(gdb) bt
#0  0x00007ffff6ddb893 in gtk_tray_icon_manager_filter () from /usr/lib64/libgtk-x11-2.0.so.0
#1  0x00007ffff669fc82 in gdk_event_translate () from /usr/lib64/libgdk-x11-2.0.so.0
#2  0x00007ffff66a1428 in _gdk_events_queue () from /usr/lib64/libgdk-x11-2.0.so.0
#3  0x00007ffff66a14ae in gdk_event_dispatch () from /usr/lib64/libgdk-x11-2.0.so.0
#4  0x00007ffff4faf3f2 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffff4faf738 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#6  0x00007ffff4fafb2a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#7  0x00007ffff6bc99ab in gtk_dialog_run () from /usr/lib64/libgtk-x11-2.0.so.0
#8  0x0000000000428643 in thunar_application_unlink_files (application=0x727a40, parent=0x8c6010, file_list=0x7fffd8048800, permanently=<optimized out>) at thunar-application.c:1780
#9  0x000000000047de86 in thunar_standard_view_action_delete (action=<optimized out>, standard_view=0x8c6010) at thunar-standard-view.c:2072
#10 0x00007ffff5299322 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0
#11 0x00007ffff52aa4db in signal_emit_unlocked_R () from /usr/lib64/libgobject-2.0.so.0
#12 0x00007ffff52b26a1 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0
#13 0x00007ffff52b28b3 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#14 0x00007ffff6b82488 in _gtk_action_emit_activate () from /usr/lib64/libgtk-x11-2.0.so.0
#15 0x0000000000479db8 in thunar_standard_view_delete_selected_files (standard_view=<optimized out>) at thunar-standard-view.c:1563
#16 0x000000000041fb83 in _thunar_marshal_BOOLEAN__VOID (closure=0x8c20e0, return_value=0x7fffffffca90, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x479d00) at thunar-marshal.c:123
#17 0x00007ffff5299322 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0
#18 0x00007ffff52aaafc in signal_emit_unlocked_R () from /usr/lib64/libgobject-2.0.so.0
#19 0x00007ffff52b18e7 in g_signal_emitv () from /usr/lib64/libgobject-2.0.so.0
#20 0x00007ffff6b8fc5e in gtk_binding_entry_activate () from /usr/lib64/libgtk-x11-2.0.so.0
#21 0x00007ffff6b90198 in binding_match_activate () from /usr/lib64/libgtk-x11-2.0.so.0
#22 0x00007ffff6b9041a in gtk_bindings_activate_list () from /usr/lib64/libgtk-x11-2.0.so.0
#23 0x00007ffff6b9132a in gtk_bindings_activate_event () from /usr/lib64/libgtk-x11-2.0.so.0
#24 0x00007ffff6c45148 in _gtk_marshal_BOOLEAN__BOXED () from /usr/lib64/libgtk-x11-2.0.so.0
#25 0x00007ffff529929b in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0
#26 0x00007ffff52aaafc in signal_emit_unlocked_R () from /usr/lib64/libgobject-2.0.so.0
#27 0x00007ffff52b23e6 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0
#28 0x00007ffff52b28b3 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#29 0x00007ffff6d6112f in gtk_widget_event_internal () from /usr/lib64/libgtk-x11-2.0.so.0
#30 0x00007ffff6d75d0b in gtk_window_propagate_key_event () from /usr/lib64/libgtk-x11-2.0.so.0
#31 0x00007ffff6d7871b in gtk_window_key_press_event () from /usr/lib64/libgtk-x11-2.0.so.0
#32 0x00007ffff6c45148 in _gtk_marshal_BOOLEAN__BOXED () from /usr/lib64/libgtk-x11-2.0.so.0
#33 0x00007ffff5299322 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0
#34 0x00007ffff52aaafc in signal_emit_unlocked_R () from /usr/lib64/libgobject-2.0.so.0
#35 0x00007ffff52b23e6 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0
#36 0x00007ffff52b28b3 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0
#37 0x00007ffff6d6112f in gtk_widget_event_internal () from /usr/lib64/libgtk-x11-2.0.so.0
#38 0x00007ffff6c43364 in gtk_propagate_event () from /usr/lib64/libgtk-x11-2.0.so.0
#39 0x00007ffff6c43643 in gtk_main_do_event () from /usr/lib64/libgtk-x11-2.0.so.0
#40 0x00007ffff66a14dc in gdk_event_dispatch () from /usr/lib64/libgdk-x11-2.0.so.0
#41 0x00007ffff4faf3f2 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#42 0x00007ffff4faf738 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#43 0x00007ffff4fafb2a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
#44 0x00007ffff6c42647 in gtk_main () from /usr/lib64/libgtk-x11-2.0.so.0
#45 0x0000000000422cbc in main (argc=1, argv=0x7fffffffdc48) at main.c:294
#8  0x0000000000428643 in thunar_application_unlink_files (application=0x727a40, parent=0x8c6010, file_list=0x7fffd8048800, permanently=<optimized out>) at thunar-application.c:1780
(gdb) info frame
warning: Source file is more recent than executable.
1780	      response = gtk_dialog_run (GTK_DIALOG (dialog));
Stack level 8, frame at 0x7fffffffc390:
 rip = 0x428643 in thunar_application_unlink_files (thunar-application.c:1780); saved rip 0x47de86
 called by frame at 0x7fffffffc3b0, caller of frame at 0x7fffffffc320
 source language c.
 Arglist at 0x7fffffffc318, args: application=0x727a40, parent=0x8c6010, file_list=0x7fffd8048800, permanently=<optimized out>
 Locals at 0x7fffffffc318, Previous frame's sp is 0x7fffffffc390
 Saved registers:
  rbx at 0x7fffffffc358, rbp at 0x7fffffffc360, r12 at 0x7fffffffc368, r13 at 0x7fffffffc370, r14 at 0x7fffffffc378, r15 at 0x7fffffffc380, rip at 0x7fffffffc388
(gdb) info locals
state = 17
dialog = 0x855450
window = 0x764000
screen = 0x71ec00
path_list = 0x7fffd8048aa0
lp = <optimized out>
message = 0x9f0d50 "Are you sure that you want to permanently\ndelete the 20 selected files?"
n_path_list = <optimized out>
response = <optimized out>
__PRETTY_FUNCTION__ = "thunar_application_unlink_files"
(gdb) list -
1784	      /* perform the delete operation */
1765	      /* ask the user to confirm the delete operation */
1766	      dialog = gtk_message_dialog_new (window,
1767	                                       GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
1768	                                       GTK_MESSAGE_QUESTION,
1769	                                       GTK_BUTTONS_NONE,
1770	                                       "%s", message);
1771	      if (G_UNLIKELY (window == NULL && screen != NULL))
1772	        gtk_window_set_screen (GTK_WINDOW (dialog), screen);
1773	      gtk_dialog_add_buttons (GTK_DIALOG (dialog),
1774	                              GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
(gdb) list
1775	                              GTK_STOCK_DELETE, GTK_RESPONSE_YES,
1776	                              NULL);
1777	      gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
1778	      gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), 
1779	                                                _("If you delete a file, it is permanently lost."));
1780	      response = gtk_dialog_run (GTK_DIALOG (dialog));
1781	      gtk_widget_destroy (dialog);
1782	      g_free (message);
1783