RE: [????] Re: [????] Re: [PATCH] RDMA/core: Prevent soft lockup during large user memory region cleanup

Li,Rongqing
2025-11-13T07:26:17Z

> > A user meet this lockup issue on ubuntu 22.04 kernel, after change
> watchdog_thresh to 60, the soft lockup is disappeared.
> >
> > I think his program registered too many memory region(this program has
> 400G memory), but the lockup should be fixed too.
>
> So please add this information to next version together with change proposed
> by Junxian.
>

Ok, I will send v2

Thanks

-Li