* bug#17267: 24.3.50; 100% cpu usage of emacs when copy some lines to org buffer
@ 2014-04-15 7:46 Jingtao Xu
2014-04-15 9:30 ` Eli Zaretskii
0 siblings, 1 reply; 6+ messages in thread
From: Jingtao Xu @ 2014-04-15 7:46 UTC (permalink / raw)
To: 17267
I wrote one elisp function to collect the code changes of a svn diff file:
=============================================================================================
(defun my-svn-codes-changes (&optional proj)
(interactive)
(if (null proj)
(setf proj (my-select-project)))
(with-current-buffer (find-file-noselect (my-path proj (concat (my-p-id proj) ".diff")))
(fundamental-mode)
(goto-char (point-min))
(let (result-list cur-file cur-file-changes)
(while (search-forward "Index: " nil t)
(setf cur-file (buffer-substring-no-properties (point) (line-end-position)))
(next-line 3)
;;(loop repeat 3 do (next-line))
(let ((start-pos (line-beginning-position))
(end-pos (point-max)))
(when (search-forward "Index: " nil t)
(previous-line)
(setf end-pos (line-end-position)))
(setf cur-file-changes (buffer-substring-no-properties start-pos end-pos))
(push (cons cur-file cur-file-changes) result-list)
(goto-char end-pos)))
(reverse result-list))))
=============================================================================================
It works fine in emacs 24.3.1,but in emacs 24.3.50,it will enter into an infinite loop and never return.
I debugged emacs source code and find the infinite loop seems to happen in c function handle_stop,of file xdisp.c.
emacs nerver return from this function,and in handle_stop,when it call function handle_invisible_prop,it will
return HANDLED_RECOMPUTE_PROPS.
In GNU Emacs 24.3.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.10.7)
of 2014-04-15 on mini.funtoo
Windowing system distributor `The X.Org Foundation', version 11.0.11403000
Important settings:
value of $LC_COLLATE: POSIX
value of $LC_CTYPE: zh_CN.UTF-8
value of $LANG: en_US.UTF-8
value of $XMODIFIERS: @im=fcitx
locale-coding-system: utf-8
Major mode: Lisp Interaction
Minor modes in effect:
show-paren-mode: t
global-eclim-mode: t
savehist-mode: t
recentf-mode: t
ido-everywhere: t
tabbar-mode: t
global-auto-revert-mode: t
Info-breadcrumbs-in-mode-line-mode: t
global-company-mode: t
company-mode: t
global-auto-complete-mode: t
auto-complete-mode: t
yas/global-mode: t
yas/minor-mode: t
anything-dired-mode: Enable anything completion in Dired functions.
Bindings affected are C, R, S, H.
This is deprecated for Emacs24+ users, use `ac-mode' instead.
auto-image-file-mode: t
winner-mode: t
display-time-mode: t
evil-mode: t
evil-local-mode: t
pretty-lambda-mode: t
shell-dirtrack-mode: t
eldoc-mode: t
which-function-mode: t
tooltip-mode: t
electric-indent-mode: t
menu-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
transient-mark-mode: t
abbrev-mode: t
Recent input:
<down-mouse-1> <mouse-movement> <mouse-1> <help-echo>
<help-echo> <help-echo> <help-echo> <help-echo> <help-echo>
<help-echo> <menu-bar> <help-menu> <send-emacs-bug-report>
1 0 0 % SPC c p u SPC u s a g e SPC o f SPC e m a c
s SPC w h e n SPC c o p y SPC s o m e SPC l i n e s
SPC t o SPC o r g SPC b u f f e r <return> T h s SPC
C-g a <backspace> i s SPC C-g s C-g C-c C-k y C-x C-c
C-g s 1 <help-echo> <help-echo> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <menu-bar> <help-menu>
<send-emacs-bug-report>
Recent messages:
Checking 70 files in /home/projects/emacs/lisp/erc...
Checking 48 files in /home/projects/emacs/lisp/emulation...
Checking 153 files in /home/projects/emacs/lisp/emacs-lisp...
Checking 57 files in /home/projects/emacs/lisp/calendar...
Checking 87 files in /home/projects/emacs/lisp/calc...
Checking 95 files in /home/projects/emacs/lisp/obsolete...
Checking for load-path shadows...done
Quit [3 times]
Message modified; kill anyway? (y or n) y
(No files need saving) [2 times]
Quit
Load-path shadows:
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/home/jingtao/Dropbox/emacs/site-lisp/git-modes/git-commit-mode hides /data/jingtao/.emacs.d/elpa/git-commit-mode-20140125.1553/git-commit-mode
/home/jingtao/Dropbox/emacs/site-lisp/auto-complete/popup hides /data/jingtao/.emacs.d/elpa/popup-20140207.1702/popup
/home/jingtao/Dropbox/emacs/site-lisp/gnuplot-mode.0.6.0/gnuplot-gui hides /usr/share/emacs/site-lisp/gnuplot/gnuplot-gui
/home/jingtao/Dropbox/emacs/site-lisp/gnuplot-mode.0.6.0/gnuplot hides /usr/share/emacs/site-lisp/gnuplot/gnuplot
/home/jingtao/Dropbox/emacs/site-lisp/git-emacs/git-blame hides /usr/share/emacs/site-lisp/git/git-blame
/home/jingtao/Dropbox/emacs/site-lisp/html-helper-mode/tempo hides /home/jingtao/Dropbox/emacs/site-lisp/tempo
/home/jingtao/Dropbox/emacs/site-lisp/org-mode/contrib/lisp/htmlize hides /home/jingtao/Dropbox/emacs/site-lisp/htmlize
/usr/share/emacs/site-lisp/clisp-indent hides /home/jingtao/Dropbox/emacs/site-lisp/clisp-indent
/data/jingtao/.emacs.d/elpa/paredit-20140128.1248/paredit hides /home/jingtao/Dropbox/emacs/site-lisp/paredit
/home/jingtao/Dropbox/emacs/site-lisp/jquery-doc.el/jquery-doc hides /home/jingtao/Dropbox/emacs/site-lisp/jquery-doc
/home/jingtao/Dropbox/emacs/site-lisp/confluence-el/xml-rpc hides /home/jingtao/Dropbox/emacs/site-lisp/xml-rpc
/data/jingtao/.emacs.d/elpa/quack-0.42/quack hides /home/jingtao/Dropbox/emacs/site-lisp/quack
/usr/share/emacs/site-lisp/git/git hides /home/jingtao/Dropbox/emacs/site-lisp/git
/usr/share/emacs/site-lisp/emacs-w3m/mew-w3m hides /home/jingtao/Dropbox/emacs/site-lisp/mew-w3m
/home/jingtao/Dropbox/emacs/site-lisp/clisp-color hides /home/projects/dummy/site-lisp/clisp-color
/home/jingtao/Dropbox/emacs/site-lisp/dired-tar hides /home/projects/dummy/site-lisp/dired-tar
/home/jingtao/Dropbox/emacs/site-lisp/iterator hides /home/projects/dummy/site-lisp/iterator
/home/jingtao/Dropbox/emacs/site-lisp/traverselisp hides /home/projects/dummy/site-lisp/traverselisp
/usr/share/emacs/site-lisp/clisp-indent hides /home/projects/dummy/site-lisp/clisp-indent
/home/jingtao/Dropbox/emacs/site-lisp/dired-details hides /home/projects/dummy/site-lisp/dired-details
/home/jingtao/Dropbox/emacs/site-lisp/idomenu hides /home/projects/dummy/site-lisp/idomenu
/home/jingtao/Dropbox/emacs/site-lisp/mcomplete-history hides /home/projects/dummy/site-lisp/mcomplete-history
/home/jingtao/Dropbox/emacs/site-lisp/cl-indent-patches hides /home/projects/dummy/site-lisp/cl-indent-patches
/home/projects/dummy/site-lisp/custom hides /home/projects/emacs/lisp/custom
/home/jingtao/Dropbox/emacs/site-lisp/html-helper-mode/tempo hides /home/projects/emacs/lisp/tempo
/home/jingtao/Dropbox/emacs/site-lisp/xml hides /home/projects/emacs/lisp/xml
/data/jingtao/.emacs.d/el-get/flim/site-lisp/flim/hex-util hides /home/projects/emacs/lisp/hex-util
/home/jingtao/Dropbox/emacs/site-lisp/bs hides /home/projects/emacs/lisp/bs
/home/jingtao/Dropbox/emacs/site-lisp/cedet/common/ezimage hides /home/projects/emacs/lisp/ezimage
/data/jingtao/.emacs.d/el-get/flim/site-lisp/flim/md4 hides /home/projects/emacs/lisp/md4
/home/jingtao/Dropbox/emacs/site-lisp/image-dired hides /home/projects/emacs/lisp/image-dired
/home/jingtao/Dropbox/emacs/site-lisp/iimage hides /home/projects/emacs/lisp/iimage
/home/jingtao/Dropbox/emacs/site-lisp/inf-lisp hides /home/projects/emacs/lisp/progmodes/inf-lisp
/home/jingtao/Dropbox/emacs/site-lisp/bat-mode hides /home/projects/emacs/lisp/progmodes/bat-mode
/home/jingtao/Dropbox/emacs/site-lisp/newsticker-1.99/newst-ticker hides /home/projects/emacs/lisp/net/newst-ticker
/home/jingtao/Dropbox/emacs/site-lisp/org-jira/soap-client hides /home/projects/emacs/lisp/net/soap-client
/data/jingtao/.emacs.d/el-get/flim/site-lisp/flim/hmac-md5 hides /home/projects/emacs/lisp/net/hmac-md5
/data/jingtao/.emacs.d/el-get/flim/site-lisp/flim/sasl-ntlm hides /home/projects/emacs/lisp/net/sasl-ntlm
/home/jingtao/Dropbox/emacs/site-lisp/org-jira/soap-inspect hides /home/projects/emacs/lisp/net/soap-inspect
/data/jingtao/.emacs.d/el-get/flim/site-lisp/flim/ntlm hides /home/projects/emacs/lisp/net/ntlm
/data/jingtao/.emacs.d/el-get/flim/site-lisp/flim/sasl hides /home/projects/emacs/lisp/net/sasl
/home/jingtao/Dropbox/emacs/site-lisp/newsticker-1.99/newst-plainview hides /home/projects/emacs/lisp/net/newst-plainview
/data/jingtao/.emacs.d/el-get/flim/site-lisp/flim/sasl-digest hides /home/projects/emacs/lisp/net/sasl-digest
/home/jingtao/Dropbox/emacs/site-lisp/newsticker-1.99/newst-treeview hides /home/projects/emacs/lisp/net/newst-treeview
/home/jingtao/Dropbox/emacs/site-lisp/newsticker-1.99/newsticker hides /home/projects/emacs/lisp/net/newsticker
/home/jingtao/Dropbox/emacs/site-lisp/newsticker-1.99/newst-backend hides /home/projects/emacs/lisp/net/newst-backend
/home/jingtao/Dropbox/emacs/site-lisp/newsticker-1.99/newst-reader hides /home/projects/emacs/lisp/net/newst-reader
/data/jingtao/.emacs.d/el-get/flim/site-lisp/flim/sasl-cram hides /home/projects/emacs/lisp/net/sasl-cram
/data/jingtao/.emacs.d/el-get/flim/site-lisp/flim/hmac-def hides /home/projects/emacs/lisp/net/hmac-def
/data/jingtao/.emacs.d/el-get/wanderlust/utils/rfc2368 hides /home/projects/emacs/lisp/mail/rfc2368
/data/jingtao/.emacs.d/el-get/semi/site-lisp/semi/smime hides /home/projects/emacs/lisp/gnus/smime
/data/jingtao/.emacs.d/el-get/wanderlust/site-lisp/wl/utf7 hides /home/projects/emacs/lisp/gnus/utf7
/home/jingtao/Dropbox/emacs/site-lisp/emms/lisp/tq hides /home/projects/emacs/lisp/emacs-lisp/tq
/home/jingtao/Dropbox/emacs/site-lisp/package-x hides /home/projects/emacs/lisp/emacs-lisp/package-x
/data/jingtao/.emacs.d/el-get/semi/site-lisp/semi/pgg-def hides /home/projects/emacs/lisp/obsolete/pgg-def
/data/jingtao/.emacs.d/el-get/semi/site-lisp/semi/pgg-gpg hides /home/projects/emacs/lisp/obsolete/pgg-gpg
/data/jingtao/.emacs.d/el-get/semi/site-lisp/semi/pgg-parse hides /home/projects/emacs/lisp/obsolete/pgg-parse
/data/jingtao/.emacs.d/el-get/semi/site-lisp/semi/pgg-pgp hides /home/projects/emacs/lisp/obsolete/pgg-pgp
/data/jingtao/.emacs.d/el-get/semi/site-lisp/semi/pgg hides /home/projects/emacs/lisp/obsolete/pgg
/data/jingtao/.emacs.d/el-get/semi/site-lisp/semi/pgg-pgp5 hides /home/projects/emacs/lisp/obsolete/pgg-pgp5
Features:
(shadow mail-extr emacsbug message idna rfc822 mml mml-sec mm-decode
mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader
sendmail rfc2047 rfc2045 ietf-drums mail-utils eim eim-extra tramp-cache
paren virsh ab-indent-table my-g2 kindlegen cus-start cus-load baidu-pcs
my-theme help-at-pt eclimd company-emacs-eclim eclim-completion eclim
eclim-problems eclim-maven eclim-ant eclim-java eclim-project my-java
my-kbd my-erc .loaddefs el-get el-get-autoloads el-get-list-packages
el-get-notify help-mode el-get-dependencies el-get-build el-get-status
el-get-recipes el-get-byte-compile el-get-methods el-get-fossil
el-get-svn el-get-pacman el-get-github-zip el-get-github-tar
el-get-http-zip el-get-http-tar el-get-hg el-get-git-svn el-get-fink
el-get-emacswiki el-get-http el-get-emacsmirror el-get-github el-get-git
el-get-elpa el-get-darcs el-get-cvs el-get-bzr el-get-brew
el-get-builtin el-get-apt-get el-get-custom el-get-core autoload
lisp-mnt savehist-20+ keychain-environment recentf mcomplete-history
mcomplete ido-better-flex ido avoid tabbar desktop frameset saveplace
rect-mark ibuf-macs ibuf-ext ibuffer dired-extension dired-tar tramp-sh
my-sys grep-a-lot autorevert filenotify info+ newsticker-notify
company-files company-oddmuse company-keywords company-dabbrev-code
company-dabbrev company-etags company-gtags company-capf company-cmake
company-ropemacs company-xcode company-clang company-semantic
company-eclim company-template company-css company-nxml company ac-slime
auto-complete-config auto-complete popup yasnippet xdvi-search ipa
header2 lib-requires loadhist my-doc skeleton my-abbrev anything-config
w3m-bookmark bookmark rx grep dired-x dired-aux ffap anaphora org-drill
org-learn org-id hi-lock bbdb-autoloads bbdb jabber-autoloads
org-redmine json epa-file epa epg epg-config org-protocol org-crypt
ox-latex ox-icalendar ox-html ox-ascii ox-publish ox org-element appt
diary-lib diary-loaddefs org-table ob-sqlite ob-asymptote org-w3m
org-clock org-checklist org org-macro org-footnote org-pcomplete
org-list org-faces org-entities org-version ob-emacs-lisp ob ob-tangle
org-src ob-ref ob-lob ob-table ob-keys ob-exp ob-comint ob-core ob-eval
org-compat org-macs org-loaddefs find-func remember iimage image-file
my-gtd cal-china-x cal-china lunar solar cal-dst holidays hol-loaddefs
cal-menu calendar cal-loaddefs my-calendar my-maxima my-w3m winner
my-program my-english emms-player-vlc emms-player-mplayer emms-setup
emms-playlist-limit emms-volume emms-volume-amixer emms-i18n
emms-history emms-score emms-stream-info emms-metaplaylist-mode
emms-bookmarks emms-lastfm-client emms-lastfm-scrobbler w3m doc-view
jka-compr image-mode timezone w3m-hist w3m-fb bookmark-w3m w3m-ems
w3m-ccl ccl w3m-favicon w3m-image w3m-proc w3m-util xml emms-cue
emms-mode-line-icon emms-browser sort emms-playlist-sort
emms-last-played emms-player-xine emms-player-mpd tq emms-playing-time
emms-lyrics emms-url url url-proxy url-privacy url-expand url-methods
url-history url-cookie url-domsuf url-util url-parse url-vars mailcap
emms-player-simple hl-line emms-streams emms-tag-editor
emms-info-metaflac emms-mark emms-mode-line emms-cache emms-info-ogginfo
emms-info-mp3info emms-info later-do emms-playlist-mode
emms-source-playlist emms-source-file locate dired emms emms-compat
my-emms time my-emacs-spec trace evil evil-integration evil-maps
evil-commands evil-types evil-search evil-ex evil-macros evil-repeat
evil-states evil-core evil-common windmove rect evil-digraphs evil-vars
my-evil cl-indent-patches clisp-indent cl-indent clisp-color parenface
pretty-lambdada imenu+ slime-banner slime-tramp tramp tramp-compat
auth-source eieio eieio-core gnus-util mm-util mail-prsvr password-cache
tramp-loaddefs trampver shell pcomplete format-spec slime-fancy
slime-trace-dialog slime-fontifying-fu slime-package-fu slime-references
slime-compiler-notes-tree slime-presentations bridge slime-fancy-trace
slime-fancy-inspector slime-xref-browser tree-widget wid-edit
slime-media anything-slime slime-fuzzy slime-c-p-c slime-autodoc eldoc
slime-editing-commands slime-repl elp slime-parse anything-complete
anything-obsolete anything-match-plugin anything advice slime-scratch
slime byte-opt bytecomp byte-compile cconv derived edmacro kmacro gud
compile apropos etags arc-mode archive-mode noutline outline pp comint
ansi-color ring hyperspec thingatpt browse-url slime-autoloads my-lisp
color-theme-sanityinc-solarized-autoloads elnode-autoloads db-autoloads
creole-autoloads el-x-autoloads elpakit-autoloads anaphora-autoloads
httpd-autoloads info easymenu quack-autoloads package which-func imenu
site-gentoo w3m-load muse-autoloads server my-autoload assoc help-fns
easy-mmode parse-time cl-macs cl cl-loaddefs cl-lib my-utils gv my-main
my-env time-date china-util tooltip electric uniquify ediff-hook
vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image
regexp-opt 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)
Memory information:
((conses 16 750367 50412)
(symbols 48 61076 19)
(miscs 40 145 312)
(strings 32 133650 16576)
(string-bytes 1 4156385)
(vectors 16 41594)
(vector-slots 8 940400 10499)
(floats 8 2153 95)
(intervals 56 576 0)
(buffers 960 20)
(heap 1024 47248 2541))
--
___________________________________
With Best Regards.
jingtao.
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#17267: 24.3.50; 100% cpu usage of emacs when copy some lines to org buffer
2014-04-15 7:46 bug#17267: 24.3.50; 100% cpu usage of emacs when copy some lines to org buffer Jingtao Xu
@ 2014-04-15 9:30 ` Eli Zaretskii
2014-04-16 6:18 ` Jingtao Xu
0 siblings, 1 reply; 6+ messages in thread
From: Eli Zaretskii @ 2014-04-15 9:30 UTC (permalink / raw)
To: Jingtao Xu; +Cc: 17267
> From: Jingtao Xu <jingtaozf@gmail.com>
> Date: Tue, 15 Apr 2014 15:46:13 +0800
>
>
> I wrote one elisp function to collect the code changes of a svn diff file:
> =============================================================================================
> (defun my-svn-codes-changes (&optional proj)
> (interactive)
> (if (null proj)
> (setf proj (my-select-project)))
> (with-current-buffer (find-file-noselect (my-path proj (concat (my-p-id proj) ".diff")))
> (fundamental-mode)
> (goto-char (point-min))
> (let (result-list cur-file cur-file-changes)
> (while (search-forward "Index: " nil t)
> (setf cur-file (buffer-substring-no-properties (point) (line-end-position)))
> (next-line 3)
> ;;(loop repeat 3 do (next-line))
> (let ((start-pos (line-beginning-position))
> (end-pos (point-max)))
> (when (search-forward "Index: " nil t)
> (previous-line)
> (setf end-pos (line-end-position)))
> (setf cur-file-changes (buffer-substring-no-properties start-pos end-pos))
> (push (cons cur-file cur-file-changes) result-list)
> (goto-char end-pos)))
> (reverse result-list))))
> =============================================================================================
> It works fine in emacs 24.3.1,but in emacs 24.3.50,it will enter into an infinite loop and never return.
>
> I debugged emacs source code and find the infinite loop seems to happen in c function handle_stop,of file xdisp.c.
> emacs nerver return from this function,and in handle_stop,when it call function handle_invisible_prop,it will
> return HANDLED_RECOMPUTE_PROPS.
Sorry, I don't see any obvious relation between the above function and
the part of xdisp.c where you see the infloop. Is it possible for you
to construct a reproducible recipe for this bug, starting with "emacs -Q",
including any external files necessary for reproducing the bug? If so,
please post the recipe and the files here.
Thanks.
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#17267: 24.3.50; 100% cpu usage of emacs when copy some lines to org buffer
2014-04-15 9:30 ` Eli Zaretskii
@ 2014-04-16 6:18 ` Jingtao Xu
2014-04-17 9:33 ` Eli Zaretskii
0 siblings, 1 reply; 6+ messages in thread
From: Jingtao Xu @ 2014-04-16 6:18 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: 17267
[-- Attachment #1: Type: text/plain, Size: 2812 bytes --]
I create test files /tmp/test.el and /tmp/test.diff,see them in attach.
Then I start emacs with -q and create a empty file /tmp/test.org,and
press M-x then invoke function "my-changes",it fails with error
"line-move: Args out of range: 160, 160".
But If I invoke this function in buffer test.el,it runs fine.
Of course it's not a bug of 100% cpu usage,but It also works fine in
my old emacs whether I invoke this command in buffer test.org or not.
Hope this help you indicate the issue position.
Thanks.
With Best Regards.
jingtao.
-------------------------------------------------------------------------------------------------------------------------
On Tue, Apr 15, 2014 at 5:30 PM, Eli Zaretskii <eliz@gnu.org> wrote:
>> From: Jingtao Xu <jingtaozf@gmail.com>
>> Date: Tue, 15 Apr 2014 15:46:13 +0800
>>
>>
>> I wrote one elisp function to collect the code changes of a svn diff file:
>> =============================================================================================
>> (defun my-svn-codes-changes (&optional proj)
>> (interactive)
>> (if (null proj)
>> (setf proj (my-select-project)))
>> (with-current-buffer (find-file-noselect (my-path proj (concat (my-p-id proj) ".diff")))
>> (fundamental-mode)
>> (goto-char (point-min))
>> (let (result-list cur-file cur-file-changes)
>> (while (search-forward "Index: " nil t)
>> (setf cur-file (buffer-substring-no-properties (point) (line-end-position)))
>> (next-line 3)
>> ;;(loop repeat 3 do (next-line))
>> (let ((start-pos (line-beginning-position))
>> (end-pos (point-max)))
>> (when (search-forward "Index: " nil t)
>> (previous-line)
>> (setf end-pos (line-end-position)))
>> (setf cur-file-changes (buffer-substring-no-properties start-pos end-pos))
>> (push (cons cur-file cur-file-changes) result-list)
>> (goto-char end-pos)))
>> (reverse result-list))))
>> =============================================================================================
>> It works fine in emacs 24.3.1,but in emacs 24.3.50,it will enter into an infinite loop and never return.
>>
>> I debugged emacs source code and find the infinite loop seems to happen in c function handle_stop,of file xdisp.c.
>> emacs nerver return from this function,and in handle_stop,when it call function handle_invisible_prop,it will
>> return HANDLED_RECOMPUTE_PROPS.
>
> Sorry, I don't see any obvious relation between the above function and
> the part of xdisp.c where you see the infloop. Is it possible for you
> to construct a reproducible recipe for this bug, starting with "emacs -Q",
> including any external files necessary for reproducing the bug? If so,
> please post the recipe and the files here.
>
> Thanks.
[-- Attachment #2: test.diff --]
[-- Type: text/plain, Size: 958 bytes --]
Index: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
===================================================================
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Index: bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
===================================================================
--- bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb (.../ccccccccccccccccccc) (revision 111111)
+++ bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb (.../ddddddddddddddddddd) (revision 222222)
@@ -287,6 +287,9 @@
+xcopy %AAAAAA%\bbbbbbb.html %DIR%\ /R
@echo --- ffffffffff
Index: ccccccccccccccccccccccccccccccccccccccccccccccccccccc
===================================================================
--- ccccccccccccccccccccccccccccccccccccccccccccccccccccc (.../ccccccccccccccccccc) (revision 111111)
+++ ccccccccccccccccccccccccccccccccccccccccccccccccccccc (.../ddddddddddddddddddd) (revision 222222)
@@ -1,3 +0,0 @@
-@echo off
-
-regsvr32 /s /c eeeeeeeee.ocx
[-- Attachment #3: test.el --]
[-- Type: text/x-emacs-lisp, Size: 974 bytes --]
;;; -*- encoding:utf-8 -*- ---
(defun my-changes ()
(interactive)
(with-current-buffer (find-file-noselect "/tmp/test.diff")
(fundamental-mode)
(goto-char (point-min))
(let (result-list cur-file cur-file-changes)
(while (search-forward "Index: " nil t)
(message "range:%d,%d" (point) (line-end-position))
(setf cur-file (buffer-substring-no-properties (point) (line-end-position)))
(next-line 3)
'(loop repeat 3 do
(message "move line")
(next-line))
(let ((start-pos (line-beginning-position))
(end-pos (point-max)))
(when (search-forward "Index: " nil t)
(previous-line)
(setf end-pos (line-end-position)))
(setf cur-file-changes (buffer-substring-no-properties start-pos end-pos))
(push (cons cur-file cur-file-changes) result-list)
(goto-char end-pos)))
(message "result is %s" (reverse result-list)))))
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#17267: 24.3.50; 100% cpu usage of emacs when copy some lines to org buffer
2014-04-16 6:18 ` Jingtao Xu
@ 2014-04-17 9:33 ` Eli Zaretskii
2014-04-18 6:37 ` Jingtao Xu
0 siblings, 1 reply; 6+ messages in thread
From: Eli Zaretskii @ 2014-04-17 9:33 UTC (permalink / raw)
To: Jingtao Xu; +Cc: 17267
> Date: Wed, 16 Apr 2014 14:18:18 +0800
> From: Jingtao Xu <jingtaozf@gmail.com>
> Cc: 17267@debbugs.gnu.org
>
> I create test files /tmp/test.el and /tmp/test.diff,see them in attach.
>
> Then I start emacs with -q and create a empty file /tmp/test.org,and
> press M-x then invoke function "my-changes",it fails with error
> "line-move: Args out of range: 160, 160".
> But If I invoke this function in buffer test.el,it runs fine.
>
> Of course it's not a bug of 100% cpu usage,but It also works fine in
> my old emacs whether I invoke this command in buffer test.org or not.
>
> Hope this help you indicate the issue position.
Thanks. Could you please try the patch I posted on the URL below?
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17281#20
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#17267: 24.3.50; 100% cpu usage of emacs when copy some lines to org buffer
2014-04-17 9:33 ` Eli Zaretskii
@ 2014-04-18 6:37 ` Jingtao Xu
2014-04-18 6:45 ` Eli Zaretskii
0 siblings, 1 reply; 6+ messages in thread
From: Jingtao Xu @ 2014-04-18 6:37 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: 17267, Jingtao Xu
The issue disappeared,then I can continue to use the latest emacs.
Thanks very much!
With Best Regards,
jingtao.
At Thu, 17 Apr 2014 12:33:09 +0300,
Eli Zaretskii wrote:
>
> > Date: Wed, 16 Apr 2014 14:18:18 +0800
> > From: Jingtao Xu <jingtaozf@gmail.com>
> > Cc: 17267@debbugs.gnu.org
> >
> > I create test files /tmp/test.el and /tmp/test.diff,see them in attach.
> >
> > Then I start emacs with -q and create a empty file /tmp/test.org,and
> > press M-x then invoke function "my-changes",it fails with error
> > "line-move: Args out of range: 160, 160".
> > But If I invoke this function in buffer test.el,it runs fine.
> >
> > Of course it's not a bug of 100% cpu usage,but It also works fine in
> > my old emacs whether I invoke this command in buffer test.org or not.
> >
> > Hope this help you indicate the issue position.
>
> Thanks. Could you please try the patch I posted on the URL below?
>
> http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17281#20
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#17267: 24.3.50; 100% cpu usage of emacs when copy some lines to org buffer
2014-04-18 6:37 ` Jingtao Xu
@ 2014-04-18 6:45 ` Eli Zaretskii
0 siblings, 0 replies; 6+ messages in thread
From: Eli Zaretskii @ 2014-04-18 6:45 UTC (permalink / raw)
To: Jingtao Xu; +Cc: 17267-done
> Date: Fri, 18 Apr 2014 14:37:47 +0800
> From: Jingtao Xu <jingtaozf@gmail.com>
> Cc: Jingtao Xu <jingtaozf@gmail.com>,
> 17267@debbugs.gnu.org
>
>
> The issue disappeared,then I can continue to use the latest emacs.
>
> Thanks very much!
Thanks, closing.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-04-18 6:45 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-04-15 7:46 bug#17267: 24.3.50; 100% cpu usage of emacs when copy some lines to org buffer Jingtao Xu
2014-04-15 9:30 ` Eli Zaretskii
2014-04-16 6:18 ` Jingtao Xu
2014-04-17 9:33 ` Eli Zaretskii
2014-04-18 6:37 ` Jingtao Xu
2014-04-18 6:45 ` Eli Zaretskii
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