From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Newsgroups: gmane.emacs.bugs Subject: bug#58334: 29.0.50; ASAN heap use after free in gui_produce_glyphs Date: Fri, 07 Oct 2022 10:07:01 +0200 Message-ID: References: <87mta8qx48.fsf@yahoo.com> <83v8ownmi1.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40165"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) Cc: Po Lu , 58334@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Oct 07 10:09:21 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ogiQ5-000AGW-Q2 for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 07 Oct 2022 10:09:21 +0200 Original-Received: from localhost ([::1]:47932 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ogiQ4-0007KZ-2O for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 07 Oct 2022 04:09:20 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55810) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ogiOp-0007I6-LZ for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2022 04:08:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:35172) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ogiOo-0005lB-Cx for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2022 04:08:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ogiOo-0005sR-8H for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2022 04:08:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 07 Oct 2022 08:08:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 58334 X-GNU-PR-Package: emacs Original-Received: via spool by 58334-submit@debbugs.gnu.org id=B58334.166513003422537 (code B ref 58334); Fri, 07 Oct 2022 08:08:02 +0000 Original-Received: (at 58334) by debbugs.gnu.org; 7 Oct 2022 08:07:14 +0000 Original-Received: from localhost ([127.0.0.1]:34250 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ogiO1-0005rQ-Po for submit@debbugs.gnu.org; Fri, 07 Oct 2022 04:07:14 -0400 Original-Received: from mail-ed1-f45.google.com ([209.85.208.45]:43927) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ogiNx-0005rC-Pt for 58334@debbugs.gnu.org; Fri, 07 Oct 2022 04:07:11 -0400 Original-Received: by mail-ed1-f45.google.com with SMTP id z3so4969838edc.10 for <58334@debbugs.gnu.org>; Fri, 07 Oct 2022 01:07:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:from:to:cc:subject:date; bh=No7mL7UuC5b5H22v1TbZfOQPRWWAWsqqcjnFW4a63Qc=; b=b6kXClqpD9McGPB6ReV1nPuvNyHKVk35gCke1Imf7Yd0FnId1B0OMpz8cl4eZENxSg TAeGEnlljEs3c+L8C5Y9r2dql2gMEjVtAxW3F/HXUVkkPV8XUog5wYTYAsqirE3zHlYB Zp2szjrZlGGvZDFDkpBD9boYs4GhOBaeeIxsLAHpRt7bjst9dAOz6BEkMSPCZ5ppDcFq Q83i3MIyX88RZZNbl13VKq3gNLqqIrlF6ogH6iFfRURBbURf2dH/clbjgBqaZAncp89k RyDdzdkAv12tdWHV84vflz8v0CWNLz+MGq6ftCM1rivJLYqNuH4ghqsdmk/ncGW4Kp3w /9fg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:x-gm-message-state:from :to:cc:subject:date; bh=No7mL7UuC5b5H22v1TbZfOQPRWWAWsqqcjnFW4a63Qc=; b=LnVctofANEDV4oPe508lf8+uXJAYvikLYDHRIFl1el/edDhA+ENuC/58uNHuIs14Rc OHoz56cTNqu85yhLvVHj3EMLRTDNC7froDZbNvYCqaRIjm9/9RjiiZ7STWuP9dO11Y28 rLjlzWRslEqObqzP/YiG5HAr6Dgmjaf0ILAgaupNqtdKIqeIacozKrTNcsC8+QCR9rYg 9YzzVHGFwd4WOgYiyZKespAEjPp4UdiQ6Y5TO5Xd9Lsv6DCfYYEtFyVEBCmVDAMcG2q8 FmGvRxvUwZcMvHzPAFhJPDkKof4qEJRjKP1u0DzIU+QbKl4DKUAV/Ne9WfPFDlGthsOg 2BwQ== X-Gm-Message-State: ACrzQf2D/mFXVwHp/EspQOTbf3GrgpofCGstbVM9JrLmYaTqKZyxSCYC I6qF9RzmeBj4MxHVmQ8lGz7TeoZD20M1oQ== X-Google-Smtp-Source: AMsMyM6Bai7+MXU9bjHsEcYk87nbWlK00kSShQo6sWmNHoCZVrtqV73DZLsHNCYrHyW4ib3TE3rqgQ== X-Received: by 2002:a05:6402:249f:b0:453:eb1b:1f8b with SMTP id q31-20020a056402249f00b00453eb1b1f8bmr3353496eda.235.1665130023460; Fri, 07 Oct 2022 01:07:03 -0700 (PDT) Original-Received: from Mini.fritz.box (pd9e36c8d.dip0.t-ipconnect.de. [217.227.108.141]) by smtp.gmail.com with ESMTPSA id o8-20020a50c908000000b004533fc582cbsm971762edh.21.2022.10.07.01.07.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Oct 2022 01:07:02 -0700 (PDT) In-Reply-To: ("Gerd =?UTF-8?Q?M=C3=B6llmann?="'s message of "Fri, 07 Oct 2022 09:20:19 +0200") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:244744 Archived-At: Gerd M=C3=B6llmann writes: > Eli Zaretskii writes: >> IOW, I don't see how block_input anywhere can solve this particular >> problem. > > I wonder too. And, while vaccuming, I also wondered what happens with the glyph matrices, and maybe other global state? I don't wana know. Little kittens, little kittens, little kittens... :-).