.
Thread 15 (LWP 2762):
#0  0x00007f9d8eb129ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d8f67131c in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f6716a2 in g_main_loop_run () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d92d30c65 in operator() (this=0x7f9d1dcf3bc0) at /usr/include/c++/5/functional:2267
No locals.
#4  WTF::threadEntryPoint (contextData=0x7f9d7fdf4320) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/Threading.cpp:58
        context = 0x7f9d7fdf4320
        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 = 0x1f45fe0, _M_const_object = 0x1f45fe0, _M_function_pointer = 0x1f45fe0, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x1f45fe0, this adjustment 1}, _M_pod_data = "\340_\364\001\000\000\000\000\001\000\000\000\000\000\000"}, _M_manager = 0x7f9d92d57150 <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 = 0x7f9d92d570c0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#5  0x00007f9d92d515ba in WTF::wtfThreadEntryPoint (param=0x7f9d7fdfa160) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/ThreadingPthreads.cpp:167
        invocation = {_M_t = {<std::_Tuple_impl<0ul, WTF::ThreadFunctionInvocation*, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Tuple_impl<1ul, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Head_base<1ul, std::default_delete<WTF::ThreadFunctionInvocation>, true>> = {<std::default_delete<WTF::ThreadFunctionInvocation>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, WTF::ThreadFunctionInvocation*, false>> = {_M_head_impl = 0x7f9d7fdfa160}, <No data fields>}, <No data fields>}}
#6  0x00007f9d8ede866a in start_thread (arg=0x7f9d1dcf4700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d1dcf4700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140312786716416, -4273684367029995170, 0, 140728455079839, 140312786717120, 140314692475536, 4290497954999531870, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 14 (LWP 2734):
#0  0x00007f9d8eb129ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d8f67131c in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f6716a2 in g_main_loop_run () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d92d30c65 in operator() (this=0x7f9d2fffcbc0) at /usr/include/c++/5/functional:2267
No locals.
#4  WTF::threadEntryPoint (contextData=0x7f9d7fdf4190) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/Threading.cpp:58
        context = 0x7f9d7fdf4190
        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 = 0x1621950, _M_const_object = 0x1621950, _M_function_pointer = 0x1621950, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x1621950, this adjustment 140314750065733}, _M_pod_data = "P\031b\001\000\000\000\000E\234\325\222\235\177\000"}, _M_manager = 0x7f9d92d57150 <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 = 0x7f9d92d570c0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#5  0x00007f9d92d515ba in WTF::wtfThreadEntryPoint (param=0x7f9d7fdfa030) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/ThreadingPthreads.cpp:167
        invocation = {_M_t = {<std::_Tuple_impl<0ul, WTF::ThreadFunctionInvocation*, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Tuple_impl<1ul, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Head_base<1ul, std::default_delete<WTF::ThreadFunctionInvocation>, true>> = {<std::default_delete<WTF::ThreadFunctionInvocation>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, WTF::ThreadFunctionInvocation*, false>> = {_M_head_impl = 0x7f9d7fdfa030}, <No data fields>}, <No data fields>}}
#6  0x00007f9d8ede866a in start_thread (arg=0x7f9d2fffd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d2fffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140313091888896, -4273684367029995170, 0, 140728455079103, 140313091889600, 0, 4290396942200568158, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 13 (LWP 3254):
#0  0x00007f9d8edf14fd in nanosleep () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d92d5d1f1 in sleep_for<long, std::ratio<1l, 1000l> > (__rtime=<synthetic pointer>) at /usr/include/c++/5/thread:292
        __ts = {tv_sec = 0, tv_nsec = 512000000}
#2  sleep (duration=..., lock=...) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/bmalloc/bmalloc/StaticMutex.h:64
No locals.
#3  waitUntilFalse (condition=@0x7f9d92e9c3d0: false, sleepDuration=..., lock=...) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/bmalloc/bmalloc/StaticMutex.h:74
No locals.
#4  bmalloc::Heap::scavenge (this=this@entry=0x7f9d92e9a2a0 <bmalloc::PerProcess<bmalloc::Heap>::s_memory>, lock=..., sleepDuration=sleepDuration@entry=...) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/bmalloc/bmalloc/Heap.cpp:90
No locals.
#5  0x00007f9d92d5d30f in bmalloc::Heap::concurrentScavenge (this=0x7f9d92e9a2a0 <bmalloc::PerProcess<bmalloc::Heap>::s_memory>) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/bmalloc/bmalloc/Heap.cpp:85
        lock = {_M_device = 0x7f9d92e9c678 <bmalloc::PerProcess<bmalloc::Heap>::s_mutex>, _M_owns = false}
#6  0x00007f9d92d5ddfe in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop (this=0x7f9d92e9c3d8 <bmalloc::PerProcess<bmalloc::Heap>::s_memory+8504>) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/bmalloc/bmalloc/AsyncTask.h:143
        expectedState = bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::RunRequested
#7  0x00007f9d8929ec30 in std::(anonymous namespace)::execute_native_thread_routine (__p=<optimized out>) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:84
        __t = <optimized out>
        __local = {<std::__shared_ptr<std::thread::_Impl_base, (__gnu_cxx::_Lock_policy)2>> = {_M_ptr = <optimized out>, _M_refcount = {_M_pi = 0x7f9d08001280}}, <No data fields>}
#8  0x00007f9d8ede866a in start_thread (arg=0x7f9d2e561700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d2e561700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140313063986944, -4273684367029995170, 0, 140312786712319, 8388608, 140312957841680, 4290397837701249374, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 12 (LWP 3214):
#0  0x00007f9d8eb129ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d8f67131c in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f6716a2 in g_main_loop_run () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d92d30c65 in operator() (this=0x7f9cf4ff8bc0) at /usr/include/c++/5/functional:2267
No locals.
#4  WTF::threadEntryPoint (contextData=0x7f9d7fd97780) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/Threading.cpp:58
        context = 0x7f9d7fd97780
        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 = 0x1619940, _M_const_object = 0x1619940, _M_function_pointer = 0x1619940, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x1619940, this adjustment 140314805422400}, _M_pod_data = "@\231a\001\000\000\000\000@I\"\226\235\177\000"}, _M_manager = 0x7f9d92d57150 <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 = 0x7f9d92d570c0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#5  0x00007f9d92d515ba in WTF::wtfThreadEntryPoint (param=0x7f9d7fdfaa50) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/ThreadingPthreads.cpp:167
        invocation = {_M_t = {<std::_Tuple_impl<0ul, WTF::ThreadFunctionInvocation*, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Tuple_impl<1ul, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Head_base<1ul, std::default_delete<WTF::ThreadFunctionInvocation>, true>> = {<std::default_delete<WTF::ThreadFunctionInvocation>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, WTF::ThreadFunctionInvocation*, false>> = {_M_head_impl = 0x7f9d7fdfaa50}, <No data fields>}, <No data fields>}}
#6  0x00007f9d8ede866a in start_thread (arg=0x7f9cf4ff9700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9cf4ff9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140312102016768, -4273684367029995170, 0, 140728455079839, 8388608, 34245120, 4290025305122896222, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 11 (LWP 2801):
#0  0x00007f9d8eb129ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d8f67131c in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f6716a2 in g_main_loop_run () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d92d30c65 in operator() (this=0x7f9d2f7fbbc0) at /usr/include/c++/5/functional:2267
No locals.
#4  WTF::threadEntryPoint (contextData=0x7f9d7fdf48c0) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/Threading.cpp:58
        context = 0x7f9d7fdf48c0
        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 = 0x17fa1c0, _M_const_object = 0x17fa1c0, _M_function_pointer = 0x17fa1c0, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x17fa1c0, this adjustment -8647217061602232064}, _M_pod_data = "\300\241\177\001\000\000\000\000\000y\200\273\345\351\376\207"}, _M_manager = 0x7f9d92d57150 <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 = 0x7f9d92d570c0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#5  0x00007f9d92d515ba in WTF::wtfThreadEntryPoint (param=0x7f9d7fdfa1d0) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/ThreadingPthreads.cpp:167
        invocation = {_M_t = {<std::_Tuple_impl<0ul, WTF::ThreadFunctionInvocation*, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Tuple_impl<1ul, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Head_base<1ul, std::default_delete<WTF::ThreadFunctionInvocation>, true>> = {<std::default_delete<WTF::ThreadFunctionInvocation>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, WTF::ThreadFunctionInvocation*, false>> = {_M_head_impl = 0x7f9d7fdfa1d0}, <No data fields>}, <No data fields>}}
#6  0x00007f9d8ede866a in start_thread (arg=0x7f9d2f7fc700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d2f7fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140313083496192, -4273684367029995170, 0, 140728455079839, 8388608, 22397712, 4290395842152069470, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 10 (LWP 2759):
#0  0x00007f9d8eb129ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d8f67131c in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f6716a2 in g_main_loop_run () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d92d30c65 in operator() (this=0x7f9d1e4f4bc0) at /usr/include/c++/5/functional:2267
No locals.
#4  WTF::threadEntryPoint (contextData=0x7f9d7fdf42d0) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/Threading.cpp:58
        context = 0x7f9d7fdf42d0
        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 = 0x1f557d0, _M_const_object = 0x1f557d0, _M_function_pointer = 0x1f557d0, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x1f557d0, this adjustment -8647217061602232064}, _M_pod_data = "\320W\365\001\000\000\000\000\000y\200\273\345\351\376\207"}, _M_manager = 0x7f9d92d57150 <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 = 0x7f9d92d570c0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#5  0x00007f9d92d515ba in WTF::wtfThreadEntryPoint (param=0x7f9d7fdfa140) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/ThreadingPthreads.cpp:167
        invocation = {_M_t = {<std::_Tuple_impl<0ul, WTF::ThreadFunctionInvocation*, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Tuple_impl<1ul, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Head_base<1ul, std::default_delete<WTF::ThreadFunctionInvocation>, true>> = {<std::default_delete<WTF::ThreadFunctionInvocation>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, WTF::ThreadFunctionInvocation*, false>> = {_M_head_impl = 0x7f9d7fdfa140}, <No data fields>}, <No data fields>}}
#6  0x00007f9d8ede866a in start_thread (arg=0x7f9d1e4f5700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d1e4f5700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140312795109120, -4273684367029995170, 0, 140728455079839, 140312795109824, 140314431426624, 4290503453094541662, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 9 (LWP 2758):
#0  0x00007f9d8eb129ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d8f67131c in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f6716a2 in g_main_loop_run () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d92d30c65 in operator() (this=0x7f9d1ecf5bc0) at /usr/include/c++/5/functional:2267
No locals.
#4  WTF::threadEntryPoint (contextData=0x7f9d7fdf4280) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/Threading.cpp:58
        context = 0x7f9d7fdf4280
        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 = 0x1f0d320, _M_const_object = 0x1f0d320, _M_function_pointer = 0x1f0d320, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x1f0d320, this adjustment 140314805422400}, _M_pod_data = " \323\360\001\000\000\000\000@I\"\226\235\177\000"}, _M_manager = 0x7f9d92d57150 <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 = 0x7f9d92d570c0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#5  0x00007f9d92d515ba in WTF::wtfThreadEntryPoint (param=0x7f9d7fdfa120) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/ThreadingPthreads.cpp:167
        invocation = {_M_t = {<std::_Tuple_impl<0ul, WTF::ThreadFunctionInvocation*, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Tuple_impl<1ul, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Head_base<1ul, std::default_delete<WTF::ThreadFunctionInvocation>, true>> = {<std::default_delete<WTF::ThreadFunctionInvocation>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, WTF::ThreadFunctionInvocation*, false>> = {_M_head_impl = 0x7f9d7fdfa120}, <No data fields>}, <No data fields>}}
#6  0x00007f9d8ede866a in start_thread (arg=0x7f9d1ecf6700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d1ecf6700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140312803501824, -4273684367029995170, 0, 140728455079839, 140312803502528, 140314692475536, 4290504553143040350, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 8 (LWP 2749):
#0  0x00007f9d8eb129ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d8f67131c in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f6716a2 in g_main_loop_run () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d92d30c65 in operator() (this=0x7f9d1f4f6bc0) at /usr/include/c++/5/functional:2267
No locals.
#4  WTF::threadEntryPoint (contextData=0x7f9d7fdf4230) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/Threading.cpp:58
        context = 0x7f9d7fdf4230
        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 = 0x1edbce0, _M_const_object = 0x1edbce0, _M_function_pointer = 0x1edbce0, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x1edbce0, this adjustment -8647217061602232064}, _M_pod_data = "\340\274\355\001\000\000\000\000\000y\200\273\345\351\376\207"}, _M_manager = 0x7f9d92d57150 <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 = 0x7f9d92d570c0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#5  0x00007f9d92d515ba in WTF::wtfThreadEntryPoint (param=0x7f9d7fdfa100) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/ThreadingPthreads.cpp:167
        invocation = {_M_t = {<std::_Tuple_impl<0ul, WTF::ThreadFunctionInvocation*, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Tuple_impl<1ul, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Head_base<1ul, std::default_delete<WTF::ThreadFunctionInvocation>, true>> = {<std::default_delete<WTF::ThreadFunctionInvocation>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, WTF::ThreadFunctionInvocation*, false>> = {_M_head_impl = 0x7f9d7fdfa100}, <No data fields>}, <No data fields>}}
#6  0x00007f9d8ede866a in start_thread (arg=0x7f9d1f4f7700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d1f4f7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140312811894528, -4273684367029995170, 0, 140728455078079, 140312811895232, 140314431968768, 4290501255145027934, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 7 (LWP 2748):
#0  0x00007f9d8eb129ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d8f67131c in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f6716a2 in g_main_loop_run () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d92d30c65 in operator() (this=0x7f9d2d8bebc0) at /usr/include/c++/5/functional:2267
No locals.
#4  WTF::threadEntryPoint (contextData=0x7f9d7fdf41e0) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/Threading.cpp:58
        context = 0x7f9d7fdf41e0
        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 = 0x1ed83c0, _M_const_object = 0x1ed83c0, _M_function_pointer = 0x1ed83c0, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x1ed83c0, this adjustment 140728455078440}, _M_pod_data = "\300\203\355\001\000\000\000\000(\"\223\345\375\177\000"}, _M_manager = 0x7f9d92d57150 <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 = 0x7f9d92d570c0 <std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#5  0x00007f9d92d515ba in WTF::wtfThreadEntryPoint (param=0x7f9d7fdfa0e0) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/ThreadingPthreads.cpp:167
        invocation = {_M_t = {<std::_Tuple_impl<0ul, WTF::ThreadFunctionInvocation*, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Tuple_impl<1ul, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Head_base<1ul, std::default_delete<WTF::ThreadFunctionInvocation>, true>> = {<std::default_delete<WTF::ThreadFunctionInvocation>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, WTF::ThreadFunctionInvocation*, false>> = {_M_head_impl = 0x7f9d7fdfa0e0}, <No data fields>}, <No data fields>}}
#6  0x00007f9d8ede866a in start_thread (arg=0x7f9d2d8bf700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d2d8bf700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140313050740480, -4273684367029995170, 0, 140728455077983, 8388608, 24878768, 4290392923184920926, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 6 (LWP 2738):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f9d8f6b5b8f in g_cond_wait () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f64596b in g_async_queue_pop_intern_unlocked () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d8f645dd7 in g_async_queue_pop () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x0000000000476d25 in run_history_service_thread ()
No symbol table info available.
#5  0x00007f9d8f697b65 in g_thread_proxy () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f9d8ede866a in start_thread (arg=0x7f9d2edf5700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d2edf5700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140313072981760, -4273684367029995170, 0, 140728455075983, 140313072982464, 140314165660096, 4290398862050949470, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 5 (LWP 2733):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f9d892998cc in __gthread_cond_wait (__mutex=<optimized out>, __cond=__cond@entry=0x7f9d7fdbc1f0) at /build/gcc-5-n90WV_/gcc-5-5.3.1/build/x86_64-linux-gnu/libstdc++-v3/include/x86_64-linux-gnu/bits/gthr-default.h:864
No locals.
#2  std::condition_variable::wait (this=this@entry=0x7f9d7fdbc1f0, __lock=...) at ../../../../../src/libstdc++-v3/src/c++11/condition_variable.cc:53
        __e = <optimized out>
#3  0x00007f9d92d2ed8f 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=0x7f9d7fd7c093, validation=..., beforeSleep=..., timeout=timeout@entry=...) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/ParkingLot.cpp:547
        locker = {_M_device = 0x7f9d7fdbc1c8, _M_owns = true}
        me = 0x7f9d7fdbc1c0
        didGetDequeued = <optimized out>
        didFind = <optimized out>
#4  0x00007f9d93c7dcec in waitUntil<WTF::Lock> (timeout=..., lock=..., this=0x7f9d7fd7c093) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/Condition.h:74
No locals.
#5  wait<WTF::Lock> (lock=..., this=0x7f9d7fd7c093) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/Condition.h:113
No locals.
#6  WebCore::IconDatabase::syncThreadMainLoop (this=this@entry=0x7f9d7fd7c000) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WebCore/loader/icon/IconDatabase.cpp:1433
        didAnyWork = <optimized out>
        disableSuddenTermination = {_M_t = {<std::_Tuple_impl<0ul, WebCore::SuddenTerminationDisabler*, std::default_delete<WebCore::SuddenTerminationDisabler> >> = {<std::_Tuple_impl<1ul, std::default_delete<WebCore::SuddenTerminationDisabler> >> = {<std::_Head_base<1ul, std::default_delete<WebCore::SuddenTerminationDisabler>, true>> = {<std::default_delete<WebCore::SuddenTerminationDisabler>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, WebCore::SuddenTerminationDisabler*, false>> = {_M_head_impl = 0x0}, <No data fields>}, <No data fields>}}
#7  0x00007f9d93c7f124 in WebCore::IconDatabase::iconDatabaseSyncThread (this=0x7f9d7fd7c000) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WebCore/loader/icon/IconDatabase.cpp:1035
        journalFilename = {m_impl = {m_ptr = 0x7f9d7fdeb000}}
#8  0x00007f9d92d30c65 in operator() (this=0x7f9d7c94cbc0) at /usr/include/c++/5/functional:2267
No locals.
#9  WTF::threadEntryPoint (contextData=0x7f9d7fdf4140) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/Threading.cpp:58
        context = 0x7f9d7fdf4140
        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 = 0x7f9d93c7f1c0 <WebCore::IconDatabase::iconDatabaseSyncThreadStart(void*)>, _M_const_object = 0x7f9d93c7f1c0 <WebCore::IconDatabase::iconDatabaseSyncThreadStart(void*)>, _M_function_pointer = 0x7f9d93c7f1c0 <WebCore::IconDatabase::iconDatabaseSyncThreadStart(void*)>, _M_member_pointer = (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f9d93c7f1c0 <WebCore::IconDatabase::iconDatabaseSyncThreadStart(void*)>, this adjustment 140314431438848}, _M_pod_data = "\300\361\307\223\235\177\000\000\000\300\327\177\235\177\000"}, _M_manager = 0x7f9d92d30ca0 <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 = 0x7f9d92d30ba0 <std::_Function_handler<void(), WTF::createThread(WTF::ThreadFunction, void*, char const*)::<lambda()> >::_M_invoke(const std::_Any_data &)>}
#10 0x00007f9d92d515ba in WTF::wtfThreadEntryPoint (param=0x7f9d7fdfa010) at /build/webkit2gtk-7yIAcP/webkit2gtk-2.10.6/Source/WTF/wtf/ThreadingPthreads.cpp:167
        invocation = {_M_t = {<std::_Tuple_impl<0ul, WTF::ThreadFunctionInvocation*, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Tuple_impl<1ul, std::default_delete<WTF::ThreadFunctionInvocation> >> = {<std::_Head_base<1ul, std::default_delete<WTF::ThreadFunctionInvocation>, true>> = {<std::default_delete<WTF::ThreadFunctionInvocation>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, WTF::ThreadFunctionInvocation*, false>> = {_M_head_impl = 0x7f9d7fdfa010}, <No data fields>}, <No data fields>}}
#11 0x00007f9d8ede866a in start_thread (arg=0x7f9d7c94d700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d7c94d700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140314376722176, -4273684367029995170, 0, 140728455079391, 140314376722880, 0, 4290289559428233566, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#12 0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 4 (LWP 2732):
#0  0x00007f9d8eb129ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d8f67131c in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f67142c in g_main_context_iteration () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d7d15628d in ?? () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f9d8f697b65 in g_thread_proxy () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f9d8ede866a in start_thread (arg=0x7f9d7d14e700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d7d14e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140314385114880, -4273684367029995170, 0, 140728455079823, 140314385115584, 22739248, 4290286261430221150, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 3 (LWP 2731):
#0  0x00007f9d8eb129ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d8f67131c in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f6716a2 in g_main_loop_run () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d8fc6f816 in gdbus_shared_thread_func () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f9d8f697b65 in g_thread_proxy () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f9d8ede866a in start_thread (arg=0x7f9d7ebd5700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d7ebd5700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140314412930816, -4273684367029995170, 0, 140728455076991, 140314412931520, 22040832, 4290294150748272990, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 2 (LWP 2730):
#0  0x00007f9d8eb129ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d8f67131c in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f67142c in g_main_context_iteration () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f9d8f671469 in glib_worker_main () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f9d8f697b65 in g_thread_proxy () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f9d8ede866a in start_thread (arg=0x7f9d7f3d6700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f9d7f3d6700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140314421323520, -4273684367029995170, 0, 140728455076639, 140314421324224, 0, 4290290852750260574, 4290750716174367070}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f9d8eb1e01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 1 (LWP 2728):
#0  0x00007f9d8f96cd99 in g_type_check_instance () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#1  0x00007f9d8f961dde in g_signal_emit_valist () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#2  0x00007f9d8f96308f in g_signal_emit () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#3  0x00007f9d8c1db271 in position_provider_changed (proxy=<optimized out>, name=<optimized out>, description=<optimized out>, service=<optimized out>, path=<optimized out>, client=<optimized out>) at geoclue-master-client.c:172
No locals.
#4  0x00007f9d85cf5e40 in ffi_call_unix64 () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#5  0x00007f9d85cf58ab in ffi_call () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#6  0x00007f9d8f9487c9 in g_cclosure_marshal_generic () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x00007f9d8189fb9e in marshal_dbus_message_to_g_marshaller () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
No symbol table info available.
#8  0x00007f9d8f947fa5 in g_closure_invoke () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#9  0x00007f9d8f959fc1 in signal_emit_unlocked_R () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007f9d8f962d5c in g_signal_emit_valist () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007f9d8f96308f in g_signal_emit () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007f9d818a0536 in dbus_g_proxy_manager_filter () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
No symbol table info available.
#13 0x00007f9d85642d35 in dbus_connection_dispatch () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libdbus-1.so.3
No symbol table info available.
#14 0x00007f9d8189a315 in message_queue_dispatch () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
No symbol table info available.
#15 0x00007f9d8f671127 in g_main_context_dispatch () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007f9d8f671380 in g_main_context_iterate.isra () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x00007f9d8f67142c in g_main_context_iteration () from /tmp/apport_sandbox_KdJN_p/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#18 0x00007f9d8fc38bcd in g_application_run () from /tmp/apport_sandbox_KdJN_p/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#19 0x000000000042ed15 in main ()
No symbol table info available.