On 4/20/21 7:51 PM, Guenter Roeck wrote:
>
> sh does indeed fail, with the same symptoms as before, but so far I was not
> able to track it down to a specific commit. The alpha failure is different,
> though. It is a NULL pointer access.
>
> Anyway, testing ...
>
> The patch below does indee
On 4/20/21 9:31 AM, Eric Dumazet wrote:
> On Tue, Apr 20, 2021 at 5:42 PM Guenter Roeck wrote:
>>
>> On Tue, Apr 20, 2021 at 04:00:07PM +0200, Eric Dumazet wrote:
>>> On Tue, Apr 20, 2021 at 3:48 PM Guenter Roeck wrote:
On 4/20/21 2:43 AM, Eric Dumazet wrote:
>>>
>
Unfortu
On Tue, Apr 20, 2021 at 04:00:07PM +0200, Eric Dumazet wrote:
> On Tue, Apr 20, 2021 at 3:48 PM Guenter Roeck wrote:
> >
> > On 4/20/21 2:43 AM, Eric Dumazet wrote:
>
> > >
> >
> > Unfortunately that doesn't fix the problem for me. With this patch applied
> > on top of next-20210419, I still get
On 4/20/21 2:43 AM, Eric Dumazet wrote:
> From: Eric Dumazet
>
> KASAN/syzbot had 4 reports, one of them being:
>
> BUG: KASAN: slab-out-of-bounds in memcpy include/linux/fortify-string.h:191
> [inline]
> BUG: KASAN: slab-out-of-bounds in page_to_skb+0x5cf/0xb70
> drivers/net/virtio_net.c:480
On Tue, Apr 20, 2021 at 02:43:41AM -0700, Eric Dumazet wrote:
> From: Eric Dumazet
>
> KASAN/syzbot had 4 reports, one of them being:
>
> BUG: KASAN: slab-out-of-bounds in memcpy include/linux/fortify-string.h:191
> [inline]
> BUG: KASAN: slab-out-of-bounds in page_to_skb+0x5cf/0xb70
> drivers
From: Eric Dumazet
KASAN/syzbot had 4 reports, one of them being:
BUG: KASAN: slab-out-of-bounds in memcpy include/linux/fortify-string.h:191
[inline]
BUG: KASAN: slab-out-of-bounds in page_to_skb+0x5cf/0xb70
drivers/net/virtio_net.c:480
Read of size 12 at addr 888014a5f800 by task systemd
