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* bug#16223: 24.3.50; Segfault in search.c
@ 2013-12-23 10:13 Nicolas Richard
  2013-12-23 16:18 ` Eli Zaretskii
  0 siblings, 1 reply; 4+ messages in thread
From: Nicolas Richard @ 2013-12-23 10:13 UTC (permalink / raw)
  To: 16223

Hello,

I was in a shell buffer in an ssh session (in a terminal), recompiling
parts of my (distant) system, and emacs stopped responding while
searching/moving in that buffer.

I'm not sure what I was doing exactly (my ssh connection was slowish, so
I didn't think immediately of a segfault). I only went to "dbg" a few
hours later (about 15 hours).

emacs version is from ~4 days ago at commit 08eb7dc2 aka revno: 115610

$ gdb emacs
GNU gdb (Gentoo 7.5.1 p2) 7.5.1
Copyright (C) 2012 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-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.gentoo.org/>...
Reading symbols from /home/youngfrog/sources/running-emacs/src/emacs...done.
SIGINT is used by the debugger.
Are you sure you want to change it? (y or n) [answered Y; input not from terminal]
DISPLAY = :0.0
TERM = xterm
Breakpoint 1 at 0x8152674: file emacs.c, line 351.
Temporary breakpoint 2 at 0x816faa1: file sysdep.c, line 854.
(gdb) r
Starting program: /home/youngfrog/sources/running-emacs/src/emacs 
warning: Could not load shared library symbols for linux-gate.so.1.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
[New Thread 0xb4838b40 (LWP 10467)]
Gtk-Message: Failed to load module "gnomesegvhandler"
[New Thread 0xb3bb4b40 (LWP 10468)]
[New Thread 0xb31ffb40 (LWP 10469)]
^[xBreakpoint 3 at 0x812929b: file xterm.c, line 7639.
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 70: non-double matrix element
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 70: non-double matrix element
Fontconfig warning: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 78: saw unknown, expected number
Gtk-Message: Failed to load module "gnomesegvhandler"
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 70: non-double matrix element
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 70: non-double matrix element
Fontconfig warning: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 78: saw unknown, expected number

Program received signal SIGSEGV, Segmentation fault.
0x0819efa1 in search_buffer (string=250079329, pos=12554130, pos_byte=12554130, lim=1, lim_byte=1, n=-1, RE=0, trt=140997549, inverse_trt=141883277, posix=false) at search.c:1299
1299			  TRANSLATE (translated, trt, c);
(gdb) bt
#0  0x0819efa1 in search_buffer (string=250079329, pos=12554130, pos_byte=12554130, lim=1, lim_byte=1, n=-1, RE=0, trt=140997549, inverse_trt=141883277, posix=false) at search.c:1299
#1  0x0819e50d in search_command (string=250079329, bound=139260866, noerror=139260890, count=139260866, direction=-1, RE=0, posix=false) at search.c:957
#2  0x081a11f2 in Fsearch_backward (string=250079329, bound=139260866, noerror=139260890, count=139260866) at search.c:2076
#3  0x081d3066 in Ffuncall (nargs=4, args=0xbfffd984) at eval.c:2816
#4  0x0820a4bd in exec_byte_code (bytestr=164134569, vector=170393117, maxdepth=20, args_template=139260866, nargs=0, args=0x0) at bytecode.c:919
#5  0x081d3926 in funcall_lambda (fun=170393189, nargs=2, arg_vector=0xa27fe1d) at eval.c:3039
#6  0x081d320d in Ffuncall (nargs=3, args=0xbfffdcb4) at eval.c:2854
#7  0x0820a4bd in exec_byte_code (bytestr=168098793, vector=170392917, maxdepth=12, args_template=139260866, nargs=0, args=0x0) at bytecode.c:919
#8  0x081d3926 in funcall_lambda (fun=165033957, nargs=1, arg_vector=0xa27fd55) at eval.c:3039
#9  0x081d320d in Ffuncall (nargs=2, args=0xbfffe0c8) at eval.c:2854
#10 0x081d2397 in Fapply (nargs=2, args=0xbfffe0c8) at eval.c:2291
#11 0x081d2ecd in Ffuncall (nargs=3, args=0xbfffe0c4) at eval.c:2786
#12 0x0820a4bd in exec_byte_code (bytestr=166870665, vector=166867021, maxdepth=20, args_template=139260866, nargs=0, args=0x0) at bytecode.c:919
#13 0x081d3926 in funcall_lambda (fun=166867117, nargs=1, arg_vector=0x9f2304d) at eval.c:3039
#14 0x081d320d in Ffuncall (nargs=2, args=0xbfffe440) at eval.c:2854
#15 0x081ce7ff in Fcall_interactively (function=141332098, record_flag=139260866, keys=139269709) at callint.c:836
#16 0x081d302e in Ffuncall (nargs=4, args=0xbfffe67c) at eval.c:2812
#17 0x0820a4bd in exec_byte_code (bytestr=137609817, vector=137609837, maxdepth=52, args_template=4100, nargs=1, args=0xbfffe9c0) at bytecode.c:919
#18 0x081d366f in funcall_lambda (fun=137609797, nargs=1, arg_vector=0xbfffe9bc) at eval.c:2973
#19 0x081d320d in Ffuncall (nargs=2, args=0xbfffe9b8) at eval.c:2854
#20 0x081d2afc in call1 (fn=139287274, arg1=141332098) at eval.c:2604
#21 0x081569cf in command_loop_1 () at keyboard.c:1552
#22 0x081d0800 in internal_condition_case (bfun=0x81563df <command_loop_1>, handlers=139293898, hfun=0x8155db5 <cmd_error>) at eval.c:1344
#23 0x0815617b in command_loop_2 (ignore=139260866) at keyboard.c:1170
#24 0x081d0188 in internal_catch (tag=139291946, func=0x8156157 <command_loop_2>, arg=139260866) at eval.c:1108
#25 0x08156135 in command_loop () at keyboard.c:1149
#26 0x08155a51 in recursive_edit_1 () at keyboard.c:777
#27 0x08155b8d in Frecursive_edit () at keyboard.c:841
#28 0x08153fb5 in main (argc=1, argv=0xbfffed24) at emacs.c:1634
Cannot access memory at address 0xbb2d0d9f
(gdb) info locals
temp = 140396312
str = 0x0
c = 40
translated = -1073751976
charlen = 227515596
str_base = "\n\250\327\377\277"
inverse = 1
in_charlen = 1
raw_pattern = 0x10f81c74 "(EXAMPLES_SOURCE_DIR: non-POSIX variable name\ndocs/api/Makefile.am:32: (probably a GNU make extension)\nS=/var/tmp/portage/app-office/libreoffice-4.1.3.2-r2/work/libreoffice-4.1.3.2 && O=$S/solver/unxl"...
pat = 0xbb2d0de0 <Address 0xbb2d0de0 out of bounds>
patbuf = 0xbb2d0de0 <Address 0xbb2d0de0 out of bounds>
multibyte = true
raw_pattern_size = 16184601
raw_pattern_size_byte = 16184841
base_pat = 0x10f81c74 "(EXAMPLES_SOURCE_DIR: non-POSIX variable name\ndocs/api/Makefile.am:32: (probably a GNU make extension)\nS=/var/tmp/portage/app-office/libreoffice-4.1.3.2-r2/work/libreoffice-4.1.3.2 && O=$S/solver/unxl"...
char_base = -1
boyer_moore_ok = true
len = 16184600
len_byte = 16184841
i = 12554130
(gdb) list
1294			  charlen = in_charlen;
1295			}
1296		      else
1297			{
1298			  /* Translate the character.  */
1299			  TRANSLATE (translated, trt, c);
1300			  charlen = CHAR_STRING (translated, str_base);
1301			  str = str_base;
1302	
1303			  /* Check if C has any other case-equivalents.  */
(gdb) p trt
$1 = 140997549
(gdb) xtype
Lisp_Vectorlike
PVEC_CHAR_TABLE
(gdb) p c
$2 = 40
(gdb) bt full
#0  0x0819efa1 in search_buffer (string=250079329, pos=12554130, pos_byte=12554130, lim=1, lim_byte=1, n=-1, RE=0, trt=140997549, inverse_trt=141883277, posix=false) at search.c:1299
        temp = 140396312
        str = 0x0
        c = 40
        translated = -1073751976
        charlen = 227515596
        str_base = "\n\250\327\377\277"
        inverse = 1
        in_charlen = 1
        raw_pattern = 0x10f81c74 "(EXAMPLES_SOURCE_DIR: non-POSIX variable name\ndocs/api/Makefile.am:32: (probably a GNU make extension)\nS=/var/tmp/portage/app-office/libreoffice-4.1.3.2-r2/work/libreoffice-4.1.3.2 && O=$S/solver/unxl"...
        pat = 0xbb2d0de0 <Address 0xbb2d0de0 out of bounds>
        patbuf = 0xbb2d0de0 <Address 0xbb2d0de0 out of bounds>
        multibyte = true
        raw_pattern_size = 16184601
        raw_pattern_size_byte = 16184841
        base_pat = 0x10f81c74 "(EXAMPLES_SOURCE_DIR: non-POSIX variable name\ndocs/api/Makefile.am:32: (probably a GNU make extension)\nS=/var/tmp/portage/app-office/libreoffice-4.1.3.2-r2/work/libreoffice-4.1.3.2 && O=$S/solver/unxl"...
        char_base = -1
        boyer_moore_ok = true
        len = 16184600
        len_byte = 16184841
        i = 12554130
#1  0x0819e50d in search_command (string=250079329, bound=139260866, noerror=139260890, count=139260866, direction=-1, RE=0, posix=false) at search.c:957
        np = 267345928
        lim = 1
        lim_byte = 1
        n = -1
#2  0x081a11f2 in Fsearch_backward (string=250079329, bound=139260866, noerror=139260890, count=139260866) at search.c:2076
No locals.
#3  0x081d3066 in Ffuncall (nargs=4, args=0xbfffd984) at eval.c:2816
        fun = 137147477
        original_fun = 139354738
        funcar = 64
        numargs = 3
        lisp_numargs = -1073751704
        val = -1073751704
        internal_args = 0xbfffd8e0
        i = 4
#4  0x0820a4bd in exec_byte_code (bytestr=164134569, vector=170393117, maxdepth=20, args_template=139260866, nargs=0, args=0x0) at bytecode.c:919
        targets = {0x820d258 <exec_byte_code+13943>, 0x820d2b0 <exec_byte_code+14031>, 0x820d2b2 <exec_byte_code+14033>, 0x820d2b4 <exec_byte_code+14035>, 0x820d2b6 <exec_byte_code+14037>, 0x820d2b6 <exec_byte_code+14037>, 
          0x820d301 <exec_byte_code+14112>, 0x820d35e <exec_byte_code+14205>, 0x8209ee1 <exec_byte_code+768>, 0x8209ee3 <exec_byte_code+770>, 0x8209ee5 <exec_byte_code+772>, 0x8209ee7 <exec_byte_code+774>, 
          0x8209ee9 <exec_byte_code+776>, 0x8209ee9 <exec_byte_code+776>, 0x8209eef <exec_byte_code+782>, 0x8209eac <exec_byte_code+715>, 0x820a239 <exec_byte_code+1624>, 0x820a23b <exec_byte_code+1626>, 
          0x820a23d <exec_byte_code+1628>, 0x820a23f <exec_byte_code+1630>, 0x820a241 <exec_byte_code+1632>, 0x820a241 <exec_byte_code+1632>, 0x820a27c <exec_byte_code+1691>, 0x820a247 <exec_byte_code+1638>, 
          0x820a3ed <exec_byte_code+2060>, 0x820a3ef <exec_byte_code+2062>, 0x820a3f1 <exec_byte_code+2064>, 0x820a3f3 <exec_byte_code+2066>, 0x820a3f5 <exec_byte_code+2068>, 0x820a3f5 <exec_byte_code+2068>, 
          0x820a39e <exec_byte_code+1981>, 0x820a3b8 <exec_byte_code+2007>, 0x820a491 <exec_byte_code+2224>, 0x820a493 <exec_byte_code+2226>, 0x820a495 <exec_byte_code+2228>, 0x820a497 <exec_byte_code+2230>, 
          0x820a499 <exec_byte_code+2232>, 0x820a499 <exec_byte_code+2232>, 0x820a442 <exec_byte_code+2145>, 0x820a45c <exec_byte_code+2171>, 0x820a53a <exec_byte_code+2393>, 0x820a53c <exec_byte_code+2395>, 
          0x820a53e <exec_byte_code+2397>, 0x820a540 <exec_byte_code+2399>, 0x820a542 <exec_byte_code+2401>, 0x820a542 <exec_byte_code+2401>, 0x820a4eb <exec_byte_code+2314>, 0x820a505 <exec_byte_code+2340>, 
          0x820b31c <exec_byte_code+5947>, 0x820b0d4 <exec_byte_code+5363>, 0x820b0cb <exec_byte_code+5354>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820b4ed <exec_byte_code+6412>, 0x820b59e <exec_byte_code+6589>, 0x820b5e5 <exec_byte_code+6660>, 0x820b62c <exec_byte_code+6731>, 
          0x820b677 <exec_byte_code+6806>, 0x820a115 <exec_byte_code+1332>, 0x820a165 <exec_byte_code+1412>, 0x820b6cc <exec_byte_code+6891>, 0x820a09f <exec_byte_code+1214>, 0x820a1b3 <exec_byte_code+1490>, 
          0x820b714 <exec_byte_code+6963>, 0x820b768 <exec_byte_code+7047>, 0x820b7a3 <exec_byte_code+7106>, 0x820b7f7 <exec_byte_code+7190>, 0x820b83c <exec_byte_code+7259>, 0x820b8ec <exec_byte_code+7435>, 
          0x820b927 <exec_byte_code+7494>, 0x820b97b <exec_byte_code+7578>, 0x820b9e8 <exec_byte_code+7687>, 0x820ba23 <exec_byte_code+7746>, 0x820ba5e <exec_byte_code+7805>, 0x820bab2 <exec_byte_code+7889>, 
          0x820bb06 <exec_byte_code+7973>, 0x820bb5a <exec_byte_code+8057>, 0x820bbc7 <exec_byte_code+8166>, 0x820bc0c <exec_byte_code+8235>, 0x820bc51 <exec_byte_code+8304>, 0x820bd01 <exec_byte_code+8480>, 
          0x820bd77 <exec_byte_code+8598>, 0x820bded <exec_byte_code+8716>, 0x820bfba <exec_byte_code+9177>, 0x820c016 <exec_byte_code+9269>, 0x820c072 <exec_byte_code+9361>, 0x820c0ce <exec_byte_code+9453>, 
          0x820c12a <exec_byte_code+9545>, 0x820c16f <exec_byte_code+9614>, 0x820c1e9 <exec_byte_code+9736>, 0x820c22e <exec_byte_code+9805>, 0x820c273 <exec_byte_code+9874>, 0x820c2b8 <exec_byte_code+9943>, 
          0x820c396 <exec_byte_code+10165>, 0x820af89 <exec_byte_code+5032>, 0x820c3e7 <exec_byte_code+10246>, 0x820c422 <exec_byte_code+10305>, 0x820c4ce <exec_byte_code+10477>, 0x820c51f <exec_byte_code+10558>, 
          0x820c570 <exec_byte_code+10639>, 0x820c5ab <exec_byte_code+10698>, 0x820c5ee <exec_byte_code+10765>, 0x820c631 <exec_byte_code+10832>, 0x820c67c <exec_byte_code+10907>, 0x820d258 <exec_byte_code+13943>, 
          0x820c6c1 <exec_byte_code+10976>, 0x820c6f8 <exec_byte_code+11031>, 0x820c72f <exec_byte_code+11086>, 0x820c766 <exec_byte_code+11141>, 0x820c79d <exec_byte_code+11196>, 0x820c7d4 <exec_byte_code+11251>, 
          0x820af89 <exec_byte_code+5032>, 0x820d258 <exec_byte_code+13943>, 0x820c80f <exec_byte_code+11310>, 0x820c855 <exec_byte_code+11380>, 0x820c890 <exec_byte_code+11439>, 0x820c8cb <exec_byte_code+11498>, 
          0x820c91f <exec_byte_code+11582>, 0x820c973 <exec_byte_code+11666>, 0x820c9ae <exec_byte_code+11725>, 0x820ca69 <exec_byte_code+11912>, 0x820cabd <exec_byte_code+11996>, 0x820cb11 <exec_byte_code+12080>, 
          0x820cb65 <exec_byte_code+12164>, 0x820cb9c <exec_byte_code+12219>, 0x820d258 <exec_byte_code+13943>, 0x820aede <exec_byte_code+4861>, 0x820a5c6 <exec_byte_code+2533>, 0x8209f99 <exec_byte_code+952>, 
          0x820a6b8 <exec_byte_code+2775>, 0x820a7ca <exec_byte_code+3049>, 0x820a8d4 <exec_byte_code+3315>, 0x820ae81 <exec_byte_code+4768>, 0x820aeb1 <exec_byte_code+4816>, 0x820a35b <exec_byte_code+1914>, 
          0x820af4b <exec_byte_code+4970>, 0x820afb7 <exec_byte_code+5078>, 0x820b031 <exec_byte_code+5200>, 0x820b06f <exec_byte_code+5262>, 0x820b352 <exec_byte_code+6001>, 0x820b3c0 <exec_byte_code+6111>, 
          0x820b42d <exec_byte_code+6220>, 0x820b483 <exec_byte_code+6306>, 0x820a589 <exec_byte_code+2472>, 0x820cbd7 <exec_byte_code+12278>, 0x820cc44 <exec_byte_code+12387>, 0x820cc7f <exec_byte_code+12446>, 
          0x820ccba <exec_byte_code+12505>, 0x820ccf5 <exec_byte_code+12564>, 0x820cd30 <exec_byte_code+12623>, 0x820cd84 <exec_byte_code+12707>, 0x820cdd8 <exec_byte_code+12791>, 0x820ce2c <exec_byte_code+12875>, 
          0x820ce80 <exec_byte_code+12959>, 0x820cf69 <exec_byte_code+13192>, 0x820cfbd <exec_byte_code+13276>, 0x820d011 <exec_byte_code+13360>, 0x820d04c <exec_byte_code+13419>, 0x820d0a0 <exec_byte_code+13503>, 
          0x820d0f4 <exec_byte_code+13587>, 0x820d13b <exec_byte_code+13658>, 0x820d182 <exec_byte_code+13729>, 0x820c2fd <exec_byte_code+10012>, 0x820c342 <exec_byte_code+10081>, 0x820d1c7 <exec_byte_code+13798>, 
          0x820d212 <exec_byte_code+13873>, 0x820d258 <exec_byte_code+13943>, 0x820a9de <exec_byte_code+3581>, 0x820aaa9 <exec_byte_code+3784>, 0x820aba3 <exec_byte_code+4034>, 0x820ac9d <exec_byte_code+4284>, 
          0x820ad8f <exec_byte_code+4526>, 0x820b881 <exec_byte_code+7328>, 0x820bc96 <exec_byte_code+8373>, 0x820c463 <exec_byte_code+10370>, 0x820d3d9 <exec_byte_code+14328>, 0x820d436 <exec_byte_code+14421>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d4b1 <exec_byte_code+14544>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d524 <exec_byte_code+14659> <repeats 64 times>}
        count = 20
        count_volatile = 33544696
        op = 3
        vectorp = 0xa27fe1c
        vectorp_volatile = 0xa5626b0
        stack = {
          pc = 0xa0ac93d "\202\035", 
          byte_string = 164134569, 
          byte_string_start = 0xa0ac928 "Ɖ\211\211\030\031\032\033\v\204V", 
          next = 0xbfffdcf4
        }
        stack_volatile = {
          pc = 0x6 <Address 0x6 out of bounds>, 
          byte_string = -1073751560, 
          byte_string_start = 0x8221d54 <balance_possible_root_interval+144> "\353!\213E\364\211\004$\350\f\353\362\377\204\300t\022\213E\b\211D$\004\213E\364\211\004$\350z\362\362\377\213E\b\311\303U\211\345S\203\354\024\213]\b\213C\b\205\300t\v\213C\b\211\004$\350\344\377\377\377\213C\f\205\300t\v\213C\f\211\004$\350\322\377\377\377\211\034$\350\245\375\377\377\203\304\024[]\303U\211\345\203\354\030\203}\b", 
          next = 0xa5626b0
        }
        top = 0xbfffd984
        result = 2
        type = (unknown: 136133546)
#5  0x081d3926 in funcall_lambda (fun=170393189, nargs=2, arg_vector=0xa27fe1d) at eval.c:3039
        val = 136463956
        syms_left = 139260866
        next = 139299970
        lexenv = 139260866
        count = 18
        i = 2
        optional = false
        rest = false
#6  0x081d320d in Ffuncall (nargs=3, args=0xbfffdcb4) at eval.c:2854
        fun = 170393189
        original_fun = 158917266
        funcar = 12554130
        numargs = 2
        lisp_numargs = 28738731
        val = -1073750888
        internal_args = 0xa27fd55
        i = 12
#7  0x0820a4bd in exec_byte_code (bytestr=168098793, vector=170392917, maxdepth=12, args_template=139260866, nargs=0, args=0x0) at bytecode.c:919
        targets = {0x820d258 <exec_byte_code+13943>, 0x820d2b0 <exec_byte_code+14031>, 0x820d2b2 <exec_byte_code+14033>, 0x820d2b4 <exec_byte_code+14035>, 0x820d2b6 <exec_byte_code+14037>, 0x820d2b6 <exec_byte_code+14037>, 
          0x820d301 <exec_byte_code+14112>, 0x820d35e <exec_byte_code+14205>, 0x8209ee1 <exec_byte_code+768>, 0x8209ee3 <exec_byte_code+770>, 0x8209ee5 <exec_byte_code+772>, 0x8209ee7 <exec_byte_code+774>, 
          0x8209ee9 <exec_byte_code+776>, 0x8209ee9 <exec_byte_code+776>, 0x8209eef <exec_byte_code+782>, 0x8209eac <exec_byte_code+715>, 0x820a239 <exec_byte_code+1624>, 0x820a23b <exec_byte_code+1626>, 
          0x820a23d <exec_byte_code+1628>, 0x820a23f <exec_byte_code+1630>, 0x820a241 <exec_byte_code+1632>, 0x820a241 <exec_byte_code+1632>, 0x820a27c <exec_byte_code+1691>, 0x820a247 <exec_byte_code+1638>, 
          0x820a3ed <exec_byte_code+2060>, 0x820a3ef <exec_byte_code+2062>, 0x820a3f1 <exec_byte_code+2064>, 0x820a3f3 <exec_byte_code+2066>, 0x820a3f5 <exec_byte_code+2068>, 0x820a3f5 <exec_byte_code+2068>, 
          0x820a39e <exec_byte_code+1981>, 0x820a3b8 <exec_byte_code+2007>, 0x820a491 <exec_byte_code+2224>, 0x820a493 <exec_byte_code+2226>, 0x820a495 <exec_byte_code+2228>, 0x820a497 <exec_byte_code+2230>, 
          0x820a499 <exec_byte_code+2232>, 0x820a499 <exec_byte_code+2232>, 0x820a442 <exec_byte_code+2145>, 0x820a45c <exec_byte_code+2171>, 0x820a53a <exec_byte_code+2393>, 0x820a53c <exec_byte_code+2395>, 
          0x820a53e <exec_byte_code+2397>, 0x820a540 <exec_byte_code+2399>, 0x820a542 <exec_byte_code+2401>, 0x820a542 <exec_byte_code+2401>, 0x820a4eb <exec_byte_code+2314>, 0x820a505 <exec_byte_code+2340>, 
          0x820b31c <exec_byte_code+5947>, 0x820b0d4 <exec_byte_code+5363>, 0x820b0cb <exec_byte_code+5354>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820b4ed <exec_byte_code+6412>, 0x820b59e <exec_byte_code+6589>, 0x820b5e5 <exec_byte_code+6660>, 0x820b62c <exec_byte_code+6731>, 
          0x820b677 <exec_byte_code+6806>, 0x820a115 <exec_byte_code+1332>, 0x820a165 <exec_byte_code+1412>, 0x820b6cc <exec_byte_code+6891>, 0x820a09f <exec_byte_code+1214>, 0x820a1b3 <exec_byte_code+1490>, 
          0x820b714 <exec_byte_code+6963>, 0x820b768 <exec_byte_code+7047>, 0x820b7a3 <exec_byte_code+7106>, 0x820b7f7 <exec_byte_code+7190>, 0x820b83c <exec_byte_code+7259>, 0x820b8ec <exec_byte_code+7435>, 
          0x820b927 <exec_byte_code+7494>, 0x820b97b <exec_byte_code+7578>, 0x820b9e8 <exec_byte_code+7687>, 0x820ba23 <exec_byte_code+7746>, 0x820ba5e <exec_byte_code+7805>, 0x820bab2 <exec_byte_code+7889>, 
          0x820bb06 <exec_byte_code+7973>, 0x820bb5a <exec_byte_code+8057>, 0x820bbc7 <exec_byte_code+8166>, 0x820bc0c <exec_byte_code+8235>, 0x820bc51 <exec_byte_code+8304>, 0x820bd01 <exec_byte_code+8480>, 
          0x820bd77 <exec_byte_code+8598>, 0x820bded <exec_byte_code+8716>, 0x820bfba <exec_byte_code+9177>, 0x820c016 <exec_byte_code+9269>, 0x820c072 <exec_byte_code+9361>, 0x820c0ce <exec_byte_code+9453>, 
          0x820c12a <exec_byte_code+9545>, 0x820c16f <exec_byte_code+9614>, 0x820c1e9 <exec_byte_code+9736>, 0x820c22e <exec_byte_code+9805>, 0x820c273 <exec_byte_code+9874>, 0x820c2b8 <exec_byte_code+9943>, 
          0x820c396 <exec_byte_code+10165>, 0x820af89 <exec_byte_code+5032>, 0x820c3e7 <exec_byte_code+10246>, 0x820c422 <exec_byte_code+10305>, 0x820c4ce <exec_byte_code+10477>, 0x820c51f <exec_byte_code+10558>, 
          0x820c570 <exec_byte_code+10639>, 0x820c5ab <exec_byte_code+10698>, 0x820c5ee <exec_byte_code+10765>, 0x820c631 <exec_byte_code+10832>, 0x820c67c <exec_byte_code+10907>, 0x820d258 <exec_byte_code+13943>, 
          0x820c6c1 <exec_byte_code+10976>, 0x820c6f8 <exec_byte_code+11031>, 0x820c72f <exec_byte_code+11086>, 0x820c766 <exec_byte_code+11141>, 0x820c79d <exec_byte_code+11196>, 0x820c7d4 <exec_byte_code+11251>, 
          0x820af89 <exec_byte_code+5032>, 0x820d258 <exec_byte_code+13943>, 0x820c80f <exec_byte_code+11310>, 0x820c855 <exec_byte_code+11380>, 0x820c890 <exec_byte_code+11439>, 0x820c8cb <exec_byte_code+11498>, 
          0x820c91f <exec_byte_code+11582>, 0x820c973 <exec_byte_code+11666>, 0x820c9ae <exec_byte_code+11725>, 0x820ca69 <exec_byte_code+11912>, 0x820cabd <exec_byte_code+11996>, 0x820cb11 <exec_byte_code+12080>, 
          0x820cb65 <exec_byte_code+12164>, 0x820cb9c <exec_byte_code+12219>, 0x820d258 <exec_byte_code+13943>, 0x820aede <exec_byte_code+4861>, 0x820a5c6 <exec_byte_code+2533>, 0x8209f99 <exec_byte_code+952>, 
          0x820a6b8 <exec_byte_code+2775>, 0x820a7ca <exec_byte_code+3049>, 0x820a8d4 <exec_byte_code+3315>, 0x820ae81 <exec_byte_code+4768>, 0x820aeb1 <exec_byte_code+4816>, 0x820a35b <exec_byte_code+1914>, 
          0x820af4b <exec_byte_code+4970>, 0x820afb7 <exec_byte_code+5078>, 0x820b031 <exec_byte_code+5200>, 0x820b06f <exec_byte_code+5262>, 0x820b352 <exec_byte_code+6001>, 0x820b3c0 <exec_byte_code+6111>, 
          0x820b42d <exec_byte_code+6220>, 0x820b483 <exec_byte_code+6306>, 0x820a589 <exec_byte_code+2472>, 0x820cbd7 <exec_byte_code+12278>, 0x820cc44 <exec_byte_code+12387>, 0x820cc7f <exec_byte_code+12446>, 
          0x820ccba <exec_byte_code+12505>, 0x820ccf5 <exec_byte_code+12564>, 0x820cd30 <exec_byte_code+12623>, 0x820cd84 <exec_byte_code+12707>, 0x820cdd8 <exec_byte_code+12791>, 0x820ce2c <exec_byte_code+12875>, 
          0x820ce80 <exec_byte_code+12959>, 0x820cf69 <exec_byte_code+13192>, 0x820cfbd <exec_byte_code+13276>, 0x820d011 <exec_byte_code+13360>, 0x820d04c <exec_byte_code+13419>, 0x820d0a0 <exec_byte_code+13503>, 
          0x820d0f4 <exec_byte_code+13587>, 0x820d13b <exec_byte_code+13658>, 0x820d182 <exec_byte_code+13729>, 0x820c2fd <exec_byte_code+10012>, 0x820c342 <exec_byte_code+10081>, 0x820d1c7 <exec_byte_code+13798>, 
          0x820d212 <exec_byte_code+13873>, 0x820d258 <exec_byte_code+13943>, 0x820a9de <exec_byte_code+3581>, 0x820aaa9 <exec_byte_code+3784>, 0x820aba3 <exec_byte_code+4034>, 0x820ac9d <exec_byte_code+4284>, 
          0x820ad8f <exec_byte_code+4526>, 0x820b881 <exec_byte_code+7328>, 0x820bc96 <exec_byte_code+8373>, 0x820c463 <exec_byte_code+10370>, 0x820d3d9 <exec_byte_code+14328>, 0x820d436 <exec_byte_code+14421>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d4b1 <exec_byte_code+14544>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d524 <exec_byte_code+14659> <repeats 64 times>}
        count = 14
        count_volatile = 1
        op = 2
        vectorp = 0xa27fd54
        vectorp_volatile = 0xa
        stack = {
          pc = 0xa0ac7e9 "\020\n`Ɠ\210\b\204?", 
          byte_string = 168098793, 
          byte_string_start = 0xa0ac7bc "\306\030\t\204\023", 
          next = 0xbfffe114
        }
        stack_volatile = {
          pc = 0xb6a8a260 <recv+80> "\211\360^\203\370\203s\001\303\350\071y\377\377\201\301\206\235", 
          byte_string = -1230451995, 
          byte_string_start = 0xb67949cc <_xcb_in_read+1580> "\203\070\v\017\205\361\376\377\377\351\201\374\377\377\215\266", 
          next = 0x9
        }
        top = 0xbfffdcb4
        result = 139260866
        type = (unknown: 136133546)
#8  0x081d3926 in funcall_lambda (fun=165033957, nargs=1, arg_vector=0xa27fd55) at eval.c:3039
        val = 139260866
        syms_left = 139260866
        next = 140932682
        lexenv = 139260866
        count = 13
        i = 1
        optional = false
        rest = false
#9  0x081d320d in Ffuncall (nargs=2, args=0xbfffe0c8) at eval.c:2854
        fun = 165033957
        original_fun = 141331930
        funcar = 12
        numargs = 1
        lisp_numargs = -1073750088
        val = 139260866
        internal_args = 0x0
        i = 139260866
#10 0x081d2397 in Fapply (nargs=2, args=0xbfffe0c8) at eval.c:2291
        i = 135596597
        numargs = 1
        spread_arg = 281853998
        funcall_args = 0x0
        fun = 141331930
        retval = 138861648
        gcpro1 = {
          next = 0x0, 
          var = 0xbfffe008, 
          nvars = 135596462
        }
        sa_count = 12
        sa_must_free = false
#11 0x081d2ecd in Ffuncall (nargs=3, args=0xbfffe0c4) at eval.c:2786
        fun = 138861653
        original_fun = 139333554
        funcar = 12
        numargs = 2
        lisp_numargs = -1073749848
        val = -1073749848
        internal_args = 0x9f2304d
        i = 166867021
#12 0x0820a4bd in exec_byte_code (bytestr=166870665, vector=166867021, maxdepth=20, args_template=139260866, nargs=0, args=0x0) at bytecode.c:919
        targets = {0x820d258 <exec_byte_code+13943>, 0x820d2b0 <exec_byte_code+14031>, 0x820d2b2 <exec_byte_code+14033>, 0x820d2b4 <exec_byte_code+14035>, 0x820d2b6 <exec_byte_code+14037>, 0x820d2b6 <exec_byte_code+14037>, 
          0x820d301 <exec_byte_code+14112>, 0x820d35e <exec_byte_code+14205>, 0x8209ee1 <exec_byte_code+768>, 0x8209ee3 <exec_byte_code+770>, 0x8209ee5 <exec_byte_code+772>, 0x8209ee7 <exec_byte_code+774>, 
          0x8209ee9 <exec_byte_code+776>, 0x8209ee9 <exec_byte_code+776>, 0x8209eef <exec_byte_code+782>, 0x8209eac <exec_byte_code+715>, 0x820a239 <exec_byte_code+1624>, 0x820a23b <exec_byte_code+1626>, 
          0x820a23d <exec_byte_code+1628>, 0x820a23f <exec_byte_code+1630>, 0x820a241 <exec_byte_code+1632>, 0x820a241 <exec_byte_code+1632>, 0x820a27c <exec_byte_code+1691>, 0x820a247 <exec_byte_code+1638>, 
          0x820a3ed <exec_byte_code+2060>, 0x820a3ef <exec_byte_code+2062>, 0x820a3f1 <exec_byte_code+2064>, 0x820a3f3 <exec_byte_code+2066>, 0x820a3f5 <exec_byte_code+2068>, 0x820a3f5 <exec_byte_code+2068>, 
          0x820a39e <exec_byte_code+1981>, 0x820a3b8 <exec_byte_code+2007>, 0x820a491 <exec_byte_code+2224>, 0x820a493 <exec_byte_code+2226>, 0x820a495 <exec_byte_code+2228>, 0x820a497 <exec_byte_code+2230>, 
          0x820a499 <exec_byte_code+2232>, 0x820a499 <exec_byte_code+2232>, 0x820a442 <exec_byte_code+2145>, 0x820a45c <exec_byte_code+2171>, 0x820a53a <exec_byte_code+2393>, 0x820a53c <exec_byte_code+2395>, 
          0x820a53e <exec_byte_code+2397>, 0x820a540 <exec_byte_code+2399>, 0x820a542 <exec_byte_code+2401>, 0x820a542 <exec_byte_code+2401>, 0x820a4eb <exec_byte_code+2314>, 0x820a505 <exec_byte_code+2340>, 
          0x820b31c <exec_byte_code+5947>, 0x820b0d4 <exec_byte_code+5363>, 0x820b0cb <exec_byte_code+5354>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820b4ed <exec_byte_code+6412>, 0x820b59e <exec_byte_code+6589>, 0x820b5e5 <exec_byte_code+6660>, 0x820b62c <exec_byte_code+6731>, 
          0x820b677 <exec_byte_code+6806>, 0x820a115 <exec_byte_code+1332>, 0x820a165 <exec_byte_code+1412>, 0x820b6cc <exec_byte_code+6891>, 0x820a09f <exec_byte_code+1214>, 0x820a1b3 <exec_byte_code+1490>, 
          0x820b714 <exec_byte_code+6963>, 0x820b768 <exec_byte_code+7047>, 0x820b7a3 <exec_byte_code+7106>, 0x820b7f7 <exec_byte_code+7190>, 0x820b83c <exec_byte_code+7259>, 0x820b8ec <exec_byte_code+7435>, 
          0x820b927 <exec_byte_code+7494>, 0x820b97b <exec_byte_code+7578>, 0x820b9e8 <exec_byte_code+7687>, 0x820ba23 <exec_byte_code+7746>, 0x820ba5e <exec_byte_code+7805>, 0x820bab2 <exec_byte_code+7889>, 
          0x820bb06 <exec_byte_code+7973>, 0x820bb5a <exec_byte_code+8057>, 0x820bbc7 <exec_byte_code+8166>, 0x820bc0c <exec_byte_code+8235>, 0x820bc51 <exec_byte_code+8304>, 0x820bd01 <exec_byte_code+8480>, 
          0x820bd77 <exec_byte_code+8598>, 0x820bded <exec_byte_code+8716>, 0x820bfba <exec_byte_code+9177>, 0x820c016 <exec_byte_code+9269>, 0x820c072 <exec_byte_code+9361>, 0x820c0ce <exec_byte_code+9453>, 
          0x820c12a <exec_byte_code+9545>, 0x820c16f <exec_byte_code+9614>, 0x820c1e9 <exec_byte_code+9736>, 0x820c22e <exec_byte_code+9805>, 0x820c273 <exec_byte_code+9874>, 0x820c2b8 <exec_byte_code+9943>, 
          0x820c396 <exec_byte_code+10165>, 0x820af89 <exec_byte_code+5032>, 0x820c3e7 <exec_byte_code+10246>, 0x820c422 <exec_byte_code+10305>, 0x820c4ce <exec_byte_code+10477>, 0x820c51f <exec_byte_code+10558>, 
          0x820c570 <exec_byte_code+10639>, 0x820c5ab <exec_byte_code+10698>, 0x820c5ee <exec_byte_code+10765>, 0x820c631 <exec_byte_code+10832>, 0x820c67c <exec_byte_code+10907>, 0x820d258 <exec_byte_code+13943>, 
          0x820c6c1 <exec_byte_code+10976>, 0x820c6f8 <exec_byte_code+11031>, 0x820c72f <exec_byte_code+11086>, 0x820c766 <exec_byte_code+11141>, 0x820c79d <exec_byte_code+11196>, 0x820c7d4 <exec_byte_code+11251>, 
          0x820af89 <exec_byte_code+5032>, 0x820d258 <exec_byte_code+13943>, 0x820c80f <exec_byte_code+11310>, 0x820c855 <exec_byte_code+11380>, 0x820c890 <exec_byte_code+11439>, 0x820c8cb <exec_byte_code+11498>, 
          0x820c91f <exec_byte_code+11582>, 0x820c973 <exec_byte_code+11666>, 0x820c9ae <exec_byte_code+11725>, 0x820ca69 <exec_byte_code+11912>, 0x820cabd <exec_byte_code+11996>, 0x820cb11 <exec_byte_code+12080>, 
          0x820cb65 <exec_byte_code+12164>, 0x820cb9c <exec_byte_code+12219>, 0x820d258 <exec_byte_code+13943>, 0x820aede <exec_byte_code+4861>, 0x820a5c6 <exec_byte_code+2533>, 0x8209f99 <exec_byte_code+952>, 
          0x820a6b8 <exec_byte_code+2775>, 0x820a7ca <exec_byte_code+3049>, 0x820a8d4 <exec_byte_code+3315>, 0x820ae81 <exec_byte_code+4768>, 0x820aeb1 <exec_byte_code+4816>, 0x820a35b <exec_byte_code+1914>, 
          0x820af4b <exec_byte_code+4970>, 0x820afb7 <exec_byte_code+5078>, 0x820b031 <exec_byte_code+5200>, 0x820b06f <exec_byte_code+5262>, 0x820b352 <exec_byte_code+6001>, 0x820b3c0 <exec_byte_code+6111>, 
          0x820b42d <exec_byte_code+6220>, 0x820b483 <exec_byte_code+6306>, 0x820a589 <exec_byte_code+2472>, 0x820cbd7 <exec_byte_code+12278>, 0x820cc44 <exec_byte_code+12387>, 0x820cc7f <exec_byte_code+12446>, 
          0x820ccba <exec_byte_code+12505>, 0x820ccf5 <exec_byte_code+12564>, 0x820cd30 <exec_byte_code+12623>, 0x820cd84 <exec_byte_code+12707>, 0x820cdd8 <exec_byte_code+12791>, 0x820ce2c <exec_byte_code+12875>, 
          0x820ce80 <exec_byte_code+12959>, 0x820cf69 <exec_byte_code+13192>, 0x820cfbd <exec_byte_code+13276>, 0x820d011 <exec_byte_code+13360>, 0x820d04c <exec_byte_code+13419>, 0x820d0a0 <exec_byte_code+13503>, 
          0x820d0f4 <exec_byte_code+13587>, 0x820d13b <exec_byte_code+13658>, 0x820d182 <exec_byte_code+13729>, 0x820c2fd <exec_byte_code+10012>, 0x820c342 <exec_byte_code+10081>, 0x820d1c7 <exec_byte_code+13798>, 
          0x820d212 <exec_byte_code+13873>, 0x820d258 <exec_byte_code+13943>, 0x820a9de <exec_byte_code+3581>, 0x820aaa9 <exec_byte_code+3784>, 0x820aba3 <exec_byte_code+4034>, 0x820ac9d <exec_byte_code+4284>, 
          0x820ad8f <exec_byte_code+4526>, 0x820b881 <exec_byte_code+7328>, 0x820bc96 <exec_byte_code+8373>, 0x820c463 <exec_byte_code+10370>, 0x820d3d9 <exec_byte_code+14328>, 0x820d436 <exec_byte_code+14421>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d4b1 <exec_byte_code+14544>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d524 <exec_byte_code+14659> <repeats 64 times>}
        count = 9
        count_volatile = 1387747785
        op = 2
        vectorp = 0x9f2304c
        vectorp_volatile = 0x1dcd6500
        stack = {
          pc = 0xa0abe71 "\204Y", 
          byte_string = 166870665, 
          byte_string_start = 0xa0abe24 "\b\203\017", 
          next = 0xbfffe6d4
        }
        stack_volatile = {
          pc = 0xe891c6 <Address 0xe891c6 out of bounds>, 
          byte_string = 0, 
          byte_string_start = 0xe4c6dd2 "N\b\356mL\016\212RN\b\346mL\016\332\363L\b\326wL\016\332\363L\b.nL\016\".p\b\376mL\016\332\363L\b\006nL\016\352CN\b\016nL\016\032h\206\b&nL\016J\201N\b\036nL\016\332\363L\bNnL\016b\201N\b>nL\016\212RN\b6nL\016\332\363L\bVtL\016\332\363L\bFnL\016J\201N\b^nL\016\212RN\bVnL\016\332\363L\b\326xL\016ޤ\366\b\302\363L\b\242\017n\b~nL\016vnL\016\302\363L\b>\001\330\r\302\363L\b\316~L\016\302\363L\b\212\311N\b\326oL\016\212\311N\b\246nL\016J\201N\b\236nL\016\332", <incomplete sequence \363>..., 
          next = 0x1d
        }
        top = 0xbfffe0c4
        result = 3
        type = (unknown: 136133546)
#13 0x081d3926 in funcall_lambda (fun=166867117, nargs=1, arg_vector=0x9f2304d) at eval.c:3039
        val = 0
        syms_left = 139260866
        next = 140905842
        lexenv = 139260866
        count = 8
        i = 1
        optional = false
        rest = false
#14 0x081d320d in Ffuncall (nargs=2, args=0xbfffe440) at eval.c:2854
        fun = 166867117
        original_fun = 141332098
        funcar = 159454576
        numargs = 1
        lisp_numargs = -1073749032
        val = 139260866
        internal_args = 0x2
        i = 0
#15 0x081ce7ff in Fcall_interactively (function=141332098, record_flag=139260866, keys=139269709) at callint.c:836
        val = 162542166
        args = 0xbfffe440
        visargs = 0xbfffe420
        specs = 166870017
        filter_specs = 166870017
        teml = 136027679
        up_event = 139260866
        enable = 139260866
        speccount = 5
        next_event = 2
        prefix_arg = 139260866
        string = 0xbfffe460 "P"
        tem = 0x8288d84 ""
        varies = 0xbfffe400 ""
        i = 2
        nargs = 2
        mark = 139286434
        arg_from_tty = false
        gcpro1 = {
          next = 0xbfffe588, 
          var = 0x81d330c <Ffuncall+1583>, 
          nvars = 159454576
        }
        gcpro2 = {
          next = 0x8150a35 <SUBRP+25>, 
          var = 0x82c9a7d <Sx_hide_tip+5>, 
          nvars = 10
        }
        gcpro3 = {
          next = 0xa5626b5, 
          var = 0x82c9a78 <Sx_hide_tip>, 
          nvars = 2
        }
        gcpro4 = {
          next = 0xa, 
          var = 0xbfffe508, 
          nvars = 2
        }
        gcpro5 = {
          next = 0xbfffe4e8, 
          var = 0x81509ae <PSEUDOVECTORP+51>, 
          nvars = 137140856
        }
        key_count = 2
        record_then_fail = false
        save_this_command = 141332098
        save_last_command = 139285386
        save_this_original_command = 141332098
        save_real_this_command = 141332098
#16 0x081d302e in Ffuncall (nargs=4, args=0xbfffe67c) at eval.c:2812
        fun = 138860909
        original_fun = 139339314
        funcar = 0
        numargs = 3
        lisp_numargs = -1073748408
        val = 139260866
        internal_args = 0xbfffe680
        i = 2
#17 0x0820a4bd in exec_byte_code (bytestr=137609817, vector=137609837, maxdepth=52, args_template=4100, nargs=1, args=0xbfffe9c0) at bytecode.c:919
        targets = {0x820d258 <exec_byte_code+13943>, 0x820d2b0 <exec_byte_code+14031>, 0x820d2b2 <exec_byte_code+14033>, 0x820d2b4 <exec_byte_code+14035>, 0x820d2b6 <exec_byte_code+14037>, 0x820d2b6 <exec_byte_code+14037>, 
          0x820d301 <exec_byte_code+14112>, 0x820d35e <exec_byte_code+14205>, 0x8209ee1 <exec_byte_code+768>, 0x8209ee3 <exec_byte_code+770>, 0x8209ee5 <exec_byte_code+772>, 0x8209ee7 <exec_byte_code+774>, 
          0x8209ee9 <exec_byte_code+776>, 0x8209ee9 <exec_byte_code+776>, 0x8209eef <exec_byte_code+782>, 0x8209eac <exec_byte_code+715>, 0x820a239 <exec_byte_code+1624>, 0x820a23b <exec_byte_code+1626>, 
          0x820a23d <exec_byte_code+1628>, 0x820a23f <exec_byte_code+1630>, 0x820a241 <exec_byte_code+1632>, 0x820a241 <exec_byte_code+1632>, 0x820a27c <exec_byte_code+1691>, 0x820a247 <exec_byte_code+1638>, 
          0x820a3ed <exec_byte_code+2060>, 0x820a3ef <exec_byte_code+2062>, 0x820a3f1 <exec_byte_code+2064>, 0x820a3f3 <exec_byte_code+2066>, 0x820a3f5 <exec_byte_code+2068>, 0x820a3f5 <exec_byte_code+2068>, 
          0x820a39e <exec_byte_code+1981>, 0x820a3b8 <exec_byte_code+2007>, 0x820a491 <exec_byte_code+2224>, 0x820a493 <exec_byte_code+2226>, 0x820a495 <exec_byte_code+2228>, 0x820a497 <exec_byte_code+2230>, 
          0x820a499 <exec_byte_code+2232>, 0x820a499 <exec_byte_code+2232>, 0x820a442 <exec_byte_code+2145>, 0x820a45c <exec_byte_code+2171>, 0x820a53a <exec_byte_code+2393>, 0x820a53c <exec_byte_code+2395>, 
          0x820a53e <exec_byte_code+2397>, 0x820a540 <exec_byte_code+2399>, 0x820a542 <exec_byte_code+2401>, 0x820a542 <exec_byte_code+2401>, 0x820a4eb <exec_byte_code+2314>, 0x820a505 <exec_byte_code+2340>, 
          0x820b31c <exec_byte_code+5947>, 0x820b0d4 <exec_byte_code+5363>, 0x820b0cb <exec_byte_code+5354>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820b4ed <exec_byte_code+6412>, 0x820b59e <exec_byte_code+6589>, 0x820b5e5 <exec_byte_code+6660>, 0x820b62c <exec_byte_code+6731>, 
          0x820b677 <exec_byte_code+6806>, 0x820a115 <exec_byte_code+1332>, 0x820a165 <exec_byte_code+1412>, 0x820b6cc <exec_byte_code+6891>, 0x820a09f <exec_byte_code+1214>, 0x820a1b3 <exec_byte_code+1490>, 
          0x820b714 <exec_byte_code+6963>, 0x820b768 <exec_byte_code+7047>, 0x820b7a3 <exec_byte_code+7106>, 0x820b7f7 <exec_byte_code+7190>, 0x820b83c <exec_byte_code+7259>, 0x820b8ec <exec_byte_code+7435>, 
          0x820b927 <exec_byte_code+7494>, 0x820b97b <exec_byte_code+7578>, 0x820b9e8 <exec_byte_code+7687>, 0x820ba23 <exec_byte_code+7746>, 0x820ba5e <exec_byte_code+7805>, 0x820bab2 <exec_byte_code+7889>, 
          0x820bb06 <exec_byte_code+7973>, 0x820bb5a <exec_byte_code+8057>, 0x820bbc7 <exec_byte_code+8166>, 0x820bc0c <exec_byte_code+8235>, 0x820bc51 <exec_byte_code+8304>, 0x820bd01 <exec_byte_code+8480>, 
          0x820bd77 <exec_byte_code+8598>, 0x820bded <exec_byte_code+8716>, 0x820bfba <exec_byte_code+9177>, 0x820c016 <exec_byte_code+9269>, 0x820c072 <exec_byte_code+9361>, 0x820c0ce <exec_byte_code+9453>, 
          0x820c12a <exec_byte_code+9545>, 0x820c16f <exec_byte_code+9614>, 0x820c1e9 <exec_byte_code+9736>, 0x820c22e <exec_byte_code+9805>, 0x820c273 <exec_byte_code+9874>, 0x820c2b8 <exec_byte_code+9943>, 
          0x820c396 <exec_byte_code+10165>, 0x820af89 <exec_byte_code+5032>, 0x820c3e7 <exec_byte_code+10246>, 0x820c422 <exec_byte_code+10305>, 0x820c4ce <exec_byte_code+10477>, 0x820c51f <exec_byte_code+10558>, 
          0x820c570 <exec_byte_code+10639>, 0x820c5ab <exec_byte_code+10698>, 0x820c5ee <exec_byte_code+10765>, 0x820c631 <exec_byte_code+10832>, 0x820c67c <exec_byte_code+10907>, 0x820d258 <exec_byte_code+13943>, 
          0x820c6c1 <exec_byte_code+10976>, 0x820c6f8 <exec_byte_code+11031>, 0x820c72f <exec_byte_code+11086>, 0x820c766 <exec_byte_code+11141>, 0x820c79d <exec_byte_code+11196>, 0x820c7d4 <exec_byte_code+11251>, 
          0x820af89 <exec_byte_code+5032>, 0x820d258 <exec_byte_code+13943>, 0x820c80f <exec_byte_code+11310>, 0x820c855 <exec_byte_code+11380>, 0x820c890 <exec_byte_code+11439>, 0x820c8cb <exec_byte_code+11498>, 
          0x820c91f <exec_byte_code+11582>, 0x820c973 <exec_byte_code+11666>, 0x820c9ae <exec_byte_code+11725>, 0x820ca69 <exec_byte_code+11912>, 0x820cabd <exec_byte_code+11996>, 0x820cb11 <exec_byte_code+12080>, 
          0x820cb65 <exec_byte_code+12164>, 0x820cb9c <exec_byte_code+12219>, 0x820d258 <exec_byte_code+13943>, 0x820aede <exec_byte_code+4861>, 0x820a5c6 <exec_byte_code+2533>, 0x8209f99 <exec_byte_code+952>, 
          0x820a6b8 <exec_byte_code+2775>, 0x820a7ca <exec_byte_code+3049>, 0x820a8d4 <exec_byte_code+3315>, 0x820ae81 <exec_byte_code+4768>, 0x820aeb1 <exec_byte_code+4816>, 0x820a35b <exec_byte_code+1914>, 
          0x820af4b <exec_byte_code+4970>, 0x820afb7 <exec_byte_code+5078>, 0x820b031 <exec_byte_code+5200>, 0x820b06f <exec_byte_code+5262>, 0x820b352 <exec_byte_code+6001>, 0x820b3c0 <exec_byte_code+6111>, 
          0x820b42d <exec_byte_code+6220>, 0x820b483 <exec_byte_code+6306>, 0x820a589 <exec_byte_code+2472>, 0x820cbd7 <exec_byte_code+12278>, 0x820cc44 <exec_byte_code+12387>, 0x820cc7f <exec_byte_code+12446>, 
          0x820ccba <exec_byte_code+12505>, 0x820ccf5 <exec_byte_code+12564>, 0x820cd30 <exec_byte_code+12623>, 0x820cd84 <exec_byte_code+12707>, 0x820cdd8 <exec_byte_code+12791>, 0x820ce2c <exec_byte_code+12875>, 
          0x820ce80 <exec_byte_code+12959>, 0x820cf69 <exec_byte_code+13192>, 0x820cfbd <exec_byte_code+13276>, 0x820d011 <exec_byte_code+13360>, 0x820d04c <exec_byte_code+13419>, 0x820d0a0 <exec_byte_code+13503>, 
          0x820d0f4 <exec_byte_code+13587>, 0x820d13b <exec_byte_code+13658>, 0x820d182 <exec_byte_code+13729>, 0x820c2fd <exec_byte_code+10012>, 0x820c342 <exec_byte_code+10081>, 0x820d1c7 <exec_byte_code+13798>, 
          0x820d212 <exec_byte_code+13873>, 0x820d258 <exec_byte_code+13943>, 0x820a9de <exec_byte_code+3581>, 0x820aaa9 <exec_byte_code+3784>, 0x820aba3 <exec_byte_code+4034>, 0x820ac9d <exec_byte_code+4284>, 
          0x820ad8f <exec_byte_code+4526>, 0x820b881 <exec_byte_code+7328>, 0x820bc96 <exec_byte_code+8373>, 0x820c463 <exec_byte_code+10370>, 0x820d3d9 <exec_byte_code+14328>, 0x820d436 <exec_byte_code+14421>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d4b1 <exec_byte_code+14544>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 0x820d258 <exec_byte_code+13943>, 
          0x820d524 <exec_byte_code+14659> <repeats 64 times>}
        count = 4
        count_volatile = -1073748216
        op = 3
        vectorp = 0x833c26c <pure+461932>
        vectorp_volatile = 0x86cb308
        stack = {
          pc = 0x841aec9 <pure+1374409> "\006\006\071\203\225", 
          byte_string = 137609817, 
          byte_string_start = 0x841ae5b <pure+1374299> "\305\020\211?\205\f", 
          next = 0x0
        }
        stack_volatile = {
          pc = 0x84d4d82 "", 
          byte_string = -1073748184, 
          byte_string_start = 0x81c2e01 <Fget_pos_property+255> "\307E\364(", 
          next = 0xa5626b0
        }
        top = 0xbfffe67c
        result = 4
        type = (unknown: 135596462)
#18 0x081d366f in funcall_lambda (fun=137609797, nargs=1, arg_vector=0xbfffe9bc) at eval.c:2973
        val = 0
        syms_left = 4100
        next = 0
        lexenv = 12
        count = 4
        i = 137609792
        optional = 8
        rest = 21
#19 0x081d320d in Ffuncall (nargs=2, args=0xbfffe9b8) at eval.c:2854
        fun = 137609797
        original_fun = 139287274
        funcar = 139260866
        numargs = 1
        lisp_numargs = 268606848
        val = -1073747544
        internal_args = 0x0
        i = 159454528
#20 0x081d2afc in call1 (fn=139287274, arg1=141332098) at eval.c:2604
        ret_ungc_val = 282009206
        gcpro1 = {
          next = 0x6c, 
          var = 0x86c8e82, 
          nvars = 2
        }
        args = {139287274, 141332098}
#21 0x081569cf in command_loop_1 () at keyboard.c:1552
        scount = 2
        cmd = 141332098
        keybuf = {108, 188, 196, 236, 200, 272, 4, 139260866, 141289450, 0, -1073747368, 135618444, 139291922, 274321542, 137147921, 137626565, 268606848, 0, -1073747272, 135618273, 274321542, -1073747329, -1073747304, 136124602, 2, 
          190833545, -1231851575, 0, 0, 0}
        i = 2
        prev_modiff = 188116
        prev_buffer = 0xa5626b0
        already_adjusted = false
#22 0x081d0800 in internal_condition_case (bfun=0x81563df <command_loop_1>, handlers=139293898, hfun=0x8155db5 <cmd_error>) at eval.c:1344
        val = 190833545
        c = 0x8892f70
#23 0x0815617b in command_loop_2 (ignore=139260866) at keyboard.c:1170
        val = 0
#24 0x081d0188 in internal_catch (tag=139291946, func=0x8156157 <command_loop_2>, arg=139260866) at eval.c:1108
        val = 139260866
        c = 0x8892e98
#25 0x08156135 in command_loop () at keyboard.c:1149
No locals.
#26 0x08155a51 in recursive_edit_1 () at keyboard.c:777
        count = 1
        val = -1073747048
#27 0x08155b8d in Frecursive_edit () at keyboard.c:841
        count = 0
        buffer = 139260866
#28 0x08153fb5 in main (argc=1, argv=0xbfffed24) at emacs.c:1634
        dummy = 2
        stack_bottom_variable = 0 '\000'
        do_initial_setlocale = true
        dumping = false
        skip_args = 0
        rlim = {
          rlim_cur = 8388608, 
          rlim_max = 18446744073709551615
        }
        no_loadup = false
        junk = 0x0
        dname_arg = 0x0
        ch_to_dir = 0x0
        original_pwd = 0x0
Cannot access memory at address 0xbb2d0d9f
(gdb) xbacktrace 
Cannot access memory at address 0xbb2d0d9f
(gdb) 




In GNU Emacs 24.3.50.1 (i686-pc-linux-gnu, GTK+ Version 3.4.4)
 of 2013-12-19 on geodiff-mac3
Windowing system distributor `The X.Org Foundation', version 11.0.11304000
System Description:	Gentoo Base System release 2.2

Configured using:
 `configure 'CFLAGS=-O0 -g3''

Important settings:
  value of $LANG: fr_FR.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Fundamental

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  recentf-mode: t
  display-time-mode: t
  winner-mode: t
  tooltip-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  buffer-read-only: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

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Load-path shadows:
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~/sources/org-mode/lisp/org-feed hides /home/youngfrog/sources/running-emacs/lisp/org/org-feed
~/sources/org-mode/lisp/org-mobile hides /home/youngfrog/sources/running-emacs/lisp/org/org-mobile
~/sources/org-mode/lisp/org-version hides /home/youngfrog/sources/running-emacs/lisp/org/org-version
~/sources/org-mode/lisp/ob-ledger hides /home/youngfrog/sources/running-emacs/lisp/org/ob-ledger
~/sources/org-mode/lisp/org-inlinetask hides /home/youngfrog/sources/running-emacs/lisp/org/org-inlinetask
~/sources/org-mode/lisp/ob-latex hides /home/youngfrog/sources/running-emacs/lisp/org/ob-latex
~/sources/org-mode/lisp/ob-dot hides /home/youngfrog/sources/running-emacs/lisp/org/ob-dot
~/sources/org-mode/lisp/ob-screen hides /home/youngfrog/sources/running-emacs/lisp/org/ob-screen
~/sources/org-mode/lisp/org-src hides /home/youngfrog/sources/running-emacs/lisp/org/org-src
~/sources/org-mode/lisp/ob-ruby hides /home/youngfrog/sources/running-emacs/lisp/org/ob-ruby
~/sources/org-mode/lisp/org-macro hides /home/youngfrog/sources/running-emacs/lisp/org/org-macro
~/sources/org-mode/lisp/ob hides /home/youngfrog/sources/running-emacs/lisp/org/ob
~/sources/org-mode/lisp/ob-io hides /home/youngfrog/sources/running-emacs/lisp/org/ob-io
~/sources/org-mode/lisp/ob-matlab hides /home/youngfrog/sources/running-emacs/lisp/org/ob-matlab
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~/sources/org-mode/lisp/org-bibtex hides /home/youngfrog/sources/running-emacs/lisp/org/org-bibtex
~/sources/org-mode/lisp/org-entities hides /home/youngfrog/sources/running-emacs/lisp/org/org-entities
~/sources/org-mode/lisp/org hides /home/youngfrog/sources/running-emacs/lisp/org/org
~/sources/org-mode/lisp/ob-R hides /home/youngfrog/sources/running-emacs/lisp/org/ob-R
~/sources/org-mode/lisp/ob-C hides /home/youngfrog/sources/running-emacs/lisp/org/ob-C
~/sources/org-mode/lisp/ob-lob hides /home/youngfrog/sources/running-emacs/lisp/org/ob-lob
~/sources/org-mode/lisp/ob-awk hides /home/youngfrog/sources/running-emacs/lisp/org/ob-awk
~/sources/org-mode/lisp/ob-clojure hides /home/youngfrog/sources/running-emacs/lisp/org/ob-clojure
~/sources/org-mode/lisp/org-faces hides /home/youngfrog/sources/running-emacs/lisp/org/org-faces
~/sources/org-mode/lisp/ox-odt hides /home/youngfrog/sources/running-emacs/lisp/org/ox-odt
~/sources/org-mode/lisp/ob-css hides /home/youngfrog/sources/running-emacs/lisp/org/ob-css
~/sources/org-mode/lisp/ob-lisp hides /home/youngfrog/sources/running-emacs/lisp/org/ob-lisp
~/sources/org-mode/lisp/ob-lilypond hides /home/youngfrog/sources/running-emacs/lisp/org/ob-lilypond
~/sources/org-mode/lisp/org-attach hides /home/youngfrog/sources/running-emacs/lisp/org/org-attach
~/sources/org-mode/lisp/ob-emacs-lisp hides /home/youngfrog/sources/running-emacs/lisp/org/ob-emacs-lisp
~/sources/org-mode/lisp/ob-scala hides /home/youngfrog/sources/running-emacs/lisp/org/ob-scala
~/sources/org-mode/lisp/ob-js hides /home/youngfrog/sources/running-emacs/lisp/org/ob-js
~/sources/org-mode/lisp/org-id hides /home/youngfrog/sources/running-emacs/lisp/org/org-id
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Features:
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minimap-autoloads multifiles-autoloads mwe-log-commands-autoloads
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paredit-autoloads pastebin-autoloads pos-tip-autoloads powerline
powerline-separators color powerline-themes projectile pkg-info epl grep
compile dash s pymacs-autoloads python-mode-autoloads
pyvirtualenv-autoloads rainbow-mode-autoloads rebox2-autoloads
request-autoloads shell-switcher-autoloads sicp-autoloads
slime-autoloads top-mode-autoloads typing-autoloads diminish-autoloads
virtualenv-autoloads vline-autoloads w3-autoloads
window-number-autoloads workspaces-autoloads wtf-autoloads
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gnus-spec gnus-int gnus-range message cl-macs gv format-spec rfc822 mml
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auto-loads org-loaddefs ido-hacks advice help-fns easy-mmode ido info
easymenu time-date tooltip electric uniquify ediff-hook vc-hooks
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fringe tabulated-list newcomment lisp-mode prog-mode register page
menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock
syntax facemenu font-core frame cham georgian utf-8-lang misc-lang
vietnamese tibetan thai tai-viet lao korean japanese hebrew greek
romanian slovak czech european ethiopic indian cyrillic chinese
case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer nadvice
loaddefs button faces cus-face macroexp files text-properties overlay
sha1 md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote make-network-process dbusbind
gfilenotify dynamic-setting system-font-setting font-render-setting
move-toolbar gtk x-toolkit x multi-tty emacs)





^ permalink raw reply	[flat|nested] 4+ messages in thread

* bug#16223: 24.3.50; Segfault in search.c
  2013-12-23 10:13 bug#16223: 24.3.50; Segfault in search.c Nicolas Richard
@ 2013-12-23 16:18 ` Eli Zaretskii
  2013-12-23 16:25   ` Nicolas Richard
  0 siblings, 1 reply; 4+ messages in thread
From: Eli Zaretskii @ 2013-12-23 16:18 UTC (permalink / raw)
  To: Nicolas Richard; +Cc: 16223

> From: Nicolas Richard <theonewiththeevillook@yahoo.fr>
> Date: Mon, 23 Dec 2013 11:13:19 +0100
> 
> Program received signal SIGSEGV, Segmentation fault.
> 0x0819efa1 in search_buffer (string=250079329, pos=12554130, pos_byte=12554130, lim=1, lim_byte=1, n=-1, RE=0, trt=140997549, inverse_trt=141883277, posix=false) at search.c:1299
> 1299			  TRANSLATE (translated, trt, c);
[...]
> (gdb) info locals
> temp = 140396312
> str = 0x0
> c = 40

Seems some kind of memory corruption, otherwise I cannot understand
how come translating an opening parenthesis via case translation table
could segfault.

> (gdb) p trt
> $1 = 140997549
> (gdb) xtype
> Lisp_Vectorlike
> PVEC_CHAR_TABLE
> (gdb) p c
> $2 = 40

Can you do this and show the results:

 (gdb) p trt
 (gdb) xchartable





^ permalink raw reply	[flat|nested] 4+ messages in thread

* bug#16223: 24.3.50; Segfault in search.c
  2013-12-23 16:18 ` Eli Zaretskii
@ 2013-12-23 16:25   ` Nicolas Richard
  2013-12-23 17:14     ` Eli Zaretskii
  0 siblings, 1 reply; 4+ messages in thread
From: Nicolas Richard @ 2013-12-23 16:25 UTC (permalink / raw)
  To: Eli Zaretskii; +Cc: 16223

Eli Zaretskii <eliz@gnu.org> writes:
> Seems some kind of memory corruption, otherwise I cannot understand
> how come translating an opening parenthesis via case translation table
> could segfault.

The machine was under heavy load at that moment, if that helps.

>
>> (gdb) p trt
>> $1 = 140997549
>> (gdb) xtype
>> Lisp_Vectorlike
>> PVEC_CHAR_TABLE
>> (gdb) p c
>> $2 = 40
>
> Can you do this and show the results:
>
>  (gdb) p trt
>  (gdb) xchartable

Here it is:

(gdb) p trt
$5 = 140997549
(gdb) xchartable
$6 = (struct Lisp_Char_Table *) 0x86773a8
Purpose: "case-table"  3 extra slots

-- 
Nicolas





^ permalink raw reply	[flat|nested] 4+ messages in thread

* bug#16223: 24.3.50; Segfault in search.c
  2013-12-23 16:25   ` Nicolas Richard
@ 2013-12-23 17:14     ` Eli Zaretskii
  0 siblings, 0 replies; 4+ messages in thread
From: Eli Zaretskii @ 2013-12-23 17:14 UTC (permalink / raw)
  To: Nicolas Richard; +Cc: 16223

> From: Nicolas Richard <theonewiththeevillook@yahoo.fr>
> Cc: 16223@debbugs.gnu.org
> Date: Mon, 23 Dec 2013 17:25:43 +0100
> 
> > Can you do this and show the results:
> >
> >  (gdb) p trt
> >  (gdb) xchartable
> 
> Here it is:
> 
> (gdb) p trt
> $5 = 140997549
> (gdb) xchartable
> $6 = (struct Lisp_Char_Table *) 0x86773a8
> Purpose: "case-table"  3 extra slots

Yep, like I thought.  Very strange.





^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2013-12-23 17:14 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-12-23 10:13 bug#16223: 24.3.50; Segfault in search.c Nicolas Richard
2013-12-23 16:18 ` Eli Zaretskii
2013-12-23 16:25   ` Nicolas Richard
2013-12-23 17:14     ` Eli Zaretskii

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