From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#58042: 29.0.50; ASAN use-after-free in re_match_2_internal Date: Wed, 05 Oct 2022 17:10:34 +0300 Message-ID: <83y1tus6n9.fsf@gnu.org> References: <83edvnv965.fsf@gnu.org> <83pmf6u76i.fsf@gnu.org> <83mtaau43p.fsf@gnu.org> <83ilkytyif.fsf@gnu.org> <87y1tuv851.fsf@yahoo.com> <87pmf6v7hy.fsf@yahoo.com> <835ygytmlp.fsf@gnu.org> <87wn9etm09.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="33830"; mail-complaints-to="usenet@ciao.gmane.io" Cc: gerd.moellmann@gmail.com, alan@idiocy.org, 58042@debbugs.gnu.org To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Oct 05 16:27:08 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 1og5MX-0008aH-Py for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 05 Oct 2022 16:27:06 +0200 Original-Received: from localhost ([::1]:38066 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1og5MW-00081F-7C for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 05 Oct 2022 10:27:04 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40952) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1og575-00050b-Pg for bug-gnu-emacs@gnu.org; Wed, 05 Oct 2022 10:11:09 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:58682) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1og570-0006G5-9F for bug-gnu-emacs@gnu.org; Wed, 05 Oct 2022 10:11:06 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1og570-0001X0-4m for bug-gnu-emacs@gnu.org; Wed, 05 Oct 2022 10:11:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 05 Oct 2022 14:11:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 58042 X-GNU-PR-Package: emacs Original-Received: via spool by 58042-submit@debbugs.gnu.org id=B58042.16649790435857 (code B ref 58042); Wed, 05 Oct 2022 14:11:02 +0000 Original-Received: (at 58042) by debbugs.gnu.org; 5 Oct 2022 14:10:43 +0000 Original-Received: from localhost ([127.0.0.1]:57760 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1og56h-0001WO-0a for submit@debbugs.gnu.org; Wed, 05 Oct 2022 10:10:43 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:34510) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1og56f-0001W9-K8 for 58042@debbugs.gnu.org; Wed, 05 Oct 2022 10:10:41 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:47076) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1og56Z-0006DI-NE; Wed, 05 Oct 2022 10:10:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=k0sZeijDSMOg8AaBAqtsAXM37+lSOZX9teVznbnr29A=; b=eEVbzemGq7rq wVo/BD/YDga59nL9uOP7Ai1VlV6b9IFFzZKrrKgk4CY40E4GHkF3KGDvEHcJ+A6A7kqCEnT0PKhNj 9kHJVX/imXKK8ubd9Ktb1lpbq1cY7wohDQ5gRsgabtd/t8pAXJqHkXXKgDhUa9YkE8k48fOHn9Rzn 1o0bxZhXf50IrYKGXCOVNjH8tzfF6WYd6MIdXVg3nnvXhv0ij9VMXkij6K0/XVHsQPgphTD+tG69w rAz7xmS+IAi51pSpk+fEhVq1dhpBmcHGv4Bw4vOmApFYkBuPNT7Qcu2gfbLlUonDp0PozhBCYAnRw 7rWsIkj9eUAuwciKDul2nA==; Original-Received: from [87.69.77.57] (port=1712 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1og56Z-00082y-1Y; Wed, 05 Oct 2022 10:10:35 -0400 In-Reply-To: <87wn9etm09.fsf@yahoo.com> (message from Po Lu on Wed, 05 Oct 2022 21:53:26 +0800) 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:244544 Archived-At: > From: Po Lu > Cc: gerd.moellmann@gmail.com, alan@idiocy.org, 58042@debbugs.gnu.org > Date: Wed, 05 Oct 2022 21:53:26 +0800 > > Eli Zaretskii writes: > > > Maybe those windows were deleted? > > No, it turns out to be a different problem, as Gerd found out > down-thread. Are you sure? GC can only remove dead windows, no?