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([2804:f1c:809:801:bc6e:6a65:7274:f08b]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-5ecc521d7b1sm1966515137.0.2026.01.07.05.43.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 07 Jan 2026 05:43:58 -0800 (PST) Message-ID: Date: Wed, 7 Jan 2026 10:43:55 -0300 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: December 2025 stabilization week To: Gleb Smirnoff , freebsd-current@freebsd.org, src-committers@freebsd.org References: Content-Language: en-US Cc: "David E. O'Brien" , Mark Johnston From: Renato Botelho Autocrypt: addr=garga@FreeBSD.org; keydata= xsBNBGStavwBCACjNlp/9+Y+VFe9ieR2h/WWbdvjz4Mb2z/f22bGoaskzCfvVNbo/v3i34I9 H6OdgZkGqheQEAD2jNfRbmPr4z40xDMUpYGLds+1Mvg7G3Hms3j5Ef8KaLSWUNWIfwKdfSVR Qs35ccSJxAdRW5YdI6J3xZgika+3Bc4eJ05YE/nWW+PNTYevt5rqD50N3zybVYIcLoqVPpBi AZE/sf5SLiLACIJb1t/s4x+pi8vgWevxVVT9u8V1f8zYErmHSLSqjxii0B3eRZphX9NCJOv9 +tfFZhnENInhn9gT7H4e2YumUltEy3jacONHJF3CC1pvvWEa6lEyypclMOkHQwNON7DLABEB AAHNLFJlbmF0byBCb3RlbGhvIChGcmVlQlNEKSA8Z2FyZ2FARnJlZUJTRC5vcmc+wsCXBBMB CgBBAhsDBQkFo5qABQsJCAcDBRUKCQgLBRYDAgEAAh4FAheAFiEERL7Dxegbnh7xTiQ5Ob6P xxJcZXoFAmSta78CGQEACgkQOb6PxxJcZXrYlggAgaZmr6c1yIWzN8VksHrHpwt/uxONEP+h ljy3yfrMsgfS5wx5Uzgfih1xYZUFC6jiI63CetqBqJpp3g1klRS1UWYKx2NeXphDMYZEdPm/ a6sXh4bKZbk6IE8Yn0/YiRT57d9DtbvswC7Gn7Igj/MSbhl49TvTGyvuB6juaffVoYZViomx 5zMoee8Ml2o2qj3MrCJ+/K8GU54RlpOGqGRsqdwVdr9XEWub6fF2YFwR46cjmbiU3P5urFHH nkJlBGPIwKxHimTW0lZsdx9aCKRDd/D80/WOEzXmk3k8B9lv/GsvOluHmveLhJG1R1tIJ31I f2q8dfTvqsQXnu8CcWRcgc7ATQRkrWr8AQgA1DufoxScA+CWQbUR6zExIu8wXQKrhuRt4DG2 BgynT7EMUvEBadcbQRZXsBpemNfncc9Axyut/+rWiyKJf9BLQuo/9QYmSRvW1U6+0LJUYmdg kMyBeYaPk+vnssv/u9jLuvV7FVgyE0yk1iaWIKOVDD+XrQCOvGw9uSceBrQyCyo3A/eRM/+p vnDCaywR63PKE+3axk6lfNdGK3TnaWmS30/ZDCZlNsXuqprqR4JdT5wXids5o36dsuJ5EZ20 s5hNMD34s4Yr1Y1R9elH6qBsFCpozs0+jwrArxq+UJJCR6hH5W8ZEwJtRC8tzR8mRE1WywzX BXYj0YhfGztQIxZckQARAQABwsB8BBgBCgAmFiEERL7Dxegbnh7xTiQ5Ob6PxxJcZXoFAmSt avwCGwwFCQWjmoAACgkQOb6PxxJcZXr1vgf/SKXhoZcUU5I7TqcbHg0lJz9tICTupCGHWr/s SQgjh9oEM5j1wqW7FlCGP90Tl9K0g3ow9YdbhU7VK470o6pymX9V9eLHzGgkZO/KMEtGBeK1 u+5ePjCJ/MK5B21KODLSU7WrIL1VN5ceXfQPLYt02LMLtPri+oduHD6RNBeA7US1DUzleq5F 9NHGbvV2U7BdDUezpiO8NaFjFZVB11I5d99FxUM5XGVstI3VhsRKZxjY0KnqJzaQgTFsPGmv AUfZVIN1pXgXiedhPXpr8+Y64jP+pHVwpVmh1zYWL6+q3kqFOUVP6c5iiMeoEXZvgJz7x/AC ek3X5gvu8Hpcv+MZIg== In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; TAGGED_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Queue-Id: 4dmTln5tBFz3Thk On 06/01/26 15:26, Gleb Smirnoff wrote: > On Tue, Dec 23, 2025 at 10:00:40AM -0800, Gleb Smirnoff wrote: > T> On Mon, Dec 22, 2025 at 01:00:17AM -0800, Gleb Smirnoff wrote: > T> T> This is an automated email to inform you that the December 2025 stabilization week > T> T> started with FreeBSD/main at main-n282678-88b04633c29e, which was tagged as > T> T> main-stabweek-2025-Dec. > T> > T> Due to lack of human and computational resources at Netflix during the > T> holiday period, we are unable to make our regular A/B testing in a timely > T> manner. > > Late update on the December stabweek. The performance A/B testing at > Netflix discovered two performance regressions both related to traffic distribution > on a lagg(4). This was fixed by two commits: > > - ac1cd655f647 (applies to Intel NICs supported by ixl(4)) > - 21865c970888 (applies to all) > > Also, a panicing regression in ipfw was reported. If you try to add a rule > with 'log' keyword and without a rule number (autonumbered), the kernel would > panic. There is a temporary patch attached to the email: > > https://lists.freebsd.org/archives/freebsd-current/2025-December/009754.txt > > There is no yet patch in main addressing this problem. > > Also, there is a report of a kernel panic in in6_selecthlim(). While the > problem is known for a long time, but very likely with the December > snapshot the race became easier to hit. > > Both panics are related to my changes, and I'm working on addressing them > before the January stabweek. > I've missed the December email but I had this regression [1] on my Thinkpad E14 laptop. Mark attempted to fix it at that point but it didn't work as expected and I didn't hear anything from David. I keep running a modified GENERIC-NODEBUG kernel without tpm device. [1] https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291067 -- Renato Botelho