From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#62571: 30.0.50; Crash on entering 20x enlarged number Date: Sat, 01 Apr 2023 08:42:42 +0800 Message-ID: <87a5zstou5.fsf@yahoo.com> References: <86pm8o3kdo.fsf@protected.rcdrun.com> Reply-To: Po Lu Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21470"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 62571@debbugs.gnu.org To: Jean Louis Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Apr 01 02:44:26 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 1piPM2-0005P7-JM for geb-bug-gnu-emacs@m.gmane-mx.org; 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Hermes SMTP Server) with ESMTPA ID 7fc49260f35a4bacbfeaeec29bd824fc; Sat, 01 Apr 2023 00:42:46 +0000 (UTC) In-Reply-To: <86pm8o3kdo.fsf@protected.rcdrun.com> (Jean Louis's message of "Fri, 31 Mar 2023 20:23:31 +0300") X-Mailer: WebService/1.1.21284 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo 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:259021 Archived-At: 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?