* large degradation in ip netns add/exec performance in 3.13?
@ 2014-02-04 19:57 Rick Jones
2014-02-11 22:26 ` Rick Jones
0 siblings, 1 reply; 7+ messages in thread
From: Rick Jones @ 2014-02-04 19:57 UTC (permalink / raw)
To: netdev
Hi -
I have a dinky little script which creates what I've been calling "fake
routers." It is far from a complete fake router, but it shows what
appears to be a very large degradation in performance in 3.13 compared
to 3.12.9 which itself is slow compared to a 3.5.0-44 kernel canonical
kernel with some upstream commits included:
Start/End Average Rate of Creation per Second
"Router" Count 3.5.0-44+ 3.12.9 3.13.0
------------------------------------------------------
0 to 250 7.58 5.56 2.55
250 to 500 7.14 5.81 2.55
500 to 750 6.41 5.56 2.55
750 to 1000 6.10 4.90 2.55
1000 to 1250 5.68 4.39 2.50
1250 to 1500 5.21 4.24 2.36
1500 to 1750 5.00 3.85 2.23
1750 to 2000 4.81 3.62 2.21
2000 to 2250 4.55 3.47 2.21
2250 to 2500 4.31 3.29 2.14
2500 to 2750 4.03 3.09 2.05
2750 to 3000 3.73 3.09 2.02
3000 to 3250 3.62 2.81 2.02
3250 to 3500 3.38 2.72 1.97
3500 to 3750 3.21 2.55 1.92
3750 to 4000 3.01 2.48 1.87
Here is what the script is doing each time it is called:
#Assumed to be called as add_fake_router <sudo>
SUDO=$1
j=`uuidgen`
$SUDO ip netns add bar-${j}
$SUDO ip netns exec bar-${j} ip link set lo up
$SUDO ip netns exec bar-${j} sysctl -w net.ipv4.ip_forward=1 > /dev/null
k=`echo $j | cut -b -11`
$SUDO /home/rjones2/iproute2_tot/ip/ip link add ro-${k} type veth peer
name ri-${k} netns bar-${j}
$SUDO /home/rjones2/iproute2_tot/ip/ip link add go-${k} type veth peer
name gi-${k} netns bar-${j}
There is a calling script which provides a timestamp every 250 fake routers.
I am using a top of trunk ip command to get commit
f0124b0f0aa0e5b9288114eb8e6ff9b4f8c33ec8 which removed an unnecessary
ll_init_map call. The sudo I am using is one which is also top of its
trunk, with an option enabled to not grab the list of interfaces on
the system each time it is called.
This is all a single stream of creations. The added commits to the
Canonical 3.5.0-44 kernel (apart from whatever they've put into -44) are
665e205c16c1f902ac6763b8ce8a0a3a1dcefe59 and
32263dd1b43378b4f7d7796ed713f77e95f27e8a plus
http://marc.info/?l=linux-netdev&m=138546807821170&w=2
The system on which I can reproduce this is mine for the duration, so I
can experiment with things and gather other information as requested. I
have some timings of the individual commands of the script at 0 and 4000
"fake routers" present which I can provide if desired. My look at it
thusfar suggests it may be in the exec but I'm not certain.
happy benchmarking,
rick jones
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: large degradation in ip netns add/exec performance in 3.13?
2014-02-04 19:57 large degradation in ip netns add/exec performance in 3.13? Rick Jones
@ 2014-02-11 22:26 ` Rick Jones
2014-02-12 0:56 ` Rick Jones
0 siblings, 1 reply; 7+ messages in thread
From: Rick Jones @ 2014-02-11 22:26 UTC (permalink / raw)
To: netdev
On 02/04/2014 11:57 AM, Rick Jones wrote:
> Hi -
>
> I have a dinky little script which creates what I've been calling "fake
> routers." It is far from a complete fake router, but it shows what
> appears to be a very large degradation in performance in 3.13 compared
> to 3.12.9 which itself is slow compared to a 3.5.0-44 kernel canonical
> kernel with some upstream commits included:
>
>
> Start/End Average Rate of Creation per Second
> "Router" Count 3.5.0-44+ 3.12.9 3.13.0
> ------------------------------------------------------
> 0 to 250 7.58 5.56 2.55
> 250 to 500 7.14 5.81 2.55
> 500 to 750 6.41 5.56 2.55
> 750 to 1000 6.10 4.90 2.55
> 1000 to 1250 5.68 4.39 2.50
> 1250 to 1500 5.21 4.24 2.36
> 1500 to 1750 5.00 3.85 2.23
> 1750 to 2000 4.81 3.62 2.21
> 2000 to 2250 4.55 3.47 2.21
> 2250 to 2500 4.31 3.29 2.14
> 2500 to 2750 4.03 3.09 2.05
> 2750 to 3000 3.73 3.09 2.02
> 3000 to 3250 3.62 2.81 2.02
> 3250 to 3500 3.38 2.72 1.97
> 3500 to 3750 3.21 2.55 1.92
> 3750 to 4000 3.01 2.48 1.87
I see that the 3.13.0 kernel will scale rather well - out to 16
concurrent streams creating these "fake routers" - it drops-off at 32,
but this system is only 16 cores, 32 threads (two socket E5-2670) so I
suppose that really shouldn't come as a surprise.
I did have the system lockup once at 16 concurrent streams on the 3.13.0
kernel. Didn't happen the next two times I tried.
happy benchmarking,
rick jones
Time,3.5.0-44+ 4streams,3.13.0 4 streams,3.13.0 8 streams,3.13.0 16
streams,3.13.0 32 streams
0,0,0,0,0,0
30,518,419,840,1357,1327
60,914,826,1501,1988,1905
90,1242,1189,1995,2465,2332
120,1532,1519,2403,2872,2680
150,1792,1811,2751,3228,2985
180,2060,2089,3076,3537,3278
210,,2347,3359,3830,3542
232,,,,4016,
240,2447,2588,3627,,3778
270,,,3867,,
276,,,,,4032
289,,,4008,,
300,2808,2999,,,
330,,,,,
360,3131,3379,,,
390,,,,,
420,3418,3747,,,
450,,,,,
468,,4004,,,
480,3690,,,,
510,,,,,
540,3945,,,,
556,4004,,,,
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: large degradation in ip netns add/exec performance in 3.13?
2014-02-11 22:26 ` Rick Jones
@ 2014-02-12 0:56 ` Rick Jones
2014-02-13 18:02 ` Intermittent lockups creating/manipulating network namespaces (was Re: large degradation in ip netns add/exec performance in 3.13?) Rick Jones
` (3 more replies)
0 siblings, 4 replies; 7+ messages in thread
From: Rick Jones @ 2014-02-12 0:56 UTC (permalink / raw)
To: netdev
[-- Attachment #1: Type: text/plain, Size: 380 bytes --]
On 02/11/2014 02:26 PM, Rick Jones wrote:
> I did have the system lockup once at 16 concurrent streams on the 3.13.0
> kernel. Didn't happen the next two times I tried.
I've had it happen again with a slightly tweaked ("heavier") fake router
creation. I'm guessing the attached soft lockup messages are related
and may help point somewhere.
happy benchmarking,
rick jones
[-- Attachment #2: 16_stream_lockup_dmesg.txt --]
[-- Type: text/plain, Size: 163356 bytes --]
[ 200.884083] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 200.911571] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 200.911599] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 200.911600] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 200.911602] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 200.911603] RIP: 0010:[<ffffffff811ad1e8>] [<ffffffff811ad1e8>] __lookup_mnt+0x68/0x80
[ 200.911609] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000282
[ 200.911610] RAX: ffff880fe7151400 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 200.911612] RDX: ffff880fe7151420 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 200.911613] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 200.911614] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 200.911615] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 200.911616] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 200.911617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 200.911618] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 200.911620] Stack:
[ 200.911621] ffff881fe87c62fc ffff880fe7151400 ffff880fe4c9fd18 ffffffff811ad2b0
[ 200.911624] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 200.911626] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 200.911629] Call Trace:
[ 200.911632] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 200.911636] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 200.911639] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 200.911641] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 200.911646] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 200.911651] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 200.911655] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 200.911657] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 200.911659] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 200.911661] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 200.911664] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 200.911665] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 200.911669] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 200.911670] Code: 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 48 83 c2 20 <48> 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31 c0 c9 c3 0f
[ 228.897796] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 228.925134] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 228.925152] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 228.925153] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 228.925154] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 228.925155] RIP: 0010:[<ffffffff811ad1e0>] [<ffffffff811ad1e0>] __lookup_mnt+0x60/0x80
[ 228.925157] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000287
[ 228.925158] RAX: ffff880fe7150000 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 228.925159] RDX: 0000000000000022 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 228.925160] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 228.925161] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 228.925162] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 228.925163] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 228.925165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 228.925165] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 228.925166] Stack:
[ 228.925167] ffff881fe87c62fc ffff880fe7150000 ffff880fe4c9fd18 ffffffff811ad2b0
[ 228.925170] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 228.925173] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 228.925175] Call Trace:
[ 228.925177] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 228.925179] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 228.925181] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 228.925183] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 228.925185] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 228.925188] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 228.925190] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 228.925192] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 228.925194] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 228.925196] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 228.925198] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 228.925200] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 228.925201] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 228.925202] Code: 00 48 8b 01 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 <48> 8b 50 10 48 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3
[ 235.981280] INFO: rcu_sched self-detected stall on CPU
[ 235.993270] INFO: rcu_sched detected stalls on CPUs/tasks: { 12} (detected by 28, t=15003 jiffies, g=5308, c=5307, q=11411)
[ 235.993279] sending NMI to all CPUs:
[ 235.993295] NMI backtrace for cpu 0
[ 235.993302] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0 #1
[ 235.993304] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993307] task: ffffffff81c104a0 ti: ffffffff81c00000 task.ti: ffffffff81c00000
[ 235.993310] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993328] RSP: 0018:ffffffff81c01de8 EFLAGS: 00000046
[ 235.993330] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993331] RDX: 0000000000000000 RSI: ffffffff81c01fd8 RDI: 0000000000000000
[ 235.993354] RBP: ffffffff81c01e18 R08: 0000000000000a75 R09: 0000000000000f79
[ 235.993354] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993355] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993356] FS: 0000000000000000(0000) GS:ffff880fffa00000(0000) knlGS:0000000000000000
[ 235.993357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993357] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407f0
[ 235.993358] Stack:
[ 235.993359] ffffffff81c01e18 00000000810af234 ffffe8efbfc01100 00000036d7ae4eff
[ 235.993361] ffffffff81c88a30 ffffffff81c88860 ffffffff81c01e78 ffffffff81568a4f
[ 235.993364] 0000000000000000 00000000014434f8 0000000000000000 00000000014434f8
[ 235.993366] Call Trace:
[ 235.993367] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993371] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993373] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993377] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993379] [<ffffffff816a2337>] rest_init+0x77/0x80
[ 235.993383] [<ffffffff81d09e8c>] start_kernel+0x3f7/0x404
[ 235.993386] [<ffffffff81d09895>] ? repair_env_string+0x5a/0x5a
[ 235.993388] [<ffffffff81d095a8>] x86_64_start_reservations+0x2a/0x2c
[ 235.993390] [<ffffffff81d0969a>] x86_64_start_kernel+0xf0/0xf7
[ 235.993391] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993427] NMI backtrace for cpu 1
[ 235.993428] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0 #1
[ 235.993429] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993430] task: ffff880ff9161730 ti: ffff880ff915c000 task.ti: ffff880ff915c000
[ 235.993430] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993433] RSP: 0018:ffff880ff915ddb8 EFLAGS: 00000046
[ 235.993433] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993434] RDX: 0000000000000000 RSI: ffff880ff915dfd8 RDI: 0000000000000001
[ 235.993434] RBP: ffff880ff915dde8 R08: 000000000000000d R09: 0000000000000040
[ 235.993435] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993435] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993436] FS: 0000000000000000(0000) GS:ffff880fffa20000(0000) knlGS:0000000000000000
[ 235.993437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993437] CR2: 00007fc7c8d25010 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993438] Stack:
[ 235.993438] ffff880ff915dde8 00000001810af234 ffffe8efbfc21100 00000036d7ff16af
[ 235.993440] ffffffff81c88a30 ffffffff81c88860 ffff880ff915de48 ffffffff81568a4f
[ 235.993442] 0000000000000000 0000000000f36688 0000000000000000 0000000000f36688
[ 235.993444] Call Trace:
[ 235.993445] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993447] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993449] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993451] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993452] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993455] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993499] NMI backtrace for cpu 2
[ 235.993500] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0 #1
[ 235.993501] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993502] task: ffff880ff9162e60 ti: ffff880ff915e000 task.ti: ffff880ff915e000
[ 235.993502] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993505] RSP: 0018:ffff880ff915fdb8 EFLAGS: 00000046
[ 235.993505] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993506] RDX: 0000000000000000 RSI: ffff880ff915ffd8 RDI: 0000000000000002
[ 235.993506] RBP: ffff880ff915fde8 R08: 0000000000000009 R09: 0000000000000040
[ 235.993507] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993507] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993508] FS: 0000000000000000(0000) GS:ffff880fffa40000(0000) knlGS:0000000000000000
[ 235.993509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993509] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993510] Stack:
[ 235.993510] ffff880ff915fde8 00000002810af234 ffffe8efbfc41100 00000036d7ff15cf
[ 235.993512] ffffffff81c88a30 ffffffff81c88860 ffff880ff915fe48 ffffffff81568a4f
[ 235.993514] 0000000000000000 0000000000f36863 0000000000000000 0000000000f36863
[ 235.993516] Call Trace:
[ 235.993517] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993519] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993521] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993523] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993524] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993526] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993611] NMI backtrace for cpu 3
[ 235.993615] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0 #1
[ 235.993616] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993618] task: ffff880ff9164590 ti: ffff880ff9168000 task.ti: ffff880ff9168000
[ 235.993620] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993626] RSP: 0018:ffff880ff9169db8 EFLAGS: 00000046
[ 235.993628] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993629] RDX: 0000000000000000 RSI: ffff880ff9169fd8 RDI: 0000000000000003
[ 235.993631] RBP: ffff880ff9169de8 R08: 000000000000000d R09: 0000000000000031
[ 235.993632] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993633] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993635] FS: 0000000000000000(0000) GS:ffff880fffa60000(0000) knlGS:0000000000000000
[ 235.993637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993639] CR2: 00007f1ae4ad9000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993640] Stack:
[ 235.993641] ffff880ff9169de8 00000003810af234 ffffe8efbfc61100 00000036d7ffdec3
[ 235.993656] ffffffff81c88a30 ffffffff81c88860 ffff880ff9169e48 ffffffff81568a4f
[ 235.993658] 0000000000000000 0000000000f292a1 0000000000000000 0000000000f292a1
[ 235.993660] Call Trace:
[ 235.993660] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993663] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993664] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993666] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993668] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993670] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993698] NMI backtrace for cpu 4
[ 235.993700] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.13.0 #1
[ 235.993700] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993701] task: ffff880ff9165cc0 ti: ffff880ff916a000 task.ti: ffff880ff916a000
[ 235.993702] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993704] RSP: 0018:ffff880ff916bdb8 EFLAGS: 00000046
[ 235.993704] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993705] RDX: 0000000000000000 RSI: ffff880ff916bfd8 RDI: 0000000000000004
[ 235.993705] RBP: ffff880ff916bde8 R08: 000000000000000d R09: 0000000000000009
[ 235.993706] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993706] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993707] FS: 0000000000000000(0000) GS:ffff880fffa80000(0000) knlGS:0000000000000000
[ 235.993708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993708] CR2: 0000000001149088 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993709] Stack:
[ 235.993709] ffff880ff916bde8 00000004810af234 ffffe8efbfc81100 00000036d7ff41be
[ 235.993712] ffffffff81c88a30 ffffffff81c88860 ffff880ff916be48 ffffffff81568a4f
[ 235.993714] 0000000000000000 0000000000f33976 0000000000000000 0000000000f33976
[ 235.993716] Call Trace:
[ 235.993717] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993719] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993720] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993722] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993724] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993726] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993810] NMI backtrace for cpu 5
[ 235.993814] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.13.0 #1
[ 235.993815] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993817] task: ffff880ff9170000 ti: ffff880ff916c000 task.ti: ffff880ff916c000
[ 235.993819] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993825] RSP: 0018:ffff880ff916ddb8 EFLAGS: 00000046
[ 235.993827] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993828] RDX: 0000000000000000 RSI: ffff880ff916dfd8 RDI: 0000000000000005
[ 235.993830] RBP: ffff880ff916dde8 R08: 000000000000000d R09: 0000000000000031
[ 235.993831] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993832] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993834] FS: 0000000000000000(0000) GS:ffff880fffaa0000(0000) knlGS:0000000000000000
[ 235.993836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993837] CR2: 00007ffe8c81d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993850] Stack:
[ 235.993851] ffff880ff916dde8 00000005810af234 ffffe8efbfca1100 00000036d7ff3023
[ 235.993853] ffffffff81c88a30 ffffffff81c88860 ffff880ff916de48 ffffffff81568a4f
[ 235.993855] 0000000000000000 0000000000f3588a 0000000000000000 0000000000f3588a
[ 235.993857] Call Trace:
[ 235.993858] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993860] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993861] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993863] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993865] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993867] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993899] NMI backtrace for cpu 6
[ 235.993901] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.13.0 #1
[ 235.993901] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993902] task: ffff880ff9171730 ti: ffff880ff916e000 task.ti: ffff880ff916e000
[ 235.993903] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993905] RSP: 0018:ffff880ff916fdb8 EFLAGS: 00000046
[ 235.993905] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993906] RDX: 0000000000000000 RSI: ffff880ff916ffd8 RDI: 0000000000000006
[ 235.993906] RBP: ffff880ff916fde8 R08: 000000000000002d R09: 0000000000000019
[ 235.993907] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000005
[ 235.993907] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993908] FS: 0000000000000000(0000) GS:ffff880fffac0000(0000) knlGS:0000000000000000
[ 235.993909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993909] CR2: 00007f0081b3e078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993910] Stack:
[ 235.993910] ffff880ff916fde8 00000006810af234 ffffe8efbfcc1100 00000036d7ffdcd9
[ 235.993912] ffffffff81c88a30 ffffffff81c88860 ffff880ff916fe48 ffffffff81568a4f
[ 235.993914] 0000000000000000 00000000003b7b09 0000000000000000 00000000003b7b09
[ 235.993916] Call Trace:
[ 235.993917] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993919] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993921] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993923] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993924] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993926] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994009] NMI backtrace for cpu 7
[ 235.994013] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.13.0 #1
[ 235.994015] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994017] task: ffff880ff9172e60 ti: ffff880ff9180000 task.ti: ffff880ff9180000
[ 235.994019] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994025] RSP: 0018:ffff880ff9181db8 EFLAGS: 00000046
[ 235.994026] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994028] RDX: 0000000000000000 RSI: ffff880ff9181fd8 RDI: 0000000000000007
[ 235.994029] RBP: ffff880ff9181de8 R08: 000000000000000d R09: 0000000000000009
[ 235.994030] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994031] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994033] FS: 0000000000000000(0000) GS:ffff880fffae0000(0000) knlGS:0000000000000000
[ 235.994035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994048] CR2: 00007f5e36afa078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994048] Stack:
[ 235.994049] ffff880ff9181de8 00000007810af234 ffffe8efbfce1100 00000036d7ff4f94
[ 235.994051] ffffffff81c88a30 ffffffff81c88860 ffff880ff9181e48 ffffffff81568a4f
[ 235.994053] 0000000000000000 0000000000f339eb 0000000000000000 0000000000f339eb
[ 235.994055] Call Trace:
[ 235.994056] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994058] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994060] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994062] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994063] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994065] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994098] NMI backtrace for cpu 8
[ 235.994100] CPU: 8 PID: 0 Comm: swapper/8 Not tainted 3.13.0 #1
[ 235.994100] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994101] task: ffff880ff9174590 ti: ffff880ff9182000 task.ti: ffff880ff9182000
[ 235.994102] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994112] RSP: 0018:ffff880ff9183db8 EFLAGS: 00000046
[ 235.994113] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994114] RDX: 0000000000000000 RSI: ffff880ff9183fd8 RDI: 0000000000000008
[ 235.994114] RBP: ffff880ff9183de8 R08: 0000000000000001 R09: 0000000000000001
[ 235.994115] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994115] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994116] FS: 0000000000000000(0000) GS:ffff88203f800000(0000) knlGS:0000000000000000
[ 235.994117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994117] CR2: 00007fff61860128 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994118] Stack:
[ 235.994118] ffff880ff9183de8 00000008810af234 ffffe8ffffa01100 00000036d7feb403
[ 235.994121] ffffffff81c88a30 ffffffff81c88860 ffff880ff9183e48 ffffffff81568a4f
[ 235.994123] 0000000000000000 0000000000f3c0d9 0000000000000000 0000000000f3c0d9
[ 235.994125] Call Trace:
[ 235.994126] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994130] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994131] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994135] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994138] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994141] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994200] NMI backtrace for cpu 9
[ 235.994201] CPU: 9 PID: 0 Comm: swapper/9 Not tainted 3.13.0 #1
[ 235.994202] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994203] task: ffff880ff9175cc0 ti: ffff880ff9184000 task.ti: ffff880ff9184000
[ 235.994203] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994206] RSP: 0018:ffff880ff9185db8 EFLAGS: 00000046
[ 235.994206] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994207] RDX: 0000000000000000 RSI: ffff880ff9185fd8 RDI: 0000000000000009
[ 235.994207] RBP: ffff880ff9185de8 R08: 0000000000000f9d R09: 0000000000000001
[ 235.994208] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994209] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994209] FS: 0000000000000000(0000) GS:ffff88203f820000(0000) knlGS:0000000000000000
[ 235.994210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994211] CR2: 00007faa9e134fbd CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994211] Stack:
[ 235.994212] ffff880ff9185de8 00000009810af234 ffffe8ffffa21100 00000036d7feba3d
[ 235.994214] ffffffff81c88a30 ffffffff81c88860 ffff880ff9185e48 ffffffff81568a4f
[ 235.994216] 0000000000000000 0000000000f3b7eb 0000000000000000 0000000000f3b7eb
[ 235.994218] Call Trace:
[ 235.994219] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994221] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994223] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994225] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994227] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994229] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994294] NMI backtrace for cpu 10
[ 235.994296] CPU: 10 PID: 0 Comm: swapper/10 Not tainted 3.13.0 #1
[ 235.994296] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994297] task: ffff880ff9188000 ti: ffff880ff9186000 task.ti: ffff880ff9186000
[ 235.994298] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994300] RSP: 0018:ffff880ff9187db8 EFLAGS: 00000046
[ 235.994301] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994301] RDX: 0000000000000000 RSI: ffff880ff9187fd8 RDI: 000000000000000a
[ 235.994302] RBP: ffff880ff9187de8 R08: 0000000000000001 R09: 0000000000000001
[ 235.994302] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994303] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994303] FS: 0000000000000000(0000) GS:ffff88203f840000(0000) knlGS:0000000000000000
[ 235.994304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994305] CR2: 00007fff865a616c CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994305] Stack:
[ 235.994305] ffff880ff9187de8 0000000a810af234 ffffe8ffffa41100 00000036d7feb40a
[ 235.994308] ffffffff81c88a30 ffffffff81c88860 ffff880ff9187e48 ffffffff81568a4f
[ 235.994310] 0000000000000000 0000000000f3be6a 0000000000000000 0000000000f3be6a
[ 235.994312] Call Trace:
[ 235.994313] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994315] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994317] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994319] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994320] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994322] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994396] NMI backtrace for cpu 11
[ 235.994397] CPU: 11 PID: 0 Comm: swapper/11 Not tainted 3.13.0 #1
[ 235.994398] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994399] task: ffff880ff9189730 ti: ffff880ff9190000 task.ti: ffff880ff9190000
[ 235.994399] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994402] RSP: 0018:ffff880ff9191db8 EFLAGS: 00000046
[ 235.994402] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994403] RDX: 0000000000000000 RSI: ffff880ff9191fd8 RDI: 000000000000000b
[ 235.994403] RBP: ffff880ff9191de8 R08: 0000000000000020 R09: 0000000000000000
[ 235.994404] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994404] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994405] FS: 0000000000000000(0000) GS:ffff88203f860000(0000) knlGS:0000000000000000
[ 235.994405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994406] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994406] Stack:
[ 235.994407] ffff880ff9191de8 0000000b810af234 ffffe8ffffa61100 00000036d7feb7a2
[ 235.994409] ffffffff81c88a30 ffffffff81c88860 ffff880ff9191e48 ffffffff81568a4f
[ 235.994411] 0000000000000000 0000000000f3ba28 0000000000000000 0000000000f3ba28
[ 235.994413] Call Trace:
[ 235.994414] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994416] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994418] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994420] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994421] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994423] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994474] NMI backtrace for cpu 12
[ 235.994476] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 235.994476] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994477] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 235.994478] RIP: 0010:[<ffffffff81428c35>] [<ffffffff81428c35>] io_serial_in+0x15/0x20
[ 235.994484] RSP: 0018:ffff88203f883b68 EFLAGS: 00000002
[ 235.994485] RAX: 0000000054cf6200 RBX: ffffffff81f623e8 RCX: 0000000000000000
[ 235.994485] RDX: 00000000000002fd RSI: 00000000000002fd RDI: ffffffff81f623e8
[ 235.994486] RBP: ffff88203f883b68 R08: 000000000000000c R09: 0000000000000100
[ 235.994487] R10: 0000000000000000 R11: ffffc90000002000 R12: 00000000000026b3
[ 235.994488] R13: 0000000000000020 R14: ffffffff8142b0b0 R15: ffffffff81ea57d9
[ 235.994489] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 235.994490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994490] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 235.994491] Stack:
[ 235.994491] ffff88203f883b98 ffffffff8142b04b ffffffff81a35a9e ffffffff81f623e8
[ 235.994494] 0000000000000066 ffffffff81ea57c3 ffff88203f883bb8 ffffffff8142b0d5
[ 235.994498] ffffffff81ea57c3 ffffffff81f623e8 ffff88203f883bf8 ffffffff8142468d
[ 235.994501] Call Trace:
[ 235.994501] <IRQ> [<ffffffff8142b04b>] wait_for_xmitr+0x3b/0xa0
[ 235.994506] [<ffffffff8142b0d5>] serial8250_console_putchar+0x25/0x40
[ 235.994508] [<ffffffff8142468d>] uart_console_write+0x3d/0x70
[ 235.994510] [<ffffffff8142b25f>] serial8250_console_write+0xaf/0x140
[ 235.994513] [<ffffffff810a00d5>] call_console_drivers.constprop.17+0xa5/0x110
[ 235.994515] [<ffffffff810a0745>] console_unlock+0x2f5/0x3a0
[ 235.994517] [<ffffffff810a0c75>] vprintk_emit+0x2b5/0x510
[ 235.994519] [<ffffffff816ac2c1>] printk+0x61/0x63
[ 235.994524] [<ffffffff810ad226>] rcu_check_callbacks+0x386/0x6a0
[ 235.994528] [<ffffffff8105d248>] update_process_times+0x48/0x80
[ 235.994534] [<ffffffff810b7fc3>] tick_sched_handle.isra.11+0x33/0x70
[ 235.994538] [<ffffffff810b80ec>] tick_sched_timer+0x4c/0x80
[ 235.994540] [<ffffffff8107426c>] __run_hrtimer+0x6c/0x220
[ 235.994545] [<ffffffff810b80a0>] ? tick_nohz_handler+0xa0/0xa0
[ 235.994547] [<ffffffff81074b7f>] hrtimer_interrupt+0xff/0x240
[ 235.994549] [<ffffffff810303fb>] local_apic_timer_interrupt+0x3b/0x60
[ 235.994552] [<ffffffff816c5325>] smp_apic_timer_interrupt+0x45/0x60
[ 235.994555] [<ffffffff816c410a>] apic_timer_interrupt+0x6a/0x70
[ 235.994558] <EOI> [<ffffffff8119859b>] ? path_get+0x2b/0x40
[ 235.994561] [<ffffffff811ad1e8>] ? __lookup_mnt+0x68/0x80
[ 235.994563] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 235.994564] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 235.994567] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 235.994569] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 235.994571] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 235.994573] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 235.994575] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 235.994578] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 235.994580] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 235.994582] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 235.994584] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 235.994586] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 235.994588] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 235.994590] Code: 48 89 e5 d3 e6 48 63 f6 48 03 77 10 8b 06 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 0f b6 4f 61 55 48 89 e5 d3 e6 03 77 08 89 f2 ec <0f> b6 c0 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 0f b6 4f 61 55
[ 235.994611] NMI backtrace for cpu 13
[ 235.994613] CPU: 13 PID: 0 Comm: swapper/13 Not tainted 3.13.0 #1
[ 235.994613] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994614] task: ffff880ff918c590 ti: ffff880ff9194000 task.ti: ffff880ff9194000
[ 235.994615] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994617] RSP: 0018:ffff880ff9195db8 EFLAGS: 00000046
[ 235.994618] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994618] RDX: 0000000000000000 RSI: ffff880ff9195fd8 RDI: 000000000000000d
[ 235.994619] RBP: ffff880ff9195de8 R08: 0000000000000020 R09: 0000000000000001
[ 235.994619] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994620] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994620] FS: 0000000000000000(0000) GS:ffff88203f8a0000(0000) knlGS:0000000000000000
[ 235.994621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994622] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994622] Stack:
[ 235.994623] ffff880ff9195de8 0000000d810af234 ffffe8ffffaa1100 00000036d7feba17
[ 235.994625] ffffffff81c88a30 ffffffff81c88860 ffff880ff9195e48 ffffffff81568a4f
[ 235.994627] 0000000000000000 0000000000f3b7fa 0000000000000000 0000000000f3b7fa
[ 235.994629] Call Trace:
[ 235.994630] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994632] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994634] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994636] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994638] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994640] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994692] NMI backtrace for cpu 14
[ 235.994694] CPU: 14 PID: 0 Comm: swapper/14 Not tainted 3.13.0 #1
[ 235.994694] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994695] task: ffff880ff918dcc0 ti: ffff880ff9196000 task.ti: ffff880ff9196000
[ 235.994696] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994698] RSP: 0018:ffff880ff9197db8 EFLAGS: 00000046
[ 235.994699] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994699] RDX: 0000000000000000 RSI: ffff880ff9197fd8 RDI: 000000000000000e
[ 235.994700] RBP: ffff880ff9197de8 R08: 0000000000000020 R09: 0000000000000000
[ 235.994700] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994701] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994701] FS: 0000000000000000(0000) GS:ffff88203f8c0000(0000) knlGS:0000000000000000
[ 235.994702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994703] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994703] Stack:
[ 235.994703] ffff880ff9197de8 0000000e810af234 ffffe8ffffac1100 00000036d7feb607
[ 235.994706] ffffffff81c88a30 ffffffff81c88860 ffff880ff9197e48 ffffffff81568a4f
[ 235.994708] 0000000000000000 0000000000f3bbfa 0000000000000000 0000000000f3bbfa
[ 235.994710] Call Trace:
[ 235.994711] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994713] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994715] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994716] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994718] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994720] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994793] NMI backtrace for cpu 15
[ 235.994795] CPU: 15 PID: 0 Comm: swapper/15 Not tainted 3.13.0 #1
[ 235.994795] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994796] task: ffff880ff9198000 ti: ffff880ff91a0000 task.ti: ffff880ff91a0000
[ 235.994797] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994799] RSP: 0018:ffff880ff91a1db8 EFLAGS: 00000046
[ 235.994800] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994800] RDX: 0000000000000000 RSI: ffff880ff91a1fd8 RDI: 000000000000000f
[ 235.994801] RBP: ffff880ff91a1de8 R08: 0000000000000020 R09: 0000000000000001
[ 235.994801] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994801] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994802] FS: 0000000000000000(0000) GS:ffff88203f8e0000(0000) knlGS:0000000000000000
[ 235.994803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994803] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994804] Stack:
[ 235.994804] ffff880ff91a1de8 0000000f810af234 ffffe8ffffae1100 00000036d7feb39c
[ 235.994807] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a1e48 ffffffff81568a4f
[ 235.994809] 0000000000000000 0000000000f3c5e1 0000000000000000 0000000000f3c5e1
[ 235.994811] Call Trace:
[ 235.994811] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994814] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994815] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994817] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994819] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994821] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994838] NMI backtrace for cpu 16
[ 235.994843] CPU: 16 PID: 0 Comm: swapper/16 Not tainted 3.13.0 #1
[ 235.994844] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994846] task: ffff880ff9199730 ti: ffff880ff91a2000 task.ti: ffff880ff91a2000
[ 235.994848] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994854] RSP: 0018:ffff880ff91a3db8 EFLAGS: 00000046
[ 235.994855] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994857] RDX: 0000000000000000 RSI: ffff880ff91a3fd8 RDI: 0000000000000010
[ 235.994870] RBP: ffff880ff91a3de8 R08: 000000000000000d R09: 0000000000000024
[ 235.994870] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994871] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994872] FS: 0000000000000000(0000) GS:ffff880fffb00000(0000) knlGS:0000000000000000
[ 235.994872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994873] CR2: 00007facb638d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994873] Stack:
[ 235.994874] ffff880ff91a3de8 00000010810af234 ffffe8efbfd01100 00000036d7ff11ef
[ 235.994877] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a3e48 ffffffff81568a4f
[ 235.994879] 0000000000000000 0000000000f37baa 0000000000000000 0000000000f37baa
[ 235.994881] Call Trace:
[ 235.994882] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994884] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994885] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994887] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994889] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994891] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994905] NMI backtrace for cpu 17
[ 235.994907] CPU: 17 PID: 0 Comm: swapper/17 Not tainted 3.13.0 #1
[ 235.994908] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994908] task: ffff880ff919ae60 ti: ffff880ff91a4000 task.ti: ffff880ff91a4000
[ 235.994909] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994911] RSP: 0018:ffff880ff91a5db8 EFLAGS: 00000046
[ 235.994912] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994912] RDX: 0000000000000000 RSI: ffff880ff91a5fd8 RDI: 0000000000000011
[ 235.994913] RBP: ffff880ff91a5de8 R08: 000000000000000d R09: 0000000000000024
[ 235.994913] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994914] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994915] FS: 0000000000000000(0000) GS:ffff880fffb20000(0000) knlGS:0000000000000000
[ 235.994915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994916] CR2: 00007fabfe2faf50 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994916] Stack:
[ 235.994917] ffff880ff91a5de8 00000011810af234 ffffe8efbfd21100 00000036d7ff0c4e
[ 235.994919] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a5e48 ffffffff81568a4f
[ 235.994921] 0000000000000000 0000000000f37f19 0000000000000000 0000000000f37f19
[ 235.994923] Call Trace:
[ 235.994924] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994926] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994928] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994930] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994931] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994933] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995006] NMI backtrace for cpu 18
[ 235.995011] CPU: 18 PID: 0 Comm: swapper/18 Not tainted 3.13.0 #1
[ 235.995012] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995014] task: ffff880ff919c590 ti: ffff880ff91a8000 task.ti: ffff880ff91a8000
[ 235.995016] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995023] RSP: 0018:ffff880ff91a9db8 EFLAGS: 00000046
[ 235.995024] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995025] RDX: 0000000000000000 RSI: ffff880ff91a9fd8 RDI: 0000000000000012
[ 235.995027] RBP: ffff880ff91a9de8 R08: 000000000000000d R09: 0000000000000010
[ 235.995028] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995029] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995031] FS: 0000000000000000(0000) GS:ffff880fffb40000(0000) knlGS:0000000000000000
[ 235.995033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995034] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995047] Stack:
[ 235.995048] ffff880ff91a9de8 00000012810af234 ffffe8efbfd41100 00000036d7ff1379
[ 235.995050] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a9e48 ffffffff81568a4f
[ 235.995052] 0000000000000000 0000000000f37929 0000000000000000 0000000000f37929
[ 235.995054] Call Trace:
[ 235.995055] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995057] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995059] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995060] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995062] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995064] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995078] NMI backtrace for cpu 19
[ 235.995080] CPU: 19 PID: 0 Comm: swapper/19 Not tainted 3.13.0 #1
[ 235.995081] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995081] task: ffff880ff919dcc0 ti: ffff880ff91aa000 task.ti: ffff880ff91aa000
[ 235.995082] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995084] RSP: 0018:ffff880ff91abdb8 EFLAGS: 00000046
[ 235.995085] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995085] RDX: 0000000000000000 RSI: ffff880ff91abfd8 RDI: 0000000000000013
[ 235.995086] RBP: ffff880ff91abde8 R08: 000000000000000d R09: 0000000000000004
[ 235.995086] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995087] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995087] FS: 0000000000000000(0000) GS:ffff880fffb60000(0000) knlGS:0000000000000000
[ 235.995088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995089] CR2: 00007f7339703bd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995089] Stack:
[ 235.995089] ffff880ff91abde8 00000013810af234 ffffe8efbfd61100 00000036d7ff4c29
[ 235.995092] ffffffff81c88a30 ffffffff81c88860 ffff880ff91abe48 ffffffff81568a4f
[ 235.995094] 0000000000000000 0000000000f35cc8 0000000000000000 0000000000f35cc8
[ 235.995096] Call Trace:
[ 235.995097] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995099] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995101] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995102] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995104] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995106] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995120] NMI backtrace for cpu 20
[ 235.995122] CPU: 20 PID: 0 Comm: swapper/20 Not tainted 3.13.0 #1
[ 235.995122] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995123] task: ffff880ff91b0000 ti: ffff880ff91ac000 task.ti: ffff880ff91ac000
[ 235.995124] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995126] RSP: 0018:ffff880ff91addb8 EFLAGS: 00000046
[ 235.995127] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995127] RDX: 0000000000000000 RSI: ffff880ff91adfd8 RDI: 0000000000000014
[ 235.995128] RBP: ffff880ff91adde8 R08: 000000000000000d R09: 0000000000000001
[ 235.995128] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995129] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995129] FS: 0000000000000000(0000) GS:ffff880fffb80000(0000) knlGS:0000000000000000
[ 235.995130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995131] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995131] Stack:
[ 235.995131] ffff880ff91adde8 00000014810af234 ffffe8efbfd81100 00000036d7ff1a17
[ 235.995134] ffffffff81c88a30 ffffffff81c88860 ffff880ff91ade48 ffffffff81568a4f
[ 235.995136] 0000000000000000 0000000000f370ed 0000000000000000 0000000000f370ed
[ 235.995138] Call Trace:
[ 235.995139] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995141] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995142] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995144] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995146] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995148] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995199] NMI backtrace for cpu 21
[ 235.995201] CPU: 21 PID: 0 Comm: swapper/21 Not tainted 3.13.0 #1
[ 235.995214] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995216] task: ffff880ff91b1730 ti: ffff880ff91ae000 task.ti: ffff880ff91ae000
[ 235.995218] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995224] RSP: 0018:ffff880ff91afdb8 EFLAGS: 00000046
[ 235.995226] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995227] RDX: 0000000000000000 RSI: ffff880ff91affd8 RDI: 0000000000000015
[ 235.995228] RBP: ffff880ff91afde8 R08: 000000000000000d R09: 0000000000000004
[ 235.995229] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995231] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995233] FS: 0000000000000000(0000) GS:ffff880fffba0000(0000) knlGS:0000000000000000
[ 235.995234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995236] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995237] Stack:
[ 235.995238] ffff880ff91afde8 00000015810af234 ffffe8efbfda1100 00000036d7ff1d29
[ 235.995244] ffffffff81c88a30 ffffffff81c88860 ffff880ff91afe48 ffffffff81568a4f
[ 235.995250] 0000000000000000 0000000000f36e28 0000000000000000 0000000000f36e28
[ 235.995256] Call Trace:
[ 235.995258] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995275] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995276] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995278] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995280] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995282] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995300] NMI backtrace for cpu 22
[ 235.995301] CPU: 22 PID: 0 Comm: swapper/22 Not tainted 3.13.0 #1
[ 235.995302] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995302] task: ffff880ff91b2e60 ti: ffff880ff91c8000 task.ti: ffff880ff91c8000
[ 235.995303] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995305] RSP: 0018:ffff880ff91c9db8 EFLAGS: 00000046
[ 235.995306] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995306] RDX: 0000000000000000 RSI: ffff880ff91c9fd8 RDI: 0000000000000016
[ 235.995307] RBP: ffff880ff91c9de8 R08: 000000000000000d R09: 0000000000000079
[ 235.995307] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995308] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995309] FS: 0000000000000000(0000) GS:ffff880fffbc0000(0000) knlGS:0000000000000000
[ 235.995309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995310] CR2: 00007fddf83e5810 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995310] Stack:
[ 235.995311] ffff880ff91c9de8 00000016810af234 ffffe8efbfdc1100 00000036d7ffdd1b
[ 235.995313] ffffffff81c88a30 ffffffff81c88860 ffff880ff91c9e48 ffffffff81568a4f
[ 235.995315] 0000000000000000 0000000000f29605 0000000000000000 0000000000f29605
[ 235.995317] Call Trace:
[ 235.995318] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995320] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995322] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995323] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995325] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995327] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995407] NMI backtrace for cpu 23
[ 235.995412] CPU: 23 PID: 0 Comm: swapper/23 Not tainted 3.13.0 #1
[ 235.995413] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995415] task: ffff880ff91b4590 ti: ffff880ff91ca000 task.ti: ffff880ff91ca000
[ 235.995417] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995423] RSP: 0018:ffff880ff91cbdb8 EFLAGS: 00000046
[ 235.995424] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995426] RDX: 0000000000000000 RSI: ffff880ff91cbfd8 RDI: 0000000000000017
[ 235.995427] RBP: ffff880ff91cbde8 R08: 000000000000000d R09: 0000000000000031
[ 235.995428] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995429] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995431] FS: 0000000000000000(0000) GS:ffff880fffbe0000(0000) knlGS:0000000000000000
[ 235.995446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995446] CR2: 000000000042f3c0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995447] Stack:
[ 235.995447] ffff880ff91cbde8 00000017810af234 ffffe8efbfde1100 00000036d7ffd92e
[ 235.995449] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cbe48 ffffffff81568a4f
[ 235.995451] 0000000000000000 0000000000f29813 0000000000000000 0000000000f29813
[ 235.995454] Call Trace:
[ 235.995454] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995456] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995458] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995460] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995461] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995463] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995497] NMI backtrace for cpu 24
[ 235.995499] CPU: 24 PID: 0 Comm: swapper/24 Not tainted 3.13.0 #1
[ 235.995499] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995500] task: ffff880ff91b5cc0 ti: ffff880ff91cc000 task.ti: ffff880ff91cc000
[ 235.995501] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995510] RSP: 0018:ffff880ff91cddb8 EFLAGS: 00000046
[ 235.995511] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995511] RDX: 0000000000000000 RSI: ffff880ff91cdfd8 RDI: 0000000000000018
[ 235.995512] RBP: ffff880ff91cdde8 R08: 0000000000000009 R09: 0000000000000001
[ 235.995512] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995513] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995514] FS: 0000000000000000(0000) GS:ffff88203f900000(0000) knlGS:0000000000000000
[ 235.995515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995515] CR2: 00007fb45337dbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995516] Stack:
[ 235.995516] ffff880ff91cdde8 00000018810af234 ffffe8ffffb01100 00000036d7fea5e7
[ 235.995519] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cde48 ffffffff81568a4f
[ 235.995521] 0000000000000000 0000000000f3d2ba 0000000000000000 0000000000f3d2ba
[ 235.995523] Call Trace:
[ 235.995524] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995526] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995528] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995530] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995531] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995533] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995596] NMI backtrace for cpu 25
[ 235.995598] CPU: 25 PID: 0 Comm: swapper/25 Not tainted 3.13.0 #1
[ 235.995598] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995599] task: ffff880ff91d0000 ti: ffff880ff91ce000 task.ti: ffff880ff91ce000
[ 235.995600] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995602] RSP: 0018:ffff880ff91cfdb8 EFLAGS: 00000046
[ 235.995603] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995603] RDX: 0000000000000000 RSI: ffff880ff91cffd8 RDI: 0000000000000019
[ 235.995604] RBP: ffff880ff91cfde8 R08: 0000000000000009 R09: 0000000000000004
[ 235.995604] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995605] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995605] FS: 0000000000000000(0000) GS:ffff88203f920000(0000) knlGS:0000000000000000
[ 235.995606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995606] CR2: 00007f2481c7af70 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995607] Stack:
[ 235.995607] ffff880ff91cfde8 00000019810af234 ffffe8ffffb21100 00000036d7fea488
[ 235.995610] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cfe48 ffffffff81568a4f
[ 235.995612] 0000000000000000 0000000000f3d3ad 0000000000000000 0000000000f3d3ad
[ 235.995614] Call Trace:
[ 235.995615] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995617] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995618] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995620] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995622] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995624] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995693] NMI backtrace for cpu 26
[ 235.995695] CPU: 26 PID: 0 Comm: swapper/26 Not tainted 3.13.0 #1
[ 235.995695] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995696] task: ffff880ff91d1730 ti: ffff880ff91d8000 task.ti: ffff880ff91d8000
[ 235.995697] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995699] RSP: 0018:ffff880ff91d9db8 EFLAGS: 00000046
[ 235.995699] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995700] RDX: 0000000000000000 RSI: ffff880ff91d9fd8 RDI: 000000000000001a
[ 235.995700] RBP: ffff880ff91d9de8 R08: 0000000000000009 R09: 0000000000000009
[ 235.995701] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995701] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995702] FS: 0000000000000000(0000) GS:ffff88203f940000(0000) knlGS:0000000000000000
[ 235.995703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995703] CR2: 00007fe8b418cbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995704] Stack:
[ 235.995704] ffff880ff91d9de8 0000001a810af234 ffffe8ffffb41100 00000036d7fea539
[ 235.995706] ffffffff81c88a30 ffffffff81c88860 ffff880ff91d9e48 ffffffff81568a4f
[ 235.995708] 0000000000000000 0000000000f3d312 0000000000000000 0000000000f3d312
[ 235.995710] Call Trace:
[ 235.995711] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995713] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995715] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995717] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995719] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995721] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995793] NMI backtrace for cpu 27
[ 235.995795] CPU: 27 PID: 0 Comm: swapper/27 Not tainted 3.13.0 #1
[ 235.995795] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995796] task: ffff880ff91d2e60 ti: ffff880ff91da000 task.ti: ffff880ff91da000
[ 235.995797] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995799] RSP: 0018:ffff880ff91dbdb8 EFLAGS: 00000046
[ 235.995800] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995800] RDX: 0000000000000000 RSI: ffff880ff91dbfd8 RDI: 000000000000001b
[ 235.995801] RBP: ffff880ff91dbde8 R08: 0000000000000009 R09: 0000000000000090
[ 235.995801] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995802] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995802] FS: 0000000000000000(0000) GS:ffff88203f960000(0000) knlGS:0000000000000000
[ 235.995803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995804] CR2: 000000000043e408 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995804] Stack:
[ 235.995804] ffff880ff91dbde8 0000001b810af234 ffffe8ffffb61100 00000036d7fea6b2
[ 235.995807] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dbe48 ffffffff81568a4f
[ 235.995809] 0000000000000000 0000000000f3d1e6 0000000000000000 0000000000f3d1e6
[ 235.995811] Call Trace:
[ 235.995812] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995814] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995816] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995818] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995819] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995821] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995872] NMI backtrace for cpu 28
[ 235.995875] CPU: 28 PID: 0 Comm: swapper/28 Not tainted 3.13.0 #1
[ 235.995876] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995877] task: ffff880ff91d4590 ti: ffff880ff91dc000 task.ti: ffff880ff91dc000
[ 235.995877] RIP: 0010:[<ffffffff81351a07>] [<ffffffff81351a07>] delay_tsc+0x37/0x60
[ 235.995880] RSP: 0018:ffff88203f983cf8 EFLAGS: 00000046
[ 235.995880] RAX: 000000005506b845 RBX: 00000000000003e9 RCX: 000000000000001c
[ 235.995881] RDX: 000000000004db36 RSI: 000000005506b806 RDI: 000000000003ed47
[ 235.995882] RBP: ffff88203f983cf8 R08: 000000000000001c R09: 0000000000000000
[ 235.995882] R10: 0000000000000038 R11: 0000000000018840 R12: 0000000000001000
[ 235.995883] R13: ffffffff81ce9920 R14: 0000000000000400 R15: 0000000000000092
[ 235.995884] FS: 0000000000000000(0000) GS:ffff88203f980000(0000) knlGS:0000000000000000
[ 235.995885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995885] CR2: 00007f7938713c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995886] Stack:
[ 235.995886] ffff88203f983d08 ffffffff8135194c ffff88203f983d28 ffffffff8103047a
[ 235.995889] 0000000000000002 000000000000b06a ffff88203f983d78 ffffffff81031f10
[ 235.995892] ffffffff0000002b 000000000000001d ffff88203f983d98 0000000000002710
[ 235.995895] Call Trace:
[ 235.995895] <IRQ> [<ffffffff8135194c>] __const_udelay+0x2c/0x30
[ 235.995898] [<ffffffff8103047a>] native_safe_apic_wait_icr_idle+0x2a/0x60
[ 235.995900] [<ffffffff81031f10>] default_send_IPI_mask_sequence_phys+0xc0/0xd0
[ 235.995902] [<ffffffff810364b7>] physflat_send_IPI_all+0x17/0x20
[ 235.995906] [<ffffffff81032094>] arch_trigger_all_cpu_backtrace+0x74/0xb0
[ 235.995908] [<ffffffff810ad51a>] rcu_check_callbacks+0x67a/0x6a0
[ 235.995910] [<ffffffff8105d248>] update_process_times+0x48/0x80
[ 235.995912] [<ffffffff810b7fc3>] tick_sched_handle.isra.11+0x33/0x70
[ 235.995914] [<ffffffff810b80ec>] tick_sched_timer+0x4c/0x80
[ 235.995916] [<ffffffff8107426c>] __run_hrtimer+0x6c/0x220
[ 235.995918] [<ffffffff810b80a0>] ? tick_nohz_handler+0xa0/0xa0
[ 235.995919] [<ffffffff81074b7f>] hrtimer_interrupt+0xff/0x240
[ 235.995922] [<ffffffff810303fb>] local_apic_timer_interrupt+0x3b/0x60
[ 235.995924] [<ffffffff816c5325>] smp_apic_timer_interrupt+0x45/0x60
[ 235.995926] [<ffffffff816c410a>] apic_timer_interrupt+0x6a/0x70
[ 235.995927] <EOI> [<ffffffff8107466f>] ? __hrtimer_start_range_ns+0x18f/0x490
[ 235.995930] [<ffffffff81568a5b>] ? cpuidle_enter_state+0x5b/0xe0
[ 235.995933] [<ffffffff81568a57>] ? cpuidle_enter_state+0x57/0xe0
[ 235.995935] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995937] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995939] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995941] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995943] Code: 04 25 64 b0 00 00 66 66 90 0f ae e8 0f 31 89 c6 eb 11 66 90 f3 90 65 8b 0c 25 64 b0 00 00 41 39 c8 75 12 66 66 90 0f ae e8 0f 31 <89> c2 29 f2 39 fa 72 e1 5d c3 29 c6 01 f7 66 66 90 0f ae e8 0f
[ 235.995991] NMI backtrace for cpu 29
[ 235.995993] CPU: 29 PID: 0 Comm: swapper/29 Not tainted 3.13.0 #1
[ 235.995994] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995994] task: ffff880ff91d5cc0 ti: ffff880ff91de000 task.ti: ffff880ff91de000
[ 235.995995] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995997] RSP: 0018:ffff880ff91dfdb8 EFLAGS: 00000046
[ 235.995998] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995998] RDX: 0000000000000000 RSI: ffff880ff91dffd8 RDI: 000000000000001d
[ 235.995999] RBP: ffff880ff91dfde8 R08: 0000000000000009 R09: 0000000000000009
[ 235.995999] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.996000] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.996001] FS: 0000000000000000(0000) GS:ffff88203f9a0000(0000) knlGS:0000000000000000
[ 235.996001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.996002] CR2: 00007f8e932cd6d0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.996002] Stack:
[ 235.996003] ffff880ff91dfde8 0000001d810af234 ffffe8ffffba1100 00000036d7fea5c5
[ 235.996005] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dfe48 ffffffff81568a4f
[ 235.996007] 0000000000000000 0000000000f3d255 0000000000000000 0000000000f3d255
[ 235.996009] Call Trace:
[ 235.996010] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.996012] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.996013] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.996015] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.996017] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.996019] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.996093] NMI backtrace for cpu 30
[ 235.996095] CPU: 30 PID: 0 Comm: swapper/30 Not tainted 3.13.0 #1
[ 235.996095] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.996096] task: ffff880ff91e8000 ti: ffff880ff91f0000 task.ti: ffff880ff91f0000
[ 235.996097] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.996099] RSP: 0018:ffff880ff91f1db8 EFLAGS: 00000046
[ 235.996100] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.996100] RDX: 0000000000000000 RSI: ffff880ff91f1fd8 RDI: 000000000000001e
[ 235.996101] RBP: ffff880ff91f1de8 R08: 0000000000000009 R09: 0000000000000090
[ 235.996101] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.996102] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.996102] FS: 0000000000000000(0000) GS:ffff88203f9c0000(0000) knlGS:0000000000000000
[ 235.996103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.996104] CR2: 00007f6afe1dfc20 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.996104] Stack:
[ 235.996104] ffff880ff91f1de8 0000001e810af234 ffffe8ffffbc1100 00000036d7fea69c
[ 235.996107] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f1e48 ffffffff81568a4f
[ 235.996109] 0000000000000000 0000000000f3d1da 0000000000000000 0000000000f3d1da
[ 235.996111] Call Trace:
[ 235.996112] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.996114] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.996115] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.996117] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.996119] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.996121] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.996192] NMI backtrace for cpu 31
[ 235.996194] CPU: 31 PID: 0 Comm: swapper/31 Not tainted 3.13.0 #1
[ 235.996194] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.996195] task: ffff880ff91e9730 ti: ffff880ff91f2000 task.ti: ffff880ff91f2000
[ 235.996196] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.996198] RSP: 0018:ffff880ff91f3db8 EFLAGS: 00000046
[ 235.996199] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.996199] RDX: 0000000000000000 RSI: ffff880ff91f3fd8 RDI: 000000000000001f
[ 235.996200] RBP: ffff880ff91f3de8 R08: 0000000000000009 R09: 0000000000000010
[ 235.996200] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.996201] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.996202] FS: 0000000000000000(0000) GS:ffff88203f9e0000(0000) knlGS:0000000000000000
[ 235.996202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.996203] CR2: 00007f6afe0acc62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.996203] Stack:
[ 235.996204] ffff880ff91f3de8 0000001f810af234 ffffe8ffffbe1100 00000036d7fea771
[ 235.996206] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f3e48 ffffffff81568a4f
[ 235.996208] 0000000000000000 0000000000f3d142 0000000000000000 0000000000f3d142
[ 235.996211] Call Trace:
[ 235.996211] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.996214] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.996215] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.996217] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.996219] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.996221] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.028222] { 12} (t=15011 jiffies g=5308 c=5307 q=11412)
[ 236.029075] sending NMI to all CPUs:
[ 236.029127] NMI backtrace for cpu 0
[ 236.029137] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0 #1
[ 236.029139] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029143] task: ffffffff81c104a0 ti: ffffffff81c00000 task.ti: ffffffff81c00000
[ 236.029145] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029154] RSP: 0018:ffffffff81c01de8 EFLAGS: 00000046
[ 236.029156] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029170] RDX: 0000000000000000 RSI: ffffffff81c01fd8 RDI: 0000000000000000
[ 236.029171] RBP: ffffffff81c01e18 R08: 0000000000001185 R09: 0000000000001ae9
[ 236.029172] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029173] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029175] FS: 0000000000000000(0000) GS:ffff880fffa00000(0000) knlGS:0000000000000000
[ 236.029176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029177] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407f0
[ 236.029178] Stack:
[ 236.029178] ffffffff81c01e18 00000000810af234 ffffe8efbfc01100 00000036d966d7c1
[ 236.029182] ffffffff81c88a30 ffffffff81c88860 ffffffff81c01e78 ffffffff81568a4f
[ 236.029184] 0000000000000000 0000000000f9d714 0000000000000000 0000000000f9d714
[ 236.029187] Call Trace:
[ 236.029190] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029192] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029194] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029196] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029199] [<ffffffff816a2337>] rest_init+0x77/0x80
[ 236.029201] [<ffffffff81d09e8c>] start_kernel+0x3f7/0x404
[ 236.029203] [<ffffffff81d09895>] ? repair_env_string+0x5a/0x5a
[ 236.029205] [<ffffffff81d095a8>] x86_64_start_reservations+0x2a/0x2c
[ 236.029207] [<ffffffff81d0969a>] x86_64_start_kernel+0xf0/0xf7
[ 236.029208] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029225] NMI backtrace for cpu 1
[ 236.029228] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0 #1
[ 236.029229] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029230] task: ffff880ff9161730 ti: ffff880ff915c000 task.ti: ffff880ff915c000
[ 236.029231] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029237] RSP: 0018:ffff880ff915ddb8 EFLAGS: 00000046
[ 236.029241] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029244] RDX: 0000000000000000 RSI: ffff880ff915dfd8 RDI: 0000000000000001
[ 236.029248] RBP: ffff880ff915dde8 R08: 0000000000002df5 R09: 00000000006b8f41
[ 236.029251] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029254] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029257] FS: 0000000000000000(0000) GS:ffff880fffa20000(0000) knlGS:0000000000000000
[ 236.029260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029263] CR2: 00007fc7c8d25010 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029266] Stack:
[ 236.029268] ffff880ff915dde8 00000001810af234 ffffe8efbfc21100 00000036d9e760dc
[ 236.029277] ffffffff81c88a30 ffffffff81c88860 ffff880ff915de48 ffffffff81568a4f
[ 236.029280] 0000000000000000 0000000000f36962 0000000000000000 0000000000f36962
[ 236.029296] Call Trace:
[ 236.029302] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029306] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029313] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029319] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029325] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029328] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029349] NMI backtrace for cpu 2
[ 236.029352] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0 #1
[ 236.029353] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029354] task: ffff880ff9162e60 ti: ffff880ff915e000 task.ti: ffff880ff915e000
[ 236.029355] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029358] RSP: 0018:ffff880ff915fdb8 EFLAGS: 00000046
[ 236.029359] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029360] RDX: 0000000000000000 RSI: ffff880ff915ffd8 RDI: 0000000000000002
[ 236.029361] RBP: ffff880ff915fde8 R08: 0000000000003105 R09: 00000000009bdc10
[ 236.029362] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029363] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029364] FS: 0000000000000000(0000) GS:ffff880fffa40000(0000) knlGS:0000000000000000
[ 236.029365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029366] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029367] Stack:
[ 236.029368] ffff880ff915fde8 00000002810af234 ffffe8efbfc41100 00000036d9e76104
[ 236.029371] ffffffff81c88a30 ffffffff81c88860 ffff880ff915fe48 ffffffff81568a4f
[ 236.029373] 0000000000000000 0000000000f36934 0000000000000000 0000000000f36934
[ 236.029376] Call Trace:
[ 236.029379] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029381] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029384] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029386] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029388] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029389] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029419] NMI backtrace for cpu 3
[ 236.029423] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0 #1
[ 236.029426] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029428] task: ffff880ff9164590 ti: ffff880ff9168000 task.ti: ffff880ff9168000
[ 236.029431] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029436] RSP: 0018:ffff880ff9169db8 EFLAGS: 00000046
[ 236.029440] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029443] RDX: 0000000000000000 RSI: ffff880ff9169fd8 RDI: 0000000000000003
[ 236.029447] RBP: ffff880ff9169de8 R08: 0000000000002d5d R09: 000000000a0b33f9
[ 236.029451] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029454] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029456] FS: 0000000000000000(0000) GS:ffff880fffa60000(0000) knlGS:0000000000000000
[ 236.029460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029463] CR2: 00007f1ae4ad9000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029466] Stack:
[ 236.029468] ffff880ff9169de8 00000003810af234 ffffe8efbfc61100 00000036d9e764bc
[ 236.029476] ffffffff81c88a30 ffffffff81c88860 ffff880ff9169e48 ffffffff81568a4f
[ 236.029484] 0000000000000000 0000000000f368bb 0000000000000000 0000000000f368bb
[ 236.029496] Call Trace:
[ 236.029503] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029509] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029514] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029516] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029519] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029520] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029537] NMI backtrace for cpu 4
[ 236.029540] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.13.0 #1
[ 236.029541] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029542] task: ffff880ff9165cc0 ti: ffff880ff916a000 task.ti: ffff880ff916a000
[ 236.029543] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029546] RSP: 0018:ffff880ff916bdb8 EFLAGS: 00000046
[ 236.029547] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029548] RDX: 0000000000000000 RSI: ffff880ff916bfd8 RDI: 0000000000000004
[ 236.029549] RBP: ffff880ff916bde8 R08: 0000000000002d0d R09: 00000000006c20a4
[ 236.029550] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029551] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029552] FS: 0000000000000000(0000) GS:ffff880fffa80000(0000) knlGS:0000000000000000
[ 236.029554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029554] CR2: 0000000001149088 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029555] Stack:
[ 236.029556] ffff880ff916bde8 00000004810af234 ffffe8efbfc81100 00000036d9e778b1
[ 236.029559] ffffffff81c88a30 ffffffff81c88860 ffff880ff916be48 ffffffff81568a4f
[ 236.029565] 0000000000000000 0000000000f35c9e 0000000000000000 0000000000f35c9e
[ 236.029573] Call Trace:
[ 236.029578] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029582] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029588] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029595] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029601] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029604] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029674] NMI backtrace for cpu 5
[ 236.029677] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.13.0 #1
[ 236.029693] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029694] task: ffff880ff9170000 ti: ffff880ff916c000 task.ti: ffff880ff916c000
[ 236.029695] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029698] RSP: 0018:ffff880ff916ddb8 EFLAGS: 00000046
[ 236.029699] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029700] RDX: 0000000000000000 RSI: ffff880ff916dfd8 RDI: 0000000000000005
[ 236.029701] RBP: ffff880ff916dde8 R08: 0000000000002c91 R09: 0000000009aef364
[ 236.029702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029703] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029704] FS: 0000000000000000(0000) GS:ffff880fffaa0000(0000) knlGS:0000000000000000
[ 236.029706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029707] CR2: 00007ffe8c81d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029707] Stack:
[ 236.029708] ffff880ff916dde8 00000005810af234 ffffe8efbfca1100 00000036d9e76c5f
[ 236.029711] ffffffff81c88a30 ffffffff81c88860 ffff880ff916de48 ffffffff81568a4f
[ 236.029714] 0000000000000000 0000000000f35eb1 0000000000000000 0000000000f35eb1
[ 236.029717] Call Trace:
[ 236.029720] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029722] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029725] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029727] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029729] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029730] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029766] NMI backtrace for cpu 6
[ 236.029772] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.13.0 #1
[ 236.029776] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029780] task: ffff880ff9171730 ti: ffff880ff916e000 task.ti: ffff880ff916e000
[ 236.029783] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029788] RSP: 0018:ffff880ff916fdb8 EFLAGS: 00000046
[ 236.029792] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029795] RDX: 0000000000000000 RSI: ffff880ff916ffd8 RDI: 0000000000000006
[ 236.029798] RBP: ffff880ff916fde8 R08: 00000000000009a1 R09: 0000000000002ef3
[ 236.029800] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000005
[ 236.029802] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029805] FS: 0000000000000000(0000) GS:ffff880fffac0000(0000) knlGS:0000000000000000
[ 236.029807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029810] CR2: 00007f0081b3e078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029812] Stack:
[ 236.029814] ffff880ff916fde8 00000006810af234 ffffe8efbfcc1100 00000036d9e77224
[ 236.029822] ffffffff81c88a30 ffffffff81c88860 ffff880ff916fe48 ffffffff81568a4f
[ 236.029834] 0000000000000000 0000000000f357ac 0000000000000000 0000000000f357ac
[ 236.029844] Call Trace:
[ 236.029850] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029854] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029859] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029864] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029868] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029871] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029890] NMI backtrace for cpu 7
[ 236.029893] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.13.0 #1
[ 236.029894] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029895] task: ffff880ff9172e60 ti: ffff880ff9180000 task.ti: ffff880ff9180000
[ 236.029896] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029899] RSP: 0018:ffff880ff9181db8 EFLAGS: 00000046
[ 236.029900] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029901] RDX: 0000000000000000 RSI: ffff880ff9181fd8 RDI: 0000000000000007
[ 236.029902] RBP: ffff880ff9181de8 R08: 0000000000002be9 R09: 00000000006c20a4
[ 236.029903] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029904] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029905] FS: 0000000000000000(0000) GS:ffff880fffae0000(0000) knlGS:0000000000000000
[ 236.029906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029907] CR2: 00007f5e36afa078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029908] Stack:
[ 236.029909] ffff880ff9181de8 00000007810af234 ffffe8efbfce1100 00000036d9e77702
[ 236.029912] ffffffff81c88a30 ffffffff81c88860 ffff880ff9181e48 ffffffff81568a4f
[ 236.029914] 0000000000000000 0000000000f352a2 0000000000000000 0000000000f352a2
[ 236.029917] Call Trace:
[ 236.029923] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029930] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029935] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029941] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029947] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029949] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030025] NMI backtrace for cpu 8
[ 236.030028] CPU: 8 PID: 0 Comm: swapper/8 Not tainted 3.13.0 #1
[ 236.030030] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030031] task: ffff880ff9174590 ti: ffff880ff9182000 task.ti: ffff880ff9182000
[ 236.030032] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030035] RSP: 0018:ffff880ff9183db8 EFLAGS: 00000046
[ 236.030036] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030037] RDX: 0000000000000000 RSI: ffff880ff9183fd8 RDI: 0000000000000008
[ 236.030038] RBP: ffff880ff9183de8 R08: 0000000000002e9d R09: 000000000875e264
[ 236.030039] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030040] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030041] FS: 0000000000000000(0000) GS:ffff88203f800000(0000) knlGS:0000000000000000
[ 236.030042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030043] CR2: 00007fff61860128 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030044] Stack:
[ 236.030045] ffff880ff9183de8 00000008810af234 ffffe8ffffa01100 00000036d9e727e2
[ 236.030055] ffffffff81c88a30 ffffffff81c88860 ffff880ff9183e48 ffffffff81568a4f
[ 236.030057] 0000000000000000 0000000000f39422 0000000000000000 0000000000f39422
[ 236.030060] Call Trace:
[ 236.030063] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030065] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030068] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030070] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030073] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030079] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030324] NMI backtrace for cpu 9
[ 236.030327] CPU: 9 PID: 0 Comm: swapper/9 Not tainted 3.13.0 #1
[ 236.030328] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030329] task: ffff880ff9175cc0 ti: ffff880ff9184000 task.ti: ffff880ff9184000
[ 236.030330] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030333] RSP: 0018:ffff880ff9185db8 EFLAGS: 00000046
[ 236.030334] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030335] RDX: 0000000000000000 RSI: ffff880ff9185fd8 RDI: 0000000000000009
[ 236.030336] RBP: ffff880ff9185de8 R08: 0000000000002a55 R09: 000000000055da10
[ 236.030337] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030338] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030340] FS: 0000000000000000(0000) GS:ffff88203f820000(0000) knlGS:0000000000000000
[ 236.030341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030342] CR2: 00007faa9e134fbd CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030343] Stack:
[ 236.030343] ffff880ff9185de8 00000009810af234 ffffe8ffffa21100 00000036d9e7297a
[ 236.030357] ffffffff81c88a30 ffffffff81c88860 ffff880ff9185e48 ffffffff81568a4f
[ 236.030360] 0000000000000000 0000000000f391fb 0000000000000000 0000000000f391fb
[ 236.030363] Call Trace:
[ 236.030365] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030368] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030370] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030372] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030374] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030379] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030460] NMI backtrace for cpu 10
[ 236.030468] CPU: 10 PID: 0 Comm: swapper/10 Not tainted 3.13.0 #1
[ 236.030472] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030474] task: ffff880ff9188000 ti: ffff880ff9186000 task.ti: ffff880ff9186000
[ 236.030475] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030478] RSP: 0018:ffff880ff9187db8 EFLAGS: 00000046
[ 236.030479] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030480] RDX: 0000000000000000 RSI: ffff880ff9187fd8 RDI: 000000000000000a
[ 236.030481] RBP: ffff880ff9187de8 R08: 0000000000002df1 R09: 0000000000462400
[ 236.030482] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030483] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030484] FS: 0000000000000000(0000) GS:ffff88203f840000(0000) knlGS:0000000000000000
[ 236.030485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030486] CR2: 00007fff865a616c CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030487] Stack:
[ 236.030488] ffff880ff9187de8 0000000a810af234 ffffe8ffffa41100 00000036d9e71b5e
[ 236.030512] ffffffff81c88a30 ffffffff81c88860 ffff880ff9187e48 ffffffff81568a4f
[ 236.030535] 0000000000000000 0000000000f3a0b1 0000000000000000 0000000000f3a0b1
[ 236.030558] Call Trace:
[ 236.030569] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030580] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030591] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030602] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030614] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030621] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030742] NMI backtrace for cpu 11
[ 236.030745] CPU: 11 PID: 0 Comm: swapper/11 Not tainted 3.13.0 #1
[ 236.030746] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030748] task: ffff880ff9189730 ti: ffff880ff9190000 task.ti: ffff880ff9190000
[ 236.030749] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030752] RSP: 0018:ffff880ff9191db8 EFLAGS: 00000046
[ 236.030753] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030754] RDX: 0000000000000000 RSI: ffff880ff9191fd8 RDI: 000000000000000b
[ 236.030755] RBP: ffff880ff9191de8 R08: 0000000000003105 R09: 0000000000f3e584
[ 236.030756] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030756] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030758] FS: 0000000000000000(0000) GS:ffff88203f860000(0000) knlGS:0000000000000000
[ 236.030759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030760] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030761] Stack:
[ 236.030761] ffff880ff9191de8 0000000b810af234 ffffe8ffffa61100 00000036d9e72304
[ 236.030775] ffffffff81c88a30 ffffffff81c88860 ffff880ff9191e48 ffffffff81568a4f
[ 236.030778] 0000000000000000 0000000000f39ae0 0000000000000000 0000000000f39ae0
[ 236.030780] Call Trace:
[ 236.030783] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030785] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030788] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030790] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030792] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030793] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.031027] NMI backtrace for cpu 12
[ 236.031029] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 236.031029] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031031] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 236.031031] RIP: 0010:[<ffffffff81351a07>] [<ffffffff81351a07>] delay_tsc+0x37/0x60
[ 236.031034] RSP: 0018:ffff88203f883cf8 EFLAGS: 00000046
[ 236.031035] RAX: 000000005a575fbb RBX: 00000000000003e9 RCX: 000000000000000c
[ 236.031036] RDX: 000000000004db36 RSI: 000000005a575f79 RDI: 000000000003ed47
[ 236.031036] RBP: ffff88203f883cf8 R08: 000000000000000c R09: 0000000000000000
[ 236.031037] R10: 0000000000001537 R11: 0000000000001536 R12: 0000000000001000
[ 236.031038] R13: ffffffff81ce9920 R14: 0000000000000400 R15: 0000000000000092
[ 236.031039] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 236.031040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031041] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 236.031042] Stack:
[ 236.031042] ffff88203f883d08 ffffffff8135194c ffff88203f883d28 ffffffff8103047a
[ 236.031045] 0000000000000002 000000000000b06a ffff88203f883d78 ffffffff81031f10
[ 236.031048] ffffffff0000002a 000000000000000d ffff88203f883d98 0000000000002710
[ 236.031050] Call Trace:
[ 236.031051] <IRQ>
[ 236.031052] [<ffffffff8135194c>] __const_udelay+0x2c/0x30
[ 236.031056] [<ffffffff8103047a>] native_safe_apic_wait_icr_idle+0x2a/0x60
[ 236.031057] [<ffffffff81031f10>] default_send_IPI_mask_sequence_phys+0xc0/0xd0
[ 236.031060] [<ffffffff810364b7>] physflat_send_IPI_all+0x17/0x20
[ 236.031062] [<ffffffff81032094>] arch_trigger_all_cpu_backtrace+0x74/0xb0
[ 236.031064] [<ffffffff810ad2d5>] rcu_check_callbacks+0x435/0x6a0
[ 236.031066] [<ffffffff8105d248>] update_process_times+0x48/0x80
[ 236.031068] [<ffffffff810b7fc3>] tick_sched_handle.isra.11+0x33/0x70
[ 236.031070] [<ffffffff810b80ec>] tick_sched_timer+0x4c/0x80
[ 236.031072] [<ffffffff8107426c>] __run_hrtimer+0x6c/0x220
[ 236.031074] [<ffffffff810b80a0>] ? tick_nohz_handler+0xa0/0xa0
[ 236.031076] [<ffffffff81074b7f>] hrtimer_interrupt+0xff/0x240
[ 236.031083] [<ffffffff810303fb>] local_apic_timer_interrupt+0x3b/0x60
[ 236.031094] [<ffffffff816c5325>] smp_apic_timer_interrupt+0x45/0x60
[ 236.031105] [<ffffffff816c410a>] apic_timer_interrupt+0x6a/0x70
[ 236.031111] <EOI>
[ 236.031116] [<ffffffff8119859b>] ? path_get+0x2b/0x40
[ 236.031131] [<ffffffff811ad1e8>] ? __lookup_mnt+0x68/0x80
[ 236.031141] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 236.031151] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 236.031161] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 236.031171] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 236.031181] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 236.031193] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 236.031205] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 236.031216] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 236.031226] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 236.031238] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 236.031248] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 236.031257] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 236.031267] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 236.031273] Code: 04 25 64 b0 00 00 66 66 90 0f ae e8 0f 31 89 c6 eb 11 66 90 f3 90 65 8b 0c 25 64 b0 00 00 41 39 c8 75 12 66 66 90 0f ae e8 0f 31 <89> c2 29 f2 39 fa 72 e1 5d c3 29 c6 01 f7 66 66 90 0f ae e8 0f
[ 236.031344] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.072 msecs
[ 236.031369] NMI backtrace for cpu 13
[ 236.031376] CPU: 13 PID: 0 Comm: swapper/13 Not tainted 3.13.0 #1
[ 236.031382] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031389] task: ffff880ff918c590 ti: ffff880ff9194000 task.ti: ffff880ff9194000
[ 236.031395] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.031407] RSP: 0018:ffff880ff9195db8 EFLAGS: 00000046
[ 236.031413] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.031419] RDX: 0000000000000000 RSI: ffff880ff9195fd8 RDI: 000000000000000d
[ 236.031425] RBP: ffff880ff9195de8 R08: 00000000000029f1 R09: 0000000000003e71
[ 236.031431] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.031436] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.031442] FS: 0000000000000000(0000) GS:ffff88203f8a0000(0000) knlGS:0000000000000000
[ 236.031448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031465] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.031471] Stack:
[ 236.031476] ffff880ff9195de8 0000000d810af234 ffffe8ffffaa1100 00000036d9e72362
[ 236.031499] ffffffff81c88a30 ffffffff81c88860 ffff880ff9195e48 ffffffff81568a4f
[ 236.031525] 0000000000000000 0000000000f3989f 0000000000000000 0000000000f3989f
[ 236.031549] Call Trace:
[ 236.031560] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.031571] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.031581] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.031591] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.031601] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.031606] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.031658] NMI backtrace for cpu 14
[ 236.031661] CPU: 14 PID: 0 Comm: swapper/14 Not tainted 3.13.0 #1
[ 236.031662] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031663] task: ffff880ff918dcc0 ti: ffff880ff9196000 task.ti: ffff880ff9196000
[ 236.031664] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.031667] RSP: 0018:ffff880ff9197db8 EFLAGS: 00000046
[ 236.031668] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.031669] RDX: 0000000000000000 RSI: ffff880ff9197fd8 RDI: 000000000000000e
[ 236.031670] RBP: ffff880ff9197de8 R08: 0000000000002c85 R09: 00000000009baa24
[ 236.031671] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.031672] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.031673] FS: 0000000000000000(0000) GS:ffff88203f8c0000(0000) knlGS:0000000000000000
[ 236.031674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031675] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.031676] Stack:
[ 236.031677] ffff880ff9197de8 0000000e810af234 ffffe8ffffac1100 00000036d9e7248e
[ 236.031680] ffffffff81c88a30 ffffffff81c88860 ffff880ff9197e48 ffffffff81568a4f
[ 236.031683] 0000000000000000 0000000000f3976c 0000000000000000 0000000000f3976c
[ 236.031685] Call Trace:
[ 236.031688] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.031690] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.031693] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.031695] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.031697] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.031698] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.031822] NMI backtrace for cpu 15
[ 236.031833] CPU: 15 PID: 0 Comm: swapper/15 Not tainted 3.13.0 #1
[ 236.031842] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031863] task: ffff880ff9198000 ti: ffff880ff91a0000 task.ti: ffff880ff91a0000
[ 236.031870] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.031882] RSP: 0018:ffff880ff91a1db8 EFLAGS: 00000046
[ 236.031890] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.031898] RDX: 0000000000000000 RSI: ffff880ff91a1fd8 RDI: 000000000000000f
[ 236.031904] RBP: ffff880ff91a1de8 R08: 000000000000295d R09: 0000000000003e72
[ 236.031910] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.031917] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.031923] FS: 0000000000000000(0000) GS:ffff88203f8e0000(0000) knlGS:0000000000000000
[ 236.031930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031936] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.031942] Stack:
[ 236.031947] ffff880ff91a1de8 0000000f810af234 ffffe8ffffae1100 00000036d9e72a0b
[ 236.031971] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a1e48 ffffffff81568a4f
[ 236.032002] 0000000000000000 0000000000f39171 0000000000000000 0000000000f39171
[ 236.032017] Call Trace:
[ 236.032020] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032022] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032025] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032027] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032029] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032030] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032058] NMI backtrace for cpu 16
[ 236.032061] CPU: 16 PID: 0 Comm: swapper/16 Not tainted 3.13.0 #1
[ 236.032063] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032065] task: ffff880ff9199730 ti: ffff880ff91a2000 task.ti: ffff880ff91a2000
[ 236.032067] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032071] RSP: 0018:ffff880ff91a3db8 EFLAGS: 00000046
[ 236.032073] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032074] RDX: 0000000000000000 RSI: ffff880ff91a3fd8 RDI: 0000000000000010
[ 236.032076] RBP: ffff880ff91a3de8 R08: 0000000000002931 R09: 0000000000003e6e
[ 236.032077] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032079] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032081] FS: 0000000000000000(0000) GS:ffff880fffb00000(0000) knlGS:0000000000000000
[ 236.032083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032085] CR2: 00007facb638d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032086] Stack:
[ 236.032087] ffff880ff91a3de8 00000010810af234 ffffe8efbfd01100 00000036d9e74c93
[ 236.032092] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a3e48 ffffffff81568a4f
[ 236.032097] 0000000000000000 0000000000f385ab 0000000000000000 0000000000f385ab
[ 236.032101] Call Trace:
[ 236.032105] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032110] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032117] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032122] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032128] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032130] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032219] NMI backtrace for cpu 17
[ 236.032223] CPU: 17 PID: 0 Comm: swapper/17 Not tainted 3.13.0 #1
[ 236.032224] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032226] task: ffff880ff919ae60 ti: ffff880ff91a4000 task.ti: ffff880ff91a4000
[ 236.032228] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032232] RSP: 0018:ffff880ff91a5db8 EFLAGS: 00000046
[ 236.032234] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032236] RDX: 0000000000000000 RSI: ffff880ff91a5fd8 RDI: 0000000000000011
[ 236.032238] RBP: ffff880ff91a5de8 R08: 0000000000002bcd R09: 0000000000003e6d
[ 236.032239] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032241] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032243] FS: 0000000000000000(0000) GS:ffff880fffb20000(0000) knlGS:0000000000000000
[ 236.032257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032259] CR2: 00007fabfe2faf50 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032260] Stack:
[ 236.032261] ffff880ff91a5de8 00000011810af234 ffffe8efbfd21100 00000036d9e7584f
[ 236.032267] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a5e48 ffffffff81568a4f
[ 236.032271] 0000000000000000 0000000000f37fc8 0000000000000000 0000000000f37fc8
[ 236.032276] Call Trace:
[ 236.032281] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032287] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032295] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032301] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032308] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032311] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032409] NMI backtrace for cpu 18
[ 236.032412] CPU: 18 PID: 0 Comm: swapper/18 Not tainted 3.13.0 #1
[ 236.032413] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032414] task: ffff880ff919c590 ti: ffff880ff91a8000 task.ti: ffff880ff91a8000
[ 236.032415] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032419] RSP: 0018:ffff880ff91a9db8 EFLAGS: 00000046
[ 236.032420] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032421] RDX: 0000000000000000 RSI: ffff880ff91a9fd8 RDI: 0000000000000012
[ 236.032422] RBP: ffff880ff91a9de8 R08: 00000000000028a5 R09: 00000000006bf710
[ 236.032423] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032424] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032425] FS: 0000000000000000(0000) GS:ffff880fffb40000(0000) knlGS:0000000000000000
[ 236.032426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032427] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032428] Stack:
[ 236.032429] ffff880ff91a9de8 00000012810af234 ffffe8efbfd41100 00000036d9e75e54
[ 236.032432] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a9e48 ffffffff81568a4f
[ 236.032435] 0000000000000000 0000000000f37a49 0000000000000000 0000000000f37a49
[ 236.032438] Call Trace:
[ 236.032441] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032443] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032446] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032448] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032451] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032454] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032555] NMI backtrace for cpu 19
[ 236.032558] CPU: 19 PID: 0 Comm: swapper/19 Not tainted 3.13.0 #1
[ 236.032559] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032561] task: ffff880ff919dcc0 ti: ffff880ff91aa000 task.ti: ffff880ff91aa000
[ 236.032562] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032565] RSP: 0018:ffff880ff91abdb8 EFLAGS: 00000046
[ 236.032566] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032567] RDX: 0000000000000000 RSI: ffff880ff91abfd8 RDI: 0000000000000013
[ 236.032568] RBP: ffff880ff91abde8 R08: 0000000000002b3d R09: 0000000000003e67
[ 236.032569] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032570] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032571] FS: 0000000000000000(0000) GS:ffff880fffb60000(0000) knlGS:0000000000000000
[ 236.032572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032574] CR2: 00007f7339703bd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032574] Stack:
[ 236.032575] ffff880ff91abde8 00000013810af234 ffffe8efbfd61100 00000036d9e764ca
[ 236.032578] ffffffff81c88a30 ffffffff81c88860 ffff880ff91abe48 ffffffff81568a4f
[ 236.032581] 0000000000000000 0000000000f37386 0000000000000000 0000000000f37386
[ 236.032584] Call Trace:
[ 236.032587] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032589] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032592] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032594] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032597] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032600] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032632] NMI backtrace for cpu 20
[ 236.032636] CPU: 20 PID: 0 Comm: swapper/20 Not tainted 3.13.0 #1
[ 236.032640] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032643] task: ffff880ff91b0000 ti: ffff880ff91ac000 task.ti: ffff880ff91ac000
[ 236.032646] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032652] RSP: 0018:ffff880ff91addb8 EFLAGS: 00000046
[ 236.032666] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032668] RDX: 0000000000000000 RSI: ffff880ff91adfd8 RDI: 0000000000000014
[ 236.032671] RBP: ffff880ff91adde8 R08: 0000000000002865 R09: 00000000006c5f11
[ 236.032673] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032676] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032678] FS: 0000000000000000(0000) GS:ffff880fffb80000(0000) knlGS:0000000000000000
[ 236.032681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032683] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032685] Stack:
[ 236.032687] ffff880ff91adde8 00000014810af234 ffffe8efbfd81100 00000036d9e80e36
[ 236.032701] ffffffff81c88a30 ffffffff81c88860 ffff880ff91ade48 ffffffff81568a4f
[ 236.032711] 0000000000000000 0000000000f2acc2 0000000000000000 0000000000f2acc2
[ 236.032720] Call Trace:
[ 236.032725] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032730] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032735] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032740] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032748] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032752] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032777] NMI backtrace for cpu 21
[ 236.032780] CPU: 21 PID: 0 Comm: swapper/21 Not tainted 3.13.0 #1
[ 236.032781] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032782] task: ffff880ff91b1730 ti: ffff880ff91ae000 task.ti: ffff880ff91ae000
[ 236.032783] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032786] RSP: 0018:ffff880ff91afdb8 EFLAGS: 00000046
[ 236.032788] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032789] RDX: 0000000000000000 RSI: ffff880ff91affd8 RDI: 0000000000000015
[ 236.032790] RBP: ffff880ff91afde8 R08: 0000000000002a91 R09: 0000000000003e67
[ 236.032790] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032791] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032793] FS: 0000000000000000(0000) GS:ffff880fffba0000(0000) knlGS:0000000000000000
[ 236.032794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032795] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032796] Stack:
[ 236.032796] ffff880ff91afde8 00000015810af234 ffffe8efbfda1100 00000036d9e76b9d
[ 236.032800] ffffffff81c88a30 ffffffff81c88860 ffff880ff91afe48 ffffffff81568a4f
[ 236.032802] 0000000000000000 0000000000f36e0b 0000000000000000 0000000000f36e0b
[ 236.032805] Call Trace:
[ 236.032808] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032813] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032819] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032823] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032828] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032830] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032910] NMI backtrace for cpu 22
[ 236.032913] CPU: 22 PID: 0 Comm: swapper/22 Not tainted 3.13.0 #1
[ 236.032914] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032915] task: ffff880ff91b2e60 ti: ffff880ff91c8000 task.ti: ffff880ff91c8000
[ 236.032916] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032919] RSP: 0018:ffff880ff91c9db8 EFLAGS: 00000046
[ 236.032920] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032921] RDX: 0000000000000000 RSI: ffff880ff91c9fd8 RDI: 0000000000000016
[ 236.032922] RBP: ffff880ff91c9de8 R08: 00000000000027f9 R09: 0000000000003e65
[ 236.032923] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032924] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032926] FS: 0000000000000000(0000) GS:ffff880fffbc0000(0000) knlGS:0000000000000000
[ 236.032927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032928] CR2: 00007fddf83e5810 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032928] Stack:
[ 236.032929] ffff880ff91c9de8 00000016810af234 ffffe8efbfdc1100 00000036d9e76c44
[ 236.032932] ffffffff81c88a30 ffffffff81c88860 ffff880ff91c9e48 ffffffff81568a4f
[ 236.032946] 0000000000000000 0000000000f36c77 0000000000000000 0000000000f36c77
[ 236.032949] Call Trace:
[ 236.032952] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032954] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032957] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032959] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032961] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032962] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033010] NMI backtrace for cpu 23
[ 236.033013] CPU: 23 PID: 0 Comm: swapper/23 Not tainted 3.13.0 #1
[ 236.033014] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033015] task: ffff880ff91b4590 ti: ffff880ff91ca000 task.ti: ffff880ff91ca000
[ 236.033016] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033019] RSP: 0018:ffff880ff91cbdb8 EFLAGS: 00000046
[ 236.033020] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033021] RDX: 0000000000000000 RSI: ffff880ff91cbfd8 RDI: 0000000000000017
[ 236.033022] RBP: ffff880ff91cbde8 R08: 0000000000002a21 R09: 00000000009c2701
[ 236.033023] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033024] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033025] FS: 0000000000000000(0000) GS:ffff880fffbe0000(0000) knlGS:0000000000000000
[ 236.033026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033027] CR2: 000000000042f3c0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033028] Stack:
[ 236.033029] ffff880ff91cbde8 00000017810af234 ffffe8efbfde1100 00000036d9e771a8
[ 236.033032] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cbe48 ffffffff81568a4f
[ 236.033034] 0000000000000000 0000000000f3678b 0000000000000000 0000000000f3678b
[ 236.033037] Call Trace:
[ 236.033040] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033042] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033045] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033046] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033049] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033050] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033098] NMI backtrace for cpu 24
[ 236.033102] CPU: 24 PID: 0 Comm: swapper/24 Not tainted 3.13.0 #1
[ 236.033103] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033104] task: ffff880ff91b5cc0 ti: ffff880ff91cc000 task.ti: ffff880ff91cc000
[ 236.033105] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033109] RSP: 0018:ffff880ff91cddb8 EFLAGS: 00000046
[ 236.033110] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033111] RDX: 0000000000000000 RSI: ffff880ff91cdfd8 RDI: 0000000000000018
[ 236.033112] RBP: ffff880ff91cdde8 R08: 0000000000002729 R09: 0000000007487c44
[ 236.033113] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033114] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033115] FS: 0000000000000000(0000) GS:ffff88203f900000(0000) knlGS:0000000000000000
[ 236.033116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033125] CR2: 00007fb45337dbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033126] Stack:
[ 236.033127] ffff880ff91cdde8 00000018810af234 ffffe8ffffb01100 00000036d9e716e7
[ 236.033131] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cde48 ffffffff81568a4f
[ 236.033133] 0000000000000000 0000000000f3abbe 0000000000000000 0000000000f3abbe
[ 236.033136] Call Trace:
[ 236.033139] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033141] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033144] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033146] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033160] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033167] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033235] NMI backtrace for cpu 25
[ 236.033238] CPU: 25 PID: 0 Comm: swapper/25 Not tainted 3.13.0 #1
[ 236.033239] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033241] task: ffff880ff91d0000 ti: ffff880ff91ce000 task.ti: ffff880ff91ce000
[ 236.033242] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033245] RSP: 0018:ffff880ff91cfdb8 EFLAGS: 00000046
[ 236.033246] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033247] RDX: 0000000000000000 RSI: ffff880ff91cffd8 RDI: 0000000000000019
[ 236.033248] RBP: ffff880ff91cfde8 R08: 0000000000002c11 R09: 0000000000003e74
[ 236.033249] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033250] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033251] FS: 0000000000000000(0000) GS:ffff88203f920000(0000) knlGS:0000000000000000
[ 236.033253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033254] CR2: 00007f2481c7af70 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033254] Stack:
[ 236.033255] ffff880ff91cfde8 00000019810af234 ffffe8ffffb21100 00000036d9e716eb
[ 236.033258] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cfe48 ffffffff81568a4f
[ 236.033261] 0000000000000000 0000000000f3abee 0000000000000000 0000000000f3abee
[ 236.033279] Call Trace:
[ 236.033284] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033299] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033313] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033325] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033338] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033345] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033371] NMI backtrace for cpu 26
[ 236.033375] CPU: 26 PID: 0 Comm: swapper/26 Not tainted 3.13.0 #1
[ 236.033376] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033385] task: ffff880ff91d1730 ti: ffff880ff91d8000 task.ti: ffff880ff91d8000
[ 236.033386] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033389] RSP: 0018:ffff880ff91d9db8 EFLAGS: 00000046
[ 236.033390] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033392] RDX: 0000000000000000 RSI: ffff880ff91d9fd8 RDI: 000000000000001a
[ 236.033393] RBP: ffff880ff91d9de8 R08: 0000000000002699 R09: 0000000000003e74
[ 236.033405] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033406] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033408] FS: 0000000000000000(0000) GS:ffff88203f940000(0000) knlGS:0000000000000000
[ 236.033409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033410] CR2: 00007fe8b418cbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033411] Stack:
[ 236.033411] ffff880ff91d9de8 0000001a810af234 ffffe8ffffb41100 00000036d9e715fe
[ 236.033415] ffffffff81c88a30 ffffffff81c88860 ffff880ff91d9e48 ffffffff81568a4f
[ 236.033417] 0000000000000000 0000000000f3acc6 0000000000000000 0000000000f3acc6
[ 236.033420] Call Trace:
[ 236.033423] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033425] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033428] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033430] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033444] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033451] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033517] NMI backtrace for cpu 27
[ 236.033521] CPU: 27 PID: 0 Comm: swapper/27 Not tainted 3.13.0 #1
[ 236.033522] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033523] task: ffff880ff91d2e60 ti: ffff880ff91da000 task.ti: ffff880ff91da000
[ 236.033524] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033527] RSP: 0018:ffff880ff91dbdb8 EFLAGS: 00000046
[ 236.033528] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033529] RDX: 0000000000000000 RSI: ffff880ff91dbfd8 RDI: 000000000000001b
[ 236.033530] RBP: ffff880ff91dbde8 R08: 0000000000002651 R09: 00000000006ba400
[ 236.033531] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033532] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033534] FS: 0000000000000000(0000) GS:ffff88203f960000(0000) knlGS:0000000000000000
[ 236.033535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033536] CR2: 000000000043e408 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033537] Stack:
[ 236.033537] ffff880ff91dbde8 0000001b810af234 ffffe8ffffb61100 00000036d9e715fd
[ 236.033541] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dbe48 ffffffff81568a4f
[ 236.033543] 0000000000000000 0000000000f3ac2c 0000000000000000 0000000000f3ac2c
[ 236.033552] Call Trace:
[ 236.033566] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033579] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033592] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033605] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033618] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033623] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033641] NMI backtrace for cpu 28
[ 236.033643] CPU: 28 PID: 0 Comm: swapper/28 Not tainted 3.13.0 #1
[ 236.033645] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033646] task: ffff880ff91d4590 ti: ffff880ff91dc000 task.ti: ffff880ff91dc000
[ 236.033647] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033650] RSP: 0018:ffff880ff91dddb8 EFLAGS: 00000046
[ 236.033652] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033653] RDX: 0000000000000000 RSI: ffff880ff91ddfd8 RDI: 000000000000001c
[ 236.033654] RBP: ffff880ff91ddde8 R08: 0000000000000015 R09: 0000000000000004
[ 236.033656] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000005
[ 236.033657] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033659] FS: 0000000000000000(0000) GS:ffff88203f980000(0000) knlGS:0000000000000000
[ 236.033660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033662] CR2: 00007f7938713c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033663] Stack:
[ 236.033675] ffff880ff91ddde8 0000001c810af234 ffffe8ffffb81100 00000036da23ed3f
[ 236.033679] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dde48 ffffffff81568a4f
[ 236.033683] 0000000000000000 00000000003cb772 0000000000000000 00000000003cb772
[ 236.033687] Call Trace:
[ 236.033690] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033693] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033696] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033698] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033702] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033703] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033797] NMI backtrace for cpu 29
[ 236.033800] CPU: 29 PID: 0 Comm: swapper/29 Not tainted 3.13.0 #1
[ 236.033801] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033802] task: ffff880ff91d5cc0 ti: ffff880ff91de000 task.ti: ffff880ff91de000
[ 236.033803] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033806] RSP: 0018:ffff880ff91dfdb8 EFLAGS: 00000046
[ 236.033807] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033808] RDX: 0000000000000000 RSI: ffff880ff91dffd8 RDI: 000000000000001d
[ 236.033809] RBP: ffff880ff91dfde8 R08: 00000000000025c1 R09: 00000000000019a1
[ 236.033810] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033811] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033812] FS: 0000000000000000(0000) GS:ffff88203f9a0000(0000) knlGS:0000000000000000
[ 236.033813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033814] CR2: 00007f8e932cd6d0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033815] Stack:
[ 236.033816] ffff880ff91dfde8 0000001d810af234 ffffe8ffffba1100 00000036d9e715e2
[ 236.033819] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dfe48 ffffffff81568a4f
[ 236.033822] 0000000000000000 0000000000f3abe8 0000000000000000 0000000000f3abe8
[ 236.033824] Call Trace:
[ 236.033827] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033837] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033850] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033862] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033875] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033882] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033917] NMI backtrace for cpu 30
[ 236.033920] CPU: 30 PID: 0 Comm: swapper/30 Not tainted 3.13.0 #1
[ 236.033921] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033923] task: ffff880ff91e8000 ti: ffff880ff91f0000 task.ti: ffff880ff91f0000
[ 236.033924] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033927] RSP: 0018:ffff880ff91f1db8 EFLAGS: 00000046
[ 236.033928] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033929] RDX: 0000000000000000 RSI: ffff880ff91f1fd8 RDI: 000000000000001e
[ 236.033930] RBP: ffff880ff91f1de8 R08: 0000000000002579 R09: 00000000006c3571
[ 236.033931] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033932] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033933] FS: 0000000000000000(0000) GS:ffff88203f9c0000(0000) knlGS:0000000000000000
[ 236.033934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033935] CR2: 00007f6afe1dfc20 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033936] Stack:
[ 236.033936] ffff880ff91f1de8 0000001e810af234 ffffe8ffffbc1100 00000036d9e7169e
[ 236.033940] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f1e48 ffffffff81568a4f
[ 236.033942] 0000000000000000 0000000000f3ac4b 0000000000000000 0000000000f3ac4b
[ 236.033945] Call Trace:
[ 236.033955] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033967] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033980] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033992] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.034005] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.034012] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.034037] NMI backtrace for cpu 31
[ 236.034040] CPU: 31 PID: 0 Comm: swapper/31 Not tainted 3.13.0 #1
[ 236.034041] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.034042] task: ffff880ff91e9730 ti: ffff880ff91f2000 task.ti: ffff880ff91f2000
[ 236.034043] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.034046] RSP: 0018:ffff880ff91f3db8 EFLAGS: 00000046
[ 236.034047] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.034048] RDX: 0000000000000000 RSI: ffff880ff91f3fd8 RDI: 000000000000001f
[ 236.034049] RBP: ffff880ff91f3de8 R08: 0000000000002535 R09: 0000000000003e76
[ 236.034050] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.034051] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.034052] FS: 0000000000000000(0000) GS:ffff88203f9e0000(0000) knlGS:0000000000000000
[ 236.034053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.034054] CR2: 00007f6afe0acc62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.034055] Stack:
[ 236.034056] ffff880ff91f3de8 0000001f810af234 ffffe8ffffbe1100 00000036d9e71788
[ 236.034070] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f3e48 ffffffff81568a4f
[ 236.034073] 0000000000000000 0000000000f3aae1 0000000000000000 0000000000f3aae1
[ 236.034075] Call Trace:
[ 236.034078] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.034091] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.034104] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.034117] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.034130] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.034136] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 260.913466] BUG: soft lockup - CPU#12 stuck for 22s! [ip:34798]
[ 260.940238] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 260.940271] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 260.940278] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 260.940279] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 260.940280] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 260.940282] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 260.940283] RAX: ffff880fe4cb7ed8 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 260.940285] RDX: 0000000000000002 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 260.940285] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 260.940286] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 260.940287] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 260.940289] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 260.940290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 260.940291] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 260.940292] Stack:
[ 260.940292] ffff881fe87c62fc ffff880fe4cb7ed8 ffff880fe4c9fd18 ffffffff811ad2b0
[ 260.940295] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 260.940298] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 260.940300] Call Trace:
[ 260.940302] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 260.940304] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 260.940306] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 260.940308] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 260.940311] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 260.940313] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 260.940315] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 260.940317] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 260.940319] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 260.940321] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 260.940323] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 260.940325] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 260.940327] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 260.940328] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
[ 288.927177] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 288.954015] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 288.954050] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 288.954051] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 288.954052] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 288.954053] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 288.954055] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 288.954056] RAX: ffff880fe7151180 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 288.954058] RDX: ffff880fe7151180 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 288.954058] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 288.954059] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 288.954060] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 288.954062] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 288.954063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 288.954064] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 288.954064] Stack:
[ 288.954065] ffff881fe87c62fc ffff880fe7151180 ffff880fe4c9fd18 ffffffff811ad2b0
[ 288.954068] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 288.954070] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 288.954073] Call Trace:
[ 288.954075] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 288.954077] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 288.954079] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 288.954081] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 288.954083] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 288.954085] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 288.954087] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 288.954089] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 288.954091] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 288.954093] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 288.954095] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 288.954097] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 288.954099] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 288.954100] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
[ 316.940889] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 316.967730] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 316.967773] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 316.967774] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 316.967776] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 316.967777] RIP: 0010:[<ffffffff811ad1e8>] [<ffffffff811ad1e8>] __lookup_mnt+0x68/0x80
[ 316.967779] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000286
[ 316.967780] RAX: ffff880fe7153480 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 316.967781] RDX: ffff880fe71534a0 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 316.967782] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 316.967783] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 316.967784] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 316.967785] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 316.967786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 316.967787] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 316.967788] Stack:
[ 316.967789] ffff881fe87c62fc ffff880fe7153480 ffff880fe4c9fd18 ffffffff811ad2b0
[ 316.967792] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 316.967794] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 316.967797] Call Trace:
[ 316.967799] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 316.967801] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 316.967803] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 316.967805] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 316.967807] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 316.967809] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 316.967811] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 316.967813] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 316.967816] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 316.967818] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 316.967820] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 316.967821] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 316.967823] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 316.967824] Code: 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 48 83 c2 20 <48> 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31 c0 c9 c3 0f
[ 344.954600] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 344.981497] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 344.981523] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 344.981524] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 344.981525] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 344.981526] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 344.981528] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 344.981530] RAX: ffff880fe7153e80 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 344.981531] RDX: ffff880fe7153e80 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 344.981532] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 344.981533] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 344.981534] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 344.981535] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 344.981536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 344.981537] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 344.981538] Stack:
[ 344.981539] ffff881fe87c62fc ffff880fe7153e80 ffff880fe4c9fd18 ffffffff811ad2b0
[ 344.981542] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 344.981544] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 344.981547] Call Trace:
[ 344.981549] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 344.981551] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 344.981553] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 344.981555] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 344.981557] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 344.981559] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 344.981561] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 344.981563] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 344.981565] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 344.981567] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 344.981569] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 344.981571] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 344.981573] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 344.981573] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
[ 362.639304] INFO: task ip:34742 blocked for more than 120 seconds.
[ 362.667295] Not tainted 3.13.0 #1
[ 362.684600] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.719972] ip D ffffffff8180f480 0 34742 34736 0x00000002
[ 362.719976] ffff880fe36e1c58 0000000000000046 ffff88203f933080 ffff881ff8dfec00
[ 362.719979] ffff880fe247ae60 0000000000013080 ffff880fe36e1fd8 0000000000013080
[ 362.719982] ffff880ff9164590 ffff880fe247ae60 ffff880fe36e1c58 ffff880fe36e1da0
[ 362.719984] Call Trace:
[ 362.719992] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.719995] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.719999] [<ffffffff81137aee>] ? free_hot_cold_page_list+0x4e/0xc0
[ 362.720002] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.720004] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.720006] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.720010] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.720012] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.720014] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.720017] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 362.720019] [<ffffffff811ae3ff>] drop_collected_mounts+0x4f/0x60
[ 362.720021] [<ffffffff811af96d>] put_mnt_ns+0x2d/0x50
[ 362.720024] [<ffffffff8107562f>] free_nsproxy+0x1f/0x90
[ 362.720027] [<ffffffff810757bd>] switch_task_namespaces+0x5d/0x70
[ 362.720029] [<ffffffff810757e0>] exit_task_namespaces+0x10/0x20
[ 362.720049] [<ffffffff81050f16>] do_exit+0x2a6/0xa70
[ 362.720075] [<ffffffff8118e4d4>] ? vfs_write+0x174/0x1f0
[ 362.720087] [<ffffffff81051814>] do_group_exit+0x44/0xb0
[ 362.720089] [<ffffffff81051897>] SyS_exit_group+0x17/0x20
[ 362.720091] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.720093] INFO: task ip:34743 blocked for more than 120 seconds.
[ 362.748027] Not tainted 3.13.0 #1
[ 362.765613] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.802217] ip D ffffffff8180f480 0 34743 34737 0x00000002
[ 362.802220] ffff880fe37afce8 0000000000000046 ffff880fe37afcc8 ffffffff81137aee
[ 362.802223] ffff880fe8610000 0000000000013080 ffff880fe37affd8 0000000000013080
[ 362.802226] ffff880ff91d0000 ffff880fe8610000 ffff881fe9fee5c0 ffff880fe37afe30
[ 362.802228] Call Trace:
[ 362.802230] [<ffffffff81137aee>] ? free_hot_cold_page_list+0x4e/0xc0
[ 362.802233] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.802235] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.802238] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.802239] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.802241] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.802243] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.802246] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.802247] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.802250] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 362.802252] [<ffffffff810757e0>] exit_task_namespaces+0x10/0x20
[ 362.802254] [<ffffffff81050f16>] do_exit+0x2a6/0xa70
[ 362.802258] [<ffffffff815a3c59>] ? __sys_recvmsg+0x49/0x90
[ 362.802261] [<ffffffff81051814>] do_group_exit+0x44/0xb0
[ 362.802263] [<ffffffff81051897>] SyS_exit_group+0x17/0x20
[ 362.802265] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.802266] INFO: task ip:34752 blocked for more than 120 seconds.
[ 362.831291] Not tainted 3.13.0 #1
[ 362.855262] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.890787] ip D 0000000000000000 0 34752 34746 0x00000000
[ 362.890788] ffff880fe4cb7d48 0000000000000086 ffff880fe44b6fd0 ffff881ff65949c0
[ 362.890792] ffff880ff277ae60 0000000000013080 ffff880fe4cb7fd8 0000000000013080
[ 362.890794] ffff881fec495cc0 ffff880ff277ae60 ffff880fe4cb7d38 ffff880fe4cb7e90
[ 362.890797] Call Trace:
[ 362.890800] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.890802] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.890804] [<ffffffff81080542>] ? try_to_wake_up+0x232/0x2b0
[ 362.890806] [<ffffffff8119a9d2>] ? do_path_lookup+0x32/0x40
[ 362.890808] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.890810] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.890812] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.890814] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.890816] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.890818] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.890820] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 362.890822] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 362.890823] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 362.890825] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.890827] INFO: task route:34761 blocked for more than 120 seconds.
[ 362.920002] Not tainted 3.13.0 #1
[ 362.937663] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.973635] route D ffffffff8180f480 0 34761 34749 0x00000002
[ 362.973637] ffff881fe9579ce8 0000000000000046 ffff881fe9579cc8 ffffffff81137aee
[ 362.973640] ffff881fe9572e60 0000000000013080 ffff881fe9579fd8 0000000000013080
[ 362.973643] ffff880ff919c590 ffff881fe9572e60 ffff880fe931b5c0 ffff881fe9579e30
[ 362.973645] Call Trace:
[ 362.973647] [<ffffffff81137aee>] ? free_hot_cold_page_list+0x4e/0xc0
[ 362.973650] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.973652] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.973654] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.973656] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.973658] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.973660] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.973662] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.973664] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.973667] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 362.973669] [<ffffffff810757e0>] exit_task_namespaces+0x10/0x20
[ 362.973671] [<ffffffff81050f16>] do_exit+0x2a6/0xa70
[ 362.973673] [<ffffffff8118faee>] ? ____fput+0xe/0x10
[ 362.973676] [<ffffffff8106e1dc>] ? task_work_run+0xac/0xe0
[ 362.973678] [<ffffffff81051814>] do_group_exit+0x44/0xb0
[ 362.973680] [<ffffffff81051897>] SyS_exit_group+0x17/0x20
[ 362.973682] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.973684] INFO: task ip:34762 blocked for more than 120 seconds.
[ 363.002063] Not tainted 3.13.0 #1
[ 363.019580] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.055607] ip D ffffffff8180f480 0 34762 34751 0x00000000
[ 363.055609] ffff880fe24c5d48 0000000000000082 ffff880fe24c5d08 ffff881ff65949c0
[ 363.055612] ffff880fe3c90000 0000000000013080 ffff880fe24c5fd8 0000000000013080
[ 363.055615] ffff880ff9171730 ffff880fe3c90000 ffff880fe24c5d38 ffff880fe24c5e90
[ 363.055617] Call Trace:
[ 363.055620] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.055622] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.055624] [<ffffffff8119ad1a>] ? path_mountpoint+0xaa/0x440
[ 363.055627] [<ffffffff816b7e09>] ? schedule+0x29/0x70
[ 363.055629] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.055631] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.055633] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.055635] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.055650] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.055658] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.055660] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 363.055661] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 363.055663] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 363.055665] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.055667] INFO: task ip:34779 blocked for more than 120 seconds.
[ 363.084012] Not tainted 3.13.0 #1
[ 363.101629] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.137309] ip D ffffffff8180f480 0 34779 34771 0x00000000
[ 363.137311] ffff880fe2561d48 0000000000000086 ffff880fe3c9063c ffff881ff65949c0
[ 363.137314] ffff880ff4ad1730 0000000000013080 ffff880fe2561fd8 0000000000013080
[ 363.137317] ffff880ff91d2e60 ffff880ff4ad1730 ffff880fe2561d38 ffff880fe2561e90
[ 363.137320] Call Trace:
[ 363.137322] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.137324] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.137326] [<ffffffff8119ad1a>] ? path_mountpoint+0xaa/0x440
[ 363.137329] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 363.137331] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.137333] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.137334] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.137337] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.137339] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.137340] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.137342] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 363.137344] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 363.137346] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 363.137348] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.137350] INFO: task ip:34791 blocked for more than 120 seconds.
[ 363.166070] Not tainted 3.13.0 #1
[ 363.183753] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.219583] ip D ffffffff8180f480 0 34791 34776 0x00000000
[ 363.219585] ffff880fe5295d78 0000000000000082 ffff881ff7cd5be0 ffff881fe9572e60
[ 363.219600] ffff880fe5274590 0000000000013080 ffff880fe5295fd8 0000000000013080
[ 363.219602] ffff880ff919dcc0 ffff880fe5274590 ffff880fe5295d58 ffff880fe5295ec0
[ 363.219605] Call Trace:
[ 363.219608] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.219610] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.219612] [<ffffffff810954e1>] ? rwsem_wake+0x51/0x70
[ 363.219615] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 363.219618] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.219648] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.219653] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.219655] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.219657] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.219659] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.219661] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 363.219664] [<ffffffff8104e493>] SyS_unshare+0x193/0x270
[ 363.219665] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.219667] INFO: task ip:34793 blocked for more than 120 seconds.
[ 363.248607] Not tainted 3.13.0 #1
[ 363.265946] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.304072] ip D ffffffff8180f480 0 34793 34778 0x00000000
[ 363.304074] ffff881fe8049d48 0000000000000086 ffff880ff4ad1d6c ffff881ff65949c0
[ 363.304077] ffff881fe87c5cc0 0000000000013080 ffff881fe8049fd8 0000000000013080
[ 363.304080] ffff880ff9172e60 ffff881fe87c5cc0 ffff881fe8049d38 ffff881fe8049e90
[ 363.304082] Call Trace:
[ 363.304085] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.304087] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.304088] [<ffffffff81080542>] ? try_to_wake_up+0x232/0x2b0
[ 363.304090] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 363.304093] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.304094] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.304096] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.304098] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.304100] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.304102] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.304104] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 363.304106] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 363.304107] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 363.304109] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.304111] INFO: task ip:34797 blocked for more than 120 seconds.
[ 363.332079] Not tainted 3.13.0 #1
[ 363.349745] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.385570] ip D ffffffff8180f480 0 34797 34781 0x00000000
[ 363.385572] ffff881fe8041d78 0000000000000082 ffff881ff7cd5be0 ffff880fe5274590
[ 363.385575] ffff881fe87cae60 0000000000013080 ffff881fe8041fd8 0000000000013080
[ 363.385577] ffff880ff9165cc0 ffff881fe87cae60 ffff881fe8041d58 ffff881fe8041ec0
[ 363.385580] Call Trace:
[ 363.385582] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.385584] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.385586] [<ffffffff810954e1>] ? rwsem_wake+0x51/0x70
[ 363.385588] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 363.385591] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.385593] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.385594] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.385597] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.385599] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.385601] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.385603] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 363.385605] [<ffffffff8104e493>] SyS_unshare+0x193/0x270
[ 363.385607] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.385609] INFO: task ip:34811 blocked for more than 120 seconds.
[ 363.413905] Not tainted 3.13.0 #1
[ 363.431442] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.467456] ip D ffffffff8180f480 0 34811 34807 0x00000000
[ 363.467458] ffff880fe4ee7d78 0000000000000086 ffff881ff7cd5be0 0000001200000011
[ 363.467461] ffff880fe8615cc0 0000000000013080 ffff880fe4ee7fd8 0000000000013080
[ 363.467463] ffff880ff91d1730 ffff880fe8615cc0 ffff880fe4ee7d58 ffff880fe4ee7ec0
[ 363.467466] Call Trace:
[ 363.467468] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.467470] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.467472] [<ffffffff811ad560>] ? attach_mnt+0x30/0xa0
[ 363.467474] [<ffffffff811ae220>] ? copy_tree+0x1e0/0x310
[ 363.467476] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.467478] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.467479] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.467481] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.467483] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.467485] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.467487] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 363.467489] [<ffffffff8104e493>] SyS_unshare+0x193/0x270
[ 363.467491] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 372.968310] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 372.995272] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 372.995298] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 372.995306] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 372.995307] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 372.995308] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 372.995311] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 372.995312] RAX: ffff880fe7153480 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 372.995313] RDX: ffff880fe7153480 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 372.995314] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 372.995315] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 372.995316] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 372.995317] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 372.995318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 372.995319] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 372.995320] Stack:
[ 372.995321] ffff881fe87c62fc ffff880fe7153480 ffff880fe4c9fd18 ffffffff811ad2b0
[ 372.995324] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 372.995326] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 372.995329] Call Trace:
[ 372.995330] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 372.995333] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 372.995334] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 372.995336] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 372.995338] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 372.995341] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 372.995343] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 372.995345] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 372.995347] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 372.995349] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 372.995351] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 372.995352] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 372.995354] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 372.995355] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
^ permalink raw reply [flat|nested] 7+ messages in thread
* Intermittent lockups creating/manipulating network namespaces (was Re: large degradation in ip netns add/exec performance in 3.13?)
2014-02-12 0:56 ` Rick Jones
@ 2014-02-13 18:02 ` Rick Jones
2014-02-13 18:38 ` large degradation in ip netns add/exec performance in 3.13? Eric Dumazet
` (2 subsequent siblings)
3 siblings, 0 replies; 7+ messages in thread
From: Rick Jones @ 2014-02-13 18:02 UTC (permalink / raw)
To: netdev
On 02/11/2014 04:56 PM, Rick Jones wrote:
> On 02/11/2014 02:26 PM, Rick Jones wrote:
>> I did have the system lockup once at 16 concurrent streams on the 3.13.0
>> kernel. Didn't happen the next two times I tried.
>
> I've had it happen again with a slightly tweaked ("heavier") fake router
> creation. I'm guessing the attached soft lockup messages are related
> and may help point somewhere.
The 16 concurrent streams lockup. The "rest of the system" keeps going.
I've had the same hang happen with 3.14.0-rc2 as well. I was able to
take a crash dump via "echo c > /proc/sysrq-trigger" but I have no clue
how to look at it. More than willing to upload it to netperf.org.
rick jones
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: large degradation in ip netns add/exec performance in 3.13?
2014-02-12 0:56 ` Rick Jones
2014-02-13 18:02 ` Intermittent lockups creating/manipulating network namespaces (was Re: large degradation in ip netns add/exec performance in 3.13?) Rick Jones
@ 2014-02-13 18:38 ` Eric Dumazet
2014-02-13 19:41 ` Occasional lockups creating/manipulating namespaces in 3.13.0 and 3.14.0-rc2 Rick Jones
2014-02-13 19:45 ` Rick Jones
3 siblings, 0 replies; 7+ messages in thread
From: Eric Dumazet @ 2014-02-13 18:38 UTC (permalink / raw)
To: Rick Jones; +Cc: netdev
On Tue, 2014-02-11 at 16:56 -0800, Rick Jones wrote:
> On 02/11/2014 02:26 PM, Rick Jones wrote:
> > I did have the system lockup once at 16 concurrent streams on the 3.13.0
> > kernel. Didn't happen the next two times I tried.
>
> I've had it happen again with a slightly tweaked ("heavier") fake router
> creation. I'm guessing the attached soft lockup messages are related
> and may help point somewhere.
>
> happy benchmarking,
>
> rick jones
>
It doesnt seem to be network related but vfs, you might copy lkml to
your report ...
[ 200.884083] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 200.911571] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 200.911599] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 200.911600] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 200.911602] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 200.911603] RIP: 0010:[<ffffffff811ad1e8>] [<ffffffff811ad1e8>] __lookup_mnt+0x68/0x80
[ 200.911609] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000282
[ 200.911610] RAX: ffff880fe7151400 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 200.911612] RDX: ffff880fe7151420 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 200.911613] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 200.911614] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 200.911615] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 200.911616] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 200.911617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 200.911618] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 200.911620] Stack:
[ 200.911621] ffff881fe87c62fc ffff880fe7151400 ffff880fe4c9fd18 ffffffff811ad2b0
[ 200.911624] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 200.911626] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 200.911629] Call Trace:
[ 200.911632] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 200.911636] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 200.911639] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 200.911641] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 200.911646] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 200.911651] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 200.911655] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 200.911657] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 200.911659] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 200.911661] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 200.911664] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 200.911665] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 200.911669] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 200.911670] Code: 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 48 83 c2 20 <48> 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31 c0 c9 c3 0f
^ permalink raw reply [flat|nested] 7+ messages in thread
* Occasional lockups creating/manipulating namespaces in 3.13.0 and 3.14.0-rc2
2014-02-12 0:56 ` Rick Jones
2014-02-13 18:02 ` Intermittent lockups creating/manipulating network namespaces (was Re: large degradation in ip netns add/exec performance in 3.13?) Rick Jones
2014-02-13 18:38 ` large degradation in ip netns add/exec performance in 3.13? Eric Dumazet
@ 2014-02-13 19:41 ` Rick Jones
2014-02-13 19:45 ` Rick Jones
3 siblings, 0 replies; 7+ messages in thread
From: Rick Jones @ 2014-02-13 19:41 UTC (permalink / raw)
To: lkml; +Cc: netdev
[-- Attachment #1: Type: text/plain, Size: 2426 bytes --]
This started as a (misdirected) netdev thread wherein I was reporting a
non-trivial slowdown in the serial creation/manpipulation of lots of
network namespaces in 3.13.0 compared to 3.12.9 and 3.5.0-44+ (the
latter a Canonical kernel with some further added commits). I've since
found that 3.13.0 appears to scale better with parallel streams of such
things (*) so I'm not as concerned about the serial slowdown, but in the
meantime I've also encountered, three or four times now but not
consistently, some "hangs" when I have 16 streams of these namespace
creations/manipulations going-on on a two socket E5-2670 system.
I've seen the hang on both 3.13.0 and 3.14.0-rc2 now (kernel from a
linux-stable tree, using the config of the 3.5.0-44 kernel), and from
the 3.14.0-rc2 kernel I've gotten a crash dump via sysreq_trigger. I
lack the knowledge to debug the crash dump but can put it up on netperf.org.
I also got the attached from the 3.13.0 kernel (before someone told me
about sysreq_trigger).
These lockups seem to affect only the 16 streams creating/manipulating
(all adds, no deletes) the namespaces, the rest of the system (as far as
I've tried it) remains going.
I've seen the hang both with this "light" script:
#Assumed to be called as add_fake_router <sudo>
SUDO=$1
j=`uuidgen`
$SUDO ip netns add bar-${j}
$SUDO ip netns exec bar-${j} ip link set lo up
$SUDO ip netns exec bar-${j} sysctl -w net.ipv4.ip_forward=1 > /dev/null
k=`echo $j | cut -b -11`
$SUDO /home/rjones2/iproute2_tot/ip/ip link add ro-${k} type veth peer
name ri-${k} netns bar-${j}
$SUDO /home/rjones2/iproute2_tot/ip/ip link add go-${k} type veth peer
name gi-${k} netns bar-${j}
as well as a "heavier" one which does many more ip netns exec commands
against each namespace.
rick jones
(*) well, four streams of "heavy" on 3.13.0 start-out still slower than
3.5.0-44+ but it crosses to above the first's "namespaces vs time" curve
by around 2000 namespaces, 8 streams on 3.5.0-44 is the same as 4, 8
streams on 3.13.0 is faster than 4 all the way out to 4000 namespaces
(the limit of my testing), and 16 streams on 3.13.0 starts out faster
than 8 on 3.13.0 but its curve crosses under that of 8 on 3.13.0 at
about 1300 or 1400 namespaces. But I digress and can provide that
data/spreadsheet if another thread is warranted.
Start of the netdev thread -
http://marc.info/?l=linux-netdev&m=139154384317278&w=2
[-- Attachment #2: 16_stream_lockup_dmesg.txt --]
[-- Type: text/plain, Size: 163356 bytes --]
[ 200.884083] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 200.911571] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 200.911599] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 200.911600] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 200.911602] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 200.911603] RIP: 0010:[<ffffffff811ad1e8>] [<ffffffff811ad1e8>] __lookup_mnt+0x68/0x80
[ 200.911609] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000282
[ 200.911610] RAX: ffff880fe7151400 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 200.911612] RDX: ffff880fe7151420 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 200.911613] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 200.911614] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 200.911615] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 200.911616] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 200.911617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 200.911618] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 200.911620] Stack:
[ 200.911621] ffff881fe87c62fc ffff880fe7151400 ffff880fe4c9fd18 ffffffff811ad2b0
[ 200.911624] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 200.911626] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 200.911629] Call Trace:
[ 200.911632] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 200.911636] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 200.911639] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 200.911641] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 200.911646] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 200.911651] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 200.911655] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 200.911657] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 200.911659] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 200.911661] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 200.911664] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 200.911665] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 200.911669] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 200.911670] Code: 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 48 83 c2 20 <48> 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31 c0 c9 c3 0f
[ 228.897796] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 228.925134] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 228.925152] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 228.925153] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 228.925154] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 228.925155] RIP: 0010:[<ffffffff811ad1e0>] [<ffffffff811ad1e0>] __lookup_mnt+0x60/0x80
[ 228.925157] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000287
[ 228.925158] RAX: ffff880fe7150000 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 228.925159] RDX: 0000000000000022 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 228.925160] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 228.925161] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 228.925162] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 228.925163] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 228.925165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 228.925165] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 228.925166] Stack:
[ 228.925167] ffff881fe87c62fc ffff880fe7150000 ffff880fe4c9fd18 ffffffff811ad2b0
[ 228.925170] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 228.925173] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 228.925175] Call Trace:
[ 228.925177] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 228.925179] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 228.925181] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 228.925183] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 228.925185] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 228.925188] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 228.925190] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 228.925192] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 228.925194] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 228.925196] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 228.925198] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 228.925200] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 228.925201] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 228.925202] Code: 00 48 8b 01 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 <48> 8b 50 10 48 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3
[ 235.981280] INFO: rcu_sched self-detected stall on CPU
[ 235.993270] INFO: rcu_sched detected stalls on CPUs/tasks: { 12} (detected by 28, t=15003 jiffies, g=5308, c=5307, q=11411)
[ 235.993279] sending NMI to all CPUs:
[ 235.993295] NMI backtrace for cpu 0
[ 235.993302] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0 #1
[ 235.993304] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993307] task: ffffffff81c104a0 ti: ffffffff81c00000 task.ti: ffffffff81c00000
[ 235.993310] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993328] RSP: 0018:ffffffff81c01de8 EFLAGS: 00000046
[ 235.993330] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993331] RDX: 0000000000000000 RSI: ffffffff81c01fd8 RDI: 0000000000000000
[ 235.993354] RBP: ffffffff81c01e18 R08: 0000000000000a75 R09: 0000000000000f79
[ 235.993354] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993355] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993356] FS: 0000000000000000(0000) GS:ffff880fffa00000(0000) knlGS:0000000000000000
[ 235.993357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993357] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407f0
[ 235.993358] Stack:
[ 235.993359] ffffffff81c01e18 00000000810af234 ffffe8efbfc01100 00000036d7ae4eff
[ 235.993361] ffffffff81c88a30 ffffffff81c88860 ffffffff81c01e78 ffffffff81568a4f
[ 235.993364] 0000000000000000 00000000014434f8 0000000000000000 00000000014434f8
[ 235.993366] Call Trace:
[ 235.993367] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993371] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993373] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993377] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993379] [<ffffffff816a2337>] rest_init+0x77/0x80
[ 235.993383] [<ffffffff81d09e8c>] start_kernel+0x3f7/0x404
[ 235.993386] [<ffffffff81d09895>] ? repair_env_string+0x5a/0x5a
[ 235.993388] [<ffffffff81d095a8>] x86_64_start_reservations+0x2a/0x2c
[ 235.993390] [<ffffffff81d0969a>] x86_64_start_kernel+0xf0/0xf7
[ 235.993391] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993427] NMI backtrace for cpu 1
[ 235.993428] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0 #1
[ 235.993429] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993430] task: ffff880ff9161730 ti: ffff880ff915c000 task.ti: ffff880ff915c000
[ 235.993430] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993433] RSP: 0018:ffff880ff915ddb8 EFLAGS: 00000046
[ 235.993433] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993434] RDX: 0000000000000000 RSI: ffff880ff915dfd8 RDI: 0000000000000001
[ 235.993434] RBP: ffff880ff915dde8 R08: 000000000000000d R09: 0000000000000040
[ 235.993435] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993435] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993436] FS: 0000000000000000(0000) GS:ffff880fffa20000(0000) knlGS:0000000000000000
[ 235.993437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993437] CR2: 00007fc7c8d25010 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993438] Stack:
[ 235.993438] ffff880ff915dde8 00000001810af234 ffffe8efbfc21100 00000036d7ff16af
[ 235.993440] ffffffff81c88a30 ffffffff81c88860 ffff880ff915de48 ffffffff81568a4f
[ 235.993442] 0000000000000000 0000000000f36688 0000000000000000 0000000000f36688
[ 235.993444] Call Trace:
[ 235.993445] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993447] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993449] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993451] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993452] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993455] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993499] NMI backtrace for cpu 2
[ 235.993500] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0 #1
[ 235.993501] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993502] task: ffff880ff9162e60 ti: ffff880ff915e000 task.ti: ffff880ff915e000
[ 235.993502] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993505] RSP: 0018:ffff880ff915fdb8 EFLAGS: 00000046
[ 235.993505] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993506] RDX: 0000000000000000 RSI: ffff880ff915ffd8 RDI: 0000000000000002
[ 235.993506] RBP: ffff880ff915fde8 R08: 0000000000000009 R09: 0000000000000040
[ 235.993507] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993507] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993508] FS: 0000000000000000(0000) GS:ffff880fffa40000(0000) knlGS:0000000000000000
[ 235.993509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993509] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993510] Stack:
[ 235.993510] ffff880ff915fde8 00000002810af234 ffffe8efbfc41100 00000036d7ff15cf
[ 235.993512] ffffffff81c88a30 ffffffff81c88860 ffff880ff915fe48 ffffffff81568a4f
[ 235.993514] 0000000000000000 0000000000f36863 0000000000000000 0000000000f36863
[ 235.993516] Call Trace:
[ 235.993517] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993519] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993521] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993523] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993524] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993526] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993611] NMI backtrace for cpu 3
[ 235.993615] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0 #1
[ 235.993616] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993618] task: ffff880ff9164590 ti: ffff880ff9168000 task.ti: ffff880ff9168000
[ 235.993620] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993626] RSP: 0018:ffff880ff9169db8 EFLAGS: 00000046
[ 235.993628] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993629] RDX: 0000000000000000 RSI: ffff880ff9169fd8 RDI: 0000000000000003
[ 235.993631] RBP: ffff880ff9169de8 R08: 000000000000000d R09: 0000000000000031
[ 235.993632] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993633] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993635] FS: 0000000000000000(0000) GS:ffff880fffa60000(0000) knlGS:0000000000000000
[ 235.993637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993639] CR2: 00007f1ae4ad9000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993640] Stack:
[ 235.993641] ffff880ff9169de8 00000003810af234 ffffe8efbfc61100 00000036d7ffdec3
[ 235.993656] ffffffff81c88a30 ffffffff81c88860 ffff880ff9169e48 ffffffff81568a4f
[ 235.993658] 0000000000000000 0000000000f292a1 0000000000000000 0000000000f292a1
[ 235.993660] Call Trace:
[ 235.993660] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993663] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993664] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993666] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993668] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993670] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993698] NMI backtrace for cpu 4
[ 235.993700] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.13.0 #1
[ 235.993700] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993701] task: ffff880ff9165cc0 ti: ffff880ff916a000 task.ti: ffff880ff916a000
[ 235.993702] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993704] RSP: 0018:ffff880ff916bdb8 EFLAGS: 00000046
[ 235.993704] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993705] RDX: 0000000000000000 RSI: ffff880ff916bfd8 RDI: 0000000000000004
[ 235.993705] RBP: ffff880ff916bde8 R08: 000000000000000d R09: 0000000000000009
[ 235.993706] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993706] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993707] FS: 0000000000000000(0000) GS:ffff880fffa80000(0000) knlGS:0000000000000000
[ 235.993708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993708] CR2: 0000000001149088 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993709] Stack:
[ 235.993709] ffff880ff916bde8 00000004810af234 ffffe8efbfc81100 00000036d7ff41be
[ 235.993712] ffffffff81c88a30 ffffffff81c88860 ffff880ff916be48 ffffffff81568a4f
[ 235.993714] 0000000000000000 0000000000f33976 0000000000000000 0000000000f33976
[ 235.993716] Call Trace:
[ 235.993717] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993719] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993720] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993722] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993724] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993726] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993810] NMI backtrace for cpu 5
[ 235.993814] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.13.0 #1
[ 235.993815] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993817] task: ffff880ff9170000 ti: ffff880ff916c000 task.ti: ffff880ff916c000
[ 235.993819] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993825] RSP: 0018:ffff880ff916ddb8 EFLAGS: 00000046
[ 235.993827] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993828] RDX: 0000000000000000 RSI: ffff880ff916dfd8 RDI: 0000000000000005
[ 235.993830] RBP: ffff880ff916dde8 R08: 000000000000000d R09: 0000000000000031
[ 235.993831] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993832] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993834] FS: 0000000000000000(0000) GS:ffff880fffaa0000(0000) knlGS:0000000000000000
[ 235.993836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993837] CR2: 00007ffe8c81d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993850] Stack:
[ 235.993851] ffff880ff916dde8 00000005810af234 ffffe8efbfca1100 00000036d7ff3023
[ 235.993853] ffffffff81c88a30 ffffffff81c88860 ffff880ff916de48 ffffffff81568a4f
[ 235.993855] 0000000000000000 0000000000f3588a 0000000000000000 0000000000f3588a
[ 235.993857] Call Trace:
[ 235.993858] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993860] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993861] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993863] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993865] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993867] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993899] NMI backtrace for cpu 6
[ 235.993901] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.13.0 #1
[ 235.993901] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993902] task: ffff880ff9171730 ti: ffff880ff916e000 task.ti: ffff880ff916e000
[ 235.993903] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993905] RSP: 0018:ffff880ff916fdb8 EFLAGS: 00000046
[ 235.993905] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993906] RDX: 0000000000000000 RSI: ffff880ff916ffd8 RDI: 0000000000000006
[ 235.993906] RBP: ffff880ff916fde8 R08: 000000000000002d R09: 0000000000000019
[ 235.993907] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000005
[ 235.993907] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993908] FS: 0000000000000000(0000) GS:ffff880fffac0000(0000) knlGS:0000000000000000
[ 235.993909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993909] CR2: 00007f0081b3e078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993910] Stack:
[ 235.993910] ffff880ff916fde8 00000006810af234 ffffe8efbfcc1100 00000036d7ffdcd9
[ 235.993912] ffffffff81c88a30 ffffffff81c88860 ffff880ff916fe48 ffffffff81568a4f
[ 235.993914] 0000000000000000 00000000003b7b09 0000000000000000 00000000003b7b09
[ 235.993916] Call Trace:
[ 235.993917] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993919] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993921] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993923] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993924] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993926] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994009] NMI backtrace for cpu 7
[ 235.994013] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.13.0 #1
[ 235.994015] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994017] task: ffff880ff9172e60 ti: ffff880ff9180000 task.ti: ffff880ff9180000
[ 235.994019] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994025] RSP: 0018:ffff880ff9181db8 EFLAGS: 00000046
[ 235.994026] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994028] RDX: 0000000000000000 RSI: ffff880ff9181fd8 RDI: 0000000000000007
[ 235.994029] RBP: ffff880ff9181de8 R08: 000000000000000d R09: 0000000000000009
[ 235.994030] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994031] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994033] FS: 0000000000000000(0000) GS:ffff880fffae0000(0000) knlGS:0000000000000000
[ 235.994035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994048] CR2: 00007f5e36afa078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994048] Stack:
[ 235.994049] ffff880ff9181de8 00000007810af234 ffffe8efbfce1100 00000036d7ff4f94
[ 235.994051] ffffffff81c88a30 ffffffff81c88860 ffff880ff9181e48 ffffffff81568a4f
[ 235.994053] 0000000000000000 0000000000f339eb 0000000000000000 0000000000f339eb
[ 235.994055] Call Trace:
[ 235.994056] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994058] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994060] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994062] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994063] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994065] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994098] NMI backtrace for cpu 8
[ 235.994100] CPU: 8 PID: 0 Comm: swapper/8 Not tainted 3.13.0 #1
[ 235.994100] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994101] task: ffff880ff9174590 ti: ffff880ff9182000 task.ti: ffff880ff9182000
[ 235.994102] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994112] RSP: 0018:ffff880ff9183db8 EFLAGS: 00000046
[ 235.994113] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994114] RDX: 0000000000000000 RSI: ffff880ff9183fd8 RDI: 0000000000000008
[ 235.994114] RBP: ffff880ff9183de8 R08: 0000000000000001 R09: 0000000000000001
[ 235.994115] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994115] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994116] FS: 0000000000000000(0000) GS:ffff88203f800000(0000) knlGS:0000000000000000
[ 235.994117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994117] CR2: 00007fff61860128 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994118] Stack:
[ 235.994118] ffff880ff9183de8 00000008810af234 ffffe8ffffa01100 00000036d7feb403
[ 235.994121] ffffffff81c88a30 ffffffff81c88860 ffff880ff9183e48 ffffffff81568a4f
[ 235.994123] 0000000000000000 0000000000f3c0d9 0000000000000000 0000000000f3c0d9
[ 235.994125] Call Trace:
[ 235.994126] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994130] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994131] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994135] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994138] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994141] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994200] NMI backtrace for cpu 9
[ 235.994201] CPU: 9 PID: 0 Comm: swapper/9 Not tainted 3.13.0 #1
[ 235.994202] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994203] task: ffff880ff9175cc0 ti: ffff880ff9184000 task.ti: ffff880ff9184000
[ 235.994203] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994206] RSP: 0018:ffff880ff9185db8 EFLAGS: 00000046
[ 235.994206] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994207] RDX: 0000000000000000 RSI: ffff880ff9185fd8 RDI: 0000000000000009
[ 235.994207] RBP: ffff880ff9185de8 R08: 0000000000000f9d R09: 0000000000000001
[ 235.994208] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994209] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994209] FS: 0000000000000000(0000) GS:ffff88203f820000(0000) knlGS:0000000000000000
[ 235.994210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994211] CR2: 00007faa9e134fbd CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994211] Stack:
[ 235.994212] ffff880ff9185de8 00000009810af234 ffffe8ffffa21100 00000036d7feba3d
[ 235.994214] ffffffff81c88a30 ffffffff81c88860 ffff880ff9185e48 ffffffff81568a4f
[ 235.994216] 0000000000000000 0000000000f3b7eb 0000000000000000 0000000000f3b7eb
[ 235.994218] Call Trace:
[ 235.994219] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994221] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994223] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994225] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994227] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994229] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994294] NMI backtrace for cpu 10
[ 235.994296] CPU: 10 PID: 0 Comm: swapper/10 Not tainted 3.13.0 #1
[ 235.994296] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994297] task: ffff880ff9188000 ti: ffff880ff9186000 task.ti: ffff880ff9186000
[ 235.994298] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994300] RSP: 0018:ffff880ff9187db8 EFLAGS: 00000046
[ 235.994301] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994301] RDX: 0000000000000000 RSI: ffff880ff9187fd8 RDI: 000000000000000a
[ 235.994302] RBP: ffff880ff9187de8 R08: 0000000000000001 R09: 0000000000000001
[ 235.994302] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994303] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994303] FS: 0000000000000000(0000) GS:ffff88203f840000(0000) knlGS:0000000000000000
[ 235.994304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994305] CR2: 00007fff865a616c CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994305] Stack:
[ 235.994305] ffff880ff9187de8 0000000a810af234 ffffe8ffffa41100 00000036d7feb40a
[ 235.994308] ffffffff81c88a30 ffffffff81c88860 ffff880ff9187e48 ffffffff81568a4f
[ 235.994310] 0000000000000000 0000000000f3be6a 0000000000000000 0000000000f3be6a
[ 235.994312] Call Trace:
[ 235.994313] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994315] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994317] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994319] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994320] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994322] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994396] NMI backtrace for cpu 11
[ 235.994397] CPU: 11 PID: 0 Comm: swapper/11 Not tainted 3.13.0 #1
[ 235.994398] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994399] task: ffff880ff9189730 ti: ffff880ff9190000 task.ti: ffff880ff9190000
[ 235.994399] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994402] RSP: 0018:ffff880ff9191db8 EFLAGS: 00000046
[ 235.994402] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994403] RDX: 0000000000000000 RSI: ffff880ff9191fd8 RDI: 000000000000000b
[ 235.994403] RBP: ffff880ff9191de8 R08: 0000000000000020 R09: 0000000000000000
[ 235.994404] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994404] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994405] FS: 0000000000000000(0000) GS:ffff88203f860000(0000) knlGS:0000000000000000
[ 235.994405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994406] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994406] Stack:
[ 235.994407] ffff880ff9191de8 0000000b810af234 ffffe8ffffa61100 00000036d7feb7a2
[ 235.994409] ffffffff81c88a30 ffffffff81c88860 ffff880ff9191e48 ffffffff81568a4f
[ 235.994411] 0000000000000000 0000000000f3ba28 0000000000000000 0000000000f3ba28
[ 235.994413] Call Trace:
[ 235.994414] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994416] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994418] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994420] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994421] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994423] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994474] NMI backtrace for cpu 12
[ 235.994476] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 235.994476] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994477] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 235.994478] RIP: 0010:[<ffffffff81428c35>] [<ffffffff81428c35>] io_serial_in+0x15/0x20
[ 235.994484] RSP: 0018:ffff88203f883b68 EFLAGS: 00000002
[ 235.994485] RAX: 0000000054cf6200 RBX: ffffffff81f623e8 RCX: 0000000000000000
[ 235.994485] RDX: 00000000000002fd RSI: 00000000000002fd RDI: ffffffff81f623e8
[ 235.994486] RBP: ffff88203f883b68 R08: 000000000000000c R09: 0000000000000100
[ 235.994487] R10: 0000000000000000 R11: ffffc90000002000 R12: 00000000000026b3
[ 235.994488] R13: 0000000000000020 R14: ffffffff8142b0b0 R15: ffffffff81ea57d9
[ 235.994489] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 235.994490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994490] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 235.994491] Stack:
[ 235.994491] ffff88203f883b98 ffffffff8142b04b ffffffff81a35a9e ffffffff81f623e8
[ 235.994494] 0000000000000066 ffffffff81ea57c3 ffff88203f883bb8 ffffffff8142b0d5
[ 235.994498] ffffffff81ea57c3 ffffffff81f623e8 ffff88203f883bf8 ffffffff8142468d
[ 235.994501] Call Trace:
[ 235.994501] <IRQ> [<ffffffff8142b04b>] wait_for_xmitr+0x3b/0xa0
[ 235.994506] [<ffffffff8142b0d5>] serial8250_console_putchar+0x25/0x40
[ 235.994508] [<ffffffff8142468d>] uart_console_write+0x3d/0x70
[ 235.994510] [<ffffffff8142b25f>] serial8250_console_write+0xaf/0x140
[ 235.994513] [<ffffffff810a00d5>] call_console_drivers.constprop.17+0xa5/0x110
[ 235.994515] [<ffffffff810a0745>] console_unlock+0x2f5/0x3a0
[ 235.994517] [<ffffffff810a0c75>] vprintk_emit+0x2b5/0x510
[ 235.994519] [<ffffffff816ac2c1>] printk+0x61/0x63
[ 235.994524] [<ffffffff810ad226>] rcu_check_callbacks+0x386/0x6a0
[ 235.994528] [<ffffffff8105d248>] update_process_times+0x48/0x80
[ 235.994534] [<ffffffff810b7fc3>] tick_sched_handle.isra.11+0x33/0x70
[ 235.994538] [<ffffffff810b80ec>] tick_sched_timer+0x4c/0x80
[ 235.994540] [<ffffffff8107426c>] __run_hrtimer+0x6c/0x220
[ 235.994545] [<ffffffff810b80a0>] ? tick_nohz_handler+0xa0/0xa0
[ 235.994547] [<ffffffff81074b7f>] hrtimer_interrupt+0xff/0x240
[ 235.994549] [<ffffffff810303fb>] local_apic_timer_interrupt+0x3b/0x60
[ 235.994552] [<ffffffff816c5325>] smp_apic_timer_interrupt+0x45/0x60
[ 235.994555] [<ffffffff816c410a>] apic_timer_interrupt+0x6a/0x70
[ 235.994558] <EOI> [<ffffffff8119859b>] ? path_get+0x2b/0x40
[ 235.994561] [<ffffffff811ad1e8>] ? __lookup_mnt+0x68/0x80
[ 235.994563] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 235.994564] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 235.994567] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 235.994569] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 235.994571] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 235.994573] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 235.994575] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 235.994578] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 235.994580] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 235.994582] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 235.994584] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 235.994586] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 235.994588] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 235.994590] Code: 48 89 e5 d3 e6 48 63 f6 48 03 77 10 8b 06 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 0f b6 4f 61 55 48 89 e5 d3 e6 03 77 08 89 f2 ec <0f> b6 c0 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 0f b6 4f 61 55
[ 235.994611] NMI backtrace for cpu 13
[ 235.994613] CPU: 13 PID: 0 Comm: swapper/13 Not tainted 3.13.0 #1
[ 235.994613] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994614] task: ffff880ff918c590 ti: ffff880ff9194000 task.ti: ffff880ff9194000
[ 235.994615] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994617] RSP: 0018:ffff880ff9195db8 EFLAGS: 00000046
[ 235.994618] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994618] RDX: 0000000000000000 RSI: ffff880ff9195fd8 RDI: 000000000000000d
[ 235.994619] RBP: ffff880ff9195de8 R08: 0000000000000020 R09: 0000000000000001
[ 235.994619] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994620] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994620] FS: 0000000000000000(0000) GS:ffff88203f8a0000(0000) knlGS:0000000000000000
[ 235.994621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994622] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994622] Stack:
[ 235.994623] ffff880ff9195de8 0000000d810af234 ffffe8ffffaa1100 00000036d7feba17
[ 235.994625] ffffffff81c88a30 ffffffff81c88860 ffff880ff9195e48 ffffffff81568a4f
[ 235.994627] 0000000000000000 0000000000f3b7fa 0000000000000000 0000000000f3b7fa
[ 235.994629] Call Trace:
[ 235.994630] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994632] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994634] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994636] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994638] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994640] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994692] NMI backtrace for cpu 14
[ 235.994694] CPU: 14 PID: 0 Comm: swapper/14 Not tainted 3.13.0 #1
[ 235.994694] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994695] task: ffff880ff918dcc0 ti: ffff880ff9196000 task.ti: ffff880ff9196000
[ 235.994696] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994698] RSP: 0018:ffff880ff9197db8 EFLAGS: 00000046
[ 235.994699] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994699] RDX: 0000000000000000 RSI: ffff880ff9197fd8 RDI: 000000000000000e
[ 235.994700] RBP: ffff880ff9197de8 R08: 0000000000000020 R09: 0000000000000000
[ 235.994700] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994701] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994701] FS: 0000000000000000(0000) GS:ffff88203f8c0000(0000) knlGS:0000000000000000
[ 235.994702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994703] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994703] Stack:
[ 235.994703] ffff880ff9197de8 0000000e810af234 ffffe8ffffac1100 00000036d7feb607
[ 235.994706] ffffffff81c88a30 ffffffff81c88860 ffff880ff9197e48 ffffffff81568a4f
[ 235.994708] 0000000000000000 0000000000f3bbfa 0000000000000000 0000000000f3bbfa
[ 235.994710] Call Trace:
[ 235.994711] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994713] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994715] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994716] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994718] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994720] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994793] NMI backtrace for cpu 15
[ 235.994795] CPU: 15 PID: 0 Comm: swapper/15 Not tainted 3.13.0 #1
[ 235.994795] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994796] task: ffff880ff9198000 ti: ffff880ff91a0000 task.ti: ffff880ff91a0000
[ 235.994797] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994799] RSP: 0018:ffff880ff91a1db8 EFLAGS: 00000046
[ 235.994800] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994800] RDX: 0000000000000000 RSI: ffff880ff91a1fd8 RDI: 000000000000000f
[ 235.994801] RBP: ffff880ff91a1de8 R08: 0000000000000020 R09: 0000000000000001
[ 235.994801] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994801] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994802] FS: 0000000000000000(0000) GS:ffff88203f8e0000(0000) knlGS:0000000000000000
[ 235.994803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994803] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994804] Stack:
[ 235.994804] ffff880ff91a1de8 0000000f810af234 ffffe8ffffae1100 00000036d7feb39c
[ 235.994807] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a1e48 ffffffff81568a4f
[ 235.994809] 0000000000000000 0000000000f3c5e1 0000000000000000 0000000000f3c5e1
[ 235.994811] Call Trace:
[ 235.994811] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994814] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994815] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994817] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994819] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994821] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994838] NMI backtrace for cpu 16
[ 235.994843] CPU: 16 PID: 0 Comm: swapper/16 Not tainted 3.13.0 #1
[ 235.994844] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994846] task: ffff880ff9199730 ti: ffff880ff91a2000 task.ti: ffff880ff91a2000
[ 235.994848] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994854] RSP: 0018:ffff880ff91a3db8 EFLAGS: 00000046
[ 235.994855] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994857] RDX: 0000000000000000 RSI: ffff880ff91a3fd8 RDI: 0000000000000010
[ 235.994870] RBP: ffff880ff91a3de8 R08: 000000000000000d R09: 0000000000000024
[ 235.994870] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994871] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994872] FS: 0000000000000000(0000) GS:ffff880fffb00000(0000) knlGS:0000000000000000
[ 235.994872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994873] CR2: 00007facb638d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994873] Stack:
[ 235.994874] ffff880ff91a3de8 00000010810af234 ffffe8efbfd01100 00000036d7ff11ef
[ 235.994877] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a3e48 ffffffff81568a4f
[ 235.994879] 0000000000000000 0000000000f37baa 0000000000000000 0000000000f37baa
[ 235.994881] Call Trace:
[ 235.994882] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994884] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994885] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994887] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994889] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994891] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994905] NMI backtrace for cpu 17
[ 235.994907] CPU: 17 PID: 0 Comm: swapper/17 Not tainted 3.13.0 #1
[ 235.994908] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994908] task: ffff880ff919ae60 ti: ffff880ff91a4000 task.ti: ffff880ff91a4000
[ 235.994909] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994911] RSP: 0018:ffff880ff91a5db8 EFLAGS: 00000046
[ 235.994912] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994912] RDX: 0000000000000000 RSI: ffff880ff91a5fd8 RDI: 0000000000000011
[ 235.994913] RBP: ffff880ff91a5de8 R08: 000000000000000d R09: 0000000000000024
[ 235.994913] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994914] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994915] FS: 0000000000000000(0000) GS:ffff880fffb20000(0000) knlGS:0000000000000000
[ 235.994915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994916] CR2: 00007fabfe2faf50 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994916] Stack:
[ 235.994917] ffff880ff91a5de8 00000011810af234 ffffe8efbfd21100 00000036d7ff0c4e
[ 235.994919] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a5e48 ffffffff81568a4f
[ 235.994921] 0000000000000000 0000000000f37f19 0000000000000000 0000000000f37f19
[ 235.994923] Call Trace:
[ 235.994924] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994926] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994928] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994930] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994931] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994933] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995006] NMI backtrace for cpu 18
[ 235.995011] CPU: 18 PID: 0 Comm: swapper/18 Not tainted 3.13.0 #1
[ 235.995012] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995014] task: ffff880ff919c590 ti: ffff880ff91a8000 task.ti: ffff880ff91a8000
[ 235.995016] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995023] RSP: 0018:ffff880ff91a9db8 EFLAGS: 00000046
[ 235.995024] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995025] RDX: 0000000000000000 RSI: ffff880ff91a9fd8 RDI: 0000000000000012
[ 235.995027] RBP: ffff880ff91a9de8 R08: 000000000000000d R09: 0000000000000010
[ 235.995028] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995029] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995031] FS: 0000000000000000(0000) GS:ffff880fffb40000(0000) knlGS:0000000000000000
[ 235.995033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995034] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995047] Stack:
[ 235.995048] ffff880ff91a9de8 00000012810af234 ffffe8efbfd41100 00000036d7ff1379
[ 235.995050] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a9e48 ffffffff81568a4f
[ 235.995052] 0000000000000000 0000000000f37929 0000000000000000 0000000000f37929
[ 235.995054] Call Trace:
[ 235.995055] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995057] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995059] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995060] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995062] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995064] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995078] NMI backtrace for cpu 19
[ 235.995080] CPU: 19 PID: 0 Comm: swapper/19 Not tainted 3.13.0 #1
[ 235.995081] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995081] task: ffff880ff919dcc0 ti: ffff880ff91aa000 task.ti: ffff880ff91aa000
[ 235.995082] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995084] RSP: 0018:ffff880ff91abdb8 EFLAGS: 00000046
[ 235.995085] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995085] RDX: 0000000000000000 RSI: ffff880ff91abfd8 RDI: 0000000000000013
[ 235.995086] RBP: ffff880ff91abde8 R08: 000000000000000d R09: 0000000000000004
[ 235.995086] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995087] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995087] FS: 0000000000000000(0000) GS:ffff880fffb60000(0000) knlGS:0000000000000000
[ 235.995088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995089] CR2: 00007f7339703bd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995089] Stack:
[ 235.995089] ffff880ff91abde8 00000013810af234 ffffe8efbfd61100 00000036d7ff4c29
[ 235.995092] ffffffff81c88a30 ffffffff81c88860 ffff880ff91abe48 ffffffff81568a4f
[ 235.995094] 0000000000000000 0000000000f35cc8 0000000000000000 0000000000f35cc8
[ 235.995096] Call Trace:
[ 235.995097] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995099] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995101] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995102] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995104] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995106] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995120] NMI backtrace for cpu 20
[ 235.995122] CPU: 20 PID: 0 Comm: swapper/20 Not tainted 3.13.0 #1
[ 235.995122] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995123] task: ffff880ff91b0000 ti: ffff880ff91ac000 task.ti: ffff880ff91ac000
[ 235.995124] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995126] RSP: 0018:ffff880ff91addb8 EFLAGS: 00000046
[ 235.995127] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995127] RDX: 0000000000000000 RSI: ffff880ff91adfd8 RDI: 0000000000000014
[ 235.995128] RBP: ffff880ff91adde8 R08: 000000000000000d R09: 0000000000000001
[ 235.995128] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995129] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995129] FS: 0000000000000000(0000) GS:ffff880fffb80000(0000) knlGS:0000000000000000
[ 235.995130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995131] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995131] Stack:
[ 235.995131] ffff880ff91adde8 00000014810af234 ffffe8efbfd81100 00000036d7ff1a17
[ 235.995134] ffffffff81c88a30 ffffffff81c88860 ffff880ff91ade48 ffffffff81568a4f
[ 235.995136] 0000000000000000 0000000000f370ed 0000000000000000 0000000000f370ed
[ 235.995138] Call Trace:
[ 235.995139] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995141] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995142] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995144] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995146] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995148] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995199] NMI backtrace for cpu 21
[ 235.995201] CPU: 21 PID: 0 Comm: swapper/21 Not tainted 3.13.0 #1
[ 235.995214] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995216] task: ffff880ff91b1730 ti: ffff880ff91ae000 task.ti: ffff880ff91ae000
[ 235.995218] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995224] RSP: 0018:ffff880ff91afdb8 EFLAGS: 00000046
[ 235.995226] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995227] RDX: 0000000000000000 RSI: ffff880ff91affd8 RDI: 0000000000000015
[ 235.995228] RBP: ffff880ff91afde8 R08: 000000000000000d R09: 0000000000000004
[ 235.995229] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995231] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995233] FS: 0000000000000000(0000) GS:ffff880fffba0000(0000) knlGS:0000000000000000
[ 235.995234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995236] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995237] Stack:
[ 235.995238] ffff880ff91afde8 00000015810af234 ffffe8efbfda1100 00000036d7ff1d29
[ 235.995244] ffffffff81c88a30 ffffffff81c88860 ffff880ff91afe48 ffffffff81568a4f
[ 235.995250] 0000000000000000 0000000000f36e28 0000000000000000 0000000000f36e28
[ 235.995256] Call Trace:
[ 235.995258] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995275] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995276] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995278] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995280] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995282] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995300] NMI backtrace for cpu 22
[ 235.995301] CPU: 22 PID: 0 Comm: swapper/22 Not tainted 3.13.0 #1
[ 235.995302] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995302] task: ffff880ff91b2e60 ti: ffff880ff91c8000 task.ti: ffff880ff91c8000
[ 235.995303] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995305] RSP: 0018:ffff880ff91c9db8 EFLAGS: 00000046
[ 235.995306] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995306] RDX: 0000000000000000 RSI: ffff880ff91c9fd8 RDI: 0000000000000016
[ 235.995307] RBP: ffff880ff91c9de8 R08: 000000000000000d R09: 0000000000000079
[ 235.995307] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995308] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995309] FS: 0000000000000000(0000) GS:ffff880fffbc0000(0000) knlGS:0000000000000000
[ 235.995309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995310] CR2: 00007fddf83e5810 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995310] Stack:
[ 235.995311] ffff880ff91c9de8 00000016810af234 ffffe8efbfdc1100 00000036d7ffdd1b
[ 235.995313] ffffffff81c88a30 ffffffff81c88860 ffff880ff91c9e48 ffffffff81568a4f
[ 235.995315] 0000000000000000 0000000000f29605 0000000000000000 0000000000f29605
[ 235.995317] Call Trace:
[ 235.995318] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995320] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995322] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995323] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995325] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995327] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995407] NMI backtrace for cpu 23
[ 235.995412] CPU: 23 PID: 0 Comm: swapper/23 Not tainted 3.13.0 #1
[ 235.995413] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995415] task: ffff880ff91b4590 ti: ffff880ff91ca000 task.ti: ffff880ff91ca000
[ 235.995417] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995423] RSP: 0018:ffff880ff91cbdb8 EFLAGS: 00000046
[ 235.995424] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995426] RDX: 0000000000000000 RSI: ffff880ff91cbfd8 RDI: 0000000000000017
[ 235.995427] RBP: ffff880ff91cbde8 R08: 000000000000000d R09: 0000000000000031
[ 235.995428] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995429] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995431] FS: 0000000000000000(0000) GS:ffff880fffbe0000(0000) knlGS:0000000000000000
[ 235.995446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995446] CR2: 000000000042f3c0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995447] Stack:
[ 235.995447] ffff880ff91cbde8 00000017810af234 ffffe8efbfde1100 00000036d7ffd92e
[ 235.995449] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cbe48 ffffffff81568a4f
[ 235.995451] 0000000000000000 0000000000f29813 0000000000000000 0000000000f29813
[ 235.995454] Call Trace:
[ 235.995454] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995456] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995458] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995460] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995461] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995463] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995497] NMI backtrace for cpu 24
[ 235.995499] CPU: 24 PID: 0 Comm: swapper/24 Not tainted 3.13.0 #1
[ 235.995499] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995500] task: ffff880ff91b5cc0 ti: ffff880ff91cc000 task.ti: ffff880ff91cc000
[ 235.995501] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995510] RSP: 0018:ffff880ff91cddb8 EFLAGS: 00000046
[ 235.995511] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995511] RDX: 0000000000000000 RSI: ffff880ff91cdfd8 RDI: 0000000000000018
[ 235.995512] RBP: ffff880ff91cdde8 R08: 0000000000000009 R09: 0000000000000001
[ 235.995512] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995513] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995514] FS: 0000000000000000(0000) GS:ffff88203f900000(0000) knlGS:0000000000000000
[ 235.995515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995515] CR2: 00007fb45337dbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995516] Stack:
[ 235.995516] ffff880ff91cdde8 00000018810af234 ffffe8ffffb01100 00000036d7fea5e7
[ 235.995519] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cde48 ffffffff81568a4f
[ 235.995521] 0000000000000000 0000000000f3d2ba 0000000000000000 0000000000f3d2ba
[ 235.995523] Call Trace:
[ 235.995524] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995526] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995528] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995530] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995531] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995533] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995596] NMI backtrace for cpu 25
[ 235.995598] CPU: 25 PID: 0 Comm: swapper/25 Not tainted 3.13.0 #1
[ 235.995598] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995599] task: ffff880ff91d0000 ti: ffff880ff91ce000 task.ti: ffff880ff91ce000
[ 235.995600] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995602] RSP: 0018:ffff880ff91cfdb8 EFLAGS: 00000046
[ 235.995603] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995603] RDX: 0000000000000000 RSI: ffff880ff91cffd8 RDI: 0000000000000019
[ 235.995604] RBP: ffff880ff91cfde8 R08: 0000000000000009 R09: 0000000000000004
[ 235.995604] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995605] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995605] FS: 0000000000000000(0000) GS:ffff88203f920000(0000) knlGS:0000000000000000
[ 235.995606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995606] CR2: 00007f2481c7af70 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995607] Stack:
[ 235.995607] ffff880ff91cfde8 00000019810af234 ffffe8ffffb21100 00000036d7fea488
[ 235.995610] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cfe48 ffffffff81568a4f
[ 235.995612] 0000000000000000 0000000000f3d3ad 0000000000000000 0000000000f3d3ad
[ 235.995614] Call Trace:
[ 235.995615] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995617] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995618] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995620] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995622] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995624] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995693] NMI backtrace for cpu 26
[ 235.995695] CPU: 26 PID: 0 Comm: swapper/26 Not tainted 3.13.0 #1
[ 235.995695] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995696] task: ffff880ff91d1730 ti: ffff880ff91d8000 task.ti: ffff880ff91d8000
[ 235.995697] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995699] RSP: 0018:ffff880ff91d9db8 EFLAGS: 00000046
[ 235.995699] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995700] RDX: 0000000000000000 RSI: ffff880ff91d9fd8 RDI: 000000000000001a
[ 235.995700] RBP: ffff880ff91d9de8 R08: 0000000000000009 R09: 0000000000000009
[ 235.995701] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995701] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995702] FS: 0000000000000000(0000) GS:ffff88203f940000(0000) knlGS:0000000000000000
[ 235.995703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995703] CR2: 00007fe8b418cbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995704] Stack:
[ 235.995704] ffff880ff91d9de8 0000001a810af234 ffffe8ffffb41100 00000036d7fea539
[ 235.995706] ffffffff81c88a30 ffffffff81c88860 ffff880ff91d9e48 ffffffff81568a4f
[ 235.995708] 0000000000000000 0000000000f3d312 0000000000000000 0000000000f3d312
[ 235.995710] Call Trace:
[ 235.995711] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995713] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995715] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995717] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995719] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995721] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995793] NMI backtrace for cpu 27
[ 235.995795] CPU: 27 PID: 0 Comm: swapper/27 Not tainted 3.13.0 #1
[ 235.995795] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995796] task: ffff880ff91d2e60 ti: ffff880ff91da000 task.ti: ffff880ff91da000
[ 235.995797] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995799] RSP: 0018:ffff880ff91dbdb8 EFLAGS: 00000046
[ 235.995800] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995800] RDX: 0000000000000000 RSI: ffff880ff91dbfd8 RDI: 000000000000001b
[ 235.995801] RBP: ffff880ff91dbde8 R08: 0000000000000009 R09: 0000000000000090
[ 235.995801] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995802] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995802] FS: 0000000000000000(0000) GS:ffff88203f960000(0000) knlGS:0000000000000000
[ 235.995803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995804] CR2: 000000000043e408 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995804] Stack:
[ 235.995804] ffff880ff91dbde8 0000001b810af234 ffffe8ffffb61100 00000036d7fea6b2
[ 235.995807] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dbe48 ffffffff81568a4f
[ 235.995809] 0000000000000000 0000000000f3d1e6 0000000000000000 0000000000f3d1e6
[ 235.995811] Call Trace:
[ 235.995812] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995814] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995816] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995818] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995819] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995821] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995872] NMI backtrace for cpu 28
[ 235.995875] CPU: 28 PID: 0 Comm: swapper/28 Not tainted 3.13.0 #1
[ 235.995876] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995877] task: ffff880ff91d4590 ti: ffff880ff91dc000 task.ti: ffff880ff91dc000
[ 235.995877] RIP: 0010:[<ffffffff81351a07>] [<ffffffff81351a07>] delay_tsc+0x37/0x60
[ 235.995880] RSP: 0018:ffff88203f983cf8 EFLAGS: 00000046
[ 235.995880] RAX: 000000005506b845 RBX: 00000000000003e9 RCX: 000000000000001c
[ 235.995881] RDX: 000000000004db36 RSI: 000000005506b806 RDI: 000000000003ed47
[ 235.995882] RBP: ffff88203f983cf8 R08: 000000000000001c R09: 0000000000000000
[ 235.995882] R10: 0000000000000038 R11: 0000000000018840 R12: 0000000000001000
[ 235.995883] R13: ffffffff81ce9920 R14: 0000000000000400 R15: 0000000000000092
[ 235.995884] FS: 0000000000000000(0000) GS:ffff88203f980000(0000) knlGS:0000000000000000
[ 235.995885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995885] CR2: 00007f7938713c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995886] Stack:
[ 235.995886] ffff88203f983d08 ffffffff8135194c ffff88203f983d28 ffffffff8103047a
[ 235.995889] 0000000000000002 000000000000b06a ffff88203f983d78 ffffffff81031f10
[ 235.995892] ffffffff0000002b 000000000000001d ffff88203f983d98 0000000000002710
[ 235.995895] Call Trace:
[ 235.995895] <IRQ> [<ffffffff8135194c>] __const_udelay+0x2c/0x30
[ 235.995898] [<ffffffff8103047a>] native_safe_apic_wait_icr_idle+0x2a/0x60
[ 235.995900] [<ffffffff81031f10>] default_send_IPI_mask_sequence_phys+0xc0/0xd0
[ 235.995902] [<ffffffff810364b7>] physflat_send_IPI_all+0x17/0x20
[ 235.995906] [<ffffffff81032094>] arch_trigger_all_cpu_backtrace+0x74/0xb0
[ 235.995908] [<ffffffff810ad51a>] rcu_check_callbacks+0x67a/0x6a0
[ 235.995910] [<ffffffff8105d248>] update_process_times+0x48/0x80
[ 235.995912] [<ffffffff810b7fc3>] tick_sched_handle.isra.11+0x33/0x70
[ 235.995914] [<ffffffff810b80ec>] tick_sched_timer+0x4c/0x80
[ 235.995916] [<ffffffff8107426c>] __run_hrtimer+0x6c/0x220
[ 235.995918] [<ffffffff810b80a0>] ? tick_nohz_handler+0xa0/0xa0
[ 235.995919] [<ffffffff81074b7f>] hrtimer_interrupt+0xff/0x240
[ 235.995922] [<ffffffff810303fb>] local_apic_timer_interrupt+0x3b/0x60
[ 235.995924] [<ffffffff816c5325>] smp_apic_timer_interrupt+0x45/0x60
[ 235.995926] [<ffffffff816c410a>] apic_timer_interrupt+0x6a/0x70
[ 235.995927] <EOI> [<ffffffff8107466f>] ? __hrtimer_start_range_ns+0x18f/0x490
[ 235.995930] [<ffffffff81568a5b>] ? cpuidle_enter_state+0x5b/0xe0
[ 235.995933] [<ffffffff81568a57>] ? cpuidle_enter_state+0x57/0xe0
[ 235.995935] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995937] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995939] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995941] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995943] Code: 04 25 64 b0 00 00 66 66 90 0f ae e8 0f 31 89 c6 eb 11 66 90 f3 90 65 8b 0c 25 64 b0 00 00 41 39 c8 75 12 66 66 90 0f ae e8 0f 31 <89> c2 29 f2 39 fa 72 e1 5d c3 29 c6 01 f7 66 66 90 0f ae e8 0f
[ 235.995991] NMI backtrace for cpu 29
[ 235.995993] CPU: 29 PID: 0 Comm: swapper/29 Not tainted 3.13.0 #1
[ 235.995994] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995994] task: ffff880ff91d5cc0 ti: ffff880ff91de000 task.ti: ffff880ff91de000
[ 235.995995] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995997] RSP: 0018:ffff880ff91dfdb8 EFLAGS: 00000046
[ 235.995998] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995998] RDX: 0000000000000000 RSI: ffff880ff91dffd8 RDI: 000000000000001d
[ 235.995999] RBP: ffff880ff91dfde8 R08: 0000000000000009 R09: 0000000000000009
[ 235.995999] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.996000] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.996001] FS: 0000000000000000(0000) GS:ffff88203f9a0000(0000) knlGS:0000000000000000
[ 235.996001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.996002] CR2: 00007f8e932cd6d0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.996002] Stack:
[ 235.996003] ffff880ff91dfde8 0000001d810af234 ffffe8ffffba1100 00000036d7fea5c5
[ 235.996005] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dfe48 ffffffff81568a4f
[ 235.996007] 0000000000000000 0000000000f3d255 0000000000000000 0000000000f3d255
[ 235.996009] Call Trace:
[ 235.996010] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.996012] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.996013] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.996015] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.996017] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.996019] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.996093] NMI backtrace for cpu 30
[ 235.996095] CPU: 30 PID: 0 Comm: swapper/30 Not tainted 3.13.0 #1
[ 235.996095] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.996096] task: ffff880ff91e8000 ti: ffff880ff91f0000 task.ti: ffff880ff91f0000
[ 235.996097] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.996099] RSP: 0018:ffff880ff91f1db8 EFLAGS: 00000046
[ 235.996100] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.996100] RDX: 0000000000000000 RSI: ffff880ff91f1fd8 RDI: 000000000000001e
[ 235.996101] RBP: ffff880ff91f1de8 R08: 0000000000000009 R09: 0000000000000090
[ 235.996101] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.996102] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.996102] FS: 0000000000000000(0000) GS:ffff88203f9c0000(0000) knlGS:0000000000000000
[ 235.996103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.996104] CR2: 00007f6afe1dfc20 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.996104] Stack:
[ 235.996104] ffff880ff91f1de8 0000001e810af234 ffffe8ffffbc1100 00000036d7fea69c
[ 235.996107] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f1e48 ffffffff81568a4f
[ 235.996109] 0000000000000000 0000000000f3d1da 0000000000000000 0000000000f3d1da
[ 235.996111] Call Trace:
[ 235.996112] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.996114] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.996115] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.996117] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.996119] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.996121] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.996192] NMI backtrace for cpu 31
[ 235.996194] CPU: 31 PID: 0 Comm: swapper/31 Not tainted 3.13.0 #1
[ 235.996194] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.996195] task: ffff880ff91e9730 ti: ffff880ff91f2000 task.ti: ffff880ff91f2000
[ 235.996196] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.996198] RSP: 0018:ffff880ff91f3db8 EFLAGS: 00000046
[ 235.996199] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.996199] RDX: 0000000000000000 RSI: ffff880ff91f3fd8 RDI: 000000000000001f
[ 235.996200] RBP: ffff880ff91f3de8 R08: 0000000000000009 R09: 0000000000000010
[ 235.996200] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.996201] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.996202] FS: 0000000000000000(0000) GS:ffff88203f9e0000(0000) knlGS:0000000000000000
[ 235.996202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.996203] CR2: 00007f6afe0acc62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.996203] Stack:
[ 235.996204] ffff880ff91f3de8 0000001f810af234 ffffe8ffffbe1100 00000036d7fea771
[ 235.996206] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f3e48 ffffffff81568a4f
[ 235.996208] 0000000000000000 0000000000f3d142 0000000000000000 0000000000f3d142
[ 235.996211] Call Trace:
[ 235.996211] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.996214] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.996215] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.996217] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.996219] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.996221] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.028222] { 12} (t=15011 jiffies g=5308 c=5307 q=11412)
[ 236.029075] sending NMI to all CPUs:
[ 236.029127] NMI backtrace for cpu 0
[ 236.029137] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0 #1
[ 236.029139] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029143] task: ffffffff81c104a0 ti: ffffffff81c00000 task.ti: ffffffff81c00000
[ 236.029145] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029154] RSP: 0018:ffffffff81c01de8 EFLAGS: 00000046
[ 236.029156] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029170] RDX: 0000000000000000 RSI: ffffffff81c01fd8 RDI: 0000000000000000
[ 236.029171] RBP: ffffffff81c01e18 R08: 0000000000001185 R09: 0000000000001ae9
[ 236.029172] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029173] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029175] FS: 0000000000000000(0000) GS:ffff880fffa00000(0000) knlGS:0000000000000000
[ 236.029176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029177] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407f0
[ 236.029178] Stack:
[ 236.029178] ffffffff81c01e18 00000000810af234 ffffe8efbfc01100 00000036d966d7c1
[ 236.029182] ffffffff81c88a30 ffffffff81c88860 ffffffff81c01e78 ffffffff81568a4f
[ 236.029184] 0000000000000000 0000000000f9d714 0000000000000000 0000000000f9d714
[ 236.029187] Call Trace:
[ 236.029190] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029192] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029194] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029196] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029199] [<ffffffff816a2337>] rest_init+0x77/0x80
[ 236.029201] [<ffffffff81d09e8c>] start_kernel+0x3f7/0x404
[ 236.029203] [<ffffffff81d09895>] ? repair_env_string+0x5a/0x5a
[ 236.029205] [<ffffffff81d095a8>] x86_64_start_reservations+0x2a/0x2c
[ 236.029207] [<ffffffff81d0969a>] x86_64_start_kernel+0xf0/0xf7
[ 236.029208] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029225] NMI backtrace for cpu 1
[ 236.029228] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0 #1
[ 236.029229] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029230] task: ffff880ff9161730 ti: ffff880ff915c000 task.ti: ffff880ff915c000
[ 236.029231] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029237] RSP: 0018:ffff880ff915ddb8 EFLAGS: 00000046
[ 236.029241] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029244] RDX: 0000000000000000 RSI: ffff880ff915dfd8 RDI: 0000000000000001
[ 236.029248] RBP: ffff880ff915dde8 R08: 0000000000002df5 R09: 00000000006b8f41
[ 236.029251] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029254] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029257] FS: 0000000000000000(0000) GS:ffff880fffa20000(0000) knlGS:0000000000000000
[ 236.029260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029263] CR2: 00007fc7c8d25010 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029266] Stack:
[ 236.029268] ffff880ff915dde8 00000001810af234 ffffe8efbfc21100 00000036d9e760dc
[ 236.029277] ffffffff81c88a30 ffffffff81c88860 ffff880ff915de48 ffffffff81568a4f
[ 236.029280] 0000000000000000 0000000000f36962 0000000000000000 0000000000f36962
[ 236.029296] Call Trace:
[ 236.029302] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029306] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029313] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029319] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029325] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029328] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029349] NMI backtrace for cpu 2
[ 236.029352] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0 #1
[ 236.029353] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029354] task: ffff880ff9162e60 ti: ffff880ff915e000 task.ti: ffff880ff915e000
[ 236.029355] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029358] RSP: 0018:ffff880ff915fdb8 EFLAGS: 00000046
[ 236.029359] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029360] RDX: 0000000000000000 RSI: ffff880ff915ffd8 RDI: 0000000000000002
[ 236.029361] RBP: ffff880ff915fde8 R08: 0000000000003105 R09: 00000000009bdc10
[ 236.029362] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029363] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029364] FS: 0000000000000000(0000) GS:ffff880fffa40000(0000) knlGS:0000000000000000
[ 236.029365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029366] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029367] Stack:
[ 236.029368] ffff880ff915fde8 00000002810af234 ffffe8efbfc41100 00000036d9e76104
[ 236.029371] ffffffff81c88a30 ffffffff81c88860 ffff880ff915fe48 ffffffff81568a4f
[ 236.029373] 0000000000000000 0000000000f36934 0000000000000000 0000000000f36934
[ 236.029376] Call Trace:
[ 236.029379] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029381] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029384] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029386] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029388] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029389] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029419] NMI backtrace for cpu 3
[ 236.029423] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0 #1
[ 236.029426] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029428] task: ffff880ff9164590 ti: ffff880ff9168000 task.ti: ffff880ff9168000
[ 236.029431] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029436] RSP: 0018:ffff880ff9169db8 EFLAGS: 00000046
[ 236.029440] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029443] RDX: 0000000000000000 RSI: ffff880ff9169fd8 RDI: 0000000000000003
[ 236.029447] RBP: ffff880ff9169de8 R08: 0000000000002d5d R09: 000000000a0b33f9
[ 236.029451] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029454] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029456] FS: 0000000000000000(0000) GS:ffff880fffa60000(0000) knlGS:0000000000000000
[ 236.029460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029463] CR2: 00007f1ae4ad9000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029466] Stack:
[ 236.029468] ffff880ff9169de8 00000003810af234 ffffe8efbfc61100 00000036d9e764bc
[ 236.029476] ffffffff81c88a30 ffffffff81c88860 ffff880ff9169e48 ffffffff81568a4f
[ 236.029484] 0000000000000000 0000000000f368bb 0000000000000000 0000000000f368bb
[ 236.029496] Call Trace:
[ 236.029503] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029509] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029514] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029516] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029519] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029520] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029537] NMI backtrace for cpu 4
[ 236.029540] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.13.0 #1
[ 236.029541] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029542] task: ffff880ff9165cc0 ti: ffff880ff916a000 task.ti: ffff880ff916a000
[ 236.029543] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029546] RSP: 0018:ffff880ff916bdb8 EFLAGS: 00000046
[ 236.029547] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029548] RDX: 0000000000000000 RSI: ffff880ff916bfd8 RDI: 0000000000000004
[ 236.029549] RBP: ffff880ff916bde8 R08: 0000000000002d0d R09: 00000000006c20a4
[ 236.029550] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029551] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029552] FS: 0000000000000000(0000) GS:ffff880fffa80000(0000) knlGS:0000000000000000
[ 236.029554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029554] CR2: 0000000001149088 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029555] Stack:
[ 236.029556] ffff880ff916bde8 00000004810af234 ffffe8efbfc81100 00000036d9e778b1
[ 236.029559] ffffffff81c88a30 ffffffff81c88860 ffff880ff916be48 ffffffff81568a4f
[ 236.029565] 0000000000000000 0000000000f35c9e 0000000000000000 0000000000f35c9e
[ 236.029573] Call Trace:
[ 236.029578] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029582] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029588] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029595] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029601] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029604] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029674] NMI backtrace for cpu 5
[ 236.029677] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.13.0 #1
[ 236.029693] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029694] task: ffff880ff9170000 ti: ffff880ff916c000 task.ti: ffff880ff916c000
[ 236.029695] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029698] RSP: 0018:ffff880ff916ddb8 EFLAGS: 00000046
[ 236.029699] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029700] RDX: 0000000000000000 RSI: ffff880ff916dfd8 RDI: 0000000000000005
[ 236.029701] RBP: ffff880ff916dde8 R08: 0000000000002c91 R09: 0000000009aef364
[ 236.029702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029703] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029704] FS: 0000000000000000(0000) GS:ffff880fffaa0000(0000) knlGS:0000000000000000
[ 236.029706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029707] CR2: 00007ffe8c81d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029707] Stack:
[ 236.029708] ffff880ff916dde8 00000005810af234 ffffe8efbfca1100 00000036d9e76c5f
[ 236.029711] ffffffff81c88a30 ffffffff81c88860 ffff880ff916de48 ffffffff81568a4f
[ 236.029714] 0000000000000000 0000000000f35eb1 0000000000000000 0000000000f35eb1
[ 236.029717] Call Trace:
[ 236.029720] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029722] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029725] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029727] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029729] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029730] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029766] NMI backtrace for cpu 6
[ 236.029772] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.13.0 #1
[ 236.029776] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029780] task: ffff880ff9171730 ti: ffff880ff916e000 task.ti: ffff880ff916e000
[ 236.029783] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029788] RSP: 0018:ffff880ff916fdb8 EFLAGS: 00000046
[ 236.029792] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029795] RDX: 0000000000000000 RSI: ffff880ff916ffd8 RDI: 0000000000000006
[ 236.029798] RBP: ffff880ff916fde8 R08: 00000000000009a1 R09: 0000000000002ef3
[ 236.029800] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000005
[ 236.029802] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029805] FS: 0000000000000000(0000) GS:ffff880fffac0000(0000) knlGS:0000000000000000
[ 236.029807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029810] CR2: 00007f0081b3e078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029812] Stack:
[ 236.029814] ffff880ff916fde8 00000006810af234 ffffe8efbfcc1100 00000036d9e77224
[ 236.029822] ffffffff81c88a30 ffffffff81c88860 ffff880ff916fe48 ffffffff81568a4f
[ 236.029834] 0000000000000000 0000000000f357ac 0000000000000000 0000000000f357ac
[ 236.029844] Call Trace:
[ 236.029850] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029854] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029859] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029864] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029868] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029871] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029890] NMI backtrace for cpu 7
[ 236.029893] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.13.0 #1
[ 236.029894] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029895] task: ffff880ff9172e60 ti: ffff880ff9180000 task.ti: ffff880ff9180000
[ 236.029896] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029899] RSP: 0018:ffff880ff9181db8 EFLAGS: 00000046
[ 236.029900] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029901] RDX: 0000000000000000 RSI: ffff880ff9181fd8 RDI: 0000000000000007
[ 236.029902] RBP: ffff880ff9181de8 R08: 0000000000002be9 R09: 00000000006c20a4
[ 236.029903] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029904] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029905] FS: 0000000000000000(0000) GS:ffff880fffae0000(0000) knlGS:0000000000000000
[ 236.029906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029907] CR2: 00007f5e36afa078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029908] Stack:
[ 236.029909] ffff880ff9181de8 00000007810af234 ffffe8efbfce1100 00000036d9e77702
[ 236.029912] ffffffff81c88a30 ffffffff81c88860 ffff880ff9181e48 ffffffff81568a4f
[ 236.029914] 0000000000000000 0000000000f352a2 0000000000000000 0000000000f352a2
[ 236.029917] Call Trace:
[ 236.029923] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029930] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029935] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029941] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029947] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029949] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030025] NMI backtrace for cpu 8
[ 236.030028] CPU: 8 PID: 0 Comm: swapper/8 Not tainted 3.13.0 #1
[ 236.030030] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030031] task: ffff880ff9174590 ti: ffff880ff9182000 task.ti: ffff880ff9182000
[ 236.030032] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030035] RSP: 0018:ffff880ff9183db8 EFLAGS: 00000046
[ 236.030036] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030037] RDX: 0000000000000000 RSI: ffff880ff9183fd8 RDI: 0000000000000008
[ 236.030038] RBP: ffff880ff9183de8 R08: 0000000000002e9d R09: 000000000875e264
[ 236.030039] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030040] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030041] FS: 0000000000000000(0000) GS:ffff88203f800000(0000) knlGS:0000000000000000
[ 236.030042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030043] CR2: 00007fff61860128 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030044] Stack:
[ 236.030045] ffff880ff9183de8 00000008810af234 ffffe8ffffa01100 00000036d9e727e2
[ 236.030055] ffffffff81c88a30 ffffffff81c88860 ffff880ff9183e48 ffffffff81568a4f
[ 236.030057] 0000000000000000 0000000000f39422 0000000000000000 0000000000f39422
[ 236.030060] Call Trace:
[ 236.030063] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030065] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030068] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030070] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030073] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030079] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030324] NMI backtrace for cpu 9
[ 236.030327] CPU: 9 PID: 0 Comm: swapper/9 Not tainted 3.13.0 #1
[ 236.030328] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030329] task: ffff880ff9175cc0 ti: ffff880ff9184000 task.ti: ffff880ff9184000
[ 236.030330] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030333] RSP: 0018:ffff880ff9185db8 EFLAGS: 00000046
[ 236.030334] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030335] RDX: 0000000000000000 RSI: ffff880ff9185fd8 RDI: 0000000000000009
[ 236.030336] RBP: ffff880ff9185de8 R08: 0000000000002a55 R09: 000000000055da10
[ 236.030337] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030338] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030340] FS: 0000000000000000(0000) GS:ffff88203f820000(0000) knlGS:0000000000000000
[ 236.030341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030342] CR2: 00007faa9e134fbd CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030343] Stack:
[ 236.030343] ffff880ff9185de8 00000009810af234 ffffe8ffffa21100 00000036d9e7297a
[ 236.030357] ffffffff81c88a30 ffffffff81c88860 ffff880ff9185e48 ffffffff81568a4f
[ 236.030360] 0000000000000000 0000000000f391fb 0000000000000000 0000000000f391fb
[ 236.030363] Call Trace:
[ 236.030365] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030368] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030370] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030372] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030374] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030379] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030460] NMI backtrace for cpu 10
[ 236.030468] CPU: 10 PID: 0 Comm: swapper/10 Not tainted 3.13.0 #1
[ 236.030472] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030474] task: ffff880ff9188000 ti: ffff880ff9186000 task.ti: ffff880ff9186000
[ 236.030475] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030478] RSP: 0018:ffff880ff9187db8 EFLAGS: 00000046
[ 236.030479] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030480] RDX: 0000000000000000 RSI: ffff880ff9187fd8 RDI: 000000000000000a
[ 236.030481] RBP: ffff880ff9187de8 R08: 0000000000002df1 R09: 0000000000462400
[ 236.030482] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030483] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030484] FS: 0000000000000000(0000) GS:ffff88203f840000(0000) knlGS:0000000000000000
[ 236.030485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030486] CR2: 00007fff865a616c CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030487] Stack:
[ 236.030488] ffff880ff9187de8 0000000a810af234 ffffe8ffffa41100 00000036d9e71b5e
[ 236.030512] ffffffff81c88a30 ffffffff81c88860 ffff880ff9187e48 ffffffff81568a4f
[ 236.030535] 0000000000000000 0000000000f3a0b1 0000000000000000 0000000000f3a0b1
[ 236.030558] Call Trace:
[ 236.030569] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030580] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030591] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030602] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030614] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030621] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030742] NMI backtrace for cpu 11
[ 236.030745] CPU: 11 PID: 0 Comm: swapper/11 Not tainted 3.13.0 #1
[ 236.030746] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030748] task: ffff880ff9189730 ti: ffff880ff9190000 task.ti: ffff880ff9190000
[ 236.030749] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030752] RSP: 0018:ffff880ff9191db8 EFLAGS: 00000046
[ 236.030753] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030754] RDX: 0000000000000000 RSI: ffff880ff9191fd8 RDI: 000000000000000b
[ 236.030755] RBP: ffff880ff9191de8 R08: 0000000000003105 R09: 0000000000f3e584
[ 236.030756] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030756] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030758] FS: 0000000000000000(0000) GS:ffff88203f860000(0000) knlGS:0000000000000000
[ 236.030759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030760] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030761] Stack:
[ 236.030761] ffff880ff9191de8 0000000b810af234 ffffe8ffffa61100 00000036d9e72304
[ 236.030775] ffffffff81c88a30 ffffffff81c88860 ffff880ff9191e48 ffffffff81568a4f
[ 236.030778] 0000000000000000 0000000000f39ae0 0000000000000000 0000000000f39ae0
[ 236.030780] Call Trace:
[ 236.030783] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030785] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030788] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030790] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030792] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030793] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.031027] NMI backtrace for cpu 12
[ 236.031029] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 236.031029] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031031] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 236.031031] RIP: 0010:[<ffffffff81351a07>] [<ffffffff81351a07>] delay_tsc+0x37/0x60
[ 236.031034] RSP: 0018:ffff88203f883cf8 EFLAGS: 00000046
[ 236.031035] RAX: 000000005a575fbb RBX: 00000000000003e9 RCX: 000000000000000c
[ 236.031036] RDX: 000000000004db36 RSI: 000000005a575f79 RDI: 000000000003ed47
[ 236.031036] RBP: ffff88203f883cf8 R08: 000000000000000c R09: 0000000000000000
[ 236.031037] R10: 0000000000001537 R11: 0000000000001536 R12: 0000000000001000
[ 236.031038] R13: ffffffff81ce9920 R14: 0000000000000400 R15: 0000000000000092
[ 236.031039] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 236.031040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031041] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 236.031042] Stack:
[ 236.031042] ffff88203f883d08 ffffffff8135194c ffff88203f883d28 ffffffff8103047a
[ 236.031045] 0000000000000002 000000000000b06a ffff88203f883d78 ffffffff81031f10
[ 236.031048] ffffffff0000002a 000000000000000d ffff88203f883d98 0000000000002710
[ 236.031050] Call Trace:
[ 236.031051] <IRQ>
[ 236.031052] [<ffffffff8135194c>] __const_udelay+0x2c/0x30
[ 236.031056] [<ffffffff8103047a>] native_safe_apic_wait_icr_idle+0x2a/0x60
[ 236.031057] [<ffffffff81031f10>] default_send_IPI_mask_sequence_phys+0xc0/0xd0
[ 236.031060] [<ffffffff810364b7>] physflat_send_IPI_all+0x17/0x20
[ 236.031062] [<ffffffff81032094>] arch_trigger_all_cpu_backtrace+0x74/0xb0
[ 236.031064] [<ffffffff810ad2d5>] rcu_check_callbacks+0x435/0x6a0
[ 236.031066] [<ffffffff8105d248>] update_process_times+0x48/0x80
[ 236.031068] [<ffffffff810b7fc3>] tick_sched_handle.isra.11+0x33/0x70
[ 236.031070] [<ffffffff810b80ec>] tick_sched_timer+0x4c/0x80
[ 236.031072] [<ffffffff8107426c>] __run_hrtimer+0x6c/0x220
[ 236.031074] [<ffffffff810b80a0>] ? tick_nohz_handler+0xa0/0xa0
[ 236.031076] [<ffffffff81074b7f>] hrtimer_interrupt+0xff/0x240
[ 236.031083] [<ffffffff810303fb>] local_apic_timer_interrupt+0x3b/0x60
[ 236.031094] [<ffffffff816c5325>] smp_apic_timer_interrupt+0x45/0x60
[ 236.031105] [<ffffffff816c410a>] apic_timer_interrupt+0x6a/0x70
[ 236.031111] <EOI>
[ 236.031116] [<ffffffff8119859b>] ? path_get+0x2b/0x40
[ 236.031131] [<ffffffff811ad1e8>] ? __lookup_mnt+0x68/0x80
[ 236.031141] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 236.031151] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 236.031161] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 236.031171] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 236.031181] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 236.031193] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 236.031205] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 236.031216] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 236.031226] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 236.031238] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 236.031248] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 236.031257] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 236.031267] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 236.031273] Code: 04 25 64 b0 00 00 66 66 90 0f ae e8 0f 31 89 c6 eb 11 66 90 f3 90 65 8b 0c 25 64 b0 00 00 41 39 c8 75 12 66 66 90 0f ae e8 0f 31 <89> c2 29 f2 39 fa 72 e1 5d c3 29 c6 01 f7 66 66 90 0f ae e8 0f
[ 236.031344] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.072 msecs
[ 236.031369] NMI backtrace for cpu 13
[ 236.031376] CPU: 13 PID: 0 Comm: swapper/13 Not tainted 3.13.0 #1
[ 236.031382] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031389] task: ffff880ff918c590 ti: ffff880ff9194000 task.ti: ffff880ff9194000
[ 236.031395] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.031407] RSP: 0018:ffff880ff9195db8 EFLAGS: 00000046
[ 236.031413] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.031419] RDX: 0000000000000000 RSI: ffff880ff9195fd8 RDI: 000000000000000d
[ 236.031425] RBP: ffff880ff9195de8 R08: 00000000000029f1 R09: 0000000000003e71
[ 236.031431] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.031436] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.031442] FS: 0000000000000000(0000) GS:ffff88203f8a0000(0000) knlGS:0000000000000000
[ 236.031448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031465] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.031471] Stack:
[ 236.031476] ffff880ff9195de8 0000000d810af234 ffffe8ffffaa1100 00000036d9e72362
[ 236.031499] ffffffff81c88a30 ffffffff81c88860 ffff880ff9195e48 ffffffff81568a4f
[ 236.031525] 0000000000000000 0000000000f3989f 0000000000000000 0000000000f3989f
[ 236.031549] Call Trace:
[ 236.031560] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.031571] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.031581] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.031591] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.031601] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.031606] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.031658] NMI backtrace for cpu 14
[ 236.031661] CPU: 14 PID: 0 Comm: swapper/14 Not tainted 3.13.0 #1
[ 236.031662] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031663] task: ffff880ff918dcc0 ti: ffff880ff9196000 task.ti: ffff880ff9196000
[ 236.031664] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.031667] RSP: 0018:ffff880ff9197db8 EFLAGS: 00000046
[ 236.031668] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.031669] RDX: 0000000000000000 RSI: ffff880ff9197fd8 RDI: 000000000000000e
[ 236.031670] RBP: ffff880ff9197de8 R08: 0000000000002c85 R09: 00000000009baa24
[ 236.031671] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.031672] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.031673] FS: 0000000000000000(0000) GS:ffff88203f8c0000(0000) knlGS:0000000000000000
[ 236.031674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031675] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.031676] Stack:
[ 236.031677] ffff880ff9197de8 0000000e810af234 ffffe8ffffac1100 00000036d9e7248e
[ 236.031680] ffffffff81c88a30 ffffffff81c88860 ffff880ff9197e48 ffffffff81568a4f
[ 236.031683] 0000000000000000 0000000000f3976c 0000000000000000 0000000000f3976c
[ 236.031685] Call Trace:
[ 236.031688] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.031690] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.031693] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.031695] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.031697] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.031698] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.031822] NMI backtrace for cpu 15
[ 236.031833] CPU: 15 PID: 0 Comm: swapper/15 Not tainted 3.13.0 #1
[ 236.031842] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031863] task: ffff880ff9198000 ti: ffff880ff91a0000 task.ti: ffff880ff91a0000
[ 236.031870] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.031882] RSP: 0018:ffff880ff91a1db8 EFLAGS: 00000046
[ 236.031890] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.031898] RDX: 0000000000000000 RSI: ffff880ff91a1fd8 RDI: 000000000000000f
[ 236.031904] RBP: ffff880ff91a1de8 R08: 000000000000295d R09: 0000000000003e72
[ 236.031910] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.031917] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.031923] FS: 0000000000000000(0000) GS:ffff88203f8e0000(0000) knlGS:0000000000000000
[ 236.031930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031936] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.031942] Stack:
[ 236.031947] ffff880ff91a1de8 0000000f810af234 ffffe8ffffae1100 00000036d9e72a0b
[ 236.031971] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a1e48 ffffffff81568a4f
[ 236.032002] 0000000000000000 0000000000f39171 0000000000000000 0000000000f39171
[ 236.032017] Call Trace:
[ 236.032020] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032022] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032025] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032027] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032029] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032030] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032058] NMI backtrace for cpu 16
[ 236.032061] CPU: 16 PID: 0 Comm: swapper/16 Not tainted 3.13.0 #1
[ 236.032063] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032065] task: ffff880ff9199730 ti: ffff880ff91a2000 task.ti: ffff880ff91a2000
[ 236.032067] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032071] RSP: 0018:ffff880ff91a3db8 EFLAGS: 00000046
[ 236.032073] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032074] RDX: 0000000000000000 RSI: ffff880ff91a3fd8 RDI: 0000000000000010
[ 236.032076] RBP: ffff880ff91a3de8 R08: 0000000000002931 R09: 0000000000003e6e
[ 236.032077] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032079] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032081] FS: 0000000000000000(0000) GS:ffff880fffb00000(0000) knlGS:0000000000000000
[ 236.032083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032085] CR2: 00007facb638d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032086] Stack:
[ 236.032087] ffff880ff91a3de8 00000010810af234 ffffe8efbfd01100 00000036d9e74c93
[ 236.032092] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a3e48 ffffffff81568a4f
[ 236.032097] 0000000000000000 0000000000f385ab 0000000000000000 0000000000f385ab
[ 236.032101] Call Trace:
[ 236.032105] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032110] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032117] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032122] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032128] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032130] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032219] NMI backtrace for cpu 17
[ 236.032223] CPU: 17 PID: 0 Comm: swapper/17 Not tainted 3.13.0 #1
[ 236.032224] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032226] task: ffff880ff919ae60 ti: ffff880ff91a4000 task.ti: ffff880ff91a4000
[ 236.032228] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032232] RSP: 0018:ffff880ff91a5db8 EFLAGS: 00000046
[ 236.032234] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032236] RDX: 0000000000000000 RSI: ffff880ff91a5fd8 RDI: 0000000000000011
[ 236.032238] RBP: ffff880ff91a5de8 R08: 0000000000002bcd R09: 0000000000003e6d
[ 236.032239] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032241] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032243] FS: 0000000000000000(0000) GS:ffff880fffb20000(0000) knlGS:0000000000000000
[ 236.032257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032259] CR2: 00007fabfe2faf50 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032260] Stack:
[ 236.032261] ffff880ff91a5de8 00000011810af234 ffffe8efbfd21100 00000036d9e7584f
[ 236.032267] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a5e48 ffffffff81568a4f
[ 236.032271] 0000000000000000 0000000000f37fc8 0000000000000000 0000000000f37fc8
[ 236.032276] Call Trace:
[ 236.032281] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032287] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032295] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032301] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032308] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032311] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032409] NMI backtrace for cpu 18
[ 236.032412] CPU: 18 PID: 0 Comm: swapper/18 Not tainted 3.13.0 #1
[ 236.032413] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032414] task: ffff880ff919c590 ti: ffff880ff91a8000 task.ti: ffff880ff91a8000
[ 236.032415] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032419] RSP: 0018:ffff880ff91a9db8 EFLAGS: 00000046
[ 236.032420] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032421] RDX: 0000000000000000 RSI: ffff880ff91a9fd8 RDI: 0000000000000012
[ 236.032422] RBP: ffff880ff91a9de8 R08: 00000000000028a5 R09: 00000000006bf710
[ 236.032423] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032424] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032425] FS: 0000000000000000(0000) GS:ffff880fffb40000(0000) knlGS:0000000000000000
[ 236.032426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032427] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032428] Stack:
[ 236.032429] ffff880ff91a9de8 00000012810af234 ffffe8efbfd41100 00000036d9e75e54
[ 236.032432] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a9e48 ffffffff81568a4f
[ 236.032435] 0000000000000000 0000000000f37a49 0000000000000000 0000000000f37a49
[ 236.032438] Call Trace:
[ 236.032441] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032443] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032446] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032448] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032451] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032454] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032555] NMI backtrace for cpu 19
[ 236.032558] CPU: 19 PID: 0 Comm: swapper/19 Not tainted 3.13.0 #1
[ 236.032559] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032561] task: ffff880ff919dcc0 ti: ffff880ff91aa000 task.ti: ffff880ff91aa000
[ 236.032562] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032565] RSP: 0018:ffff880ff91abdb8 EFLAGS: 00000046
[ 236.032566] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032567] RDX: 0000000000000000 RSI: ffff880ff91abfd8 RDI: 0000000000000013
[ 236.032568] RBP: ffff880ff91abde8 R08: 0000000000002b3d R09: 0000000000003e67
[ 236.032569] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032570] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032571] FS: 0000000000000000(0000) GS:ffff880fffb60000(0000) knlGS:0000000000000000
[ 236.032572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032574] CR2: 00007f7339703bd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032574] Stack:
[ 236.032575] ffff880ff91abde8 00000013810af234 ffffe8efbfd61100 00000036d9e764ca
[ 236.032578] ffffffff81c88a30 ffffffff81c88860 ffff880ff91abe48 ffffffff81568a4f
[ 236.032581] 0000000000000000 0000000000f37386 0000000000000000 0000000000f37386
[ 236.032584] Call Trace:
[ 236.032587] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032589] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032592] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032594] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032597] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032600] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032632] NMI backtrace for cpu 20
[ 236.032636] CPU: 20 PID: 0 Comm: swapper/20 Not tainted 3.13.0 #1
[ 236.032640] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032643] task: ffff880ff91b0000 ti: ffff880ff91ac000 task.ti: ffff880ff91ac000
[ 236.032646] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032652] RSP: 0018:ffff880ff91addb8 EFLAGS: 00000046
[ 236.032666] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032668] RDX: 0000000000000000 RSI: ffff880ff91adfd8 RDI: 0000000000000014
[ 236.032671] RBP: ffff880ff91adde8 R08: 0000000000002865 R09: 00000000006c5f11
[ 236.032673] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032676] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032678] FS: 0000000000000000(0000) GS:ffff880fffb80000(0000) knlGS:0000000000000000
[ 236.032681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032683] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032685] Stack:
[ 236.032687] ffff880ff91adde8 00000014810af234 ffffe8efbfd81100 00000036d9e80e36
[ 236.032701] ffffffff81c88a30 ffffffff81c88860 ffff880ff91ade48 ffffffff81568a4f
[ 236.032711] 0000000000000000 0000000000f2acc2 0000000000000000 0000000000f2acc2
[ 236.032720] Call Trace:
[ 236.032725] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032730] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032735] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032740] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032748] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032752] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032777] NMI backtrace for cpu 21
[ 236.032780] CPU: 21 PID: 0 Comm: swapper/21 Not tainted 3.13.0 #1
[ 236.032781] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032782] task: ffff880ff91b1730 ti: ffff880ff91ae000 task.ti: ffff880ff91ae000
[ 236.032783] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032786] RSP: 0018:ffff880ff91afdb8 EFLAGS: 00000046
[ 236.032788] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032789] RDX: 0000000000000000 RSI: ffff880ff91affd8 RDI: 0000000000000015
[ 236.032790] RBP: ffff880ff91afde8 R08: 0000000000002a91 R09: 0000000000003e67
[ 236.032790] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032791] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032793] FS: 0000000000000000(0000) GS:ffff880fffba0000(0000) knlGS:0000000000000000
[ 236.032794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032795] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032796] Stack:
[ 236.032796] ffff880ff91afde8 00000015810af234 ffffe8efbfda1100 00000036d9e76b9d
[ 236.032800] ffffffff81c88a30 ffffffff81c88860 ffff880ff91afe48 ffffffff81568a4f
[ 236.032802] 0000000000000000 0000000000f36e0b 0000000000000000 0000000000f36e0b
[ 236.032805] Call Trace:
[ 236.032808] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032813] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032819] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032823] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032828] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032830] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032910] NMI backtrace for cpu 22
[ 236.032913] CPU: 22 PID: 0 Comm: swapper/22 Not tainted 3.13.0 #1
[ 236.032914] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032915] task: ffff880ff91b2e60 ti: ffff880ff91c8000 task.ti: ffff880ff91c8000
[ 236.032916] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032919] RSP: 0018:ffff880ff91c9db8 EFLAGS: 00000046
[ 236.032920] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032921] RDX: 0000000000000000 RSI: ffff880ff91c9fd8 RDI: 0000000000000016
[ 236.032922] RBP: ffff880ff91c9de8 R08: 00000000000027f9 R09: 0000000000003e65
[ 236.032923] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032924] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032926] FS: 0000000000000000(0000) GS:ffff880fffbc0000(0000) knlGS:0000000000000000
[ 236.032927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032928] CR2: 00007fddf83e5810 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032928] Stack:
[ 236.032929] ffff880ff91c9de8 00000016810af234 ffffe8efbfdc1100 00000036d9e76c44
[ 236.032932] ffffffff81c88a30 ffffffff81c88860 ffff880ff91c9e48 ffffffff81568a4f
[ 236.032946] 0000000000000000 0000000000f36c77 0000000000000000 0000000000f36c77
[ 236.032949] Call Trace:
[ 236.032952] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032954] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032957] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032959] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032961] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032962] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033010] NMI backtrace for cpu 23
[ 236.033013] CPU: 23 PID: 0 Comm: swapper/23 Not tainted 3.13.0 #1
[ 236.033014] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033015] task: ffff880ff91b4590 ti: ffff880ff91ca000 task.ti: ffff880ff91ca000
[ 236.033016] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033019] RSP: 0018:ffff880ff91cbdb8 EFLAGS: 00000046
[ 236.033020] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033021] RDX: 0000000000000000 RSI: ffff880ff91cbfd8 RDI: 0000000000000017
[ 236.033022] RBP: ffff880ff91cbde8 R08: 0000000000002a21 R09: 00000000009c2701
[ 236.033023] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033024] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033025] FS: 0000000000000000(0000) GS:ffff880fffbe0000(0000) knlGS:0000000000000000
[ 236.033026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033027] CR2: 000000000042f3c0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033028] Stack:
[ 236.033029] ffff880ff91cbde8 00000017810af234 ffffe8efbfde1100 00000036d9e771a8
[ 236.033032] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cbe48 ffffffff81568a4f
[ 236.033034] 0000000000000000 0000000000f3678b 0000000000000000 0000000000f3678b
[ 236.033037] Call Trace:
[ 236.033040] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033042] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033045] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033046] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033049] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033050] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033098] NMI backtrace for cpu 24
[ 236.033102] CPU: 24 PID: 0 Comm: swapper/24 Not tainted 3.13.0 #1
[ 236.033103] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033104] task: ffff880ff91b5cc0 ti: ffff880ff91cc000 task.ti: ffff880ff91cc000
[ 236.033105] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033109] RSP: 0018:ffff880ff91cddb8 EFLAGS: 00000046
[ 236.033110] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033111] RDX: 0000000000000000 RSI: ffff880ff91cdfd8 RDI: 0000000000000018
[ 236.033112] RBP: ffff880ff91cdde8 R08: 0000000000002729 R09: 0000000007487c44
[ 236.033113] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033114] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033115] FS: 0000000000000000(0000) GS:ffff88203f900000(0000) knlGS:0000000000000000
[ 236.033116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033125] CR2: 00007fb45337dbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033126] Stack:
[ 236.033127] ffff880ff91cdde8 00000018810af234 ffffe8ffffb01100 00000036d9e716e7
[ 236.033131] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cde48 ffffffff81568a4f
[ 236.033133] 0000000000000000 0000000000f3abbe 0000000000000000 0000000000f3abbe
[ 236.033136] Call Trace:
[ 236.033139] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033141] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033144] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033146] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033160] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033167] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033235] NMI backtrace for cpu 25
[ 236.033238] CPU: 25 PID: 0 Comm: swapper/25 Not tainted 3.13.0 #1
[ 236.033239] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033241] task: ffff880ff91d0000 ti: ffff880ff91ce000 task.ti: ffff880ff91ce000
[ 236.033242] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033245] RSP: 0018:ffff880ff91cfdb8 EFLAGS: 00000046
[ 236.033246] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033247] RDX: 0000000000000000 RSI: ffff880ff91cffd8 RDI: 0000000000000019
[ 236.033248] RBP: ffff880ff91cfde8 R08: 0000000000002c11 R09: 0000000000003e74
[ 236.033249] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033250] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033251] FS: 0000000000000000(0000) GS:ffff88203f920000(0000) knlGS:0000000000000000
[ 236.033253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033254] CR2: 00007f2481c7af70 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033254] Stack:
[ 236.033255] ffff880ff91cfde8 00000019810af234 ffffe8ffffb21100 00000036d9e716eb
[ 236.033258] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cfe48 ffffffff81568a4f
[ 236.033261] 0000000000000000 0000000000f3abee 0000000000000000 0000000000f3abee
[ 236.033279] Call Trace:
[ 236.033284] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033299] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033313] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033325] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033338] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033345] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033371] NMI backtrace for cpu 26
[ 236.033375] CPU: 26 PID: 0 Comm: swapper/26 Not tainted 3.13.0 #1
[ 236.033376] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033385] task: ffff880ff91d1730 ti: ffff880ff91d8000 task.ti: ffff880ff91d8000
[ 236.033386] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033389] RSP: 0018:ffff880ff91d9db8 EFLAGS: 00000046
[ 236.033390] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033392] RDX: 0000000000000000 RSI: ffff880ff91d9fd8 RDI: 000000000000001a
[ 236.033393] RBP: ffff880ff91d9de8 R08: 0000000000002699 R09: 0000000000003e74
[ 236.033405] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033406] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033408] FS: 0000000000000000(0000) GS:ffff88203f940000(0000) knlGS:0000000000000000
[ 236.033409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033410] CR2: 00007fe8b418cbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033411] Stack:
[ 236.033411] ffff880ff91d9de8 0000001a810af234 ffffe8ffffb41100 00000036d9e715fe
[ 236.033415] ffffffff81c88a30 ffffffff81c88860 ffff880ff91d9e48 ffffffff81568a4f
[ 236.033417] 0000000000000000 0000000000f3acc6 0000000000000000 0000000000f3acc6
[ 236.033420] Call Trace:
[ 236.033423] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033425] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033428] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033430] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033444] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033451] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033517] NMI backtrace for cpu 27
[ 236.033521] CPU: 27 PID: 0 Comm: swapper/27 Not tainted 3.13.0 #1
[ 236.033522] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033523] task: ffff880ff91d2e60 ti: ffff880ff91da000 task.ti: ffff880ff91da000
[ 236.033524] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033527] RSP: 0018:ffff880ff91dbdb8 EFLAGS: 00000046
[ 236.033528] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033529] RDX: 0000000000000000 RSI: ffff880ff91dbfd8 RDI: 000000000000001b
[ 236.033530] RBP: ffff880ff91dbde8 R08: 0000000000002651 R09: 00000000006ba400
[ 236.033531] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033532] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033534] FS: 0000000000000000(0000) GS:ffff88203f960000(0000) knlGS:0000000000000000
[ 236.033535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033536] CR2: 000000000043e408 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033537] Stack:
[ 236.033537] ffff880ff91dbde8 0000001b810af234 ffffe8ffffb61100 00000036d9e715fd
[ 236.033541] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dbe48 ffffffff81568a4f
[ 236.033543] 0000000000000000 0000000000f3ac2c 0000000000000000 0000000000f3ac2c
[ 236.033552] Call Trace:
[ 236.033566] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033579] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033592] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033605] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033618] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033623] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033641] NMI backtrace for cpu 28
[ 236.033643] CPU: 28 PID: 0 Comm: swapper/28 Not tainted 3.13.0 #1
[ 236.033645] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033646] task: ffff880ff91d4590 ti: ffff880ff91dc000 task.ti: ffff880ff91dc000
[ 236.033647] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033650] RSP: 0018:ffff880ff91dddb8 EFLAGS: 00000046
[ 236.033652] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033653] RDX: 0000000000000000 RSI: ffff880ff91ddfd8 RDI: 000000000000001c
[ 236.033654] RBP: ffff880ff91ddde8 R08: 0000000000000015 R09: 0000000000000004
[ 236.033656] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000005
[ 236.033657] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033659] FS: 0000000000000000(0000) GS:ffff88203f980000(0000) knlGS:0000000000000000
[ 236.033660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033662] CR2: 00007f7938713c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033663] Stack:
[ 236.033675] ffff880ff91ddde8 0000001c810af234 ffffe8ffffb81100 00000036da23ed3f
[ 236.033679] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dde48 ffffffff81568a4f
[ 236.033683] 0000000000000000 00000000003cb772 0000000000000000 00000000003cb772
[ 236.033687] Call Trace:
[ 236.033690] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033693] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033696] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033698] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033702] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033703] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033797] NMI backtrace for cpu 29
[ 236.033800] CPU: 29 PID: 0 Comm: swapper/29 Not tainted 3.13.0 #1
[ 236.033801] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033802] task: ffff880ff91d5cc0 ti: ffff880ff91de000 task.ti: ffff880ff91de000
[ 236.033803] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033806] RSP: 0018:ffff880ff91dfdb8 EFLAGS: 00000046
[ 236.033807] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033808] RDX: 0000000000000000 RSI: ffff880ff91dffd8 RDI: 000000000000001d
[ 236.033809] RBP: ffff880ff91dfde8 R08: 00000000000025c1 R09: 00000000000019a1
[ 236.033810] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033811] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033812] FS: 0000000000000000(0000) GS:ffff88203f9a0000(0000) knlGS:0000000000000000
[ 236.033813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033814] CR2: 00007f8e932cd6d0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033815] Stack:
[ 236.033816] ffff880ff91dfde8 0000001d810af234 ffffe8ffffba1100 00000036d9e715e2
[ 236.033819] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dfe48 ffffffff81568a4f
[ 236.033822] 0000000000000000 0000000000f3abe8 0000000000000000 0000000000f3abe8
[ 236.033824] Call Trace:
[ 236.033827] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033837] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033850] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033862] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033875] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033882] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033917] NMI backtrace for cpu 30
[ 236.033920] CPU: 30 PID: 0 Comm: swapper/30 Not tainted 3.13.0 #1
[ 236.033921] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033923] task: ffff880ff91e8000 ti: ffff880ff91f0000 task.ti: ffff880ff91f0000
[ 236.033924] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033927] RSP: 0018:ffff880ff91f1db8 EFLAGS: 00000046
[ 236.033928] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033929] RDX: 0000000000000000 RSI: ffff880ff91f1fd8 RDI: 000000000000001e
[ 236.033930] RBP: ffff880ff91f1de8 R08: 0000000000002579 R09: 00000000006c3571
[ 236.033931] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033932] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033933] FS: 0000000000000000(0000) GS:ffff88203f9c0000(0000) knlGS:0000000000000000
[ 236.033934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033935] CR2: 00007f6afe1dfc20 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033936] Stack:
[ 236.033936] ffff880ff91f1de8 0000001e810af234 ffffe8ffffbc1100 00000036d9e7169e
[ 236.033940] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f1e48 ffffffff81568a4f
[ 236.033942] 0000000000000000 0000000000f3ac4b 0000000000000000 0000000000f3ac4b
[ 236.033945] Call Trace:
[ 236.033955] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033967] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033980] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033992] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.034005] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.034012] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.034037] NMI backtrace for cpu 31
[ 236.034040] CPU: 31 PID: 0 Comm: swapper/31 Not tainted 3.13.0 #1
[ 236.034041] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.034042] task: ffff880ff91e9730 ti: ffff880ff91f2000 task.ti: ffff880ff91f2000
[ 236.034043] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.034046] RSP: 0018:ffff880ff91f3db8 EFLAGS: 00000046
[ 236.034047] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.034048] RDX: 0000000000000000 RSI: ffff880ff91f3fd8 RDI: 000000000000001f
[ 236.034049] RBP: ffff880ff91f3de8 R08: 0000000000002535 R09: 0000000000003e76
[ 236.034050] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.034051] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.034052] FS: 0000000000000000(0000) GS:ffff88203f9e0000(0000) knlGS:0000000000000000
[ 236.034053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.034054] CR2: 00007f6afe0acc62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.034055] Stack:
[ 236.034056] ffff880ff91f3de8 0000001f810af234 ffffe8ffffbe1100 00000036d9e71788
[ 236.034070] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f3e48 ffffffff81568a4f
[ 236.034073] 0000000000000000 0000000000f3aae1 0000000000000000 0000000000f3aae1
[ 236.034075] Call Trace:
[ 236.034078] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.034091] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.034104] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.034117] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.034130] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.034136] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 260.913466] BUG: soft lockup - CPU#12 stuck for 22s! [ip:34798]
[ 260.940238] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 260.940271] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 260.940278] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 260.940279] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 260.940280] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 260.940282] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 260.940283] RAX: ffff880fe4cb7ed8 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 260.940285] RDX: 0000000000000002 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 260.940285] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 260.940286] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 260.940287] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 260.940289] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 260.940290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 260.940291] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 260.940292] Stack:
[ 260.940292] ffff881fe87c62fc ffff880fe4cb7ed8 ffff880fe4c9fd18 ffffffff811ad2b0
[ 260.940295] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 260.940298] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 260.940300] Call Trace:
[ 260.940302] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 260.940304] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 260.940306] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 260.940308] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 260.940311] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 260.940313] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 260.940315] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 260.940317] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 260.940319] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 260.940321] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 260.940323] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 260.940325] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 260.940327] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 260.940328] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
[ 288.927177] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 288.954015] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 288.954050] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 288.954051] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 288.954052] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 288.954053] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 288.954055] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 288.954056] RAX: ffff880fe7151180 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 288.954058] RDX: ffff880fe7151180 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 288.954058] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 288.954059] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 288.954060] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 288.954062] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 288.954063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 288.954064] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 288.954064] Stack:
[ 288.954065] ffff881fe87c62fc ffff880fe7151180 ffff880fe4c9fd18 ffffffff811ad2b0
[ 288.954068] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 288.954070] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 288.954073] Call Trace:
[ 288.954075] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 288.954077] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 288.954079] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 288.954081] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 288.954083] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 288.954085] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 288.954087] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 288.954089] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 288.954091] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 288.954093] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 288.954095] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 288.954097] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 288.954099] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 288.954100] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
[ 316.940889] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 316.967730] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 316.967773] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 316.967774] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 316.967776] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 316.967777] RIP: 0010:[<ffffffff811ad1e8>] [<ffffffff811ad1e8>] __lookup_mnt+0x68/0x80
[ 316.967779] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000286
[ 316.967780] RAX: ffff880fe7153480 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 316.967781] RDX: ffff880fe71534a0 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 316.967782] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 316.967783] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 316.967784] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 316.967785] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 316.967786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 316.967787] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 316.967788] Stack:
[ 316.967789] ffff881fe87c62fc ffff880fe7153480 ffff880fe4c9fd18 ffffffff811ad2b0
[ 316.967792] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 316.967794] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 316.967797] Call Trace:
[ 316.967799] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 316.967801] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 316.967803] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 316.967805] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 316.967807] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 316.967809] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 316.967811] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 316.967813] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 316.967816] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 316.967818] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 316.967820] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 316.967821] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 316.967823] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 316.967824] Code: 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 48 83 c2 20 <48> 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31 c0 c9 c3 0f
[ 344.954600] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 344.981497] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 344.981523] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 344.981524] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 344.981525] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 344.981526] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 344.981528] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 344.981530] RAX: ffff880fe7153e80 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 344.981531] RDX: ffff880fe7153e80 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 344.981532] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 344.981533] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 344.981534] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 344.981535] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 344.981536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 344.981537] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 344.981538] Stack:
[ 344.981539] ffff881fe87c62fc ffff880fe7153e80 ffff880fe4c9fd18 ffffffff811ad2b0
[ 344.981542] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 344.981544] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 344.981547] Call Trace:
[ 344.981549] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 344.981551] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 344.981553] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 344.981555] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 344.981557] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 344.981559] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 344.981561] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 344.981563] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 344.981565] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 344.981567] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 344.981569] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 344.981571] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 344.981573] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 344.981573] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
[ 362.639304] INFO: task ip:34742 blocked for more than 120 seconds.
[ 362.667295] Not tainted 3.13.0 #1
[ 362.684600] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.719972] ip D ffffffff8180f480 0 34742 34736 0x00000002
[ 362.719976] ffff880fe36e1c58 0000000000000046 ffff88203f933080 ffff881ff8dfec00
[ 362.719979] ffff880fe247ae60 0000000000013080 ffff880fe36e1fd8 0000000000013080
[ 362.719982] ffff880ff9164590 ffff880fe247ae60 ffff880fe36e1c58 ffff880fe36e1da0
[ 362.719984] Call Trace:
[ 362.719992] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.719995] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.719999] [<ffffffff81137aee>] ? free_hot_cold_page_list+0x4e/0xc0
[ 362.720002] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.720004] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.720006] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.720010] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.720012] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.720014] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.720017] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 362.720019] [<ffffffff811ae3ff>] drop_collected_mounts+0x4f/0x60
[ 362.720021] [<ffffffff811af96d>] put_mnt_ns+0x2d/0x50
[ 362.720024] [<ffffffff8107562f>] free_nsproxy+0x1f/0x90
[ 362.720027] [<ffffffff810757bd>] switch_task_namespaces+0x5d/0x70
[ 362.720029] [<ffffffff810757e0>] exit_task_namespaces+0x10/0x20
[ 362.720049] [<ffffffff81050f16>] do_exit+0x2a6/0xa70
[ 362.720075] [<ffffffff8118e4d4>] ? vfs_write+0x174/0x1f0
[ 362.720087] [<ffffffff81051814>] do_group_exit+0x44/0xb0
[ 362.720089] [<ffffffff81051897>] SyS_exit_group+0x17/0x20
[ 362.720091] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.720093] INFO: task ip:34743 blocked for more than 120 seconds.
[ 362.748027] Not tainted 3.13.0 #1
[ 362.765613] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.802217] ip D ffffffff8180f480 0 34743 34737 0x00000002
[ 362.802220] ffff880fe37afce8 0000000000000046 ffff880fe37afcc8 ffffffff81137aee
[ 362.802223] ffff880fe8610000 0000000000013080 ffff880fe37affd8 0000000000013080
[ 362.802226] ffff880ff91d0000 ffff880fe8610000 ffff881fe9fee5c0 ffff880fe37afe30
[ 362.802228] Call Trace:
[ 362.802230] [<ffffffff81137aee>] ? free_hot_cold_page_list+0x4e/0xc0
[ 362.802233] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.802235] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.802238] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.802239] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.802241] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.802243] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.802246] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.802247] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.802250] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 362.802252] [<ffffffff810757e0>] exit_task_namespaces+0x10/0x20
[ 362.802254] [<ffffffff81050f16>] do_exit+0x2a6/0xa70
[ 362.802258] [<ffffffff815a3c59>] ? __sys_recvmsg+0x49/0x90
[ 362.802261] [<ffffffff81051814>] do_group_exit+0x44/0xb0
[ 362.802263] [<ffffffff81051897>] SyS_exit_group+0x17/0x20
[ 362.802265] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.802266] INFO: task ip:34752 blocked for more than 120 seconds.
[ 362.831291] Not tainted 3.13.0 #1
[ 362.855262] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.890787] ip D 0000000000000000 0 34752 34746 0x00000000
[ 362.890788] ffff880fe4cb7d48 0000000000000086 ffff880fe44b6fd0 ffff881ff65949c0
[ 362.890792] ffff880ff277ae60 0000000000013080 ffff880fe4cb7fd8 0000000000013080
[ 362.890794] ffff881fec495cc0 ffff880ff277ae60 ffff880fe4cb7d38 ffff880fe4cb7e90
[ 362.890797] Call Trace:
[ 362.890800] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.890802] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.890804] [<ffffffff81080542>] ? try_to_wake_up+0x232/0x2b0
[ 362.890806] [<ffffffff8119a9d2>] ? do_path_lookup+0x32/0x40
[ 362.890808] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.890810] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.890812] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.890814] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.890816] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.890818] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.890820] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 362.890822] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 362.890823] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 362.890825] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.890827] INFO: task route:34761 blocked for more than 120 seconds.
[ 362.920002] Not tainted 3.13.0 #1
[ 362.937663] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.973635] route D ffffffff8180f480 0 34761 34749 0x00000002
[ 362.973637] ffff881fe9579ce8 0000000000000046 ffff881fe9579cc8 ffffffff81137aee
[ 362.973640] ffff881fe9572e60 0000000000013080 ffff881fe9579fd8 0000000000013080
[ 362.973643] ffff880ff919c590 ffff881fe9572e60 ffff880fe931b5c0 ffff881fe9579e30
[ 362.973645] Call Trace:
[ 362.973647] [<ffffffff81137aee>] ? free_hot_cold_page_list+0x4e/0xc0
[ 362.973650] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.973652] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.973654] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.973656] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.973658] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.973660] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.973662] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.973664] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.973667] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 362.973669] [<ffffffff810757e0>] exit_task_namespaces+0x10/0x20
[ 362.973671] [<ffffffff81050f16>] do_exit+0x2a6/0xa70
[ 362.973673] [<ffffffff8118faee>] ? ____fput+0xe/0x10
[ 362.973676] [<ffffffff8106e1dc>] ? task_work_run+0xac/0xe0
[ 362.973678] [<ffffffff81051814>] do_group_exit+0x44/0xb0
[ 362.973680] [<ffffffff81051897>] SyS_exit_group+0x17/0x20
[ 362.973682] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.973684] INFO: task ip:34762 blocked for more than 120 seconds.
[ 363.002063] Not tainted 3.13.0 #1
[ 363.019580] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.055607] ip D ffffffff8180f480 0 34762 34751 0x00000000
[ 363.055609] ffff880fe24c5d48 0000000000000082 ffff880fe24c5d08 ffff881ff65949c0
[ 363.055612] ffff880fe3c90000 0000000000013080 ffff880fe24c5fd8 0000000000013080
[ 363.055615] ffff880ff9171730 ffff880fe3c90000 ffff880fe24c5d38 ffff880fe24c5e90
[ 363.055617] Call Trace:
[ 363.055620] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.055622] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.055624] [<ffffffff8119ad1a>] ? path_mountpoint+0xaa/0x440
[ 363.055627] [<ffffffff816b7e09>] ? schedule+0x29/0x70
[ 363.055629] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.055631] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.055633] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.055635] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.055650] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.055658] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.055660] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 363.055661] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 363.055663] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 363.055665] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.055667] INFO: task ip:34779 blocked for more than 120 seconds.
[ 363.084012] Not tainted 3.13.0 #1
[ 363.101629] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.137309] ip D ffffffff8180f480 0 34779 34771 0x00000000
[ 363.137311] ffff880fe2561d48 0000000000000086 ffff880fe3c9063c ffff881ff65949c0
[ 363.137314] ffff880ff4ad1730 0000000000013080 ffff880fe2561fd8 0000000000013080
[ 363.137317] ffff880ff91d2e60 ffff880ff4ad1730 ffff880fe2561d38 ffff880fe2561e90
[ 363.137320] Call Trace:
[ 363.137322] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.137324] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.137326] [<ffffffff8119ad1a>] ? path_mountpoint+0xaa/0x440
[ 363.137329] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 363.137331] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.137333] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.137334] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.137337] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.137339] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.137340] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.137342] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 363.137344] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 363.137346] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 363.137348] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.137350] INFO: task ip:34791 blocked for more than 120 seconds.
[ 363.166070] Not tainted 3.13.0 #1
[ 363.183753] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.219583] ip D ffffffff8180f480 0 34791 34776 0x00000000
[ 363.219585] ffff880fe5295d78 0000000000000082 ffff881ff7cd5be0 ffff881fe9572e60
[ 363.219600] ffff880fe5274590 0000000000013080 ffff880fe5295fd8 0000000000013080
[ 363.219602] ffff880ff919dcc0 ffff880fe5274590 ffff880fe5295d58 ffff880fe5295ec0
[ 363.219605] Call Trace:
[ 363.219608] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.219610] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.219612] [<ffffffff810954e1>] ? rwsem_wake+0x51/0x70
[ 363.219615] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 363.219618] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.219648] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.219653] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.219655] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.219657] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.219659] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.219661] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 363.219664] [<ffffffff8104e493>] SyS_unshare+0x193/0x270
[ 363.219665] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.219667] INFO: task ip:34793 blocked for more than 120 seconds.
[ 363.248607] Not tainted 3.13.0 #1
[ 363.265946] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.304072] ip D ffffffff8180f480 0 34793 34778 0x00000000
[ 363.304074] ffff881fe8049d48 0000000000000086 ffff880ff4ad1d6c ffff881ff65949c0
[ 363.304077] ffff881fe87c5cc0 0000000000013080 ffff881fe8049fd8 0000000000013080
[ 363.304080] ffff880ff9172e60 ffff881fe87c5cc0 ffff881fe8049d38 ffff881fe8049e90
[ 363.304082] Call Trace:
[ 363.304085] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.304087] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.304088] [<ffffffff81080542>] ? try_to_wake_up+0x232/0x2b0
[ 363.304090] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 363.304093] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.304094] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.304096] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.304098] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.304100] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.304102] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.304104] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 363.304106] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 363.304107] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 363.304109] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.304111] INFO: task ip:34797 blocked for more than 120 seconds.
[ 363.332079] Not tainted 3.13.0 #1
[ 363.349745] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.385570] ip D ffffffff8180f480 0 34797 34781 0x00000000
[ 363.385572] ffff881fe8041d78 0000000000000082 ffff881ff7cd5be0 ffff880fe5274590
[ 363.385575] ffff881fe87cae60 0000000000013080 ffff881fe8041fd8 0000000000013080
[ 363.385577] ffff880ff9165cc0 ffff881fe87cae60 ffff881fe8041d58 ffff881fe8041ec0
[ 363.385580] Call Trace:
[ 363.385582] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.385584] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.385586] [<ffffffff810954e1>] ? rwsem_wake+0x51/0x70
[ 363.385588] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 363.385591] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.385593] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.385594] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.385597] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.385599] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.385601] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.385603] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 363.385605] [<ffffffff8104e493>] SyS_unshare+0x193/0x270
[ 363.385607] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.385609] INFO: task ip:34811 blocked for more than 120 seconds.
[ 363.413905] Not tainted 3.13.0 #1
[ 363.431442] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.467456] ip D ffffffff8180f480 0 34811 34807 0x00000000
[ 363.467458] ffff880fe4ee7d78 0000000000000086 ffff881ff7cd5be0 0000001200000011
[ 363.467461] ffff880fe8615cc0 0000000000013080 ffff880fe4ee7fd8 0000000000013080
[ 363.467463] ffff880ff91d1730 ffff880fe8615cc0 ffff880fe4ee7d58 ffff880fe4ee7ec0
[ 363.467466] Call Trace:
[ 363.467468] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.467470] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.467472] [<ffffffff811ad560>] ? attach_mnt+0x30/0xa0
[ 363.467474] [<ffffffff811ae220>] ? copy_tree+0x1e0/0x310
[ 363.467476] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.467478] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.467479] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.467481] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.467483] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.467485] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.467487] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 363.467489] [<ffffffff8104e493>] SyS_unshare+0x193/0x270
[ 363.467491] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 372.968310] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 372.995272] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 372.995298] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 372.995306] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 372.995307] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 372.995308] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 372.995311] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 372.995312] RAX: ffff880fe7153480 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 372.995313] RDX: ffff880fe7153480 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 372.995314] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 372.995315] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 372.995316] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 372.995317] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 372.995318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 372.995319] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 372.995320] Stack:
[ 372.995321] ffff881fe87c62fc ffff880fe7153480 ffff880fe4c9fd18 ffffffff811ad2b0
[ 372.995324] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 372.995326] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 372.995329] Call Trace:
[ 372.995330] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 372.995333] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 372.995334] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 372.995336] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 372.995338] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 372.995341] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 372.995343] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 372.995345] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 372.995347] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 372.995349] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 372.995351] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 372.995352] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 372.995354] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 372.995355] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
^ permalink raw reply [flat|nested] 7+ messages in thread
* Occasional lockups creating/manipulating namespaces in 3.13.0 and 3.14.0-rc2
2014-02-12 0:56 ` Rick Jones
` (2 preceding siblings ...)
2014-02-13 19:41 ` Occasional lockups creating/manipulating namespaces in 3.13.0 and 3.14.0-rc2 Rick Jones
@ 2014-02-13 19:45 ` Rick Jones
3 siblings, 0 replies; 7+ messages in thread
From: Rick Jones @ 2014-02-13 19:45 UTC (permalink / raw)
To: linux-kernel; +Cc: netdev
[-- Attachment #1: Type: text/plain, Size: 2427 bytes --]
This started as a (misdirected) netdev thread wherein I was reporting a
non-trivial slowdown in the serial creation/manpipulation of lots of
network namespaces in 3.13.0 compared to 3.12.9 and 3.5.0-44+ (the
latter a Canonical kernel with some further added commits). I've since
found that 3.13.0 appears to scale better with parallel streams of such
things (*) so I'm not as concerned about the serial slowdown, but in the
meantime I've also encountered, three or four times now but not
consistently, some "hangs" when I have 16 streams of these namespace
creations/manipulations going-on on a two socket E5-2670 system.
I've seen the hang on both 3.13.0 and 3.14.0-rc2 now (kernel from a
linux-stable tree, using the config of the 3.5.0-44 kernel), and from
the 3.14.0-rc2 kernel I've gotten a crash dump via sysreq_trigger. I
lack the knowledge to debug the crash dump but can put it up on netperf.org.
I also got the attached from the 3.13.0 kernel (before someone told me
about sysreq_trigger).
These lockups seem to affect only the 16 streams creating/manipulating
(all adds, no deletes) the namespaces, the rest of the system (as far as
I've tried it) remains going.
I've seen the hang both with this "light" script:
#Assumed to be called as add_fake_router <sudo>
SUDO=$1
j=`uuidgen`
$SUDO ip netns add bar-${j}
$SUDO ip netns exec bar-${j} ip link set lo up
$SUDO ip netns exec bar-${j} sysctl -w net.ipv4.ip_forward=1 > /dev/null
k=`echo $j | cut -b -11`
$SUDO /home/rjones2/iproute2_tot/ip/ip link add ro-${k} type veth peer
name ri-${k} netns bar-${j}
$SUDO /home/rjones2/iproute2_tot/ip/ip link add go-${k} type veth peer
name gi-${k} netns bar-${j}
as well as a "heavier" one which does many more ip netns exec commands
against each namespace.
rick jones
(*) well, four streams of "heavy" on 3.13.0 start-out still slower than
3.5.0-44+ but it crosses to above the first's "namespaces vs time" curve
by around 2000 namespaces, 8 streams on 3.5.0-44 is the same as 4, 8
streams on 3.13.0 is faster than 4 all the way out to 4000 namespaces
(the limit of my testing), and 16 streams on 3.13.0 starts out faster
than 8 on 3.13.0 but its curve crosses under that of 8 on 3.13.0 at
about 1300 or 1400 namespaces. But I digress and can provide that
data/spreadsheet if another thread is warranted.
Start of the netdev thread -
http://marc.info/?l=linux-netdev&m=139154384317278&w=2
[-- Attachment #2: 16_stream_lockup_dmesg.txt --]
[-- Type: text/plain, Size: 163356 bytes --]
[ 200.884083] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 200.911571] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 200.911599] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 200.911600] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 200.911602] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 200.911603] RIP: 0010:[<ffffffff811ad1e8>] [<ffffffff811ad1e8>] __lookup_mnt+0x68/0x80
[ 200.911609] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000282
[ 200.911610] RAX: ffff880fe7151400 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 200.911612] RDX: ffff880fe7151420 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 200.911613] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 200.911614] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 200.911615] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 200.911616] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 200.911617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 200.911618] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 200.911620] Stack:
[ 200.911621] ffff881fe87c62fc ffff880fe7151400 ffff880fe4c9fd18 ffffffff811ad2b0
[ 200.911624] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 200.911626] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 200.911629] Call Trace:
[ 200.911632] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 200.911636] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 200.911639] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 200.911641] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 200.911646] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 200.911651] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 200.911655] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 200.911657] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 200.911659] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 200.911661] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 200.911664] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 200.911665] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 200.911669] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 200.911670] Code: 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 48 83 c2 20 <48> 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31 c0 c9 c3 0f
[ 228.897796] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 228.925134] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 228.925152] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 228.925153] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 228.925154] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 228.925155] RIP: 0010:[<ffffffff811ad1e0>] [<ffffffff811ad1e0>] __lookup_mnt+0x60/0x80
[ 228.925157] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000287
[ 228.925158] RAX: ffff880fe7150000 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 228.925159] RDX: 0000000000000022 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 228.925160] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 228.925161] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 228.925162] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 228.925163] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 228.925165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 228.925165] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 228.925166] Stack:
[ 228.925167] ffff881fe87c62fc ffff880fe7150000 ffff880fe4c9fd18 ffffffff811ad2b0
[ 228.925170] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 228.925173] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 228.925175] Call Trace:
[ 228.925177] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 228.925179] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 228.925181] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 228.925183] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 228.925185] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 228.925188] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 228.925190] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 228.925192] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 228.925194] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 228.925196] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 228.925198] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 228.925200] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 228.925201] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 228.925202] Code: 00 48 8b 01 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 <48> 8b 50 10 48 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3
[ 235.981280] INFO: rcu_sched self-detected stall on CPU
[ 235.993270] INFO: rcu_sched detected stalls on CPUs/tasks: { 12} (detected by 28, t=15003 jiffies, g=5308, c=5307, q=11411)
[ 235.993279] sending NMI to all CPUs:
[ 235.993295] NMI backtrace for cpu 0
[ 235.993302] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0 #1
[ 235.993304] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993307] task: ffffffff81c104a0 ti: ffffffff81c00000 task.ti: ffffffff81c00000
[ 235.993310] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993328] RSP: 0018:ffffffff81c01de8 EFLAGS: 00000046
[ 235.993330] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993331] RDX: 0000000000000000 RSI: ffffffff81c01fd8 RDI: 0000000000000000
[ 235.993354] RBP: ffffffff81c01e18 R08: 0000000000000a75 R09: 0000000000000f79
[ 235.993354] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993355] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993356] FS: 0000000000000000(0000) GS:ffff880fffa00000(0000) knlGS:0000000000000000
[ 235.993357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993357] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407f0
[ 235.993358] Stack:
[ 235.993359] ffffffff81c01e18 00000000810af234 ffffe8efbfc01100 00000036d7ae4eff
[ 235.993361] ffffffff81c88a30 ffffffff81c88860 ffffffff81c01e78 ffffffff81568a4f
[ 235.993364] 0000000000000000 00000000014434f8 0000000000000000 00000000014434f8
[ 235.993366] Call Trace:
[ 235.993367] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993371] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993373] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993377] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993379] [<ffffffff816a2337>] rest_init+0x77/0x80
[ 235.993383] [<ffffffff81d09e8c>] start_kernel+0x3f7/0x404
[ 235.993386] [<ffffffff81d09895>] ? repair_env_string+0x5a/0x5a
[ 235.993388] [<ffffffff81d095a8>] x86_64_start_reservations+0x2a/0x2c
[ 235.993390] [<ffffffff81d0969a>] x86_64_start_kernel+0xf0/0xf7
[ 235.993391] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993427] NMI backtrace for cpu 1
[ 235.993428] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0 #1
[ 235.993429] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993430] task: ffff880ff9161730 ti: ffff880ff915c000 task.ti: ffff880ff915c000
[ 235.993430] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993433] RSP: 0018:ffff880ff915ddb8 EFLAGS: 00000046
[ 235.993433] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993434] RDX: 0000000000000000 RSI: ffff880ff915dfd8 RDI: 0000000000000001
[ 235.993434] RBP: ffff880ff915dde8 R08: 000000000000000d R09: 0000000000000040
[ 235.993435] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993435] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993436] FS: 0000000000000000(0000) GS:ffff880fffa20000(0000) knlGS:0000000000000000
[ 235.993437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993437] CR2: 00007fc7c8d25010 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993438] Stack:
[ 235.993438] ffff880ff915dde8 00000001810af234 ffffe8efbfc21100 00000036d7ff16af
[ 235.993440] ffffffff81c88a30 ffffffff81c88860 ffff880ff915de48 ffffffff81568a4f
[ 235.993442] 0000000000000000 0000000000f36688 0000000000000000 0000000000f36688
[ 235.993444] Call Trace:
[ 235.993445] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993447] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993449] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993451] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993452] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993455] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993499] NMI backtrace for cpu 2
[ 235.993500] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0 #1
[ 235.993501] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993502] task: ffff880ff9162e60 ti: ffff880ff915e000 task.ti: ffff880ff915e000
[ 235.993502] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993505] RSP: 0018:ffff880ff915fdb8 EFLAGS: 00000046
[ 235.993505] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993506] RDX: 0000000000000000 RSI: ffff880ff915ffd8 RDI: 0000000000000002
[ 235.993506] RBP: ffff880ff915fde8 R08: 0000000000000009 R09: 0000000000000040
[ 235.993507] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993507] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993508] FS: 0000000000000000(0000) GS:ffff880fffa40000(0000) knlGS:0000000000000000
[ 235.993509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993509] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993510] Stack:
[ 235.993510] ffff880ff915fde8 00000002810af234 ffffe8efbfc41100 00000036d7ff15cf
[ 235.993512] ffffffff81c88a30 ffffffff81c88860 ffff880ff915fe48 ffffffff81568a4f
[ 235.993514] 0000000000000000 0000000000f36863 0000000000000000 0000000000f36863
[ 235.993516] Call Trace:
[ 235.993517] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993519] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993521] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993523] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993524] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993526] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993611] NMI backtrace for cpu 3
[ 235.993615] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0 #1
[ 235.993616] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993618] task: ffff880ff9164590 ti: ffff880ff9168000 task.ti: ffff880ff9168000
[ 235.993620] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993626] RSP: 0018:ffff880ff9169db8 EFLAGS: 00000046
[ 235.993628] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993629] RDX: 0000000000000000 RSI: ffff880ff9169fd8 RDI: 0000000000000003
[ 235.993631] RBP: ffff880ff9169de8 R08: 000000000000000d R09: 0000000000000031
[ 235.993632] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993633] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993635] FS: 0000000000000000(0000) GS:ffff880fffa60000(0000) knlGS:0000000000000000
[ 235.993637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993639] CR2: 00007f1ae4ad9000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993640] Stack:
[ 235.993641] ffff880ff9169de8 00000003810af234 ffffe8efbfc61100 00000036d7ffdec3
[ 235.993656] ffffffff81c88a30 ffffffff81c88860 ffff880ff9169e48 ffffffff81568a4f
[ 235.993658] 0000000000000000 0000000000f292a1 0000000000000000 0000000000f292a1
[ 235.993660] Call Trace:
[ 235.993660] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993663] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993664] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993666] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993668] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993670] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993698] NMI backtrace for cpu 4
[ 235.993700] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.13.0 #1
[ 235.993700] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993701] task: ffff880ff9165cc0 ti: ffff880ff916a000 task.ti: ffff880ff916a000
[ 235.993702] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993704] RSP: 0018:ffff880ff916bdb8 EFLAGS: 00000046
[ 235.993704] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993705] RDX: 0000000000000000 RSI: ffff880ff916bfd8 RDI: 0000000000000004
[ 235.993705] RBP: ffff880ff916bde8 R08: 000000000000000d R09: 0000000000000009
[ 235.993706] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993706] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993707] FS: 0000000000000000(0000) GS:ffff880fffa80000(0000) knlGS:0000000000000000
[ 235.993708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993708] CR2: 0000000001149088 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993709] Stack:
[ 235.993709] ffff880ff916bde8 00000004810af234 ffffe8efbfc81100 00000036d7ff41be
[ 235.993712] ffffffff81c88a30 ffffffff81c88860 ffff880ff916be48 ffffffff81568a4f
[ 235.993714] 0000000000000000 0000000000f33976 0000000000000000 0000000000f33976
[ 235.993716] Call Trace:
[ 235.993717] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993719] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993720] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993722] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993724] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993726] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993810] NMI backtrace for cpu 5
[ 235.993814] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.13.0 #1
[ 235.993815] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993817] task: ffff880ff9170000 ti: ffff880ff916c000 task.ti: ffff880ff916c000
[ 235.993819] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993825] RSP: 0018:ffff880ff916ddb8 EFLAGS: 00000046
[ 235.993827] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993828] RDX: 0000000000000000 RSI: ffff880ff916dfd8 RDI: 0000000000000005
[ 235.993830] RBP: ffff880ff916dde8 R08: 000000000000000d R09: 0000000000000031
[ 235.993831] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.993832] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993834] FS: 0000000000000000(0000) GS:ffff880fffaa0000(0000) knlGS:0000000000000000
[ 235.993836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993837] CR2: 00007ffe8c81d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993850] Stack:
[ 235.993851] ffff880ff916dde8 00000005810af234 ffffe8efbfca1100 00000036d7ff3023
[ 235.993853] ffffffff81c88a30 ffffffff81c88860 ffff880ff916de48 ffffffff81568a4f
[ 235.993855] 0000000000000000 0000000000f3588a 0000000000000000 0000000000f3588a
[ 235.993857] Call Trace:
[ 235.993858] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993860] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993861] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993863] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993865] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993867] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.993899] NMI backtrace for cpu 6
[ 235.993901] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.13.0 #1
[ 235.993901] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.993902] task: ffff880ff9171730 ti: ffff880ff916e000 task.ti: ffff880ff916e000
[ 235.993903] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.993905] RSP: 0018:ffff880ff916fdb8 EFLAGS: 00000046
[ 235.993905] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.993906] RDX: 0000000000000000 RSI: ffff880ff916ffd8 RDI: 0000000000000006
[ 235.993906] RBP: ffff880ff916fde8 R08: 000000000000002d R09: 0000000000000019
[ 235.993907] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000005
[ 235.993907] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.993908] FS: 0000000000000000(0000) GS:ffff880fffac0000(0000) knlGS:0000000000000000
[ 235.993909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.993909] CR2: 00007f0081b3e078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.993910] Stack:
[ 235.993910] ffff880ff916fde8 00000006810af234 ffffe8efbfcc1100 00000036d7ffdcd9
[ 235.993912] ffffffff81c88a30 ffffffff81c88860 ffff880ff916fe48 ffffffff81568a4f
[ 235.993914] 0000000000000000 00000000003b7b09 0000000000000000 00000000003b7b09
[ 235.993916] Call Trace:
[ 235.993917] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.993919] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.993921] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.993923] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.993924] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.993926] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994009] NMI backtrace for cpu 7
[ 235.994013] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.13.0 #1
[ 235.994015] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994017] task: ffff880ff9172e60 ti: ffff880ff9180000 task.ti: ffff880ff9180000
[ 235.994019] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994025] RSP: 0018:ffff880ff9181db8 EFLAGS: 00000046
[ 235.994026] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994028] RDX: 0000000000000000 RSI: ffff880ff9181fd8 RDI: 0000000000000007
[ 235.994029] RBP: ffff880ff9181de8 R08: 000000000000000d R09: 0000000000000009
[ 235.994030] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994031] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994033] FS: 0000000000000000(0000) GS:ffff880fffae0000(0000) knlGS:0000000000000000
[ 235.994035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994048] CR2: 00007f5e36afa078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994048] Stack:
[ 235.994049] ffff880ff9181de8 00000007810af234 ffffe8efbfce1100 00000036d7ff4f94
[ 235.994051] ffffffff81c88a30 ffffffff81c88860 ffff880ff9181e48 ffffffff81568a4f
[ 235.994053] 0000000000000000 0000000000f339eb 0000000000000000 0000000000f339eb
[ 235.994055] Call Trace:
[ 235.994056] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994058] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994060] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994062] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994063] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994065] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994098] NMI backtrace for cpu 8
[ 235.994100] CPU: 8 PID: 0 Comm: swapper/8 Not tainted 3.13.0 #1
[ 235.994100] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994101] task: ffff880ff9174590 ti: ffff880ff9182000 task.ti: ffff880ff9182000
[ 235.994102] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994112] RSP: 0018:ffff880ff9183db8 EFLAGS: 00000046
[ 235.994113] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994114] RDX: 0000000000000000 RSI: ffff880ff9183fd8 RDI: 0000000000000008
[ 235.994114] RBP: ffff880ff9183de8 R08: 0000000000000001 R09: 0000000000000001
[ 235.994115] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994115] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994116] FS: 0000000000000000(0000) GS:ffff88203f800000(0000) knlGS:0000000000000000
[ 235.994117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994117] CR2: 00007fff61860128 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994118] Stack:
[ 235.994118] ffff880ff9183de8 00000008810af234 ffffe8ffffa01100 00000036d7feb403
[ 235.994121] ffffffff81c88a30 ffffffff81c88860 ffff880ff9183e48 ffffffff81568a4f
[ 235.994123] 0000000000000000 0000000000f3c0d9 0000000000000000 0000000000f3c0d9
[ 235.994125] Call Trace:
[ 235.994126] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994130] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994131] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994135] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994138] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994141] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994200] NMI backtrace for cpu 9
[ 235.994201] CPU: 9 PID: 0 Comm: swapper/9 Not tainted 3.13.0 #1
[ 235.994202] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994203] task: ffff880ff9175cc0 ti: ffff880ff9184000 task.ti: ffff880ff9184000
[ 235.994203] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994206] RSP: 0018:ffff880ff9185db8 EFLAGS: 00000046
[ 235.994206] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994207] RDX: 0000000000000000 RSI: ffff880ff9185fd8 RDI: 0000000000000009
[ 235.994207] RBP: ffff880ff9185de8 R08: 0000000000000f9d R09: 0000000000000001
[ 235.994208] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994209] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994209] FS: 0000000000000000(0000) GS:ffff88203f820000(0000) knlGS:0000000000000000
[ 235.994210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994211] CR2: 00007faa9e134fbd CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994211] Stack:
[ 235.994212] ffff880ff9185de8 00000009810af234 ffffe8ffffa21100 00000036d7feba3d
[ 235.994214] ffffffff81c88a30 ffffffff81c88860 ffff880ff9185e48 ffffffff81568a4f
[ 235.994216] 0000000000000000 0000000000f3b7eb 0000000000000000 0000000000f3b7eb
[ 235.994218] Call Trace:
[ 235.994219] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994221] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994223] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994225] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994227] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994229] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994294] NMI backtrace for cpu 10
[ 235.994296] CPU: 10 PID: 0 Comm: swapper/10 Not tainted 3.13.0 #1
[ 235.994296] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994297] task: ffff880ff9188000 ti: ffff880ff9186000 task.ti: ffff880ff9186000
[ 235.994298] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994300] RSP: 0018:ffff880ff9187db8 EFLAGS: 00000046
[ 235.994301] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994301] RDX: 0000000000000000 RSI: ffff880ff9187fd8 RDI: 000000000000000a
[ 235.994302] RBP: ffff880ff9187de8 R08: 0000000000000001 R09: 0000000000000001
[ 235.994302] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994303] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994303] FS: 0000000000000000(0000) GS:ffff88203f840000(0000) knlGS:0000000000000000
[ 235.994304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994305] CR2: 00007fff865a616c CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994305] Stack:
[ 235.994305] ffff880ff9187de8 0000000a810af234 ffffe8ffffa41100 00000036d7feb40a
[ 235.994308] ffffffff81c88a30 ffffffff81c88860 ffff880ff9187e48 ffffffff81568a4f
[ 235.994310] 0000000000000000 0000000000f3be6a 0000000000000000 0000000000f3be6a
[ 235.994312] Call Trace:
[ 235.994313] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994315] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994317] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994319] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994320] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994322] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994396] NMI backtrace for cpu 11
[ 235.994397] CPU: 11 PID: 0 Comm: swapper/11 Not tainted 3.13.0 #1
[ 235.994398] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994399] task: ffff880ff9189730 ti: ffff880ff9190000 task.ti: ffff880ff9190000
[ 235.994399] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994402] RSP: 0018:ffff880ff9191db8 EFLAGS: 00000046
[ 235.994402] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994403] RDX: 0000000000000000 RSI: ffff880ff9191fd8 RDI: 000000000000000b
[ 235.994403] RBP: ffff880ff9191de8 R08: 0000000000000020 R09: 0000000000000000
[ 235.994404] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994404] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994405] FS: 0000000000000000(0000) GS:ffff88203f860000(0000) knlGS:0000000000000000
[ 235.994405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994406] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994406] Stack:
[ 235.994407] ffff880ff9191de8 0000000b810af234 ffffe8ffffa61100 00000036d7feb7a2
[ 235.994409] ffffffff81c88a30 ffffffff81c88860 ffff880ff9191e48 ffffffff81568a4f
[ 235.994411] 0000000000000000 0000000000f3ba28 0000000000000000 0000000000f3ba28
[ 235.994413] Call Trace:
[ 235.994414] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994416] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994418] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994420] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994421] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994423] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994474] NMI backtrace for cpu 12
[ 235.994476] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 235.994476] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994477] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 235.994478] RIP: 0010:[<ffffffff81428c35>] [<ffffffff81428c35>] io_serial_in+0x15/0x20
[ 235.994484] RSP: 0018:ffff88203f883b68 EFLAGS: 00000002
[ 235.994485] RAX: 0000000054cf6200 RBX: ffffffff81f623e8 RCX: 0000000000000000
[ 235.994485] RDX: 00000000000002fd RSI: 00000000000002fd RDI: ffffffff81f623e8
[ 235.994486] RBP: ffff88203f883b68 R08: 000000000000000c R09: 0000000000000100
[ 235.994487] R10: 0000000000000000 R11: ffffc90000002000 R12: 00000000000026b3
[ 235.994488] R13: 0000000000000020 R14: ffffffff8142b0b0 R15: ffffffff81ea57d9
[ 235.994489] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 235.994490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994490] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 235.994491] Stack:
[ 235.994491] ffff88203f883b98 ffffffff8142b04b ffffffff81a35a9e ffffffff81f623e8
[ 235.994494] 0000000000000066 ffffffff81ea57c3 ffff88203f883bb8 ffffffff8142b0d5
[ 235.994498] ffffffff81ea57c3 ffffffff81f623e8 ffff88203f883bf8 ffffffff8142468d
[ 235.994501] Call Trace:
[ 235.994501] <IRQ> [<ffffffff8142b04b>] wait_for_xmitr+0x3b/0xa0
[ 235.994506] [<ffffffff8142b0d5>] serial8250_console_putchar+0x25/0x40
[ 235.994508] [<ffffffff8142468d>] uart_console_write+0x3d/0x70
[ 235.994510] [<ffffffff8142b25f>] serial8250_console_write+0xaf/0x140
[ 235.994513] [<ffffffff810a00d5>] call_console_drivers.constprop.17+0xa5/0x110
[ 235.994515] [<ffffffff810a0745>] console_unlock+0x2f5/0x3a0
[ 235.994517] [<ffffffff810a0c75>] vprintk_emit+0x2b5/0x510
[ 235.994519] [<ffffffff816ac2c1>] printk+0x61/0x63
[ 235.994524] [<ffffffff810ad226>] rcu_check_callbacks+0x386/0x6a0
[ 235.994528] [<ffffffff8105d248>] update_process_times+0x48/0x80
[ 235.994534] [<ffffffff810b7fc3>] tick_sched_handle.isra.11+0x33/0x70
[ 235.994538] [<ffffffff810b80ec>] tick_sched_timer+0x4c/0x80
[ 235.994540] [<ffffffff8107426c>] __run_hrtimer+0x6c/0x220
[ 235.994545] [<ffffffff810b80a0>] ? tick_nohz_handler+0xa0/0xa0
[ 235.994547] [<ffffffff81074b7f>] hrtimer_interrupt+0xff/0x240
[ 235.994549] [<ffffffff810303fb>] local_apic_timer_interrupt+0x3b/0x60
[ 235.994552] [<ffffffff816c5325>] smp_apic_timer_interrupt+0x45/0x60
[ 235.994555] [<ffffffff816c410a>] apic_timer_interrupt+0x6a/0x70
[ 235.994558] <EOI> [<ffffffff8119859b>] ? path_get+0x2b/0x40
[ 235.994561] [<ffffffff811ad1e8>] ? __lookup_mnt+0x68/0x80
[ 235.994563] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 235.994564] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 235.994567] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 235.994569] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 235.994571] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 235.994573] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 235.994575] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 235.994578] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 235.994580] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 235.994582] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 235.994584] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 235.994586] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 235.994588] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 235.994590] Code: 48 89 e5 d3 e6 48 63 f6 48 03 77 10 8b 06 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 0f b6 4f 61 55 48 89 e5 d3 e6 03 77 08 89 f2 ec <0f> b6 c0 5d c3 66 0f 1f 44 00 00 66 66 66 66 90 0f b6 4f 61 55
[ 235.994611] NMI backtrace for cpu 13
[ 235.994613] CPU: 13 PID: 0 Comm: swapper/13 Not tainted 3.13.0 #1
[ 235.994613] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994614] task: ffff880ff918c590 ti: ffff880ff9194000 task.ti: ffff880ff9194000
[ 235.994615] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994617] RSP: 0018:ffff880ff9195db8 EFLAGS: 00000046
[ 235.994618] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994618] RDX: 0000000000000000 RSI: ffff880ff9195fd8 RDI: 000000000000000d
[ 235.994619] RBP: ffff880ff9195de8 R08: 0000000000000020 R09: 0000000000000001
[ 235.994619] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994620] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994620] FS: 0000000000000000(0000) GS:ffff88203f8a0000(0000) knlGS:0000000000000000
[ 235.994621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994622] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994622] Stack:
[ 235.994623] ffff880ff9195de8 0000000d810af234 ffffe8ffffaa1100 00000036d7feba17
[ 235.994625] ffffffff81c88a30 ffffffff81c88860 ffff880ff9195e48 ffffffff81568a4f
[ 235.994627] 0000000000000000 0000000000f3b7fa 0000000000000000 0000000000f3b7fa
[ 235.994629] Call Trace:
[ 235.994630] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994632] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994634] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994636] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994638] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994640] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994692] NMI backtrace for cpu 14
[ 235.994694] CPU: 14 PID: 0 Comm: swapper/14 Not tainted 3.13.0 #1
[ 235.994694] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994695] task: ffff880ff918dcc0 ti: ffff880ff9196000 task.ti: ffff880ff9196000
[ 235.994696] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994698] RSP: 0018:ffff880ff9197db8 EFLAGS: 00000046
[ 235.994699] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994699] RDX: 0000000000000000 RSI: ffff880ff9197fd8 RDI: 000000000000000e
[ 235.994700] RBP: ffff880ff9197de8 R08: 0000000000000020 R09: 0000000000000000
[ 235.994700] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994701] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994701] FS: 0000000000000000(0000) GS:ffff88203f8c0000(0000) knlGS:0000000000000000
[ 235.994702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994703] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994703] Stack:
[ 235.994703] ffff880ff9197de8 0000000e810af234 ffffe8ffffac1100 00000036d7feb607
[ 235.994706] ffffffff81c88a30 ffffffff81c88860 ffff880ff9197e48 ffffffff81568a4f
[ 235.994708] 0000000000000000 0000000000f3bbfa 0000000000000000 0000000000f3bbfa
[ 235.994710] Call Trace:
[ 235.994711] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994713] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994715] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994716] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994718] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994720] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994793] NMI backtrace for cpu 15
[ 235.994795] CPU: 15 PID: 0 Comm: swapper/15 Not tainted 3.13.0 #1
[ 235.994795] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994796] task: ffff880ff9198000 ti: ffff880ff91a0000 task.ti: ffff880ff91a0000
[ 235.994797] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994799] RSP: 0018:ffff880ff91a1db8 EFLAGS: 00000046
[ 235.994800] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994800] RDX: 0000000000000000 RSI: ffff880ff91a1fd8 RDI: 000000000000000f
[ 235.994801] RBP: ffff880ff91a1de8 R08: 0000000000000020 R09: 0000000000000001
[ 235.994801] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994801] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994802] FS: 0000000000000000(0000) GS:ffff88203f8e0000(0000) knlGS:0000000000000000
[ 235.994803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994803] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994804] Stack:
[ 235.994804] ffff880ff91a1de8 0000000f810af234 ffffe8ffffae1100 00000036d7feb39c
[ 235.994807] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a1e48 ffffffff81568a4f
[ 235.994809] 0000000000000000 0000000000f3c5e1 0000000000000000 0000000000f3c5e1
[ 235.994811] Call Trace:
[ 235.994811] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994814] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994815] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994817] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994819] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994821] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994838] NMI backtrace for cpu 16
[ 235.994843] CPU: 16 PID: 0 Comm: swapper/16 Not tainted 3.13.0 #1
[ 235.994844] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994846] task: ffff880ff9199730 ti: ffff880ff91a2000 task.ti: ffff880ff91a2000
[ 235.994848] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994854] RSP: 0018:ffff880ff91a3db8 EFLAGS: 00000046
[ 235.994855] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994857] RDX: 0000000000000000 RSI: ffff880ff91a3fd8 RDI: 0000000000000010
[ 235.994870] RBP: ffff880ff91a3de8 R08: 000000000000000d R09: 0000000000000024
[ 235.994870] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994871] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994872] FS: 0000000000000000(0000) GS:ffff880fffb00000(0000) knlGS:0000000000000000
[ 235.994872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994873] CR2: 00007facb638d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994873] Stack:
[ 235.994874] ffff880ff91a3de8 00000010810af234 ffffe8efbfd01100 00000036d7ff11ef
[ 235.994877] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a3e48 ffffffff81568a4f
[ 235.994879] 0000000000000000 0000000000f37baa 0000000000000000 0000000000f37baa
[ 235.994881] Call Trace:
[ 235.994882] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994884] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994885] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994887] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994889] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994891] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.994905] NMI backtrace for cpu 17
[ 235.994907] CPU: 17 PID: 0 Comm: swapper/17 Not tainted 3.13.0 #1
[ 235.994908] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.994908] task: ffff880ff919ae60 ti: ffff880ff91a4000 task.ti: ffff880ff91a4000
[ 235.994909] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.994911] RSP: 0018:ffff880ff91a5db8 EFLAGS: 00000046
[ 235.994912] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.994912] RDX: 0000000000000000 RSI: ffff880ff91a5fd8 RDI: 0000000000000011
[ 235.994913] RBP: ffff880ff91a5de8 R08: 000000000000000d R09: 0000000000000024
[ 235.994913] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.994914] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.994915] FS: 0000000000000000(0000) GS:ffff880fffb20000(0000) knlGS:0000000000000000
[ 235.994915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.994916] CR2: 00007fabfe2faf50 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.994916] Stack:
[ 235.994917] ffff880ff91a5de8 00000011810af234 ffffe8efbfd21100 00000036d7ff0c4e
[ 235.994919] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a5e48 ffffffff81568a4f
[ 235.994921] 0000000000000000 0000000000f37f19 0000000000000000 0000000000f37f19
[ 235.994923] Call Trace:
[ 235.994924] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.994926] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.994928] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.994930] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.994931] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.994933] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995006] NMI backtrace for cpu 18
[ 235.995011] CPU: 18 PID: 0 Comm: swapper/18 Not tainted 3.13.0 #1
[ 235.995012] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995014] task: ffff880ff919c590 ti: ffff880ff91a8000 task.ti: ffff880ff91a8000
[ 235.995016] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995023] RSP: 0018:ffff880ff91a9db8 EFLAGS: 00000046
[ 235.995024] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995025] RDX: 0000000000000000 RSI: ffff880ff91a9fd8 RDI: 0000000000000012
[ 235.995027] RBP: ffff880ff91a9de8 R08: 000000000000000d R09: 0000000000000010
[ 235.995028] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995029] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995031] FS: 0000000000000000(0000) GS:ffff880fffb40000(0000) knlGS:0000000000000000
[ 235.995033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995034] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995047] Stack:
[ 235.995048] ffff880ff91a9de8 00000012810af234 ffffe8efbfd41100 00000036d7ff1379
[ 235.995050] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a9e48 ffffffff81568a4f
[ 235.995052] 0000000000000000 0000000000f37929 0000000000000000 0000000000f37929
[ 235.995054] Call Trace:
[ 235.995055] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995057] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995059] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995060] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995062] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995064] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995078] NMI backtrace for cpu 19
[ 235.995080] CPU: 19 PID: 0 Comm: swapper/19 Not tainted 3.13.0 #1
[ 235.995081] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995081] task: ffff880ff919dcc0 ti: ffff880ff91aa000 task.ti: ffff880ff91aa000
[ 235.995082] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995084] RSP: 0018:ffff880ff91abdb8 EFLAGS: 00000046
[ 235.995085] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995085] RDX: 0000000000000000 RSI: ffff880ff91abfd8 RDI: 0000000000000013
[ 235.995086] RBP: ffff880ff91abde8 R08: 000000000000000d R09: 0000000000000004
[ 235.995086] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995087] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995087] FS: 0000000000000000(0000) GS:ffff880fffb60000(0000) knlGS:0000000000000000
[ 235.995088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995089] CR2: 00007f7339703bd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995089] Stack:
[ 235.995089] ffff880ff91abde8 00000013810af234 ffffe8efbfd61100 00000036d7ff4c29
[ 235.995092] ffffffff81c88a30 ffffffff81c88860 ffff880ff91abe48 ffffffff81568a4f
[ 235.995094] 0000000000000000 0000000000f35cc8 0000000000000000 0000000000f35cc8
[ 235.995096] Call Trace:
[ 235.995097] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995099] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995101] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995102] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995104] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995106] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995120] NMI backtrace for cpu 20
[ 235.995122] CPU: 20 PID: 0 Comm: swapper/20 Not tainted 3.13.0 #1
[ 235.995122] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995123] task: ffff880ff91b0000 ti: ffff880ff91ac000 task.ti: ffff880ff91ac000
[ 235.995124] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995126] RSP: 0018:ffff880ff91addb8 EFLAGS: 00000046
[ 235.995127] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995127] RDX: 0000000000000000 RSI: ffff880ff91adfd8 RDI: 0000000000000014
[ 235.995128] RBP: ffff880ff91adde8 R08: 000000000000000d R09: 0000000000000001
[ 235.995128] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995129] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995129] FS: 0000000000000000(0000) GS:ffff880fffb80000(0000) knlGS:0000000000000000
[ 235.995130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995131] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995131] Stack:
[ 235.995131] ffff880ff91adde8 00000014810af234 ffffe8efbfd81100 00000036d7ff1a17
[ 235.995134] ffffffff81c88a30 ffffffff81c88860 ffff880ff91ade48 ffffffff81568a4f
[ 235.995136] 0000000000000000 0000000000f370ed 0000000000000000 0000000000f370ed
[ 235.995138] Call Trace:
[ 235.995139] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995141] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995142] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995144] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995146] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995148] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995199] NMI backtrace for cpu 21
[ 235.995201] CPU: 21 PID: 0 Comm: swapper/21 Not tainted 3.13.0 #1
[ 235.995214] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995216] task: ffff880ff91b1730 ti: ffff880ff91ae000 task.ti: ffff880ff91ae000
[ 235.995218] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995224] RSP: 0018:ffff880ff91afdb8 EFLAGS: 00000046
[ 235.995226] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995227] RDX: 0000000000000000 RSI: ffff880ff91affd8 RDI: 0000000000000015
[ 235.995228] RBP: ffff880ff91afde8 R08: 000000000000000d R09: 0000000000000004
[ 235.995229] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995231] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995233] FS: 0000000000000000(0000) GS:ffff880fffba0000(0000) knlGS:0000000000000000
[ 235.995234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995236] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995237] Stack:
[ 235.995238] ffff880ff91afde8 00000015810af234 ffffe8efbfda1100 00000036d7ff1d29
[ 235.995244] ffffffff81c88a30 ffffffff81c88860 ffff880ff91afe48 ffffffff81568a4f
[ 235.995250] 0000000000000000 0000000000f36e28 0000000000000000 0000000000f36e28
[ 235.995256] Call Trace:
[ 235.995258] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995275] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995276] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995278] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995280] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995282] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995300] NMI backtrace for cpu 22
[ 235.995301] CPU: 22 PID: 0 Comm: swapper/22 Not tainted 3.13.0 #1
[ 235.995302] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995302] task: ffff880ff91b2e60 ti: ffff880ff91c8000 task.ti: ffff880ff91c8000
[ 235.995303] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995305] RSP: 0018:ffff880ff91c9db8 EFLAGS: 00000046
[ 235.995306] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995306] RDX: 0000000000000000 RSI: ffff880ff91c9fd8 RDI: 0000000000000016
[ 235.995307] RBP: ffff880ff91c9de8 R08: 000000000000000d R09: 0000000000000079
[ 235.995307] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995308] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995309] FS: 0000000000000000(0000) GS:ffff880fffbc0000(0000) knlGS:0000000000000000
[ 235.995309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995310] CR2: 00007fddf83e5810 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995310] Stack:
[ 235.995311] ffff880ff91c9de8 00000016810af234 ffffe8efbfdc1100 00000036d7ffdd1b
[ 235.995313] ffffffff81c88a30 ffffffff81c88860 ffff880ff91c9e48 ffffffff81568a4f
[ 235.995315] 0000000000000000 0000000000f29605 0000000000000000 0000000000f29605
[ 235.995317] Call Trace:
[ 235.995318] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995320] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995322] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995323] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995325] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995327] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995407] NMI backtrace for cpu 23
[ 235.995412] CPU: 23 PID: 0 Comm: swapper/23 Not tainted 3.13.0 #1
[ 235.995413] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995415] task: ffff880ff91b4590 ti: ffff880ff91ca000 task.ti: ffff880ff91ca000
[ 235.995417] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995423] RSP: 0018:ffff880ff91cbdb8 EFLAGS: 00000046
[ 235.995424] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995426] RDX: 0000000000000000 RSI: ffff880ff91cbfd8 RDI: 0000000000000017
[ 235.995427] RBP: ffff880ff91cbde8 R08: 000000000000000d R09: 0000000000000031
[ 235.995428] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995429] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995431] FS: 0000000000000000(0000) GS:ffff880fffbe0000(0000) knlGS:0000000000000000
[ 235.995446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995446] CR2: 000000000042f3c0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995447] Stack:
[ 235.995447] ffff880ff91cbde8 00000017810af234 ffffe8efbfde1100 00000036d7ffd92e
[ 235.995449] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cbe48 ffffffff81568a4f
[ 235.995451] 0000000000000000 0000000000f29813 0000000000000000 0000000000f29813
[ 235.995454] Call Trace:
[ 235.995454] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995456] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995458] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995460] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995461] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995463] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995497] NMI backtrace for cpu 24
[ 235.995499] CPU: 24 PID: 0 Comm: swapper/24 Not tainted 3.13.0 #1
[ 235.995499] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995500] task: ffff880ff91b5cc0 ti: ffff880ff91cc000 task.ti: ffff880ff91cc000
[ 235.995501] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995510] RSP: 0018:ffff880ff91cddb8 EFLAGS: 00000046
[ 235.995511] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995511] RDX: 0000000000000000 RSI: ffff880ff91cdfd8 RDI: 0000000000000018
[ 235.995512] RBP: ffff880ff91cdde8 R08: 0000000000000009 R09: 0000000000000001
[ 235.995512] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995513] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995514] FS: 0000000000000000(0000) GS:ffff88203f900000(0000) knlGS:0000000000000000
[ 235.995515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995515] CR2: 00007fb45337dbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995516] Stack:
[ 235.995516] ffff880ff91cdde8 00000018810af234 ffffe8ffffb01100 00000036d7fea5e7
[ 235.995519] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cde48 ffffffff81568a4f
[ 235.995521] 0000000000000000 0000000000f3d2ba 0000000000000000 0000000000f3d2ba
[ 235.995523] Call Trace:
[ 235.995524] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995526] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995528] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995530] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995531] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995533] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995596] NMI backtrace for cpu 25
[ 235.995598] CPU: 25 PID: 0 Comm: swapper/25 Not tainted 3.13.0 #1
[ 235.995598] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995599] task: ffff880ff91d0000 ti: ffff880ff91ce000 task.ti: ffff880ff91ce000
[ 235.995600] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995602] RSP: 0018:ffff880ff91cfdb8 EFLAGS: 00000046
[ 235.995603] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995603] RDX: 0000000000000000 RSI: ffff880ff91cffd8 RDI: 0000000000000019
[ 235.995604] RBP: ffff880ff91cfde8 R08: 0000000000000009 R09: 0000000000000004
[ 235.995604] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995605] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995605] FS: 0000000000000000(0000) GS:ffff88203f920000(0000) knlGS:0000000000000000
[ 235.995606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995606] CR2: 00007f2481c7af70 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995607] Stack:
[ 235.995607] ffff880ff91cfde8 00000019810af234 ffffe8ffffb21100 00000036d7fea488
[ 235.995610] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cfe48 ffffffff81568a4f
[ 235.995612] 0000000000000000 0000000000f3d3ad 0000000000000000 0000000000f3d3ad
[ 235.995614] Call Trace:
[ 235.995615] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995617] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995618] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995620] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995622] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995624] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995693] NMI backtrace for cpu 26
[ 235.995695] CPU: 26 PID: 0 Comm: swapper/26 Not tainted 3.13.0 #1
[ 235.995695] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995696] task: ffff880ff91d1730 ti: ffff880ff91d8000 task.ti: ffff880ff91d8000
[ 235.995697] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995699] RSP: 0018:ffff880ff91d9db8 EFLAGS: 00000046
[ 235.995699] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995700] RDX: 0000000000000000 RSI: ffff880ff91d9fd8 RDI: 000000000000001a
[ 235.995700] RBP: ffff880ff91d9de8 R08: 0000000000000009 R09: 0000000000000009
[ 235.995701] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995701] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995702] FS: 0000000000000000(0000) GS:ffff88203f940000(0000) knlGS:0000000000000000
[ 235.995703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995703] CR2: 00007fe8b418cbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995704] Stack:
[ 235.995704] ffff880ff91d9de8 0000001a810af234 ffffe8ffffb41100 00000036d7fea539
[ 235.995706] ffffffff81c88a30 ffffffff81c88860 ffff880ff91d9e48 ffffffff81568a4f
[ 235.995708] 0000000000000000 0000000000f3d312 0000000000000000 0000000000f3d312
[ 235.995710] Call Trace:
[ 235.995711] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995713] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995715] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995717] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995719] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995721] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995793] NMI backtrace for cpu 27
[ 235.995795] CPU: 27 PID: 0 Comm: swapper/27 Not tainted 3.13.0 #1
[ 235.995795] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995796] task: ffff880ff91d2e60 ti: ffff880ff91da000 task.ti: ffff880ff91da000
[ 235.995797] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995799] RSP: 0018:ffff880ff91dbdb8 EFLAGS: 00000046
[ 235.995800] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995800] RDX: 0000000000000000 RSI: ffff880ff91dbfd8 RDI: 000000000000001b
[ 235.995801] RBP: ffff880ff91dbde8 R08: 0000000000000009 R09: 0000000000000090
[ 235.995801] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.995802] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.995802] FS: 0000000000000000(0000) GS:ffff88203f960000(0000) knlGS:0000000000000000
[ 235.995803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995804] CR2: 000000000043e408 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995804] Stack:
[ 235.995804] ffff880ff91dbde8 0000001b810af234 ffffe8ffffb61100 00000036d7fea6b2
[ 235.995807] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dbe48 ffffffff81568a4f
[ 235.995809] 0000000000000000 0000000000f3d1e6 0000000000000000 0000000000f3d1e6
[ 235.995811] Call Trace:
[ 235.995812] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.995814] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995816] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995818] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995819] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995821] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.995872] NMI backtrace for cpu 28
[ 235.995875] CPU: 28 PID: 0 Comm: swapper/28 Not tainted 3.13.0 #1
[ 235.995876] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995877] task: ffff880ff91d4590 ti: ffff880ff91dc000 task.ti: ffff880ff91dc000
[ 235.995877] RIP: 0010:[<ffffffff81351a07>] [<ffffffff81351a07>] delay_tsc+0x37/0x60
[ 235.995880] RSP: 0018:ffff88203f983cf8 EFLAGS: 00000046
[ 235.995880] RAX: 000000005506b845 RBX: 00000000000003e9 RCX: 000000000000001c
[ 235.995881] RDX: 000000000004db36 RSI: 000000005506b806 RDI: 000000000003ed47
[ 235.995882] RBP: ffff88203f983cf8 R08: 000000000000001c R09: 0000000000000000
[ 235.995882] R10: 0000000000000038 R11: 0000000000018840 R12: 0000000000001000
[ 235.995883] R13: ffffffff81ce9920 R14: 0000000000000400 R15: 0000000000000092
[ 235.995884] FS: 0000000000000000(0000) GS:ffff88203f980000(0000) knlGS:0000000000000000
[ 235.995885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.995885] CR2: 00007f7938713c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.995886] Stack:
[ 235.995886] ffff88203f983d08 ffffffff8135194c ffff88203f983d28 ffffffff8103047a
[ 235.995889] 0000000000000002 000000000000b06a ffff88203f983d78 ffffffff81031f10
[ 235.995892] ffffffff0000002b 000000000000001d ffff88203f983d98 0000000000002710
[ 235.995895] Call Trace:
[ 235.995895] <IRQ> [<ffffffff8135194c>] __const_udelay+0x2c/0x30
[ 235.995898] [<ffffffff8103047a>] native_safe_apic_wait_icr_idle+0x2a/0x60
[ 235.995900] [<ffffffff81031f10>] default_send_IPI_mask_sequence_phys+0xc0/0xd0
[ 235.995902] [<ffffffff810364b7>] physflat_send_IPI_all+0x17/0x20
[ 235.995906] [<ffffffff81032094>] arch_trigger_all_cpu_backtrace+0x74/0xb0
[ 235.995908] [<ffffffff810ad51a>] rcu_check_callbacks+0x67a/0x6a0
[ 235.995910] [<ffffffff8105d248>] update_process_times+0x48/0x80
[ 235.995912] [<ffffffff810b7fc3>] tick_sched_handle.isra.11+0x33/0x70
[ 235.995914] [<ffffffff810b80ec>] tick_sched_timer+0x4c/0x80
[ 235.995916] [<ffffffff8107426c>] __run_hrtimer+0x6c/0x220
[ 235.995918] [<ffffffff810b80a0>] ? tick_nohz_handler+0xa0/0xa0
[ 235.995919] [<ffffffff81074b7f>] hrtimer_interrupt+0xff/0x240
[ 235.995922] [<ffffffff810303fb>] local_apic_timer_interrupt+0x3b/0x60
[ 235.995924] [<ffffffff816c5325>] smp_apic_timer_interrupt+0x45/0x60
[ 235.995926] [<ffffffff816c410a>] apic_timer_interrupt+0x6a/0x70
[ 235.995927] <EOI> [<ffffffff8107466f>] ? __hrtimer_start_range_ns+0x18f/0x490
[ 235.995930] [<ffffffff81568a5b>] ? cpuidle_enter_state+0x5b/0xe0
[ 235.995933] [<ffffffff81568a57>] ? cpuidle_enter_state+0x57/0xe0
[ 235.995935] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.995937] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.995939] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.995941] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.995943] Code: 04 25 64 b0 00 00 66 66 90 0f ae e8 0f 31 89 c6 eb 11 66 90 f3 90 65 8b 0c 25 64 b0 00 00 41 39 c8 75 12 66 66 90 0f ae e8 0f 31 <89> c2 29 f2 39 fa 72 e1 5d c3 29 c6 01 f7 66 66 90 0f ae e8 0f
[ 235.995991] NMI backtrace for cpu 29
[ 235.995993] CPU: 29 PID: 0 Comm: swapper/29 Not tainted 3.13.0 #1
[ 235.995994] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.995994] task: ffff880ff91d5cc0 ti: ffff880ff91de000 task.ti: ffff880ff91de000
[ 235.995995] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.995997] RSP: 0018:ffff880ff91dfdb8 EFLAGS: 00000046
[ 235.995998] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.995998] RDX: 0000000000000000 RSI: ffff880ff91dffd8 RDI: 000000000000001d
[ 235.995999] RBP: ffff880ff91dfde8 R08: 0000000000000009 R09: 0000000000000009
[ 235.995999] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.996000] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.996001] FS: 0000000000000000(0000) GS:ffff88203f9a0000(0000) knlGS:0000000000000000
[ 235.996001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.996002] CR2: 00007f8e932cd6d0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.996002] Stack:
[ 235.996003] ffff880ff91dfde8 0000001d810af234 ffffe8ffffba1100 00000036d7fea5c5
[ 235.996005] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dfe48 ffffffff81568a4f
[ 235.996007] 0000000000000000 0000000000f3d255 0000000000000000 0000000000f3d255
[ 235.996009] Call Trace:
[ 235.996010] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.996012] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.996013] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.996015] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.996017] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.996019] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.996093] NMI backtrace for cpu 30
[ 235.996095] CPU: 30 PID: 0 Comm: swapper/30 Not tainted 3.13.0 #1
[ 235.996095] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.996096] task: ffff880ff91e8000 ti: ffff880ff91f0000 task.ti: ffff880ff91f0000
[ 235.996097] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.996099] RSP: 0018:ffff880ff91f1db8 EFLAGS: 00000046
[ 235.996100] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.996100] RDX: 0000000000000000 RSI: ffff880ff91f1fd8 RDI: 000000000000001e
[ 235.996101] RBP: ffff880ff91f1de8 R08: 0000000000000009 R09: 0000000000000090
[ 235.996101] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.996102] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.996102] FS: 0000000000000000(0000) GS:ffff88203f9c0000(0000) knlGS:0000000000000000
[ 235.996103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.996104] CR2: 00007f6afe1dfc20 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.996104] Stack:
[ 235.996104] ffff880ff91f1de8 0000001e810af234 ffffe8ffffbc1100 00000036d7fea69c
[ 235.996107] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f1e48 ffffffff81568a4f
[ 235.996109] 0000000000000000 0000000000f3d1da 0000000000000000 0000000000f3d1da
[ 235.996111] Call Trace:
[ 235.996112] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.996114] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.996115] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.996117] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.996119] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.996121] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 235.996192] NMI backtrace for cpu 31
[ 235.996194] CPU: 31 PID: 0 Comm: swapper/31 Not tainted 3.13.0 #1
[ 235.996194] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 235.996195] task: ffff880ff91e9730 ti: ffff880ff91f2000 task.ti: ffff880ff91f2000
[ 235.996196] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 235.996198] RSP: 0018:ffff880ff91f3db8 EFLAGS: 00000046
[ 235.996199] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 235.996199] RDX: 0000000000000000 RSI: ffff880ff91f3fd8 RDI: 000000000000001f
[ 235.996200] RBP: ffff880ff91f3de8 R08: 0000000000000009 R09: 0000000000000010
[ 235.996200] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 235.996201] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 235.996202] FS: 0000000000000000(0000) GS:ffff88203f9e0000(0000) knlGS:0000000000000000
[ 235.996202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.996203] CR2: 00007f6afe0acc62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 235.996203] Stack:
[ 235.996204] ffff880ff91f3de8 0000001f810af234 ffffe8ffffbe1100 00000036d7fea771
[ 235.996206] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f3e48 ffffffff81568a4f
[ 235.996208] 0000000000000000 0000000000f3d142 0000000000000000 0000000000f3d142
[ 235.996211] Call Trace:
[ 235.996211] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 235.996214] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 235.996215] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 235.996217] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 235.996219] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 235.996221] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.028222] { 12} (t=15011 jiffies g=5308 c=5307 q=11412)
[ 236.029075] sending NMI to all CPUs:
[ 236.029127] NMI backtrace for cpu 0
[ 236.029137] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0 #1
[ 236.029139] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029143] task: ffffffff81c104a0 ti: ffffffff81c00000 task.ti: ffffffff81c00000
[ 236.029145] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029154] RSP: 0018:ffffffff81c01de8 EFLAGS: 00000046
[ 236.029156] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029170] RDX: 0000000000000000 RSI: ffffffff81c01fd8 RDI: 0000000000000000
[ 236.029171] RBP: ffffffff81c01e18 R08: 0000000000001185 R09: 0000000000001ae9
[ 236.029172] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029173] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029175] FS: 0000000000000000(0000) GS:ffff880fffa00000(0000) knlGS:0000000000000000
[ 236.029176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029177] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407f0
[ 236.029178] Stack:
[ 236.029178] ffffffff81c01e18 00000000810af234 ffffe8efbfc01100 00000036d966d7c1
[ 236.029182] ffffffff81c88a30 ffffffff81c88860 ffffffff81c01e78 ffffffff81568a4f
[ 236.029184] 0000000000000000 0000000000f9d714 0000000000000000 0000000000f9d714
[ 236.029187] Call Trace:
[ 236.029190] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029192] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029194] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029196] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029199] [<ffffffff816a2337>] rest_init+0x77/0x80
[ 236.029201] [<ffffffff81d09e8c>] start_kernel+0x3f7/0x404
[ 236.029203] [<ffffffff81d09895>] ? repair_env_string+0x5a/0x5a
[ 236.029205] [<ffffffff81d095a8>] x86_64_start_reservations+0x2a/0x2c
[ 236.029207] [<ffffffff81d0969a>] x86_64_start_kernel+0xf0/0xf7
[ 236.029208] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029225] NMI backtrace for cpu 1
[ 236.029228] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0 #1
[ 236.029229] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029230] task: ffff880ff9161730 ti: ffff880ff915c000 task.ti: ffff880ff915c000
[ 236.029231] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029237] RSP: 0018:ffff880ff915ddb8 EFLAGS: 00000046
[ 236.029241] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029244] RDX: 0000000000000000 RSI: ffff880ff915dfd8 RDI: 0000000000000001
[ 236.029248] RBP: ffff880ff915dde8 R08: 0000000000002df5 R09: 00000000006b8f41
[ 236.029251] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029254] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029257] FS: 0000000000000000(0000) GS:ffff880fffa20000(0000) knlGS:0000000000000000
[ 236.029260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029263] CR2: 00007fc7c8d25010 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029266] Stack:
[ 236.029268] ffff880ff915dde8 00000001810af234 ffffe8efbfc21100 00000036d9e760dc
[ 236.029277] ffffffff81c88a30 ffffffff81c88860 ffff880ff915de48 ffffffff81568a4f
[ 236.029280] 0000000000000000 0000000000f36962 0000000000000000 0000000000f36962
[ 236.029296] Call Trace:
[ 236.029302] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029306] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029313] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029319] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029325] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029328] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029349] NMI backtrace for cpu 2
[ 236.029352] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0 #1
[ 236.029353] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029354] task: ffff880ff9162e60 ti: ffff880ff915e000 task.ti: ffff880ff915e000
[ 236.029355] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029358] RSP: 0018:ffff880ff915fdb8 EFLAGS: 00000046
[ 236.029359] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029360] RDX: 0000000000000000 RSI: ffff880ff915ffd8 RDI: 0000000000000002
[ 236.029361] RBP: ffff880ff915fde8 R08: 0000000000003105 R09: 00000000009bdc10
[ 236.029362] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029363] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029364] FS: 0000000000000000(0000) GS:ffff880fffa40000(0000) knlGS:0000000000000000
[ 236.029365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029366] CR2: 00007f0f59fa6000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029367] Stack:
[ 236.029368] ffff880ff915fde8 00000002810af234 ffffe8efbfc41100 00000036d9e76104
[ 236.029371] ffffffff81c88a30 ffffffff81c88860 ffff880ff915fe48 ffffffff81568a4f
[ 236.029373] 0000000000000000 0000000000f36934 0000000000000000 0000000000f36934
[ 236.029376] Call Trace:
[ 236.029379] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029381] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029384] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029386] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029388] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029389] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029419] NMI backtrace for cpu 3
[ 236.029423] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0 #1
[ 236.029426] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029428] task: ffff880ff9164590 ti: ffff880ff9168000 task.ti: ffff880ff9168000
[ 236.029431] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029436] RSP: 0018:ffff880ff9169db8 EFLAGS: 00000046
[ 236.029440] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029443] RDX: 0000000000000000 RSI: ffff880ff9169fd8 RDI: 0000000000000003
[ 236.029447] RBP: ffff880ff9169de8 R08: 0000000000002d5d R09: 000000000a0b33f9
[ 236.029451] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029454] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029456] FS: 0000000000000000(0000) GS:ffff880fffa60000(0000) knlGS:0000000000000000
[ 236.029460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029463] CR2: 00007f1ae4ad9000 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029466] Stack:
[ 236.029468] ffff880ff9169de8 00000003810af234 ffffe8efbfc61100 00000036d9e764bc
[ 236.029476] ffffffff81c88a30 ffffffff81c88860 ffff880ff9169e48 ffffffff81568a4f
[ 236.029484] 0000000000000000 0000000000f368bb 0000000000000000 0000000000f368bb
[ 236.029496] Call Trace:
[ 236.029503] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029509] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029514] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029516] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029519] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029520] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029537] NMI backtrace for cpu 4
[ 236.029540] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.13.0 #1
[ 236.029541] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029542] task: ffff880ff9165cc0 ti: ffff880ff916a000 task.ti: ffff880ff916a000
[ 236.029543] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029546] RSP: 0018:ffff880ff916bdb8 EFLAGS: 00000046
[ 236.029547] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029548] RDX: 0000000000000000 RSI: ffff880ff916bfd8 RDI: 0000000000000004
[ 236.029549] RBP: ffff880ff916bde8 R08: 0000000000002d0d R09: 00000000006c20a4
[ 236.029550] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029551] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029552] FS: 0000000000000000(0000) GS:ffff880fffa80000(0000) knlGS:0000000000000000
[ 236.029554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029554] CR2: 0000000001149088 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029555] Stack:
[ 236.029556] ffff880ff916bde8 00000004810af234 ffffe8efbfc81100 00000036d9e778b1
[ 236.029559] ffffffff81c88a30 ffffffff81c88860 ffff880ff916be48 ffffffff81568a4f
[ 236.029565] 0000000000000000 0000000000f35c9e 0000000000000000 0000000000f35c9e
[ 236.029573] Call Trace:
[ 236.029578] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029582] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029588] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029595] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029601] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029604] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029674] NMI backtrace for cpu 5
[ 236.029677] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.13.0 #1
[ 236.029693] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029694] task: ffff880ff9170000 ti: ffff880ff916c000 task.ti: ffff880ff916c000
[ 236.029695] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029698] RSP: 0018:ffff880ff916ddb8 EFLAGS: 00000046
[ 236.029699] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029700] RDX: 0000000000000000 RSI: ffff880ff916dfd8 RDI: 0000000000000005
[ 236.029701] RBP: ffff880ff916dde8 R08: 0000000000002c91 R09: 0000000009aef364
[ 236.029702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029703] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029704] FS: 0000000000000000(0000) GS:ffff880fffaa0000(0000) knlGS:0000000000000000
[ 236.029706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029707] CR2: 00007ffe8c81d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029707] Stack:
[ 236.029708] ffff880ff916dde8 00000005810af234 ffffe8efbfca1100 00000036d9e76c5f
[ 236.029711] ffffffff81c88a30 ffffffff81c88860 ffff880ff916de48 ffffffff81568a4f
[ 236.029714] 0000000000000000 0000000000f35eb1 0000000000000000 0000000000f35eb1
[ 236.029717] Call Trace:
[ 236.029720] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029722] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029725] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029727] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029729] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029730] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029766] NMI backtrace for cpu 6
[ 236.029772] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.13.0 #1
[ 236.029776] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029780] task: ffff880ff9171730 ti: ffff880ff916e000 task.ti: ffff880ff916e000
[ 236.029783] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029788] RSP: 0018:ffff880ff916fdb8 EFLAGS: 00000046
[ 236.029792] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029795] RDX: 0000000000000000 RSI: ffff880ff916ffd8 RDI: 0000000000000006
[ 236.029798] RBP: ffff880ff916fde8 R08: 00000000000009a1 R09: 0000000000002ef3
[ 236.029800] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000005
[ 236.029802] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029805] FS: 0000000000000000(0000) GS:ffff880fffac0000(0000) knlGS:0000000000000000
[ 236.029807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029810] CR2: 00007f0081b3e078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029812] Stack:
[ 236.029814] ffff880ff916fde8 00000006810af234 ffffe8efbfcc1100 00000036d9e77224
[ 236.029822] ffffffff81c88a30 ffffffff81c88860 ffff880ff916fe48 ffffffff81568a4f
[ 236.029834] 0000000000000000 0000000000f357ac 0000000000000000 0000000000f357ac
[ 236.029844] Call Trace:
[ 236.029850] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029854] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029859] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029864] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029868] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029871] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.029890] NMI backtrace for cpu 7
[ 236.029893] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.13.0 #1
[ 236.029894] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.029895] task: ffff880ff9172e60 ti: ffff880ff9180000 task.ti: ffff880ff9180000
[ 236.029896] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.029899] RSP: 0018:ffff880ff9181db8 EFLAGS: 00000046
[ 236.029900] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.029901] RDX: 0000000000000000 RSI: ffff880ff9181fd8 RDI: 0000000000000007
[ 236.029902] RBP: ffff880ff9181de8 R08: 0000000000002be9 R09: 00000000006c20a4
[ 236.029903] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.029904] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.029905] FS: 0000000000000000(0000) GS:ffff880fffae0000(0000) knlGS:0000000000000000
[ 236.029906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.029907] CR2: 00007f5e36afa078 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.029908] Stack:
[ 236.029909] ffff880ff9181de8 00000007810af234 ffffe8efbfce1100 00000036d9e77702
[ 236.029912] ffffffff81c88a30 ffffffff81c88860 ffff880ff9181e48 ffffffff81568a4f
[ 236.029914] 0000000000000000 0000000000f352a2 0000000000000000 0000000000f352a2
[ 236.029917] Call Trace:
[ 236.029923] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.029930] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.029935] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.029941] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.029947] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.029949] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030025] NMI backtrace for cpu 8
[ 236.030028] CPU: 8 PID: 0 Comm: swapper/8 Not tainted 3.13.0 #1
[ 236.030030] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030031] task: ffff880ff9174590 ti: ffff880ff9182000 task.ti: ffff880ff9182000
[ 236.030032] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030035] RSP: 0018:ffff880ff9183db8 EFLAGS: 00000046
[ 236.030036] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030037] RDX: 0000000000000000 RSI: ffff880ff9183fd8 RDI: 0000000000000008
[ 236.030038] RBP: ffff880ff9183de8 R08: 0000000000002e9d R09: 000000000875e264
[ 236.030039] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030040] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030041] FS: 0000000000000000(0000) GS:ffff88203f800000(0000) knlGS:0000000000000000
[ 236.030042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030043] CR2: 00007fff61860128 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030044] Stack:
[ 236.030045] ffff880ff9183de8 00000008810af234 ffffe8ffffa01100 00000036d9e727e2
[ 236.030055] ffffffff81c88a30 ffffffff81c88860 ffff880ff9183e48 ffffffff81568a4f
[ 236.030057] 0000000000000000 0000000000f39422 0000000000000000 0000000000f39422
[ 236.030060] Call Trace:
[ 236.030063] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030065] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030068] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030070] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030073] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030079] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030324] NMI backtrace for cpu 9
[ 236.030327] CPU: 9 PID: 0 Comm: swapper/9 Not tainted 3.13.0 #1
[ 236.030328] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030329] task: ffff880ff9175cc0 ti: ffff880ff9184000 task.ti: ffff880ff9184000
[ 236.030330] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030333] RSP: 0018:ffff880ff9185db8 EFLAGS: 00000046
[ 236.030334] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030335] RDX: 0000000000000000 RSI: ffff880ff9185fd8 RDI: 0000000000000009
[ 236.030336] RBP: ffff880ff9185de8 R08: 0000000000002a55 R09: 000000000055da10
[ 236.030337] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030338] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030340] FS: 0000000000000000(0000) GS:ffff88203f820000(0000) knlGS:0000000000000000
[ 236.030341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030342] CR2: 00007faa9e134fbd CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030343] Stack:
[ 236.030343] ffff880ff9185de8 00000009810af234 ffffe8ffffa21100 00000036d9e7297a
[ 236.030357] ffffffff81c88a30 ffffffff81c88860 ffff880ff9185e48 ffffffff81568a4f
[ 236.030360] 0000000000000000 0000000000f391fb 0000000000000000 0000000000f391fb
[ 236.030363] Call Trace:
[ 236.030365] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030368] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030370] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030372] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030374] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030379] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030460] NMI backtrace for cpu 10
[ 236.030468] CPU: 10 PID: 0 Comm: swapper/10 Not tainted 3.13.0 #1
[ 236.030472] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030474] task: ffff880ff9188000 ti: ffff880ff9186000 task.ti: ffff880ff9186000
[ 236.030475] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030478] RSP: 0018:ffff880ff9187db8 EFLAGS: 00000046
[ 236.030479] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030480] RDX: 0000000000000000 RSI: ffff880ff9187fd8 RDI: 000000000000000a
[ 236.030481] RBP: ffff880ff9187de8 R08: 0000000000002df1 R09: 0000000000462400
[ 236.030482] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030483] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030484] FS: 0000000000000000(0000) GS:ffff88203f840000(0000) knlGS:0000000000000000
[ 236.030485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030486] CR2: 00007fff865a616c CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030487] Stack:
[ 236.030488] ffff880ff9187de8 0000000a810af234 ffffe8ffffa41100 00000036d9e71b5e
[ 236.030512] ffffffff81c88a30 ffffffff81c88860 ffff880ff9187e48 ffffffff81568a4f
[ 236.030535] 0000000000000000 0000000000f3a0b1 0000000000000000 0000000000f3a0b1
[ 236.030558] Call Trace:
[ 236.030569] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030580] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030591] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030602] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030614] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030621] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.030742] NMI backtrace for cpu 11
[ 236.030745] CPU: 11 PID: 0 Comm: swapper/11 Not tainted 3.13.0 #1
[ 236.030746] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.030748] task: ffff880ff9189730 ti: ffff880ff9190000 task.ti: ffff880ff9190000
[ 236.030749] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.030752] RSP: 0018:ffff880ff9191db8 EFLAGS: 00000046
[ 236.030753] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.030754] RDX: 0000000000000000 RSI: ffff880ff9191fd8 RDI: 000000000000000b
[ 236.030755] RBP: ffff880ff9191de8 R08: 0000000000003105 R09: 0000000000f3e584
[ 236.030756] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.030756] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.030758] FS: 0000000000000000(0000) GS:ffff88203f860000(0000) knlGS:0000000000000000
[ 236.030759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.030760] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.030761] Stack:
[ 236.030761] ffff880ff9191de8 0000000b810af234 ffffe8ffffa61100 00000036d9e72304
[ 236.030775] ffffffff81c88a30 ffffffff81c88860 ffff880ff9191e48 ffffffff81568a4f
[ 236.030778] 0000000000000000 0000000000f39ae0 0000000000000000 0000000000f39ae0
[ 236.030780] Call Trace:
[ 236.030783] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.030785] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.030788] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.030790] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.030792] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.030793] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.031027] NMI backtrace for cpu 12
[ 236.031029] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 236.031029] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031031] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 236.031031] RIP: 0010:[<ffffffff81351a07>] [<ffffffff81351a07>] delay_tsc+0x37/0x60
[ 236.031034] RSP: 0018:ffff88203f883cf8 EFLAGS: 00000046
[ 236.031035] RAX: 000000005a575fbb RBX: 00000000000003e9 RCX: 000000000000000c
[ 236.031036] RDX: 000000000004db36 RSI: 000000005a575f79 RDI: 000000000003ed47
[ 236.031036] RBP: ffff88203f883cf8 R08: 000000000000000c R09: 0000000000000000
[ 236.031037] R10: 0000000000001537 R11: 0000000000001536 R12: 0000000000001000
[ 236.031038] R13: ffffffff81ce9920 R14: 0000000000000400 R15: 0000000000000092
[ 236.031039] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 236.031040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031041] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 236.031042] Stack:
[ 236.031042] ffff88203f883d08 ffffffff8135194c ffff88203f883d28 ffffffff8103047a
[ 236.031045] 0000000000000002 000000000000b06a ffff88203f883d78 ffffffff81031f10
[ 236.031048] ffffffff0000002a 000000000000000d ffff88203f883d98 0000000000002710
[ 236.031050] Call Trace:
[ 236.031051] <IRQ>
[ 236.031052] [<ffffffff8135194c>] __const_udelay+0x2c/0x30
[ 236.031056] [<ffffffff8103047a>] native_safe_apic_wait_icr_idle+0x2a/0x60
[ 236.031057] [<ffffffff81031f10>] default_send_IPI_mask_sequence_phys+0xc0/0xd0
[ 236.031060] [<ffffffff810364b7>] physflat_send_IPI_all+0x17/0x20
[ 236.031062] [<ffffffff81032094>] arch_trigger_all_cpu_backtrace+0x74/0xb0
[ 236.031064] [<ffffffff810ad2d5>] rcu_check_callbacks+0x435/0x6a0
[ 236.031066] [<ffffffff8105d248>] update_process_times+0x48/0x80
[ 236.031068] [<ffffffff810b7fc3>] tick_sched_handle.isra.11+0x33/0x70
[ 236.031070] [<ffffffff810b80ec>] tick_sched_timer+0x4c/0x80
[ 236.031072] [<ffffffff8107426c>] __run_hrtimer+0x6c/0x220
[ 236.031074] [<ffffffff810b80a0>] ? tick_nohz_handler+0xa0/0xa0
[ 236.031076] [<ffffffff81074b7f>] hrtimer_interrupt+0xff/0x240
[ 236.031083] [<ffffffff810303fb>] local_apic_timer_interrupt+0x3b/0x60
[ 236.031094] [<ffffffff816c5325>] smp_apic_timer_interrupt+0x45/0x60
[ 236.031105] [<ffffffff816c410a>] apic_timer_interrupt+0x6a/0x70
[ 236.031111] <EOI>
[ 236.031116] [<ffffffff8119859b>] ? path_get+0x2b/0x40
[ 236.031131] [<ffffffff811ad1e8>] ? __lookup_mnt+0x68/0x80
[ 236.031141] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 236.031151] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 236.031161] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 236.031171] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 236.031181] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 236.031193] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 236.031205] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 236.031216] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 236.031226] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 236.031238] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 236.031248] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 236.031257] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 236.031267] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 236.031273] Code: 04 25 64 b0 00 00 66 66 90 0f ae e8 0f 31 89 c6 eb 11 66 90 f3 90 65 8b 0c 25 64 b0 00 00 41 39 c8 75 12 66 66 90 0f ae e8 0f 31 <89> c2 29 f2 39 fa 72 e1 5d c3 29 c6 01 f7 66 66 90 0f ae e8 0f
[ 236.031344] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.072 msecs
[ 236.031369] NMI backtrace for cpu 13
[ 236.031376] CPU: 13 PID: 0 Comm: swapper/13 Not tainted 3.13.0 #1
[ 236.031382] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031389] task: ffff880ff918c590 ti: ffff880ff9194000 task.ti: ffff880ff9194000
[ 236.031395] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.031407] RSP: 0018:ffff880ff9195db8 EFLAGS: 00000046
[ 236.031413] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.031419] RDX: 0000000000000000 RSI: ffff880ff9195fd8 RDI: 000000000000000d
[ 236.031425] RBP: ffff880ff9195de8 R08: 00000000000029f1 R09: 0000000000003e71
[ 236.031431] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.031436] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.031442] FS: 0000000000000000(0000) GS:ffff88203f8a0000(0000) knlGS:0000000000000000
[ 236.031448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031465] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.031471] Stack:
[ 236.031476] ffff880ff9195de8 0000000d810af234 ffffe8ffffaa1100 00000036d9e72362
[ 236.031499] ffffffff81c88a30 ffffffff81c88860 ffff880ff9195e48 ffffffff81568a4f
[ 236.031525] 0000000000000000 0000000000f3989f 0000000000000000 0000000000f3989f
[ 236.031549] Call Trace:
[ 236.031560] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.031571] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.031581] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.031591] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.031601] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.031606] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.031658] NMI backtrace for cpu 14
[ 236.031661] CPU: 14 PID: 0 Comm: swapper/14 Not tainted 3.13.0 #1
[ 236.031662] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031663] task: ffff880ff918dcc0 ti: ffff880ff9196000 task.ti: ffff880ff9196000
[ 236.031664] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.031667] RSP: 0018:ffff880ff9197db8 EFLAGS: 00000046
[ 236.031668] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.031669] RDX: 0000000000000000 RSI: ffff880ff9197fd8 RDI: 000000000000000e
[ 236.031670] RBP: ffff880ff9197de8 R08: 0000000000002c85 R09: 00000000009baa24
[ 236.031671] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.031672] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.031673] FS: 0000000000000000(0000) GS:ffff88203f8c0000(0000) knlGS:0000000000000000
[ 236.031674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031675] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.031676] Stack:
[ 236.031677] ffff880ff9197de8 0000000e810af234 ffffe8ffffac1100 00000036d9e7248e
[ 236.031680] ffffffff81c88a30 ffffffff81c88860 ffff880ff9197e48 ffffffff81568a4f
[ 236.031683] 0000000000000000 0000000000f3976c 0000000000000000 0000000000f3976c
[ 236.031685] Call Trace:
[ 236.031688] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.031690] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.031693] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.031695] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.031697] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.031698] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.031822] NMI backtrace for cpu 15
[ 236.031833] CPU: 15 PID: 0 Comm: swapper/15 Not tainted 3.13.0 #1
[ 236.031842] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.031863] task: ffff880ff9198000 ti: ffff880ff91a0000 task.ti: ffff880ff91a0000
[ 236.031870] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.031882] RSP: 0018:ffff880ff91a1db8 EFLAGS: 00000046
[ 236.031890] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.031898] RDX: 0000000000000000 RSI: ffff880ff91a1fd8 RDI: 000000000000000f
[ 236.031904] RBP: ffff880ff91a1de8 R08: 000000000000295d R09: 0000000000003e72
[ 236.031910] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.031917] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.031923] FS: 0000000000000000(0000) GS:ffff88203f8e0000(0000) knlGS:0000000000000000
[ 236.031930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.031936] CR2: 00007fb34e58e120 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.031942] Stack:
[ 236.031947] ffff880ff91a1de8 0000000f810af234 ffffe8ffffae1100 00000036d9e72a0b
[ 236.031971] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a1e48 ffffffff81568a4f
[ 236.032002] 0000000000000000 0000000000f39171 0000000000000000 0000000000f39171
[ 236.032017] Call Trace:
[ 236.032020] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032022] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032025] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032027] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032029] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032030] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032058] NMI backtrace for cpu 16
[ 236.032061] CPU: 16 PID: 0 Comm: swapper/16 Not tainted 3.13.0 #1
[ 236.032063] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032065] task: ffff880ff9199730 ti: ffff880ff91a2000 task.ti: ffff880ff91a2000
[ 236.032067] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032071] RSP: 0018:ffff880ff91a3db8 EFLAGS: 00000046
[ 236.032073] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032074] RDX: 0000000000000000 RSI: ffff880ff91a3fd8 RDI: 0000000000000010
[ 236.032076] RBP: ffff880ff91a3de8 R08: 0000000000002931 R09: 0000000000003e6e
[ 236.032077] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032079] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032081] FS: 0000000000000000(0000) GS:ffff880fffb00000(0000) knlGS:0000000000000000
[ 236.032083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032085] CR2: 00007facb638d9b8 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032086] Stack:
[ 236.032087] ffff880ff91a3de8 00000010810af234 ffffe8efbfd01100 00000036d9e74c93
[ 236.032092] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a3e48 ffffffff81568a4f
[ 236.032097] 0000000000000000 0000000000f385ab 0000000000000000 0000000000f385ab
[ 236.032101] Call Trace:
[ 236.032105] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032110] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032117] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032122] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032128] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032130] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032219] NMI backtrace for cpu 17
[ 236.032223] CPU: 17 PID: 0 Comm: swapper/17 Not tainted 3.13.0 #1
[ 236.032224] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032226] task: ffff880ff919ae60 ti: ffff880ff91a4000 task.ti: ffff880ff91a4000
[ 236.032228] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032232] RSP: 0018:ffff880ff91a5db8 EFLAGS: 00000046
[ 236.032234] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032236] RDX: 0000000000000000 RSI: ffff880ff91a5fd8 RDI: 0000000000000011
[ 236.032238] RBP: ffff880ff91a5de8 R08: 0000000000002bcd R09: 0000000000003e6d
[ 236.032239] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032241] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032243] FS: 0000000000000000(0000) GS:ffff880fffb20000(0000) knlGS:0000000000000000
[ 236.032257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032259] CR2: 00007fabfe2faf50 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032260] Stack:
[ 236.032261] ffff880ff91a5de8 00000011810af234 ffffe8efbfd21100 00000036d9e7584f
[ 236.032267] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a5e48 ffffffff81568a4f
[ 236.032271] 0000000000000000 0000000000f37fc8 0000000000000000 0000000000f37fc8
[ 236.032276] Call Trace:
[ 236.032281] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032287] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032295] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032301] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032308] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032311] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032409] NMI backtrace for cpu 18
[ 236.032412] CPU: 18 PID: 0 Comm: swapper/18 Not tainted 3.13.0 #1
[ 236.032413] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032414] task: ffff880ff919c590 ti: ffff880ff91a8000 task.ti: ffff880ff91a8000
[ 236.032415] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032419] RSP: 0018:ffff880ff91a9db8 EFLAGS: 00000046
[ 236.032420] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032421] RDX: 0000000000000000 RSI: ffff880ff91a9fd8 RDI: 0000000000000012
[ 236.032422] RBP: ffff880ff91a9de8 R08: 00000000000028a5 R09: 00000000006bf710
[ 236.032423] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032424] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032425] FS: 0000000000000000(0000) GS:ffff880fffb40000(0000) knlGS:0000000000000000
[ 236.032426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032427] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032428] Stack:
[ 236.032429] ffff880ff91a9de8 00000012810af234 ffffe8efbfd41100 00000036d9e75e54
[ 236.032432] ffffffff81c88a30 ffffffff81c88860 ffff880ff91a9e48 ffffffff81568a4f
[ 236.032435] 0000000000000000 0000000000f37a49 0000000000000000 0000000000f37a49
[ 236.032438] Call Trace:
[ 236.032441] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032443] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032446] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032448] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032451] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032454] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032555] NMI backtrace for cpu 19
[ 236.032558] CPU: 19 PID: 0 Comm: swapper/19 Not tainted 3.13.0 #1
[ 236.032559] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032561] task: ffff880ff919dcc0 ti: ffff880ff91aa000 task.ti: ffff880ff91aa000
[ 236.032562] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032565] RSP: 0018:ffff880ff91abdb8 EFLAGS: 00000046
[ 236.032566] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032567] RDX: 0000000000000000 RSI: ffff880ff91abfd8 RDI: 0000000000000013
[ 236.032568] RBP: ffff880ff91abde8 R08: 0000000000002b3d R09: 0000000000003e67
[ 236.032569] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032570] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032571] FS: 0000000000000000(0000) GS:ffff880fffb60000(0000) knlGS:0000000000000000
[ 236.032572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032574] CR2: 00007f7339703bd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032574] Stack:
[ 236.032575] ffff880ff91abde8 00000013810af234 ffffe8efbfd61100 00000036d9e764ca
[ 236.032578] ffffffff81c88a30 ffffffff81c88860 ffff880ff91abe48 ffffffff81568a4f
[ 236.032581] 0000000000000000 0000000000f37386 0000000000000000 0000000000f37386
[ 236.032584] Call Trace:
[ 236.032587] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032589] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032592] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032594] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032597] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032600] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032632] NMI backtrace for cpu 20
[ 236.032636] CPU: 20 PID: 0 Comm: swapper/20 Not tainted 3.13.0 #1
[ 236.032640] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032643] task: ffff880ff91b0000 ti: ffff880ff91ac000 task.ti: ffff880ff91ac000
[ 236.032646] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032652] RSP: 0018:ffff880ff91addb8 EFLAGS: 00000046
[ 236.032666] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032668] RDX: 0000000000000000 RSI: ffff880ff91adfd8 RDI: 0000000000000014
[ 236.032671] RBP: ffff880ff91adde8 R08: 0000000000002865 R09: 00000000006c5f11
[ 236.032673] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032676] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032678] FS: 0000000000000000(0000) GS:ffff880fffb80000(0000) knlGS:0000000000000000
[ 236.032681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032683] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032685] Stack:
[ 236.032687] ffff880ff91adde8 00000014810af234 ffffe8efbfd81100 00000036d9e80e36
[ 236.032701] ffffffff81c88a30 ffffffff81c88860 ffff880ff91ade48 ffffffff81568a4f
[ 236.032711] 0000000000000000 0000000000f2acc2 0000000000000000 0000000000f2acc2
[ 236.032720] Call Trace:
[ 236.032725] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032730] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032735] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032740] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032748] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032752] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032777] NMI backtrace for cpu 21
[ 236.032780] CPU: 21 PID: 0 Comm: swapper/21 Not tainted 3.13.0 #1
[ 236.032781] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032782] task: ffff880ff91b1730 ti: ffff880ff91ae000 task.ti: ffff880ff91ae000
[ 236.032783] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032786] RSP: 0018:ffff880ff91afdb8 EFLAGS: 00000046
[ 236.032788] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032789] RDX: 0000000000000000 RSI: ffff880ff91affd8 RDI: 0000000000000015
[ 236.032790] RBP: ffff880ff91afde8 R08: 0000000000002a91 R09: 0000000000003e67
[ 236.032790] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032791] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032793] FS: 0000000000000000(0000) GS:ffff880fffba0000(0000) knlGS:0000000000000000
[ 236.032794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032795] CR2: 00007fabfe295c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032796] Stack:
[ 236.032796] ffff880ff91afde8 00000015810af234 ffffe8efbfda1100 00000036d9e76b9d
[ 236.032800] ffffffff81c88a30 ffffffff81c88860 ffff880ff91afe48 ffffffff81568a4f
[ 236.032802] 0000000000000000 0000000000f36e0b 0000000000000000 0000000000f36e0b
[ 236.032805] Call Trace:
[ 236.032808] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032813] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032819] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032823] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032828] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032830] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.032910] NMI backtrace for cpu 22
[ 236.032913] CPU: 22 PID: 0 Comm: swapper/22 Not tainted 3.13.0 #1
[ 236.032914] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.032915] task: ffff880ff91b2e60 ti: ffff880ff91c8000 task.ti: ffff880ff91c8000
[ 236.032916] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.032919] RSP: 0018:ffff880ff91c9db8 EFLAGS: 00000046
[ 236.032920] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.032921] RDX: 0000000000000000 RSI: ffff880ff91c9fd8 RDI: 0000000000000016
[ 236.032922] RBP: ffff880ff91c9de8 R08: 00000000000027f9 R09: 0000000000003e65
[ 236.032923] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.032924] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.032926] FS: 0000000000000000(0000) GS:ffff880fffbc0000(0000) knlGS:0000000000000000
[ 236.032927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.032928] CR2: 00007fddf83e5810 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.032928] Stack:
[ 236.032929] ffff880ff91c9de8 00000016810af234 ffffe8efbfdc1100 00000036d9e76c44
[ 236.032932] ffffffff81c88a30 ffffffff81c88860 ffff880ff91c9e48 ffffffff81568a4f
[ 236.032946] 0000000000000000 0000000000f36c77 0000000000000000 0000000000f36c77
[ 236.032949] Call Trace:
[ 236.032952] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.032954] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.032957] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.032959] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.032961] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.032962] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033010] NMI backtrace for cpu 23
[ 236.033013] CPU: 23 PID: 0 Comm: swapper/23 Not tainted 3.13.0 #1
[ 236.033014] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033015] task: ffff880ff91b4590 ti: ffff880ff91ca000 task.ti: ffff880ff91ca000
[ 236.033016] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033019] RSP: 0018:ffff880ff91cbdb8 EFLAGS: 00000046
[ 236.033020] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033021] RDX: 0000000000000000 RSI: ffff880ff91cbfd8 RDI: 0000000000000017
[ 236.033022] RBP: ffff880ff91cbde8 R08: 0000000000002a21 R09: 00000000009c2701
[ 236.033023] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033024] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033025] FS: 0000000000000000(0000) GS:ffff880fffbe0000(0000) knlGS:0000000000000000
[ 236.033026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033027] CR2: 000000000042f3c0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033028] Stack:
[ 236.033029] ffff880ff91cbde8 00000017810af234 ffffe8efbfde1100 00000036d9e771a8
[ 236.033032] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cbe48 ffffffff81568a4f
[ 236.033034] 0000000000000000 0000000000f3678b 0000000000000000 0000000000f3678b
[ 236.033037] Call Trace:
[ 236.033040] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033042] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033045] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033046] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033049] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033050] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033098] NMI backtrace for cpu 24
[ 236.033102] CPU: 24 PID: 0 Comm: swapper/24 Not tainted 3.13.0 #1
[ 236.033103] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033104] task: ffff880ff91b5cc0 ti: ffff880ff91cc000 task.ti: ffff880ff91cc000
[ 236.033105] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033109] RSP: 0018:ffff880ff91cddb8 EFLAGS: 00000046
[ 236.033110] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033111] RDX: 0000000000000000 RSI: ffff880ff91cdfd8 RDI: 0000000000000018
[ 236.033112] RBP: ffff880ff91cdde8 R08: 0000000000002729 R09: 0000000007487c44
[ 236.033113] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033114] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033115] FS: 0000000000000000(0000) GS:ffff88203f900000(0000) knlGS:0000000000000000
[ 236.033116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033125] CR2: 00007fb45337dbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033126] Stack:
[ 236.033127] ffff880ff91cdde8 00000018810af234 ffffe8ffffb01100 00000036d9e716e7
[ 236.033131] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cde48 ffffffff81568a4f
[ 236.033133] 0000000000000000 0000000000f3abbe 0000000000000000 0000000000f3abbe
[ 236.033136] Call Trace:
[ 236.033139] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033141] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033144] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033146] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033160] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033167] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033235] NMI backtrace for cpu 25
[ 236.033238] CPU: 25 PID: 0 Comm: swapper/25 Not tainted 3.13.0 #1
[ 236.033239] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033241] task: ffff880ff91d0000 ti: ffff880ff91ce000 task.ti: ffff880ff91ce000
[ 236.033242] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033245] RSP: 0018:ffff880ff91cfdb8 EFLAGS: 00000046
[ 236.033246] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033247] RDX: 0000000000000000 RSI: ffff880ff91cffd8 RDI: 0000000000000019
[ 236.033248] RBP: ffff880ff91cfde8 R08: 0000000000002c11 R09: 0000000000003e74
[ 236.033249] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033250] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033251] FS: 0000000000000000(0000) GS:ffff88203f920000(0000) knlGS:0000000000000000
[ 236.033253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033254] CR2: 00007f2481c7af70 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033254] Stack:
[ 236.033255] ffff880ff91cfde8 00000019810af234 ffffe8ffffb21100 00000036d9e716eb
[ 236.033258] ffffffff81c88a30 ffffffff81c88860 ffff880ff91cfe48 ffffffff81568a4f
[ 236.033261] 0000000000000000 0000000000f3abee 0000000000000000 0000000000f3abee
[ 236.033279] Call Trace:
[ 236.033284] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033299] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033313] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033325] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033338] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033345] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033371] NMI backtrace for cpu 26
[ 236.033375] CPU: 26 PID: 0 Comm: swapper/26 Not tainted 3.13.0 #1
[ 236.033376] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033385] task: ffff880ff91d1730 ti: ffff880ff91d8000 task.ti: ffff880ff91d8000
[ 236.033386] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033389] RSP: 0018:ffff880ff91d9db8 EFLAGS: 00000046
[ 236.033390] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033392] RDX: 0000000000000000 RSI: ffff880ff91d9fd8 RDI: 000000000000001a
[ 236.033393] RBP: ffff880ff91d9de8 R08: 0000000000002699 R09: 0000000000003e74
[ 236.033405] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033406] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033408] FS: 0000000000000000(0000) GS:ffff88203f940000(0000) knlGS:0000000000000000
[ 236.033409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033410] CR2: 00007fe8b418cbd0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033411] Stack:
[ 236.033411] ffff880ff91d9de8 0000001a810af234 ffffe8ffffb41100 00000036d9e715fe
[ 236.033415] ffffffff81c88a30 ffffffff81c88860 ffff880ff91d9e48 ffffffff81568a4f
[ 236.033417] 0000000000000000 0000000000f3acc6 0000000000000000 0000000000f3acc6
[ 236.033420] Call Trace:
[ 236.033423] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033425] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033428] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033430] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033444] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033451] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033517] NMI backtrace for cpu 27
[ 236.033521] CPU: 27 PID: 0 Comm: swapper/27 Not tainted 3.13.0 #1
[ 236.033522] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033523] task: ffff880ff91d2e60 ti: ffff880ff91da000 task.ti: ffff880ff91da000
[ 236.033524] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033527] RSP: 0018:ffff880ff91dbdb8 EFLAGS: 00000046
[ 236.033528] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033529] RDX: 0000000000000000 RSI: ffff880ff91dbfd8 RDI: 000000000000001b
[ 236.033530] RBP: ffff880ff91dbde8 R08: 0000000000002651 R09: 00000000006ba400
[ 236.033531] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033532] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033534] FS: 0000000000000000(0000) GS:ffff88203f960000(0000) knlGS:0000000000000000
[ 236.033535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033536] CR2: 000000000043e408 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033537] Stack:
[ 236.033537] ffff880ff91dbde8 0000001b810af234 ffffe8ffffb61100 00000036d9e715fd
[ 236.033541] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dbe48 ffffffff81568a4f
[ 236.033543] 0000000000000000 0000000000f3ac2c 0000000000000000 0000000000f3ac2c
[ 236.033552] Call Trace:
[ 236.033566] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033579] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033592] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033605] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033618] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033623] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033641] NMI backtrace for cpu 28
[ 236.033643] CPU: 28 PID: 0 Comm: swapper/28 Not tainted 3.13.0 #1
[ 236.033645] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033646] task: ffff880ff91d4590 ti: ffff880ff91dc000 task.ti: ffff880ff91dc000
[ 236.033647] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033650] RSP: 0018:ffff880ff91dddb8 EFLAGS: 00000046
[ 236.033652] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033653] RDX: 0000000000000000 RSI: ffff880ff91ddfd8 RDI: 000000000000001c
[ 236.033654] RBP: ffff880ff91ddde8 R08: 0000000000000015 R09: 0000000000000004
[ 236.033656] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000005
[ 236.033657] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033659] FS: 0000000000000000(0000) GS:ffff88203f980000(0000) knlGS:0000000000000000
[ 236.033660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033662] CR2: 00007f7938713c62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033663] Stack:
[ 236.033675] ffff880ff91ddde8 0000001c810af234 ffffe8ffffb81100 00000036da23ed3f
[ 236.033679] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dde48 ffffffff81568a4f
[ 236.033683] 0000000000000000 00000000003cb772 0000000000000000 00000000003cb772
[ 236.033687] Call Trace:
[ 236.033690] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033693] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033696] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033698] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033702] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033703] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033797] NMI backtrace for cpu 29
[ 236.033800] CPU: 29 PID: 0 Comm: swapper/29 Not tainted 3.13.0 #1
[ 236.033801] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033802] task: ffff880ff91d5cc0 ti: ffff880ff91de000 task.ti: ffff880ff91de000
[ 236.033803] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033806] RSP: 0018:ffff880ff91dfdb8 EFLAGS: 00000046
[ 236.033807] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033808] RDX: 0000000000000000 RSI: ffff880ff91dffd8 RDI: 000000000000001d
[ 236.033809] RBP: ffff880ff91dfde8 R08: 00000000000025c1 R09: 00000000000019a1
[ 236.033810] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033811] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033812] FS: 0000000000000000(0000) GS:ffff88203f9a0000(0000) knlGS:0000000000000000
[ 236.033813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033814] CR2: 00007f8e932cd6d0 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033815] Stack:
[ 236.033816] ffff880ff91dfde8 0000001d810af234 ffffe8ffffba1100 00000036d9e715e2
[ 236.033819] ffffffff81c88a30 ffffffff81c88860 ffff880ff91dfe48 ffffffff81568a4f
[ 236.033822] 0000000000000000 0000000000f3abe8 0000000000000000 0000000000f3abe8
[ 236.033824] Call Trace:
[ 236.033827] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033837] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033850] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033862] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.033875] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.033882] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.033917] NMI backtrace for cpu 30
[ 236.033920] CPU: 30 PID: 0 Comm: swapper/30 Not tainted 3.13.0 #1
[ 236.033921] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.033923] task: ffff880ff91e8000 ti: ffff880ff91f0000 task.ti: ffff880ff91f0000
[ 236.033924] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.033927] RSP: 0018:ffff880ff91f1db8 EFLAGS: 00000046
[ 236.033928] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.033929] RDX: 0000000000000000 RSI: ffff880ff91f1fd8 RDI: 000000000000001e
[ 236.033930] RBP: ffff880ff91f1de8 R08: 0000000000002579 R09: 00000000006c3571
[ 236.033931] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.033932] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.033933] FS: 0000000000000000(0000) GS:ffff88203f9c0000(0000) knlGS:0000000000000000
[ 236.033934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.033935] CR2: 00007f6afe1dfc20 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.033936] Stack:
[ 236.033936] ffff880ff91f1de8 0000001e810af234 ffffe8ffffbc1100 00000036d9e7169e
[ 236.033940] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f1e48 ffffffff81568a4f
[ 236.033942] 0000000000000000 0000000000f3ac4b 0000000000000000 0000000000f3ac4b
[ 236.033945] Call Trace:
[ 236.033955] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.033967] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.033980] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.033992] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.034005] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.034012] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 236.034037] NMI backtrace for cpu 31
[ 236.034040] CPU: 31 PID: 0 Comm: swapper/31 Not tainted 3.13.0 #1
[ 236.034041] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 236.034042] task: ffff880ff91e9730 ti: ffff880ff91f2000 task.ti: ffff880ff91f2000
[ 236.034043] RIP: 0010:[<ffffffff813be6dc>] [<ffffffff813be6dc>] intel_idle+0xcc/0x140
[ 236.034046] RSP: 0018:ffff880ff91f3db8 EFLAGS: 00000046
[ 236.034047] RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001
[ 236.034048] RDX: 0000000000000000 RSI: ffff880ff91f3fd8 RDI: 000000000000001f
[ 236.034049] RBP: ffff880ff91f3de8 R08: 0000000000002535 R09: 0000000000003e76
[ 236.034050] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000005
[ 236.034051] R13: 0000000000000030 R14: 0000000000000004 R15: 0000000000000005
[ 236.034052] FS: 0000000000000000(0000) GS:ffff88203f9e0000(0000) knlGS:0000000000000000
[ 236.034053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 236.034054] CR2: 00007f6afe0acc62 CR3: 0000000001c0b000 CR4: 00000000000407e0
[ 236.034055] Stack:
[ 236.034056] ffff880ff91f3de8 0000001f810af234 ffffe8ffffbe1100 00000036d9e71788
[ 236.034070] ffffffff81c88a30 ffffffff81c88860 ffff880ff91f3e48 ffffffff81568a4f
[ 236.034073] 0000000000000000 0000000000f3aae1 0000000000000000 0000000000f3aae1
[ 236.034075] Call Trace:
[ 236.034078] [<ffffffff81568a4f>] cpuidle_enter_state+0x4f/0xe0
[ 236.034091] [<ffffffff81568ba0>] cpuidle_idle_call+0xc0/0x210
[ 236.034104] [<ffffffff8100b78e>] arch_cpu_idle+0xe/0x30
[ 236.034117] [<ffffffff810a2118>] cpu_startup_entry+0xc8/0x2b0
[ 236.034130] [<ffffffff8102e9ef>] start_secondary+0x1cf/0x230
[ 236.034136] Code: 48 8b 34 25 f0 b8 00 00 48 89 d1 48 8d 86 38 e0 ff ff 0f 01 c8 0f ae f0 48 8b 86 38 e0 ff ff a8 08 75 08 b1 01 4c 89 e8 0f 01 c9 <85> 1d 16 a5 8c 00 75 0e 48 8d 75 dc bf 05 00 00 00 e8 9e 73 cf
[ 260.913466] BUG: soft lockup - CPU#12 stuck for 22s! [ip:34798]
[ 260.940238] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 260.940271] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 260.940278] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 260.940279] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 260.940280] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 260.940282] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 260.940283] RAX: ffff880fe4cb7ed8 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 260.940285] RDX: 0000000000000002 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 260.940285] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 260.940286] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 260.940287] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 260.940289] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 260.940290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 260.940291] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 260.940292] Stack:
[ 260.940292] ffff881fe87c62fc ffff880fe4cb7ed8 ffff880fe4c9fd18 ffffffff811ad2b0
[ 260.940295] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 260.940298] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 260.940300] Call Trace:
[ 260.940302] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 260.940304] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 260.940306] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 260.940308] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 260.940311] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 260.940313] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 260.940315] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 260.940317] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 260.940319] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 260.940321] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 260.940323] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 260.940325] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 260.940327] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 260.940328] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
[ 288.927177] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 288.954015] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 288.954050] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 288.954051] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 288.954052] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 288.954053] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 288.954055] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 288.954056] RAX: ffff880fe7151180 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 288.954058] RDX: ffff880fe7151180 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 288.954058] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 288.954059] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 288.954060] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 288.954062] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 288.954063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 288.954064] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 288.954064] Stack:
[ 288.954065] ffff881fe87c62fc ffff880fe7151180 ffff880fe4c9fd18 ffffffff811ad2b0
[ 288.954068] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 288.954070] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 288.954073] Call Trace:
[ 288.954075] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 288.954077] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 288.954079] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 288.954081] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 288.954083] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 288.954085] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 288.954087] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 288.954089] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 288.954091] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 288.954093] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 288.954095] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 288.954097] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 288.954099] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 288.954100] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
[ 316.940889] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 316.967730] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 316.967773] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 316.967774] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 316.967776] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 316.967777] RIP: 0010:[<ffffffff811ad1e8>] [<ffffffff811ad1e8>] __lookup_mnt+0x68/0x80
[ 316.967779] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000286
[ 316.967780] RAX: ffff880fe7153480 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 316.967781] RDX: ffff880fe71534a0 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 316.967782] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 316.967783] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 316.967784] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 316.967785] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 316.967786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 316.967787] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 316.967788] Stack:
[ 316.967789] ffff881fe87c62fc ffff880fe7153480 ffff880fe4c9fd18 ffffffff811ad2b0
[ 316.967792] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 316.967794] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 316.967797] Call Trace:
[ 316.967799] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 316.967801] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 316.967803] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 316.967805] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 316.967807] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 316.967809] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 316.967811] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 316.967813] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 316.967816] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 316.967818] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 316.967820] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 316.967821] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 316.967823] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 316.967824] Code: 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 48 83 c2 20 <48> 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31 c0 c9 c3 0f
[ 344.954600] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 344.981497] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 344.981523] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 344.981524] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 344.981525] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 344.981526] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 344.981528] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 344.981530] RAX: ffff880fe7153e80 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 344.981531] RDX: ffff880fe7153e80 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 344.981532] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 344.981533] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 344.981534] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 344.981535] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 344.981536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 344.981537] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 344.981538] Stack:
[ 344.981539] ffff881fe87c62fc ffff880fe7153e80 ffff880fe4c9fd18 ffffffff811ad2b0
[ 344.981542] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 344.981544] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 344.981547] Call Trace:
[ 344.981549] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 344.981551] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 344.981553] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 344.981555] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 344.981557] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 344.981559] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 344.981561] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 344.981563] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 344.981565] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 344.981567] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 344.981569] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 344.981571] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 344.981573] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 344.981573] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
[ 362.639304] INFO: task ip:34742 blocked for more than 120 seconds.
[ 362.667295] Not tainted 3.13.0 #1
[ 362.684600] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.719972] ip D ffffffff8180f480 0 34742 34736 0x00000002
[ 362.719976] ffff880fe36e1c58 0000000000000046 ffff88203f933080 ffff881ff8dfec00
[ 362.719979] ffff880fe247ae60 0000000000013080 ffff880fe36e1fd8 0000000000013080
[ 362.719982] ffff880ff9164590 ffff880fe247ae60 ffff880fe36e1c58 ffff880fe36e1da0
[ 362.719984] Call Trace:
[ 362.719992] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.719995] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.719999] [<ffffffff81137aee>] ? free_hot_cold_page_list+0x4e/0xc0
[ 362.720002] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.720004] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.720006] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.720010] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.720012] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.720014] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.720017] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 362.720019] [<ffffffff811ae3ff>] drop_collected_mounts+0x4f/0x60
[ 362.720021] [<ffffffff811af96d>] put_mnt_ns+0x2d/0x50
[ 362.720024] [<ffffffff8107562f>] free_nsproxy+0x1f/0x90
[ 362.720027] [<ffffffff810757bd>] switch_task_namespaces+0x5d/0x70
[ 362.720029] [<ffffffff810757e0>] exit_task_namespaces+0x10/0x20
[ 362.720049] [<ffffffff81050f16>] do_exit+0x2a6/0xa70
[ 362.720075] [<ffffffff8118e4d4>] ? vfs_write+0x174/0x1f0
[ 362.720087] [<ffffffff81051814>] do_group_exit+0x44/0xb0
[ 362.720089] [<ffffffff81051897>] SyS_exit_group+0x17/0x20
[ 362.720091] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.720093] INFO: task ip:34743 blocked for more than 120 seconds.
[ 362.748027] Not tainted 3.13.0 #1
[ 362.765613] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.802217] ip D ffffffff8180f480 0 34743 34737 0x00000002
[ 362.802220] ffff880fe37afce8 0000000000000046 ffff880fe37afcc8 ffffffff81137aee
[ 362.802223] ffff880fe8610000 0000000000013080 ffff880fe37affd8 0000000000013080
[ 362.802226] ffff880ff91d0000 ffff880fe8610000 ffff881fe9fee5c0 ffff880fe37afe30
[ 362.802228] Call Trace:
[ 362.802230] [<ffffffff81137aee>] ? free_hot_cold_page_list+0x4e/0xc0
[ 362.802233] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.802235] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.802238] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.802239] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.802241] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.802243] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.802246] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.802247] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.802250] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 362.802252] [<ffffffff810757e0>] exit_task_namespaces+0x10/0x20
[ 362.802254] [<ffffffff81050f16>] do_exit+0x2a6/0xa70
[ 362.802258] [<ffffffff815a3c59>] ? __sys_recvmsg+0x49/0x90
[ 362.802261] [<ffffffff81051814>] do_group_exit+0x44/0xb0
[ 362.802263] [<ffffffff81051897>] SyS_exit_group+0x17/0x20
[ 362.802265] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.802266] INFO: task ip:34752 blocked for more than 120 seconds.
[ 362.831291] Not tainted 3.13.0 #1
[ 362.855262] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.890787] ip D 0000000000000000 0 34752 34746 0x00000000
[ 362.890788] ffff880fe4cb7d48 0000000000000086 ffff880fe44b6fd0 ffff881ff65949c0
[ 362.890792] ffff880ff277ae60 0000000000013080 ffff880fe4cb7fd8 0000000000013080
[ 362.890794] ffff881fec495cc0 ffff880ff277ae60 ffff880fe4cb7d38 ffff880fe4cb7e90
[ 362.890797] Call Trace:
[ 362.890800] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.890802] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.890804] [<ffffffff81080542>] ? try_to_wake_up+0x232/0x2b0
[ 362.890806] [<ffffffff8119a9d2>] ? do_path_lookup+0x32/0x40
[ 362.890808] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.890810] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.890812] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.890814] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.890816] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.890818] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.890820] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 362.890822] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 362.890823] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 362.890825] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.890827] INFO: task route:34761 blocked for more than 120 seconds.
[ 362.920002] Not tainted 3.13.0 #1
[ 362.937663] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 362.973635] route D ffffffff8180f480 0 34761 34749 0x00000002
[ 362.973637] ffff881fe9579ce8 0000000000000046 ffff881fe9579cc8 ffffffff81137aee
[ 362.973640] ffff881fe9572e60 0000000000013080 ffff881fe9579fd8 0000000000013080
[ 362.973643] ffff880ff919c590 ffff881fe9572e60 ffff880fe931b5c0 ffff881fe9579e30
[ 362.973645] Call Trace:
[ 362.973647] [<ffffffff81137aee>] ? free_hot_cold_page_list+0x4e/0xc0
[ 362.973650] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 362.973652] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 362.973654] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 362.973656] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 362.973658] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 362.973660] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 362.973662] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 362.973664] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 362.973667] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 362.973669] [<ffffffff810757e0>] exit_task_namespaces+0x10/0x20
[ 362.973671] [<ffffffff81050f16>] do_exit+0x2a6/0xa70
[ 362.973673] [<ffffffff8118faee>] ? ____fput+0xe/0x10
[ 362.973676] [<ffffffff8106e1dc>] ? task_work_run+0xac/0xe0
[ 362.973678] [<ffffffff81051814>] do_group_exit+0x44/0xb0
[ 362.973680] [<ffffffff81051897>] SyS_exit_group+0x17/0x20
[ 362.973682] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 362.973684] INFO: task ip:34762 blocked for more than 120 seconds.
[ 363.002063] Not tainted 3.13.0 #1
[ 363.019580] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.055607] ip D ffffffff8180f480 0 34762 34751 0x00000000
[ 363.055609] ffff880fe24c5d48 0000000000000082 ffff880fe24c5d08 ffff881ff65949c0
[ 363.055612] ffff880fe3c90000 0000000000013080 ffff880fe24c5fd8 0000000000013080
[ 363.055615] ffff880ff9171730 ffff880fe3c90000 ffff880fe24c5d38 ffff880fe24c5e90
[ 363.055617] Call Trace:
[ 363.055620] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.055622] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.055624] [<ffffffff8119ad1a>] ? path_mountpoint+0xaa/0x440
[ 363.055627] [<ffffffff816b7e09>] ? schedule+0x29/0x70
[ 363.055629] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.055631] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.055633] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.055635] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.055650] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.055658] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.055660] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 363.055661] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 363.055663] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 363.055665] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.055667] INFO: task ip:34779 blocked for more than 120 seconds.
[ 363.084012] Not tainted 3.13.0 #1
[ 363.101629] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.137309] ip D ffffffff8180f480 0 34779 34771 0x00000000
[ 363.137311] ffff880fe2561d48 0000000000000086 ffff880fe3c9063c ffff881ff65949c0
[ 363.137314] ffff880ff4ad1730 0000000000013080 ffff880fe2561fd8 0000000000013080
[ 363.137317] ffff880ff91d2e60 ffff880ff4ad1730 ffff880fe2561d38 ffff880fe2561e90
[ 363.137320] Call Trace:
[ 363.137322] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.137324] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.137326] [<ffffffff8119ad1a>] ? path_mountpoint+0xaa/0x440
[ 363.137329] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 363.137331] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.137333] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.137334] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.137337] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.137339] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.137340] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.137342] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 363.137344] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 363.137346] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 363.137348] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.137350] INFO: task ip:34791 blocked for more than 120 seconds.
[ 363.166070] Not tainted 3.13.0 #1
[ 363.183753] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.219583] ip D ffffffff8180f480 0 34791 34776 0x00000000
[ 363.219585] ffff880fe5295d78 0000000000000082 ffff881ff7cd5be0 ffff881fe9572e60
[ 363.219600] ffff880fe5274590 0000000000013080 ffff880fe5295fd8 0000000000013080
[ 363.219602] ffff880ff919dcc0 ffff880fe5274590 ffff880fe5295d58 ffff880fe5295ec0
[ 363.219605] Call Trace:
[ 363.219608] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.219610] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.219612] [<ffffffff810954e1>] ? rwsem_wake+0x51/0x70
[ 363.219615] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 363.219618] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.219648] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.219653] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.219655] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.219657] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.219659] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.219661] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 363.219664] [<ffffffff8104e493>] SyS_unshare+0x193/0x270
[ 363.219665] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.219667] INFO: task ip:34793 blocked for more than 120 seconds.
[ 363.248607] Not tainted 3.13.0 #1
[ 363.265946] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.304072] ip D ffffffff8180f480 0 34793 34778 0x00000000
[ 363.304074] ffff881fe8049d48 0000000000000086 ffff880ff4ad1d6c ffff881ff65949c0
[ 363.304077] ffff881fe87c5cc0 0000000000013080 ffff881fe8049fd8 0000000000013080
[ 363.304080] ffff880ff9172e60 ffff881fe87c5cc0 ffff881fe8049d38 ffff881fe8049e90
[ 363.304082] Call Trace:
[ 363.304085] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.304087] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.304088] [<ffffffff81080542>] ? try_to_wake_up+0x232/0x2b0
[ 363.304090] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 363.304093] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.304094] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.304096] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.304098] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.304100] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.304102] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.304104] [<ffffffff811acca3>] namespace_unlock+0x83/0xe0
[ 363.304106] [<ffffffff811ade70>] SyS_umount+0x200/0x3b0
[ 363.304107] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 363.304109] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.304111] INFO: task ip:34797 blocked for more than 120 seconds.
[ 363.332079] Not tainted 3.13.0 #1
[ 363.349745] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.385570] ip D ffffffff8180f480 0 34797 34781 0x00000000
[ 363.385572] ffff881fe8041d78 0000000000000082 ffff881ff7cd5be0 ffff880fe5274590
[ 363.385575] ffff881fe87cae60 0000000000013080 ffff881fe8041fd8 0000000000013080
[ 363.385577] ffff880ff9165cc0 ffff881fe87cae60 ffff881fe8041d58 ffff881fe8041ec0
[ 363.385580] Call Trace:
[ 363.385582] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.385584] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.385586] [<ffffffff810954e1>] ? rwsem_wake+0x51/0x70
[ 363.385588] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 363.385591] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.385593] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.385594] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.385597] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.385599] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.385601] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.385603] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 363.385605] [<ffffffff8104e493>] SyS_unshare+0x193/0x270
[ 363.385607] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 363.385609] INFO: task ip:34811 blocked for more than 120 seconds.
[ 363.413905] Not tainted 3.13.0 #1
[ 363.431442] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 363.467456] ip D ffffffff8180f480 0 34811 34807 0x00000000
[ 363.467458] ffff880fe4ee7d78 0000000000000086 ffff881ff7cd5be0 0000001200000011
[ 363.467461] ffff880fe8615cc0 0000000000013080 ffff880fe4ee7fd8 0000000000013080
[ 363.467463] ffff880ff91d1730 ffff880fe8615cc0 ffff880fe4ee7d58 ffff880fe4ee7ec0
[ 363.467466] Call Trace:
[ 363.467468] [<ffffffff816b7e09>] schedule+0x29/0x70
[ 363.467470] [<ffffffff816b7005>] schedule_timeout+0x1e5/0x250
[ 363.467472] [<ffffffff811ad560>] ? attach_mnt+0x30/0xa0
[ 363.467474] [<ffffffff811ae220>] ? copy_tree+0x1e0/0x310
[ 363.467476] [<ffffffff816b8ec6>] wait_for_completion+0xa6/0x110
[ 363.467478] [<ffffffff810805c0>] ? try_to_wake_up+0x2b0/0x2b0
[ 363.467479] [<ffffffff810ab950>] ? __call_rcu.constprop.61+0x240/0x240
[ 363.467481] [<ffffffff810a960d>] wait_rcu_gp+0x4d/0x60
[ 363.467483] [<ffffffff810a9620>] ? wait_rcu_gp+0x60/0x60
[ 363.467485] [<ffffffff810abd2c>] synchronize_sched+0x3c/0x50
[ 363.467487] [<ffffffff810757b5>] switch_task_namespaces+0x55/0x70
[ 363.467489] [<ffffffff8104e493>] SyS_unshare+0x193/0x270
[ 363.467491] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 372.968310] BUG: soft lockup - CPU#12 stuck for 23s! [ip:34798]
[ 372.995272] Modules linked in: veth ipmi_devintf 8021q garp xt_CHECKSUM iptable_mangle bridge stp llc kvm_intel kvm bonding ipt_REJECT xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6table_filter psmouse ip6_tables iptable_filter ip_tables x_tables gpio_ich igb mpt2sas i2c_algo_bit sb_edac scsi_transport_sas ptp ioatdma ipmi_si serio_raw hpwdt edac_core lpc_ich pps_core hpilo be2net dca ipmi_msghandler raid_class mac_hid acpi_power_meter lp parport shpchp hpsa
[ 372.995298] CPU: 12 PID: 34798 Comm: ip Not tainted 3.13.0 #1
[ 372.995306] Hardware name: HP ProLiant SL230s Gen8/, BIOS P75 08/20/2012
[ 372.995307] task: ffff880fe4d3ae60 ti: ffff880fe4c9e000 task.ti: ffff880fe4c9e000
[ 372.995308] RIP: 0010:[<ffffffff811ad1e4>] [<ffffffff811ad1e4>] __lookup_mnt+0x64/0x80
[ 372.995311] RSP: 0018:ffff880fe4c9fcd8 EFLAGS: 00000283
[ 372.995312] RAX: ffff880fe7153480 RBX: ffffffff8119859b RCX: ffff881ff9464370
[ 372.995313] RDX: ffff880fe7153480 RSI: ffff8800b985e9c0 RDI: ffff880fe94cd1a0
[ 372.995314] RBP: ffff880fe4c9fce8 R08: 326f6d7500737973 R09: ffff8800b985e9c0
[ 372.995315] R10: 003f010100030103 R11: ffffc90000002000 R12: ffff880fe4c9fe00
[ 372.995316] R13: ffff880fe244bc08 R14: 0000000000000000 R15: ffff881fe9ce21f0
[ 372.995317] FS: 00007fe7048e0700(0000) GS:ffff88203f880000(0000) knlGS:0000000000000000
[ 372.995318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 372.995319] CR2: 000000000043e408 CR3: 0000001fe94bf000 CR4: 00000000000407e0
[ 372.995320] Stack:
[ 372.995321] ffff881fe87c62fc ffff880fe7153480 ffff880fe4c9fd18 ffffffff811ad2b0
[ 372.995324] ffff880fe4c9fdb8 ffff880fe4c9ff28 ffff881ff65949c0 ffff880fe4c9ff28
[ 372.995326] ffff880fe4c9fd38 ffffffff8119855e ffff880fe4c9fda8 ffff881ff65949c0
[ 372.995329] Call Trace:
[ 372.995330] [<ffffffff811ad2b0>] lookup_mnt+0x30/0x70
[ 372.995333] [<ffffffff8119855e>] follow_mount+0x5e/0x70
[ 372.995334] [<ffffffff81199070>] mountpoint_last+0xc0/0x1d0
[ 372.995336] [<ffffffff8119ad47>] path_mountpoint+0xd7/0x440
[ 372.995338] [<ffffffff810953c9>] ? __rwsem_do_wake+0x119/0x170
[ 372.995341] [<ffffffff81352e17>] ? call_rwsem_wake+0x17/0x30
[ 372.995343] [<ffffffff8117f551>] ? kmem_cache_alloc+0x31/0x160
[ 372.995345] [<ffffffff8119922c>] ? getname_flags+0x5c/0x190
[ 372.995347] [<ffffffff8119b0e4>] filename_mountpoint+0x34/0xc0
[ 372.995349] [<ffffffff8119e65a>] user_path_mountpoint_at+0x4a/0x70
[ 372.995351] [<ffffffff811adcef>] SyS_umount+0x7f/0x3b0
[ 372.995352] [<ffffffff811af548>] ? SyS_mount+0xb8/0xe0
[ 372.995354] [<ffffffff816c3552>] system_call_fastpath+0x16/0x1b
[ 372.995355] Code: 48 89 45 f8 48 8b 55 f8 31 c0 48 39 ca 74 2b 48 89 d0 eb 13 0f 1f 00 48 8b 00 48 89 45 f8 48 8b 45 f8 48 39 c8 74 18 48 8b 50 10 <48> 83 c2 20 48 39 d7 75 e3 48 39 70 18 75 dd c9 c3 0f 1f 00 31
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-02-13 19:45 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-02-04 19:57 large degradation in ip netns add/exec performance in 3.13? Rick Jones
2014-02-11 22:26 ` Rick Jones
2014-02-12 0:56 ` Rick Jones
2014-02-13 18:02 ` Intermittent lockups creating/manipulating network namespaces (was Re: large degradation in ip netns add/exec performance in 3.13?) Rick Jones
2014-02-13 18:38 ` large degradation in ip netns add/exec performance in 3.13? Eric Dumazet
2014-02-13 19:41 ` Occasional lockups creating/manipulating namespaces in 3.13.0 and 3.14.0-rc2 Rick Jones
2014-02-13 19:45 ` Rick Jones
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