GNU bug report logs - #37331
27.0.50; segfault when starting from pdump and using dbus

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Package: emacs;

Reported by: Leonard Lausen <leonard <at> lausen.nl>

Date: Sat, 7 Sep 2019 15:50:02 UTC

Severity: normal

Tags: confirmed, moreinfo

Fixed in version 29.1

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

Full log

Message #21 received at 37331 <at> debbugs.gnu.org (full text, mbox):

From: Leonard Lausen <leonard <at> lausen.nl>
To: 37331 <at> debbugs.gnu.org
Subject: Re: 27.0.50; segfault when starting from pdump and using dbus
Date: Sat, 14 Sep 2019 20:12:31 +0000

Content of $HOME/debug-init.el

  (require 'dbus)

Dump

  emacs --batch -Q -l $HOME/debug-init.el -eval '(dump-emacs-portable "/tmp/dmp")

Load

  emacs -Q -l $HOME/debug-init.el --dump-file=/tmp/dmp

Execute

  (require 'dbus)
  (dbus-get-unique-name :system)

Error

  Debugger entered--Lisp error: (dbus-error "No connection to bus" :system)
    dbus-get-unique-name(:system)
    (progn (dbus-get-unique-name :system))
    eval((progn (dbus-get-unique-name :system)) t)
    elisp--eval-last-sexp(nil)
    eval-last-sexp(nil)
    funcall-interactively(eval-last-sexp nil)
    call-interactively(eval-last-sexp nil nil)
    command-execute(eval-last-sexp)


Note that if you execute

  (require 'dbus)
  (dbus-get-unique-name :system)

in a normal (not loaded from pdump) session, the unique name is
correctly returned.
This bug report was last modified 3 years and 281 days ago.

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