From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#19860: 25.0.50; One url-retrieve-synchronously call running concurrently with another can freeze it Date: Sun, 26 Apr 2015 07:24:50 +0300 Message-ID: <553C6892.9080901@yandex.ru> References: <86bnkxnyju.fsf@yandex.ru> <553A3489.6080504@yandex.ru> <553C2118.4080106@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1430022382 22131 80.91.229.3 (26 Apr 2015 04:26:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 26 Apr 2015 04:26:22 +0000 (UTC) To: 19860@debbugs.gnu.org, eggert@cs.ucla.edu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Apr 26 06:26:12 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YmE8w-00005L-Ea for geb-bug-gnu-emacs@m.gmane.org; Sun, 26 Apr 2015 06:26:10 +0200 Original-Received: from localhost ([::1]:49863 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YmE8v-0004Xo-BM for geb-bug-gnu-emacs@m.gmane.org; Sun, 26 Apr 2015 00:26:09 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46311) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YmE8r-0004XX-Rh for bug-gnu-emacs@gnu.org; Sun, 26 Apr 2015 00:26:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YmE8o-0005Sc-MJ for bug-gnu-emacs@gnu.org; Sun, 26 Apr 2015 00:26:05 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:50321) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YmE8o-0005ST-IZ for bug-gnu-emacs@gnu.org; Sun, 26 Apr 2015 00:26:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YmE8o-0007J5-8L for bug-gnu-emacs@gnu.org; Sun, 26 Apr 2015 00:26:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Dmitry Gutov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 26 Apr 2015 04:26:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19860 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 19860-submit@debbugs.gnu.org id=B19860.143002230327981 (code B ref 19860); Sun, 26 Apr 2015 04:26:02 +0000 Original-Received: (at 19860) by debbugs.gnu.org; 26 Apr 2015 04:25:03 +0000 Original-Received: from localhost ([127.0.0.1]:40096 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YmE7p-0007H8-7u for submit@debbugs.gnu.org; Sun, 26 Apr 2015 00:25:02 -0400 Original-Received: from mail-wi0-f172.google.com ([209.85.212.172]:38072) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YmE7n-0007Go-8z for 19860@debbugs.gnu.org; Sun, 26 Apr 2015 00:24:59 -0400 Original-Received: by wiun10 with SMTP id n10so57290597wiu.1 for <19860@debbugs.gnu.org>; Sat, 25 Apr 2015 21:24:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:message-id:date:from:user-agent:mime-version:to:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=PteOQMiuHvWzoyzc84rKQKI6OTu7Npr7zzIUMOCKDbs=; b=jqblFXxFfbnY5inZiG0ykFFR0+4zXZFmrO1E3bJUaSDPSNQ5GIAdO+8anD/3bHT032 MaBJ24Bfyx88ktKbTevY4110O8p7Kko4d2xJPGwt6mADIXu4pvFesuZOPGJUpGbj9kVW Lx67YYtVj39hi6Sc1o+6UsPlz4AVkFm9E8jQyJ4n60kZNgtecfWCEv4kKDLRJGG9E6Dd 6OCO4ciZn1xTBQwf9oq9rQ5cPm2xyVYGwr/zeMecVxz7E4aGgm1EsdrgAG2/BNKkCxHz duY6JNktTTMk+4H/P2VQoH4/65M7WYIwD4ZatznAlsuIum/3QA9qWI/BMmfBqKFjBWo4 ms5Q== X-Received: by 10.180.105.193 with SMTP id go1mr9545338wib.92.1430022293761; Sat, 25 Apr 2015 21:24:53 -0700 (PDT) Original-Received: from [192.168.1.2] ([82.102.93.54]) by mx.google.com with ESMTPSA id e2sm5804035wij.5.2015.04.25.21.24.53 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 25 Apr 2015 21:24:53 -0700 (PDT) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:36.0) Gecko/20100101 Thunderbird/36.0 In-Reply-To: <553C2118.4080106@cs.ucla.edu> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:102049 Archived-At: On 04/26/2015 02:19 AM, Paul Eggert wrote: > Thanks for doing all that legwork. It let me reproduce the problem and > come up with a simple fix that works for me. I installed the attached > patch. Thank you for fixing the regression, that should help with the project it manifested in. However, in certain conditions the bug still reproduces, both in emacs-24 and master, as described in the original report (basically, using the 4-line server written in Ruby, which sends "Connection: Keep-Alive" at the end). Please let me know if you're having problems reproducing it locally.