netdev - Re: kernel BUG at net/ipv4/tcp

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Date:   Wed, 14 Jun 2017 14:25:17 +0800
From:   Dison River <pwn2river@...il.com>
To:     Greg KH <greg@...ah.com>
Cc:     davem@...emloft.net, Alexey Kuznetsov <kuznet@....inr.ac.ru>,
        jmorris@...ei.org, yoshfuji@...ux-ipv6.org,
        Patrick McHardy <kaber@...sh.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, security@...nel.org
Subject: Re: kernel BUG at net/ipv4/tcp_output.c:2748!

Hi:
I tested the PoC on v3.18 ~ v4.11,all the kenel have crashed.But,The
v4.12-rc4 version is not affected
thanks.

2017-06-13 21:02 GMT+08:00 Greg KH <greg@...ah.com>:
> On Tue, Jun 13, 2017 at 07:39:00PM +0800, Dison River wrote:
>> Hi
>>    I've got the following error report while fuzzing the kernel with
>> syzkaller on
>> linux-4.11.0-rc3.
>
> 4.11-rc3 is pretty old now, can you try 4.12-rc4 for this?
>
> thanks,
>
> greg k-h