From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Devon Sean McCullough Newsgroups: gmane.emacs.devel Subject: Debug wedged Emacs Date: Tue, 12 Dec 2017 17:30:06 -0500 Message-ID: <63939C6E-4338-454E-B075-6E621DD3134C@jovi.net> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1513135827 21086 195.159.176.226 (13 Dec 2017 03:30:27 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 13 Dec 2017 03:30:27 +0000 (UTC) To: Emacs-Devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Dec 13 04:30:23 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eOxkU-0005E9-Py for ged-emacs-devel@m.gmane.org; Wed, 13 Dec 2017 04:30:22 +0100 Original-Received: from localhost ([::1]:33378 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eOxkc-00026O-2T for ged-emacs-devel@m.gmane.org; Tue, 12 Dec 2017 22:30:30 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46794) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eOt4G-0002iT-9n for emacs-devel@gnu.org; Tue, 12 Dec 2017 17:30:29 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eOt4B-0007bp-Au for emacs-devel@gnu.org; Tue, 12 Dec 2017 17:30:28 -0500 Original-Received: from gateway33.websitewelcome.com ([192.185.145.4]:43366) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eOt4B-0007Eu-2V for emacs-devel@gnu.org; Tue, 12 Dec 2017 17:30:23 -0500 Original-Received: from cm10.websitewelcome.com (cm10.websitewelcome.com [100.42.49.4]) by gateway33.websitewelcome.com (Postfix) with ESMTP id 44E5BBA4AE for ; Tue, 12 Dec 2017 16:30:08 -0600 (CST) Original-Received: from leaf.websitewelcome.com ([192.185.82.99]) by cmsmtp with SMTP id Ot3veA3yscGlpOt3ve41mi; Tue, 12 Dec 2017 16:30:08 -0600 Original-Received: from pool-74-96-160-131.washdc.fios.verizon.net ([74.96.160.131]:50216 helo=devons-air.fios-router.home) by leaf.websitewelcome.com with esmtpsa (TLSv1:ECDHE-RSA-AES256-SHA:256) (Exim 4.89) (envelope-from ) id 1eOt3v-000f7c-BP for Emacs-Devel@gnu.org; Tue, 12 Dec 2017 16:30:07 -0600 X-Mailer: Apple Mail (2.3124) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - leaf.websitewelcome.com X-AntiAbuse: Original Domain - gnu.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - jovi.net X-BWhitelist: no X-Source-IP: 74.96.160.131 X-Source-L: No X-Exim-ID: 1eOt3v-000f7c-BP X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: pool-74-96-160-131.washdc.fios.verizon.net (devons-air.fios-router.home) [74.96.160.131]:50216 X-Source-Auth: devon2011@jovi.net X-Email-Count: 1 X-Source-Cap: am92aW5ldDtkZXZvbjtsZWFmLndlYnNpdGV3ZWxjb21lLmNvbQ== X-Local-Domain: yes X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 192.185.145.4 X-Mailman-Approved-At: Tue, 12 Dec 2017 22:30:22 -0500 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:220983 Archived-At: Emacs 26.0.90 unresponsive, 100% CPU, I would like to find the name and = contents of the current buffer. (lldb) version lldb-310.2.37 (lldb) bt ### The backtrace seems to show a sit-for leading to an infinite fontify = loop or something. =E2=80=A6 (lldb) expression --gdb-format x -- (long)Fcurrent_buffer() (long) $24 =3D 0x000000010a499125 =E2=80=A6 (lldb) expression --gdb-format x --show-types -- = (long)Fbuffer_name((long)Fcurrent_buffer()) (long) $30 =3D 0x000000010a58e9b4 =E2=80=A6 (lldb) expression --gdb-format x --show-types -- (long)VALMASK (long) $40 =3D 0xfffffffffffffff8 =E2=80=A6 (lldb) expression --gdb-format x --show-types -- (long)GCTYPEBITS (long) $44 =3D 0x0000000100000003 =E2=80=A6 (lldb) expression --gdb-format x --show-types -- = (long)Fbuffer_name((long)Fcurrent_buffer()) & (long)VALMASK (long) $45 =3D 0x000000010a58e9b0 =E2=80=A6 (lldb) memory read --gdb-format xb --count 64 0x000000010A58E9B0 0x10a58e9b0: 0x0d 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x10a58e9b8: 0x0d 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x10a58e9c0: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x10a58e9c8: 0xe0 0x16 0x30 0x51 0x01 0x00 0x00 0x00 0x10a58e9d0: 0x5c 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x10a58e9d8: 0x5c 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x10a58e9e0: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x10a58e9e8: 0x40 0xb3 0xc1 0x4f 0x01 0x00 0x00 0x00 Now what? Peace =E2=80=94Devon P.S. This is the Emacs binary at = https://EmacsForMacOSX.com/download/emacs-builds/Emacs-pretest-26.0.90-uni= versal.dmg=