Messages in this thread | | | Date | Sun, 06 Feb 2005 21:05:19 +0100 | From | Matthias-Christian Ott <> | Subject | Re: 2.6.11-rc3 BUG: using smp_processor_id() in preemptible [00000001] code: ip/6840 |
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Frank van Maarseveen wrote:
>While executing >iptables -t nat -D OUTPUT -d 80.126.170.174 -p tcp --dport https -j DNAT --to 192.168.0.1 >iptables -t nat -D OUTPUT -d 80.126.170.174 -p tcp --dport http -j DNAT --to 192.168.0.1 >ip route del default >ip addr del 80.126.170.174 dev eth0 > >on a dual PIII during a shutdown: > >kernel: BUG: using smp_processor_id() in preemptible [00000001] code: ip/6840 >kernel: caller is get_next_corpse+0x13/0x260 >kernel: [<c010385e>] dump_stack+0x1e/0x30 >kernel: [<c024f13f>] smp_processor_id+0xaf/0xc0 >kernel: [<c0407d83>] get_next_corpse+0x13/0x260 >kernel: [<c0408006>] ip_ct_iterate_cleanup+0x36/0xc0 >kernel: [<c041896a>] masq_inet_event+0x3a/0x70 >kernel: [<c012eded>] notifier_call_chain+0x2d/0x50 >kernel: [<c03ef589>] inet_del_ifa+0x99/0x150 >kernel: [<c03efafb>] inet_rtm_deladdr+0x12b/0x170 >kernel: [<c03b1f47>] rtnetlink_rcv+0x347/0x410 >kernel: [<c03c1b10>] netlink_data_ready+0x60/0x70 >kernel: [<c03c0f71>] netlink_sendskb+0x31/0x60 >kernel: [<c03c17e9>] netlink_sendmsg+0x259/0x310 >kernel: [<c039e87b>] sock_sendmsg+0xbb/0xe0 >kernel: [<c03a0424>] sys_sendmsg+0x1c4/0x230 >kernel: [<c03a08cc>] sys_socketcall+0x21c/0x240 >kernel: [<c01029f3>] syscall_call+0x7/0xb >kernel: BUG: using smp_processor_id() in preemptible [00000001] code: ip/6840 >kernel: caller is get_next_corpse+0x23f/0x260 >kernel: [<c010385e>] dump_stack+0x1e/0x30 >kernel: [<c024f13f>] smp_processor_id+0xaf/0xc0 >kernel: [<c0407faf>] get_next_corpse+0x23f/0x260 >kernel: [<c0408006>] ip_ct_iterate_cleanup+0x36/0xc0 >kernel: [<c041896a>] masq_inet_event+0x3a/0x70 >kernel: [<c012eded>] notifier_call_chain+0x2d/0x50 >kernel: [<c03ef589>] inet_del_ifa+0x99/0x150 >kernel: [<c03efafb>] inet_rtm_deladdr+0x12b/0x170 >kernel: [<c03b1f47>] rtnetlink_rcv+0x347/0x410 >kernel: [<c03c1b10>] netlink_data_ready+0x60/0x70 >kernel: [<c03c0f71>] netlink_sendskb+0x31/0x60 >kernel: [<c03c17e9>] netlink_sendmsg+0x259/0x310 >kernel: [<c039e87b>] sock_sendmsg+0xbb/0xe0 >kernel: [<c03a0424>] sys_sendmsg+0x1c4/0x230 >kernel: [<c03a08cc>] sys_socketcall+0x21c/0x240 >kernel: [<c01029f3>] syscall_call+0x7/0xb > > > Hi! You have to use get_cpu() or __smp_processor_id() to avoid this debug message. Have a look at inlcude/linux/smp.h and include/asm-i386/smp.h.
Matthias-Christian Ott - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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