Attachment 10372 Details for Bug 23535 – what gdb shows on screen

what gdb shows on screen

gdb-output.txt (text/plain), 10.22 KB, created by Dick Gevers on 2018-09-14 21:45:32 CEST

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Creator: Dick Gevers

Created: 2018-09-14 21:45:32 CEST

Size: 10.22 KB

patch

obsolete

>$ gdb /usr/bin/xfce4-appfinder 
>GNU gdb (GDB) 8.1-2.mga7 (Mageia release 7)
>Copyright (C) 2018 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>and "show warranty" for details.
>This GDB was configured as "x86_64-mageia-linux-gnu".
>Type "show configuration" for configuration details.
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>.
>Find the GDB manual and other documentation resources online at:
><http://www.gnu.org/software/gdb/documentation/>.
>For help, type "help".
>Type "apropos word" to search for commands related to "word"...
>Reading symbols from /usr/bin/xfce4-appfinder...Reading symbols from /usr/lib/debug/usr/bin/xfce4-appfinder-4.13.1-2.mga7.x86_64.debug...done.
>done.
>(gdb) run
>Starting program: /usr/bin/xfce4-appfinder 
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>[New Thread 0x7fffee674700 (LWP 2584)]
>[New Thread 0x7fffede73700 (LWP 2585)]
>
>(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.825: Theme parsing error: gtk-widgets.css:1594:13: not a number
>
>(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.826: Theme parsing error: gtk-widgets.css:1594:13: Expected a string.
>
>(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.826: Theme parsing error: gtk-widgets.css:1976:11: not a number
>
>(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.826: Theme parsing error: gtk-widgets.css:1976:11: Expected a string.
>
>(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.827: Theme parsing error: gtk-widgets.css:2526:11: not a number
>
>(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.827: Theme parsing error: gtk-widgets.css:2526:11: Expected a string.
>
>(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.827: Theme parsing error: applications.css:21:0: Expected a valid selector
>[New Thread 0x7fffed651700 (LWP 2586)]
>[New Thread 0x7fffeccde700 (LWP 2587)]
>[Thread 0x7fffeccde700 (LWP 2587) exited]
>
>(xfce4-appfinder:2579): Gtk-CRITICAL **: 19:39:24.437: gtk_tree_model_sort_get_value: assertion 'VALID_ITER (iter, tree_model_sort)' failed
>
>(xfce4-appfinder:2579): GLib-GObject-WARNING **: 19:39:24.437: gtype.c:4265: type id '0' is invalid
>
>(xfce4-appfinder:2579): GLib-GObject-WARNING **: 19:39:24.437: can't peek value table for type '<invalid>' which is not currently referenced
>
>Thread 1 "xfce4-appfinder" received signal SIGSEGV, Segmentation fault.
>0x00007ffff79bd5e6 in gtk_tree_model_get_valist (tree_model=tree_model@entry=0x7fffd806dee0, iter=iter@entry=0x7fffffffc140, 
>    var_args=var_args@entry=0x7fffffffc008) at gtktreemodel.c:1800
>1800    gtktreemodel.c: No such file or directory.
>(gdb) break
>Breakpoint 1 at 0x7ffff79bd5e6: file gtktreemodel.c, line 1800.
>(gdb) bt
>#0  0x00007ffff79bd5e6 in gtk_tree_model_get_valist (tree_model=tree_model@entry=0x7fffd806dee0, iter=iter@entry=0x7fffffffc140, var_args=var_args@entry=0x7fffffffc008) at gtktreemodel.c:1800
>#1  0x00007ffff79bd950 in gtk_tree_model_get (tree_model=0x7fffd806dee0, iter=iter@entry=0x7fffffffc140) at gtktreemodel.c:1762
>#2  0x00000000004142df in xfce_appfinder_window_execute (window=0x61e3c0 [XfceAppfinderWindow], close_on_succeed=<optimized out>) at appfinder-window.c:1822
>#3  0x00007ffff6f44c96 in _g_closure_invoke_va (closure=0x7ccdc0, return_value=0x0, instance=0x75cc00, args=0x7fffffffc3b8, n_params=0, param_types=0x0)
>    at gclosure.c:873
>#4  0x00007ffff6f60009 in g_signal_emit_valist (instance=0x75cc00, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffc3b8)
>    at gsignal.c:3300
>#5  0x00007ffff6f604f2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3447
>#6  0x00007ffff77b667d in gtk_button_do_release (button=0x75cc00 [GtkButton], emit_clicked=<optimized out>) at gtkbutton.c:1843
>#7  0x00007ffff77b66d5 in gtk_real_button_released (button=0x75cc00 [GtkButton]) at gtkbutton.c:1961
>#11 0x00007ffff6f604f2 in <emit signal ??? on instance 0x75cc00 [GtkButton]> (instance=instance@entry=0x75cc00, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3447
>    #8  0x00007ffff6f44a5d in g_closure_invoke (closure=0x586ef0, return_value=0x0, n_param_values=1, param_values=0x7fffffffc6a0, invocation_hint=0x7fffffffc640) at gclosure.c:810
>    #9  0x00007ffff6f57236 in signal_emit_unlocked_R (node=node@entry=0x586f20, detail=detail@entry=0, instance=instance@entry=0x75cc00, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffffffc6a0) at gsignal.c:3565
>    #10 0x00007ffff6f5ff2a in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fffffffc848) at gsignal.c:3391
>#12 0x00007ffff77b4c90 in multipress_released_cb (gesture=0x7c8120 [GtkGestureMultiPress], n_press=<optimized out>, x=<optimized out>, y=<optimized out>, widget=0x75cc00 [GtkButton]) at gtkbutton.c:666
>#13 0x00007ffff4874f1e in ffi_call_unix64 () at ../src/x86/unix64.S:76
>#14 0x00007ffff487488f in ffi_call (cif=cif@entry=0x7fffffffcb70, fn=fn@entry=0x7ffff77b4c70 <multipress_released_cb>, rvalue=<optimized out>, avalue=avalue@entry=0x7fffffffca60) at ../src/x86/ffi64.c:525
>#15 0x00007ffff6f456d6 in g_cclosure_marshal_generic_va (closure=0x7c97c0, return_value=0x0, instance=<optimized out>, args_list=<optimized out>, marshal_data=<optimized out>, n_params=3, param_types=0x742490) at gclosure.c:1610
>#16 0x00007ffff6f44c96 in _g_closure_invoke_va (closure=0x7c97c0, return_value=0x0, instance=0x7c8120, args=0x7fffffffcdf8, n_params=3, param_types=0x742490)
>    at gclosure.c:873
>#17 0x00007ffff6f60009 in g_signal_emit_valist (instance=0x7c8120, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffcdf8)
>    at gsignal.c:3300
>#18 0x00007ffff6f604f2 in g_signal_emit (instance=instance@entry=0x7c8120, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3447
>#19 0x00007ffff786d023 in gtk_gesture_multi_press_end (gesture=0x7c8120 [GtkGestureMultiPress], sequence=<optimized out>) at gtkgesturemultipress.c:283
>#20 0x00007ffff6f478eb in g_cclosure_marshal_VOID__BOXEDv (closure=0x678740, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x678770) at gmarshal.c:1950
>#21 0x00007ffff6f44c96 in _g_closure_invoke_va (closure=0x678740, return_value=0x0, instance=0x7c8120, args=0x7fffffffd178, n_params=1, param_types=0x678770)
>    at gclosure.c:873
>#22 0x00007ffff6f60009 in g_signal_emit_valist (instance=0x7c8120, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffd178)
>    at gsignal.c:3300
>#23 0x00007ffff6f604f2 in g_signal_emit (instance=instance@entry=0x7c8120, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3447
>#24 0x00007ffff786a3f2 in _gtk_gesture_set_recognized (sequence=0x0, recognized=0, gesture=0x7c8120 [GtkGestureMultiPress]) at gtkgesture.c:345
>#25 0x00007ffff786a3f2 in _gtk_gesture_check_recognized (gesture=gesture@entry=0x7c8120 [GtkGestureMultiPress], sequence=sequence@entry=0x0)
>    at gtkgesture.c:386
>#26 0x00007ffff786b8eb in gtk_gesture_handle_event (controller=0x7c8120 [GtkGestureMultiPress], event=0x7f3320) at gtkgesture.c:814
>#27 0x00007ffff786e526 in gtk_gesture_single_handle_event (controller=0x7c8120 [GtkGestureMultiPress], event=0x7f3320) at gtkgesturesingle.c:222
>#28 0x00007ffff783d045 in gtk_event_controller_handle_event (controller=0x7c8120 [GtkGestureMultiPress], event=event@entry=0x7f3320)
>    at gtkeventcontroller.c:230
>#29 0x00007ffff79f2d1b in _gtk_widget_run_controllers (widget=0x75cc00 [GtkButton], event=0x7f3320, phase=GTK_PHASE_BUBBLE) at gtkwidget.c:7379
>---Type <return> to continue, or q <return> to quit---
>#30 0x00007ffff78b4854 in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x500720, return_value=0x7fffffffd4d0, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x500750) at gtkmarshalers.c:129
>#31 0x00007ffff6f44c96 in _g_closure_invoke_va (closure=0x500720, return_value=0x7fffffffd4d0, instance=0x75cc00, args=0x7fffffffd5d8, n_params=1, param_types=0x500750) at gclosure.c:873
>#32 0x00007ffff6f5f9f5 in g_signal_emit_valist (instance=0x75cc00, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffd5d8)
>    at gsignal.c:3300
>#33 0x00007ffff6f604f2 in g_signal_emit (instance=instance@entry=0x75cc00, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3447
>#34 0x00007ffff79f4df4 in gtk_widget_event_internal (widget=widget@entry=0x75cc00 [GtkButton], event=event@entry=0x7f3320) at gtkwidget.c:7744
>#35 0x00007ffff79f6e2a in gtk_widget_event (widget=widget@entry=0x75cc00 [GtkButton], event=event@entry=0x7f3320) at gtkwidget.c:7314
>#36 0x00007ffff78b1886 in propagate_event_up (topmost=<optimized out>, event=<optimized out>, widget=0x75cc00 [GtkButton]) at gtkmain.c:2582
>#37 0x00007ffff78b1886 in propagate_event (widget=<optimized out>, event=0x7f3320, captured=<optimized out>, topmost=0x0) at gtkmain.c:2685
>#38 0x00007ffff78b38cb in gtk_main_do_event (event=<optimized out>) at gtkmain.c:1915
>#39 0x00007ffff75cee85 in _gdk_event_emit (event=event@entry=0x7f3320) at gdkevents.c:73
>#40 0x00007ffff75fe9e2 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at gdkeventsource.c:367
>#41 0x00007ffff6e648f5 in g_main_dispatch (context=0x485a40) at gmain.c:3182
>#42 0x00007ffff6e648f5 in g_main_context_dispatch (context=context@entry=0x485a40) at gmain.c:3847
>#43 0x00007ffff6e64c78 in g_main_context_iterate (context=0x485a40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3920
>#44 0x00007ffff6e64f62 in g_main_loop_run (loop=0x7477c0) at gmain.c:4116
>#45 0x00007ffff78b29e5 in gtk_main () at gtkmain.c:1323
>#46 0x000000000040acc6 in main (argc=<optimized out>, argv=<optimized out>) at main.c:313
>(gdb) 
>(gdb) 
>(gdb) next
>[Thread 0x7fffed651700 (LWP 2586) exited]
>[Thread 0x7fffede73700 (LWP 2585) exited]
>[Thread 0x7ffff08ce9c0 (LWP 2579) exited]
>Couldn't get registers: No such process.
>(gdb) q
>A debugging session is active.
>
>        Inferior 1 [process 2579] will be killed.
>
>Quit anyway? (y or n) y
>[Thread 0x7ffff08ce9c0 (LWP 2579) exited]
>
>
>
>
>
>
>
>

$ gdb /usr/bin/xfce4-appfinder 
GNU gdb (GDB) 8.1-2.mga7 (Mageia release 7)
Copyright (C) 2018 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-mageia-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/bin/xfce4-appfinder...Reading symbols from /usr/lib/debug/usr/bin/xfce4-appfinder-4.13.1-2.mga7.x86_64.debug...done.
done.
(gdb) run
Starting program: /usr/bin/xfce4-appfinder 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffee674700 (LWP 2584)]
[New Thread 0x7fffede73700 (LWP 2585)]

(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.825: Theme parsing error: gtk-widgets.css:1594:13: not a number

(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.826: Theme parsing error: gtk-widgets.css:1594:13: Expected a string.

(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.826: Theme parsing error: gtk-widgets.css:1976:11: not a number

(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.826: Theme parsing error: gtk-widgets.css:1976:11: Expected a string.

(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.827: Theme parsing error: gtk-widgets.css:2526:11: not a number

(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.827: Theme parsing error: gtk-widgets.css:2526:11: Expected a string.

(xfce4-appfinder:2579): Gtk-WARNING **: 19:39:20.827: Theme parsing error: applications.css:21:0: Expected a valid selector
[New Thread 0x7fffed651700 (LWP 2586)]
[New Thread 0x7fffeccde700 (LWP 2587)]
[Thread 0x7fffeccde700 (LWP 2587) exited]

(xfce4-appfinder:2579): Gtk-CRITICAL **: 19:39:24.437: gtk_tree_model_sort_get_value: assertion 'VALID_ITER (iter, tree_model_sort)' failed

(xfce4-appfinder:2579): GLib-GObject-WARNING **: 19:39:24.437: gtype.c:4265: type id '0' is invalid

(xfce4-appfinder:2579): GLib-GObject-WARNING **: 19:39:24.437: can't peek value table for type '<invalid>' which is not currently referenced

Thread 1 "xfce4-appfinder" received signal SIGSEGV, Segmentation fault.
0x00007ffff79bd5e6 in gtk_tree_model_get_valist (tree_model=tree_model@entry=0x7fffd806dee0, iter=iter@entry=0x7fffffffc140, 
    var_args=var_args@entry=0x7fffffffc008) at gtktreemodel.c:1800
1800    gtktreemodel.c: No such file or directory.
(gdb) break
Breakpoint 1 at 0x7ffff79bd5e6: file gtktreemodel.c, line 1800.
(gdb) bt
#0  0x00007ffff79bd5e6 in gtk_tree_model_get_valist (tree_model=tree_model@entry=0x7fffd806dee0, iter=iter@entry=0x7fffffffc140, var_args=var_args@entry=0x7fffffffc008) at gtktreemodel.c:1800
#1  0x00007ffff79bd950 in gtk_tree_model_get (tree_model=0x7fffd806dee0, iter=iter@entry=0x7fffffffc140) at gtktreemodel.c:1762
#2  0x00000000004142df in xfce_appfinder_window_execute (window=0x61e3c0 [XfceAppfinderWindow], close_on_succeed=<optimized out>) at appfinder-window.c:1822
#3  0x00007ffff6f44c96 in _g_closure_invoke_va (closure=0x7ccdc0, return_value=0x0, instance=0x75cc00, args=0x7fffffffc3b8, n_params=0, param_types=0x0)
    at gclosure.c:873
#4  0x00007ffff6f60009 in g_signal_emit_valist (instance=0x75cc00, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffc3b8)
    at gsignal.c:3300
#5  0x00007ffff6f604f2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3447
#6  0x00007ffff77b667d in gtk_button_do_release (button=0x75cc00 [GtkButton], emit_clicked=<optimized out>) at gtkbutton.c:1843
#7  0x00007ffff77b66d5 in gtk_real_button_released (button=0x75cc00 [GtkButton]) at gtkbutton.c:1961
#11 0x00007ffff6f604f2 in <emit signal ??? on instance 0x75cc00 [GtkButton]> (instance=instance@entry=0x75cc00, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3447
    #8  0x00007ffff6f44a5d in g_closure_invoke (closure=0x586ef0, return_value=0x0, n_param_values=1, param_values=0x7fffffffc6a0, invocation_hint=0x7fffffffc640) at gclosure.c:810
    #9  0x00007ffff6f57236 in signal_emit_unlocked_R (node=node@entry=0x586f20, detail=detail@entry=0, instance=instance@entry=0x75cc00, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffffffc6a0) at gsignal.c:3565
    #10 0x00007ffff6f5ff2a in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fffffffc848) at gsignal.c:3391
#12 0x00007ffff77b4c90 in multipress_released_cb (gesture=0x7c8120 [GtkGestureMultiPress], n_press=<optimized out>, x=<optimized out>, y=<optimized out>, widget=0x75cc00 [GtkButton]) at gtkbutton.c:666
#13 0x00007ffff4874f1e in ffi_call_unix64 () at ../src/x86/unix64.S:76
#14 0x00007ffff487488f in ffi_call (cif=cif@entry=0x7fffffffcb70, fn=fn@entry=0x7ffff77b4c70 <multipress_released_cb>, rvalue=<optimized out>, avalue=avalue@entry=0x7fffffffca60) at ../src/x86/ffi64.c:525
#15 0x00007ffff6f456d6 in g_cclosure_marshal_generic_va (closure=0x7c97c0, return_value=0x0, instance=<optimized out>, args_list=<optimized out>, marshal_data=<optimized out>, n_params=3, param_types=0x742490) at gclosure.c:1610
#16 0x00007ffff6f44c96 in _g_closure_invoke_va (closure=0x7c97c0, return_value=0x0, instance=0x7c8120, args=0x7fffffffcdf8, n_params=3, param_types=0x742490)
    at gclosure.c:873
#17 0x00007ffff6f60009 in g_signal_emit_valist (instance=0x7c8120, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffcdf8)
    at gsignal.c:3300
#18 0x00007ffff6f604f2 in g_signal_emit (instance=instance@entry=0x7c8120, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3447
#19 0x00007ffff786d023 in gtk_gesture_multi_press_end (gesture=0x7c8120 [GtkGestureMultiPress], sequence=<optimized out>) at gtkgesturemultipress.c:283
#20 0x00007ffff6f478eb in g_cclosure_marshal_VOID__BOXEDv (closure=0x678740, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x678770) at gmarshal.c:1950
#21 0x00007ffff6f44c96 in _g_closure_invoke_va (closure=0x678740, return_value=0x0, instance=0x7c8120, args=0x7fffffffd178, n_params=1, param_types=0x678770)
    at gclosure.c:873
#22 0x00007ffff6f60009 in g_signal_emit_valist (instance=0x7c8120, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffd178)
    at gsignal.c:3300
#23 0x00007ffff6f604f2 in g_signal_emit (instance=instance@entry=0x7c8120, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3447
#24 0x00007ffff786a3f2 in _gtk_gesture_set_recognized (sequence=0x0, recognized=0, gesture=0x7c8120 [GtkGestureMultiPress]) at gtkgesture.c:345
#25 0x00007ffff786a3f2 in _gtk_gesture_check_recognized (gesture=gesture@entry=0x7c8120 [GtkGestureMultiPress], sequence=sequence@entry=0x0)
    at gtkgesture.c:386
#26 0x00007ffff786b8eb in gtk_gesture_handle_event (controller=0x7c8120 [GtkGestureMultiPress], event=0x7f3320) at gtkgesture.c:814
#27 0x00007ffff786e526 in gtk_gesture_single_handle_event (controller=0x7c8120 [GtkGestureMultiPress], event=0x7f3320) at gtkgesturesingle.c:222
#28 0x00007ffff783d045 in gtk_event_controller_handle_event (controller=0x7c8120 [GtkGestureMultiPress], event=event@entry=0x7f3320)
    at gtkeventcontroller.c:230
#29 0x00007ffff79f2d1b in _gtk_widget_run_controllers (widget=0x75cc00 [GtkButton], event=0x7f3320, phase=GTK_PHASE_BUBBLE) at gtkwidget.c:7379
---Type <return> to continue, or q <return> to quit---
#30 0x00007ffff78b4854 in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x500720, return_value=0x7fffffffd4d0, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x500750) at gtkmarshalers.c:129
#31 0x00007ffff6f44c96 in _g_closure_invoke_va (closure=0x500720, return_value=0x7fffffffd4d0, instance=0x75cc00, args=0x7fffffffd5d8, n_params=1, param_types=0x500750) at gclosure.c:873
#32 0x00007ffff6f5f9f5 in g_signal_emit_valist (instance=0x75cc00, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffffffd5d8)
    at gsignal.c:3300
#33 0x00007ffff6f604f2 in g_signal_emit (instance=instance@entry=0x75cc00, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3447
#34 0x00007ffff79f4df4 in gtk_widget_event_internal (widget=widget@entry=0x75cc00 [GtkButton], event=event@entry=0x7f3320) at gtkwidget.c:7744
#35 0x00007ffff79f6e2a in gtk_widget_event (widget=widget@entry=0x75cc00 [GtkButton], event=event@entry=0x7f3320) at gtkwidget.c:7314
#36 0x00007ffff78b1886 in propagate_event_up (topmost=<optimized out>, event=<optimized out>, widget=0x75cc00 [GtkButton]) at gtkmain.c:2582
#37 0x00007ffff78b1886 in propagate_event (widget=<optimized out>, event=0x7f3320, captured=<optimized out>, topmost=0x0) at gtkmain.c:2685
#38 0x00007ffff78b38cb in gtk_main_do_event (event=<optimized out>) at gtkmain.c:1915
#39 0x00007ffff75cee85 in _gdk_event_emit (event=event@entry=0x7f3320) at gdkevents.c:73
#40 0x00007ffff75fe9e2 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at gdkeventsource.c:367
#41 0x00007ffff6e648f5 in g_main_dispatch (context=0x485a40) at gmain.c:3182
#42 0x00007ffff6e648f5 in g_main_context_dispatch (context=context@entry=0x485a40) at gmain.c:3847
#43 0x00007ffff6e64c78 in g_main_context_iterate (context=0x485a40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3920
#44 0x00007ffff6e64f62 in g_main_loop_run (loop=0x7477c0) at gmain.c:4116
#45 0x00007ffff78b29e5 in gtk_main () at gtkmain.c:1323
#46 0x000000000040acc6 in main (argc=<optimized out>, argv=<optimized out>) at main.c:313
(gdb) 
(gdb) 
(gdb) next
[Thread 0x7fffed651700 (LWP 2586) exited]
[Thread 0x7fffede73700 (LWP 2585) exited]
[Thread 0x7ffff08ce9c0 (LWP 2579) exited]
Couldn't get registers: No such process.
(gdb) q
A debugging session is active.

        Inferior 1 [process 2579] will be killed.

Quit anyway? (y or n) y
[Thread 0x7ffff08ce9c0 (LWP 2579) exited]

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Attachments on bug 23535: 10358 | 10372