From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.bugs Subject: bug#62571: 30.0.50; Crash on entering 20x enlarged number Date: Mon, 11 Sep 2023 16:55:46 -0700 Message-ID: References: <86pm8o3kdo.fsf@protected.rcdrun.com> <87a5zstou5.fsf@yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9328"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 62571@debbugs.gnu.org, Jean Louis To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Sep 12 01:56:17 2023 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 1qfqlN-0002EH-2p for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 12 Sep 2023 01:56:17 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qfql7-0004N8-1O; 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Mon, 11 Sep 2023 16:55:46 -0700 (PDT) Original-Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Mon, 11 Sep 2023 16:55:46 -0700 In-Reply-To: <87a5zstou5.fsf@yahoo.com> (Po Lu's message of "Sat, 01 Apr 2023 08:42:42 +0800") 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:270105 Archived-At: Po Lu writes: > Jean Louis writes: > >> Here is how to reproduce: >> >> 1. emacs -Q >> 2. C-x + and repeat pressing + for 20 times in total >> 3. I press 6, as I wanted to show to child how number 6 looks like >> 4. X Server crashed, I guess Emacs too, I have no idea >> >> I did not test it with other numbers but 6, but it can easily be that X >> Window server will crash with letters as well. >> >> It is very repeatable. I am using Lucid built. Font used by default is >> here below, if that matter. >> Windowing system distributor 'The X.Org Foundation', version 11.0.12101006 > > Xorg should print its crashes to a log typically at /var/log/Xorg.N.log, > where N is the number of your display. > > Such a crash message should contain its backtrace on GNU/Linux systems, > for example: > > [ 14866.219] > Backtrace: > [ 14866.219] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80b190b] > [ 14866.219] 1: /usr/bin/X (0x8048000+0x6202d) [0x80aa02d] > [ 14866.219] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb789140c] > [ 14866.219] 16: /usr/bin/X (WriteToClient+0x15e) [0x80aac6e] > [ 14866.219] 17: /usr/bin/X (WriteEventsToClient+0x2be) [0x80929ae] > [ 14866.219] 18: /usr/bin/X (TryClientEvents+0xe2) [0x8095462] > [ 14866.219] 19: /usr/bin/X (DeliverEventsToWindow+0x390) [0x8098450] > [ 14866.219] 20: /usr/bin/X (DeliverEvents+0xf8) [0x8099018] > [ 14866.219] 21: /usr/bin/X (DeleteWindow+0x203) [0x8076b43] > [ 14866.219] 22: /usr/bin/X (FreeClientResources+0xed) [0x806389d] > [ 14866.219] 23: /usr/bin/X (CloseDownClient+0x69) [0x80659e9] > [ 14866.219] 24: /usr/bin/X (CheckConnections+0x137) [0x80a8987] > [ 14866.219] 25: /usr/bin/X (WaitForSomething+0x98c) [0x80a33ac] > [ 14866.220] 26: /usr/bin/X (0x8048000+0x2261e) [0x806a61e] > [ 14866.220] 27: /usr/bin/X (0x8048000+0x1a5ba) [0x80625ba] > [ 14866.220] 28: /lib/libc.so.6 (__libc_start_main+0xe7) [0xb75b5ce7] > [ 14866.220] 29: /usr/bin/X (0x8048000+0x1a191) [0x8062191] > [ 14866.220] Segmentation fault at address 0x1 > [ 14866.220] > Caught signal 11 (Segmentation fault). Server aborting > > Typically, the DDX symbols printed are enough to give us an idea of what > has gone wrong. Would you please try to obtain such a backtrace from > your X server crash? Ping. Could you please try obtaining a backtrace?