From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#23704: 25.1.50; Emacs crash in syntax.c Date: Mon, 6 Jun 2016 10:17:56 -0700 Organization: UCLA Computer Science Department Message-ID: References: <84ziqyga76.fsf@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------1FC52BE81A352A8C0AE9897C" X-Trace: ger.gmane.org 1465233569 25873 80.91.229.3 (6 Jun 2016 17:19:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 6 Jun 2016 17:19:29 +0000 (UTC) Cc: Andreas Schwab , Vincent =?UTF-8?Q?Bela=C3=AFche?= To: 23704@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jun 06 19:19:18 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 1b9yBJ-0002XU-0H for geb-bug-gnu-emacs@m.gmane.org; Mon, 06 Jun 2016 19:19:17 +0200 Original-Received: from localhost ([::1]:44056 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9yBI-0005nn-6y for geb-bug-gnu-emacs@m.gmane.org; Mon, 06 Jun 2016 13:19:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60743) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9yB7-0005mE-Uh for bug-gnu-emacs@gnu.org; Mon, 06 Jun 2016 13:19:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b9yB4-0005ke-PE for bug-gnu-emacs@gnu.org; Mon, 06 Jun 2016 13:19:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:44640) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9yB4-0005ka-Mr for bug-gnu-emacs@gnu.org; Mon, 06 Jun 2016 13:19:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1b9yB4-0003Fg-Dj for bug-gnu-emacs@gnu.org; Mon, 06 Jun 2016 13:19:02 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: <84ziqyga76.fsf@gmail.com> Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 06 Jun 2016 17:19:02 +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: Original-Received: via spool by 23704-submit@debbugs.gnu.org id=B23704.146523348512432 (code B ref 23704); Mon, 06 Jun 2016 17:19:02 +0000 Original-Received: (at 23704) by debbugs.gnu.org; 6 Jun 2016 17:18:05 +0000 Original-Received: from localhost ([127.0.0.1]:56977 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b9yA8-0003ES-Q6 for submit@debbugs.gnu.org; Mon, 06 Jun 2016 13:18:04 -0400 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:35610) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b9yA7-0003Dx-Gi for 23704@debbugs.gnu.org; Mon, 06 Jun 2016 13:18:03 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 8F2CD161480; Mon, 6 Jun 2016 10:17:57 -0700 (PDT) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id frRRADLZDd01; Mon, 6 Jun 2016 10:17:56 -0700 (PDT) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id E370E161467; Mon, 6 Jun 2016 10:17:56 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id pQVwQ8ED8X5W; Mon, 6 Jun 2016 10:17:56 -0700 (PDT) Original-Received: from penguin.cs.ucla.edu (Penguin.CS.UCLA.EDU [131.179.64.200]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id C70E116140E; Mon, 6 Jun 2016 10:17:56 -0700 (PDT) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.0 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:119166 Archived-At: This is a multi-part message in MIME format. --------------1FC52BE81A352A8C0AE9897C Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit 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. --------------1FC52BE81A352A8C0AE9897C Content-Type: application/x-patch; name="0001-Fix-crash-in-syntax.c-after-GC.patch" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="0001-Fix-crash-in-syntax.c-after-GC.patch" RnJvbSA4OTAxYTFkOGE4MTg5NjkwMGMxMGFjYTc4Y2JjMTViYTBiZWU0YTliIE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBQYXVsIEVnZ2VydCA8ZWdnZXJ0QGNzLnVjbGEuZWR1 PgpEYXRlOiBNb24sIDYgSnVuIDIwMTYgMTA6MTA6MDYgLTA3MDAKU3ViamVjdDogW1BBVENI XSBGaXggY3Jhc2ggaW4gc3ludGF4LmMgYWZ0ZXIgR0MKTUlNRS1WZXJzaW9uOiAxLjAKQ29u dGVudC1UeXBlOiB0ZXh0L3BsYWluOyBjaGFyc2V0PVVURi04CkNvbnRlbnQtVHJhbnNmZXIt RW5jb2Rpbmc6IDhiaXQKClByb2JsZW0gcmVwb3J0ZWQgYnkgVmluY2VudCBCZWxhw69jaGUg KEJ1ZyMyMzcwNCkuCiogc3JjL3N5bnRheC5jIChza2lwX2NoYXJzKTogQ2FsbCBTRVRVUF9T WU5UQVhfVEFCTEUsCndoaWNoIGNhbiBHQywgYmVmb3JlIGNvbXB1dGluZyBwb2ludGVycyBp bnRvIHRoZSBidWZmZXIuCi0tLQogc3JjL3N5bnRheC5jIHwgNCArKy0tCiAxIGZpbGUgY2hh bmdlZCwgMiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL3Ny Yy9zeW50YXguYyBiL3NyYy9zeW50YXguYwppbmRleCAxNmI3ZmFiLi5jNTliNjY4IDEwMDY0 NAotLS0gYS9zcmMvc3ludGF4LmMKKysrIGIvc3JjL3N5bnRheC5jCkBAIC0yMTcxLDYgKzIx NzEsOCBAQCBza2lwX3N5bnRheGVzIChib29sIGZvcndhcmRwLCBMaXNwX09iamVjdCBzdHJp bmcsIExpc3BfT2JqZWN0IGxpbSkKICAgICBwdHJkaWZmX3Qgc3RhcnRfcG9pbnQgPSBQVDsK ICAgICBwdHJkaWZmX3QgcG9zID0gUFQ7CiAgICAgcHRyZGlmZl90IHBvc19ieXRlID0gUFRf QllURTsKKyAgICBpbW1lZGlhdGVfcXVpdCA9IDE7CisgICAgU0VUVVBfU1lOVEFYX1RBQkxF IChwb3MsIGZvcndhcmRwID8gMSA6IC0xKTsKICAgICB1bnNpZ25lZCBjaGFyICpwID0gUFRf QUREUiwgKmVuZHAsICpzdG9wOwogCiAgICAgaWYgKGZvcndhcmRwKQpAQCAtMjE4NCw4ICsy MTg2LDYgQEAgc2tpcF9zeW50YXhlcyAoYm9vbCBmb3J3YXJkcCwgTGlzcF9PYmplY3Qgc3Ry aW5nLCBMaXNwX09iamVjdCBsaW0pCiAJc3RvcCA9IChwb3MgPj0gR1BUICYmIEdQVCA+IFhJ TlQgKGxpbSkpID8gR0FQX0VORF9BRERSIDogZW5kcDsKICAgICAgIH0KIAotICAgIGltbWVk aWF0ZV9xdWl0ID0gMTsKLSAgICBTRVRVUF9TWU5UQVhfVEFCTEUgKHBvcywgZm9yd2FyZHAg PyAxIDogLTEpOwogICAgIGlmIChmb3J3YXJkcCkKICAgICAgIHsKIAlpZiAobXVsdGlieXRl KQotLSAKMi41LjUKCg== --------------1FC52BE81A352A8C0AE9897C--