[ 262.340000] CPU 0 Unable to handle kernel paging request at virtual address 00000000, epc == 00000000, ra == 83112744
[ 262.350000] Oops[#1]:
[ 262.350000] CPU: 0 PID: 1953 Comm: cat Not tainted 3.18.44 #1
[ 262.350000] task: 839a5838 ti: 82d84000 task.ti: 82d84000
[ 262.350000] $ 0 : 00000000 fffffff8 00000000 2d9523a6
[ 262.350000] $ 4 : 80395e9c 00000015 00000001 00000000
[ 262.350000] $ 8 : 3b9aca00 c4653600 059682f0 00000008
[ 262.350000] $12 : 0000cce6 77f643a0 00000000 00000000
[ 262.350000] $16 : 83077700 83110000 83110000 830f8b00
[ 262.350000] $20 : 83ae8780 803b0000 82d85e18 82d85ef0
[ 262.350000] $24 : 00000000 77f04ff0
[ 262.350000] $28 : 82d84000 82d85cc0 00000000 83112744
[ 262.350000] Hi : 000002c6
[ 262.350000] Lo : 000bab4c
[ 262.350000] epc : 00000000 (null)
[ 262.350000] Not tainted
[ 262.350000] ra : 83112744 0x83112744
[ 262.350000] Status: 1000fc03 KERNEL EXL IE
[ 262.350000] Cause : 10800008
[ 262.350000] BadVA : 00000000
[ 262.350000] PrId : 00019374 (MIPS 24Kc)
[ 262.350000] Modules linked in: ath9k ath9k_common pppoe ppp_async iptable_nat ath9k_hw ath pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv6 nf_conntrack_ipv4 mac80211 ipt_REJECT 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 uvcvideo slhc nf_reject_ipv4 nf_nat_masquerade_ipv4 nf_nat_ftp nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack_ftp nf_conntrack iptable_raw iptable_mangle iptable_filter ip_tables crc_ccitt compat lirc_gpio_generic videobuf2_vmalloc videobuf2_memops videobuf2_core i2c_dev ledtrig_usbdev xt_set ip_set_list_set ip_set_hash_netiface ip_set_hash_netport ip_set_hash_netnet ip_set_hash_net ip_set_hash_netportnet ip_set_hash_mac ip_set_hash_ipportnet ip_set_hash_ipportip ip_set_hash_ipport ip_set_hash_ipmark ip_set_hash_ip ip_set_bitmap_port ip_set_bitmap_ipmac ip_set_bitmap_ip ip_set nfnetlink ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables ip6_tunnel tunnel6 ipv6 dma_shared_buffer arc4 crypto_blkcipher input_polldev ohci_platform ohci_hcd ehci_platform ehci_hcd gpio_button_hotplug usbcore nls_base usb_common
[ 262.350000] Process cat (pid: 1953, threadinfo=82d84000, task=839a5838, tls=77fec440)
[ 262.350000] Stack : 0fc00000 80100964 81082218 800cf3d4 fffff14c 80393178 83077700 fffffff0
[ 262.350000] 83b76540 80241970 803940f0 803f0000 00000000 83b76540 83b76540 830f8b00
[ 262.350000] 831131c4 83b76540 83ae8780 00000000 83ae8788 80100e7c 82d85e10 83442ee0
[ 262.350000] 83ae8780 82d85d98 00000000 82d85ef0 83ae8780 83b76540 82d85e10 80100d58
[ 262.350000] 83ae8780 800faa6c 83b76540 82d85e10 00000000 80106fe4 82d85e10 82d85e60
[ 262.350000] ...
[ 262.350000] Call Trace:
[ 262.350000] [<80100964>] exact_lock+0x10/0x24
[ 262.350000] [<800cf3d4>] get_page_from_freelist+0xe8/0x5b8
[ 262.350000] [<80241970>] lirc_dev_fop_open+0xfc/0x1cc
[ 262.350000] [<80100e7c>] chrdev_open+0x124/0x164
[ 262.350000] [<80100d58>] chrdev_open+0x0/0x164
[ 262.350000] [<800faa6c>] do_dentry_open.isra.16+0x20c/0x330
[ 262.350000] [<80106fe4>] may_open+0xbc/0x12c
[ 262.350000] [<80109a08>] do_last.isra.58+0x89c/0xb58
[ 262.350000] [<80107b74>] link_path_walk+0x88/0x7d4
[ 262.350000] [<80109ee8>] path_openat+0x224/0x584
[ 262.350000] [<8010ae48>] do_filp_open+0x3c/0xa4
[ 262.350000] [<80075ab0>] __do_page_fault+0x1dc/0x390
[ 262.350000] [<801164c0>] __alloc_fd+0x80/0x16c
[ 262.350000] [<800fc020>] do_sys_open+0x18c/0x238
[ 262.350000] [<800ee4c4>] SyS_mprotect+0x1cc/0x204
[ 262.350000] [<80062b5c>] handle_sys+0x11c/0x140
[ 262.350000]
[ 262.350000]
[ 262.350000] Code: (Bad address in epc)
[ 262.350000]
[ 262.670000] ---[ end trace cf85ba6bd26cb558 ]---
======================================
After that rmmod lirc_gpio_generic module was failed, and I still couldn't receiver any signal from IR receiver.
What should I do to fix this error?
Thanks.
Soundtrack