sig segv cut-n-paste issue with 10^6 lines
Richard Hubbell
richard_hubbe11 at yahoo.com
Sat Feb 3 15:50:34 EST 2007
To: XEmacs Beta <xemacs-beta at xemacs.org>
Subject: [Bug: 21.4.19] segv when 10^6 line file gets
cut-n-paste from xemacs to any other app
--text follows this line--
================================================================
Dear Bug Team!
Steps to repro:
1. perl -e 'open(F,">f");for(1..1000000){print F,
"From the great grey-green, greasy Limpopo River\n";}'
2. open file in xemacs
3. select entire buffer
4. open some other app
5. paste the buffer
6. sigsegv
gdb output from core
[Thread debugging using libthread_db enabled]
[New Thread -1215579968 (LWP 27454)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
---Type <return> to continue, or q <return> to quit---
(no debugging symbols found)
Warning: Missing charsets in String to FontSet
conversion
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1215579968 (LWP 27454)]
0x081c7c30 in x_handle_selection_clear ()
(gdb)
================================================================
System Info to help track down your bug:
---------------------------------------
uname -a: Linux vernadsky 2.6.15.7 #1 SMP Tue Jun 27
18:34:43 UTC 2006 i686 GNU/Linux
./configure '--with-sound=none,native' '--with-x11'
'--extra-verbose' '--with-site-lisp'
'--with-database=berkdb' '--statedir=/var/lib'
'--infodir=/usr/share/info/xemacs21'
'--infopath=/usr/share/info/xemacs21' '--prefix=/usr'
'--dynamic' '--error-checking=none' '--debug=no'
'--with-pop' '--with-file-coding' '--pdump'
'--with-system-malloc' '--with_menubars=lucid'
'--with_scrollbars=lucid' '--with_dialogs=athena'
'--docdir=/usr/lib/xemacs-21.4.19/i386-debian-linux/mule/'
'--with-mule' '--with-canna=no' '--with-wnn=no'
'--with-xim=xlib' '--with-xfs'
'--package-path=~/.xemacs:~/.xemacs/packages:~/.xemacs/xemacs-packages::/usr/share/xemacs21/site-packages:/usr/share/xemacs21/mule-packages:/usr/share/xemacs21/xemacs-packages'
'i386-debian-linux'
XEmacs 21.4.19 "Constant Variable" configured for
`i386-debian-linux'.
Compilation / Installation:
Source code location:
/build/buildd/xemacs21-21.4.19
Installation prefix: /usr
Operating system description file: `s/linux.h'
Machine description file: `m/intel386.h'
Compiler: gcc -g -O3 -Wall
-Wno-switch -Winline -Wmissing-prototypes
-Wsign-compare -fno-strict-aliasing -Wshadow
Compiler version: gcc (GCC) 4.1.2
20060613 (prerelease) (Ubuntu 4.1.1-2ubuntu3)
Compiler specs file: specs.
Relocating allocator for buffers: no
GNU version of malloc: no
- User chose not to use GNU allocators.
Need to guess glibc1/2/etc here
Window System:
Compiling in support for the X window system:
- X Windows headers location:
- X Windows libraries location:
- Handling WM_COMMAND properly.
Compiling in support for the Athena widget set:
- Athena headers location:
X11/Xaw
- Athena library to link: Xaw
Using Lucid menubars.
Using Lucid scrollbars.
Using Athena dialog boxes.
Using Athena native widgets.
TTY:
Compiling in support for ncurses.
Images:
Compiling in support for GIF images (builtin).
Compiling in support for XPM images.
Compiling in support for PNG images.
Compiling in support for JPEG images.
Compiling in support for TIFF images.
Compiling in support for X-Face message headers.
Sound:
Compiling in support for sound (native).
Databases:
Compiling in support for Berkeley database.
Compiling in support for LDAP.
Internationalization:
Compiling in support for Mule (multi-lingual Emacs).
Compiling in support for file coding.
Compiling in support for XIM (X11R5+ I18N input
method).
- Using raw Xlib to provide XIM support.
- Using XFontSet to provide bilingual menubar.
Mail:
Compiling in support for POP mail retrieval.
Compiling in support for "dot-locking" mail spool
file locking method.
Other Features:
Inhibiting IPv6 canonicalization at startup.
Compiling in support for dynamic shared object
modules.
Using the new portable dumper.
Load-Path Lisp Shadows:
----------------------
(/usr/share/xemacs21/site-lisp/dictionaries-common/flyspell
/usr/share/xemacs21/site-lisp/dictionaries-common/flyspell
/usr/share/xemacs21/site-lisp/dictionaries-common/ispell
/usr/share/xemacs21/site-lisp/dictionaries-common/ispell
/usr/share/xemacs21/site-lisp/dictionaries-common/debian-ispell
/usr/share/xemacs21/site-lisp/dictionaries-common/debian-ispell
/usr/share/xemacs21/site-lisp/debian-startup
/usr/share/emacs/site-lisp/debian-startup
/etc/emacs/site-start
/usr/share/xemacs21/site-packages/lisp/site-start
/usr/share/xemacs21/site-lisp/dictionaries-common/ispell
/usr/share/xemacs21/xemacs-packages/lisp/ispell/ispell
/usr/share/xemacs21/site-lisp/dictionaries-common/flyspell
/usr/share/xemacs21/xemacs-packages/lisp/text-modes/flyspell
/usr/share/xemacs21/xemacs-packages/lisp/build/build-report
/usr/lib/xemacs-21.4.19/lisp/build-report)
Installed XEmacs Packages:
-------------------------
(zenirc ver: 1.16 upstream: 2.112)
(xwem ver: 1.22 upstream:
lg at xwem.org--2005/xwem--main--2.1--versionfix-1)
(xslt-process ver: 1.12 upstream: 1.2.1)
(xslide ver: 1.09 upstream: 0.2.2)
(xlib ver: 1.14 upstream:
lg at xwem.org--2005/xlib--main--2.1--version-0)
(xetla ver: 1.01 upstream:
steve at eicq.org--2005/xetla--main--1.1--version-0)
(xemacs-devel ver: 1.72 upstream: No-Upstream-Ver)
(xemacs-base ver: 2.03 upstream: No-Upstream-Ver)
(x-symbol ver: 1.1 upstream: 4.5.1)
(w3 ver: 1.32 upstream: 4.0pre47)
(vm ver: 7.22 upstream: 7.17)
(viper ver: 1.48 upstream: 3.09)
(view-process ver: 1.13 upstream: 2.4)
(vhdl ver: 1.21 upstream: 3.33.8)
(vc-cc ver: 1.22 upstream: No-Upstream-Ver)
(vc ver: 1.41 upstream: No-Upstream-Ver)
(tramp ver: 1.32 upstream: 2.0.53)
(tpu ver: 1.14 upstream: 4.2X)
(tooltalk ver: 1.15 upstream: No-Upstream-Ver)
(tm ver: 1.38 upstream: No-Upstream-Ver)
(time ver: 1.14 upstream: 1.17)
(textools ver: 1.15 upstream: No-Upstream-Ver)
(text-modes ver: 1.9 upstream: No-Upstream-Ver)
(texinfo ver: 1.3 upstream: No-Upstream-Ver)
(supercite ver: 1.21 upstream: 3.55x3)
(strokes ver: 1.1 upstream: No-Upstream-Ver)
(speedbar ver: 1.28 upstream: 0.14beta4)
(sounds-wav ver: 1.12 upstream: No-Upstream-Ver)
(sounds-au ver: 1.12 upstream: No-Upstream-Ver)
(sml-mode ver: 0.12 upstream: 3.9.5)
(slider ver: 1.15 upstream: 0.3x1)
(sieve ver: 1.18 upstream: No-Upstream-Ver)
(sh-script ver: 1.21 upstream: 2.0f)
(sgml ver: 1.11 upstream: No-Upstream-Ver)
(semantic ver: 1.2 upstream: 1.4.4)
(scheme ver: 1.14 upstream: No-Upstream-Ver)
(sasl ver: 1.16 upstream: 1.14.4)
(ruby-modes ver: 1.02 upstream: 1.6.8)
(rmail ver: 1.14 upstream: No-Upstream-Ver)
(riece ver: 1.22 upstream: 2.0.2)
(reftex ver: 1.34 upstream: 4.21)
(re-builder ver: 1.05 upstream: 1.20)
(python-modes ver: 1.07 upstream: No-Upstream-Ver)
(psgml-dtds ver: 1.03 upstream: No-Upstream-Ver)
(psgml ver: 1.44 upstream: 1.3.1)
(ps-print ver: 1.11 upstream: 6.5.6)
(prog-modes ver: 2.07 upstream: No-Upstream-Ver)
(pgg ver: 1.06 upstream: 0.1)
(perl-modes ver: 1.09 upstream: No-Upstream-Ver)
(pcomplete ver: 1.04 upstream: 1.1.6)
(pcl-cvs ver: 1.66 upstream: R-2_9_9)
(pc ver: 1.28 upstream: No-Upstream-Ver)
(os-utils ver: 1.37 upstream: No-Upstream-Ver)
(oo-browser ver: 1.04 upstream: 4.08)
(ocaml ver: 0.05 upstream: 3.06)
(net-utils ver: 1.48 upstream: N/A)
(mmm-mode ver: 1.02 upstream: 0.4.7)
(misc-games ver: 1.18 upstream: No-Upstream-Ver)
(mine ver: 1.16 upstream: 1.9)
(mh-e ver: 1.29 upstream: 7.4.2)
(mew ver: 1.19 upstream: 1.94.2)
(mailcrypt ver: 2.14 upstream: 3.5.8)
(mail-lib ver: 1.76 upstream: No-Upstream-Ver)
(jde ver: 1.51 upstream: 2.3.3)
(ispell ver: 1.32 upstream: 3.6)
(ilisp ver: 1.33 upstream: 5.12.0)
(igrep ver: 1.14 upstream: 2.111)
(idlwave ver: 1.32 upstream: 5.1)
(ibuffer ver: 1.09 upstream: No-Upstream-Ver)
(hyperbole ver: 1.16 upstream: 4.18)
(hm--html-menus ver: 1.23 upstream: 5.9)
(haskell-mode ver: 1.08 upstream: 2.1)
(gnus ver: 1.9 upstream: 5.10.7)
(gnats ver: 1.17 upstream: 3.101)
(general-docs ver: 1.04 upstream: No-Upstream-Ver)
(games ver: 1.17 upstream: 1.04)
(fsf-compat ver: 1.15 upstream: No-Upstream-Ver)
(frame-icon ver: 1.11 upstream: No-Upstream-Ver)
(fortran-modes ver: 1.05 upstream: No-Upstream-Ver)
(forms ver: 1.15 upstream: 2.37)
(footnote ver: 1.16 upstream: 0.18x)
(eudc ver: 1.39 upstream: 1.32)
(eterm ver: 1.17 upstream: No-Upstream-Ver)
(eshell ver: 1.1 upstream: 2.4.1)
(escreen ver: 1.01 upstream: 1.16)
(erc ver: 0.21 upstream: Version 5.1.2 Revision:
1.796.2.6)
(emerge ver: 1.11 upstream: No-Upstream-Ver)
(elib ver: 1.11 upstream: 1.0)
(eieio ver: 1.05 upstream: 0.17)
(efs ver: 1.33 upstream: 1.23)
(edt ver: 1.13 upstream: No-Upstream-Ver)
(edit-utils ver: 2.34 upstream: No-Upstream-Ver)
(ediff ver: 1.62 upstream: 2.75)
(edebug ver: 1.21 upstream: No-Upstream-Ver)
(ecrypto ver: 0.2 upstream: 2.0)
(ecb ver: 1.22 upstream: 2.31)
(docbookide ver: 0.07000000000000001 upstream: 0.1)
(dired ver: 1.17 upstream: 7.13)
(dictionary ver: 1.16 upstream: 1.8)
(debug ver: 1.17 upstream: No-Upstream-Ver)
(crisp ver: 1.15 upstream: 1.34)
(cookie ver: 1.15 upstream: No-Upstream-Ver)
(clearcase ver: 1.1 upstream: /main/laptop/165)
(cc-mode ver: 1.45 upstream: 5.30.10)
(calendar ver: 1.23 upstream: No-Upstream-Ver)
(calc ver: 1.26 upstream: 2.02fX3)
(c-support ver: 1.22 upstream: No-Upstream-Ver)
(build ver: 1.14 upstream: 2.02)
(bbdb ver: 1.29 upstream: 2.34)
(auctex ver: 1.46 upstream: 11.55)
(apel ver: 1.32 upstream: 10.6)
(ada ver: 1.14 upstream: 2.27)
(Sun ver: 1.16 upstream: No-Upstream-Ver)
(skk ver: 1.23 upstream: 10.62a)
(mule-ucs ver: 1.14 upstream: 0.84)
(mule-base ver: 1.48 upstream: No-Upstream-Ver)
(lookup ver: 1.15 upstream: 1.0)
(locale ver: 1.22 upstream: No-Upstream-Ver)
(leim ver: 1.22 upstream: No-Upstream-Ver)
(latin-unity ver: 1.17 upstream: 1.17)
(latin-euro-standards ver: 1.07 upstream: 1.07)
(egg-its ver: 1.27 upstream: No-Upstream-Ver)
(edict ver: 1.16 upstream: 0.9.9)
Installed Modules:
-----------------
Features:
--------
(mail-abbrevs xemacsbug shadow sendmail rfc822 env
efs-x19.15 efs-fnh
efs-ovwrt efs-netrc efs-defun comint ring efs efs-dump
efs-cu
package-ui package-get package-admin config font
disp-table lazy-shot
font-lock cus-face paren blink-paren mwheel
zenirc-autoloads
xwem-autoloads xslt-process-autoloads xslide-autoloads
xlib-autoloads
xetla-autoloads xemacs-devel-autoloads
xemacs-base-autoloads
x-symbol-autoloads w3-autoloads vm-autoloads
viper-autoloads
view-process-autoloads vhdl-autoloads vc-cc-autoloads
vc-autoloads
tramp-autoloads tpu-autoloads tooltalk-autoloads
tm-autoloads
time-autoloads textools-autoloads text-modes-autoloads
texinfo-autoloads supercite-autoloads
strokes-autoloads
speedbar-autoloads sounds-wav-autoloads
sounds-au-autoloads
sml-mode-autoloads slider-autoloads sieve-autoloads
sh-script-autoloads sgml-autoloads semantic-autoloads
scheme-autoloads
sasl-autoloads ruby-modes-autoloads rmail-autoloads
riece-autoloads
reftex-autoloads re-builder-autoloads
python-modes-autoloads
psgml-dtds-autoloads psgml-autoloads
ps-print-autoloads
prog-modes-autoloads pgg-autoloads
perl-modes-autoloads
pcomplete-autoloads pcl-cvs-autoloads pc-autoloads
os-utils-autoloads
oo-browser-autoloads ocaml-autoloads
net-utils-autoloads
mmm-mode-autoloads misc-games-autoloads mine-autoloads
mh-e-autoloads
mew-autoloads mailcrypt-autoloads mail-lib-autoloads
jde-autoloads
ispell-autoloads ilisp-autoloads igrep-autoloads
idlwave-autoloads
ibuffer-autoloads hyperbole-autoloads
hm--html-menus-autoloads
haskell-mode-autoloads gnus-autoloads gnats-autoloads
general-docs-autoloads games-autoloads
fsf-compat-autoloads
frame-icon-autoloads fortran-modes-autoloads
forms-autoloads
footnote-autoloads eudc-autoloads eterm-autoloads
eshell-autoloads
escreen-autoloads erc-autoloads emerge-autoloads
elib-autoloads
eieio-autoloads efs-autoloads edt-autoloads
edit-utils-autoloads
ediff-autoloads edebug-autoloads ecrypto-autoloads
ecb-autoloads
docbookide-autoloads dired-autoloads
dictionary-autoloads
debug-autoloads crisp-autoloads cookie-autoloads
clearcase-autoloads
cc-mode-autoloads calendar-autoloads calc-autoloads
c-support-autoloads build-autoloads bbdb-autoloads
auctex-autoloads
apel-autoloads ada-autoloads Sun-autoloads
skk-autoloads
mule-ucs-autoloads mule-base-autoloads
lookup-autoloads
locale-autoloads leim-autoloads latin-unity-autoloads
latin-euro-standards-autoloads egg-its-autoloads
edict-autoloads
lisp-autoloads loadhist auto-show fontl-hooks
x-iso8859-1 slovenian
czech romanian ccl mule-help code-cmds gutter-items
menubar-items
x-menubar mode-motion mouse itimer auto-save lisp-mode
easymenu
iso8859-1 page buff-menu lib-complete cus-file derived
frame
text-props obsolete cus-start custom widget cl-extra
mini-cl cl cl-19
packages backquote very-early-lisp file-coding mule
lucid-scrollbars
cut-buffer lucid-menubars athena-dialogs x
c-balloon-help tty-frames
tty toolbar native-sound scrollbar unix-processes
multicast
network-streams subprocesses modules
menu-accelerator-support menubar
berkeley-db md5 xemacs xim gutter tiff png gif jpeg
xface xpm xbm
lisp-float-type linux dialog devices window-system
base64)
Recent keystrokes:
-----------------
misc-user misc-user M-x r e p o r t - TAB x e TAB
RET
Recent messages (most recent first):
-----------------------------------
Loading xemacsbug...done
Loading xemacsbug...
Making completion list...
FTP Error: OPEN request failed: ftp: ftp.xemacs.org:
Host name lookup failure
Opening FTP connection to ftp.xemacs.org...
Loading env...done
Loading env...
Loading efs...done
Loading efs...
Loading efs-dump...done
Loading efs-dump...
Loading efs-cu...done
Loading efs-cu...
Loading package-ui...done
Loading package-ui...
Loading font...done
Loading font...
Loading lazy-shot...done
Loading cus-face...done
Loading cus-face...
*___________________________________________________________________________*
Not related to the bug but seems like some strange DNS
with ftp.xemacs.org
*___________________________________________________________________________*
ping ftp.xemacs.org
PING xemacs.org (207.172.156.133) 56(84) bytes of
data.
--- xemacs.org ping statistics ---
4 packets transmitted, 0 received, 100% packet loss,
time 2999ms
root at localhost:/etc/apt# whois 207.172.156.133
OrgName: RCN Corporation
OrgID: RCN
Address: 196 Van Buren St.
City: Herndon
StateProv: VA
PostalCode: 20170
Country: US
NetRange: 207.172.0.0 - 207.172.255.255
CIDR: 207.172.0.0/16
NetName: RCN-BLK-2
NetHandle: NET-207-172-0-0-1
Parent: NET-207-0-0-0-0
NetType: Direct Allocation
NameServer: AUTH1.DNS.RCN.NET
NameServer: AUTH2.DNS.RCN.NET
NameServer: AUTH3.DNS.RCN.NET
NameServer: AUTH4.DNS.RCN.NET
Comment: ADDRESSES WITHIN THIS BLOCK ARE
NON-PORTABLE
RegDate:
Updated: 2002-11-05
RTechHandle: ZR40-ARIN
RTechName: RCN Corporation
RTechPhone: +1-888-972-6622
RTechEmail: noc at rcn.com
OrgAbuseHandle: RAD75-ARIN
OrgAbuseName: RCN Abuse Department
OrgAbusePhone: +1-888-972-6622
OrgAbuseEmail: abuse at rcn.com
OrgNOCHandle: ZR40-ARIN
OrgNOCName: RCN Corporation
OrgNOCPhone: +1-888-972-6622
OrgNOCEmail: noc at rcn.com
OrgTechHandle: ZR40-ARIN
OrgTechName: RCN Corporation
OrgTechPhone: +1-888-972-6622
OrgTechEmail: noc at rcn.com
# ARIN WHOIS database, last updated 2007-02-02 19:10
# Enter ? for additional hints on searching ARIN's
WHOIS database.
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