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 X-Spam-Level: X-Spam-Status: No, score=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 03C1FC4708F for ; Wed, 2 Jun 2021 10:30:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D56AF6138C for ; Wed, 2 Jun 2021 10:30:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232109AbhFBKbv (ORCPT ); Wed, 2 Jun 2021 06:31:51 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:38601 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230462AbhFBKbt (ORCPT ); Wed, 2 Jun 2021 06:31:49 -0400 Received: by mail-io1-f69.google.com with SMTP id i13-20020a5e9e0d0000b029042f7925649eso1198400ioq.5 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=AOpBq2hVYIeyhiKhjJfekWmzllEmMsmKfA8zBdvfyRim0w0f5y1fgs/pvrHji2vBXw ENF66hJq0g76iX9yZC+7Op4PhrC6D/SX/Rc/j8jpF2PegPd7+BWg+8Wy83ljcAJ299UG Zy0JTxOnKoNfsnWojZoq9J/59MVnQB8UWfswNuPBg6Mkwe6tqCmPj2b7DCy8uiY+sAWW nE4Tdw3ZlDRlUgnHDpeajPmtUHg6q+6UUavEC1glAmQF94MtZzX2Igvl2+g+Jj//p3ou yzAnmWxGuhvWzNK0/7w0gfTgjPtdmNuwSfaWGll0AC9CH96D72nEaLoYMLHTw5vrYM/4 5Wag== X-Gm-Message-State: AOAM531evfAAR62U9HRk9yxNmIVlNuA2BY1b8Z1dWmFSAy8Wrv0BAEGf zl/y8Zq1nycElWHhiAqyXYQn17em8+rhMBsnPtgZJtiIQC9C X-Google-Smtp-Source: ABdhPJx4g6XX+uFaQ6ef+gub/km+nZfMcKw0yEZ80kxD960AgE53q9Q4me2ar2pMKzoHdIlLr3xuAqcMTYpF4PDEjYk9rMPzqPr8 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-fsdevel@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