From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.bugs Subject: bug#28329: 25.2; Eshell: 40M+ output: Stack overflow in regexp matcher Date: Sun, 30 Jun 2019 06:58:28 +0200 Message-ID: References: <87lglxbg00.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="167853"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 28329@debbugs.gnu.org, Noam Postavsky To: Pierre Neidhardt Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jun 30 06:59:26 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hhRvw-000hK5-JW for geb-bug-gnu-emacs@m.gmane.org; Sun, 30 Jun 2019 06:59:24 +0200 Original-Received: from localhost ([::1]:42994 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hhRvh-0000al-KY for geb-bug-gnu-emacs@m.gmane.org; Sun, 30 Jun 2019 00:59:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57689) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hhRvb-0000aW-Vg for bug-gnu-emacs@gnu.org; Sun, 30 Jun 2019 00:59:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hhRvb-0007Vw-58 for bug-gnu-emacs@gnu.org; Sun, 30 Jun 2019 00:59:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:59916) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hhRvb-0007Vq-0k for bug-gnu-emacs@gnu.org; Sun, 30 Jun 2019 00:59:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hhRva-00039S-VN for bug-gnu-emacs@gnu.org; Sun, 30 Jun 2019 00:59:02 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: <87lglxbg00.fsf@gmail.com> Resent-From: Stefan Kangas Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 30 Jun 2019 04:59:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28329 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: unreproducible moreinfo Original-Received: via spool by 28329-submit@debbugs.gnu.org id=B28329.156187072712061 (code B ref 28329); Sun, 30 Jun 2019 04:59:02 +0000 Original-Received: (at 28329) by debbugs.gnu.org; 30 Jun 2019 04:58:47 +0000 Original-Received: from localhost ([127.0.0.1]:45220 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hhRvL-00038T-2d for submit@debbugs.gnu.org; Sun, 30 Jun 2019 00:58:47 -0400 Original-Received: from mail-wr1-f51.google.com ([209.85.221.51]:44700) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hhRvJ-00038C-0k for 28329@debbugs.gnu.org; Sun, 30 Jun 2019 00:58:45 -0400 Original-Received: by mail-wr1-f51.google.com with SMTP id e3so661570wrs.11 for <28329@debbugs.gnu.org>; Sat, 29 Jun 2019 21:58:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=U4t54MufeVyCO8Fk7iFTRaeXKwp2sYwBZB+8o+fRBlY=; b=Q711krVf1fXgtxIRazRPmVRvl8qdaHICEgPD7qUhQQr2JazKT5wOK5OxiK0zA3cBru fhpn1su+P7Gu3OJf6vvUH8/a0unfKkzyKZGN8HE0mJm9fav/6W73iBvWWGNha4t0CoMz LQRQzyaMXGIpEma5D2HH2cSqtbdtCkU56GBcQ5Ii6cj7w4HFrt6d8vyZuvEPz6Z7KoXx Mm03exNclEVypaL/v0elwJDyN8QLLrHHZPdXu/X5JREgZrEo1q+CIu1HCtDym2IjHEcO FnclNh5Vas6kpj1BL4CZxrx09MZFqK8VHFCSX/AaXN+i2sAN6u0EvgXjathqNgqVclTZ 1fHg== X-Gm-Message-State: APjAAAXnUdF1lhShbKkfze51bkjYrWjKPsMxw5EFn+7s84xiUf6F0YC/ VPpN/57DNnBXBMH30FYGz2hbFiNZo6fk8o9DVx4= X-Google-Smtp-Source: APXvYqz6BtzUIGqS13SsyQQ8rIrhtcEy//jqf3RT3eO31VrqQ4hUSoTNo/C3Ax8QPPfsHcdXigdvaqvl9nSEn74/CxY= X-Received: by 2002:adf:f948:: with SMTP id q8mr13971185wrr.196.1561870719175; Sat, 29 Jun 2019 21:58:39 -0700 (PDT) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:161859 Archived-At: Pierre Neidhardt writes: > Will do. It's a tough one though because for now reproducing involves 1 > hour+ of compiling... Hi Pierre, Did you ever get around to looking into this further? It seems to me like Noam Postavsky had some ideas, but that your input would be needed to make progress. Thanks, Stefan Kangas