kernel panic with sshfs (FUSE)

[Simon Barner]

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
> 
> # uname -a
> FreeBSD noc2.interno 6.0-RELEASE FreeBSD 6.0-RELEASE #3: Thu Nov 10
> 21:07:03 BRST 2005    
> root at noc2.interno:/usr/src/sys/i386/compile/NOC2  i386
> 
>   Unfortunately, I havent DEBUG flags turned ON in this kernel, but
> its easy to reproduce:
> # mount
> ...
> /dev/fuse0 on /mnt/sshfs (fusefs, local, synchronous)
> 
> # cd /mnt/sshfs
> # mdconfig -a -f somefile.img
> <KERNEL PANICS WHERE>
> 
>   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).

-- 
Best regards / Viele Grüße,                             barner at FreeBSD.org
 Simon Barner                                                barner at gmx.de
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 187 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-ports/attachments/20051125/c01c6384/attachment.bin