FS#1518 - kernel error: CPU: 2 PID: 27318 Comm: cat Not tainted 4.14.34

[aparcar]

camel:

Model ZBT-WG3526 (16M) Firmware Version OpenWrt SNAPSHOT r6755-d089a5d / LuCI Master (git-18.113.52925-0c30ee0) Kernel Version 4.14.34

error is comming after a while .. :(

Thu Apr 26 12:59:00 2018 kern.warn kernel: [69277.917386] ------------[ cut here ]------------ Thu Apr 26 12:59:00 2018 kern.warn kernel: [69277.922064] WARNING: CPU: 2 PID: 27318 at lib/iov_iter.c:695 copy_page_to_iter+0xc4/0x508 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69277.930339] Modules linked in: pppoe ppp_async option usb_wwan pptp pppox ppp_mppe ppp_generic nf_nat_pptp nf_conntrack_pptp nf_conntrack_ipv6 mt76x2e mt7603e mt76 mac80211 iptable_nat ipt_REJECT ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_tcpmss xt_statistic xt_state xt_recent xt_nat xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_helper xt_ecn xt_dscp xt_conntrack xt_connmark xt_connlimit xt_connbytes xt_comment xt_TCPMSS xt_REDIRECT xt_NETMAP xt_LOG xt_HL xt_FLOWOFFLOAD xt_DSCP xt_CT xt_CLASSIFY usbserial usb_storage ts_fsm ts_bm slhc nf_reject_ipv4 nf_nat_tftp nf_nat_snmp_basic nf_nat_sip nf_nat_redirect nf_nat_proto_gre nf_nat_masquerade_ipv4 nf_nat_irc nf_conntrack_ipv4 nf_nat_ipv4 nf_nat_h323 nf_nat_amanda nf_nat nf_log_ipv4 nf_flow_table_hw nf_flow_table nf_defrag_ipv6 nf_defrag_ipv4 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.001388] nf_conntrack_tftp nf_conntrack_snmp nf_conntrack_sip nf_conntrack_rtcache nf_conntrack_proto_gre nf_conntrack_netlink nf_conntrack_irc nf_conntrack_h323 nf_conntrack_broadcast ts_kmp nf_conntrack_amanda macvlan iptable_mangle iptable_filter ipt_ECN ip_tables crc_ccitt compat br_netfilter fuse sch_cake nf_conntrack act_skbedit act_mirred em_u32 cls_u32 cls_tcindex cls_flow cls_route cls_fw sch_tbf sch_htb sch_hfsc sch_ingress ledtrig_usbport 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 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.072898] ip6table_mangle ip6table_filter ip6_tables x_tables ip_gre gre ifb ip_tunnel tun vfat fat f2fs ext4 jbd2 mbcache nls_utf8 nls_iso8859_1 nls_cp437 sha1_generic ecb crc32c_generic crc32_generic mmc_block mtk_sd mmc_core leds_gpio xhci_mtk xhci_plat_hcd xhci_pci xhci_hcd ahci libahci libata sd_mod scsi_mod gpio_button_hotplug usbcore nls_base usb_common Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.105236] CPU: 2 PID: 27318 Comm: cat Not tainted 4.14.34 #0 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.111065] Stack : 00000000 00000000 00000000 00000000 805f7ada 00000032 00000000 00000000 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.119416] 8f0ac1f4 80590927 8051cabc 00000002 00006ab6 00000001 8dca3be8 b3f6da0b Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.127750] 00000000 00000000 805f0000 00008808 00000000 00000199 00000008 00000000 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.136087] 00000000 80590000 00019b14 00000000 80000000 00000000 805b0000 80229950 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.144432] 00000009 000002b7 00000000 8dca3db0 00000001 802911d0 00000008 805f0008 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.152779] ... Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.155227] Call Trace: Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.157698] [<80010498>] show_stack+0x58/0x100 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.162148] [<8045f24c>] dump_stack+0x9c/0xe0 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.166501] [<8002e1d8>] __warn+0xe0/0x114 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.170581] [<8002e29c>] warn_slowpath_null+0x1c/0x30 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.175621] [<80229950>] copy_page_to_iter+0xc4/0x508 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.180656] [<800dc5c8>] shmem_file_read_iter+0x2c0/0x3c0 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.186080] [<8013f3c0>] generic_file_splice_read+0xec/0x170 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.191721] [<8013f69c>] splice_direct_to_actor+0xc8/0x234 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.197187] [<8013f8a0>] do_splice_direct+0x98/0xd0 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.202061] [<8010b664>] do_sendfile+0x284/0x478 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.206683] [<8010e628>] SyS_sendfile64+0x84/0xd8 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.211399] [<80019578>] syscall_common+0x34/0x58 Thu Apr 26 12:59:00 2018 kern.warn kernel: [69278.216566] ---[ end trace b0a90f34a85fa703 ]---