Date: Wed, 29 Aug 2007 02:32:10 +0200 From: Wolfram Fenske <Wolfram.Fenske@Student.Uni-Magdeburg.DE> To: pav@FreeBSD.org Cc: ports@FreeBSD.org, chuck@pkix.net, Andy Polyakov <appro@fy.chalmers.se> Subject: Re: FreeBSD Port: dvd+rw-tools-7.0: growisofs -version dumps core Message-ID: <86sl63uqnp.fsf@hondo.cadr.de> In-Reply-To: <1188300465.4687.10.camel@ikaros.oook.cz> (Pav Lucistnik's message of "Tue, 28 Aug 2007 13:27:45 %2B0200") References: <86veb0jjm8.fsf@hondo.cadr.de> <1188300465.4687.10.camel@ikaros.oook.cz>
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Pav Lucistnik <pav@FreeBSD.org> writes: > Wolfram Fenske p=ED=B9e v =FAt 28. 08. 2007 v 07:47 +0200: > >> On my system [1], >>=20 >> growisofs -version >>=20 >> causes a core dump in mkisofs (8). The exact output is: >>=20 >> * growisofs by <appro@fy.chalmers.se>, version 7.0.1, >> front-ending to mkisofs: Bus error(coredump) >>=20 >> (It says growisofs version 7.0.1, not 7.0, because I also use another >> patch [2]. The problem occurs with or without this patch, though.) >>=20 >> I don't usually call growisofs like that myself, but k3b, for example, >> does. > > Must be something with your system, works for me: Ah, you're right. I compiled the dvd+rw-tools myself, and the default `gmake install' installs the programs with the setuid bit set. I saw what I thought was a reference to my bug on the freebsd-ports-bugs list [1], so I thought this problem occurred in the ports collection as well. It turns out the FreeBSD port installs the dvd+rw-tools with mode 555 and the problem doesn't reveal itself in this configuration. However, if you do set the setuid bit on the programs built from the ports collection [2], you get the behavior I described. My little patch fixes that. Footnotes:=20 [1] <http://lists.freebsd.org/pipermail/freebsd-ports-bugs/2007-March/1158= 64.html> [2] I don't know, is there a particular reason why the dvd+rw-tools should or shouldn't be installed that way? --=20 Wolfram Fenske A: Yes. >Q: Are you sure? >>A: Because it reverses the logical flow of conversation. >>>Q: Why is top posting frowned upon?
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