#0  g_logv (log_domain=0x7f04fd49be61 "GLib-GIO", log_level=<optimized out>, format=0x7f04fd4b84d0 "Settings schema '%s' does not contain a key named '%s'", args1=0x7fff241660f8) at /build/buildd/glib2.0-2.31.20/./glib/gmessages.c:765
        domain = 0x0
        data = <optimized out>
        depth = 0
        log_func = <optimized out>
        domain_fatal_mask = <optimized out>
        masquerade_fatal = <optimized out>
        test_level = <optimized out>
        was_fatal = 0
        was_recursion = 0
        i = <optimized out>
#1  0x00007f04fc838312 in g_log (log_domain=<optimized out>, log_level=<optimized out>, format=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmessages.c:792
        args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff241661d0, reg_save_area = 0x7fff24166110}}
#2  0x00007f04fd453d19 in g_settings_schema_get_value (schema=0x15b2d80, key=0x421aa6 "draw-user-backgrounds") at /build/buildd/glib2.0-2.31.20/./gio/gsettingsschema.c:640
        iter = <optimized out>
        value = 0x0
#3  0x00007f04fd453ed7 in g_settings_schema_key_init (key=0x7fff24166240, schema=0x15b2d80, name=0x421aa6 "draw-user-backgrounds") at /build/buildd/glib2.0-2.31.20/./gio/gsettingsschema.c:751
        iter = <optimized out>
        data = <optimized out>
        code = <optimized out>
#4  0x00007f04fd4574d8 in g_settings_get_value (settings=0x147f8f0, key=0x421aa6 "draw-user-backgrounds") at /build/buildd/glib2.0-2.31.20/./gio/gsettings.c:1059
        skey = {schema = 0x0, name = 0x0, is_flags = 0, is_enum = 0, strinfo = 0x0, strinfo_length = 0, unparsed = 0x0, lc_char = 0 '\000', type = 0x0, minimum = 0x0, maximum = 0x0, default_value = 0x0}
        value = <optimized out>
        __PRETTY_FUNCTION__ = "g_settings_get_value"
#5  0x00007f04fd4581b3 in g_settings_get_boolean (settings=<optimized out>, key=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gio/gsettings.c:1765
        value = <optimized out>
        result = <optimized out>
#6  0x0000000000415cae in ug_settings_get_boolean (key=0x421aa6 "draw-user-backgrounds") at settings.c:110
        result = 0
        _tmp0_ = 0x147f8f0
        gsettings = 0x147f8f0
        _tmp1_ = 0x421aa6 "draw-user-backgrounds"
        _tmp2_ = 0
        __PRETTY_FUNCTION__ = "ug_settings_get_boolean"
#7  0x00000000004113c2 in main_window_change_background_timeout_cb (self=0x12d6000) at main-window.c:474
        _tmp4_ = 0
        new_background_file = 0x0
        _tmp0_ = 0
        _tmp1_ = <optimized out>
        _tmp2_ = <optimized out>
        _tmp3_ = <optimized out>
        _tmp5_ = <optimized out>
        _tmp11_ = <optimized out>
        _tmp12_ = <optimized out>
        __PRETTY_FUNCTION__ = "main_window_change_background_timeout_cb"
#8  0x00007f04fcaee09a in _g_closure_invoke_va (closure=0x1476f10, return_value=0x0, instance=0x1446050, args=0x7fff24166608, n_params=0, param_types=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gclosure.c:840
        marshal = 0x7f04fcaefc80 <g_cclosure_marshal_VOID__VOIDv>
        marshal_data = <optimized out>
        in_marshal = 0
        real_closure = 0x1476ef0
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#9  0x00007f04fcb07bc5 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3206
        return_accu = <optimized out>
        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 = 0x1446050, ihint = {signal_id = 210, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 19913856}
        signal_id = <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
        closure = 0x1476f10
        run_type = <optimized out>
        hlist = 0x7f04fbee6750
        l = <optimized out>
        fastpath = 1
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x1329590
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#10 0x00007f04fcb087f4 in g_signal_emit_by_name (instance=0x1446050, detailed_signal=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3389
        var_args = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fff24166760, reg_save_area = 0x7fff24166670}}
        detail = <optimized out>
        signal_id = 210
        __PRETTY_FUNCTION__ = "g_signal_emit_by_name"
#11 0x000000000041f233 in user_list_add_entry (self=0x1446050, name=<optimized out>, label=<optimized out>, background=0x147b8d0 "/home/lun4tic/.cache/gnome-control-center/backgrounds/c092e97bdba7c48cdd19d63151539394f5a02d26ef385610f98e0fae9c6e3fb0", keyboard_layouts=0x135ee40, is_active=0, has_messages=0, session=0x14823d0 "ubuntu") at user-list.c:1925
        _tmp31_ = 0x1356060
        _tmp0_ = <optimized out>
        _tmp1_ = <optimized out>
        e = 0x1356060
        _tmp2_ = <optimized out>
        _tmp8_ = 0x1356060
        _tmp9_ = <optimized out>
        _tmp10_ = <optimized out>
        _tmp11_ = 0x1356060
        _tmp12_ = <optimized out>
        _tmp13_ = <optimized out>
        _tmp14_ = <optimized out>
        _tmp15_ = 0x1356060
        _tmp16_ = 0x147b8d0 "/home/lun4tic/.cache/gnome-control-center/backgrounds/c092e97bdba7c48cdd19d63151539394f5a02d26ef385610f98e0fae9c6e3fb0"
        _tmp17_ = <optimized out>
        _tmp18_ = 0x1356060
        _tmp19_ = 0x135ee40
        _tmp20_ = <optimized out>
        _tmp21_ = 0x1356060
        _tmp22_ = 0
        _tmp23_ = 0x1356060
        _tmp24_ = 0
        _tmp25_ = 0x1356060
        _tmp26_ = 0x14823d0 "ubuntu"
        _tmp27_ = <optimized out>
        _tmp28_ = 0x1356060
        _tmp29_ = <optimized out>
        _tmp30_ = <optimized out>
        _tmp33_ = 0
        _tmp34_ = 0
        _tmp37_ = <optimized out>
        __PRETTY_FUNCTION__ = "user_list_add_entry"
#12 0x0000000000417802 in unity_greeter_user_added_cb (self=<optimized out>, user=0x1210680) at unity-greeter.c:1308
        _tmp0_ = 0x1210680
        _tmp1_ = <optimized out>
        _tmp2_ = <optimized out>
        _tmp3_ = 0x1210680
        _tmp4_ = <optimized out>
        _tmp5_ = <optimized out>
        _tmp6_ = 0x1210680
        _tmp7_ = <optimized out>
        _tmp8_ = <optimized out>
        _tmp9_ = <optimized out>
        label = 0x1481c60 "Sven Romeike"
        _tmp10_ = 0x1210680
        _tmp11_ = <optimized out>
        _tmp12_ = <optimized out>
        layouts = <optimized out>
        _tmp17_ = 0x1210680
        _tmp18_ = 0x1482440
        _tmp19_ = 0x1482440
        _tmp26_ = 0x1446050
        _tmp27_ = 0x1210680
        _tmp28_ = 0x147c7a0 "lun4tic"
        _tmp29_ = 0x147c7a0 "lun4tic"
        _tmp30_ = 0x1481c60 "Sven Romeike"
        _tmp31_ = 0x1210680
        _tmp32_ = <optimized out>
        _tmp33_ = <optimized out>
        _tmp34_ = 0x135ee40
        _tmp35_ = 0x1210680
        _tmp36_ = 0
        _tmp37_ = 0
        _tmp38_ = 0x1210680
        _tmp39_ = <optimized out>
        _tmp40_ = <optimized out>
        _tmp41_ = 0x1210680
        _tmp42_ = <optimized out>
        _tmp43_ = <optimized out>
        __PRETTY_FUNCTION__ = "unity_greeter_user_added_cb"
#13 0x0000000000419c53 in unity_greeter_construct (object_type=<optimized out>) at unity-greeter.c:734
        _tmp75_ = <optimized out>
        user = <optimized out>
        user_collection = <optimized out>
        user_it = 0x12f9900
        _tmp68_ = 0x133f4c0
        _tmp71_ = 0x133f4c0
        _tmp73_ = <optimized out>
        _tmp67_ = <optimized out>
        users = 0x133f4c0
        _tmp69_ = 0x133f4c0
        _tmp70_ = 0x133f4c0
        _tmp72_ = 0x133f4c0
        _tmp74_ = <optimized out>
        _tmp57_ = <optimized out>
        _tmp60_ = <optimized out>
        _tmp64_ = <optimized out>
        _tmp82_ = <optimized out>
        _tmp56_ = <optimized out>
        _tmp63_ = <optimized out>
        _tmp78_ = <optimized out>
        _tmp81_ = <optimized out>
        _tmp55_ = <optimized out>
        _tmp59_ = <optimized out>
        _tmp62_ = <optimized out>
        _tmp66_ = <optimized out>
        _tmp77_ = <optimized out>
        _tmp80_ = <optimized out>
        _tmp58_ = <optimized out>
        _tmp61_ = <optimized out>
        _tmp65_ = <optimized out>
        _tmp76_ = <optimized out>
        self = 0x11e48b0
        _tmp0_ = <optimized out>
        _tmp1_ = <optimized out>
        _tmp2_ = <optimized out>
        _tmp3_ = <optimized out>
        _tmp7_ = <optimized out>
        _tmp8_ = <optimized out>
        _tmp10_ = <optimized out>
        _tmp11_ = <optimized out>
        _tmp14_ = <optimized out>
        _tmp15_ = 0x12d3520 "/var/lib/lightdm/.cache/unity-greeter"
        state_dir = 0x12d3520 "/var/lib/lightdm/.cache/unity-greeter"
        _tmp16_ = 0x12d3520 "/var/lib/lightdm/.cache/unity-greeter"
        _tmp17_ = 0x12d3520 "/var/lib/lightdm/.cache/unity-greeter"
        _tmp18_ = <optimized out>
        _tmp19_ = 0x0
        _tmp20_ = <optimized out>
        _tmp21_ = <optimized out>
        _tmp32_ = <optimized out>
        last_user = 0x1215270 "lun4tic"
        _tmp36_ = <optimized out>
        _tmp37_ = <optimized out>
        _tmp38_ = <optimized out>
        _tmp39_ = <optimized out>
        _tmp40_ = <optimized out>
        _tmp41_ = <optimized out>
        _tmp90_ = <optimized out>
        _tmp91_ = <optimized out>
        _tmp92_ = <optimized out>
        _tmp93_ = <optimized out>
        _tmp94_ = <optimized out>
        _tmp95_ = <optimized out>
        _inner_error_ = 0x0
#14 0x000000000041a35f in unity_greeter_main (args=0x7fff24166a18, args_length1=1) at unity-greeter.c:2610
        result = 0
        atspi_pid = 1728
        _tmp6_ = <optimized out>
        _tmp7_ = <optimized out>
        _tmp8_ = <optimized out>
        _tmp9_ = <optimized out>
        _tmp10_ = <optimized out>
        _tmp11_ = <optimized out>
        _tmp12_ = <optimized out>
        _tmp13_ = <optimized out>
        _tmp14_ = <optimized out>
        _tmp15_ = 0x11fd380
        c = 0x11fd380
        _tmp16_ = 0x11fd380
        _tmp17_ = 0x11fd380
        _tmp18_ = <optimized out>
        _tmp28_ = <optimized out>
        _tmp30_ = <optimized out>
        _tmp31_ = <optimized out>
        _tmp32_ = 0x11fbc00
        settings = 0x11fbc00
        _tmp33_ = <optimized out>
        value = 0x120fea0 "rgb"
        _tmp34_ = <optimized out>
        _tmp37_ = 0x1210c10 "\304"
        _tmp38_ = 0x1210c10 "\304"
        _tmp41_ = 0x1210830 "\001"
        _tmp42_ = 0x1210830 "\001"
        _tmp45_ = <optimized out>
        double_value = <optimized out>
        _tmp46_ = <optimized out>
        _tmp49_ = <optimized out>
        boolean_value = <optimized out>
        _tmp50_ = 0x11fbc00
        _tmp51_ = <optimized out>
        _tmp52_ = 0x120c4f0 "\001"
        _tmp53_ = 0x120c4f0 "\001"
        _tmp56_ = 0x120fea0 "rgb"
        _tmp57_ = 0x120fea0 "rgb"
        _tmp60_ = <optimized out>
        greeter = <optimized out>
        _tmp61_ = <optimized out>
        _tmp62_ = 0x0
        exec = <optimized out>
        exec_length1 = <optimized out>
        _exec_size_ = <optimized out>
        _tmp63_ = <optimized out>
        _tmp63__length1 = <optimized out>
        _tmp64_ = <optimized out>
        _tmp65_ = <optimized out>
        _tmp69_ = 1728
        _inner_error_ = 0x0
#15 0x00007f04fbb5376d in __libc_start_main (main=0x409dc0 <main>, argc=1, ubp_av=0x7fff24166a18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff24166a08) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -7001244693137655218, 4234720, 140733798836752, 0, 0, 7001088782022801998, 6980406119850113614}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x4200b0, 0x7fff24166a18}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4325552}}}
        not_first_call = <optimized out>
#16 0x0000000000409e09 in _start ()
No symbol table info available.