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#22526: 25.0.90; Crash starting gnus Date: Tue, 16 Feb 2016 05:46:06 +0200 Message-ID: <83povxwc5d.fsf@gnu.org> References: <56AFD88B.5040904@gmail.com> <87pow9cc0c.fsf@gnus.org> <83h9hkse78.fsf@gnu.org> <864mdk44q6.fsf@gmail.com> <83mvrcqli1.fsf@gnu.org> <86twlg2e69.fsf@gmail.com> <8360xv9ems.fsf@gnu.org> <8637sz7xmh.fsf@gmail.com> <83io1v7xcd.fsf@gnu.org> <83fuwx7vkv.fsf@gnu.org> <86fuwxk1l1.fsf@gmail.com> <837fi96mkq.fsf@gnu.org> <86d1s0hc8f.fsf@gmail.com> <83fuww6205.fsf@gnu.org> <56BF9F89.5020008@gmail.com> <86oabhqwp0.fsf@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1455594449 9797 80.91.229.3 (16 Feb 2016 03:47:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 16 Feb 2016 03:47:29 +0000 (UTC) Cc: 22526@debbugs.gnu.org To: Andy Moreton Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Feb 16 04:47:19 2016 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 1aVWba-0004ml-7L for geb-bug-gnu-emacs@m.gmane.org; Tue, 16 Feb 2016 04:47:14 +0100 Original-Received: from localhost ([::1]:38858 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aVWbW-00012P-Fz for geb-bug-gnu-emacs@m.gmane.org; Mon, 15 Feb 2016 22:47:10 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54046) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aVWbS-00012C-80 for bug-gnu-emacs@gnu.org; Mon, 15 Feb 2016 22:47:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aVWbO-0002cY-6U for bug-gnu-emacs@gnu.org; Mon, 15 Feb 2016 22:47:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:49874) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aVWbO-0002cU-2x for bug-gnu-emacs@gnu.org; Mon, 15 Feb 2016 22:47:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1aVWbN-0006Bt-Ug for bug-gnu-emacs@gnu.org; Mon, 15 Feb 2016 22:47:01 -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, 16 Feb 2016 03:47:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 22526 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 22526-submit@debbugs.gnu.org id=B22526.145559437023726 (code B ref 22526); Tue, 16 Feb 2016 03:47:01 +0000 Original-Received: (at 22526) by debbugs.gnu.org; 16 Feb 2016 03:46:10 +0000 Original-Received: from localhost ([127.0.0.1]:40646 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aVWaY-0006Ac-Dr for submit@debbugs.gnu.org; Mon, 15 Feb 2016 22:46:10 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:34635) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aVWaW-0006AP-V1 for 22526@debbugs.gnu.org; Mon, 15 Feb 2016 22:46:09 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aVWaM-0002SM-Pn for 22526@debbugs.gnu.org; Mon, 15 Feb 2016 22:46:03 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:38778) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aVWaM-0002SG-MF; Mon, 15 Feb 2016 22:45:58 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:2498 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1aVWaL-0005dH-V2; Mon, 15 Feb 2016 22:45:58 -0500 In-reply-to: <86oabhqwp0.fsf@gmail.com> (message from Andy Moreton on Tue, 16 Feb 2016 01:18:51 +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:113112 Archived-At: > From: Andy Moreton > Date: Tue, 16 Feb 2016 01:18:51 +0000 > > On Sat 13 Feb 2016, Andy Moreton wrote: > > > On 13/02/2016 15:52, Eli Zaretskii wrote: > >> Thanks. Please run Emacs under GDB, and see if you get any of the > >> debug printouts in mmap_alloc and mmap_realloc when this problem > >> happens (if it happens). > > > > I now have an emacs built from changeset d97f522d3d3f with your patch. > > After a few runs, I now have a gdb session with: > > > > warning: realloc enlarge: VirtualAlloc error 87 > > > > Program received signal SIGSEGV, Segmentation fault. > > 0x000000040017209c in make_gap_larger (nbytes_added=0x1000) at > > ../../src/insdel.c:411 > > 411 *(Z_ADDR) = 0; > > > > I will keep the gdb session running for further debugging. > > > > AndyM > > More recent runs, built from changeset d4b93e11a519 no longer seem to > reproduce this problem. Too bad. Let's wait for a few more days, and if it doesn't return, make the changes for allocation granularity and close the bug. Thanks.