Re: netfilter: Hung task

From: Sasha Levin
Date: Sun Mar 18 2012 - 16:53:14 EST


On Sun, Mar 18, 2012 at 4:19 PM, Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> wrote:
> On Sun, Mar 18, 2012 at 12:55:13PM +0200, Sasha Levin wrote:
>> Hi all,
>>
>> I got the following spew after fuzzing using trinity on a KVM tools
>> guest, using the latest linux-next.
>>
>> It reminds me a lot of https://lkml.org/lkml/2012/3/14/375 and
>> https://lkml.org/lkml/2012/1/14/45
>
> You mention neither Linux kernel version nor the way you trigger this.
>
> With that little information it's really hard to really know.

Hum? I've mentioned it happened with "the latest linux-next" (which is
currently two days old), and using the trinity fuzzer - which means
that I don't have a specific method to reproduce the problem.

> Time ago we applied this to Netfilter which is already in mainline:
>
> http://git.kernel.org/?p=linux/kernel/git/davem/net.git;a=commit;h=70e9942f17a6193e9172a804e6569a8806633d6b

FWIW, that patch is part of linux-next.
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