在测吞吐量时网卡就出错

prettyiceii

在测吞吐量时网卡就出错，不知道什么原因。



[root@localhost ~]# e1000: eth3: e1000_clean_tx_irq: Detected Tx Unit Hang
  Tx Queue             <0>
  TDH                  <8c>
  TDT                  <78>
  next_to_use          <78>
  next_to_clean        <8c>
buffer_info[next_to_clean]
  time_stamp           <204bcf>
  next_to_watch        <8c>
  jiffies              <2053ec>
  next_to_watch.status <0>
e1000: eth3: e1000_clean_tx_irq: Detected Tx Unit Hang
  Tx Queue             <0>
  TDH                  <8c>
  TDT                  <78>
  next_to_use          <78>
  next_to_clean        <8c>
buffer_info[next_to_clean]
  time_stamp           <204bcf>
  next_to_watch        <8c>
  jiffies              <205bbd>
  next_to_watch.status <0>
BUG: soft lockup detected on CPU#0!
[<c0449f83>] softlockup_tick+0x98/0xa5
[<c042cc06>] update_process_times+0x39/0x5c
[<c04176dc>] smp_apic_timer_interrupt+0x5c/0x64
[<c04049bb>] apic_timer_interrupt+0x1f/0x24
[<c05bf9e6>] ip_output+0x0/0x1fa
[<c05bc3eb>] ip_forward+0x1d9/0x22e
[<c05bb229>] ip_rcv+0x3ef/0x429
[<c05a2b9f>] netif_receive_skb+0x2c0/0x338
[<dc8e60cc>] e1000_clean_rx_irq_ps+0x3e4/0x4a5 [e1000]
[<dc8e43be>] e1000_clean+0x68/0x105 [e1000]
[<c05a4537>] net_rx_action+0x92/0x173
[<c042815b>] __do_softirq+0x5a/0xbb
[<c040645d>] do_softirq+0x52/0x9d
[<c0427fa0>] local_bh_enable_ip+0x33/0x3e
[<c05b74ec>] rt_run_flush+0x68/0x8f
[<c05df861>] fib_netdev_event+0x5f/0x64
[<c05f9f06>] notifier_call_chain+0x19/0x29
[<c05a24de>] netdev_state_change+0x1a/0x2b
[<c05aa5a1>] linkwatch_run_queue+0x119/0x132
[<c05aa5dc>] linkwatch_event+0x22/0x27
[<c0432054>] run_workqueue+0x78/0xb5
[<c05aa5ba>] linkwatch_event+0x0/0x27
[<c0432901>] worker_thread+0xd9/0x10c
[<c041dc34>] default_wake_function+0x0/0xc
[<c0432828>] worker_thread+0x0/0x10c
[<c0434ce9>] kthread+0xc0/0xeb
[<c0434c29>] kthread+0x0/0xeb
[<c0404c37>] kernel_thread_helper+0x7/0x10
=======================
BUG: soft lockup detected on CPU#0!
[<c0449f83>] softlockup_tick+0x98/0xa5
[<c042cc06>] update_process_times+0x39/0x5c
[<c04176dc>] smp_apic_timer_interrupt+0x5c/0x64
[<c04049bb>] apic_timer_interrupt+0x1f/0x24
[<c059f0c1>] __alloc_skb+0x3c/0xf4
[<c059fbf2>] __netdev_alloc_skb+0x12/0x2a
[<dc8e3ce6>] e1000_alloc_rx_buffers_ps+0xea/0x1f1 [e1000]
[<dc8e6109>] e1000_clean_rx_irq_ps+0x421/0x4a5 [e1000]
[<dc8e43be>] e1000_clean+0x68/0x105 [e1000]
[<c05a4537>] net_rx_action+0x92/0x173
[<c042815b>] __do_softirq+0x5a/0xbb
[<c040645d>] do_softirq+0x52/0x9d
[<c0427fa0>] local_bh_enable_ip+0x33/0x3e
[<c05b74ec>] rt_run_flush+0x68/0x8f
[<c05df861>] fib_netdev_event+0x5f/0x64
[<c05f9f06>] notifier_call_chain+0x19/0x29
[<c05a24de>] netdev_state_change+0x1a/0x2b
[<c05aa5a1>] linkwatch_run_queue+0x119/0x132
[<c05aa5dc>] linkwatch_event+0x22/0x27
[<c0432054>] run_workqueue+0x78/0xb5
[<c05aa5ba>] linkwatch_event+0x0/0x27
[<c0432901>] worker_thread+0xd9/0x10c
[<c041dc34>] default_wake_function+0x0/0xc
[<c0432828>] worker_thread+0x0/0x10c
[<c0434ce9>] kthread+0xc0/0xeb
[<c0434c29>] kthread+0x0/0xeb
[<c0404c37>] kernel_thread_helper+0x7/0x10
=======================



能不 能 把网卡强制成1000m的。？

[ 本帖最后由 prettyiceii 于 2008-11-13 17:50 编辑 ]

kns1024wh

你使用的是这个方式么
e1000: eth3: e1000_clean_tx_irq: Detected Tx Unit Hang