From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#24201: 25.1.50; TLS connections sometimes hang Date: Sun, 07 Jul 2019 21:18:53 +0300 Message-ID: <83pnml7lo2.fsf@gnu.org> References: <83o9kk96ez.fsf@gnu.org> <83h8qc92hc.fsf@gnu.org> <834l4en63b.fsf@gnu.org> <83h88cjoiv.fsf@gnu.org> <87ftntkc53.fsf@tcd.ie> <83sgrthih6.fsf@gnu.org> <835zohboyc.fsf@gnu.org> <83muhs9x5i.fsf@gnu.org> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="116167"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 24201@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jul 07 20:20:15 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hkBlm-000U0i-9N for geb-bug-gnu-emacs@m.gmane.org; Sun, 07 Jul 2019 20:20:14 +0200 Original-Received: from localhost ([::1]:36444 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hkBlk-00022C-LQ for geb-bug-gnu-emacs@m.gmane.org; Sun, 07 Jul 2019 14:20:12 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:35380) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hkBlb-00021p-8P for bug-gnu-emacs@gnu.org; Sun, 07 Jul 2019 14:20:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hkBlZ-0006Ul-Vb for bug-gnu-emacs@gnu.org; Sun, 07 Jul 2019 14:20:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:48568) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hkBlZ-0006Uf-Rr for bug-gnu-emacs@gnu.org; Sun, 07 Jul 2019 14:20:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hkBlZ-0003cf-LS for bug-gnu-emacs@gnu.org; Sun, 07 Jul 2019 14:20:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 07 Jul 2019 18:20:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 24201 X-GNU-PR-Package: emacs Original-Received: via spool by 24201-submit@debbugs.gnu.org id=B24201.156252355413867 (code B ref 24201); Sun, 07 Jul 2019 18:20:01 +0000 Original-Received: (at 24201) by debbugs.gnu.org; 7 Jul 2019 18:19:14 +0000 Original-Received: from localhost ([127.0.0.1]:57389 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hkBkn-0003ba-KM for submit@debbugs.gnu.org; Sun, 07 Jul 2019 14:19:13 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:50910) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hkBkk-0003bK-KT for 24201@debbugs.gnu.org; Sun, 07 Jul 2019 14:19:12 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:43752) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hkBka-0005uW-GW; Sun, 07 Jul 2019 14:19:03 -0400 Original-Received: from [176.228.60.248] (port=2188 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hkBkY-00021J-BI; Sun, 07 Jul 2019 14:18:59 -0400 In-reply-to: (message from Lars Ingebrigtsen on Sun, 07 Jul 2019 20:13:13 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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: 209.51.188.43 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:162293 Archived-At: > From: Lars Ingebrigtsen > Cc: 24201@debbugs.gnu.org > Date: Sun, 07 Jul 2019 20:13:13 +0200 > > Lars Ingebrigtsen writes: > > > I'll add some instrumentation to that function now and try to figure out > > why it's not heeding the timeout. It's so annoying that I haven't been > > able to make a simple test case to reproduce the error, though, because > > the hang only happens once every few hours... > > Amusingly enough, after adding some fprintfs to the function, I haven't > seen a single hang. :-/ Maybe add only one fprintf (assuming doing that doesn't make the problem go away), then move it around to see the control flow. It's less convenient and more time-consuming, but maybe there's no better alternative.