Package: liferea
Version: 1.12~rc2-2
Severity: normal
Usertags: crash

I was reading through my new items with the Space key when liferea
crashed at the end of the new items in one folder. When I relaunched
liferea and started paging again I didn't get any more crashes.
If the below backtrace doesn't prove useful, please close this bug.

$ gdb -batch -n -ex 'set pagination off' -ex bt -ex 'thread apply all bt full' 
--core 
/var/crash/1000/15880-1000-1000-11-1492998105-chianamo--usr-bin-liferea.core 
/usr/bin/liferea
[New LWP 15880]
[New LWP 15888]
[New LWP 15889]
[New LWP 15897]
[New LWP 17025]
[New LWP 16944]
[New LWP 16943]
[New LWP 16948]
[New LWP 17026]
[New LWP 15890]
[New LWP 16945]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `liferea'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  on_key_press_event (widget=widget@entry=0x5651c28ee280, 
event=0x5651c262db50, data=<optimized out>) at liferea_shell.c:624
624     liferea_shell.c: No such file or directory.
[Current thread is 1 (Thread 0x7f3835ec8200 (LWP 15880))]
#0  0x00005651c16790cb in on_key_press_event 
(widget=widget@entry=0x5651c28ee280 [GtkWindow], event=0x5651c262db50, 
data=<optimized out>) at liferea_shell.c:624
#5  0x00007f3830c18fbf in <emit signal ??? on instance 0x5651c28ee280 
[GtkWindow]> (instance=instance@entry=0x5651c28ee280, signal_id=<optimized 
out>, detail=detail@entry=0) at ././gobject/gsignal.c:3447
    #1  0x00007f3831fb5aac in _gtk_marshal_BOOLEAN__BOXED 
(closure=0x5651c26ebf90, return_value=0x7ffc8ced1eb0, n_param_values=<optimized 
out>, param_values=0x7ffc8ced1f10, invocation_hint=<optimized out>, 
marshal_data=<optimized out>) at ././gtk/gtkmarshalers.c:86
    #2  0x00007f3830bfdf75 in g_closure_invoke (closure=0x5651c26ebf90, 
return_value=return_value@entry=0x7ffc8ced1eb0, n_param_values=2, 
param_values=param_values@entry=0x7ffc8ced1f10, 
invocation_hint=invocation_hint@entry=0x7ffc8ced1e90) at 
././gobject/gclosure.c:804
    #3  0x00007f3830c0ff82 in signal_emit_unlocked_R 
(node=node@entry=0x5651c245f690, detail=detail@entry=0, 
instance=instance@entry=0x5651c28ee280, 
emission_return=emission_return@entry=0x7ffc8ced2020, 
instance_and_params=instance_and_params@entry=0x7ffc8ced1f10) at 
././gobject/gsignal.c:3635
    #4  0x00007f3830c1867f in g_signal_emit_valist (instance=<optimized out>, 
signal_id=<optimized out>, detail=<optimized out>, 
var_args=var_args@entry=0x7ffc8ced20d0) at ././gobject/gsignal.c:3401
#6  0x00007f383210257c in gtk_widget_event_internal (widget=0x5651c28ee280 
[GtkWindow], event=0x5651c262db50) at ././gtk/gtkwidget.c:7724
#7  0x00007f3831fb2c19 in propagate_event (widget=0x5651c28ee280 [GtkWindow], 
event=0x5651c262db50, captured=<optimized out>, topmost=0x0) at 
././gtk/gtkmain.c:2671
#8  0x00007f3831fb4bee in gtk_main_do_event (event=0x5651c262db50) at 
././gtk/gtkmain.c:1901
#9  0x00007f3831ac5e15 in _gdk_event_emit (event=event@entry=0x5651c262db50) at 
././gdk/gdkevents.c:73
#10 0x00007f3831af6ea2 in gdk_event_source_dispatch (source=<optimized out>, 
callback=<optimized out>, user_data=<optimized out>) at 
././gdk/x11/gdkeventsource.c:367
#11 0x00007f38309247f7 in g_main_dispatch (context=0x5651c2428130) at 
././glib/gmain.c:3203
#12 0x00007f38309247f7 in g_main_context_dispatch 
(context=context@entry=0x5651c2428130) at ././glib/gmain.c:3856
#13 0x00007f3830924a60 in g_main_context_iterate 
(context=context@entry=0x5651c2428130, block=block@entry=1, 
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3929
#14 0x00007f3830924b0c in g_main_context_iteration 
(context=context@entry=0x5651c2428130, may_block=may_block@entry=1) at 
././glib/gmain.c:3990
#15 0x00007f383111472d in g_application_run (application=0x5651c24260e0 
[LifereaApplication], argc=1, argv=0x7ffc8ced2548) at 
././gio/gapplication.c:2381
#16 0x00005651c164af77 in main (argc=1, argv=0x7ffc8ced2548) at main.c:82

Thread 11 (Thread 0x7f3814dfd700 (LWP 16945)):
#0  0x00007f38300fa54d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f38309249f6 in g_main_context_poll (priority=<optimized out>, 
n_fds=1, fds=0x7f37b4001370, timeout=<optimized out>, context=0x7f37b4000900) 
at ././glib/gmain.c:4228
        poll_func = 0x7f3830934840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f37b4001370
#2  0x00007f38309249f6 in g_main_context_iterate (context=0x7f37b4000900, 
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at 
././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f37b4001370
#3  0x00007f3830924d82 in g_main_loop_run (loop=0x7f37b4001240) at 
././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f382cbfda40 in WTF::RunLoop::run() () at 
./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f381e5d9000: {<WTF::FunctionDispatcher> = 
{<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = 
{<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = 
{static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, 
_vptr.FunctionDispatcher = 0x7f382cdbcba0 <vtable for WTF::RunLoop+16>}, 
m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 
0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 
0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' 
<repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 0, m_end = 0, 
m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x0, 
m_capacity = 0, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 
0x7f37b4000900}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 
0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 
0x7f381e5d8000, m_capacity = 16, m_size = 1}, <No data fields>}, <No data 
fields>}, m_source = {m_ptr = 0x7f37b4001260}}
        nestedMainLoop = <optimized out>
#5  0x00007f382cbfc6c4 in WTF::WorkQueue::<lambda()>::operator() 
(__closure=0x7f3814dfcb40) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f381e5fd520
#6  0x00007f382cbfc6c4 in std::_Function_handler<void(), 
WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, 
WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) 
(__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f382cbd7565 in std::function<void ()>::operator()() const 
(this=0x7f3814dfcb40) at /usr/include/c++/6/functional:2127
        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 = 0x7f381e5fd520, _M_const_object = 
0x7f381e5fd520, _M_function_pointer = 0x7f381e5fd520, _M_member_pointer = (void 
(std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f381e5fd520, this 
adjustment 139879245512738}, _M_pod_data = " 
\325_\036\070\177\000\000\"\200\275,8\177\000"}, _M_manager = 0x7f382cbfc5c0 
<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 = 0x7f382cbfc620 
<std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, 
WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const 
std::_Any_data &)>}
#8  0x00007f382cbd7565 in WTF::threadEntryPoint(void*) 
(contextData=0x7f381e5f41e0) at ./Source/WTF/wtf/Threading.cpp:60
        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 = 0x7f381e5fd520, _M_const_object = 
0x7f381e5fd520, _M_function_pointer = 0x7f381e5fd520, _M_member_pointer = (void 
(std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f381e5fd520, this 
adjustment 139879245512738}, _M_pod_data = " 
\325_\036\070\177\000\000\"\200\275,8\177\000"}, _M_manager = 0x7f382cbfc5c0 
<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 = 0x7f382cbfc620 
<std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, 
WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const 
std::_Any_data &)>}
#9  0x00007f382cbfb33a in WTF::wtfThreadEntryPoint(void*) 
(param=0x7f381e5f7070) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 
0x7f381e5f7070
#10 0x00007f38303c0424 in start_thread (arg=0x7f3814dfd700) at 
pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3814dfd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139878845110016, 
1141566374212683620, 0, 140722672832351, 0, 139879400570944, 
-1033715553929640092, -1033636683559450780}, 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"
#11 0x00007f38301039bf in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 10 (Thread 0x7f381d9f9700 (LWP 15890)):
#0  0x00007f38300fa54d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f38309249f6 in g_main_context_poll (priority=<optimized out>, 
n_fds=4, fds=0x7f381000a460, timeout=<optimized out>, context=0x5651c2439860) 
at ././glib/gmain.c:4228
        poll_func = 0x7f3830934840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 4
        allocated_nfds = 4
        fds = 0x7f381000a460
#2  0x00007f38309249f6 in g_main_context_iterate (context=0x5651c2439860, 
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at 
././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 4
        allocated_nfds = 4
        fds = 0x7f381000a460
#3  0x00007f3830924d82 in g_main_loop_run (loop=0x5651c24139d0) at 
././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f3831140656 in gdbus_shared_thread_func (user_data=0x5651c2439830) 
at ././gio/gdbusprivate.c:247
        data = 0x5651c2439830
#5  0x00007f383094c3d5 in g_thread_proxy (data=0x5651c243bca0) at 
././glib/gthread.c:784
        thread = 0x5651c243bca0
#6  0x00007f38303c0424 in start_thread (arg=0x7f381d9f9700) at 
pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f381d9f9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139878991894272, 
1141566374212683620, 0, 140722672836639, 0, 139879400570944, 
-1033695210817042588, -1033636683559450780}, 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  0x00007f38301039bf in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 9 (Thread 0x7f37c20f0700 (LWP 17026)):
#0  0x00007f38300fa54d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f38309249f6 in g_main_context_poll (priority=<optimized out>, 
n_fds=2, fds=0x7f37b0001370, timeout=<optimized out>, context=0x7f37b0000900) 
at ././glib/gmain.c:4228
        poll_func = 0x7f3830934840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f37b0001370
#2  0x00007f38309249f6 in g_main_context_iterate (context=0x7f37b0000900, 
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at 
././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f37b0001370
#3  0x00007f3830924d82 in g_main_loop_run (loop=0x7f37b0001240) at 
././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f382cbfda40 in WTF::RunLoop::run() () at 
./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f381e5c3000: {<WTF::FunctionDispatcher> = 
{<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = 
{<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = 
{static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, 
_vptr.FunctionDispatcher = 0x7f382cdbcba0 <vtable for WTF::RunLoop+16>}, 
m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 
0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 
0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' 
<repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 7, m_end = 7, 
m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 
0x7f381e5bf000, m_capacity = 21, m_size = 0}, <No data fields>}}, m_mainContext 
= {m_ptr = 0x7f37b0000900}, m_mainLoops = 
{<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = 
{<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 
0x7f381e5c2000, m_capacity = 16, m_size = 1}, <No data fields>}, <No data 
fields>}, m_source = {m_ptr = 0x7f37b0001260}}
        nestedMainLoop = <optimized out>
#5  0x00007f382cbfc6c4 in WTF::WorkQueue::<lambda()>::operator() 
(__closure=0x7f37c20efb40) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f381e5fd9a0
#6  0x00007f382cbfc6c4 in std::_Function_handler<void(), 
WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, 
WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) 
(__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f382cbd7565 in std::function<void ()>::operator()() const 
(this=0x7f37c20efb40) at /usr/include/c++/6/functional:2127
        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 = 0x7f381e5fd9a0, _M_const_object = 
0x7f381e5fd9a0, _M_function_pointer = 0x7f381e5fd9a0, _M_member_pointer = (void 
(std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f381e5fd9a0, this 
adjustment 139879004270592}, _M_pod_data = 
"\240\331_\036\070\177\000\000\000p\\\036\070\177\000"}, _M_manager = 
0x7f382cbfc5c0 
<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 = 0x7f382cbfc620 
<std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, 
WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const 
std::_Any_data &)>}
#8  0x00007f382cbd7565 in WTF::threadEntryPoint(void*) 
(contextData=0x7f381e5f4460) at ./Source/WTF/wtf/Threading.cpp:60
        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 = 0x7f381e5fd9a0, _M_const_object = 
0x7f381e5fd9a0, _M_function_pointer = 0x7f381e5fd9a0, _M_member_pointer = (void 
(std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f381e5fd9a0, this 
adjustment 139879004270592}, _M_pod_data = 
"\240\331_\036\070\177\000\000\000p\\\036\070\177\000"}, _M_manager = 
0x7f382cbfc5c0 
<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 = 0x7f382cbfc620 
<std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, 
WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const 
std::_Any_data &)>}
#9  0x00007f382cbfb33a in WTF::wtfThreadEntryPoint(void*) 
(param=0x7f381e5f7120) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 
0x7f381e5f7120
#10 0x00007f38303c0424 in start_thread (arg=0x7f37c20f0700) at 
pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f37c20f0700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139877455693568, 
1141566374212683620, 0, 140722672836495, 0, 139879400570944, 
-1029023533550123164, -1033636683559450780}, 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"
#11 0x00007f38301039bf in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 8 (Thread 0x7f37c3ffd700 (LWP 16948)):
#0  0x00007f38303c64f8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at 
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f382cbd4889 in __gthread_cond_timedwait 
(__abs_timeout=0x7f37c3ffc8c0, __mutex=<optimized out>, __cond=0x7f381e5d3030) 
at /usr/include/x86_64-linux-gnu/c++/6/bits/gthr-default.h:871
        __ts = {tv_sec = 1492998105, tv_nsec = 387927699}
        __c_entry = {__d = {__r = 330536581569319}}
        __s_entry = <optimized out>
        locker = {_M_device = 0x7f381e5d3008, _M_owns = true}
        didGetDequeued = <optimized out>
        didDequeue = <optimized out>
        result = <optimized out>
#2  0x00007f382cbd4889 in 
std::condition_variable::__wait_until_impl<std::chrono::duration<long, 
std::ratio<1l, 1000000000l> > >(std::unique_lock<std::mutex>&, 
std::chrono::time_point<std::chrono::_V2::system_clock, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > > const&) 
(__atime=<synthetic pointer>..., __lock=..., this=<optimized out>) at 
/usr/include/c++/6/condition_variable:166
        __ts = {tv_sec = 1492998105, tv_nsec = 387927699}
        __c_entry = {__d = {__r = 330536581569319}}
        __s_entry = <optimized out>
        locker = {_M_device = 0x7f381e5d3008, _M_owns = true}
        didGetDequeued = <optimized out>
        didDequeue = <optimized out>
        result = <optimized out>
#3  0x00007f382cbd4889 in 
std::condition_variable::wait_until<std::chrono::_V2::steady_clock, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > 
>(std::unique_lock<std::mutex>&, 
std::chrono::time_point<std::chrono::_V2::steady_clock, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > > const&) 
(__atime=<synthetic pointer>..., __lock=..., this=<optimized out>) at 
/usr/include/c++/6/condition_variable:119
        __c_entry = {__d = {__r = 330536581569319}}
        __s_entry = <optimized out>
        locker = {_M_device = 0x7f381e5d3008, _M_owns = true}
        didGetDequeued = <optimized out>
        didDequeue = <optimized out>
        result = <optimized out>
#4  0x00007f382cbd4889 in WTF::ParkingLot::parkConditionallyImpl(void const*, 
WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, 
std::chrono::time_point<std::chrono::_V2::steady_clock, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) 
(address=address@entry=0x7f37c3ffc93f, validation=..., beforeSleep=..., 
timeout=timeout@entry=...) at ./Source/WTF/wtf/ParkingLot.cpp:603
        locker = {_M_device = 0x7f381e5d3008, _M_owns = true}
        didGetDequeued = <optimized out>
        didDequeue = <optimized out>
        result = <optimized out>
#5  0x00007f382cbc79ef in WTF::ParkingLot::parkConditionally<bool 
WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, 
std::chrono::time_point<std::chrono::_V2::steady_clock, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#1}, 
bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, 
std::chrono::time_point<std::chrono::_V2::steady_clock, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > 
>)::{lambda()#2}>(void const*, bool 
WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, 
std::chrono::time_point<std::chrono::_V2::steady_clock, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#1} 
const&, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, 
std::chrono::time_point<std::chrono::_V2::steady_clock, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2} 
const&, std::chrono::time_point<std::chrono::_V2::steady_clock, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) (timeout=..., 
beforeSleep=..., validation=..., address=0x7f37c3ffc93f) at 
./Source/WTF/wtf/ParkingLot.h:77
        relativeTimeoutNanoseconds = <optimized out>
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static 
hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> 
= {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data 
fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = 
{_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f37c3ffc93e}
#6  0x00007f382cbc79ef in WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, 
std::chrono::time_point<std::chrono::_V2::steady_clock, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) (timeout=..., 
lock=..., this=0x7f37c3ffc93f) at ./Source/WTF/wtf/Condition.h:74
        relativeTimeoutNanoseconds = <optimized out>
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static 
hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> 
= {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data 
fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = 
{_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f37c3ffc93e}
#7  0x00007f382cbc79ef in WTF::ConditionBase::waitForImpl<WTF::Lock, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > >(WTF::Lock&, 
std::chrono::duration<long, std::ratio<1l, 1000000000l> > const&) 
(relativeTimeout=<synthetic pointer>..., lock=..., this=0x7f37c3ffc93f) at 
./Source/WTF/wtf/Condition.h:235
        relativeTimeoutNanoseconds = <optimized out>
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static 
hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> 
= {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data 
fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = 
{_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f37c3ffc93e}
#8  0x00007f382cbc79ef in 
WTF::ConditionBase::waitForSecondsImpl<WTF::Lock>(WTF::Lock&, double) 
(relativeTimeoutSeconds=<optimized out>, lock=..., this=0x7f37c3ffc93f) at 
./Source/WTF/wtf/Condition.h:229
        relativeTimeoutNanoseconds = <optimized out>
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static 
hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> 
= {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data 
fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = 
{_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f37c3ffc93e}
#9  0x00007f382cbc79ef in 
WTF::ConditionBase::waitUntilMonotonicClockSeconds<WTF::Lock>(WTF::Lock&, 
double) (absoluteTimeoutSeconds=330538.88156399998, lock=..., 
this=0x7f37c3ffc93f) at ./Source/WTF/wtf/Condition.h:142
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static 
hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> 
= {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data 
fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = 
{_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f37c3ffc93e}
#10 0x00007f382cbc79ef in WTF::sleep(double) (value=<optimized out>) at 
./Source/WTF/wtf/CurrentTime.cpp:343
        fakeLock = {<WTF::LockBase> = {static isHeldBit = 1 '\001', static 
hasParkedBit = 2 '\002', m_byte = {value = {<std::__atomic_base<unsigned char>> 
= {static _S_alignment = 1, _M_i = 0 '\000'}, <No data fields>}}}, <No data 
fields>}
        fakeCondition = {<WTF::ConditionBase> = {m_hasWaiters = {value = 
{_M_base = {static _S_alignment = 1, _M_i = true}}}}, <No data fields>}
        fakeLocker = {m_lockable = 0x7f37c3ffc93e}
#11 0x00007f383354220d in WebKit::MemoryPressureMonitor::<lambda()>::operator() 
(__closure=<optimized out>) at 
./Source/WebKit2/UIProcess/linux/MemoryPressureMonitor.cpp:254
        pollInterval = <optimized out>
        this = <optimized out>
#12 0x00007f383354220d in std::_Function_handler<void(), 
WebKit::MemoryPressureMonitor::MemoryPressureMonitor()::<lambda()> 
>::_M_invoke(const std::_Any_data &) (__functor=...) at 
/usr/include/c++/6/functional:1731
#13 0x00007f382cbd7565 in std::function<void ()>::operator()() const 
(this=0x7f37c3ffcb40) at /usr/include/c++/6/functional:2127
        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 = 0x7f383547a5b0 
<WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, _M_const_object = 
0x7f383547a5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, 
_M_function_pointer = 0x7f383547a5b0 
<WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, _M_member_pointer 
= (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 
0x7f383547a5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>}, 
_M_pod_data = "\260\245G58\177\000\000\000\000\000\000\000\000\000"}, 
_M_manager = 0x7f3833542150 
<std::_Function_base::_Base_manager<WebKit::MemoryPressureMonitor::MemoryPressureMonitor()::<lambda()>
 >::_M_manager(std::_Any_data &, const std::_Any_data &, 
std::_Manager_operation)>}, _M_invoker = 0x7f38335421d0 
<std::_Function_handler<void(), 
WebKit::MemoryPressureMonitor::MemoryPressureMonitor()::<lambda()> 
>::_M_invoke(const std::_Any_data &)>}
#14 0x00007f382cbd7565 in WTF::threadEntryPoint(void*) 
(contextData=0x7f381e5f42d0) at ./Source/WTF/wtf/Threading.cpp:60
        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 = 0x7f383547a5b0 
<WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, _M_const_object = 
0x7f383547a5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, 
_M_function_pointer = 0x7f383547a5b0 
<WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>, _M_member_pointer 
= (void (std::_Undefined_class::*)(std::_Undefined_class * const)) 
0x7f383547a5b0 <WebKit::MemoryPressureMonitor::singleton()::memoryMonitor>}, 
_M_pod_data = "\260\245G58\177\000\000\000\000\000\000\000\000\000"}, 
_M_manager = 0x7f3833542150 
<std::_Function_base::_Base_manager<WebKit::MemoryPressureMonitor::MemoryPressureMonitor()::<lambda()>
 >::_M_manager(std::_Any_data &, const std::_Any_data &, 
std::_Manager_operation)>}, _M_invoker = 0x7f38335421d0 
<std::_Function_handler<void(), 
WebKit::MemoryPressureMonitor::MemoryPressureMonitor()::<lambda()> 
>::_M_invoke(const std::_Any_data &)>}
#15 0x00007f382cbfb33a in WTF::wtfThreadEntryPoint(void*) 
(param=0x7f381e5f70a0) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 
0x7f381e5f70a0
#16 0x00007f38303c0424 in start_thread (arg=0x7f37c3ffd700) at 
pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f37c3ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139877488252672, 
1141566374212683620, 0, 140722672833007, 0, 139879400570944, 
-1029020364401129628, -1033636683559450780}, 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"
#17 0x00007f38301039bf in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 7 (Thread 0x7f3815dff700 (LWP 16943)):
#0  0x00007f38300fa54d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f38309249f6 in g_main_context_poll (priority=<optimized out>, 
n_fds=1, fds=0x7f3808001370, timeout=<optimized out>, context=0x7f3808000900) 
at ././glib/gmain.c:4228
        poll_func = 0x7f3830934840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f3808001370
#2  0x00007f38309249f6 in g_main_context_iterate (context=0x7f3808000900, 
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at 
././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f3808001370
#3  0x00007f3830924d82 in g_main_loop_run (loop=0x7f3808001240) at 
././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f382cbfda40 in WTF::RunLoop::run() () at 
./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f381e5e5000: {<WTF::FunctionDispatcher> = 
{<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = 
{<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = 
{static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, 
_vptr.FunctionDispatcher = 0x7f382cdbcba0 <vtable for WTF::RunLoop+16>}, 
m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 
0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 
0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' 
<repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 3, m_end = 3, 
m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 
0x7f381e5f8700, m_capacity = 16, m_size = 0}, <No data fields>}}, m_mainContext 
= {m_ptr = 0x7f3808000900}, m_mainLoops = 
{<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = 
{<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 
0x7f381e5e4000, m_capacity = 16, m_size = 1}, <No data fields>}, <No data 
fields>}, m_source = {m_ptr = 0x7f3808001260}}
        nestedMainLoop = <optimized out>
#5  0x00007f382cbfc6c4 in WTF::WorkQueue::<lambda()>::operator() 
(__closure=0x7f3815dfeb40) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f381e5fd4a0
#6  0x00007f382cbfc6c4 in std::_Function_handler<void(), 
WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, 
WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) 
(__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f382cbd7565 in std::function<void ()>::operator()() const 
(this=0x7f3815dfeb40) at /usr/include/c++/6/functional:2127
        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 = 0x7f381e5fd4a0, _M_const_object = 
0x7f381e5fd4a0, _M_function_pointer = 0x7f381e5fd4a0, _M_member_pointer = (void 
(std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f381e5fd4a0, this 
adjustment 139879309915062}, _M_pod_data = 
"\240\324_\036\070\177\000\000\266\063\224\060\070\177\000"}, _M_manager = 
0x7f382cbfc5c0 
<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 = 0x7f382cbfc620 
<std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, 
WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const 
std::_Any_data &)>}
#8  0x00007f382cbd7565 in WTF::threadEntryPoint(void*) 
(contextData=0x7f381e5f4140) at ./Source/WTF/wtf/Threading.cpp:60
        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 = 0x7f381e5fd4a0, _M_const_object = 
0x7f381e5fd4a0, _M_function_pointer = 0x7f381e5fd4a0, _M_member_pointer = (void 
(std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f381e5fd4a0, this 
adjustment 139879309915062}, _M_pod_data = 
"\240\324_\036\070\177\000\000\266\063\224\060\070\177\000"}, _M_manager = 
0x7f382cbfc5c0 
<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 = 0x7f382cbfc620 
<std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, 
WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const 
std::_Any_data &)>}
#9  0x00007f382cbfb33a in WTF::wtfThreadEntryPoint(void*) 
(param=0x7f381e5f7010) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 
0x7f381e5f7010
#10 0x00007f38303c0424 in start_thread (arg=0x7f3815dff700) at 
pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f3815dff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139878861895424, 
1141566374212683620, 0, 140722672832255, 0, 139879400570944, 
-1033713353832642716, -1033636683559450780}, 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"
#11 0x00007f38301039bf in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7f38155fe700 (LWP 16944)):
#0  0x00007f38300fa54d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f38309249f6 in g_main_context_poll (priority=<optimized out>, 
n_fds=1, fds=0x7f37bc001370, timeout=<optimized out>, context=0x7f37bc000900) 
at ././glib/gmain.c:4228
        poll_func = 0x7f3830934840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f37bc001370
#2  0x00007f38309249f6 in g_main_context_iterate (context=0x7f37bc000900, 
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at 
././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f37bc001370
#3  0x00007f3830924d82 in g_main_loop_run (loop=0x7f37bc001240) at 
././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f382cbfda40 in WTF::RunLoop::run() () at 
./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f381e5db000: {<WTF::FunctionDispatcher> = 
{<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = 
{<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = 
{static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, 
_vptr.FunctionDispatcher = 0x7f382cdbcba0 <vtable for WTF::RunLoop+16>}, 
m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 
0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 
0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' 
<repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 0, m_end = 0, 
m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 0x0, 
m_capacity = 0, m_size = 0}, <No data fields>}}, m_mainContext = {m_ptr = 
0x7f37bc000900}, m_mainLoops = {<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 
0ul>> = {<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 
0x7f381e5f8600, m_capacity = 16, m_size = 1}, <No data fields>}, <No data 
fields>}, m_source = {m_ptr = 0x7f37bc001260}}
        nestedMainLoop = <optimized out>
#5  0x00007f382cbfc6c4 in WTF::WorkQueue::<lambda()>::operator() 
(__closure=0x7f38155fdb40) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f381e5fd500
#6  0x00007f382cbfc6c4 in std::_Function_handler<void(), 
WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, 
WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) 
(__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f382cbd7565 in std::function<void ()>::operator()() const 
(this=0x7f38155fdb40) at /usr/include/c++/6/functional:2127
        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 = 0x7f381e5fd500, _M_const_object = 
0x7f381e5fd500, _M_function_pointer = 0x7f381e5fd500, _M_member_pointer = (void 
(std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f381e5fd500, this 
adjustment 139879004385280}, _M_pod_data = 
"\000\325_\036\070\177\000\000\000\060^\036\070\177\000"}, _M_manager = 
0x7f382cbfc5c0 
<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 = 0x7f382cbfc620 
<std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, 
WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const 
std::_Any_data &)>}
#8  0x00007f382cbd7565 in WTF::threadEntryPoint(void*) 
(contextData=0x7f381e5f4190) at ./Source/WTF/wtf/Threading.cpp:60
        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 = 0x7f381e5fd500, _M_const_object = 
0x7f381e5fd500, _M_function_pointer = 0x7f381e5fd500, _M_member_pointer = (void 
(std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f381e5fd500, this 
adjustment 139879004385280}, _M_pod_data = 
"\000\325_\036\070\177\000\000\000\060^\036\070\177\000"}, _M_manager = 
0x7f382cbfc5c0 
<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 = 0x7f382cbfc620 
<std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, 
WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const 
std::_Any_data &)>}
#9  0x00007f382cbfb33a in WTF::wtfThreadEntryPoint(void*) 
(param=0x7f381e5f7050) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 
0x7f381e5f7050
#10 0x00007f38303c0424 in start_thread (arg=0x7f38155fe700) at 
pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f38155fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139878853502720, 
1141566374212683620, 0, 140722672832271, 0, 139879400570944, 
-1033714454954883228, -1033636683559450780}, 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"
#11 0x00007f38301039bf in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7f37c28f1700 (LWP 17025)):
#0  0x00007f38300fa54d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f38309249f6 in g_main_context_poll (priority=<optimized out>, 
n_fds=2, fds=0x7f37ac001370, timeout=<optimized out>, context=0x7f37ac000900) 
at ././glib/gmain.c:4228
        poll_func = 0x7f3830934840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f37ac001370
#2  0x00007f38309249f6 in g_main_context_iterate (context=0x7f37ac000900, 
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at 
././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f37ac001370
#3  0x00007f3830924d82 in g_main_loop_run (loop=0x7f37ac001240) at 
././glib/gmain.c:4125
        __func__ = "g_main_loop_run"
#4  0x00007f382cbfda40 in WTF::RunLoop::run() () at 
./Source/WTF/wtf/glib/RunLoopGLib.cpp:94
        runLoop = @0x7f381e5c7000: {<WTF::FunctionDispatcher> = 
{<WTF::ThreadSafeRefCounted<WTF::FunctionDispatcher>> = 
{<WTF::ThreadSafeRefCountedBase> = {m_refCount = {<std::__atomic_base<int>> = 
{static _S_alignment = 4, _M_i = 1}, <No data fields>}}, <No data fields>}, 
_vptr.FunctionDispatcher = 0x7f382cdbcba0 <vtable for WTF::RunLoop+16>}, 
m_functionQueueLock = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 
0, __nusers = 0, __kind = 512, __spins = 0, __elision = 0, __list = {__prev = 
0x0, __next = 0x0}}, __size = '\000' <repeats 17 times>, "\002", '\000' 
<repeats 21 times>, __align = 0}}, m_functionQueue = {m_start = 3, m_end = 3, 
m_buffer = {<WTF::VectorBufferBase<WTF::Function<void()> >> = {m_buffer = 
0x7f381e5f8c80, m_capacity = 16, m_size = 0}, <No data fields>}}, m_mainContext 
= {m_ptr = 0x7f37ac000900}, m_mainLoops = 
{<WTF::VectorBuffer<WTF::GRefPtr<_GMainLoop>, 0ul>> = 
{<WTF::VectorBufferBase<WTF::GRefPtr<_GMainLoop> >> = {m_buffer = 
0x7f381e5f8800, m_capacity = 16, m_size = 1}, <No data fields>}, <No data 
fields>}, m_source = {m_ptr = 0x7f37ac001260}}
        nestedMainLoop = <optimized out>
#5  0x00007f382cbfc6c4 in WTF::WorkQueue::<lambda()>::operator() 
(__closure=0x7f37c28f0b40) at ./Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
        this = 0x7f381e5fd940
#6  0x00007f382cbfc6c4 in std::_Function_handler<void(), 
WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, 
WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const std::_Any_data &) 
(__functor=...) at /usr/include/c++/6/functional:1731
#7  0x00007f382cbd7565 in std::function<void ()>::operator()() const 
(this=0x7f37c28f0b40) at /usr/include/c++/6/functional:2127
        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 = 0x7f381e5fd940, _M_const_object = 
0x7f381e5fd940, _M_function_pointer = 0x7f381e5fd940, _M_member_pointer = (void 
(std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f381e5fd940, this 
adjustment 139879245686119}, _M_pod_data = 
"@\331_\036\070\177\000\000g%\300,8\177\000"}, _M_manager = 0x7f382cbfc5c0 
<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 = 0x7f382cbfc620 
<std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, 
WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const 
std::_Any_data &)>}
#8  0x00007f382cbd7565 in WTF::threadEntryPoint(void*) 
(contextData=0x7f381e5f4410) at ./Source/WTF/wtf/Threading.cpp:60
        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 = 0x7f381e5fd940, _M_const_object = 
0x7f381e5fd940, _M_function_pointer = 0x7f381e5fd940, _M_member_pointer = (void 
(std::_Undefined_class::*)(std::_Undefined_class * const)) 0x7f381e5fd940, this 
adjustment 139879245686119}, _M_pod_data = 
"@\331_\036\070\177\000\000g%\300,8\177\000"}, _M_manager = 0x7f382cbfc5c0 
<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 = 0x7f382cbfc620 
<std::_Function_handler<void(), WTF::WorkQueue::platformInitialize(char const*, 
WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::<lambda()> >::_M_invoke(const 
std::_Any_data &)>}
#9  0x00007f382cbfb33a in WTF::wtfThreadEntryPoint(void*) 
(param=0x7f381e5f70d0) at ./Source/WTF/wtf/ThreadingPthreads.cpp:164
        invocation = std::unique_ptr<WTF::ThreadFunctionInvocation> containing 
0x7f381e5f70d0
#10 0x00007f38303c0424 in start_thread (arg=0x7f37c28f1700) at 
pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f37c28f1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139877464086272, 
1141566374212683620, 0, 140722672836511, 0, 139879400570944, 
-1029022419542980764, -1033636683559450780}, 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"
#11 0x00007f38301039bf in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7f38177b3700 (LWP 15897)):
#0  0x00007f38300fa54d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f38309249f6 in g_main_context_poll (priority=<optimized out>, 
n_fds=1, fds=0x7f380c0010c0, timeout=<optimized out>, context=0x5651c24a2fe0) 
at ././glib/gmain.c:4228
        poll_func = 0x7f3830934840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f380c0010c0
#2  0x00007f38309249f6 in g_main_context_iterate 
(context=context@entry=0x5651c24a2fe0, block=block@entry=1, 
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f380c0010c0
#3  0x00007f3830924b0c in g_main_context_iteration 
(context=context@entry=0x5651c24a2fe0, may_block=may_block@entry=1) at 
././glib/gmain.c:3990
        retval = <optimized out>
#4  0x00007f38177bb46d in dconf_gdbus_worker_thread (user_data=0x5651c24a2fe0) 
at dconf-gdbus-thread.c:82
        context = 0x5651c24a2fe0
#5  0x00007f383094c3d5 in g_thread_proxy (data=0x5651c26bd400) at 
././glib/gthread.c:784
        thread = 0x5651c26bd400
#6  0x00007f38303c0424 in start_thread (arg=0x7f38177b3700) at 
pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f38177b3700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139878888847104, 
1141566374212683620, 0, 140722672834687, 0, 139879400570944, 
-1033709808337139868, -1033636683559450780}, 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  0x00007f38301039bf in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7f381e1fa700 (LWP 15889)):
#0  0x00007f38300fa54d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f38309249f6 in g_main_context_poll (priority=<optimized out>, 
n_fds=2, fds=0x7f38180008c0, timeout=<optimized out>, context=0x5651c24390a0) 
at ././glib/gmain.c:4228
        poll_func = 0x7f3830934840 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f38180008c0
#2  0x00007f38309249f6 in g_main_context_iterate 
(context=context@entry=0x5651c24390a0, block=block@entry=1, 
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3924
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f38180008c0
#3  0x00007f3830924b0c in g_main_context_iteration (context=0x5651c24390a0, 
may_block=may_block@entry=1) at ././glib/gmain.c:3990
        retval = <optimized out>
#4  0x00007f3830924b51 in glib_worker_main (data=<optimized out>) at 
././glib/gmain.c:5783
#5  0x00007f383094c3d5 in g_thread_proxy (data=0x5651c243bc50) at 
././glib/gthread.c:784
        thread = 0x5651c243bc50
#6  0x00007f38303c0424 in start_thread (arg=0x7f381e1fa700) at 
pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f381e1fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139879000286976, 
1141566374212683620, 0, 140722672836287, 0, 139879400570944, 
-1033694111842285724, -1033636683559450780}, 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  0x00007f38301039bf in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7f381ef5e700 (LWP 15888)):
#0  0x00007f38303c97dd in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f382cc0203d in std::this_thread::sleep_for<long, std::ratio<1l, 
1000l> >(std::chrono::duration<long, std::ratio<1l, 1000l> > const&) 
(__rtime=<synthetic pointer>...) at /usr/include/c++/6/thread:323
        __ts = {tv_sec = 0, tv_nsec = 18808340}
#2  0x00007f382cc0203d in bmalloc::sleep (duration=..., lock=...) at 
./Source/bmalloc/bmalloc/StaticMutex.h:65
#3  0x00007f382cc0203d in 
bmalloc::Heap::scavenge(std::unique_lock<bmalloc::StaticMutex>&, 
std::chrono::duration<long, std::ratio<1l, 1000l> >) 
(this=this@entry=0x7f382cdec260 <bmalloc::PerProcess<bmalloc::Heap>::s_memory>, 
lock=..., sleepDuration=sleepDuration@entry=...) at 
./Source/bmalloc/bmalloc/Heap.cpp:117
#4  0x00007f382cc020ff in bmalloc::Heap::concurrentScavenge() 
(this=0x7f382cdec260 <bmalloc::PerProcess<bmalloc::Heap>::s_memory>) at 
./Source/bmalloc/bmalloc/Heap.cpp:107
        lock = {_M_device = 0x7f382cdecfe8 
<bmalloc::PerProcess<bmalloc::Heap>::s_mutex>, _M_owns = false}
#5  0x00007f382cc0324e in bmalloc::AsyncTask<bmalloc::Heap, void 
(bmalloc::Heap::*)()>::threadRunLoop() (this=0x7f382cdece60 
<bmalloc::PerProcess<bmalloc::Heap>::s_memory+3072>) at 
./Source/bmalloc/bmalloc/AsyncTask.h:121
        expectedState = bmalloc::AsyncTask<bmalloc::Heap, void 
(bmalloc::Heap::*)()>::RunRequested
#6  0x00007f382cc03419 in bmalloc::AsyncTask<bmalloc::Heap, void 
(bmalloc::Heap::*)()>::threadEntryPoint(bmalloc::AsyncTask<bmalloc::Heap, void 
(bmalloc::Heap::*)()>*) (asyncTask=<optimized out>) at 
./Source/bmalloc/bmalloc/AsyncTask.h:106
#7  0x00007f3827a99e6f in std::execute_native_thread_routine(void*) 
(__p=0x5651c2401ba0) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:83
        __t = std::unique_ptr<std::thread::_State> containing 0x5651c2401ba0
#8  0x00007f38303c0424 in start_thread (arg=0x7f381ef5e700) at 
pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f381ef5e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139879014328064, 
1141566374212683620, 0, 140722672837279, 0, 139879400570944, 
-1033693237816440988, -1033636683559450780}, 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  0x00007f38301039bf in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7f3835ec8200 (LWP 15880)):
#0  0x00005651c16790cb in on_key_press_event 
(widget=widget@entry=0x5651c28ee280 [GtkWindow], event=0x5651c262db50, 
data=<optimized out>) at liferea_shell.c:624
        type = <optimized out>
        default_modifiers = 469762061
        focusw = 0x0
        browse_key_setting = 0
        data = <optimized out>
        event = 0x5651c262db50
        widget = 0x5651c28ee280 [GtkWindow]
#5  0x00007f3830c18fbf in <emit signal ??? on instance 0x5651c28ee280 
[GtkWindow]> (instance=instance@entry=0x5651c28ee280, signal_id=<optimized 
out>, detail=detail@entry=0) at ././gobject/gsignal.c:3447
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 
0x7ffc8ced21b0, reg_save_area = 0x7ffc8ced20f0}}
    #1  0x00007f3831fb5aac in _gtk_marshal_BOOLEAN__BOXED 
(closure=0x5651c26ebf90, return_value=0x7ffc8ced1eb0, n_param_values=<optimized 
out>, param_values=0x7ffc8ced1f10, invocation_hint=<optimized out>, 
marshal_data=<optimized out>) at ././gtk/gtkmarshalers.c:86
                callback = 0x5651c1678f30 <on_key_press_event>
                cc = 0x5651c26ebf90
                data1 = 0x5651c28ee280
                data2 = <optimized out>
                v_return = <optimized out>
                __func__ = "_gtk_marshal_BOOLEAN__BOXED"
    #2  0x00007f3830bfdf75 in g_closure_invoke (closure=0x5651c26ebf90, 
return_value=return_value@entry=0x7ffc8ced1eb0, n_param_values=2, 
param_values=param_values@entry=0x7ffc8ced1f10, 
invocation_hint=invocation_hint@entry=0x7ffc8ced1e90) at 
././gobject/gclosure.c:804
                marshal = <optimized out>
                marshal_data = <optimized out>
                in_marshal = 0
                real_closure = 0x5651c26ebf70
                __func__ = "g_closure_invoke"
    #3  0x00007f3830c0ff82 in signal_emit_unlocked_R 
(node=node@entry=0x5651c245f690, detail=detail@entry=0, 
instance=instance@entry=0x5651c28ee280, 
emission_return=emission_return@entry=0x7ffc8ced2020, 
instance_and_params=instance_and_params@entry=0x7ffc8ced1f10) at 
././gobject/gsignal.c:3635
                tmp = <optimized out>
                handler = 0x5651c26b3b00
                accumulator = 0x5651c245f700
                emission = {next = 0x0, instance = 0x5651c28ee280, ihint = 
{signal_id = 84, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = 
EMISSION_RUN, chain_type = 4}
                handler_list = 0x5651c26b3b00
                return_accu = 0x7ffc8ced1eb0
                accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 
0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer 
= 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 
= 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
                signal_id = 84
                max_sequential_handler_number = 31166
                return_value_altered = 0
    #4  0x00007f3830c1867f in g_signal_emit_valist (instance=<optimized out>, 
signal_id=<optimized out>, detail=<optimized out>, 
var_args=var_args@entry=0x7ffc8ced20d0) at ././gobject/gsignal.c:3401
                return_value = {g_type = 20, data = {{v_int = 0, v_uint = 0, 
v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, 
v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, 
v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
                error = 0x0
                rtype = 20
                static_scope = 0
                instance_and_params = 0x7ffc8ced1f10
                signal_return_type = <optimized out>
                param_values = 0x7ffc8ced1f28
                i = <optimized out>
                n_params = <optimized out>
                __func__ = "g_signal_emit_valist"
#6  0x00007f383210257c in gtk_widget_event_internal (widget=0x5651c28ee280 
[GtkWindow], event=0x5651c262db50) at ././gtk/gtkwidget.c:7724
        signal_num = <optimized out>
        handled = 0
        event = 0x5651c262db50
        widget = 0x5651c28ee280 [GtkWindow]
#7  0x00007f3831fb2c19 in propagate_event (widget=0x5651c28ee280 [GtkWindow], 
event=0x5651c262db50, captured=<optimized out>, topmost=0x0) at 
././gtk/gtkmain.c:2671
        window = 0x5651c28ee280 [GtkWindow]
        handled_event = <optimized out>
#8  0x00007f3831fb4bee in gtk_main_do_event (event=0x5651c262db50) at 
././gtk/gtkmain.c:1901
        event_widget = <optimized out>
        grab_widget = 0x5651c28ee280 [GtkWindow]
        topmost_widget = <optimized out>
        window_group = 0x5651c2e00e10 [GtkWindowGroup]
        rewritten_event = <optimized out>
        device = 0x5651c24640e0 [GdkX11DeviceXI2]
        tmp_list = <optimized out>
        __func__ = "gtk_main_do_event"
#9  0x00007f3831ac5e15 in _gdk_event_emit (event=event@entry=0x5651c262db50) at 
././gdk/gdkevents.c:73
#10 0x00007f3831af6ea2 in gdk_event_source_dispatch (source=<optimized out>, 
callback=<optimized out>, user_data=<optimized out>) at 
././gdk/x11/gdkeventsource.c:367
        display = <optimized out>
        event = 0x5651c262db50
#11 0x00007f38309247f7 in g_main_dispatch (context=0x5651c2428130) at 
././glib/gmain.c:3203
        dispatch = 0x7f3831af6e80 <gdk_event_source_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = <optimized out>
        cb_data = <optimized out>
        need_destroy = <optimized out>
        source = 0x5651c244ebf0
        current = 0x5651c2437b90
        i = 0
#12 0x00007f38309247f7 in g_main_context_dispatch 
(context=context@entry=0x5651c2428130) at ././glib/gmain.c:3856
#13 0x00007f3830924a60 in g_main_context_iterate 
(context=context@entry=0x5651c2428130, block=block@entry=1, 
dispatch=dispatch@entry=1, self=<optimized out>) at ././glib/gmain.c:3929
        max_priority = 2147483647
        timeout = 4858
        some_ready = 1
        nfds = 5
        allocated_nfds = 10
        fds = <optimized out>
#14 0x00007f3830924b0c in g_main_context_iteration 
(context=context@entry=0x5651c2428130, may_block=may_block@entry=1) at 
././glib/gmain.c:3990
        retval = <optimized out>
#15 0x00007f383111472d in g_application_run (application=0x5651c24260e0 
[LifereaApplication], argc=1, argv=0x7ffc8ced2548) at 
././gio/gapplication.c:2381
        arguments = 0x5651c2406ed0
        status = 0
        context = 0x5651c2428130
        acquired_context = <optimized out>
        __func__ = "g_application_run"
#16 0x00005651c164af77 in main (argc=1, argv=0x7ffc8ced2548) at main.c:82
        status = <optimized out>
+ set +x
pabs@chianamo ~ $ 


-- System Information:
Debian Release: 9.0
  APT prefers testing-debug
  APT policy: (900, 'testing-debug'), (900, 'testing'), (860, 
'testing-proposed-updates'), (850, 'buildd-testing-proposed-updates'), (800, 
'unstable-debug'), (800, 'unstable'), (790, 'buildd-unstable'), (700, 
'experimental-debug'), (700, 'experimental'), (690, 'buildd-experimental')
Architecture: amd64
 (x86_64)

Kernel: Linux 4.9.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_AU.utf8, LC_CTYPE=en_AU.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages liferea depends on:
ii  dbus-x11 [dbus-session-bus]                  1.10.18-1
ii  dconf-gsettings-backend [gsettings-backend]  0.26.0-2+b1
ii  gir1.2-freedesktop                           1.50.0-1+b1
ii  gir1.2-gtk-3.0                               3.22.11-1
ii  gir1.2-peas-1.0                              1.20.0-1+b1
ii  libc6                                        2.24-9
ii  libgdk-pixbuf2.0-0                           2.36.5-2
ii  libgirepository-1.0-1                        1.50.0-1+b1
ii  libglib2.0-0                                 2.50.3-2
ii  libgtk-3-0                                   3.22.11-1
ii  libjson-glib-1.0-0                           1.2.6-1
ii  libpango-1.0-0                               1.40.4-1
ii  libpeas-1.0-0                                1.20.0-1+b1
ii  libsoup2.4-1                                 2.56.0-2
ii  libsqlite3-0                                 3.16.2-3
ii  libwebkit2gtk-4.0-37                         2.14.6-1
ii  libxml2                                      2.9.4+dfsg1-2.2
ii  libxslt1.1                                   1.1.29-2.1
ii  liferea-data                                 1.12~rc2-2
ii  python3-cairo                                1.10.0+dfsg-5+b1
ii  python3-gi                                   3.22.0-2
ii  python3-notify2                              0.3-3
ii  python3.5                                    3.5.3-1
pn  python3:any                                  <none>

Versions of packages liferea recommends:
ii  gir1.2-gnomekeyring-1.0  3.12.0-1+b2
ii  gir1.2-gstreamer-1.0     1.10.4-1
ii  gnome-keyring            3.20.0-3

Versions of packages liferea suggests:
pn  kget             <none>
ii  network-manager  1.6.2-3

-- no debconf information

-- 
bye,
pabs

https://wiki.debian.org/PaulWise

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