From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: =?UTF-8?Q?=D0=95=D0=B2=D0=B3=D0=B5=D0=BD=D0=B8=D0=B9_?= =?UTF-8?Q?=D0=A2=D0=B5=D1=80=D0=B5=D1=88=D0=BA=D0=BE=D0=B2?= Newsgroups: gmane.emacs.bugs Subject: bug#18832: 24.4; emacs crashed by eww on some webpages Date: Tue, 11 Nov 2014 12:18:34 +0700 Message-ID: References: <54617F61.6020303@yandex.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1415683165 17804 80.91.229.3 (11 Nov 2014 05:19:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 11 Nov 2014 05:19:25 +0000 (UTC) Cc: 18832@debbugs.gnu.org To: Dmitry Antipov , Lars Magne Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Nov 11 06:19:19 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Xo3rJ-0000JE-Fn for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 11 Nov 2014 08:18:34 +0300 (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) X-Yandex-Uniq: 36e080f1-bfd3-4844-aa52-0231472cb765 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1415683115; bh=dEckz249wR0jiXiuzDCnAahq8sKUUiqBCm0BOuQqgIk=; h=From:To:Cc:Subject:In-Reply-To:References:User-Agent:Date: Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding; b=TToQX4VdK3gfdoFcSAWvsmOLKHK5gLGep4fnPf+G3/WNAINgFHxjh+37VdHp4wi/b b4xSG5iXlxF+RrpVjvU9FcjkiDDC2N3Ds4lzS1RiQ38l3OKuhj2BQSWuuQPyyhKrlq v6FuTALfzijsHpiPR6Areqp7weZHBTcJxKnOtkic= Authentication-Results: smtp3o.mail.yandex.net; dkim=pass header.i=@yandex.ru In-Reply-To: <54617F61.6020303@yandex.ru> User-Agent: Notmuch/0.18.1 (http://notmuchmail.org) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:95860 Dmitry Antipov writes: > How do you configure and compile libxml2? In particular, do you have > --with-debug/--with-mem-debug/--with-run-debug options enabled? Here is full configure string for my libxml2 build: =3D8<=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D /configure --build=3Dx86_64-alt-linux --host=3Dx86_64-alt-linux --prefix= =3D/usr --exec-prefix=3D/usr --bindir=3D/usr/bin --sbindir=3D/usr/sbin --sysconfdir= =3D/etc --datadir=3D/usr/share --includedir=3D/usr/include --libdir=3D/usr/lib64 --libexecdir=3D/usr/lib --localstatedir=3D/var/lib --sharedstatedir=3D/var/= lib --mandir=3D/usr/share/man --infodir=3D/usr/share/info --disable-dependency-tracking --without-included-gettext --with-python --with-html-dir=3D/usr/share/doc --with-html-subdir=3Dlibxml2-2.9.0 --disable-static --disable-silent-rules =3D8<=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > From your backtrace: > ... > #14 0x00000000005c3adf in imagemagick_load_image (f=3D0x2, img=3D0x7fff55= 375e30, contents=3D0x1d16168 \ > "\211PNG\r\n\032\n", size=3D1384, filename=3D0x0) at ../../src/image= c:8206 > #15 0x00000000005c77f0 in lookup_image (f=3Df@entry=3D0x114e308, spec=3Ds= pec@entry=3D29760774) at ../../src/image.c:1694 > ... > 0x114e308 looks like a valid 'struct frame *' pointer, but 0x2 is definit= ely not. > Usually this means a kind of heap or stack corruption. It may be useful = to compile > Emacs with '-O0 -g3' and run *undumped* (temacs) under valgrind. Unfortunatly, I dont have sufficient knowledge about debugging emacs and using valgrind. However, I can run some step-by-step checks, if needed. --=20 =D0=A1 =D1=83=D0=B2=D0=B0=D0=B6=D0=B5=D0=BD=D0=B8=D0=B5=D0=BC, =D0=A2=D0=B5= =D1=80=D0=B5=D1=88=D0=BA=D0=BE=D0=B2 =D0=95=D0=B2=D0=B3=D0=B5=D0=BD=D0=B8= =D0=B9. Jabber ID: evg@altlinux.org, evg_krsk@jabber.ru