From: Adam Connor To: bug-gnu-emacs@gnu.org Subject: 24.4; Error reported when setting font --text follows this line-- Emacs did NOT crash. However, I noticed I get emacs _gtk_style_cascade_set_parent: assertion 'parent->parent == NULL' failedemacs set default font if I set the font to Droid Sans Mono Regular (12 point) in the menu dialog. Doubt this helps but this is in stock debian 8.1 running in virtualbox. In GNU Emacs 24.4.1 (x86_64-pc-linux-gnu, GTK+ Version 3.14.5) of 2015-03-07 on trouble, modified by Debian Windowing system distributor `The X.Org Foundation', version 11.0.11604000 System Description: Debian GNU/Linux 8.1 (jessie) Configured using: `configure --build x86_64-linux-gnu --prefix=/usr --sharedstatedir=/var/lib --libexecdir=/usr/lib --localstatedir=/var/lib --infodir=/usr/share/info --mandir=/usr/share/man --with-pop=yes --enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.4/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.4/site-lisp:/usr/share/emacs/site-lisp --build x86_64-linux-gnu --prefix=/usr --sharedstatedir=/var/lib --libexecdir=/usr/lib --localstatedir=/var/lib --infodir=/usr/share/info --mandir=/usr/share/man --with-pop=yes --enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.4/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.4/site-lisp:/usr/share/emacs/site-lisp --with-x=yes --with-x-toolkit=gtk3 --with-toolkit-scroll-bars 'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wall' CPPFLAGS=-D_FORTIFY_SOURCE=2 LDFLAGS=-Wl,-z,relro' Important settings: value of $LANG: en_US.utf8 locale-coding-system: utf-8 Major mode: Emacs-Lisp Minor modes in effect: my-keys-minor-mode: t tabbar-mwheel-mode: t tabbar-mode: t global-nlinum-mode: t nlinum-mode: t diff-auto-refine-mode: t global-undo-tree-mode: t undo-tree-mode: t recentf-mode: t desktop-save-mode: t tooltip-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 line-number-mode: t transient-mark-mode: t Recent input: M-x r e p o r t - e m a c s - b u g Recent messages: Directory name in buffer names (uniquify) disabled globally I guess we don't have pype-utils available. I guess we don't have virtualenv-utils available. inform.c has auto save data; consider M-x recover-this-file Setting up indent for shell type sh Indentation variables are now local. Indentation setup for shell type sh Wrote /home/adam/.emacs.d/.emacs.desktop.lock Desktop: 2 frames, 4 buffers restored. For information about GNU Emacs and the GNU system, type C-h C-a. Load-path shadows: /home/adam/.emacs.d/elpa/dash-2.10.0/dash hides ~/.emacs.d/lib/dash ~/.emacs.d/lib/tabbar-master/revive hides ~/.emacs.d/lib/revive /usr/share/emacs/24.4/site-lisp/debian-startup hides /usr/share/emacs/site-lisp/debian-startup ~/.emacs.d/lib/indent hides /usr/share/emacs/24.4/lisp/indent /usr/share/emacs24/site-lisp/dictionaries-common/flyspell hides /usr/share/emacs/24.4/lisp/textmodes/flyspell /usr/share/emacs24/site-lisp/dictionaries-common/ispell hides /usr/share/emacs/24.4/lisp/textmodes/ispell /usr/share/emacs/site-lisp/rst hides /usr/share/emacs/24.4/lisp/textmodes/rst Features: (shadow sort mail-extr emacsbug sendmail sh-script smie executable cc-langs vc-git tabbar revbufs fill-column-indicator nlinum linum virtualenvwrapper dash vc-svn psvn derived log-edit message format-spec rfc822 mml mml-sec mailabbrev mail-utils gmm-utils mailheader pcvs-util add-log diff-mode pp elp ediff-merg ediff-wind ediff-diff ediff-mult ediff-help ediff-init ediff-util dired rdp-utils web-mode disp-table flymake python json util compile comint ansi-color ring cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs undo-tree soap-client mm-decode mm-bodies mm-encode url-http tls url-auth mail-parse rfc2231 rfc2047 rfc2045 ietf-drums url-gw url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf url-util url-parse auth-source eieio byte-opt bytecomp byte-compile cconv eieio-core gnus-util mm-util mail-prsvr password-cache url-vars mailcap warnings xml easy-mmode env-utils proj-utils cl-macs cl gv ido edmacro kmacro ibuffer framemove advice help-fns ehelp recentf tree-widget wid-edit desktop frameset cl-loaddefs cl-lib info easymenu s file-utils package epg-config misterioso-theme library-utils time-date 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 277053 20368) (symbols 48 34401 0) (miscs 40 300 232) (strings 32 60247 7767) (string-bytes 1 1843289) (vectors 16 25815) (vector-slots 8 587170 12127) (floats 8 139 264) (intervals 56 541 64) (buffers 960 15) (heap 1024 64384 1201))