On Thu 26-09-13 16:41:19, Fabio Kung wrote:
> On Tue, Jul 30, 2013 at 9:28 AM, Eric W. Biederman
> wrote:
> >
> > ebied...@xmission.com (Eric W. Biederman) writes:
> >
> > Ok. I have been trying for an hour and I have not been able to
> > reproduce the weird hang with the memcg, and it used to be
Fabio Kung writes:
> On Tue, Jul 30, 2013 at 9:28 AM, Eric W. Biederman
> wrote:
>>
>> ebied...@xmission.com (Eric W. Biederman) writes:
>>
>> Ok. I have been trying for an hour and I have not been able to
>> reproduce the weird hang with the memcg, and it used to be something I
>> could reprod
On Tue, Jul 30, 2013 at 9:28 AM, Eric W. Biederman
wrote:
>
> ebied...@xmission.com (Eric W. Biederman) writes:
>
> Ok. I have been trying for an hour and I have not been able to
> reproduce the weird hang with the memcg, and it used to be something I
> could reproduce trivially. So it appears t
On Fri 06-09-13 11:09:21, Eric W. Biederman wrote:
> Michal Hocko writes:
>
> > It seems that this one fell though the cracks?
>
> Not completely, but it happened just as I was doing my initial triage of
> memcg problems and I haven't quite made it back to this.
OK. I am primarily asking becaus
Michal Hocko writes:
> It seems that this one fell though the cracks?
Not completely, but it happened just as I was doing my initial triage of
memcg problems and I haven't quite made it back to this.
I have an even nastier memcg hang (without yet an easy reproducer).
During mkdir ext3 can add a
It seems that this one fell though the cracks?
On Thu 01-08-13 11:06:20, Michal Hocko wrote:
> On Wed 31-07-13 15:09:16, Eric W. Biederman wrote:
> > Michal Hocko writes:
> >
> > > [I am CCing David here as well]
> > >
> > > On Tue 30-07-13 09:37:46, Eric W. Biederman wrote:
> > >> Michal Hocko
On Wed 31-07-13 15:09:16, Eric W. Biederman wrote:
> Michal Hocko writes:
>
> > [I am CCing David here as well]
> >
> > On Tue 30-07-13 09:37:46, Eric W. Biederman wrote:
> >> Michal Hocko writes:
> >>
> >> > On Tue 30-07-13 01:19:31, Eric W. Biederman wrote:
> >> > [...]
> >> >> Hmm. Looking f
Michal Hocko writes:
> [I am CCing David here as well]
>
> On Tue 30-07-13 09:37:46, Eric W. Biederman wrote:
>> Michal Hocko writes:
>>
>> > On Tue 30-07-13 01:19:31, Eric W. Biederman wrote:
>> > [...]
>> >> Hmm. Looking farther I see what is going on. And it has nothing to do
>> >> with the
On Wed, Jul 31, 2013 at 09:37:26AM +0200, Michal Hocko wrote:
> [I am CCing David here as well]
>
> On Tue 30-07-13 09:37:46, Eric W. Biederman wrote:
> > Michal Hocko writes:
> >
> > > On Tue 30-07-13 01:19:31, Eric W. Biederman wrote:
> > > [...]
> > >> Hmm. Looking farther I see what is going
[I am CCing David here as well]
On Tue 30-07-13 09:37:46, Eric W. Biederman wrote:
> Michal Hocko writes:
>
> > On Tue 30-07-13 01:19:31, Eric W. Biederman wrote:
> > [...]
> >> Hmm. Looking farther I see what is going on. And it has nothing to do
> >> with the freezer. (I have commented out tha
Michal Hocko writes:
> On Tue 30-07-13 01:19:31, Eric W. Biederman wrote:
> [...]
>> Hmm. Looking farther I see what is going on. And it has nothing to do
>> with the freezer. (I have commented out that code and reproduced it
>> without the freezer to be doubly certain).
>>
>>
>> On the exit pa
ebied...@xmission.com (Eric W. Biederman) writes:
Ok. I have been trying for an hour and I have not been able to
reproduce the weird hang with the memcg, and it used to be something I
could reproduce trivially. So it appears the patch below is the fix.
After I sleep I will see if I can turn it
On Tue 30-07-13 01:19:31, Eric W. Biederman wrote:
[...]
> Hmm. Looking farther I see what is going on. And it has nothing to do
> with the freezer. (I have commented out that code and reproduced it
> without the freezer to be doubly certain).
>
>
> On the exit path exit_robust_list is triggering
Li Zefan writes:
>> I am also seeing what looks like a leak somewhere in the cgroup code as
>> well. After some runs of the same reproducer I get into a state where
>> after everything is clean up. All of the control groups have been
>> removed and the cgroup filesystem is unmounted, I can moun
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