#0  g_str_hash (v=0x0) at ../../../glib/ghash.c:2324
        p = 0x0
        h = 5381
#1  0x00007f431efa5db3 in g_hash_table_lookup_node (hash_return=<synthetic pointer>, key=0x0, hash_table=0x55b3927cd360) at ../../../glib/ghash.c:473
        node_hash = <optimized out>
        hash_value = <optimized out>
        have_tombstone = 0
        step = 0
        node_index = <optimized out>
        first_tombstone = 0
        node_index = <optimized out>
        node_hash = <optimized out>
        hash_value = <optimized out>
        first_tombstone = <optimized out>
        have_tombstone = <optimized out>
        step = <optimized out>
        __FUNCTION__ = "g_hash_table_lookup_node"
        _g_boolean_var_ = <optimized out>
        _g_boolean_var_ = <optimized out>
        node_key = <optimized out>
#2  g_hash_table_lookup (hash_table=0x55b3927cd360, key=0x0) at ../../../glib/ghash.c:1509
        node_index = <optimized out>
        node_hash = <optimized out>
        __FUNCTION__ = "g_hash_table_lookup"
#3  0x00007f431ef35f5c in console_kit_session_default_init (iface=0x0) at src/libaccountsservice/ck-session-generated.c:1128
No locals.
#4  0x0000000000000001 in ?? ()
No symbol table info available.
#5  0x00007ffe2ea8db20 in ?? ()
No symbol table info available.
#6  0x00007f431f0a26bd in g_closure_invoke (closure=0x0, return_value=0x0, n_param_values=0, param_values=0x55b3928208d0, invocation_hint=0x7ffe2ea8daa0) at ../../../gobject/gclosure.c:810
        marshal = 0x7f431f0a49e0 <g_cclosure_marshal_VOID__VOID>
        marshal_data = 0x0
        in_marshal = 128
        real_closure = 0xffffffffffffffe0
        __FUNCTION__ = "g_closure_invoke"
#7  0x00007f431f0b64c5 in signal_emit_unlocked_R (node=node@entry=0x55b39280e1c0, detail=detail@entry=0, instance=instance@entry=0x55b3927e4080, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffe2ea8db20) at ../../../gobject/gsignal.c:3635
        tmp = <optimized out>
        handler = 0x7f4310004d40
        accumulator = 0x0
        emission = {next = 0x7ffe2ea8e100, instance = 0x55b3927e4080, ihint = {signal_id = 51, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x0
        hlist = <optimized out>
        handler_list = 0x7f4310004d40
        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 = 51
        max_sequential_handler_number = 107
        return_value_altered = 0
#8  0x00007f431f0bf52e in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffe2ea8dcd0) at ../../../gobject/gsignal.c:3391
        instance_and_params = 0x7ffe2ea8db20
        signal_return_type = <optimized out>
        param_values = 0x7ffe2ea8db38
        node = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __FUNCTION__ = "g_signal_emit_valist"
#9  0x00007f431f0bfbe3 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at ../../../gobject/gsignal.c:3447
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7ffe2ea8ddb0, reg_save_area = 0x7ffe2ea8dcf0}}
#10 0x00007f431e95881e in ffi_call_unix64 () at ../src/x86/unix64.S:76
No locals.
#11 0x00007f431e9581ef in ffi_call (cif=cif@entry=0x7ffe2ea8df60, fn=fn@entry=0x7f431ef32700 <console_kit_manager_call_get_sessions_for_user_sync+64>, rvalue=<optimized out>, avalue=avalue@entry=0x7ffe2ea8deb0) at ../src/x86/ffi64.c:525
        classes = {X86_64_INTEGER_CLASS, 32579, 782819168, 32766}
        stack = <optimized out>
        argp = <optimized out>
        arg_types = <optimized out>
        gprcount = <optimized out>
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        ret_in_memory = <optimized out>
        reg_args = <optimized out>
#12 0x00007f431f0a3185 in g_cclosure_marshal_generic (closure=<optimized out>, return_gvalue=<optimized out>, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=<optimized out>) at ../../../gobject/gclosure.c:1500
        rtype = <optimized out>
        rvalue = 0x7ffe2ea8def0
        n_args = <optimized out>
        atypes = <optimized out>
        args = <optimized out>
        i = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 2, arg_types = 0x7ffe2ea8ded0, rtype = 0x7f431e959180 <ffi_type_void>, bytes = 0, flags = 0}
        cc = <optimized out>
        enum_tmpval = <optimized out>
        tmpval_used = 0
#13 0x00007f431f0a26bd in g_closure_invoke (closure=0x55b39281fe20, return_value=0x0, n_param_values=1, param_values=0x55b39283e710, invocation_hint=0x7ffe2ea8e110) at ../../../gobject/gclosure.c:810
        marshal = 0x7f431f0a2d00 <g_cclosure_marshal_generic>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x55b39281fe00
        __FUNCTION__ = "g_closure_invoke"
#14 0x00007f431f0b64c5 in signal_emit_unlocked_R (node=node@entry=0x55b392819770, detail=detail@entry=0, instance=instance@entry=0x55b39280a9e0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x55b39283e710) at ../../../gobject/gsignal.c:3635
        tmp = <optimized out>
        handler = 0x55b3927e3a40
        accumulator = 0x0
        emission = {next = 0x7ffe2ea8e690, instance = 0x55b39280a9e0, ihint = {signal_id = 74, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x55b392819740
        hlist = <optimized out>
        handler_list = 0x55b3927e3a40
        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 = 74
        max_sequential_handler_number = 107
        return_value_altered = 0
#15 0x00007f431f0be6ef in g_signal_emitv (instance_and_params=0x55b39283e710, signal_id=<optimized out>, detail=0, return_value=0x0) at ../../../gobject/gsignal.c:3129
        instance = 0x55b39280a9e0
        node = 0x55b392819770
        __FUNCTION__ = "g_signal_emitv"
#16 0x00007f431ef49aed in accounts_user_call_set_user_name_finish (proxy=0x0, res=0x0, error=0x1) at src/accounts-user-generated.c:3968
        _ret = <optimized out>
#17 0x0000000000000001 in ?? ()
No symbol table info available.
#18 0x0000000000000000 in ?? ()
No symbol table info available.