Re: [PATCH v9] oom_kill.c: futex: Delay the OOM reaper to allow time for proper futex cleanup

From: Thomas Gleixner
Date: Thu Apr 21 2022 - 16:43:15 EST


On Thu, Apr 21 2022 at 12:25, Nico Pache wrote:
> On 4/21/22 10:40, Thomas Gleixner wrote:
>>> Reproducer: https://gitlab.com/jsavitz/oom_futex_reproducer
>>>
>>> [1] https://elixir.bootlin.com/glibc/latest/source/nptl/allocatestack.c#L370
>>
>> A link to the original discussion about this would be more useful than a
>> code reference which is stale tomorrow. The above explanation is good
>> enough to describe the problem.
>
> Hi Andrew,
>
> can you please update the link when you add the ACKs.
>
> Here is a more stable link:
> [1] https://elixir.bootlin.com/glibc/glibc-2.35/source/nptl/allocatestack.c#L370

That link is still uninteresting and has nothing to do with what I was
asking for, i.e. replacing it with a link to the original discussion
which led to this patch.

Thanks,

tglx