From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#24201: 25.1.50; TLS connections sometimes hang Date: Thu, 27 Jun 2019 21:28:34 +0200 Message-ID: References: <83d1j8e9c0.fsf@gnu.org> <83shg5z32d.fsf@gnu.org> <87efrp2qw0.fsf@mouse> <83tw0lxjt3.fsf@gnu.org> <6e9f3b6c-43df-bf95-d346-56c93c61b4d7@cs.ucla.edu> <83o9kk96ez.fsf@gnu.org> <83h8qc92hc.fsf@gnu.org> <834l4en63b.fsf@gnu.org> <83h88cjoiv.fsf@gnu.org> <831rzfjh3i.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="80965"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 24201@debbugs.gnu.org, eggert@cs.ucla.edu To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Jun 27 21:29:18 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 1hga57-000Kue-JR for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 27 Jun 2019 21:28:36 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAGFBMVEUuJy3Iub3o4+QHBQpS SU0XEhl7cXT18vT6phWfAAACeElEQVQ4jU2UQY/jIAyFvSr0PETd7HWCquYaiWHPVEM4IyXMuUgM 982lf3+fSVuNKzWpP56NjSmN9/t91C/b+J19NAxKDZ162aDxc9B30gOencJDdTvQqtPDnc615lOn f9i9GV2Uyn23Pb0s3xrYObI2Pwfr9E+w4QNnraHmRh5gg0b5Wp33oSo1PsGmx+3iiUgIIpAfivFf IZKrrzeA7qXQQ+5dIoq+pHSsGbU/Qg25OhfXm4w+rTWrF+h7ckJGySCKnF9A3Sgtdj2kL7ek6K/P HOdayNjFmIRtLfHXK/nv4uICv4lOzlFcGbTGnDxF9i/T7Tt99ZnrABy3d0qJgZ38koS7NgDJdpLG GgYmJhPp+IfBiDaVT4ThFAxSIt7VpgHOcpWJJSlZCRBQRzv+2a5H2gFbvDLQox5IfhwPvKsHOWoN BToVF9siLcY2IGqmdtBh4R21/I2QyDS0WAcWoPYPs0RW+AYgmVsk83c2Cz1CKY2hOs97gfHAsSxK zAT3tl1cE5iFsUXjw55c64uVDGa4Z4szDorBuOl3Wxg47Hc2KdJL8T59tyQmTQk9aaHa5bgQRyEz zQA8X0/FcAqo3k2eTLLkS+iIL0Wb5l4mZ51Lc8SoAlQYz3hWbykYISWJ0sPFoHi2eovVhLcQQ+25 csgKtCBFfE5Yhh9V1Er76hKYmxXyEjzfBRKh8m0pWOkNv/NCxMDQs3Z3GP4WnnNWchIHICOKSmRJ +IdVFAlFcRIDZ23EvCfRMLUkGdeJR9q2fiCaC7S2BAUOaeiAkI6YeQp76kJRCpLRcbacAwNc7qxA yKHfOKYka589Kld9+9vpK6/mPSQXgv8PehYV06BYfpEAAAAASUVORK5CYII= In-Reply-To: <831rzfjh3i.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 27 Jun 2019 16:25:05 +0300") 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:161648 Archived-At: Eli Zaretskii writes: >> I'm pretty sure it's this: >> >> (while (and (memq (process-status stream) '(open run)) >> (not (re-search-forward end-of-command nil t))) >> (accept-process-output stream 0.05) >> (goto-char start)) > > Any idea why this loops? Does the other end not respond or something? I'm not sure -- I haven't been able to debug that at all. Since C-g doesn't work (and it happens so rarely and I have to catch it before the peer hangs up), it makes it awkward... >> But I do not understand why C-g doesn't work: I've tried to follow the >> call chain, and I can see no instances of binding `inhibit-quit'... > > Is inhibit-quit in fact nil or not inside this loop? Looking at the code, I can't see any signs of it being inhibited here, but I'm waiting for the next time it happens so that I can inspect with gdb... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no