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GautamAcharya

GautamAcharya

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  • Posts: 1
  • Member Since: 26 Sep 13
  • Last Logged In: 27 Sep 13

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  • GautamAcharya
    Kernel Crash In case of Vlan Tagged ICMP packets
    Hi Friends, I am using WindriverLinux 3.0 based on main line Linux version 2.6.27.18 I am getting a kernel crash in case Vlan Tagged ICMP packets. Please find Below Stack trace for the crash. Kindly Help me in analysing the trace and find the issue. [] warn_on_slowpath+0x58/0x90 [] local_bh_enable+0x88/0xf8 [] dev_queue_xmit+0x144/0x688 [] bond_dev_queue_xmit+0x44/0x178 [] bond_xmit_activebackup+0xb0/0xe8 [] dev_queue_xmit+0x5a4/0x688 [] vlan_dev_hwaccel_hard_start_xmit+0x8c/0xa0 [] dev_queue_xmit+0x5a4/0x688 [] ip_push_pending_frames+0x37c/0x4c0 [] icmp_reply+0x170/0x290 [] icmp_echo+0x58/0x68 [] icmp_rcv+0x334/0x390 [] ip_local_deliver_finish+0x13c/0x2d8 [] ip_rcv_finish+0x134/0x510 [] netif_receive_skb+0x41c/0x5d8 [] process_backlog+0xa8/0x160 [] net_rx_action+0x194/0x2e8 [] __do_softirq+0x114/0x288 [] do_softirq+0x80/0x98 [] irq_exit+0x64/0x78 [] plat_irq_dispatch+0xd0/0x1d0 [] ret_from_irq+0x0/0x4 [] r4k_wait+0x20/0x40 [] cpu_idle+0x34/0x60 Thanks in Advance Gautam
    Link to this post 26 Sep 13

    Hi Friends,

    I am using WindriverLinux 3.0 based on main line Linux version 2.6.27.18

    I am getting a kernel crash in case Vlan Tagged ICMP packets. Please find Below Stack trace for the crash.

    Kindly Help me in analysing the trace and find the issue.

    [<ffffffff81154108>] warn_on_slowpath+0x58/0x90

    [<ffffffff8115bd20>] local_bh_enable+0x88/0xf8

    [<ffffffff81344a44>] dev_queue_xmit+0x144/0x688

    [<ffffffff81301f04>] bond_dev_queue_xmit+0x44/0x178

    [<ffffffff81302408>] bond_xmit_activebackup+0xb0/0xe8

    [<ffffffff81344ea4>] dev_queue_xmit+0x5a4/0x688

    [<ffffffff813d59b4>] vlan_dev_hwaccel_hard_start_xmit+0x8c/0xa0

    [<ffffffff81344ea4>] dev_queue_xmit+0x5a4/0x688

    [<ffffffff81377cbc>] ip_push_pending_frames+0x37c/0x4c0

    [<ffffffff813a0768>] icmp_reply+0x170/0x290

    [<ffffffff813a0a58>] icmp_echo+0x58/0x68

    [<ffffffff813a11b4>] icmp_rcv+0x334/0x390

    [<ffffffff813721a4>] ip_local_deliver_finish+0x13c/0x2d8

    [<ffffffff813718c4>] ip_rcv_finish+0x134/0x510

    [<ffffffff81343af4>] netif_receive_skb+0x41c/0x5d8

    [<ffffffff81343d58>] process_backlog+0xa8/0x160

    [<ffffffff8134186c>] net_rx_action+0x194/0x2e8

    [<ffffffff8115b71c>] __do_softirq+0x114/0x288

    [<ffffffff8115b910>] do_softirq+0x80/0x98

    [<ffffffff8115bb8c>] irq_exit+0x64/0x78

    [<ffffffff81100e40>] plat_irq_dispatch+0xd0/0x1d0

    [<ffffffff81120c80>] ret_from_irq+0x0/0x4

    [<ffffffff81120ea0>] r4k_wait+0x20/0x40

    [<ffffffff81123414>] cpu_idle+0x34/0x60

    Thanks in Advance

    Gautam

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