From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Leo Liu Newsgroups: gmane.emacs.devel Subject: Re: wait_reading_process_ouput hangs in certain cases (w/ patches) Date: Thu, 15 Mar 2018 09:03:27 +0800 Message-ID: References: <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> <87k1uy8x68.fsf@gmail.com> <6d1970af-8c5c-20ba-be09-0b9aa757d663@binary-island.eu> <13b3e003-d12b-33a7-3ebe-c07b017a7cc0@binary-island.eu> <833714rm3d.fsf@gnu.org> <83woyer4h8.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1521075754 15280 195.159.176.226 (15 Mar 2018 01:02:34 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 15 Mar 2018 01:02:34 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (macOS 10.12.6) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Mar 15 02:02:30 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 1ewHHq-0003qt-EA for ged-emacs-devel@m.gmane.org; Thu, 15 Mar 2018 02:02:30 +0100 Original-Received: from localhost ([::1]:49282 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ewHJr-00066k-OO for ged-emacs-devel@m.gmane.org; Wed, 14 Mar 2018 21:04:35 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44623) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ewHJ6-00066S-M7 for emacs-devel@gnu.org; Wed, 14 Mar 2018 21:03:50 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ewHJ3-0004oH-J7 for emacs-devel@gnu.org; Wed, 14 Mar 2018 21:03:48 -0400 Original-Received: from [195.159.176.226] (port=41206 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ewHJ3-0004nv-Bz for emacs-devel@gnu.org; Wed, 14 Mar 2018 21:03:45 -0400 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1ewHGt-0002lW-A8 for emacs-devel@gnu.org; Thu, 15 Mar 2018 02:01:31 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 9 Original-X-Complaints-To: usenet@blaine.gmane.org Face: iVBORw0KGgoAAAANSUhEUgAAACgAAAAoBAMAAAB+0KVeAAAAElBMVEUAAAAAAP+LRRP0pGC+ vr7///+7mT1iAAAAAWJLR0QAiAUdSAAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9cBBwMO DhglKe4AAAEsSURBVCjPbZNBboQwDEV/Cd4X9QJRThApmn0XYW+Jyf2v0m+HhqDBgiAe9rcTG7QH w/1Vn2Ar8gBb/ocywSN3qK9T3z4eFDB4eApocBpeBs1RSykoJd8gQcm8pGmHXFso3ajnmsqV0TnY DQkOfXUfN5NwaI7AWTVOyEhcu1aHmdWItHddUVUcUgUBCkitu8V6ditHVOVdqzl2EQ1ZVGTbdK0V 7cqn8vWzoU5Q/bF9Y/Y0cRU1xwkys5dJ+Dt6pBDWifcNQml8Gh2JVmPSoQzo7en0grswkxrUGYJ7 0hSxxAGr7ZMwYcHIzprpi7TENEE1xtiYxixRlCfPBsUUrwHD7uGIwATrbnODJcVrPpVn3hxiGloe m/S+z3CtuzUSMo83N4DPH+F0evwR3P4A2k+75838OKQAAAAASUVORK5CYII= Cancel-Lock: sha1:UfeQkZPPodFo2DueeFxJoCt9eCk= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 195.159.176.226 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:223736 Archived-At: On 2018-03-14 18:45 +0200, Eli Zaretskii wrote: > Do the changes discussed here fix those hangs? Good question. I suspect it might because I am constantly using Emacs + Erlang that involves that code path. I think one of the reasons these bugs aren't fixed earlier is because they are hard to reproduce, hard to pinpoint and require a level of expertise most people don't have. Leo