From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#24201: 25.1.50; TLS connections sometimes hang Date: Mon, 19 Feb 2018 09:56:00 -0800 Organization: UCLA Computer Science Department Message-ID: <6e9f3b6c-43df-bf95-d346-56c93c61b4d7@cs.ucla.edu> References: <83mvicebin.fsf@gnu.org> <83d1j8e9c0.fsf@gnu.org> <83shg5z32d.fsf@gnu.org> <87efrp2qw0.fsf@mouse> <83tw0lxjt3.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1519062927 30398 195.159.176.226 (19 Feb 2018 17:55:27 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 19 Feb 2018 17:55:27 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 Cc: 24201@debbugs.gnu.org To: Lars Ingebrigtsen , Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Feb 19 18:55:23 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 1enped-0006g2-11 for geb-bug-gnu-emacs@m.gmane.org; Mon, 19 Feb 2018 18:55:07 +0100 Original-Received: from localhost ([::1]:51643 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1enpge-0000dg-Uc for geb-bug-gnu-emacs@m.gmane.org; Mon, 19 Feb 2018 12:57:12 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38007) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1enpgY-0000da-6z for bug-gnu-emacs@gnu.org; Mon, 19 Feb 2018 12:57:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1enpgU-0007y9-OX for bug-gnu-emacs@gnu.org; Mon, 19 Feb 2018 12:57:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:43680) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1enpgU-0007y3-Jy for bug-gnu-emacs@gnu.org; Mon, 19 Feb 2018 12:57:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1enpgU-00060g-BK for bug-gnu-emacs@gnu.org; Mon, 19 Feb 2018 12:57:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 19 Feb 2018 17:57:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 24201 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 24201-submit@debbugs.gnu.org id=B24201.151906296923040 (code B ref 24201); Mon, 19 Feb 2018 17:57:02 +0000 Original-Received: (at 24201) by debbugs.gnu.org; 19 Feb 2018 17:56:09 +0000 Original-Received: from localhost ([127.0.0.1]:51577 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1enpfc-0005zY-Tf for submit@debbugs.gnu.org; Mon, 19 Feb 2018 12:56:09 -0500 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:57304) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1enpfb-0005z6-1z for 24201@debbugs.gnu.org; Mon, 19 Feb 2018 12:56:07 -0500 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 692AC1615B2; Mon, 19 Feb 2018 09:56:01 -0800 (PST) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id G5xtVSvdlySD; Mon, 19 Feb 2018 09:56:00 -0800 (PST) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id B58E91615E4; Mon, 19 Feb 2018 09:56:00 -0800 (PST) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id DImsE09qFlJj; Mon, 19 Feb 2018 09:56:00 -0800 (PST) Original-Received: from [192.168.1.9] (unknown [47.154.30.119]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 8F7641615B2; Mon, 19 Feb 2018 09:56:00 -0800 (PST) In-Reply-To: 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:143466 Archived-At: Lars Ingebrigtsen wrote: > #0 pthread_sigmask (how=0, newmask=, oldmask=0x7fffffff8a60) > at ../sysdeps/unix/sysv/linux/pthread_sigmask.c:50 When you say that Emacs "hangs" surely you don't mean that the call to pthread_sigmask is hanging. So, can we assume that Emacs is busy-waiting for something? Is the CPU pegged? What does the busy-wait loop look like?