Attachment 121403 Details for Bug 93931 – Full backtrace

Full backtrace

gdb.txt (text/plain), 144.55 KB, created by Michael Catanzaro on 2016-01-30 00:07:58 UTC

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Creator: Michael Catanzaro

Created: 2016-01-30 00:07:58 UTC

Size: 144.55 KB

patch

obsolete

>
>Thread 17 (Thread 0x7fc3827fc700 (LWP 7838)):
>#0  0x00007fc405a7db10 in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fc3fdfacaec in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /lib64/libstdc++.so.6
>#2  0x00007fc406a6fcaf in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) (address=address@entry=0x7fc3f4420c51, validation=..., beforeSleep=..., timeout=timeout@entry=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ParkingLot.cpp:547
>        locker = {_M_device = 0x7fc3f47b8008, _M_owns = true}
>        me = 0x7fc3f47b8000
>        didGetDequeued = <optimized out>
>        didFind = <optimized out>
>#3  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (timeout=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:74
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#4  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (lock=..., this=0x7fc3f4420c51) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:113
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#5  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (predicate=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:120
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#6  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (this=this@entry=0x55f40584d5f0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:79
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#7  0x00007fc40670c4a5 in JSC::GCThread::gcThreadMain() (this=0x55f40584d5f0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:97
>        enabler = {m_stack = @0x7fc3f47ca558}
>        currentPhase = <optimized out>
>#8  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (this=0x7fc3827fbb80)
>    at /usr/include/c++/5.1.1/functional:2271
>        context = 0x7fc3f47f56e0
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506552972784}, _M_pod_data = "@\305p\006\304\177\000\000\360Õ\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#9  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (contextData=0x7fc3f47f56e0) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Threading.cpp:58
>        context = 0x7fc3f47f56e0
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506552972784}, _M_pod_data = "@\305p\006\304\177\000\000\360Õ\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#10 0x00007fc406a9250a in WTF::wtfThreadEntryPoint(void*) (param=0x7fc3f47fa620) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ThreadingPthreads.cpp:167
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fc3f47fa620
>#11 0x00007fc405a7860a in start_thread (arg=0x7fc3827fc700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc3827fc700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140477684762368, -7916810456718071042, 140725216866527, 140477684762368, 8388608, 0, 7901233677772303102, 7902090677488626430}, 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>
>#12 0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 16 (Thread 0x7fc3837fe700 (LWP 7836)):
>#0  0x00007fc405a7db10 in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fc3fdfacaec in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /lib64/libstdc++.so.6
>#2  0x00007fc406a6fcaf in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) (address=address@entry=0x7fc3f4420c51, validation=..., beforeSleep=..., timeout=timeout@entry=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ParkingLot.cpp:547
>        locker = {_M_device = 0x7fc3f47c1008, _M_owns = true}
>        me = 0x7fc3f47c1000
>        didGetDequeued = <optimized out>
>        didFind = <optimized out>
>#3  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (timeout=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:74
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#4  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (lock=..., this=0x7fc3f4420c51) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:113
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#5  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (predicate=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:120
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#6  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (this=this@entry=0x55f40575f6a0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:79
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#7  0x00007fc40670c4a5 in JSC::GCThread::gcThreadMain() (this=0x55f40575f6a0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:97
>        enabler = {m_stack = @0x7fc3f47ca428}
>        currentPhase = <optimized out>
>#8  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (this=0x7fc3837fdb80)
>    at /usr/include/c++/5.1.1/functional:2271
>        context = 0x7fc3f47f5640
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506551998112}, _M_pod_data = "@\305p\006\304\177\000\000\240\366u\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#9  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (contextData=0x7fc3f47f5640) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Threading.cpp:58
>        context = 0x7fc3f47f5640
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506551998112}, _M_pod_data = "@\305p\006\304\177\000\000\240\366u\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#10 0x00007fc406a9250a in WTF::wtfThreadEntryPoint(void*) (param=0x7fc3f47fa5e0) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ThreadingPthreads.cpp:167
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fc3f47fa5e0
>#11 0x00007fc405a7860a in start_thread (arg=0x7fc3837fe700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc3837fe700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140477701547776, -7916810456718071042, 140725216866527, 140477701547776, 8388608, 0, 7901231475527822078, 7902090677488626430}, 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>
>#12 0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 15 (Thread 0x7fc39882e700 (LWP 7831)):
>#0  0x00007fc3fd71bc59 in syscall ()
>    at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>#1  0x00007fc403b5099a in g_cond_wait_until (cond=cond@entry=0x55f405629aa8, mutex=mutex@entry=0x55f405629aa0, end_time=end_time@entry=3701316072)
>    at gthread-posix.c:1444
>        now = {tv_sec = 3700, tv_nsec = 816072821}
>        span = {tv_sec = 0, tv_nsec = 499999179}
>        sampled = 231
>        res = <optimized out>
>#2  0x00007fc403ae0c09 in g_async_queue_pop_intern_unlocked (queue=0x55f405629aa0, wait=wait@entry=1, end_time=3701316072) at gasyncqueue.c:422
>        retval = <optimized out>
>        __func__ = "g_async_queue_pop_intern_unlocked"
>#3  0x00007fc403ae1268 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at gasyncqueue.c:570
>        end_time = <optimized out>
>#4  0x00007fc403b331a6 in g_thread_pool_thread_proxy (pool=0x55f405629a40)
>    at gthreadpool.c:262
>        task = 0x0
>        task = 0x55f405b652b0
>        pool = 0x55f405629a40
>#5  0x00007fc403b331a6 in g_thread_pool_thread_proxy (data=<optimized out>)
>    at gthreadpool.c:296
>        task = 0x55f405b652b0
>        pool = 0x55f405629a40
>#6  0x00007fc403b32835 in g_thread_proxy (data=0x55f4058461e0) at gthread.c:778
>        thread = <optimized out>
>#7  0x00007fc405a7860a in start_thread (arg=0x7fc39882e700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc39882e700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140478054065920, -7916810456718071042, 140725216865519, 140478054065920, 8388608, 0, 7901257477259832062, 7902090677488626430}, 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  0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 14 (Thread 0x7fc39bffd700 (LWP 7827)):
>#0  0x00007fc3fd715fdd in poll () at ../sysdeps/unix/syscall-template.S:84
>#1  0x00007fc403b0c16c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fc38c0010e0, timeout=<optimized out>, context=0x55f405cad860)
>    at gmain.c:4135
>        poll_func = 0x7fc403b1b060 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7fc38c0010e0
>#2  0x00007fc403b0c16c in g_main_context_iterate (context=0x55f405cad860, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7fc38c0010e0
>#3  0x00007fc403b0c4f2 in g_main_loop_run (loop=0x55f4056d0410) at gmain.c:4034
>        __func__ = "g_main_loop_run"
>#4  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (this=0x7fc39bffcb80)
>    at /usr/include/c++/5.1.1/functional:2271
>        context = 0x7fc3f47f5050
>        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 = 0x55f405601c90, _M_const_object = 0x55f405601c90, _M_function_pointer = 0x55f405601c90, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x55f405601c90, this adjustment 140479902111891}, _M_pod_data = "\220\034`\005\364U\000\000\223Ø©\006\304\177\000"}, _M_manager = 0x7fc406a980a0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a98010 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#5  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (contextData=0x7fc3f47f5050) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Threading.cpp:58
>        context = 0x7fc3f47f5050
>        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 = 0x55f405601c90, _M_const_object = 0x55f405601c90, _M_function_pointer = 0x55f405601c90, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x55f405601c90, this adjustment 140479902111891}, _M_pod_data = "\220\034`\005\364U\000\000\223Ø©\006\304\177\000"}, _M_manager = 0x7fc406a980a0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a98010 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#6  0x00007fc406a9250a in WTF::wtfThreadEntryPoint(void*) (param=0x7fc3f47fa030) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ThreadingPthreads.cpp:167
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fc3f47fa030
>#7  0x00007fc405a7860a in start_thread (arg=0x7fc39bffd700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc39bffd700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140478112585472, -7916810456718071042, 140725216868671, 140478112585472, 8388608, 0, 7901250167762365182, 7902090677488626430}, 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  0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 13 (Thread 0x7fc3e4ff4700 (LWP 7826)):
>#0  0x00007fc3fd715fdd in poll () at ../sysdeps/unix/syscall-template.S:84
>#1  0x00007fc403b0c16c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fc3940010e0, timeout=<optimized out>, context=0x55f405cad610)
>    at gmain.c:4135
>        poll_func = 0x7fc403b1b060 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7fc3940010e0
>#2  0x00007fc403b0c16c in g_main_context_iterate (context=0x55f405cad610, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7fc3940010e0
>#3  0x00007fc403b0c4f2 in g_main_loop_run (loop=0x55f40567d8e0) at gmain.c:4034
>        __func__ = "g_main_loop_run"
>#4  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (this=0x7fc3e4ff3b80)
>    at /usr/include/c++/5.1.1/functional:2271
>        context = 0x7fc3f47f5000
>        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 = 0x55f4056d0270, _M_const_object = 0x55f4056d0270, _M_function_pointer = 0x55f4056d0270, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x55f4056d0270, this adjustment 140479902100373}, _M_pod_data = "p\002m\005\364U\000\000\225\253\251\006\304\177\000"}, _M_manager = 0x7fc406a980a0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a98010 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#5  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (contextData=0x7fc3f47f5000) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Threading.cpp:58
>        context = 0x7fc3f47f5000
>        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 = 0x55f4056d0270, _M_const_object = 0x55f4056d0270, _M_function_pointer = 0x55f4056d0270, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x55f4056d0270, this adjustment 140479902100373}, _M_pod_data = "p\002m\005\364U\000\000\225\253\251\006\304\177\000"}, _M_manager = 0x7fc406a980a0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a98010 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#6  0x00007fc406a9250a in WTF::wtfThreadEntryPoint(void*) (param=0x7fc3f47fa010) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ThreadingPthreads.cpp:167
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fc3f47fa010
>#7  0x00007fc405a7860a in start_thread (arg=0x7fc3e4ff4700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc3e4ff4700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140479337285376, -7916810456718071042, 140725216868655, 140479337285376, 8388608, 0, 7901036869485898494, 7902090677488626430}, 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  0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 12 (Thread 0x7fc380ff9700 (LWP 7841)):
>#0  0x00007fc405a7db10 in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fc3fdfacaec in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /lib64/libstdc++.so.6
>#2  0x00007fc406a6fcaf in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) (address=address@entry=0x7fc3f4420c51, validation=..., beforeSleep=..., timeout=timeout@entry=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ParkingLot.cpp:547
>        locker = {_M_device = 0x7fc3f47ae008, _M_owns = true}
>        me = 0x7fc3f47ae000
>        didGetDequeued = <optimized out>
>        didFind = <optimized out>
>#3  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (timeout=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:74
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#4  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (lock=..., this=0x7fc3f4420c51) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:113
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#5  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (predicate=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:120
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#6  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (this=this@entry=0x55f40574b830)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:79
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#7  0x00007fc40670c4a5 in JSC::GCThread::gcThreadMain() (this=0x55f40574b830)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:97
>        enabler = {m_stack = @0x7fc3f47ca720}
>        currentPhase = <optimized out>
>#8  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (this=0x7fc380ff8b80)
>    at /usr/include/c++/5.1.1/functional:2271
>        context = 0x7fc3f47f57d0
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506551916592}, _M_pod_data = "@\305p\006\304\177\000\000\060\270t\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#9  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (contextData=0x7fc3f47f57d0) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Threading.cpp:58
>        context = 0x7fc3f47f57d0
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506551916592}, _M_pod_data = "@\305p\006\304\177\000\000\060\270t\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#10 0x00007fc406a9250a in WTF::wtfThreadEntryPoint(void*) (param=0x7fc3f47fa680) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ThreadingPthreads.cpp:167
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fc3f47fa680
>#11 0x00007fc405a7860a in start_thread (arg=0x7fc380ff9700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc380ff9700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140477659584256, -7916810456718071042, 140725216866527, 140477659584256, 8388608, 0, 7901239174793571070, 7902090677488626430}, 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>
>#12 0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 11 (Thread 0x7fc3e6acb700 (LWP 7825)):
>#0  0x00007fc3fd715fdd in poll () at ../sysdeps/unix/syscall-template.S:84
>#1  0x00007fc403b0c16c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fc3dc0010c0, timeout=<optimized out>, context=0x55f4056dbd10)
>    at gmain.c:4135
>        poll_func = 0x7fc403b1b060 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7fc3dc0010c0
>#2  0x00007fc403b0c16c in g_main_context_iterate (context=context@entry=0x55f4056dbd10, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
>    at gmain.c:3835
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7fc3dc0010c0
>#3  0x00007fc403b0c27c in g_main_context_iteration (context=context@entry=0x55f4056dbd10, may_block=may_block@entry=1) at gmain.c:3901
>        retval = <optimized out>
>#4  0x00007fc3e6ad32ad in dconf_gdbus_worker_thread (user_data=0x55f4056dbd10)
>    at dconf-gdbus-thread.c:82
>        context = 0x55f4056dbd10
>#5  0x00007fc403b32835 in g_thread_proxy (data=0x55f40581dad0) at gthread.c:778
>        thread = <optimized out>
>#6  0x00007fc405a7860a in start_thread (arg=0x7fc3e6acb700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc3e6acb700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140479365428992, -7916810456718071042, 140725216865599, 140479365428992, 8388608, 0, 7901032888588086014, 7902090677488626430}, 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>
>#7  0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 10 (Thread 0x7fc3817fa700 (LWP 7840)):
>#0  0x00007fc405a7db10 in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fc3fdfacaec in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /lib64/libstdc++.so.6
>#2  0x00007fc406a6fcaf in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) (address=address@entry=0x7fc3f4420c51, validation=..., beforeSleep=..., timeout=timeout@entry=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ParkingLot.cpp:547
>        locker = {_M_device = 0x7fc3f47b0008, _M_owns = true}
>        me = 0x7fc3f47b0000
>        didGetDequeued = <optimized out>
>        didFind = <optimized out>
>#3  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (timeout=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:74
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#4  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (lock=..., this=0x7fc3f4420c51) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:113
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#5  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (predicate=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:120
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#6  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (this=this@entry=0x55f4057579f0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:79
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#7  0x00007fc40670c4a5 in JSC::GCThread::gcThreadMain() (this=0x55f4057579f0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:97
>        enabler = {m_stack = @0x7fc3f47ca688}
>        currentPhase = <optimized out>
>#8  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (this=0x7fc3817f9b80)
>    at /usr/include/c++/5.1.1/functional:2271
>        context = 0x7fc3f47f5780
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506551966192}, _M_pod_data = "@\305p\006\304\177\000\000\360yu\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#9  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (contextData=0x7fc3f47f5780) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Threading.cpp:58
>        context = 0x7fc3f47f5780
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506551966192}, _M_pod_data = "@\305p\006\304\177\000\000\360yu\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#10 0x00007fc406a9250a in WTF::wtfThreadEntryPoint(void*) (param=0x7fc3f47fa660) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ThreadingPthreads.cpp:167
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fc3f47fa660
>#11 0x00007fc405a7860a in start_thread (arg=0x7fc3817fa700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc3817fa700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140477667976960, -7916810456718071042, 140725216866527, 140477667976960, 8388608, 0, 7901235875721816830, 7902090677488626430}, 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>
>#12 0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 9 (Thread 0x7fc39b7fc700 (LWP 7835)):
>#0  0x00007fc3fd715fdd in poll () at ../sysdeps/unix/syscall-template.S:84
>#1  0x00007fc403b0c16c in g_main_context_iterate (priority=2147483647, n_fds=2, fds=0x7fc3900010e0, timeout=<optimized out>, context=0x55f405743010)
>    at gmain.c:4135
>        poll_func = 0x7fc403b1b060 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x7fc3900010e0
>#2  0x00007fc403b0c16c in g_main_context_iterate (context=0x55f405743010, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x7fc3900010e0
>#3  0x00007fc403b0c4f2 in g_main_loop_run (loop=0x55f4056ceaf0) at gmain.c:4034
>        __func__ = "g_main_loop_run"
>#4  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (this=0x7fc39b7fbb80)
>    at /usr/include/c++/5.1.1/functional:2271
>        context = 0x7fc3f47f51e0
>        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 = 0x55f4057019c0, _M_const_object = 0x55f4057019c0, _M_function_pointer = 0x55f4057019c0, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x55f4057019c0, this adjustment 140479910832468}, _M_pod_data = "\300\031p\005\364U\000\000T\351.\a\304\177\000"}, _M_manager = 0x7fc406a980a0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a98010 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#5  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (contextData=0x7fc3f47f51e0) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Threading.cpp:58
>        context = 0x7fc3f47f51e0
>        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 = 0x55f4057019c0, _M_const_object = 0x55f4057019c0, _M_function_pointer = 0x55f4057019c0, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x55f4057019c0, this adjustment 140479910832468}, _M_pod_data = "\300\031p\005\364U\000\000T\351.\a\304\177\000"}, _M_manager = 0x7fc406a980a0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a98010 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#6  0x00007fc406a9250a in WTF::wtfThreadEntryPoint(void*) (param=0x7fc3f47fa0d0) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ThreadingPthreads.cpp:167
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fc3f47fa0d0
>#7  0x00007fc405a7860a in start_thread (arg=0x7fc39b7fc700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc39b7fc700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140478104192768, -7916810456718071042, 140725216866943, 140478104192768, 8388608, 8388608, 7901249070935091966, 7902090677488626430}, 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  0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 8 (Thread 0x7fc381ffb700 (LWP 7839)):
>#0  0x00007fc405a7db10 in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fc3fdfacaec in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /lib64/libstdc++.so.6
>#2  0x00007fc406a6fcaf in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) (address=address@entry=0x7fc3f4420c51, validation=..., beforeSleep=..., timeout=timeout@entry=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ParkingLot.cpp:547
>        locker = {_M_device = 0x7fc3f47b3008, _M_owns = true}
>        me = 0x7fc3f47b3000
>        didGetDequeued = <optimized out>
>        didFind = <optimized out>
>#3  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (timeout=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:74
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#4  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (lock=..., this=0x7fc3f4420c51) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:113
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#5  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (predicate=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:120
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#6  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (this=this@entry=0x55f40575f700)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:79
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#7  0x00007fc40670c4a5 in JSC::GCThread::gcThreadMain() (this=0x55f40575f700)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:97
>        enabler = {m_stack = @0x7fc3f47ca5f0}
>        currentPhase = <optimized out>
>#8  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (this=0x7fc381ffab80)
>    at /usr/include/c++/5.1.1/functional:2271
>        context = 0x7fc3f47f5730
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506551998208}, _M_pod_data = "@\305p\006\304\177\000\000\000\367u\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#9  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (contextData=0x7fc3f47f5730) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Threading.cpp:58
>        context = 0x7fc3f47f5730
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506551998208}, _M_pod_data = "@\305p\006\304\177\000\000\000\367u\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#10 0x00007fc406a9250a in WTF::wtfThreadEntryPoint(void*) (param=0x7fc3f47fa640) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ThreadingPthreads.cpp:167
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fc3f47fa640
>#11 0x00007fc405a7860a in start_thread (arg=0x7fc381ffb700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc381ffb700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140477676369664, -7916810456718071042, 140725216866527, 140477676369664, 8388608, 0, 7901236976844057342, 7902090677488626430}, 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>
>#12 0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 7 (Thread 0x7fc382ffd700 (LWP 7837)):
>#0  0x00007fc405a7db10 in pthread_cond_wait@@GLIBC_2.3.2 ()
>    at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x00007fc3fdfacaec in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /lib64/libstdc++.so.6
>#2  0x00007fc406a6fcaf in WTF::ParkingLot::parkConditionally(void const*, std::function<bool ()>, std::function<void ()>, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) (address=address@entry=0x7fc3f4420c51, validation=..., beforeSleep=..., timeout=timeout@entry=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ParkingLot.cpp:547
>        locker = {_M_device = 0x7fc3f47c0008, _M_owns = true}
>        me = 0x7fc3f47c0000
>        didGetDequeued = <optimized out>
>        didFind = <optimized out>
>#3  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (timeout=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:74
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#4  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (lock=..., this=0x7fc3f4420c51) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:113
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#5  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (predicate=..., lock=..., this=0x7fc3f4420c51)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Condition.h:120
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#6  0x00007fc40670c29a in JSC::GCThread::waitForNextPhase() (this=this@entry=0x55f4056b7bd0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:79
>        lock = {_M_device = 0x7fc3f4420c50, _M_owns = false}
>#7  0x00007fc40670c4a5 in JSC::GCThread::gcThreadMain() (this=0x55f4056b7bd0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/JavaScriptCore/heap/GCThread.cpp:97
>        enabler = {m_stack = @0x7fc3f47ca4c0}
>        currentPhase = <optimized out>
>#8  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (this=0x7fc382ffcb80)
>    at /usr/include/c++/5.1.1/functional:2271
>        context = 0x7fc3f47f5690
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506551311312}, _M_pod_data = "@\305p\006\304\177\000\000\320{k\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#9  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (contextData=0x7fc3f47f5690) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Threading.cpp:58
>        context = 0x7fc3f47f5690
>        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 = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_const_object = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_function_pointer = 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc40670c540 <JSC::GCThread::gcThreadStartFunc(void*)>, this adjustment 94506551311312}, _M_pod_data = "@\305p\006\304\177\000\000\320{k\005\364U\000"}, _M_manager = 0x7fc406a71bc0 <std::_Function_base::_Base_manager<WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a71ac0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#10 0x00007fc406a9250a in WTF::wtfThreadEntryPoint(void*) (param=0x7fc3f47fa600) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ThreadingPthreads.cpp:167
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fc3f47fa600
>#11 0x00007fc405a7860a in start_thread (arg=0x7fc382ffd700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc382ffd700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140477693155072, -7916810456718071042, 140725216866527, 140477693155072, 8388608, 0, 7901234774599576318, 7902090677488626430}, 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>
>#12 0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 6 (Thread 0x7fc3ed66d700 (LWP 7823)):
>#0  0x00007fc3fd715fdd in poll () at ../sysdeps/unix/syscall-template.S:84
>#1  0x00007fc403b0c16c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fc3e80008e0, timeout=<optimized out>, context=0x55f405629be0)
>    at gmain.c:4135
>        poll_func = 0x7fc403b1b060 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7fc3e80008e0
>#2  0x00007fc403b0c16c in g_main_context_iterate (context=context@entry=0x55f405629be0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
>    at gmain.c:3835
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7fc3e80008e0
>#3  0x00007fc403b0c27c in g_main_context_iteration (context=0x55f405629be0, may_block=may_block@entry=1) at gmain.c:3901
>        retval = <optimized out>
>#4  0x00007fc403b0c2b9 in glib_worker_main (data=<optimized out>)
>    at gmain.c:5672
>#5  0x00007fc403b32835 in g_thread_proxy (data=0x55f4055e34a0) at gthread.c:778
>        thread = <optimized out>
>#6  0x00007fc405a7860a in start_thread (arg=0x7fc3ed66d700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc3ed66d700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140479478290176, -7916810456718071042, 140725216864847, 140479478290176, 8388608, 0, 7901015894476237566, 7902090677488626430}, 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>
>#7  0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 5 (Thread 0x7fc3ece6c700 (LWP 7824)):
>#0  0x00007fc3fd715fdd in poll () at ../sysdeps/unix/syscall-template.S:84
>#1  0x00007fc403b0c16c in g_main_context_iterate (priority=2147483647, n_fds=2, fds=0x7fc3e00010c0, timeout=<optimized out>, context=0x55f4055f3e80)
>    at gmain.c:4135
>        poll_func = 0x7fc403b1b060 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x7fc3e00010c0
>#2  0x00007fc403b0c16c in g_main_context_iterate (context=0x55f4055f3e80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x7fc3e00010c0
>#3  0x00007fc403b0c4f2 in g_main_loop_run (loop=0x55f4055f3e10) at gmain.c:4034
>        __func__ = "g_main_loop_run"
>#4  0x00007fc404331336 in gdbus_shared_thread_func (user_data=0x55f4055f3e50)
>    at gdbusprivate.c:246
>        data = 0x55f4055f3e50
>#5  0x00007fc403b32835 in g_thread_proxy (data=0x55f4055e34f0) at gthread.c:778
>        thread = <optimized out>
>#6  0x00007fc405a7860a in start_thread (arg=0x7fc3ece6c700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc3ece6c700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140479469897472, -7916810456718071042, 140725216865199, 140479469897472, 8388608, 0, 7901019195695475454, 7902090677488626430}, 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>
>#7  0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 4 (Thread 0x7fc39a7fa700 (LWP 7830)):
>#0  0x00007fc405a8127d in nanosleep () at ../sysdeps/unix/syscall-template.S:84
>#1  0x00007fc406a9e061 in bmalloc::Heap::scavenge(std::unique_lock<bmalloc::StaticMutex>&, std::chrono::duration<long, std::ratio<1l, 1000l> >) (__rtime=<synthetic pointer>) at /usr/include/c++/5.1.1/thread:292
>        __ts = {tv_sec = 0, tv_nsec = 512000000}
>#2  0x00007fc406a9e061 in bmalloc::Heap::scavenge(std::unique_lock<bmalloc::StaticMutex>&, std::chrono::duration<long, std::ratio<1l, 1000l> >) (duration=..., lock=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/bmalloc/bmalloc/StaticMutex.h:64
>#3  0x00007fc406a9e061 in bmalloc::Heap::scavenge(std::unique_lock<bmalloc::StaticMutex>&, std::chrono::duration<long, std::ratio<1l, 1000l> >) (condition=@0x7fc406beccd0: true, sleepDuration=..., lock=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/bmalloc/bmalloc/StaticMutex.h:74
>#4  0x00007fc406a9e061 in bmalloc::Heap::scavenge(std::unique_lock<bmalloc::StaticMutex>&, std::chrono::duration<long, std::ratio<1l, 1000l> >) (this=this@entry=0x7fc406beab80 <bmalloc::PerProcess<bmalloc::Heap>::s_memory>, lock=..., sleepDuration=sleepDuration@entry=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/bmalloc/bmalloc/Heap.cpp:90
>#5  0x00007fc406a9e17f in bmalloc::Heap::concurrentScavenge() (this=0x7fc406beab80 <bmalloc::PerProcess<bmalloc::Heap>::s_memory>)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/bmalloc/bmalloc/Heap.cpp:85
>        lock = 
>          {_M_device = 0x7fc406becf98 <bmalloc::PerProcess<bmalloc::Heap>::s_mutex>, _M_owns = false}
>#6  0x00007fc406a9ec6e in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop() (this=0x7fc406beccd8 <bmalloc::PerProcess<bmalloc::Heap>::s_memory+8536>)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/bmalloc/bmalloc/AsyncTask.h:143
>        expectedState = bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::RunRequested
>#7  0x00007fc3fdfb1f30 in  () at /lib64/libstdc++.so.6
>#8  0x00007fc405a7860a in start_thread (arg=0x7fc39a7fa700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc39a7fa700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140478087407360, -7916810456718071042, 140478095795903, 140478087407360, 8388608, 0, 7901251268884605694, 7902090677488626430}, 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  0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 3 (Thread 0x7fc383fff700 (LWP 7832)):
>#0  0x00007fc3fd71bc59 in syscall ()
>    at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>#1  0x00007fc403b5099a in g_cond_wait_until (cond=cond@entry=0x55f405629aa8, mutex=mutex@entry=0x55f405629aa0, end_time=end_time@entry=3701316024)
>    at gthread-posix.c:1444
>        now = {tv_sec = 3700, tv_nsec = 816024306}
>        span = {tv_sec = 0, tv_nsec = 499999694}
>        sampled = 230
>        res = <optimized out>
>#2  0x00007fc403ae0c09 in g_async_queue_pop_intern_unlocked (queue=0x55f405629aa0, wait=wait@entry=1, end_time=3701316024) at gasyncqueue.c:422
>        retval = <optimized out>
>        __func__ = "g_async_queue_pop_intern_unlocked"
>#3  0x00007fc403ae1268 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at gasyncqueue.c:570
>        end_time = <optimized out>
>#4  0x00007fc403b331a6 in g_thread_pool_thread_proxy (pool=0x55f405629a40)
>    at gthreadpool.c:262
>        task = 0x0
>        task = 0x55f405c28ee0
>        pool = 0x55f405629a40
>#5  0x00007fc403b331a6 in g_thread_pool_thread_proxy (data=<optimized out>)
>    at gthreadpool.c:296
>        task = 0x55f405c28ee0
>        pool = 0x55f405629a40
>#6  0x00007fc403b32835 in g_thread_proxy (data=0x55f405846230) at gthread.c:778
>        thread = <optimized out>
>#7  0x00007fc405a7860a in start_thread (arg=0x7fc383fff700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc383fff700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140477709940480, -7916810456718071042, 140725216866655, 140477709940480, 8388608, 0, 7901232576650062590, 7902090677488626430}, 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  0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 2 (Thread 0x7fc39affb700 (LWP 7829)):
>#0  0x00007fc3fd715fdd in poll () at ../sysdeps/unix/syscall-template.S:84
>#1  0x00007fc403b0c16c in g_main_context_iterate (priority=2147483647, n_fds=2, fds=0x7fc3840010e0, timeout=<optimized out>, context=0x55f405743120)
>    at gmain.c:4135
>        poll_func = 0x7fc403b1b060 <g_poll>
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x7fc3840010e0
>#2  0x00007fc403b0c16c in g_main_context_iterate (context=0x55f405743120, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x7fc3840010e0
>#3  0x00007fc403b0c4f2 in g_main_loop_run (loop=0x55f4056d0340) at gmain.c:4034
>        __func__ = "g_main_loop_run"
>#4  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (this=0x7fc39affab80)
>    at /usr/include/c++/5.1.1/functional:2271
>        context = 0x7fc3f47f50f0
>        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 = 0x55f405682f30, _M_const_object = 0x55f405682f30, _M_function_pointer = 0x55f405682f30, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x55f405682f30, this adjustment 140479944657216}, _M_pod_data = "0/h\005\364U\000\000@\t3\t\304\177\000"}, _M_manager = 0x7fc406a980a0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a98010 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#5  0x00007fc406a71b85 in WTF::threadEntryPoint(void*) (contextData=0x7fc3f47f50f0) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/Threading.cpp:58
>        context = 0x7fc3f47f50f0
>        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 = 0x55f405682f30, _M_const_object = 0x55f405682f30, _M_function_pointer = 0x55f405682f30, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x55f405682f30, this adjustment 140479944657216}, _M_pod_data = "0/h\005\364U\000\000@\t3\t\304\177\000"}, _M_manager = 0x7fc406a980a0 <std::_Function_base::_Base_manager<WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc406a98010 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>#6  0x00007fc406a9250a in WTF::wtfThreadEntryPoint(void*) (param=0x7fc3f47fa070) at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/ThreadingPthreads.cpp:167
>        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 0x7fc3f47fa070
>#7  0x00007fc405a7860a in start_thread (arg=0x7fc39affb700)
>    at pthread_create.c:334
>        __res = <optimized out>
>        pd = 0x7fc39affb700
>        now = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {140478095800064, -7916810456718071042, 140725216868767, 140478095800064, 8388608, 0, 7901252370006846206, 7902090677488626430}, 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  0x00007fc3fd721a4d in clone ()
>    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>
>Thread 1 (Thread 0x7fc409255a80 (LWP 7818)):
>#0  0x00007fc3f90a3e34 in fast_composite_scaled_bilinear_sse2_8888_8888_cover_SRC (__q0=<optimized out>, __q1=<optimized out>)
>    at /usr/lib/gcc/x86_64-redhat-linux/5.3.1/include/emmintrin.h:587
>        xmm_b = <optimized out>
>        xmm_a = <optimized out>
>        xmm_pix1 = <optimized out>
>        xmm_pix2 = <optimized out>
>        xmm_pix3 = <optimized out>
>        xmm_pix4 = <optimized out>
>        xmm_src = <optimized out>
>        vx = 85313
>        xmm_wt = {32651595522244724, 32651595522244724}
>        xmm_wb = {3377751260921868, 3377751260921868}
>        xmm_x = <optimized out>
>        unit_x = 78655
>        weight1 = <optimized out>
>        weight2 = <optimized out>
>        op = <optimized out>
>        src_image = <optimized out>
>        mask_image = <optimized out>
>        dest_image = <optimized out>
>        src_x = <optimized out>
>        src_y = <optimized out>
>        mask_x = <optimized out>
>        mask_y = <optimized out>
>        dest_x = <optimized out>
>        dest_y = <optimized out>
>        width = 1094
>        height = <optimized out>
>        dst_line = 0x7fc3639df118
>        src_first_line = 0x7fc363400000
>        y1 = <optimized out>
>        y2 = <optimized out>
>        v = {vector = {6658, 6555, 65536}}
>        vx = <optimized out>
>        vy = 85224
>        unit_x = 78655
>        unit_y = 78669
>        dst = 0x7fc3639de000
>        mask = <synthetic pointer>
>        src_stride = 1313
>        dst_stride = <optimized out>
>#1  0x00007fc3f90a3e34 in fast_composite_scaled_bilinear_sse2_8888_8888_cover_SRC (__q0=..., __q1=...)
>    at /usr/lib/gcc/x86_64-redhat-linux/5.3.1/include/emmintrin.h:593
>        xmm_b = <optimized out>
>        xmm_a = <optimized out>
>        xmm_pix1 = <optimized out>
>        xmm_pix2 = <optimized out>
>        xmm_pix3 = <optimized out>
>        xmm_pix4 = <optimized out>
>        xmm_src = <optimized out>
>        vx = 85313
>        xmm_wt = {32651595522244724, 32651595522244724}
>        xmm_wb = {3377751260921868, 3377751260921868}
>        xmm_x = <optimized out>
>        unit_x = 78655
>        weight1 = <optimized out>
>        weight2 = <optimized out>
>        op = <optimized out>
>        src_image = <optimized out>
>        mask_image = <optimized out>
>        dest_image = <optimized out>
>        src_x = <optimized out>
>        src_y = <optimized out>
>        mask_x = <optimized out>
>        mask_y = <optimized out>
>        dest_x = <optimized out>
>        dest_y = <optimized out>
>        width = 1094
>        height = <optimized out>
>        dst_line = 0x7fc3639df118
>        src_first_line = 0x7fc363400000
>        y1 = <optimized out>
>        y2 = <optimized out>
>        v = {vector = {6658, 6555, 65536}}
>        vx = <optimized out>
>        vy = 85224
>        unit_x = 78655
>        unit_y = 78669
>        dst = 0x7fc3639de000
>        mask = <synthetic pointer>
>        src_stride = 1313
>        dst_stride = <optimized out>
>#2  0x00007fc3f90a3e34 in fast_composite_scaled_bilinear_sse2_8888_8888_cover_SRC (__P=<optimized out>)
>    at /usr/lib/gcc/x86_64-redhat-linux/5.3.1/include/emmintrin.h:704
>        xmm_b = <optimized out>
>        xmm_a = <optimized out>
>        xmm_pix1 = <optimized out>
>        xmm_pix2 = <optimized out>
>        xmm_pix3 = <optimized out>
>        xmm_pix4 = <optimized out>
>        xmm_src = <optimized out>
>        vx = 85313
>        xmm_wt = {32651595522244724, 32651595522244724}
>        xmm_wb = {3377751260921868, 3377751260921868}
>        xmm_x = <optimized out>
>        unit_x = 78655
>        weight1 = <optimized out>
>        weight2 = <optimized out>
>        op = <optimized out>
>        src_image = <optimized out>
>        mask_image = <optimized out>
>        dest_image = <optimized out>
>        src_x = <optimized out>
>        src_y = <optimized out>
>        mask_x = <optimized out>
>        mask_y = <optimized out>
>        dest_x = <optimized out>
>        dest_y = <optimized out>
>        width = 1094
>        height = <optimized out>
>        dst_line = 0x7fc3639df118
>        src_first_line = 0x7fc363400000
>        y1 = <optimized out>
>        y2 = <optimized out>
>        v = {vector = {6658, 6555, 65536}}
>        vx = <optimized out>
>        vy = 85224
>        unit_x = 78655
>        unit_y = 78669
>        dst = 0x7fc3639de000
>        mask = <synthetic pointer>
>        src_stride = 1313
>        dst_stride = <optimized out>
>#3  0x00007fc3f90a3e34 in fast_composite_scaled_bilinear_sse2_8888_8888_cover_SRC (zero_src=0, max_vx=2147483647, unit_x_=78655, vx_=<optimized out>, wb=<optimized out>, wt=<optimized out>, w=<optimized out>, src_bottom=0x7fc363401484, src_top=0x7fc363400000, mask=<synthetic pointer>, dst=0x7fc3639de000)
>    at pixman-sse2.c:5715
>        xmm_b = <optimized out>
>        xmm_a = <optimized out>
>        xmm_pix1 = <optimized out>
>        xmm_pix2 = <optimized out>
>        xmm_pix3 = <optimized out>
>        xmm_pix4 = <optimized out>
>        xmm_src = <optimized out>
>        vx = 85313
>        xmm_wt = {32651595522244724, 32651595522244724}
>        xmm_wb = {3377751260921868, 3377751260921868}
>        xmm_x = <optimized out>
>        unit_x = 78655
>        weight1 = <optimized out>
>        weight2 = <optimized out>
>        op = <optimized out>
>        src_image = <optimized out>
>        mask_image = <optimized out>
>        dest_image = <optimized out>
>        src_x = <optimized out>
>        src_y = <optimized out>
>        mask_x = <optimized out>
>        mask_y = <optimized out>
>        dest_x = <optimized out>
>        dest_y = <optimized out>
>        width = 1094
>        height = <optimized out>
>        dst_line = 0x7fc3639df118
>        src_first_line = 0x7fc363400000
>        y1 = <optimized out>
>        y2 = <optimized out>
>        v = {vector = {6658, 6555, 65536}}
>        vx = <optimized out>
>        vy = 85224
>        unit_x = 78655
>        unit_y = 78669
>        dst = 0x7fc3639de000
>        mask = <synthetic pointer>
>        src_stride = 1313
>        dst_stride = <optimized out>
>#4  0x00007fc3f90a3e34 in fast_composite_scaled_bilinear_sse2_8888_8888_cover_SRC (imp=<optimized out>, info=<optimized out>) at pixman-sse2.c:5736
>        weight1 = <optimized out>
>        weight2 = <optimized out>
>        op = <optimized out>
>        src_image = <optimized out>
>        mask_image = <optimized out>
>        dest_image = <optimized out>
>        src_x = <optimized out>
>        src_y = <optimized out>
>        mask_x = <optimized out>
>        mask_y = <optimized out>
>        dest_x = <optimized out>
>        dest_y = <optimized out>
>        width = 1094
>        height = <optimized out>
>        dst_line = 0x7fc3639df118
>        src_first_line = 0x7fc363400000
>        y1 = <optimized out>
>        y2 = <optimized out>
>        v = {vector = {6658, 6555, 65536}}
>        vx = <optimized out>
>        vy = 85224
>        unit_x = 78655
>        unit_y = 78669
>        dst = 0x7fc3639de000
>        mask = <synthetic pointer>
>        src_stride = 1313
>        dst_stride = <optimized out>
>#5  0x00007fc3f902aa41 in pixman_image_composite32 (op=op@entry=PIXMAN_OP_SRC, src=src@entry=0x55f405d5f7e0, mask=mask@entry=0x0, dest=dest@entry=0x55f405d5ecd0, src_x=0, src_y=0, mask_x=0, mask_y=0, dest_x=0, dest_y=0, width=1094, height=509) at pixman.c:700
>        src_format = <optimized out>
>        mask_format = 0
>        dest_format = PIXMAN_a8r8g8b8
>        region = {extents = {x1 = 0, y1 = 0, x2 = 1094, y2 = 509}, data = 0x0}
>        extents = {x1 = 0, y1 = 0, x2 = 1094, y2 = 509}
>        imp = 0x55f4055ad690
>        func = 0x7fc3f90a3b00 <fast_composite_scaled_bilinear_sse2_8888_8888_cover_SRC>
>        info = 
>          {op = PIXMAN_OP_SRC, src_image = 0x55f405d5f7e0, mask_image = 0x0, dest_image = 0x55f405d5ecd0, src_x = 0, src_y = 0, mask_x = 0, mask_y = 0, dest_x = 0, dest_y = 0, width = 1094, height = 509, src_flags = 59758198, mask_flags = 8194, dest_flags = 34032255}
>        pbox = 0x7ffd248fd320
>        n = 0
>#6  0x00007fc404cfd4b4 in composite_boxes (_dst=<optimized out>, op=<optimized out>, abstract_src=<optimized out>, abstract_mask=<optimized out>, src_x=0, src_y=0, mask_x=0, mask_y=0, dst_x=0, dst_y=0, boxes=0x7ffd248fd990, extents=0x7ffd248fdc5c) at cairo-image-compositor.c:538
>        x1 = <optimized out>
>        y1 = <optimized out>
>        x2 = <optimized out>
>        y2 = <optimized out>
>        dst = 0x55f405d5ecd0
>        src = 0x55f405d5f7e0
>        mask = <optimized out>
>        free_src = <optimized out>
>        chunk = 0x7ffd248fd9c0
>        i = 0
>#7  0x00007fc404d3719a in clip_and_composite_boxes (boxes=0x7ffd248fd990, extents=0x7ffd248fdc20, compositor=0x7fc404ff1b60 <spans>)
>    at cairo-spans-compositor.c:683
>        mask = 0x0
>        src_x = 0
>        mask_y = 0
>        src = 0x55f405d5f680
>        src_y = 0
>        mask_x = 0
>        dst = <optimized out>
>        status = <optimized out>
>        need_clip_mask = <optimized out>
>        op = CAIRO_OPERATOR_SOURCE
>        source = 0x7ffd248fdca0
>        no_mask = <optimized out>
>        inplace = <optimized out>
>        status = <optimized out>
>        polygon = 
>              {status = CAIRO_STATUS_NO_MEMORY, extents = {p1 = {x = 0, y = -117265511}, p2 = {x = -1, y = 89839248}}, limit = {p1 = {x = 22004, y = -116770048}, p2 = {x = 32707, y = 0}}, limits = 0x1fd00000446, num_limits = 0, num_edges = 0, edges_size = 1094, edges = 0x0, edges_embedded = {{line = {p1 = {x = -1, y = 0}, p2 = {x = 1, y = -1}}, top = 97908704, bottom = 22004, dir = 0}, {line = {p1 = {x = 0, y = 97905872}, p2 = {x = 22004, y = 0}}, top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = 1094, y = 509}}, top = 59758198, bottom = 8194, dir = 34032255}, {line = {p1 = {x = 32765, y = 5}, p2 = {x = 0, y = 1700961536}}, top = 543838721, bottom = 0, dir = 0}, {line = {p1 = {x = 613407744, y = 32765}, p2 = {x = 0, y = 0}}, top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 97908704}, p2 = {x = 22004, y = 83827552}}, top = 32708, bottom = 613407696, dir = 32765}, {line = {p1 = {x = 97908352, y = 22004}, p2 = {x = 97908704, y = 22004}}, top = 83827552, bottom = 32708, dir = 613407696}, {line = {p1 = {x = 32765, y = 97908352}, p2 = {x = 22004, y = 0}}, top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = -43373396, y = 32707}, p2 = {x = 97908352, y = 22004}}, top = 613408352, bottom = 32765, dir = 83827552}, {line = {p1 = {x = 32708, y = 613407696}, p2 = {x = 32765, y = 97908352}}, top = 22004, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = -43373396, y = 32707}}, top = 97908352, bottom = 22004, dir = -116985176}, {line = {p1 = {x = 32707, y = 97908352}, p2 = {x = 22004, y = 97908352}}, top = 22004, bottom = 83827552, dir = 32708}, {line = {p1 = {x = 613408352, y = -1}, p2 = {x = 89839248, y = 22004}}, top = -116980613, bottom = 32707, dir = 1094}, {line = {p1 = {x = 0, y = 509}, p2 = {x = 0, y = -1}}, top = 0, bottom = 613408412, dir = 32765}, {line = {p1 = {x = 0, y = 32}, p2 = {x = 0, y = 0}}, top = 613406560, bottom = 32765, dir = 97906960}, {line = {p1 = {x = 22004, y = 613407984}, p2 = {x = 32765, y = 1}}, top = 0, bottom = 16, dir = 0}, {line = {p1 = {x = 613408840, y = 32765}, p2 = {x = 1, y = 0}}, top = -117265511, bottom = 32707, dir = 1094}, {line = {p1 = {x = 0, y = 509}, p2 = {x = 0, y = -1}}, top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = 80730806, y = 32708}}, top = 509, bottom = 0, dir = -1}, {line = {p1 = {x = 0, y = -197074064}, p2 = {x = -1, y = 1700961536}}, top = 543838721, bottom = 613407328, dir = 32765}, {line = {p1 = {x = 613408592, y = 32765}, p2 = {x = 83827552, y = 32708}}, top = 613407936, bottom = 32765, dir = 1}, {line = {p1 = {x = 0, y = 1}, p2 = {x = 0, y = 1}}, top = 0, bottom = 80966256, dir = 32708}, {line = {p1 = {x = 97906960, y = 22004}, p2 = {x = 613408720, y = 32765}}, top = -193159680, bottom = 32707, dir = 613406728}, {line = {p1 = {x = 32765, y = 13}, p2 = {x = 0, y = 121829920}}, top = 32708, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = 0, y = 0}}, top = 1700961536, bottom = 543838721, dir = -197075136}, {line = {p1 = {x = 32707, y = 129272511}, p2 = {x = 32708, y = 0}}, top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = 613406816, y = 32765}, p2 = {x = 32, y = 0}}, top = -1, bottom = -1, dir = -1}, {line = {p1 = {x = -1, y = -1}, p2 = {x = 32765, y = 613406856}}, top = 32765, bottom = 2, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = 613407168, y = 32765}}, top = 280064, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 80652555}, p2 = {x = 32708, y = 146}}, top = 22004, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = 91497603, y = 5}}, top = 613406944, bottom = 32765, dir = 4096}, {line = {p1 = {x = 0, y = 1886680168}, p2 = {x = 791624307, y = 1700961536}}, top = 543838721, bottom = 1969386856, dir = 1668441459}}}
>#8  0x00007fc404d3719a in clip_and_composite_boxes (compositor=compositor@entry=0x7fc404ff1b60 <spans>, extents=extents@entry=0x7ffd248fdc20, boxes=boxes@entry=0x7ffd248fd990) at cairo-spans-compositor.c:882
>        status = <optimized out>
>        polygon = 
>              {status = CAIRO_STATUS_NO_MEMORY, extents = {p1 = {x = 0, y = -117265511}, p2 = {x = -1, y = 89839248}}, limit = {p1 = {x = 22004, y = -116770048}, p2 = {x = 32707, y = 0}}, limits = 0x1fd00000446, num_limits = 0, num_edges = 0, edges_size = 1094, edges = 0x0, edges_embedded = {{line = {p1 = {x = -1, y = 0}, p2 = {x = 1, y = -1}}, top = 97908704, bottom = 22004, dir = 0}, {line = {p1 = {x = 0, y = 97905872}, p2 = {x = 22004, y = 0}}, top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = 1094, y = 509}}, top = 59758198, bottom = 8194, dir = 34032255}, {line = {p1 = {x = 32765, y = 5}, p2 = {x = 0, y = 1700961536}}, top = 543838721, bottom = 0, dir = 0}, {line = {p1 = {x = 613407744, y = 32765}, p2 = {x = 0, y = 0}}, top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 97908704}, p2 = {x = 22004, y = 83827552}}, top = 32708, bottom = 613407696, dir = 32765}, {line = {p1 = {x = 97908352, y = 22004}, p2 = {x = 97908704, y = 22004}}, top = 83827552, bottom = 32708, dir = 613407696}, {line = {p1 = {x = 32765, y = 97908352}, p2 = {x = 22004, y = 0}}, top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = -43373396, y = 32707}, p2 = {x = 97908352, y = 22004}}, top = 613408352, bottom = 32765, dir = 83827552}, {line = {p1 = {x = 32708, y = 613407696}, p2 = {x = 32765, y = 97908352}}, top = 22004, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = -43373396, y = 32707}}, top = 97908352, bottom = 22004, dir = -116985176}, {line = {p1 = {x = 32707, y = 97908352}, p2 = {x = 22004, y = 97908352}}, top = 22004, bottom = 83827552, dir = 32708}, {line = {p1 = {x = 613408352, y = -1}, p2 = {x = 89839248, y = 22004}}, top = -116980613, bottom = 32707, dir = 1094}, {line = {p1 = {x = 0, y = 509}, p2 = {x = 0, y = -1}}, top = 0, bottom = 613408412, dir = 32765}, {line = {p1 = {x = 0, y = 32}, p2 = {x = 0, y = 0}}, top = 613406560, bottom = 32765, dir = 97906960}, {line = {p1 = {x = 22004, y = 613407984}, p2 = {x = 32765, y = 1}}, top = 0, bottom = 16, dir = 0}, {line = {p1 = {x = 613408840, y = 32765}, p2 = {x = 1, y = 0}}, top = -117265511, bottom = 32707, dir = 1094}, {line = {p1 = {x = 0, y = 509}, p2 = {x = 0, y = -1}}, top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = 80730806, y = 32708}}, top = 509, bottom = 0, dir = -1}, {line = {p1 = {x = 0, y = -197074064}, p2 = {x = -1, y = 1700961536}}, top = 543838721, bottom = 613407328, dir = 32765}, {line = {p1 = {x = 613408592, y = 32765}, p2 = {x = 83827552, y = 32708}}, top = 613407936, bottom = 32765, dir = 1}, {line = {p1 = {x = 0, y = 1}, p2 = {x = 0, y = 1}}, top = 0, bottom = 80966256, dir = 32708}, {line = {p1 = {x = 97906960, y = 22004}, p2 = {x = 613408720, y = 32765}}, top = -193159680, bottom = 32707, dir = 613406728}, {line = {p1 = {x = 32765, y = 13}, p2 = {x = 0, y = 121829920}}, top = 32708, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = 0, y = 0}}, top = 1700961536, bottom = 543838721, dir = -197075136}, {line = {p1 = {x = 32707, y = 129272511}, p2 = {x = 32708, y = 0}}, top = 0, bottom = 0, dir = 0}, {line = {p1 = {x = 613406816, y = 32765}, p2 = {x = 32, y = 0}}, top = -1, bottom = -1, dir = -1}, {line = {p1 = {x = -1, y = -1}, p2 = {x = 32765, y = 613406856}}, top = 32765, bottom = 2, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = 613407168, y = 32765}}, top = 280064, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 80652555}, p2 = {x = 32708, y = 146}}, top = 22004, bottom = 0, dir = 0}, {line = {p1 = {x = 0, y = 0}, p2 = {x = 91497603, y = 5}}, top = 613406944, bottom = 32765, dir = 4096}, {line = {p1 = {x = 0, y = 1886680168}, p2 = {x = 791624307, y = 1700961536}}, top = 543838721, bottom = 1969386856, dir = 1668441459}}}
>#9  0x00007fc404d3775e in clip_and_composite_boxes (compositor=0x7fc404ff1b60 <spans>, extents=0x7ffd248fdc20, boxes=0x7ffd248fd990)
>    at cairo-spans-compositor.c:901
>        status = <optimized out>
>#10 0x00007fc404d37a79 in _cairo_spans_compositor_mask (_compositor=0x7fc404ff1b60 <spans>, extents=0x7ffd248fdc20) at cairo-spans-compositor.c:999
>        compositor = 0x7fc404ff1b60 <spans>
>        status = <optimized out>
>        boxes = 
>                {status = CAIRO_STATUS_SUCCESS, limit = {p1 = {x = 0, y = 509}, p2 = {x = 0, y = -1}}, limits = 0x22, num_limits = 0, num_boxes = 1, is_pixel_aligned = 1, chunks = {next = 0x0, base = 0x55f40727ae64, count = 1, size = 1}, tail = 0x7ffd248fd9c0, boxes_embedded = {{p1 = {x = 0, y = 1}, p2 = {x = 613409168, y = 32765}}, {p1 = {x = 83827552, y = 32708}, p2 = {x = 613408512, y = 32765}}, {p1 = {x = 1, y = 0}, p2 = {x = 1, y = 0}}, {p1 = {x = 1, y = 0}, p2 = {x = 80966256, y = 32708}}, {p1 = {x = 97906960, y = 22004}, p2 = {x = 613409296, y = 32765}}, {p1 = {x = 613408064, y = 32765}, p2 = {x = 613408064, y = 32765}}, {p1 = {x = 83827552, y = 32708}, p2 = {x = 1, y = 0}}, {p1 = {x = 613410352, y = 32765}, p2 = {x = 80967518, y = 32708}}, {p1 = {x = 0, y = 0}, p2 = {x = 280064, y = 207872}}, {p1 = {x = 8, y = 8}, p2 = {x = 1700961536, y = 543838721}}, {p1 = {x = 34, y = 76}, p2 = {x = 92584528, y = 22004}}, {p1 = {x = 613408064, y = 32765}, p2 = {x = 613408064, y = 32765}}, {p1 = {x = 83827552, y = 32708}, p2 = {x = 80968313, y = 32708}}, {p1 = {x = 0, y = 8}, p2 = {x = 8, y = 34}}, {p1 = {x = 34, y = 76}, p2 = {x = 146, y = 146}}, {p1 = {x = 0, y = 1}, p2 = {x = 1, y = 0}}, {p1 = {x = 0, y = 0}, p2 = {x = 92584580, y = 22004}}, {p1 = {x = 1, y = 1}, p2 = {x = 613407456, y = 32765}}, {p1 = {x = 0, y = 0}, p2 = {x = 0, y = 0}}, {p1 = {x = 0, y = 0}, p2 = {x = 80982431, y = 32708}}, {p1 = {x = 613407904, y = 32765}, p2 = {x = 80874782, y = 32708}}, {p1 = {x = 0, y = 0}, p2 = {x = 1700961536, y = 543838721}}, {p1 = {x = 0, y = 0}, p2 = {x = 80674602, y = 32708}}, {p1 = {x = 613408352, y = 32765}, p2 = {x = 1700961536, y = 543838721}}, {p1 = {x = 83827552, y = 32708}, p2 = {x = 80873780, y = 32708}}, {p1 = {x = -1073741824, y = 1096810495}, p2 = {x = 2061584302, y = 1071623700}}, {p1 = {x = 0, y = 0}, p2 = {x = 0, y = 0}}, {p1 = {x = 613407776, y = 32765}, p2 = {x = 0, y = 0}}, {p1 = {x = 2079588352, y = 1083474329}, p2 = {x = 0, y = 0}}, {p1 = {x = -716177408, y = 1082331954}, p2 = {x = 1700961536, y = 543838721}}, {p1 = {x = 125154384, y = 22004}, p2 = {x = 613407776, y = 32765}}, {p1 = {x = 125154384, y = 22004}, p2 = {x = 80680448, y = 32708}}}}
>#11 0x00007fc404cf2429 in _cairo_compositor_paint (compositor=0x7fc404ff1b60 <spans>, surface=0x55f405d5f110, op=<optimized out>, source=<optimized out>, clip=<optimized out>) at cairo-compositor.c:65
>        extents = 
>          {surface = 0x55f405d5f110, op = CAIRO_OPERATOR_SOURCE, source = {x = -8388608, y = -8388608, width = 16777215, height = 16777215}, mask = {x = 0, y = 0, width = 1094, height = 509}, destination = {x = 0, y = 0, width = 1094, height = 509}, bounded = {x = 0, y = 0, width = 1094, height = 509}, unbounded = {x = 0, y = 0, width = 1094, height = 509}, is_bounded = 2, source_sample_area = {x = 0, y = 0, width = 1313, height = 611}, mask_sample_area = {x = 13878, y = 0, width = 92584528, height = 22004}, source_pattern = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_BILINEAR, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, solid = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_BILINEAR, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, color = {red = 4.6692443756667651e-310, green = 6.9527495157195026e-310, blue = 6.9406278287848474e-310, alpha = 8388607, red_short = 18350, green_short = 31457, blue_short = 44564, alpha_short = 16351}}, surface = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_BILINEAR, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, surface = 0x55f405d5ef80}, gradient = {base = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_BILINEAR, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, n_stops = 97906560, stops_size = 22004, stops = 0x7ffd248feff6, stops_embedded = {{offset = 6.9406278287848474e-310, color = {red = 8388607, green = 0.495, blue = 0, alpha = 0, red_short = 56800, green_short = 9359, blue_short = 32765, alpha_short = 0}}, {offset = 6.9406278341529201e-310, color = {red = 6.9527495155033983e-310, green = 6.9406278288343528e-310, blue = 610.39982092380524, alpha = 1.5704481412231008e-152, red_short = 46160, green_short = 1909, blue_short = 22004, alpha_short = 0}}}}, linear = {base = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_BILINEAR, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, n_stops = 97906560, stops_size = 22004, stops = 0x7ffd248feff6, stops_embedded = {{offset = 6.9406278287848474e-310, color = {red = 8388607, green = 0.495, blue = 0, alpha = 0, red_short = 56800, green_short = 9359, blue_short = 32765, alpha_short = 0}}, {offset = 6.9406278341529201e-310, color = {red = 6.9527495155033983e-310, green = 6.9406278288343528e-310, blue = 610.39982092380524, alpha = 1.5704481412231008e-152, red_short = 46160, green_short = 1909, blue_short = 22004, alpha_short = 0}}}}, pd1 = {x = 6.9406278189441467e-310, y = 6.9527495154921336e-310}, pd2 = {x = 1.5704481412231008e-152, y = 6.9527495154907502e-310}}, radial = {base = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_BILINEAR, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, n_stops = 97906560, stops_size = 22004, stops = 0x7ffd248feff6, stops_embedded = {{offset = 6.9406278287848474e-310, color = {red = 8388607, green = 0.495, blue = 0, alpha = 0, red_short = 56800, green_short = 9359, blue_short = 32765, alpha_short = 0}}, {offset = 6.9406278341529201e-310, color = {red = 6.9527495155033983e-310, green = 6.9406278288343528e-310, blue = 610.39982092380524, alpha = 1.5704481412231008e-152, red_short = 46160, green_short = 1909, blue_short = 22004, alpha_short = 0}}}}, cd1 = {center = {x = 6.9406278189441467e-310, y = 6.9527495154921336e-310}, radius = 1.5704481412231008e-152}, cd2 = {center = {x = 6.9527495154907502e-310, y = 6.9406278287848474e-310}, radius = 8388607}}}, mesh = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_BILINEAR, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, patches = {size = 97906560, num_elements = 22004, element_size = 613412854, elements = 0x7fc404d20934 <_cairo_pattern_sampled_area+452> "\362\017X\005\214\326\b"}, current_patch = 0x415fffffc0000000, current_side = 2061584302, has_control_point = {1071623700, 0, 0, 0}, has_color = {0, 613408224, 32765, 80982431}}, raster_source = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_BILINEAR, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, content = 97906560, extents = {x = 22004, y = 613412854, width = 32765, height = 80873780}, acquire = 0x415fffffc0000000, release = 0x3fdfae147ae147ae, snapshot = 0x0, copy = 0x0, finish = 0x7ffd248fdde0, user_data = 0x7fc404d3b19f <_cairo_surface_get_extents+31>}}, mask_pattern = {base = {ref_count = {ref_count = 2061584302}, status = 1071623700, user_data = {size = 0, num_elements = 0, element_size = 0, elements = 0x7ffd248fde60 "\020\361\325\005\364U"}, observers = {next = 0x0, prev = 0x409481997bf40000}, type = CAIRO_PATTERN_TYPE_SOLID, filter = CAIRO_FILTER_FAST, extend = 3578789888, has_component_alpha = 1082331954, matrix = {xx = 1.5704481412231008e-152, yx = 4.6692457218881413e-310, xy = 6.9527495154970743e-310, yy = 4.6692457218881413e-310, x0 = 6.9406278192329775e-310, y0 = 2.3214633953160079e-311}, opacity = 1.5704481412231008e-152}, solid = {base = {ref_count = {ref_count = 2061584302}, status = 1071623700, user_data = {size = 0, num_elements = 0, element_size = 0, elements = 0x7ffd248fde60 "\020\361\325\005\364U"}, observers = {next = 0x0, prev = 0x409481997bf40000}, type = CAIRO_PATTERN_TYPE_SOLID, filter = CAIRO_FILTER_FAST, extend = 3578789888, has_component_alpha = 1082331954, matrix = {xx = 1.5704481412231008e-152, yx = 4.6692457218881413e-310, xy = 6.9527495154970743e-310, yy = 4.6692457218881413e-310, x0 = 6.9406278192329775e-310, y0 = 2.3214633953160079e-311}, opacity = 1.5704481412231008e-152}, color = {red = 6.9406279747205745e-310, green = 6.9406279747205745e-310, blue = 0, alpha = 1, red_short = 6944, green_short = 1279, blue_short = 32708, alpha_short = 65535}}, surface = {base = {ref_count = {ref_count = 2061584302}, status = 1071623700, user_data = {size = 0, num_elements = 0, element_size = 0, elements = 0x7ffd248fde60 "\020\361\325\005\364U"}, observers = {next = 0x0, prev = 0x409481997bf40000}, type = CAIRO_PATTERN_TYPE_SOLID, filter = CAIRO_FILTER_FAST, extend = 3578789888, has_component_alpha = 1082331954, matrix = {xx = 1.5704481412231008e-152, yx = 4.6692457218881413e-310, xy = 6.9527495154970743e-310, yy = 4.6692457218881413e-310, x0 = 6.9406278192329775e-310, y0 = 2.3214633953160079e-311}, opacity = 1.5704481412231008e-152}, surface = 0x7fc404ff1b60 <spans>}, gradient = {base = {base = {ref_count = {ref_count = 2061584302}, status = 1071623700, user_data = {size = 0, num_elements = 0, element_size = 0, elements = 0x7ffd248fde60 "\020\361\325\005\364U"}, observers = {next = 0x0, prev = 0x409481997bf40000}, type = CAIRO_PATTERN_TYPE_SOLID, filter = CAIRO_FILTER_FAST, extend = 3578789888, has_component_alpha = 1082331954, matrix = {xx = 1.5704481412231008e-152, yx = 4.6692457218881413e-310, xy = 6.9527495154970743e-310, yy = 4.6692457218881413e-310, x0 = 6.9406278192329775e-310, y0 = 2.3214633953160079e-311}, opacity = 1.5704481412231008e-152}, n_stops = 83827552, stops_size = 32708, stops = 0x7fc404ff1b60 <spans>, stops_embedded = {{offset = 0, color = {red = 1, green = -nan(0xf7fc404ff1b20), blue = 6.9406278194131632e-310, alpha = 4.6692443756865277e-310, red_short = 1, green_short = 0, blue_short = 0, alpha_short = 65408}}, {offset = 7.291122012766011e-304, color = {red = 6.9406278341529201e-310, green = 0, blue = 6.9406278341529201e-310, alpha = 0, red_short = 1430, green_short = 1234, blue_short = 32708, alpha_short = 0}}}}, linear = {base = {base = {ref_count = {ref_count = 2061584302}, status = 1071623700, user_data = {size = 0, num_elements = 0, element_size = 0, elements = 0x7ffd248fde60 "\020\361\325\005\364U"}, observers = {next = 0x0, prev = 0x409481997bf40000}, type = CAIRO_PATTERN_TYPE_SOLID, filter = CAIRO_FILTER_FAST, extend = 3578789888, has_component_alpha = 1082331954, matrix = {xx = 1.5704481412231008e-152, yx = 4.6692457218881413e-310, xy = 6.9527495154970743e-310, yy = 4.6692457218881413e-310, x0 = 6.9406278192329775e-310, y0 = 2.3214633953160079e-311}, opacity = 1.5704481412231008e-152}, n_stops = 83827552, stops_size = 32708, stops = 0x7fc404ff1b60 <spans>, stops_embedded = {{offset = 0, color = {red = 1, green = -nan(0xf7fc404ff1b20), blue = 6.9406278194131632e-310, alpha = 4.6692443756865277e-310, red_short = 1, green_short = 0, blue_short = 0, alpha_short = 65408}}, {offset = 7.291122012766011e-304, color = {red = 6.9406278341529201e-310, green = 0, blue = 6.9406278341529201e-310, alpha = 0, red_short = 1430, green_short = 1234, blue_short = 32708, alpha_short = 0}}}}, pd1 = {x = 2.3214633953160079e-311, y = 2.5147941373319449e-321}, pd2 = {x = 0, y = 1.2965394289284896e-311}}, radial = {base = {base = {ref_count = {ref_count = 2061584302}, status = 1071623700, user_data = {size = 0, num_elements = 0, element_size = 0, elements = 0x7ffd248fde60 "\020\361\325\005\364U"}, observers = {next = 0x0, prev = 0x409481997bf40000}, type = CAIRO_PATTERN_TYPE_SOLID, filter = CAIRO_FILTER_FAST, extend = 3578789888, has_component_alpha = 1082331954, matrix = {xx = 1.5704481412231008e-152, yx = 4.6692457218881413e-310, xy = 6.9527495154970743e-310, yy = 4.6692457218881413e-310, x0 = 6.9406278192329775e-310, y0 = 2.3214633953160079e-311}, opacity = 1.5704481412231008e-152}, n_stops = 83827552, stops_size = 32708, stops = 0x7fc404ff1b60 <spans>, stops_embedded = {{offset = 0, color = {red = 1, green = -nan(0xf7fc404ff1b20), blue = 6.9406278194131632e-310, alpha = 4.6692443756865277e-310, red_short = 1, green_short = 0, blue_short = 0, alpha_short = 65408}}, {offset = 7.291122012766011e-304, color = {red = 6.9406278341529201e-310, green = 0, blue = 6.9406278341529201e-310, alpha = 0, red_short = 1430, green_short = 1234, blue_short = 32708, alpha_short = 0}}}}, cd1 = {center = {x = 2.3214633953160079e-311, y = 2.5147941373319449e-321}, radius = 0}, cd2 = {center = {x = 1.2965394289284896e-311, y = 0}, radius = 1.2965394289284896e-311}}}, mesh = {base = {ref_count = {ref_count = 2061584302}, status = 1071623700, user_data = {size = 0, num_elements = 0, element_size = 0, elements = 0x7ffd248fde60 "\020\361\325\005\364U"}, observers = {next = 0x0, prev = 0x409481997bf40000}, type = CAIRO_PATTERN_TYPE_SOLID, filter = CAIRO_FILTER_FAST, extend = 3578789888, has_component_alpha = 1082331954, matrix = {xx = 1.5704481412231008e-152, yx = 4.6692457218881413e-310, xy = 6.9527495154970743e-310, yy = 4.6692457218881413e-310, x0 = 6.9406278192329775e-310, y0 = 2.3214633953160079e-311}, opacity = 1.5704481412231008e-152}, patches = {size = 83827552, num_elements = 32708, element_size = 83827552, elements = 0x0}, current_patch = 0x3ff0000000000000, current_side = 83827488, has_control_point = {-32828, 80684095, 32708, 97906960}, has_color = {22004, 1, -8388608, -8388608}}, raster_source = {base = {ref_count = {ref_count = 2061584302}, status = 1071623700, user_data = {size = 0, num_elements = 0, element_size = 0, elements = 0x7ffd248fde60 "\020\361\325\005\364U"}, observers = {next = 0x0, prev = 0x409481997bf40000}, type = CAIRO_PATTERN_TYPE_SOLID, filter = CAIRO_FILTER_FAST, extend = 3578789888, has_component_alpha = 1082331954, matrix = {xx = 1.5704481412231008e-152, yx = 4.6692457218881413e-310, xy = 6.9527495154970743e-310, yy = 4.6692457218881413e-310, x0 = 6.9406278192329775e-310, y0 = 2.3214633953160079e-311}, opacity = 1.5704481412231008e-152}, content = 83827552, extents = {x = 32708, y = 83827552, width = 32708, height = 0}, acquire = 0x3ff0000000000000, release = 0xffff7fc404ff1b20, snapshot = 0x7fc404cf243f <_cairo_compositor_paint+95>, copy = 0x55f405d5f110, finish = 0xff80000000000001, user_data = 0xffffffff800000}}, original_source_pattern = 0x7ffd248fdf70, original_mask_pattern = 0x0, clip = 0x55f40727ae30}
>        status = <optimized out>
>#12 0x00007fc404d3a8b1 in _cairo_surface_paint (surface=0x55f405d5f110, op=CAIRO_OPERATOR_SOURCE, source=0x7ffd248fdf70, clip=0x55f40775b450)
>    at cairo-surface.c:2117
>        status = <optimized out>
>        clip = 0x55f40775b450
>        source = 0x7ffd248fdf70
>        op = CAIRO_OPERATOR_SOURCE
>        surface = 0x55f405d5f110
>        status = <optimized out>
>#13 0x00007fc404cfab1f in _cairo_gstate_fill (gstate=0x55f405d5f4e0, path=path@entry=0x55f4059dd368) at cairo-gstate.c:1312
>        source_pattern = 
>            {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, solid = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, color = {red = 4.6692443756667651e-310, green = 4.6692441939885505e-310, blue = -nan(0xffffffffbba00), alpha = 4.6692443757070808e-310, red_short = 65024, green_short = 62583, blue_short = 32707, alpha_short = 0}}, surface = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, surface = 0x55f405d5ef80}, gradient = {base = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, n_stops = 97906560, stops_size = 22004, stops = 0x55f4059dd368, stops_embedded = {{offset = -nan(0xffffffffbba00), color = {red = 4.6692443757070808e-310, green = 6.9406142747576804e-310, blue = 4.6692443756667651e-310, alpha = 6.9406278255314251e-310, red_short = 0, green_short = 0, blue_short = 0, alpha_short = 0}}, {offset = 6.9406278253770296e-310, color = {red = 4.6692441939885505e-310, green = 0, blue = 4.6692443757070808e-310, alpha = 6.9406142747576804e-310, red_short = 61312, green_short = 1493, blue_short = 22004, alpha_short = 0}}}}, linear = {base = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, n_stops = 97906560, stops_size = 22004, stops = 0x55f4059dd368, stops_embedded = {{offset = -nan(0xffffffffbba00), color = {red = 4.6692443757070808e-310, green = 6.9406142747576804e-310, blue = 4.6692443756667651e-310, alpha = 6.9406278255314251e-310, red_short = 0, green_short = 0, blue_short = 0, alpha_short = 0}}, {offset = 6.9406278253770296e-310, color = {red = 4.6692441939885505e-310, green = 0, blue = 4.6692443757070808e-310, alpha = 6.9406142747576804e-310, red_short = 61312, green_short = 1493, blue_short = 22004, alpha_short = 0}}}}, pd1 = {x = 6.9406278255314251e-310, y = 0}, pd2 = {x = -1094, y = 0}}, radial = {base = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, n_stops = 97906560, stops_size = 22004, stops = 0x55f4059dd368, stops_embedded = {{offset = -nan(0xffffffffbba00), color = {red = 4.6692443757070808e-310, green = 6.9406142747576804e-310, blue = 4.6692443756667651e-310, alpha = 6.9406278255314251e-310, red_short = 0, green_short = 0, blue_short = 0, alpha_short = 0}}, {offset = 6.9406278253770296e-310, color = {red = 4.6692441939885505e-310, green = 0, blue = 4.6692443757070808e-310, alpha = 6.9406142747576804e-310, red_short = 61312, green_short = 1493, blue_short = 22004, alpha_short = 0}}}}, cd1 = {center = {x = 6.9406278255314251e-310, y = 0}, radius = -1094}, cd2 = {center = {x = 0, y = 1.5704481412231008e-152}, radius = 4.669244193945468e-310}}}, mesh = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, patches = {size = 97906560, num_elements = 22004, element_size = 94229352, elements = 0xfffffffffffbba00 <error: Cannot access memory at address 0xfffffffffffbba00>}, current_patch = 0x55f405d5f2b0, current_side = -193462784, has_control_point = {32707, 97906560, 22004, 80807930}, has_color = {32708, 0, 0, 80804805}}, raster_source = {base = {ref_count = {ref_count = 0}, status = CAIRO_STATUS_SUCCESS, user_data = {size = 0, num_elements = 0, element_size = 24, elements = 0x0}, observers = {next = 0x55f405d5f2d0, prev = 0x55f405d5f2d0}, type = CAIRO_PATTERN_TYPE_SURFACE, filter = CAIRO_FILTER_GOOD, extend = CAIRO_EXTEND_PAD, has_component_alpha = 0, matrix = {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}, opacity = 1}, content = 97906560, extents = {x = 22004, y = 94229352, width = 22004, height = -280064}, acquire = 0x55f405d5f2b0, release = 0x7fc3f477fe00, snapshot = 0x55f405d5ef80, copy = 0x7fc404d107fa <_cairo_path_fixed_line_to+394>, finish = 0x0, user_data = 0x7fc404d0fbc5 <_cairo_path_fixed_add+133>}}
>        extents = {x = 0, y = 0, width = 1094, height = 509}
>        box = {p1 = {x = 0, y = 0}, p2 = {x = 280064, y = 130304}}
>        pattern = 0x7ffd248fdf70
>        op = CAIRO_OPERATOR_SOURCE
>        status = <optimized out>
>        __PRETTY_FUNCTION__ = "_cairo_gstate_fill"
>#14 0x00007fc404cf3f19 in _cairo_default_context_fill (abstract_cr=<optimized out>) at cairo-default-context.c:1055
>        cr = <optimized out>
>        status = <optimized out>
>#15 0x00007fc404ced065 in cairo_fill (cr=<optimized out>) at cairo.c:2205
>        status = <optimized out>
>#16 0x00007fc4081cdbb9 in WebCore::PlatformContextCairo::drawSurfaceToContext(_cairo_surface*, WebCore::FloatRect const&, WebCore::FloatRect const&, WebCore::GraphicsContext*) (this=0x55f405d5ec50, surface=surface@entry=0x55f405d5ef80, destRect=..., originalSrcRect=..., context=context@entry=0x7fc3f477fe00)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/platform/graphics/cairo/PlatformContextCairo.cpp:228
>        srcRect = 
>            {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1313, m_height = 611}}
>        patternSurface = {m_ptr = 0x55f405d5ef80}
>        leftPadding = 0
>        topPadding = 0
>        pattern = {m_ptr = 0x55f405d5f2b0}
>        matrix = 
>          {xx = 1.2001827955245972, yx = 0, xy = 0, yy = 1.2003929615020752, x0 = 0, y0 = 0}
>#17 0x00007fc4081c3672 in WebCore::BitmapImage::draw(WebCore::GraphicsContext*, WebCore::FloatRect const&, WebCore::FloatRect const&, WebCore::ColorSpace, WebCore::CompositeOperator, WebCore::BlendMode, WebCore::ImageOrientationDescription) (this=0x7fc3f47f6a90, context=0x7fc3f477fe00, dst=..., src=..., styleColorSpace=WebCore::ColorSpaceSRGB, op=<optimized out>, blendMode=WebCore::BlendModeNormal, description=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/platform/graphics/cairo/BitmapImageCairo.cpp:117
>        surface = {m_ptr = 0x55f405d5ef80}
>        adjustedSrcRect = 
>            {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1313, m_height = 611}}
>        frameOrientation = {m_orientation = WebCore::OriginTopLeft}
>        dstRect = 
>            {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1094, m_height = 509}}
>#18 0x00007fc407d24bc5 in WebCore::GraphicsContext::drawImage(WebCore::Image*, WebCore::ColorSpace, WebCore::FloatRect const&, WebCore::FloatRect const&, WebCore::ImagePaintingOptions const&) (this=0x7fc3f477fe00, image=0x7fc3f47f6a90, colorSpace=WebCore::ColorSpaceSRGB, destination=..., source=..., imagePaintingOptions=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/platform/graphics/GraphicsContext.cpp:399
>        image = 0x7fc3f47f6a90
>        this = 0x7fc3f477fe00
>        imagePaintingOptions = 
>          @0x7ffd248fe360: {m_compositeOperator = WebCore::CompositeSourceOver, m_blendMode = WebCore::BlendModeNormal, m_orientationDescription = {m_respectOrientation = WebCore::RespectImageOrientation, m_orientation = WebCore::OriginTopLeft}, m_useLowQualityScale = false}
>        source = 
>            @0x7ffd248fe300: {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1313, m_height = 611}}
>        destination = 
>            @0x7ffd248fe480: {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1094, m_height = 509}}
>        colorSpace = WebCore::ColorSpaceSRGB
>#19 0x00007fc407d24d5c in WebCore::GraphicsContext::drawImage(WebCore::Image*, WebCore::ColorSpace, WebCore::FloatRect const&, WebCore::ImagePaintingOptions const&) (this=this@entry=0x7fc3f477fe00, image=0x7fc3f47f6a90, colorSpace=colorSpace@entry=WebCore::ColorSpaceSRGB, destination=..., imagePaintingOptions=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/platform/graphics/GraphicsContext.cpp:389
>        srcRect = 
>            {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1313, m_height = 611}}
>#20 0x00007fc407ea6491 in WebCore::RenderImage::paintIntoRect(WebCore::GraphicsContext*, WebCore::FloatRect const&) (this=0x7fc3f47875e8, context=0x7fc3f477fe00, rect=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderImage.cpp:557
>        img = {m_ptr = 0x7fc3f47f6a90}
>        compositeOperator = WebCore::CompositeSourceOver
>        orientationDescription = 
>          {m_respectOrientation = <optimized out>, m_orientation = WebCore::OriginTopLeft}
>        imageElement = <optimized out>
>        useLowQualityScaling = false
>        rect = 
>            @0x7ffd248fe480: {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1094, m_height = 509}}
>        context = 0x7fc3f477fe00
>        this = 0x7fc3f47875e8
>#21 0x00007fc407ea7564 in WebCore::RenderImage::paintReplaced(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=0x7fc3f47875e8, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderImage.cpp:468
>        img = {m_ptr = 0x7fc3f47f6a90}
>        contentBoxRect = 
>              {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}
>        replacedContentRect = 
>              {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}
>        clip = false
>        stateSaver = {m_context = @0x7fc3f477fe00, m_saveAndRestore = false}
>        cWidth = <optimized out>
>        cHeight = <optimized out>
>        leftBorder = <optimized out>
>        topBorder = <optimized out>
>        leftPad = {m_value = 0}
>        topPad = {m_value = 0}
>        context = 0x7fc3f477fe00
>        deviceScaleFactor = <optimized out>
>#22 0x00007fc407f32bbf in WebCore::RenderReplaced::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=this@entry=0x7fc3f47875e8, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderReplaced.cpp:189
>        adjustedPaintOffset = {m_x = {m_value = 0}, m_y = {m_value = 0}}
>        paintRect = 
>              {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}
>        drawSelectionTint = false
>        completelyClippedOut = <optimized out>
>#23 0x00007fc407ea9f81 in WebCore::RenderImage::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=0x7fc3f47875e8, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderImage.cpp:484
>#24 0x00007fc407dfbfac in WebCore::RenderBlock::paintChild(WebCore::RenderBox&, WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::PaintInfo&, bool, WebCore::RenderBlock::PaintBlockType) (this=this@entry=0x7fc3f47ec210, child=..., paintInfo=..., paintOffset=..., paintInfoForChild=..., usePrintRect=usePrintRect@entry=false, paintType=WebCore::RenderBlock::PaintAsBlock)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderBlock.cpp:1493
>        checkBeforeAlways = <optimized out>
>        absoluteChildY = <optimized out>
>        childPoint = {m_x = {m_value = 0}, m_y = {m_value = 0}}
>        checkAfterAlways = <optimized out>
>#25 0x00007fc407dfc1d6 in WebCore::RenderBlock::paintChildren(WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::PaintInfo&, bool) (this=0x7fc3f47ec210, paintInfo=..., paintOffset=..., paintInfoForChild=..., usePrintRect=false)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderBlock.cpp:1460
>        child = 0x7fc3f47875e8
>#26 0x00007fc407dfbcfb in WebCore::RenderBlock::paintContents(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=this@entry=0x7fc3f47ec210, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderBlock.cpp:1453
>        newPhase = <optimized out>
>        paintInfoForChild = 
>          {context = 0x7fc3f477fe00, rect = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}, phase = WebCore::PaintPhaseForeground, paintBehavior = 0, subtreePaintRoot = 0x0, outlineObjects = 0x0, overlapTestRequests = 0x7ffd248ff260, paintContainer = 0x7fc3f46eb1f8}
>#27 0x00007fc407e05ea6 in WebCore::RenderBlock::paintObject(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=0x7fc3f47ec210, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderBlock.cpp:1589
>        paintPhase = WebCore::PaintPhaseForeground
>        scrolledOffset = {m_x = {m_value = 0}, m_y = {m_value = 0}}
>#28 0x00007fc407dfa099 in WebCore::RenderBlock::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=0x7fc3f47ec210, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderBlock.cpp:1419
>        namedFlowFragment = <optimized out>
>        adjustedPaintOffset = {m_x = {m_value = 0}, m_y = {m_value = 0}}
>        phase = WebCore::PaintPhaseForeground
>        pushedClip = false
>#29 0x00007fc407dfbfac in WebCore::RenderBlock::paintChild(WebCore::RenderBox&, WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::PaintInfo&, bool, WebCore::RenderBlock::PaintBlockType) (this=this@entry=0x7fc3f47ec160, child=..., paintInfo=..., paintOffset=..., paintInfoForChild=..., usePrintRect=usePrintRect@entry=false, paintType=WebCore::RenderBlock::PaintAsBlock)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderBlock.cpp:1493
>        checkBeforeAlways = <optimized out>
>        absoluteChildY = <optimized out>
>        childPoint = {m_x = {m_value = 0}, m_y = {m_value = 0}}
>        checkAfterAlways = <optimized out>
>#30 0x00007fc407dfc1d6 in WebCore::RenderBlock::paintChildren(WebCore::PaintInfo&, WebCore::LayoutPoint const&, WebCore::PaintInfo&, bool) (this=0x7fc3f47ec160, paintInfo=..., paintOffset=..., paintInfoForChild=..., usePrintRect=false)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderBlock.cpp:1460
>        child = 0x7fc3f47ec210
>#31 0x00007fc407dfbcfb in WebCore::RenderBlock::paintContents(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=this@entry=0x7fc3f47ec160, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderBlock.cpp:1453
>        newPhase = <optimized out>
>        paintInfoForChild = 
>          {context = 0x7fc3f477fe00, rect = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}, phase = WebCore::PaintPhaseForeground, paintBehavior = 0, subtreePaintRoot = 0x0, outlineObjects = 0x0, overlapTestRequests = 0x7ffd248ff260, paintContainer = 0x7fc3f46eb1f8}
>#32 0x00007fc407e05ea6 in WebCore::RenderBlock::paintObject(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=0x7fc3f47ec160, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderBlock.cpp:1589
>        paintPhase = WebCore::PaintPhaseForeground
>        scrolledOffset = {m_x = {m_value = 0}, m_y = {m_value = 0}}
>#33 0x00007fc407dfa099 in WebCore::RenderBlock::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=0x7fc3f47ec160, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderBlock.cpp:1419
>        namedFlowFragment = <optimized out>
>        adjustedPaintOffset = {m_x = {m_value = 0}, m_y = {m_value = 0}}
>        phase = WebCore::PaintPhaseForeground
>        pushedClip = false
>#34 0x00007fc407ebfc15 in WebCore::RenderLayer::paintForegroundForFragmentsWithPhase(WebCore::PaintPhase, WTF::Vector<WebCore::LayerFragment, 1ul, WTF::CrashOnOverflow, 16ul> const&, WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int, WebCore::RenderObject*) (this=this@entry=0x7fc3f46ee900, phase=phase@entry=WebCore::PaintPhaseForeground, layerFragments=..., context=context@entry=0x7fc3f477fe00, localPaintingInfo=..., paintBehavior=paintBehavior@entry=0, subtreePaintRootForRenderer=0x0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderLayer.cpp:4730
>        paintInfo = 
>          {context = 0x7fc3f477fe00, rect = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}, phase = WebCore::PaintPhaseForeground, paintBehavior = 0, subtreePaintRoot = 0x0, outlineObjects = 0x0, overlapTestRequests = 0x7ffd248ff260, paintContainer = 0x7fc3f46eb1f8}
>        fragment = 
>                @0x7ffd248fed00: {shouldPaintContent = true, hasBoundingBox = false, layerBounds = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 51968}}}, backgroundRect = {m_rect = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}, m_affectedByRadius = false}, foregroundRect = {m_rect = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}, m_affectedByRadius = false}, outlineRect = {m_rect = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}, m_affectedByRadius = false}, boundingBox = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 0}, m_height = {m_value = 0}}}, paginationOffset = {m_width = {m_value = 0}, m_height = {m_value = 0}}, paginationClip = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 0}, m_height = {m_value = 0}}}}
>        __for_range = 
>                @0x7ffd248fecf0: {<WTF::VectorBuffer<WebCore::LayerFragment, 1ul>> = {<WTF::VectorBufferBase<WebCore::LayerFragment>> = {m_buffer = 0x7ffd248fed00, m_capacity = 1, m_size = 1}, m_inlineBuffer = {{__data = "\001\000~\364\000\000\000\000\000\000\000\000\200\021\001\000\000\313\000\000\000\000\000\000\000\000\000\000\200\021\001\000@\177", '\000' <repeats 14 times>, "\200\021\001\000@\177\000\000\000\360\376\a\000\000\000\000\000\000\000\000\200\021\001\000@\177\000\000\000\313", '\000' <repeats 41 times>, __align = {<No data fields>}}}}, <No data fields>}
>        __for_begin = 0x7ffd248fed00
>        shouldClip = false
>#35 0x00007fc407ec507a in WebCore::RenderLayer::paintForegroundForFragments(WTF::Vector<WebCore::LayerFragment, 1ul, WTF::CrashOnOverflow, 16ul> const&, WebCore::GraphicsContext*, WebCore::GraphicsContext*, WebCore::LayoutRect const&, bool, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int, WebCore::RenderObject*, bool) (this=this@entry=0x7fc3f46ee900, layerFragments=..., context=context@entry=0x7fc3f477fe00, transparencyLayerContext=transparencyLayerContext@entry=0x7fc3f477fe00, transparencyPaintDirtyRect=..., haveTransparency=haveTransparency@entry=false, localPaintingInfo=..., paintBehavior=0, subtreePaintRootForRenderer=0x0, selectionOnly=false)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderLayer.cpp:4695
>        localPaintBehavior = 0
>        shouldClip = true
>        clippedRect = 
>          {m_rect = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}, m_affectedByRadius = false}
>#36 0x00007fc407ed42a6 in WebCore::RenderLayer::paintLayerContents(WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int) (this=this@entry=0x7fc3f46ee900, context=context@entry=0x7fc3f477fe00, paintingInfo=..., paintFlags=paintFlags@entry=96)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderLayer.cpp:4323
>        localPaintFlags = 96
>        haveTransparency = 96
>        isPaintingOverlayScrollbars = false
>        isPaintingScrollingContent = false
>        isPaintingCompositedForeground = <optimized out>
>        isPaintingCompositedBackground = true
>        isPaintingOverflowContents = false
>        shouldPaintOutline = true
>        shouldPaintContent = <optimized out>
>        offsetFromRoot = {m_width = {m_value = 0}, m_height = {m_value = 0}}
>        rootRelativeBounds = 
>              {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 0}, m_height = {m_value = 0}}}
>        rootRelativeBoundsComputed = false
>        didQuantizeFonts = false
>        needToAdjustSubpixelQuantization = true
>        columnAwareOffsetFromRoot = 
>            {m_width = {m_value = 0}, m_height = {m_value = 0}}
>        hasClipPath = false
>        localPaintingInfo = 
>          {rootLayer = 0x7fc3f46ee6c0, subtreePaintRoot = 0x0, paintDirtyRect = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}, subpixelAccumulation = {m_width = {m_value = 0}, m_height = {m_value = 0}}, overlapTestRequests = 0x7ffd248ff260, paintBehavior = 0, clipToDirtyRect = true}
>        transparencyLayerContext = 0x7fc3f477fe00
>        filterPainter = std::unique_ptr<WebCore::FilterEffectRendererHelper> containing 0x0
>        subtreePaintRootForRenderer = 0x0
>        selectionAndBackgroundsOnly = false
>        selectionOnly = false
>        paintBehavior = 0
>        layerFragments = 
>                {<WTF::VectorBuffer<WebCore::LayerFragment, 1ul>> = {<WTF::VectorBufferBase<WebCore::LayerFragment>> = {m_buffer = 0x7ffd248fed00, m_capacity = 1, m_size = 1}, m_inlineBuffer = {{__data = "\001\000~\364\000\000\000\000\000\000\000\000\200\021\001\000\000\313\000\000\000\000\000\000\000\000\000\000\200\021\001\000@\177", '\000' <repeats 14 times>, "\200\021\001\000@\177\000\000\000\360\376\a\000\000\000\000\000\000\000\000\200\021\001\000@\177\000\000\000\313", '\000' <repeats 41 times>, __align = {<No data fields>}}}}, <No data fields>}
>        paintDirtyRect = 
>              {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}
>#37 0x00007fc407ed448c in WebCore::RenderLayer::paintLayerContentsAndReflection(WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int) (this=this@entry=0x7fc3f46ee900, context=context@entry=0x7fc3f477fe00, paintingInfo=..., paintFlags=paintFlags@entry=96)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderLayer.cpp:3980
>        localPaintFlags = 96
>#38 0x00007fc407ed50e0 in WebCore::RenderLayer::paintLayer(WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int) (this=this@entry=0x7fc3f46ee900, context=context@entry=0x7fc3f477fe00, paintingInfo=..., paintFlags=paintFlags@entry=96)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderLayer.cpp:3962
>        namedFlowFragment = <optimized out>
>#39 0x00007fc407ed5935 in WebCore::RenderLayer::paintList(WTF::Vector<WebCore::RenderLayer*, 0ul, WTF::CrashOnOverflow, 16ul>*, WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int) (this=<optimized out>, list=<optimized out>, context=0x7fc3f477fe00, paintingInfo=..., paintFlags=96)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderLayer.cpp:4428
>        childLayer = 0x7fc3f46ee900
>        __for_range = <optimized out>
>        __for_begin = 0x7fc3f47c9e00
>        this = <optimized out>
>        paintingInfo = 
>          @0x7ffd248ff020: {rootLayer = 0x7fc3f46ee6c0, subtreePaintRoot = 0x0, paintDirtyRect = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}, subpixelAccumulation = {m_width = {m_value = 0}, m_height = {m_value = 0}}, overlapTestRequests = 0x7ffd248ff260, paintBehavior = 0, clipToDirtyRect = true}
>        context = 0x7fc3f477fe00
>        list = <optimized out>
>        paintFlags = 96
>#40 0x00007fc407ed411f in WebCore::RenderLayer::paintLayerContents(WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int) (this=this@entry=0x7fc3f46ee6c0, context=context@entry=0x7fc3f477fe00, paintingInfo=..., paintFlags=paintFlags@entry=96)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderLayer.cpp:4334
>        localPaintFlags = 96
>        haveTransparency = 96
>        isPaintingOverlayScrollbars = false
>        isPaintingScrollingContent = false
>        isPaintingCompositedForeground = <optimized out>
>        isPaintingCompositedBackground = true
>        isPaintingOverflowContents = false
>        shouldPaintOutline = <optimized out>
>        shouldPaintContent = <optimized out>
>        offsetFromRoot = {m_width = {m_value = 0}, m_height = {m_value = 0}}
>        rootRelativeBounds = 
>              {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 0}, m_height = {m_value = 0}}}
>        rootRelativeBoundsComputed = false
>        didQuantizeFonts = true
>        needToAdjustSubpixelQuantization = true
>        columnAwareOffsetFromRoot = 
>            {m_width = {m_value = 0}, m_height = {m_value = 0}}
>        hasClipPath = false
>        localPaintingInfo = 
>          {rootLayer = 0x7fc3f46ee6c0, subtreePaintRoot = 0x0, paintDirtyRect = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}, subpixelAccumulation = {m_width = {m_value = 0}, m_height = {m_value = 0}}, overlapTestRequests = 0x7ffd248ff260, paintBehavior = 0, clipToDirtyRect = true}
>        transparencyLayerContext = 0x7fc3f477fe00
>        filterPainter = std::unique_ptr<WebCore::FilterEffectRendererHelper> containing 0x0
>        subtreePaintRootForRenderer = 0x0
>        selectionAndBackgroundsOnly = false
>        selectionOnly = false
>        paintBehavior = 0
>        layerFragments = 
>                {<WTF::VectorBuffer<WebCore::LayerFragment, 1ul>> = {<WTF::VectorBufferBase<WebCore::LayerFragment>> = {m_buffer = 0x7ffd248ff070, m_capacity = 1, m_size = 1}, m_inlineBuffer = {{__data = "\001\000\205\b\000\000\000\000\000\000\000\000\200\021\001\000\000\313\000\000\000\000\000\000\000\000\000\000\200\021\001\000@\177\000\000\000\177\000\000\000\000\000\000\000\000\000\000\200\021\001\000@\177\000\000\000\000\251\006\000\000\000\000\000\000\000\000\200\021\001\000@\177\000\000\000\177", '\000' <repeats 41 times>, __align = {<No data fields>}}}}, <No data fields>}
>        paintDirtyRect = 
>              {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}
>#41 0x00007fc407ed448c in WebCore::RenderLayer::paintLayerContentsAndReflection(WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int) (this=this@entry=0x7fc3f46ee6c0, context=context@entry=0x7fc3f477fe00, paintingInfo=..., paintFlags=paintFlags@entry=0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderLayer.cpp:3980
>        localPaintFlags = 96
>#42 0x00007fc407ed50e0 in WebCore::RenderLayer::paintLayer(WebCore::GraphicsContext*, WebCore::RenderLayer::LayerPaintingInfo const&, unsigned int) (this=this@entry=0x7fc3f46ee6c0, context=context@entry=0x7fc3f477fe00, paintingInfo=..., paintFlags=paintFlags@entry=0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderLayer.cpp:3962
>        namedFlowFragment = <optimized out>
>#43 0x00007fc407ed5253 in WebCore::RenderLayer::paint(WebCore::GraphicsContext*, WebCore::LayoutRect const&, WebCore::LayoutSize const&, unsigned int, WebCore::RenderObject*, unsigned int) (this=this@entry=0x7fc3f46ee6c0, context=context@entry=0x7fc3f477fe00, damageRect=..., subpixelAccumulation=..., paintBehavior=0, subtreePaintRoot=subtreePaintRoot@entry=0x0, paintFlags=0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderLayer.cpp:3767
>        overlapTestRequests = 
>            {m_impl = {static m_maxLoad = <optimized out>, static m_minLoad = <optimized out>, m_table = 0x0, m_tableSize = 0, m_tableSizeMask = 0, m_keyCount = 0, m_deletedCount = 0}}
>        paintingInfo = 
>          {rootLayer = 0x7fc3f46ee6c0, subtreePaintRoot = 0x0, paintDirtyRect = {m_location = {m_x = {m_value = 0}, m_y = {m_value = 0}}, m_size = {m_width = {m_value = 70016}, m_height = {m_value = 32576}}}, subpixelAccumulation = {m_width = {m_value = 0}, m_height = {m_value = 0}}, overlapTestRequests = 0x7ffd248ff260, paintBehavior = 0, clipToDirtyRect = true}
>#44 0x00007fc407c4d0cc in WebCore::FrameView::paintContents(WebCore::GraphicsContext*, WebCore::IntRect const&) (this=0x7fc3f46e8800, context=0x7fc3f477fe00, dirtyRect=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/page/FrameView.cpp:4046
>        renderView = <optimized out>
>        paintingState = 
>          {paintBehavior = 0, isTopLevelPainter = true, isFlatteningPaintOfRootFrame = false}
>        renderer = <optimized out>
>#45 0x00007fc407cc9415 in WebCore::ScrollView::paint(WebCore::GraphicsContext*, WebCore::IntRect const&) (this=0x7fc3f46e8800, context=0x7fc3f477fe00, rect=...) at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/platform/ScrollView.cpp:1218
>        stateSaver = {m_context = @0x7fc3f477fe00, m_saveAndRestore = true}
>        documentDirtyRect = 
>            {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1094, m_height = 509}}
>        rect = 
>            @0x7fc3f477fd00: {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1094, m_height = 509}}
>        context = 0x7fc3f477fe00
>        this = 0x7fc3f46e8800
>#46 0x00007fc4074a1ebc in WebKit::WebPage::drawRect(WebCore::GraphicsContext&, WebCore::IntRect const&) (this=0x7fc3f4405000, graphicsContext=..., rect=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebKit2/WebProcess/WebPage/WebPage.cpp:1337
>        stateSaver = {m_context = @0x7fc3f477fe00, m_saveAndRestore = true}
>#47 0x00007fc407560358 in WebKit::DrawingAreaImpl::display(WebKit::UpdateInfo&) (this=this@entry=0x55f405846820, updateInfo=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebKit2/WebProcess/WebPage/DrawingAreaImpl.cpp:672
>        rect = 
>            @0x7fc3f477fd00: {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1094, m_height = 509}}
>        __for_range = 
>              @0x7ffd248ff480: {<WTF::VectorBuffer<WebCore::IntRect, 0ul>> = {<WTF::VectorBufferBase<WebCore::IntRect>> = {m_buffer = 0x7fc3f477fd00, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}
>        __for_begin = 0x7fc3f477fd00
>        bounds = 
>            {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1094, m_height = 509}}
>        bitmapSize = {m_width = 1094, m_height = 509}
>        bitmap = {m_ptr = 0x7fc3f479fc60}
>        rects = 
>              {<WTF::VectorBuffer<WebCore::IntRect, 0ul>> = {<WTF::VectorBufferBase<WebCore::IntRect>> = {m_buffer = 0x7fc3f477fd00, m_capacity = 16, m_size = 1}, <No data fields>}, <No data fields>}
>        graphicsContext = std::unique_ptr<WebCore::GraphicsContext> containing 0x7fc3f477fe00
>#48 0x00007fc407561972 in WebKit::DrawingAreaImpl::display() (this=0x55f405846820)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebKit2/WebProcess/WebPage/DrawingAreaImpl.cpp:588
>        updateInfo = 
>            {viewSize = {m_width = 1094, m_height = 812}, deviceScaleFactor = 1, scrollRect = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 0, m_height = 0}}, scrollOffset = {m_width = 0, m_height = 0}, updateRectBounds = {m_location = {m_x = 0, m_y = 0}, m_size = {m_width = 1094, m_height = 509}}, updateRects = {<WTF::VectorBuffer<WebCore::IntRect, 0ul>> = {<WTF::VectorBufferBase<WebCore::IntRect>> = {m_buffer = 0x0, m_capacity = 0, m_size = 0}, <No data fields>}, <No data fields>}, updateScaleFactor = 2.83884549e-34, bitmapHandle = {m_handle = {m_attachment = {m_type = IPC::Attachment::MappedMemoryType, m_fileDescriptor = 20, m_size = 2227384}}, m_size = {m_width = 1094, m_height = 509}, m_flags = 1}, bitmapOffset = {m_x = 0, m_y = 0}}
>#49 0x00007fc4075989e2 in WebKit::DrawingArea::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) (args=<optimized out>, function=<optimized out>, object=0x55f405846820)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebKit2/Platform/IPC/HandleMessage.h:16
>#50 0x00007fc4075989e2 in WebKit::DrawingArea::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) (function=&virtual table offset 248, object=0x55f405846820, args=<synthetic pointer>)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebKit2/Platform/IPC/HandleMessage.h:22
>#51 0x00007fc4075989e2 in WebKit::DrawingArea::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) (decoder=..., function=&virtual table offset 248, object=0x55f405846820)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebKit2/Platform/IPC/HandleMessage.h:92
>#52 0x00007fc4075989e2 in WebKit::DrawingArea::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) (this=0x55f405846820, connection=..., decoder=...)
>    at /usr/src/debug/webkitgtk-2.10.4/x86_64-redhat-linux-gnu/DerivedSources/WebKit2/DrawingAreaMessageReceiver.cpp:62
>#53 0x00007fc4072f1949 in IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::MessageDecoder&) (this=this@entry=0x55f405c9e330, connection=..., decoder=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebKit2/Platform/IPC/MessageReceiverMap.cpp:102
>#54 0x00007fc40740c1b9 in WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) (this=0x55f405c9e230, connection=..., decoder=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebKit2/WebProcess/WebProcess.cpp:619
>#55 0x00007fc4072edb9b in IPC::Connection::dispatchMessage(std::unique_ptr<IPC::MessageDecoder, std::default_delete<IPC::MessageDecoder> >) (this=this@entry=0x7fc3f46fd000, message=std::unique_ptr<IPC::MessageDecoder> containing 0x7fc3f47ee9c0)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebKit2/Platform/IPC/Connection.cpp:903
>        oldDidReceiveInvalidMessage = false
>#56 0x00007fc4072ee488 in IPC::Connection::dispatchOneMessage() (this=0x7fc3f46fd000)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebKit2/Platform/IPC/Connection.cpp:931
>        message = std::unique_ptr<IPC::MessageDecoder> containing 0x0
>#57 0x00007fc4088177cc in WTF::RunLoop::performWork() (this=0x7ffd248ff910)
>    at /usr/include/c++/5.1.1/functional:2271
>        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 = 0x7fc384003320, _M_const_object = 0x7fc384003320, _M_function_pointer = 0x7fc384003320, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc384003320, this adjustment 94506555327936}, _M_pod_data = " 3\000\204\303\177\000\000\300Å¨\005\364U\000"}, _M_manager = 0x7fc4072ec430 <std::_Function_base::_Base_manager<IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::MessageDecoder>)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc4072ee510 <std::_Function_handler<void(), IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::MessageDecoder>)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>        functionsToHandle = <optimized out>
>#58 0x00007fc4088177cc in WTF::RunLoop::performWork() (this=0x7fc3f47f8000)
>    at /usr/src/debug/webkitgtk-2.10.4/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 = 0x7fc384003320, _M_const_object = 0x7fc384003320, _M_function_pointer = 0x7fc384003320, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc384003320, this adjustment 94506555327936}, _M_pod_data = " 3\000\204\303\177\000\000\300Å¨\005\364U\000"}, _M_manager = 0x7fc4072ec430 <std::_Function_base::_Base_manager<IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::MessageDecoder>)::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc4072ee510 <std::_Function_handler<void(), IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::MessageDecoder>)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
>        functionsToHandle = <optimized out>
>#59 0x00007fc406a96f15 in WTF::GMainLoopSource::voidCallback() (this=0x7ffd248ff9f8) at /usr/include/c++/5.1.1/functional:2271
>        context = 
>            {source = {m_ptr = 0x7fc3840033b0}, 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 = 0x7fc384003390, _M_const_object = 0x7fc384003390, _M_function_pointer = 0x7fc384003390, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc384003390}, _M_pod_data = "\220\063\000\204\303\177\000\000\000\000\000\000\000\000\000"}, _M_manager = 0x7fc40881b690 <std::_Function_base::_Base_manager<WTF::RunLoop::wakeUp()::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc40881b650 <std::_Function_handler<void(), WTF::RunLoop::wakeUp()::<lambda()> >::_M_invoke(const std::_Any_data &)>}, 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 = 0x0, _M_const_object = 0x0, _M_function_pointer = 0x0, _M_member_pointer = NULL}, _M_pod_data = '\000' <repeats 15 times>}, _M_manager = 0x0}, _M_invoker = 0x0}, 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 = 0x0, _M_const_object = 0x0, _M_function_pointer = 0x0, _M_member_pointer = NULL}, _M_pod_data = "\000\000\000\000\000\000\000\000\b\000\000\000\000\000\000"}, _M_manager = 0x0}, _M_invoker = 0x0}, 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 = 0x8, _M_const_object = 0x8, _M_function_pointer = 0x8, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x8, this adjustment 140479597346816}, _M_pod_data = "\b\000\000\000\000\000\000\000\000\200\177\364\303\177\000"}, _M_manager = 0x0}, _M_invoker = 0x0}}
>#60 0x00007fc406a96f15 in WTF::GMainLoopSource::voidCallback() (this=0x7fc3f47ecf20)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/glib/GMainLoopSource.cpp:365
>        context = 
>            {source = {m_ptr = 0x7fc3840033b0}, 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 = 0x7fc384003390, _M_const_object = 0x7fc384003390, _M_function_pointer = 0x7fc384003390, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7fc384003390}, _M_pod_data = "\220\063\000\204\303\177\000\000\000\000\000\000\000\000\000"}, _M_manager = 0x7fc40881b690 <std::_Function_base::_Base_manager<WTF::RunLoop::wakeUp()::<lambda()> >::_M_manager(std::_Any_data &, const std::_Any_data &, std::_Manager_operation)>}, _M_invoker = 0x7fc40881b650 <std::_Function_handler<void(), WTF::RunLoop::wakeUp()::<lambda()> >::_M_invoke(const std::_Any_data &)>}, 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 = 0x0, _M_const_object = 0x0, _M_function_pointer = 0x0, _M_member_pointer = NULL}, _M_pod_data = '\000' <repeats 15 times>}, _M_manager = 0x0}, _M_invoker = 0x0}, 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 = 0x0, _M_const_object = 0x0, _M_function_pointer = 0x0, _M_member_pointer = NULL}, _M_pod_data = "\000\000\000\000\000\000\000\000\b\000\000\000\000\000\000"}, _M_manager = 0x0}, _M_invoker = 0x0}, 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 = 0x8, _M_const_object = 0x8, _M_function_pointer = 0x8, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x8, this adjustment 140479597346816}, _M_pod_data = "\b\000\000\000\000\000\000\000\000\200\177\364\303\177\000"}, _M_manager = 0x0}, _M_invoker = 0x0}}
>#61 0x00007fc406a937ba in WTF::GMainLoopSource::voidSourceCallback(WTF::GMainLoopSource*) (source=<optimized out>)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/glib/GMainLoopSource.cpp:456
>#62 0x00007fc403b0be3a in g_main_context_dispatch (context=0x55f4055d8760)
>    at gmain.c:3154
>        dispatch = 0x7fc403b088e0 <g_idle_dispatch>
>        prev_source = 0x0
>        was_in_call = 0
>        user_data = 0x7fc3f47ecf20
>        callback = 0x7fc406a937b0 <WTF::GMainLoopSource::voidSourceCallback(WTF::GMainLoopSource*)>
>        cb_funcs = 0x7fc403dfa280 <g_source_callback_funcs>
>        cb_data = 0x7fc384003340
>        need_destroy = <optimized out>
>        source = 0x7fc3840033b0
>        current = 0x55f40561f090
>        i = 0
>#63 0x00007fc403b0be3a in g_main_context_dispatch (context=context@entry=0x55f4055d8760) at gmain.c:3769
>#64 0x00007fc403b0c1d0 in g_main_context_iterate (context=0x55f4055d8760, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
>        max_priority = 2147483647
>        timeout = 6
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = 3
>        fds = 0x55f4056a1780
>#65 0x00007fc403b0c4f2 in g_main_loop_run (loop=0x55f405c9da40) at gmain.c:4034
>        __func__ = "g_main_loop_run"
>#66 0x00007fc40881bdf0 in WTF::RunLoop::run() ()
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WTF/wtf/glib/RunLoopGLib.cpp:67
>        runLoop = <optimized out>
>        nestedMainLoop = <optimized out>
>#67 0x00007fc407565d39 in WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain>(int, char**) (argc=<optimized out>, argv=0x7ffd248ffd48)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebKit2/Shared/unix/ChildProcessMain.h:61
>        childMain = 
>                  {<WebKit::ChildProcessMainBase> = {_vptr.ChildProcessMainBase = 0x7fc408f76d38 <vtable for WebKit::WebProcessMain+16>, m_parameters = {uiProcessName = {m_impl = {m_ptr = 0x0}}, clientIdentifier = {m_impl = {m_ptr = 0x0}}, connectionIdentifier = 36, extraInitializationData = {m_impl = {static m_maxLoad = <optimized out>, static m_minLoad = <optimized out>, m_table = 0x0, m_tableSize = 0, m_tableSizeMask = 0, m_keyCount = 0, m_deletedCount = 0}}}}, <No data fields>}
>#68 0x00007fc3fd63f580 in __libc_start_main (main=
>    0x55f4049a3c60 <main(int, char**)>, argc=2, argv=0x7ffd248ffd48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd248ffd38) at libc-start.c:289
>        result = <optimized out>
>        unwind_buf = 
>              {cancel_jmp_buf = {{jmp_buf = {0, 4164105491543796478, 94506537598096, 140725216869696, 0, 0, 7916096461406251774, 7901051053285092094}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffd248ffd60, 0x7fc409335148}, data = {prev = 0x0, cleanup = 0x0, canceltype = 613416288}}}
>        not_first_call = <optimized out>
>#69 0x000055f4049a3cb9 in _start ()
>#0  0x00007fc3f90a3e34 in fast_composite_scaled_bilinear_sse2_8888_8888_cover_SRC (__q0=<optimized out>, __q1=<optimized out>)
>    at /usr/lib/gcc/x86_64-redhat-linux/5.3.1/include/emmintrin.h:587
>#1  0x00007fc3f90a3e34 in fast_composite_scaled_bilinear_sse2_8888_8888_cover_SRC (__q0=..., __q1=...)
>    at /usr/lib/gcc/x86_64-redhat-linux/5.3.1/include/emmintrin.h:593
>#2  0x00007fc3f90a3e34 in fast_composite_scaled_bilinear_sse2_8888_8888_cover_SRC (__P=<optimized out>)
>    at /usr/lib/gcc/x86_64-redhat-linux/5.3.1/include/emmintrin.h:704
>#3  0x00007fc3f90a3e34 in fast_composite_scaled_bilinear_sse2_8888_8888_cover_SRC (zero_src=0, max_vx=2147483647, unit_x_=78655, vx_=<optimized out>, wb=<optimized out>, wt=<optimized out>, w=<optimized out>, src_bottom=0x7fc363401484, src_top=0x7fc363400000, mask=<synthetic pointer>, dst=0x7fc3639de000)
>    at pixman-sse2.c:5715
>#4  0x00007fc3f90a3e34 in fast_composite_scaled_bilinear_sse2_8888_8888_cover_SRC (imp=<optimized out>, info=<optimized out>) at pixman-sse2.c:5736
>#5  0x00007fc3f902aa41 in pixman_image_composite32 (op=op@entry=PIXMAN_OP_SRC, src=src@entry=0x55f405d5f7e0, mask=mask@entry=0x0, dest=dest@entry=0x55f405d5ecd0, src_x=0, src_y=0, mask_x=0, mask_y=0, dest_x=0, dest_y=0, width=1094, height=509) at pixman.c:700
>#6  0x00007fc404cfd4b4 in composite_boxes (_dst=<optimized out>, op=<optimized out>, abstract_src=<optimized out>, abstract_mask=<optimized out>, src_x=0, src_y=0, mask_x=0, mask_y=0, dst_x=0, dst_y=0, boxes=0x7ffd248fd990, extents=0x7ffd248fdc5c) at cairo-image-compositor.c:538
>#7  0x00007fc404d3719a in clip_and_composite_boxes (boxes=0x7ffd248fd990, extents=0x7ffd248fdc20, compositor=0x7fc404ff1b60 <spans>)
>    at cairo-spans-compositor.c:683
>#8  0x00007fc404d3719a in clip_and_composite_boxes (compositor=compositor@entry=0x7fc404ff1b60 <spans>, extents=extents@entry=0x7ffd248fdc20, boxes=boxes@entry=0x7ffd248fd990) at cairo-spans-compositor.c:882
>#9  0x00007fc404d3775e in clip_and_composite_boxes (compositor=0x7fc404ff1b60 <spans>, extents=0x7ffd248fdc20, boxes=0x7ffd248fd990)
>    at cairo-spans-compositor.c:901
>#10 0x00007fc404d37a79 in _cairo_spans_compositor_mask (_compositor=0x7fc404ff1b60 <spans>, extents=0x7ffd248fdc20) at cairo-spans-compositor.c:999
>#11 0x00007fc404cf2429 in _cairo_compositor_paint (compositor=0x7fc404ff1b60 <spans>, surface=0x55f405d5f110, op=<optimized out>, source=<optimized out>, clip=<optimized out>) at cairo-compositor.c:65
>#12 0x00007fc404d3a8b1 in _cairo_surface_paint (surface=0x55f405d5f110, op=CAIRO_OPERATOR_SOURCE, source=0x7ffd248fdf70, clip=0x55f40775b450)
>    at cairo-surface.c:2117
>#13 0x00007fc404cfab1f in _cairo_gstate_fill (gstate=0x55f405d5f4e0, path=path@entry=0x55f4059dd368) at cairo-gstate.c:1312
>#14 0x00007fc404cf3f19 in _cairo_default_context_fill (abstract_cr=<optimized out>) at cairo-default-context.c:1055
>#15 0x00007fc404ced065 in cairo_fill (cr=<optimized out>) at cairo.c:2205
>#16 0x00007fc4081cdbb9 in WebCore::PlatformContextCairo::drawSurfaceToContext(_cairo_surface*, WebCore::FloatRect const&, WebCore::FloatRect const&, WebCore::GraphicsContext*) (this=0x55f405d5ec50, surface=surface@entry=0x55f405d5ef80, destRect=..., originalSrcRect=..., context=context@entry=0x7fc3f477fe00)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/platform/graphics/cairo/PlatformContextCairo.cpp:228
>#17 0x00007fc4081c3672 in WebCore::BitmapImage::draw(WebCore::GraphicsContext*, WebCore::FloatRect const&, WebCore::FloatRect const&, WebCore::ColorSpace, WebCore::CompositeOperator, WebCore::BlendMode, WebCore::ImageOrientationDescription) (this=0x7fc3f47f6a90, context=0x7fc3f477fe00, dst=..., src=..., styleColorSpace=WebCore::ColorSpaceSRGB, op=<optimized out>, blendMode=WebCore::BlendModeNormal, description=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/platform/graphics/cairo/BitmapImageCairo.cpp:117
>#18 0x00007fc407d24bc5 in WebCore::GraphicsContext::drawImage(WebCore::Image*, WebCore::ColorSpace, WebCore::FloatRect const&, WebCore::FloatRect const&, WebCore::ImagePaintingOptions const&) (this=0x7fc3f477fe00, image=0x7fc3f47f6a90, colorSpace=WebCore::ColorSpaceSRGB, destination=..., source=..., imagePaintingOptions=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/platform/graphics/GraphicsContext.cpp:399
>#19 0x00007fc407d24d5c in WebCore::GraphicsContext::drawImage(WebCore::Image*, WebCore::ColorSpace, WebCore::FloatRect const&, WebCore::ImagePaintingOptions const&) (this=this@entry=0x7fc3f477fe00, image=0x7fc3f47f6a90, colorSpace=colorSpace@entry=WebCore::ColorSpaceSRGB, destination=..., imagePaintingOptions=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/platform/graphics/GraphicsContext.cpp:389
>#20 0x00007fc407ea6491 in WebCore::RenderImage::paintIntoRect(WebCore::GraphicsContext*, WebCore::FloatRect const&) (this=0x7fc3f47875e8, context=0x7fc3f477fe00, rect=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderImage.cpp:557
>#21 0x00007fc407ea7564 in WebCore::RenderImage::paintReplaced(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=0x7fc3f47875e8, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderImage.cpp:468
>#22 0x00007fc407f32bbf in WebCore::RenderReplaced::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=this@entry=0x7fc3f47875e8, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderReplaced.cpp:189
>#23 0x00007fc407ea9f81 in WebCore::RenderImage::paint(WebCore::PaintInfo&, WebCore::LayoutPoint const&) (this=0x7fc3f47875e8, paintInfo=..., paintOffset=...)
>    at /usr/src/debug/webkitgtk-2.10.4/Source/WebCore/rendering/RenderImage.cpp:484

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