warning: core file may not match specified executable file.
[New LWP 4453]
[New LWP 4454]
[New LWP 4458]
[New LWP 4461]
[Thread debugging using libthread_db enabled]
Core was generated by `/usr/libexec/gnome-screensaver-dialog --status-message= --enable-switch'.
Program terminated with signal 11, Segmentation fault.
#0  do_user_switch (plug=<optimized out>) at gs-lock-plug.c:171
171	gs-lock-plug.c: No such file or directory.
	in gs-lock-plug.c

Thread 4 (Thread 0x7f67ff22e700 (LWP 4461)):
#0  clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:84
No locals.
#1  0x00000037f6407c00 in ?? () at pthread_create.c:172 from /lib64/libpthread.so.0
No symbol table info available.
#2  0x00007f67ff22e700 in ?? ()
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 3 (Thread 0x7f67ffa2f700 (LWP 4458)):
#0  0x00000037f60d73e3 in __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  0x00000037f7c430a4 in g_main_context_poll (n_fds=5, fds=0x7f67f00053b0, priority=<optimized out>, timeout=-1, context=0x1ee8180) at gmain.c:3404
        poll_func = 0x37f7c51690 <g_poll>
#2  g_main_context_iterate (context=0x1ee8180, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3086
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 5
        allocated_nfds = <optimized out>
        fds = 0x7f67f00053b0
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#3  0x00000037f7c4398d in g_main_loop_run (loop=0x1ee8160) at gmain.c:3299
        self = 0x1ee8260
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00000037f98b45b4 in gdbus_shared_thread_func (data=<optimized out>) at gdbusprivate.c:276
No locals.
#5  0x00000037f7c686e4 in g_thread_create_proxy (data=0x1ee8260) at gthread.c:1897
        thread = 0x1ee8260
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00000037f6407cd1 in start_thread (arg=0x7f67ffa2f700) at pthread_create.c:305
        __res = <optimized out>
        pd = 0x7f67ffa2f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -4290546511180676655, 140733317593344, 140084647229888, 0, 3, 4232000378006716881, -4315849019677294127}, 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  0x00000037f60dfd3d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
No locals.

Thread 2 (Thread 0x7f6800230700 (LWP 4454)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
No locals.
#1  0x000000000040aff4 in gs_auth_run_message_handler (resp=0x7f67f8006630, msg=0x7f67f800b200 "Password: ", style=GS_AUTH_MESSAGE_PROMPT_ECHO_OFF, c=0x7fff07674180) at gs-auth-pam.c:239
        data = {closure = 0x7fff07674180, style = GS_AUTH_MESSAGE_PROMPT_ECHO_OFF, msg = 0x7f67f800b200 "Password: ", resp = 0x7f67f8006630, should_interrupt_stack = 1}
#2  pam_conversation (nmsgs=1, msg=0x7f680022f848, resp=0x7f680022f840, closure=0x7fff07674180) at gs-auth-pam.c:311
        style = GS_AUTH_MESSAGE_PROMPT_ECHO_OFF
        utf8_msg = 0x7f67f800b200 "Password: "
        replies = <optimized out>
        reply = 0x7f67f8006630
        c = 0x7fff07674180
        res = 1
        ret = 0
#3  0x00000032ba407e45 in pam_vprompt (pamh=0x1ebc800, style=1, response=0x7f680022f9a0, fmt=0x7f6801260251 "%s", args=0x7f680022f8a8) at pam_vprompt.c:83
        msg = {msg_style = 1, msg = 0x7f67f80039b0 "Password: "}
        pam_resp = 0x0
        pmsg = 0x7f680022f830
        conv = 0x1ebc9c0
        convp = 0x1ebc9c0
        msgbuf = 0x7f67f80039b0 "Password: "
        retval = <optimized out>
#4  0x00000032ba40803d in pam_prompt (pamh=<optimized out>, style=<optimized out>, response=<optimized out>, fmt=<optimized out>) at pam_vprompt.c:111
        args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7f680022f980, reg_save_area = 0x7f680022f8c0}}
        retval = -512
#5  0x00007f680125bd5e in _unix_read_password (pamh=0x1ebc800, ctrl=32, comment=0x0, prompt1=0x7f6801260036 "Password: ", prompt2=0x0, data_name=0x7f6801260041 "-UN*X-PASS", pass=0x7f680022fa08) at support.c:808
        replies = 1
        resp = {0x0, 0x0}
        authtok_flag = 6
        retval = <optimized out>
        token = 0x0
#6  0x00007f68012591eb in pam_sm_authenticate (pamh=0x1ebc800, flags=<optimized out>, argc=<optimized out>, argv=<optimized out>) at pam_unix_auth.c:157
        ctrl = 32
        retval = 0
        ret_data = 0x0
        name = 0x1ebc9a0 "test"
        p = <optimized out>
#7  0x00000032ba402f45 in _pam_dispatch_aux (use_cached_chain=<optimized out>, resumed=<optimized out>, h=0x1ec6650, flags=<optimized out>, pamh=0x1ebc800) at pam_dispatch.c:110
        retval = <optimized out>
        cached_retval = <optimized out>
        action = <optimized out>
        depth = <optimized out>
        status = <optimized out>
        prev_level = <optimized out>
        stack_level = 0
        impression = 0
        skip_depth = 0
        substates = 0x7f67f80008c0
#8  _pam_dispatch (pamh=0x1ebc800, flags=<optimized out>, choice=1) at pam_dispatch.c:407
        h = <optimized out>
        retval = <optimized out>
        use_cached_chain = <optimized out>
        resumed = <optimized out>
#9  0x00000032ba402760 in pam_authenticate (pamh=0x1ebc800, flags=0) at pam_auth.c:34
        retval = <optimized out>
#10 0x000000000040aafa in gs_auth_thread_func (auth_operation_fd=9) at gs-auth-pam.c:497
        status = <optimized out>
        status2 = <optimized out>
        timeout = {tv_sec = 0, tv_nsec = 1}
        set = {__val = {69632, 0 <repeats 15 times>}}
        p = 0x1ec8f50
#11 0x00000037f7c686e4 in g_thread_create_proxy (data=0x1ec8f50) at gthread.c:1897
        thread = 0x1ec8f50
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#12 0x00000037f6407cd1 in start_thread (arg=0x7f6800230700) at pthread_create.c:305
        __res = <optimized out>
        pd = 0x7f6800230700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -4290546511180676655, 140733317595264, 140084655622592, 0, 3, 4225760648982217169, -4315849019677294127}, 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"
#13 0x00000037f60dfd3d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
No locals.

Thread 1 (Thread 0x7f68098a49a0 (LWP 4453)):
#0  do_user_switch (plug=<optimized out>) at gs-lock-plug.c:171
        app = 0x1e412a0
        context = 0x1ed0f70
        command = 0x1f03070 ""
        error = 0x0
#1  switch_user_button_clicked (button=<optimized out>, plug=<optimized out>) at gs-lock-plug.c:1456
No locals.
#2  0x00000037f8c0e2ee in g_closure_invoke (closure=0x1e1a620, return_value=0x0, n_param_values=1, param_values=0x1f0eb80, invocation_hint=0x7fff076731f0) at gclosure.c:767
        marshal = <optimized out>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#3  0x00000037f8c1f1a0 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1e503f0, emission_return=0x0, instance_and_params=0x1f0eb80) at gsignal.c:3252
        tmp = <optimized out>
        handler = 0x1ea1730
        accumulator = 0x0
        emission = {next = 0x7fff076735f0, instance = 0x1e503f0, ihint = {signal_id = 104, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x1e23240
        hlist = 0x37f640ae10
        handler_list = 0x1ea1730
        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 = 104
        max_sequential_handler_number = 107
        return_value_altered = 1
#4  0x00000037f8c28972 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at gsignal.c:2983
        instance_and_params = 0x1f0eb80
        signal_return_type = 4
        param_values = 0x1f0eb98
        node = <optimized out>
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#5  0x00000037f8c28b12 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3040
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff076734d0, reg_save_area = 0x7fff07673410}}
#6  0x00000032b9091bad in gtk_real_button_released (button=0x1e503f0) at gtkbutton.c:1827
        priv = <optimized out>
#7  0x00000037f8c0e2ee in g_closure_invoke (closure=0x1e23170, return_value=0x0, n_param_values=1, param_values=0x1f0aa60, invocation_hint=0x7fff07673600) at gclosure.c:767
        marshal = <optimized out>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#8  0x00000037f8c1e942 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1e503f0, emission_return=0x0, instance_and_params=0x1f0aa60) at gsignal.c:3182
        accumulator = 0x0
        emission = {next = 0x7fff07673a30, instance = 0x1e503f0, ihint = {signal_id = 103, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 31597040}
        class_closure = 0x1e23170
        hlist = 0x1e60358
        handler_list = <optimized out>
        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 = 103
        max_sequential_handler_number = 107
        return_value_altered = <optimized out>
#9  0x00000037f8c28972 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at gsignal.c:2983
        instance_and_params = 0x1f0aa60
        signal_return_type = 4
        param_values = 0x1f0aa78
        node = <optimized out>
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#10 0x00000037f8c28b12 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3040
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff076738e0, reg_save_area = 0x7fff07673820}}
#11 0x00000032b9090b1d in gtk_button_button_release (widget=<optimized out>, event=<optimized out>) at gtkbutton.c:1719
        button = <optimized out>
#12 0x00000032b91485f8 in _gtk_marshal_BOOLEAN__BOXED (closure=0x1e07bf0, return_value=0x7fff07673a80, n_param_values=<optimized out>, param_values=0x1f17810, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:85
        callback = 0x32b9090b00 <gtk_button_button_release>
        cc = 0x1e07bf0
        data1 = 0x1e503f0
        data2 = <optimized out>
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#13 0x00000037f8c0e2ee in g_closure_invoke (closure=0x1e07bf0, return_value=0x7fff07673a80, n_param_values=2, param_values=0x1f17810, invocation_hint=0x7fff07673a40) at gclosure.c:767
        marshal = <optimized out>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#14 0x00000037f8c1efba in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1e503f0, emission_return=0x7fff07673be0, instance_and_params=0x1f17810) at gsignal.c:3290
        accumulator = 0x1e066c0
        emission = {next = 0x0, instance = 0x1e503f0, ihint = {signal_id = 43, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 31597040}
        class_closure = 0x1e07bf0
        hlist = 0x1e60358
        handler_list = 0x0
        return_accu = 0x7fff07673a80
        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 = 43
        max_sequential_handler_number = 107
        return_value_altered = 0
#15 0x00000037f8c2872b in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at gsignal.c:2993
        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 = 0x1f17810
        signal_return_type = 20
        param_values = 0x1f17828
        node = <optimized out>
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#16 0x00000037f8c28b12 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3040
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff07673d20, reg_save_area = 0x7fff07673c60}}
#17 0x00000032b926aec9 in gtk_widget_event_internal (widget=0x1e503f0, event=0x1ea35b0) at gtkwidget.c:6098
        signal_num = <optimized out>
        return_val = 0
#18 0x00000032b9147e5a in gtk_propagate_event (widget=0x1e503f0, event=0x1ea35b0) at gtkmain.c:2597
        tmp = <optimized out>
        handled_event = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_propagate_event"
#19 0x00000032b91481f3 in gtk_main_do_event (event=0x1ea35b0) at gtkmain.c:1872
        event_widget = <optimized out>
        grab_widget = 0x1e503f0
        window_group = <optimized out>
        rewritten_event = <optimized out>
        device = 0x1d9c8e0
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_main_do_event"
#20 0x00000032b84460b2 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at gdkeventsource.c:318
        display = <optimized out>
        event = 0x1ea35b0
#21 0x00000037f7c42b6d in g_main_dispatch (context=0x1da3e10) at gmain.c:2440
        dispatch = 0x32b8446090 <gdk_event_source_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x1d86790, next = 0x7fff07674040}
        need_destroy = <optimized out>
        source = 0x1d86790
        current = 0x1e1fea0
        i = <optimized out>
#22 g_main_context_dispatch (context=0x1da3e10) at gmain.c:3013
No locals.
#23 0x00000037f7c43348 in g_main_context_iterate (context=0x1da3e10, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3091
        max_priority = 2147483647
        timeout = 800
        some_ready = 1
        nfds = 6
        allocated_nfds = <optimized out>
        fds = <optimized out>
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#24 0x00000037f7c4398d in g_main_loop_run (loop=0x1eec9a0) at gmain.c:3299
        self = 0x1d760b0
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#25 0x0000000000409834 in gs_lock_plug_run (plug=0x1e3a0c0) at gs-lock-plug.c:469
        ri = {plug = 0x0, response_id = -1, loop = 0x1eec9a0, destroyed = 0}
        was_modal = 0
        response_handler = 89
        unmap_handler = 90
        destroy_handler = 92
        delete_handler = 91
        __PRETTY_FUNCTION__ = "gs_lock_plug_run"
#26 0x0000000000406b2c in request_response (plug=0x1e3a0c0, prompt=0x40c15c "Password:", visible=0) at gnome-screensaver-dialog.c:155
        response = <optimized out>
        text = 0x1ecb200 "0\373\356\001"
        __FUNCTION__ = "request_response"
#27 0x0000000000406d72 in auth_message_handler (style=GS_AUTH_MESSAGE_PROMPT_ECHO_OFF, msg=0x7f67f800b200 "Password: ", response=0x7f67f8006630, data=<optimized out>) at gnome-screensaver-dialog.c:249
        resp = <optimized out>
        ret = 1
        plug = 0x1e3a0c0
        message = 0x40c15c "Password:"
        __FUNCTION__ = "auth_message_handler"
        __PRETTY_FUNCTION__ = "auth_message_handler"
#28 0x000000000040a935 in gs_auth_queued_message_handler (data=0x7f680022f7c0) at gs-auth-pam.c:196
        res = <optimized out>
#29 0x00000037f7c42b6d in g_main_dispatch (context=0x1da3e10) at gmain.c:2440
        dispatch = 0x37f7c3eb20 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x7f680022f7c0
        callback = 0x40a8f0 <gs_auth_queued_message_handler>
        cb_funcs = 0x37f7f15c30
        cb_data = 0x7f67f80099d0
        current_source_link = {data = 0x7f67f800b130, next = 0x7fff07674250}
        need_destroy = <optimized out>
        source = 0x7f67f800b130
        current = 0x1e1fea0
        i = <optimized out>
#30 g_main_context_dispatch (context=0x1da3e10) at gmain.c:3013
No locals.
#31 0x00000037f7c43348 in g_main_context_iterate (context=0x1da3e10, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3091
        max_priority = 2147483647
        timeout = -1
        some_ready = 1
        nfds = 6
        allocated_nfds = <optimized out>
        fds = <optimized out>
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#32 0x00000037f7c4398d in g_main_loop_run (loop=0x1ec8f90) at gmain.c:3299
        self = 0x1d760b0
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#33 0x00000032b914769d in gtk_main () at gtkmain.c:1358
        loop = 0x1ec8f90
#34 0x000000000040b405 in gs_auth_pam_verify_user (status=read_sleb128: Corrupted DWARF expression.
) at gs-auth-pam.c:635
        auth_thread = 0x1ec8f50
        channel = 0x1ec8e10
        auth_operation_fds = {8, 9}
        auth_status = 7
        thread_done = 0
        watch_id = 9
#35 gs_auth_verify_user (username=<optimized out>, display=<optimized out>, func=<optimized out>, data=0x1e3a0c0, error=0x7fff07674208) at gs-auth-pam.c:703
        status = 0
        conv = {conv = 0x40ad20 <pam_conversation>, appdata_ptr = 0x7fff07674180}
        c = {username = 0x1dac6b0 "test", cb_func = 0x406b90 <auth_message_handler>, cb_data = 0x1e3a0c0, signal_fd = 31695040, result = 0}
        pwent = <optimized out>
#36 0x0000000000407189 in do_auth_check (plug=0x1e3a0c0) at gnome-screensaver-dialog.c:301
        error = 0x0
        res = <optimized out>
#37 auth_check_idle (plug=0x1e3a0c0) at gnome-screensaver-dialog.c:356
        res = 31724192
        again = 1
        loop_counter = 0
#38 0x00000037f7c42b6d in g_main_dispatch (context=0x1da3e10) at gmain.c:2440
        dispatch = 0x37f7c3eb20 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x1e3a0c0
        callback = 0x407140 <auth_check_idle>
        cb_funcs = 0x37f7f15c30
        cb_data = 0x1ea3f30
        current_source_link = {data = 0x1ea8740, next = 0x0}
        need_destroy = <optimized out>
        source = 0x1ea8740
        current = 0x1e1fea0
        i = <optimized out>
#39 g_main_context_dispatch (context=0x1da3e10) at gmain.c:3013
No locals.
#40 0x00000037f7c43348 in g_main_context_iterate (context=0x1da3e10, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3091
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = 4
        allocated_nfds = <optimized out>
        fds = <optimized out>
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#41 0x00000037f7c4398d in g_main_loop_run (loop=0x1d83fa0) at gmain.c:3299
        self = 0x1d760b0
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#42 0x00000032b914769d in gtk_main () at gtkmain.c:1358
        loop = 0x1d83fa0
#43 0x0000000000406838 in main (argc=1, argv=0x7fff076744a8) at gnome-screensaver-dialog.c:603
        error = 0x0
        nolock_reason = 0x0
From                To                  Syms Read   Shared Object Library
0x00000032b9066240  0x00000032b92acb5c  Yes         /usr/lib64/libgtk-3.so.0
0x00000037fec097b0  0x00000037fec156bc  Yes         /usr/lib64/libatk-1.0.so.0
0x00000037f9829480  0x00000037f98d2b8c  Yes         /lib64/libgio-2.0.so.0
0x00000037fd4076f0  0x00000037fd42131c  Yes         /usr/lib64/libpangoft2-1.0.so.0
0x00000037fb00c960  0x00000037fb0738fc  Yes         /usr/lib64/libfreetype.so.6
0x00000037fb405d90  0x00000037fb41f7fc  Yes         /usr/lib64/libfontconfig.so.1
0x00000032b9c01ad0  0x00000032b9c05d7c  Yes         /usr/lib64/libSM.so.6
0x0000003803004cf0  0x0000003803012eac  Yes         /usr/lib64/libICE.so.6
0x00000032b5403460  0x00000032b540e31c  Yes         /usr/lib64/libXext.so.6
0x00000032b501dce0  0x00000032b50a97ec  Yes         /usr/lib64/libX11.so.6
0x00000032bb400e10  0x00000032bb403bfc  Yes         /usr/lib64/libXxf86vm.so.1
0x00000032b8000bd0  0x00000032b8001eec  Yes         /usr/lib64/libXxf86misc.so.1
0x00000032ba4025c0  0x00000032ba40995c  Yes         /lib64/libpam.so.0
0x00000032bb009910  0x00000032bb012dcc  Yes         /usr/lib64/libgnomekbdui.so.7
0x00000032bac02d30  0x00000032bac04f2c  Yes         /usr/lib64/libgnomekbd.so.7
0x00000032b84196d0  0x00000032b8458edc  Yes         /usr/lib64/libgdk-3.so.0
0x00000032b7804940  0x00000032b780935c  Yes         /usr/lib64/libpangocairo-1.0.so.0
0x00000037fc406270  0x00000037fc419c7c  Yes         /usr/lib64/libgdk_pixbuf-2.0.so.0
0x00000037fac04870  0x00000037fac1eb5c  Yes         /usr/lib64/libpng12.so.0
0x00000037f6803ef0  0x00000037f6843eec  Yes         /lib64/libm.so.6
0x00000032b8803340  0x00000032b880430c  Yes         /usr/lib64/libcairo-gobject.so.2
0x00000037fcc0ee20  0x00000037fcc2cb1c  Yes         /usr/lib64/libpango-1.0.so.0
0x00000037f9000fe0  0x00000037f9001f8c  Yes         /lib64/libgmodule-2.0.so.0
0x00000032b700b170  0x00000032b7082a9c  Yes         /usr/lib64/libcairo.so.2
0x00000032ba808d70  0x00000032ba813f7c  Yes         /usr/lib64/libxklavier.so.16
0x00000037f8c09910  0x00000037f8c39d8c  Yes         /lib64/libgobject-2.0.so.0
0x00000037f8801560  0x00000037f8802a2c  Yes         /lib64/libgthread-2.0.so.0
0x00000037f70021b0  0x00000037f70055ec  Yes         /lib64/librt.so.1
0x00000037f7c16c70  0x00000037f7cadefc  Yes         /lib64/libglib-2.0.so.0
0x000000380082c960  0x000000380091007c  Yes         /usr/lib64/libxml2.so.2
0x00000037f6405690  0x00000037f6410a4c  Yes         /lib64/libpthread.so.0
0x00000037f601ec80  0x00000037f61428ac  Yes         /lib64/libc.so.6
0x00000032b60013e0  0x00000032b600450c  Yes         /usr/lib64/libXfixes.so.3
0x00000037f6c00de0  0x00000037f6c0191c  Yes         /lib64/libdl.so.2
0x00000037f8403890  0x00000037f841394c  Yes         /lib64/libresolv.so.2
0x00000037f7801e70  0x00000037f780e67c  Yes         /lib64/libz.so.1
0x00000037f8005980  0x00000037f80159dc  Yes         /lib64/libselinux.so.1
0x00000037fa403b70  0x00000037fa41d84c  Yes         /lib64/libexpat.so.1
0x00000032b8c014f0  0x00000032b8c02adc  Yes         /lib64/libuuid.so.1
0x00000037f9408660  0x00000037f9413b9c  Yes         /usr/lib64/libxcb.so.1
0x00000032b4c028a0  0x00000032b4c120cc  Yes         /lib64/libgcc_s.so.1
0x00000032ba002560  0x00000032ba007bcc  Yes         /lib64/libaudit.so.1
0x00000032b6800a00  0x00000032b680148c  Yes         /usr/lib64/libXinerama.so.1
0x00000032b5801f30  0x00000032b580c50c  Yes         /usr/lib64/libXi.so.6
0x00000032b6c01720  0x00000032b6c0675c  Yes         /usr/lib64/libXrandr.so.2
0x00000032b7c028d0  0x00000032b7c0749c  Yes         /usr/lib64/libXcursor.so.1
0x00000032b7400b30  0x00000032b740189c  Yes         /usr/lib64/libXcomposite.so.1
0x00000032b6400a90  0x00000032b640160c  Yes         /usr/lib64/libXdamage.so.1
0x00000037fd807e10  0x00000037fd85c0ac  Yes         /usr/lib64/libpixman-1.so.0
0x00000032b5c01910  0x00000032b5c0810c  Yes         /usr/lib64/libXrender.so.1
0x00000032b9804b60  0x00000032b981cabc  Yes         /usr/lib64/libxkbfile.so.1
0x00000037f5c00b20  0x00000037f5c1954a  Yes         /lib64/ld-linux-x86-64.so.2
0x00000037fa000dd0  0x00000037fa001b2c  Yes         /usr/lib64/libXau.so.6
0x00007f6809699190  0x00007f68096a05dc  Yes         /lib64/libnss_files.so.2
0x00007f6803600800  0x00007f680360499c  Yes         /usr/lib64/gtk-3.0/3.0.0/theming-engines/libadwaita.so
0x00007f68033e2b00  0x00007f68033e2f8c  Yes         /usr/lib64/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so
0x00007f680319a0f0  0x00007f68031bd7bc  Yes         /usr/lib64/librsvg-2.so.2
0x000000380c40b6e0  0x000000380c42a04c  Yes         /usr/lib64/libcroco-0.6.so.3
0x00007f6802f8ef80  0x00007f6802f90ecc  Yes         /usr/lib64/gtk-3.0/modules/libcanberra-gtk-module.so
0x00007f6802d8ac20  0x00007f6802d8c02c  Yes         /usr/lib64/libcanberra-gtk3.so.0
0x000000380c0032a0  0x000000380c00c41c  Yes         /usr/lib64/libcanberra.so.0
0x000000380b401fa0  0x000000380b40611c  Yes         /usr/lib64/libvorbisfile.so.3
0x0000003808403700  0x000000380841a6ac  Yes         /usr/lib64/libvorbis.so.0
0x0000003807c018d0  0x0000003807c03f7c  Yes         /usr/lib64/libogg.so.0
0x000000380b002350  0x000000380b00b7dc  Yes         /usr/lib64/libtdb.so.1
0x0000003808002360  0x000000380800669c  Yes         /usr/lib64/libltdl.so.7
0x0000003801800c60  0x0000003801805dec  Yes         /lib64/libcrypt.so.1
0x0000003801003270  0x000000380104189c  Yes         /lib64/libfreebl3.so
0x00007f6802b6b8e0  0x00007f6802b6d7ec  Yes         /usr/lib64/gtk-3.0/3.0.0/immodules/im-ibus.so
0x00000037ff4076d0  0x00000037ff4304ec  Yes         /lib64/libdbus-1.so.3
0x00007f6802917f30  0x00007f6802933acc  Yes         /usr/lib64/libibus-1.0.so.0
0x00007f68026fac00  0x00007f6802706cdc  Yes         /usr/lib64/gio/modules/libgioremote-volume-monitor.so
0x00007f68024e8190  0x00007f68024f220c  Yes         /usr/lib64/libgvfscommon.so.0
0x0000003809000e10  0x000000380900168c  Yes         /lib64/libutil.so.1
0x00007f68022bda60  0x00007f68022d65bc  Yes         /usr/lib64/gio/modules/libgvfsdbus.so
0x00007f68020a8e40  0x00007f68020b0ccc  Yes         /lib64/libudev.so.0
0x00007f6801ea3ec0  0x00007f6801ea4b5c  Yes         /lib64/security/pam_selinux_permit.so
0x00007f6801ca1820  0x00007f6801ca1f7c  Yes         /lib64/security/pam_keyinit.so
0x00007f6801a9dfd0  0x00007f6801a9f9dc  Yes         /lib64/security/pam_limits.so
0x00007f6801891ab0  0x00007f680189892a  Yes         /lib64/security/pam_systemd.so
0x00007f6801671fb0  0x00007f6801672c0c  Yes         /lib64/libpam_misc.so.0
0x00000037fa801330  0x00000037fa802b1c  Yes         /lib64/libcap.so.2
0x00000038004012a0  0x000000380040333c  Yes         /lib64/libattr.so.1
0x00007f680146eba0  0x00007f680146fb6c  Yes         /lib64/security/pam_succeed_if.so
0x00007f6801258610  0x00007f680125fc1c  Yes         /lib64/security/pam_unix.so
0x0000003809403fb0  0x00000038094115fc  Yes         /lib64/libnsl.so.1
0x00007f6801053c90  0x00007f680105518c  Yes         /lib64/security/pam_env.so
0x00007f6800e50a50  0x00007f6800e5199c  Yes         /lib64/security/pam_fprintd.so
0x000000380140a400  0x000000380141c51c  Yes         /usr/lib64/libdbus-glib-1.so.2
0x00007f6800c4e4e0  0x00007f6800c4e64c  Yes         /lib64/security/pam_deny.so
0x00007f6800a45c30  0x00007f6800a4addc  Yes         /lib64/security/pam_gnome_keyring.so
0x00007f6800842800  0x00007f6800842bdc  Yes         /lib64/security/pam_localuser.so
0x00007f68006415b0  0x00007f680064176c  Yes         /lib64/security/pam_permit.so
0x00007f680043eb80  0x00007f680043ff9c  Yes         /lib64/security/pam_cracklib.so
0x00007f6800234870  0x00007f680023710c  Yes         /usr/lib64/libcrack.so.2
$1 = 0x0
$2 = 0x0
rax            0x1e412a0	31724192
rbx            0x1e412a0	31724192
rcx            0x8	8
rdx            0x1	1
rsi            0x2	2
rdi            0x1f0c580	32556416
rbp            0x1f03070	0x1f03070
rsp            0x7fff076730a0	0x7fff076730a0
r8             0x90	144
r9             0x1	1
r10            0x1	1
r11            0x206	518
r12            0x1ed0f70	32313200
r13            0x1	1
r14            0x7fff076731f0	140733317591536
r15            0x0	0
rip            0x409a08	0x409a08 <switch_user_button_clicked+200>
eflags         0x10246	[ PF ZF IF RF ]
cs             0x33	51
ss             0x2b	43
ds             0x0	0
es             0x0	0
fs             0x0	0
gs             0x0	0
Dump of assembler code for function switch_user_button_clicked:
   0x0000000000409940 <+0>:	push   %r12
   0x0000000000409942 <+2>:	mov    %rsi,%rdi
   0x0000000000409945 <+5>:	push   %rbp
   0x0000000000409946 <+6>:	push   %rbx
   0x0000000000409947 <+7>:	mov    %rsi,%rbx
   0x000000000040994a <+10>:	sub    $0x10,%rsp
   0x000000000040994e <+14>:	callq  0x407860 <remove_response_idle>
   0x0000000000409953 <+19>:	xor    %esi,%esi
   0x0000000000409955 <+21>:	mov    %rbx,%rdi
   0x0000000000409958 <+24>:	callq  0x409480 <gs_lock_plug_set_sensitive>
   0x000000000040995d <+29>:	mov    0x40(%rbx),%rbp
   0x0000000000409961 <+33>:	mov    %rbx,%rdx
   0x0000000000409964 <+36>:	mov    $0x407b60,%esi
   0x0000000000409969 <+41>:	mov    $0x7d0,%edi
   0x000000000040996e <+46>:	callq  0x405730 <g_timeout_add@plt>
   0x0000000000409973 <+51>:	mov    %rbx,%rdi
   0x0000000000409976 <+54>:	mov    %eax,0xa4(%rbp)
   0x000000000040997c <+60>:	callq  0x4098e0 <gs_lock_plug_set_busy>
   0x0000000000409981 <+65>:	mov    $0x40c1df,%edx
   0x0000000000409986 <+70>:	mov    $0x40c0aa,%esi
   0x000000000040998b <+75>:	mov    $0x40c6f7,%edi
   0x0000000000409990 <+80>:	xor    %eax,%eax
   0x0000000000409992 <+82>:	callq  0x405b40 <g_strdup_printf@plt>
   0x0000000000409997 <+87>:	movq   $0x0,0x8(%rsp)
   0x00000000004099a0 <+96>:	mov    %rax,%rbp
   0x00000000004099a3 <+99>:	callq  0x405b80 <gdk_app_launch_context_new@plt>
   0x00000000004099a8 <+104>:	lea    0x8(%rsp),%rcx
   0x00000000004099ad <+109>:	xor    %edx,%edx
   0x00000000004099af <+111>:	mov    $0x40c0aa,%esi
   0x00000000004099b4 <+116>:	mov    %rbp,%rdi
   0x00000000004099b7 <+119>:	mov    %rax,%r12
   0x00000000004099ba <+122>:	callq  0x406160 <g_app_info_create_from_commandline@plt>
   0x00000000004099bf <+127>:	test   %rax,%rax
   0x00000000004099c2 <+130>:	mov    %rax,%rbx
   0x00000000004099c5 <+133>:	je     0x4099d9 <switch_user_button_clicked+153>
   0x00000000004099c7 <+135>:	lea    0x8(%rsp),%rcx
   0x00000000004099cc <+140>:	mov    %r12,%rdx
   0x00000000004099cf <+143>:	xor    %esi,%esi
   0x00000000004099d1 <+145>:	mov    %rax,%rdi
   0x00000000004099d4 <+148>:	callq  0x405e10 <g_app_info_launch@plt>
   0x00000000004099d9 <+153>:	mov    %rbp,%rdi
   0x00000000004099dc <+156>:	callq  0x406000 <g_free@plt>
   0x00000000004099e1 <+161>:	mov    %r12,%rdi
   0x00000000004099e4 <+164>:	callq  0x406240 <g_object_unref@plt>
   0x00000000004099e9 <+169>:	mov    %rbx,%rdi
   0x00000000004099ec <+172>:	callq  0x406240 <g_object_unref@plt>
   0x00000000004099f1 <+177>:	cmpq   $0x0,0x8(%rsp)
   0x00000000004099f7 <+183>:	je     0x409a08 <switch_user_button_clicked+200>
   0x00000000004099f9 <+185>:	add    $0x10,%rsp
   0x00000000004099fd <+189>:	pop    %rbx
   0x00000000004099fe <+190>:	pop    %rbp
   0x00000000004099ff <+191>:	pop    %r12
   0x0000000000409a01 <+193>:	retq   
   0x0000000000409a02 <+194>:	nopw   0x0(%rax,%rax,1)
=> 0x0000000000409a08 <+200>:	mov    0x8,%r8
   0x0000000000409a10 <+208>:	mov    $0x40c408,%ecx
   0x0000000000409a15 <+213>:	mov    $0xab,%edx
   0x0000000000409a1a <+218>:	mov    $0x40c0b9,%esi
   0x0000000000409a1f <+223>:	mov    $0x40c536,%edi
   0x0000000000409a24 <+228>:	xor    %eax,%eax
   0x0000000000409a26 <+230>:	callq  0x409d80 <gs_debug_real>
   0x0000000000409a2b <+235>:	mov    0x8(%rsp),%rdi
   0x0000000000409a30 <+240>:	callq  0x4057a0 <g_error_free@plt>
   0x0000000000409a35 <+245>:	add    $0x10,%rsp
   0x0000000000409a39 <+249>:	pop    %rbx
   0x0000000000409a3a <+250>:	pop    %rbp
   0x0000000000409a3b <+251>:	pop    %r12
   0x0000000000409a3d <+253>:	retq   
End of assembler dump.

