From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#39962: 27.0.90; Crash in Emacs 27.0.90 Date: Sat, 07 Mar 2020 21:21:49 +0200 Message-ID: <83y2sc7yya.fsf@gnu.org> References: <24162.58107.725366.668639@cochabamba.vanoostrum.org> <835zfgbo6f.fsf@gnu.org> <83lfoc9upz.fsf@gnu.org> <83ftek9ot8.fsf@gnu.org> <83blp89mi2.fsf@gnu.org> <834kv09h99.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="86269"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 39962@debbugs.gnu.org, pieter@vanoostrum.org To: Pieter van Oostrum Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Mar 07 20:22:11 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jAf1X-000MLI-G4 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 07 Mar 2020 20:22:11 +0100 Original-Received: from localhost ([::1]:52106 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jAf1W-0007Xi-IE for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 07 Mar 2020 14:22:10 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:39725) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jAf1Q-0007Xb-39 for bug-gnu-emacs@gnu.org; Sat, 07 Mar 2020 14:22:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jAf1P-0006HF-8R for bug-gnu-emacs@gnu.org; Sat, 07 Mar 2020 14:22:04 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:41606) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jAf1P-0006GQ-4h for bug-gnu-emacs@gnu.org; Sat, 07 Mar 2020 14:22:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jAf1O-0006tK-8B for bug-gnu-emacs@gnu.org; Sat, 07 Mar 2020 14:22:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 07 Mar 2020 19:22:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39962 X-GNU-PR-Package: emacs Original-Received: via spool by 39962-submit@debbugs.gnu.org id=B39962.158360891726478 (code B ref 39962); Sat, 07 Mar 2020 19:22:02 +0000 Original-Received: (at 39962) by debbugs.gnu.org; 7 Mar 2020 19:21:57 +0000 Original-Received: from localhost ([127.0.0.1]:47579 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jAf1J-0006t0-5a for submit@debbugs.gnu.org; Sat, 07 Mar 2020 14:21:57 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:52809) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jAf1H-0006so-4v for 39962@debbugs.gnu.org; Sat, 07 Mar 2020 14:21:55 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:42869) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1jAf1B-000670-La; Sat, 07 Mar 2020 14:21:49 -0500 Original-Received: from [176.228.60.248] (port=3309 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jAf1B-0005cl-48; Sat, 07 Mar 2020 14:21:49 -0500 In-Reply-To: (message from Pieter van Oostrum on Sat, 07 Mar 2020 20:14:56 +0100) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:177030 Archived-At: > From: Pieter van Oostrum > Cc: 39962@debbugs.gnu.org, pieter@vanoostrum.org > Date: Sat, 07 Mar 2020 20:14:56 +0100 > > #40 0x0000000100314bfe in Ffuncall (nargs=2, args=0x7ffeefbfea18) > at eval.c:2796 > 2796 val = funcall_lambda (fun, numargs, args + 1); > (gdb) p args[0] > $25 = XIL(0x3960) > (gdb) xtype > Lisp_Symbol > (gdb) xsymbol > $26 = (struct Lisp_Symbol *) 0x3af8 > Cannot access memory at address 0x3b00 > (gdb) > > There seems to be something fishy with the Lisp memory. Indeed. Are you using the .gdbinit file from the same src directory where you built Emacs? The code which produces this crash runs mapatoms, so maybe it somehow affects the symbols recorded in the obarray? Can you identify the Lisp code which is running here?