bug#42677: 27.1; 'Fatal Error 11: Segmentation fault'

bug#42677: 27.1; 'Fatal Error 11: Segmentation fault'

[dfireBird _]

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Emacs started throwing 'Fatal Error 11: Segmentation fault'. N.B: It
only occurs when using `emacs` or `emacs -Q` but not when using `emacs -nw`.

The following message also occurs when using both `emacs` and `emacs
-Q`: https://paste.rs/v6b

Updates done before the crash
1. tesseract
2. leptonica
3. mlt
4. re2
5. openshadinglanguage
6. pacman-mirrorlist
7. imagemagick



In GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.21)
 of 2020-08-02 built on fireBird
System Description: Arch Linux

Recent messages:
Loading zoom...done
Loading /home/firebird/.emacs.d/init.el (source)...done
Loading /home/firebird/.emacs.d/recentf...done
Cleaning up the recentf list...done (0 removed)
Error: highlight-indent-guides cannot auto set faces: `default' face is not
set properly
Configuring package smartparens...done
For information about GNU Emacs and the GNU system, type C-h C-a.
elcord: attempting reconnect..
elcord: connecting...
elcord: connected. starting updates

Configured features:
XPM JPEG TIFF GIF PNG RSVG SOUND GPM DBUS GSETTINGS GLIB NOTIFY INOTIFY
ACL GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF XFT ZLIB
TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES THREADS LIBSYSTEMD JSON
PDUMPER LCMS2 GMP

Important settings:
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Major mode: Dashboard

Minor modes in effect:
  global-flycheck-mode: t
  zoom-mode: t
  shell-dirtrack-mode: t
  async-bytecomp-package-mode: t
  treemacs-icons-dired-mode: t
  global-company-mode: t
  company-mode: t
  yas-global-mode: t
  yas-minor-mode: t
  dap-ui-mode: t
  lsp-treemacs-sync-mode: t
  treemacs-filewatch-mode: t
  treemacs-follow-mode: t
  treemacs-git-mode: deferred
  treemacs-fringe-indicator-mode: t
  gdb-many-windows: t
  dap-mode: t
  show-paren-mode: t
  electric-pair-mode: t
  global-wakatime-mode: t
  wakatime-mode: t
  recentf-mode: t
  page-break-lines-mode: t
  projectile-mode: t
  ivy-mode: t
  nyan-mode: t
  doom-modeline-mode: t
  display-battery-mode: t
  global-emojify-mode: t
  emojify-mode: t
  override-global-mode: t
  which-key-mode: t
  elcord-mode: t
  straight-use-package-mode: t
  straight-package-neutering-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  electric-indent-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
  buffer-read-only: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Load-path shadows:
/home/firebird/.emacs.d/straight/build/let-alist/let-alist hides
/usr/local/share/emacs/27.1/lisp/emacs-lisp/let-alist

Features:
(shadow sort mail-extr emacsbug sendmail disp-table rainbow-delimiters
hideshow smartparens-config smartparens-javascript smartparens-rust
smartparens-org smartparens-markdown smartparens-text smartparens-c
smartparens highlight-indent-guides display-line-numbers linum
whitespace vc-mtn vc-hg vc-git diff-mode vc-bzr vc-src vc-sccs vc-svn
vc-cvs vc-rcs vc vc-dispatcher toc-org org-bullets ol-eww ol-rmail
ol-mhe ol-irc ol-info ol-gnus nnir gnus-sum gnus-group gnus-undo
gnus-start gnus-cloud nnimap nnmail mail-source utf7 netrc nnoo
gnus-spec gnus-int gnus-range message rfc822 mml mml-sec epa derived 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 mail-utils mm-util mail-prsvr
ol-docview doc-view jka-compr image-mode exif ol-bibtex bibtex ol-bbdb
ol-w3m org-agenda rustic-flycheck flycheck company-box company-box-doc
company-box-icons company-oddmuse company-keywords company-etags
company-gtags company-dabbrev-code company-dabbrev company-files
company-capf company-cmake company-xcode company-clang company-semantic
company-eclim company-template company-bbdb .emacs zoom 2048-game
2048-game-autoloads kana kanji-mode shr text-property-search svg xml dom
kana-autoloads kanji-mode-autoloads graphql-mode let-alist
graphql-mode-autoloads docker docker-volume docker-network
docker-machine docker-image docker-container docker-faces docker-compose
docker-utils json-mode json-reformat json-snatcher docker-tramp
tramp-cache tramp tramp-loaddefs trampver tramp-integration files-x
tramp-compat shell parse-time iso8601 ls-lisp docker-core transient
async-bytecomp async tablist tablist-filter semantic/wisent/comp
semantic/wisent semantic/wisent/wisent semantic/util-modes semantic/util
semantic pp semantic/tag semantic/lex semantic/fw mode-local cedet
docker-autoloads tablist-autoloads json-mode-autoloads
json-snatcher-autoloads json-reformat-autoloads docker-tramp-autoloads
docker-compose-mode docker-compose-mode-autoloads yaml-mode-autoloads
dockerfile-mode-autoloads org-bullets-autoloads toc-org-autoloads
grip-mode grip-mode-autoloads glsl-mode-autoloads
gdscript-mode-autoloads go-tag-autoloads gotest-autoloads
go-mode-autoloads lsp-rust rustic-racer rustic-babel rustic-popup
rustic-compile xterm-color rustic-util rustic-cargo rustic-interaction
org-element avl-tree package browse-url url-handlers rustic
rustic-common rustic-autoloads xterm-color-autoloads ccls
ccls-member-hierarchy ccls-inheritance-hierarchy ccls-call-hierarchy
ccls-tree ccls-code-lens ccls-semantic-highlight ccls-common
ccls-autoloads cmake-mode-autoloads vue-mode-autoloads
edit-indirect-autoloads ssass-mode-autoloads vue-html-mode
vue-html-mode-autoloads tide-autoloads react-snippets-autoloads
react-snippets rjsx-mode-autoloads add-node-modules-path-autoloads
prettier-js-autoloads typescript-mode-autoloads web-mode-autoloads
emmet-mode-autoloads mmm-mode mmm-univ mmm-class mmm-region mmm-auto
mmm-vars mmm-utils mmm-compat mmm-mode-autoloads
yasnippet-snippets-autoloads yasnippet-snippets company-box-autoloads
company-web company-css web-completion-data company-web-autoloads
web-completion-data-autoloads treemacs-icons-dired
treemacs-icons-dired-autoloads treemacs-magit-autoloads
treemacs-projectile treemacs-projectile-autoloads indium
indium-list-sources indium-scratch indium-interaction indium-chrome
indium-nodejs url url-proxy url-privacy url-expand url-methods
url-history url-cookie url-domsuf mailcap indium-repl company
indium-debugger indium-debugger-litable js2-refactor js2r-paredit
js2r-conveniences js2r-conditionals js2r-wrapping js2r-functions
yasnippet js2r-vars multiple-cursors-core rect js2r-iife js2r-formatting
js2r-helpers indium-debugger-locals indium-breakpoint indium-inspector
indium-render indium-faces indium-seq-fix js2-mode etags fileloop
generator js cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles
cc-align cc-engine cc-vars cc-defs indium-client indium-structs
json-process-client indium-autoloads json-process-client-autoloads
company-autoloads js2-refactor-autoloads yasnippet-autoloads
js2-mode-autoloads dap-node dap-chrome dap-utils dap-ui dap-ui-repl
lsp-treemacs lsp-treemacs-themes treemacs treemacs-header-line
treemacs-compatibility treemacs-mode treemacs-interface
treemacs-extensions treemacs-persistence treemacs-mouse-interface
treemacs-tag-follow-mode treemacs-filewatch-mode treemacs-tags
treemacs-follow-mode treemacs-rendering treemacs-async
treemacs-workspaces treemacs-dom treemacs-visuals
treemacs-fringe-indicator treemacs-scope pulse treemacs-faces
treemacs-icons treemacs-themes treemacs-core-utils pfuture ace-window
avy hl-line treemacs-logging treemacs-customization treemacs-macros
gdb-mi gud bui bui-list bui-info bui-entry bui-core bui-history
bui-button bui-utils cus-edit cus-start cus-load dap-mode posframe
dap-overlays lsp-mode lsp-protocol url-util spinner network-stream puny
nsm rmc markdown-mode url-parse auth-source password-cache url-vars lv
inline imenu filenotify ewoc em-glob esh-util dash-functional
dap-mode-autoloads posframe-autoloads lsp-treemacs-autoloads
treemacs-autoloads hydra-autoloads pfuture-autoloads bui-autoloads
lsp-ui-autoloads flycheck-autoloads forge-autoloads ghub-autoloads
treepy-autoloads let-alist-autoloads closql-autoloads
emacsql-sqlite-autoloads emacsql-autoloads magit-autoloads
git-commit-autoloads with-editor-autoloads transient-autoloads
async-autoloads projectile-ripgrep ripgrep projectile-ripgrep-autoloads
ripgrep-autoloads highlight-indent-guides-autoloads
smartparens-autoloads rainbow-delimiters-autoloads paren elec-pair
wakatime-mode wakatime-mode-autoloads vterm-autoloads dashboard
dashboard-widgets time dashboard-autoloads recentf tree-widget wid-edit
page-break-lines page-break-lines-autoloads counsel-projectile
projectile grep ibuf-ext ibuffer ibuffer-loaddefs thingatpt counsel xdg
xref project eieio eieio-core eieio-loaddefs dired dired-loaddefs
compile swiper ivy delsel ivy-faces ivy-overlay colir color
counsel-projectile-autoloads projectile-autoloads pkg-info-autoloads
epl-autoloads counsel-autoloads swiper-autoloads lsp-ivy-autoloads
lsp-mode-autoloads lv-autoloads markdown-mode-autoloads
spinner-autoloads dash-functional-autoloads ivy-autoloads
diff-hl-autoloads zoom-autoloads nyan-mode nyan-mode-autoloads
doom-modeline doom-modeline-segments doom-modeline-env
doom-modeline-core shrink-path rx f s doom-modeline-autoloads
shrink-path-autoloads f-autoloads s-autoloads battery emojify apropos
tar-mode arc-mode archive-mode pcase ht dash emojify-autoloads
ht-autoloads dash-autoloads all-the-icons all-the-icons-faces
data-material data-weathericons data-octicons data-fileicons
data-faicons data-alltheicons memoize all-the-icons-autoloads
memoize-autoloads ace-window-autoloads avy-autoloads edmacro kmacro
multiple-cursors-autoloads finder-inf use-package-bind-key bind-key
which-key which-key-autoloads elcord json map bindat elcord-autoloads
cl-seq use-package-core use-package-autoloads bind-key-autoloads
straight-autoloads info straight cl-macs cl-extra help-mode seq byte-opt
gv bytecomp byte-compile cconv org ob ob-tangle ob-ref ob-lob ob-table
ob-exp org-macro org-footnote org-src ob-comint org-pcomplete pcomplete
comint ansi-color ring org-list org-faces org-entities time-date subr-x
noutline outline easy-mmode org-version ob-emacs-lisp ob-core ob-eval
org-table ol org-keys org-compat advice org-macs org-loaddefs
format-spec find-func cal-menu easymenu calendar cal-loaddefs
cl-loaddefs cl-lib tooltip eldoc electric uniquify ediff-hook vc-hooks
lisp-float-type mwheel term/x-win x-win term/common-win x-dnd 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 dbusbind
inotify lcms2 dynamic-setting system-font-setting font-render-setting
move-toolbar gtk x-toolkit x multi-tty make-network-process emacs)

Memory information:
((conses 16 532367 426744)
 (symbols 48 55636 144)
 (strings 32 236948 69239)
 (string-bytes 1 6794939)
 (vectors 16 111475)
 (vector-slots 8 2980488 488870)
 (floats 8 996 1915)
 (intervals 56 1431 717)
 (buffers 1000 17))

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bug#42677: 27.1; 'Fatal Error 11: Segmentation fault'

[Eli Zaretskii]

> From: dfireBird _ <aadhishrm11@gmail.com>
> Date: Sun, 2 Aug 2020 19:05:17 +0530
> 
> Emacs started throwing 'Fatal Error 11: Segmentation fault'. N.B: It
> only occurs when using `emacs` or `emacs -Q` but not when using `emacs -nw`.
> 
> The following message also occurs when using both `emacs` and `emacs
> -Q`: https://paste.rs/v6b

Thanks, but that backtrace is not useful, as the translation of
addresses to source file and line number is only possible on your
system.  Please run Emacs under GDB, and when it crashes, produce the
backtrace by typing "thread apply all bt", and post the result here.

bug#42677: 27.1; 'Fatal Error 11: Segmentation fault'

[dfireBird _]

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> Thanks, but that backtrace is not useful, as the translation of
> addresses to source file and line number is only possible on your
> system.  Please run Emacs under GDB, and when it crashes, produce the
> backtrace by typing "thread apply all bt", and post the result here.

Thanks for helping.
I used a paste since it's quite long text: https://paste.rs/uZR.

On Sun, Aug 2, 2020 at 10:01 PM Eli Zaretskii <eliz@gnu.org> wrote:

> > From: dfireBird _ <aadhishrm11@gmail.com>
> > Date: Sun, 2 Aug 2020 19:05:17 +0530
> >
> > Emacs started throwing 'Fatal Error 11: Segmentation fault'. N.B: It
> > only occurs when using `emacs` or `emacs -Q` but not when using `emacs
> -nw`.
> >
> > The following message also occurs when using both `emacs` and `emacs
> > -Q`: https://paste.rs/v6b
>
> Thanks, but that backtrace is not useful, as the translation of
> addresses to source file and line number is only possible on your
> system.  Please run Emacs under GDB, and when it crashes, produce the
> backtrace by typing "thread apply all bt", and post the result here.
>

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bug#42677: 27.1; 'Fatal Error 11: Segmentation fault'

[Eli Zaretskii]

> From: dfireBird _ <aadhishrm11@gmail.com>
> Date: Sun, 2 Aug 2020 22:18:39 +0530
> Cc: 42677@debbugs.gnu.org
> 
> > Thanks, but that backtrace is not useful, as the translation of
> > addresses to source file and line number is only possible on your
> > system.  Please run Emacs under GDB, and when it crashes, produce the
> > backtrace by typing "thread apply all bt", and post the result here.
> 
> Thanks for helping.
> I used a paste since it's quite long text: https://paste.rs/uZR.

Thanks, this was fixed a few minutes ago.

bug#42677: 27.1; 'Fatal Error 11: Segmentation fault'

[Lars Ingebrigtsen]

dfireBird _ <aadhishrm11@gmail.com> writes:

> Thanks for helping.
> I used a paste since it's quite long text: https://paste.rs/uZR.

This looks very much like bug#42673:

Thread 1 (Thread 0x7ffff2dbe440 (LWP 65741)):
#0  0x0000555555665c20 in best_xim_style (xim=0x0) at xfns.c:2665
#1  create_frame_xic (f=f@entry=0x55555600cbc0) at xfns.c:2665

> The call in question is at
> https://git.savannah.gnu.org/cgit/emacs.git/tree/src/xterm.c?id=9fe2bdb88a4ebd4b2286c1c2a2a2ba7411af01b6#n10316
> Since the return value isn't checked, a failure to initialize here can
> cause `dpyinfo->xim_styles` to be `NULL` which intern cause readers
> like
> https://git.savannah.gnu.org/cgit/emacs.git/tree/src/xfns.c?id=9fe2bdb88a4ebd4b2286c1c2a2a2ba7411af01b6#n2659
> to pass a `NULL` pointer to `best_xim_style` and crash.


-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

bug#42677: 27.1; 'Fatal Error 11: Segmentation fault'

[Lars Ingebrigtsen]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> This looks very much like bug#42673:

Ah, you already saw that (and fixed).  :-)

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no