linux-kernel - Re: [BUG] 2.6.22-rc3-mm1 remove bluetooth usb adapter caused kmalloc bug

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Date:	Tue, 5 Jun 2007 22:15:57 -0700 (PDT)
From:	Christoph Lameter <clameter@....com>
To:	young dave <hidave.darkstar@...il.com>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [BUG] 2.6.22-rc3-mm1 remove bluetooth usb adapter caused kmalloc
 bug

Note that the corruption seems to have its cause in a decrement done at
offset 16 into the object pointing to the refcount in struct hci_dev. So 
it looks like the refcount was decremented after the object was freed.

sysfs related?
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