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: Mon, 07 Oct 2019 15:53:51 -0300 Message-ID: <8636g4crpc.fsf@phe.ftfl.ca> References: <86zjvjnfj9.fsf@gly.ath.cx> <83r23xbw9s.fsf@gnu.org> <86wodlakye.fsf@phe.ftfl.ca> 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="114525"; 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 To: Stefan Kangas Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Oct 07 20:55:27 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 1iHYAJ-000Tf1-3v for geb-bug-gnu-emacs@m.gmane.org; Mon, 07 Oct 2019 20:55:27 +0200 Original-Received: from localhost ([::1]:48988 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iHYAI-0006ko-1R for geb-bug-gnu-emacs@m.gmane.org; Mon, 07 Oct 2019 14:55:26 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53724) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iHY9v-0006Qy-Fv for bug-gnu-emacs@gnu.org; Mon, 07 Oct 2019 14:55:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iHY9u-00039d-4W for bug-gnu-emacs@gnu.org; Mon, 07 Oct 2019 14:55:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:40310) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iHY9u-00039V-20 for bug-gnu-emacs@gnu.org; Mon, 07 Oct 2019 14:55:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iHY9t-0008W9-T8 for bug-gnu-emacs@gnu.org; Mon, 07 Oct 2019 14:55:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Joseph Mingrone Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 07 Oct 2019 18:55:01 +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=B14473.157047444632648 (code B ref 14473); Mon, 07 Oct 2019 18:55:01 +0000 Original-Received: (at 14473) by debbugs.gnu.org; 7 Oct 2019 18:54:06 +0000 Original-Received: from localhost ([127.0.0.1]:49125 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iHY8x-0008UT-C3 for submit@debbugs.gnu.org; Mon, 07 Oct 2019 14:54:03 -0400 Original-Received: from mail-qt1-f170.google.com ([209.85.160.170]:46371) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iHY8v-0008U0-0i for 14473@debbugs.gnu.org; Mon, 07 Oct 2019 14:54:01 -0400 Original-Received: by mail-qt1-f170.google.com with SMTP id u22so20687381qtq.13 for <14473@debbugs.gnu.org>; Mon, 07 Oct 2019 11:54:00 -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=BlHhE+4ZNwrVw8732xs5PW8tJLBctG+0DcbjeS8MG1k=; b=VhuNYtsC5dDopSAz3xxANMSu60YyoyjPiTHQmNKdr0dmW6olHgRvrXCZe18MAFbjeh qlrL2b0UZgB1gK2ziyIvV6cEwsE4B4RYJX0fIE0TUmXNNg0oUAOKH7WNO2Dv9XFqYgc+ cq02da6uNP5TrOdx9eH+ZBi8JNoeAdMafuBLI= 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=BlHhE+4ZNwrVw8732xs5PW8tJLBctG+0DcbjeS8MG1k=; b=svhO6pnvC9p48qIEB90TivRKzB230d+2BtAyb5wNRgvWw8jPknjhGB9fuxEp+xMaGa yTsRuEVl4d6kTKgZJO/pa8Lae3ZizCXzEuQxpiNXrCD7gAXiUkkhWT/n+4shjUjQSIvT oZ1zUSSuD7aKxE/qIiORylSC26gLZedUZBUyAdDwdVEuAdo0O+CsLXHdN0UOMHgIK/VR aeUgUDr3wqpJQ44LrMwhtxymBiODbHxR0GAHHf3X/0rcgXEVValtaFmen9kya/2sdeOu RNO90AZ2khJE/gmWETQEpxmu+EfVPdgdTBUM04PYwoO2UKG6Ies8wk07hUH7mTQKVFtu 4fIg== X-Gm-Message-State: APjAAAWBKH4MvdKGokJgHsOVMEcCo/fifkKq73zgkXu255DQqGDOQRt1 IqUNwbwVPXuP5oQE5h6UAkBpkNJAwss= X-Google-Smtp-Source: APXvYqzla2PZSSXkKuzGGUZoIaVF/WAj/duYpNJj9NlGM3BVnmccgWk3Tdb2GzEAfzvj5kYC7VwGhg== X-Received: by 2002:aed:2806:: with SMTP id r6mr31156158qtd.206.1570474434884; Mon, 07 Oct 2019 11:53:54 -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 22sm7693336qkj.0.2019.10.07.11.53.53 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 07 Oct 2019 11:53:53 -0700 (PDT) In-Reply-To: (Stefan Kangas's message of "Thu, 3 Oct 2019 18:48:02 +0200") 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:168577 Archived-At: --=-=-= Content-Type: text/plain Stefan Kangas writes: > Joseph Mingrone writes: >> 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. > Thanks for reporting back. >> 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. > Can you think of any way to reproduce this if you are not using > FreeBSD? Is there some particular command run by "make config" that > makes eshell freeze for example? It seems to me that very few Emacs > developers are using FreeBSD, and I personally don't have access to > any FreeBSD systems for debugging. I would guess any GNU/Linux command that also presents these curses dialogs would have problems. If you or any Emacs developer wants a FreeBSD shell account, I can provide one. https://invisible-island.net/dialog/dialog-figures.html To be clear, it seems like less of a freeze now and more like an inability to display the dialog and the point becomes lost requiring users to kill eshell. So, it is much less severe of a problem than in the past. >> 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. > What happens if you run M-x toggle-debug-on-error before trying to > reproduce? Do you then get a backtrace? There is no backtrace. Regards, Joseph --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQKgBAEBCgCKFiEEVbCTpybDiFVxIrrVNqQMg7DW754FAl2bib9fFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDU1 QjA5M0E3MjZDMzg4NTU3MTIyQkFENTM2QTQwQzgzQjBENkVGOUUMHGpybUBmdGZs LmNhAAoJEDakDIOw1u+eJiYP/1nodilWGUig03ySiNT93PVqNuNrL0hk56cFKvWH md6E94R6IRL7c9U/Ym7rR5PsCZ/nlidN4YY489GUdkIXNYDL86KZ9XXD4snJUSpf y5jGJZlGNr51DXVYBFgUMROCmOGbW78p+7WmPtKpv32BpBPqrNYNjMZ4SmphxNBA onzswz8VsgP32tHUeP3mHCdVExL12upHtgR+M5hKgUfI3lEK1byoqTdPuOXCf54o iXY+yHJc5VINsQmGdCzLyl28Qg2Qp49pNBYJx1+azL1QM1HSUAKsfrrpFx0N0bVK R1tCyLhUs15uBWdh6YWv/3OLhacNTmp7F1j4HxMauhVNxBurFVQhnzFRCvXH4Er3 rkJrPu46iXrNpBV00loKgZfrYEH4/f0vFhr6akjyAF6g4I/yV/swsSwzZ5U89AOG qB3SzwPKAnK97Fc9anV+IvOHlfaQFZv9GKQ4KiMvB7k/dNKG/egbU7C3pWZYoC4X 9BERwria2YY9hWD8RfowBF9s4syoC7uLbNJhUAxuqTfzG2ydOA28G+Y0knVj5ad8 eaHX8VzMfjuPZmuCu9qfaNbSUg9X6pkTrcrwhH5SIbNIv2b2x8LUKX0T3EGlgH3F jQRp6eCsTkqRsMacyhag3GEQfs2fuz2iWGlMHR1OirrTefEj0dLsbMYkeG6kdIqA Dbla =xpiX -----END PGP SIGNATURE----- --=-=-=--