On Fri, 2017-03-03 at 10:25 -0800, Eric Dumazet wrote:
> On Fri, Mar 3, 2017 at 10:10 AM, Dmitry Vyukov wrote:
> > Hello,
> >
> > The following program triggers division by 0 in tcp_select_window:
> >
> > https://gist.githubusercontent.com/dvyukov/ef28c0fd2ab57a655508ef7621b12e6c/raw/079011e2a9523
On Fri, Mar 3, 2017 at 10:24 AM, Dmitry Vyukov wrote:
> On Fri, Mar 3, 2017 at 7:10 PM, Dmitry Vyukov wrote:
>> Hello,
>>
> Wonder if this has been causing other crashes like this one?
>
> [ cut here ]
> kernel BUG at net/ipv4/tcp_output.c:2748!
> Call Trace:
>
> tcp_r
Hello,
The following program triggers division by 0 in tcp_select_window:
https://gist.githubusercontent.com/dvyukov/ef28c0fd2ab57a655508ef7621b12e6c/raw/079011e2a9523a390b0621cbc1e5d9d5e637fd6d/gistfile1.txt
divide error: [#1] SMP KASAN
Modules linked in:
CPU: 3 PID: 0 Comm: swapper/3 Not
On Fri, Mar 3, 2017 at 10:10 AM, Dmitry Vyukov wrote:
> Hello,
>
> The following program triggers division by 0 in tcp_select_window:
>
> https://gist.githubusercontent.com/dvyukov/ef28c0fd2ab57a655508ef7621b12e6c/raw/079011e2a9523a390b0621cbc1e5d9d5e637fd6d/gistfile1.txt
Yeah, tcp_disconnect() s
On Fri, Mar 3, 2017 at 7:10 PM, Dmitry Vyukov wrote:
> Hello,
>
> The following program triggers division by 0 in tcp_select_window:
>
> https://gist.githubusercontent.com/dvyukov/ef28c0fd2ab57a655508ef7621b12e6c/raw/079011e2a9523a390b0621cbc1e5d9d5e637fd6d/gistfile1.txt
>
> divide error: [#1
