From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Matthias Dahl Newsgroups: gmane.emacs.devel Subject: Re: wait_reading_process_ouput hangs in certain cases (w/ patches) Date: Tue, 27 Feb 2018 10:15:23 +0100 Message-ID: <7ccbdfda-057c-3e7a-4b3e-aefcec33070e@binary-island.eu> References: <56e722a6-95a4-0e42-185c-f26845d4f4bf@binary-island.eu> <21237e45-a353-92f9-01ec-7b51640d2031@cs.ucla.edu> <83vaickfu2.fsf@gnu.org> <83tvxwkexg.fsf@gnu.org> <03261534-6bf5-1a5d-915f-d3c55aaa35e9@binary-island.eu> <206ebefa-7583-f049-140c-c8fd041b0719@cs.ucla.edu> <709614e8-1937-07c1-f554-b453ed4f3d4a@binary-island.eu> <7550438b-9fd4-d374-e571-8bb16456cad5@cs.ucla.edu> <797d0e16-1bae-50c2-35f8-05489ffce935@binary-island.eu> <83tvugdiu5.fsf@gnu.org> <877er5s0xv.fsf@gmail.com> <4e4c72bb-295d-81e1-e4ed-cad256bca83c@binary-island.eu> <87zi3v9461.fsf@gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1519722816 12913 195.159.176.226 (27 Feb 2018 09:13:36 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 27 Feb 2018 09:13:36 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 Cc: Eli Zaretskii , eggert@cs.ucla.edu, emacs-devel@gnu.org To: Lars Ingebrigtsen , =?UTF-8?Q?andr=c3=a9s_ram=c3=adrez?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Feb 27 10:13:32 2018 Return-path: Envelope-to: ged-emacs-devel@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 1eqbKF-0002za-Jt for ged-emacs-devel@m.gmane.org; Tue, 27 Feb 2018 10:13:31 +0100 Original-Received: from localhost ([::1]:35665 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eqbMI-0006rk-5n for ged-emacs-devel@m.gmane.org; Tue, 27 Feb 2018 04:15:38 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59344) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eqbMC-0006rb-8t for emacs-devel@gnu.org; Tue, 27 Feb 2018 04:15:33 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eqbM8-0002Qg-S4 for emacs-devel@gnu.org; Tue, 27 Feb 2018 04:15:32 -0500 Original-Received: from ud19.udmedia.de ([194.117.254.59]:55572 helo=mail.ud19.udmedia.de) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eqbM7-0002Om-U3 for emacs-devel@gnu.org; Tue, 27 Feb 2018 04:15:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=binary-island.eu; h= subject:to:cc:references:from:message-id:date:mime-version :in-reply-to:content-type:content-transfer-encoding; s=k1; bh=dL vc6n2QHBp3hMJ731162UywR4q898S7WbUn14PwmeE=; b=OnUq1ZsYwEHL8BoJTu krm6jwPGOMzq9Ip9XVKXUqMtyVksKx+5My77nF2J4IAYlA8sVT69hj/3hK4xsK8C rM/+zDP16ej4cR2QvdjYU13/vS0wsILTiPxmrVOvexoPcJhiBfpA1q7GuZMLpuAy UIX65ZpDrT1uBOq9p5kSD+O9I= Original-Received: (qmail 2351 invoked from network); 27 Feb 2018 10:15:26 +0100 Original-Received: from unknown (HELO ?IPv6:2a02:810b:c540:234:36aa:25b9:ca8f:d05f?) (ud19?126p1@2a02:810b:c540:234:36aa:25b9:ca8f:d05f) by mail.ud19.udmedia.de with ESMTPSA (ECDHE-RSA-AES128-GCM-SHA256 encrypted, authenticated); 27 Feb 2018 10:15:26 +0100 Openpgp: id=1E87ADA02EFE759EFC20B2D1042F47D273AA780C In-Reply-To: Content-Language: en-US X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 194.117.254.59 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:223110 Archived-At: Hello Lars... On 26/02/18 16:17, Lars Ingebrigtsen wrote: > The fixes to wait_reading_process_ouput have definitely made a > difference. I used to see hangs several times a day, but after the fix, > I'm only seeing the hangs once every few days, and it's impossible to > set up a repeatable test case for them. So my guess is that there might > still be a problem in this area, but that the window for triggering it > is much smaller. These are probably multiple bugs you are seeing... one of them being fixed now hopefully and the other(s) are still affecting you -- which don't have to be in the same place either. Have you been able to pinpoint where Emacs hangs? (backtrace) And when it hangs, can you still cancel (ctrl+g) or do you have to kill Emacs altogether? What are you doing generally when Emacs hangs? So long, Matthias -- Dipl.-Inf. (FH) Matthias Dahl | Software Engineer | binary-island.eu