2009/10/28 Marcelo Gondim gondim@linuxinfo.com.br
Pessoal volta e meia estou tendo esse problema em um servidor meu CentOS 5.4 que é o Firewall da rede onde o tráfego gira em torno dos 45Mbps diariamente. Alguém já passou por esses erros e teve alguma solução?
Oct 25 09:40:19 zeus kernel: Pid: 20444, comm: iptables Oct 25 09:40:19 zeus kernel: EIP: 0060:[<f8d9c4f5>] CPU: 2 Oct 25 09:40:19 zeus kernel: EIP is at ipt_do_table+0xa2/0x2c9 [ip_tables] Oct 25 09:40:19 zeus kernel: EFLAGS: 00200246 Not tainted (2.6.18-164.el5PAE #1) Oct 25 09:40:19 zeus kernel: EAX: 00000098 EBX: f4519820 ECX: 00000000 EDX: ed7a9301 Oct 25 09:40:19 zeus kernel: ESI: f946d688 EDI: f8d4d86c EBP: c073ff04 DS: 007b ES: 007b Oct 25 09:40:19 zeus kernel: CR0: 8005003b CR2: 101c0024 CR3: 0365ff80 CR4: 000006f0 Oct 25 09:40:19 zeus kernel: [<f8d4d017>] ipt_route_hook+0x17/0x1c [iptable_mangle] Oct 25 09:40:19 zeus kernel: [<c05d0230>] nf_iterate+0x30/0x61 Oct 25 09:40:19 zeus kernel: [<c05d920b>] ip_finish_output+0x0/0x1db Oct 25 09:40:19 zeus kernel: [<c05d0356>] nf_hook_slow+0x3a/0x90 Oct 25 09:40:20 zeus kernel: [<c05d920b>] ip_finish_output+0x0/0x1db Oct 25 09:40:21 zeus kernel: [<c05da4dc>] ip_output+0x82/0x266 Oct 25 09:40:21 zeus kernel: [<c05d920b>] ip_finish_output+0x0/0x1db Oct 25 09:40:22 zeus kernel: [<c05d6d02>] ip_forward+0x1f4/0x24a Oct 25 09:40:22 zeus kernel: [<c05d5b2a>] ip_rcv+0x47f/0x4b9 Oct 25 09:40:23 zeus kernel: [<c05ba688>] netif_receive_skb+0x34c/0x370 Oct 25 09:40:23 zeus kernel: [<f8a4b74d>] rtl8169_rx_interrupt+0x463/0x472 [r8169] Oct 25 09:40:24 zeus kernel: [<f8a4ced3>] rtl8169_poll+0x38/0x1b9 [r8169] Oct 25 09:40:24 zeus kernel: [<c05c91ac>] __qdisc_run+0x13e/0x1d3 Oct 25 09:40:25 zeus kernel: [<c05bc4c4>] net_rx_action+0x9c/0x1a7 Oct 25 09:40:25 zeus kernel: [<c04292fb>] __do_softirq+0x87/0x114 Oct 25 09:40:26 zeus kernel: [<c04073bb>] do_softirq+0x52/0x9c Oct 25 09:40:29 zeus kernel: [<c04059d7>] apic_timer_interrupt+0x1f/0x24 Oct 25 09:40:31 zeus kernel: [<f8d9b14a>] get_counters+0x7b/0xb5 [ip_tables] Oct 25 09:40:32 zeus kernel: [<f8d9bf0c>] do_ipt_set_ctl+0x254/0x600 [ip_tables] Oct 25 09:40:33 zeus kernel: [<c0415a86>] do_flush_tlb_all+0x0/0x5a Oct 25 09:40:34 zeus kernel: [<c0415a86>] do_flush_tlb_all+0x0/0x5a Oct 25 09:40:37 zeus kernel: [<c05d0c28>] nf_sockopt+0xac/0xda Oct 25 09:40:40 zeus kernel: [<c05d0c7a>] nf_setsockopt+0x11/0x16 Oct 25 09:40:43 zeus kernel: [<c05db6f6>] ip_setsockopt+0x9f1/0xa10 Oct 25 09:40:45 zeus kernel: [<c04059d7>] apic_timer_interrupt+0x1f/0x24 Oct 25 09:40:47 zeus kernel: [<c045953b>] get_page_from_freelist+0x2bf/0x370 Oct 25 09:40:50 zeus kernel: [<c0459643>] __alloc_pages+0x57/0x297 Oct 25 09:40:53 zeus kernel: [<c04674a6>] anon_vma_prepare+0x11/0xa5 Oct 25 09:40:55 zeus kernel: [<c0461af6>] __handle_mm_fault+0x7a2/0xcfe Oct 25 09:40:57 zeus kernel: [<c0463f5a>] vma_adjust+0x19d/0x37b Oct 25 09:40:58 zeus kernel: [<c05b2983>] sock_common_setsockopt+0x12/0x16 Oct 25 09:40:59 zeus kernel: [<c05b1044>] sys_setsockopt+0x76/0x95 Oct 25 09:41:00 zeus kernel: [<c05b232e>] sys_socketcall+0x15c/0x19e Oct 25 09:41:01 zeus kernel: [<c0404f17>] syscall_call+0x7/0xb Oct 25 09:41:03 zeus kernel: =======================
Oct 25 19:46:49 zeus kernel: eth1: Detected Tx Unit Hang: Oct 25 19:46:49 zeus kernel: TDH <c6> Oct 25 19:46:49 zeus kernel: TDT <b2> Oct 25 19:46:49 zeus kernel: next_to_use <b2> Oct 25 19:46:49 zeus kernel: next_to_clean <c6> Oct 25 19:46:49 zeus kernel: buffer_info[next_to_clean]: Oct 25 19:46:49 zeus kernel: time_stamp <21abe5d> Oct 25 19:46:49 zeus kernel: next_to_watch <c6> Oct 25 19:46:49 zeus kernel: jiffies <21ac5c8> Oct 25 19:46:49 zeus kernel: next_to_watch.status <0> Oct 25 19:46:51 zeus kernel: eth1: Detected Tx Unit Hang: Oct 25 19:46:51 zeus kernel: TDH <d1> Oct 25 19:46:51 zeus kernel: TDT <b2> Oct 25 19:46:51 zeus kernel: next_to_use <b2> Oct 25 19:46:51 zeus kernel: next_to_clean <d1> Oct 25 19:46:51 zeus kernel: buffer_info[next_to_clean]: Oct 25 19:46:51 zeus kernel: time_stamp <21abe5f> Oct 25 19:46:51 zeus kernel: next_to_watch <d1> Oct 25 19:46:51 zeus kernel: jiffies <21acd98> Oct 25 19:46:51 zeus kernel: next_to_watch.status <0> Oct 25 19:47:19 zeus kernel: eth1: Detected Tx Unit Hang: Oct 25 19:47:19 zeus kernel: TDH <95> Oct 25 19:47:19 zeus kernel: TDT <81> Oct 25 19:47:19 zeus kernel: next_to_use <81> Oct 25 19:47:19 zeus kernel: next_to_clean <95> Oct 25 19:47:19 zeus kernel: buffer_info[next_to_clean]: Oct 25 19:47:19 zeus kernel: time_stamp <21b327b> Oct 25 19:47:19 zeus kernel: next_to_watch <95> Oct 25 19:47:19 zeus kernel: jiffies <21b3af8> Oct 25 19:47:19 zeus kernel: next_to_watch.status <0> Oct 25 19:47:21 zeus kernel: eth1: Detected Tx Unit Hang: Oct 25 19:47:21 zeus kernel: TDH <a7> Oct 25 19:47:21 zeus kernel: TDT <93> Oct 25 19:47:21 zeus kernel: next_to_use <93> Oct 25 19:47:21 zeus kernel: next_to_clean <a7> Oct 25 19:47:21 zeus kernel: buffer_info[next_to_clean]: Oct 25 19:47:21 zeus kernel: time_stamp <21b3280> Oct 25 19:47:21 zeus kernel: next_to_watch <a7> Oct 25 19:47:21 zeus kernel: jiffies <21b42c8> Oct 25 19:47:21 zeus kernel: next_to_watch.status <0>
Sugestões:
https://bugzilla.redhat.com/show_bug.cgi?id=513350 https://bugzilla.redhat.com/show_bug.cgi?id=436966 https://bugzilla.redhat.com/show_bug.cgi?id=499355
Filipe