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#17749: 24.3.91; Crash on mwheel-scroll of org file Date: Tue, 10 Jun 2014 20:54:25 +0300 Message-ID: <8361k81wha.fsf__47115.014299243$1402422940$gmane$org@gnu.org> References: <"018001cf84c5$6252a1c0$26f7e540$@alexiev"@ontotext.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1402422940 23844 80.91.229.3 (10 Jun 2014 17:55:40 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 10 Jun 2014 17:55:40 +0000 (UTC) Cc: 17749@debbugs.gnu.org, emacs-orgmode@gnu.org To: vladimir.alexiev@ontotext.com Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jun 10 19:55:31 2014 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 1WuQGf-0003Nz-Bn for geb-bug-gnu-emacs@m.gmane.org; Tue, 10 Jun 2014 19:55:29 +0200 Original-Received: from localhost ([::1]:41567 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WuQGf-0002wo-1B for geb-bug-gnu-emacs@m.gmane.org; Tue, 10 Jun 2014 13:55:29 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:32862) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WuQGM-0002V9-5C for bug-gnu-emacs@gnu.org; Tue, 10 Jun 2014 13:55:16 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WuQGF-0001vL-4b for bug-gnu-emacs@gnu.org; Tue, 10 Jun 2014 13:55:10 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:51995) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WuQGE-0001uh-OI for bug-gnu-emacs@gnu.org; Tue, 10 Jun 2014 13:55:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WuQGE-0008U7-69 for bug-gnu-emacs@gnu.org; Tue, 10 Jun 2014 13:55:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 10 Jun 2014 17:55:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17749 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17749-submit@debbugs.gnu.org id=B17749.140242288232561 (code B ref 17749); Tue, 10 Jun 2014 17:55:02 +0000 Original-Received: (at 17749) by debbugs.gnu.org; 10 Jun 2014 17:54:42 +0000 Original-Received: from localhost ([127.0.0.1]:43133 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WuQFq-0008Sw-CX for submit@debbugs.gnu.org; Tue, 10 Jun 2014 13:54:42 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:64619) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WuQFj-0008ST-14 for 17749@debbugs.gnu.org; Tue, 10 Jun 2014 13:54:35 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0N6Y00600S406Y00@a-mtaout22.012.net.il> for 17749@debbugs.gnu.org; Tue, 10 Jun 2014 20:54:24 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N6Y005RDSENVJ80@a-mtaout22.012.net.il>; Tue, 10 Jun 2014 20:54:24 +0300 (IDT) In-reply-to: <"018001cf84c5$6252a1c0$26f7e540$@alexiev"@ontotext.com> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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:90222 Archived-At: > From: "Vladimir Alexiev" > Date: Tue, 10 Jun 2014 19:02:30 +0300 > > 1. Open emacs-crash-test.org > 2. Make the window smaller (e.g. 20 lines tall) > 2. Roll the mouse wheel down until you see the end of file, then up. > 3. CRASH > > I cannot reproduce it with "emacs -Q" yet. I cannot reproduce this with the Org file you've sent, if I perform the steps above starting from "emacs -Q". > I cannot always reproduce it with emacs-crash-test.org. I made this by replacing all letter with "a" in an original file that I can't share. > Please let me know whether this is a new crash and you are willing to debug it. > Then I can dig deeper to find which exact situation, or my code, or ELPA package causes this. Please do, I need a reproducible recipe starting from "emacs -Q" in order to debug this. > ../../emacs-24.3.91/src/xdisp.c:6066: Emacs fatal error: assertion failed: (BUFFERP (it->object) && IT_CHARPOS (*it) == it->bidi_it.charpos && IT_BYTEPOS (*it) == it->bidi_it.bytepos) || (STRINGP (it->object) && IT_STRING_CHARPOS (*it) == it->bidi_it.charpos && IT_STRING_BYTEPOS (*it) == it->bidi_it.bytepos) || (CONSP (it->object) && it->method == GET_FROM_STRETCH) This is an assertion violation, not a crash. Some assumption in the code turned out to be false, but it is not possible to know which one, and whether it's just a wrong assumption or a real problem. So a reproducible recipe is required, I hope you can find it. Thanks.