Subject: Re: bug#12251: 24.2.50; crash in note_mouse_highlight

From: Sam Steingold <[email-masked]>
Date: Tue, 21 Aug 2012 22:43:49 -0400

> * Eli Zaretskii <[email-masked]> [2012-08-21 22:22:34 +0300]:
>
>> > what error are we trying to process here?  What is 'data' in frame #8?
>> 
>> how do I figure that out?
>
>  (gdb) frame 8
>  (gdb) p data
>  (gdb) xtype
>
> Then use the appropriate "x" command according to the type shown by
> "xtype".  E.g., if "xtype" says 'data' is a symbol, use "xsymbol" to
> show what symbol is that; if it says it's a string, use "xstring",
> etc.

(gdb) f 8
#8  0x00000000004f5da5 in cmd_error_internal (data=68832822, context=0x7fffffffcf30 "") at /home/sds/src/emacs/trunk/src/keyboard.c:1147
1147          bitch_at_user ();
(gdb) p data
$1 = 68832822
(gdb) xtype
Lisp_Cons
(gdb) xcons
$2 = (struct Lisp_Cons *) 0x41a4e30
{
  car = 0xb7c612, 
  u = {
    cdr = 0x41a4e56, 
    chain = 0x41a4e56
  }
}
(gdb) p 0xb7c612
$3 = 12043794
(gdb) xtype
Lisp_Symbol
(gdb) xsymbol 
$4 = (struct Lisp_Symbol *) 0xb7c610
"error"
(gdb) p 0x41a4e56
$5 = 68832854
(gdb) xtype
Lisp_Cons
(gdb) xcons
$6 = (struct Lisp_Cons *) 0x41a4e50
{
  car = 0x3032031, 
  u = {
    cdr = 0xb6fbd2, 
    chain = 0xb6fbd2
  }
}
(gdb) p 0x3032031
$7 = 50536497
(gdb) xtype
Lisp_String
(gdb) xstring 
$8 = (struct Lisp_String *) 0x3032030
"#<window 139> is not a valid window"
(gdb) p 0xb6fbd2
$9 = 11992018
(gdb) xtype
Lisp_Symbol
(gdb) xsymbol 
$10 = (struct Lisp_Symbol *) 0xb6fbd0
"nil"
(gdb) 

meanwhile, I got another crash:

#0  remember_mouse_glyph (f=<optimized out>, gx=139, gy=549, rect=0xaf1c20) at /home/sds/src/emacs/trunk/src/xdisp.c:2251
        window = <optimized out>
        w = <optimized out>
        r = <optimized out>
        gr = <optimized out>
        end_row = <optimized out>
        part = ON_TEXT
        area = <optimized out>
        x = 120
        y = <optimized out>
        width = 6
        height = 13
#1  0x00000000004b767b in note_mouse_movement (frame=0x1175580, event=0x7fffffffc8a0) at /home/sds/src/emacs/trunk/src/xterm.c:3860
No locals.
#2  0x00000000004c07fe in handle_one_xevent (dpyinfo=0x1336c10, eventptr=0x7fffffffc9c0, finish=0x7fffffffc9bc, 
    hold_quit=0x7fffffffcd50) at /home/sds/src/emacs/trunk/src/xterm.c:6701
        inev = {
          ie = {
            kind = NO_EVENT, 
            code = 0, 
            part = scroll_bar_above_handle, 
            modifiers = 0, 
            x = 0, 
            y = 0, 
            timestamp = 0, 
            padding = {0x0, 0x0}, 
            frame_or_window = 0, 
            arg = 11992018
          }, 
          sie = {
            kind = 0, 
            display = 0x0, 
            requestor = 0, 
            selection = 0, 
            target = 0, 
            property = 0, 
            time = 0
          }
        }
        count = 0
        do_help = 0
        nbytes = 0
        f = 0x1175580
        coding = {
          id = 0, 
          common_flags = 0, 
          mode = 0, 
          spec = {
            iso_2022 = {
              flags = 0, 
              current_invocation = {0, 0}, 
              current_designation = {0, 0, 0, 0}, 
              single_shifting = 0, 
              bol = 0, 
              ctext_extended_segment_len = 0, 
              embedded_utf_8 = 0, 
              cmp_status = {
                state = COMPOSING_NO, 
                method = COMPOSITION_RELATIVE, 
                old_form = 0, 
                length = 0, 
                nchars = 0, 
                ncomps = 0, 
                carryover = {0 <repeats 68 times>}
              }
            }, 
            ccl = 0x0, 
            utf_16 = {
              bom = utf_detect_bom, 
              endian = utf_16_big_endian, 
              surrogate = 0
            }, 
            utf_8_bom = utf_detect_bom, 
            emacs_mule = {
              full_support = 0, 
              cmp_status = {
                state = COMPOSING_NO, 
                method = COMPOSITION_RELATIVE, 
                old_form = 0, 
                length = 0, 
                nchars = 0, 
                ncomps = 0, 
                carryover = {0 <repeats 68 times>}
              }
            }
          }, 
          max_charset_id = 0, 
          safe_charsets = 0x0, 
          src_multibyte = 0, 
          dst_multibyte = 0, 
          head_ascii = 0, 
          produced = 0, 
          produced_char = 0, 
          consumed = 0, 
          consumed_char = 0, 
          errors = 0, 
          error_positions = 0x0, 
          result = CODING_RESULT_SUCCESS, 
          src_pos = 0, 
          src_pos_byte = 0, 
          src_chars = 0, 
          src_bytes = 0, 
          src_object = 0, 
          source = 0x0, 
          dst_pos = 0, 
          dst_pos_byte = 0, 
          dst_bytes = 0, 
          dst_object = 0, 
          destination = 0x0, 
          chars_at_source = 0, 
          charbuf = 0x0, 
          charbuf_size = 0, 
          charbuf_used = 0, 
          annotated = 0, 
          carryover = '\000' <repeats 63 times>, 
          carryover_bytes = 0, 
          default_char = 0, 
          detector = 0, 
          decoder = 0, 
          encoder = 0
        }
        event = {
          type = 7, 
          xany = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230
          }, 
          xkey = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            root = 178, 
            subwindow = 0, 
            time = 95626893, 
            x = 139, 
            y = 549, 
            x_root = 139, 
            y_root = 601, 
            state = 2, 
            keycode = 3, 
            same_screen = 1
          }, 
          xbutton = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            root = 178, 
            subwindow = 0, 
            time = 95626893, 
            x = 139, 
            y = 549, 
            x_root = 139, 
            y_root = 601, 
            state = 2, 
            button = 3, 
            same_screen = 1
          }, 
          xmotion = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            root = 178, 
            subwindow = 0, 
            time = 95626893, 
            x = 139, 
            y = 549, 
            x_root = 139, 
            y_root = 601, 
            state = 2, 
            is_hint = 3 '\003', 
            same_screen = 1
          }, 
          xcrossing = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            root = 178, 
            subwindow = 0, 
            time = 95626893, 
            x = 139, 
            y = 549, 
            x_root = 139, 
            y_root = 601, 
            mode = 2, 
            detail = 3, 
            same_screen = 1, 
            focus = 1, 
            state = 28
          }, 
          xfocus = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            mode = 178, 
            detail = 0
          }, 
          xexpose = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            x = 178, 
            y = 0, 
            width = 0, 
            height = 0, 
            count = 95626893
          }, 
          xgraphicsexpose = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            drawable = 41943230, 
            x = 178, 
            y = 0, 
            width = 0, 
            height = 0, 
            count = 95626893, 
            major_code = 0, 
            minor_code = 139
          }, 
          xnoexpose = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            drawable = 41943230, 
            major_code = 178, 
            minor_code = 0
          }, 
          xvisibility = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            state = 178
          }, 
          xcreatewindow = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            parent = 41943230, 
            window = 178, 
            x = 0, 
            y = 0, 
            width = 95626893, 
            height = 0, 
            border_width = 139, 
            override_redirect = 549
          }, 
          xdestroywindow = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178
          }, 
          xunmap = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            from_configure = 0
          }, 
          xmap = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            override_redirect = 0
          }, 
          xmaprequest = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            parent = 41943230, 
            window = 178
          }, 
          xreparent = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            parent = 0, 
            x = 95626893, 
            y = 0, 
            override_redirect = 139
          }, 
          xconfigure = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            x = 0, 
            y = 0, 
            width = 95626893, 
            height = 0, 
            border_width = 139, 
            above = 2581275345035, 
            override_redirect = 2
          }, 
          xgravity = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            x = 0, 
            y = 0
          }, 
          xresizerequest = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            width = 178, 
            height = 0
          }, 
          xconfigurerequest = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            parent = 41943230, 
            window = 178, 
            x = 0, 
            y = 0, 
            width = 95626893, 
            height = 0, 
            border_width = 139, 
            above = 2581275345035, 
            detail = 2, 
            value_mask = 4294967297
          }, 
          xcirculate = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            place = 0
          }, 
          xcirculaterequest = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            parent = 41943230, 
            window = 178, 
            place = 0
          }, 
          xproperty = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            atom = 178, 
            time = 0, 
            state = 95626893
          }, 
          xselectionclear = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            selection = 178, 
            time = 0
          }, 
          xselectionrequest = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            owner = 41943230, 
            requestor = 178, 
            selection = 0, 
            target = 95626893, 
            property = 2357937045643, 
            time = 2581275345035
          }, 
          xselection = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            requestor = 41943230, 
            selection = 178, 
            target = 0, 
            property = 95626893, 
            time = 2357937045643
          }, 
          xcolormap = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            colormap = 178, 
            new = 0, 
            state = 0
          }, 
          xclient = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            message_type = 178, 
            format = 0, 
            data = {
              b = "\215&\263\005\000\000\000\000\213\000\000\000%\002\000\000\213\000\000", 
              s = {9869, 1459, 0, 0, 139, 0, 549, 0, 139, 0}, 
              l = {95626893, 2357937045643, 2581275345035, 12884901890, 4294967297}
            }
          }, 
          xmapping = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            request = 178, 
            first_keycode = 0, 
            count = 0
          }, 
          xerror = {
            type = 7, 
            display = 0x122167, 
            resourceid = 0, 
            serial = 20053760, 
            error_code = 190 '\276', 
            request_code = 0 '\000', 
            minor_code = 128 '\200'
          }, 
          xkeymap = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            key_vector = "\262", '\000' <repeats 15 times>"\215, &\263\005\000\000\000\000\213\000\000\000%\002\000"
          }, 
          xgeneric = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            extension = 41943230, 
            evtype = 0
          }, 
          xcookie = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            extension = 41943230, 
            evtype = 0, 
            cookie = 178, 
            data = 0x0
          }, 
          pad = {7, 1188199, 0, 20053760, 41943230, 178, 0, 95626893, 2357937045643, 2581275345035, 12884901890, 4294967297, 
            6073467370137976860, 2314885436483055656, 3345733756951470112, 7885630497951938661, 7294206809482226032, 
            6073467371956363630, 732161977273508648, 2314861740994600992, 8246765349659156512, 7598822093864385568, 
            8030606864350932591, 5497863039149219954}
        }
        hlinfo = <optimized out>
        sa_count = <optimized out>
        sa_must_free = 0
#3  0x00000000004c18b6 in XTread_socket (terminal=0xfc4d28, expected=<optimized out>, hold_quit=0x7fffffffcd50)
    at /home/sds/src/emacs/trunk/src/xterm.c:7185
        finish = 0
        event = {
          type = 7, 
          xany = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230
          }, 
          xkey = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            root = 178, 
            subwindow = 0, 
            time = 95626893, 
            x = 139, 
            y = 549, 
            x_root = 139, 
            y_root = 601, 
            state = 2, 
            keycode = 3, 
            same_screen = 1
          }, 
          xbutton = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            root = 178, 
            subwindow = 0, 
            time = 95626893, 
            x = 139, 
            y = 549, 
            x_root = 139, 
            y_root = 601, 
            state = 2, 
            button = 3, 
            same_screen = 1
          }, 
          xmotion = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            root = 178, 
            subwindow = 0, 
            time = 95626893, 
            x = 139, 
            y = 549, 
            x_root = 139, 
            y_root = 601, 
            state = 2, 
            is_hint = 3 '\003', 
            same_screen = 1
          }, 
          xcrossing = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            root = 178, 
            subwindow = 0, 
            time = 95626893, 
            x = 139, 
            y = 549, 
            x_root = 139, 
            y_root = 601, 
            mode = 2, 
            detail = 3, 
            same_screen = 1, 
            focus = 1, 
            state = 28
          }, 
          xfocus = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            mode = 178, 
            detail = 0
          }, 
          xexpose = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            x = 178, 
            y = 0, 
            width = 0, 
            height = 0, 
            count = 95626893
          }, 
          xgraphicsexpose = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            drawable = 41943230, 
            x = 178, 
            y = 0, 
            width = 0, 
            height = 0, 
            count = 95626893, 
            major_code = 0, 
            minor_code = 139
          }, 
          xnoexpose = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            drawable = 41943230, 
            major_code = 178, 
            minor_code = 0
          }, 
          xvisibility = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            state = 178
          }, 
          xcreatewindow = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            parent = 41943230, 
            window = 178, 
            x = 0, 
            y = 0, 
            width = 95626893, 
            height = 0, 
            border_width = 139, 
            override_redirect = 549
          }, 
          xdestroywindow = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178
          }, 
          xunmap = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            from_configure = 0
          }, 
          xmap = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            override_redirect = 0
          }, 
          xmaprequest = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            parent = 41943230, 
            window = 178
          }, 
          xreparent = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            parent = 0, 
            x = 95626893, 
            y = 0, 
            override_redirect = 139
          }, 
          xconfigure = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            x = 0, 
            y = 0, 
            width = 95626893, 
            height = 0, 
            border_width = 139, 
            above = 2581275345035, 
            override_redirect = 2
          }, 
          xgravity = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            x = 0, 
            y = 0
          }, 
          xresizerequest = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            width = 178, 
            height = 0
          }, 
          xconfigurerequest = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            parent = 41943230, 
            window = 178, 
            x = 0, 
            y = 0, 
            width = 95626893, 
            height = 0, 
            border_width = 139, 
            above = 2581275345035, 
            detail = 2, 
            value_mask = 4294967297
          }, 
          xcirculate = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            event = 41943230, 
            window = 178, 
            place = 0
          }, 
          xcirculaterequest = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            parent = 41943230, 
            window = 178, 
            place = 0
          }, 
          xproperty = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            atom = 178, 
            time = 0, 
            state = 95626893
          }, 
          xselectionclear = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            selection = 178, 
            time = 0
          }, 
          xselectionrequest = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            owner = 41943230, 
            requestor = 178, 
            selection = 0, 
            target = 95626893, 
            property = 2357937045643, 
            time = 2581275345035
          }, 
          xselection = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            requestor = 41943230, 
            selection = 178, 
            target = 0, 
            property = 95626893, 
            time = 2357937045643
          }, 
          xcolormap = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            colormap = 178, 
            new = 0, 
            state = 0
          }, 
          xclient = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            message_type = 178, 
            format = 0, 
            data = {
              b = "\215&\263\005\000\000\000\000\213\000\000\000%\002\000\000\213\000\000", 
              s = {9869, 1459, 0, 0, 139, 0, 549, 0, 139, 0}, 
              l = {95626893, 2357937045643, 2581275345035, 12884901890, 4294967297}
            }
          }, 
          xmapping = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            request = 178, 
            first_keycode = 0, 
            count = 0
          }, 
          xerror = {
            type = 7, 
            display = 0x122167, 
            resourceid = 0, 
            serial = 20053760, 
            error_code = 190 '\276', 
            request_code = 0 '\000', 
            minor_code = 128 '\200'
          }, 
          xkeymap = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            window = 41943230, 
            key_vector = "\262", '\000' <repeats 15 times>"\215, &\263\005\000\000\000\000\213\000\000\000%\002\000"
          }, 
          xgeneric = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            extension = 41943230, 
            evtype = 0
          }, 
          xcookie = {
            type = 7, 
            serial = 1188199, 
            send_event = 0, 
            display = 0x131ff00, 
            extension = 41943230, 
            evtype = 0, 
            cookie = 178, 
            data = 0x0
          }, 
          pad = {7, 1188199, 0, 20053760, 41943230, 178, 0, 95626893, 2357937045643, 2581275345035, 12884901890, 4294967297, 
            6073467370137976860, 2314885436483055656, 3345733756951470112, 7885630497951938661, 7294206809482226032, 
            6073467371956363630, 732161977273508648, 2314861740994600992, 8246765349659156512, 7598822093864385568, 
            8030606864350932591, 5497863039149219954}
        }
        count = 0
        event_found = 1
#4  0x00000000004f91b7 in read_avail_input (expected=1) at /home/sds/src/emacs/trunk/src/keyboard.c:6897
        nr = <optimized out>
        hold_quit = {
          kind = NO_EVENT, 
          code = 0, 
          part = scroll_bar_above_handle, 
          modifiers = 0, 
          x = 0, 
          y = 0, 
          timestamp = 0, 
          padding = {0x0, 0x0}, 
          frame_or_window = 0, 
          arg = 0
        }
        next = 0x0
        nread = 0
        err = <optimized out>
        t = 0xfc4d28
#5  0x00000000004f92da in handle_async_input () at /home/sds/src/emacs/trunk/src/keyboard.c:7226
        nread = 1
#6  0x00000000004b9ac5 in XTring_bell (f=<optimized out>) at /home/sds/src/emacs/trunk/src/xterm.c:3259
No locals.
#7  XTring_bell (f=0x1175580) at /home/sds/src/emacs/trunk/src/xterm.c:3248
No locals.
#8  0x00000000004f5da5 in cmd_error_internal (data=66785958, context=0x7fffffffcf30 "")
    at /home/sds/src/emacs/trunk/src/keyboard.c:1147
        sf = <optimized out>
#9  0x00000000004f5f23 in cmd_error (data=66785958) at /home/sds/src/emacs/trunk/src/keyboard.c:1080
        old_level = 40
        old_length = 40
        macroerror = "\000\373\266\000\000\000\000\000\000$\016\037\063\004\270Ab̸\000\000\000\000\000\002\000\000\000\000\000\000\000\322\373\266\000\000\000\000\000\230\325\377\377\377\177\000\000\377\377"
#10 0x0000000000567fe9 in internal_condition_case (bfun=0x501430 <command_loop_1>, handlers=12043794, hfun=0x4f5e10 <cmd_error>)
    at /home/sds/src/emacs/trunk/src/eval.c:1312
        val = <optimized out>
        c = {
          tag = 11992018, 
          val = 66785958, 
          next = 0x7fffffffd140, 
          gcpro = 0x0, 
          jmp = {{
              __jmpbuf = {15359840, 54901063922382646, 11992018, 140737488344472, 4294967295, 140737488344752, -54902939858077898, 
                54902198877321014}, 
              __mask_was_saved = 0, 
              __saved_mask = {
                __val = {140737353918688, 140737353947624, 5296614, 4294967295, 0, 0, 15359840, 8597472, 0, 4294967295, 
                  140737488344752, 0, 140737351944052, 1, 0, 140737284769664}
              }
            }}, 
          backlist = 0x0, 
          handlerlist = 0x0, 
          lisp_eval_depth = 0, 
          pdlcount = 2, 
          poll_suppress_count = 1, 
          interrupt_input_blocked = 0, 
          byte_stack = 0x0
        }
        h = {
          handler = 12043794, 
          var = 11992018, 
          chosen_clause = 11992066, 
          tag = 0x7fffffffcfc0, 
          next = 0x0
        }
#11 0x00000000004f3e6e in command_loop_2 (ignore=<optimized out>) at /home/sds/src/emacs/trunk/src/keyboard.c:1204
        val = 1
#12 0x0000000000567e98 in internal_catch (tag=<error reading variable: Cannot access memory at address 0x58>, 
    func=0x4f3e50 <command_loop_2>, arg=11992018) at /home/sds/src/emacs/trunk/src/eval.c:1079
        c = {
          tag = 12039666, 
          val = 11992018, 
          next = 0x0, 
          gcpro = 0x0, 
          jmp = {{
              __jmpbuf = {15359840, 54901063922382646, 11992018, 140737488344472, 4294967295, 140737488344752, -54902940313159882, 
                54902198903011126}, 
              __mask_was_saved = 0, 
              __saved_mask = {
                __val = {0, 0, 0, 0, 0, 0, 5968131, 0, 18895752, 140737488343680, 140737488343688, 0, 140737488343680, 6279510, 
                  11992018, 140737488343688}
              }
            }}, 
          backlist = 0x0, 
          handlerlist = 0x0, 
          lisp_eval_depth = 0, 
          pdlcount = 2, 
          poll_suppress_count = 1, 
          interrupt_input_blocked = 0, 
          byte_stack = 0x0
        }
#13 0x00000000004f58d7 in command_loop () at /home/sds/src/emacs/trunk/src/keyboard.c:1183
No locals.
#14 recursive_edit_1 () at /home/sds/src/emacs/trunk/src/keyboard.c:804
        count = 1
        val = 11992018
#15 0x00000000004f5c14 in Frecursive_edit () at /home/sds/src/emacs/trunk/src/keyboard.c:868
        count = 0
        buffer = 11992018
#16 0x000000000040fffd in main (argc=1, argv=<optimized out>) at /home/sds/src/emacs/trunk/src/emacs.c:1662
        dummy = 0
        stack_bottom_variable = 0 '\000'
        do_initial_setlocale = <optimized out>
        skip_args = 0
        rlim = {
          rlim_cur = 8720000, 
          rlim_max = 18446744073709551615
        }
        no_loadup = 0
        junk = 0x0
        dname_arg = 0x0
        ch_to_dir = 0x7ffff3ddee40 "\212'"

-- 
Sam Steingold (http://sds.podval.org/) on Ubuntu 12.04 (precise) X 11.0.11103000
http://www.childpsy.net/ http://openvotingconsortium.org
http://think-israel.org http://pmw.org.il http://palestinefacts.org
I just forgot my whole philosophy of life!!!