Subject: bug#69478: 30.0.50; Emacs dies after scrolling in eww

From: Alexander Prähauser <[email-masked]>
Date: Thu, 29 Feb 2024 18:27:15 +0000

1. Start Emacs.

2. Open a website in eww.

3. Scroll a bit.

4. Emacs crashes.

This bug happens regardless of whether Emacs is loaded with an init.

If you can see this, then I couldn't attach the backtrace due to a
separate bug. I'll try to send it as a reply.

In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, cairo version
 1.18.0) of 2024-02-25 built on Arch
Repository revision: c6f2add964ce1ac69ba6705bc869ee2f447da3cb
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12101011
System Description: Arch Linux

Configured using:
 'configure --with-x-toolkit=no'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBOTF LIBSYSTEMD LIBXML2 M17N_FLT MODULES NATIVE_COMP NOTIFY
INOTIFY OLDXMENU PDUMPER PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF
TREE_SITTER WEBP X11 XDBE XIM XINPUT2 XPM ZLIB

Important settings:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Fundamental

Minor modes in effect:
  recentf-mode: t
  windmove-mode: t
  global-edit-server-edit-mode: t
  global-goto-address-mode: t
  goto-address-mode: t
  auto-insert-mode: t
  dynamic-completion-mode: t
  electric-pair-mode: t
  wc-mode: t
  delete-selection-mode: t
  global-undo-tree-mode: t
  Info-breadcrumbs-in-mode-line-mode: t
  global-org-modern-mode: t
  fancy-compilation-mode: t
  yas-global-mode: t
  yas-minor-mode: t
  all-the-icons-completion-mode: t
  global-aggressive-indent-mode: t
  org-roam-db-autosync-mode: t
  corfu-prescient-mode: t
  global-corfu-mode: t
  corfu-mode: t
  vertico-prescient-mode: t
  marginalia-mode: t
  global-git-commit-mode: t
  magit-auto-revert-mode: t
  savehist-mode: t
  vertico-mode: t
  smart-mark-mode: t
  Daselt-mode: t
  straight-use-package-mode: t
  straight-package-neutering-mode: t
  override-global-mode: t
  desktop-save-mode: t
  tooltip-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  global-prettify-symbols-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  undelete-frame-mode: t
  minibuffer-regexp-mode: t
  line-number-mode: t
  global-visual-line-mode: t
  visual-line-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
~/.emacs.d/site-lisp/DEmacs/DEmacs-basic/add-tex-envs hides ~/.emacs.d/site-lisp/add-tex-envs
/home/alex/.emacs.d/straight/build/consult/consult hides /home/alex/.emacs.d/elpa/consult-20240225.1644/consult
/home/alex/.emacs.d/straight/build/consult/consult-xref hides /home/alex/.emacs.d/elpa/consult-20240225.1644/consult-xref
/home/alex/.emacs.d/straight/build/consult/consult-register hides /home/alex/.emacs.d/elpa/consult-20240225.1644/consult-register
/home/alex/.emacs.d/straight/build/consult/consult-org hides /home/alex/.emacs.d/elpa/consult-20240225.1644/consult-org
/home/alex/.emacs.d/straight/build/consult/consult-kmacro hides /home/alex/.emacs.d/elpa/consult-20240225.1644/consult-kmacro
/home/alex/.emacs.d/straight/build/consult/consult-info hides /home/alex/.emacs.d/elpa/consult-20240225.1644/consult-info
/home/alex/.emacs.d/straight/build/consult/consult-imenu hides /home/alex/.emacs.d/elpa/consult-20240225.1644/consult-imenu
/home/alex/.emacs.d/straight/build/consult/consult-flymake hides /home/alex/.emacs.d/elpa/consult-20240225.1644/consult-flymake
/home/alex/.emacs.d/straight/build/consult/consult-compile hides /home/alex/.emacs.d/elpa/consult-20240225.1644/consult-compile
/home/alex/.emacs.d/straight/build/consult/consult-autoloads hides /home/alex/.emacs.d/elpa/consult-20240225.1644/consult-autoloads
/home/alex/.emacs.d/elpa/transient-20240226.2332/transient hides /usr/local/share/emacs/30.0.50/lisp/transient
/home/alex/.emacs.d/elpa/use-package-ensure-system-package-20221209.2013/use-package-ensure-system-package hides /usr/local/share/emacs/30.0.50/lisp/use-package/use-package-ensure-system-package
/home/alex/.emacs.d/straight/build/compat/compat hides /usr/local/share/emacs/30.0.50/lisp/emacs-lisp/compat
/home/alex/.emacs.d/straight/build/seq/seq hides /usr/local/share/emacs/30.0.50/lisp/emacs-lisp/seq
~/.emacs.d/site-lisp/dired+ hides /home/alex/.emacs.d/site-lisp/icicles/dired+
/home/alex/.emacs.d/elpa/bookmark+-20230325.160624/bookmark+ hides /home/alex/.emacs.d/site-lisp/icicles/bookmark+
/home/alex/.emacs.d/site-lisp/Avy-act-on-Distance/avy-act-on-distance hides /home/alex/.emacs.d/site-lisp/DEmacs/avy-act-on-distance/avy-act-on-distance

Features:
(shadow sort rainbow-delimiters mail-extr emacsbug gnus-msg
vertico-directory cus-start cus-load mule-util smtpmail gnus-registry
registry gnus-art mm-uu mml2015 mm-view mml-smime smime dig gnus-sum shr
pixel-fill kinsoku gnus-group gnus-undo gnus-start gnus-dbus dbus
gnus-cloud nnimap nnmail mail-source nnoo gnus-spec gnus-win gnus-int
gnus-range imap rfc2104 utf7 gnus nnheader range tramp-cache time-stamp
tramp-sh tramp trampver tramp-integration files-x tramp-message
tramp-compat tramp-loaddefs recentf tree-widget windmove edit-server
epa-file goto-addr autoinsert completion elec-pair wc-mode delsel
undo-tree queue menu-bar+ misc-cmds rect bookmark+ bookmark+-key
bookmark+-bmu info+ fit-frame help-fns+ wid-edit+ help-fns radix-tree
bookmark+-lit pp+ dired-x crosshairs col-highlight vline hl-line+
bookmark+-1 thingatpt+ forge-list forge-commands forge-semi
forge-bitbucket buck forge-gogs gogs forge-gitea gtea forge-gitlab glab
forge-github ghub-graphql treepy gsexp ghub url-http url-gw nsm url-auth
gnutls forge-notify forge-revnote forge-pullreq forge-issue forge-topic
yaml parse-time bug-reference forge-post markdown-mode forge-repo forge
forge-core forge-db closql yaml-mode-expansions yaml-mode org-modern
fancy-compilation font-utils unicode-fonts yasnippet elgrep async grep
wid-edit ztree ztree-diff ztree-diff-model ztree-dir ztree-view
ztree-protocol ztree-util dedicated auto-dictionary flyspell ispell
all-the-icons-completion all-the-icons-dired all-the-icons
all-the-icons-faces data-material data-weathericons data-octicons
data-fileicons data-faicons data-alltheicons tabgo tab-line avy
dired-quick-sort hydra lv ls-lisp aggressive-indent visible-mark
nav-flash pulse smartrep ekg ewoc triples-upgrade triples-backups
triples org-roam-migrate org-roam-log org-roam-mode org-roam-capture
org-roam-id org-roam-node org-roam-db emacsql-sqlite-builtin sqlite
org-roam-utils org-roam-compat org-roam org-capture org-attach
emacsql-sqlite emacsql-sqlite-common emacsql emacsql-compiler biblio
biblio-download biblio-dissemin biblio-ieee biblio-hal biblio-dblp
biblio-crossref biblio-arxiv timezone biblio-doi biblio-core let-alist
url-queue url-file ido hl-line bibtex iso8601 kind-icon svg-lib svg dom
xml corfu-terminal popon corfu-prescient corfu vertico-prescient
prescient char-fold org-super-links org-super-links-autoloads consult-gh
consult-gh-autoloads compat-autoloads seq-autoloads embark-consult
consult magit-bookmark bookmark embark-org embark marginalia orderless
magit-submodule magit-blame magit-stash magit-reflog magit-bisect
magit-push magit-pull magit-fetch magit-clone magit-remote magit-commit
magit-sequence magit-notes magit-worktree magit-tag magit-merge
magit-branch magit-reset magit-files magit-refs magit-status magit
magit-repos magit-apply magit-wip magit-log which-func imenu magit-diff
smerge-mode diff diff-mode git-commit log-edit message sendmail
yank-media puny rfc822 mml mml-sec epa epg rfc6068 epg-config gnus-util
mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 mm-util
ietf-drums mail-prsvr mailabbrev mail-utils gmm-utils mailheader
pcvs-util add-log magit-core magit-autorevert autorevert filenotify
magit-margin magit-transient magit-process with-editor shell server
magit-mode transient magit-git magit-base magit-section cursor-sensor
crm persistent-soft list-utils pcache eieio-base savehist vertico-buffer
vertico-mouse vertico compat smartparens loadhist dash expand-region
text-mode-expansions the-org-mode-expansions er-basic-expansions
expand-region-core expand-region-custom easy-kill-extras
easy-kill-line-edge easy-kill-buffer easy-kill-to-char easy-kill
smart-mark use-package-ensure-system-package system-packages
org-roam-export ox-odt rng-loc rng-uri rng-parse rng-match rng-dt
rng-util rng-pttrn nxml-parse nxml-ns nxml-enc xmltok nxml-util ox-latex
ox-icalendar org-agenda ox-html table ox-ascii ox-publish ox org-element
org-persist xdg org-id org-refile org ob ob-tangle ob-ref ob-lob
ob-table org-macro org-src ob-comint org-pcomplete pcomplete org-list
org-footnote org-faces org-entities time-date ob-emacs-lisp org-table
org-keys org-loaddefs cal-menu calendar cal-loaddefs avl-tree ol oc
ob-exp ob-core org-cycle org-fold org-fold-core org-compat ob-eval
org-version org-macs format-spec DEmacs DEmacs-modes DEmacs-basic-modes
DEmacs-commands DEmacs-basic-commands DEmacs-functions
DEmacs-basic-functions DEmacs-variables DEmacs-basic-variables
DEmacs-keys DEmacs-basic-keys rebinder gnus-dired edmacro auto-install
ffap find-func dired dired-loaddefs straight-autoloads straight
use-package use-package-ensure use-package-delight use-package-diminish
use-package-bind-key bind-key use-package-core kmacro slime-fancy
slime-indentation slime-cl-indent cl-indent slime-trace-dialog
slime-fontifying-fu slime-package-fu slime-references
slime-compiler-notes-tree slime-scratch slime-presentations advice
bridge slime-macrostep 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 elp slime-parse slime
derived comp comp-cstr cl-extra help-mode warnings comp-run comp-common
rx easy-mmode lisp-mnt gud apropos compile text-property-search etags
fileloop generator xref project arc-mode archive-mode noutline outline
icons pp comint ansi-osc ansi-color ring hyperspec thingatpt
slime-autoloads desktop frameset icicles-install cl
sanityinc-tomorrow-bright-theme color-theme-sanityinc-tomorrow color
aggressive-indent-autoloads all-the-icons-completion-autoloads
all-the-icons-dired-autoloads all-the-icons-autoloads
auto-dictionary-autoloads avy-autoloads back-button-autoloads
backup-walker-autoloads biblio-autoloads biblio-core-autoloads
cape-autoloads cdlatex-autoloads citar-embark-autoloads citar-autoloads
citeproc-autoloads color-theme-sanityinc-tomorrow-autoloads
corfu-prescient-autoloads corfu-terminal-autoloads corfu-autoloads
dedicated-autoloads dired-quick-sort-autoloads
easy-kill-extras-autoloads easy-kill-autoloads edit-server-autoloads
ekg-autoloads elgrep-autoloads async-autoloads embark-consult-autoloads
consult-autoloads embark-autoloads expand-region-autoloads f-autoloads
fancy-compilation-autoloads forge-autoloads closql-autoloads
ghub-autoloads gptel-autoloads hydra-autoloads kind-icon-autoloads
latex-extra-autoloads auctex-autoloads tex-site llm-autoloads
lv-autoloads magit-autoloads pcase git-commit-autoloads
marginalia-autoloads markdown-mode-autoloads nav-flash-autoloads
orderless-autoloads org-modern-autoloads org-roam-autoloads
magit-section-autoloads emacsql-autoloads parsebib-autoloads finder-inf
popon-autoloads smart-mark-autoloads smartparens-autoloads
smartrep-autoloads smudge-autoloads oauth2-autoloads request-autoloads
simple-httpd-autoloads string-inflection-autoloads svg-lib-autoloads
tabgo-autoloads transient-autoloads treepy-autoloads triples-autoloads
undo-tree-autoloads queue-autoloads unicode-fonts-autoloads
ucs-utils-autoloads font-utils-autoloads persistent-soft-autoloads
list-utils-autoloads pcache-autoloads
use-package-ensure-system-package-autoloads system-packages-autoloads
vertico-prescient-autoloads vertico-autoloads prescient-autoloads
visible-mark-autoloads vterm-autoloads with-editor-autoloads
yaml-autoloads yaml-mode-autoloads yasnippet-autoloads zotero-autoloads
s-autoloads oauth-autoloads ht-autoloads info dash-autoloads
ztree-autoloads package browse-url url url-proxy url-privacy url-expand
url-methods url-history url-cookie generate-lisp-file url-domsuf
url-util mailcap url-handlers url-parse auth-source cl-seq eieio
eieio-core cl-macs password-cache json subr-x map byte-opt gv bytecomp
byte-compile url-vars cl-loaddefs cl-lib rmc iso-transl tooltip cconv
eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type
elisp-mode mwheel term/x-win x-win term/common-win x-dnd touch-screen
tool-bar dnd fontset image regexp-opt fringe tabulated-list replace
newcomment text-mode lisp-mode prog-mode register page tab-bar menu-bar
rfn-eshadow isearch easymenu timer select scroll-bar mouse jit-lock
font-lock syntax font-core term/tty-colors frame minibuffer nadvice seq
simple cl-generic indonesian philippine 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 emoji-zwj charscript charprop case-table
epa-hook jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button
loaddefs theme-loaddefs faces cus-face macroexp files window
text-properties overlay sha1 md5 base64 format env code-pages mule
custom widget keymap hashtable-print-readable backquote threads dbusbind
inotify lcms2 dynamic-setting system-font-setting font-render-setting
cairo xinput2 x multi-tty move-toolbar make-network-process
native-compile emacs)

Memory information:
((conses 16 1253493 322187) (symbols 48 74291 347) (strings 32 352024 43195)
 (string-bytes 1 10616310) (vectors 16 94023) (vector-slots 8 1215097 97899)
 (floats 8 1173 116) (intervals 56 2977 2) (buffers 984 17))