Is there a way to track slab allocations or leaks with systemtap?

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High memory usage of one or more kernel memory (kmem) slabs is an issue that occurs from time to time and is often difficult to track down. The high memory usage usually shows up when either looking at /proc/slabinfo, slabtop, or possibly after taking a vmcore on a hung system and examining the vmcore. Note that high memory usage may or may not...

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