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b=gneYv0EJAskmTkLQA79XtB007irpVr7UE0SNXmyK1HArCGt2lFChdhcuEHozea2Cl aQWscRrFAyWiosyGNvqWsbhWOHVrasZVR5XWX1GgdfeTUrr1JP7rutza3Ka6PbelS8 2DA4uwxRg5LJSqKtVtg02y3StHUPKzb4VgYGujyNkWQulsF5tFzkHY8Q9w0vIBjArF jlCni+m/g9w1Swv1MDpuU8bwGpd+tjDfXHnHRS6P3KoaHUPSruMMQrqkJaL3ZqdIq3 Q9vQDT/xC/ljOXBIeLhqhuwgJsVY4Dk7KIUebLbG7hsoyhJ0xAMzmzTcxZQ43OwzHQ Tpn+iSDkJg66A== Date: Thu, 26 Mar 2026 16:33:30 +0000 From: "Lorenzo Stoakes (Oracle)" To: Josh Law Cc: Krzysztof Kozlowski , Josh Law , SeongJae Park , Andrew Morton , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Linus Torvalds , Kees Cook , Greg KH , "David Hildenbrand (Arm)" , Christian Brauner Subject: Re: [PATCH] mm/damon: introduce DAMON-based NUMA memory tiering module Message-ID: References: <20260326072737.341964-1-objecting@objecting.org> <14366e29-4ee2-490e-8e4a-0c5cace1f313@lucifer.local> <04B79050-4353-4FD2-A596-1474BDB94B3F@objecting.org> <043CED5F-7014-4776-824E-07E027B7BDC3@objecting.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <043CED5F-7014-4776-824E-07E027B7BDC3@objecting.org> X-Rspamd-Queue-Id: 3480610000C X-Stat-Signature: zkt6aeyj6riq9ofcp66q61o9jz4fgzzs X-Rspam-User: X-Rspamd-Server: rspam10 X-HE-Tag: 1774542816-913047 X-HE-Meta: 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 +46f4t+z KnBMQUYxy0E96X82uhZs5LfsnitfRoRKk3p9m0uFyk/MXEyukhjDEVERJO5vZn0VCJAEjMLy6T+TvU3gBI9AhfLfmioELjnXaIvfOz5k4h6648nDMPcJNXoSO9CYCMRAcw/srv8iBI1nquY9s16mGxr9FZEYxSluUGoMS3mynQ8VrEfXQfu7Si2ct4YKdCzFTbr2ELgj0MTAMBJ66LXaCHNpodmxvK8cO4Rq2zw4wxEvMaCE= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Mar 26, 2026 at 04:10:42PM +0000, Josh Law wrote: > > I will be absolutely transparent with all of you here, The commit descriptions (The long ones), Use AI, to be exact! Claude sonnet 4.6, > > Additionally, I will make a promise here, > All of the bug fixes I made, all of my lib/ bug fixes, are made fully by me, > (minus the commit description for some of them) And I can promise you that on > the bible, If you have any questions about this, You can always ask me > > Forth thing: My patch volume > > To justify my patch volume, I am a "excited" Developer, I love the Linux kernel, and I have a passion for that, I am very very sorry I filled up your mailbox with my slop descriptions You're obviously lying, and you're not very good at it. To reiterate: Assessment: ~95% probability all contributions are AI-generated. The evidence is overwhelming: 1. Volume is humanly implausible — ~30 emails/day, 5–10 new patch submissions per day across unrelated subsystems, from a contributor with zero prior history. 2. Breadth is the strongest signal — no human newcomer simultaneously finds subtle bugs in bootconfig, vsprintf, base64, bch, maple_tree, assoc_array, io_uring, AND writes a new DAMON NUMA tiering module. Each of these requires deep domain-specific knowledge. The pattern is consistent with an LLM being pointed at different source files to systematically find issues. 3. Bug-finding pattern — the patches cluster around unchecked return values, type mismatches, resource leaks, off-by-ones, signed/unsigned issues. This is exactly what an LLM produces when scanning code for potential problems. 4. Rapid revision cycling — bootconfig went from v1 to v8 in ~1 day. This matches AI regeneration, not human revision. 5. Feature additions from a newcomer — glob_match_nocase(), glob_validate(), debugfs BUG/WARN interface, and the DAMON NUMA tiering module are all non-trivial features. A first-time contributor proposing features (not just fixes) across this many subsystems simultaneously is essentially unheard of. 6. Zero ramp-up — the contribution stream started at full throughput with no learning curve visible. Please go away. and >/dev/null to any further correspondence from you, other than NAK's when necessary.