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#14473: 24.3; emacs locks up when eshell attempts to display a dialog Date: Thu, 3 Oct 2019 18:48:02 +0200 Message-ID: References: <86zjvjnfj9.fsf@gly.ath.cx> <83r23xbw9s.fsf@gnu.org> <86wodlakye.fsf@phe.ftfl.ca> 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="119986"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 14473@debbugs.gnu.org To: Joseph Mingrone Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Oct 03 18:49:14 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 1iG4Hw-000Uyz-Sh for geb-bug-gnu-emacs@m.gmane.org; Thu, 03 Oct 2019 18:49:13 +0200 Original-Received: from localhost ([::1]:38560 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iG4Hv-0008Hm-L3 for geb-bug-gnu-emacs@m.gmane.org; Thu, 03 Oct 2019 12:49:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57294) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iG4Hn-0008HN-1t for bug-gnu-emacs@gnu.org; Thu, 03 Oct 2019 12:49:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iG4Hl-0001o2-Uo for bug-gnu-emacs@gnu.org; Thu, 03 Oct 2019 12:49:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60398) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iG4Hl-0001nw-RT for bug-gnu-emacs@gnu.org; Thu, 03 Oct 2019 12:49:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iG4Hl-00030a-Op for bug-gnu-emacs@gnu.org; Thu, 03 Oct 2019 12:49:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Kangas Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 03 Oct 2019 16:49:01 +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=B14473.157012130311502 (code B ref 14473); Thu, 03 Oct 2019 16:49:01 +0000 Original-Received: (at 14473) by debbugs.gnu.org; 3 Oct 2019 16:48:23 +0000 Original-Received: from localhost ([127.0.0.1]:40983 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iG4H8-0002zS-S9 for submit@debbugs.gnu.org; Thu, 03 Oct 2019 12:48:23 -0400 Original-Received: from mail-pg1-f171.google.com ([209.85.215.171]:38744) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iG4H6-0002zB-VD for 14473@debbugs.gnu.org; Thu, 03 Oct 2019 12:48:21 -0400 Original-Received: by mail-pg1-f171.google.com with SMTP id x10so2119463pgi.5 for <14473@debbugs.gnu.org>; Thu, 03 Oct 2019 09:48:20 -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:references:in-reply-to:from:date :message-id:subject:to:cc; bh=d/kXRKH/NSyk1RcEjkcFNR9bcrvO4s5cgOfwHC3iOF4=; b=mv+WiYH4qM79KwsjCgO5gljyT1B5lHfMKY1n6l3YkzaZge29unHpsAja90u4jI3tdK MSmupfCmMo9c4rQPmwEQEcpel8Y4YEnsVMlzxzsbJVM7VKMQW2DSvvNtm81e/6moAfvX ajiSxxO0vGm3eX+XHB+DkW5H1vN2PjDuVylc7GbVAYZeDNFrZcLRJT3RXWBSp81bFmLo 8owajVsj9I8rmVO9QzpCusqhpDI+9GsTj5y0OXkgz6X1zcANKik1SU/rBtU0zW9kkIAQ b2tosC5UDJA9Rid66UEZgCpfjrFAbf8rlj6mVc8UZ2UZuJS7kHGHJwKcmqYMd/SYIRQ7 iv0g== X-Gm-Message-State: APjAAAX7pINHOJDgsySBW+n/f32EXRQkWo6KW7hqwzzv9O2RGDB+j4I6 APqZXEAO5b8J5lkSodZ3QDbjg++WvzX8nUiaa5NxTmCt1Ws= X-Google-Smtp-Source: APXvYqxmyuHiKnbNV73/d9TWRKVRKa0xcbG5E60V2NUsppIB1jbcmitcPvdRUtjLzrOruycgM9aPhksWLsZhvbPbB2c= X-Received: by 2002:a63:1310:: with SMTP id i16mr9758301pgl.200.1570121294953; Thu, 03 Oct 2019 09:48:14 -0700 (PDT) In-Reply-To: <86wodlakye.fsf@phe.ftfl.ca> 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:168246 Archived-At: 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. > 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? Best regards, Stefan Kangas