linux-kernel - Re: WARNING in strp_data

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Message-ID: <CACT4Y+YpnM-+P6OHQ5ksZtRK5zpWBBAs3i5Ypd-8VKj5oyJ1Dg@mail.gmail.com>
Date:   Thu, 28 Dec 2017 09:13:50 +0100
From:   Dmitry Vyukov <dvyukov@...gle.com>
To:     syzbot 
        <syzbot+c91c53af67f9ebe599a337d2e70950366153b295@...kaller.appspotmail.com>
Cc:     David Miller <davem@...emloft.net>,
        Eric Biggers <ebiggers@...gle.com>,
        John Fastabend <john.fastabend@...il.com>,
        LKML <linux-kernel@...r.kernel.org>,
        netdev <netdev@...r.kernel.org>, Ozgur <ozgur@...sey.org>,
        syzkaller-bugs@...glegroups.com, Tom Herbert <tom@...bertland.com>,
        Tom Herbert <tom@...ntonium.net>,
        Cong Wang <xiyou.wangcong@...il.com>
Subject: Re: WARNING in strp_data_ready

On Thu, Dec 28, 2017 at 9:12 AM, syzbot
<syzbot+c91c53af67f9ebe599a337d2e70950366153b295@...kaller.appspotmail.com>
wrote:
> Hello,
>
> syzbot has tested the proposed patch and the reproducer did not trigger
> crash:
>
> Reported-and-tested-by:
> syzbot+c91c53af67f9ebe599a337d2e70950366153b295@...kaller.appspotmail.com

/\/\/\/\/\/\/\/\/\/\/\/\/\

Tom, please don't miss this part!

> Note: the tag will also help syzbot to understand when the bug is fixed.
>
> Tested on commit 5f520fc318764df800789edd202b5e3b55130613
> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> Patch is attached.
> Kernel config is attached.
>
>
> ---
> There is no WARRANTY for the result, to the extent permitted by applicable
> law.
> Except when otherwise stated in writing syzbot provides the result "AS IS"
> without warranty of any kind, either expressed or implied, but not limited
> to,
> the implied warranties of merchantability and fittness for a particular
> purpose.
> The entire risk as to the quality of the result is with you. Should the
> result
> prove defective, you assume the cost of all necessary servicing, repair or
> correction.