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: Tue, 6 Apr 2021 19:00:37 +0200 Message-ID: <79cfe67d-3a2c-952d-7c51-20e8a4859380@gmx.at> References: <87im5ofp3z.fsf@md5i.com> <834kgrifrt.fsf@gnu.org> <106ce987-1a45-bbdf-3897-445baa99a476@gmx.at> <745cb501-d742-8797-d07c-00125f60f8ec@gmx.at> <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> 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="20902"; 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 Tue Apr 06 19:02:03 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 1lTp5W-0005JZ-M1 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 06 Apr 2021 19:00:40 +0200 In-Reply-To: Content-Language: en-US X-Provags-ID: V03:K1:HR+ICExFaHEmfle/Zk9evRanJJXkVh8MquJRkFu37LKyxtPdr8i YOD7e/FFUD70Wj/nm3omnY/aRZ6APFlaksCD5uDNX0FAl3T2ApNqu/Utsvwz+eKEjFWbimE RDyKk8PB/LmPEqIgPVL0LwbBVigsqDRgjbecLsMFsA8hJDnaEjKIbsLZAsoBbdeXAeO9p95 mG0RGp0izQTL1nI8Jn+Jw== X-UI-Out-Filterresults: notjunk:1;V03:K0:cdFzvleBufM=:Q3A79esWaaD4YsdjalL5+b t6594LomcJCT7qCQ9TFT+bTgXwULJjMiRezMsnuTnc36I3PBqfItnSSmUnRD0cFdpvhZydcud fi6R1DRdzCb7R8HH1x88avsFAButQ6jbkB59zVK6WTSy6BaTO+5bYVgjDYmlFNVh2zcJXKvwC 2VB6AYcD58W43PwgIyGurlzFlNJwoExeUDjErk8WFBFrRXfEEEQL16aR9rsiI1nJiPATzBvfP 5lwG+eTxcqV9vRSGukSDu8GhfZRl3McIxz5POy2ZmYwUZ2pHLAS3Dz5tS3PYQtf/OFSFoVJB2 w2eCIfjSWyfvDJJpOlGcbmYwwbB0tK8PziVt90JuCVp2ziV/WdlFUJY7Ouw4BKOra28LicKR/ zkt1LR3nXDgZh1VrxUByuMPnW4xG8r2CVXwT4owgoTQCAnbMB9qHem9p/CKPjZWt6L0wmEaqb 8VeDebhcHG6epUp//KdJ4Gj5I4YFGS7gER1zTRPyiBsWz8IGQSmSv/MpquULF28xKhUj1Z/8x i/z3kmolVcg43HRakuh/GzlSZRlavRh6TdqaPV5EYZhKv/HA7HONrvALv6QXWIlK1n00r4k57 +Sd3BR4iR+N5sbzR2Icibno3ds5bZdJg/yFwxToytn8iB35jOC4aFca2Ex8FvR2Rxmk8zaoXZ HgZDDRq2C8g6DZm2nWSI5HZXytLJLx0E471HI7gxy4UFdS8EgkVqboI7tpIcc3pftdktWvL4Y 8iy1PZyz88iRp53g0ehwIGJP9Irqa0BeuksIVy/G+gJi2fsg2htV2en+aHTkgHQ9SNU/Ba1/ 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:203642 Archived-At: >> The mysterious aspect is (2): Why did window_list skip the *Server* >> window? > > Good question. I plan to set Vwindow_list to nil and call it to see > what happens. This should resolve the mystery. >> What is the value of FRAME_ROOT_WINDOW (f) where f is the >> *Server* frame? What is the name of that window's buffer? > > It's a window containing the buffer "*Server*". So a bad FRAME_ROOT_WINDOW can't be the cause for (2). >> IIUC the *Server* frame does not have a minibuffer window - correct? > > It didn't appear in Vwindow_list, but it does have a minibuffer. > > (gdb) p $116->minibuffer_window > $139 = XIL(0x555556fc8185) > (gdb) xwindow > $140 = (struct window *) 0x555556fc8180 > 84x1+0+59 > (gdb) p $140->contents > $141 = XIL(0x7ffff2a3cb15) > (gdb) xbuffer > $142 = (struct buffer *) 0x7ffff2a3cb10 > 0x7ffff2d244ea " *Minibuf-0*" > > I will note that the window itself is different than the one on the > Vwindow_list with the same contents. Are you sure it's on the same frame as the *Server* window (w->frame gives you that)? What is the value of w->next for the *Server* window? martin