BUG: soft lockup detected ??????

Caros colegas,

Instalei sistema com FC6 (squid + qmail + layer7 + balanceamento de smtp e pop............), porem esta gravado no log esse 'BUG', sempre instalei esses pacotes normalmente nunca ocorreram problemas dessas instalações sempre padrão.

Alguem sabe ou tem ideia do que pode ser???? será que é problemas com o kernel e modulo ipt_layer7 .....


Obrigado a todos, segue log do erro....




BUG: soft lockup detected on CPU#1!
[<c0104dea>] show_trace_log_lvl+0x5b/0x16d
[<c0105488>] show_trace+0xf/0x11
[<c0105585>] dump_stack+0x15/0x17
[<c014b285>] softlockup_tick+0xad/0xc4
[<c012cacd>] update_process_times+0x39/0x5c
[<c01177f0>] smp_apic_timer_interrupt+0x5c/0x64
[<c01048eb>] apic_timer_interrupt+0x1f/0x24
DWARF2 unwinder stuck at apic_timer_interrupt+0x1f/0x24
Leftover inexact backtrace:
[<f8b7b306>] regmatch+0x180/0x306 [ipt_layer7]
[<f8b7b2fe>] regmatch+0x178/0x306 [ipt_layer7]
[<f8b7b2fe>] regmatch+0x178/0x306 [ipt_layer7]
[<f8b7b2fe>] regmatch+0x178/0x306 [ipt_layer7]
[<f8b7b488>] regmatch+0x302/0x306 [ipt_layer7]
[<f8b7b2fe>] regmatch+0x178/0x306 [ipt_layer7]
[<c01177f0>] smp_apic_timer_interrupt+0x5c/0x64................
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