From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#52141: 29.0.50; Crash during redisplay Date: Sun, 28 Nov 2021 08:43:19 +0800 Message-ID: <87v90d85zs.fsf@yahoo.com> References: <87o865c13p.fsf.ref@yahoo.com> <87o865c13p.fsf@yahoo.com> <83sfvhzvxo.fsf@gnu.org> <87bl25bzqq.fsf@yahoo.com> <83lf19zv5s.fsf@gnu.org> Reply-To: Po Lu 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="27223"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) Cc: Eli Zaretskii , 52141@debbugs.gnu.org To: Daniel =?UTF-8?Q?Mart=C3=ADn?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Nov 28 01:44:20 2021 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 1mr8Il-0006ud-Tr for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sun, 28 Nov 2021 00:43:31 +0000 Original-Received: by kubenode516.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 31ce032882576e23fea1b17edd63d5e0; Sun, 28 Nov 2021 00:43:24 +0000 (UTC) In-Reply-To: ("Daniel =?UTF-8?Q?Mart=C3=ADn?="'s message of "Sat, 27 Nov 2021 16:59:16 +0100") X-Mailer: WebService/1.1.19306 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo 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:220948 Archived-At: Daniel Mart=C3=ADn writes: > Is it possible to run that Emacs instance with some kind of memory > sanitizer enabled (ASAN, Valgrind...)? That may help catch the > potential memory corruption at the point it happens, not at the point > the garbage collector wants to free it. I don't know how to reproduce this bug, so I don't think Valgrind will work well. But I will run a build with asan for a few days, thanks.