On Fri, Oct 05, 2018 at 05:32:07PM +0200, Dmitry Vyukov wrote:
[...]
> This all makes me think that somebody else has left these 0xf8 in
> shadow before ext4_map_blocks started executing.
> Unfortunately debugging garbage in stack shadow is not completely
> trivial and there is no common recipe. I
On Fri, Oct 5, 2018 at 3:05 PM, Jan Glauber wrote:
> On Fri, Oct 05, 2018 at 01:13:52PM +0200, Dmitry Vyukov wrote:
>> On Fri, Oct 5, 2018 at 12:16 PM, Jan Glauber wrote:
>> > Hi,
>> >
>> > I'm getting below warning when I enable CONFIG_KASAN_EXTRA=y on a arm64
>> > ThunderX2 system.
>> > As far
On Fri, Oct 05, 2018 at 01:13:52PM +0200, Dmitry Vyukov wrote:
> On Fri, Oct 5, 2018 at 12:16 PM, Jan Glauber wrote:
> > Hi,
> >
> > I'm getting below warning when I enable CONFIG_KASAN_EXTRA=y on a arm64
> > ThunderX2 system.
> > As far as I can tell this is present since KASAN_EXTRA was introdu
On Fri, Oct 5, 2018 at 12:16 PM, Jan Glauber wrote:
> Hi,
>
> I'm getting below warning when I enable CONFIG_KASAN_EXTRA=y on a arm64
> ThunderX2 system.
> As far as I can tell this is present since KASAN_EXTRA was introduced (4.16).
>
> [ 64.547333]
> =
Hi,
I'm getting below warning when I enable CONFIG_KASAN_EXTRA=y on a arm64
ThunderX2 system.
As far as I can tell this is present since KASAN_EXTRA was introduced (4.16).
[ 64.547333]
==
[ 64.561933] BUG: KASAN: use-after-scop
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