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: Mon, 24 Jun 2019 22:46:01 +0200 Message-ID: References: <83mvicebin.fsf@gnu.org> <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> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="140894"; 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 Mon Jun 24 22:50:42 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 1hfVvF-000aWP-HA for geb-bug-gnu-emacs@m.gmane.org; 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Mon, 24 Jun 2019 22:46:04 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAElBMVEVVdZEXHjVZ0OYpMUpl j6xBUWsL3gelAAACPklEQVQ4jVWUsXbrIAyGVQJ7CTc7lc0erLLn+JCdgnn/V6mEHTdXnqJP0i8J CKTORqmX3lLp/MvAAx46w09q0VnXNygmG216K1qboiH1RmRvveAS0KPptMGjc1brLVpLdA/L19rR GCr62TpA782y3fw9qGISEbEc9S6l2O/83UC5WEeWGtMEcB8Jmv0Q2R9pWNdAxL9VATCSyMAdILpo NzDQ7OhBLIkEUELg8Mh+F0c0NZ4XIFX0RD92FHJWNKSpB9B6RQWTgDgyxo5KhhQqInqOPyT6AeLE flSW4qtTHrBDBhsErLvsDriZzMAPYCm1MwM0r91BfYE2xKUUCHiqHfCO2rsGeZxZnGeQgaVbKFxs aARQwBlOJmiizQtlgMEXI6Fj2WY0JRpWYSjm2faBJRg0+2ewCzZHF/aCKTBGyI+cEex1drRHi7FP bGXAti+OS4z4rDlBQF02bZIZmzgSdrB8hxA4gTeR8xtwVxPmKiInWXFk/Jvmuj2HvD79Am6TWia/ y+9gZFB0fjG+Gun3PYP3ydd53UKHA8x/IPn6nF8Zw70DdcHNK7P75xP0VqfV4Lfnyf8SBPQl1KAM vksLSKl6/oLy+jX1AHw+31j4q/P/QC4l8hPj72j3DxBecFJnrVVuxwGmGhZf5T08Xkn8vqxdv65+ 1DvBPA9QwydGruaPM8/jzNmuM+EHV0P5w4DzaBmgxWlBwud+02XIARb8qSxyUf5Y5Ev8hh9Xjg/1 bRTI/C4dfn1iYwn0g8i6fgEmpsN4L1MvjgAAAABJRU5ErkJggg== In-Reply-To: <834l4en63b.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 24 Jun 2019 22:20:08 +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:161286 Archived-At: Eli Zaretskii writes: > Each time "finish" doesn't return you have a call to funcall and 2 > calls to exec_byte_code above it. Can you tell what function is being > called by funcall? It's easy: after you get to that frame, and see > this: > > Ffuncall (nargs=4, args=args@entry=0x7fffffffb420) at eval.c:2826 > 2826 lisp_eval_depth--; > Value returned is $12 = (union Lisp_X *) 0x0 > > don't type "finish", but instead do this: > > (gdb) p args[0] > (gdb) xsymbol [...] > Once you see the name of that function, look at its caller's code, and > try to figure out what are the two levels of exec_byte_code above > Ffuncall doing, and through this why they might loop. Ah, OK, I'll try that the next time this happens. Thanks; I'm a total novice at using gdb to debug Emacs... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no