Package: emacs;
Reported by: Thierry Volpiatto <thierry.volpiatto <at> gmail.com>
Date: Sun, 8 Jan 2017 07:32:01 UTC
Severity: minor
Tags: fixed, patch
Found in version 24.5
Fixed in version 26.1
Done: Noam Postavsky <npostavs <at> users.sourceforge.net>
Bug is archived. No further changes may be made.
View this message in rfc822 format
From: Thierry Volpiatto <thierry.volpiatto <at> gmail.com> To: 25391 <at> debbugs.gnu.org Subject: bug#25391: 24.5; ffap-guesser "stack overflow in regexp matcher" error may crash emacs. Date: Sun, 08 Jan 2017 08:31:30 +0100
Reproduce from emacs -Q: 1) require ffap. 2) Open a file of about 560k containing only one line, e.g "~/emacs.d/elpa/archives/archive-contents" 3) M-: (ffap-guesser) Debugger entered--Lisp error: (error "Variable binding depth exceeds max-specpdl-size") looking-at("^.*\\<\\(Type\\|Name\\|Path\\|Host\\|Port\\) *= *\\(.*\\) *$") ffap-gopher-at-point() ffap-guesser() eval((ffap-guesser) nil) eval-expression((ffap-guesser) nil) funcall-interactively(eval-expression (ffap-guesser) nil) call-interactively(eval-expression nil nil) command-execute(eval-expression) This is reproductible from emacs-26 as well. In GNU Emacs 24.5.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.10.8) of 2016-11-09 on dell-14z Windowing system distributor `The X.Org Foundation', version 11.0.11701000 System Description: Linux Mint 17.3 Rosa Configured using: `configure CFLAGS=-O3' Important settings: value of $LC_MONETARY: fr_FR.UTF-8 value of $LC_NUMERIC: fr_FR.UTF-8 value of $LC_TIME: fr_FR.UTF-8 value of $LANG: fr_FR.UTF-8 locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: global-disable-mouse-mode: t global-git-gutter-mode: t eldoc-in-minibuffer-mode: t global-undo-tree-mode: t undo-tree-mode: t diff-auto-refine-mode: t magit-auto-revert-mode: t global-git-commit-mode: t psession-mode: t dired-async-mode: t display-time-mode: t winner-mode: t auto-image-file-mode: t savehist-mode: t show-paren-mode: t helm-descbinds-mode: t helm-top-poll-mode: t helm-push-mark-mode: t eldoc-mode: t helm-mode: t shell-dirtrack-mode: t helm-adaptive-mode: t helm-popup-tip-mode: t async-bytecomp-package-mode: t minibuffer-depth-indicate-mode: t override-global-mode: t tooltip-mode: t mouse-wheel-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 Recent messages: uncompressing window.el.gz...done Setting up indent for shell type bash Indentation variables are now local. Indentation setup for shell type bash uncompressing reposition.el.gz...done Restoring buffers...77% Configuring package slime...done Restoring buffers...82% uncompressing imenu.el.gz...done Restoring buffers...done Load-path shadows: /home/thierry/.emacs.d/elpa/org-20161224/ob-keys hides /usr/local/share/emacs/24.5/lisp/org/ob-keys /home/thierry/.emacs.d/elpa/org-20161224/ob-ref hides /usr/local/share/emacs/24.5/lisp/org/ob-ref /home/thierry/.emacs.d/elpa/org-20161224/ox-org hides /usr/local/share/emacs/24.5/lisp/org/ox-org /home/thierry/.emacs.d/elpa/org-20161224/ob-sass hides /usr/local/share/emacs/24.5/lisp/org/ob-sass /home/thierry/.emacs.d/elpa/org-20161224/org-bbdb hides /usr/local/share/emacs/24.5/lisp/org/org-bbdb /home/thierry/.emacs.d/elpa/org-20161224/ox-latex hides /usr/local/share/emacs/24.5/lisp/org/ox-latex /home/thierry/.emacs.d/elpa/org-20161224/ox-beamer hides /usr/local/share/emacs/24.5/lisp/org/ox-beamer /home/thierry/.emacs.d/elpa/org-20161224/org-crypt hides /usr/local/share/emacs/24.5/lisp/org/org-crypt /home/thierry/.emacs.d/elpa/org-20161224/ob-maxima hides /usr/local/share/emacs/24.5/lisp/org/ob-maxima /home/thierry/.emacs.d/elpa/org-20161224/ob-R hides /usr/local/share/emacs/24.5/lisp/org/ob-R /home/thierry/.emacs.d/elpa/org-20161224/ob-eval hides /usr/local/share/emacs/24.5/lisp/org/ob-eval /home/thierry/.emacs.d/elpa/org-20161224/org-datetree hides /usr/local/share/emacs/24.5/lisp/org/org-datetree /home/thierry/.emacs.d/elpa/org-20161224/org-element hides /usr/local/share/emacs/24.5/lisp/org/org-element /home/thierry/.emacs.d/elpa/org-20161224/ob-core hides /usr/local/share/emacs/24.5/lisp/org/ob-core /home/thierry/.emacs.d/elpa/org-20161224/ox-md hides /usr/local/share/emacs/24.5/lisp/org/ox-md /home/thierry/.emacs.d/elpa/org-20161224/org-indent hides /usr/local/share/emacs/24.5/lisp/org/org-indent /home/thierry/.emacs.d/elpa/org-20161224/ox hides /usr/local/share/emacs/24.5/lisp/org/ox /home/thierry/.emacs.d/elpa/org-20161224/ob-fortran hides /usr/local/share/emacs/24.5/lisp/org/ob-fortran /home/thierry/.emacs.d/elpa/org-20161224/ob-matlab hides /usr/local/share/emacs/24.5/lisp/org/ob-matlab /home/thierry/.emacs.d/elpa/org-20161224/org-macro hides /usr/local/share/emacs/24.5/lisp/org/org-macro /home/thierry/.emacs.d/elpa/org-20161224/ox-texinfo hides /usr/local/share/emacs/24.5/lisp/org/ox-texinfo /home/thierry/.emacs.d/elpa/org-20161224/ob-sqlite hides /usr/local/share/emacs/24.5/lisp/org/ob-sqlite /home/thierry/.emacs.d/elpa/org-20161224/org-faces hides /usr/local/share/emacs/24.5/lisp/org/org-faces /home/thierry/.emacs.d/elpa/org-20161224/org-pcomplete hides /usr/local/share/emacs/24.5/lisp/org/org-pcomplete /home/thierry/.emacs.d/elpa/org-20161224/org-mouse hides /usr/local/share/emacs/24.5/lisp/org/org-mouse /home/thierry/.emacs.d/elpa/org-20161224/ob-emacs-lisp hides /usr/local/share/emacs/24.5/lisp/org/ob-emacs-lisp /home/thierry/.emacs.d/elpa/org-20161224/org-archive hides /usr/local/share/emacs/24.5/lisp/org/org-archive /home/thierry/.emacs.d/elpa/org-20161224/org-capture hides /usr/local/share/emacs/24.5/lisp/org/org-capture /home/thierry/.emacs.d/elpa/org-20161224/ob-awk hides /usr/local/share/emacs/24.5/lisp/org/ob-awk /home/thierry/.emacs.d/elpa/org-20161224/ob-octave hides /usr/local/share/emacs/24.5/lisp/org/ob-octave /home/thierry/.emacs.d/elpa/org-20161224/org-timer hides /usr/local/share/emacs/24.5/lisp/org/org-timer /home/thierry/.emacs.d/elpa/org-20161224/ob-sql hides /usr/local/share/emacs/24.5/lisp/org/ob-sql /home/thierry/.emacs.d/elpa/org-20161224/ob-latex hides /usr/local/share/emacs/24.5/lisp/org/ob-latex /home/thierry/.emacs.d/elpa/org-20161224/org-macs hides /usr/local/share/emacs/24.5/lisp/org/org-macs /home/thierry/.emacs.d/elpa/org-20161224/org-rmail hides /usr/local/share/emacs/24.5/lisp/org/org-rmail /home/thierry/.emacs.d/elpa/org-20161224/org-w3m hides /usr/local/share/emacs/24.5/lisp/org/org-w3m /home/thierry/.emacs.d/elpa/org-20161224/ob-io hides /usr/local/share/emacs/24.5/lisp/org/ob-io /home/thierry/.emacs.d/elpa/org-20161224/ob hides /usr/local/share/emacs/24.5/lisp/org/ob /home/thierry/.emacs.d/elpa/org-20161224/ob-perl hides /usr/local/share/emacs/24.5/lisp/org/ob-perl /home/thierry/.emacs.d/elpa/org-20161224/ob-mscgen hides /usr/local/share/emacs/24.5/lisp/org/ob-mscgen /home/thierry/.emacs.d/elpa/org-20161224/ob-lilypond hides /usr/local/share/emacs/24.5/lisp/org/ob-lilypond /home/thierry/.emacs.d/elpa/org-20161224/org-footnote hides /usr/local/share/emacs/24.5/lisp/org/org-footnote /home/thierry/.emacs.d/elpa/org-20161224/ob-java hides /usr/local/share/emacs/24.5/lisp/org/ob-java /home/thierry/.emacs.d/elpa/org-20161224/ox-html hides /usr/local/share/emacs/24.5/lisp/org/ox-html /home/thierry/.emacs.d/elpa/org-20161224/ob-haskell hides /usr/local/share/emacs/24.5/lisp/org/ob-haskell /home/thierry/.emacs.d/elpa/org-20161224/org-docview hides /usr/local/share/emacs/24.5/lisp/org/org-docview /home/thierry/.emacs.d/elpa/org-20161224/ob-comint hides /usr/local/share/emacs/24.5/lisp/org/ob-comint /home/thierry/.emacs.d/elpa/org-20161224/ob-css hides /usr/local/share/emacs/24.5/lisp/org/ob-css /home/thierry/.emacs.d/elpa/org-20161224/ob-ditaa hides /usr/local/share/emacs/24.5/lisp/org/ob-ditaa /home/thierry/.emacs.d/elpa/org-20161224/ob-scala hides /usr/local/share/emacs/24.5/lisp/org/ob-scala /home/thierry/.emacs.d/elpa/org-20161224/org hides /usr/local/share/emacs/24.5/lisp/org/org /home/thierry/.emacs.d/elpa/org-20161224/org-mobile hides /usr/local/share/emacs/24.5/lisp/org/org-mobile /home/thierry/.emacs.d/elpa/org-20161224/ob-lisp hides /usr/local/share/emacs/24.5/lisp/org/ob-lisp /home/thierry/.emacs.d/elpa/org-20161224/ob-gnuplot hides /usr/local/share/emacs/24.5/lisp/org/ob-gnuplot /home/thierry/.emacs.d/elpa/org-20161224/org-src hides /usr/local/share/emacs/24.5/lisp/org/org-src /home/thierry/.emacs.d/elpa/org-20161224/ox-ascii hides /usr/local/share/emacs/24.5/lisp/org/ox-ascii /home/thierry/.emacs.d/elpa/org-20161224/ob-calc hides /usr/local/share/emacs/24.5/lisp/org/ob-calc /home/thierry/.emacs.d/elpa/org-20161224/org-irc hides /usr/local/share/emacs/24.5/lisp/org/org-irc /home/thierry/.emacs.d/elpa/org-20161224/org-loaddefs hides /usr/local/share/emacs/24.5/lisp/org/org-loaddefs /home/thierry/.emacs.d/elpa/org-20161224/org-install hides /usr/local/share/emacs/24.5/lisp/org/org-install /home/thierry/.emacs.d/elpa/org-20161224/org-info hides /usr/local/share/emacs/24.5/lisp/org/org-info /home/thierry/.emacs.d/elpa/org-20161224/ob-plantuml hides /usr/local/share/emacs/24.5/lisp/org/ob-plantuml /home/thierry/.emacs.d/elpa/org-20161224/org-feed hides /usr/local/share/emacs/24.5/lisp/org/org-feed /home/thierry/.emacs.d/elpa/org-20161224/org-version hides /usr/local/share/emacs/24.5/lisp/org/org-version /home/thierry/.emacs.d/elpa/org-20161224/ob-makefile hides /usr/local/share/emacs/24.5/lisp/org/ob-makefile /home/thierry/.emacs.d/elpa/org-20161224/org-entities hides /usr/local/share/emacs/24.5/lisp/org/org-entities /home/thierry/.emacs.d/elpa/org-20161224/ob-python hides /usr/local/share/emacs/24.5/lisp/org/ob-python /home/thierry/.emacs.d/elpa/org-20161224/ob-ledger hides /usr/local/share/emacs/24.5/lisp/org/ob-ledger /home/thierry/.emacs.d/elpa/org-20161224/ox-man hides /usr/local/share/emacs/24.5/lisp/org/ox-man /home/thierry/.emacs.d/elpa/org-20161224/ob-shen hides /usr/local/share/emacs/24.5/lisp/org/ob-shen /home/thierry/.emacs.d/elpa/org-20161224/org-inlinetask hides /usr/local/share/emacs/24.5/lisp/org/org-inlinetask /home/thierry/.emacs.d/elpa/org-20161224/org-list hides /usr/local/share/emacs/24.5/lisp/org/org-list /home/thierry/.emacs.d/elpa/org-20161224/ox-publish hides /usr/local/share/emacs/24.5/lisp/org/ox-publish /home/thierry/.emacs.d/elpa/org-20161224/org-gnus hides /usr/local/share/emacs/24.5/lisp/org/org-gnus /home/thierry/.emacs.d/elpa/org-20161224/org-agenda hides /usr/local/share/emacs/24.5/lisp/org/org-agenda /home/thierry/.emacs.d/elpa/org-20161224/org-id hides /usr/local/share/emacs/24.5/lisp/org/org-id /home/thierry/.emacs.d/elpa/org-20161224/org-plot hides /usr/local/share/emacs/24.5/lisp/org/org-plot /home/thierry/.emacs.d/elpa/org-20161224/ob-C hides /usr/local/share/emacs/24.5/lisp/org/ob-C /home/thierry/.emacs.d/elpa/org-20161224/org-clock hides /usr/local/share/emacs/24.5/lisp/org/org-clock /home/thierry/.emacs.d/elpa/org-20161224/org-attach hides /usr/local/share/emacs/24.5/lisp/org/org-attach /home/thierry/.emacs.d/elpa/org-20161224/ob-ruby hides /usr/local/share/emacs/24.5/lisp/org/ob-ruby /home/thierry/.emacs.d/elpa/org-20161224/org-habit hides /usr/local/share/emacs/24.5/lisp/org/org-habit /home/thierry/.emacs.d/elpa/org-20161224/org-eshell hides /usr/local/share/emacs/24.5/lisp/org/org-eshell /home/thierry/.emacs.d/elpa/org-20161224/ob-ocaml hides /usr/local/share/emacs/24.5/lisp/org/ob-ocaml /home/thierry/.emacs.d/elpa/org-20161224/ox-odt hides /usr/local/share/emacs/24.5/lisp/org/ox-odt /home/thierry/.emacs.d/elpa/org-20161224/ob-exp hides /usr/local/share/emacs/24.5/lisp/org/ob-exp /home/thierry/.emacs.d/elpa/org-20161224/ob-dot hides /usr/local/share/emacs/24.5/lisp/org/ob-dot /home/thierry/.emacs.d/elpa/org-20161224/ob-scheme hides /usr/local/share/emacs/24.5/lisp/org/ob-scheme /home/thierry/.emacs.d/elpa/org-20161224/ob-org hides /usr/local/share/emacs/24.5/lisp/org/ob-org /home/thierry/.emacs.d/elpa/org-20161224/org-bibtex hides /usr/local/share/emacs/24.5/lisp/org/org-bibtex /home/thierry/.emacs.d/elpa/org-20161224/org-compat hides /usr/local/share/emacs/24.5/lisp/org/org-compat /home/thierry/.emacs.d/elpa/org-20161224/ox-icalendar hides /usr/local/share/emacs/24.5/lisp/org/ox-icalendar /home/thierry/.emacs.d/elpa/org-20161224/org-colview hides /usr/local/share/emacs/24.5/lisp/org/org-colview /home/thierry/.emacs.d/elpa/org-20161224/ob-picolisp hides /usr/local/share/emacs/24.5/lisp/org/ob-picolisp /home/thierry/.emacs.d/elpa/org-20161224/org-mhe hides /usr/local/share/emacs/24.5/lisp/org/org-mhe /home/thierry/.emacs.d/elpa/org-20161224/org-table hides /usr/local/share/emacs/24.5/lisp/org/org-table /home/thierry/.emacs.d/elpa/org-20161224/ob-clojure hides /usr/local/share/emacs/24.5/lisp/org/ob-clojure /home/thierry/.emacs.d/elpa/org-20161224/ob-tangle hides /usr/local/share/emacs/24.5/lisp/org/ob-tangle /home/thierry/.emacs.d/elpa/org-20161224/ob-table hides /usr/local/share/emacs/24.5/lisp/org/ob-table /home/thierry/.emacs.d/elpa/org-20161224/ob-asymptote hides /usr/local/share/emacs/24.5/lisp/org/ob-asymptote /home/thierry/.emacs.d/elpa/org-20161224/org-ctags hides /usr/local/share/emacs/24.5/lisp/org/org-ctags /home/thierry/.emacs.d/elpa/org-20161224/ob-screen hides /usr/local/share/emacs/24.5/lisp/org/ob-screen /home/thierry/.emacs.d/elpa/org-20161224/org-protocol hides /usr/local/share/emacs/24.5/lisp/org/org-protocol /home/thierry/.emacs.d/elpa/org-20161224/ob-js hides /usr/local/share/emacs/24.5/lisp/org/ob-js /home/thierry/.emacs.d/elpa/org-20161224/ob-lob hides /usr/local/share/emacs/24.5/lisp/org/ob-lob /home/thierry/.emacs.d/elpa/soap-client-3.1.1/soap-client hides /usr/local/share/emacs/24.5/lisp/net/soap-client /home/thierry/.emacs.d/elpa/soap-client-3.1.1/soap-inspect hides /usr/local/share/emacs/24.5/lisp/net/soap-inspect Features: (shadow epa-mail face-remap emacsbug helm-command js imenu slime-xref-browser tree-widget slime-banner slime-tramp slime-asdf slime-fancy slime-trace-dialog slime-fontifying-fu slime-package-fu slime-references slime-compiler-notes-tree slime-scratch slime-presentations bridge slime-macrostep slime-mdot-fu slime-enclosing-context slime-fuzzy slime-fancy-trace slime-fancy-inspector slime-c-p-c slime-editing-commands slime-autodoc slime-repl slime-parse slime etags arc-mode archive-mode hyperspec make-mode cc-awk conf-mode macrostep-c subr-x cmacexp macrostep cc-langs cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs vc-rcs ledger-config ledger vc-git naquadah-theme view mule-util solar cal-dst holidays hol-loaddefs em-unix em-term term disp-table ehelp em-script em-prompt em-ls em-hist em-pred em-glob em-dirs em-cmpl em-basic em-banner em-alias tv-utils gh gh-users gh-issues gh-pulls gh-repos gh-comments gh-gist gh-oauth gh-api logito gh-cache pcache eieio-base gh-auth gh-url url-http tls url-auth url-gw disable-mouse powerline powerline-separators color powerline-themes windmove benchmark-init toc-org ert ewoc debug elp cl-indent esh-var esh-io esh-cmd esh-opt esh-ext esh-proc esh-arg esh-groups eshell esh-module esh-mode esh-util markdown-mode addressbook-bookmark mu4e-config org-mu4e helm-mu mu4e-contrib mu4e desktop frameset mu4e-speedbar speedbar sb-image ezimage dframe mu4e-main mu4e-context mu4e-view epa derived epg mu4e-headers mu4e-compose mu4e-draft mu4e-actions ido rfc2368 smtpmail sendmail mu4e-mark mu4e-message html2text mu4e-proc mu4e-utils mu4e-lists mu4e-vars hl-line cl mu4e-meta config-w3m w3m-search 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 git-gutter cus-edit wid-edit appt diary-lib diary-loaddefs ange-ftp xdvi-search eldoc-eval undo-tree diff magit-obsolete magit-blame magit-stash magit-bisect magit-remote magit-commit magit-sequence magit-notes magit-worktree magit-branch magit-files magit-refs magit-status magit magit-repos magit-apply magit-wip magit-log magit-diff smerge-mode diff-mode magit-core magit-autorevert autorevert filenotify magit-process magit-margin magit-mode help-mode magit-git crm magit-section magit-popup git-commit magit-utils log-edit message rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 ietf-drums mailabbrev mail-utils gmm-utils mailheader pcvs-util add-log with-editor tramp-sh server pcomplete-extension pcmpl-unix pcmpl-gnu psession iterator iedit iedit-lib dired-extension org-config-thierry ob-sh org-crypt org-element avl-tree org-location-google-maps org-agenda google-maps google-maps-static google-maps-geocode google-maps-base org org-macro org-footnote org-pcomplete org-list org-faces org-entities noutline outline 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 cal-menu calendar cal-loaddefs dired-async net-utils time winner w3m-wget wget wget-sysdep cmake-mode autotest-mode autoconf-mode sh-script smie executable ps-print ps-def lpr rst image-file savehist paren woman man ediff-merg ediff-wind ediff-diff ediff-mult ediff-help ediff-init ediff-util ediff init-helm-thierry helm-descbinds helm-sys popup helm-ring helm-elisp helm-eval edebug eldoc helm-mode helm-files image-dired tramp tramp-compat tramp-loaddefs trampver shell pcomplete format-spec dired-x dired-aux ffap thingatpt helm-buffers helm-elscreen helm-tags helm-bookmark helm-adaptive helm-info bookmark pp helm-locate helm-grep wgrep-helm wgrep grep helm-regexp helm-external helm-net browse-url xml url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf url-util mailcap helm-utils compile comint ansi-color ring helm-help helm-types helm helm-source helm-multi-match helm-lib dired helm-extensions-autoloads helm-config helm-autoloads helm-easymenu cl-macs gv async-bytecomp advice async mb-depth edmacro kmacro use-package diminish bind-key easy-mmode tex-site gh-common gh-profile url-parse auth-source gnus-util mm-util help-fns mail-prsvr password-cache url-vars rx s ucs-normalize marshal ht json dash eieio byte-opt bytecomp byte-compile cl-extra cconv eieio-core slime-autoloads info easymenu package epg-config time-date avoid cus-start cus-load cl-loaddefs cl-lib 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 785234 224980) (symbols 48 66492 2) (miscs 40 369 2735) (strings 32 189134 114480) (string-bytes 1 5580098) (vectors 16 88824) (vector-slots 8 1295163 62942) (floats 8 2470 841) (intervals 56 2763 783) (buffers 960 162) (heap 1024 88807 14786)) -- Thierry
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd,
1994-97 Ian Jackson.