
Thread 10 (Thread 0x7fffd60f4700 (LWP 26076)):
#0  0x00007fffe984e66d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fffe9d99e0e in g_poll (fds=0x7fffd00008e0, nfds=2, timeout=-1)
    at gpoll.c:124
No locals.
#2  0x00007fffe9d88dea in g_main_context_poll (context=0x6ae160, timeout=-1, 
    priority=2147483647, fds=0x7fffd00008e0, n_fds=2) at gmain.c:4103
        poll_func = 0x7fffe9d99de7 <g_poll>
#3  0x00007fffe9d8877d in g_main_context_iterate (context=0x6ae160, block=1, 
    dispatch=1, self=0x653ca0) at gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = 32767
        nfds = 2
        allocated_nfds = 2
        fds = 0x7fffd00008e0
#4  0x00007fffe9d8886c in g_main_context_iteration (context=0x6ae160, 
    may_block=1) at gmain.c:3869
        retval = 0
#5  0x00007fffe9d8a400 in glib_worker_main (data=0x0) at gmain.c:5622
No locals.
#6  0x00007fffe9db6895 in g_thread_proxy (data=0x653ca0) at gthread.c:764
        thread = 0x653ca0
        __func__ = "g_thread_proxy"
#7  0x00007fffe9b1f555 in start_thread (arg=0x7fffd60f4700)
    at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fffd60f4700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736784713472, 
                8084418617571821679, 140737488337551, 140736784713472, 
                8388608, 0, -8084467139980015505, -8084440144253925265}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
#8  0x00007fffe9859f3d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.

Thread 9 (Thread 0x7fffd58f3700 (LWP 26077)):
#0  0x00007fffe984e66d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fffe9d99e0e in g_poll (fds=0x7fffc80010c0, nfds=2, timeout=-1)
    at gpoll.c:124
No locals.
#2  0x00007fffe9d88dea in g_main_context_poll (context=0x6b0100, timeout=-1, 
    priority=2147483647, fds=0x7fffc80010c0, n_fds=2) at gmain.c:4103
        poll_func = 0x7fffe9d99de7 <g_poll>
#3  0x00007fffe9d8877d in g_main_context_iterate (context=0x6b0100, block=1, 
    dispatch=1, self=0x653cf0) at gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = 0
        nfds = 2
        allocated_nfds = 2
        fds = 0x7fffc80010c0
#4  0x00007fffe9d88bce in g_main_loop_run (loop=0x6afde0) at gmain.c:4002
        self = 0x653cf0
        __func__ = "g_main_loop_run"
#5  0x00007fffebf28ce9 in gdbus_shared_thread_func (user_data=0x6ae8d0)
    at gdbusprivate.c:246
        data = 0x6ae8d0
#6  0x00007fffe9db6895 in g_thread_proxy (data=0x653cf0) at gthread.c:764
        thread = 0x653cf0
        __func__ = "g_thread_proxy"
#7  0x00007fffe9b1f555 in start_thread (arg=0x7fffd58f3700)
    at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fffd58f3700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736776320768, 
                8084418617571821679, 140737488337903, 140736776320768, 
                8388608, 0, -8084466041005258641, -8084440144253925265}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
#8  0x00007fffe9859f3d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.

Thread 8 (Thread 0x7fffd4eee700 (LWP 26078)):
#0  0x00007fffe984e66d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fffe9d99e0e in g_poll (fds=0x7fffcc0010c0, nfds=1, timeout=-1)
    at gpoll.c:124
No locals.
#2  0x00007fffe9d88dea in g_main_context_poll (context=0x8946d0, timeout=-1, 
    priority=2147483647, fds=0x7fffcc0010c0, n_fds=1) at gmain.c:4103
        poll_func = 0x7fffe9d99de7 <g_poll>
#3  0x00007fffe9d8877d in g_main_context_iterate (context=0x8946d0, block=1, 
    dispatch=1, self=0x6e5c00) at gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = 32767
        nfds = 1
        allocated_nfds = 1
        fds = 0x7fffcc0010c0
#4  0x00007fffe9d8886c in g_main_context_iteration (context=0x8946d0, 
    may_block=1) at gmain.c:3869
        retval = 1
#5  0x00007fffd699cefe in dconf_gdbus_worker_thread (user_data=0x8946d0)
    at dconf-gdbus-thread.c:82
        context = 0x8946d0
#6  0x00007fffe9db6895 in g_thread_proxy (data=0x6e5c00) at gthread.c:764
        thread = 0x6e5c00
        __func__ = "g_thread_proxy"
#7  0x00007fffe9b1f555 in start_thread (arg=0x7fffd4eee700)
    at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fffd4eee700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736765814528, 
                8084418617571821679, 140737488341359, 140736765814528, 
                8388608, 0, -8084464649972725649, -8084440144253925265}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
#8  0x00007fffe9859f3d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.

Thread 7 (Thread 0x7fffc77fe700 (LWP 26084)):
#0  0x00007fffe9b27c7d in nanosleep () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fffeb554734 in std::this_thread::sleep_for<long, std::ratio<1l, 1000l> > (__rtime=...)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/thread:292
        __s = {__r = 0}
        __ns = {__r = 512000000}
        __ts = {tv_sec = 0, tv_nsec = 512000000}
#2  0x00007fffeb54ddfb in bmalloc::sleep (lock=..., duration=...)
    at ../../Source/bmalloc/bmalloc/StaticMutex.h:64
No locals.
#3  0x00007fffeb54dbbd in bmalloc::waitUntilFalse (lock=..., 
    sleepDuration=..., condition=@0x7fffebbb0638: true)
    at ../../Source/bmalloc/bmalloc/StaticMutex.h:74
No locals.
#4  0x00007fffeb54db19 in bmalloc::Heap::scavenge (
    this=0x7fffebbae488 <bmalloc::PerProcess<bmalloc::Heap>::s_memory>, 
    lock=..., sleepDuration=...) at ../../Source/bmalloc/bmalloc/Heap.cpp:89
No locals.
#5  0x00007fffeb54d730 in bmalloc::Heap::concurrentScavenge (
    this=0x7fffebbae488 <bmalloc::PerProcess<bmalloc::Heap>::s_memory>)
    at ../../Source/bmalloc/bmalloc/Heap.cpp:84
        lock = {
          _M_device = 0x7fffebbae47c <bmalloc::PerProcess<bmalloc::Heap>::s_mutex>, _M_owns = false}
#6  0x00007fffeb551582 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::entryPoint (
    this=0x7fffebbb08d8 <bmalloc::PerProcess<bmalloc::Heap>::s_memory+9296>)
    at ../../Source/bmalloc/bmalloc/AsyncTask.h:131
        expectedState = bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::Signaled
#7  0x00007fffeb5514c5 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::pthreadEntryPoint (
    asyncTask=0x7fffebbb08d8 <bmalloc::PerProcess<bmalloc::Heap>::s_memory+9296>) at ../../Source/bmalloc/bmalloc/AsyncTask.h:121
No locals.
#8  0x00007fffe9b1f555 in start_thread (arg=0x7fffc77fe700)
    at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fffc77fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736540436224, 
                8084418617571821679, 140737488322543, 140736540436224, 
                8388608, 0, -8084505477931841425, -8084440144253925265}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
#9  0x00007fffe9859f3d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.

Thread 6 (Thread 0x7fffc6ffd700 (LWP 26085)):
#0  0x00007fffe984e66d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fffe9d99e0e in g_poll (fds=0x7fffc0001180, nfds=1, timeout=-1)
    at gpoll.c:124
No locals.
#2  0x00007fffe9d88dea in g_main_context_poll (context=0x8d87f0, timeout=-1, 
    priority=2147483647, fds=0x7fffc0001180, n_fds=1) at gmain.c:4103
        poll_func = 0x7fffe9d99de7 <g_poll>
#3  0x00007fffe9d8877d in g_main_context_iterate (context=0x8d87f0, block=1, 
    dispatch=1, self=0x7fffc800f4a0) at gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = 1
        nfds = 1
        allocated_nfds = 1
        fds = 0x7fffc0001180
#4  0x00007fffe9d88bce in g_main_loop_run (loop=0x86c430) at gmain.c:4002
        self = 0x7fffc800f4a0
        __func__ = "g_main_loop_run"
#5  0x00007ffff3d8520a in WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0::operator()() const (this=0x86c450)
    at ../../Source/WTF/wtf/glib/WorkQueueGLib.cpp:61
No locals.
#6  0x00007ffff3d84fbd in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&) (__functor=...)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:1871
No locals.
#7  0x00007ffff168a38e in std::function<void ()>::operator()() const (
    this=0x7fffc6ffcbc8)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:2271
No locals.
#8  0x00007fffeb500525 in WTF::threadEntryPoint (contextData=0x7fffbdfec050)
    at ../../Source/WTF/wtf/Threading.cpp:58
        context = 0x7fffbdfec050
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, 
            static _M_max_align = 8, _M_functor = {_M_unused = {
                _M_object = 0x86c450, _M_const_object = 0x86c450, 
                _M_function_pointer = 0x86c450, 
                _M_member_pointer = <error reading variable>, 
              _M_pod_data = "PĆ\000\000\000\000\000p\270\377\377\377\177\000"}, 
            _M_manager = 0x7ffff3d84fd0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_manager(std::_Any_data&, std::_Any_data const&, std::_Manager_operation)>}, 
          _M_invoker = 0x7ffff3d84fa0 <std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&)>}
#9  0x00007fffeb53c177 in WTF::wtfThreadEntryPoint (param=0x7fffbdff9010)
    at ../../Source/WTF/wtf/ThreadingPthreads.cpp:170
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fffbdff9010
#10 0x00007fffe9b1f555 in start_thread (arg=0x7fffc6ffd700)
    at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fffc6ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736532043520, 
                8084418617571821679, 140737488336463, 140736532043520, 
                8388608, 0, -8084504378957084561, -8084440144253925265}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
#11 0x00007fffe9859f3d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.

Thread 5 (Thread 0x7fffc67fc700 (LWP 26086)):
#0  0x00007fffe984e66d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fffe9d99e0e in g_poll (fds=0x7fff740010e0, nfds=1, timeout=-1)
    at gpoll.c:124
No locals.
#2  0x00007fffe9d88dea in g_main_context_poll (context=0x8e4870, timeout=-1, 
    priority=2147483647, fds=0x7fff740010e0, n_fds=1) at gmain.c:4103
        poll_func = 0x7fffe9d99de7 <g_poll>
#3  0x00007fffe9d8877d in g_main_context_iterate (context=0x8e4870, block=1, 
    dispatch=1, self=0x7fffc8002030) at gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = 0
        nfds = 1
        allocated_nfds = 1
        fds = 0x7fff740010e0
#4  0x00007fffe9d88bce in g_main_loop_run (loop=0x86c7b0) at gmain.c:4002
        self = 0x7fffc8002030
        __func__ = "g_main_loop_run"
#5  0x00007ffff3d8520a in WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0::operator()() const (this=0x8e4960)
    at ../../Source/WTF/wtf/glib/WorkQueueGLib.cpp:61
No locals.
#6  0x00007ffff3d84fbd in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&) (__functor=...)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:1871
No locals.
#7  0x00007ffff168a38e in std::function<void ()>::operator()() const (
    this=0x7fffc67fbbc8)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:2271
No locals.
#8  0x00007fffeb500525 in WTF::threadEntryPoint (contextData=0x7fffbdfec0a0)
    at ../../Source/WTF/wtf/Threading.cpp:58
        context = 0x7fffbdfec0a0
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, 
            static _M_max_align = 8, _M_functor = {_M_unused = {
                _M_object = 0x8e4960, _M_const_object = 0x8e4960, 
                _M_function_pointer = 0x8e4960, 
                _M_member_pointer = <error reading variable>, 
              _M_pod_data = "`I\216\000\000\000\000\000P\271\377\377\377\177\000"}, 
            _M_manager = 0x7ffff3d84fd0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_manager(std::_Any_data&, std::_Any_data const&, std::_Manager_operation)>}, 
          _M_invoker = 0x7ffff3d84fa0 <std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&)>}
#9  0x00007fffeb53c177 in WTF::wtfThreadEntryPoint (param=0x7fffbdff9030)
    at ../../Source/WTF/wtf/ThreadingPthreads.cpp:170
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fffbdff9030
#10 0x00007fffe9b1f555 in start_thread (arg=0x7fffc67fc700)
    at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fffc67fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736523650816, 
                8084418617571821679, 140737488336687, 140736523650816, 
                8388608, 0, -8084503282129811345, -8084440144253925265}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
#11 0x00007fffe9859f3d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.

Thread 4 (Thread 0x7fffc57fa700 (LWP 26090)):
#0  0x00007fffe984e66d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fffe9d99e0e in g_poll (fds=0x7fff700010e0, nfds=2, timeout=-1)
    at gpoll.c:124
No locals.
#2  0x00007fffe9d88dea in g_main_context_poll (context=0x97ec20, timeout=-1, 
    priority=2147483647, fds=0x7fff700010e0, n_fds=2) at gmain.c:4103
        poll_func = 0x7fffe9d99de7 <g_poll>
#3  0x00007fffe9d8877d in g_main_context_iterate (context=0x97ec20, block=1, 
    dispatch=1, self=0x7fffc8010920) at gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = 0
        nfds = 2
        allocated_nfds = 2
        fds = 0x7fff700010e0
#4  0x00007fffe9d88bce in g_main_loop_run (loop=0x97e3a0) at gmain.c:4002
        self = 0x7fffc8010920
        __func__ = "g_main_loop_run"
#5  0x00007ffff3d8520a in WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0::operator()() const (this=0xa25b40)
    at ../../Source/WTF/wtf/glib/WorkQueueGLib.cpp:61
No locals.
#6  0x00007ffff3d84fbd in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&) (__functor=...)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:1871
No locals.
#7  0x00007ffff168a38e in std::function<void ()>::operator()() const (
    this=0x7fffc57f9bc8)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:2271
No locals.
#8  0x00007fffeb500525 in WTF::threadEntryPoint (contextData=0x7fffbdfec320)
    at ../../Source/WTF/wtf/Threading.cpp:58
        context = 0x7fffbdfec320
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, 
            static _M_max_align = 8, _M_functor = {_M_unused = {
                _M_object = 0xa25b40, _M_const_object = 0xa25b40, 
                _M_function_pointer = 0xa25b40, 
                _M_member_pointer = <error reading variable>, 
              _M_pod_data = "@[\242\000\000\000\000\000 \314\377\377\377\177\000"}, 
            _M_manager = 0x7ffff3d84fd0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_manager(std::_Any_data&, std::_Any_data const&, std::_Manager_operation)>}, 
          _M_invoker = 0x7ffff3d84fa0 <std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&)>}
#9  0x00007fffeb53c177 in WTF::wtfThreadEntryPoint (param=0x7fffbdff9080)
    at ../../Source/WTF/wtf/ThreadingPthreads.cpp:170
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fffbdff9080
#10 0x00007fffe9b1f555 in start_thread (arg=0x7fffc57fa700)
    at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fffc57fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736506865408, 
                8084418617571821679, 140737488341503, 140736506865408, 
                8388608, 0, -8084501082032813969, -8084440144253925265}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
#11 0x00007fffe9859f3d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.

Thread 3 (Thread 0x7fffc5ffb700 (LWP 26087)):
#0  0x00007fffe984e66d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fffe9d99e0e in g_poll (fds=0x7fff6c0010e0, nfds=1, timeout=-1)
    at gpoll.c:124
No locals.
#2  0x00007fffe9d88dea in g_main_context_poll (context=0x8a49b0, timeout=-1, 
    priority=2147483647, fds=0x7fff6c0010e0, n_fds=1) at gmain.c:4103
        poll_func = 0x7fffe9d99de7 <g_poll>
#3  0x00007fffe9d8877d in g_main_context_iterate (context=0x8a49b0, block=1, 
    dispatch=1, self=0x753b30) at gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = 0
        nfds = 1
        allocated_nfds = 1
        fds = 0x7fff6c0010e0
#4  0x00007fffe9d88bce in g_main_loop_run (loop=0x8a4af0) at gmain.c:4002
        self = 0x753b30
        __func__ = "g_main_loop_run"
#5  0x00007ffff3d8520a in WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0::operator()() const (this=0x8a4b10)
    at ../../Source/WTF/wtf/glib/WorkQueueGLib.cpp:61
No locals.
#6  0x00007ffff3d84fbd in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&) (__functor=...)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:1871
No locals.
#7  0x00007ffff168a38e in std::function<void ()>::operator()() const (
    this=0x7fffc5ffabc8)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:2271
No locals.
#8  0x00007fffeb500525 in WTF::threadEntryPoint (contextData=0x7fffbdfec2d0)
    at ../../Source/WTF/wtf/Threading.cpp:58
        context = 0x7fffbdfec2d0
        entryPoint = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, 
            static _M_max_align = 8, _M_functor = {_M_unused = {
                _M_object = 0x8a4b10, _M_const_object = 0x8a4b10, 
                _M_function_pointer = 0x8a4b10, 
                _M_member_pointer = <error reading variable>, 
              _M_pod_data = "\020K\212\000\000\000\000\000`\267\377\377\377\177\000"}, 
            _M_manager = 0x7ffff3d84fd0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_manager(std::_Any_data&, std::_Any_data const&, std::_Manager_operation)>}, 
          _M_invoker = 0x7ffff3d84fa0 <std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&)>}
#9  0x00007fffeb53c177 in WTF::wtfThreadEntryPoint (param=0x7fffbdff9050)
    at ../../Source/WTF/wtf/ThreadingPthreads.cpp:170
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fffbdff9050
#10 0x00007fffe9b1f555 in start_thread (arg=0x7fffc5ffb700)
    at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fffc5ffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736515258112, 
                8084418617571821679, 140737488336191, 140736515258112, 
                8388608, 0, -8084502183155054481, -8084440144253925265}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, 
            data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
#11 0x00007fffe9859f3d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.

Thread 1 (Thread 0x7ffff7fa7a00 (LWP 26023)):
#0  WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:321
No locals.
#1  0x00007ffff181549a in WebKit::PageLoadState::didStartProvisionalLoad (
    this=0x7fffbc012308, token=..., url=..., unreachableURL=...)
    at ../../Source/WebKit2/UIProcess/PageLoadState.cpp:242
No locals.
#2  0x00007ffff1878bc5 in WebKit::WebPageProxy::didStartProvisionalLoadForFrame
    (this=0x7fffbc011d80, frameID=1, navigationID=0, url=..., 
    unreachableURL=..., userData=...)
    at ../../Source/WebKit2/UIProcess/WebPageProxy.cpp:2819
        transaction = {m_webPageProxy = {m_ptr = 0x7fffbc011d80}, 
          m_pageLoadState = 0x7fffbc012308}
        frame = 0x7fffbdfef230
        navigation = {m_ptr = 0x0}
#3  0x00007ffff1db298c in IPC::callMemberFunctionImpl<WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(unsigned long, unsigned long, WTF::String const&, WTF::String const&, WebKit::UserData const&), std::tuple<unsigned long, unsigned long, WTF::String, WTF::String, WebKit::UserData>, 0ul, 1ul, 2ul, 3ul, 4ul>(WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned long, unsigned long, WTF::String const&, WTF::String const&, WebKit::UserData const&), std::tuple<unsigned long, unsigned long, WTF::String, WTF::String, WebKit::UserData>&&, std::index_sequence<0ul, 1ul, 2ul, 3ul, 4ul>) (object=0x7fffbc011d80, function=
    (void (WebKit::WebPageProxy::*)(WebKit::WebPageProxy * const, unsigned long, unsigned long, const WTF::String &, const WTF::String &, const WebKit::UserData &)) 0x7ffff1878800 <WebKit::WebPageProxy::didStartProvisionalLoadForFrame(unsigned long, unsigned long, WTF::String const&, WTF::String const&, WebKit::UserData const&)>, 
    args=<unknown type in /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37, CU 0x0, DIE 0xc16ca>)
    at ../../Source/WebKit2/Platform/IPC/HandleMessage.h:16
No locals.
#4  0x00007ffff1db279c in IPC::callMemberFunction<WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(unsigned long, unsigned long, WTF::String const&, WTF::String const&, WebKit::UserData const&), std::tuple<unsigned long, unsigned long, WTF::String, WTF::String, WebKit::UserData>, std::make_index_sequence<5ul> >(std::tuple<unsigned long, unsigned long, WTF::String, WTF::String, WebKit::UserData>&&, WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned long, unsigned long, WTF::String const&, WTF::String const&, WebKit::UserData const&)) (
    args=<unknown type in /home/mcatanzaro/jhbuild/install/lib/libwebkit2gtk-4.0.so.37, CU 0x0, DIE 0xc1654>, object=0x7fffbc011d80, function=
    (void (WebKit::WebPageProxy::*)(WebKit::WebPageProxy * const, unsigned long, unsigned long, const WTF::String &, const WTF::String &, const WebKit::UserData &)) 0x7ffff1878800 <WebKit::WebPageProxy::didStartProvisionalLoadForFrame(unsigned long, unsigned long, WTF::String const&, WTF::String const&, WebKit::UserData const&)>) at ../../Source/WebKit2/Platform/IPC/HandleMessage.h:22
No locals.
#5  0x00007ffff1d8987c in IPC::handleMessage<Messages::WebPageProxy::DidStartProvisionalLoadForFrame, WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(unsigned long, unsigned long, WTF::String const&, WTF::String const&, WebKit::UserData const&)> (decoder=..., object=0x7fffbc011d80, function=
    (void (WebKit::WebPageProxy::*)(WebKit::WebPageProxy * const, unsigned long, unsigned long, const WTF::String &, const WTF::String &, const WebKit::UserData &)) 0x7ffff1878800 <WebKit::WebPageProxy::didStartProvisionalLoadForFrame(unsigned long, unsigned long, WTF::String const&, WTF::String const&, WebKit::UserData const&)>) at ../../Source/WebKit2/Platform/IPC/HandleMessage.h:92
        arguments = std::tuple containing = {[1] = 1, [2] = 0, [3] = {
            m_impl = {m_ptr = 0x7fffbdfc36a0}}, [4] = {m_impl = {
              m_ptr = 0x7fffbdffd9b0}}, [5] = {m_object = {m_ptr = 0x0}}}
#6  0x00007ffff1d82584 in WebKit::WebPageProxy::didReceiveMessage (
    this=0x7fffbc011d80, connection=..., decoder=...)
    at DerivedSources/WebKit2/WebPageProxyMessageReceiver.cpp:450
No locals.
#7  0x00007ffff1d851f7 in non-virtual thunk to WebKit::WebPageProxy::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) ()
    at DerivedSources/WebKit2/WebPageProxyMessageReceiver.cpp:1174
No locals.
#8  0x00007ffff1731aa2 in IPC::MessageReceiverMap::dispatchMessage (
    this=0x7fffbc0118f8, connection=..., decoder=...)
    at ../../Source/WebKit2/Platform/IPC/MessageReceiverMap.cpp:87
        messageReceiver = 0x7fffbc011da0
#9  0x00007ffff1753b87 in WebKit::ChildProcessProxy::dispatchMessage (
    this=0x7fffbc0118c0, connection=..., decoder=...)
    at ../../Source/WebKit2/Shared/ChildProcessProxy.cpp:125
No locals.
#10 0x00007ffff1904bda in WebKit::WebProcessProxy::didReceiveMessage (
    this=0x7fffbc0118c0, connection=..., decoder=...)
    at ../../Source/WebKit2/UIProcess/WebProcessProxy.cpp:478
No locals.
#11 0x00007ffff1904cd7 in non-virtual thunk to WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) ()
    at ../../Source/WebKit2/UIProcess/WebProcessProxy.cpp:490
No locals.
#12 0x00007ffff171db23 in IPC::Connection::dispatchMessage (
    this=0x7fffbd7eb000, decoder=...)
    at ../../Source/WebKit2/Platform/IPC/Connection.cpp:870
No locals.
#13 0x00007ffff1719057 in IPC::Connection::dispatchMessage (
    this=0x7fffbd7eb000, message=...)
    at ../../Source/WebKit2/Platform/IPC/Connection.cpp:893
        oldDidReceiveInvalidMessage = false
#14 0x00007ffff171dc4f in IPC::Connection::dispatchOneMessage (
    this=0x7fffbd7eb000)
    at ../../Source/WebKit2/Platform/IPC/Connection.cpp:921
        message = std::unique_ptr<IPC::MessageDecoder> containing 0x0
#15 0x00007ffff171df8d in IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::MessageDecoder, std::default_delete<IPC::MessageDecoder> >)::$_9::operator()() const (this=0x7fff700011a0)
    at ../../Source/WebKit2/Platform/IPC/Connection.cpp:864
No locals.
#16 0x00007ffff171dd5d in std::_Function_handler<void (), IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::MessageDecoder, std::default_delete<IPC::MessageDecoder> >)::$_9>::_M_invoke(std::_Any_data const&) (__functor=...)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:1871
No locals.
#17 0x00007ffff168a38e in std::function<void ()>::operator()() const (
    this=0x7fffffffd1b8)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:2271
No locals.
#18 0x00007ffff3d7ba9a in WTF::RunLoop::performWork (this=0x7fffbdff7000)
    at ../../Source/WTF/wtf/RunLoop.cpp:104
        function = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, 
            static _M_max_align = 8, _M_functor = {_M_unused = {
                _M_object = 0x7fff700011a0, _M_const_object = 0x7fff700011a0, 
                _M_function_pointer = 0x7fff700011a0, 
                _M_member_pointer = <error reading variable>, 
              _M_pod_data = "\240\021\000p\377\177\000\000\220\220\177\305\377\177\000"}, 
            _M_manager = 0x7ffff171dd70 <std::_Function_base::_Base_manager<IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::MessageDecoder, std::default_delete<IPC::MessageDecoder> >)::$_9>::_M_manager(std::_Any_data&, std::_Any_data const&, std::_Manager_operation)>}, 
          _M_invoker = 0x7ffff171dd40 <std::_Function_handler<void (), IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::MessageDecoder, std::default_delete<IPC::MessageDecoder> >)::$_9>::_M_invoke(std::_Any_data const&)>}
        functionsToHandle = 1
#19 0x00007ffff3d81b1d in WTF::RunLoop::wakeUp()::$_0::operator()() const (
    this=0x7fff70001b30) at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:96
No locals.
#20 0x00007ffff3d818ed in std::_Function_handler<void (), WTF::RunLoop::wakeUp()::$_0>::_M_invoke(std::_Any_data const&) (__functor=...)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:1871
No locals.
#21 0x00007ffff168a38e in std::function<void ()>::operator()() const (
    this=0x7fffffffd298)
    at /usr/bin/../lib/gcc/x86_64-redhat-linux/5.1.1/../../../../include/c++/5.1.1/functional:2271
No locals.
#22 0x00007fffeb547e39 in WTF::GMainLoopSource::voidCallback (
    this=0x7fffbdfc49a0) at ../../Source/WTF/wtf/glib/GMainLoopSource.cpp:365
        context = {source = {m_ptr = 0x7fff70001b50}, cancellable = {
            m_ptr = 0x0}, socketCancellable = {m_ptr = 0x0}, 
          voidCallback = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, 
              static _M_max_align = 8, _M_functor = {_M_unused = {
                  _M_object = 0x7fff70001b30, 
                  _M_const_object = 0x7fff70001b30, 
                  _M_function_pointer = 0x7fff70001b30, 
                  _M_member_pointer = <error reading variable>, 
                _M_pod_data = "0\033\000p\377\177\000\000\360\216\177\305\377\177\000"}, 
              _M_manager = 0x7ffff3d81900 <std::_Function_base::_Base_manager<WTF::RunLoop::wakeUp()::$_0>::_M_manager(std::_Any_data&, std::_Any_data const&, std::_Manager_operation)>}, 
            _M_invoker = 0x7ffff3d818d0 <std::_Function_handler<void (), WTF::RunLoop::wakeUp()::$_0>::_M_invoke(std::_Any_data const&)>}, 
          boolCallback = {<std::_Maybe_unary_or_binary_function<bool>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, 
              static _M_max_align = 8, _M_functor = {_M_unused = {
                  _M_object = 0x7fffbdfc49b0, 
                  _M_const_object = 0x7fffbdfc49b0, 
                  _M_function_pointer = 0x7fffbdfc49b0, 
                  _M_member_pointer = <error reading variable>, 
                _M_pod_data = "\260I\374\275\377\177\000\000\260\000\000\000\000\000\000"}, _M_manager = 0x0}, _M_invoker = 0x7fffc57f8f28}, 
          socketCallback = {<std::_Maybe_unary_or_binary_function<bool, GIOCondition>> = {<std::unary_function<GIOCondition, bool>> = {<No data fields>}, <No data fields>}, <std::_Function_base> = {static _M_max_size = 16, 
              static _M_max_align = 8, _M_functor = {_M_unused = {
                  _M_object = 0x7fffc57f8e00, 
                  _M_const_object = 0x7fffc57f8e00, 
                  _M_function_pointer = 0x7fffc57f8e00, 
                  _M_member_pointer = <error reading variable>, 
                _M_pod_data = "\000\216\177\305\377\177\000\000\201\344g\361\377\177\000"}, _M_manager = 0x0}, _M_invoker = 0x7fffc57f8f28}, 
          destroyCallback = {<std::_Maybe_unary_or_binary_function<void>> = {<No data fields>}, <std::_Function_base> = {static _M_max_size = 16, 
              static _M_max_align = 8, _M_functor = {_M_unused = {
                  _M_object = 0x7ffff167e645 <WTF::ThreadSafeRefCountedBase::ref()+21>, 
                  _M_const_object = 0x7ffff167e645 <WTF::ThreadSafeRefCountedBase::ref()+21>, 
                  _M_function_pointer = 0x7ffff167e645 <WTF::ThreadSafeRefCountedBase::ref()+21>, _M_member_pointer = <error reading variable>, 
                _M_pod_data = "E\346g\361\377\177\000\000X\217\177\305\377\177\000"}, _M_manager = 0x0}, _M_invoker = 0x7fffc57f8ef0}}
#23 0x00007fffeb545a26 in WTF::GMainLoopSource::voidSourceCallback (
    source=0x7fffbdfc49a0) at ../../Source/WTF/wtf/glib/GMainLoopSource.cpp:456
No locals.
#24 0x00007fffe9d8a138 in g_idle_dispatch (source=0x7fff70001b50, 
    callback=0x7fffeb545a10 <WTF::GMainLoopSource::voidSourceCallback(WTF::GMainLoopSource*)>, user_data=0x7fffbdfc49a0) at gmain.c:5397
No locals.
#25 0x00007fffe9d87780 in g_main_dispatch (context=0x6656e0) at gmain.c:3122
        dispatch = 0x7fffe9d8a0ec <g_idle_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x7fffbdfc49a0
        callback = 0x7fffeb545a10 <WTF::GMainLoopSource::voidSourceCallback(WTF::GMainLoopSource*)>
        cb_funcs = 0x7fffea0939c0 <g_source_callback_funcs>
        cb_data = 0x7fff70001c90
        need_destroy = 0
        source = 0x7fff70001b50
        current = 0x6ae960
        i = 0
        __func__ = "g_main_dispatch"
#26 0x00007fffe9d885c4 in g_main_context_dispatch (context=0x6656e0)
    at gmain.c:3737
No locals.
#27 0x00007fffe9d887a8 in g_main_context_iterate (context=0x6656e0, block=1, 
    dispatch=1, self=0x65ab60) at gmain.c:3808
        max_priority = 2147483647
        timeout = 8725
        some_ready = 1
        nfds = 3
        allocated_nfds = 3
        fds = 0x637890
#28 0x00007fffe9d8886c in g_main_context_iteration (context=0x6656e0, 
    may_block=1) at gmain.c:3869
        retval = 1
#29 0x00007fffebedda33 in g_application_run (application=0x638120, argc=2, 
    argv=0x7fffffffd638) at gapplication.c:2311
        arguments = 0x637890
        status = 0
        __func__ = "g_application_run"
#30 0x000000000040ad8f in main (argc=2, argv=0x7fffffffd638) at yelp.c:45
        app = 0x638120
