From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Christian Johansson Newsgroups: gmane.emacs.bugs Subject: bug#33135: 27.0.50; (make-thread) TRAMP interactive freeze macOS 10.14 Date: Thu, 25 Oct 2018 07:08:58 +0200 Message-ID: References: <20181024105344.GB40431@breton.holly.idiocy.org> <871s8fd2e3.fsf@gmx.de> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1540444093 28789 195.159.176.226 (25 Oct 2018 05:08:13 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 25 Oct 2018 05:08:13 +0000 (UTC) User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 Cc: 33135@debbugs.gnu.org To: Michael Albinus , Alan Third Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Oct 25 07:08:09 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gFXsO-0007Nr-GS for geb-bug-gnu-emacs@m.gmane.org; Thu, 25 Oct 2018 07:08:08 +0200 Original-Received: from localhost ([::1]:52574 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFXuU-0000RS-U4 for geb-bug-gnu-emacs@m.gmane.org; Thu, 25 Oct 2018 01:10:18 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35562) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFXuH-0000RB-Vb for bug-gnu-emacs@gnu.org; Thu, 25 Oct 2018 01:10:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFXuE-000692-Rd for bug-gnu-emacs@gnu.org; Thu, 25 Oct 2018 01:10:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:36874) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gFXuE-00068o-NQ for bug-gnu-emacs@gnu.org; Thu, 25 Oct 2018 01:10:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gFXuE-0005YC-E0 for bug-gnu-emacs@gnu.org; Thu, 25 Oct 2018 01:10:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Christian Johansson Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 25 Oct 2018 05:10:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 33135 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 33135-submit@debbugs.gnu.org id=B33135.154044415021256 (code B ref 33135); Thu, 25 Oct 2018 05:10:02 +0000 Original-Received: (at 33135) by debbugs.gnu.org; 25 Oct 2018 05:09:10 +0000 Original-Received: from localhost ([127.0.0.1]:41132 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gFXtN-0005Wm-WF for submit@debbugs.gnu.org; Thu, 25 Oct 2018 01:09:10 -0400 Original-Received: from cvj.se ([31.192.230.63]:48381) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gFXtM-0005We-Eq for 33135@debbugs.gnu.org; Thu, 25 Oct 2018 01:09:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=cvj.se; s=x; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To:Subject; bh=J4zpzVrVRIj6QL8M24NL8VFpI0Td0y3Ju7NY8xAFIpk=; b=hirh/kn/mP+IYHKJopFm9SDV4s1jyzqBzF6IF4YUgINx9rKGC6DfvQ6BUPT/LNHHGwAm1B1q8XUdYodNZQq8L+HynL16jlS/mSQ0sgmtQTVnrl9GBCKrIKrqVnpfll3YBupnNURwgr+I1BYhG19vOFvAdMmKni6q4OrESF2Py6w=; Original-Received: from m77-218-242-231.cust.tele2.se ([77.218.242.231] helo=Christians-MacBook-Air.local) by cvj.se with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1gFXtK-0000OU-1f; Thu, 25 Oct 2018 07:09:07 +0200 In-Reply-To: <871s8fd2e3.fsf@gmx.de> Content-Language: en-US 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: 208.118.235.43 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:151586 Archived-At: Hi Michael Alright, I'll check out that branch and continue testing here. Asynchronous TRAMP via FTP/SSH without user-interaction seems to work on master branch most of the time but I have experienced some occasional crashes that you don't get when running synchronously. Will start Emacs from my terminal to see if I get any errors there if it crashes Regards Christian On 2018-10-24 13:12, Michael Albinus wrote: > Alan Third writes: > >>> Hi! > Hi, > >>> Steps to reproduce: >>> 1. Open Emacs without any configuration: src/emacs -Q >>> 2. Make sure you are in *scratch* buffer >>> 3. Paste following Emacs Lisp code: >>> >>> ;; FTP URL: ftp.dlptest.com or ftp://ftp.dlptest.com/ >>> ;; FTP User: dlpuser@dlptest.com >>> ;; Password: e73jzTRTNqCN9PYAAjjn >>> (make-thread (lambda() >>>                (message "Listing directory files..") >>>                (let ((files (directory-files >>> "/ftp:dlpuser@dlptest.com@ftp.dlptest.com:/"))) >>>                  (message "Opened directory") >>>                  (message "Directory files: %s" files)))) >>> >>> 4. Run M-x eval-buffer >>> 5. Emacs asks for FTP password, paste in mini-buffer: e73jzTRTNqCN9PYAAjjn >>> 6. Emacs now hangs, asks for password again and you can't stop it using C-g. >>> You get error in terminal: >> The NS port currently doesn’t handle interactive functions from >> threads very well. I suspect the problem is being caused by displaying >> a message from the background thread. > It's not only the NS port. There is a git branch > feature/tramp-thread-safe dedicated to make Tramp thread-safe. However, > this doesn't work well yet, see for example bug#25214 / bug#32426. > > Furthermore, the "ftp" method navigates from Tramp to Ange-FTP. I > haven't tested this for being thread-safe; given that nobody has worked > on this I would expect even more problems. > > Anyway, if you intend to continue to test this functionality, I > recommend you to use the said branch. There are changes which make file > visiting commands async aware, via a prefix command. "C-x & C-x C-f ..." > is supposed to visit files asynchronously. This works for both local > files and remote files; but for local files you'll see the difference > for large files only. > > Best regards, Michael.