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#22120: Another backtrace Date: Sun, 13 Dec 2015 20:04:42 +0200 Message-ID: <83wpsi443p.fsf@gnu.org> References: <83io425py0.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1450029921 2233 80.91.229.3 (13 Dec 2015 18:05:21 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 13 Dec 2015 18:05:21 +0000 (UTC) Cc: 22120@debbugs.gnu.org To: Eric Hanchrow Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Dec 13 19:05:10 2015 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 1a8B1B-0007Nh-DF for geb-bug-gnu-emacs@m.gmane.org; Sun, 13 Dec 2015 19:05:09 +0100 Original-Received: from localhost ([::1]:56122 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a8B1A-0003Fj-En for geb-bug-gnu-emacs@m.gmane.org; Sun, 13 Dec 2015 13:05:08 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47716) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a8B17-0003E5-3a for bug-gnu-emacs@gnu.org; Sun, 13 Dec 2015 13:05:05 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a8B13-0002oP-VM for bug-gnu-emacs@gnu.org; Sun, 13 Dec 2015 13:05:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42819) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a8B13-0002oF-SX for bug-gnu-emacs@gnu.org; Sun, 13 Dec 2015 13:05:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1a8B13-0001pz-Mb for bug-gnu-emacs@gnu.org; Sun, 13 Dec 2015 13:05:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 13 Dec 2015 18:05:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 22120 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 22120-submit@debbugs.gnu.org id=B22120.14500298827037 (code B ref 22120); Sun, 13 Dec 2015 18:05:01 +0000 Original-Received: (at 22120) by debbugs.gnu.org; 13 Dec 2015 18:04:42 +0000 Original-Received: from localhost ([127.0.0.1]:50421 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1a8B0k-0001pR-IO for submit@debbugs.gnu.org; Sun, 13 Dec 2015 13:04:42 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:37577) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1a8B0j-0001pF-8q for 22120@debbugs.gnu.org; Sun, 13 Dec 2015 13:04:41 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a8B0b-0002la-65 for 22120@debbugs.gnu.org; Sun, 13 Dec 2015 13:04:36 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:41924) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a8B0b-0002lP-2a; Sun, 13 Dec 2015 13:04:33 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3230 helo=HOME-C4E4A596F7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1a8B0a-00011x-Ah; Sun, 13 Dec 2015 13:04:32 -0500 In-reply-to: (message from Eric Hanchrow on Sun, 13 Dec 2015 17:54:04 +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: 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:109940 Archived-At: > From: Eric Hanchrow > Date: Sun, 13 Dec 2015 17:54:04 +0000 > Cc: 22120@debbugs.gnu.org > > Looks like another reincarnation of bug#21667. > > http://debbugs.gnu.org/cgi/bugreport.cgi?bug=21667 appears to be unrelated to > this one. I suspect you made a typo. Sorry, I meant 21666. > Can you modify lui-adjust-undo-list so that GC is inhibited (by > binding gc-cons-threshold to most-positive-fixnum around the whole > function)? > > OK, I've done that. If that works, it'll take days of use before I'm confident > that it did work (because the bug only appears once every few days); can you > think of some sort of debug message I can stick in there that can tell us that > you've correctly guessed the cause? No, I don't think it's possible, not during GC anyway. There's no hurry, so waiting for this to happen is fine. Thanks.