[Beowulf] Big storage
Chris Samuel
csamuel at vpac.org
Wed Apr 16 20:07:50 PDT 2008
----- "Greg Lindahl" <lindahl at pbm.com> wrote:
> Filesystems are easy: you just inject errors, and you'll hit most of
> the corner cases. Right now that means silently wrong answers or
> crashes, with no clue as to where the problem is.
A tool called "fsfuzzer" does just that, it appeared in
late 2006 after being leaked to LKML [1] and was used in
that Novembers "Month of Kernel Bugs" [2] which included
a bunch of DoS and exploitable bugs in Linux filesystem
implementations.
[1] - http://lwn.net/Articles/209491/
[2] - http://kernelfun.blogspot.com/search/label/fsfuzzer
--
Christopher Samuel - (03) 9925 4751 - Systems Manager
The Victorian Partnership for Advanced Computing
P.O. Box 201, Carlton South, VIC 3053, Australia
VPAC is a not-for-profit Registered Research Agency
More information about the Beowulf
mailing list