From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#29372: 26.0.90; Consistent crash on Mac OS X when visiting a file Date: Tue, 21 Nov 2017 21:30:35 +0200 Message-ID: <838tezctus.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1511292736 12492 195.159.176.226 (21 Nov 2017 19:32:16 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 21 Nov 2017 19:32:16 +0000 (UTC) Cc: 29372@debbugs.gnu.org To: "John Wiegley" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Nov 21 20:32:11 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1eHEHB-0002nQ-Fe for geb-bug-gnu-emacs@m.gmane.org; Tue, 21 Nov 2017 20:32:09 +0100 Original-Received: from localhost ([::1]:36213 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHEHI-0003Oy-Kv for geb-bug-gnu-emacs@m.gmane.org; Tue, 21 Nov 2017 14:32:16 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47194) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHEH7-0003NY-Ir for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 14:32:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eHEH4-0001vU-3A for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 14:32:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42735) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eHEH3-0001vQ-V2 for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 14:32:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eHEH3-0002L5-OR for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 14:32:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 21 Nov 2017 19:32:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 29372 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-Cc: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.15112926635816 (code B ref -1); Tue, 21 Nov 2017 19:32:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 21 Nov 2017 19:31:03 +0000 Original-Received: from localhost ([127.0.0.1]:51413 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHEG7-0001VW-A0 for submit@debbugs.gnu.org; Tue, 21 Nov 2017 14:31:03 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:55832) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHEG5-0001OM-Su for submit@debbugs.gnu.org; Tue, 21 Nov 2017 14:31:02 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eHEFz-0001QB-MC for submit@debbugs.gnu.org; Tue, 21 Nov 2017 14:30:56 -0500 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:46617) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eHEFz-0001Q2-IZ for submit@debbugs.gnu.org; Tue, 21 Nov 2017 14:30:55 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46803) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHEFy-0002dH-DJ for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 14:30:55 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eHEFx-0001Pl-Hi for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 14:30:54 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:44814) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHEFs-0001Oi-Gy; Tue, 21 Nov 2017 14:30:48 -0500 Original-Received: from [176.228.60.248] (port=4099 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1eHEFq-00049u-Pj; Tue, 21 Nov 2017 14:30:48 -0500 In-reply-to: (johnw@gnu.org) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x 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:140212 Archived-At: > From: "John Wiegley" > Date: Mon, 20 Nov 2017 17:57:25 -0800 > > However, this doesn't happen when I start with emacs -Q. Here's the stack > trace from the failure. It continues like this for thousands of repeating > lines until aborting. > > I can help debug it under lldb, if you can tell me what to look for. First thing to look for is which of the 3 recursive calls to substitute_object_recurse are taken? The next question is where in the problematic file are we reading when the infinite recursion happens? This could be easier to establish starting at read_internal_start in frame 203820 (where you can see what is 'stream').