Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp3358028rwb; Fri, 9 Dec 2022 13:25:28 -0800 (PST) X-Google-Smtp-Source: AA0mqf6veGv3mMPuWsFMK/YpTyDwsENNJbjaufgbzB1o1Uk/v9W+AN4xQDhePeLoJah4ExHigIVq X-Received: by 2002:a17:907:ca2:b0:7c1:26b9:c556 with SMTP id gi34-20020a1709070ca200b007c126b9c556mr5220698ejc.15.1670621127895; Fri, 09 Dec 2022 13:25:27 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1670621127; cv=none; d=google.com; s=arc-20160816; b=Zqz5JUDIDeh/8rB1oqrjzJMiTbAjPVT7TxLGhYG6ljUdkUW6Uckz9mJGkDpxyqOC7w IzxXYk41eUtDtQ+eZb5eGvH2GZFqK4GJCg4aMhNYDbudKMnHKEbabbrUCfiph0Dn0dtD +Ijj7XMUIHWrkLp5y7n6tPKYJr/3zfv3JeoVcGvxgBSFTw/8nJypH9KWJ9BaKYmKAy+D ozyImNYw03rDWmLtq/2r8mfaXut4RyqF78L06Nn0FVrTyKqaOU6kgyh/+szwNv8ghehj IW+CEoAaEOz6tMTT9SKz6j3fGPdmUzKxMGRazcsks5tSIpioto1nCHYx1GNv/WP/I2Ry 0Ssg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=LCK4C5dijhlNglfXt0BXUZJO4DanpuMcEV1Al7Ji8es=; b=bRZyiwCetVpvhysvqdWfmjV9Mt9znpj099nHxKBi6XU1GcUUjj5DLNHLW1DkWcDBSc b0MLoyW6FJr9LzOp21DP3cR6NjgKwWsM3oOti4mKa0LqUJNkmB0qwdGFMEyHF0Bs9W6P 52bRkm5BTTMgNwCs46fwXgb3mUALlC3iJm1LXnLis8M5vSJN+B59gpv94d0KmqyCWv3S /F6JFg1v1cq8sY30PSvRfOitxiAp99tzWvWShNz+q4AaLwQlRmrjLX9bKmq2BbtA4ak1 e4Ycj2m3kMekyifTgEq3UbfUDoIx/8KPpyR9i0riQE3W1LFndp0sPFeWjXgtk0fxuMru ucvA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=IwSc28Bn; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id sc33-20020a1709078a2100b007ba915548e5si672206ejc.952.2022.12.09.13.25.09; Fri, 09 Dec 2022 13:25:27 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=IwSc28Bn; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229813AbiLIVAG (ORCPT + 75 others); Fri, 9 Dec 2022 16:00:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44666 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229783AbiLIVAE (ORCPT ); Fri, 9 Dec 2022 16:00:04 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C455AC6D2; Fri, 9 Dec 2022 13:00:03 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 15E3062330; Fri, 9 Dec 2022 21:00:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E5D1C433D2; Fri, 9 Dec 2022 21:00:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1670619602; bh=2MugyXTNvGR+qgEA01wvWM6b7L+kgzTZQA/IHzWGAfs=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=IwSc28BnBklKGAJJlBSI6pPUoT9Y4egmUDP3gumdpBjW8/nzA8Afd1kfXedqGAbSC PmtU9SyU7uNqKDklgeIyHVi5EMiWcUA81DXL0ua9HrY/zVQf9Zc+Ss2lWrwi18uI/V 42eLpBhVmxFHRydV3iixf0Niz+WYIMsac8hbAXVTvzTSlGekzpVHR9Bk2aJ5d0LhhL g9pL4vEQputpwvmz675OLpPnKYInw843I/OQL9cAf8A1MQTZJ2O/OB7NySSEOmyNeJ dY6BifNwT4jBXSztQ7NucfsB+9Omabmg+FKPZzuzVMlXL+6Coyyc9kXAUC1GB/LPXF UKuFXKUgi53wQ== Date: Fri, 9 Dec 2022 13:00:01 -0800 From: Jakub Kicinski To: Linus Torvalds Cc: davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, pabeni@redhat.com Subject: Re: [PULL] Networking for v6.1 final / v6.1-rc9 (with the diff stat :S) Message-ID: <20221209130001.0f90f7f8@kernel.org> In-Reply-To: References: <20221208205639.1799257-1-kuba@kernel.org> <20221208210009.1799399-1-kuba@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 9 Dec 2022 10:25:09 -0800 Linus Torvalds wrote: > > There is an outstanding regression in BPF / Peter's static calls stuff, > > Looks like it's not related to the static calls. Jiri says that > reverting that static call change makes no difference, and currently > suspects a RCU race instead: > > https://lore.kernel.org/bpf/Y5M9P95l85oMHki9@krava/T/#t > > Hmm? Yes. I can't quickly grok how the static call changes impacted the locking. I'll poke the BPF people to give us a sense of urgency. IDK how likely it is to get hold of Peter Z..