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From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Psyspy 22 <psyspy2020@gmail.com>
Cc: netfilter@vger.kernel.org
Subject: Re: libnetfilter_conntrack: ABI breakage error
Date: Fri, 21 May 2021 23:56:32 +0200	[thread overview]
Message-ID: <20210521215632.GA3619@salvia> (raw)
In-Reply-To: <CAFqmWq9r95YtvNc+eYwHcL+oDutgL+g++tPZBsr9yh2KrNveNw@mail.gmail.com>

On Fri, May 21, 2021 at 11:55:11AM -0600, Psyspy 22 wrote:
> Hello,
> 
> I am trying to dump conntrack entries from my application. When I run
> the binary, it throws the following error and exits:
> 
> # ./dump
> ctnetlink kernel ABI is broken, contact your vendor.
> ../../source_subfolder/src/conntrack/parse_mnl.c:824 reason: Numerical
> result out of range
> 
> I looked at the source code of the library, it seems to be this line:
> 
> case CTA_SYNPROXY_TSOFF:
>            if (mnl_attr_validate(attr, MNL_TYPE_U32) < 0)
>                abi_breakage();
>            break;
>        }
> 
> I am not sure why this issue occurs or how to fix it. I appreciate any help!

Strange. Could you provide more details regarding your setup?

Thanks.

  reply	other threads:[~2021-05-21 21:56 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-21 17:55 libnetfilter_conntrack: ABI breakage error Psyspy 22
2021-05-21 21:56 ` Pablo Neira Ayuso [this message]
2021-05-22  0:55   ` Psyspy 22
2021-05-22 11:14     ` Florian Westphal
2021-05-22 18:04       ` Psyspy 22

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