.
Thread 4 (Thread 0x7ff551b48700 (LWP 22291)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
No locals.
#1  0x00007ff596fb4fa5 in g_cond_wait_until (cond=cond@entry=0x7ff59aca0e08, mutex=mutex@entry=0x7ff59aca0e00, end_time=end_time@entry=44478084703) at /build/buildd/glib2.0-2.34.0/./glib/gthread-posix.c:855
        ts = {tv_sec = 44478, tv_nsec = 84703000}
        status = <optimized out>
#2  0x00007ff596f4e761 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x7ff59aca0e00, wait=wait@entry=1, end_time=end_time@entry=44478084703) at /build/buildd/glib2.0-2.34.0/./glib/gasyncqueue.c:424
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007ff596f4edaa in g_async_queue_timeout_pop (queue=0x7ff59aca0e00, timeout=timeout@entry=15000000) at /build/buildd/glib2.0-2.34.0/./glib/gasyncqueue.c:545
        end_time = 44478084703
        retval = <optimized out>
#4  0x00007ff596f9be22 in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.34.0/./glib/gthreadpool.c:169
        pool = <optimized out>
        local_max_idle_time = 15000
        local_wakeup_thread_serial = <optimized out>
        local_max_unused_threads = 2
        last_wakeup_thread_serial = 0
        have_relayed_thread_marker = 0
#5  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.34.0/./glib/gthreadpool.c:366
        free_pool = <optimized out>
        task = 0x2
        pool = <optimized out>
#6  0x00007ff596f9b645 in g_thread_proxy (data=0x7ff59ace9680) at /build/buildd/glib2.0-2.34.0/./glib/gthread.c:797
        thread = 0x7ff59ace9680
#7  0x00007ff596d1ae9a in start_thread (arg=0x7ff551b48700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7ff551b48700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -3570972816503797351, 140735140089536, 140691614501312, 0, 3, 3574723735906093465, 3574299580582791577}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007ff596a47cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7ff58e23c700 (LWP 22258)):
#0  0x00007ff596a3c303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007ff596f77d84 in g_main_context_poll (n_fds=1, fds=0x7ff5800010c0, timeout=-1, context=0x7ff599b00130, priority=<optimized out>) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3584
        poll_func = 0x7ff596f85e00 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x7ff599b00130, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3285
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x7ff5800010c0
#3  0x00007ff596f77ea4 in g_main_context_iteration (context=context@entry=0x7ff599b00130, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3351
        retval = <optimized out>
#4  0x00007ff58e2434ad in dconf_gdbus_worker_thread (user_data=0x7ff599b00130) at dconf-gdbus-thread.c:81
        context = 0x7ff599b00130
#5  0x00007ff596f9b645 in g_thread_proxy (data=0x7ff599af8990) at /build/buildd/glib2.0-2.34.0/./glib/gthread.c:797
        thread = 0x7ff599af8990
#6  0x00007ff596d1ae9a in start_thread (arg=0x7ff58e23c700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7ff58e23c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -3570972816503797351, 140735140092336, 140692628425152, 0, 3, 3574247748302997913, 3574299580582791577}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007ff596a47cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7ff58f053700 (LWP 22257)):
#0  0x00007ff5972524d3 in type_lookup_iface_vtable_I (node=0x7ff599a04010, iface_node=0x7ff599a02830, vtable_ptr=vtable_ptr@entry=0x0) at /build/buildd/glib2.0-2.34.0/./gobject/gtype.c:619
        _datap = 0x7ff599a04048
        transaction_data = 0x4
        __check = <optimized out>
        entry = 0x7ff58f052948
        res = <optimized out>
#1  0x00007ff5972586ff in g_type_check_instance_is_a (type_instance=type_instance@entry=0x7ff59ad018c0, iface_type=iface_type@entry=140692821125168) at /build/buildd/glib2.0-2.34.0/./gobject/gtype.c:3964
        node = 0x7ff599a04010
        iface = 0x7ff599a02830
        check = 1
#2  0x00007ff597c42ccc in g_seekable_tell (seekable=0x7ff59ad018c0) at /build/buildd/glib2.0-2.34.0/./gio/gseekable.c:60
        __inst = 0x7ff59ad018c0
        __t = <optimized out>
        __r = <optimized out>
        _g_boolean_var_ = <optimized out>
        iface = <optimized out>
        __PRETTY_FUNCTION__ = "g_seekable_tell"
#3  0x00007ff597c97ed1 in ensure_input_padding (mis=0x7ff59ad018c0, padding_size=8, error=0x7ff58f052848) at /build/buildd/glib2.0-2.34.0/./gio/gdbusmessage.c:949
        offset = <optimized out>
        wanted_offset = <optimized out>
#4  0x00007ff597c981c8 in parse_value_from_blob (mis=mis@entry=0x7ff59ad018c0, dis=dis@entry=0x7ff588005180, type=type@entry=0x7ff597ce8e81, just_align=just_align@entry=0, indent=indent@entry=4, error=error@entry=0x7ff58f052948) at /build/buildd/glib2.0-2.34.0/./gio/gdbusmessage.c:1383
        key_type = <optimized out>
        value_type = <optimized out>
        key = <optimized out>
        value = <optimized out>
        ret = 0x0
        local_error = 0x0
        is_leaf = 1
        type_string = <optimized out>
        __PRETTY_FUNCTION__ = "parse_value_from_blob"
#5  0x00007ff597c98ab4 in parse_value_from_blob (mis=mis@entry=0x7ff59ad018c0, dis=dis@entry=0x7ff588005180, type=<optimized out>, just_align=just_align@entry=0, indent=indent@entry=2, error=error@entry=0x7ff58f052b28) at /build/buildd/glib2.0-2.34.0/./gio/gdbusmessage.c:1354
        item = <optimized out>
        array_len = <optimized out>
        builder = {x = {0, 140692525429504, 140692525429505, 140692525460912, 0, 18446744073709551615, 140692525455024, 8, 1, 3, 1033660112, 0, 0, 0, 0, 0}}
        offset = <optimized out>
        target = 149
        element_type = 0x7ff597ce8e81
        ret = 0x0
        local_error = 0x0
        is_leaf = 0
        type_string = <optimized out>
        __PRETTY_FUNCTION__ = "parse_value_from_blob"
#6  0x00007ff597c99e24 in g_dbus_message_new_from_blob (blob=<optimized out>, blob_len=<optimized out>, capabilities=<optimized out>, error=error@entry=0x7ff58f052b28) at /build/buildd/glib2.0-2.34.0/./gio/gdbusmessage.c:1732
        ret = 0
        mis = 0x7ff59ad018c0
        dis = 0x7ff588005180
        message = 0x7ff59acf1450
        endianness = <optimized out>
        major_protocol_version = 1 '\001'
        byte_order = <optimized out>
        message_body_len = 30
        headers = <optimized out>
        item = <optimized out>
        iter = {x = {140692391225040, 140692790322605, 5, 140690243715072, 140692790329824, 140691451679328, 140692525427936, 140691451679328, 140691451679328, 140692840870448, 140692821132128, 140692525427360, 140692525443264, 140692776450553, 140692525421056, 140692789704150}}
        signature = <optimized out>
        __PRETTY_FUNCTION__ = "g_dbus_message_new_from_blob"
#7  0x00007ff597ca4565 in _g_dbus_worker_do_read_cb (input_stream=<optimized out>, res=<optimized out>, user_data=0x7ff548001260) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:753
        message = <optimized out>
        worker = 0x7ff548001260
        error = 0x0
        bytes_read = 166
#8  0x00007ff597c43f57 in g_simple_async_result_complete (simple=0x7ff5999f9e40) at /build/buildd/glib2.0-2.34.0/./gio/gsimpleasyncresult.c:775
        current_source = 0x7ff58800acb0
        current_context = 0x1
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#9  0x00007ff597c44059 in complete_in_idle_cb (data=<optimized out>) at /build/buildd/glib2.0-2.34.0/./gio/gsimpleasyncresult.c:787
        simple = <optimized out>
#10 0x00007ff596f77ab5 in g_main_dispatch (context=0x7ff599a04360) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:2715
        dispatch = 0x7ff596f74e60 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x7ff5999f9e40
        callback = 0x7ff597c44050 <complete_in_idle_cb>
        cb_funcs = 0x7ff5972259e0
        cb_data = 0x7ff58800a380
        current_source_link = {data = 0x7ff58800acb0, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7ff58800acb0
        current = 0x7ff5999ec510
        i = <optimized out>
#11 g_main_context_dispatch (context=context@entry=0x7ff599a04360) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3219
No locals.
#12 0x00007ff596f77de8 in g_main_context_iterate (context=0x7ff599a04360, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3290
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x7ff588009700
#13 0x00007ff596f781e2 in g_main_loop_run (loop=0x7ff599a042f0) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3484
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#14 0x00007ff597ca23b6 in gdbus_shared_thread_func (user_data=0x7ff599a04330) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:277
        data = 0x7ff599a04330
#15 0x00007ff596f9b645 in g_thread_proxy (data=0x7ff5999ffd90) at /build/buildd/glib2.0-2.34.0/./glib/gthread.c:797
        thread = 0x7ff5999ffd90
#16 0x00007ff596d1ae9a in start_thread (arg=0x7ff58f053700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7ff58f053700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -3570972816503797351, 140735140091568, 140692643199424, 0, 3, 3574245322183346585, 3574299580582791577}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#17 0x00007ff596a47cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#18 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7ff5995b9940 (LWP 22256)):
#0  get_iter_from_path (path=<optimized out>, iter=<optimized out>, store=<optimized out>) at bluetooth-client.c:171
No locals.
#1  proxy_g_signal (proxy=0x7ff59acb4260, sender_name=<optimized out>, signal_name=0x7ff59adae090 "PropertyChanged", parameters=0x7ff59ade6160, client=<optimized out>) at bluetooth-client.c:248
        priv = 0x0
        iter = {stamp = 13, user_data = 0x7ff59875d541, user_data2 = 0x90, user_data3 = 0x110000000d}
        tree_path = <optimized out>
        table = <optimized out>
        path = <optimized out>
        property = <optimized out>
        variant = <optimized out>
        status = <optimized out>
#2  0x00007ff592596bb8 in ffi_call_unix64 () at ../src/x86/unix64.S:75
No locals.
#3  0x00007ff5925965c0 in ffi_call (cif=cif@entry=0x7fff74085bf0, fn=fn@entry=0x7ff559687110 <proxy_g_signal>, rvalue=0x7fff74085b50, avalue=avalue@entry=0x7fff74085ad0) at ../src/x86/ffi64.c:492
        classes = {X86_64_INTEGER_CLASS, 32757, 1946704752, 32767}
        stack = 0x7fff74085920 "`B\313\232\365\177"
        argp = 0x7fff740859d0 ""
        arg_types = <optimized out>
        gprcount = 5
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        ret_in_memory = <optimized out>
        reg_args = 0x7fff74085920
#4  0x00007ff597237a9b in g_cclosure_marshal_generic (closure=0x7ff59ad008c0, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x7ff559687110) at /build/buildd/glib2.0-2.34.0/./gobject/gclosure.c:1454
        rtype = <optimized out>
        rvalue = 0x7fff74085b50
        n_args = 5
        atypes = 0x7fff74085b10
        args = 0x7fff74085ad0
        i = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 5, arg_types = 0x7fff74085b10, rtype = 0x7ff592596fa0, bytes = 0, flags = 0}
        cc = 0x7ff59ad008c0
        enum_tmpval = 0x7fff74085b70
        tmpval_used = 0
#5  0x00007ff597237140 in g_closure_invoke (closure=0x7ff59ad008c0, return_value=0x0, n_param_values=4, param_values=0x7fff74085e30, invocation_hint=0x7fff74085dd0) at /build/buildd/glib2.0-2.34.0/./gobject/gclosure.c:777
        marshal = 0x7ff5972378a0 <g_cclosure_marshal_generic>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x7ff59ad008a0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#6  0x00007ff597248550 in signal_emit_unlocked_R (node=node@entry=0x7ff5999fe890, detail=detail@entry=0, instance=instance@entry=0x7ff59acb4260, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff74085e30) at /build/buildd/glib2.0-2.34.0/./gobject/gsignal.c:3551
        tmp = <optimized out>
        handler = 0x7ff59ab62ca0
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x7ff59acb4260, ihint = {signal_id = 142, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x7ff5999fe820
        hlist = 0x7ff59ab62ca0
        handler_list = 0x7ff59ab62ca0
        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}}}
        signal_id = 142
        max_sequential_handler_number = 3244
        return_value_altered = 0
#7  0x00007ff5972504af in g_signal_emit_valist (instance=0x7ff59acb4260, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff740860b8) at /build/buildd/glib2.0-2.34.0/./gobject/gsignal.c:3300
        instance_and_params = 0x7fff74085e30
        signal_return_type = 4
        param_values = 0x7fff74085e48
        node = 0x7ff5999fe890
        i = <optimized out>
        n_params = 3
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#8  0x00007ff597250642 in g_signal_emit (instance=instance@entry=0x7ff59acb4260, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.34.0/./gobject/gsignal.c:3356
        var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7fff74086190, reg_save_area = 0x7fff740860d0}}
#9  0x00007ff597c9ea84 in on_signal_received (connection=<optimized out>, sender_name=0x7ff588004c00 ":1.3", object_path=<optimized out>, interface_name=<optimized out>, signal_name=0x7ff5880032e0 "PropertyChanged", parameters=0x7ff59ade6160, user_data=0x7ff59ab53890) at /build/buildd/glib2.0-2.34.0/./gio/gdbusproxy.c:927
        data = 0x7ff59ab53890
        proxy = 0x7ff59acb4260
#10 0x00007ff597c8e705 in emit_signal_instance_in_idle_cb (data=0x7ff588002bb0) at /build/buildd/glib2.0-2.34.0/./gio/gdbusconnection.c:3715
        signal_instance = 0x7ff588002bb0
        parameters = 0x7ff59ade6160
        has_subscription = 1
#11 0x00007ff596f77ab5 in g_main_dispatch (context=0x7ff5999b9290) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:2715
        dispatch = 0x7ff596f74e60 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x7ff588002bb0
        callback = 0x7ff597c8e690 <emit_signal_instance_in_idle_cb>
        cb_funcs = 0x7ff5972259e0
        cb_data = 0x7ff5880031d0
        current_source_link = {data = 0x7ff588002b00, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7ff588002b00
        current = 0x7ff599a07d60
        i = <optimized out>
#12 g_main_context_dispatch (context=context@entry=0x7ff5999b9290) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3219
No locals.
#13 0x00007ff596f77de8 in g_main_context_iterate (context=context@entry=0x7ff5999b9290, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3290
        max_priority = 2147483647
        timeout = 500
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x7ff59add07c0
#14 0x00007ff596f77ea4 in g_main_context_iteration (context=0x7ff5999b9290, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3351
        retval = <optimized out>
#15 0x00007ff597c7069c in g_application_run (application=0x7ff59a8df610, argc=argc@entry=2, argv=argv@entry=0x7fff74086458) at /build/buildd/glib2.0-2.34.0/./gio/gapplication.c:1620
        arguments = 0x7ff59a9ee370
        status = -1697641808
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#16 0x00007ff5995ff8da in main (argc=2, argv=0x7fff74086458) at control-center.c:207
        shell = <optimized out>
        application = 0x7ff59a8df610
        status = <optimized out>