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

[TAKAHASHI Yoshio]

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%