netdev - Re: netfilter: active obj WARN when cleaning up

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Message-ID: <52B0CB84.9050907@oracle.com>
Date:	Tue, 17 Dec 2013 17:09:08 -0500
From:	Sasha Levin <sasha.levin@...cle.com>
To:	Christoph Lameter <cl@...ux.com>
CC:	Greg KH <greg@...ah.com>, Thomas Gleixner <tglx@...utronix.de>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	Pablo Neira Ayuso <pablo@...filter.org>,
	Patrick McHardy <kaber@...sh.net>, kadlec@...ckhole.kfki.hu,
	"David S. Miller" <davem@...emloft.net>,
	netfilter-devel@...r.kernel.org, coreteam@...filter.org,
	netdev@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: netfilter: active obj WARN when cleaning up

On 12/17/2013 03:37 PM, Christoph Lameter wrote:
> On Tue, 17 Dec 2013, Sasha Levin wrote:
>
>> I'm still seeing warnings with this patch applied:
>
> Looks like this is related to some device release mechanism that frees
> twice?
>
> I do not see any kmem_cache management functions in the backtrace and
> therefore would guess that this is not the same issue.

rgr, sorry about that - I grepped for 'timer_list' which seemed to have been in
all previous kmem_cache spews and thought this one is related.

If that's not the case, your patch works for me.


Thanks,
Sasha

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