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bug#9310: BadWindow error with quail guidance frame


From: Jan D.
Subject: bug#9310: BadWindow error with quail guidance frame
Date: Wed, 24 Aug 2011 15:32:27 +0200
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20110624 Thunderbird/5.0

Stefan Monnier skrev 2011-08-23 21:40:
Basically set synchronized and break in the error function.

OK, that part was already done.

Then go up the call stack to find the frame the window belongs to,

That as well: it's the minibuffer-only frame.

or see if it is some uninitialized value.

Doesn't look like it, the frames involved seem to have sensible
field values.  This problem started around the time the new window.c code
was installed, FWIW (which doesn't mean it's actually related).



You can try xwininfo -id <the window> to see if there is something special about that window. Compare with another window you have in Emacs.

        Jan D.


         Stefan


(gdb) bt
#0  x_error_quitter (display=0x890b200, event=0xbfffba10) at xterm.c:7882
#1  0x081b4f29 in x_error_handler (display=0x890b200, event=0xbfffba10)
     at xterm.c:7861
#2  0xb747d0d3 in _XError () from /usr/lib/i386-linux-gnu/libX11.so.6
#3  0xb7479d7d in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
#4  0xb7479dd7 in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
#5  0xb747ac90 in _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6
#6  0xb7476236 in XSync () from /usr/lib/i386-linux-gnu/libX11.so.6
#7  0xb74762d3 in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
#8  0xb74540e3 in XSetWindowBorder () from /usr/lib/i386-linux-gnu/libX11.so.6
#9  0x081ab432 in frame_highlight (f=0x89bb020) at xterm.c:3357
#10 0x081abb55 in x_frame_rehighlight (dpyinfo=0x89499c8) at xterm.c:3560
#11 0x081ab9ed in XTframe_rehighlight (frame=0x8c968e8) at xterm.c:3532
#12 0x08072c95 in Fredirect_frame_focus (frame=..., focus_frame=...)
     at frame.c:1970
[...]
(gdb) up
#10 0x081abb55 in x_frame_rehighlight (dpyinfo=0x89499c8) at xterm.c:3560
(gdb)
#11 0x081ab9ed in XTframe_rehighlight (frame=0x8c968e8) at xterm.c:3532
(gdb)
#12 0x08072c95 in Fredirect_frame_focus (frame=..., focus_frame=...)
     at frame.c:1970
(gdb) hp frame
Undefined command: "hp".  Try "help".
(gdb) p frame
$1 = {
   i = -1592185571,
   s = {
     val = 18427165,
     type = Lisp_Vectorlike
   },
   u = {
     val = 18427165,
     type = Lisp_Vectorlike
   }
}
(gdb) xframe
$2 = (struct frame *) 0x8c968e8
"address@hidden"
(gdb) p focus_frame
$3 = {
   i = -1592560124,
   s = {
     val = 18052612,
     type = Lisp_Vectorlike
   },
   u = {
     val = 18052612,
     type = Lisp_Vectorlike
   }
}
(gdb) xframe
$4 = (struct frame *) 0x89bb020
" *Minibuf-0*"
(gdb) p *$2
$5 = {
   header = {
     size = 1073742870,
     next = {
       buffer = 0x87bc8d0,
       vector = 0x87bc8d0
     }
   },
   name = {
     i = -2129031219,
     s = {
       val = 18452429,
       type = Lisp_String
     },
     u = {
       val = 18452429,
       type = Lisp_String
     }
   },
   icon_name = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   title = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   focus_frame = {
     i = -1592560124,
     s = {
       val = 18052612,
       type = Lisp_Vectorlike
     },
     u = {
       val = 18052612,
       type = Lisp_Vectorlike
     }
   },
   root_window = {
     i = -1592344072,
     s = {
       val = 18268664,
       type = Lisp_Vectorlike
     },
     u = {
       val = 18268664,
       type = Lisp_Vectorlike
     }
   },
   selected_window = {
     i = -1592344072,
     s = {
       val = 18268664,
       type = Lisp_Vectorlike
     },
     u = {
       val = 18268664,
       type = Lisp_Vectorlike
     }
   },
   minibuffer_window = {
     i = -1592185824,
     s = {
       val = 18426912,
       type = Lisp_Vectorlike
     },
     u = {
       val = 18426912,
       type = Lisp_Vectorlike
     }
   },
   param_alist = {
     i = -1055526342,
     s = {
       val = 18215482,
       type = Lisp_Cons
     },
     u = {
       val = 18215482,
       type = Lisp_Cons
     }
   },
   scroll_bars = {
     i = -1592519606,
     s = {
       val = 18093130,
       type = Lisp_Vectorlike
     },
     u = {
       val = 18093130,
       type = Lisp_Vectorlike
     }
   },
   condemned_scroll_bars = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   menu_bar_items = {
     i = -1592182536,
     s = {
       val = 18430200,
       type = Lisp_Vectorlike
     },
     u = {
       val = 18430200,
       type = Lisp_Vectorlike
     }
   },
   face_alist = {
     i = -1055529916,
     s = {
       val = 18211908,
       type = Lisp_Cons
     },
     u = {
       val = 18211908,
       type = Lisp_Cons
     }
   },
   menu_bar_vector = {
     i = -1592118417,
     s = {
       val = 18494319,
       type = Lisp_Vectorlike
     },
     u = {
       val = 18494319,
       type = Lisp_Vectorlike
     }
   },
   buffer_predicate = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   buffer_list = {
     i = -1055455327,
     s = {
       val = 18286497,
       type = Lisp_Cons
     },
     u = {
       val = 18286497,
       type = Lisp_Cons
     }
   },
   buried_buffer_list = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   menu_bar_window = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   tool_bar_window = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   tool_bar_items = {
     i = -1592197120,
     s = {
       val = 18415616,
       type = Lisp_Vectorlike
     },
     u = {
       val = 18415616,
       type = Lisp_Vectorlike
     }
   },
   tool_bar_position = {
     i = 1091524773,
     s = {
       val = 17782949,
       type = Lisp_Symbol
     },
     u = {
       val = 17782949,
       type = Lisp_Symbol
     }
   },
   desired_tool_bar_string = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   current_tool_bar_string = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   face_cache = 0x8cb0e88,
   menu_bar_items_used = 0,
   namebuf = 0x0,
   current_pool = 0x0,
   desired_pool = 0x0,
   desired_matrix = 0x0,
   current_matrix = 0x0,
   glyphs_initialized_p = 1,
   resized_p = 0,
   force_flush_display_p = 0,
   default_face_done_p = 1,
   already_hscrolled_p = 0,
   updated_p = 1,
   minimize_tool_bar_window_p = 0,
   external_tool_bar = 1,
   tool_bar_lines = 0,
   n_tool_bar_rows = 0,
   n_tool_bar_items = 13,
   decode_mode_spec_buffer = 0x8c959e8 "",
   insert_line_cost = 0x0,
   delete_line_cost = 0x0,
   insert_n_lines_cost = 0x0,
   delete_n_lines_cost = 0x0,
   text_lines = 35,
   text_cols = 80,
   total_lines = 0,
   total_cols = 84,
   new_text_lines = 0,
   new_text_cols = 0,
   left_pos = 182,
   top_pos = 22,
   pixel_height = 805,
   pixel_width = 924,
   resx = 124,
   resy = 124,
   x_pixels_diff = 5,
   y_pixels_diff = 50,
   win_gravity = 1,
   size_hint_flags = 3,
   border_width = 0,
   internal_border_width = 0,
   column_width = 11,
   space_width = 11,
   line_height = 23,
   output_method = output_x_window,
   terminal = 0x89494b0,
   output_data = {
     tty = 0x8b61128,
     x = 0x8b61128,
     w32 = 0x8b61128,
     ns = 0x8b61128,
     nothing = 146149672
   },
   font_driver_list = 0x8cc0fe0,
   font_data_list = 0x8a01a10,
   fringe_cols = 2,
   left_fringe_width = 11,
   right_fringe_width = 11,
   want_fullscreen = FULLSCREEN_NONE,
   menu_bar_lines = 0,
   external_menu_bar = 1,
   display_preempted = 0 '\000',
   visible = 1 '\001',
   iconified = 0 '\000',
   async_visible = 1 '\001',
   async_iconified = 0 '\000',
   garbaged = 0 '\000',
   has_minibuffer = 0 '\000',
   wants_modeline = 1 '\001',
   can_have_scroll_bars = 1 '\001',
   auto_raise = 0 '\000',
   auto_lower = 0 '\000',
   no_split = 0 '\000',
   explicit_name = 0 '\000',
   window_sizes_changed = 0 '\000',
   mouse_moved = 1 '\001',
   pointer_invisible = 0 '\000',
   vertical_scroll_bar_type = vertical_scroll_bar_right,
   desired_cursor = FILLED_BOX_CURSOR,
   cursor_width = 1,
   blink_off_cursor = DEFAULT_CURSOR,
   blink_off_cursor_width = 0,
   message_buf = 0x8a0de40 "\030\304\374\266\030\304",<incomplete sequence 
\374\266>,
   scroll_bottom_vpos = -1,
   config_scroll_bar_width = 16,
   config_scroll_bar_cols = 2,
   scroll_bar_actual_width = 22,
   cost_calculation_baud_rate = 19200,
   alpha = {-1, -1},
   gamma = 0,
   extra_line_spacing = 0,
   background_pixel = 16777215,
   foreground_pixel = 0
}
(gdb) p *$4
$6 = {
   header = {
     size = 1073742870,
     next = {
       buffer = 0x8c20b00,
       vector = 0x8c20b00
     }
   },
   name = {
     i = -2129557179,
     s = {
       val = 17926469,
       type = Lisp_String
     },
     u = {
       val = 17926469,
       type = Lisp_String
     }
   },
   icon_name = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   title = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   focus_frame = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   root_window = {
     i = -1592630761,
     s = {
       val = 17981975,
       type = Lisp_Vectorlike
     },
     u = {
       val = 17981975,
       type = Lisp_Vectorlike
     }
   },
   selected_window = {
     i = -1592630761,
     s = {
       val = 17981975,
       type = Lisp_Vectorlike
     },
     u = {
       val = 17981975,
       type = Lisp_Vectorlike
     }
   },
   minibuffer_window = {
     i = -1592185824,
     s = {
       val = 18426912,
       type = Lisp_Vectorlike
     },
     u = {
       val = 18426912,
       type = Lisp_Vectorlike
     }
   },
   param_alist = {
     i = -1055455627,
     s = {
       val = 18286197,
       type = Lisp_Cons
     },
     u = {
       val = 18286197,
       type = Lisp_Cons
     }
   },
   scroll_bars = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   condemned_scroll_bars = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   menu_bar_items = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   face_alist = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   menu_bar_vector = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   buffer_predicate = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   buffer_list = {
     i = -1055455706,
     s = {
       val = 18286118,
       type = Lisp_Cons
     },
     u = {
       val = 18286118,
       type = Lisp_Cons
     }
   },
   buried_buffer_list = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   menu_bar_window = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   tool_bar_window = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   tool_bar_items = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   tool_bar_position = {
     i = 1091524773,
     s = {
       val = 17782949,
       type = Lisp_Symbol
     },
     u = {
       val = 17782949,
       type = Lisp_Symbol
     }
   },
   desired_tool_bar_string = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   current_tool_bar_string = {
     i = 1091521569,
     s = {
       val = 17779745,
       type = Lisp_Symbol
     },
     u = {
       val = 17779745,
       type = Lisp_Symbol
     }
   },
   face_cache = 0x8bdc7c8,
   menu_bar_items_used = 0,
   namebuf = 0x0,
   current_pool = 0x0,
   desired_pool = 0x0,
   desired_matrix = 0x0,
   current_matrix = 0x0,
   glyphs_initialized_p = 1,
   resized_p = 0,
   force_flush_display_p = 0,
   default_face_done_p = 0,
   already_hscrolled_p = 0,
   updated_p = 0,
   minimize_tool_bar_window_p = 0,
   external_tool_bar = 0,
   tool_bar_lines = 0,
   n_tool_bar_rows = 0,
   n_tool_bar_items = 0,
   decode_mode_spec_buffer = 0x8dc03f0 
"0\304\374\266\230ͽ\bre/pixmaps/default/cursors/sb_h_doub\031",
   insert_line_cost = 0x0,
   delete_line_cost = 0x0,
   insert_n_lines_cost = 0x0,
   delete_n_lines_cost = 0x0,
   text_lines = 10,
   text_cols = 10,
   total_lines = 0,
   total_cols = 10,
   new_text_lines = 0,
   new_text_cols = 0,
   left_pos = 0,
   top_pos = 0,
   pixel_height = 0,
   pixel_width = 0,
   resx = 124,
   resy = 124,
   x_pixels_diff = 0,
   y_pixels_diff = 0,
   win_gravity = 0,
   size_hint_flags = 0,
   border_width = 0,
   internal_border_width = 0,
   column_width = 11,
   space_width = 11,
   line_height = 23,
   output_method = output_x_window,
   terminal = 0x89494b0,
   output_data = {
     tty = 0x8c4ba80,
     x = 0x8c4ba80,
     w32 = 0x8c4ba80,
     ns = 0x8c4ba80,
     nothing = 147110528
   },
   font_driver_list = 0x8a01858,
   font_data_list = 0x0,
   fringe_cols = 2,
   left_fringe_width = 11,
   right_fringe_width = 11,
   want_fullscreen = FULLSCREEN_NONE,
   menu_bar_lines = 0,
   external_menu_bar = 0,
   display_preempted = 0 '\000',
   visible = 0 '\000',
   iconified = 0 '\000',
   async_visible = 0 '\000',
   async_iconified = 0 '\000',
   garbaged = 1 '\001',
   has_minibuffer = 0 '\000',
   wants_modeline = 1 '\001',
   can_have_scroll_bars = 1 '\001',
   auto_raise = 0 '\000',
   auto_lower = 0 '\000',
   no_split = 0 '\000',
   explicit_name = 1 '\001',
   window_sizes_changed = 0 '\000',
   mouse_moved = 0 '\000',
   pointer_invisible = 0 '\000',
   vertical_scroll_bar_type = vertical_scroll_bar_right,
   desired_cursor = FILLED_BOX_CURSOR,
   cursor_width = 0,
   blink_off_cursor = FILLED_BOX_CURSOR,
   blink_off_cursor_width = 0,
   message_buf = 0x8c1fea0 
"0\304\374\266\350\003\334\bnnier/.icons/default/cursors/sb_h_do\031",
   scroll_bottom_vpos = 0,
   config_scroll_bar_width = 0,
   config_scroll_bar_cols = 2,
   scroll_bar_actual_width = 0,
   cost_calculation_baud_rate = 0,
   alpha = {0, 0},
   gamma = 0,
   extra_line_spacing = 0,
   background_pixel = 16777215,
   foreground_pixel = 0
}
(gdb)






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