On 2020/07/11 15:16, Tetsuo Handa wrote:
> On 2020/07/10 19:56, Greg Kroah-Hartman wrote:
>> Where is the over/underflow happening here when we set a size to be so
>> small? We should bound the size somewhere, and as you show, that's not
>> really working properly, right?
>
> It is bit_clear_marg
On 2020/07/10 19:56, Greg Kroah-Hartman wrote:
> Where is the over/underflow happening here when we set a size to be so
> small? We should bound the size somewhere, and as you show, that's not
> really working properly, right?
It is bit_clear_margins() where integer underflow is happening (429496
On Fri, Jul 10, 2020 at 02:56:58PM +0900, Tetsuo Handa wrote:
> Hello.
>
> While trying to debug
> https://syzkaller.appspot.com/bug?extid=017265e8553724e514e8 ,
> I noticed that a crash can happen without opening /dev/ttyXX .
>
> For example, while a driver which syzbot is reporting accepts scr
Hello.
While trying to debug
https://syzkaller.appspot.com/bug?extid=017265e8553724e514e8 ,
I noticed that a crash can happen without opening /dev/ttyXX .
For example, while a driver which syzbot is reporting accepts screen with
var.xres = var.yres = 0 (and a crash is not visible until trying to
4 matches
Mail list logo
