netdev - Re: [Bugme-new] [Bug 8789] New: Error inserting ipt_LOG (mod

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Date:	Sat, 21 Jul 2007 01:02:07 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	netdev@...r.kernel.org
Cc:	bugme-daemon@...zilla.kernel.org, t.artem@...lcity.com
Subject: Re: [Bugme-new] [Bug 8789] New: Error inserting ipt_LOG (mod_path):
 Device or resource busy

On Sat, 21 Jul 2007 00:44:08 -0700 (PDT) bugme-daemon@...zilla.kernel.org wrote:

> http://bugzilla.kernel.org/show_bug.cgi?id=8789
> 
>            Summary: Error inserting ipt_LOG (mod_path): Device or resource
>                     busy

A 2.6.12 -> 2.6.22 regression.

>            Product: Networking
>            Version: 2.5
>      KernelVersion: 2.6.22
>           Platform: All
>         OS/Version: Linux
>               Tree: Mainline
>             Status: NEW
>           Severity: blocking
>           Priority: P1
>          Component: Netfilter/Iptables
>         AssignedTo: networking_netfilter-iptables@...nel-bugs.osdl.org
>         ReportedBy: t.artem@...lcity.com
> 
> 
> Most recent kernel where this bug did not occur: 2.6.21.6
> Distribution: Fedora 7
> Hardware Environment: irrelevant
> Software Environment: Fedora 7 + vanilla kernel 2.6.22
> Problem Description:
> 
> After I upgraded to 2.6.22 kernel, my iptables configuration no longer works
> and I get the above error message. When the error occurs I have these iptables
> modules loaded:
> 
> [root@...alhost sysconfig]# lsmod | egrep "x._|ipt" | awk '{print $1}'
> xt_limit
> xt_tcpudp
> xt_pkttype
> ipt_ULOG
> xt_multiport
> iptable_filter
> ip_tables
> x_tables
> 
> [root@...alhost sysconfig]# modprobe ipt_LOG
> FATAL: Error inserting ipt_LOG
> (/lib/modules/2.6.22-k8l/kernel/net/ipv4/netfilter/ipt_LOG.ko): Device or
> resource busy
> 
> If I remove all iptables modules then I can successfully modprobe ipt_LOG.
> 
> Steps to reproduce: boot the PC or # service iptables start

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