soft lockup and hang

Submitted by gondim
on October 29, 2009 - 3:02pm

Hi,

I´m looking for this kernel messages. I would like to know how resolve this problem. Please help me. :)
My system is: CentOS 5.4 - kernel version 2.6.18-164.el5PAE
Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz
eth0: Ethernet controller: Intel Corporation 82566DC-2 Gigabit Network Connection (rev 02)
eth1: Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet (rev 10)

Oct 25 19:46:49 zeus kernel: eth1: Detected Tx Unit Hang:
Oct 25 19:46:49 zeus kernel: TDH
Oct 25 19:46:49 zeus kernel: TDT
Oct 25 19:46:49 zeus kernel: next_to_use
Oct 25 19:46:49 zeus kernel: next_to_clean
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
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
Oct 25 19:46:51 zeus kernel: TDT
Oct 25 19:46:51 zeus kernel: next_to_use
Oct 25 19:46:51 zeus kernel: next_to_clean
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
Oct 25 19:46:51 zeus kernel: jiffies <21acd98>
Oct 25 19:46:51 zeus kernel: next_to_watch.status <0>

Oct 25 09:40:19 zeus kernel: BUG: soft lockup - CPU#2 stuck for 10s! [iptables:20444]
Oct 25 09:40:19 zeus kernel:
Oct 25 09:40:19 zeus kernel: Pid: 20444, comm: iptables
Oct 25 09:40:19 zeus kernel: EIP: 0060:[] 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: [] ipt_route_hook+0x17/0x1c [iptable_mangle]
Oct 25 09:40:19 zeus kernel: [] nf_iterate+0x30/0x61
Oct 25 09:40:19 zeus kernel: [] ip_finish_output+0x0/0x1db
Oct 25 09:40:19 zeus kernel: [] nf_hook_slow+0x3a/0x90
Oct 25 09:40:20 zeus kernel: [] ip_finish_output+0x0/0x1db
Oct 25 09:40:21 zeus kernel: [] ip_output+0x82/0x266
Oct 25 09:40:21 zeus kernel: [] ip_finish_output+0x0/0x1db
Oct 25 09:40:22 zeus kernel: [] ip_forward+0x1f4/0x24a
Oct 25 09:40:22 zeus kernel: [] ip_rcv+0x47f/0x4b9
Oct 25 09:40:23 zeus kernel: [] netif_receive_skb+0x34c/0x370
Oct 25 09:40:23 zeus kernel: [] rtl8169_rx_interrupt+0x463/0x472 [r8169]
Oct 25 09:40:24 zeus kernel: [] rtl8169_poll+0x38/0x1b9 [r8169]
Oct 25 09:40:24 zeus kernel: [] __qdisc_run+0x13e/0x1d3
Oct 25 09:40:25 zeus kernel: [] net_rx_action+0x9c/0x1a7
Oct 25 09:40:25 zeus kernel: [] __do_softirq+0x87/0x114
Oct 25 09:40:26 zeus kernel: [] do_softirq+0x52/0x9c
Oct 25 09:40:29 zeus kernel: [] apic_timer_interrupt+0x1f/0x24
Oct 25 09:40:31 zeus kernel: [] get_counters+0x7b/0xb5 [ip_tables]
Oct 25 09:40:32 zeus kernel: [] do_ipt_set_ctl+0x254/0x600 [ip_tables]
Oct 25 09:40:33 zeus kernel: [] do_flush_tlb_all+0x0/0x5a
Oct 25 09:40:34 zeus kernel: [] do_flush_tlb_all+0x0/0x5a
Oct 25 09:40:37 zeus kernel: [] nf_sockopt+0xac/0xda
Oct 25 09:40:40 zeus kernel: [] nf_setsockopt+0x11/0x16
Oct 25 09:40:43 zeus kernel: [] ip_setsockopt+0x9f1/0xa10
Oct 25 09:40:45 zeus kernel: [] apic_timer_interrupt+0x1f/0x24
Oct 25 09:40:47 zeus kernel: [] get_page_from_freelist+0x2bf/0x370
Oct 25 09:40:50 zeus kernel: [] __alloc_pages+0x57/0x297
Oct 25 09:40:53 zeus kernel: [] anon_vma_prepare+0x11/0xa5
Oct 25 09:40:55 zeus kernel: [] __handle_mm_fault+0x7a2/0xcfe
Oct 25 09:40:57 zeus kernel: [] vma_adjust+0x19d/0x37b
Oct 25 09:40:58 zeus kernel: [] sock_common_setsockopt+0x12/0x16
Oct 25 09:40:59 zeus kernel: [] sys_setsockopt+0x76/0x95
Oct 25 09:41:00 zeus kernel: [] sys_socketcall+0x15c/0x19e
Oct 25 09:41:01 zeus kernel: [] syscall_call+0x7/0xb
Oct 25 09:41:03 zeus kernel: =======================