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[23.128.96.18]) by mx.google.com with ESMTP id 19si6192965ejv.175.2021.06.02.03.31.27; Wed, 02 Jun 2021 03:31:52 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231877AbhFBKbv (ORCPT + 99 others); Wed, 2 Jun 2021 06:31:51 -0400 Received: from mail-il1-f199.google.com ([209.85.166.199]:39658 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229963AbhFBKbt (ORCPT ); Wed, 2 Jun 2021 06:31:49 -0400 Received: by mail-il1-f199.google.com with SMTP id g14-20020a926b0e0000b02901bb2deb9d71so1210271ilc.6 for ; Wed, 02 Jun 2021 03:30:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=/5Yxeay+76HnzJp/CqXkJ+ggXqViaQWyqCEQjK6m184=; b=JQMsQQ0wtfyEf/DL2vOEQOjVTZB59q9DSj33X3LrrB2xmbFzEM5AGR2G6XYQhLoQDI sjuNqSZzBJXDhxL0rtMS1wbUu2NY0LUQd1B1frJh6d0oA+LuM86hsmYOgodK/wDWyNF3 JXUDDdA+ygO+Dv9J2QOYL5TzXcWmf72hMo7I3iTuRWV2ilRiG2/uoi27JTQU5NvgwSXU pysryeK74JzNbRkO4yDzr1xx1OVUlPICHTUKBUK38zsntRK7cLIxuICmwQWEZix7GCH7 6VSGrFCNcef5rbsOuccTjbdR/IW6WpeO55XEaXbFltEMdBLsAP/cFWMn+KHIDkfBYdt4 YuCQ== X-Gm-Message-State: AOAM533ZLyzKUvbYNCNsHTs5mZMm3EReCMQb7pzQwQlVI1EPxauCyjKc jmwx9ypU4IdszuH88OACtgrfUl211+ddxN4C63hAuYgwOGKR MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1a4c:: with SMTP id u12mr25215033ilv.221.1622629806914; Wed, 02 Jun 2021 03:30:06 -0700 (PDT) Date: Wed, 02 Jun 2021 03:30:06 -0700 In-Reply-To: <000000000000c98d7205ae300144@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003e409f05c3c5f190@google.com> Subject: Re: [syzbot] WARNING in idr_get_next From: syzbot To: anmol.karan123@gmail.com, bjorn.andersson@linaro.org, coreteam@netfilter.org, davem@davemloft.net, dsahern@kernel.org, ebiggers@google.com, ebiggers@kernel.org, eric.dumazet@gmail.com, fw@strlen.de, kadlec@netfilter.org, kuba@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, linux-kernel@vger.kernel.org, manivannan.sadhasivam@linaro.org, necip@google.com, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, syzkaller-bugs@googlegroups.com, willy@infradead.org, yoshfuji@linux-ipv6.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit 43016d02cf6e46edfc4696452251d34bba0c0435 Author: Florian Westphal Date: Mon May 3 11:51:15 2021 +0000 netfilter: arptables: use pernet ops struct during unregister bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11518847d00000 start commit: 4d41ead6 Merge tag 'block-5.9-2020-08-28' of git://git.ker.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=891ca5711a9f1650 dashboard link: https://syzkaller.appspot.com/bug?extid=f7204dcf3df4bb4ce42c syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17a1352e900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11fdaf41900000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: netfilter: arptables: use pernet ops struct during unregister For information about bisection process see: https://goo.gl/tpsmEJ#bisection