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: Sun, 14 Feb 2016 23:29:08 +0200 Message-ID: <83vb5rx9p7.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> <83vb5s6gas.fsf@gnu.org> <83d1s05zov.fsf@gnu.org> <83r3ggz2dt.fsf@gnu.org> <83povzzw5d.fsf@gnu.org> <86egcfs7f4.fsf@gmail.com> <83a8n3z0yb.fsf@gnu.org> <837fi7yyce.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1455485426 11927 80.91.229.3 (14 Feb 2016 21:30:26 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 14 Feb 2016 21:30:26 +0000 (UTC) Cc: 22526@debbugs.gnu.org, andrewjmoreton@gmail.com To: Fabrice Popineau Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Feb 14 22:30:15 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 1aV4FB-0003mf-RQ for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 Feb 2016 22:30:14 +0100 Original-Received: from localhost ([::1]:53806 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aV4F7-0007x6-OA for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 Feb 2016 16:30:09 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47384) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aV4F3-0007vL-Kr for bug-gnu-emacs@gnu.org; Sun, 14 Feb 2016 16:30:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aV4F0-0001Hl-Fc for bug-gnu-emacs@gnu.org; Sun, 14 Feb 2016 16:30:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:48333) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aV4F0-0001Hh-BP for bug-gnu-emacs@gnu.org; Sun, 14 Feb 2016 16:30:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1aV4F0-0001su-6X for bug-gnu-emacs@gnu.org; Sun, 14 Feb 2016 16:30:02 -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, 14 Feb 2016 21:30:02 +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=B22526.14554853547170 (code B ref 22526); Sun, 14 Feb 2016 21:30:02 +0000 Original-Received: (at 22526) by debbugs.gnu.org; 14 Feb 2016 21:29:14 +0000 Original-Received: from localhost ([127.0.0.1]:39108 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aV4EE-0001ra-EH for submit@debbugs.gnu.org; Sun, 14 Feb 2016 16:29:14 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:56280) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aV4EC-0001rM-Ac for 22526@debbugs.gnu.org; Sun, 14 Feb 2016 16:29:12 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aV4E3-0001By-MR for 22526@debbugs.gnu.org; Sun, 14 Feb 2016 16:29:07 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:33691) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aV4E3-0001Bu-Ji; Sun, 14 Feb 2016 16:29:03 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3658 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1aV4E2-0001Xd-Ua; Sun, 14 Feb 2016 16:29:03 -0500 In-reply-to: (message from Fabrice Popineau on Sun, 14 Feb 2016 22:04:39 +0100) 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:113037 Archived-At: > From: Fabrice Popineau > Date: Sun, 14 Feb 2016 22:04:39 +0100 > Cc: andrewjmoreton@gmail.com, 22526@debbugs.gnu.org > > I see the same block Andrew sees using vmmap and I wonder what buffer is attached to it. You can find that out by running under a debugger and placing a conditional breakpoint where we allocate memory for buffers. > Also vmmap reports a 4k block committed at 0x1F0000. If I ask vmmap to display free/unusable blocks, > it reports 0x1F1000 as unusable, size 60k and committed 60k. The problem is that the first block has been > allocated with 4k, so the next 60k are unusable. We should allocate by block by allocation granularity > as reported by GetSystemInfo(). You mean, instead of reserving NBYTES or 2 * NBYTES, round it up to an integral number of 64KB chunks?