Date: Fri, 25 Nov 2005 14:57:42 +0100 From: Simon Barner <barner@FreeBSD.org> To: Thiago Damas <tdamas@gmail.com> Cc: Csaba Henk <csaba-ml@creo.hu>, freebsd-ports@freebsd.org Subject: Re: kernel panic with sshfs (FUSE) Message-ID: <20051125135742.GA1104@zi025.glh.mhn.de> In-Reply-To: <f8e3d83f0511250437r7a6459c8m@mail.gmail.com> References: <f8e3d83f0511250437r7a6459c8m@mail.gmail.com>
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--Dxnq1zWXvFF0Q93v Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Thiago Damas wrote: > I experimented a kernel panic, when trying to create a md device > using a file located in a sshfs (FUSE) filesystem; > # pkg_info | grep fuse > fusefs-kmod-0.2.19.6 Kernel module for fuse > fusefs-libs-2.4.1 FUSE allows filesystem implementation in userspace > fusefs-sshfs-1.3_1 Mount remote directories over ssh >=20 > # uname -a > FreeBSD noc2.interno 6.0-RELEASE FreeBSD 6.0-RELEASE #3: Thu Nov 10 > 21:07:03 BRST 2005 =20 > root@noc2.interno:/usr/src/sys/i386/compile/NOC2 i386 >=20 > Unfortunately, I havent DEBUG flags turned ON in this kernel, but > its easy to reproduce: > # mount > ... > /dev/fuse0 on /mnt/sshfs (fusefs, local, synchronous) >=20 > # cd /mnt/sshfs > # mdconfig -a -f somefile.img > <KERNEL PANICS WHERE> >=20 > Maybe will be necessary to introduce some code in the fusefs module > to deny this operation, IMHO. Maybe the author of the FUSE kernel module wants to have a look at this (Cc'ed). --=20 Best regards / Viele Gr=FC=DFe, barner@FreeBSD.= org Simon Barner barner@gmx.de --Dxnq1zWXvFF0Q93v Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDhxhWCkn+/eutqCoRAqxqAKCm7U3oqa3P/SAbx5M0cWyQp5ftogCfVSMU xY593+JQGGfIvMvNTEFdmlM= =mxCa -----END PGP SIGNATURE----- --Dxnq1zWXvFF0Q93v--
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