Soft Lockup

Bug reports
core
Posts: 34
Joined: 16 Sep 2015, 19:30

Soft Lockup

Post by core »

Здравствуйте.

Сегодня словил вот это после нескольких дней работы:
Oct 17 07:46:11 nas1 kernel: BUG: soft lockup - CPU#4 stuck for 23s! [accel-pppd:7452]
Oct 17 07:46:11 nas1 kernel: Modules linked in: binfmt_misc bluetooth rfkill cpufreq_stats arc4 ppp_mppe act_police cls_u32 sch_ingress sch_tbf pptp gre pppoe pppox ppp
_generic slhc 8021q garp stp mrp llc bonding iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_filter xt_TCPMSS iptable_mangle xt_CT nf_conntrack
iptable_raw ip_tables w83793 hwmon_vid iTCO_wdt iTCO_vendor_support ppdev coretemp kvm crc32c_intel serio_raw pcspkr lpc_ich i2c_i801 mfd_core snd_hda_codec_realtek snd
_hda_codec_generic parport_pc parport tpm_infineon snd_hda_intel ipmi_si snd_hda_controller ipmi_msghandler snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm i7cor
e_edac snd_timer edac_core snd ioatdma shpchp soundcore ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_common ata_generic pata_acpi syscopyarea sysfillrect
Oct 17 07:46:11 nas1 kernel: sysimgblt drm_kms_helper ata_piix ttm libata firewire_ohci firewire_core drm crc_itu_t e1000e igb(OF) dca ptp pps_core aacraid i2c_algo_bit
i2c_core
Oct 17 07:46:11 nas1 kernel: CPU: 4 PID: 7452 Comm: accel-pppd Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:46:11 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:46:11 nas1 kernel: task: ffff8801b5ad0b60 ti: ffff8800b9f0c000 task.ti: ffff8800b9f0c000
Oct 17 07:46:11 nas1 kernel: RIP: 0010:[<ffffffff8157c837>] [<ffffffff8157c837>] fib_table_flush+0xa7/0x200
Oct 17 07:46:11 nas1 kernel: RSP: 0018:ffff8800b9f0fc40 EFLAGS: 00000246
Oct 17 07:46:11 nas1 kernel: RAX: 0000000000000000 RBX: ffff8803367bacd0 RCX: ffff8800b656ea80
Oct 17 07:46:11 nas1 kernel: RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffff8800b7f6dea0
Oct 17 07:46:11 nas1 kernel: RBP: ffff8800b9f0fc90 R08: 0000000000000020 R09: 0000000000000004
Oct 17 07:46:11 nas1 kernel: R10: ffff8803367bacd0 R11: 0000000000000800 R12: ffff8803367bacc0
Oct 17 07:46:11 nas1 kernel: R13: ffff8800b9f0fc30 R14: 0000000000000000 R15: ffff8803367bacc0
Oct 17 07:46:11 nas1 kernel: FS: 00007f1edcaff700(0000) GS:ffff88033fc00000(0000) knlGS:0000000000000000
Oct 17 07:46:11 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:46:11 nas1 kernel: CR2: 00007f1ee1c0a000 CR3: 0000000036fa6000 CR4: 00000000000007e0
Oct 17 07:46:11 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:46:11 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:46:11 nas1 kernel: Stack:
Oct 17 07:46:11 nas1 kernel: ffff880335258820 ffff8800b871e738 ffff8800b9fe7930 0000000000000001
Oct 17 07:46:11 nas1 kernel: 0000000000000000 ffff880335258800 0000000000000000 00000000000007f0
Oct 17 07:46:11 nas1 kernel: ffffffff819e0700 0000000000000000 ffff8800b9f0fcc0 ffffffff81575328
Oct 17 07:46:11 nas1 kernel: Call Trace:
Oct 17 07:46:11 nas1 kernel: [<ffffffff81575328>] fib_flush+0x38/0x70
Oct 17 07:46:11 nas1 kernel: [<ffffffff81575382>] fib_disable_ip+0x22/0x40
Oct 17 07:46:11 nas1 kernel: [<ffffffff81576de2>] fib_netdev_event+0xb2/0xe0
Oct 17 07:46:11 nas1 kernel: [<ffffffff8160fd6c>] notifier_call_chain+0x4c/0x70
Oct 17 07:46:11 nas1 kernel: [<ffffffff8109d456>] raw_notifier_call_chain+0x16/0x20
Oct 17 07:46:11 nas1 kernel: [<ffffffff814f785d>] call_netdevice_notifiers+0x2d/0x60
Oct 17 07:46:11 nas1 kernel: [<ffffffff814fe5da>] __dev_notify_flags+0x5a/0xa0
Oct 17 07:46:11 nas1 kernel: [<ffffffff814fedb2>] dev_change_flags+0x52/0x60
Oct 17 07:46:11 nas1 kernel: [<ffffffff8156e243>] devinet_ioctl+0x6a3/0x7a0
Oct 17 07:46:11 nas1 kernel: [<ffffffff8156f26d>] inet_ioctl+0x6d/0xa0
Oct 17 07:46:11 nas1 kernel: [<ffffffff814e09d5>] sock_do_ioctl+0x25/0x50
Oct 17 07:46:11 nas1 kernel: [<ffffffff814e1100>] sock_ioctl+0x1f0/0x2c0
Oct 17 07:46:11 nas1 kernel: [<ffffffff811d9fa5>] do_vfs_ioctl+0x2e5/0x4c0
Oct 17 07:46:11 nas1 kernel: [<ffffffff81210108>] ? SyS_epoll_ctl+0x118/0x960
Oct 17 07:46:11 nas1 kernel: [<ffffffff811da221>] SyS_ioctl+0xa1/0xc0
Oct 17 07:46:11 nas1 kernel: [<ffffffff8160c965>] ? do_device_not_available+0x35/0x60
Oct 17 07:46:11 nas1 kernel: [<ffffffff81614389>] system_call_fastpath+0x16/0x1b
Oct 17 07:46:11 nas1 kernel: Code: 01 00 00 45 31 ed eb 15 0f 1f 40 00 49 39 de 48 8b 0b 48 89 df 74 54 49 89 dc 48 89 cb 49 8b 4c 24 10 48 85 c9 74 e5 f6 41 30 01 <74> df e8 52 10 d7 ff 49 8b 7c 24 10 48 b8 00 02 20 00 00 00 ad
Oct 17 07:46:39 nas1 kernel: BUG: soft lockup - CPU#4 stuck for 22s! [accel-pppd:7452]
Oct 17 07:46:39 nas1 kernel: Modules linked in: binfmt_misc bluetooth rfkill cpufreq_stats arc4 ppp_mppe act_police cls_u32 sch_ingress sch_tbf pptp gre pppoe pppox ppp_generic slhc 8021q garp stp mrp llc bonding iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_filter xt_TCPMSS iptable_mangle xt_CT nf_conntrack iptable_raw ip_tables w83793 hwmon_vid iTCO_wdt iTCO_vendor_support ppdev coretemp kvm crc32c_intel serio_raw pcspkr lpc_ich i2c_i801 mfd_core snd_hda_codec_realtek snd_hda_codec_generic parport_pc parport tpm_infineon snd_hda_intel ipmi_si snd_hda_controller ipmi_msghandler snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm i7core_edac snd_timer edac_core snd ioatdma shpchp soundcore ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_common ata_generic pata_acpi syscopyarea sysfillrect
Oct 17 07:46:39 nas1 kernel: sysimgblt drm_kms_helper ata_piix ttm libata firewire_ohci firewire_core drm crc_itu_t e1000e igb(OF) dca ptp pps_core aacraid i2c_algo_bit i2c_core
Oct 17 07:46:39 nas1 kernel: CPU: 4 PID: 7452 Comm: accel-pppd Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:46:39 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:46:39 nas1 kernel: task: ffff8801b5ad0b60 ti: ffff8800b9f0c000 task.ti: ffff8800b9f0c000
Oct 17 07:46:39 nas1 kernel: RIP: 0010:[<ffffffff8157c806>] [<ffffffff8157c806>] fib_table_flush+0x76/0x200
Oct 17 07:46:39 nas1 kernel: RSP: 0018:ffff8800b9f0fc40 EFLAGS: 00000206
Oct 17 07:46:39 nas1 kernel: RAX: 0000000000000000 RBX: ffff8803367bacd0 RCX: 0000000000000400
Oct 17 07:46:39 nas1 kernel: RDX: 00000000000001cf RSI: 0000000000000001 RDI: ffffc90011c4c000
Oct 17 07:46:39 nas1 kernel: RBP: ffff8800b9f0fc90 R08: 0000000000000020 R09: 0000000000000400
Oct 17 07:46:39 nas1 kernel: R10: ffff8803367bacd0 R11: 0000000000000800 R12: ffff8803367bacc0
Oct 17 07:46:39 nas1 kernel: R13: ffff8800b9f0fc30 R14: 0000000000000000 R15: ffff8803367bacc0
Oct 17 07:46:39 nas1 kernel: FS: 00007f1edcaff700(0000) GS:ffff88033fc00000(0000) knlGS:0000000000000000
Oct 17 07:46:39 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:46:39 nas1 kernel: CR2: 00007f1ee1c0a000 CR3: 0000000036fa6000 CR4: 00000000000007e0
Oct 17 07:46:39 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:46:39 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:46:39 nas1 kernel: Stack:
Oct 17 07:46:39 nas1 kernel: ffff880335258820 ffff8800bacc0a10 ffff8800b4841e38 0000000000000001
Oct 17 07:46:39 nas1 kernel: 0000000000000000 ffff880335258800 0000000000000000 00000000000007f0
Oct 17 07:46:39 nas1 kernel: ffffffff819e0700 0000000000000000 ffff8800b9f0fcc0 ffffffff81575328
Oct 17 07:46:39 nas1 kernel: Call Trace:
Oct 17 07:46:39 nas1 kernel: [<ffffffff81575328>] fib_flush+0x38/0x70
Oct 17 07:46:39 nas1 kernel: [<ffffffff81575382>] fib_disable_ip+0x22/0x40
Oct 17 07:46:39 nas1 kernel: [<ffffffff81576de2>] fib_netdev_event+0xb2/0xe0
Oct 17 07:46:39 nas1 kernel: [<ffffffff8160fd6c>] notifier_call_chain+0x4c/0x70
Oct 17 07:46:39 nas1 kernel: [<ffffffff8109d456>] raw_notifier_call_chain+0x16/0x20
Oct 17 07:46:39 nas1 kernel: [<ffffffff814f785d>] call_netdevice_notifiers+0x2d/0x60
Oct 17 07:46:39 nas1 kernel: [<ffffffff814fe5da>] __dev_notify_flags+0x5a/0xa0
Oct 17 07:46:39 nas1 kernel: [<ffffffff814fedb2>] dev_change_flags+0x52/0x60
Oct 17 07:46:39 nas1 kernel: [<ffffffff8156e243>] devinet_ioctl+0x6a3/0x7a0
Oct 17 07:46:39 nas1 kernel: [<ffffffff8156f26d>] inet_ioctl+0x6d/0xa0
Oct 17 07:46:39 nas1 kernel: [<ffffffff814e09d5>] sock_do_ioctl+0x25/0x50
Oct 17 07:46:39 nas1 kernel: [<ffffffff814e1100>] sock_ioctl+0x1f0/0x2c0
Oct 17 07:46:39 nas1 kernel: [<ffffffff811d9fa5>] do_vfs_ioctl+0x2e5/0x4c0
Oct 17 07:46:39 nas1 kernel: [<ffffffff81210108>] ? SyS_epoll_ctl+0x118/0x960
Oct 17 07:46:39 nas1 kernel: [<ffffffff811da221>] SyS_ioctl+0xa1/0xc0
Oct 17 07:46:39 nas1 kernel: [<ffffffff8160c965>] ? do_device_not_available+0x35/0x60
Oct 17 07:46:39 nas1 kernel: [<ffffffff81614389>] system_call_fastpath+0x16/0x1b
Oct 17 07:46:39 nas1 kernel: Code: 00 00 00 4c 8b 78 10 4d 85 ff 0f 84 a6 00 00 00 0f 1f 44 00 00 4d 8b 67 18 49 8b 07 4d 8d 77 18 4d 39 e6 48 89 45 d0 49 8b 1c 24 <4c> 89 e7 0f 84 05 01 00 00 45 31 ed eb 15 0f 1f 40 00 49 39 de
Oct 17 07:46:44 nas1 kernel: INFO: rcu_sched self-detected stall on CPU { 4} (t=60000 jiffies g=127580013 c=127580012 q=0)
Oct 17 07:46:44 nas1 kernel: sending NMI to all CPUs:
Oct 17 07:46:44 nas1 kernel: NMI backtrace for cpu 0
Oct 17 07:46:44 nas1 kernel: CPU: 0 PID: 0 Comm: swapper/0 Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:46:44 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:46:44 nas1 kernel: task: ffffffff81911440 ti: ffffffff818fc000 task.ti: ffffffff818fc000
Oct 17 07:46:44 nas1 kernel: RIP: 0010:[<ffffffff81052de6>] [<ffffffff81052de6>] native_safe_halt+0x6/0x10
Oct 17 07:46:44 nas1 kernel: RSP: 0018:ffffffff818ffe98 EFLAGS: 00000286
Oct 17 07:46:44 nas1 kernel: RAX: 00000000ffffffed RBX: ffffffff818fffd8 RCX: 0100000000000000
Oct 17 07:46:44 nas1 kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000046
Oct 17 07:46:44 nas1 kernel: RBP: ffffffff818ffe98 R08: 0000000000000000 R09: 0000000000000000
Oct 17 07:46:44 nas1 kernel: R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
Oct 17 07:46:44 nas1 kernel: R13: ffffffff81a21680 R14: ffff88033ffb63c0 R15: ffffffff818fffd8
Oct 17 07:46:44 nas1 kernel: FS: 0000000000000000(0000) GS:ffff8801b9c00000(0000) knlGS:0000000000000000
Oct 17 07:46:44 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:46:44 nas1 kernel: CR2: 00007f1ed037a6d8 CR3: 0000000036fa6000 CR4: 00000000000007f0
Oct 17 07:46:44 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:46:44 nas1 kernel: INFO: rcu_sched detected stalls on CPUs/tasks: { 4} (detected by 6, t=60002 jiffies, g=127580013, c=127580012, q=0)
Oct 17 07:46:44 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:46:44 nas1 kernel: Stack:
Oct 17 07:46:44 nas1 kernel: ffffffff818ffeb8 ffffffff8101c85f ffffffff818fffd8 ffffffff81ae0900
Oct 17 07:46:44 nas1 kernel: ffffffff818ffec8 ffffffff8101d166 ffffffff818fff28 ffffffff810c6921
Oct 17 07:46:44 nas1 kernel: ffffffff818fffd8 ffffffff818fffd8 ffffffff818fffd8 1914cb5282256c44
Oct 17 07:46:44 nas1 kernel: Call Trace:
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101c85f>] default_idle+0x1f/0xc0
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101d166>] arch_cpu_idle+0x26/0x30
Oct 17 07:46:44 nas1 kernel: [<ffffffff810c6921>] cpu_startup_entry+0xf1/0x290
Oct 17 07:46:44 nas1 kernel: [<ffffffff815f2ac7>] rest_init+0x77/0x80
Oct 17 07:46:44 nas1 kernel: [<ffffffff81a45057>] start_kernel+0x429/0x44a
Oct 17 07:46:44 nas1 kernel: [<ffffffff81a44a37>] ? repair_env_string+0x5c/0x5c
Oct 17 07:46:44 nas1 kernel: [<ffffffff81a44120>] ? early_idt_handlers+0x120/0x120
Oct 17 07:46:44 nas1 kernel: [<ffffffff81a445ee>] x86_64_start_reservations+0x2a/0x2c
Oct 17 07:46:44 nas1 kernel: [<ffffffff81a44742>] x86_64_start_kernel+0x152/0x175
Oct 17 07:46:44 nas1 kernel: Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84
Oct 17 07:46:44 nas1 kernel: NMI backtrace for cpu 1
Oct 17 07:46:44 nas1 kernel: CPU: 1 PID: 0 Comm: swapper/1 Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:46:44 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:46:44 nas1 kernel: task: ffff8801b7252d80 ti: ffff8801b7270000 task.ti: ffff8801b7270000
Oct 17 07:46:44 nas1 kernel: RIP: 0010:[<ffffffff81052de6>] [<ffffffff81052de6>] native_safe_halt+0x6/0x10
Oct 17 07:46:44 nas1 kernel: RSP: 0018:ffff8801b7273e90 EFLAGS: 00000286
Oct 17 07:46:44 nas1 kernel: RAX: 00000000ffffffed RBX: ffff8801b7273fd8 RCX: 0100000000000000
Oct 17 07:46:44 nas1 kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000046
Oct 17 07:46:44 nas1 kernel: RBP: ffff8801b7273e90 R08: 0000000000000000 R09: 0000000000000000
Oct 17 07:46:44 nas1 kernel: R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
Oct 17 07:46:44 nas1 kernel: R13: ffffffff81a21680 R14: 0000000000000000 R15: ffff8801b7273fd8
Oct 17 07:46:44 nas1 kernel: FS: 0000000000000000(0000) GS:ffff8801b9c20000(0000) knlGS:0000000000000000
Oct 17 07:46:44 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:46:44 nas1 kernel: CR2: 00007f21067c8a10 CR3: 000000000190a000 CR4: 00000000000007e0
Oct 17 07:46:44 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:46:44 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:46:44 nas1 kernel: Stack:
Oct 17 07:46:44 nas1 kernel: ffff8801b7273eb0 ffffffff8101c85f ffff8801b7273fd8 0000000000000000
Oct 17 07:46:44 nas1 kernel: ffff8801b7273ec0 ffffffff8101d166 ffff8801b7273f20 ffffffff810c6921
Oct 17 07:46:44 nas1 kernel: ffff8801b7273fd8 ffff8801b7273fd8 ffff8801b7273fd8 7b644f222e2dc4ff
Oct 17 07:46:44 nas1 kernel: Call Trace:
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101c85f>] default_idle+0x1f/0xc0
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101d166>] arch_cpu_idle+0x26/0x30
Oct 17 07:46:44 nas1 kernel: [<ffffffff810c6921>] cpu_startup_entry+0xf1/0x290
Oct 17 07:46:44 nas1 kernel: [<ffffffff8104228a>] start_secondary+0x1ba/0x230
Oct 17 07:46:44 nas1 kernel: Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84
Oct 17 07:46:44 nas1 kernel: NMI backtrace for cpu 2
Oct 17 07:46:44 nas1 kernel: CPU: 2 PID: 0 Comm: swapper/2 Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:46:44 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:46:44 nas1 kernel: task: ffff8801b72538e0 ti: ffff8801b7274000 task.ti: ffff8801b7274000
Oct 17 07:46:44 nas1 kernel: RIP: 0010:[<ffffffff81052de6>] [<ffffffff81052de6>] native_safe_halt+0x6/0x10
Oct 17 07:46:44 nas1 kernel: RSP: 0018:ffff8801b7277e90 EFLAGS: 00000286
Oct 17 07:46:44 nas1 kernel: RAX: 00000000ffffffed RBX: ffff8801b7277fd8 RCX: 0100000000000000
Oct 17 07:46:44 nas1 kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000046
Oct 17 07:46:44 nas1 kernel: RBP: ffff8801b7277e90 R08: 0000000000000000 R09: 0000000000000000
Oct 17 07:46:44 nas1 kernel: R10: 0000000000000fff R11: 0000000000000001 R12: 0000000000000002
Oct 17 07:46:44 nas1 kernel: R13: ffffffff81a21680 R14: 0000000000000000 R15: ffff8801b7277fd8
Oct 17 07:46:44 nas1 kernel: FS: 0000000000000000(0000) GS:ffff8801b9c40000(0000) knlGS:0000000000000000
Oct 17 07:46:44 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:46:44 nas1 kernel: CR2: 00007f21067c8a10 CR3: 00000001b00e9000 CR4: 00000000000007e0
Oct 17 07:46:44 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:46:44 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:46:44 nas1 kernel: Stack:
Oct 17 07:46:44 nas1 kernel: ffff8801b7277eb0 ffffffff8101c85f ffff8801b7277fd8 0000000000000000
Oct 17 07:46:44 nas1 kernel: ffff8801b7277ec0 ffffffff8101d166 ffff8801b7277f20 ffffffff810c6921
Oct 17 07:46:44 nas1 kernel: ffff8801b7277fd8 ffff8801b7277fd8 ffff8801b7277fd8 76b3be4777c70cc8
Oct 17 07:46:44 nas1 kernel: Call Trace:
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101c85f>] default_idle+0x1f/0xc0
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101d166>] arch_cpu_idle+0x26/0x30
Oct 17 07:46:44 nas1 kernel: [<ffffffff810c6921>] cpu_startup_entry+0xf1/0x290
Oct 17 07:46:44 nas1 kernel: [<ffffffff8104228a>] start_secondary+0x1ba/0x230
Oct 17 07:46:44 nas1 kernel: Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84
Oct 17 07:46:44 nas1 kernel: NMI backtrace for cpu 3
Oct 17 07:46:44 nas1 kernel: CPU: 3 PID: 0 Comm: swapper/3 Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:46:44 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:46:44 nas1 kernel: task: ffff8801b7254440 ti: ffff8801b7278000 task.ti: ffff8801b7278000
Oct 17 07:46:44 nas1 kernel: RIP: 0010:[<ffffffff81052de6>] [<ffffffff81052de6>] native_safe_halt+0x6/0x10
Oct 17 07:46:44 nas1 kernel: RSP: 0018:ffff8801b727be90 EFLAGS: 00000286
Oct 17 07:46:44 nas1 kernel: RAX: 00000000ffffffed RBX: ffff8801b727bfd8 RCX: 0100000000000000
Oct 17 07:46:44 nas1 kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000046
Oct 17 07:46:44 nas1 kernel: RBP: ffff8801b727be90 R08: 0000000000000000 R09: 0000000000000000
Oct 17 07:46:44 nas1 kernel: R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000003
Oct 17 07:46:44 nas1 kernel: R13: ffffffff81a21680 R14: 0000000000000000 R15: ffff8801b727bfd8
Oct 17 07:46:44 nas1 kernel: FS: 0000000000000000(0000) GS:ffff8801b9c60000(0000) knlGS:0000000000000000
Oct 17 07:46:44 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:46:44 nas1 kernel: CR2: 00007f1ec0218d48 CR3: 0000000036fa6000 CR4: 00000000000007e0
Oct 17 07:46:44 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:46:44 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:46:44 nas1 kernel: Stack:
Oct 17 07:46:44 nas1 kernel: ffff8801b727beb0 ffffffff8101c85f ffff8801b727bfd8 0000000000000000
Oct 17 07:46:44 nas1 kernel: ffff8801b727bec0 ffffffff8101d166 ffff8801b727bf20 ffffffff810c6921
Oct 17 07:46:44 nas1 kernel: ffff8801b727bfd8 ffff8801b727bfd8 ffff8801b727bfd8 eafa02fce7276f32
Oct 17 07:46:44 nas1 kernel: Call Trace:
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101c85f>] default_idle+0x1f/0xc0
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101d166>] arch_cpu_idle+0x26/0x30
Oct 17 07:46:44 nas1 kernel: [<ffffffff810c6921>] cpu_startup_entry+0xf1/0x290
Oct 17 07:46:44 nas1 kernel: [<ffffffff8104228a>] start_secondary+0x1ba/0x230
Oct 17 07:46:44 nas1 kernel: Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84
Oct 17 07:46:44 nas1 kernel: NMI backtrace for cpu 4
Oct 17 07:46:44 nas1 kernel: CPU: 4 PID: 7452 Comm: accel-pppd Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:46:44 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:46:44 nas1 kernel: task: ffff8801b5ad0b60 ti: ffff8800b9f0c000 task.ti: ffff8800b9f0c000
Oct 17 07:46:44 nas1 kernel: RIP: 0010:[<ffffffff812e1a55>] [<ffffffff812e1a55>] delay_tsc+0x45/0x80
Oct 17 07:46:44 nas1 kernel: RSP: 0018:ffff88033fc03d40 EFLAGS: 00000046
Oct 17 07:46:44 nas1 kernel: RAX: 0000000000000004 RBX: 0000000074d300a5 RCX: 0000000000000028
Oct 17 07:46:44 nas1 kernel: RDX: 0000000074d3015d RSI: 0000000000000012 RDI: 000000000003754c
Oct 17 07:46:44 nas1 kernel: RBP: ffff88033fc03d58 R08: ffffffff81a21680 R09: 0000000000000529
Oct 17 07:46:44 nas1 kernel: R10: 0000000000000050 R11: ffff88033fc03b06 R12: 000000000003754c
Oct 17 07:46:44 nas1 kernel: R13: 0000000000000004 R14: 0000000000000082 R15: 0000000000000002
Oct 17 07:46:44 nas1 kernel: FS: 00007f1edcaff700(0000) GS:ffff88033fc00000(0000) knlGS:0000000000000000
Oct 17 07:46:44 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:46:44 nas1 kernel: CR2: 00007f1ee1c0a000 CR3: 0000000036fa6000 CR4: 00000000000007e0
Oct 17 07:46:44 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:46:44 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:46:44 nas1 kernel: Stack:
Oct 17 07:46:44 nas1 kernel: 00000000000003e9 0000000000001000 0000000000000400 ffff88033fc03d68
Oct 17 07:46:44 nas1 kernel: ffffffff812e19a8 ffff88033fc03d88 ffffffff8104424a 000000000000a022
Oct 17 07:46:44 nas1 kernel: ffffffff81a21680 ffff88033fc03dd0 ffffffff81045ceb 000000123fc03df0
Oct 17 07:46:44 nas1 kernel: Call Trace:
Oct 17 07:46:44 nas1 kernel: <IRQ>
Oct 17 07:46:44 nas1 kernel:
Oct 17 07:46:44 nas1 kernel: [<ffffffff812e19a8>] __const_udelay+0x28/0x30
Oct 17 07:46:44 nas1 kernel: [<ffffffff8104424a>] native_safe_apic_wait_icr_idle+0x2a/0x60
Oct 17 07:46:44 nas1 kernel: [<ffffffff81045ceb>] default_send_IPI_mask_sequence_phys+0xeb/0x100
Oct 17 07:46:44 nas1 kernel: [<ffffffff8104af37>] physflat_send_IPI_all+0x17/0x20
Oct 17 07:46:44 nas1 kernel: [<ffffffff81045e85>] arch_trigger_all_cpu_backtrace+0x65/0xa0
Oct 17 07:46:44 nas1 kernel: [<ffffffff81115a93>] rcu_check_callbacks+0x313/0x5f0
Oct 17 07:46:44 nas1 kernel: [<ffffffff81080f47>] update_process_times+0x47/0x80
Oct 17 07:46:44 nas1 kernel: [<ffffffff810d0525>] tick_sched_handle.isra.16+0x25/0x60
Oct 17 07:46:44 nas1 kernel: [<ffffffff810d05a1>] tick_sched_timer+0x41/0x60
Oct 17 07:46:44 nas1 kernel: [<ffffffff8109b1b7>] __run_hrtimer+0x77/0x1d0
Oct 17 07:46:44 nas1 kernel: [<ffffffff810d0560>] ? tick_sched_handle.isra.16+0x60/0x60
Oct 17 07:46:44 nas1 kernel: [<ffffffff8109b9f7>] hrtimer_interrupt+0xf7/0x240
Oct 17 07:46:44 nas1 kernel: [<ffffffff810441c7>] local_apic_timer_interrupt+0x37/0x60
Oct 17 07:46:44 nas1 kernel: [<ffffffff8161690f>] smp_apic_timer_interrupt+0x3f/0x60
Oct 17 07:46:44 nas1 kernel: [<ffffffff81614fdd>] apic_timer_interrupt+0x6d/0x80
Oct 17 07:46:44 nas1 kernel: <EOI>
Oct 17 07:46:44 nas1 kernel:
Oct 17 07:46:44 nas1 kernel: [<ffffffff8157c7f4>] ? fib_table_flush+0x64/0x200
Oct 17 07:46:44 nas1 kernel: [<ffffffff81575328>] fib_flush+0x38/0x70
Oct 17 07:46:44 nas1 kernel: [<ffffffff81575382>] fib_disable_ip+0x22/0x40
Oct 17 07:46:44 nas1 kernel: [<ffffffff81576de2>] fib_netdev_event+0xb2/0xe0
Oct 17 07:46:44 nas1 kernel: [<ffffffff8160fd6c>] notifier_call_chain+0x4c/0x70
Oct 17 07:46:44 nas1 kernel: [<ffffffff8109d456>] raw_notifier_call_chain+0x16/0x20
Oct 17 07:46:44 nas1 kernel: [<ffffffff814f785d>] call_netdevice_notifiers+0x2d/0x60
Oct 17 07:46:44 nas1 kernel: [<ffffffff814fe5da>] __dev_notify_flags+0x5a/0xa0
Oct 17 07:46:44 nas1 kernel: [<ffffffff814fedb2>] dev_change_flags+0x52/0x60
Oct 17 07:46:44 nas1 kernel: [<ffffffff8156e243>] devinet_ioctl+0x6a3/0x7a0
Oct 17 07:46:44 nas1 kernel: [<ffffffff8156f26d>] inet_ioctl+0x6d/0xa0
Oct 17 07:46:44 nas1 kernel: [<ffffffff814e09d5>] sock_do_ioctl+0x25/0x50
Oct 17 07:46:44 nas1 kernel: [<ffffffff814e1100>] sock_ioctl+0x1f0/0x2c0
Oct 17 07:46:44 nas1 kernel: [<ffffffff811d9fa5>] do_vfs_ioctl+0x2e5/0x4c0
Oct 17 07:46:44 nas1 kernel: [<ffffffff81210108>] ? SyS_epoll_ctl+0x118/0x960
Oct 17 07:46:44 nas1 kernel: [<ffffffff811da221>] SyS_ioctl+0xa1/0xc0
Oct 17 07:46:44 nas1 kernel: [<ffffffff8160c965>] ? do_device_not_available+0x35/0x60
Oct 17 07:46:44 nas1 kernel: [<ffffffff81614389>] system_call_fastpath+0x16/0x1b
Oct 17 07:46:44 nas1 kernel: Code: 66 66 90 0f ae e8 e8 2b 9a d3 ff 66 90 89 c3 eb 14 0f 1f 44 00 00 f3 90 65 8b 04 25 1c a0 00 00 41 39 c5 75 1d 66 66 90 0f ae e8 <e8> 06 9a d3 ff 66 90 89 c2 29 d8 44 39 e0 72 db 5b 41 5c 41 5d
Oct 17 07:46:44 nas1 kernel: NMI backtrace for cpu 5
Oct 17 07:46:44 nas1 kernel: CPU: 5 PID: 0 Comm: swapper/5 Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:46:44 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:46:44 nas1 kernel: task: ffff8801b7255b00 ti: ffff8801b7288000 task.ti: ffff8801b7288000
Oct 17 07:46:44 nas1 kernel: RIP: 0010:[<ffffffff81052de6>] [<ffffffff81052de6>] native_safe_halt+0x6/0x10
Oct 17 07:46:44 nas1 kernel: RSP: 0018:ffff8801b728be90 EFLAGS: 00000286
Oct 17 07:46:44 nas1 kernel: RAX: 00000000ffffffed RBX: ffff8801b728bfd8 RCX: 0100000000000000
Oct 17 07:46:44 nas1 kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000046
Oct 17 07:46:44 nas1 kernel: RBP: ffff8801b728be90 R08: 0000000000000000 R09: 0000000000000000
Oct 17 07:46:44 nas1 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000005
Oct 17 07:46:44 nas1 kernel: R13: ffffffff81a21680 R14: 0000000000000000 R15: ffff8801b728bfd8
Oct 17 07:46:44 nas1 kernel: FS: 0000000000000000(0000) GS:ffff88033fc20000(0000) knlGS:0000000000000000
Oct 17 07:46:44 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:46:44 nas1 kernel: CR2: 00007f84d077e000 CR3: 0000000036fa6000 CR4: 00000000000007e0
Oct 17 07:46:44 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:46:44 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:46:44 nas1 kernel: Stack:
Oct 17 07:46:44 nas1 kernel: ffff8801b728beb0 ffffffff8101c85f ffff8801b728bfd8 0000000000000000
Oct 17 07:46:44 nas1 kernel: ffff8801b728bec0 ffffffff8101d166 ffff8801b728bf20 ffffffff810c6921
Oct 17 07:46:44 nas1 kernel: ffff8801b728bfd8 ffff8801b728bfd8 ffff8801b728bfd8 c91be692a40797ed
Oct 17 07:46:44 nas1 kernel: Call Trace:
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101c85f>] default_idle+0x1f/0xc0
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101d166>] arch_cpu_idle+0x26/0x30
Oct 17 07:46:44 nas1 kernel: [<ffffffff810c6921>] cpu_startup_entry+0xf1/0x290
Oct 17 07:46:44 nas1 kernel: [<ffffffff8104228a>] start_secondary+0x1ba/0x230
Oct 17 07:46:44 nas1 kernel: Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84
Oct 17 07:46:44 nas1 kernel: NMI backtrace for cpu 6
Oct 17 07:46:44 nas1 kernel: CPU: 6 PID: 0 Comm: swapper/6 Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:46:44 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:46:44 nas1 kernel: task: ffff8801b7256660 ti: ffff8801b728c000 task.ti: ffff8801b728c000
Oct 17 07:46:44 nas1 kernel: RIP: 0010:[<ffffffff81052de6>] [<ffffffff81052de6>] native_safe_halt+0x6/0x10
Oct 17 07:46:44 nas1 kernel: RSP: 0018:ffff8801b728fe90 EFLAGS: 00000286
Oct 17 07:46:44 nas1 kernel: RAX: 00000000ffffffed RBX: ffff8801b728ffd8 RCX: 0100000000000000
Oct 17 07:46:44 nas1 kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000046
Oct 17 07:46:44 nas1 kernel: RBP: ffff8801b728fe90 R08: 0000000000000000 R09: 0000000000000000
Oct 17 07:46:44 nas1 kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000006
Oct 17 07:46:44 nas1 kernel: R13: ffffffff81a21680 R14: 0000000000000000 R15: ffff8801b728ffd8
Oct 17 07:46:44 nas1 kernel: FS: 0000000000000000(0000) GS:ffff88033fc40000(0000) knlGS:0000000000000000
Oct 17 07:46:44 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:46:44 nas1 kernel: CR2: 00007f54698a1bd8 CR3: 0000000036fa6000 CR4: 00000000000007e0
Oct 17 07:46:44 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:46:44 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:46:44 nas1 kernel: Stack:
Oct 17 07:46:44 nas1 kernel: ffff8801b728feb0 ffffffff8101c85f ffff8801b728ffd8 0000000000000000
Oct 17 07:46:44 nas1 kernel: ffff8801b728fec0 ffffffff8101d166 ffff8801b728ff20 ffffffff810c6921
Oct 17 07:46:44 nas1 kernel: ffff8801b728ffd8 ffff8801b728ffd8 ffff8801b728ffd8 3a8203c16e6583ad
Oct 17 07:46:44 nas1 kernel: Call Trace:
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101c85f>] default_idle+0x1f/0xc0
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101d166>] arch_cpu_idle+0x26/0x30
Oct 17 07:46:44 nas1 kernel: [<ffffffff810c6921>] cpu_startup_entry+0xf1/0x290
Oct 17 07:46:44 nas1 kernel: [<ffffffff8104228a>] start_secondary+0x1ba/0x230
Oct 17 07:46:44 nas1 kernel: Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84
Oct 17 07:46:44 nas1 kernel: NMI backtrace for cpu 7
Oct 17 07:46:44 nas1 kernel: CPU: 7 PID: 0 Comm: swapper/7 Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:46:44 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:46:44 nas1 kernel: task: ffff8801b72571c0 ti: ffff8801b7290000 task.ti: ffff8801b7290000
Oct 17 07:46:44 nas1 kernel: RIP: 0010:[<ffffffff81052de6>] [<ffffffff81052de6>] native_safe_halt+0x6/0x10
Oct 17 07:46:44 nas1 kernel: RSP: 0018:ffff8801b7293e90 EFLAGS: 00000286
Oct 17 07:46:44 nas1 kernel: RAX: 00000000ffffffed RBX: ffff8801b7293fd8 RCX: 0100000000000000
Oct 17 07:46:44 nas1 kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000046
Oct 17 07:46:44 nas1 kernel: RBP: ffff8801b7293e90 R08: 0000000000000000 R09: 0000000000000000
Oct 17 07:46:44 nas1 kernel: R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000007
Oct 17 07:46:44 nas1 kernel: R13: ffffffff81a21680 R14: 0000000000000000 R15: ffff8801b7293fd8
Oct 17 07:46:44 nas1 kernel: FS: 0000000000000000(0000) GS:ffff88033fc60000(0000) knlGS:0000000000000000
Oct 17 07:46:44 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:46:44 nas1 kernel: CR2: 00007f79dd7a8000 CR3: 00000001b6a2f000 CR4: 00000000000007e0
Oct 17 07:46:44 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:46:44 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:46:44 nas1 kernel: Stack:
Oct 17 07:46:44 nas1 kernel: ffff8801b7293eb0 ffffffff8101c85f ffff8801b7293fd8 0000000000000000
Oct 17 07:46:44 nas1 kernel: ffff8801b7293ec0 ffffffff8101d166 ffff8801b7293f20 ffffffff810c6921
Oct 17 07:46:44 nas1 kernel: ffff8801b7293fd8 ffff8801b7293fd8 ffff8801b7293fd8 35a4ed5b41d0cd75
Oct 17 07:46:44 nas1 kernel: Call Trace:
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101c85f>] default_idle+0x1f/0xc0
Oct 17 07:46:44 nas1 kernel: [<ffffffff8101d166>] arch_cpu_idle+0x26/0x30
Oct 17 07:46:44 nas1 kernel: [<ffffffff810c6921>] cpu_startup_entry+0xf1/0x290
Oct 17 07:46:44 nas1 kernel: [<ffffffff8104228a>] start_secondary+0x1ba/0x230
Oct 17 07:46:44 nas1 kernel: Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84
Oct 17 07:47:11 nas1 kernel: BUG: soft lockup - CPU#4 stuck for 23s! [accel-pppd:7452]
Oct 17 07:47:11 nas1 kernel: Modules linked in: binfmt_misc bluetooth rfkill cpufreq_stats arc4 ppp_mppe act_police cls_u32 sch_ingress sch_tbf pptp gre pppoe pppox ppp_generic slhc 8021q garp stp mrp llc bonding iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_filter xt_TCPMSS iptable_mangle xt_CT nf_conntrack iptable_raw ip_tables w83793 hwmon_vid iTCO_wdt iTCO_vendor_support ppdev coretemp kvm crc32c_intel serio_raw pcspkr lpc_ich i2c_i801 mfd_core snd_hda_codec_realtek snd_hda_codec_generic parport_pc parport tpm_infineon snd_hda_intel ipmi_si snd_hda_controller ipmi_msghandler snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm i7core_edac snd_timer edac_core snd ioatdma shpchp soundcore ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_common ata_generic pata_acpi syscopyarea sysfillrect
Oct 17 07:47:11 nas1 kernel: sysimgblt drm_kms_helper ata_piix ttm libata firewire_ohci firewire_core drm crc_itu_t e1000e igb(OF) dca ptp pps_core aacraid i2c_algo_bit i2c_core
Oct 17 07:47:11 nas1 kernel: CPU: 4 PID: 7452 Comm: accel-pppd Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:47:11 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:47:11 nas1 kernel: task: ffff8801b5ad0b60 ti: ffff8800b9f0c000 task.ti: ffff8800b9f0c000
Oct 17 07:47:11 nas1 kernel: RIP: 0010:[<ffffffff8157c837>] [<ffffffff8157c837>] fib_table_flush+0xa7/0x200
Oct 17 07:47:11 nas1 kernel: RSP: 0018:ffff8800b9f0fc40 EFLAGS: 00000246
Oct 17 07:47:11 nas1 kernel: RAX: 0000000000000000 RBX: ffff8803367bacd0 RCX: ffff8801af4c4180
Oct 17 07:47:11 nas1 kernel: RDX: 000000000000000c RSI: 0000000000000001 RDI: ffff8800b8321fc0
Oct 17 07:47:11 nas1 kernel: RBP: ffff8800b9f0fc90 R08: 0000000000000020 R09: 0000000000000400
Oct 17 07:47:11 nas1 kernel: R10: ffff8803367bacd0 R11: 0000000000000800 R12: ffff8803367bacc0
Oct 17 07:47:11 nas1 kernel: R13: ffff8800b9f0fc30 R14: 0000000000000000 R15: ffff8803367bacc0
Oct 17 07:47:11 nas1 kernel: FS: 00007f1edcaff700(0000) GS:ffff88033fc00000(0000) knlGS:0000000000000000
Oct 17 07:47:11 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:47:11 nas1 kernel: CR2: 00007f1ee1c0a000 CR3: 0000000036fa6000 CR4: 00000000000007e0
Oct 17 07:47:11 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:47:11 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:47:11 nas1 kernel: Stack:
Oct 17 07:47:11 nas1 kernel: ffff880335258820 ffff8801b18c2f88 ffff8801b4bb4620 0000000000000001
Oct 17 07:47:11 nas1 kernel: 0000000000000000 ffff880335258800 0000000000000000 00000000000007f0
Oct 17 07:47:11 nas1 kernel: ffffffff819e0700 0000000000000000 ffff8800b9f0fcc0 ffffffff81575328
Oct 17 07:47:11 nas1 kernel: Call Trace:
Oct 17 07:47:11 nas1 kernel: [<ffffffff81575328>] fib_flush+0x38/0x70
Oct 17 07:47:11 nas1 kernel: [<ffffffff81575382>] fib_disable_ip+0x22/0x40
Oct 17 07:47:11 nas1 kernel: [<ffffffff81576de2>] fib_netdev_event+0xb2/0xe0
Oct 17 07:47:11 nas1 kernel: [<ffffffff8160fd6c>] notifier_call_chain+0x4c/0x70
Oct 17 07:47:11 nas1 kernel: [<ffffffff8109d456>] raw_notifier_call_chain+0x16/0x20
Oct 17 07:47:11 nas1 kernel: [<ffffffff814f785d>] call_netdevice_notifiers+0x2d/0x60
Oct 17 07:47:11 nas1 kernel: [<ffffffff814fe5da>] __dev_notify_flags+0x5a/0xa0
Oct 17 07:47:11 nas1 kernel: [<ffffffff814fedb2>] dev_change_flags+0x52/0x60
Oct 17 07:47:11 nas1 kernel: [<ffffffff8156e243>] devinet_ioctl+0x6a3/0x7a0
Oct 17 07:47:11 nas1 kernel: [<ffffffff8156f26d>] inet_ioctl+0x6d/0xa0
Oct 17 07:47:11 nas1 kernel: [<ffffffff814e09d5>] sock_do_ioctl+0x25/0x50
Oct 17 07:47:11 nas1 kernel: [<ffffffff814e1100>] sock_ioctl+0x1f0/0x2c0
Oct 17 07:47:11 nas1 kernel: [<ffffffff811d9fa5>] do_vfs_ioctl+0x2e5/0x4c0
Oct 17 07:47:11 nas1 kernel: [<ffffffff81210108>] ? SyS_epoll_ctl+0x118/0x960
Oct 17 07:47:11 nas1 kernel: [<ffffffff811da221>] SyS_ioctl+0xa1/0xc0
Oct 17 07:47:11 nas1 kernel: [<ffffffff8160c965>] ? do_device_not_available+0x35/0x60
Oct 17 07:47:11 nas1 kernel: [<ffffffff81614389>] system_call_fastpath+0x16/0x1b
Oct 17 07:47:11 nas1 kernel: Code: 01 00 00 45 31 ed eb 15 0f 1f 40 00 49 39 de 48 8b 0b 48 89 df 74 54 49 89 dc 48 89 cb 49 8b 4c 24 10 48 85 c9 74 e5 f6 41 30 01 <74> df e8 52 10 d7 ff 49 8b 7c 24 10 48 b8 00 02 20 00 00 00 ad
Oct 17 07:47:39 nas1 kernel: BUG: soft lockup - CPU#4 stuck for 23s! [accel-pppd:7452]
Oct 17 07:47:39 nas1 kernel: Modules linked in: binfmt_misc bluetooth rfkill cpufreq_stats arc4 ppp_mppe act_police cls_u32 sch_ingress sch_tbf pptp gre pppoe pppox ppp_generic slhc 8021q garp stp mrp llc bonding iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_filter xt_TCPMSS iptable_mangle xt_CT nf_conntrack iptable_raw ip_tables w83793 hwmon_vid iTCO_wdt iTCO_vendor_support ppdev coretemp kvm crc32c_intel serio_raw pcspkr lpc_ich i2c_i801 mfd_core snd_hda_codec_realtek snd_hda_codec_generic parport_pc parport tpm_infineon snd_hda_intel ipmi_si snd_hda_controller ipmi_msghandler snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm i7core_edac snd_timer edac_core snd ioatdma shpchp soundcore ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_common ata_generic pata_acpi syscopyarea sysfillrect
Oct 17 07:47:39 nas1 kernel: sysimgblt drm_kms_helper ata_piix ttm libata firewire_ohci firewire_core drm crc_itu_t e1000e igb(OF) dca ptp pps_core aacraid i2c_algo_bit i2c_core
Oct 17 07:47:39 nas1 kernel: CPU: 4 PID: 7452 Comm: accel-pppd Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:47:39 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:47:39 nas1 kernel: task: ffff8801b5ad0b60 ti: ffff8800b9f0c000 task.ti: ffff8800b9f0c000
Oct 17 07:47:39 nas1 kernel: RIP: 0010:[<ffffffff8157c8c3>] [<ffffffff8157c8c3>] fib_table_flush+0x133/0x200
Oct 17 07:47:39 nas1 kernel: RSP: 0018:ffff8800b9f0fc40 EFLAGS: 00000286
Oct 17 07:47:39 nas1 kernel: RAX: ffff88032750cc61 RBX: ffff8803367bacd0 RCX: ffff880333cabed0
Oct 17 07:47:39 nas1 kernel: RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffff88032750cc60
Oct 17 07:47:39 nas1 kernel: RBP: ffff8800b9f0fc90 R08: 0000000000000020 R09: 0000000000000004
Oct 17 07:47:39 nas1 kernel: R10: ffff8803367bacd0 R11: 0000000000000800 R12: ffff8803367bacc0
Oct 17 07:47:39 nas1 kernel: R13: ffff8800b9f0fc30 R14: 0000000000000000 R15: ffff8803367bacc0
Oct 17 07:47:39 nas1 kernel: FS: 00007f1edcaff700(0000) GS:ffff88033fc00000(0000) knlGS:0000000000000000
Oct 17 07:47:39 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:47:39 nas1 kernel: CR2: 00007f1ee1c0a000 CR3: 0000000036fa6000 CR4: 00000000000007e0
Oct 17 07:47:39 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:47:39 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:47:39 nas1 kernel: Stack:
Oct 17 07:47:39 nas1 kernel: ffff880335258820 ffff8801ad46cc40 ffff8800b4dd0f50 0000000000000001
Oct 17 07:47:39 nas1 kernel: ffff88032750cc61 ffff880335258800 0000000000000000 00000000000007f0
Oct 17 07:47:39 nas1 kernel: ffffffff819e0700 0000000000000000 ffff8800b9f0fcc0 ffffffff81575328
Oct 17 07:47:39 nas1 kernel: Call Trace:
Oct 17 07:47:39 nas1 kernel: [<ffffffff81575328>] fib_flush+0x38/0x70
Oct 17 07:47:39 nas1 kernel: [<ffffffff81575382>] fib_disable_ip+0x22/0x40
Oct 17 07:47:39 nas1 kernel: [<ffffffff81576de2>] fib_netdev_event+0xb2/0xe0
Oct 17 07:47:39 nas1 kernel: [<ffffffff8160fd6c>] notifier_call_chain+0x4c/0x70
Oct 17 07:47:39 nas1 kernel: [<ffffffff8109d456>] raw_notifier_call_chain+0x16/0x20
Oct 17 07:47:39 nas1 kernel: [<ffffffff814f785d>] call_netdevice_notifiers+0x2d/0x60
Oct 17 07:47:39 nas1 kernel: [<ffffffff814fe5da>] __dev_notify_flags+0x5a/0xa0
Oct 17 07:47:39 nas1 kernel: [<ffffffff814fedb2>] dev_change_flags+0x52/0x60
Oct 17 07:47:39 nas1 kernel: [<ffffffff8156e243>] devinet_ioctl+0x6a3/0x7a0
Oct 17 07:47:39 nas1 kernel: [<ffffffff8156f26d>] inet_ioctl+0x6d/0xa0
Oct 17 07:47:39 nas1 kernel: [<ffffffff814e09d5>] sock_do_ioctl+0x25/0x50
Oct 17 07:47:39 nas1 kernel: [<ffffffff814e1100>] sock_ioctl+0x1f0/0x2c0
Oct 17 07:47:39 nas1 kernel: [<ffffffff811d9fa5>] do_vfs_ioctl+0x2e5/0x4c0
Oct 17 07:47:39 nas1 kernel: [<ffffffff81210108>] ? SyS_epoll_ctl+0x118/0x960
Oct 17 07:47:39 nas1 kernel: [<ffffffff811da221>] SyS_ioctl+0xa1/0xc0
Oct 17 07:47:39 nas1 kernel: [<ffffffff8160c965>] ? do_device_not_available+0x35/0x60
Oct 17 07:47:39 nas1 kernel: [<ffffffff81614389>] system_call_fastpath+0x16/0x1b
Oct 17 07:47:39 nas1 kernel: Code: 8b 45 b8 48 85 c0 74 0b 48 83 78 10 00 0f 84 a1 00 00 00 48 8b 45 c0 48 8b 00 48 89 c7 48 89 45 d0 48 83 e7 fe 74 60 48 8b 5d c0 <48> 89 de e8 35 de ff ff 48 85 c0 74 4f 48 89 5d b8 48 89 45 c0
Oct 17 07:48:07 nas1 kernel: BUG: soft lockup - CPU#4 stuck for 22s! [accel-pppd:7452]
Oct 17 07:48:07 nas1 kernel: Modules linked in: binfmt_misc bluetooth rfkill cpufreq_stats arc4 ppp_mppe act_police cls_u32 sch_ingress sch_tbf pptp gre pppoe pppox ppp_generic slhc 8021q garp stp mrp llc bonding iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_filter xt_TCPMSS iptable_mangle xt_CT nf_conntrack iptable_raw ip_tables w83793 hwmon_vid iTCO_wdt iTCO_vendor_support ppdev coretemp kvm crc32c_intel serio_raw pcspkr lpc_ich i2c_i801 mfd_core snd_hda_codec_realtek snd_hda_codec_generic parport_pc parport tpm_infineon snd_hda_intel ipmi_si snd_hda_controller ipmi_msghandler snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm i7core_edac snd_timer edac_core snd ioatdma shpchp soundcore ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_common ata_generic pata_acpi syscopyarea sysfillrect
Oct 17 07:48:07 nas1 kernel: sysimgblt drm_kms_helper ata_piix ttm libata firewire_ohci firewire_core drm crc_itu_t e1000e igb(OF) dca ptp pps_core aacraid i2c_algo_bit i2c_core
Oct 17 07:48:07 nas1 kernel: CPU: 4 PID: 7452 Comm: accel-pppd Tainted: GF O-------------- 3.10.0-229.14.1.dsip.x86_64 #1
Oct 17 07:48:07 nas1 kernel: Hardware name: empty empty/S7010, BIOS 'V2.06 ' 03/31/2010
Oct 17 07:48:07 nas1 kernel: task: ffff8801b5ad0b60 ti: ffff8800b9f0c000 task.ti: ffff8800b9f0c000
Oct 17 07:48:07 nas1 kernel: RIP: 0010:[<ffffffff8157c837>] [<ffffffff8157c837>] fib_table_flush+0xa7/0x200
Oct 17 07:48:07 nas1 kernel: RSP: 0018:ffff8800b9f0fc40 EFLAGS: 00000246
Oct 17 07:48:07 nas1 kernel: RAX: 0000000000000000 RBX: ffff8803367bacd0 RCX: ffff880331683380
Oct 17 07:48:07 nas1 kernel: RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8801b5bed5a0
Oct 17 07:48:07 nas1 kernel: RBP: ffff8800b9f0fc90 R08: 0000000000000020 R09: 0000000000000002
Oct 17 07:48:07 nas1 kernel: R10: ffff8803367bacd0 R11: 0000000000000800 R12: ffff8803367bacc0
Oct 17 07:48:07 nas1 kernel: R13: ffff8800b9f0fc30 R14: 0000000000000000 R15: ffff8803367bacc0
Oct 17 07:48:07 nas1 kernel: FS: 00007f1edcaff700(0000) GS:ffff88033fc00000(0000) knlGS:0000000000000000
Oct 17 07:48:07 nas1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 17 07:48:07 nas1 kernel: CR2: 00007f1ee1c0a000 CR3: 0000000036fa6000 CR4: 00000000000007e0
Oct 17 07:48:07 nas1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 17 07:48:07 nas1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 17 07:48:07 nas1 kernel: Stack:
Oct 17 07:48:07 nas1 kernel: ffff880335258820 ffff8801b647f230 ffff880334da1188 0000000000000001
Oct 17 07:48:07 nas1 kernel: 0000000000000000 ffff880335258800 0000000000000000 00000000000007f0
Oct 17 07:48:07 nas1 kernel: ffffffff819e0700 0000000000000000 ffff8800b9f0fcc0 ffffffff81575328
Oct 17 07:48:07 nas1 kernel: Call Trace:
Oct 17 07:48:07 nas1 kernel: [<ffffffff81575328>] fib_flush+0x38/0x70
Oct 17 07:48:07 nas1 kernel: [<ffffffff81575382>] fib_disable_ip+0x22/0x40
Oct 17 07:48:07 nas1 kernel: [<ffffffff81576de2>] fib_netdev_event+0xb2/0xe0
Oct 17 07:48:07 nas1 kernel: [<ffffffff8160fd6c>] notifier_call_chain+0x4c/0x70
Oct 17 07:48:07 nas1 kernel: [<ffffffff8109d456>] raw_notifier_call_chain+0x16/0x20
Oct 17 07:48:07 nas1 kernel: [<ffffffff814f785d>] call_netdevice_notifiers+0x2d/0x60
Oct 17 07:48:07 nas1 kernel: [<ffffffff814fe5da>] __dev_notify_flags+0x5a/0xa0
Oct 17 07:48:07 nas1 kernel: [<ffffffff814fedb2>] dev_change_flags+0x52/0x60
Oct 17 07:48:07 nas1 kernel: [<ffffffff8156e243>] devinet_ioctl+0x6a3/0x7a0
Oct 17 07:48:07 nas1 kernel: [<ffffffff8156f26d>] inet_ioctl+0x6d/0xa0
Oct 17 07:48:07 nas1 kernel: [<ffffffff814e09d5>] sock_do_ioctl+0x25/0x50
Oct 17 07:48:07 nas1 kernel: [<ffffffff814e1100>] sock_ioctl+0x1f0/0x2c0
Oct 17 07:48:07 nas1 kernel: [<ffffffff811d9fa5>] do_vfs_ioctl+0x2e5/0x4c0
Oct 17 07:48:07 nas1 kernel: [<ffffffff81210108>] ? SyS_epoll_ctl+0x118/0x960
Oct 17 07:48:07 nas1 kernel: [<ffffffff811da221>] SyS_ioctl+0xa1/0xc0
Oct 17 07:48:07 nas1 kernel: [<ffffffff8160c965>] ? do_device_not_available+0x35/0x60
Oct 17 07:48:07 nas1 kernel: [<ffffffff81614389>] system_call_fastpath+0x16/0x1b
Oct 17 07:48:07 nas1 kernel: Code: 01 00 00 45 31 ed eb 15 0f 1f 40 00 49 39 de 48 8b 0b 48 89 df 74 54 49 89 dc 48 89 cb 49 8b 4c 24 10 48 85 c9 74 e5 f6 41 30 01 <74> df e8 52 10 d7 ff 49 8b 7c 24 10 48 b8 00 02 20 00 00 00 ad
CentOS 7
Ядро 3.10.0-229.14.1
accel-ppp 30cff41b56be0d4c3e407e8aa4de5b289eef2ab0
Сервер работает только как PPPoE-сервер.


С чем это может быть связано? В какую сторону копать?
core
Posts: 34
Joined: 16 Sep 2015, 19:30

Re: Soft Lockup

Post by core »

В момент зависания происходило массовое отключение пользователей (по запросу биллинга).
dimka88
Posts: 866
Joined: 13 Oct 2014, 05:51
Contact:

Re: Soft Lockup

Post by dimka88 »

core wrote:В момент зависания происходило массовое отключение пользователей (по запросу биллинга).
Вы используете скрипты ip-down?
core
Posts: 34
Joined: 16 Sep 2015, 19:30

Re: Soft Lockup

Post by core »

Нет.

Вот конфиг:
[modules]
log_file
pptp
pppoe
auth_pap
auth_chap_md5
#auth_mschap_v1
#auth_mschap_v2
radius
shaper
#net-snmp

[core]
log-error=/opt/ppp/log/error.log
thread-count=8

[ppp]
verbose=1
ipv4=require
ipv6=deny
lcp-echo-interval=15
lcp-echo-failure=4
min-mtu=1280
mtu=1480
mru=1480
ccp=1
single-session=deny

[dns]
dns1=X.X.X.X
dns2=X.X.X.X

[client-ip-range]
disable

[pptp]
verbose=1
echo-interval=15
echo-failure=4
timeout=5

[pppoe]
ac-name=DSNAS1
verbose=1
tr101=0
padi-limit=0
interface=re:enp9s0f0\.\d+
interface=re:enp9s0f1\.\d+
ifname-in-sid=called-sid

[radius]
dictionary=/opt/ppp/share/accel-ppp/radius/dictionary
nas-identifier=DSNAS1
nas-ip-address=X.X.X.X
gw-ip-address=X.X.X.X
server=X.X.X.X,pass,auth-port=1812,acct-port=1813,req-limit=0,fail-time=0
dae-server=X.X.X.X:3799,pass
verbose=1
timeout=5
max-try=5
acct-timeout=0
acct-delay-time=1

[log]
log-file=/opt/ppp/log/info.log
log-emerg=/opt/ppp/log/warn.log
log-fail-file=/opt/ppp/log/fail.log
per-user-dir=/opt/ppp/log/users
per-session=0
level=3

[cli]
telnet=127.0.0.1:2000
tcp=127.0.0.1:2001

[client-ip-range]
0.0.0.0/0

[shaper]
attr=Filter-Id
up-limiter=police
down-limiter=tbf
verbose=1

#[snmp]
#master=1
dimka88
Posts: 866
Joined: 13 Oct 2014, 05:51
Contact:

Re: Soft Lockup

Post by dimka88 »

Есть беда с ядром и удалением интерфейсов, используйте unit-cache. http://accel-ppp.org/forum/viewtopic.php?f=4&t=13
core
Posts: 34
Joined: 16 Sep 2015, 19:30

Re: Soft Lockup

Post by core »

Хорошо, попробую эту опцию. Но по идее тогда проблема должна возникать не только в указанном случае а при любом массовом отключении пользователей. В то же время если например все пользователи отключаются при завершении работы демона accel-ppp то никаких зависаний не происходит.
core
Posts: 34
Joined: 16 Sep 2015, 19:30

Re: Soft Lockup

Post by core »

Можно уточнить по поводу этой функциональности?

1) Если установить например unit-cache=2048 - это значит что после отключения пользователей интерфейсы будут оставаться? Или интерфейсы будут пропадать но просто файловые дескрипторы (или как там это устроено) будут оставаться открытыми?

Вопрос возник потому что у нас используется динамическая маршрутизация и общий пул для всех насов, и если интерфейсы с адресами после отключений продолжат висеть то работа сети нарушится (из за неверных маршрутов).

2) Не будет ли проблем с количеством трафика который пользователь скачал/отдал в радиус аккаунтинге? Ведь счетчики на интерфейсах судя по всему не сбрасываются.

3) Корректно ли все это работает со встроенными шейперами?
Dmitry
Администратор
Posts: 954
Joined: 09 Oct 2014, 10:06

Re: Soft Lockup

Post by Dmitry »

1. интерфейсы будут оставаться, но в состоянии DOWN
2. не будет, это всё учтено
3. вполне, предыдущий шейпер удаляется прежде чем интрефейс отправится в кэш

но в данном случае unit-cache не поможет
это явно глюки ядра
надо просто взять другую версию ядра, желательно ванильную
центос любит бэкпортировать из более новых ядер какие-то фиксы и фичи, в том числе вместе с багами
core
Posts: 34
Joined: 16 Sep 2015, 19:30

Re: Soft Lockup

Post by core »

Если проблема в ядре, то у вас наверняка есть общее представление насчет того какая ветка ядра наименее проблемная в этом плане. Можете посоветовать, какую лучше поставить? И есть ли какие-нибудь нюансы при работе под Gentoo?
Dmitry
Администратор
Posts: 954
Joined: 09 Oct 2014, 10:06

Re: Soft Lockup

Post by Dmitry »

я не эксплутационист, я разработчик, так что особо данных у меня нет
но могу сказать, что менее всего было нареканий с ядром 3.2
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