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X-CSE-ConnectionGUID: mguxnWzTRn+W6KZGg/wyfg== X-CSE-MsgGUID: Ab+t1nJxQ/Kp/AKdbtwkfw== X-IronPort-AV: E=McAfee;i="6800,10657,11640"; a="67430971" X-IronPort-AV: E=Sophos;i="6.21,144,1763452800"; d="scan'208";a="67430971" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Dec 2025 07:10:02 -0800 X-CSE-ConnectionGUID: RL4aPco+TpyRA01jwc33Yw== X-CSE-MsgGUID: w9WQhZahTXmmhDgvv8vikQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,144,1763452800"; d="scan'208";a="197380979" Received: from cpetruta-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.245.181]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Dec 2025 07:09:55 -0800 Date: Fri, 12 Dec 2025 17:09:52 +0200 From: Andy Shevchenko To: Luis Chamberlain Cc: Ethan Graham , glider@google.com, andreyknvl@gmail.com, andy@kernel.org, andy.shevchenko@gmail.com, brauner@kernel.org, brendan.higgins@linux.dev, davem@davemloft.net, davidgow@google.com, dhowells@redhat.com, dvyukov@google.com, elver@google.com, herbert@gondor.apana.org.au, ignat@cloudflare.com, jack@suse.cz, jannh@google.com, johannes@sipsolutions.net, kasan-dev@googlegroups.com, kees@kernel.org, kunit-dev@googlegroups.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, lukas@wunner.de, rmoar@google.com, shuah@kernel.org, sj@kernel.org, tarasmadan@google.com, da.gomez@kernel.org, julia.lawall@inria.fr Subject: Re: [PATCH v3 00/10] KFuzzTest: a new kernel fuzzing framework Message-ID: References: <20251204141250.21114-1-ethan.w.s.graham@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 112664000F X-Stat-Signature: ifcphmk3ejriwzppnixzqr8pwet9r45y X-HE-Tag: 1765552203-950779 X-HE-Meta: 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 MkfwZ/Wn fLH/RvGHfoHNfn7bvQg9RdMqKcDAfTPcCuhJxMVnCzuk/x/8WY3ZML3U7Pq1vvGVQfubm4j0I0CgM5DSqyGRCYkD5ntdvDd3X0PQ2G1OgU9h+eqJ8x51EAONVuTlhxeniVm6vyzt2AztBbUp0XAcZY4Mcu6Q/DVPDtTGUhbbnKnwi/nsImyCrLfDhEMeS5nVOdpknn50MjFPs8QEkmVaSCAJxP0utEOeBjZreWWPlugbNkZtUTLaPLwPjIRGdWUBSpDyWRnb83mJ6LxSxq3FEf9uHHuml/5zrkuIWO8Qq+Hc2ZpUf+z0qB9zjwA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Dec 12, 2025 at 12:01:12AM -0800, Luis Chamberlain wrote: > On Thu, Dec 04, 2025 at 03:12:39PM +0100, Ethan Graham wrote: > > This patch series introduces KFuzzTest, a lightweight framework for > > creating in-kernel fuzz targets for internal kernel functions. > > As discussed just now at LPC, I suspected we could simplify this with > Cocccinelle. The below patch applies on top of this series to prove > that and lets us scale out fuzzing targets with Coccinelle. That's nice! Much better than having tons of files being developed and stitched in Makefile:s. -- With Best Regards, Andy Shevchenko