From nobody Sat Feb 01 17:26:28 2025 X-Original-To: current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4YlfnM6QmZz5mDgy for ; Sat, 01 Feb 2025 17:26:31 +0000 (UTC) (envelope-from glebius@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4YlfnM5sQ3z3q8V; Sat, 01 Feb 2025 17:26:31 +0000 (UTC) (envelope-from glebius@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1738430791; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ulblCUpFXR+5zdND60QcycfUBYx7HX1rhA09eodDaWI=; b=OdsHe/AOkDJOOZFEDNGj6jF6XphlcNVY83eSX0DbAyQe425q+MOhu8XhB94wRwetWu4jA2 nyJMupk39Jlflte52iC6abGA57s36dHIaFLl1YWl+g2EJkSQ1U2cP8VX58VCIpqMe7vNCK rdigIJOMTbb7mctWGhyyMpzdQxKtKr0wiKVr8RU34VV3VDoUzRnzm+GqxwyCUJvgZ9kkS/ 3GQDo4YOEFlzPkGF6YzX+QPOFDDqKa4Wo1fkLIwpaBUJYIXosJZeGw46ER7T+MKT2zMALB nqfiXVKWnZs6eHr20Qw0q9TEDTvlXrLu/Av31xGbyanTsbIvaYHhpvt+PI30NA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1738430791; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ulblCUpFXR+5zdND60QcycfUBYx7HX1rhA09eodDaWI=; b=iQYVv1adlT4OU/y2gRMfuAEIQ26a30+eFVb55UfjXLbKpFLOOGyHpK3SlvbdW5L198ZlI9 /J6VccQbiIfs4wbJn9E+Uz4meNX5CkF1N+OHyIDyD65q9Dn9pREJr7wn2liEqSli8L1Dkr Q00CvwP7qwUjspmcXxT8E8Z+Q9s6xkvwqGLja/JiKTHdyw7x/WVVnRZqh22zrnCmbDXdju L187nyT3B2Sotkgj8sY3ah+d2q0ihEVj11JOTboRMyTEWfCae5EbcYDzKRwbNFnMt9/Bns CIbckmlIkhsYqsZ5+Tr7KZIbSqeLcqLTIHUNb/zrl2J6fljg6Xst093QlYg+Hg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1738430791; a=rsa-sha256; cv=none; b=Q3niU7C9d6J3XBDuZ/h1Dx1RDkTXHMoNqpOMMEOs1bni4H1PQNmjD1Vm4Q+ffe75MPRxRT T29KfZwfHSCYuIUzkh1XTuQQ/2UvCaQHYXbIvqc2zriLXCPRRDUb/0E8CHSXaAIEJInIPF IX7unL1Ib56gRewRpKJlNH6dQWAzkiS0zuD2f3XoIJqaiTZSwMlgaUm+zX9iwHz8AASzIl 7h6BmHe/XNDNsNEmMant2JvBtXPRyn/NMjCtcr5q92T0MCzs/1CaeP9c+U8tanIkAxZ42m wEWULfIuj2q/OMnYetieVnuqFT69qkm8zCSekasz3sRBAHrHHj4X2kTvoQUSUA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from cell.glebi.us (glebi.us [162.251.186.162]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: glebius) by smtp.freebsd.org (Postfix) with ESMTPSA id 4YlfnM1f0GzCM; Sat, 01 Feb 2025 17:26:31 +0000 (UTC) (envelope-from glebius@freebsd.org) Date: Sat, 1 Feb 2025 09:26:28 -0800 From: Gleb Smirnoff To: Rick Macklem Cc: current@freebsd.org, rmacklem@freebsd.org Subject: Re: HEADS UP: NFS changes coming into CURRENT early February Message-ID: References: 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 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Sat, Feb 01, 2025 at 06:06:27AM -0800, Rick Macklem wrote: R> You might want to put an entry in UPDATING noting that the daemons R> need to be upgraded with the kernel. Of course I did :) Short update on the resource leaks. The patch that reduces refcount on the back channel proved to be incorrect, so disregard it. I think we should focus on the dead connection leak, where NFS RPC layer doesn't process garbage collecting of a TCP connection unless it actually needs to make a write on it, described here: https://lists.freebsd.org/archives/freebsd-current/2025-January/007005.html -- Gleb Smirnoff