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#17322: 24.3.90; emacs crash at eassert (verify_row_hash (a)) in dispnew.c:1169 Date: Wed, 23 Apr 2014 17:43:44 +0300 Message-ID: <83k3ag9kdb.fsf@gnu.org> References: <871twofh4y.fsf@geodiff-mac3.ulb.ac.be> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1398264265 2088 80.91.229.3 (23 Apr 2014 14:44:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 23 Apr 2014 14:44:25 +0000 (UTC) Cc: 17322@debbugs.gnu.org To: Nicolas Richard Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Apr 23 16:44:18 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 1WcyPJ-0008RL-92 for geb-bug-gnu-emacs@m.gmane.org; Wed, 23 Apr 2014 16:44:17 +0200 Original-Received: from localhost ([::1]:33160 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WcyPI-0003cH-UQ for geb-bug-gnu-emacs@m.gmane.org; Wed, 23 Apr 2014 10:44:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46603) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WcyPA-0003cB-Tu for bug-gnu-emacs@gnu.org; Wed, 23 Apr 2014 10:44:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WcyP5-0000wf-4U for bug-gnu-emacs@gnu.org; Wed, 23 Apr 2014 10:44:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:48101) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WcyP5-0000wa-0x for bug-gnu-emacs@gnu.org; Wed, 23 Apr 2014 10:44:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WcyP4-00072j-9t for bug-gnu-emacs@gnu.org; Wed, 23 Apr 2014 10:44:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 23 Apr 2014 14:44:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17322 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17322-submit@debbugs.gnu.org id=B17322.139826423527043 (code B ref 17322); Wed, 23 Apr 2014 14:44:02 +0000 Original-Received: (at 17322) by debbugs.gnu.org; 23 Apr 2014 14:43:55 +0000 Original-Received: from localhost ([127.0.0.1]:56258 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WcyOx-000726-3V for submit@debbugs.gnu.org; Wed, 23 Apr 2014 10:43:55 -0400 Original-Received: from mtaout28.012.net.il ([80.179.55.184]:36770) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WcyOs-00071r-JE for 17322@debbugs.gnu.org; Wed, 23 Apr 2014 10:43:52 -0400 Original-Received: from conversion-daemon.mtaout28.012.net.il by mtaout28.012.net.il (HyperSendmail v2007.08) id <0N4H00D00NBLZG00@mtaout28.012.net.il> for 17322@debbugs.gnu.org; Wed, 23 Apr 2014 17:42:48 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout28.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N4H006AFNJBQ080@mtaout28.012.net.il>; Wed, 23 Apr 2014 17:42:48 +0300 (IDT) In-reply-to: <871twofh4y.fsf@geodiff-mac3.ulb.ac.be> 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:88247 Archived-At: > From: Nicolas Richard > Date: Wed, 23 Apr 2014 12:57:01 +0200 > > I think I was busy in magit, probably about to switch to another branch. > I'm not sure. > > anyway here's the full backtrace. I kept the gdb session open just in case. > > Starting program: /home/youngfrog/sources/running-emacs/src/emacs -nw > warning: Could not load shared library symbols for linux-gate.so.1. > Do you need "set solib-search-path" or "set sysroot"? > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/lib/libthread_db.so.1". > [New Thread 0xb6389b40 (LWP 29247)] > [New Thread 0xb5801b40 (LWP 29252)] > [New Thread 0xb4e11b40 (LWP 29253)] > > Breakpoint 1, terminate_due_to_signal (sig=6, backtrace_limit=2147483647) at emacs.c:351 > 351 signal (sig, SIG_DFL); > #0 terminate_due_to_signal (sig=6, backtrace_limit=2147483647) at emacs.c:351 > #1 0x081f5927 in die (msg=0x82d5798 "verify_row_hash (a)", file=0x82d5608 "dispnew.c", line=1169) at alloc.c:6826 > #2 0x08059979 in row_equal_p (a=0xa25151c, b=0xb2a0afc, mouse_face_p=true) at dispnew.c:1169 > #3 0x0805ef01 in scrolling_window (w=0xa7ee2f0, header_line_p=false) at dispnew.c:4129 There's a slim chance that output from the following GDB commands will give some hint: (gdb) frame 2 (gdb) pgrowx a (gdb) pgrowx b If not, it's almost impossible to debug these assertion violations (and we didn't see them for a very long time now). > #3 0x0805ef01 in scrolling_window (w=0xa7ee2f0, header_line_p=false) at dispnew.c:4129 > desired_matrix = 0x96873a0 > current_matrix = 0xb453fb0 > yb = 967 > i = 32 > j = 32 > first_old = 30 > first_new = 30 > last_old = 50 > last_new = 50 Do you really have 50 lines in your windows? Thanks.