, 0, 0}}, {element = {0, 0, 7038023, 1869377379}}, {element = {555770226, 1431183421, 0, 0}}, {element = {0, 0, 0, 0}}, {element = {0, 0, 1065353216, 0}}, {element = {0, 0, 0, 0}}, {element = {0, 0, 0, 0}}, {element = {0, 0, 0, 0}}}, __glibc_reserved1 = {0, 0, 1065353216, 0 <repeats 15 times>, 1179670611, 836, 7, 0, 832, 0}}, __ssp = {0, 0, 0, 3}}
>        report = {mTime = {tv_sec = 0, tv_nsec = 81046032876240}, mPid = 0, mTid = 0, mProcType = (mozilla::SandboxReport::ProcType::MEDIA_PLUGIN | unknown: -12), mSyscall = 140721618639388, mArgs = {140721618639384, 140720308486144, 11463656105952750592, 140721618641656, 139948749748224, 7}}
>#7  <signal handler called>
>No locals.
>#8  __GI___xstat (vers=<optimized out>, name=0x7f487d6e88b7 "/etc/localtime", buf=0x7ffc4e176570) at ../sysdeps/unix/sysv/linux/wordsize-64/xstat.c:35
>        resultvar = 4
>#9  0x00007f487d61afd1 in __tzfile_read (file=file@entry=0x7f487d6e88b7 "/etc/localtime", extra=extra@entry=0, extrap=extrap@entry=0x0) at tzfile.c:157
>        default_tzdir = "/usr/share/zoneinfo"
>        num_isstd = <optimized out>
>        num_isgmt = <optimized out>
>        f = <optimized out>
>        tzhead = {tzh_magic = "\336f\027N", tzh_version = "\374", tzh_reserved = "\177\000\000F\344\331\333sU\000\000L\364\237|", tzh_ttisgmtcnt = "H\177\000", tzh_ttisstdcnt = "\b\000\000", tzh_leapcnt = "\000\000\000", tzh_timecnt = "\210\000@}", tzh_typecnt = "H\177\000", tzh_charcnt = "\000\000\340Z"}
>        chars = <optimized out>
>        i = <optimized out>
>        total_size = <optimized out>
>        types_idx = <optimized out>
>        leaps_idx = <optimized out>
>        was_using_tzfile = 1
>        trans_width = 4
>        tzspec_len = <optimized out>
>        new = 0x0
>        st = {st_dev = 139947214372865, st_ino = 16, st_nlink = 140720308486145, st_mode = 16, st_uid = 0, st_gid = 0, __pad0 = 32584, st_rdev = 11463656105952750592, st_size = 140721618642655, st_blksize = 16, st_blocks = 139948739361120, st_atim = {tv_sec = 139948739002368, tv_nsec = 139948739002368}, st_mtim = {tv_sec = 139948739361120, tv_nsec = 140721618643280}, st_ctim = {tv_sec = 93956098084206, tv_nsec = 139947214372865}, __glibc_reserved = {16, 140721618643280, -6983087967756801024}}
>        __PRETTY_FUNCTION__ = "__tzfile_read"
>#10 0x00007f487d61ab50 in tzset_internal (always=<optimized out>) at tzset.c:406
>        is_initialized = 1
>        tz = 0x7f487d6e88b7 "/etc/localtime"
>#11 0x00007f487d61ad9a in __tz_convert (timer=timer@entry=0x7ffc4e1766c0, use_localtime=use_localtime@entry=1, tp=tp@entry=0x7f487d7264c0 <_tmbuf>) at tzset.c:584
>        leap_correction = 1537769548
>        leap_extra_secs = 32584
>#12 0x00007f487d619305 in __GI_localtime (t=t@entry=0x7ffc4e1766c0) at localtime.c:39
>No locals.
>#13 0x00007f487c0efd20 in g_log_writer_format_fields (log_level=log_level@entry=G_LOG_LEVEL_MESSAGE, fields=fields@entry=0x7ffc4e1768c0, n_fields=n_fields@entry=6, use_color=0) at gmessages.c:2281
>        i = <optimized out>
>        message = <optimized out>
>        log_domain = <optimized out>
>        level_prefix = "Message\000\244l\020|H\177=\n@g\027N\374\177\000\000\035\000\000\000\000\000\000\000\260d\027N\374\177\000\000\031", '\000' <repeats 17 times>
>        gstring = 0x7f485ac035a0
>        now = 1537769548237017
>        now_secs = 1537769548
>        now_tm = <optimized out>
>        time_buf = "\000\000\000\000\000\000\000\000\303w\020|H\177", '\000' <repeats 11 times>, ",\215\306}\026\027\237\000\200\255\373\000\000\000\000\327\026\021|H\177\000\000\001\000/run/systemd/journal/socket", '\000' <repeats 12 times>, ",\215\306}\026\027\237\000\000\000\000\000\000\000\000@\te}H\177", '\000' <repeats 17 times>
>#14 0x00007f487c0f0c46 in g_log_writer_standard_streams (log_level=log_level@entry=G_LOG_LEVEL_MESSAGE, fields=fields@entry=0x7ffc4e1768c0, n_fields=n_fields@entry=6, user_data=user_data@entry=0x0) at gmessages.c:2562
>        stream = 0x7f487d7226a0 <_IO_2_1_stderr_>
>        out = 0x0
>        __func__ = "g_log_writer_standard_streams"
>#15 0x00007f487c0f0d46 in g_log_writer_default (log_level=log_level@entry=G_LOG_LEVEL_MESSAGE, fields=fields@entry=0x7ffc4e1768c0, n_fields=n_fields@entry=6, user_data=user_data@entry=0x0) at gmessages.c:2666
>        __func__ = "g_log_writer_default"
>#16 0x00007f487c0ef047 in g_log_structured_array (log_level=G_LOG_LEVEL_MESSAGE, fields=0x7ffc4e1768c0, n_fields=6) at gmessages.c:1923
>        writer_func = 0x7f487c0f0cd0 <g_log_writer_default>
>        writer_user_data = 0x0
>        recursion = 0
>        depth = <optimized out>
>        n_fields = 6
>        log_level = G_LOG_LEVEL_MESSAGE
>        writer_user_data = <optimized out>
>        depth = <optimized out>
>        __func__ = "g_log_structured_array"
>        fields = 0x7ffc4e1768c0
>        writer_func = <optimized out>
>        recursion = <optimized out>
>        _g_boolean_var_ = <optimized out>
>        writer_func = <optimized out>
>        writer_user_data = <optimized out>
>        recursion = <optimized out>
>        depth = <optimized out>
>        __func__ = "g_log_structured_array"
>        _g_boolean_var_ = <optimized out>
>#17 0x00007f487c0efa82 in g_log_structured_standard (log_domain=log_domain@entry=0x7f487c9df017 "Gdk", log_level=log_level@entry=G_LOG_LEVEL_MESSAGE, file=file@entry=0x7f487c9ff43e "gdkmain-x11.c", line=line@entry=0x7f487c9ff44c "259", func=func@entry=0x7f487c9ff4e0 <__func__.42268> "gdk_x_io_error", message_format=message_format@entry=0x7f487c9ff3a0 "%s: Fatal IO error %d (%s) on X server %s.\n") at gmessages.c:1980
>        fields = {{key = 0x7f487c13e1a3 "PRIORITY", value = 0x7f487c13e074, length = -1}, {key = 0x7f487c13e1ac "CODE_FILE", value = 0x7f487c9ff43e, length = -1}, {key = 0x7f487c13e1b6 "CODE_LINE", value = 0x7f487c9ff44c, length = -1}, {key = 0x7f487c13e1c0 "CODE_FUNC", value = 0x7f487c9ff4e0 <__func__.42268>, length = -1}, {key = 0x7f487c13e190 "MESSAGE", value = 0x7f485ace5740, length = -1}, {key = 0x7f487c13e1fd "GLIB_DOMAIN", value = 0x7f487c9df017, length = -1}}
>        n_fields = 6
>        message_allocated = 0x7f485ace5740 "/usr/lib64/firefox/firefox: Fatal IO error 11 (Resource temporarily unavailable) on X server :0.\n"
>        buffer = "\340\220\342_H\177\000\000\v\000\000\000\000\000\000\000\000\004\000\000\000\000\000\000\300DrdH\177\000\000\004\000\000\000\000\000\000\000\v\000\000\000\000\000\000\000\v\000\000\000\000\000\000\000\265^\r|H\177\000\000\000\000\000\000\000\000\000\000\376]\r|H\177\000\000(\266n}H\177\000\000(\266n}\000\000\000\000\230FP}H\177\000\000(\266n}H\177\000\000\230FP}H\177\000\000\v\000\000\000\000\000\000\000\v\000\000\000\000\000\000\000\v\000\000\000\000\000\000\000\000j\027N\374\177\000\000-\211\020|H\177", '\000' <repeats 18 times>, "\034\021\213\347\212", '\000' <repeats 11 times>, " j\027N\374\177\000\000"...
>        args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7ffc4e176e50, reg_save_area = 0x7ffc4e176d60}}
>#18 0x00007f487c9abe6e in gdk_x_io_error (display=<optimized out>) at gdkmain-x11.c:256
>        __func__ = "gdk_x_io_error"
>#19 0x00007f487c82b472 in _XIOError (dpy=dpy@entry=0x7f487d3d0000) at XlibInt.c:1479
>No locals.
>#20 0x00007f487c828c65 in _XEventsQueued (dpy=dpy@entry=0x7f487d3d0000, mode=mode@entry=2) at xcb_io.c:352
>        response = <optimized out>
>        mode = 2
>        dpy = 0x7f487d3d0000
>        response = <optimized out>
>        response = <optimized out>
>#21 0x00007f487c81a707 in XPending (dpy=0x7f487d3d0000) at Pending.c:55
>        ret_val = <optimized out>
>#22 0x00007f487c9a64b9 in gdk_check_xpending (display=<optimized out>) at gdkeventsource.c:269
>No locals.
>#23 gdk_event_source_check (source=0x7f487d360a00) at gdkeventsource.c:306
>        event_source = 0x7f487d360a00
>        retval = <optimized out>
>#24 0x00007f487c0e7fc1 in g_main_context_check (context=context@entry=0x7f487d3fd2f0, max_priority=2147483647, fds=fds@entry=0x7f486310cda0, n_fds=n_fds@entry=3) at gmain.c:3753
>        result = <optimized out>
>        check = 0x7f487c9a6460 <gdk_event_source_check>
>        source = 0x7f487d360a00
>        iter = {context = 0x7f487d3fd2f0, may_modify = 1, current_list = 0x7f487d3fc580, source = 0x7f487d360a00}
>        pollrec = <optimized out>
>        n_ready = 0
>        i = <optimized out>
>#25 0x00007f487c0e8550 in g_main_context_iterate (context=context@entry=0x7f487d3fd2f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3917
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = 3
>        fds = 0x7f486310cda0
>#26 0x00007f487c0e86d0 in g_main_context_iteration (context=0x7f487d3fd2f0, context@entry=0x0, may_block=1) at gmain.c:3981
>        retval = <optimized out>
>#27 0x00007f4877c3a6e3 in nsAppShell::ProcessNextNativeEvent (this=<optimized out>, mayWait=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/widget/gtk/nsAppShell.cpp:296
>No locals.
>#28 0x00007f4877c05436 in nsBaseAppShell::DoProcessNextNativeEvent (this=this@entry=0x7f48631099a0, mayWait=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/widget/nsBaseAppShell.cpp:140
>        prevVal = nsBaseAppShell::eEventloopNone
>        result = <optimized out>
>#29 0x00007f4877c055ce in nsBaseAppShell::OnProcessNextEvent (this=0x7f48631099a0, thr=0x7f48647d9a00, mayWait=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/widget/nsBaseAppShell.cpp:291
>        start = 596624
>        limit = 10
>        oldBlockedWait = <optimized out>
>        needEvent = true
>#30 0x00007f4875d3d164 in nsThread::ProcessNextEvent(bool, bool*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThread.cpp:968
>        reallyWait = <optimized out>
>        activation = {mStorage = '\000' <repeats 24 times>, "\314\200R}H\177\000\000`q\027N\374\177\000\000i\337\323uH\177\000\000h\001@}H\177\000\000\000,\215\306}\026\027\237\002\000\000\000H\177\000", mIsSome = 1 '\001'}
>        rv = <optimized out>
>        noJSAPI = {mStorage = "\000\000\000\000\000\000\000\000\003", '\000' <repeats 14 times>, mIsSome = 1 '\001'}
>        callScriptObserver = true
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x7f48631099a8}, <No data fields>}
>        obs = <optimized out>
>        aMayWait = true
>        reallyWait = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        obs_ = <optimized out>
>        callScriptObserver = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        aResult = 0x7ffc4e177197
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        iter_ = <optimized out>
>        event = <optimized out>
>        iter_ = <optimized out>
>        this = 0x7f48647d9a00
>        duration = <optimized out>
>        duration = <optimized out>
>        reallyWait = <optimized out>
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        callScriptObserver = <optimized out>
>        obs = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        event = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        duration = <optimized out>
>        duration = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>#31 0x00007f4875d3f40c in NS_ProcessNextEvent (aThread=<optimized out>, aThread@entry=0x7f48647d9a00, aMayWait=aMayWait@entry=true) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThreadUtils.cpp:519
>        val = false
>#32 0x00007f4876174e40 in mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/glue/MessagePump.cpp:125
>        did_work = <optimized out>
>        thisThread = 0x7f48647d9a00
>        autoReleasePool = <optimized out>
>#33 0x00007f48761492d9 in MessageLoop::RunInternal (this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/RefPtr.h:324
>No locals.
>#34 MessageLoop::RunHandler (this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:318
>No locals.
>#35 MessageLoop::Run (this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:298
>        save_state = {<MessageLoop::RunState> = {run_depth = 2, quit_received = false}, loop_ = 0x7ffc4e177330, previous_state_ = 0x7ffc4e177260}
>#36 0x00007f4877c0212c in nsBaseAppShell::Run (this=0x7f48631099a0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/widget/nsBaseAppShell.cpp:158
>        thread = 0x7f48647d9a00
>#37 0x00007f4878a79b5b in XRE_RunAppShell () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/toolkit/xre/nsEmbedFunctions.cpp:896
>        appShell = {<nsCOMPtr_base> = {mRawPtr = 0x7f48631099a0}, <No data fields>}
>#38 0x00007f48761492d9 in MessageLoop::RunInternal (this=0x7ffc4e177330) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/RefPtr.h:324
>No locals.
>#39 MessageLoop::RunHandler (this=0x7ffc4e177330) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:318
>No locals.
>#40 MessageLoop::Run (this=this@entry=0x7ffc4e177330) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:298
>        save_state = {<MessageLoop::RunState> = {run_depth = 1, quit_received = false}, loop_ = 0x7ffc4e177330, previous_state_ = 0x0}
>#41 0x00007f4878a7a035 in XRE_InitChildProcess(int, char**, XREChildData const*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/toolkit/xre/nsEmbedFunctions.cpp:722
>        process = {mRawPtr = 0x7f487d371000}
>        uiMessageLoop = {<base::MessagePump::Delegate> = {_vptr.Delegate = 0x7f487b44d090 <vtable for MessageLoop+16>}, type_ = MessageLoop::TYPE_MOZILLA_CHILD, id_ = 1, work_queue_ = {c = {<std::_Deque_base<MessageLoop::PendingTask, std::allocator<MessageLoop::PendingTask> >> = {_M_impl = {<std::allocator<MessageLoop::PendingTask>> = {<__gnu_cxx::new_allocator<MessageLoop::PendingTask>> = {<No data fields>}, <No data fields>}, _M_map = 0x7f487d356700, _M_map_size = 8, _M_start = {_M_cur = 0x7f487d394e00, _M_first = 0x7f487d394e00, _M_last = 0x7f487d394ff8, _M_node = 0x7f487d356718}, _M_finish = {_M_cur = 0x7f487d394e00, _M_first = 0x7f487d394e00, _M_last = 0x7f487d394ff8, _M_node = 0x7f487d356718}}}, <No data fields>}}, delayed_work_queue_ = {c = {<std::_Vector_base<MessageLoop::PendingTask, std::allocator<MessageLoop::PendingTask> >> = {_M_impl = {<std::allocator<MessageLoop::PendingTask>> = {<__gnu_cxx::new_allocator<MessageLoop::PendingTask>> = {<No data fields>}, <No data fields>}, _M_start = 0x0, _M_finish = 0x0, _M_end_of_storage = 0x0}}, <No data fields>}, comp = {<std::binary_function<MessageLoop::PendingTask, MessageLoop::PendingTask, bool>> = {<No data fields>}, <No data fields>}}, deferred_non_nestable_work_queue_ = {c = {<std::_Deque_base<MessageLoop::PendingTask, std::allocator<MessageLoop::PendingTask> >> = {_M_impl = {<std::allocator<MessageLoop::PendingTask>> = {<__gnu_cxx::new_allocator<MessageLoop::PendingTask>> = {<No data fields>}, <No data fields>}, _M_map = 0x7f487d356840, _M_map_size = 8, _M_start = {_M_cur = 0x7f487d395000, _M_first = 0x7f487d395000, _M_last = 0x7f487d3951f8, _M_node = 0x7f487d356858}, _M_finish = {_M_cur = 0x7f487d395000, _M_first = 0x7f487d395000, _M_last = 0x7f487d3951f8, _M_node = 0x7f487d356858}}}, <No data fields>}}, pump_ = {mRawPtr = 0x7f487d38a290}, destruction_observers_ = {observers_ = {<std::_Vector_base<MessageLoop::DestructionObserver*, std::allocator<MessageLoop::DestructionObserver*> >> = {_M_impl = {<std::allocator<MessageLoop::DestructionObserver*>> = {<__gnu_cxx::new_allocator<MessageLoop::DestructionObserver*>> = {<No data fields>}, <No data fields>}, _M_start = 0x7f486310ac40, _M_finish = 0x7f486310ac68, _M_end_of_storage = 0x7f486310ac80}}, <No data fields>}, notify_depth_ = 0, type_ = base::ObserverList<MessageLoop::DestructionObserver, false>::NOTIFY_ALL}, nestable_tasks_allowed_ = true, exception_restoration_ = false, thread_name_ = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7ffc4e177440 "Gecko_Child"}, _M_string_length = 11, {_M_local_buf = "Gecko_Child\000\374\177\000", _M_allocated_capacity = 7512953535531803975}}, incoming_queue_ = {c = {<std::_Deque_base<MessageLoop::PendingTask, std::allocator<MessageLoop::PendingTask> >> = {_M_impl = {<std::allocator<MessageLoop::PendingTask>> = {<__gnu_cxx::new_allocator<MessageLoop::PendingTask>> = {<No data fields>}, <No data fields>}, _M_map = 0x7f487d356880, _M_map_size = 8, _M_start = {_M_cur = 0x7f487d395200, _M_first = 0x7f487d395200, _M_last = 0x7f487d3953f8, _M_node = 0x7f487d356898}, _M_finish = {_M_cur = 0x7f487d395200, _M_first = 0x7f487d395200, _M_last = 0x7f487d3953f8, _M_node = 0x7f487d356898}}}, <No data fields>}}, incoming_queue_lock_ = {lock_ = {native_handle_ = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}}}, state_ = 0x7ffc4e1771f0, run_depth_base_ = 2, shutting_down_ = false, transient_hang_timeout_ = 128, permanent_hang_timeout_ = 8192, next_sequence_num_ = 0, mEventTarget = {mRawPtr = 0x7f487d32ad60}}
>        logger = <optimized out>
>        raiiObject408 = {<No data fields>}
>        raiiObject409 = {mProfilingStack = 0x7f487d354430, static sProfilingStack = {<mozilla::detail::ThreadLocalNativeStorage<ProfilingStack*>> = {mValue = 0x7f487d354430}, <No data fields>}}
>        annotation = <optimized out>
>        parentPIDString = <optimized out>
>        end = 0x7ffc4e177c94 ""
>        parentPID = 8631
>        crashReportTmpDir = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        exitManager = {lock_ = {lock_ = {native_handle_ = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}}}, stack_ = {c = {<std::_Deque_base<base::AtExitManager::CallbackAndParam, std::allocator<base::AtExitManager::CallbackAndParam> >> = {_M_impl = {<std::allocator<base::AtExitManager::CallbackAndParam>> = {<__gnu_cxx::new_allocator<base::AtExitManager::CallbackAndParam>> = {<No data fields>}, <No data fields>}, _M_map = 0x7f487d3566c0, _M_map_size = 8, _M_start = {_M_cur = 0x7f487d394c00, _M_first = 0x7f487d394c00, _M_last = 0x7f487d394e00, _M_node = 0x7f487d3566d8}, _M_finish = {_M_cur = 0x7f487d394c10, _M_first = 0x7f487d394c00, _M_last = 0x7f487d394e00, _M_node = 0x7f487d3566d8}}}, <No data fields>}}, next_manager_ = 0x0}
>        rv = <optimized out>
>        uiLoopType = <optimized out>
>#42 0x00005573dbd949fa in content_process_main (bootstrap=0x7f487d329640, argc=19, argv=0x7ffc4e177678) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/browser/app/../../ipc/contentproc/plugin-container.cpp:50
>        childData = {<No data fields>}
>        rv = <optimized out>
>#43 0x00005573dbd94364 in main (argc=20, argv=0x7ffc4e177678, envp=0x7ffc4e177720) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/UniquePtr.h:326
>        rv = <optimized out>
>        result = <optimized out>
>        start = <optimized out>
>        rv = <optimized out>
>        result = <optimized out>
>
>Thread 5 (Thread 0x7f485e822700 (LWP 8761)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f48634e054c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f48634e04f0, cond=0x7f48634e0520) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f487da723f0 <__condvar_cleanup_waiting>, __arg = 0x7f485e821ba0, __canceltype = 4096, __prev = 0x0}
>        cbuffer = {wseq = 3, cond = 0x7f48634e0520, mutex = 0x7f48634e04f0, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 3
>        seq = 1
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x7f48634e0520, mutex=0x7f48634e04f0) at pthread_cond_wait.c:655
>No locals.
>#3  0x00005573dbd9ff7b in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x7f48634e0520
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f4875d3aacf in mozilla::CondVar::Wait (this=0x7f48634e0518) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/CondVar.h:66
>        raiiObject64 = <optimized out>
>        raiiObject64 = <optimized out>
>#5  mozilla::ThreadEventQueue<mozilla::EventQueue>::GetEvent (this=0x7f48634e04c0, aMayWait=true, aPriority=0x7f485e821cd8) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/ThreadEventQueue.cpp:156
>        raiiObject155 = {mProfilingStack = 0x7f485fb0ff90, static sProfilingStack = {<mozilla::detail::ThreadLocalNativeStorage<ProfilingStack*>> = {mValue = 0x7f485fb0ff90}, <No data fields>}}
>        lock = {mLock = 0x7f48634e04f0}
>        event = <optimized out>
>#6  0x00007f4875d3d228 in nsThread::ProcessNextEvent(bool, bool*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThread.cpp:983
>        priority = mozilla::EventPriority::Normal
>        event = <optimized out>
>        reallyWait = <optimized out>
>        activation = {mStorage = "\200\035\202^H\177\000\000i\337\323uH\177\000\000\300\344OcH\177\000\000\000,\215\306}\026\027\237\001\000\000\000H\177\000\000\200\035\202^H\177\000\000\240\263RcH\177\000\000\320\035\202^H\177\000\000\300\212\377_H\177\000", mIsSome = 0 '\000'}
>        rv = nsresult::NS_OK
>        noJSAPI = {mStorage = "@\035\202^H\177\000\000\002\000\000\000\000\000\000\000\200'\177{H\177\000", mIsSome = 0 '\000'}
>        callScriptObserver = false
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        obs = <optimized out>
>        aMayWait = true
>        reallyWait = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        obs_ = <optimized out>
>        callScriptObserver = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        aResult = 0x7f485e821dd7
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        iter_ = <optimized out>
>        event = <optimized out>
>        iter_ = <optimized out>
>        this = 0x7f485fff8ac0
>        duration = <optimized out>
>        duration = <optimized out>
>        reallyWait = <optimized out>
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        callScriptObserver = <optimized out>
>        obs = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        event = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        duration = <optimized out>
>        duration = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>#7  0x00007f4875d3f40c in NS_ProcessNextEvent (aThread=<optimized out>, aThread@entry=0x7f485fff8ac0, aMayWait=aMayWait@entry=true) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThreadUtils.cpp:519
>        val = false
>#8  0x00007f487617509a in mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/glue/MessagePump.cpp:364
>        didWork = <optimized out>
>        didIdleWork = <optimized out>
>        thread = 0x7f485fff8ac0
>        autoReleasePool = <optimized out>
>#9  0x00007f48761492d9 in MessageLoop::RunInternal (this=0x7f4863565200) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/RefPtr.h:324
>No locals.
>#10 MessageLoop::RunHandler (this=0x7f4863565200) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:318
>No locals.
>#11 MessageLoop::Run (this=this@entry=0x7f4863565200) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:298
>        save_state = {<MessageLoop::RunState> = {run_depth = 1, quit_received = false}, loop_ = 0x7f4863565200, previous_state_ = 0x0}
>#12 0x00007f4875d3f5b8 in nsThread::ThreadFunc(void*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThread.cpp:423
>        loop = {mRawPtr = 0x7f4863565200}
>        initData = 0x0
>        self = 0x7f485fff8ac0
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        context = <optimized out>
>#13 0x00007f487d53db08 in _pt_root (arg=0x7f485fc27940) at ../../.././nspr/pr/src/pthreads/ptthread.c:201
>        rv = <optimized out>
>        thred = <optimized out>
>        detached = 0
>        id = 18446744073709551104
>        tid = 8761
>#14 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948799960832, -2291478107811141141, 140721618643246, 140721618643247, 140721618643408, 139948799958976, 2207808117290641899, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#15 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 6 (Thread 0x7f485b7ff700 (LWP 8919)):
>#0  futex_reltimed_wait_cancelable (private=0, reltime=0x7f485b7feb20, expected=0, futex_word=0x7f4863499090) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
>        __ret = -516
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x7f485b7febd0, mutex=0x7f4863499038, cond=0x7f4863499068) at pthread_cond_wait.c:533
>        rt = {tv_sec = 29, tv_nsec = 999999675}
>        spin = 0
>        buffer = {__routine = 0x7f487da723f0 <__condvar_cleanup_waiting>, __arg = 0x7f485b7feb50, __canceltype = 65539, __prev = 0x0}
>        cbuffer = {wseq = 0, cond = 0x7f4863499068, mutex = 0x7f4863499038, private = 0}
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        maxspin = 0
>        signals = <optimized out>
>        result = 0
>        wseq = 0
>        seq = 0
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_timedwait (cond=cond@entry=0x7f4863499068, mutex=mutex@entry=0x7f4863499038, abstime=abstime@entry=0x7f485b7febd0) at pthread_cond_wait.c:667
>No locals.
>#3  0x00005573dbda00e4 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:153
>        ptCond = 0x7f4863499068
>        ptMutex = 0x7f4863499038
>        r = <optimized out>
>        rel_time = {mValue = 30000000000}
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 586, tv_nsec = 403563040}
>        abs_ts = {tv_sec = 616, tv_nsec = 403563040}
>#4  0x00007f4875d3ebb0 in mozilla::CondVar::Wait (aDuration=..., this=0x7f4863499060) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/CondVar.h:74
>        raiiObject72 = <optimized out>
>        raiiObject72 = <optimized out>
>#5  nsThreadPool::Run (this=0x7f4863499010) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThreadPool.cpp:221
>        raiiObject216 = {mProfilingStack = 0x7f485ae9e660, static sProfilingStack = {<mozilla::detail::ThreadLocalNativeStorage<ProfilingStack*>> = {mValue = 0x7f485ae9e660}, <No data fields>}}
>        delta = <optimized out>
>        now = <optimized out>
>        timeout = <optimized out>
>        lock = {mLock = 0x7f4863499038}
>        event = <optimized out>
>        current = {<nsCOMPtr_base> = {mRawPtr = 0x7f485ace7580}, <No data fields>}
>        shutdownThreadOnExit = false
>        exitThread = false
>        wasIdle = true
>        idleSince = <optimized out>
>        listener = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>#6  0x00007f4875d3d2a8 in nsThread::ProcessNextEvent(bool, bool*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThread.cpp:1051
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = {mStorage = {<optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>}, mIsSome = 0 '\000'}
>        recursiveEvent = false
>        currentPerformanceCounter = {mRawPtr = 0x0}
>        priority = mozilla::EventPriority::Normal
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x7f4863499020}, <No data fields>}
>        reallyWait = <optimized out>
>        activation = {mStorage = "\200\355\177[H\177\000\000i\337\323uH\177\000\000`\346\351ZH\177\000\000\000,\215\306}\026\027\237\001\000\000\000H\177\000\000\200\355\177[H\177\000\000\200\372\351ZH\177\000\000\320\355\177[H\177\000\000\200u\316ZH\177\000", mIsSome = 0 '\000'}
>        rv = nsresult::NS_OK
>        noJSAPI = {mStorage = "h\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\200'\177{H\177\000", mIsSome = 0 '\000'}
>        callScriptObserver = false
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        obs = <optimized out>
>        aMayWait = <optimized out>
>        reallyWait = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        obs_ = <optimized out>
>        callScriptObserver = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        aResult = 0x7f485b7fedd7
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        iter_ = <optimized out>
>        event = <optimized out>
>        iter_ = <optimized out>
>        this = 0x7f485ace7580
>        duration = <optimized out>
>        duration = <optimized out>
>        reallyWait = <optimized out>
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        callScriptObserver = <optimized out>
>        obs = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        event = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        duration = <optimized out>
>        duration = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>#7  0x00007f4875d3f40c in NS_ProcessNextEvent (aThread=<optimized out>, aThread@entry=0x7f485ace7580, aMayWait=aMayWait@entry=true) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThreadUtils.cpp:519
>        val = true
>#8  0x00007f487617509a in mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/glue/MessagePump.cpp:364
>        didWork = <optimized out>
>        didIdleWork = <optimized out>
>        thread = 0x7f485ace7580
>        autoReleasePool = <optimized out>
>#9  0x00007f48761492d9 in MessageLoop::RunInternal (this=0x7f485ae88040) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/RefPtr.h:324
>No locals.
>#10 MessageLoop::RunHandler (this=0x7f485ae88040) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:318
>No locals.
>#11 MessageLoop::Run (this=this@entry=0x7f485ae88040) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:298
>        save_state = {<MessageLoop::RunState> = {run_depth = 1, quit_received = false}, loop_ = 0x7f485ae88040, previous_state_ = 0x0}
>#12 0x00007f4875d3f5b8 in nsThread::ThreadFunc(void*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThread.cpp:423
>        loop = {mRawPtr = 0x7f485ae88040}
>        initData = 0x0
>        self = 0x7f485ace7580
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        context = <optimized out>
>#13 0x00007f487d53db08 in _pt_root (arg=0x7f485aeaab80) at ../../.././nspr/pr/src/pthreads/ptthread.c:201
>        rv = <optimized out>
>        thred = <optimized out>
>        detached = 0
>        id = 18446744073709551100
>        tid = 8919
>#14 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948749485824, -2291478107811141141, 140721618636350, 140721618636351, 140721618636512, 139948749483968, 2207817368113326571, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#15 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 7 (Thread 0x7f4863ebb700 (LWP 8731)):
>#0  0x00007f487d6533a1 in __GI___poll (fds=0x7f4864735910, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
>        resultvar = 18446744073709551100
>        sc_cancel_oldtype = 0
>        sc_ret = <optimized out>
>#1  0x00007f487c0e85a6 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f4864735910, timeout=<optimized out>, context=0x7f487d3fd870) at gmain.c:4221
>        ret = <optimized out>
>        errsv = <optimized out>
>        poll_func = 0x7f487c0f80f0 <g_poll>
>        poll_func = <optimized out>
>        ret = <optimized out>
>        errsv = <optimized out>
>#2  g_main_context_iterate (context=0x7f487d3fd870, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3915
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 2
>        fds = 0x7f4864735910
>#3  0x00007f487c0e8962 in g_main_loop_run (loop=0x7f4864735850) at gmain.c:4116
>        self = <optimized out>
>        __func__ = "g_main_loop_run"
>#4  0x00007f487c3fb74a in gdbus_shared_thread_func (user_data=0x7f48647365a0) at gdbusprivate.c:275
>        data = 0x7f48647365a0
>#5  0x00007f487c11148a in g_thread_proxy (data=0x7f486473e330) at gthread.c:784
>        thread = 0x7f486473e330
>        __func__ = "g_thread_proxy"
>#6  0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948890765056, -2291478107811141141, 140721618640478, 140721618640479, 140721618640608, 139948890763200, 2207835954584300011, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#7  0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 8 (Thread 0x7f485af45700 (LWP 8901)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f487d35d98c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f487d35d930, cond=0x7f487d35d960) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f487da723f0 <__condvar_cleanup_waiting>, __arg = 0x7f485af44b50, __canceltype = 1685781144, __prev = 0x0}
>        cbuffer = {wseq = 43, cond = 0x7f487d35d960, mutex = 0x7f487d35d930, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 43
>        seq = 21
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x7f487d35d960, mutex=0x7f487d35d930) at pthread_cond_wait.c:655
>No locals.
>#3  0x00005573dbd9ff7b in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x7f487d35d960
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f4876944526 in mozilla::CondVar::Wait (this=0x7f487d35d958) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/CondVar.h:66
>        raiiObject64 = <optimized out>
>        raiiObject64 = <optimized out>
>#5  mozilla::Monitor::Wait (this=0x7f487d35d930) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/Monitor.h:38
>No locals.
>#6  mozilla::image::DecodePoolImpl::PopWorkLocked (this=this@entry=0x7f487d35d920, aShutdownIdle=aShutdownIdle@entry=false) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/image/DecodePool.cpp:202
>        timeout = {mValue = 600000000000}
>#7  0x00007f4876944890 in mozilla::image::DecodePoolImpl::PopWork (aShutdownIdle=<optimized out>, this=0x7f487d35d920) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/image/DecodePool.cpp:173
>        lock = <optimized out>
>        lock = <optimized out>
>#8  mozilla::image::DecodePoolWorker::Run (this=0x7f485ae826c0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/image/DecodePool.cpp:297
>        thisThread = {<nsCOMPtr_base> = {mRawPtr = 0x7f485ae74640}, <No data fields>}
>        work = {mType = mozilla::image::Work::Type::TASK, mTask = {mRawPtr = 0x0}}
>#9  0x00007f4875d3d2a8 in nsThread::ProcessNextEvent(bool, bool*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThread.cpp:1051
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = {mStorage = {<optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>}, mIsSome = 0 '\000'}
>        recursiveEvent = false
>        currentPerformanceCounter = {mRawPtr = 0x0}
>        priority = mozilla::EventPriority::Normal
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x7f485ae826c0}, <No data fields>}
>        reallyWait = <optimized out>
>        activation = {mStorage = "\200M\364ZH\177\000\000i\337\323uH\177\000\000\020\345\351ZH\177\000\000\000,\215\306}\026\027\237\001\000\000\000H\177\000\000\200M\364ZH\177\000\000\360\362\351ZH\177\000\000\320M\364ZH\177\000\000@F\347ZH\177\000", mIsSome = 0 '\000'}
>        rv = nsresult::NS_OK
>        noJSAPI = {mStorage = "E\005\247}H\177\000\000\002\000\000\000\000\000\000\000\200'\177{H\177\000", mIsSome = 0 '\000'}
>        callScriptObserver = false
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        obs = <optimized out>
>        aMayWait = <optimized out>
>        reallyWait = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        obs_ = <optimized out>
>        callScriptObserver = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        aResult = 0x7f485af44dd7
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        iter_ = <optimized out>
>        event = <optimized out>
>        iter_ = <optimized out>
>        this = 0x7f485ae74640
>        duration = <optimized out>
>        duration = <optimized out>
>        reallyWait = <optimized out>
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        callScriptObserver = <optimized out>
>        obs = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        event = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        duration = <optimized out>
>        duration = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>#10 0x00007f4875d3f40c in NS_ProcessNextEvent (aThread=<optimized out>, aThread@entry=0x7f485ae74640, aMayWait=aMayWait@entry=true) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThreadUtils.cpp:519
>        val = true
>#11 0x00007f487617509a in mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/glue/MessagePump.cpp:364
>        didWork = <optimized out>
>        didIdleWork = <optimized out>
>        thread = 0x7f485ae74640
>        autoReleasePool = <optimized out>
>#12 0x00007f48761492d9 in MessageLoop::RunInternal (this=0x7f485b8a1ac0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/RefPtr.h:324
>No locals.
>#13 MessageLoop::RunHandler (this=0x7f485b8a1ac0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:318
>No locals.
>#14 MessageLoop::Run (this=this@entry=0x7f485b8a1ac0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:298
>        save_state = {<MessageLoop::RunState> = {run_depth = 1, quit_received = false}, loop_ = 0x7f485b8a1ac0, previous_state_ = 0x0}
>#15 0x00007f4875d3f5b8 in nsThread::ThreadFunc(void*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThread.cpp:423
>        loop = {mRawPtr = 0x7f485b8a1ac0}
>        initData = 0x0
>        self = 0x7f485ae74640
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        context = <optimized out>
>#16 0x00007f487d53db08 in _pt_root (arg=0x7f485aeaa040) at ../../.././nspr/pr/src/pthreads/ptthread.c:201
>        rv = <optimized out>
>        thred = <optimized out>
>        detached = 0
>        id = 18446744073709551104
>        tid = 8901
>#17 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948740335360, -2291478107811141141, 140721618641326, 140721618641327, 140721618641488, 139948740333504, 2207816211693382123, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#18 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 9 (Thread 0x7f48624fc700 (LWP 8743)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f486320464c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f48632045c8, cond=0x7f4863204620) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f487da723f0 <__condvar_cleanup_waiting>, __arg = 0x7f48624fb5c0, __canceltype = 2108097861, __prev = 0x0}
>        cbuffer = {wseq = 97, cond = 0x7f4863204620, mutex = 0x7f48632045c8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 97
>        seq = 48
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x7f4863204620, mutex=0x7f48632045c8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00005573dbd9ff7b in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x7f4863204620
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00005573dbda0165 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 139948863766464, tv_nsec = 139949322898940}
>        abs_ts = {tv_sec = 140721618643776, tv_nsec = 139949322919596}
>#5  0x00007f4878eccdb7 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:1073
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:2436
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x7f48632045c8}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {profilingStack_ = 0x0}, realm_ = 0x0, zone_ = 0x0, nativeStackLimit = {139948861927425, 139948861927425, 139948861927425}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::HelperThread}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x7f48632048d0}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 139948863770624, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48624fb888, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48624fb9a0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48624fbab8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48624fbbd0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f48624fbd38, mPrev = 0x7f48624fbd38, mIsSentinel = false}, ptr = {asBits_ = 18444914486360932352, asDouble_ = -nan(0x9800000000000), debugView_ = {payload47_ = 0, tag_ = JSVAL_TAG_UNDEFINED}, s_ = {payload_ = {i32_ = 0, u32_ = 0, why_ = JS_ELEMENTS_HOLE}}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f48624fb6b0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f48624fbda0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f48624fbdf0, mPrev = 0x7f48624fbdf0, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f48624fbe38, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptBits_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x7f4863203070}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {asBits_ = 18445195961337643011, asDouble_ = -nan(0xa800000000003), debugView_ = {payload47_ = 3, tag_ = JSVAL_TAG_MAGIC}, s_ = {payload_ = {i32_ = 3, u32_ = 3, why_ = JS_ARG_POISON}}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f4878ec7d9e in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x7f486322b050) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x7f486322b050) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:235
>        pack = 0x7f486322b050
>#10 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948863768320, -2291478107811141141, 140721618638942, 140721618638943, 140721618639072, 139948863766464, 2207832896030714347, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 10 (Thread 0x7f48620fa700 (LWP 8745)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f486320464c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f48632045c8, cond=0x7f4863204620) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f487da723f0 <__condvar_cleanup_waiting>, __arg = 0x7f48620f95c0, __canceltype = 1663261376, __prev = 0x0}
>        cbuffer = {wseq = 87, cond = 0x7f4863204620, mutex = 0x7f48632045c8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 87
>        seq = 43
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x7f4863204620, mutex=0x7f48632045c8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00005573dbd9ff7b in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x7f4863204620
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00005573dbda0165 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 139948859563968, tv_nsec = 139949322898940}
>        abs_ts = {tv_sec = 140721618643568, tv_nsec = 139949322919596}
>#5  0x00007f4878eccdb7 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:1073
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:2436
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x7f48632045c8}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {profilingStack_ = 0x0}, realm_ = 0x0, zone_ = 0x0, nativeStackLimit = {139948857724929, 139948857724929, 139948857724929}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::HelperThread}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x7f48632049a0}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 139948859568128, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x7f485c9345b0}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48620f9888, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = "\000\005\003`H\177\000\000\260\006\003`H\177\000\000`\b\003`H\177\000\000\020\n\003`H\177\000\000\300\v\003`H\177\000\000p\r\003`H\177\000\000 \017\003`H\177\000\000\320\020\003`H\177\000\000\200\022\003`H\177\000\000\060\024\003`H\177", '\000' <repeats 177 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48620f99a0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = "0\024\003`H\177\000\000\200\022\003`H\177\000\000\320\020\003`H\177\000\000 \017\003`H\177\000\000p\r\003`H\177\000\000\300\v\003`H\177\000\000\020\n\003`H\177\000\000`\b\003`H\177\000\000\260\006\003`H\177\000\000\000\005\003`H\177", '\000' <repeats 177 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48620f9ab8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = "\300\372\362\\H\177\000\000\240\373\362\\H\177\000\000\200\374\362\\H\177\000\000`\375\362\\H\177\000\000@\376\362\\H\177\000\000 \377\362\\H\177\000\000@\000\230\\H\177\000\000 \001\230\\H\177\000\000\000\002\230\\H\177\000\000\340\002\230\\H\177\000\000\300\003\230\\H\177\000\000\240\004\230\\H\177\000\000\200\005\230\\H\177", '\000' <repeats 153 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f48620f9bd0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = "\200\005\230\\H\177\000\000\240\004\230\\H\177\000\000\300\003\230\\H\177\000\000\340\002\230\\H\177\000\000\000\002\230\\H\177\000\000 \001\230\\H\177\000\000@\000\230\\H\177\000\000 \377\362\\H\177\000\000@\376\362\\H\177\000\000`\375\362\\H\177\000\000\200\374\362\\H\177\000\000\240\373\362\\H\177\000\000\300\372\362\\H\177", '\000' <repeats 153 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f48620f9d38, mPrev = 0x7f48620f9d38, mIsSentinel = false}, ptr = {asBits_ = 18444914486360932352, asDouble_ = -nan(0x9800000000000), debugView_ = {payload47_ = 0, tag_ = JSVAL_TAG_UNDEFINED}, s_ = {payload_ = {i32_ = 0, u32_ = 0, why_ = JS_ELEMENTS_HOLE}}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f48620f96b0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f48620f9da0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f48620f9df0, mPrev = 0x7f48620f9df0, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f48620f9e38, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptBits_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x7f4863203070}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {asBits_ = 18445195961337643011, asDouble_ = -nan(0xa800000000003), debugView_ = {payload47_ = 3, tag_ = JSVAL_TAG_MAGIC}, s_ = {payload_ = {i32_ = 3, u32_ = 3, why_ = JS_ARG_POISON}}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f4878ec7d9e in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x7f486322b070) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x7f486322b070) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:235
>        pack = 0x7f486322b070
>#10 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948859565824, -2291478107811141141, 140721618638942, 140721618638943, 140721618639072, 139948859563968, 2207833444712786411, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 11 (Thread 0x7f4861ef9700 (LWP 8746)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f486320464c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f48632045c8, cond=0x7f4863204620) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f487da723f0 <__condvar_cleanup_waiting>, __arg = 0x7f4861ef85c0, __canceltype = 2067872048, __prev = 0x0}
>        cbuffer = {wseq = 101, cond = 0x7f4863204620, mutex = 0x7f48632045c8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 101
>        seq = 50
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x7f4863204620, mutex=0x7f48632045c8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00005573dbd9ff7b in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x7f4863204620
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00005573dbda0165 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 139948857462720, tv_nsec = 139949322898940}
>        abs_ts = {tv_sec = 139948877501872, tv_nsec = 139949322919596}
>#5  0x00007f4878eccdb7 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:1073
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:2436
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x7f48632045c8}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {profilingStack_ = 0x0}, realm_ = 0x0, zone_ = 0x0, nativeStackLimit = {139948855623681, 139948855623681, 139948855623681}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::HelperThread}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x7f4863204a08}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 139948857466880, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861ef8888, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861ef89a0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861ef8ab8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861ef8bd0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f4861ef8d38, mPrev = 0x7f4861ef8d38, mIsSentinel = false}, ptr = {asBits_ = 18444914486360932352, asDouble_ = -nan(0x9800000000000), debugView_ = {payload47_ = 0, tag_ = JSVAL_TAG_UNDEFINED}, s_ = {payload_ = {i32_ = 0, u32_ = 0, why_ = JS_ELEMENTS_HOLE}}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f4861ef86b0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f4861ef8da0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f4861ef8df0, mPrev = 0x7f4861ef8df0, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f4861ef8e38, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptBits_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x7f4863203070}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {asBits_ = 18445195961337643011, asDouble_ = -nan(0xa800000000003), debugView_ = {payload47_ = 3, tag_ = JSVAL_TAG_MAGIC}, s_ = {payload_ = {i32_ = 3, u32_ = 3, why_ = JS_ARG_POISON}}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f4878ec7d9e in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x7f486322b080) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x7f486322b080) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:235
>        pack = 0x7f486322b080
>#10 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948857464576, -2291478107811141141, 140721618638942, 140721618638943, 140721618639072, 139948857462720, 2207831521104308715, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 12 (Thread 0x7f4861af7700 (LWP 8748)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f486320464c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f48632045c8, cond=0x7f4863204620) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f487da723f0 <__condvar_cleanup_waiting>, __arg = 0x7f4861af65c0, __canceltype = 1559273440, __prev = 0x0}
>        cbuffer = {wseq = 89, cond = 0x7f4863204620, mutex = 0x7f48632045c8, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 1
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 89
>        seq = 44
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x7f4863204620, mutex=0x7f48632045c8) at pthread_cond_wait.c:655
>No locals.
>#3  0x00005573dbd9ff7b in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x7f4863204620
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00005573dbda0165 in mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:127
>        ptCond = <optimized out>
>        ptMutex = <optimized out>
>        r = <optimized out>
>        rel_time = <optimized out>
>        rel_ts = <optimized out>
>        now_ts = {tv_sec = 139948853260224, tv_nsec = 139949322898940}
>        abs_ts = {tv_sec = 140721618643616, tv_nsec = 139949322919596}
>#5  0x00007f4878eccdb7 in js::ConditionVariable::wait_for (lock=..., rel_time=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/ConditionVariable.h:101
>No locals.
>#6  js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:1073
>No locals.
>#7  js::HelperThread::threadLoop() () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/vm/HelperThreads.cpp:2436
>        task = <optimized out>
>        nogc = <optimized out>
>        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x7f48632045c8}, <No data fields>}
>        cx = {<JS::RootingContext> = {stackRoots_ = {static kSize = 14, mArray = {mArr = {0x0 <repeats 14 times>}}}, autoGCRooters_ = 0x0, geckoProfiler_ = {profilingStack_ = 0x0}, realm_ = 0x0, zone_ = 0x0, nativeStackLimit = {139948851421185, 139948851421185, 139948851421185}}, <js::MallocProvider<JSContext>> = {<No data fields>}, runtime_ = {<js::ProtectedData<js::CheckUnprotected, JSRuntime*>> = {value = 0x0}, <No data fields>}, kind_ = {value = js::ContextKind::HelperThread}, helperThread_ = {<js::ProtectedData<js::CheckThreadLocal, js::HelperThread*>> = {value = 0x7f4863204ad8}, <No data fields>}, nurserySuppressions_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1}, <No data fields>}, options_ = {<js::ProtectedData<js::CheckThreadLocal, JS::ContextOptions>> = {value = {baseline_ = true, ion_ = true, asmJS_ = true, wasm_ = true, wasmBaseline_ = true, wasmIon_ = true, testWasmAwaitTier2_ = false, throwOnAsmJSValidationFailure_ = false, nativeRegExp_ = true, asyncStack_ = true, throwOnDebuggeeWouldRun_ = true, dumpStackOnDebuggeeWouldRun_ = false, werror_ = false, strictMode_ = false, extraWarnings_ = false, streams_ = false}}, <No data fields>}, arenas_ = {<js::ProtectedData<js::CheckThreadLocal, js::gc::ArenaLists*>> = {value = 0x0}, <No data fields>}, static reportedError = {dummy = 0}, static reportedOOM = {<JS::Error> = {dummy = 0}, <No data fields>}, jitActivation = {<js::ProtectedData<js::CheckThreadLocal, js::jit::JitActivation*>> = {value = 0x0}, <No data fields>}, regexpStack = {<js::ProtectedData<js::CheckThreadLocal, js::irregexp::RegExpStack>> = {value = {static kStackLimitSlack = 32, static kMemoryTop = 18446744073709551615, static kMinimumStackSize = 512, static kMaximumStackSize = 67108864, base_ = 0x0, size = 0, limit_ = 0x0}}, <No data fields>}, activation_ = {<js::ProtectedData<js::CheckThreadLocal, js::Activation*>> = {value = 0x0}, <No data fields>}, profilingActivation_ = 0x0, interpreterStack_ = {<js::ProtectedData<js::CheckThreadLocal, js::InterpreterStack>> = {value = {static DEFAULT_CHUNK_SIZE = 4096, allocator_ = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}, static MAX_FRAMES = 50000, static MAX_FRAMES_TRUSTED = 51000, frameCount_ = 0}}, <No data fields>}, nativeStackBase = 139948853264384, nativeStackQuota = {{<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}, {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 1843200}, <No data fields>}}, entryMonitor = {<js::ProtectedData<js::CheckThreadLocal, JS::dbg::AutoEntryMonitor*>> = {value = 0x0}, <No data fields>}, noExecuteDebuggerTop = {<js::ProtectedData<js::CheckThreadLocal, js::EnterDebuggeeNoExecute*>> = {value = 0x0}, <No data fields>}, activityCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(void*, bool)>> = {value = 0x0}, <No data fields>}, activityCallbackArg = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, requestDepth = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, autoFlushICache_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::AutoFlushICache*>> = {value = 0x0}, <No data fields>}, dtoaState = {<js::ProtectedData<js::CheckThreadLocal, DtoaState*>> = {value = 0x0}, <No data fields>}, suppressGC = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, enableAccessValidation = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, inUnsafeRegion = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 0}, <No data fields>}, generationalDisabled = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, compactingDisabledCount = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, frontendCollectionPool_ = {<js::ProtectedData<js::CheckThreadLocal, js::frontend::NameCollectionPool>> = {value = {mapPool_ = {<js::frontend::CollectionPool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy>, js::frontend::InlineTablePool<js::InlineMap<JSAtom*, js::frontend::RecyclableAtomMapValueWrapper<unsigned int>, 24, js::DefaultHasher<JSAtom*>, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861af6888, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861af69a0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, vectorPool_ = {<js::frontend::CollectionPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy>, js::frontend::VectorPool<mozilla::Vector<JSAtom*, 24, js::SystemAllocPolicy> > >> = {all_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861af6ab8, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}, recyclable_ = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 32, mBegin = 0x7f4861af6bd0, mLength = 0, mTail = {<mozilla::Vector<void*, 32, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 32}, mBytes = '\000' <repeats 255 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, activeCompilations_ = 0}}, <No data fields>}, suppressProfilerSampling = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)2>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, static TEMP_LIFO_ALLOC_PRIMARY_CHUNK_SIZE = 4096, tempLifoAlloc_ = {<js::ProtectedData<js::CheckThreadLocal, js::LifoAlloc>> = {value = {chunks_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, unused_ = {head_ = {mTuple = {<mozilla::detail::PairHelper<js::detail::BumpChunk*, JS::DeletePolicy<js::detail::BumpChunk>, (mozilla::detail::StorageType)1, (mozilla::detail::StorageType)0>> = {<JS::DeletePolicy<js::detail::BumpChunk>> = {<No data fields>}, mFirstA = 0x0}, <No data fields>}}, last_ = 0x0}, markCount = 0, defaultChunkSize_ = 4096, curSize_ = 0, peakSize_ = 0, static HUGE_ALLOCATION = 52428800}}, <No data fields>}, debuggerMutations = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, ionPcScriptCache = {<js::ProtectedData<js::CheckThreadLocal, js::jit::PcScriptCache*>> = {value = 0x0}, <No data fields>}, throwing = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, unwrappedException_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::Value> >> = {value = {<js::RootedBase<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::MutableWrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<js::WrappedPtrOperations<JS::Value, JS::PersistentRooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<JS::Value> >> = {mNext = 0x7f4861af6d38, mPrev = 0x7f4861af6d38, mIsSentinel = false}, ptr = {asBits_ = 18444914486360932352, asDouble_ = -nan(0x9800000000000), debugView_ = {payload47_ = 0, tag_ = JSVAL_TAG_UNDEFINED}, s_ = {payload_ = {i32_ = 0, u32_ = 0, why_ = JS_ELEMENTS_HOLE}}}}}, <No data fields>}, overRecursed_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, propagatingForcedReturn_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, liveVolatileJitFrameIter_ = {<js::ProtectedData<js::CheckThreadLocal, js::jit::DebugModeOSRVolatileJitFrameIter*>> = {value = 0x0}, <No data fields>}, reportGranularity = {<js::ProtectedData<js::CheckThreadLocal, int>> = {value = 3}, <No data fields>}, resolvingList = {<js::ProtectedData<js::CheckThreadLocal, js::AutoResolving*>> = {value = 0x0}, <No data fields>}, generatingError = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, cycleDetectorVector_ = {<js::ProtectedData<js::CheckThreadLocal, JS::GCVector<JSObject*, 8, js::TempAllocPolicy> >> = {value = {vector = {<js::TempAllocPolicy> = {cx_ = 0x7f4861af66b0}, static kElemIsPod = true, static kMaxInlineBytes = 992, static kInlineCapacity = 8, mBegin = 0x7f4861af6da0, mLength = 0, mTail = {<mozilla::Vector<JSObject*, 8, js::TempAllocPolicy>::CapacityAndReserved> = {mCapacity = 8}, mBytes = '\000' <repeats 63 times>}, static sMaxInlineStorage = <optimized out>}}}, <No data fields>}, data = {<js::ProtectedData<js::CheckUnprotected, void*>> = {value = 0x0}, <No data fields>}, outstandingRequests = {<js::ProtectedData<js::CheckThreadLocal, unsigned int>> = {value = 0}, <No data fields>}, jitIsBroken = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, asyncStackForNewActivations_ = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<js::SavedFrame*> >> = {value = {<js::RootedBase<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::MutableWrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<js::WrappedPtrOperations<js::SavedFrame*, JS::PersistentRooted<js::SavedFrame*> >> = {<No data fields>}, <No data fields>}, <No data fields>}, <mozilla::LinkedListElement<JS::PersistentRooted<js::SavedFrame*> >> = {mNext = 0x7f4861af6df0, mPrev = 0x7f4861af6df0, mIsSentinel = false}, ptr = 0x0}}, <No data fields>}, asyncCauseForNewActivations = {<js::ProtectedData<js::CheckThreadLocal, char const*>> = {value = 0x0}, <No data fields>}, asyncCallIsExplicit = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptCallbacks_ = {<js::ProtectedData<js::CheckThreadLocal, mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy> >> = {value = {<js::SystemAllocPolicy> = {<No data fields>}, static kElemIsPod = true, static kMaxInlineBytes = 999, static kInlineCapacity = 2, mBegin = 0x7f4861af6e38, mLength = 0, mTail = {<mozilla::Vector<bool (*)(JSContext*), 2, js::SystemAllocPolicy>::CapacityAndReserved> = {mCapacity = 2}, mBytes = '\000' <repeats 15 times>}, static sMaxInlineStorage = <optimized out>}}, <No data fields>}, interruptCallbackDisabled = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, interruptBits_ = {<mozilla::detail::AtomicBaseIncDec<unsigned int, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned int, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned int>> = {static _S_alignment = 4, _M_i = 0}, <No data fields>}}, <No data fields>}, <No data fields>}, fx = {cond_ = 0x0, state_ = js::FutexThread::Idle, static lock_ = {<mozilla::detail::AtomicBaseIncDec<js::Mutex*, (mozilla::MemoryOrdering)2>> = {<mozilla::detail::AtomicBase<js::Mutex*, (mozilla::MemoryOrdering)2>> = {mValue = {_M_b = {_M_p = 0x7f4863203070}}}, <No data fields>}, <No data fields>}, canWait_ = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}}, osrTempData_ = {<js::ProtectedData<js::CheckThreadLocal, unsigned char*>> = {value = 0x0}, <No data fields>}, ionReturnOverride_ = {<js::ProtectedData<js::CheckThreadLocal, JS::Value>> = {value = {asBits_ = 18445195961337643011, asDouble_ = -nan(0xa800000000003), debugView_ = {payload47_ = 3, tag_ = JSVAL_TAG_MAGIC}, s_ = {payload_ = {i32_ = 3, u32_ = 3, why_ = JS_ARG_POISON}}}}, <No data fields>}, jitStackLimit = {<mozilla::detail::AtomicBaseIncDec<unsigned long, (mozilla::MemoryOrdering)0>> = {<mozilla::detail::AtomicBase<unsigned long, (mozilla::MemoryOrdering)0>> = {mValue = {<std::__atomic_base<unsigned long>> = {static _S_alignment = 8, _M_i = 18446744073709551615}, <No data fields>}}, <No data fields>}, <No data fields>}, jitStackLimitNoInterrupt = {<js::ProtectedData<js::CheckThreadLocal, unsigned long>> = {value = 18446744073709551615}, <No data fields>}, getIncumbentGlobalCallback = {<js::ProtectedData<js::CheckThreadLocal, JSObject* (*)(JSContext*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallback = {<js::ProtectedData<js::CheckThreadLocal, bool (*)(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>, JS::Handle<JSObject*>, void*)>> = {value = 0x0}, <No data fields>}, enqueuePromiseJobCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}, jobQueue = {<js::ProtectedData<js::CheckThreadLocal, JS::PersistentRooted<JS::GCVector<JSObject*, 0, js::SystemAllocPolicy> >*>> = {value = 0x0}, <No data fields>}, drainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, stopDrainingJobQueue = {<js::ProtectedData<js::CheckThreadLocal, bool>> = {value = false}, <No data fields>}, promiseRejectionTrackerCallback = {<js::ProtectedData<js::CheckThreadLocal, void (*)(JSContext*, JS::Handle<JSObject*>, JS::PromiseRejectionHandlingState, void*)>> = {value = 0x0}, <No data fields>}, promiseRejectionTrackerCallbackData = {<js::ProtectedData<js::CheckThreadLocal, void*>> = {value = 0x0}, <No data fields>}}
>#8  0x00007f4878ec7d9e in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x7f486322b0a0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:241
>No locals.
>#9  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x7f486322b0a0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/js/src/threading/Thread.h:235
>        pack = 0x7f486322b0a0
>#10 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948853262080, -2291478107811141141, 140721618638942, 140721618638943, 140721618639072, 139948853260224, 2207832078376315371, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#11 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 13 (Thread 0x7f4860e54700 (LWP 8754)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f487d35d988) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f487d35d930, cond=0x7f487d35d960) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f487da723f0 <__condvar_cleanup_waiting>, __arg = 0x7f4860e53b50, __canceltype = 1685778232, __prev = 0x0}
>        cbuffer = {wseq = 36, cond = 0x7f487d35d960, mutex = 0x7f487d35d930, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 36
>        seq = 18
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x7f487d35d960, mutex=0x7f487d35d930) at pthread_cond_wait.c:655
>No locals.
>#3  0x00005573dbd9ff7b in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x7f487d35d960
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f4876944526 in mozilla::CondVar::Wait (this=0x7f487d35d958) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/CondVar.h:66
>        raiiObject64 = <optimized out>
>        raiiObject64 = <optimized out>
>#5  mozilla::Monitor::Wait (this=0x7f487d35d930) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/Monitor.h:38
>No locals.
>#6  mozilla::image::DecodePoolImpl::PopWorkLocked (this=this@entry=0x7f487d35d920, aShutdownIdle=aShutdownIdle@entry=false) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/image/DecodePool.cpp:202
>        timeout = {mValue = 600000000000}
>#7  0x00007f4876944890 in mozilla::image::DecodePoolImpl::PopWork (aShutdownIdle=<optimized out>, this=0x7f487d35d920) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/image/DecodePool.cpp:173
>        lock = <optimized out>
>        lock = <optimized out>
>#8  mozilla::image::DecodePoolWorker::Run (this=0x7f485fb89b40) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/image/DecodePool.cpp:297
>        thisThread = {<nsCOMPtr_base> = {mRawPtr = 0x7f48647d9e80}, <No data fields>}
>        work = {mType = mozilla::image::Work::Type::TASK, mTask = {mRawPtr = 0x0}}
>#9  0x00007f4875d3d2a8 in nsThread::ProcessNextEvent(bool, bool*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThread.cpp:1051
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = {mStorage = {<optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>, <optimized out>}, mIsSome = 0 '\000'}
>        recursiveEvent = false
>        currentPerformanceCounter = {mRawPtr = 0x0}
>        priority = mozilla::EventPriority::Normal
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x7f485fb89b40}, <No data fields>}
>        reallyWait = <optimized out>
>        activation = {mStorage = "\200=\345`H\177\000\000i\337\323uH\177\000\000P\b\265_H\177\000\000\000,\215\306}\026\027\237\001\000\000\000H\177\000\000\200=\345`H\177\000\000P\264vdH\177\000\000\320=\345`H\177\000\000\200\236}dH\177\000", mIsSome = 0 '\000'}
>        rv = nsresult::NS_OK
>        noJSAPI = {mStorage = "@=\345`H\177\000\000\002\000\000\000\000\000\000\000\200'\177{H\177\000", mIsSome = 0 '\000'}
>        callScriptObserver = false
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        obs = <optimized out>
>        aMayWait = <optimized out>
>        reallyWait = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        obs_ = <optimized out>
>        callScriptObserver = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        aResult = 0x7f4860e53dd7
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        iter_ = <optimized out>
>        event = <optimized out>
>        iter_ = <optimized out>
>        this = 0x7f48647d9e80
>        duration = <optimized out>
>        duration = <optimized out>
>        reallyWait = <optimized out>
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        callScriptObserver = <optimized out>
>        obs = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        event = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        duration = <optimized out>
>        duration = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>#10 0x00007f4875d3f40c in NS_ProcessNextEvent (aThread=<optimized out>, aThread@entry=0x7f48647d9e80, aMayWait=aMayWait@entry=false) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThreadUtils.cpp:519
>        val = true
>#11 0x00007f487617505a in mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/glue/MessagePump.cpp:334
>        didWork = <optimized out>
>        didIdleWork = <optimized out>
>        thread = 0x7f48647d9e80
>        autoReleasePool = <optimized out>
>#12 0x00007f48761492d9 in MessageLoop::RunInternal (this=0x7f487d353900) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/RefPtr.h:324
>No locals.
>#13 MessageLoop::RunHandler (this=0x7f487d353900) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:318
>No locals.
>#14 MessageLoop::Run (this=this@entry=0x7f487d353900) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:298
>        save_state = {<MessageLoop::RunState> = {run_depth = 1, quit_received = false}, loop_ = 0x7f487d353900, previous_state_ = 0x0}
>#15 0x00007f4875d3f5b8 in nsThread::ThreadFunc(void*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThread.cpp:423
>        loop = {mRawPtr = 0x7f487d353900}
>        initData = 0x0
>        self = 0x7f48647d9e80
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        context = <optimized out>
>#16 0x00007f487d53db08 in _pt_root (arg=0x7f485fc27160) at ../../.././nspr/pr/src/pthreads/ptthread.c:201
>        rv = <optimized out>
>        thred = <optimized out>
>        detached = 0
>        id = 18446744073709551104
>        tid = 8754
>#17 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948840011520, -2291478107811141141, 140721618642094, 140721618642095, 140721618642256, 139948840009664, 2207829275373283819, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#18 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 14 (Thread 0x7f485c8ff700 (LWP 8854)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f48635c9788) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f48635c9730, cond=0x7f48635c9760) at pthread_cond_wait.c:502
>        spin = 0
>        buffer = {__routine = 0x7f487da723f0 <__condvar_cleanup_waiting>, __arg = 0x7f485c8feba0, __canceltype = 0, __prev = 0x0}
>        cbuffer = {wseq = 8, cond = 0x7f48635c9760, mutex = 0x7f48635c9730, private = 0}
>        rt = <optimized out>
>        err = <optimized out>
>        g = 0
>        flags = <optimized out>
>        g1_start = <optimized out>
>        signals = <optimized out>
>        result = 0
>        wseq = 8
>        seq = 4
>        private = 0
>        maxspin = <optimized out>
>        err = <optimized out>
>        result = <optimized out>
>        wseq = <optimized out>
>        g = <optimized out>
>        seq = <optimized out>
>        flags = <optimized out>
>        private = <optimized out>
>        signals = <optimized out>
>        g1_start = <optimized out>
>        spin = <optimized out>
>        buffer = <optimized out>
>        cbuffer = <optimized out>
>        rt = <optimized out>
>        s = <optimized out>
>#2  __pthread_cond_wait (cond=cond@entry=0x7f48635c9760, mutex=0x7f48635c9730) at pthread_cond_wait.c:655
>No locals.
>#3  0x00005573dbd9ff7b in mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/mozglue/misc/ConditionVariable_posix.cpp:118
>        ptCond = 0x7f48635c9760
>        ptMutex = <optimized out>
>        r = <optimized out>
>#4  0x00007f4875d3aacf in mozilla::CondVar::Wait (this=0x7f48635c9758) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/CondVar.h:66
>        raiiObject64 = <optimized out>
>        raiiObject64 = <optimized out>
>#5  mozilla::ThreadEventQueue<mozilla::EventQueue>::GetEvent (this=0x7f48635c9700, aMayWait=true, aPriority=0x7f485c8fecd8) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/ThreadEventQueue.cpp:156
>        raiiObject155 = {mProfilingStack = 0x7f485fbbeac0, static sProfilingStack = {<mozilla::detail::ThreadLocalNativeStorage<ProfilingStack*>> = {mValue = 0x7f485fbbeac0}, <No data fields>}}
>        lock = {mLock = 0x7f48635c9730}
>        event = <optimized out>
>#6  0x00007f4875d3d228 in nsThread::ProcessNextEvent(bool, bool*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThread.cpp:983
>        priority = mozilla::EventPriority::Normal
>        event = <optimized out>
>        reallyWait = <optimized out>
>        activation = {mStorage = "\200\355\217\\H\177\000\000i\337\323uH\177\000\000\300\352\273_H\177\000\000\000,\215\306}\026\027\237\001\000\000\000H\177\000\000\200\355\217\\H\177\000\000\340{\274_H\177\000\000\320\355\217\\H\177\000\000\300\027NcH\177\000", mIsSome = 0 '\000'}
>        rv = nsresult::NS_OK
>        noJSAPI = {mStorage = "h\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\200'\177{H\177\000", mIsSome = 0 '\000'}
>        callScriptObserver = false
>        obs = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        obs = <optimized out>
>        aMayWait = true
>        reallyWait = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        obs_ = <optimized out>
>        callScriptObserver = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        aResult = 0x7f485c8fedd7
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        iter_ = <optimized out>
>        event = <optimized out>
>        iter_ = <optimized out>
>        this = 0x7f48634e17c0
>        duration = <optimized out>
>        duration = <optimized out>
>        reallyWait = <optimized out>
>        activation = <optimized out>
>        noJSAPI = <optimized out>
>        callScriptObserver = <optimized out>
>        obs = <optimized out>
>        rv = <optimized out>
>        moz_real_module = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>        priority = <optimized out>
>        event = <optimized out>
>        schedulerLoggingEnabled = <optimized out>
>        timeDurationHelper = <optimized out>
>        recursiveEvent = <optimized out>
>        currentPerformanceCounter = <optimized out>
>        moz_real_module = <optimized out>
>        duration = <optimized out>
>        duration = <optimized out>
>        iter_ = <optimized out>
>        obs_ = <optimized out>
>#7  0x00007f4875d3f40c in NS_ProcessNextEvent (aThread=<optimized out>, aThread@entry=0x7f48634e17c0, aMayWait=aMayWait@entry=true) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThreadUtils.cpp:519
>        val = false
>#8  0x00007f487617509a in mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/glue/MessagePump.cpp:364
>        didWork = <optimized out>
>        didIdleWork = <optimized out>
>        thread = 0x7f48634e17c0
>        autoReleasePool = <optimized out>
>#9  0x00007f48761492d9 in MessageLoop::RunInternal (this=0x7f4863450ac0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/objdir/dist/include/mozilla/RefPtr.h:324
>No locals.
>#10 MessageLoop::RunHandler (this=0x7f4863450ac0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:318
>No locals.
>#11 MessageLoop::Run (this=this@entry=0x7f4863450ac0) at /usr/src/debug/firefox-62.0-2.fc30.x86_64/ipc/chromium/src/base/message_loop.cc:298
>        save_state = {<MessageLoop::RunState> = {run_depth = 1, quit_received = false}, loop_ = 0x7f4863450ac0, previous_state_ = 0x0}
>#12 0x00007f4875d3f5b8 in nsThread::ThreadFunc(void*) () at /usr/src/debug/firefox-62.0-2.fc30.x86_64/xpcom/threads/nsThread.cpp:423
>        loop = {mRawPtr = 0x7f4863450ac0}
>        initData = 0x0
>        self = 0x7f48634e17c0
>        event = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
>        context = <optimized out>
>#13 0x00007f487d53db08 in _pt_root (arg=0x7f48635baca0) at ../../.././nspr/pr/src/pthreads/ptthread.c:201
>        rv = <optimized out>
>        thred = <optimized out>
>        detached = 0
>        id = 18446744073709551104
>        tid = 8854
>#14 0x00007f487da6c58e in start_thread (arg=<optimized out>) at pthread_create.c:486
>        ret = <optimized out>
>        pd = <optimized out>
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139948767311616, -2291478107811141141, 140721618639086, 140721618639087, 140721618639248, 139948767309760, 2207803761656932843, 2207875976494262763}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>#15 0x00007f487d65e1b3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>No locals.
>
>Thread 15 (Thread 0x7f485bf7c700 (LWP 8864)):
>#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f485ff3daec) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
>        __ret = -512
>        oldtype = 0
>        err = <optimized out>
>        oldtype = <optimized out>
>        err = <optimized out>
>        __ret = <optimized out>
>        resultvar = <optimized out>
>        __arg4 = <optimized out>
>        __arg3 = <optimized out>
>        __arg2 = <optimized out>
>        __arg1 = <optimized out>
>        _a4 = <optimized out>
>        _a3 = <optimized out>
>        _a2 = <optimized out>
>        _a1 = <optimized out>
>#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f485ff3da60, cond=0x7f485ff3dac0) at pthread_cond_wait.c:502
>        spin = 0

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Attachments on bug 1632861: 1486836 | 1486837 | 1486838 | 1486839 | 1486840 | 1486841 | 1486842 | 1486843 | 1486844 | 1486845 | 1486846 | 1486847