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([2a09:bac1:76a0:838::1d1:a5]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-33d5ddeb131sm8906676a91.4.2025.10.20.15.02.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 20 Oct 2025 15:02:15 -0700 (PDT) Message-ID: <1f974f16-c46d-4e9b-b0ed-c15b5d5c45cd@cloudflare.com> Date: Mon, 20 Oct 2025 15:02:11 -0700 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [Intel-wired-lan] ice: General protection fault in ptp_clock_index To: "Nitka, Grzegorz" , Frederick Lawler , "Nguyen, Anthony L" , "Kitszel, Przemyslaw" Cc: "netdev@vger.kernel.org" , AndrewLunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "kernel-team@cloudflare.com" , "intel-wired-lan@lists.osuosl.org" References: <8743bbc9-8299-495c-8aef-842197bd8714@cloudflare.com> Content-Language: en-US From: Jesse Brandeburg Autocrypt: addr=jbrandeburg@cloudflare.com; keydata= xjMEZs5VGxYJKwYBBAHaRw8BAQdAUXN66Fq6fDRHlu6zZLTPwJ/h0HAPFdy8PYYCdZZ3wfjN LUplc3NlIEJyYW5kZWJ1cmcgPGpicmFuZGVidXJnQGNsb3VkZmxhcmUuY29tPsKZBBMWCgBB FiEEbDWZ8Owh8iVtmZ5hwWdFDvX9eL8FAmbOVRsCGwMFCQWjmoAFCwkIBwICIgIGFQoJCAsC BBYCAwECHgcCF4AACgkQwWdFDvX9eL/S7QD7BVW5aabfPjCwaGfLU2si1OkRh2lOHeWx7cvG fGUD3CUBAIYDDglURDpWnxWcN34nE2IHAnowjBpGnjG1ffX+h4UFzjgEZs5VGxIKKwYBBAGX VQEFAQEHQBkrBJLpr10LX+sBL/etoqvy2ZsqJ1JO2yXv+q4nTKJWAwEIB8J+BBgWCgAmFiEE bDWZ8Owh8iVtmZ5hwWdFDvX9eL8FAmbOVRsCGwwFCQWjmoAACgkQwWdFDvX9eL8blgEA4ZKn npEoWmyR8uBK44T3f3D4sVs0Fmt3kFKp8m6qoocBANIyEYnUUfsJFtHh+5ItB/IUk67vuEXg snWjdbYM6ZwN In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 7/31/25 4:01 AM, Nitka, Grzegorz wrote: >> Hi Intel team, anyone have an idea on this? Looks like maybe removal of >> device 0 that had originally registered PTP clock isn't handled well? >> > > Hi All, > > Thank you for your message. We're looking into this. > Yes, at first sight it seems to be a race condition hit while removing PF which is PTP > owner (and responsible for removing PTP clock). Hi Intel team, any progress on this issue? BR, Jesse