From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#38912: 27.0.60; PDumper meets segmentation fault when evil is loaded Date: Mon, 06 Jan 2020 19:20:32 +0200 Message-ID: <83k164ec2n.fsf@gnu.org> References: <333553AC-68DE-4F1C-9586-5A13248AD6DD@icloud.com> <83ftgvh96l.fsf@gnu.org> <83a771g2tc.fsf@gnu.org> <83o8vgee85.fsf@gnu.org> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="180205"; mail-complaints-to="usenet@blaine.gmane.org" Cc: niwtrx@icloud.com, 38912@debbugs.gnu.org To: Pip Cet Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jan 06 18:21:14 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1ioW3z-000kfO-07 for geb-bug-gnu-emacs@m.gmane.org; Mon, 06 Jan 2020 18:21:11 +0100 Original-Received: from localhost ([::1]:55586 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ioW3x-0005hW-RW for geb-bug-gnu-emacs@m.gmane.org; Mon, 06 Jan 2020 12:21:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52220) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ioW3r-0005ez-Mb for bug-gnu-emacs@gnu.org; Mon, 06 Jan 2020 12:21:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ioW3q-0004kR-Id for bug-gnu-emacs@gnu.org; Mon, 06 Jan 2020 12:21:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:40657) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ioW3q-0004kF-F4 for bug-gnu-emacs@gnu.org; Mon, 06 Jan 2020 12:21:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ioW3q-0000Rt-BM for bug-gnu-emacs@gnu.org; Mon, 06 Jan 2020 12:21:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 06 Jan 2020 17:21:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38912 X-GNU-PR-Package: emacs Original-Received: via spool by 38912-submit@debbugs.gnu.org id=B38912.15783312341667 (code B ref 38912); Mon, 06 Jan 2020 17:21:02 +0000 Original-Received: (at 38912) by debbugs.gnu.org; 6 Jan 2020 17:20:34 +0000 Original-Received: from localhost ([127.0.0.1]:46630 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ioW3O-0000Qp-0v for submit@debbugs.gnu.org; Mon, 06 Jan 2020 12:20:34 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:42943) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ioW3M-0000Qb-65 for 38912@debbugs.gnu.org; Mon, 06 Jan 2020 12:20:32 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:58849) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ioW3G-0004BM-5y; Mon, 06 Jan 2020 12:20:26 -0500 Original-Received: from [176.228.60.248] (port=2058 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1ioW3E-0002a8-AU; Mon, 06 Jan 2020 12:20:25 -0500 In-reply-to: (message from Pip Cet on Mon, 6 Jan 2020 16:38:48 +0000) 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:174248 Archived-At: > From: Pip Cet > Date: Mon, 6 Jan 2020 16:38:48 +0000 > Cc: niwtrx@icloud.com, Daniel Colascione , 38912@debbugs.gnu.org > > > > Can you confirm table_orig is cl--generic-dispatchers? > > > > I don't think I know how. > > I meant something like > > p Fsymbol_value(intern("cl--generic-dispatchers")) > > in gdb. Will that work on your platform? Yes, of course: (gdb) p/x Fsymbol_value(intern("cl--generic-dispatchers")) $2 = 0xa000000006288090 (gdb) p table_orig $3 = XIL(0xa000000006288090) So yes, that's cl--generic-dispatchers. > > If you can suggest how to make that check more careful, please do. > > I'd suggest just skipping the entire check for hashfn_equal, at least > on the Emacs 27 branch. On master, I'd prefer to make equal-equality > imply sxhash-equality. Patches will be welcome, thanks.