Subject: bug#1088: 23.0.60; Crash during opening a large .tar.gz file

From: TAKAHASHI Yoshio <[email-masked]>
Date: Sun, 05 Oct 2008 13:37:45 +0900

Emacs crashes when I try to open a large .tar.gz file, in this case it's
`w3m-0.5.2.tar.gz'.  Emacs crashes during opening a large zip file, too.

I use today's cvs head, on below platform:
* Windows XP Professional Ver 5.1 Build 2600 Service Pack 3
* build by cygwin/gcc3 "-gdwarf-2 -g3 -mno-cygwin -mtune=pentium4 -O2"

Below is the output from `bt full' and `xbacktrace'.

[13:25:10]tkh% gdb oo-spd/i386/emacs.exe 
GNU gdb 6.8.0.20080328-cvs (cygwin-special)
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-pc-cygwin"...
SIGINT is used by the debugger.
Are you sure you want to change it? (y or n) [answered Y; input not from terminal]
DISPLAY = 
TERM = emacs
Breakpoint 1 at 0x11535ca: file w32fns.c, line 7272.
Breakpoint 2 at 0x109c3c7: file sysdep.c, line 1135.
(gdb) run -Q
Starting program: /source/emacs/src/emacs23/src/oo-spd/i386/emacs.exe -Q
[New thread 3816.0xae0]
Error while mapping shared library sections:
/source/emacs/src/emacs23/src/External.dll: No such file or directory.
Error while mapping shared library sections:
/source/emacs/src/emacs23/src/pitadll.dll: No such file or directory.
warning: Lowest section in /WINDOWS/system32/mfc42loc.dll is .rsrc at 5f701000
Error while mapping shared library sections:
/source/emacs/src/emacs23/src/xkeymacs.dll: No such file or directory.
[New thread 3816.0xdfc]
Error while mapping shared library sections:
/source/emacs/src/emacs23/src/IMJPPRED.DLL: No such file or directory.
Error while mapping shared library sections:
/source/emacs/src/emacs23/src/VFuj02b1.dll: No such file or directory.
[New thread 3816.0x65c]

Breakpoint 1, w32_abort () at w32fns.c:7272
7272	  button = MessageBox (NULL,
(gdb) c
Continuing.

Program received signal SIGTRAP, Trace/breakpoint trap.
0x7c94120f in ntdll!DbgUiConnectToDbg () from /WINDOWS/system32/ntdll.dll
(gdb) bt full
#0  0x7c94120f in ntdll!DbgUiConnectToDbg () from /WINDOWS/system32/ntdll.dll
No symbol table info available.
#1  0x011535fb in w32_abort () at w32fns.c:7286
	button = 6
#2  0x0113a4cc in r_re_alloc (ptr=0x389f008, size=8726481) at ralloc.c:1028
	bloc = (bloc_ptr) 0x0
#3  0x0106e988 in enlarge_buffer_text (b=0x389f000, delta=-152761)
    at buffer.c:5071
	p = (void *) 0x850608
#4  0x01100c32 in make_gap_smaller (nbytes_removed=-152761) at insdel.c:600
	tem = 44251137
	real_gap_loc = 8684991
	real_gap_loc_byte = 8684991
	real_Z = 8724481
	real_Z_byte = 8724481
	real_beg_unchanged = 1
	new_gap_size = 2000
#5  0x01065908 in Fgarbage_collect () at alloc.c:5022
	size = 6
	nextb = (struct buffer *) 0x389f000
	bind = (struct specbinding *) 0x389f000
	catch = (struct catchtag *) 0x389f000
	handler = (struct handler *) 0x389f000
	stack_top_variable = 0 '\0'
	i = 59371520
	message_p = 257
	total = {57065480, 7133697, 8579624, 17681473, 59371524, 0, 0, 
  47669664}
	t1 = {
  tv_sec = 8579700, 
  tv_usec = 0
}
	t2 = {
  tv_sec = 8579688, 
  tv_usec = 17689956
}
	t3 = {
  tv_sec = 0, 
  tv_usec = 0
}
#6  0x0100ba70 in Ffuncall (nargs=4, args=0x82eac0) at eval.c:2978
	fun = 8579776
	original_fun = 3
	funcar = 8717832
	lisp_numargs = 6
	val = 8717832
	backtrace = {
  next = 0x9d, 
  function = 0x2d761a3, 
  args = 0x82ea88, 
  nargs = 17321439, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	internal_args = (Lisp_Object *) 0x3
	i = 8717832
#7  0x0111467f in Fbyte_code (bytestr=8717832, vector=8579776, maxdepth=3)
    at bytecode.c:678
	op = 3
	vectorp = (Lisp_Object *) 0x2ccfe08
	stack = {
  pc = 0x2d287b2 "\203\177", 
  top = 0x82eacc, 
  bottom = 0x82eac0, 
  byte_string = 53377251, 
  byte_string_start = 0x2d2873c "\b\306\\dX\204\016", 
  constants = 46988804, 
  next = 0x82eca0
}
	top = (Lisp_Object *) 0x82eac0
#8  0x0100b5a6 in funcall_lambda (fun=50729732, nargs=1, arg_vector=0x82ec54)
    at eval.c:3231
	val = 6
	syms_left = 44251137
	next = 50729728
	i = 1
	optional = 0
	rest = 0
#9  0x0100ba9b in Ffuncall (nargs=2, args=0x3061304) at eval.c:3101
	fun = 50729732
	original_fun = 44987633
	funcar = 8717832
	lisp_numargs = 6
	val = 8717832
	backtrace = {
  next = 0x82ed50, 
  function = 0x82ec50, 
  args = 0x82ec54, 
  nargs = 1, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	internal_args = (Lisp_Object *) 0x2ae74f1
	i = 8717832
#10 0x0111467f in Fbyte_code (bytestr=8717832, vector=8580176, maxdepth=1)
    at bytecode.c:678
	op = 1
	vectorp = (Lisp_Object *) 0x304bb08
	stack = {
  pc = 0x2d2a0e2 "\211\025\203\204", 
  top = 0x82ec54, 
  bottom = 0x82ec50, 
  byte_string = 44978531, 
  byte_string_start = 0x2d2a0b4 "\306 \204\v", 
  constants = 50641668, 
  next = 0x82edf0
}
	top = (Lisp_Object *) 0x82ec50
#11 0x0100b5a6 in funcall_lambda (fun=49815748, nargs=0, arg_vector=0x82eda4)
    at eval.c:3231
	val = 6
	syms_left = 44251137
	next = 49815744
	i = 0
	optional = 0
	rest = 0
#12 0x0100ba9b in Ffuncall (nargs=1, args=0x2f820c4) at eval.c:3101
	fun = 49815748
	original_fun = 59665409
	funcar = 8717832
	lisp_numargs = 6
	val = 8717832
	backtrace = {
  next = 0x82eea0, 
  function = 0x82eda0, 
  args = 0x82eda4, 
  nargs = 0, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	internal_args = (Lisp_Object *) 0x38e6c01
	i = 8717832
#13 0x0111467f in Fbyte_code (bytestr=8717832, vector=8580512, maxdepth=0)
    at bytecode.c:678
	op = 0
	vectorp = (Lisp_Object *) 0x304b708
	stack = {
  pc = 0x2d2b4c9 "\210\353\354!\210)\355\356!\207", 
  top = 0x82eda0, 
  bottom = 0x82eda0, 
  byte_string = 44443539, 
  byte_string_start = 0x2d2b434 "\306\300!\210\307\030\310 \210\311\021\312\022\313\v!\210\314\f!\210\r\026/\306\315!\210\306\316!\210\317\026\016\306\320!\210\317\026\020\306\321!\210\317\026\021\306\322!\210\0160\206A", 
  constants = 50640644, 
  next = 0x82ef30
}
	top = (Lisp_Object *) 0x82eda0
#14 0x0100b5a6 in funcall_lambda (fun=50989380, nargs=0, arg_vector=0x82eef4)
    at eval.c:3231
	val = 6
	syms_left = 44251137
	next = 50989376
	i = 0
	optional = 0
	rest = 0
#15 0x0100ba9b in Ffuncall (nargs=1, args=0x30a0944) at eval.c:3101
	fun = 50989380
	original_fun = 53366097
	funcar = 8717832
	lisp_numargs = 6
	val = 8717832
	backtrace = {
  next = 0x82efe0, 
  function = 0x82eef0, 
  args = 0x82eef4, 
  nargs = 0, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	internal_args = (Lisp_Object *) 0x32e4d51
	i = 8717832
#16 0x0111467f in Fbyte_code (bytestr=8717832, vector=8580848, maxdepth=0)
    at bytecode.c:678
	op = 0
	vectorp = (Lisp_Object *) 0x11a6bb8
	stack = {
  pc = 0x129e19b "\210\t\207", 
  top = 0x82eef0, 
  bottom = 0x82eef0, 
  byte_string = 18508707, 
  byte_string_start = 0x129e186 "\b\205\v", 
  constants = 18508724, 
  next = 0x82f080
}
	top = (Lisp_Object *) 0x82eef0
#17 0x0100b5a6 in funcall_lambda (fun=18508652, nargs=2, arg_vector=0x82f034)
    at eval.c:3231
	val = 6
	syms_left = 44251137
	next = 18508648
	i = 2
	optional = 1
	rest = 0
#18 0x0100ba9b in Ffuncall (nargs=3, args=0x11a6b6c) at eval.c:3101
	fun = 18508652
	original_fun = 53375361
	funcar = 8717832
	lisp_numargs = 6
	val = 8717832
	backtrace = {
  next = 0x82f210, 
  function = 0x82f030, 
  args = 0x82f034, 
  nargs = 2, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	internal_args = (Lisp_Object *) 0x32e7181
	i = 8717832
#19 0x0111467f in Fbyte_code (bytestr=8717832, vector=8581168, maxdepth=2)
    at bytecode.c:678
	op = 2
	vectorp = (Lisp_Object *) 0x11a6998
	stack = {
  pc = 0x129e365 "\210\313\022\202\375", 
  top = 0x82f038, 
  bottom = 0x82f030, 
  byte_string = 18508163, 
  byte_string_start = 0x129e205 "\306\211\211\211\030\031\032\033\212eb\210\307\306w\210\f\203s", 
  constants = 18508180, 
  next = 0x82f350
}
	top = (Lisp_Object *) 0x82f030
#20 0x0100b5a6 in funcall_lambda (fun=18508116, nargs=0, arg_vector=0x82f110)
    at eval.c:3231
	val = 6
	syms_left = 44251137
	next = 18508112
	i = 0
	optional = 1
	rest = 0
#21 0x0100b823 in apply_lambda (fun=18508116, args=44251137, eval_flag=1)
    at eval.c:3155
	args_left = 44251137
	numargs = 0
	gcpro1 = {
  next = 0x1, 
  var = 0x82f1d4, 
  nvars = 0
}
	gcpro2 = {
  next = 0x2a5c701, 
  var = 0x117beb8, 
  nvars = 8581560
}
	gcpro3 = {
  next = 0x0, 
  var = 0x0, 
  nvars = 59557369
}
	i = 0
	tem = 44251137
#22 0x0100aeeb in Feval (form=18508116) at eval.c:2435
	fun = 18508116
	val = 8717832
	original_fun = 53363025
	original_args = 44251137
	funcar = 8717832
	backtrace = {
  next = 0x82f400, 
  function = 0x82f1bc, 
  args = 0x82f110, 
  nargs = 0, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	gcpro1 = {
  next = 0x11d1c68, 
  var = 0x1d, 
  nvars = 8581688
}
	gcpro2 = {
  next = 0x3, 
  var = 0x0, 
  nvars = 8581536
}
	gcpro3 = {
  next = 0x3391204, 
  var = 0x1319c94, 
  nvars = 8581640
}
#23 0x0100d4bd in internal_lisp_condition_case (var=44749281, 
    bodyform=18503645, handlers=18503653) at eval.c:1456
	val = 44251137
	c = {
  tag = 44251137, 
  val = 44251137, 
  next = 0x82fd80, 
  gcpro = 0x0, 
  jmp = {8581880, 44251137, 8581904, 143, 8581708, 16831515, 8585184, 0, 0, 
    8581908, 8581632, 19665912, 8582144, 8581904, 8581908, 0}, 
  backlist = 0x82f400, 
  handlerlist = 0x82fd60, 
  lisp_eval_depth = 6, 
  pdlcount = 30, 
  poll_suppress_count = 0, 
  interrupt_input_blocked = 0, 
  byte_stack = 0x82f350
}
	h = {
  handler = 18503653, 
  var = 44749281, 
  chosen_clause = 0, 
  tag = 0x82f280, 
  next = 0x82fd60
}
#24 0x01114c90 in Fbyte_code (bytestr=8717832, vector=8581904, maxdepth=143)
    at bytecode.c:868
	op = 143
	vectorp = (Lisp_Object *) 0x11a5788
	stack = {
  pc = 0x129f306 "\210\v\203'", 
  top = 0x82f310, 
  bottom = 0x82f310, 
  byte_string = 18503539, 
  byte_string_start = 0x129f2ea "\b\206\005", 
  constants = 18503556, 
  next = 0x82f4a0
}
	top = (Lisp_Object *) 0x82f310
#25 0x0100b5a6 in funcall_lambda (fun=18503492, nargs=1, arg_vector=0x82f454)
    at eval.c:3231
	val = 6
	syms_left = 44251137
	next = 18503488
	i = 1
	optional = 1
	rest = 0
#26 0x0100ba9b in Ffuncall (nargs=2, args=0x11a5744) at eval.c:3101
	fun = 18503492
	original_fun = 53362881
	funcar = 8717832
	lisp_numargs = 6
	val = 8717832
	backtrace = {
  next = 0x82f550, 
  function = 0x82f450, 
  args = 0x82f454, 
  nargs = 1, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	internal_args = (Lisp_Object *) 0x32e40c1
	i = 8717832
#27 0x0111467f in Fbyte_code (bytestr=8717832, vector=8582224, maxdepth=1)
    at bytecode.c:678
	op = 1
	vectorp = (Lisp_Object *) 0x11a5500
	stack = {
  pc = 0x129f55d "\210\0165\343>\203", 
  top = 0x82f454, 
  bottom = 0x82f450, 
  byte_string = 18502891, 
  byte_string_start = 0x129f48a "\306\b!?\021\n\204\240", 
  constants = 18502908, 
  next = 0x82f5e0
}
	top = (Lisp_Object *) 0x82f450
#28 0x0100b5a6 in funcall_lambda (fun=18502812, nargs=2, arg_vector=0x82f5a4)
    at eval.c:3231
	val = 6
	syms_left = 44251137
	next = 18502808
	i = 2
	optional = 1
	rest = 0
#29 0x0100ba9b in Ffuncall (nargs=3, args=0x11a549c) at eval.c:3101
	fun = 18502812
	original_fun = 53303089
	funcar = 8717832
	lisp_numargs = 6
	val = 8717832
	backtrace = {
  next = 0x82f690, 
  function = 0x82f5a0, 
  args = 0x82f5a4, 
  nargs = 2, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	internal_args = (Lisp_Object *) 0x32d5731
	i = 8717832
#30 0x0111467f in Fbyte_code (bytestr=8717832, vector=8582560, maxdepth=2)
    at bytecode.c:678
	op = 2
	vectorp = (Lisp_Object *) 0x11a4e20
	stack = {
  pc = 0x129f8d3 "\210p*\207", 
  top = 0x82f5a8, 
  bottom = 0x82f5a0, 
  byte_string = 18501131, 
  byte_string_start = 0x129f843 "\306\030r\tq\210\307\310!\210\307\311!\210\307\312!\210\313\032\314 \210)\315\316!\203&", 
  constants = 18501148, 
  next = 0x82f730
}
	top = (Lisp_Object *) 0x82f5a0
#31 0x0100b5a6 in funcall_lambda (fun=18501060, nargs=6, arg_vector=0x82f6e4)
    at eval.c:3231
	val = 6
	syms_left = 44251137
	next = 18501056
	i = 6
	optional = 0
	rest = 0
#32 0x0100ba9b in Ffuncall (nargs=7, args=0x11a4dc4) at eval.c:3101
	fun = 18501060
	original_fun = 53302969
	funcar = 8717832
	lisp_numargs = 6
	val = 8717832
	backtrace = {
  next = 0x82f7e0, 
  function = 0x82f6e0, 
  args = 0x82f6e4, 
  nargs = 6, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	internal_args = (Lisp_Object *) 0x32d56b9
	i = 8717832
#33 0x0111467f in Fbyte_code (bytestr=8717832, vector=8582880, maxdepth=6)
    at bytecode.c:678
	op = 6
	vectorp = (Lisp_Object *) 0x11a4aa0
	stack = {
  pc = 0x12a021a "-\207", 
  top = 0x82f6f8, 
  bottom = 0x82f6e0, 
  byte_string = 18500235, 
  byte_string_start = 0x129ffa5 "\306\307\b!!\020\310\b!\203(", 
  constants = 18500252, 
  next = 0x82f880
}
	top = (Lisp_Object *) 0x82f6e0
#34 0x0100b5a6 in funcall_lambda (fun=18500164, nargs=4, arg_vector=0x82f834)
    at eval.c:3231
	val = 6
	syms_left = 44251137
	next = 18500160
	i = 4
	optional = 1
	rest = 0
#35 0x0100ba9b in Ffuncall (nargs=5, args=0x11a4a44) at eval.c:3101
	fun = 18500164
	original_fun = 53303945
	funcar = 8717832
	lisp_numargs = 6
	val = 8717832
	backtrace = {
  next = 0x82f930, 
  function = 0x82f830, 
  args = 0x82f834, 
  nargs = 4, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	internal_args = (Lisp_Object *) 0x32d5a89
	i = 8717832
#36 0x0111467f in Fbyte_code (bytestr=8717832, vector=8583216, maxdepth=4)
    at bytecode.c:678
	op = 4
	vectorp = (Lisp_Object *) 0x11a36a0
	stack = {
  pc = 0x12a0973 "\211\032<\203\024", 
  top = 0x82f840, 
  bottom = 0x82f830, 
  byte_string = 18495115, 
  byte_string_start = 0x12a096d "\303\b\304\211\t$\211\032<\203\024", 
  constants = 18495132, 
  next = 0x0
}
	top = (Lisp_Object *) 0x82f830
#37 0x0100b5a6 in funcall_lambda (fun=18495060, nargs=2, arg_vector=0x82f984)
    at eval.c:3231
	val = 6
	syms_left = 44251137
	next = 18495056
	i = 2
	optional = 1
	rest = 0
#38 0x0100ba9b in Ffuncall (nargs=3, args=0x11a3654) at eval.c:3101
	fun = 18495060
	original_fun = 53270529
	funcar = 8717832
	lisp_numargs = 6
	val = 8717832
	backtrace = {
  next = 0x82fbb0, 
  function = 0x82f980, 
  args = 0x82f984, 
  nargs = 2, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	internal_args = (Lisp_Object *) 0x32cd801
	i = 8717832
#39 0x0100d09d in Fapply (nargs=2, args=0x82f9f8) at eval.c:2532
	i = 3
	numargs = 2
	spread_arg = 44251137
	funcall_args = (Lisp_Object *) 0x82f980
	fun = 18495060
	gcpro1 = {
  next = 0x3, 
  var = 0x0, 
  nvars = 3
}
#40 0x0100d1ee in apply1 (fn=53270529, arg=8717832) at eval.c:2793
	args = {53270529, 59221669}
	gcpro1 = {
  next = 0x10516a7, 
  var = 0x82f9f8, 
  nvars = 2
}
#41 0x011125e1 in Fcall_interactively (function=53270529, 
    record_flag=44251137, keys=44284676) at callint.c:389
	specs = 59221669
	filter_specs = 53270529
	teml = 53270529
	up_event = 44251137
	enable = 44251137
	next_event = 18054281
	prefix_arg = 44251137
	string = (unsigned char *) 0x2a5d861 ""
	tem = (unsigned char *) 0x2a3ef79 ""
	i = 2
	j = 44251137
	foo = 6
	prompt1 = "\001\000\000\000|\373\202\000\210\373\202\000[\360\v\001\0018\243\002\001\000\000\000\001\000\000\000\000\320\243\002\0018\243\002|\373\202\000\002\000\000\000\270\276\027\001\000\000\000\000x\373\202\000|\373\202\000\001\000\000\000\000\000\000\000\001\000\000\000B\000\000\000\377\377\377\377\376\377\377\377\037\000\000\000h\373\202\000\002\000\000\000\001\330,\003"
	arg_from_tty = 0
	gcpro1 = {
  next = 0x2a5c701, 
  var = 0x117beb8, 
  nvars = 8584024
}
	gcpro2 = {
  next = 0x0, 
  var = 0x2a40921, 
  nvars = 58661321
}
	gcpro3 = {
  next = 0x1, 
  var = 0x82fb7c, 
  nvars = 8583912
}
	gcpro4 = {
  next = 0x2ae9f0d, 
  var = 0x2a40951, 
  nvars = 8583896
}
	gcpro5 = {
  next = 0x2a3e659, 
  var = 0x2a30d4d, 
  nvars = 8583912
}
	key_count = 2
	record_then_fail = 0
	save_this_command = 53270529
	save_last_command = 44251137
	save_this_original_command = 53270529
	save_real_this_command = 53270529
#42 0x0100bc95 in Ffuncall (nargs=4, args=0x12c1bd8) at eval.c:3050
	fun = 19667928
	original_fun = 8584196
	funcar = 8717832
	lisp_numargs = 6
	val = 8717832
	backtrace = {
  next = 0x0, 
  function = 0x82fc00, 
  args = 0x82fc04, 
  nargs = 3, 
  evalargs = 0 '\0', 
  debug_on_exit = 0 '\0'
}
	internal_args = (Lisp_Object *) 0x82fc04
	i = 8717832
#43 0x0100be6d in call3 (fn=6, arg1=6, arg2=6, arg3=6) at eval.c:2870
	ret_ungc_val = 6
	gcpro1 = {
  next = 0x2a5c509, 
  var = 0x2a33801, 
  nvars = 4
}
	args = {44445793, 53270529, 44251137, 44251137}
#44 0x0105696f in Fcommand_execute (cmd=53270529, record_flag=44251137, 
    keys=6, special=44251137) at keyboard.c:10332
	final = 18495056
	tem = 8717832
	prefixarg = 44251137
#45 0x0105e14a in command_loop_1 () at keyboard.c:1880
	cmd = 2
	lose = 2
	nonundocount = 0
	keybuf = {192, 48, 2, 12, 0, 2, 8584752, 0, 8584756, 
  0 <repeats 12 times>, 8584364, 8584192, 0, 0, 0, 84, 0, 234881024, 84}
	i = 44486272
	prev_modiff = 11
	prev_buffer = (struct buffer *) 0x2a3d000
	already_adjusted = 0
#46 0x01009e22 in internal_condition_case (bfun=0x105dde5 <command_loop_1>, 
    handlers=44314889, hfun=0x10573e5 <cmd_error>) at eval.c:1511
	val = 6
	c = {
  tag = 44251137, 
  val = 44251137, 
  next = 0x82fe30, 
  gcpro = 0x0, 
  jmp = {8584696, 0, 19966966, 1, 8584524, 16817615, 8585184, 0, 152, 0, 0, 
    44389888, 0, 1, 0, 17377108}, 
  backlist = 0x0, 
  handlerlist = 0x0, 
  lisp_eval_depth = 0, 
  pdlcount = 2, 
  poll_suppress_count = 0, 
  interrupt_input_blocked = 0, 
  byte_stack = 0x0
}
	h = {
  handler = 44314889, 
  var = 44251137, 
  chosen_clause = 2088805529, 
  tag = 0x82fd80, 
  next = 0x0
}
#47 0x01051972 in command_loop_2 () at keyboard.c:1338
	val = 6
#48 0x01009d57 in internal_catch (tag=6, func=0x105194f <command_loop_2>, 
    arg=44251137) at eval.c:1247
	c = {
  tag = 44310961, 
  val = 44251137, 
  next = 0x0, 
  gcpro = 0x0, 
  jmp = {8584872, 0, 19966966, 1, 8584732, 16817469, 8585184, 0, 44528785, 
    44527954, 44251137, 44290048, 0, 0, 0, 44251137}, 
  backlist = 0x0, 
  handlerlist = 0x0, 
  lisp_eval_depth = 0, 
  pdlcount = 2, 
  poll_suppress_count = 0, 
  interrupt_input_blocked = 0, 
  byte_stack = 0x0
}
#49 0x0105177f in command_loop () at keyboard.c:1317
No locals.
#50 0x01051818 in recursive_edit_1 () at keyboard.c:942
	val = 0
#51 0x01051939 in Frecursive_edit () at keyboard.c:1004
	buffer = 44251137
#52 0x01002a70 in main (argc=2, argv=0xa92758) at emacs.c:1725
	dummy = 8585080
	stack_bottom_variable = 119 'w'
	do_initial_setlocale = 1
	skip_args = 0
	no_loadup = 0
	junk = 0x0

Lisp Backtrace:
"tar-header-block-tokenize" (0x82ec54)
"tar-summarize-buffer" (0x82eda4)
"tar-mode" (0x82eef4)
"set-auto-mode-0" (0x82f034)
"set-auto-mode" (0x82f110)
"normal-mode" (0x82f454)
"after-find-file" (0x82f5a4)
"find-file-noselect-1" (0x82f6e4)
"find-file-noselect" (0x82f834)
"find-file" (0x82f984)
"call-interactively" (0x82fc04)
(gdb) xbacktrace
"tar-header-block-tokenize" (0x82ec54)
"tar-summarize-buffer" (0x82eda4)
"tar-mode" (0x82eef4)
"set-auto-mode-0" (0x82f034)
"set-auto-mode" (0x82f110)
"normal-mode" (0x82f454)
"after-find-file" (0x82f5a4)
"find-file-noselect-1" (0x82f6e4)
"find-file-noselect" (0x82f834)
"find-file" (0x82f984)
"call-interactively" (0x82fc04)
(gdb) quit
The program is running.  Exit anyway? (y or n) [answered Y; input not from terminal]
[13:26:20]tkh%