From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs Date: Wed, 7 Apr 2021 22:25:38 +0200 Message-ID: <8f4516d5-1080-71bb-7da7-acf7832d5529@gmx.at> References: <87im5ofp3z.fsf@md5i.com> <7a37c708-0ac1-3b06-9042-b4b2b6d6c5d6@gmx.at> <87v990r41n.fsf@md5i.com> <4ad20b14-f4a5-07c0-3f86-698d0934d5af@gmx.at> <58c0bfca-02e6-760f-dcff-05fdc4cca135@gmx.at> <870479cc-efd3-3a19-98a3-1d7a8b9346e8@gmx.at> <79cfe67d-3a2c-952d-7c51-20e8a4859380@gmx.at> <87czv6q1f8.fsf@md5i.com> <233daa4b-ca64-955f-2612-49a0503b1938@gmx.at> <8735w2p8oc.fsf@md5i.com> <5181da75-e80d-22e0-bdcb-a0ffdc1bac6a@gmx.at> <5c4e5857-6a76-b8e8-204b-b4a855e95a16@gmx.at> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="28300"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Michael Welsh Duggan , "schwab@linux-m68k.org" , "47244@debbugs.gnu.org" <47244@debbugs.gnu.org> To: Michael Welsh Duggan Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Apr 07 22:26:14 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lUEke-0007EE-6G for geb-bug-gnu-emacs@m.gmane-mx.org; 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Wed, 07 Apr 2021 22:25:39 +0200 In-Reply-To: Content-Language: en-US X-Provags-ID: V03:K1:crWNiYIeYQjRwqgLUIvFaf3GhJ4cIe4jGP0z/V7zJ55Ne5o05u+ fHT3GVlcw3YW0/fFLrrvwnrJ8y/QhYT0cAwHNSPLRsMBgMC3XBQSfK7RaljQorzpS4tpGf4 ug8iUdI0qSSbHjIDHDyZUXZha+JK8dMWBfbK/cXM8n0OsuY5xLKZQq7ysrLElcPvK0orJyw +mNBWl/d4QQ5HeecGfhZA== X-UI-Out-Filterresults: notjunk:1;V03:K0:fEUXxMJsgYs=:xqiuEluImxEHSLZmlWZnZR SiwT1q9lwLeifyjJs9DEmCpYbKuOzzATyepTxhRU86tgEIcA6aJu4msqi3GiaBo/nIogBpvB1 zqGUXD8MgMoH5bqI3QUa8IwAYOHanTBJ3RWLC8OQt063LqumiO0jxw3kHDKYhf7HyHnSWaX99 HBTw58J6NWrhi+4LcIDgpX3LdhV/49iQa5QJwgcQohx0rwWLzf9Cy5FgSxWz0vPCT5T4yFTUM MgIY0le+gVgL+AwI+Pe8Q1pDea7weAnVU3LXR/F6acm8S/HSttI1pXSx8KnJz7akdWIWhPqRs 6yEzqFdoQaNZRmAqQ9Ams9Al+thtyjXiSCYBAgZ8KAjUenggf5h0MCVU5btObK3qlD41/iRqf 2IbCORrsPL0mHO1rwFOVSaV7DcrtsUP5MsYApZ+xSaNLdl9ny5W5YM1r3JjEhyhYPtwgYmbHY a5okEWybVa836JuuiGMhj4si3PGX3QjKT+PVgD/jV0bRgbpvkNbGdlxldaZuUKvvkQRaCSmTo qzZOdhYPEswyR6Qoq/arX2jz9VdX7foWPTkgNF7YRO8qayd2Ic7toZ22mJ7GTmNkiz3nDxFRU kaeXtALA/6UAWmEqFEmyTpoDcCuohMNzyH4tx6jru6YwaD8ewxsVSUmkR4ONOlaZ076xxCew3 uU2xcIbDBXTrIMe0DDzSVTqK99jB/LLRuC1eGEobRrg0kV6cSk6bQhJeYqyBWaqK3tg4J0GHz OiIfVHcmBSTBP8YskjkZw3X5iEDMHm7kSOWjQ4UlE8oB3z1rzPMBUKSPEQ9EQ15OrNQgTQzi X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:203712 Archived-At: > Using watchpoints on Vwindow_list that are turned off when in > window_list() and ignored when it is set to nil, I was at least able to > determine that whatever is modifying the list is doing so destructively, > not by setting a new value. Since I don't believe in miracles I expected that. But I've been searching our code base repeatedly and nowhere found a clue that that list - the return value of window_list - would be modified in such a deterministic and orderly way. Maybe I'm blind already. martin