From: Patrick McHardy <kaber@trash.net>
To: Roman Mindalev <r000n@r000n.net>
Cc: Stephen Hemminger <shemminger@vyatta.com>,
Eric Dumazet <dada1@cosmosbay.com>,
LKML <linux-kernel@vger.kernel.org>,
netfilter@vger.kernel.org
Subject: Re: Regression caused by commit "netfilter: iptables: lock free counters"
Date: Mon, 30 Mar 2009 14:06:49 +0200 [thread overview]
Message-ID: <49D0B5D9.3070405@trash.net> (raw)
In-Reply-To: <20090329234702.4988017f@desktop.r000n.info>
Roman Mindalev wrote:
> Since 2.6.29-git1 I got many debug messages in kernel log.
> One from them:
>
> Mar 29 12:06:11 desktop kernel: [ 917.414369] BUG: using
> smp_processor_id() in preemptible [00000000] code: hddtemp/2820 Mar 29
> 12:06:11 desktop kernel: [ 917.414378] caller is
> ipt_do_table+0xd0/0x3a8 [ip_tables]
Stephen, please have a look at this. I think we need to disable
preemption in *t_do_table() for PREEMPT_RCU.
next prev parent reply other threads:[~2009-03-30 12:07 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-29 19:47 Regression caused by commit "netfilter: iptables: lock free counters" Roman Mindalev
2009-03-30 7:32 ` Eric Dumazet
2009-03-30 10:50 ` Roman Mindalev
2009-03-30 12:08 ` Patrick McHardy
2009-03-30 14:56 ` Stephen Hemminger
2009-04-02 7:54 ` David Miller
2009-03-30 12:06 ` Patrick McHardy [this message]
2009-04-05 7:05 ` Graham Murray
2009-04-05 8:22 ` David Miller
2009-04-05 10:01 ` Eric Dumazet
2009-04-05 10:12 ` Graham Murray
2009-04-05 10:30 ` Eric Dumazet
2009-04-05 12:29 ` [PATCH] netfilter: ip6tables fix Eric Dumazet
2009-04-05 12:40 ` Eric Dumazet
2009-04-06 15:08 ` Patrick McHardy
2009-04-05 11:36 ` Regression caused by commit "netfilter: iptables: lock free counters" Jan Engelhardt
2009-04-05 12:34 ` Eric Dumazet
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