stack segment: 0000 [1] SMP CPU 3 Modules linked in: nf_conntrack_ftp ipt_REJECT ipt_LOG xt_state iptable_filter xt_tcpudp iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nfnetlink ip_tables x_tables cpufreq_ondemand dm_mirror dm_multipath dm_mod snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss cfi_cmdset_0002 cfi_util snd_mixer_oss shpchp jedec_probe firewire_ohci firewire_core cfi_probe gen_probe snd_pcm parport_pc ck804xrom k8temp hwmon parport floppy sr_mod mtd chipreg map_funcs cdrom snd_timer forcedeth snd pcspkr soundcore sg i2c_nforce2 crc_itu_t serio_raw button snd_page_alloc i2c_core pata_amd ata_generic sata_nv libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd Pid: 0, comm: swapper Not tainted 2.6.23.14-107.fc8 #1 RIP: 0010:[] [] :nf_nat:nf_nat_move_storage+0x2f/0x8a RSP: 0018:ffff810001f7f9d0 EFLAGS: 00010206 RAX: 0000000000000008 RBX: ffff81007d306d08 RCX: ffff81007d306d00 RDX: ffff81007d306d00 RSI: ffff81007d306d20 RDI: ffff81007c1f8130 RBP: 73616c636632785c R08: ffff81007c1f8130 R09: 0000000000000000 R10: 000000004646dc9c R11: ffffffff8826a304 R12: ffff81007d306d20 R13: 0000000000000038 R14: 0000000000000001 R15: 0000000000000000 FS: 00002aaaad752260(0000) GS:ffff81007fead380(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00002aaaaace9958 CR3: 000000007c3df000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process swapper (pid: 0, threadinfo ffff810040f12000, task ffff810001f76820) Stack: 0000000000000070 ffff81007c1f8130 ffff81007fefb600 ffffffff8826bb32 0106d7be00000000 0000000000000000 ffffffff882a2640 ffff81007c1f8130 ffff81007c1f8130 0000000000000000 0000000000000001 ffffffff88269b3f Call Trace: [] :nf_conntrack:__nf_ct_ext_add+0x136/0x1bc [] :nf_conntrack:nf_ct_helper_ext_add+0xd/0x1c [] :nf_conntrack:nf_conntrack_alter_reply+0x89/0xb4 [] :nf_nat:nf_nat_setup_info+0x3f1/0x548 [] :iptable_nat:ipt_dnat_target+0x141/0x14c [] _write_lock_bh+0x9/0x1c [] :nf_conntrack:__nf_ct_refresh_acct+0x137/0x178 [] :ip_tables:ipt_do_table+0x4d6/0x592 [] :nf_nat:nf_nat_protocol_register+0xd/0x4a [] :iptable_nat:nf_nat_rule_find+0x17/0x57 [] :iptable_nat:nf_nat_fn+0x190/0x1bc [] :iptable_nat:nf_nat_in+0x23/0x9f [] nf_iterate+0x41/0x7d [] ip_rcv_finish+0x0/0x30b [] nf_hook_slow+0x5d/0xc0 [] ip_rcv_finish+0x0/0x30b [] ip_rcv+0x25c/0x58d [] netif_receive_skb+0x192/0x3ae [] __update_rq_clock+0x1a/0xed [] :forcedeth:nv_napi_poll+0x544/0x6cd [] net_rx_action+0xa8/0x1a3 [] __do_softirq+0x55/0xc3 [] ack_apic_level+0x10/0xd9 [] call_softirq+0x1c/0x28 [] do_softirq+0x2c/0x85 [] irq_exit+0x3f/0x84 [] do_IRQ+0x13e/0x161 [] default_idle+0x0/0x3d [] ret_from_intr+0x0/0xa [] lapic_next_event+0x0/0xa [] default_idle+0x29/0x3d [] cpu_idle+0x94/0xbc Code: 48 f7 45 78 80 01 00 00 74 4c 48 c7 c7 e0 18 28 88 e8 87 f2 RIP [] :nf_nat:nf_nat_move_storage+0x2f/0x8a RSP Kernel panic - not syncing: Aiee, killing interrupt handler!