From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Joseph Mingrone Newsgroups: gmane.emacs.bugs Subject: bug#14473: 24.3; emacs locks up when eshell attempts to display a dialog Date: Thu, 03 Oct 2019 12:48:57 -0300 Message-ID: <86wodlakye.fsf@phe.ftfl.ca> References: <86zjvjnfj9.fsf@gly.ath.cx> <83r23xbw9s.fsf@gnu.org> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="115049"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (berkeley-unix) Cc: 14473@debbugs.gnu.org, Stefan Kangas To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Oct 03 17:52:31 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 1iG3P4-000TlW-JF for geb-bug-gnu-emacs@m.gmane.org; Thu, 03 Oct 2019 17:52:30 +0200 Original-Received: from localhost ([::1]:37920 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iG3P3-0008LB-Fa for geb-bug-gnu-emacs@m.gmane.org; Thu, 03 Oct 2019 11:52:29 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48525) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iG3Mh-0005cY-VH for bug-gnu-emacs@gnu.org; Thu, 03 Oct 2019 11:50:05 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iG3Mg-0008P2-Ov for bug-gnu-emacs@gnu.org; Thu, 03 Oct 2019 11:50:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60250) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iG3Mg-0008Or-M3 for bug-gnu-emacs@gnu.org; Thu, 03 Oct 2019 11:50:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iG3Mg-0005gO-Gy for bug-gnu-emacs@gnu.org; Thu, 03 Oct 2019 11:50:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Joseph Mingrone Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 03 Oct 2019 15:50:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 14473 X-GNU-PR-Package: emacs Original-Received: via spool by 14473-submit@debbugs.gnu.org id=B14473.157011775121780 (code B ref 14473); Thu, 03 Oct 2019 15:50:02 +0000 Original-Received: (at 14473) by debbugs.gnu.org; 3 Oct 2019 15:49:11 +0000 Original-Received: from localhost ([127.0.0.1]:40838 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iG3Lr-0005fE-9K for submit@debbugs.gnu.org; Thu, 03 Oct 2019 11:49:11 -0400 Original-Received: from mail-qt1-f176.google.com ([209.85.160.176]:44873) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iG3Lp-0005f1-2b for 14473@debbugs.gnu.org; Thu, 03 Oct 2019 11:49:10 -0400 Original-Received: by mail-qt1-f176.google.com with SMTP id u40so4215395qth.11 for <14473@debbugs.gnu.org>; Thu, 03 Oct 2019 08:49:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ftfl.ca; s=google; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=Ee6Fz83E51YXXYh+MFsVanXiW+reqX64rU4RZ9cx8TY=; b=dpD/5ZRQ6Y83aWdxVM76WWQAHdVKVXS39m13VcxIbT51+MsUxho8g5yQ2f7NTiQ+Xa AAj2ilBSnOwwUk5WcdssOcm7C9zVIKRxXa/A/lXybiOy87YRMqb118f3Qa31Napy5Y7b yr8ai8I6uxM/BcYgu6rW0GoB6PJcl1T/uxDMc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=Ee6Fz83E51YXXYh+MFsVanXiW+reqX64rU4RZ9cx8TY=; b=G8vv9dN2evnYyRk53TyoTdzXdEUFkHmWP77af4Mzk12W75YuAyGdcgCIRTZaBnplvm TsjmvoG7ErNNkIon0nYIOGs2jTR+NQW2K/OftTQapCCkmA/12sNCXX9GA2d3YzhXU+d1 YN5SNYE1v/KBF84UXib0k+F0Ul9o0QlM1UTlMgDYGUsrJQZuC/BHqe/EflW9rHX5ZNCy 3jNf6sB7Jxfs26bXGK9bOSHUQzb72SAZVIDurmW0UE6KXdf02gq+iTN1SqJdb9XUkKHK WSWgNubFUgzsJ0zwxNGnFwPdzKbLGXy1FizIXpOkRsVVocFDKz4J1XMQeu/LLdpDfu6h 3j2w== X-Gm-Message-State: APjAAAVkegAYMKjgrRnSpkvsRL7y5pYU7IlI9Vs9Lq4r24tLAhi3aP3E 4VmN4NNIwrNSMyB2zQ06vhTYw7lLNLI= X-Google-Smtp-Source: APXvYqwavuGPClcHyuJQ1hXXXIsxtSQNp7YdoHsuEe/xOLB2yBxs8wC1kJvwvdxk59B4PaxbbkyZJA== X-Received: by 2002:ac8:37d0:: with SMTP id e16mr10552966qtc.79.1570117742870; Thu, 03 Oct 2019 08:49:02 -0700 (PDT) Original-Received: from phe.ftfl.ca.ftfl.ca (drmons0544w-156-57-171-174.dhcp-dynamic.fibreop.ns.bellaliant.net. [156.57.171.174]) by smtp.gmail.com with ESMTPSA id l129sm1736643qkd.84.2019.10.03.08.48.59 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 03 Oct 2019 08:48:59 -0700 (PDT) In-Reply-To: <83r23xbw9s.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 30 Sep 2019 19:10:07 +0300") 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:168231 Archived-At: --=-=-= Content-Type: text/plain Eli Zaretskii writes: >> From: Stefan Kangas >> Date: Mon, 30 Sep 2019 17:47:48 +0200 >> Cc: 14473@debbugs.gnu.org >> Joseph Mingrone writes: >> > When working in Eshell, if a dialog such as >> > http://www.freebsd.org/doc/en/books/handbook/install/dist-set2.png is to >> > be displayed, Emacs will lock up and the processor will stay at 100% >> > until Emacs is killed. This also happens when starting with Emacs -Q. >> Are you still seeing this on a modern version of Emacs? If yes, could >> you please provide a recipe for how to reproduce it, starting from >> "emacs -Q"? >> (BTW, the link above is dead.) > You can still find it in the Internet Archive: > https://web.archive.org/web/20130801011654/http://www.freebsd.org/doc/en/books/handbook/install/dist-set2.png It's still a problem (26.3 and 2019-09-15 master-branch build) in that the dialog is not displayed, but the Emacs process no longer consumes 100% CPU. Here is a simple recipe to reproduce the problem. It assumes the FreeBSD ports tree is installed in the default location, which is /usr/ports. 1. emacs -Q 2. M-x eshell 3. cd /usr/ports/editors/emacs 4. sudo make config Instead of the dialog displaying, eshell becomes unusable (blank screen and no keys will return the prompt). Trying to exit by hitting TAB/Enter reports Completion function pcomplete-completions-at-point uses a deprecated calling convention Warning: pcomplete-completions-at-point failed to return valid completion data! You can switch buffers and kill the eshell process now though. --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQKgBAEBCgCKFiEEVbCTpybDiFVxIrrVNqQMg7DW754FAl2WGGlfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDU1 QjA5M0E3MjZDMzg4NTU3MTIyQkFENTM2QTQwQzgzQjBENkVGOUUMHGpybUBmdGZs LmNhAAoJEDakDIOw1u+egNYP/33f03M1jnQ/y1LLz0Utk8aeghpE6HdS7TFD08SZ NX369dnT8RWwy+J/jkfAKHtxyPgQUQglZJ40QHnLgfl9/LSKjjDzgabVuKOlz6T2 Ina2cuEPpn0XsNJVllm2emxyuA35hxGgsO80RFdOshfhc/ur2Wi1RTPXu5kY/wxT 9h7MCKFbAz+3C9/B6nwNyMjqDKqFZiZsobrrD/BFtcTrKNhFz7yPEceeA8ighPOj hJBrchmpLoxHImPKKtDtAaUfeUv80kHWrru36dSya6qB1WsP7zyk1OPkWT/TIPzb RsBmRnBSrDLdQwlRvbXlddIaH2tvjU9Q9t64EIH3whThY0amXmWtu17wuiMrHpuY /5RfRGvkFvb9fc/6uFP4TMmgRSxjNoWQNsrTYNfT/DeBrpwjHI5SKZ3xysh29hRx G6OCzS//Mhi8D4re1695gxWpQlgLJjQccXn0P0ltl+yd/PDs8upEbKqemRnab+0A m0XbdVnM4GlK++kir8fsQ0x4yuxVb8v5zKqCsQt67qDIQsPXGyGfGLlnxqJKuy7u YahSxfRpazCSdH3fvBpcVh8PqYIoya0eJQaqYfsDhBFJxk6o/t56thlMArbYlMBD Xl+/IB2eBiQkZ4cykxK7MVPt4jV1i0Hq8bQOhkQM1qyNxgOEjYHQpU9Bj+IRtmZx Hi6H =yjD2 -----END PGP SIGNATURE----- --=-=-=--