From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18F34C433EF for ; Thu, 30 Jun 2022 04:00:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231437AbiF3EAU (ORCPT ); Thu, 30 Jun 2022 00:00:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50834 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231325AbiF3EAS (ORCPT ); Thu, 30 Jun 2022 00:00:18 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79ADE2871C for ; Wed, 29 Jun 2022 21:00:16 -0700 (PDT) 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 ams.source.kernel.org (Postfix) with ESMTPS id 308D8B8282E for ; Thu, 30 Jun 2022 04:00:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id C9FC5C341C8; Thu, 30 Jun 2022 04:00:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656561613; bh=DPc/Zep/l66oNV6+IE+3X2/pJEtNSMTyNv9nb97cxmk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=f/GVQ4CqCq0+25YhwpBFsecFPUB92G1SVECAZcOnA7Fjny5JSelwiwtDydZ2q27MI 0+peISqdY4x6YVXvcKWd0AvIU7JVuHK9ZvrV3WsbIzDekYZR8fO04mGlUeLPfu8CP+ Y3p77Dr/nQRX3nYt2rErgGt2Hu++p85sDNQY8jkXdHddm+QhsqMyZvFt9q9l5E2405 5SNfhQsmeBEbFK1/cvLDTfS029KqvP5GGDiS7KBi9QD5p8Rov5AtZC5tytsY2Dn9c9 +iv2qY2712QJFo3B1nCme73WUJT/2Xw6QJKhyYpIXccdA0iwtg5ir80TMxqEDGFiP3 2e7PyBrGh5Lkw== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id A6AD2E49BBF; Thu, 30 Jun 2022 04:00:13 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] ipv6: fix lockdep splat in in6_dump_addrs() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <165656161367.1686.3002489656467309635.git-patchwork-notify@kernel.org> Date: Thu, 30 Jun 2022 04:00:13 +0000 References: <20220628121248.858695-1-edumazet@google.com> In-Reply-To: <20220628121248.858695-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, eric.dumazet@gmail.com, syzkaller@googlegroups.com, ap420073@gmail.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by Jakub Kicinski : On Tue, 28 Jun 2022 12:12:48 +0000 you wrote: > As reported by syzbot, we should not use rcu_dereference() > when rcu_read_lock() is not held. > > WARNING: suspicious RCU usage > 5.19.0-rc2-syzkaller #0 Not tainted > > net/ipv6/addrconf.c:5175 suspicious rcu_dereference_check() usage! > > [...] Here is the summary with links: - ipv6: fix lockdep splat in in6_dump_addrs() https://git.kernel.org/netdev/net/c/4e43e64d0f13 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html