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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 95347C433E0 for ; Wed, 17 Jun 2020 18:34:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7E4A221532 for ; Wed, 17 Jun 2020 18:34:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727782AbgFQSeG (ORCPT ); Wed, 17 Jun 2020 14:34:06 -0400 Received: from mail-il1-f199.google.com ([209.85.166.199]:57341 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726835AbgFQSeF (ORCPT ); Wed, 17 Jun 2020 14:34:05 -0400 Received: by mail-il1-f199.google.com with SMTP id k13so2125047ilh.23 for ; Wed, 17 Jun 2020 11:34:04 -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=F3B7POYganjcYcTK3xulmlzDnkNmuFC83gI/QGxJRTY=; b=fh9iuRnvV7lDhZL1ZJ+/rbmoAF3d3rjlmG0WKChtuAWqW1A5KeQegz1drVQkWJo4B/ wu2M9Dzz0Qunfnc99bY2NrkkcvgnBIpHyuETGP+zqTAA2NRxPahUaidRWjETfVydvUxV RDzSzz8+EqBthS7SLwfStSjOIRybS5FN4U/aC3xVUsiPUWIxjC+ugsCmOokdlSfDLotN JwUEhs0+ctaDlrJgQsN/cU9VQkcY4Z4eTgeouOvaqXucp4llKA1DXig3xHJUsePqhg+8 L5Q8ywCd55zkFk5Mlv/+0+2Ozlno23YGQ8FqkVvsTQb++rCOPuFQfy4trNn5jQiwq8+F 6sIw== X-Gm-Message-State: AOAM533YeqWaVABOqkPcbtpKs8mfvvEFnq8p4WotGjnX7ufE2kq16y4l e7pIKhFUJvqVCmye9KBrzhUysl+1yv3kNQ2+cHLZr+7MPXVr X-Google-Smtp-Source: ABdhPJygKKcZu/ebf2TevbrWJlM+0CuGBrPVjGvdAgLKjnmnW+3Wbg2+h5A3SrR7rk6IBnaFssLxIhPC1NUTeKocc3UNX41F5Ya9 MIME-Version: 1.0 X-Received: by 2002:a02:770b:: with SMTP id g11mr621320jac.69.1592418844130; Wed, 17 Jun 2020 11:34:04 -0700 (PDT) Date: Wed, 17 Jun 2020 11:34:04 -0700 In-Reply-To: <0000000000000655c0057cd141f1@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000089c74405a84be7aa@google.com> Subject: Re: WARNING: locking bug in __queue_work From: syzbot To: agruenba@redhat.com, bp@alien8.de, cluster-devel@redhat.com, davem@davemloft.net, hpa@zytor.com, jon.maloy@ericsson.com, keescook@chromium.org, konrad.wilk@oracle.com, kuznet@ms2.inr.ac.ru, len.brown@intel.com, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@redhat.com, netdev@vger.kernel.org, nstange@suse.de, puwen@hygon.cn, rpeterso@redhat.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, tipc-discussion@lists.sourceforge.net, wad@chromium.org, wang.yi59@zte.com.cn, x86@kernel.org, ying.xue@windriver.com, yoshfuji@linux-ipv6.org Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot suspects this bug was fixed by commit: commit ea22eee4e6027d8927099de344f7fff43c507ef9 Author: Bob Peterson Date: Wed Apr 29 13:45:54 2020 +0000 gfs2: Allow lock_nolock mount to specify jid=X bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16fcf249100000 start commit: fe5cdef2 Merge tag 'for-linus-5.1-2' of git://github.com/c.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=856fc6d0fbbeede9 dashboard link: https://syzkaller.appspot.com/bug?extid=6174a6c5eba4b3cdd606 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17f6c7e3200000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=101507fd200000 If the result looks correct, please mark the bug fixed by replying with: #syz fix: gfs2: Allow lock_nolock mount to specify jid=X For information about bisection process see: https://goo.gl/tpsmEJ#bisection