A fbcon bug found that allocation size was wrong.
https://groups.google.com/d/msg/syzkaller-bugs/TVGAFDeUKJo/uchTlvbFAQAJ
You can try adding printk() for examining values because you have reproducers.
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Cc-ing Dmitry and Tetsuo
Original Message-id:
CAA=061eow8amjurblsjy5ntdz-1jearleb+z6hjuyzud0zz...@mail.gmail.com
On (20/01/29 23:17), Sergey Senozhatsky wrote:
> > Hmm. There is something strange about it. I use vga console quite
> > often, and scrolling happens all the time, yet I can't get the
zkal...@googlegroups.com, linux-ker...@vger.kernel.org,
> dri-devel@lists.freedesktop.org, linux-fb...@vger.kernel.org
> Subject: Re: KASAN: slab-out-of-bounds Write in vgacon_scroll
> Message-ID: <20200129141517.GA13721@jagdpanzerIV.localdomain>
>
> On (20/01/28 15:58), Bartlomi
On (20/01/28 15:58), Bartlomiej Zolnierkiewicz wrote:
[..]
>
> Help is welcomed as I'm not going to look at it in the foreseeable future
> (I'm busy enough with other things).
>
> > (dri-devel@lists.freedesktop.org or linux-fb...@vger.kernel.org) into CC?
>
> Added to Cc:, thanks.
Hmm. There is
On 1/28/20 1:49 PM, Petr Mladek wrote:
> On Tue 2020-01-28 18:23:46, anon anon wrote:
>> Dear Linux kernel developers,
>>
>> I found the crash "KASAN: slab-out-of-bounds Write in vgacon_scroll"
>> when running syzkaller, hope it's unknown:
>>
