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Hello. Our server stopped responding this morning. We have asterisk installed on the system. After restart i checked the logs and this is what i found: Jun 22 08:06:31 kernel: ...
  1. #1
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    Badness in local_bh_enable at kernel/softirq.c:136 ... server stopped responding.

    Hello. Our server stopped responding this morning. We have asterisk installed on the system. After restart i checked the logs and this is what i found:

    Jun 22 08:06:31 kernel: Badness in local_bh_enable at kernel/softirq.c:136
    Jun 22 08:06:31 kernel: [local_bh_enable+57/105] local_bh_enable+0x39/0x69
    Jun 22 08:06:31 kernel: [__crc___netdev_watchdog_up+1992869/2723498] ip_ct_find_proto+0x37/0x3c [ip_conntrack]
    Jun 22 08:06:31 kernel: [__crc___netdev_watchdog_up+1993680/2723498] destroy_conntrack+0x11/0xd9 [ip_conntrack]
    Jun 22 08:06:31 kernel: [__kfree_skb+189/246] __kfree_skb+0xbd/0xf6
    Jun 22 08:06:31 kernel: [__crc_qdisc_create_dflt+2115682/2463118] reset_tx_descriptors+0x5d/0xa8 [fealnx]
    Jun 22 08:06:31 kernel: [__crc_qdisc_create_dflt+2114864/2463118] tx_timeout+0xa0/0xfd [fealnx]
    Jun 22 08:06:31 kernel: [dev_watchdog+0/161] dev_watchdog+0x0/0xa1
    Jun 22 08:06:31 kernel: [dev_watchdog+92/161] dev_watchdog+0x5c/0xa1
    Jun 22 08:06:31 kernel: [run_timer_softirq+314/371] run_timer_softirq+0x13a/0x173
    Jun 22 08:06:31 kernel: [__do_softirq+52/115] __do_softirq+0x34/0x73
    Jun 22 08:06:31 kernel: [do_softirq+34/38] do_softirq+0x22/0x26
    Jun 22 08:06:31 kernel: [do_IRQ+229/249] do_IRQ+0xe5/0xf9
    Jun 22 08:06:31 kernel: [common_interrupt+24/32] common_interrupt+0x18/0x20
    Jun 22 08:06:31 kernel: [default_idle+0/38] default_idle+0x0/0x26
    Jun 22 08:06:31 kernel: [default_idle+35/38] default_idle+0x23/0x26
    Jun 22 08:06:31 kernel: [cpu_idle+29/50] cpu_idle+0x1d/0x32
    Jun 22 08:06:31 kernel: [start_kernel+398/402] start_kernel+0x18e/0x192
    Jun 22 08:06:31 kernel: Badness in local_bh_enable at kernel/softirq.c:136
    Jun 22 08:06:31 kernel: [local_bh_enable+57/105] local_bh_enable+0x39/0x69
    Jun 22 08:06:31 kernel: [__crc___netdev_watchdog_up+1993710/2723498] destroy_conntrack+0x2f/0xd9 [ip_conntrack]
    Jun 22 08:06:31 kernel: [__kfree_skb+189/246] __kfree_skb+0xbd/0xf6
    Jun 22 08:06:31 kernel: [__crc_qdisc_create_dflt+2115682/2463118] reset_tx_descriptors+0x5d/0xa8 [fealnx]
    Jun 22 08:06:31 kernel: [__crc_qdisc_create_dflt+2114864/2463118] tx_timeout+0xa0/0xfd [fealnx]
    Jun 22 08:06:31 kernel: [dev_watchdog+0/161] dev_watchdog+0x0/0xa1
    Jun 22 08:06:31 kernel: [dev_watchdog+92/161] dev_watchdog+0x5c/0xa1
    Jun 22 08:06:31 kernel: [run_timer_softirq+314/371] run_timer_softirq+0x13a/0x173
    Jun 22 08:06:31 kernel: [__do_softirq+52/115] __do_softirq+0x34/0x73
    Jun 22 08:06:31 kernel: [do_softirq+34/38] do_softirq+0x22/0x26
    Jun 22 08:06:31 kernel: [do_IRQ+229/249] do_IRQ+0xe5/0xf9
    Jun 22 08:06:31 kernel: [common_interrupt+24/32] common_interrupt+0x18/0x20
    Jun 22 08:06:31 kernel: [default_idle+0/38] default_idle+0x0/0x26
    Jun 22 08:06:31 kernel: [default_idle+35/38] default_idle+0x23/0x26
    Jun 22 08:06:31 kernel: [cpu_idle+29/50] cpu_idle+0x1d/0x32
    Jun 22 08:06:31 kernel: [start_kernel+398/402] start_kernel+0x18e/0x192
    Jun 22 08:06:31 kernel: Badness in local_bh_enable at kernel/softirq.c:136
    Jun 22 08:06:31 kernel: [local_bh_enable+57/105] local_bh_enable+0x39/0x69
    Jun 22 08:06:31 kernel: [__crc___netdev_watchdog_up+1993827/2723498] destroy_conntrack+0xa4/0xd9 [ip_conntrack]
    Jun 22 08:06:31 kernel: [__kfree_skb+189/246] __kfree_skb+0xbd/0xf6
    Jun 22 08:06:31 kernel: [__crc_qdisc_create_dflt+2115682/2463118] reset_tx_descriptors+0x5d/0xa8 [fealnx]
    Jun 22 08:06:31 kernel: [__crc_qdisc_create_dflt+2114864/2463118] tx_timeout+0xa0/0xfd [fealnx]
    Jun 22 08:06:31 kernel: [dev_watchdog+0/161] dev_watchdog+0x0/0xa1
    Jun 22 08:06:31 kernel: [dev_watchdog+92/161] dev_watchdog+0x5c/0xa1
    Jun 22 08:06:31 kernel: [run_timer_softirq+314/371] run_timer_softirq+0x13a/0x173
    Jun 22 08:06:31 kernel: [__do_softirq+52/115] __do_softirq+0x34/0x73
    Jun 22 08:06:31 kernel: [do_softirq+34/38] do_softirq+0x22/0x26
    Jun 22 08:06:31 kernel: [do_IRQ+229/249] do_IRQ+0xe5/0xf9
    Jun 22 08:06:31 kernel: [common_interrupt+24/32] common_interrupt+0x18/0x20
    Jun 22 08:06:31 kernel: [default_idle+0/38] default_idle+0x0/0x26
    Jun 22 08:06:31 kernel: [default_idle+35/38] default_idle+0x23/0x26
    Jun 22 08:06:31 kernel: [cpu_idle+29/50] cpu_idle+0x1d/0x32
    Jun 22 08:06:31 kernel: [start_kernel+398/402] start_kernel+0x18e/0x192

    Does anybody know what does this mean? I must mention that after restart the server seems to be working properly.
    Thanks.

  2. #2
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    Btw, which log output is this? Did you enable some flags to get this?

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