bug#27514: 25.2; xwidget segmentation fault

[Guillaume Malzac]

Hello,

When I use the function `xwidget-webkit-browse-url`, emacs close with
the following errors (my system don't tell me about an error, without a
terminal it seems that emacs close normaly) :

Fatal error 11: Segmentation fault
Backtrace:
emacs[0x5014c7]
emacs[0x501535]
/usr/lib/libpthread.so.0(+0x11940)[0x7f62a6640940]
/usr/lib/libc.so.6(malloc_usable_size+0x50)[0x7f62a60d9b30]
/usr/lib/libsqlite3.so.0(+0x8bf19)[0x7f629fad9f19]
/usr/lib/libsqlite3.so.0(sqlite3Malloc+0x83)[0x7f629fad9513]
/usr/lib/libsqlite3.so.0(sqlite3OsInit+0xe)[0x7f629fadb29e]
/usr/lib/libsqlite3.so.0(sqlite3_initialize+0xee)[0x7f629fad53be]
/usr/lib/libsqlite3.so.0(+0x89e39)[0x7f629fad7e39]
/usr/lib/libwebkitgtk-3.0.so.0(+0x13a04e8)[0x7f62aad894e8]
/usr/lib/libwebkitgtk-3.0.so.0(+0x139ea59)[0x7f62aad87a59]
/usr/lib/libwebkitgtk-3.0.so.0(+0xb34930)[0x7f62aa51d930]
/usr/lib/libjavascriptcoregtk-3.0.so.0(+0x5d68da)[0x7f62a93e58da]
/usr/lib/libpthread.so.0(+0x7297)[0x7f62a6636297]
/usr/lib/libc.so.6(clone+0x3f)[0x7f62a614925f]
Erreur de segmentation (core dumped)

I try both with and without my configuration files.



In GNU Emacs 25.2.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.22.16)
 of 2017-06-28 built on arch-T410
Windowing system distributor 'The X.Org Foundation', version 11.0.11903000
Configured using:
 'configure --with-xwidgets'

Configured features:
XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GCONF GSETTINGS
NOTIFY ACL GNUTLS LIBXML2 FREETYPE LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS
GTK3 X11 XWIDGETS

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

Major mode: Dired by name

Minor modes in effect:
  diff-auto-refine-mode: t
  TeX-PDF-mode: t
  TeX-source-correlate-mode: t
  global-hl-line-mode: t
  indent-guide-global-mode: t
  global-linum-mode: t
  linum-mode: t
  tabbar-mwheel-mode: t
  tabbar-mode: t
  yas-global-mode: t
  yas-minor-mode: t
  pdf-occur-dired-minor-mode: t
  pdf-occur-global-minor-mode: t
  ido-yes-or-no-mode: t
  autopair-global-mode: t
  show-paren-mode: t
  global-auto-complete-mode: t
  global-undo-tree-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
  blink-cursor-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

Recent messages:
Loading /home/guillaume/.emacs.d/configuration/prog-mode/scilab.el 
(source)...
Loading /home/guillaume/.emacs.d/elpa/scilab/scilab-startup.el (source)...
Mark set
Loading /home/guillaume/.emacs.d/elpa/scilab/scilab-startup.el 
(source)...done
Loading /home/guillaume/.emacs.d/configuration/prog-mode/scilab.el 
(source)...done
Loading /home/guillaume/.emacs.d/configuration/conf-dired.el (source)...done
Loading /home/guillaume/.emacs.d/configuration/conf-neotree.el 
(source)...done
Loading /home/guillaume/.emacs.d/configuration/conf-xwidget.el 
(source)...done
Loading /home/guillaume/.emacs.d/configuration/header.el (source)...done
For information about GNU Emacs and the GNU system, type C-h C-a.

Load-path shadows:
/home/guillaume/.emacs.d/elpa/seq-2.20/seq hides 
/usr/local/share/emacs/25.2/lisp/emacs-lisp/seq

Features:
(shadow sort mail-extr emacsbug message rfc822 mml mml-sec epg gnus-util
mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils
mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util help-fns
mail-prsvr mail-utils ido-completing-read+ smex vc-git diff-mode
rainbow-delimiters highlight-symbol thingatpt ac-php ac-php-core
ac-php-comm-tags-data f dash s json map web-mode disp-table tex-buf
latex tex-ispell tex-style tex dbus xml crm ac-math math-symbol-lists
powerline powerline-separators color caml tuareg_indent tuareg speedbar
sb-image ezimage dframe smie ocp-indent merlin-compat merlin-cap
merlin-ac merlin cl hl-line indent-guide powerline-themes linum tabbar
easy-mmode wombat-theme yasnippet flymake pdf-occur ibuf-ext ibuffer
tablist tablist-filter semantic/wisent/comp semantic/wisent
semantic/wisent/wisent semantic/util-modes semantic/util semantic
semantic/tag semantic/lex semantic/fw eieio eieio-core mode-local
find-func cedet dired pdf-isearch let-alist pdf-misc imenu pdf-tools
compile comint ansi-color ring cus-edit cus-start cus-load wid-edit
pdf-view password-cache bookmark pp jka-compr pdf-cache pdf-info tq
pdf-util format-spec image-mode ido-yes-or-no ido cl-seq autopair paren
auto-complete-config auto-complete edmacro kmacro cl-macs popup
undo-tree diff finder-inf ace-jump-mode-autoloads alpha-autoloads
tex-site color-theme-autoloads advice info package epg-config seq
byte-opt gv bytecomp byte-compile cl-extra help-mode easymenu cconv
cl-loaddefs pcase cl-lib time-date mule-util tooltip eldoc electric
uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win
term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe
tabulated-list newcomment elisp-mode lisp-mode prog-mode register page
menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock
syntax facemenu font-core frame 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 charscript case-table epa-hook jka-cmpr-hook help
simple abbrev minibuffer 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
dbusbind inotify dynamic-setting system-font-setting font-render-setting
xwidget-internal move-toolbar gtk x-toolkit x multi-tty
make-network-process emacs)

Memory information:
((conses 16 433808 11608)
 (symbols 48 42026 0)
 (miscs 40 357 369)
 (strings 32 152778 15335)
 (string-bytes 1 3131914)
 (vectors 16 37793)
 (vector-slots 8 832859 2796)
 (floats 8 517 150)
 (intervals 56 392 0)
 (buffers 976 19))