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 09C79C433F5 for ; Wed, 2 Feb 2022 10:29:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245211AbiBBK3J (ORCPT ); Wed, 2 Feb 2022 05:29:09 -0500 Received: from mail-il1-f200.google.com ([209.85.166.200]:33386 "EHLO mail-il1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234399AbiBBK3I (ORCPT ); Wed, 2 Feb 2022 05:29:08 -0500 Received: by mail-il1-f200.google.com with SMTP id h9-20020a92d849000000b002bc4b7993fbso5722821ilq.0 for ; Wed, 02 Feb 2022 02:29:08 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=nEulIPpIJ+MIKD14q/kortqxkpNWNggKXQtSolinqdw=; b=3knwVjohTBw4tcv55MirVMXeHkayRp4LuVHM7f1qTTNfXoD31zptmoQpDLWu4Ra7Oe EvZYf2YOARSy8YOhUIikn0bvQ1g8DVUh3/UBgqLPzAWFaGsEtNwxk83H+ijRXvC9Rrpk k0003LdAcBcJXNdfFW2FqwzuJYuEDf6cHrlLU8sNazFJzdTKOXJgLYaYH5xEQQw665+u swR2V+EVcN0MXlftuHSrUlgeweWeDX7R8JWTunjIsXopIUmytXhIfLHD/oa23LQHPnL2 fFtvhbzW+7MdGEngguMbU0QLs4wU5pioIV7qsVep2i2wtJN84C0qffr5ZKdXjADy6W7W G3Nw== X-Gm-Message-State: AOAM533QVHEvYd3GZ91/iUt8LJhpmRxvBQCfJMEX/FMmnMgqiZWNsbpR D99aI5gGL/VRK3tubcHe7Qz1y3AiHAaqaSylSNy779xvLUyk X-Google-Smtp-Source: ABdhPJzkYKK7JWamarEhzKL/vOzo/telIDI1MWTjw59pYJDk7c8XLo1kA18YrsLryANpisSQxWWE+eViXhx+8NgcJcbf+FdgRNEC MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c23:: with SMTP id m3mr16967384ilh.258.1643797748172; Wed, 02 Feb 2022 02:29:08 -0800 (PST) Date: Wed, 02 Feb 2022 02:29:08 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dccb0305d7067cae@google.com> Subject: Re: [syzbot] possible deadlock in ___neigh_create From: syzbot To: daniel@iogearbox.net, davem@davemloft.net, dsahern@kernel.org, edumazet@google.com, john.fastabend@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@nvidia.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+5239d0e1778a500d477a@syzkaller.appspotmail.com Tested on: commit: 4b48392c net, neigh: Do not trigger immediate probes o.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/dborkman/bpf.git pr/neigh-probe kernel config: https://syzkaller.appspot.com/x/.config?x=5044676c290190f2 dashboard link: https://syzkaller.appspot.com/bug?extid=5239d0e1778a500d477a compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Note: testing is done by a robot and is best-effort only.