Re: KASAN: use-after-free Read in rds_find_bound

From: Dmitry Vyukov
Date: Tue Feb 13 2018 - 15:12:41 EST


On Sat, Dec 30, 2017 at 8:41 PM, santosh.shilimkar@xxxxxxxxxx
<santosh.shilimkar@xxxxxxxxxx> wrote:
> On 12/30/17 1:17 AM, syzbot wrote:
>>
>> Hello,
>>
>> syzkaller hit the following crash on
>> fba961ab29e5ffb055592442808bb0f7962e05da
>> git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/master
>> compiler: gcc (GCC) 7.1.1 20170620
>> .config is attached
>> Raw console output is attached.
>> Unfortunately, I don't have any reproducer for this bug yet.
>>
>>
>> IMPORTANT: if you fix the bug, please add the following tag to the commit:
>> Reported-by: syzbot+93a5839deb355537440f@xxxxxxxxxxxxxxxxxxxxxxxxx
>
>
> Posted a fix[1] for above issue. Didn't test it but looks straight
> forward.


Hi Santosh,

What is that fix? You forgot to provide any link/reference. I also
don't see any patches from you at around that date...