Re: (void-function nil) error without backtrace

[Robert Widhopf-Fenk]

On Thursday, April 26, 2007 at 23:05:08, Robert Widhopf-Fenk wrote:
> On Tuesday, April 24, 2007 at 12:03:44, Richard Stallman wrote:
> >     Whenever I enable debug-on-error when running VM I get a
> >     backtrace with the following content:
> > 
> > Please try running under GDB with a breakpoint at call_debugger
> > and send the C-level backtrace made by the `backtrace' command.
> 
> It is below.

When continuing I get another shorter one ...

(gdb) c
Continuing.

Breakpoint 1, call_debugger (arg=141105341) at eval.c:265
265       int old_max = max_specpdl_size;
(gdb) bt
#0  call_debugger (arg=141105341) at eval.c:265
#1  0x08152bac in find_handler_clause (handlers=137512761, conditions=<value 
optimized out>, sig=<value optimized out>,
    data=141105389, debugger_value_ptr=0xbfca3f28) at eval.c:1920
#2  0x08153eb2 in Fsignal (error_symbol=137512857, data=141105389) at 
eval.c:1672
#3  0x08153ff8 in xsignal (error_symbol=137512857, data=141105389) at 
eval.c:1722
#4  0x081544f0 in xsignal1 (error_symbol=137512857, arg=137468105) at 
eval.c:1739
#5  0x08152f2c in Feval (form=141009453) at eval.c:2374
#6  0x08152391 in internal_condition_case_1 (bfun=0x8152c80 <Feval>, 
arg=141009453, handlers=137512761,
    hfun=0x80effb0 <menu_item_eval_property_1>) at eval.c:1529
#7  0x080f2f02 in menu_item_eval_property (sexpr=141009453) at keyboard.c:7429
#8  0x080f3124 in process_tool_bar_item (key=139960929, def=141007877, 
data=137468105, args=0x0) at keyboard.c:8116
#9  0x080fe275 in map_keymap_item (fun=0x80f2f20 <process_tool_bar_item>, 
args=137468105, key=0, val=137904840, data=0x0)
    at keymap.c:677
#10 0x081000ff in map_keymap (map=<value optimized out>, fun=0x80f2f20 
<process_tool_bar_item>, args=137468105, data=0x0,
    autoload=1) at keymap.c:716
#11 0x080f29de in tool_bar_items (reuse=140952324, nitems=0xbfca4218) at 
keyboard.c:7893
#12 0x08073737 in update_tool_bar (f=0x85bcbf0, save_match_data=0) at 
xdisp.c:9423
#13 0x0807d61e in prepare_menu_bars () at xdisp.c:9107
#14 0x08086c15 in redisplay_internal (preserve_echo_area=<value optimized out>) 
at xdisp.c:10944
#15 0x080f8902 in read_char (commandflag=1, nmaps=2, maps=0xbfca4fe0, 
prev_event=137468105, used_mouse_menu=0xbfca5088,
    end_time=0x0) at keyboard.c:2659
#16 0x080fb0d2 in read_key_sequence (keybuf=0xbfca5134, bufsize=30, 
prompt=137468105, dont_downcase_last=0,
    can_return_switch_frame=1, fix_current_buffer=1) at keyboard.c:9115
#17 0x080fcb85 in command_loop_1 () at keyboard.c:1618
#18 0x081525cb in internal_condition_case (bfun=0x80fc9f0 <command_loop_1>, 
handlers=137512761, hfun=0x80f7450 <cmd_error>)
    at eval.c:1481
#19 0x080f682e in command_loop_2 () at keyboard.c:1329
#20 0x0815268c in internal_catch (tag=137506745, func=0x80f6800 
<command_loop_2>, arg=137468105) at eval.c:1222
#21 0x080f729e in command_loop () at keyboard.c:1308
#22 0x080f7628 in recursive_edit_1 () at keyboard.c:1006
#23 0x080f7716 in Frecursive_edit () at keyboard.c:1067
#24 0x080ed7e2 in main (argc=Cannot access memory at address 0x0
) at emacs.c:1761
(gdb)