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, 23 Mar 2021 16:23:43 +0100 Message-ID: <14e14f28-7ece-cd98-5e49-d4583a0153a0@gmx.at> References: <87im5ofp3z.fsf@md5i.com> <87czvwfoys.fsf@md5i.com> <83tup8fo1j.fsf@gnu.org> <87wnu4qvfi.fsf@md5i.com> <83sg4sfm1w.fsf@gnu.org> <83pmzwfgng.fsf@gnu.org> <83im5off16.fsf@gnu.org> <83h7l8fdfa.fsf@gnu.org> <871rccgqyz.fsf@igel.home> <83eegcfbrh.fsf@gnu.org> <8735wrrjx7.fsf@md5i.com> <83a6qzfxmc.fsf@gnu.org> <87sg4rclim.fsf@md5i.com> <83k0q3dzj7.fsf@gnu.org> <83czvvdw7o.fsf@gnu.org> 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="37547"; mail-complaints-to="usenet@ciao.gmane.io" Cc: "mwd@md5i.com" , "schwab@linux-m68k.org" , "47244@debbugs.gnu.org" <47244@debbugs.gnu.org> To: Michael Welsh Duggan , Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Mar 23 16:32:31 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 1lOj1D-0009dQ-3c for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 23 Mar 2021 16:23:45 +0100 In-Reply-To: Content-Language: en-US X-Provags-ID: V03:K1:ORTaj4bZF3g1iCeuko9IFjTaYPRJRDx4SJfkR9zy9nM/fqnwJMJ rgPvLaYr6cDIA5dEHNfrHZusbL86qHT6vnxp5EmYV2xDMEZ3IR/iLz7uXqiZtaQtQy7EaLw bpapjj2uJlSbQA19bdScS9oxfZ68uH4hHWQeLAkNrd6BOrJ8lBOrW9uKg6TjaiVO7JkVGOo iqZT2zvzkxBjjToCnciTg== X-UI-Out-Filterresults: notjunk:1;V03:K0:iJ80MU28JOM=:SvzsmgLBoMfyIkoMYv0F1A Ss2yuTzokIaV3/twCnBi9ItUWUO4M4FbcG780BxVlurrOYZnwM2gLgk2Jv7MSKTdSLOSuhMtz 29rAZjqSw0u1/u0Ry4313ApALIUbOwmqKv5IJH6y5PEwJhwREw826Qn0a5JI489lexhvKkqrr FW7JaF8NT42Wv3cwRMYX1XAm5REWvGTyI3OcsBgsHL384i9+z5FMegh+T6ouRNEbpwLl/zwKY fr8zl0p3/y8REsfmih/7SAB7nN4dshIjxtngEeHnFrCHR/YpXhqsRwZg4+xSQLZKfwWRAymBC J9aD+D2+QYwa21Nx4OkZoATyejp0mSOYXQaldrKQzWc9L+fcs+OX9+9mxhoCg8+aq50mo93qb 40Xd23h3tk3yvJMDFlpCSXv2O7tATek9EcTrOO7BVxRz7gzIXMxnylVP7Dqs6ZlsFzgFbh0qt cabxRlx+kmevb+g5foM+qM9yHHz+YBJOHXDWoi3fnhtajc5f2Mj+kAv5TaXulWi6EMSgnXt9q biu46CTJUOsgIixH0IoWykArF63/GP/z2JRRsVeDutMZQig4omTn1fYikW9jkZa+sGTIoYCNS yioEqtV1e5K5mJobfu7JthoVaOA49kSJCuJlMIeN/0XJfX4OT3SVHCNGFxMLSw+Ma3mOaXmfy IzPsD4nR50LL4452bH5h0AACy3rZHt6yrEdjgw9M3xTXL94QkWs6IkZE1BL3WLQoOjB9Kv68P Cz+AG0bRv0iqKreEi9DMno5vnlZY19lif7WOL5X05Z09jc6TFF7Odl+T5XLVFjxOTeX3Qcn5 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:202908 Archived-At: >> break buffer.c:1840 if redisplaying_p != 0 && b->window_count > 0 > > This triggered today. Could you try running Emacs inserting before the last two lines of `switch-to-prev-buffer' ;; Return new-buffer. new-buffer)) a check so this stretch appears as (when (and (eq bury-or-kill 'kill) (eq new-buffer old-buffer)) (error "Could not replace buffer %s in window %s" old-buffer window)) ;; Return new-buffer. new-buffer)) If `replace-buffer-in-windows' is the culprit, this should trigger the bug sooner. Thanks, martin