.
Thread 4 (LWP 3621):
#0  0x00007f8cc07d6fbd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f8cc0d15fe4 in g_main_context_poll (priority=2147483647, n_fds=5, fds=0x12dd250, timeout=1600, context=0x126ef00) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:4028
        poll_func = 0x7f8cc0d24b40 <g_poll>
#2  g_main_context_iterate (context=0x126ef00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3729
        max_priority = 2147483647
        timeout = 1600
        some_ready = <optimized out>
        nfds = 5
        allocated_nfds = 9
        fds = 0x12dd250
#3  0x00007f8cc0d1630a in g_main_loop_run (loop=0x126ea20) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3928
        __FUNCTION__ = "g_main_loop_run"
#4  0x0000000000409193 in ?? ()
No symbol table info available.
#5  0x00007f8cc070aec5 in __libc_start_main (main=0x408fc0, argc=1, argv=0x7fff6bd560b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff6bd560a8) at libc-start.c:287
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -8505664524303441871, 4231629, 140735002534064, 0, 0, 8505919279210717233, 8569311942642655281}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x416590, 0x7fff6bd560b8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4285840}}}
        not_first_call = <optimized out>
#6  0x00000000004091f6 in ?? ()
No symbol table info available.
.
Thread 3 (LWP 3627):
#0  0x00007f8cc07d6fbd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f8cc0d15fe4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f8ca40010c0, timeout=-1, context=0x7f8ca800e040) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:4028
        poll_func = 0x7f8cc0d24b40 <g_poll>
#2  g_main_context_iterate (context=0x7f8ca800e040, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3729
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f8ca40010c0
#3  0x00007f8cc0d1630a in g_main_loop_run (loop=0x7f8ca800e730) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3928
        __FUNCTION__ = "g_main_loop_run"
#4  0x00007f8cc12fce16 in gdbus_shared_thread_func (user_data=0x7f8ca800e770) at /build/buildd/glib2.0-2.40.0/./gio/gdbusprivate.c:273
        data = 0x7f8ca800e770
#5  0x00007f8cc0d3af15 in g_thread_proxy (data=0x1270ad0) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
        thread = 0x1270ad0
#6  0x00007f8cc0ab7182 in start_thread (arg=0x7f8cad606700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f8cad606700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140242180925184, -8505664524303441871, 0, 0, 140242180925888, 140242180925184, 8569389043131899953, 8569310472457314353}, 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  0x00007f8cc07e430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 2 (LWP 3625):
#0  0x00007f8cc07d6fbd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f8cc0d15fe4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f8ca00008c0, timeout=-1, context=0x1270200) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:4028
        poll_func = 0x7f8cc0d24b40 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x1270200, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3729
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f8ca00008c0
#3  0x00007f8cc0d160ec in g_main_context_iteration (context=0x1270200, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3795
        retval = <optimized out>
#4  0x00007f8cc0d16129 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:5541
No locals.
#5  0x00007f8cc0d3af15 in g_thread_proxy (data=0x1270400) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
        thread = 0x1270400
#6  0x00007f8cc0ab7182 in start_thread (arg=0x7f8cae608700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f8cae608700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140242197710592, -8505664524303441871, 0, 0, 140242197711296, 140242197710592, 8569386845182386225, 8569310472457314353}, 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  0x00007f8cc07e430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 1 (LWP 3626):
#0  0x00007f8cc0d5762a in g_mutex_get_impl (mutex=0x24970ea702) at /build/buildd/glib2.0-2.40.0/./glib/gthread-posix.c:120
        impl = <optimized out>
#1  0x00007f8cc0d57989 in g_mutex_lock (mutex=mutex@entry=0x24970ea702) at /build/buildd/glib2.0-2.40.0/./glib/gthread-posix.c:209
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#2  0x00007f8cc0d1472f in g_source_ref (source=0x7f8ca80242d0) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:1942
        context = 0x24970ea702
        __FUNCTION__ = "g_source_ref"
#3  0x000000000041560e in ?? ()
No symbol table info available.
#4  0x00007f8cc0fe55e7 in _g_closure_invoke_va (closure=0x7f8ca801c300, return_value=0x0, instance=0x7f8ca4010590, args=0x7f8cade068f8, n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.40.0/./gobject/gclosure.c:831
        marshal = 0x7f8cc0fe7140 <g_cclosure_marshal_VOID__VOIDv>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x7f8ca801c2e0
        __FUNCTION__ = "_g_closure_invoke_va"
#5  0x00007f8cc0ffe088 in g_signal_emit_valist (instance=0x7f8ca4010590, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7f8cade068f8) at /build/buildd/glib2.0-2.40.0/./gobject/gsignal.c:3215
        return_accu = 0x0
        accu = {g_type = 0, 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}}}
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x7f8ca4010590, ihint = {signal_id = 4, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 140242090786256}
        signal_id = <optimized out>
        instance_type = <optimized out>
        emission_return = {g_type = 0, 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}}}
        rtype = 4
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = 0x7f8ca801c300
        run_type = <optimized out>
        l = <optimized out>
        fastpath = <optimized out>
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __FUNCTION__ = "g_signal_emit_valist"
#6  0x00007f8cc0ffece2 in g_signal_emit (instance=instance@entry=0x7f8ca4010590, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.40.0/./gobject/gsignal.c:3363
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7f8cade069d0, reg_save_area = 0x7f8cade06910}}
#7  0x00007f8cc125ece5 in g_cancellable_cancel (cancellable=0x7f8ca4010590) at /build/buildd/glib2.0-2.40.0/./gio/gcancellable.c:499
        priv = 0x7f8ca4010580
#8  0x00000000004159d3 in ?? ()
No symbol table info available.
#9  0x00000000004100f1 in ?? ()
No symbol table info available.
#10 0x00000000004102d0 in ?? ()
No symbol table info available.
#11 0x0000000000411988 in ?? ()
No symbol table info available.
#12 0x000000000041382c in ?? ()
No symbol table info available.
#13 0x00007f8cc12844a6 in io_job_thread (task=<optimized out>, source_object=<optimized out>, task_data=0x1274ec0, cancellable=<optimized out>) at /build/buildd/glib2.0-2.40.0/./gio/gioscheduler.c:85
        job = 0x1274ec0
        result = <optimized out>
#14 0x00007f8cc12a6ba5 in g_task_thread_pool_thread (thread_data=0x1279390, pool_data=<optimized out>) at /build/buildd/glib2.0-2.40.0/./gio/gtask.c:1213
        task = 0x1279390
#15 0x00007f8cc0d3b89c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gthreadpool.c:307
        task = 0x1279390
        pool = 0x1276ac0
#16 0x00007f8cc0d3af15 in g_thread_proxy (data=0x1270450) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
        thread = 0x1270450
#17 0x00007f8cc0ab7182 in start_thread (arg=0x7f8cade07700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f8cade07700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140242189317888, -8505664524303441871, 0, 0, 140242189318592, 140242189317888, 8569387944157143089, 8569310472457314353}, 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"
#18 0x00007f8cc07e430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.