segmentation fault running keyboard macro

[Chris Moore]

Symptoms:


I just received around 1000 emails from a 'bugzilla' program.  I
wanted to file them all to a folder, so I recorded a keyboard macro to
find one message and save it to a folder (I use VM).  I typed C-x e
and then held 'e' for a bit.  Emacs crashed, as follows:

Program received signal SIGSEGV, Segmentation fault.
0x401d8906 in XSync () from /usr/X11R6/lib/libX11.so.6
(gdb) where
#0  0x401d8906 in XSync () from /usr/X11R6/lib/libX11.so.6
#1  0x080ca342 in x_catch_errors_unwind (old_val=-1468390040) at xterm.c:7612
#2  0x0814c68d in unbind_to (count=17, value=675147792) at eval.c:3085
#3  0x08177cb3 in Fbyte_code (bytestr=1753668632, vector=-2004322848, 
    maxdepth=5) at bytecode.c:711
#4  0x0814c0ab in funcall_lambda (fun=-2004255408, nargs=1, 
    arg_vector=0xbfffe838) at eval.c:2913
#5  0x0814bb65 in Ffuncall (nargs=2, args=0xbfffe834) at eval.c:2783
#6  0x08177fa2 in Fbyte_code (bytestr=1753015376, vector=-2005078512, 
    maxdepth=8) at bytecode.c:689
#7  0x0814c0ab in funcall_lambda (fun=-2005069728, nargs=2, 
    arg_vector=0xbfffe954) at eval.c:2913
#8  0x0814bb65 in Ffuncall (nargs=3, args=0xbfffe950) at eval.c:2783
#9  0x0814b4ba in Fapply (nargs=2, args=0xbfffe9d0) at eval.c:2179
#10 0x0814b8c4 in apply1 (fn=677521672, arg=-1461110288) at eval.c:2487
#11 0x081476b8 in Fcall_interactively (function=677521672, 
    record_flag=675147792, keys=-2003248128) at callint.c:406
#12 0x080f610b in Fcommand_execute (cmd=677521672, record_flag=675147792, 
    keys=675147792, special=675147792) at keyboard.c:9670
#13 0x080eac81 in command_loop_1 () at keyboard.c:1727
#14 0x080f8f41 in Fexecute_kbd_macro (macro=-1998914976, count=675147792, 
    loopfunc=677910848) at macros.c:355
#15 0x080f8dad in Fcall_last_kbd_macro (prefix=675147792, loopfunc=677910848)
#16 0x0814bd03 in Ffuncall (nargs=3, args=0xbfffed20) at eval.c:2737
#17 0x08177fa2 in Fbyte_code (bytestr=1751581776, vector=-2005234680, 
    maxdepth=7) at bytecode.c:689
#18 0x0814c0ab in funcall_lambda (fun=-2006589280, nargs=2, 
    arg_vector=0xbfffee44) at eval.c:2913
#19 0x0814bb65 in Ffuncall (nargs=3, args=0xbfffee40) at eval.c:2783
#20 0x08177fa2 in Fbyte_code (bytestr=1751581520, vector=-2006534696, 
    maxdepth=3) at bytecode.c:689
#21 0x0814c0ab in funcall_lambda (fun=-2003023056, nargs=1, 
    arg_vector=0xbfffef84) at eval.c:2913
#22 0x0814bb65 in Ffuncall (nargs=2, args=0xbfffef80) at eval.c:2783
#23 0x08147a16 in Fcall_interactively (function=675889864, 
    record_flag=675147792, keys=-2003248128) at callint.c:862
#24 0x080f610b in Fcommand_execute (cmd=675889864, record_flag=675147792, 
    keys=675147792, special=675147792) at keyboard.c:9670
#25 0x080eac81 in command_loop_1 () at keyboard.c:1727
#26 0x0814a00d in internal_condition_case (bfun=0x80ea8d0 <command_loop_1>, 
    handlers=675208704, hfun=0x80ea490 <cmd_error>) at eval.c:1333
#27 0x080ea77b in command_loop_2 () at keyboard.c:1264
#28 0x08149b6a in internal_catch (tag=675202720, 
    func=0x80ea760 <command_loop_2>, arg=675147792) at eval.c:1094
#29 0x080ea731 in command_loop () at keyboard.c:1243
#30 0x080ea1f2 in recursive_edit_1 () at keyboard.c:959
#31 0x080ea32f in Frecursive_edit () at keyboard.c:1015
#32 0x080e8abf in main (argc=3, argv=0xbffff774) at emacs.c:1692
(gdb) 

Chris.


In GNU Emacs 21.3.50.22 (i686-pc-linux-gnu, X toolkit)
 of 2004-04-29 on chrislap.ourcpu.com
Important settings:
  value of $LC_ALL: C
  value of $LC_COLLATE: en_US
  value of $LC_CTYPE: en_US
  value of $LC_MESSAGES: en_US
  value of $LC_MONETARY: en_GB
  value of $LC_NUMERIC: en_GB
  value of $LC_TIME: en_US
  value of $LANG: en_US
  locale-coding-system: nil
  default-enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  auto-compression-mode: t
  display-time-mode: t
  show-paren-mode: t
  iswitchb-mode: t
  mouse-wheel-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  unify-8859-on-encoding-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
<return> <escape> x r e p o <tab> r <tab> <return>

Recent messages:
Loading completions from file /home/chris/.completions . . . Done.
Loading advice...done
Loading edmacro...done
Loading iswitchb...done
Loading server...done
Loading /home/chris/emacs/J-Shell-2.1/j-shell.elc...done
Loading /home/chris/emacs/J-Shell-2.1/j-shell-ctr-m.elc...done
Loading jit-lock...done
Making completion list...
Loading emacsbug...done