On Thu, Aug 31, 2017 at 3:25 PM, David Miller wrote:
>
> From: Neal Cardwell
> Date: Thu, 31 Aug 2017 07:11:28 -0400
>
> > Thanks for the report. I believe this tcp_recvmsg => tcp_cleanup_rbuf
> > => __tcp_select_window divide-by-zero issue was fixed
From: Neal Cardwell
Date: Thu, 31 Aug 2017 07:11:28 -0400
> Thanks for the report. I believe this tcp_recvmsg => tcp_cleanup_rbuf
> => __tcp_select_window divide-by-zero issue was fixed in May by Wei,
> in:
>
> 499350a5a6e7 tcp: initialize rcv_mss to TCP_MIN_MSS instead
On Thu, Aug 31, 2017 at 1:56 AM, idaifish wrote:
> Hi:
>This bug seems still can be triggered by the attached PoC on latest
> Ubuntu1604 (4.4.0-94-generic)
>
>
> divide error: [#1] SMP KASAN