Re: kmem_cache_alloc panic in 3.10+

From: Eric Dumazet
Date: Thu Jan 30 2014 - 21:17:47 EST


On Wed, 2014-01-29 at 23:05 -0800, dormando wrote:

> We hit the routing code fairly hard. Any hints for what to look at or how
> to instrument it? Or if it's fixed already? It's a real pain to iterate
> since it takes ~30 days to crash, usually. Sometimes.

I really wonder... it looks like a possible in SLUB. (might be already
fixed)

Could you try using SLAB instead ?


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