Messages in this thread | | | Date | Mon, 27 Jun 2011 17:24:11 -0700 | From | Ben Greear <> | Subject | Re: [PATCH 2/2] slub: Add method to verify memory is not deleted. |
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On 06/27/2011 05:19 PM, David Rientjes wrote: > On Mon, 27 Jun 2011, Ben Greear wrote: > >> I saw a case where xprt was 0x6b6b6b6b. I'm trying to figure out >> what freed it. > > And echo 1> /sys/kernel/slab/<cache>/store_user doesn't help?
That gives one method, right? The rpc stuff is freed at the bottom of a complicated callback chain, and the interesting stuff is what caused the memory to be freed, not the actually free method.
In previous network (ath9k) hacking I had the same trouble..I think for most cases you need a full or mostly full stack to make use of the slub debug logic.
Thanks, Ben
-- Ben Greear <greearb@candelatech.com> Candela Technologies Inc http://www.candelatech.com
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