From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Welsh Duggan Newsgroups: gmane.emacs.bugs Subject: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs Date: Wed, 31 Mar 2021 15:18:42 -0400 Message-ID: References: <87im5ofp3z.fsf@md5i.com> <83tuouknpb.fsf@gnu.org> <83sg4eknh5.fsf@gnu.org> <83r1jykmt0.fsf@gnu.org> <2d0dbdc8-3678-cd21-234a-9c63bb004629@gmx.at> <834kgrifrt.fsf@gnu.org> <106ce987-1a45-bbdf-3897-445baa99a476@gmx.at> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8761"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: "mwd@md5i.com" , "schwab@linux-m68k.org" , "47244@debbugs.gnu.org" <47244@debbugs.gnu.org> To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Mar 31 21:19:15 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 1lRgMy-00023Y-QR for geb-bug-gnu-emacs@m.gmane-mx.org; 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Wed, 31 Mar 2021 15:18:42 -0400 Original-Received: from lx-birch.ad.sei.cmu.edu (localhost [127.0.0.1]) by lx-birch.ad.sei.cmu.edu (8.14.7/8.14.7) with ESMTP id 12VJIgkw001265; Wed, 31 Mar 2021 15:18:42 -0400 Original-Received: (from mwd@localhost) by lx-birch.ad.sei.cmu.edu (8.14.7/8.14.7) id 12VJIg5o001262; Wed, 31 Mar 2021 15:18:42 -0400 X-Authentication-Warning: lx-birch.ad.sei.cmu.edu: mwd set sender to mwd@cert.org using -f In-Reply-To: (Michael Welsh Duggan's message of "Wed, 31 Mar 2021 15:14:35 -0400") 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:203384 Archived-At: Michael Welsh Duggan writes: > martin rudalics writes: > >> > I have no idea what changed to cause this, but with this current >> > patchset I can't actually start emacs. >> > >> > #0 set_buffer_internal_2 (b=0x7ffff2a3cb10) at >> > ../../master/src/buffer.c:2157 >> > old_buf = 0x0 >> > tail = XIL(0x7ffff2a3cb15) >> >> I doubt that my last additions can have cause that and line 2157 is >> >> BUFFER_CHECK_INDIRECTION (b); >> >> so I wonder what could have gone wrong here. Maybe some pdumper snafu? >> >> Does it start with emacs -Q? > > Nope. It fails. > >> Does it start with --enable-checking=no? > > Yes. > >> Does it start without the changeset applied? > > Yes. Also verified that using with the previous changeset with --enable-checking=yes still works. -- Michael Welsh Duggan (mwd@cert.org)