From: Patrick McHardy <kaber@trash.net>
To: Chuck Ebbert <cebbert@redhat.com>
Cc: netfilter-devel@lists.netfilter.org,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Soft lockup on shutdown in nf_ct_iterate_cleanup()
Date: Sat, 24 Feb 2007 14:58:00 +0100 [thread overview]
Message-ID: <45E04468.7020001@trash.net> (raw)
In-Reply-To: <45DCEA47.5080100@redhat.com>
Chuck Ebbert wrote:
> Chuck Ebbert wrote:
>
>>I was testing a 2.6.20 kernel and got a soft
>>lockup on shutdown:
>>
>>_raw_write_lock+0x5a
>>nf_ct_iterate_cleanup+0x3e
>>kill_l3proto+0x0
>>nf_conntrack_l3proto_unregister+0x85
>>nf_conntrack_l3proto_ipv4_fini+0x1e
>>sys_delete_module+0x18a
>>remove_vma+0x45
>>do_munmap+0x196
>>syscall_call+0x7
>
>
> Happened three times in a row, trying to remove
> netfilter modules.
Does it happen when you unload only nf_conntrack_ipv4, or do
you need to unload other modules previously? Does it really
lock up?
Please also send your config.
next prev parent reply other threads:[~2007-02-24 13:58 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-21 1:10 Soft lockup on shutdown in nf_ct_iterate_cleanup() Chuck Ebbert
2007-02-22 0:56 ` Chuck Ebbert
2007-02-24 13:58 ` Patrick McHardy [this message]
2007-02-24 16:18 ` Chuck Ebbert
2007-02-25 17:31 ` Patrick McHardy
2007-02-25 18:38 ` Martin Josefsson
2007-02-25 18:38 ` Martin Josefsson
2007-02-25 19:03 ` Patrick McHardy
2007-02-26 17:14 ` Chuck Ebbert
2007-02-26 17:53 ` Patrick McHardy
2007-02-26 21:21 ` Chuck Ebbert
2007-02-28 18:09 ` Patrick McHardy
2007-02-28 20:30 ` Chuck Ebbert
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