On 1/7/19 9:06 PM, Qian Cai wrote:
>
>
> On 1/7/19 5:43 AM, Catalin Marinas wrote:
>> On Thu, Jan 03, 2019 at 06:07:35PM +0100, Michal Hocko wrote:
> On Wed 02-01-19 13:06:19, Qian Cai wrote:
> [...]
>> diff --git a/mm/kmemleak.c b/mm/kmemleak.c
>> index
On 1/7/19 5:43 AM, Catalin Marinas wrote:
> On Thu, Jan 03, 2019 at 06:07:35PM +0100, Michal Hocko wrote:
On Wed 02-01-19 13:06:19, Qian Cai wrote:
[...]
> diff --git a/mm/kmemleak.c b/mm/kmemleak.c
> index f9d9dc250428..9e1aa3b7df75 100644
> --- a/mm/kmemleak.c
> +++
On Thu, Jan 03, 2019 at 06:07:35PM +0100, Michal Hocko wrote:
> > > On Wed 02-01-19 13:06:19, Qian Cai wrote:
> > > [...]
> > >> diff --git a/mm/kmemleak.c b/mm/kmemleak.c
> > >> index f9d9dc250428..9e1aa3b7df75 100644
> > >> --- a/mm/kmemleak.c
> > >> +++ b/mm/kmemleak.c
> > >> @@ -576,6 +576,16
On Thu 03-01-19 11:51:57, Qian Cai wrote:
> On 1/3/19 4:32 AM, Michal Hocko wrote:
> > On Wed 02-01-19 13:06:19, Qian Cai wrote:
> > [...]
> >> diff --git a/mm/kmemleak.c b/mm/kmemleak.c
> >> index f9d9dc250428..9e1aa3b7df75 100644
> >> --- a/mm/kmemleak.c
> >> +++ b/mm/kmemleak.c
> >> @@ -576,6
On 1/3/19 4:32 AM, Michal Hocko wrote:
> On Wed 02-01-19 13:06:19, Qian Cai wrote:
> [...]
>> diff --git a/mm/kmemleak.c b/mm/kmemleak.c
>> index f9d9dc250428..9e1aa3b7df75 100644
>> --- a/mm/kmemleak.c
>> +++ b/mm/kmemleak.c
>> @@ -576,6 +576,16 @@ static struct kmemleak_object
On Wed 02-01-19 13:06:19, Qian Cai wrote:
[...]
> diff --git a/mm/kmemleak.c b/mm/kmemleak.c
> index f9d9dc250428..9e1aa3b7df75 100644
> --- a/mm/kmemleak.c
> +++ b/mm/kmemleak.c
> @@ -576,6 +576,16 @@ static struct kmemleak_object *create_object(unsigned
> long ptr, size_t size,
> struct
Kmemleak could quickly fail to allocate an object structure and then
disable itself in a low-memory situation. For example, running a mmap()
workload triggering swapping and OOM [1].
Kmemleak allocation could fail even though the trackig object is
succeeded. Hence, it could still try to start a
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