From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Evgeny Zajcev Newsgroups: gmane.emacs.bugs Subject: bug#66589: 30.0.50; core dump in redisplay Date: Mon, 11 Mar 2024 18:32:44 +0300 Message-ID: References: <83jzrlo5au.fsf@gnu.org> <83il75nvhr.fsf@gnu.org> <83h6mpnn98.fsf@gnu.org> <83fs29njdn.fsf@gnu.org> <83a5sgnop9.fsf@gnu.org> <87frwxqd3b.fsf@oldenburg.str.redhat.com> <86bk7kvr8f.fsf@gnu.org> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="00000000000086c1bc0613644161" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8421"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Florian Weimer , 66589@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Mar 11 16:34:51 2024 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 1rjhfv-0001xH-1r for geb-bug-gnu-emacs@m.gmane-mx.org; 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charset="UTF-8" Content-Transfer-Encoding: quoted-printable =D0=BF=D0=BD, 11 =D0=BC=D0=B0=D1=80. 2024=E2=80=AF=D0=B3. =D0=B2 16:21, Eli= Zaretskii : > > From: Florian Weimer > > Cc: Evgeny Zajcev , 66589@debbugs.gnu.org > > Date: Mon, 11 Mar 2024 11:26:00 +0100 > > > > * Eli Zaretskii: > > > > > Very strange. This means that both it->char_to_display and it->c are > > > bogus, and I have no idea how this could happen. So it is very > > > important that you try to provide a reproduction recipe for this. I > > > will nevertheless try to see if I can figure out how such a situation > > > could ever happen. > > > > For me, this (negative it->c value and subsequent fortify crash in > > sprintf) happens when displaying an Arabic spam message. This only > > happens during article display. Copying the message header and text > > into a different buffer under text-mode Emacs and then opening it in > > graphical Emacs does not trigger the crash for me. > > Thanks. Any hope of a reproducible recipe, starting from "emacs -Q" > (and taking into consideration that I don't use Gnus and know very > little about it)? > Very hard to reproduce, since then I did not have any related crashes --=20 lg --00000000000086c1bc0613644161 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable


=
=D0=BF=D0=BD, 11 =D0=BC=D0=B0=D1=80. = 2024=E2=80=AF=D0=B3. =D0=B2 16:21, Eli Zaretskii <eliz@gnu.org>:
> From: Florian Weimer <fweimer@redhat.com>
> Cc: Evgeny Zajcev <lg.zevlg@gmail.com>,=C2=A0 66589@debbugs.gnu.org
> Date: Mon, 11 Mar 2024 11:26:00 +0100
>
> * Eli Zaretskii:
>
> > Very strange.=C2=A0 This means that both it->char_to_display a= nd it->c are
> > bogus, and I have no idea how this could happen.=C2=A0 So it is v= ery
> > important that you try to provide a reproduction recipe for this.= =C2=A0 I
> > will nevertheless try to see if I can figure out how such a situa= tion
> > could ever happen.
>
> For me, this (negative it->c value and subsequent fortify crash in<= br> > sprintf) happens when displaying an Arabic spam message.=C2=A0 This on= ly
> happens during article display.=C2=A0 Copying the message header and t= ext
> into a different buffer under text-mode Emacs and then opening it in > graphical Emacs does not trigger the crash for me.

Thanks.=C2=A0 Any hope of a reproducible recipe, starting from "emacs = -Q"
(and taking into consideration that I don't use Gnus and know very
little about it)?

Very hard to reproduce, since then I= did not have any related crashes

--
lg
--00000000000086c1bc0613644161--