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 13:34:57 +0200 Message-ID: References: <87mta8qx48.fsf@yahoo.com> <83v8ownmi1.fsf@gnu.org> <874jwgqbd6.fsf@yahoo.com> <83mta7op7l.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16184"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: luangruo@yahoo.com, 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 16:09:46 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 1ogo2s-00044T-2m for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 07 Oct 2022 16:09:46 +0200 Original-Received: from localhost ([::1]:48496 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ogo2q-0005MK-LC for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 07 Oct 2022 10:09:44 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50716) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ogle7-00081B-MY for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2022 07:36:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:35456) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ogle6-00036c-CQ for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2022 07:36:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ogle5-0003ED-Sg for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2022 07:36:01 -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 11:36:01 +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=B58334.166514250612328 (code B ref 58334); Fri, 07 Oct 2022 11:36:01 +0000 Original-Received: (at 58334) by debbugs.gnu.org; 7 Oct 2022 11:35:06 +0000 Original-Received: from localhost ([127.0.0.1]:34530 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ogldC-0003Cm-IQ for submit@debbugs.gnu.org; Fri, 07 Oct 2022 07:35:06 -0400 Original-Received: from mail-ed1-f51.google.com ([209.85.208.51]:45821) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ogldB-0003CE-83 for 58334@debbugs.gnu.org; Fri, 07 Oct 2022 07:35:05 -0400 Original-Received: by mail-ed1-f51.google.com with SMTP id m3so6588951eda.12 for <58334@debbugs.gnu.org>; Fri, 07 Oct 2022 04:35:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:user-agent:message-id:date:references:in-reply-to :subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=9ivIpz+F28hx7MhqXF6Zy8dy/iQ9D6DGEkhtkoQs2vc=; b=OrU32YFe1x+YeCJlGb2WQVt8uF/52+UdijjonJx2nS+y9nF3iwWOnKADnUFmhKmkOZ XUMUtVnircE1xNAL0b8rPJiHOwovX3iqn19MJID/NZI0bHQBV3O2etWeQ7+vPE70FRHZ bzgtoPff6AXdLyGKpM7YOTiZ/PZygZjwMC11f9Z/9L4g3vd8lhfraxKyzfDj4eH9cECz y5WqsnBpqpWQbNz0lnJpjD6jH5w2vgmvoja7peTDHy+0xSRkVJYzE7mHEdhO17uRU5PU GjNZK3jV2pktugBCk0f7pZjb5PD5fIYTeQKILLyO76DmhhdhYZ+/GUIH7ukMYIqOMWQF eRMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:user-agent:message-id:date:references:in-reply-to :subject:cc:to:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=9ivIpz+F28hx7MhqXF6Zy8dy/iQ9D6DGEkhtkoQs2vc=; b=DFgnvepSx8rzAUaT0XISgjIdQEttTaJ4WRpLZfZS2rbBtfGrPATMbF42OI28g3mE0C KNSrkaM6E16Ot/lnGqR/Zwe+nWWcFdsUclSPoIFQQnXNyj0bfjhXGbTCPJxNEGLr9Pry FdjDKZOjkBw0CjDpF7qtDe+aliZE/D9X2C/Vt2GdaMdN2OBqIsLXQRyyCJKCwjz16lwQ suVDRPoC3DsXGI/R4KokAM8rK8KHn6UmAi74pXdPaoR91iVZcE3RLajeshaOMXdW6/B9 OpmWfJIe/tdrOr/DsYUfi/OY+ughaXQ0Neqqb+EdA0oYErll4UXohUVgTH38x/zofSA8 1Gzw== X-Gm-Message-State: ACrzQf3igQQzFdQw+JX/2iviYjh4c0WTvpLAntPlUBwJfAdJ+ypKHjOc 7zUnUAmBxYRJRFQebNYMKMgpPG6vvoSuoQ== X-Google-Smtp-Source: AMsMyM5THUuutEAkuV7z5C6+KGMNF1HhFtqrc10qTTT7VIREIPjoINgm1+AwOqQ41bXPGml9uKcUWA== X-Received: by 2002:a05:6402:5189:b0:451:791e:f328 with SMTP id q9-20020a056402518900b00451791ef328mr4067331edd.282.1665142499097; Fri, 07 Oct 2022 04:34:59 -0700 (PDT) Original-Received: from Mini.fritz.box (pd9e36c8d.dip0.t-ipconnect.de. [217.227.108.141]) by smtp.gmail.com with ESMTPSA id u17-20020a1709061db100b0073d796a1043sm1064252ejh.123.2022.10.07.04.34.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Oct 2022 04:34:58 -0700 (PDT) In-Reply-To: <83mta7op7l.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 07 Oct 2022 14:19:58 +0300") 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:244772 Archived-At: Eli Zaretskii writes: > If you are thinking about expose_frame and friends, then that was > changed years ago not to run from the signal handler, so it cannot > cause any problems to code that modifies the glyph matrices. Again what learned. I was indeed thinking of that. Thanks.