Messages in this thread | | | Date | Mon, 30 Mar 2009 14:06:49 +0200 | From | Patrick McHardy <> | Subject | Re: Regression caused by commit "netfilter: iptables: lock free counters" |
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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.
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