From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#23704: 25.1.50; Emacs crash in syntax.c Date: Mon, 06 Jun 2016 21:58:27 +0300 Message-ID: <83ziqyrvos.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1465239989 31213 80.91.229.3 (6 Jun 2016 19:06:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 6 Jun 2016 19:06:29 +0000 (UTC) Cc: schwab@suse.de, 23704@debbugs.gnu.org, vincent.belaiche@gmail.com To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jun 06 21:06:18 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1b9zqr-0003p5-TF for geb-bug-gnu-emacs@m.gmane.org; Mon, 06 Jun 2016 21:06:18 +0200 Original-Received: from localhost ([::1]:44624 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9zqq-0006ax-Ji for geb-bug-gnu-emacs@m.gmane.org; Mon, 06 Jun 2016 15:06:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59756) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9zjv-0000iu-5l for bug-gnu-emacs@gnu.org; Mon, 06 Jun 2016 14:59:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b9zjq-0003tX-5m for bug-gnu-emacs@gnu.org; Mon, 06 Jun 2016 14:59:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:44698) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9zjq-0003tS-1v for bug-gnu-emacs@gnu.org; Mon, 06 Jun 2016 14:59:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1b9zjp-0007Fu-TP for bug-gnu-emacs@gnu.org; Mon, 06 Jun 2016 14:59:01 -0400 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 Jun 2016 18:59:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23704 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 23704-submit@debbugs.gnu.org id=B23704.146523950327844 (code B ref 23704); Mon, 06 Jun 2016 18:59:01 +0000 Original-Received: (at 23704) by debbugs.gnu.org; 6 Jun 2016 18:58:23 +0000 Original-Received: from localhost ([127.0.0.1]:57035 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b9zjD-0007F1-7w for submit@debbugs.gnu.org; Mon, 06 Jun 2016 14:58:23 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:40144) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b9zjC-0007Ep-0F for 23704@debbugs.gnu.org; Mon, 06 Jun 2016 14:58:22 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b9zj6-0003j6-4K for 23704@debbugs.gnu.org; Mon, 06 Jun 2016 14:58:16 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:57323) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9ziy-0003fi-QV; Mon, 06 Jun 2016 14:58:08 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4149 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1b9ziv-0005Oy-Uv; Mon, 06 Jun 2016 14:58:07 -0400 In-reply-to: (message from Paul Eggert on Mon, 6 Jun 2016 10:17:56 -0700) 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: 208.118.235.43 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:119175 Archived-At: > Cc: Vincent Belaïche , > Andreas Schwab , Eli Zaretskii > From: Paul Eggert > Date: Mon, 6 Jun 2016 10:17:56 -0700 > > Thanks to all for the bug report and followup investigation. There is a > clear bug in skip_syntaxes in Emacs 25, which the attached patch should fix. > > Eli, OK to install this into emacs-25? If not, I can install it into master. It should go to the release branch. However, isn't this just part of the problem? What about the call to UPDATE_SYNTAX_TABLE_FORWARD? It can also call Lisp. Or are you saying that the bug is unrelated to GC while the loop in skip_syntaxes is running? Thanks.