DragonFly BSD
DragonFly kernel List (threaded) for 2006-09
[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]

Re: Playing with fuzzers


From: Emiel Kollof <coolvibe@xxxxxxxxxxxxxxxx>
Date: Fri, 15 Sep 2006 15:03:36 +0200

Op vrijdag 15 september 2006 12:17, schreef Emiel Kollof:
> Hi,
>
> Ilja van Sprundel (some of you might know him) was playing around with a
> trivial syscall fuzzer in DragonFly 1.6-RELEASE and found a few bugs.
>
> One is a free(NULL) in sendmsg, and a panic in malloc that's triggered by
> vfork -> fork1 -> fdcopy -> malloc.

He also has some backraces that were caused by the fuzzer here:

ilja.netric.org/files/dfbsd.bmp
ilja.netric.org/files/dfbsd.2bmp
ilja.netric.org/files/dfbsd3.bmp
ilja.netric.org/files/dfbsd4.bmp

Those are vmware screendumps.

Cheers,
Emiel
-- 
Dr. Livingston?
Dr. Livingston I. Presume?

Attachment: pgp00009.pgp
Description: PGP signature



[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]