Bug#839667: linux-image-3.16.0-4-amd64: Soft Lockup CPU stuck for xxs on iptables-restore
Package: src:linux
Version: 3.16.36-1+deb8u1
Severity: important
Dear Maintainer,
*** Reporter, please consider answering these questions, where appropriate ***
* What led up to the situation?
- Kernel Update from 3.16.7-ckt25-2+deb8u3 to 3.16.36-1+deb8u1 ... downgrade makes the bug disappear
Currently the kernel is downgraded again to make our service keep working
* What exactly did you do (or not do) that was effective (or
ineffective)?
- At every iptables-restore there is a message "Bug soft lockup CPU #x stuck for xxs" .. We have a very large ruleset (approx. 200000 rules)
* What was the outcome of this action?
- Error messages and the server got stuck as a whole once.
* What outcome did you expect instead?
- iptables rules loaded, no errors
*** End of the template - remove these template lines ***
-- Package-specific info:
** Version:
Linux version 3.16.0-4-amd64 (debian-kernel@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt25-2 (2016-04-08)
** Command line:
BOOT_IMAGE=/vmlinuz-3.16.0-4-amd64 root=/dev/md1 ro quiet rootdelay=60
** Not tainted
** Kernel log:
Oct 3 18:00:47 nat-2 kernel: [ 66.995230] Bridge firewalling registered
Oct 3 18:00:47 nat-2 kernel: [ 67.084543] ip_tables: (C) 2000-2006 Netfilter Core Team
Oct 3 18:00:47 nat-2 kernel: [ 91.160862] INFO: rcu_sched self-detected stall on CPU { 6} (t=5250 jiffies g=308 c=307 q=938)
Oct 3 18:00:47 nat-2 kernel: [ 91.161102] sending NMI to all CPUs:
Oct 3 18:00:47 nat-2 kernel: [ 91.161163] NMI backtrace for cpu 0
Oct 3 18:00:47 nat-2 kernel: [ 91.161171] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.161173] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.161176] task: ffffffff8181a460 ti: ffffffff81800000 task.ti: ffffffff81800000
Oct 3 18:00:47 nat-2 kernel: [ 91.161178] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.161186] RSP: 0018:ffffffff81803ea8 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.161188] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.161189] RDX: 0000000000000000 RSI: ffffffff81803fd8 RDI: 0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.161191] RBP: 0000000000000004 R08: 00000000ffffffff R09: 00000000000005a4
Oct 3 18:00:47 nat-2 kernel: [ 91.161193] R10: 00000000000075a5 R11: 0000000000000008 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.161195] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.161197] FS: 0000000000000000(0000) GS:ffff88013fc00000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.161199] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.161201] CR2: 00007fba3049d148 CR3: 0000000001813000 CR4: 00000000000007f0
Oct 3 18:00:47 nat-2 kernel: [ 91.161203] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.161205] 000000008101c4a5 ffff88013fc19400 ffffffff81803f00 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.161208] 000000152bbca647 ffffffff813e33c0 ffffffff818e2ee0 ffffffff81800000
Oct 3 18:00:47 nat-2 kernel: [ 91.161211] ffffffff8189e900 ffffffff81800000 0000000000000004 ffff88013fc19400
Oct 3 18:00:47 nat-2 kernel: [ 91.161214] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.161220] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.161225] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.161231] [<ffffffff81903076>] ? start_kernel+0x497/0x4a2
Oct 3 18:00:47 nat-2 kernel: [ 91.161234] [<ffffffff81902a04>] ? set_init_arg+0x4e/0x4e
Oct 3 18:00:47 nat-2 kernel: [ 91.161237] [<ffffffff81902120>] ? early_idt_handler_array+0x120/0x120
Oct 3 18:00:47 nat-2 kernel: [ 91.161240] [<ffffffff8190271f>] ? x86_64_start_kernel+0x14d/0x15c
Oct 3 18:00:47 nat-2 kernel: [ 91.161242] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.161273] NMI backtrace for cpu 1
Oct 3 18:00:47 nat-2 kernel: [ 91.161279] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.161281] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.161283] task: ffff88013b0060d0 ti: ffff88013b014000 task.ti: ffff88013b014000
Oct 3 18:00:47 nat-2 kernel: [ 91.161285] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.161291] RSP: 0018:ffff88013b017e78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.161293] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.161295] RDX: 0000000000000000 RSI: ffff88013b017fd8 RDI: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.161297] RBP: 0000000000000004 R08: 0000000000003d8d R09: 0000000000000018
Oct 3 18:00:47 nat-2 kernel: [ 91.161298] R10: 00000000000132cf R11: 0000000000000006 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.161300] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.161303] FS: 0000000000000000(0000) GS:ffff88013fc20000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.161305] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.161307] CR2: 00007fba3049d148 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.161308] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.161310] 000000018101c4a5 ffff88013fc39400 ffff88013b017ed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.161313] 000000152bbcd2de ffffffff813e33c0 ffffffff818e2ee0 ffff88013b014000
Oct 3 18:00:47 nat-2 kernel: [ 91.161316] ffffffff8189e900 ffff88013b014000 0000000000000004 ffff88013fc39400
Oct 3 18:00:47 nat-2 kernel: [ 91.161319] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.161324] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.161329] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.161337] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.161339] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.161380] NMI backtrace for cpu 2
Oct 3 18:00:47 nat-2 kernel: [ 91.161390] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.161391] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.161393] task: ffff88013b00f3b0 ti: ffff88013b018000 task.ti: ffff88013b018000
Oct 3 18:00:47 nat-2 kernel: [ 91.161394] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.161399] RSP: 0018:ffff88013b01be78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.161400] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.161401] RDX: 0000000000000000 RSI: ffff88013b01bfd8 RDI: 0000000000000002
Oct 3 18:00:47 nat-2 kernel: [ 91.161402] RBP: 0000000000000004 R08: 0000000000003d8e R09: 0000000000000018
Oct 3 18:00:47 nat-2 kernel: [ 91.161404] R10: 00000000000132b9 R11: 0000000000000006 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.161405] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.161406] FS: 0000000000000000(0000) GS:ffff88013fc40000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.161408] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.161409] CR2: 00007fba3049d148 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.161410] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.161411] 000000028101c4a5 ffff88013fc59400 ffff88013b01bed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.161413] 000000152bbc497d ffffffff813e33c0 ffffffff818e2ee0 ffff88013b018000
Oct 3 18:00:47 nat-2 kernel: [ 91.161415] ffffffff8189e900 ffff88013b018000 0000000000000004 ffff88013fc59400
Oct 3 18:00:47 nat-2 kernel: [ 91.161417] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.161420] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.161423] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.161426] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.161427] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.161462] NMI backtrace for cpu 3
Oct 3 18:00:47 nat-2 kernel: [ 91.161469] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.161470] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.161472] task: ffff88013b00ea60 ti: ffff88013b01c000 task.ti: ffff88013b01c000
Oct 3 18:00:47 nat-2 kernel: [ 91.161473] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.161477] RSP: 0018:ffff88013b01fe78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.161478] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.161479] RDX: 0000000000000000 RSI: ffff88013b01ffd8 RDI: 0000000000000003
Oct 3 18:00:47 nat-2 kernel: [ 91.161480] RBP: 0000000000000004 R08: 00000000ffffffff R09: 0000000000001dae
Oct 3 18:00:47 nat-2 kernel: [ 91.161482] R10: 000000000001ec87 R11: 0000000000000008 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.161483] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.161484] FS: 0000000000000000(0000) GS:ffff88013fc60000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.161487] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.161488] CR2: 00007fba3049d148 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.161489] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.161490] 000000038101c4a5 ffff88013fc79400 ffff88013b01fed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.161492] 000000152bbcb7e0 ffffffff813e33c0 ffffffff818e2ee0 ffff88013b01c000
Oct 3 18:00:47 nat-2 kernel: [ 91.161494] ffffffff8189e900 ffff88013b01c000 0000000000000004 ffff88013fc79400
Oct 3 18:00:47 nat-2 kernel: [ 91.161496] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.161499] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.161502] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.161504] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.161506] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.161540] NMI backtrace for cpu 4
Oct 3 18:00:47 nat-2 kernel: [ 91.161547] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.161548] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.161550] task: ffff88013b00e110 ti: ffff88013b024000 task.ti: ffff88013b024000
Oct 3 18:00:47 nat-2 kernel: [ 91.161551] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.161557] RSP: 0018:ffff88013b027e78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.161558] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.161559] RDX: 0000000000000000 RSI: ffff88013b027fd8 RDI: 0000000000000004
Oct 3 18:00:47 nat-2 kernel: [ 91.161560] RBP: 0000000000000004 R08: 0000000000001e6e R09: 0000000000000018
Oct 3 18:00:47 nat-2 kernel: [ 91.161561] R10: 00000000000076d6 R11: 0000000000000006 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.161562] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.161566] FS: 0000000000000000(0000) GS:ffff88023fc00000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.161567] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.161568] CR2: 00007fba3049d148 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.161570] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.161571] 000000048101c4a5 ffff88023fc19400 ffff88013b027ed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.161573] 000000152bbc7f9f ffffffff813e33c0 ffffffff818e2ee0 ffff88013b024000
Oct 3 18:00:47 nat-2 kernel: [ 91.161575] ffffffff8189e900 ffff88013b024000 0000000000000004 ffff88023fc19400
Oct 3 18:00:47 nat-2 kernel: [ 91.161576] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.161581] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.161586] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.161590] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.161591] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.161641] NMI backtrace for cpu 5
Oct 3 18:00:47 nat-2 kernel: [ 91.161646] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.161649] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.161651] task: ffff88013b0233f0 ti: ffff88013b028000 task.ti: ffff88013b028000
Oct 3 18:00:47 nat-2 kernel: [ 91.161652] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.161656] RSP: 0018:ffff88013b02be78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.161657] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.161658] RDX: 0000000000000000 RSI: ffff88013b02bfd8 RDI: 0000000000000005
Oct 3 18:00:47 nat-2 kernel: [ 91.161659] RBP: 0000000000000004 R08: 0000000000001e80 R09: 0000000000000018
Oct 3 18:00:47 nat-2 kernel: [ 91.161660] R10: 000000000000770b R11: 0000000000000006 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.161661] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.161663] FS: 0000000000000000(0000) GS:ffff88023fc20000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.161664] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.161665] CR2: 00007f75f9cc81f0 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.161667] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.161670] 000000058101c4a5 ffff88023fc39400 ffff88013b02bed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.161672] 000000152bf99d9a ffffffff813e33c0 ffffffff818e2ee0 ffff88013b028000
Oct 3 18:00:47 nat-2 kernel: [ 91.161674] ffffffff8189e900 ffff88013b028000 0000000000000004 ffff88023fc39400
Oct 3 18:00:47 nat-2 kernel: [ 91.161675] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.161681] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.161684] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.161686] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.161689] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.161709] NMI backtrace for cpu 6
Oct 3 18:00:47 nat-2 kernel: [ 91.161711] CPU: 6 PID: 669 Comm: iptables-restor Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.161712] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.161713] task: ffff88013a648250 ti: ffff8800b8a3c000 task.ti: ffff8800b8a3c000
Oct 3 18:00:47 nat-2 kernel: [ 91.161714] RIP: 0010:[<ffffffff812b95ed>] [<ffffffff812b95ed>] delay_tsc+0x3d/0x70
Oct 3 18:00:47 nat-2 kernel: [ 91.161720] RSP: 0018:ffff88023fc43de0 EFLAGS: 00000006
Oct 3 18:00:47 nat-2 kernel: [ 91.161721] RAX: 00000052832787cc RBX: 00000000832787cc RCX: 000000000124fae6
Oct 3 18:00:47 nat-2 kernel: [ 91.161722] RDX: 00000052832787cc RSI: 0000000000000200 RDI: 000000000003a20c
Oct 3 18:00:47 nat-2 kernel: [ 91.161723] RBP: 000000000003a20c R08: ffffffff818e29c0 R09: 0000000000000471
Oct 3 18:00:47 nat-2 kernel: [ 91.161724] R10: 0000000000000000 R11: ffff88023fc43b96 R12: 0000000000000006
Oct 3 18:00:47 nat-2 kernel: [ 91.161725] R13: 0000000000000096 R14: 0000000000000002 R15: 0000000000000034
Oct 3 18:00:47 nat-2 kernel: [ 91.161729] FS: 00007f75fafac700(0000) GS:ffff88023fc40000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.161730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oct 3 18:00:47 nat-2 kernel: [ 91.161731] CR2: 00007f75fafa9000 CR3: 00000002395ad000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.161732] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.161733] 00000000000003e9 0000000000001000 0000000000000400 ffffffff81046002
Oct 3 18:00:47 nat-2 kernel: [ 91.161735] 000000000000a0ea ffffffff818e29c0 ffffffff81047a99 0000000000000007
Oct 3 18:00:47 nat-2 kernel: [ 91.161737] ffff88023fc4d6a0 ffffffff81853800 0000000000000006 ffffffff818e2f20
Oct 3 18:00:47 nat-2 kernel: [ 91.161738] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.161740] <IRQ>
Oct 3 18:00:47 nat-2 kernel: [ 91.161741] [<ffffffff81046002>] ? native_safe_apic_wait_icr_idle+0x22/0x50
Oct 3 18:00:47 nat-2 kernel: [ 91.161747] [<ffffffff81047a99>] ? default_send_IPI_mask_sequence_phys+0xd9/0xe0
Oct 3 18:00:47 nat-2 kernel: [ 91.161751] [<ffffffff81047cf3>] ? arch_trigger_all_cpu_backtrace+0xc3/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.161757] [<ffffffff810c73ea>] ? rcu_check_callbacks+0x42a/0x670
Oct 3 18:00:47 nat-2 kernel: [ 91.161759] [<ffffffff810c8f35>] ? timekeeping_update.constprop.9+0x35/0x70
Oct 3 18:00:47 nat-2 kernel: [ 91.161762] [<ffffffff810d1df0>] ? tick_sched_handle.isra.16+0x60/0x60
Oct 3 18:00:47 nat-2 kernel: [ 91.161767] [<ffffffff81075f80>] ? update_process_times+0x40/0x70
Oct 3 18:00:47 nat-2 kernel: [ 91.161771] [<ffffffff810d1db0>] ? tick_sched_handle.isra.16+0x20/0x60
Oct 3 18:00:47 nat-2 kernel: [ 91.161773] [<ffffffff810d1e2c>] ? tick_sched_timer+0x3c/0x60
Oct 3 18:00:47 nat-2 kernel: [ 91.161776] [<ffffffff8108c667>] ? __run_hrtimer+0x67/0x210
Oct 3 18:00:47 nat-2 kernel: [ 91.161777] [<ffffffff8108ca69>] ? hrtimer_interrupt+0xe9/0x220
Oct 3 18:00:47 nat-2 kernel: [ 91.161781] [<ffffffff8151b42b>] ? smp_apic_timer_interrupt+0x3b/0x50
Oct 3 18:00:47 nat-2 kernel: [ 91.161785] [<ffffffff815194bd>] ? apic_timer_interrupt+0x6d/0x80
Oct 3 18:00:47 nat-2 kernel: [ 91.161786] <EOI>
Oct 3 18:00:47 nat-2 kernel: [ 91.161789] [<ffffffffa049e0b9>] ? translate_table+0x6f9/0x7f0 [ip_tables]
Oct 3 18:00:47 nat-2 kernel: [ 91.161794] [<ffffffffa049e04d>] ? translate_table+0x68d/0x7f0 [ip_tables]
Oct 3 18:00:47 nat-2 kernel: [ 91.161797] [<ffffffffa049edee>] ? do_ipt_set_ctl+0x11e/0x1cf [ip_tables]
Oct 3 18:00:47 nat-2 kernel: [ 91.161800] [<ffffffff81454598>] ? nf_setsockopt+0x58/0x80
Oct 3 18:00:47 nat-2 kernel: [ 91.161803] [<ffffffff814624ff>] ? ip_setsockopt+0x6f/0x90
Oct 3 18:00:47 nat-2 kernel: [ 91.161806] [<ffffffff8140a83c>] ? SyS_setsockopt+0x6c/0xd0
Oct 3 18:00:47 nat-2 kernel: [ 91.161808] [<ffffffff8151854d>] ? system_call_fast_compare_end+0x10/0x15
Oct 3 18:00:47 nat-2 kernel: [ 91.161811] Code: 00 00 66 66 90 0f ae e8 e8 91 2e d6 ff 66 90 89 c3 eb 12 0f 1f 00 f3 90 65 8b 04 25 e4 a0 00 00 41 39 c4 75 1a 66 66 90 0f ae e8 <e8> 6e 2e d6 ff 66 90 89 c2 29 d8 39 e8 72 dc 5b 5d 41 5c c3 29
Oct 3 18:00:47 nat-2 kernel: [ 91.161870] NMI backtrace for cpu 7
Oct 3 18:00:47 nat-2 kernel: [ 91.161874] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.161876] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.161877] task: ffff88013b022150 ti: ffff88013b030000 task.ti: ffff88013b030000
Oct 3 18:00:47 nat-2 kernel: [ 91.161878] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.161882] RSP: 0018:ffff88013b033e78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.161883] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.161884] RDX: 0000000000000000 RSI: ffff88013b033fd8 RDI: 0000000000000007
Oct 3 18:00:47 nat-2 kernel: [ 91.161885] RBP: 0000000000000004 R08: 0000000000001e75 R09: 0000000000000018
Oct 3 18:00:47 nat-2 kernel: [ 91.161886] R10: 000000000000770d R11: 0000000000000006 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.161888] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.161891] FS: 0000000000000000(0000) GS:ffff88023fc60000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.161892] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.161894] CR2: 00007f75fafb0000 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.161895] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.161895] 000000078101c4a5 ffff88023fc79400 ffff88013b033ed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.161897] 000000152bf9f963 ffffffff813e33c0 ffffffff818e2ee0 ffff88013b030000
Oct 3 18:00:47 nat-2 kernel: [ 91.161899] ffffffff8189e900 ffff88013b030000 0000000000000004 ffff88023fc79400
Oct 3 18:00:47 nat-2 kernel: [ 91.161901] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.161904] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.161906] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.161908] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.161912] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.161936] NMI backtrace for cpu 8
Oct 3 18:00:47 nat-2 kernel: [ 91.161940] CPU: 8 PID: 0 Comm: swapper/8 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.161942] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.161945] task: ffff88013b035430 ti: ffff88013b038000 task.ti: ffff88013b038000
Oct 3 18:00:47 nat-2 kernel: [ 91.161947] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.161951] RSP: 0018:ffff88013b03be78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.161953] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.161955] RDX: 0000000000000000 RSI: ffff88013b03bfd8 RDI: 0000000000000008
Oct 3 18:00:47 nat-2 kernel: [ 91.161957] RBP: 0000000000000004 R08: 00000000ffffffff R09: 000000000000079f
Oct 3 18:00:47 nat-2 kernel: [ 91.161959] R10: 000000000000774c R11: 0000000000000008 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.161961] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.161964] FS: 0000000000000000(0000) GS:ffff88013fc80000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.161966] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.161968] CR2: 00007fba3049d148 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.161970] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.161971] 000000088101c4a5 ffff88013fc99400 ffff88013b03bed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.161974] 000000152bfcf759 ffffffff813e33c0 ffffffff818e2ee0 ffff88013b038000
Oct 3 18:00:47 nat-2 kernel: [ 91.161978] ffffffff8189e900 ffff88013b038000 0000000000000004 ffff88013fc99400
Oct 3 18:00:47 nat-2 kernel: [ 91.161981] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.161985] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.161988] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.161991] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.161994] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.162080] NMI backtrace for cpu 9
Oct 3 18:00:47 nat-2 kernel: [ 91.162086] CPU: 9 PID: 0 Comm: swapper/9 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.162087] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.162090] task: ffff88013b034ae0 ti: ffff88013b03c000 task.ti: ffff88013b03c000
Oct 3 18:00:47 nat-2 kernel: [ 91.162091] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.162095] RSP: 0018:ffff88013b03fe78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.162096] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.162097] RDX: 0000000000000000 RSI: ffff88013b03ffd8 RDI: 0000000001813000
Oct 3 18:00:47 nat-2 kernel: [ 91.162099] RBP: 0000000000000004 R08: 0000000000003d8d R09: 0000000000000018
Oct 3 18:00:47 nat-2 kernel: [ 91.162100] R10: 000000000000c821 R11: 0000000000000006 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.162101] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.162103] FS: 0000000000000000(0000) GS:ffff88013fca0000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.162104] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.162105] CR2: 00007fe7dbde7000 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.162107] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.162108] 000000098101c4a5 ffff88013fcb9400 ffff88013b03fed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.162111] 000000152c012a35 ffffffff813e33c0 ffffffff818e2ee0 ffff88013b03c000
Oct 3 18:00:47 nat-2 kernel: [ 91.162112] ffffffff8189e900 ffff88013b03c000 0000000000000004 ffff88013fcb9400
Oct 3 18:00:47 nat-2 kernel: [ 91.162115] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.162118] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.162120] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.162122] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.162124] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.162187] NMI backtrace for cpu 10
Oct 3 18:00:47 nat-2 kernel: [ 91.162193] CPU: 10 PID: 0 Comm: swapper/10 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.162194] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.162195] task: ffff88013b034190 ti: ffff88013b080000 task.ti: ffff88013b080000
Oct 3 18:00:47 nat-2 kernel: [ 91.162197] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.162201] RSP: 0018:ffff88013b083e78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.162203] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.162204] RDX: 0000000000000000 RSI: ffff88013b083fd8 RDI: 000000000000000a
Oct 3 18:00:47 nat-2 kernel: [ 91.162205] RBP: 0000000000000004 R08: 0000000000003d8e R09: 0000000000000018
Oct 3 18:00:47 nat-2 kernel: [ 91.162206] R10: 00000000000105be R11: 0000000000000006 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.162208] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.162209] FS: 0000000000000000(0000) GS:ffff88013fcc0000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.162211] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.162212] CR2: 00007fba3049d148 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.162213] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.162214] 0000000a8101c4a5 ffff88013fcd9400 ffff88013b083ed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.162216] 000000152c0011e8 ffffffff813e33c0 ffffffff818e2ee0 ffff88013b080000
Oct 3 18:00:47 nat-2 kernel: [ 91.162218] ffffffff8189e900 ffff88013b080000 0000000000000004 ffff88013fcd9400
Oct 3 18:00:47 nat-2 kernel: [ 91.162220] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.162223] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.162227] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.162229] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.162230] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.162280] NMI backtrace for cpu 11
Oct 3 18:00:47 nat-2 kernel: [ 91.162286] CPU: 11 PID: 0 Comm: swapper/11 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.162287] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.162289] task: ffff88013b087470 ti: ffff88013b088000 task.ti: ffff88013b088000
Oct 3 18:00:47 nat-2 kernel: [ 91.162290] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.162294] RSP: 0018:ffff88013b08be78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.162295] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.162297] RDX: 0000000000000000 RSI: ffff88013b08bfd8 RDI: 000000000000000b
Oct 3 18:00:47 nat-2 kernel: [ 91.162298] RBP: 0000000000000004 R08: 0000000000003d90 R09: 0000000000000018
Oct 3 18:00:47 nat-2 kernel: [ 91.162299] R10: 0000000000014475 R11: 0000000000000006 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.162301] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.162303] FS: 0000000000000000(0000) GS:ffff88013fce0000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.162304] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.162305] CR2: 00007fba3049d148 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.162306] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.162307] 0000000b8101c4a5 ffff88013fcf9400 ffff88013b08bed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.162310] 000000152c01920c ffffffff813e33c0 ffffffff818e2ee0 ffff88013b088000
Oct 3 18:00:47 nat-2 kernel: [ 91.162312] ffffffff8189e900 ffff88013b088000 0000000000000004 ffff88013fcf9400
Oct 3 18:00:47 nat-2 kernel: [ 91.162314] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.162317] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.162319] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.162322] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.162324] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.162370] NMI backtrace for cpu 12
Oct 3 18:00:47 nat-2 kernel: [ 91.162374] CPU: 12 PID: 0 Comm: swapper/12 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.162378] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.162379] task: ffff88013b086b20 ti: ffff88013b08c000 task.ti: ffff88013b08c000
Oct 3 18:00:47 nat-2 kernel: [ 91.162381] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.162384] RSP: 0018:ffff88013b08fe78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.162385] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.162387] RDX: 0000000000000000 RSI: ffff88013b08ffd8 RDI: 000000000000000c
Oct 3 18:00:47 nat-2 kernel: [ 91.162388] RBP: 0000000000000004 R08: 0000000000001ea8 R09: 0000000000000018
Oct 3 18:00:47 nat-2 kernel: [ 91.162389] R10: 0000000000006a74 R11: 0000000000000006 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.162390] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.162391] FS: 0000000000000000(0000) GS:ffff88023fc80000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.162392] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.162394] CR2: 00007ffe5abc6cd0 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.162395] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.162397] 0000000c8101c4a5 ffff88023fc99400 ffff88013b08fed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.162399] 000000152c02bde5 ffffffff813e33c0 ffffffff818e2ee0 ffff88013b08c000
Oct 3 18:00:47 nat-2 kernel: [ 91.162401] ffffffff8189e900 ffff88013b08c000 0000000000000004 ffff88023fc99400
Oct 3 18:00:47 nat-2 kernel: [ 91.162403] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.162405] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.162408] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.162410] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.162411] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.162466] NMI backtrace for cpu 13
Oct 3 18:00:47 nat-2 kernel: [ 91.162471] CPU: 13 PID: 0 Comm: swapper/13 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.162472] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.162474] task: ffff88013b0861d0 ti: ffff88013b090000 task.ti: ffff88013b090000
Oct 3 18:00:47 nat-2 kernel: [ 91.162477] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.162481] RSP: 0018:ffff88013b093e78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.162482] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.162484] RDX: 0000000000000000 RSI: ffff88013b093fd8 RDI: 000000000000000d
Oct 3 18:00:47 nat-2 kernel: [ 91.162485] RBP: 0000000000000004 R08: 0000000000001ead R09: 0000000000000018
Oct 3 18:00:47 nat-2 kernel: [ 91.162486] R10: 0000000000005b36 R11: 0000000000000006 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.162487] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.162488] FS: 0000000000000000(0000) GS:ffff88023fca0000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.162490] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.162491] CR2: 00007f52b5486b00 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.162492] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.162493] 0000000d8101c4a5 ffff88023fcb9400 ffff88013b093ed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.162496] 000000152c04482d ffffffff813e33c0 ffffffff818e2ee0 ffff88013b090000
Oct 3 18:00:47 nat-2 kernel: [ 91.162498] ffffffff8189e900 ffff88013b090000 0000000000000004 ffff88023fcb9400
Oct 3 18:00:47 nat-2 kernel: [ 91.162500] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.162508] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.162511] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.162513] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.162516] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.162536] NMI backtrace for cpu 14
Oct 3 18:00:47 nat-2 kernel: [ 91.162540] CPU: 14 PID: 0 Comm: swapper/14 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.162541] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.162543] task: ffff88013b0954b0 ti: ffff88013b098000 task.ti: ffff88013b098000
Oct 3 18:00:47 nat-2 kernel: [ 91.162545] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.162548] RSP: 0018:ffff88013b09be78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.162549] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.162551] RDX: 0000000000000000 RSI: ffff88013b09bfd8 RDI: 000000000000000e
Oct 3 18:00:47 nat-2 kernel: [ 91.162553] RBP: 0000000000000004 R08: 00000000ffffffff R09: 0000000000001f9c
Oct 3 18:00:47 nat-2 kernel: [ 91.162556] R10: 000000000001eaf2 R11: 0000000000000008 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.162557] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.162559] FS: 0000000000000000(0000) GS:ffff88023fcc0000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.162561] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.162562] CR2: 00007fded86cdec0 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.162564] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.162565] 0000000e8101c4a5 ffff88023fcd9400 ffff88013b09bed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.162568] 000000152bbc8b7e ffffffff813e33c0 ffffffff818e2ee0 ffff88013b098000
Oct 3 18:00:47 nat-2 kernel: [ 91.162570] ffffffff8189e900 ffff88013b098000 0000000000000004 ffff88023fcd9400
Oct 3 18:00:47 nat-2 kernel: [ 91.162574] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.162577] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.162580] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.162582] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.162584] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 91.162667] NMI backtrace for cpu 15
Oct 3 18:00:47 nat-2 kernel: [ 91.162673] CPU: 15 PID: 0 Comm: swapper/15 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
Oct 3 18:00:47 nat-2 kernel: [ 91.162674] Hardware name: Supermicro X8DTU/X8DTU, BIOS 2.0b 11/25/10
Oct 3 18:00:47 nat-2 kernel: [ 91.162676] task: ffff88013b094b60 ti: ffff88013b09c000 task.ti: ffff88013b09c000
Oct 3 18:00:47 nat-2 kernel: [ 91.162677] RIP: 0010:[<ffffffff81320e22>] [<ffffffff81320e22>] intel_idle+0xc2/0x140
Oct 3 18:00:47 nat-2 kernel: [ 91.162680] RSP: 0018:ffff88013b09fe78 EFLAGS: 00000046
Oct 3 18:00:47 nat-2 kernel: [ 91.162682] RAX: 0000000000000020 RBX: 0000000000000008 RCX: 0000000000000001
Oct 3 18:00:47 nat-2 kernel: [ 91.162683] RDX: 0000000000000000 RSI: ffff88013b09ffd8 RDI: 000000000000000f
Oct 3 18:00:47 nat-2 kernel: [ 91.162684] RBP: 0000000000000004 R08: 0000000000001ead R09: 0000000000000018
Oct 3 18:00:47 nat-2 kernel: [ 91.162685] R10: 0000000000006bf5 R11: 0000000000000006 R12: 0000000000000020
Oct 3 18:00:47 nat-2 kernel: [ 91.162686] R13: 0000000000000003 R14: 0000000000000004 R15: ffffffff8189ea78
Oct 3 18:00:47 nat-2 kernel: [ 91.162690] FS: 0000000000000000(0000) GS:ffff88023fce0000(0000) knlGS:0000000000000000
Oct 3 18:00:47 nat-2 kernel: [ 91.162691] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 3 18:00:47 nat-2 kernel: [ 91.162692] CR2: 00007f06eda48ea0 CR3: 0000000001813000 CR4: 00000000000007e0
Oct 3 18:00:47 nat-2 kernel: [ 91.162693] Stack:
Oct 3 18:00:47 nat-2 kernel: [ 91.162694] 0000000f8101c4a5 ffff88023fcf9400 ffff88013b09fed0 ffffffff8189e900
Oct 3 18:00:47 nat-2 kernel: [ 91.162696] 000000152c07c869 ffffffff813e33c0 ffffffff818e2ee0 ffff88013b09c000
Oct 3 18:00:47 nat-2 kernel: [ 91.162698] ffffffff8189e900 ffff88013b09c000 0000000000000004 ffff88023fcf9400
Oct 3 18:00:47 nat-2 kernel: [ 91.162700] Call Trace:
Oct 3 18:00:47 nat-2 kernel: [ 91.162702] [<ffffffff813e33c0>] ? cpuidle_enter_state+0x40/0xc0
Oct 3 18:00:47 nat-2 kernel: [ 91.162705] [<ffffffff810a9af8>] ? cpu_startup_entry+0x328/0x470
Oct 3 18:00:47 nat-2 kernel: [ 91.162707] [<ffffffff81043f6f>] ? start_secondary+0x20f/0x2d0
Oct 3 18:00:47 nat-2 kernel: [ 91.162710] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48
Oct 3 18:00:47 nat-2 kernel: [ 116.481511] BUG: soft lockup - CPU#6 stuck for 22s! [iptables-restor:669]
Oct 3 18:00:47 nat-2 kernel: [ 116.481571] Modules linked in: xt_mark iptable_mangle ip_tables x_tables bridge stp llc nf_conntrack_proto_sctp nf_conntrack_proto_dccp nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip nf_nat_ftp nf_conntrack_ftp nf_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack intel_powerclamp coretemp joydev kvm_intel kvm ttm drm_kms_helper drm iTCO_wdt iTCO_vendor_support evdev serio_raw tpm_infineon pcspkr shpchp tpm_tis tpm acpi_cpufreq lpc_ich button mfd_core processor i7core_edac ioatdma edac_core i2c_i801 thermal_sys ipmi_watchdog ipmi_si ipmi_poweroff ipmi_devintf ipmi_msghandler autofs4 ext4 crc16 mbcache jbd2 raid1 md_mod hid_generic sg sd_mod crc_t10dif usbhid crct10dif_generic hid sr_mod crct10dif_common cdrom ata_generic ata_piix crc32c_intel ehci_pci uhci_hcd libata ehci_hcd psmouse igb i2c_algo_bit ixgbe i2c_core usbcore scsi_mod dca ptp usb_common mdio pps_core
Oct 3 18:00:47 nat-2 kernel: [ 116.481622] CPU: 6 PID: 669 Comm: iptables-restor Not tainted 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
** Model information
sys_vendor: Supermicro
product_name: X8DTU
product_version: 1234567890
chassis_vendor: Supermicro
chassis_version: 1234567890
bios_vendor: American Megatrends Inc.
bios_version: 2.0b
board_vendor: Supermicro
board_name: X8DTU
board_version: 1234567890
** Loaded modules:
nfsd
auth_rpcgss
oid_registry
nfs_acl
nfs
lockd
fscache
sunrpc
ebtable_broute
ebt_redirect
ebt_ip
ebtables
cls_fw
sch_htb
ip6t_REJECT
xt_comment
ip6t_rt
ip6table_filter
ip6_tables
ipt_REJECT
xt_conntrack
iptable_filter
xt_tcpudp
xt_nat
iptable_nat
nf_conntrack_ipv4
nf_defrag_ipv4
nf_nat_ipv4
xt_quota
xt_physdev
xt_mark
iptable_mangle
ip_tables
x_tables
bridge
stp
llc
nf_conntrack_proto_sctp
nf_conntrack_proto_dccp
nf_nat_tftp
nf_conntrack_tftp
nf_nat_sip
nf_conntrack_sip
nf_nat_ftp
nf_conntrack_ftp
nf_nat
nf_conntrack_ipv6
nf_defrag_ipv6
nf_conntrack
intel_powerclamp
coretemp
kvm_intel
kvm
ttm
drm_kms_helper
drm
iTCO_wdt
iTCO_vendor_support
serio_raw
pcspkr
joydev
evdev
acpi_cpufreq
tpm_infineon
tpm_tis
tpm
button
processor
shpchp
i7core_edac
ioatdma
edac_core
lpc_ich
i2c_i801
mfd_core
thermal_sys
ipmi_watchdog
ipmi_si
ipmi_poweroff
ipmi_devintf
ipmi_msghandler
autofs4
ext4
crc16
mbcache
jbd2
raid1
md_mod
hid_generic
usbhid
hid
sr_mod
cdrom
sg
sd_mod
crc_t10dif
crct10dif_generic
crct10dif_common
ata_generic
ata_piix
crc32c_intel
libata
uhci_hcd
ehci_pci
psmouse
ehci_hcd
igb
i2c_algo_bit
ixgbe
i2c_core
scsi_mod
usbcore
dca
ptp
usb_common
mdio
pps_core
-- System Information:
Debian Release: 8.6
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 3.16.0-4-amd64 (SMP w/16 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages linux-image-3.16.0-4-amd64 depends on:
ii debconf [debconf-2.0] 1.5.56
ii initramfs-tools [linux-initramfs-tool] 0.120+deb8u2
ii kmod 18-3
ii linux-base 3.5
Versions of packages linux-image-3.16.0-4-amd64 recommends:
pn firmware-linux-free <none>
pn irqbalance <none>
Versions of packages linux-image-3.16.0-4-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-pc 2.02~beta2-22+deb8u1
pn linux-doc-3.16 <none>
Versions of packages linux-image-3.16.0-4-amd64 is related to:
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi <none>
pn firmware-libertas <none>
pn firmware-linux <none>
pn firmware-linux-nonfree <none>
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-ralink <none>
pn firmware-realtek <none>
pn xen-hypervisor <none>
-- debconf information:
linux-image-3.16.0-4-amd64/prerm/removing-running-kernel-3.16.0-4-amd64: true
linux-image-3.16.0-4-amd64/postinst/mips-initrd-3.16.0-4-amd64:
linux-image-3.16.0-4-amd64/postinst/depmod-error-initrd-3.16.0-4-amd64: false
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