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=-0.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 D183FC43603 for ; Thu, 12 Dec 2019 11:35:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B159920663 for ; Thu, 12 Dec 2019 11:35:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728920AbfLLLfI (ORCPT ); Thu, 12 Dec 2019 06:35:08 -0500 Received: from mail-il1-f198.google.com ([209.85.166.198]:37384 "EHLO mail-il1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729021AbfLLLfB (ORCPT ); Thu, 12 Dec 2019 06:35:01 -0500 Received: by mail-il1-f198.google.com with SMTP id t19so1396942ila.4 for ; Thu, 12 Dec 2019 03:35:01 -0800 (PST) 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=zFl6E7DmT67W68XqVzR2aCsqjcFpWexNUq+6/CXmVUk=; b=KojX2UhOTXfuzUDCFXEvKcpJZOqZjO1p3XpEavgF7cHhvWluV4GuCgGW5Wj4tVM+7k saik7ocSwMVEakGLakOPq+np9QSewmyBeZeEIA3A0BGIxph97Rhr9tCPRUWvye99HyZU QKccVhl+o5bBciFt6HgdLAaJtfpgKGf3EfxCjPJEP6BLNjyalQjHLrF58UvI9E2sZfWo A4HvE0lLS1p9WIi+YAX7QUDJ+2j3yjraoKlzdByA6KrEpccGSMX3t5K603J19FsVfOzc B30HKUfDQDGV7w15yNvW22xHhVgLCcj2Xk4mG13wOREH+wu74+2yR5ZMD2O20md19SsR Jfrg== X-Gm-Message-State: APjAAAV9JjSymNQJ9QXjj0mJNLE5LijAgyBQvavQaSxhz1Pv7vMSnxnh Gw3FIytgjAADPNyDnd4npEBNupxZde5z+DsoKuv+pvOs5QWJ X-Google-Smtp-Source: APXvYqx7tAF42179GqyQGzxmn7mnoZxL7LgtxR3PNlsI/lOpd2FmYULEa+vakNib69tHnoQvSF7+iHISpB+uiby7hAsvBYRTiqDc MIME-Version: 1.0 X-Received: by 2002:a92:3b19:: with SMTP id i25mr7844146ila.85.1576150500982; Thu, 12 Dec 2019 03:35:00 -0800 (PST) Date: Thu, 12 Dec 2019 03:35:00 -0800 In-Reply-To: <000000000000b6b03205997b71cf@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b949ee0599802274@google.com> Subject: Re: BUG: corrupted list in __dentry_kill (2) From: syzbot To: a@unstable.cc, alex.aring@gmail.com, allison@lohutok.net, andrew@lunn.ch, andy@greyhouse.net, ap420073@gmail.com, ast@domdv.de, ast@kernel.org, b.a.t.m.a.n@lists.open-mesh.org, bpf@vger.kernel.org, bridge@lists.linux-foundation.org, cleech@redhat.com, daniel@iogearbox.net, davem@davemloft.net, dsa@cumulusnetworks.com, dsahern@gmail.com, dvyukov@google.com, f.fainelli@gmail.com, fw@strlen.de, gregkh@linuxfoundation.org, haiyangz@microsoft.com, hawk@kernel.org, hdanton@sina.com, idosch@mellanox.com, info@metux.net, j.vosburgh@gmail.com, j@w1.fi, jakub.kicinski@netronome.com, jhs@mojatatu.com, jiri@mellanox.com, jiri@resnulli.us, johan.hedberg@gmail.com, johannes.berg@intel.com, john.fastabend@gmail.com, john.hurley@netronome.com, jwi@linux.ibm.com, kafai@fb.com, kstewart@linuxfoundation.org, kvalo@codeaurora.org, kys@microsoft.com, linux-bluetooth@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-hams@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, linux-ppp@vger.kernel.org, linux-wireless@vger.kernel.org, linux-wpan@vger.kernel.org, liuhangbin@gmail.com, marcel@holtmann.org Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-wpan-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wpan@vger.kernel.org syzbot has bisected this bug to: commit ab92d68fc22f9afab480153bd82a20f6e2533769 Author: Taehee Yoo Date: Mon Oct 21 18:47:51 2019 +0000 net: core: add generic lockdep keys bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12d37cb6e00000 start commit: 938f49c8 Add linux-next specific files for 20191211 git tree: linux-next final crash: https://syzkaller.appspot.com/x/report.txt?x=11d37cb6e00000 console output: https://syzkaller.appspot.com/x/log.txt?x=16d37cb6e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=96834c884ba7bb81 dashboard link: https://syzkaller.appspot.com/bug?extid=31043da7725b6ec210f1 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12dc83dae00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16ac8396e00000 Reported-by: syzbot+31043da7725b6ec210f1@syzkaller.appspotmail.com Fixes: ab92d68fc22f ("net: core: add generic lockdep keys") For information about bisection process see: https://goo.gl/tpsmEJ#bisection