From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Barry OReilly Newsgroups: gmane.emacs.devel Subject: Re: GC and stack marking Date: Wed, 21 May 2014 16:49:22 -0400 Message-ID: References: <83sio2nb4s.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=001a1135f8d4998d7304f9ef21fa X-Trace: ger.gmane.org 1400705378 7799 80.91.229.3 (21 May 2014 20:49:38 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 21 May 2014 20:49:38 +0000 (UTC) Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed May 21 22:49:32 2014 Return-path: Envelope-to: ged-emacs-devel@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 1WnDS7-0001OE-No for ged-emacs-devel@m.gmane.org; Wed, 21 May 2014 22:49:31 +0200 Original-Received: from localhost ([::1]:33590 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WnDS7-0000uv-DM for ged-emacs-devel@m.gmane.org; Wed, 21 May 2014 16:49:31 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:55833) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WnDS3-0000uk-E9 for emacs-devel@gnu.org; Wed, 21 May 2014 16:49:28 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WnDS2-0005Eq-Mb for emacs-devel@gnu.org; Wed, 21 May 2014 16:49:27 -0400 Original-Received: from mail-ob0-x22c.google.com ([2607:f8b0:4003:c01::22c]:57544) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WnDS1-0005EI-Dn; Wed, 21 May 2014 16:49:25 -0400 Original-Received: by mail-ob0-f172.google.com with SMTP id wp18so2806661obc.31 for ; Wed, 21 May 2014 13:49:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=FeTAe+bFI69dznT2b2HwY+ckUonZeZL19t71+d9SmnE=; b=XAs8yIXi3b21GeAhk/r/yQCGhhODqRHe4DV/7W4KKPAxnUdaSKZ2ZBksqicySZ2otM EOvTwf5FxCnWfpeEpTSMDbyTn49et0TpkSjwQuVe6X13SKl2CBL4FJ96F1/gVG9v5vBY iLrYIALPuzGBP55yVkzqB0sHP7Tafe7JZxt7gSzWHmst9G9+Sg7uHplwAmSVRGcOmIzP iLvJr5qwggQygbJa+LcVnrkNEmXPv183UeLbHGIAOG0NEVEbSo3d/pacgCJFSdWAvBfZ fAw87vMiGZpq8qjPqe4hRZAOxe8JpgDYUXKBR4X5DobUbIG0HHBv3Gw+V8bcnpBoNkkb gpZQ== X-Received: by 10.60.74.67 with SMTP id r3mr52322465oev.9.1400705363051; Wed, 21 May 2014 13:49:23 -0700 (PDT) Original-Received: by 10.76.6.44 with HTTP; Wed, 21 May 2014 13:49:22 -0700 (PDT) In-Reply-To: <83sio2nb4s.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2607:f8b0:4003:c01::22c X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:172005 Archived-At: --001a1135f8d4998d7304f9ef21fa Content-Type: text/plain; charset=UTF-8 Even if we're only talking about the stack variables in the frames that are active during your particular problematic case (and perhaps in the idle Emacs GC case)? Have you already ruled out whether stack_top_variable contributes one of the bytes in your false positive lookup in the mem_node tree? --001a1135f8d4998d7304f9ef21fa Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Even if we're only talking about the stack variables i= n the frames that are active during your particular problematic case (and p= erhaps in the idle Emacs GC case)?

Have you already ruled out whethe= r stack_top_variable contributes one of the bytes in your false positive lo= okup in the mem_node tree?

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