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bug#26952: 25.1; loops eating all memory while yanking big rectangle
From: |
Francesco Potortì |
Subject: |
bug#26952: 25.1; loops eating all memory while yanking big rectangle |
Date: |
Tue, 16 May 2017 16:53:50 +0200 |
$ emacs -Q -nw
I find a big text file that you can download from
<http://fly.isti.cnr.it/tmp/bigfile.txt.xz>
Once decompressed, the file is 80 MB long, composed of over 600000 lines
around 150 characters long each
Then I do this:
C-u 29 M-f --> point is on the tab after "21"
M->
C-b
C-u 30 SPC
M-x kill-rectangle --> Emacs discards the undo buffer
C-x b aa --> create a scratch buffer
M-x yank-rectangle
at this point, Emacs freezes and starts growing in size. On my system,
it started from less than 1GB vmem and grew to over 10GB when I killed
it. Only kill -9 succeded to kill it.
In GNU Emacs 25.1.1 (x86_64-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
of 2017-04-23, modified by Debian built on trouble
Windowing system distributor 'The X.Org Foundation', version 11.0.11902000
System Description: Debian GNU/Linux 9.0 (stretch)
Configured using:
'configure --build x86_64-linux-gnu --prefix=/usr
--sharedstatedir=/var/lib --libexecdir=/usr/lib
--localstatedir=/var/lib --infodir=/usr/share/info
--mandir=/usr/share/man --with-pop=yes
--enable-locallisppath=/etc/emacs25:/etc/emacs:/usr/local/share/emacs/25.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/25.1/site-lisp:/usr/share/emacs/site-lisp
--with-sound=alsa --build x86_64-linux-gnu --prefix=/usr
--sharedstatedir=/var/lib --libexecdir=/usr/lib
--localstatedir=/var/lib --infodir=/usr/share/info
--mandir=/usr/share/man --with-pop=yes
--enable-locallisppath=/etc/emacs25:/etc/emacs:/usr/local/share/emacs/25.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/25.1/site-lisp:/usr/share/emacs/site-lisp
--with-sound=alsa --with-x=yes --with-x-toolkit=lucid
--with-toolkit-scroll-bars --without-gconf --without-gsettings
'CFLAGS=-g -O2
-fdebug-prefix-map=/build/emacs25-d2FC1K/emacs25-25.1+1=.
-fstack-protector-strong
-Wformat -Werror=format-security -Wall' 'CPPFLAGS=-Wdate-time
-D_FORTIFY_SOURCE=2' LDFLAGS=-Wl,-z,relro'
Configured features:
XAW3D XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS NOTIFY ACL
LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB
TOOLKIT_SCROLL_BARS LUCID X11
Important settings:
value of $LC_COLLATE: it_IT.UTF-8
value of $LC_CTYPE: it_IT.UTF-8
value of $LC_NUMERIC: C
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
Major mode: Fundamental
Minor modes in effect:
TeX-PDF-mode: t
desktop-save-mode: t
epa-global-mail-mode: t
shell-dirtrack-mode: t
openwith-mode: t
xterm-mouse-mode: t
display-time-mode: t
tooltip-mode: t
global-eldoc-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
column-number-mode: t
line-number-mode: t
Recent messages:
pot.bib: parsing reference keys (61%)
pot.bib: parsing reference keys (66%)
pot.bib: parsing reference keys (71%)
pot.bib: parsing reference keys (76%)
pot.bib: parsing reference keys (81%)
pot.bib: parsing reference keys (86%)
pot.bib: parsing reference keys (91%)
pot.bib: parsing reference keys (96%)
pot.bib: parsing reference keys (done)
C-x r y runs the command yank-rectangle
Load-path shadows:
~/elisp/bhl hides /usr/share/emacs/25.1/site-lisp/bhl
~/elisp/bhl hides /usr/share/emacs/site-lisp/bhl
/usr/share/emacs/25.1/site-lisp/debian-startup hides
/usr/share/emacs/site-lisp/debian-startup
/usr/share/emacs25/site-lisp/flim/md4 hides /usr/share/emacs/25.1/lisp/md4
/usr/share/emacs25/site-lisp/flim/hex-util hides
/usr/share/emacs/25.1/lisp/hex-util
/usr/share/emacs/site-lisp/rst hides /usr/share/emacs/25.1/lisp/textmodes/rst
~/elisp/bibtex hides /usr/share/emacs/25.1/lisp/textmodes/bibtex
/usr/share/emacs25/site-lisp/flim/ntlm hides /usr/share/emacs/25.1/lisp/net/ntlm
/usr/share/emacs25/site-lisp/flim/hmac-md5 hides
/usr/share/emacs/25.1/lisp/net/hmac-md5
/usr/share/emacs25/site-lisp/flim/sasl-ntlm hides
/usr/share/emacs/25.1/lisp/net/sasl-ntlm
/usr/share/emacs25/site-lisp/flim/sasl-digest hides
/usr/share/emacs/25.1/lisp/net/sasl-digest
/usr/share/emacs25/site-lisp/flim/sasl hides /usr/share/emacs/25.1/lisp/net/sasl
/usr/share/emacs25/site-lisp/flim/sasl-cram hides
/usr/share/emacs/25.1/lisp/net/sasl-cram
/usr/share/emacs25/site-lisp/flim/hmac-def hides
/usr/share/emacs/25.1/lisp/net/hmac-def
/usr/share/emacs25/site-lisp/auctex/tex-fold hides
/usr/share/emacs/site-lisp/auctex/tex-fold
/usr/share/emacs25/site-lisp/auctex/context-en hides
/usr/share/emacs/site-lisp/auctex/context-en
/usr/share/emacs25/site-lisp/auctex/tex-info hides
/usr/share/emacs/site-lisp/auctex/tex-info
/usr/share/emacs25/site-lisp/auctex/plain-tex hides
/usr/share/emacs/site-lisp/auctex/plain-tex
/usr/share/emacs25/site-lisp/auctex/tex-mik hides
/usr/share/emacs/site-lisp/auctex/tex-mik
/usr/share/emacs25/site-lisp/auctex/texmathp hides
/usr/share/emacs/site-lisp/auctex/texmathp
/usr/share/emacs25/site-lisp/auctex/context-nl hides
/usr/share/emacs/site-lisp/auctex/context-nl
/usr/share/emacs25/site-lisp/auctex/toolbar-x hides
/usr/share/emacs/site-lisp/auctex/toolbar-x
/usr/share/emacs25/site-lisp/auctex/tex hides
/usr/share/emacs/site-lisp/auctex/tex
/usr/share/emacs25/site-lisp/auctex/tex-jp hides
/usr/share/emacs/site-lisp/auctex/tex-jp
/usr/share/emacs25/site-lisp/auctex/tex-ispell hides
/usr/share/emacs/site-lisp/auctex/tex-ispell
/usr/share/emacs25/site-lisp/auctex/bib-cite hides
/usr/share/emacs/site-lisp/auctex/bib-cite
/usr/share/emacs25/site-lisp/auctex/multi-prompt hides
/usr/share/emacs/site-lisp/auctex/multi-prompt
/usr/share/emacs25/site-lisp/auctex/font-latex hides
/usr/share/emacs/site-lisp/auctex/font-latex
/usr/share/emacs25/site-lisp/auctex/prv-emacs hides
/usr/share/emacs/site-lisp/auctex/prv-emacs
/usr/share/emacs25/site-lisp/auctex/tex-style hides
/usr/share/emacs/site-lisp/auctex/tex-style
/usr/share/emacs25/site-lisp/auctex/context hides
/usr/share/emacs/site-lisp/auctex/context
/usr/share/emacs25/site-lisp/auctex/preview hides
/usr/share/emacs/site-lisp/auctex/preview
/usr/share/emacs25/site-lisp/auctex/tex-font hides
/usr/share/emacs/site-lisp/auctex/tex-font
/usr/share/emacs25/site-lisp/auctex/tex-bar hides
/usr/share/emacs/site-lisp/auctex/tex-bar
/usr/share/emacs25/site-lisp/auctex/latex hides
/usr/share/emacs/site-lisp/auctex/latex
/usr/share/emacs25/site-lisp/auctex/tex-buf hides
/usr/share/emacs/site-lisp/auctex/tex-buf
Features:
(shadow mailalias emacsbug server jka-compr bibtex sh-script executable
image-mode js json map imenu info sgml-mode cc-mode cc-fonts cc-guess
cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs latexenc
preview prv-emacs noutline outline vc-dispatcher vc-svn tex-bar
toolbar-x font-latex plain-tex tex-buf latex easy-mmode edmacro kmacro
tex-ispell tex-style tex dbus xml crm tex-mode compile vc-filewise
vc-rcs octave smie generic qp rmailmm message rfc822 mml mml-sec
mm-decode mm-bodies mm-encode mailabbrev gmm-utils mailheader mail-parse
rfc2231 desktop frameset solar cal-dst pot skeleton warnings rmailsum
rmail sendmail rfc2047 rfc2045 ietf-drums mime-compose epa-mail
mail-utils epa derived epg view holidays hol-loaddefs appt diary-lib
diary-loaddefs cal-menu calendar cal-loaddefs tramp tramp-compat
tramp-loaddefs trampver ucs-normalize shell pcomplete comint ring
format-spec advice bhl visual-fill-column switch-to-shell openwith
hi-lock xt-mouse ffap thingatpt url-parse auth-source cl-seq eieio
eieio-core cl-macs gnus-util time-date mm-util help-fns mail-prsvr
password-cache url-vars scroll-in-place filladapt ansi-color time quail
dired-x dired generic-x disp-table finder-inf package epg-config seq
byte-opt gv bytecomp byte-compile cl-extra help-mode easymenu cconv
cl-loaddefs pcase cl-lib debian-el debian-el-loaddefs w3m-load
vm-autoload vm-autoloads vm-version vm-vars vm-init preview-latex
tex-site auto-loads mule-util tooltip eldoc electric uniquify ediff-hook
vc-hooks lisp-float-type mwheel x-win term/common-win x-dnd tool-bar dnd
fontset image regexp-opt fringe tabulated-list newcomment elisp-mode
lisp-mode prog-mode register page menu-bar rfn-eshadow timer select
scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame
cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai
tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian
slovak czech european ethiopic indian cyrillic chinese charscript
case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer
cl-preloaded 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 dbusbind inotify
dynamic-setting font-render-setting x-toolkit x multi-tty
make-network-process emacs)
Memory information:
((conses 16 472874 45946)
(symbols 48 37676 0)
(miscs 40 6718 4170)
(strings 32 83110 16710)
(string-bytes 1 2736675)
(vectors 16 53030)
(vector-slots 8 905046 9550)
(floats 8 683 362)
(intervals 56 17278 1390)
(buffers 976 116))
- bug#26952: 25.1; loops eating all memory while yanking big rectangle,
Francesco Potortì <=
- bug#26952: 25.1; loops eating all memory while yanking big rectangle, npostavs, 2017/05/19
- bug#26952: 25.1; loops eating all memory while yanking big rectangle, Eli Zaretskii, 2017/05/20
- bug#26952: 25.1; loops eating all memory while yanking big rectangle, npostavs, 2017/05/20
- bug#26952: 25.1; loops eating all memory while yanking big rectangle, Eli Zaretskii, 2017/05/20
- bug#26952: 25.1; loops eating all memory while yanking big rectangle, npostavs, 2017/05/20
- bug#26952: 25.1; loops eating all memory while yanking big rectangle, Eli Zaretskii, 2017/05/21
- bug#26952: 25.1; loops eating all memory while yanking big rectangle, npostavs, 2017/05/21
- bug#26952: 25.1; loops eating all memory while yanking big rectangle, Eli Zaretskii, 2017/05/21
- bug#26952: 25.1; loops eating all memory while yanking big rectangle, npostavs, 2017/05/21
- bug#26952: 25.1; loops eating all memory while yanking big rectangle, Paul Eggert, 2017/05/21