<4>[11596660.531619] NMI backtrace for cpu 0
<4>[11596660.531622] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.18.43-40 #1
<4>[11596660.531624] Hardware name: Supermicro X9DRW/X9DRW, BIOS 3.0a 08/08/2013
<4>[11596660.531626] task: ffffffff81c1b4a0 ti: ffffffff81c00000 task.ti: ffffffff81c00000
<4>[11596660.531627] RIP: 0010:[<ffffffff813d04cc>]  [<ffffffff813d04cc>] intel_idle+0xcc/0x150
<4>[11596660.531631] RSP: 0018:ffffffff81c03df8  EFLAGS: 00000046
<4>[11596660.531632] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000001
<4>[11596660.531634] RDX: 0000000000000000 RSI: ffffffff81c03fd8 RDI: 0000000000000000
<4>[11596660.531636] RBP: ffffffff81c03e28 R08: 00000000000033ea R09: 0000000000000020
<4>[11596660.531638] R10: 0000000000000f04 R11: 0000000000000000 R12: 0000000000000001
<4>[11596660.531639] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff81c00000
<4>[11596660.531642] FS:  0000000000000000(0000) GS:ffff88103fc00000(0000) knlGS:0000000000000000
<4>[11596660.531644] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[11596660.531645] CR2: 00007f52bc011b10 CR3: 00000001801c1000 CR4: 00000000000407f0
<4>[11596660.531647] Stack:
<4>[11596660.531648]  ffffffff81c03e28 00000000810c98b6 ffff88103fc1c200 0000000000000001
<4>[11596660.531651]  ffffffff81c95100 ffffffff81c95170 ffffffff81c03e88 ffffffff815813a0
<4>[11596660.531654]  ffff881000000006 00000000000000d2 00293d53755dba08 0000000000000000
<4>[11596660.531657] Call Trace:
<4>[11596660.531661]  [<ffffffff815813a0>] cpuidle_enter_state+0x50/0x200
<4>[11596660.531664]  [<ffffffff81581617>] cpuidle_enter+0x17/0x20
<4>[11596660.531667]  [<ffffffff810aa8cf>] cpu_startup_entry+0x36f/0x3f0
<4>[11596660.531670]  [<ffffffff816ca867>] rest_init+0x87/0x90
<4>[11596660.531673]  [<ffffffff81d11099>] start_kernel+0x442/0x44f
<4>[11596660.531676]  [<ffffffff81d10a57>] ? set_init_arg+0x55/0x55
<4>[11596660.531679]  [<ffffffff81d10120>] ? early_idt_handler_array+0x120/0x120
<4>[11596660.531682]  [<ffffffff81d105f8>] x86_64_start_reservations+0x2a/0x2c
<4>[11596660.531684]  [<ffffffff81d10749>] x86_64_start_kernel+0x14f/0x15e
<4>[11596660.531686] Code: 31 d2 65 48 8b 34 25 c8 b7 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 e8 0f 01 c9 <65> 48 8b 04 25 c8 b7 00 00 f0 80 a0 3a c0 ff ff df
 0f ae f0 48
