Re: Stack traces in 2.6.9-rc2-mm4

[Ingo Molnar]

* J.A. Magallon <jamagallon@xxxxxxx> wrote:

> Sep 30 23:54:41 werewolf pumpd[9843]: intf: broadcast: 255.255.255.255
> Sep 30 23:54:41 werewolf pumpd[9843]: intf: network: 82.198.40.0
> Sep 30 23:54:41 werewolf kernel: using smp_processor_id() in preemptible 
> code: pump/9843
> Sep 30 23:54:41 werewolf kernel:  [smp_processor_id+135/141] 
> smp_processor_id+0x87/0x8d
> Sep 30 23:54:41 werewolf kernel:  [<b011bc8f>] smp_processor_id+0x87/0x8d
> Sep 30 23:54:41 werewolf kernel:  [pg0+1079594592/1337930752] 
> death_by_timeout+0x11/0x65 [ip_conntrack]
> Sep 30 23:54:41 werewolf kernel:  [<f099fe60>] death_by_timeout+0x11/0x65 
> [ip_conntrack]

does the patch below fix these for you?

	Ingo

--- include/linux/netfilter_ipv4/ip_conntrack.h.orig
+++ include/linux/netfilter_ipv4/ip_conntrack.h
@@ -311,7 +311,7 @@ struct ip_conntrack_stat
 	unsigned int expect_delete;
 };
 
-#define CONNTRACK_STAT_INC(count) (__get_cpu_var(ip_conntrack_stat).count++)
+#define CONNTRACK_STAT_INC(count) (per_cpu(ip_conntrack_stat, _smp_processor_id()).count++)
 
 /* eg. PROVIDES_CONNTRACK(ftp); */
 #define PROVIDES_CONNTRACK(name)                        \
-
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