On Wed, Sep 25, 2024 at 12:23 PM Fangzheng Zhang <fangzheng.zhang@xxxxxxxxxx> wrote: > > Hi all, Hi Fangzheng, > A method to detect slub leaks by monitoring its usage in real time > on the page allocation path of the slub. When the slub occupancy > exceeds the user-set value, it is considered that the slub is leaking > at this time I'm not sure why this should be a kernel feature. Why not write a user script that parses MemTotal: and Slab: part of /proc/meminfo file and generates a log entry or an alarm? > and a panic operation will be triggered immediately. I don't think it would be a good idea to panic unnecessarily. IMO it is not proper to panic when the kernel can still run. Any thoughts? Thanks, Hyeonggon