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Subject: Re: mac80211 truesize bugs
From: David Miller <davem@davemloft.net>
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From: Johannes Berg <johannes@sipsolutions.net>
Date: Thu, 01 May 2008 11:08:06 +0200

> > Seems the skb->destructor messes it up.
> 
> Actually, it seems to be outside of mac80211, I put in a WARN_ON() and
> got this:

You're just seeing who freed it last here.

It could have had it's ->truesize put into an illegal state
elsewhere.