From: Masahiro Yamada <masahiroy@kernel.org>
To: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>,
Petr Mladek <pmladek@suse.com>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.com>,
Steven Rostedt <rostedt@goodmis.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Dmitry Vyukov <dvyukov@google.com>
Subject: Re: [PATCH] kconfig: Add kernel config option for fuzz testing.
Date: Tue, 17 Dec 2019 14:42:29 +0900 [thread overview]
Message-ID: <CAK7LNASDO-q_v9M-F=azTgg+nazPCs9KdcgLcOxT_C+jW4fEUQ@mail.gmail.com> (raw)
In-Reply-To: <20191216095955.9886-1-penguin-kernel@I-love.SAKURA.ne.jp>
On Mon, Dec 16, 2019 at 7:01 PM Tetsuo Handa
<penguin-kernel@i-love.sakura.ne.jp> wrote:
>
Please do not use the subject prefix "kconfig:"
unless you are touching files in scripts/kconfig/.
Thanks.
> While syzkaller is finding many bugs, sometimes syzkaller examines
> stupid operations. But disabling operations using kernel config option
> is problematic because "kernel config option excludes whole module when
> there is still room for examining all but specific operation" and
> "the list of kernel config options becomes too complicated to maintain
> because such list changes over time". Thus, this patch introduces a
> kernel config option which allows disabling only specific operations.
> This kernel config option should be enabled only when building kernels
> for fuzz testing.
>
> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
> Cc: Dmitry Vyukov <dvyukov@google.com>
> ---
--
Best Regards
Masahiro Yamada
next prev parent reply other threads:[~2019-12-17 5:43 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-16 9:59 [PATCH] kconfig: Add kernel config option for fuzz testing Tetsuo Handa
2019-12-16 11:46 ` Greg Kroah-Hartman
2019-12-16 15:35 ` Tetsuo Handa
2019-12-16 16:31 ` Greg Kroah-Hartman
2019-12-16 20:18 ` Theodore Y. Ts'o
2019-12-16 21:06 ` Tetsuo Handa
2019-12-17 8:36 ` Dmitry Vyukov
2019-12-17 8:53 ` Dmitry Vyukov
2020-01-02 19:57 ` Matthew Garrett
2020-02-18 10:54 ` Tetsuo Handa
2020-02-27 22:10 ` Tetsuo Handa
2020-02-27 22:15 ` Matthew Garrett
2019-12-17 15:52 ` Theodore Y. Ts'o
2019-12-19 17:43 ` Dmitry Vyukov
2019-12-19 21:18 ` Theodore Y. Ts'o
2019-12-18 10:29 ` Tetsuo Handa
2019-12-19 17:21 ` Dmitry Vyukov
2019-12-16 18:34 ` Andi Kleen
2019-12-16 18:47 ` Greg Kroah-Hartman
2019-12-17 5:12 ` Sergey Senozhatsky
2019-12-17 7:54 ` Dmitry Vyukov
2019-12-17 8:24 ` Sergey Senozhatsky
2019-12-17 8:38 ` Dmitry Vyukov
2019-12-17 5:42 ` Masahiro Yamada [this message]
2019-12-17 8:41 ` Dmitry Vyukov
2019-12-17 12:54 ` Tetsuo Handa
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