Приветствую! В очередной раз наглухо завис сервер, даже монитор мигает как-будто в ждущем режиме. Сервер является маршрутизатором для пользователей интернет провайдера. Лог перед зависанием
Jun 7 20:23:46 srv-bill kernel: [1549099.293971] BUG: Bad page state in process snmpd pfn:d40cc
Jun 7 20:23:46 srv-bill kernel: [1549099.293991] page:ffffea0002e62ca0 count:-1 mapcount:0 mapping: (null) index:0x0
Jun 7 20:23:46 srv-bill kernel: [1549099.294012] flags: 0x1ffff8000000000()
Jun 7 20:23:46 srv-bill kernel: [1549099.294024] page dumped because: nonzero _count
Jun 7 20:23:46 srv-bill kernel: [1549099.294036] Modules linked in: nfnetlink_queue nfnetlink_log bluetooth rfkill ppp_async crc_ccitt binfmt_misc arc4 ecb ppp_mppe act_police cls_u32 sch_ingress sch_tbf xt_mac xt_IMQ xt_CLASSIFY xt_TCPMSS xt_tcpudp xt_multiport xt_connmark xt_statistic xt_set xt_conntrack iptable_mangle iptable_filter ip_set_hash_ip ip_set nfnetlink cls_flow l2tp_ppp l2tp_netlink l2tp_core ip6_udp_tunnel udp_tunnel sch_sfq nfsd auth_rpcgss oid_registry nfs_acl nfs lockd grace fscache sunrpc xt_nat iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 ip_tables bonding x86_pkg_temp_thermal intel_powerclamp it87 hwmon_vid intel_rapl coretemp kvm_intel kvm xt_ndpi(O) iTCO_wdt iTCO_vendor_support ppdev crct10dif_pclmul i915 crc32_pclmul evdev ghash_clmulni_intel cryptd psmouse pcspkr serio_raw drm_kms_helper drm i2c_i801 mei_me lpc_ich mei shpchp mfd_core tpm_infineon tpm_tis battery parport_pc parport tpm video button processor nf_nat_pptp nf_nat_proto_gre nf_conntrack_pptp nf_conntrack_proto_gre nf_nat nf_conntrack sch_htb ipt_NETFLOW(O) x_tables imq pppoe pppox ppp_generic slhc 8021q garp mrp stp llc autofs4 ext4 crc16 mbcache jbd2 dm_mod sg sd_mod hid_generic usbhid hid crc32c_intel ahci libahci libata scsi_mod xhci_pci xhci_hcd ehci_pci ehci_hcd alx mdio igb i2c_algo_bit usbcore i2c_core dca usb_common ptp pps_core thermal fan thermal_sys
Jun 7 20:23:46 srv-bill kernel: [1549099.294084] CPU: 2 PID: 25334 Comm: snmpd Tainted: G B O 3.18.23-imq #1
Jun 7 20:23:46 srv-bill kernel: [1549099.294085] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./H77M-D3H, BIOS F14 01/16/2014
Jun 7 20:23:46 srv-bill kernel: [1549099.294086] 0000000000000000 ffffffff8172ecdf ffffffff8153dab7 ffffea0002e62ca0
Jun 7 20:23:46 srv-bill kernel: [1549099.294087] ffffffff8114f11a ffff88011f316170 ffff88011f5f66c0 0000000000000000
Jun 7 20:23:46 srv-bill kernel: [1549099.294089] ffffffff81153207 0000000000000003 0000000000000246 00000000000280da
Jun 7 20:23:46 srv-bill kernel: [1549099.294090] Call Trace:
Jun 7 20:23:46 srv-bill kernel: [1549099.294094] [<ffffffff8153dab7>] ? dump_stack+0x41/0x51
Jun 7 20:23:46 srv-bill kernel: [1549099.294097] [<ffffffff8114f11a>] ? bad_page.part.53+0xba/0x110
Jun 7 20:23:46 srv-bill kernel: [1549099.294099] [<ffffffff81153207>] ? get_page_from_freelist+0x527/0xa30
Jun 7 20:23:46 srv-bill kernel: [1549099.294101] [<ffffffff812efca0>] ? __nla_put+0x10/0x30
Jun 7 20:23:46 srv-bill kernel: [1549099.294103] [<ffffffff81153a36>] ? __alloc_pages_nodemask+0x166/0xb70
Jun 7 20:23:46 srv-bill kernel: [1549099.294106] [<ffffffff811b2cbb>] ? mem_cgroup_try_charge+0x7b/0x150
Jun 7 20:23:46 srv-bill kernel: [1549099.294108] [<ffffffff811b2de6>] ? mem_cgroup_commit_charge+0x56/0xa0
Jun 7 20:23:46 srv-bill kernel: [1549099.294110] [<ffffffff81196617>] ? alloc_pages_current+0x97/0x120
Jun 7 20:23:46 srv-bill kernel: [1549099.294111] [<ffffffff8114ee0e>] ? __get_free_pages+0xe/0x60
Jun 7 20:23:46 srv-bill kernel: [1549099.294113] [<ffffffff8122f03a>] ? kernfs_iop_follow_link+0x2a/0x1c0
Jun 7 20:23:46 srv-bill kernel: [1549099.294115] [<ffffffff810c630e>] ? current_fs_time+0xe/0x50
Jun 7 20:23:46 srv-bill kernel: [1549099.294118] [<ffffffff811c90b9>] ? link_path_walk+0x679/0xf60
Jun 7 20:23:46 srv-bill kernel: [1549099.294120] [<ffffffff811cab69>] ? path_openat+0x99/0x660
Jun 7 20:23:46 srv-bill kernel: [1549099.294123] [<ffffffff8144ad71>] ? dev_get_by_name_rcu+0x71/0xa0
Jun 7 20:23:46 srv-bill kernel: [1549099.294125] [<ffffffff811e35c7>] ? __inode_wait_for_writeback+0x67/0xb0
Jun 7 20:23:46 srv-bill kernel: [1549099.294126] [<ffffffff811cc6c0>] ? do_filp_open+0x30/0xa0
Jun 7 20:23:46 srv-bill kernel: [1549099.294128] [<ffffffff811d8c7c>] ? __alloc_fd+0x7c/0x120
Jun 7 20:23:46 srv-bill kernel: [1549099.294131] [<ffffffff811ba19a>] ? do_sys_open+0x12a/0x220
Jun 7 20:23:46 srv-bill kernel: [1549099.294134] [<ffffffff815439cd>] ? system_call_fastpath+0x16/0x1b
Jun 7 20:23:58 srv-bill kernel: [1549111.721054] BUG: Bad page state in process swapper/0 pfn:a94a4
Jun 7 20:23:58 srv-bill kernel: [1549111.721076] page:ffffea00025083e0 count:-1 mapcount:0 mapping: (null) index:0x0
Jun 7 20:23:58 srv-bill kernel: [1549111.721105] flags: 0x1ffff8000000000()
Jun 7 20:23:58 srv-bill kernel: [1549111.721124] page dumped because: nonzero _count
Jun 7 20:23:58 srv-bill kernel: [1549111.721144] Modules linked in: nfnetlink_queue nfnetlink_log bluetooth rfkill ppp_async crc_ccitt binfmt_misc arc4 ecb ppp_mppe act_police cls_u32 sch_ingress sch_tbf xt_mac xt_IMQ xt_CLASSIFY xt_TCPMSS xt_tcpudp xt_multiport xt_connmark xt_statistic xt_set xt_conntrack iptable_mangle iptable_filter ip_set_hash_ip ip_set nfnetlink cls_flow l2tp_ppp l2tp_netlink l2tp_core ip6_udp_tunnel udp_tunnel sch_sfq nfsd auth_rpcgss oid_registry nfs_acl nfs lockd grace fscache sunrpc xt_nat iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 ip_tables bonding x86_pkg_temp_thermal intel_powerclamp it87 hwmon_vid intel_rapl coretemp kvm_intel kvm xt_ndpi(O) iTCO_wdt iTCO_vendor_support ppdev crct10dif_pclmul i915 crc32_pclmul evdev ghash_clmulni_intel cryptd psmouse pcspkr serio_raw drm_kms_helper drm i2c_i801 mei_me lpc_ich mei shpchp mfd_core tpm_infineon tpm_tis battery parport_pc parport tpm video button processor nf_nat_pptp nf_nat_proto_gre nf_conntrack_pptp nf_conntrack_proto_gre nf_nat nf_conntrack sch_htb ipt_NETFLOW(O) x_tables imq pppoe pppox ppp_generic slhc 8021q garp mrp stp llc autofs4 ext4 crc16 mbcache jbd2 dm_mod sg sd_mod hid_generic usbhid hid crc32c_intel ahci libahci libata scsi_mod xhci_pci xhci_hcd ehci_pci ehci_hcd alx mdio igb i2c_algo_bit usbcore i2c_core dca usb_common ptp pps_core thermal fan thermal_sys
Jun 7 20:23:58 srv-bill kernel: [1549111.721199] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G B O 3.18.23-imq #1
Jun 7 20:23:58 srv-bill kernel: [1549111.721200] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./H77M-D3H, BIOS F14 01/16/2014
Jun 7 20:23:58 srv-bill kernel: [1549111.721202] 0000000000000000 ffffffff8172ecdf ffffffff8153dab7 ffffea00025083e0
Jun 7 20:23:58 srv-bill kernel: [1549111.721203] ffffffff8114f11a ffff88011f216170 ffff88011f5f66c0 0000000000000001
Jun 7 20:23:58 srv-bill kernel: [1549111.721204] ffffffff81153207 ffff8800d4650000 0000000000000246 00000000d6312000
Jun 7 20:23:58 srv-bill kernel: [1549111.721206] Call Trace:
Jun 7 20:23:58 srv-bill kernel: [1549111.721207] <IRQ> [<ffffffff8153dab7>] ? dump_stack+0x41/0x51
Jun 7 20:23:58 srv-bill kernel: [1549111.721215] [<ffffffff8114f11a>] ? bad_page.part.53+0xba/0x110
Jun 7 20:23:58 srv-bill kernel: [1549111.721218] [<ffffffff81153207>] ? get_page_from_freelist+0x527/0xa30
Jun 7 20:23:58 srv-bill kernel: [1549111.721221] [<ffffffff81153a36>] ? __alloc_pages_nodemask+0x166/0xb70
Jun 7 20:23:58 srv-bill kernel: [1549111.721224] [<ffffffff8144e130>] ? __dev_queue_xmit+0x280/0x560
Jun 7 20:23:58 srv-bill kernel: [1549111.721227] [<ffffffff814adabb>] ? tcp_gro_receive+0x24b/0x300
Jun 7 20:23:58 srv-bill kernel: [1549111.721230] [<ffffffff814bdff7>] ? inet_gro_receive+0x1f7/0x220
Jun 7 20:23:58 srv-bill kernel: [1549111.721240] [<ffffffffa0169d20>] ? igb_alloc_rx_buffers+0xb0/0x1e0 [igb]
Jun 7 20:23:58 srv-bill kernel: [1549111.721245] [<ffffffffa016a5cd>] ? igb_poll+0x77d/0xf00 [igb]
Jun 7 20:23:58 srv-bill kernel: [1549111.721248] [<ffffffff810ca1bb>] ? hrtimer_get_next_event+0xab/0xd0
Jun 7 20:23:58 srv-bill kernel: [1549111.721250] [<ffffffff8154462d>] ? common_interrupt+0x6d/0x6d
Jun 7 20:23:58 srv-bill kernel: [1549111.721252] [<ffffffff8144c85a>] ? net_rx_action+0x12a/0x230
Jun 7 20:23:58 srv-bill kernel: [1549111.721254] [<ffffffff8106f0cb>] ? __do_softirq+0x11b/0x2a0
Jun 7 20:23:58 srv-bill kernel: [1549111.721255] [<ffffffff8106f3cd>] ? irq_exit+0xad/0xb0
Jun 7 20:23:58 srv-bill kernel: [1549111.721257] [<ffffffff815467d1>] ? do_IRQ+0x51/0xe0
Jun 7 20:23:58 srv-bill kernel: [1549111.721260] [<ffffffff8154462d>] ? common_interrupt+0x6d/0x6d
Jun 7 20:23:58 srv-bill kernel: [1549111.721261] <EOI> [<ffffffff81406db1>] ? cpuidle_enter_state+0x61/0x160
Jun 7 20:23:58 srv-bill kernel: [1549111.721265] [<ffffffff81406d9e>] ? cpuidle_enter_state+0x4e/0x160
Jun 7 20:23:58 srv-bill kernel: [1549111.721269] [<ffffffff810a6346>] ? cpu_startup_entry+0x356/0x400
Jun 7 20:23:58 srv-bill kernel: [1549111.721272] [<ffffffff81916fa0>] ? start_kernel+0x4a2/0x4ad
Jun 7 20:23:58 srv-bill kernel: [1549111.721274] [<ffffffff81916120>] ? early_idt_handler_array+0x120/0x120
Jun 7 20:23:58 srv-bill kernel: [1549111.721276] [<ffffffff81916120>] ? early_idt_handler_array+0x120/0x120
Jun 7 20:23:58 srv-bill kernel: [1549111.721278] [<ffffffff8191661d>] ? x86_64_start_kernel+0x160/0x16f
Посоветуйте что делать. Заранее спасибо.