From: Eric Dumazet <eric.dumazet@gmail.com>
To: Phil Oester <kernel@linuxace.com>
Cc: netdev@vger.kernel.org
Subject: Re: bpf_jit_compile issues on x86_64
Date: Wed, 18 Jan 2012 08:30:35 +0100 [thread overview]
Message-ID: <1326871835.2606.40.camel@edumazet-laptop> (raw)
In-Reply-To: <1326867428.2606.39.camel@edumazet-laptop>
Le mercredi 18 janvier 2012 à 07:17 +0100, Eric Dumazet a écrit :
> Le mardi 17 janvier 2012 à 18:27 -0800, Phil Oester a écrit :
> > On a 3.1.8 kernel, I've had a few snort boxes panic when using the new bpf_jit
> > code. Setting bpf_jit_enable back to 0 solves the problem. Below is the
> > warning, followed by the panic. I've checked the current Linus tree, but
> > other than a03ffcf8 (which exists in 3.1.8) I don't see anything new in this
> > area. Any ideas? Eric?
> >
>
> Hi Phil, thanks for the report !
>
> Any chance you could send me the bpf filter that was loaded at this
> time ?
>
Hmm, I found the bug, I'll send a cumulative patch in following hours.
Thanks again
next prev parent reply other threads:[~2012-01-18 7:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-18 2:27 bpf_jit_compile issues on x86_64 Phil Oester
2012-01-18 6:17 ` Eric Dumazet
2012-01-18 7:30 ` Eric Dumazet [this message]
2012-01-18 7:58 ` [PATCH] net: bpf_jit: fix divide by 0 generation Eric Dumazet
2012-01-18 15:57 ` Phil Oester
2012-01-18 16:01 ` Eric Dumazet
2012-01-18 17:21 ` [PATCH v2] " Eric Dumazet
2012-01-18 17:48 ` Phil Oester
2012-01-18 21:04 ` David Miller
2012-01-19 8:07 ` [PATCH] " Eric Dumazet
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