linux-kernel - Re: WARNING: at net/ipv4/af_inet.c:154 inet_sock

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Date:	Fri, 30 Oct 2009 14:41:24 +0100
From:	Francis Moreau <francis.moro@...il.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux Netdev List <netdev@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: WARNING: at net/ipv4/af_inet.c:154 inet_sock_destruct

On Fri, Oct 30, 2009 at 1:33 PM, Francis Moreau <francis.moro@...il.com> wrote:
> On Fri, Oct 30, 2009 at 12:27 PM, Eric Dumazet <eric.dumazet@...il.com> wrote:
>>
>> This oops occurring again and again with SUNRPC finally gave me the right pointer.
>>
>> David, we added two years ago memory accounting to UDP, and this changed
>> requirements about calling skb_free_datagram() in the right context.
>>
>> I wish we had an ASSERT_SOCK_LOCKED() debugging facility :(
>>
>> Francis, would you please test following patch ?
>
> I'm applying it and testing it during a couple of days and see if
> something wrong still happens.

Hmm, with the patch applied on a 2.6.32-rc5, my machine locks hard
when starting nfsd.

-- 
Francis
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