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#18438: 24.4.50; assertion failed in bidi.c Date: Fri, 12 Sep 2014 10:46:08 +0300 Message-ID: <8338bx8enz.fsf@gnu.org> References: <4745242cd3e424a6c4d5db0e8d3e33d0@amuri.net> <54109EB5.2060801@amuri.net> <8338bz9tt7.fsf@gnu.org> <153d642db591b29dba44712b44194385@amuri.net> <8361gt8jjz.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1410508046 31888 80.91.229.3 (12 Sep 2014 07:47:26 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 12 Sep 2014 07:47:26 +0000 (UTC) Cc: 18438@debbugs.gnu.org To: aidalgol@amuri.net Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Sep 12 09:47:19 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 1XSLZc-0003OX-Ph for geb-bug-gnu-emacs@m.gmane.org; Fri, 12 Sep 2014 09:47:16 +0200 Original-Received: from localhost ([::1]:43176 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XSLZc-0005bh-FZ for geb-bug-gnu-emacs@m.gmane.org; Fri, 12 Sep 2014 03:47:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46686) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XSLZU-0005bV-4q for bug-gnu-emacs@gnu.org; Fri, 12 Sep 2014 03:47:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XSLZP-0003qK-9R for bug-gnu-emacs@gnu.org; Fri, 12 Sep 2014 03:47:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:47251) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XSLZP-0003qG-6c for bug-gnu-emacs@gnu.org; Fri, 12 Sep 2014 03:47:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XSLZO-0007zJ-GS for bug-gnu-emacs@gnu.org; Fri, 12 Sep 2014 03:47:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 12 Sep 2014 07:47:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18438 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 18438-submit@debbugs.gnu.org id=B18438.141050797530641 (code B ref 18438); Fri, 12 Sep 2014 07:47:02 +0000 Original-Received: (at 18438) by debbugs.gnu.org; 12 Sep 2014 07:46:15 +0000 Original-Received: from localhost ([127.0.0.1]:38815 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XSLYd-0007y9-3U for submit@debbugs.gnu.org; Fri, 12 Sep 2014 03:46:15 -0400 Original-Received: from mtaout21.012.net.il ([80.179.55.169]:41586) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XSLYZ-0007xw-HQ for 18438@debbugs.gnu.org; Fri, 12 Sep 2014 03:46:13 -0400 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0NBS008002L3S700@a-mtaout21.012.net.il> for 18438@debbugs.gnu.org; Fri, 12 Sep 2014 10:46:09 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NBS008UT2WXSI00@a-mtaout21.012.net.il>; Fri, 12 Sep 2014 10:46:09 +0300 (IDT) In-reply-to: <8361gt8jjz.fsf@gnu.org> 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:93291 Archived-At: > Date: Fri, 12 Sep 2014 09:00:32 +0300 > From: Eli Zaretskii > Cc: 18438@debbugs.gnu.org > > > Date: Fri, 12 Sep 2014 13:55:23 +1200 > > From: aidalgol@amuri.net > > Cc: , <18438@debbugs.gnu.org> > > > > It finally happened again; backtrace attached > > Thanks. > > This is an entirely different place and condition: > > #1 0x00000001005b9a67 in die (msg=0x100a51d98 "!it->bidi_p || (EQ (it->bidi_it.string.lstring, Qnil) && it->bidi_it.string.s == NULL)", file=0x100a4fcc0 "xdisp.c", line=8222) > at alloc.c:7160 > No locals. > #2 0x00000001004435aa in next_element_from_buffer (it=0x2269b0) at xdisp.c:8220 > success_p = true > > And it again is a bogus assertion violation: as you see in frame #5, Sorry, that was frame #6, not 5. > > string = { > lstring = 4306669618, > s = 0x0, > > (4306669618 is nil), the condition of the assertion does in fact hold. If you still have that session inside GDB, could you show the values that are tested in the assertion in frame #2: eassert (!it->bidi_p || (EQ (it->bidi_it.string.lstring, Qnil) && it->bidi_it.string.s == NULL));