bug#47974: 27.2; doc-view-mode freezes when used together with global-linum-mode

[Raoul Comninos]

When trying to view documents using `doc-view-mode' Emacs slows down and eventually freezes. I traced this problem to `global-linum-mode' which was set to `t' in my init.el file. I tested this with Emacs -Q and I am able to replicate it. `global-linum-mode' does not work with `doc-view-mode'. Emacs does not crash but freezes. One has then to quit Emacs through the

Windows task manager.

In GNU Emacs 27.2 (build 1, x86_64-w64-mingw32)

 of 2021-03-26 built on fv-az68-192

Repository revision: 4e952a7445daa0fb9df229ea61b69ccee3264d4a

Repository branch: master

Windowing system distributor 'Microsoft Corp.', version 10.0.19041

System Description: Microsoft Windows 10 Pro (v10.0.2004.19041.928)

Recent messages:

Loading savehist...done

Loading paren...done

Loading winner...done

Loading c:/rari/.emacs.d/recentf...done

Loading c:/rari/.emacs.d/.session...done

(org-roam) total: Δ381, files-modified: Δ0, ids: Δ0, links: Δ0, tags: Δ0, titles: Δ0, refs: Δ0, deleted: Δ0

Initializing Hyperbole...done

Hyperbole 7.1.4 is ready for action.

For information about GNU Emacs and the GNU system, type C-h C-a.

Making completion list...

Configured using:

 'configure --prefix=/mingw64 --build=x86_64-w64-mingw32 --with-modules

 --without-dbus --without-compress-install 'CFLAGS=-march=x86-64

 -mtune=generic -O2 -pipe' CPPFLAGS=-D__USE_MINGW_ANSI_STDIO=1

 'LDFLAGS=-pipe

  -Wl,--dynamicbase,--high-entropy-va,--nxcompat,--default-image-base-high''

Configured features:

XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY W32NOTIFY ACL GNUTLS LIBXML2

HARFBUZZ ZLIB TOOLKIT_SCROLL_BARS MODULES THREADS JSON PDUMPER GMP

Important settings:

  value of $LANG: ENU

  locale-coding-system: cp1252

Major mode: Org

Minor modes in effect:

  winner-mode: t

  show-paren-mode: t

  savehist-mode: t

  save-place-mode: t

  delete-selection-mode: t

  recentf-mode: t

  persistent-scratch-autosave-mode: t

  org-roam-mode: t

  hyperbole-mode: t

  tooltip-mode: t

  global-eldoc-mode: t

  electric-indent-mode: t

  mouse-wheel-mode: t

  menu-bar-mode: t

  file-name-shadow-mode: t

  global-font-lock-mode: t

  font-lock-mode: t

  blink-cursor-mode: t

  auto-composition-mode: t

  auto-encryption-mode: t

  auto-compression-mode: t

  column-number-mode: t

  line-number-mode: t

  global-visual-line-mode: t

  visual-line-mode: t

  transient-mark-mode: t

  abbrev-mode: t

Load-path shadows:

None found.

Features:

(shadow sort mail-extr emacsbug sendmail session winner paren savehist

saveplace grep elec-pair delsel cus-start cus-load two-column remember

recentf tree-widget dired+ w32-browser image-dired image-file bookmark+

bookmark+-key edmacro kmacro bookmark+-1 bookmark+-bmu bookmark+-lit

bookmark dired-x dired-aux cl-extra ol-eww eww mm-url thingatpt

url-queue ol-rmail ol-mhe ol-irc ol-info ol-gnus nnir gnus-sum url

url-proxy url-privacy url-expand url-methods url-history mailcap shr

url-cookie url-domsuf url-util url-parse auth-source json map url-vars

svg gnus-group gnus-undo gnus-start gnus-cloud nnimap nnmail mail-source

utf7 netrc nnoo parse-time iso8601 gnus-spec gnus-int gnus-range message

rmc puny rfc822 mml mml-sec password-cache epa epg epg-config mm-decode

mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader

gnus-win gnus nnheader gnus-util rmail rmail-loaddefs rfc2047 rfc2045

ietf-drums text-property-search mail-utils mm-util mail-prsvr wid-edit

ol-docview doc-view jka-compr image-mode exif ol-bibtex bibtex ol-bbdb

ol-w3m persistent-scratch icomplete-vertical icomplete org-roam

org-roam-link org-roam-graph xml org-roam-doctor org-roam-dailies

org-roam-capture org-roam-db emacsql-sqlite3 emacsql emacsql-compiler

org-capture org-roam-completion org-roam-buffer org-roam-faces

org-roam-macs org-roam-compat rx f s dash org-id org-refile showkey

hyperbole hinit hibtypes hib-doc-id klink hib-kbd hib-debbugs hib-social

hsys-www hib-org hsys-org org-element avl-tree org ob ob-tangle ob-ref

ob-lob ob-table ob-exp org-macro org-footnote org-src ob-comint

org-pcomplete pcomplete org-list org-faces org-entities time-date

org-version ob-emacs-lisp ob-core ob-eval org-table ol org-keys

org-compat advice org-macs org-loaddefs format-spec hypb-ert ert pp ewoc

debug backtrace hui-mini hui hactypes hui-mouse hmouse-key hargs

hmouse-tag etags fileloop generator xref cl-seq project eieio eieio-core

eieio-loaddefs find-func hmouse-info info hui-menu hyrolo-menu hui-jmenu

hpath subr-x noutline outline hmouse-sh hmouse-drv windmove hypb locate

compile comint ansi-color ring hui-window pulse hycontrol easy-mmode

hsettings hui-em-but hyrolo hmail hbut view hact pcase hhist hbdata

hbmap hmoccur derived help-mode cl-macs browse-url htz cal-julian

cal-menu calendar cal-loaddefs hui-select rng-nxml rng-valid rng-loc

rng-uri rng-parse nxml-parse rng-match rng-dt rng-util rng-pttrn nxml-ns

easymenu nxml-mode nxml-outln nxml-rap nxml-util nxml-enc xmltok

sgml-mode seq byte-opt gv bytecomp byte-compile cconv dom cl-loaddefs

cl-lib hvar set hversion hload-path xah-dired dired dired-loaddefs

tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type

mwheel dos-w32 ls-lisp disp-table term/w32-win w32-win w32-vars

term/common-win tool-bar dnd fontset image regexp-opt fringe

tabulated-list replace newcomment text-mode elisp-mode lisp-mode

prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer

select scroll-bar mouse jit-lock font-lock syntax facemenu font-core

term/tty-colors frame minibuffer 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 composite charscript charprop case-table epa-hook

jka-cmpr-hook help simple abbrev obarray 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 threads w32notify w32 multi-tty make-network-process emacs)

Memory information:

((conses 16 363094 26634)

 (symbols 48 32020 1)

 (strings 32 101337 4094)

 (string-bytes 1 3406457)

 (vectors 16 44015)

 (vector-slots 8 488103 35304)

 (floats 8 321 37)

 (intervals 56 672 0)

 (buffers 1000 13))