Subject: bug#15923: 24.3.50; SEGV in process-status with killed buffer

From: Andreas Politz <[email-masked]>
Date: Mon, 18 Nov 2013 23:20:57 +0100

The following code results in a segmentation fault:

(process-status (with-temp-buffer (current-buffer)))

-ap

In GNU Emacs 24.3.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.20.1)
 of 2013-11-08 on luca
Bzr revision: 114435 [email-masked]
Windowing system distributor `The X.Org Foundation', version 11.0.10707000
System Description:	Debian GNU/Linux 6.0.8 (squeeze)

Configured using:
 `configure -C'

Important settings:
  value of $LC_COLLATE: C
  value of $LC_MESSAGES: C
  value of $LANG: de_DE.UTF-8
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: C/l

Minor modes in effect:
  ewm-mode-line-mode: t
  ewm-mode: t
  ewm-compat-mode: t
  ewm-compat-calendar-mode: t
  ewm-compat-calc-mode: t
  global-semanticdb-minor-mode: t
  semantic-decoration-mode: t
  global-semantic-decoration-mode: t
  global-semantic-idle-scheduler-mode: t
  semantic-idle-scheduler-mode: t
  desktop-save-mode: t
  mimo-mode: t
  pc-completion-mode: t
  ispell-track-input-method: t
  semantic-mode: t
  recentf-mode: t
  show-paren-mode: t
  window-numbering-mode: t
  shell-dirtrack-mode: t
  scroll-other-window-mode: t
  savehist-mode: t
  eldoc-in-minibuffer-mode: t
  ekey-mode: t
  winner-mode: t
  eldoc-mode: t
  tooltip-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
  abbrev-mode: t
  view-mode: t

Recent input:
t - b u f f e r C-f ) <return> M-: M-p ( b u f f e 
r - n a m e SPC C-e ) <return> C-, g b u f f e r - 
n a m e <return> C-n C-n C-n C-n C-n C-n C-n C-n M-m 
M-: M-p <return> M-. <return> M-* M-* C-x b C-s C-s 
C-s <return> C-M-b M-f M-m C-c ( C-M-k C-M-k C-d C-f 
C-M-k a c c e p t - p r o M-/ C-M-f C-f C-x C-s M-m 
C-f C-M-k p r o c e s s - s t a t u s C-M-f C-f C-x 
C-s C-x b <return> M-b M-f M-f M-b C-, g k i l l - 
b u f f e r <return> C-n C-n C-n C-n C-n C-n C-n C-n 
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n 
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-l 
C-n C-n C-n C-n C-n C-l C-n C-n C-n C-n C-n C-n C-n 
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-l M-s g g 
< k i l l e d <return> M-g n C-M-a C-l C-x b <return> 
C-x b C-s <return> M-b M-. <return> M-* M-f M-f M-b 
C-, g b u f f e r - n a m e <return> C-x b <return> 
M-b M-f M-b M-f M-f M-b C-M-SPC C-M-SPC M-w C-x b <return> 
C-x b C-s C-s C-s <return> M-m C-o C-y C-o M-m C-o 
C-j C-p C-SPC C-n C-n C-n C-n C-n C-n C-n M-w C-x C-x 
C-w C-x C-s C-/ C-SPC C-n C-n C-n C-w C-k C-x C-s C-x 
k <return> M-x r e p o r t - e m <tab> <return>

Recent messages:
Mark set [5 times]
Mark activated
End of buffer [2 times]
Saving file /home/politza/.emacs.d/bugs/eww.el...
Wrote /home/politza/.emacs.d/bugs/eww.el
Undo!
Mark set
Saving file /home/politza/.emacs.d/bugs/eww.el...
Wrote /home/politza/.emacs.d/bugs/eww.el
Unable to load color "unspecified-fg" [4 times]

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/home/politza/.emacs.d/plugins/jedi/scratch hides /home/politza/src/emacs/override-redirect/lisp/scratch
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/home/politza/.emacs.d/plugins/haskell-mode/haskell-decl-scan hides /usr/share/emacs-snapshot/site-lisp/haskell-mode/haskell-decl-scan
/home/politza/.emacs.d/plugins/haskell-mode/haskell-c hides /usr/share/emacs-snapshot/site-lisp/haskell-mode/haskell-c
/home/politza/.emacs.d/plugins/haskell-mode/haskell-ghci hides /usr/share/emacs-snapshot/site-lisp/haskell-mode/haskell-ghci
/home/politza/.emacs.d/plugins/haskell-mode/haskell-doc hides /usr/share/emacs-snapshot/site-lisp/haskell-mode/haskell-doc
/home/politza/.emacs.d/plugins/haskell-mode/haskell-indent hides /usr/share/emacs-snapshot/site-lisp/haskell-mode/haskell-indent
/home/politza/.emacs.d/plugins/haskell-mode/haskell-mode hides /usr/share/emacs-snapshot/site-lisp/haskell-mode/haskell-mode
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/home/politza/.emacs.d/plugins/haskell-mode/haskell-site-file hides /usr/share/emacs-snapshot/site-lisp/haskell-mode/haskell-site-file
/home/politza/.emacs.d/plugins/haskell-mode/haskell-cabal hides /usr/share/emacs-snapshot/site-lisp/haskell-mode/haskell-cabal
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