Re: [PATCH] sched/fair: Fix DELAY_DEQUEUE issue related to cgroup throttling

[Peter Zijlstra]

On Thu, Sep 04, 2025 at 09:51:50AM +0800, Han Guangjiang wrote:
> From: Han Guangjiang <hanguangjiang@xxxxxxxxxxx>
> 
> When both CPU cgroup and memory cgroup are enabled with parent cgroup
> resource limits much smaller than child cgroup's, the system frequently
> hangs with NULL pointer dereference:

Is this the same issue as here:

  https://lore.kernel.org/all/105ae6f1-f629-4fe7-9644-4242c3bed035@xxxxxxx/T/#u

  ?