Hi3531的板子，偶尔出来这么一条信息，烦死了，请大家给我点提示吧
时间：10-02
整理：3721RD
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WARNING: at kernel/softirq.c:159 local_bh_enable_ip+0x9c/0xc8()
Modules linked in: hi3531_adec(P) hi3531_aenc(P) hi3531_ao(P) hi3531_ai(P) hi3531_sio(P) hidmac nls_cp936 8188eu nvp1918c_ex hi_rtc hi_gpio option usb_wwan gpioi2c jpeg(P) hi3531_hdmi(P) hi3531_vfmw(P) hi3531_vdec(P) hifb(P) vcmp(P) hi3531_vda(P) hi3531_ive(P) hi3531_region(P) hi3531_vpss(P) hi3531_vou(P) hi3531_viu(P) hi3531_mpeg4e(P) hi3531_jpege(P) hi3531_rc(P) hi3531_h264e(P) hi3531_chnl(P) hi3531_group(P) hi3531_venc(P) hi3531_dsu(P) hi3531_tde(P) hi3531_sys(P) hi3531_base(P) hiuser mmz stmmac
Backtrace:
[<c0045edc>] (dump_backtrace+0x0/0x110) from [<c05bf948>] (dump_stack+0x18/0x1c)
r6:0000009f r5:c0062bbc r4:00000000 r3:c071d9b4
[<c05bf930>] (dump_stack+0x0/0x1c) from [<c005b4e0>] (warn_slowpath_common+0x5c/0x6c)
[<c005b484>] (warn_slowpath_common+0x0/0x6c) from [<c005b514>] (warn_slowpath_null+0x24/0x2c)
r8:81ebb816 r7:000002d0 r6:c1e8ec00 r5:ffdf9b40 r4:c0781d00
r3:00000009
[<c005b4f0>] (warn_slowpath_null+0x0/0x2c) from [<c0062bbc>] (local_bh_enable_ip+0x9c/0xc8)
[<c0062b20>] (local_bh_enable_ip+0x0/0xc8) from [<c05c267c>] (_raw_spin_unlock_bh+0x28/0x2c)
r4:c1c63d20 r3:00000000
[<c05c2654>] (_raw_spin_unlock_bh+0x0/0x2c) from [<c046aa70>] (destroy_conntrack+0xd4/0x150)
[<c046a99c>] (destroy_conntrack+0x0/0x150) from [<c04673c0>] (nf_conntrack_destroy+0x24/0x38)
r4:c1e8ec00 r3:c046a99c
[<c046739c>] (nf_conntrack_destroy+0x0/0x38) from [<c0423a78>] (skb_release_head_state+0xdc/0x10c)
[<c042399c>] (skb_release_head_state+0x0/0x10c) from [<c042377c>] (__kfree_skb+0x14/0xe0)
r4:c1e8ec00 r3:00000001
[<c0423768>] (__kfree_skb+0x0/0xe0) from [<c0423874>] (consume_skb+0x2c/0x58)
r4:c384b3a0 r3:00000001
[<c0423848>] (consume_skb+0x0/0x58) from [<bf001c60>] (stmmac_poll+0x2a0/0xb0c [stmmac])
[<bf0019c0>] (stmmac_poll+0x0/0xb0c [stmmac]) from [<c042e1a0>] (net_rx_action+0xec/0x1b8)
[<c042e0b4>] (net_rx_action+0x0/0x1b8) from [<c0062798>] (__do_softirq+0xc8/0x194)
[<c00626d0>] (__do_softirq+0x0/0x194) from [<c0062940>] (run_ksoftirqd+0xdc/0x18c)
[<c0062864>] (run_ksoftirqd+0x0/0x18c) from [<c00793bc>] (kthread+0x94/0x98)
[<c0079328>] (kthread+0x0/0x98) from [<c00600ac>] (do_exit+0x0/0x760)
r7:00000013 r6:c00600ac r5:c0079328 r4:c382bf0c
---[ end trace 4ca8a3f2039a26d2 ]---
WARNING: at kernel/softirq.c:159 local_bh_enable_ip+0x9c/0xc8()
Modules linked in: hi3531_adec(P) hi3531_aenc(P) hi3531_ao(P) hi3531_ai(P) hi3531_sio(P) hidmac nls_cp936 8188eu nvp1918c_ex hi_rtc hi_gpio option usb_wwan gpioi2c jpeg(P) hi3531_hdmi(P) hi3531_vfmw(P) hi3531_vdec(P) hifb(P) vcmp(P) hi3531_vda(P) hi3531_ive(P) hi3531_region(P) hi3531_vpss(P) hi3531_vou(P) hi3531_viu(P) hi3531_mpeg4e(P) hi3531_jpege(P) hi3531_rc(P) hi3531_h264e(P) hi3531_chnl(P) hi3531_group(P) hi3531_venc(P) hi3531_dsu(P) hi3531_tde(P) hi3531_sys(P) hi3531_base(P) hiuser mmz stmmac
Backtrace:
[<c0045edc>] (dump_backtrace+0x0/0x110) from [<c05bf948>] (dump_stack+0x18/0x1c)
r6:0000009f r5:c0062bbc r4:00000000 r3:c071d9b4
[<c05bf930>] (dump_stack+0x0/0x1c) from [<c005b4e0>] (warn_slowpath_common+0x5c/0x6c)
[<c005b484>] (warn_slowpath_common+0x0/0x6c) from [<c005b514>] (warn_slowpath_null+0x24/0x2c)
r8:81ebb816 r7:000002d0 r6:c1e8ec00 r5:ffdf9b40 r4:c0781d00
r3:00000009
[<c005b4f0>] (warn_slowpath_null+0x0/0x2c) from [<c0062bbc>] (local_bh_enable_ip+0x9c/0xc8)
[<c0062b20>] (local_bh_enable_ip+0x0/0xc8) from [<c05c267c>] (_raw_spin_unlock_bh+0x28/0x2c)
r4:c1c63d20 r3:00000000
[<c05c2654>] (_raw_spin_unlock_bh+0x0/0x2c) from [<c046aa70>] (destroy_conntrack+0xd4/0x150)
[<c046a99c>] (destroy_conntrack+0x0/0x150) from [<c04673c0>] (nf_conntrack_destroy+0x24/0x38)
r4:c1e8ec00 r3:c046a99c
[<c046739c>] (nf_conntrack_destroy+0x0/0x38) from [<c0423a78>] (skb_release_head_state+0xdc/0x10c)
[<c042399c>] (skb_release_head_state+0x0/0x10c) from [<c042377c>] (__kfree_skb+0x14/0xe0)
r4:c1e8ec00 r3:00000001
[<c0423768>] (__kfree_skb+0x0/0xe0) from [<c0423874>] (consume_skb+0x2c/0x58)
r4:c384b3a0 r3:00000001
[<c0423848>] (consume_skb+0x0/0x58) from [<bf001c60>] (stmmac_poll+0x2a0/0xb0c [stmmac])
[<bf0019c0>] (stmmac_poll+0x0/0xb0c [stmmac]) from [<c042e1a0>] (net_rx_action+0xec/0x1b8)
[<c042e0b4>] (net_rx_action+0x0/0x1b8) from [<c0062798>] (__do_softirq+0xc8/0x194)
[<c00626d0>] (__do_softirq+0x0/0x194) from [<c0062940>] (run_ksoftirqd+0xdc/0x18c)
[<c0062864>] (run_ksoftirqd+0x0/0x18c) from [<c00793bc>] (kthread+0x94/0x98)
[<c0079328>] (kthread+0x0/0x98) from [<c00600ac>] (do_exit+0x0/0x760)
r7:00000013 r6:c00600ac r5:c0079328 r4:c382bf0c
---[ end trace 4ca8a3f2039a26d2 ]---