On Thu, 2019-09-05 at 10:03 +0200, Vlastimil Babka wrote:
> On 9/4/19 4:24 PM, Walter Wu wrote:
> > On Wed, 2019-09-04 at 16:13 +0200, Vlastimil Babka wrote:
> >> On 9/4/19 4:06 PM, Walter Wu wrote:
> >>
> >> The THP fix is not required for the rest of the series, it was even merged
> >> to
> >>
On 9/4/19 4:24 PM, Walter Wu wrote:
> On Wed, 2019-09-04 at 16:13 +0200, Vlastimil Babka wrote:
>> On 9/4/19 4:06 PM, Walter Wu wrote:
>>
>> The THP fix is not required for the rest of the series, it was even merged to
>> mainline separately.
>>
>>> And It looks like something is different,
On Wed, 2019-09-04 at 10:37 -0400, Qian Cai wrote:
> On Wed, 2019-09-04 at 22:16 +0800, Walter Wu wrote:
> > On Wed, 2019-09-04 at 15:44 +0200, Andrey Konovalov wrote:
> > > On Wed, Sep 4, 2019 at 8:51 AM Walter Wu
> > > wrote:
> > > > +config KASAN_DUMP_PAGE
> > > > + bool "Dump the page
On Wed, 2019-09-04 at 22:16 +0800, Walter Wu wrote:
> On Wed, 2019-09-04 at 15:44 +0200, Andrey Konovalov wrote:
> > On Wed, Sep 4, 2019 at 8:51 AM Walter Wu wrote:
> > > +config KASAN_DUMP_PAGE
> > > + bool "Dump the page last stack information"
> > > + depends on KASAN && PAGE_OWNER
On Wed, 2019-09-04 at 16:13 +0200, Vlastimil Babka wrote:
> On 9/4/19 4:06 PM, Walter Wu wrote:
> > On Wed, 2019-09-04 at 14:49 +0200, Vlastimil Babka wrote:
> >> On 9/4/19 8:51 AM, Walter Wu wrote:
> >> > This patch is KASAN report adds the alloc/free stacks for page allocator
> >> > in order to
On Wed, 2019-09-04 at 15:44 +0200, Andrey Konovalov wrote:
> On Wed, Sep 4, 2019 at 8:51 AM Walter Wu wrote:
> > +config KASAN_DUMP_PAGE
> > + bool "Dump the page last stack information"
> > + depends on KASAN && PAGE_OWNER
> > + help
> > + By default, KASAN doesn't
On 9/4/19 4:06 PM, Walter Wu wrote:
> On Wed, 2019-09-04 at 14:49 +0200, Vlastimil Babka wrote:
>> On 9/4/19 8:51 AM, Walter Wu wrote:
>> > This patch is KASAN report adds the alloc/free stacks for page allocator
>> > in order to help programmer to see memory corruption caused by page.
>> >
>> >
On Wed, 2019-09-04 at 14:49 +0200, Vlastimil Babka wrote:
> On 9/4/19 8:51 AM, Walter Wu wrote:
> > This patch is KASAN report adds the alloc/free stacks for page allocator
> > in order to help programmer to see memory corruption caused by page.
> >
> > By default, KASAN doesn't record alloc/free
On Wed, Sep 4, 2019 at 8:51 AM Walter Wu wrote:
>
> This patch is KASAN report adds the alloc/free stacks for page allocator
> in order to help programmer to see memory corruption caused by page.
>
> By default, KASAN doesn't record alloc/free stack for page allocator.
> It is difficult to fix up
On 9/4/19 8:51 AM, Walter Wu wrote:
> This patch is KASAN report adds the alloc/free stacks for page allocator
> in order to help programmer to see memory corruption caused by page.
>
> By default, KASAN doesn't record alloc/free stack for page allocator.
> It is difficult to fix up page
This patch is KASAN report adds the alloc/free stacks for page allocator
in order to help programmer to see memory corruption caused by page.
By default, KASAN doesn't record alloc/free stack for page allocator.
It is difficult to fix up page use-after-free issue.
This feature depends on page
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