[OpenWrt-Devel] CoovaChilli +opwrt ramips/mt7620a , kernel will penic

英德 tanyd at 126.com
Thu Mar 19 21:34:21 EDT 2015 

hi everyone


 now i use CoovaChilli +opwrt ramips/mt7620a im my router


when my mobile access my router ,my router will reset
the linux kernel will penic 


the other qustion:
 where can download kmod-tun socure code


thanks


the informtion is :


root at OpenWrt:/# [   41.770000] CPU 0 Unable to handle kernel paging request at virtual address 00000001, epc == 870e5874, ra == 8702e29c
[   41.790000] Oops[#1]:
[   41.790000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.10.49 #11
[   41.790000] task: 802d62d8 ti: 802ca000 task.ti: 802ca000
[   41.790000] $ 0   : 00000000 00000001 870e5870 00000064
[   41.790000] $ 4   : 8713f540 8721e000 00000000 00000000
[   41.790000] $ 8   : 0000a888 00000000 802cb858 00000000
[   41.790000] $12   : 87228410 e16ecb6f 8028683c 0b13aed2
[   41.790000] $16   : 8713f540 8721e000 8722a000 00000000
[   41.790000] $20   : 8726c000 8702f7ec 00000000 00000000
[   41.790000] $24   : 00000000 801149f0                  
[   41.790000] $28   : 802ca000 802cb830 00001f96 8702e29c
[   41.790000] Hi    : 00000000
[   41.790000] Lo    : 00000064
[   41.790000] epc   : 870e5874 0x870e5874
[   41.790000]     Not tainted
[   41.790000] ra    : 8702e29c tun_get_socket+0x2118/0x32ac [tun]
[   41.790000] Status: 1100e403 KERNEL EXL IE
[   41.790000] Cause : 00800008
[   41.790000] BadVA : 00000001
[   41.790000] PrId  : 00019650 (MIPS 24KEc)
[   41.790000] Modules linked in: rt2800soc rt2800pci rt2800mmio rt2800lib pppoe ppp_async iptable_nat rt2x00soc rt2x00pci rt2x00mmio rt2x00lib pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_id xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_nat_irc nf_nat_ftp nf_nat nf_defrag_ipv4 nf_conntrack_irc nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_REJECT ip_tables crc_itu_t crc_ccitt compat ledtrig_usbdev ip6t_REJECT ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 tun ipv6 eeprom_93cx6 arc4 crypto_blkcipher leds_gpio ohci_hcd ehci_platform ehci_hcd gpio_button_hotplug usbcore nls_base usb_common
[   41.790000] Process swapper (pid: 0, threadinfo=802ca000, task=802d62d8, tls=00000000)
[   41.790000] Stack : 40004841 00000000 8726c000 8702f7ec 8713f540 8721e000 40004841 800a2054
          0300010a 00000000 00000000 00000001 802cb8c8 801672fc 87bc9200 8713f540
          8726c000 00000010 8721e000 00000000 00000000 0300010a 00001f96 801c72cc
          00000004 802d1d30 802d1e24 8721e000 87bc9200 8713f540 8721e000 8726c000
          8723907c 800a35b0 ffff9b21 00000004 8010e760 00000000 87bc925c 00000000
          ...
[   41.790000] Call Trace:
[   41.790000] [<800a2054>] dev_hard_start_xmit+0x2ec/0x470
[   41.790000] [<801672fc>] nf_iterate+0x90/0xec
[   41.790000] [<801c72cc>] sch_direct_xmit+0x60/0x254
[   41.790000] [<800a35b0>] dev_queue_xmit+0x258/0x494
[   41.790000] [<8010e760>] ip_finish_output+0x0/0x42c
[   41.790000] [<8010eb10>] ip_finish_output+0x3b0/0x42c
[   41.790000] [<80114acc>] ip_output+0xdc/0xf8
[   41.790000] [<800c3d40>] dst_output+0x0/0x18
[   41.790000] [<80117004>] ip_send_skb+0x1c/0x7c
[   41.790000] [<80114afc>] ip_push_pending_frames+0x14/0x3c
[   41.790000] [<80117270>] ip_send_unicast_reply+0x20c/0x234
[   41.790000] [<87be1a74>] __nf_conntrack_confirm+0x2c0/0x36c [nf_conntrack]
[   41.790000] [<8021b63c>] tcp_v4_send_reset+0x18c/0x1c0
[   41.790000] [<8021af8c>] tcp_v4_rcv+0x5b0/0x7d4
[   41.790000] [<80166edc>] nf_hook_slow+0x98/0x164
[   41.790000] [<80110248>] ip_local_deliver_finish+0x0/0x1e4
[   41.790000] [<80110364>] ip_local_deliver_finish+0x11c/0x1e4
[   41.790000] [<80115498>] ip_rcv_finish+0x0/0x33c
[   41.790000] [<80042a04>] __netif_receive_skb_core+0x5ac/0x6a4
[   41.790000] [<80078094>] br_handle_frame_finish+0x50/0x348
[   41.790000] [<80077d80>] br_handle_frame+0x0/0x2c4
[   41.790000] [<80078004>] br_handle_frame+0x284/0x2c4
[   41.790000] [<8004283c>] __netif_receive_skb_core+0x3e4/0x6a4
[   41.790000] [<801c72cc>] sch_direct_xmit+0x60/0x254
[   41.790000] [<8719c1a0>] ieee80211_csa_finalize_work+0xd38/0x13e0 [mac80211]
[   41.790000] [<8719e91c>] ieee80211_sta_ps_transition+0x1c98/0x3528 [mac80211]
[   41.790000] [<800533b0>] __wake_up_sync_key+0x2c/0x50
[   41.790000] [<801eccf4>] sock_def_write_space+0x5c/0xa4
[   41.790000] [<801e9d30>] skb_release_all+0x14/0x3c
[   41.790000] [<871a00ec>] ieee80211_sta_ps_transition+0x3468/0x3528 [mac80211]
[   41.790000] [<871a07cc>] ieee80211_rx+0x620/0x7f8 [mac80211]
[   41.790000] [<87142804>] rt2800_vco_calibration+0x3b4/0x3dc [rt2800lib]
[   41.790000] [<870b0e30>] rt2x00lib_rxdone+0x564/0x5d4 [rt2x00lib]
[   41.790000] [<87159084>] rt2800mmio_shmem_unlock+0x30/0x4c [rt2800mmio]
[   41.790000] [<870fd090>] rt2x00mmio_rxdone+0x90/0xbc [rt2x00mmio]
[   41.790000] [<800c8d94>] enqueue_task_fair+0x78/0x174
[   41.790000] [<87158798>] rt2800mmio_rxdone_tasklet+0x14/0xac [rt2800mmio]
[   41.790000] [<802029fc>] tasklet_action+0xbc/0x110
[   41.790000] [<800f5f90>] handle_irq_event_percpu+0x220/0x254
[   41.790000] [<80031894>] __do_softirq+0xd0/0x1bc
[   41.790000] [<800bc364>] do_softirq+0x48/0x68
[   41.790000] [<801b5f9c>] rcu_irq_exit+0x94/0xc4
[   41.790000] [<8011c98c>] irq_exit+0x54/0x70
[   41.790000] [<80004830>] ret_from_irq+0x0/0x4
[   41.790000] [<8009dc3c>] dequeue_task_fair+0x0/0x12c
[   41.790000] [<8020001f>] sysfs_schedule_callback+0x3f/0x1a8
[   41.790000] [<801b08c8>] r4k_wait_irqoff+0x0/0x1c
[   41.790000] [<800947d4>] cpu_startup_entry+0xa4/0x104
[   41.790000] [<801b08e0>] r4k_wait_irqoff+0x18/0x1c
[   41.790000] [<80008b90>] rest_init+0x64/0x74
[   41.790000] [<802e8910>] start_kernel+0x38c/0x3a4
[   41.790000] [<802e829c>] unknown_bootoption+0x0/0x240
[   41.790000]
[   41.790000]
Code: 870e5870  00000000  00000002 <80000003> 802d52b4  0300010a  00000000  00000000  00000000
[   42.760000] ---[ end trace bf80ae1e926a56cc ]---
[   42.780000] Kernel panic - not syncing: Fatal exception in interrupt
[   42.780000] Rebooting in 3 seconds..
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