Re: [sched/preempt] INFO: rcu_sched self-detected stall on CPU { 1}

From: Bockholdt Arne
Date: Wed Feb 12 2014 - 01:34:21 EST

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On Thu, 2014-02-06 at 13:19 +0100, Peter Zijlstra wrote:
> On Thu, Feb 06, 2014 at 12:08:54PM +0000, Bockholdt Arne wrote:
> > This on a a Intel Rangeley Silvermont Atom 8 core machine running kernel
> > 3.13.1/i386 as KVM host with several KVM guests. Tested with the same
> > configuration on kernel 3.12.9 and 3.11.6 without the stall. The stall
> > is 100% reproducible when the KVM guests are under load.
> > Kernel 3.13.1 does NOT contain the patch below AFAIK.
>
> 3.13 doesn't include 8cb75e0c4ec9786b81439761eac1d18d4a931af3 either.
>
> can you try a recent linux.git? Also, can you test with a 64bit kernel
> too?

Sorry for the delay, I had some problems with the new
CONFIG_RANDOMIZE_BASE option, it won't work on my i386 setup with
modules loading.

Anyway, the problem with the RCU stalls still remain with 3.14-rc2, see
dmesg output attached, still the same freezes like kernel 3.13.2.
Haven't tested it with a amd64 kernel yet.

Regards,

Arne
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.14.0-rc2-serverv2 (abockholdt@po-d-abo-ubu) (gcc version 4.8.1 (Ubuntu/Linaro 4.8.1-10ubuntu9) ) #34 SMP Tue Feb 11 08:03:22 CET 2014
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009abff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009ac00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007f464fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000007f465000-0x000000007f494fff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000007f495000-0x000000007f542fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000007f543000-0x000000007f7bdfff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x000000007f7be000-0x000000007fa49fff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000007fa4a000-0x000000007fbfffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed01000-0x00000000fed03fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed08000-0x00000000fed08fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed0c000-0x00000000fed0ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1cfff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fef00000-0x00000000feffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ff800000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000047fffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.8 present.
[ 0.000000] DMI: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] e820: last_pfn = 0x480000 max_arch_pfn = 0x1000000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-DFFFF write-through
[ 0.000000] E0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000000000 mask F80000000 write-back
[ 0.000000] 1 base 100000000 mask F00000000 write-back
[ 0.000000] 2 base 200000000 mask E00000000 write-back
[ 0.000000] 3 base 400000000 mask F80000000 write-back
[ 0.000000] 4 base 07FC00000 mask FFFC00000 uncachable
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] original variable MTRRs
[ 0.000000] reg 0, base: 0GB, range: 2GB, type WB
[ 0.000000] reg 1, base: 4GB, range: 4GB, type WB
[ 0.000000] reg 2, base: 8GB, range: 8GB, type WB
[ 0.000000] reg 3, base: 16GB, range: 2GB, type WB
[ 0.000000] reg 4, base: 2044MB, range: 4MB, type UC
[ 0.000000] total RAM covered: 16380M
[ 0.000000] Found optimal setting for mtrr clean up
[ 0.000000] gran_size: 64K chunk_size: 8M num_reg: 5 lose cover RAM: 0G
[ 0.000000] New variable MTRRs
[ 0.000000] reg 0, base: 0GB, range: 2GB, type WB
[ 0.000000] reg 1, base: 2044MB, range: 4MB, type UC
[ 0.000000] reg 2, base: 4GB, range: 4GB, type WB
[ 0.000000] reg 3, base: 8GB, range: 8GB, type WB
[ 0.000000] reg 4, base: 16GB, range: 2GB, type WB
[ 0.000000] e820: update [mem 0x7fc00000-0xffffffff] usable ==> reserved
[ 0.000000] found SMP MP-table at [mem 0x000fd710-0x000fd71f] mapped at [c00fd710]
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] initial memory mapped: [mem 0x00000000-0x01dfffff]
[ 0.000000] Base memory trampoline at [c0096000] 96000 size 16384
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x37200000-0x373fffff]
[ 0.000000] [mem 0x37200000-0x373fffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x34000000-0x371fffff]
[ 0.000000] [mem 0x34000000-0x371fffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x33ffffff]
[ 0.000000] [mem 0x00100000-0x001fffff] page 4k
[ 0.000000] [mem 0x00200000-0x33ffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x37400000-0x37bfdfff]
[ 0.000000] [mem 0x37400000-0x379fffff] page 2M
[ 0.000000] [mem 0x37a00000-0x37bfdfff] page 4k
[ 0.000000] BRK [0x019ac000, 0x019acfff] PGTABLE
[ 0.000000] RAMDISK: [mem 0x375d2000-0x37ae0fff]
[ 0.000000] ACPI: RSDP 000f04a0 000024 (v02 ALASKA)
[ 0.000000] ACPI: XSDT 7f59d090 0000A4 (v01 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI: FACP 7f5a0520 00010C (v05 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI BIOS Warning (bug): Invalid length for FADT/Pm1aControlBlock: 32, using default 16 (20131218/tbfadt-684)
[ 0.000000] ACPI: DSDT 7f59d1d0 003350 (v02 ALASKA A M I 01072009 INTL 20061109)
[ 0.000000] ACPI: FACS 7f7ba080 000040
[ 0.000000] ACPI: FPDT 7f5a0630 000044 (v01 ALASKA A M I 01072009 AMI 00010013)
[ 0.000000] ACPI: SPMI 7f5a0678 000040 (v05 A M I OEMSPMI 00000000 AMI. 00000000)
[ 0.000000] ACPI: MCFG 7f5a06b8 00003C (v01 ALASKA A M I 01072009 MSFT 00000097)
[ 0.000000] ACPI: WDAT 7f5a06f8 0001AC (v01 ALASKA A M I 01072009 MSFT 00010013)
[ 0.000000] ACPI: UEFI 7f5a08a8 000042 (v01 00000000 00000000)
[ 0.000000] ACPI: APIC 7f5a08f0 000098 (v03 INTEL TIANO 00000001 MSFT 00000000)
[ 0.000000] ACPI: BDAT 7f5a0988 000030 (v01 00000000 00000000)
[ 0.000000] ACPI: HPET 7f5a09b8 000038 (v01 INTEL 00000001 MSFT 01000013)
[ 0.000000] ACPI: SSDT 7f5a09f0 0009F1 (v01 PmRef CpuPm 00003000 INTL 20061109)
[ 0.000000] ACPI: SSDT 7f5a13e8 000259 (v01 PmRef Cpu0Tst 00003000 INTL 20061109)
[ 0.000000] ACPI: SSDT 7f5a1648 000099 (v01 PmRef ApTst 00003000 INTL 20061109)
[ 0.000000] ACPI: HEST 7f5a16e8 0000A8 (v01 INTEL AVOTON B 00000001 INTL 00000001)
[ 0.000000] ACPI: BERT 7f5a1790 000030 (v01 INTEL AVOTON B 00000001 INTL 00000001)
[ 0.000000] ACPI: ERST 7f5a17c0 000230 (v01 INTEL AVOTON B 00000001 INTL 00000001)
[ 0.000000] ACPI: EINJ 7f5a19f0 000150 (v01 INTEL AVOTON B 00000001 INTL 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] 17540MB HIGHMEM available.
[ 0.000000] 891MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 37bfe000
[ 0.000000] low ram: 0 - 37bfe000
[ 0.000000] BRK [0x019ad000, 0x019adfff] PGTABLE
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] Normal [mem 0x01000000-0x37bfdfff]
[ 0.000000] HighMem [mem 0x37bfe000-0x7fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x00099fff]
[ 0.000000] node 0: [mem 0x00100000-0x7f464fff]
[ 0.000000] node 0: [mem 0x7f495000-0x7f542fff]
[ 0.000000] node 0: [mem 0x7fa4a000-0x7fbfffff]
[ 0.000000] node 0: [mem 0x00000000-0x7fffffff]
[ 0.000000] On node 0 totalpages: 4191842
[ 0.000000] free_area_init_node: node 0, pgdat c18501c0, node_mem_map ee5d2020
[ 0.000000] DMA zone: 32 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3993 pages, LIFO batch:0
[ 0.000000] Normal zone: 1752 pages used for memmap
[ 0.000000] Normal zone: 224254 pages, LIFO batch:31
[ 0.000000] HighMem zone: 35081 pages used for memmap
[ 0.000000] HighMem zone: 3963595 pages, LIFO batch:31
[ 0.000000] Using APIC driver default
[ 0.000000] ACPI: PM-Timer IO Port: 0x408
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x08] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0a] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0c] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x0e] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] e820: [mem 0x7fc00000-0xdfffffff] available for PCI devices
[ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 14 pages/cpu @f7b7b000 s32896 r0 d24448 u57344
[ 0.000000] pcpu-alloc: s32896 r0 d24448 u57344 alloc=14*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 4190058
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.14.0-rc2-serverv2 root=UUID=ae6a5a9f-3e1f-4d7d-86fd-0b07a682202d ro pcie_aspm=force acpi_enforce_resources=lax quiet
[ 0.000000] PCIe ASPM is forcibly enabled
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Initializing CPU#0
[ 0.000000] allocated 37748728 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.000000] Initializing HighMem for node 0 (00037bfe:00480000)
[ 0.000000] Initializing Movable for node 0 (00000000:00000000)
[ 0.000000] Memory: 16566560K/16767368K available (5706K kernel code, 474K rwdata, 2388K rodata, 660K init, 576K bss, 200808K reserved, 15854380K highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfff16000 - 0xfffff000 ( 932 kB)
[ 0.000000] pkmap : 0xffc00000 - 0xffe00000 (2048 kB)
[ 0.000000] vmalloc : 0xf83fe000 - 0xffbfe000 ( 120 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xf7bfe000 ( 891 MB)
[ 0.000000] .init : 0xc1861000 - 0xc1906000 ( 660 kB)
[ 0.000000] .data : 0xc1592ce2 - 0xc1860a80 (2871 kB)
[ 0.000000] .text : 0xc1000000 - 0xc1592ce2 (5707 kB)
[ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:2304 nr_irqs:744 16
[ 0.000000] CPU 0 irqstacks, hard=ebc0a000 soft=ebc0c000
[ 0.000000] ACPI: Core revision 20131218
[ 0.000000] ACPI: All ACPI Tables successfully acquired
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Fast TSC calibration failed
[ 0.000000] tsc: Unable to calibrate against PIT
[ 0.000000] tsc: using HPET reference calibration
[ 0.000000] tsc: Detected 2410.627 MHz processor
[ 0.000051] Calibrating delay loop (skipped), value calculated using timer frequency.. 4821.25 BogoMIPS (lpj=24106270)
[ 0.000056] pid_max: default: 32768 minimum: 301
[ 0.000141] Security Framework initialized
[ 0.000149] AppArmor: AppArmor initialized
[ 0.000189] Mount-cache hash table entries: 512
[ 0.000664] Initializing cgroup subsys memory
[ 0.000672] Initializing cgroup subsys devices
[ 0.000675] Initializing cgroup subsys freezer
[ 0.000677] Initializing cgroup subsys net_cls
[ 0.000680] Initializing cgroup subsys blkio
[ 0.000683] Initializing cgroup subsys perf_event
[ 0.000711] Initializing cgroup subsys hugetlb
[ 0.000762] CPU: Physical Processor ID: 0
[ 0.000765] CPU: Processor Core ID: 0
[ 0.018752] mce: CPU supports 6 MCE banks
[ 0.018761] CPU0: Thermal monitoring enabled (TM1)
[ 0.018796] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
[ 0.018796] Last level dTLB entries: 4KB 128, 2MB 16, 4MB 16, 1GB 0
[ 0.018796] tlb_flushall_shift: 6
[ 0.019045] Freeing SMP alternatives memory: 24K (c1906000 - c190c000)
[ 0.019049] ftrace: allocating 24185 entries in 48 pages
[ 0.041160] Enabling APIC mode: Flat. Using 1 I/O APICs
[ 0.041936] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.143123] smpboot: CPU0: Genuine Intel(R) CPU @ 2.41GHz (fam: 06, model: 4d, stepping: 08)
[ 0.143136] TSC deadline timer enabled
[ 0.143179] Performance Events: PEBS fmt2+, 8-deep LBR, Silvermont events, full-width counters, Intel PMU driver.
[ 0.143189] ... version: 3
[ 0.143191] ... bit width: 40
[ 0.143193] ... generic registers: 2
[ 0.143219] ... value mask: 000000ffffffffff
[ 0.143221] ... max period: 000000ffffffffff
[ 0.143223] ... fixed-purpose events: 3
[ 0.143224] ... event mask: 0000000700000003
[ 0.147296] CPU 1 irqstacks, hard=ebce6000 soft=ebcf0000
[ 0.147300] x86: Booting SMP configuration:
[ 0.147302] .... node #0, CPUs: #1
[ 0.157546] Initializing CPU#1
[ 0.178924] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[ 0.179301] CPU 2 irqstacks, hard=ebdc0000 soft=ebdc2000
[ 0.179304] #2
[ 0.189471] Initializing CPU#2
[ 0.210895] CPU 3 irqstacks, hard=ebe24000 soft=ebe26000
[ 0.210899] #3
[ 0.221044] Initializing CPU#3
[ 0.242457] CPU 4 irqstacks, hard=ebe68000 soft=ebe6a000
[ 0.242461] #4
[ 0.252609] Initializing CPU#4
[ 0.273984] CPU 5 irqstacks, hard=ebea6000 soft=ebeb0000
[ 0.273988] #5
[ 0.284145] Initializing CPU#5
[ 0.305590] CPU 6 irqstacks, hard=ebef2000 soft=ebef8000
[ 0.305594] #6
[ 0.315748] Initializing CPU#6
[ 0.337161] CPU 7 irqstacks, hard=ebf3c000 soft=ebf3e000
[ 0.337165] #7
[ 0.347355] Initializing CPU#7
[ 0.368572] x86: Booted up 1 node, 8 CPUs
[ 0.368602] smpboot: Total of 8 processors activated (38570.03 BogoMIPS)
[ 0.371023] devtmpfs: initialized
[ 0.371559] EVM: security.capability
[ 0.375042] prandom: seed boundary self test passed
[ 0.377299] prandom: 100 self tests passed
[ 0.377303] pinctrl core: initialized pinctrl subsystem
[ 0.377455] NET: Registered protocol family 16
[ 0.377798] cpuidle: using governor ladder
[ 0.377825] cpuidle: using governor menu
[ 0.378064] ACPI: bus type PCI registered
[ 0.378069] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.378269] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[ 0.378274] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[ 0.378279] PCI: MMCONFIG for 0000 [bus00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000) (size reduced!)
[ 0.378281] PCI: Using MMCONFIG for extended config space
[ 0.378307] PCI: Using configuration type 1 for base access
[ 0.382984] bio: create slab <bio-0> at 0
[ 0.383567] ACPI: Added _OSI(Module Device)
[ 0.383570] ACPI: Added _OSI(Processor Device)
[ 0.383573] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.383575] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.392114] ACPI: SSDT 7f47a598 000514 (v01 PmRef Cpu0Ist 00003000 INTL 20061109)
[ 0.392556] ACPI: Dynamic OEM Table Load:
[ 0.392585] ACPI: SSDT (null) 000514 (v01 PmRef Cpu0Ist 00003000 INTL 20061109)
[ 0.392829] ACPI: SSDT 7f479c98 0001FA (v01 PmRef Cpu0Cst 00003001 INTL 20061109)
[ 0.393276] ACPI: Dynamic OEM Table Load:
[ 0.393280] ACPI: SSDT (null) 0001FA (v01 PmRef Cpu0Cst 00003001 INTL 20061109)
[ 0.449126] ACPI: SSDT 7f47ca18 00047A (v01 PmRef ApIst 00003000 INTL 20061109)
[ 0.449448] ACPI: Dynamic OEM Table Load:
[ 0.449452] ACPI: SSDT (null) 00047A (v01 PmRef ApIst 00003000 INTL 20061109)
[ 0.478805] ACPI: SSDT 7f47bd98 000119 (v01 PmRef ApCst 00003000 INTL 20061109)
[ 0.479143] ACPI: Dynamic OEM Table Load:
[ 0.479147] ACPI: SSDT (null) 000119 (v01 PmRef ApCst 00003000 INTL 20061109)
[ 0.510811] ACPI: Interpreter enabled
[ 0.510821] ACPI: (supports S0 S5)
[ 0.510824] ACPI: Using IOAPIC for interrupt routing
[ 0.510917] HEST: Table parsing has been initialized.
[ 0.510925] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.515027] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.517380] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.517389] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 0.517832] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
[ 0.518077] acpi PNP0A08:00: host bridge window expanded to [mem 0x80000000-0xffffffff]; [mem 0x80000000-0xffffffff] ignored
[ 0.518085] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[ 0.518316] PCI host bridge to bus 0000:00
[ 0.518321] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.518325] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.518329] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.518333] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 0.518336] pci_bus 0000:00: root bus resource [mem 0x480000000-0xfffffffff]
[ 0.518340] pci_bus 0000:00: root bus resource [mem 0x80000000-0xffffffff]
[ 0.518351] pci 0000:00:00.0: [8086:1f08] type 00 class 0x060000
[ 0.518476] pci 0000:00:01.0: [8086:1f10] type 01 class 0x060400
[ 0.518498] pci 0000:00:01.0: reg 0x10: [mem 0xdf2e0000-0xdf2fffff 64bit]
[ 0.518554] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[ 0.518658] pci 0000:00:02.0: [8086:1f11] type 01 class 0x060400
[ 0.518679] pci 0000:00:02.0: reg 0x10: [mem 0xdf2c0000-0xdf2dffff 64bit]
[ 0.518747] pci 0000:00:02.0: PME# supported from D0 D3hot D3cold
[ 0.518849] pci 0000:00:03.0: [8086:1f12] type 01 class 0x060400
[ 0.518870] pci 0000:00:03.0: reg 0x10: [mem 0xdf2a0000-0xdf2bffff 64bit]
[ 0.518926] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
[ 0.519042] pci 0000:00:0b.0: [8086:1f18] type 00 class 0x0b4000
[ 0.519075] pci 0000:00:0b.0: reg 0x18: [mem 0xdf280000-0xdf29ffff 64bit]
[ 0.519089] pci 0000:00:0b.0: reg 0x20: [mem 0xdf310000-0xdf313fff 64bit]
[ 0.519176] pci 0000:00:0b.0: reg 0x164: [mem 0x00000000-0x00000fff 64bit]
[ 0.519189] pci 0000:00:0b.0: reg 0x16c: [mem 0x00000000-0x00000fff 64bit]
[ 0.519294] pci 0000:00:0e.0: [8086:1f14] type 00 class 0x060000
[ 0.519425] pci 0000:00:0f.0: [8086:1f16] type 00 class 0x080600
[ 0.519483] pci 0000:00:0f.0: PME# supported from D0 D3hot D3cold
[ 0.519587] pci 0000:00:13.0: [8086:1f15] type 00 class 0x088000
[ 0.519609] pci 0000:00:13.0: reg 0x10: [mem 0xdf318000-0xdf3183ff 64bit]
[ 0.519797] pci 0000:00:14.0: [8086:1f41] type 00 class 0x020000
[ 0.519818] pci 0000:00:14.0: reg 0x10: [mem 0xdf260000-0xdf27ffff 64bit]
[ 0.519829] pci 0000:00:14.0: reg 0x18: [io 0xe0c0-0xe0df]
[ 0.519852] pci 0000:00:14.0: reg 0x20: [mem 0xdf30c000-0xdf30ffff 64bit]
[ 0.519917] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
[ 0.520034] pci 0000:00:14.1: [8086:1f41] type 00 class 0x020000
[ 0.520054] pci 0000:00:14.1: reg 0x10: [mem 0xdf240000-0xdf25ffff 64bit]
[ 0.520066] pci 0000:00:14.1: reg 0x18: [io 0xe0a0-0xe0bf]
[ 0.520088] pci 0000:00:14.1: reg 0x20: [mem 0xdf308000-0xdf30bfff 64bit]
[ 0.520153] pci 0000:00:14.1: PME# supported from D0 D3hot D3cold
[ 0.520265] pci 0000:00:14.2: [8086:1f41] type 00 class 0x020000
[ 0.520285] pci 0000:00:14.2: reg 0x10: [mem 0xdf220000-0xdf23ffff 64bit]
[ 0.520296] pci 0000:00:14.2: reg 0x18: [io 0xe080-0xe09f]
[ 0.520319] pci 0000:00:14.2: reg 0x20: [mem 0xdf304000-0xdf307fff 64bit]
[ 0.520383] pci 0000:00:14.2: PME# supported from D0 D3hot D3cold
[ 0.520497] pci 0000:00:14.3: [8086:1f41] type 00 class 0x020000
[ 0.520518] pci 0000:00:14.3: reg 0x10: [mem 0xdf200000-0xdf21ffff 64bit]
[ 0.520529] pci 0000:00:14.3: reg 0x18: [io 0xe060-0xe07f]
[ 0.520552] pci 0000:00:14.3: reg 0x20: [mem 0xdf300000-0xdf303fff 64bit]
[ 0.520616] pci 0000:00:14.3: PME# supported from D0 D3hot D3cold
[ 0.520737] pci 0000:00:16.0: [8086:1f2c] type 00 class 0x0c0320
[ 0.520766] pci 0000:00:16.0: reg 0x10: [mem 0xdf317000-0xdf3173ff]
[ 0.520885] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[ 0.520992] pci 0000:00:17.0: [8086:1f22] type 00 class 0x010601
[ 0.521013] pci 0000:00:17.0: reg 0x10: [io 0xe150-0xe157]
[ 0.521023] pci 0000:00:17.0: reg 0x14: [io 0xe140-0xe143]
[ 0.521033] pci 0000:00:17.0: reg 0x18: [io 0xe130-0xe137]
[ 0.521043] pci 0000:00:17.0: reg 0x1c: [io 0xe120-0xe123]
[ 0.521054] pci 0000:00:17.0: reg 0x20: [io 0xe040-0xe05f]
[ 0.521064] pci 0000:00:17.0: reg 0x24: [mem 0xdf316000-0xdf3167ff]
[ 0.521110] pci 0000:00:17.0: PME# supported from D3hot
[ 0.521214] pci 0000:00:18.0: [8086:1f32] type 00 class 0x010601
[ 0.521235] pci 0000:00:18.0: reg 0x10: [io 0xe110-0xe117]
[ 0.521245] pci 0000:00:18.0: reg 0x14: [io 0xe100-0xe103]
[ 0.521255] pci 0000:00:18.0: reg 0x18: [io 0xe0f0-0xe0f7]
[ 0.521265] pci 0000:00:18.0: reg 0x1c: [io 0xe0e0-0xe0e3]
[ 0.521275] pci 0000:00:18.0: reg 0x20: [io 0xe020-0xe03f]
[ 0.521286] pci 0000:00:18.0: reg 0x24: [mem 0xdf315000-0xdf3157ff]
[ 0.521331] pci 0000:00:18.0: PME# supported from D3hot
[ 0.521436] pci 0000:00:1f.0: [8086:1f38] type 00 class 0x060100
[ 0.521608] pci 0000:00:1f.3: [8086:1f3c] type 00 class 0x0c0500
[ 0.521626] pci 0000:00:1f.3: reg 0x10: [mem 0xdf314000-0xdf31401f]
[ 0.521661] pci 0000:00:1f.3: reg 0x20: [io 0xe000-0xe01f]
[ 0.521877] pci 0000:01:00.0: [1a03:1150] type 01 class 0x060400
[ 0.522006] pci 0000:01:00.0: supports D1 D2
[ 0.522010] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.538732] pci 0000:00:01.0: PCI bridge to [bus 01-02]
[ 0.538741] pci 0000:00:01.0: bridge window [io 0xd000-0xdfff]
[ 0.538748] pci 0000:00:01.0: bridge window [mem 0xde000000-0xdf0fffff]
[ 0.538905] pci 0000:02:00.0: [1a03:2000] type 00 class 0x030000
[ 0.538941] pci 0000:02:00.0: reg 0x10: [mem 0xde000000-0xdeffffff]
[ 0.538960] pci 0000:02:00.0: reg 0x14: [mem 0xdf000000-0xdf01ffff]
[ 0.538978] pci 0000:02:00.0: reg 0x18: [io 0xd000-0xd07f]
[ 0.539094] pci 0000:02:00.0: supports D1 D2
[ 0.539099] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.539258] pci 0000:01:00.0: PCI bridge to [bus 02]
[ 0.539268] pci 0000:01:00.0: bridge window [io 0xd000-0xdfff]
[ 0.539275] pci 0000:01:00.0: bridge window [mem 0xde000000-0xdf0fffff]
[ 0.539446] pci 0000:03:00.0: [1912:0014] type 00 class 0x0c0330
[ 0.539473] pci 0000:03:00.0: reg 0x10: [mem 0xdf100000-0xdf101fff 64bit]
[ 0.539596] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[ 0.558799] pci 0000:00:02.0: PCI bridge to [bus 03]
[ 0.558810] pci 0000:00:02.0: bridge window [mem 0xdf100000-0xdf1fffff]
[ 0.558930] pci 0000:00:03.0: PCI bridge to [bus 04]
[ 0.559017] pci_bus 0000:00: on NUMA node 0
[ 0.559155] ACPI: PCI Interrupt Link [LNKA] (IRQs 6 7 10 *11 12 15)
[ 0.559298] ACPI: PCI Interrupt Link [LNKB] (IRQs 6 7 *10 11 12 15)
[ 0.559408] ACPI: PCI Interrupt Link [LNKC] (IRQs 6 *7 10 11 12 15)
[ 0.559506] ACPI: PCI Interrupt Link [LNKD] (IRQs 6 7 10 11 12 *15)
[ 0.559603] ACPI: PCI Interrupt Link [LNKE] (IRQs 6 7 10 11 12 *15)
[ 0.559700] ACPI: PCI Interrupt Link [LNKF] (IRQs 6 *7 10 11 12 15)
[ 0.559799] ACPI: PCI Interrupt Link [LNKG] (IRQs 6 7 10 *11 12 15)
[ 0.559901] ACPI: PCI Interrupt Link [LNKH] (IRQs 6 7 *10 11 12 15)
[ 0.560444] ACPI: Enabled 1 GPEs in block 00 to 1F
[ 0.560559] vgaarb: device added: PCI:0000:02:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.560562] vgaarb: loaded
[ 0.560564] vgaarb: bridge control possible 0000:02:00.0
[ 0.560673] SCSI subsystem initialized
[ 0.560762] libata version 3.00 loaded.
[ 0.560802] ACPI: bus type USB registered
[ 0.560835] usbcore: registered new interface driver usbfs
[ 0.560851] usbcore: registered new interface driver hub
[ 0.560894] usbcore: registered new device driver usb
[ 0.560936] EDAC MC: Ver: 3.0.0
[ 0.561188] PCI: Using ACPI for IRQ routing
[ 0.562276] PCI: pci_cache_line_size set to 64 bytes
[ 0.562388] e820: reserve RAM buffer [mem 0x0009ac00-0x0009ffff]
[ 0.562392] e820: reserve RAM buffer [mem 0x7f465000-0x7fffffff]
[ 0.562394] e820: reserve RAM buffer [mem 0x7f543000-0x7fffffff]
[ 0.562397] e820: reserve RAM buffer [mem 0x7fc00000-0x7fffffff]
[ 0.562542] NetLabel: Initializing
[ 0.562545] NetLabel: domain hash size = 128
[ 0.562546] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.562567] NetLabel: unlabeled traffic allowed by default
[ 0.562658] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 0.562664] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[ 0.564701] Switched to clocksource hpet
[ 0.573279] AppArmor: AppArmor Filesystem Enabled
[ 0.573316] pnp: PnP ACPI init
[ 0.573340] ACPI: bus type PNP registered
[ 0.573414] pnp 00:00: Plug and Play ACPI device, IDs PNP0003 (active)
[ 0.573728] system 00:01: [mem 0xe0000000-0xefffffff] could not be reserved
[ 0.573733] system 00:01: [mem 0x7fc00000-0x7fffffff] could not be reserved
[ 0.573738] system 00:01: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.573833] system 00:02: [io 0x0680-0x069f] has been reserved
[ 0.573838] system 00:02: [io 0x0400-0x047f] could not be reserved
[ 0.573842] system 00:02: [io 0x0500-0x05fe] has been reserved
[ 0.573847] system 00:02: [mem 0xfed00000-0xfed3ffff] could not be reserved
[ 0.573851] system 00:02: [mem 0xfed50000-0xfedfffff] has been reserved
[ 0.573855] system 00:02: [mem 0x000c0000-0x000dffff] could not be reserved
[ 0.573859] system 00:02: [mem 0x000e0000-0x000fffff] could not be reserved
[ 0.573864] system 00:02: [mem 0xffa00000-0xffffffff] has been reserved
[ 0.573868] system 00:02: [mem 0xfee00000-0xfeefffff] has been reserved
[ 0.573872] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.573929] pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.574261] system 00:04: [io 0x0a00-0x0a0f] has been reserved
[ 0.574267] system 00:04: [io 0x0a10-0x0a1f] has been reserved
[ 0.574271] system 00:04: [io 0x0a20-0x0a2f] has been reserved
[ 0.574274] system 00:04: [io 0x0a30-0x0a3f] has been reserved
[ 0.574278] system 00:04: [io 0x0a40-0x0a4f] has been reserved
[ 0.574283] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.574638] pnp 00:05: [dma 0 disabled]
[ 0.574749] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.575097] pnp 00:06: [dma 0 disabled]
[ 0.575179] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.575341] pnp 00:07: Plug and Play ACPI device, IDs IPI0001 (active)
[ 0.575461] pnp: PnP ACPI: found 8 devices
[ 0.575464] ACPI: bus type PNP unregistered
[ 0.613893] pci_bus 0000:00: max bus depth: 2 pci_try_num: 3
[ 0.613948] pci 0000:00:0b.0: reg 0x164: [mem 0x00000000-0x00000fff 64bit]
[ 0.613962] pci 0000:00:0b.0: reg 0x16c: [mem 0x00000000-0x00000fff 64bit]
[ 0.613975] pci 0000:00:0b.0: reg 0x164: [mem 0x00000000-0x00000fff 64bit]
[ 0.613991] pci 0000:00:0b.0: reg 0x164: [mem 0x00000000-0x00000fff 64bit]
[ 0.613999] pci 0000:00:0b.0: BAR 7: assigned [mem 0x480000000-0x48000ffff 64bit]
[ 0.614019] pci 0000:00:0b.0: reg 0x16c: [mem 0x00000000-0x00000fff 64bit]
[ 0.614024] pci 0000:00:0b.0: BAR 9: assigned [mem 0x480010000-0x48001ffff 64bit]
[ 0.614035] pci 0000:01:00.0: PCI bridge to [bus 02]
[ 0.614041] pci 0000:01:00.0: bridge window [io 0xd000-0xdfff]
[ 0.614049] pci 0000:01:00.0: bridge window [mem 0xde000000-0xdf0fffff]
[ 0.614062] pci 0000:00:01.0: PCI bridge to [bus 01-02]
[ 0.614066] pci 0000:00:01.0: bridge window [io 0xd000-0xdfff]
[ 0.614073] pci 0000:00:01.0: bridge window [mem 0xde000000-0xdf0fffff]
[ 0.614084] pci 0000:00:02.0: PCI bridge to [bus 03]
[ 0.614091] pci 0000:00:02.0: bridge window [mem 0xdf100000-0xdf1fffff]
[ 0.614103] pci 0000:00:03.0: PCI bridge to [bus 04]
[ 0.614119] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.614122] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.614126] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.614129] pci_bus 0000:00: resource 7 [mem 0x480000000-0xfffffffff]
[ 0.614133] pci_bus 0000:00: resource 8 [mem 0x80000000-0xffffffff]
[ 0.614136] pci_bus 0000:01: resource 0 [io 0xd000-0xdfff]
[ 0.614140] pci_bus 0000:01: resource 1 [mem 0xde000000-0xdf0fffff]
[ 0.614143] pci_bus 0000:02: resource 0 [io 0xd000-0xdfff]
[ 0.614147] pci_bus 0000:02: resource 1 [mem 0xde000000-0xdf0fffff]
[ 0.614151] pci_bus 0000:03: resource 1 [mem 0xdf100000-0xdf1fffff]
[ 0.614201] NET: Registered protocol family 2
[ 0.614401] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.614427] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.614462] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.614488] TCP: reno registered
[ 0.614493] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.614502] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.614572] NET: Registered protocol family 1
[ 0.635099] pci 0000:02:00.0: Boot video device
[ 0.635580] PCI: CLS 64 bytes, default 64
[ 0.635764] Trying to unpack rootfs image as initramfs...
[ 0.862998] Freeing initrd memory: 5180K (f75d2000 - f7ae1000)
[ 0.864844] microcode: CPU0 sig=0x406d8, pf=0x1, revision=0x11d
[ 0.864872] microcode: CPU1 sig=0x406d8, pf=0x1, revision=0x11d
[ 0.864901] microcode: CPU2 sig=0x406d8, pf=0x1, revision=0x11d
[ 0.864914] microcode: CPU3 sig=0x406d8, pf=0x1, revision=0x11d
[ 0.864977] microcode: CPU4 sig=0x406d8, pf=0x1, revision=0x11d
[ 0.864999] microcode: CPU5 sig=0x406d8, pf=0x1, revision=0x11d
[ 0.865037] microcode: CPU6 sig=0x406d8, pf=0x1, revision=0x11d
[ 0.865050] microcode: CPU7 sig=0x406d8, pf=0x1, revision=0x11d
[ 0.865189] microcode: Microcode Update Driver: v2.00 <tigran@xxxxxxxxxxxxxxxxxxxx>, Peter Oruba
[ 0.865242] Scanning for low memory corruption every 60 seconds
[ 0.866370] futex hash table entries: 2048 (order: 5, 131072 bytes)
[ 0.866403] Initialise system trusted keyring
[ 0.866481] audit: initializing netlink subsys (disabled)
[ 0.866505] audit: type=2000 audit(1392147260.890:1): initialized
[ 0.900970] bounce pool size: 64 pages
[ 0.900977] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.903366] VFS: Disk quotas dquot_6.5.2
[ 0.903441] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.904233] fuse init (API version 7.22)
[ 0.904447] msgmni has been set to 1401
[ 0.905165] Key type asymmetric registered
[ 0.905169] Asymmetric key parser 'x509' registered
[ 0.905227] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 0.905298] io scheduler noop registered
[ 0.905301] io scheduler deadline registered (default)
[ 0.905350] io scheduler cfq registered
[ 0.905596] pcieport 0000:00:01.0: irq 40 for MSI/MSI-X
[ 0.905713] pcieport 0000:00:02.0: irq 41 for MSI/MSI-X
[ 0.905906] pcieport 0000:00:03.0: irq 42 for MSI/MSI-X
[ 0.906045] aer 0000:00:01.0:pcie02: service driver aer loaded
[ 0.906080] aer 0000:00:02.0:pcie02: service driver aer loaded
[ 0.906114] aer 0000:00:03.0:pcie02: service driver aer loaded
[ 0.906138] pcieport 0000:00:01.0: Signaling PME through PCIe PME interrupt
[ 0.906141] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
[ 0.906144] pci 0000:02:00.0: Signaling PME through PCIe PME interrupt
[ 0.906150] pcie_pme 0000:00:01.0:pcie01: service driver pcie_pme loaded
[ 0.906167] pcieport 0000:00:02.0: Signaling PME through PCIe PME interrupt
[ 0.906170] pci 0000:03:00.0: Signaling PME through PCIe PME interrupt
[ 0.906175] pcie_pme 0000:00:02.0:pcie01: service driver pcie_pme loaded
[ 0.906189] pcieport 0000:00:03.0: Signaling PME through PCIe PME interrupt
[ 0.906194] pcie_pme 0000:00:03.0:pcie01: service driver pcie_pme loaded
[ 0.906216] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 0.906240] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 0.906269] intel_idle: MWAIT substates: 0x3000020
[ 0.906272] intel_idle: v0.4 model 0x4D
[ 0.906273] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 0.906650] ipmi message handler version 39.2
[ 0.906657] ipmi device interface
[ 0.906675] IPMI System Interface driver.
[ 0.906706] ipmi_si: probing via ACPI
[ 0.906727] ipmi_si 00:07: [io 0x0ca2] regsize 1 spacing 1 irq 0
[ 0.906730] ipmi_si: Adding ACPI-specified kcs state machine
[ 0.906741] ipmi_si: probing via SMBIOS
[ 0.906745] ipmi_si: SMBIOS: io 0xca2 regsize 1 spacing 1 irq 0
[ 0.906747] ipmi_si: Adding SMBIOS-specified kcs state machine duplicate interface
[ 0.906751] ipmi_si: Bad SPMI legacy 0
[ 0.906754] ipmi_si: Trying ACPI-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
[ 1.168551] ipmi_si 00:07: Found new BMC (man_id: 0x002a7c, prod_id: 0x0813, dev_id: 0x20)
[ 1.168678] ipmi_si 00:07: IPMI kcs interface initialized
[ 1.169549] IPMI Watchdog: driver initialized
[ 1.169553] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot.
[ 1.170032] IPMI poweroff: ATCA Detect mfg 0x2A7C prod 0x813
[ 1.170036] IPMI poweroff: Found a chassis style poweroff function
[ 1.170537] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 1.170543] ACPI: Power Button [PWRF]
[ 1.173471] ERST: Error Record Serialization Table (ERST) support is initialized.
[ 1.173481] pstore: Registered erst as persistent store backend
[ 1.173521] ghes_edac: This EDAC driver relies on BIOS to enumerate memory and get error reports.
[ 1.173524] ghes_edac: Unfortunately, not all BIOSes reflect the memory layout correctly.
[ 1.173526] ghes_edac: So, the end result of using this driver varies from vendor to vendor.
[ 1.173528] ghes_edac: If you find incorrect reports, please contact your hardware vendor
[ 1.173529] ghes_edac: to correct its BIOS.
[ 1.173531] ghes_edac: This system has 4 DIMM sockets.
[ 1.173683] EDAC MC0: Giving out device to module ghes_edac.c controller ghes_edac: DEV ghes (INTERRUPT)
[ 1.173748] EDAC MC1: Giving out device to module ghes_edac.c controller ghes_edac: DEV ghes (INTERRUPT)
[ 1.174436] GHES: APEI firmware first mode is enabled by APEI bit and WHEA _OSC.
[ 1.175061] Linux agpgart interface v0.103
[ 1.180248] brd: module loaded
[ 1.182734] loop: module loaded
[ 1.182973] ahci 0000:00:17.0: version 3.0
[ 1.183129] ahci 0000:00:17.0: irq 43 for MSI/MSI-X
[ 1.195093] ahci 0000:00:17.0: AHCI 0001.0300 32 slots 4 ports 3 Gbps 0x3 impl SATA mode
[ 1.195099] ahci 0000:00:17.0: flags: 64bit ncq pm led clo pio slum part sxs deso sadm sds apst
[ 1.195928] scsi0 : ahci
[ 1.196267] scsi1 : ahci
[ 1.196511] scsi2 : ahci
[ 1.196737] scsi3 : ahci
[ 1.196811] ata1: SATA max UDMA/133 abar m2048@0xdf316000 port 0xdf316100 irq 43
[ 1.196815] ata2: SATA max UDMA/133 abar m2048@0xdf316000 port 0xdf316180 irq 43
[ 1.196818] ata3: DUMMY
[ 1.196820] ata4: DUMMY
[ 1.196989] ahci 0000:00:18.0: irq 44 for MSI/MSI-X
[ 1.215090] ahci 0000:00:18.0: AHCI 0001.0300 32 slots 2 ports 6 Gbps 0x2 impl SATA mode
[ 1.215096] ahci 0000:00:18.0: flags: 64bit ncq pm led clo pio slum part sxs deso sadm sds apst
[ 1.215624] scsi4 : ahci
[ 1.215932] scsi5 : ahci
[ 1.216008] ata5: DUMMY
[ 1.216012] ata6: SATA max UDMA/133 abar m2048@0xdf315000 port 0xdf315180 irq 44
[ 1.216216] tun: Universal TUN/TAP device driver, 1.6
[ 1.216218] tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx>
[ 1.216358] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.0.2-k
[ 1.216361] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 1.216381] PPP generic driver version 2.4.2
[ 1.216489] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.216493] ehci-pci: EHCI PCI platform driver
[ 1.216626] ehci-pci 0000:00:16.0: EHCI Host Controller
[ 1.216636] ehci-pci 0000:00:16.0: new USB bus registered, assigned bus number 1
[ 1.216653] ehci-pci 0000:00:16.0: debug port 2
[ 1.220555] ehci-pci 0000:00:16.0: cache line size of 64 is not supported
[ 1.220574] ehci-pci 0000:00:16.0: irq 23, io mem 0xdf317000
[ 1.235134] ehci-pci 0000:00:16.0: USB 2.0 started, EHCI 1.00
[ 1.235195] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.235199] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.235203] usb usb1: Product: EHCI Host Controller
[ 1.235206] usb usb1: Manufacturer: Linux 3.14.0-rc2-serverv2 ehci_hcd
[ 1.235209] usb usb1: SerialNumber: 0000:00:16.0
[ 1.235413] hub 1-0:1.0: USB hub found
[ 1.235427] hub 1-0:1.0: 8 ports detected
[ 1.235704] ehci-platform: EHCI generic platform driver
[ 1.235767] i8042: PNP: No PS/2 controller found. Probing ports directly.
[ 1.565278] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.565285] ata6: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 1.565313] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.567261] ata6.00: supports DRM functions and may not be fully accessible
[ 1.568984] ata2.00: ATA-8: WDC WD10TPVT-00HT5T1, 01.01A01, max UDMA/133
[ 1.568991] ata2.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 1.569855] ata1.00: ATA-8: WDC WD10TPVT-00HT5T0, 01.01A01, max UDMA/133
[ 1.569860] ata1.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 1.573003] ata2.00: configured for UDMA/133
[ 1.576860] ata1.00: configured for UDMA/133
[ 1.577072] scsi 0:0:0:0: Direct-Access ATA WDC WD10TPVT-00H 01.0 PQ: 0 ANSI: 5
[ 1.577379] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1.577497] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
[ 1.577663] sd 0:0:0:0: [sda] Write Protect is off
[ 1.577668] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.577717] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.577732] scsi 1:0:0:0: Direct-Access ATA WDC WD10TPVT-00H 01.0 PQ: 0 ANSI: 5
[ 1.577999] sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
[ 1.578042] sd 1:0:0:0: Attached scsi generic sg1 type 0
[ 1.578104] sd 1:0:0:0: [sdb] Write Protect is off
[ 1.578110] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 1.578155] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.610803] sdb: sdb1
[ 1.611139] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 1.758212] ata6.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 1.758216] ata6.00: ATA-9: Samsung SSD 840 EVO 250GB, EXT0BB6Q, max UDMA/133
[ 1.758220] ata6.00: 488397168 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
[ 1.758236] sda: sda1
[ 1.758726] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.760134] ata6.00: supports DRM functions and may not be fully accessible
[ 1.760247] ata6.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 1.760255] ata6.00: configured for UDMA/133
[ 1.775535] scsi 5:0:0:0: Direct-Access ATA Samsung SSD 840 EXT0 PQ: 0 ANSI: 5
[ 1.775724] sd 5:0:0:0: [sdc] 488397168 512-byte logical blocks: (250 GB/232 GiB)
[ 1.775738] sd 5:0:0:0: Attached scsi generic sg2 type 0
[ 1.775963] sd 5:0:0:0: [sdc] Write Protect is off
[ 1.775969] sd 5:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 1.776059] sd 5:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.776860] sdc: sdc1
[ 1.777335] sd 5:0:0:0: [sdc] Attached SCSI disk
[ 1.855426] tsc: Refined TSC clocksource calibration: 2410.625 MHz
[ 2.281589] i8042: No controller found
[ 2.281766] mousedev: PS/2 mouse device common for all mice
[ 2.281930] rtc_cmos 00:03: RTC can wake from S4
[ 2.282071] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
[ 2.282108] rtc_cmos 00:03: alarms up to one month, 242 bytes nvram, hpet irqs
[ 2.282122] intel_powerclamp: Intel powerclamp does not run on family 6 model 77
[ 2.282195] intel_rapl: driver does not support CPU family 6 model 77
[ 2.282343] TCP: cubic registered
[ 2.282524] NET: Registered protocol family 10
[ 2.282789] NET: Registered protocol family 17
[ 2.286686] Bridge firewalling registered
[ 2.286708] Key type dns_resolver registered
[ 2.287162] Using IPI No-Shortcut mode
[ 2.287357] Loading compiled-in X.509 certificates
[ 2.292385] Loaded X.509 cert 'Magrathea: Glacier signing key: af982b8e57b2cf17a1fa70f85f9064464aa2dfc4'
[ 2.292404] registered taskstats version 1
[ 2.295588] Key type encrypted registered
[ 2.298535] AppArmor: AppArmor sha1 policy hashing enabled
[ 2.299308] rtc_cmos 00:03: setting system clock to 2014-02-11 19:34:23 UTC (1392147263)
[ 2.301488] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 2.301493] EDD information not available.
[ 2.302222] Freeing unused kernel memory: 660K (c1861000 - c1906000)
[ 2.302513] Write protecting the kernel text: 5708k
[ 2.302801] Write protecting the kernel read-only data: 2396k
[ 2.302803] NX-protecting the kernel data: 4532k
[ 2.324185] systemd-udevd[159]: starting version 204
[ 2.360271] xhci_hcd 0000:03:00.0: xHCI Host Controller
[ 2.360284] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 2
[ 2.361405] dca service started, version 1.12.1
[ 2.365746] xhci_hcd 0000:03:00.0: irq 45 for MSI/MSI-X
[ 2.365759] xhci_hcd 0000:03:00.0: irq 46 for MSI/MSI-X
[ 2.365770] xhci_hcd 0000:03:00.0: irq 47 for MSI/MSI-X
[ 2.365781] xhci_hcd 0000:03:00.0: irq 48 for MSI/MSI-X
[ 2.365791] xhci_hcd 0000:03:00.0: irq 49 for MSI/MSI-X
[ 2.365802] xhci_hcd 0000:03:00.0: irq 50 for MSI/MSI-X
[ 2.365812] xhci_hcd 0000:03:00.0: irq 51 for MSI/MSI-X
[ 2.365822] xhci_hcd 0000:03:00.0: irq 52 for MSI/MSI-X
[ 2.366015] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.366019] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.366023] usb usb2: Product: xHCI Host Controller
[ 2.366026] usb usb2: Manufacturer: Linux 3.14.0-rc2-serverv2 xhci_hcd
[ 2.366029] usb usb2: SerialNumber: 0000:03:00.0
[ 2.366265] hub 2-0:1.0: USB hub found
[ 2.366334] hub 2-0:1.0: 4 ports detected
[ 2.366538] xhci_hcd 0000:03:00.0: xHCI Host Controller
[ 2.366545] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 3
[ 2.368170] [drm] Initialized drm 1.1.0 20060810
[ 2.369710] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003
[ 2.369715] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.369718] usb usb3: Product: xHCI Host Controller
[ 2.369721] usb usb3: Manufacturer: Linux 3.14.0-rc2-serverv2 xhci_hcd
[ 2.369724] usb usb3: SerialNumber: 0000:03:00.0
[ 2.370389] hub 3-0:1.0: USB hub found
[ 2.370459] hub 3-0:1.0: 4 ports detected
[ 2.370731] pps_core: LinuxPPS API ver. 1 registered
[ 2.370736] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx>
[ 2.377211] PTP clock support registered
[ 2.390219] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.0.5-k
[ 2.390224] igb: Copyright (c) 2007-2013 Intel Corporation.
[ 2.390773] igb 0000:00:14.0: irq 53 for MSI/MSI-X
[ 2.390785] igb 0000:00:14.0: irq 54 for MSI/MSI-X
[ 2.390796] igb 0000:00:14.0: irq 55 for MSI/MSI-X
[ 2.390807] igb 0000:00:14.0: irq 56 for MSI/MSI-X
[ 2.390817] igb 0000:00:14.0: irq 57 for MSI/MSI-X
[ 2.390828] igb 0000:00:14.0: irq 58 for MSI/MSI-X
[ 2.390839] igb 0000:00:14.0: irq 59 for MSI/MSI-X
[ 2.390850] igb 0000:00:14.0: irq 60 for MSI/MSI-X
[ 2.390860] igb 0000:00:14.0: irq 61 for MSI/MSI-X
[ 2.390962] igb 0000:00:14.0: irq 53 for MSI/MSI-X
[ 2.390974] igb 0000:00:14.0: irq 54 for MSI/MSI-X
[ 2.390984] igb 0000:00:14.0: irq 55 for MSI/MSI-X
[ 2.390995] igb 0000:00:14.0: irq 56 for MSI/MSI-X
[ 2.391005] igb 0000:00:14.0: irq 57 for MSI/MSI-X
[ 2.391016] igb 0000:00:14.0: irq 58 for MSI/MSI-X
[ 2.391026] igb 0000:00:14.0: irq 59 for MSI/MSI-X
[ 2.391037] igb 0000:00:14.0: irq 60 for MSI/MSI-X
[ 2.391047] igb 0000:00:14.0: irq 61 for MSI/MSI-X
[ 2.418661] [drm] AST 2300 detected
[ 2.418680] [drm] dram 1632000000 1 16 01000000
[ 2.418888] [TTM] Zone kernel: Available graphics memory: 359022 kiB
[ 2.418891] [TTM] Zone highmem: Available graphics memory: 8286212 kiB
[ 2.418894] [TTM] Initializing pool allocator
[ 2.418901] [TTM] Initializing DMA pool allocator
[ 2.422467] fbcon: astdrmfb (fb0) is primary device
[ 2.440649] Console: switching to colour frame buffer device 128x48
[ 2.469495] ast 0000:02:00.0: fb0: astdrmfb frame buffer device
[ 2.469498] ast 0000:02:00.0: registered panic notifier
[ 2.469506] [drm] Initialized ast 0.1.0 20120228 for 0000:02:00.0 on minor 0
[ 2.495798] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 2.646149] usb 1-1: New USB device found, idVendor=8087, idProduct=07db
[ 2.646156] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.646548] hub 1-1:1.0: USB hub found
[ 2.646745] hub 1-1:1.0: 4 ports detected
[ 2.798861] igb 0000:00:14.0: added PHC on eth0
[ 2.798866] igb 0000:00:14.0: Intel(R) Gigabit Ethernet Network Connection
[ 2.798943] igb 0000:00:14.0: eth0: PBA No: 010A00-000
[ 2.798947] igb 0000:00:14.0: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
[ 2.800299] igb 0000:00:14.1: irq 62 for MSI/MSI-X
[ 2.800311] igb 0000:00:14.1: irq 63 for MSI/MSI-X
[ 2.800323] igb 0000:00:14.1: irq 64 for MSI/MSI-X
[ 2.800334] igb 0000:00:14.1: irq 65 for MSI/MSI-X
[ 2.800345] igb 0000:00:14.1: irq 66 for MSI/MSI-X
[ 2.800355] igb 0000:00:14.1: irq 67 for MSI/MSI-X
[ 2.800366] igb 0000:00:14.1: irq 68 for MSI/MSI-X
[ 2.800377] igb 0000:00:14.1: irq 69 for MSI/MSI-X
[ 2.800387] igb 0000:00:14.1: irq 70 for MSI/MSI-X
[ 2.800483] igb 0000:00:14.1: irq 62 for MSI/MSI-X
[ 2.800495] igb 0000:00:14.1: irq 63 for MSI/MSI-X
[ 2.800507] igb 0000:00:14.1: irq 64 for MSI/MSI-X
[ 2.800517] igb 0000:00:14.1: irq 65 for MSI/MSI-X
[ 2.800528] igb 0000:00:14.1: irq 66 for MSI/MSI-X
[ 2.800538] igb 0000:00:14.1: irq 67 for MSI/MSI-X
[ 2.800549] igb 0000:00:14.1: irq 68 for MSI/MSI-X
[ 2.800560] igb 0000:00:14.1: irq 69 for MSI/MSI-X
[ 2.800570] igb 0000:00:14.1: irq 70 for MSI/MSI-X
[ 2.866233] Switched to clocksource tsc
[ 2.926139] usb 1-1.3: new high-speed USB device number 3 using ehci-pci
[ 3.036437] usb 1-1.3: New USB device found, idVendor=0000, idProduct=0001
[ 3.036442] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.036747] hub 1-1.3:1.0: USB hub found
[ 3.036930] hub 1-1.3:1.0: 4 ports detected
[ 3.206689] igb 0000:00:14.1: added PHC on eth1
[ 3.206694] igb 0000:00:14.1: Intel(R) Gigabit Ethernet Network Connection
[ 3.206771] igb 0000:00:14.1: eth1: PBA No: 010A00-000
[ 3.206774] igb 0000:00:14.1: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
[ 3.208103] igb 0000:00:14.2: irq 71 for MSI/MSI-X
[ 3.208115] igb 0000:00:14.2: irq 72 for MSI/MSI-X
[ 3.208126] igb 0000:00:14.2: irq 73 for MSI/MSI-X
[ 3.208138] igb 0000:00:14.2: irq 74 for MSI/MSI-X
[ 3.208149] igb 0000:00:14.2: irq 75 for MSI/MSI-X
[ 3.208160] igb 0000:00:14.2: irq 76 for MSI/MSI-X
[ 3.208171] igb 0000:00:14.2: irq 77 for MSI/MSI-X
[ 3.208182] igb 0000:00:14.2: irq 78 for MSI/MSI-X
[ 3.208193] igb 0000:00:14.2: irq 79 for MSI/MSI-X
[ 3.208285] igb 0000:00:14.2: irq 71 for MSI/MSI-X
[ 3.208297] igb 0000:00:14.2: irq 72 for MSI/MSI-X
[ 3.208308] igb 0000:00:14.2: irq 73 for MSI/MSI-X
[ 3.208319] igb 0000:00:14.2: irq 74 for MSI/MSI-X
[ 3.208329] igb 0000:00:14.2: irq 75 for MSI/MSI-X
[ 3.208340] igb 0000:00:14.2: irq 76 for MSI/MSI-X
[ 3.208350] igb 0000:00:14.2: irq 77 for MSI/MSI-X
[ 3.208361] igb 0000:00:14.2: irq 78 for MSI/MSI-X
[ 3.208372] igb 0000:00:14.2: irq 79 for MSI/MSI-X
[ 3.336221] usb 1-1.3.1: new low-speed USB device number 4 using ehci-pci
[ 3.470157] usb 1-1.3.1: New USB device found, idVendor=0557, idProduct=2419
[ 3.470162] usb 1-1.3.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.482025] hidraw: raw HID events driver (C) Jiri Kosina
[ 3.491597] usbcore: registered new interface driver usbhid
[ 3.491601] usbhid: USB HID core driver
[ 3.498147] input: HID 0557:2419 as /devices/pci0000:00/0000:00:16.0/usb1/1-1/1-1.3/1-1.3.1/1-1.3.1:1.0/0003:0557:2419.0001/input/input1
[ 3.498357] hid-generic 0003:0557:2419.0001: input,hidraw0: USB HID v1.00 Keyboard [HID 0557:2419] on usb-0000:00:16.0-1.3.1/input0
[ 3.498521] input: HID 0557:2419 as /devices/pci0000:00/0000:00:16.0/usb1/1-1/1-1.3/1-1.3.1/1-1.3.1:1.1/0003:0557:2419.0002/input/input2
[ 3.498747] hid-generic 0003:0557:2419.0002: input,hidraw1: USB HID v1.00 Mouse [HID 0557:2419] on usb-0000:00:16.0-1.3.1/input1
[ 3.616913] igb 0000:00:14.2: added PHC on eth2
[ 3.616919] igb 0000:00:14.2: Intel(R) Gigabit Ethernet Network Connection
[ 3.616997] igb 0000:00:14.2: eth2: PBA No: 010A00-000
[ 3.617001] igb 0000:00:14.2: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
[ 3.618358] igb 0000:00:14.3: irq 80 for MSI/MSI-X
[ 3.618371] igb 0000:00:14.3: irq 81 for MSI/MSI-X
[ 3.618382] igb 0000:00:14.3: irq 82 for MSI/MSI-X
[ 3.618394] igb 0000:00:14.3: irq 83 for MSI/MSI-X
[ 3.618404] igb 0000:00:14.3: irq 84 for MSI/MSI-X
[ 3.618415] igb 0000:00:14.3: irq 85 for MSI/MSI-X
[ 3.618426] igb 0000:00:14.3: irq 86 for MSI/MSI-X
[ 3.618437] igb 0000:00:14.3: irq 87 for MSI/MSI-X
[ 3.618448] igb 0000:00:14.3: irq 88 for MSI/MSI-X
[ 3.618546] igb 0000:00:14.3: irq 80 for MSI/MSI-X
[ 3.618558] igb 0000:00:14.3: irq 81 for MSI/MSI-X
[ 3.618569] igb 0000:00:14.3: irq 82 for MSI/MSI-X
[ 3.618580] igb 0000:00:14.3: irq 83 for MSI/MSI-X
[ 3.618591] igb 0000:00:14.3: irq 84 for MSI/MSI-X
[ 3.618601] igb 0000:00:14.3: irq 85 for MSI/MSI-X
[ 3.618612] igb 0000:00:14.3: irq 86 for MSI/MSI-X
[ 3.618623] igb 0000:00:14.3: irq 87 for MSI/MSI-X
[ 3.618634] igb 0000:00:14.3: irq 88 for MSI/MSI-X
[ 4.027103] igb 0000:00:14.3: added PHC on eth3
[ 4.027108] igb 0000:00:14.3: Intel(R) Gigabit Ethernet Network Connection
[ 4.027185] igb 0000:00:14.3: eth3: PBA No: 010A00-000
[ 4.027188] igb 0000:00:14.3: Using MSI-X interrupts. 8 rx queue(s), 8 tx queue(s)
[ 4.179046] EXT4-fs (sdc1): mounted filesystem with ordered data mode. Opts: (null)
[ 4.357654] random: init urandom read with 82 bits of entropy available
[ 4.447188] init: ureadahead main process (254) terminated with status 5
[ 4.672685] systemd-udevd[429]: starting version 204
[ 4.713736] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
[ 4.762792] ismt_smbus 0000:00:13.0: irq 89 for MSI/MSI-X
[ 4.773385] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 4.788678] random: nonblocking pool is initialized
[ 4.794361] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 4.823447] 00:06: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 4.831930] EXT4-fs (sdc1): re-mounted. Opts: errors=remount-ro,discard
[ 4.867028] audit: type=1400 audit(1392147266.065:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=483 comm="apparmor_parser"
[ 4.867038] audit: type=1400 audit(1392147266.065:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=483 comm="apparmor_parser"
[ 4.867044] audit: type=1400 audit(1392147266.065:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=483 comm="apparmor_parser"
[ 4.867916] audit: type=1400 audit(1392147266.065:5): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=483 comm="apparmor_parser"
[ 4.867925] audit: type=1400 audit(1392147266.065:6): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=483 comm="apparmor_parser"
[ 4.868361] audit: type=1400 audit(1392147266.065:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=483 comm="apparmor_parser"
[ 4.869594] audit: type=1400 audit(1392147266.065:8): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=501 comm="apparmor_parser"
[ 4.869603] audit: type=1400 audit(1392147266.065:9): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=501 comm="apparmor_parser"
[ 4.869609] audit: type=1400 audit(1392147266.065:10): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=501 comm="apparmor_parser"
[ 5.001733] device eth4 entered promiscuous mode
[ 5.057604] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE
[ 5.085138] IPv6: ADDRCONF(NETDEV_UP): eth4: link is not ready
[ 5.086471] IPv6: ADDRCONF(NETDEV_UP): br0: link is not ready
[ 5.590349] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: errors=remount-ro,commit=120
[ 5.745879] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: errors=remount-ro,commit=120
[ 5.789111] FS-Cache: Loaded
[ 5.811017] RPC: Registered named UNIX socket transport module.
[ 5.811022] RPC: Registered udp transport module.
[ 5.811024] RPC: Registered tcp transport module.
[ 5.811026] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 5.844542] FS-Cache: Netfs 'nfs' registered for caching
[ 5.884340] Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx).
[ 6.033209] init: avahi-cups-reload main process (943) terminated with status 1
[ 7.709452] igb: eth4 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
[ 7.709649] IPv6: ADDRCONF(NETDEV_CHANGE): eth4: link becomes ready
[ 7.709712] br0: port 1(eth4) entered forwarding state
[ 7.709729] br0: port 1(eth4) entered forwarding state
[ 7.709876] IPv6: ADDRCONF(NETDEV_CHANGE): br0: link becomes ready
[ 22.736162] br0: port 1(eth4) entered forwarding state
[ 28.000226] init: failsafe main process (829) killed by TERM signal
[ 28.094977] audit_printk_skb: 15 callbacks suppressed
[ 28.094982] audit: type=1400 audit(1392147289.275:16): apparmor="STATUS" operation="profile_load" name="/usr/sbin/libvirtd" pid=1556 comm="apparmor_parser"
[ 28.095028] audit: type=1400 audit(1392147289.275:17): apparmor="STATUS" operation="profile_load" name="/usr/lib/libvirt/virt-aa-helper" pid=1555 comm="apparmor_parser"
[ 28.095244] audit: type=1400 audit(1392147289.275:18): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=1554 comm="apparmor_parser"
[ 28.095257] audit: type=1400 audit(1392147289.275:19): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1554 comm="apparmor_parser"
[ 28.095264] audit: type=1400 audit(1392147289.275:20): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=1554 comm="apparmor_parser"
[ 28.096100] audit: type=1400 audit(1392147289.275:21): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1554 comm="apparmor_parser"
[ 28.096107] audit: type=1400 audit(1392147289.275:22): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=1554 comm="apparmor_parser"
[ 28.096328] audit: type=1400 audit(1392147289.275:23): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/ntpd" pid=1558 comm="apparmor_parser"
[ 28.096544] audit: type=1400 audit(1392147289.275:24): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=1554 comm="apparmor_parser"
[ 28.097131] audit: type=1400 audit(1392147289.275:25): apparmor="STATUS" operation="profile_load" name="/usr/sbin/mysqld" pid=1557 comm="apparmor_parser"
[ 28.712376] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 28.734307] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 29.755270] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 30.690425] device vnet0 entered promiscuous mode
[ 30.740520] br0: port 2(vnet0) entered forwarding state
[ 30.740530] br0: port 2(vnet0) entered forwarding state
[ 31.973528] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
[ 31.977250] NFSD: starting 90-second grace period (net c1845e40)
[ 34.569449] audit_printk_skb: 15 callbacks suppressed
[ 34.569456] audit: type=1400 audit(1392147295.745:31): apparmor="STATUS" operation="profile_load" name="libvirt-ec7376b9-955c-8d74-dcb6-867e1c2fdd4a" pid=2522 comm="apparmor_parser"
[ 34.570488] audit: type=1400 audit(1392147295.745:32): apparmor="DENIED" operation="capable" profile="/usr/sbin/libvirtd" pid=1775 comm="libvirtd" capability=29 capname="audit_write"
[ 34.772466] device vnet1 entered promiscuous mode
[ 34.812519] br0: port 3(vnet1) entered forwarding state
[ 34.812530] br0: port 3(vnet1) entered forwarding state
[ 34.860208] audit: type=1400 audit(1392147296.035:33): apparmor="DENIED" operation="capable" profile="/usr/sbin/libvirtd" pid=1775 comm="libvirtd" capability=29 capname="audit_write"
[ 37.658340] audit: type=1400 audit(1392147298.835:34): apparmor="STATUS" operation="profile_load" name="libvirt-95d63f74-f84d-9f9a-7ede-07b562a8534f" pid=2605 comm="apparmor_parser"
[ 37.854088] device vnet2 entered promiscuous mode
[ 37.914147] br0: port 4(vnet2) entered forwarding state
[ 37.914168] br0: port 4(vnet2) entered forwarding state
[ 37.954149] audit: type=1400 audit(1392147299.135:35): apparmor="DENIED" operation="capable" profile="/usr/sbin/libvirtd" pid=1775 comm="libvirtd" capability=29 capname="audit_write"
[ 45.788115] br0: port 2(vnet0) entered forwarding state
[ 49.830170] br0: port 3(vnet1) entered forwarding state
[ 52.951853] br0: port 4(vnet2) entered forwarding state
[ 1462.443778] INFO: rcu_sched self-detected stall on CPU { 0} (t=6000 jiffies g=17466 c=17465 q=2216)
[ 1462.443969] sending NMI to all CPUs:
[ 1462.443976] NMI backtrace for cpu 0
[ 1462.443983] CPU: 0 PID: 2555 Comm: qemu-system-x86 Not tainted 3.14.0-rc2-serverv2 #34
[ 1462.444119] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1462.444234] task: e953b640 ti: e652c000 task.ti: e652c000
[ 1462.444329] EIP: 0060:[<c12ec791>] EFLAGS: 00000803 CPU: 0
[ 1462.444337] EIP is at delay_tsc+0x1/0x60
[ 1462.444341] EAX: 0024c896 EBX: 00002710 ECX: c1801e00 EDX: 0024c895
[ 1462.444345] ESI: c180ed00 EDI: f7b7dde0 EBP: e652dc7c ESP: e652dc74
[ 1462.444349] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1462.444352] CR0: 80050033 CR2: 088f1000 CR3: 2a044000 CR4: 001027f0
[ 1462.444355] Stack:
[ 1462.444392] e652dc7c c12ec72e e652dc8c c106ac65 c172b997 c180ed00 e652dcd4 c10d1ed8
[ 1462.444403] c173994c 00001770 0000443a 00004439 000008a8 e652dcc8 c10af1ef 00000001
[ 1462.444412] 00000000 c185b28c c180ed00 f7b7dde0 00000000 e953b640 00000000 00000000
[ 1462.444422] Call Trace:
[ 1462.444472] [<c12ec72e>] ? __const_udelay+0x1e/0x20
[ 1462.444481] [<c106ac65>] arch_trigger_all_cpu_backtrace+0x55/0x70
[ 1462.444488] [<c10d1ed8>] rcu_check_callbacks+0x378/0x590
[ 1462.444496] [<c10af1ef>] ? account_system_time+0x8f/0x170
[ 1462.444504] [<c108c7ec>] update_process_times+0x3c/0x60
[ 1462.444510] [<c10dc8f6>] tick_sched_handle.isra.12+0x26/0x60
[ 1462.444516] [<c10dc967>] tick_sched_timer+0x37/0x70
[ 1462.444522] [<c109fac8>] ? __remove_hrtimer+0x38/0x90
[ 1462.444527] [<c109fd09>] __run_hrtimer+0x69/0x190
[ 1462.444541] [<c10dc930>] ? tick_sched_handle.isra.12+0x60/0x60
[ 1462.444550] [<c10a08e8>] hrtimer_interrupt+0x1e8/0x2a0
[ 1462.444557] [<c10a083c>] ? hrtimer_interrupt+0x13c/0x2a0
[ 1462.444567] [<c1068a8f>] local_apic_timer_interrupt+0x2f/0x60
[ 1462.444578] [<c15908d3>] smp_apic_timer_interrupt+0x33/0x50
[ 1462.444587] [<c1589181>] apic_timer_interrupt+0x2d/0x34
[ 1462.444597] [<c1037bd1>] ? vmcs_writel+0x11/0x30
[ 1462.444605] [<c103a480>] vmx_cancel_injection+0x50/0x60
[ 1462.444615] [<c1018f9d>] kvm_arch_vcpu_ioctl_run+0x25d/0xf60
[ 1462.444625] [<c1004e24>] ? vcpu_load+0x44/0x70
[ 1462.444634] [<c100528e>] kvm_vcpu_ioctl+0x40e/0x4b0
[ 1462.444642] [<c10de71b>] ? futex_wake+0xfb/0x130
[ 1462.444651] [<c10dffb4>] ? do_futex+0xf4/0x970
[ 1462.444659] [<c1004e80>] ? vcpu_put+0x30/0x30
[ 1462.444668] [<c1198ef2>] do_vfs_ioctl+0x2e2/0x4c0
[ 1462.444676] [<c10a083c>] ? hrtimer_interrupt+0x13c/0x2a0
[ 1462.444684] [<c10e08bc>] ? SyS_futex+0x8c/0x140
[ 1462.444693] [<c11a1a4b>] ? __fget_light+0x2b/0x70
[ 1462.444700] [<c1199130>] SyS_ioctl+0x60/0x80
[ 1462.444709] [<c159023a>] sysenter_do_call+0x12/0x22
[ 1462.444713] Code: 26 00 64 8b 15 9c 43 90 c1 8d 14 92 8d 14 92 8d 04 80 c1 e0 02 f7 e2 8d 42 01 ff 15 88 f0 82 c1 5d c3 90 8d b4 26 00 00 00 00 55 <89> e5 56 53 3e 8d 74 26 00 89 c3 64 8b 35 10 e0 8f c1 8d 76 00
[ 1462.445556] NMI backtrace for cpu 6
[ 1462.445564] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1.576 msecs
[ 1462.445580] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.14.0-rc2-serverv2 #34
[ 1462.445765] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1462.445929] task: ebcc5160 ti: ebcd0000 task.ti: ebcd0000
[ 1462.446064] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 6
[ 1462.446074] EIP is at intel_idle+0xa7/0x120
[ 1462.446079] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1462.446085] ESI: 00000002 EDI: 00000051 EBP: ebcd1f30 ESP: ebcd1f1c
[ 1462.446090] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1462.446095] CR0: 8005003b CR2: b773c000 CR3: 0190f000 CR4: 001027f0
[ 1462.446099] Stack:
[ 1462.446152] 00000006 00000006 c1831360 f7bda300 c1831408 ebcd1f50 c14632c1 00000002
[ 1462.446167] 53864c1f 00000154 ebcd0000 00000001 00000002 ebcd1f70 c14633d5 c1831360
[ 1462.446181] 00000006 f7bda300 ebcd0000 ebcd1f80 00000000 ebcd1f78 c104a57d ebcd1f98
[ 1462.446195] Call Trace:
[ 1462.446267] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1462.446276] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1462.446286] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1462.446296] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1462.446304] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1462.446309] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1462.447151] NMI backtrace for cpu 1
[ 1462.447160] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 3.160 msecs
[ 1462.447173] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.14.0-rc2-serverv2 #34
[ 1462.447353] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1462.447517] task: ebcc0d90 ti: ebcbe000 task.ti: ebcbe000
[ 1462.447652] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 1
[ 1462.447660] EIP is at intel_idle+0xa7/0x120
[ 1462.447665] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1462.447671] ESI: 00000002 EDI: 00000051 EBP: ebcbff30 ESP: ebcbff1c
[ 1462.447676] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1462.447681] CR0: 8005003b CR2: b7761000 CR3: 0190f000 CR4: 001027f0
[ 1462.447685] Stack:
[ 1462.447737] 00000006 00000001 c1831360 f7b94300 c1831408 ebcbff50 c14632c1 00000002
[ 1462.447752] 5384652e 00000154 ebcbe000 00000001 00000002 ebcbff70 c14633d5 c1831360
[ 1462.447765] 00000001 f7b94300 ebcbe000 ebcbff80 00000000 ebcbff78 c104a57d ebcbff98
[ 1462.447779] Call Trace:
[ 1462.447850] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1462.447859] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1462.447868] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1462.447877] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1462.447885] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1462.447890] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1462.448732] NMI backtrace for cpu 2
[ 1462.448740] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 4.679 msecs
[ 1462.448756] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.14.0-rc2-serverv2 #34
[ 1462.448941] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1462.449106] task: ebcc1b20 ti: ebcc8000 task.ti: ebcc8000
[ 1462.449241] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 2
[ 1462.449251] EIP is at intel_idle+0xa7/0x120
[ 1462.449257] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1462.449262] ESI: 00000002 EDI: 00000051 EBP: ebcc9f30 ESP: ebcc9f1c
[ 1462.449267] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1462.449273] CR0: 8005003b CR2: bfbc1ca8 CR3: 0190f000 CR4: 001027f0
[ 1462.449277] Stack:
[ 1462.449329] 00000006 00000002 c1831360 f7ba2300 c1831408 ebcc9f50 c14632c1 00000002
[ 1462.449345] 53857653 00000154 ebcc8000 00000001 00000002 ebcc9f70 c14633d5 c1831360
[ 1462.449358] 00000002 f7ba2300 ebcc8000 ebcc9f80 00000000 ebcc9f78 c104a57d ebcc9f98
[ 1462.449372] Call Trace:
[ 1462.449445] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1462.449454] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1462.449464] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1462.449474] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1462.449483] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1462.449488] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1462.450327] NMI backtrace for cpu 3
[ 1462.450336] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 6.270 msecs
[ 1462.450349] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.14.0-rc2-serverv2 #34
[ 1462.450528] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1462.450691] task: ebcc28b0 ti: ebcca000 task.ti: ebcca000
[ 1462.450826] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 3
[ 1462.450833] EIP is at intel_idle+0xa7/0x120
[ 1462.450838] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1462.450844] ESI: 00000002 EDI: 00000051 EBP: ebccbf30 ESP: ebccbf1c
[ 1462.450849] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1462.450854] CR0: 8005003b CR2: b738c000 CR3: 0190f000 CR4: 001027f0
[ 1462.450858] Stack:
[ 1462.450910] 00000006 00000003 c1831360 f7bb0300 c1831408 ebccbf50 c14632c1 00000002
[ 1462.450925] 53858c75 00000154 ebcca000 00000001 00000002 ebccbf70 c14633d5 c1831360
[ 1462.450939] 00000003 f7bb0300 ebcca000 ebccbf80 00000000 ebccbf78 c104a57d ebccbf98
[ 1462.450952] Call Trace:
[ 1462.451022] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1462.451031] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1462.451039] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1462.451048] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1462.451056] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1462.451061] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1462.451903] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 7.838 msecs
[ 1462.451908] NMI backtrace for cpu 4
[ 1462.451916] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.14.0-rc2-serverv2 #34
[ 1462.451921] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1462.451927] task: ebcc3640 ti: ebccc000 task.ti: ebccc000
[ 1462.451931] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 4
[ 1462.451939] EIP is at intel_idle+0xa7/0x120
[ 1462.451942] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1462.451944] ESI: 00000002 EDI: 00000051 EBP: ebccdf30 ESP: ebccdf1c
[ 1462.451947] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1462.451950] CR0: 8005003b CR2: 08681b08 CR3: 0190f000 CR4: 001027f0
[ 1462.451951] Stack:
[ 1462.451961] 00000006 00000004 c1831360 f7bbe300 c1831408 ebccdf50 c14632c1 00000002
[ 1462.451969] 5385e701 00000154 ebccc000 00000001 00000002 ebccdf70 c14633d5 c1831360
[ 1462.451977] 00000004 f7bbe300 ebccc000 ebccdf80 00000000 ebccdf78 c104a57d ebccdf98
[ 1462.451978] Call Trace:
[ 1462.451989] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1462.451994] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1462.452000] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1462.452006] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1462.452012] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1462.452062] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1462.452066] NMI backtrace for cpu 5
[ 1462.452074] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 7.999 msecs
[ 1462.452079] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.14.0-rc2-serverv2 #34
[ 1462.452080] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1462.452084] task: ebcc43d0 ti: ebcce000 task.ti: ebcce000
[ 1462.452088] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 5
[ 1462.452092] EIP is at intel_idle+0xa7/0x120
[ 1462.452095] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1462.452100] ESI: 00000002 EDI: 00000051 EBP: ebccff30 ESP: ebccff1c
[ 1462.452103] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1462.452106] CR0: 8005003b CR2: b7585f59 CR3: 0190f000 CR4: 001027f0
[ 1462.452107] Stack:
[ 1462.452116] 00000006 00000005 c1831360 f7bcc300 c1831408 ebccff50 c14632c1 00000002
[ 1462.452124] 5385f012 00000154 ebcce000 00000001 00000002 ebccff70 c14633d5 c1831360
[ 1462.452132] 00000005 f7bcc300 ebcce000 ebccff80 00000000 ebccff78 c104a57d ebccff98
[ 1462.452133] Call Trace:
[ 1462.452141] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1462.452146] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1462.452151] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1462.452156] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1462.452161] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1462.452211] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1462.452215] NMI backtrace for cpu 7
[ 1462.452222] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 8.144 msecs
[ 1462.452226] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.14.0-rc2-serverv2 #34
[ 1462.452228] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1462.452232] task: ebcc5ef0 ti: ebcd2000 task.ti: ebcd2000
[ 1462.452235] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 7
[ 1462.452240] EIP is at intel_idle+0xa7/0x120
[ 1462.452243] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1462.452245] ESI: 00000002 EDI: 00000051 EBP: ebcd3f30 ESP: ebcd3f1c
[ 1462.452248] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1462.452251] CR0: 8005003b CR2: b7735000 CR3: 0190f000 CR4: 001027f0
[ 1462.452252] Stack:
[ 1462.452263] 00000006 00000007 c1831360 f7be8300 c1831408 ebcd3f50 c14632c1 00000002
[ 1462.452272] 53864640 00000154 ebcd2000 00000001 00000002 ebcd3f70 c14633d5 c1831360
[ 1462.452280] 00000007 f7be8300 ebcd2000 ebcd3f80 00000000 ebcd3f78 c104a57d ebcd3f98
[ 1462.452281] Call Trace:
[ 1462.452288] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1462.452293] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1462.452299] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1462.452304] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1462.452308] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1462.452358] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1462.452365] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 8.281 msecs
[ 1642.576340] INFO: rcu_sched self-detected stall on CPU { 0} (t=24003 jiffies g=17466 c=17465 q=119167)
[ 1642.583340] sending NMI to all CPUs:
[ 1642.583354] NMI backtrace for cpu 4
[ 1642.583363] CPU: 4 PID: 2554 Comm: qemu-system-x86 Not tainted 3.14.0-rc2-serverv2 #34
[ 1642.586782] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1642.590227] task: e953d160 ti: e642e000 task.ti: e642e000
[ 1642.593621] EIP: 0060:[<c103de89>] EFLAGS: 00000082 CPU: 4
[ 1642.593629] EIP is at vmx_vcpu_run+0x5d9/0x690
[ 1642.593632] EAX: e6588000 EBX: e6588000 ECX: e6588000 EDX: 00000200
[ 1642.593635] ESI: 00000000 EDI: 00000000 EBP: e642fe18 ESP: e642fdd4
[ 1642.593637] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1642.593640] CR0: 80050033 CR2: b76faa6c CR3: 2a044000 CR4: 001027f0
[ 1642.593642] Stack:
[ 1642.596936] c1589181 e6588000 80000000 c1580000 00000000 e6588000 00000000 00000000
[ 1642.596945] 00000000 e6588000 fffff7fe ffffffff 00000002 00000000 e6588000 e6589bd8
[ 1642.596952] 00000000 e642feb0 c1019793 00000040 e953d160 0024c883 00000000 00000000
[ 1642.596959] Call Trace:
[ 1642.600201] [<c1589181>] ? apic_timer_interrupt+0x2d/0x34
[ 1642.600208] [<c1580000>] ? no_context+0xdf/0x1d3
[ 1642.600215] [<c1019793>] kvm_arch_vcpu_ioctl_run+0xa53/0xf60
[ 1642.600220] [<c1004e24>] ? vcpu_load+0x44/0x70
[ 1642.600225] [<c100528e>] kvm_vcpu_ioctl+0x40e/0x4b0
[ 1642.600230] [<c10de71b>] ? futex_wake+0xfb/0x130
[ 1642.600234] [<c10dffb4>] ? do_futex+0xf4/0x970
[ 1642.600238] [<c1004e80>] ? vcpu_put+0x30/0x30
[ 1642.600243] [<c1198ef2>] do_vfs_ioctl+0x2e2/0x4c0
[ 1642.600248] [<c10ac870>] ? wake_up_state+0x20/0x20
[ 1642.600252] [<c10e08bc>] ? SyS_futex+0x8c/0x140
[ 1642.600256] [<c11a1a4b>] ? __fget_light+0x2b/0x70
[ 1642.600260] [<c1199130>] SyS_ioctl+0x60/0x80
[ 1642.600265] [<c159023a>] sysenter_do_call+0x12/0x22
[ 1642.600267] Code: 37 00 00 00 8b 80 48 01 00 00 a8 10 0f 84 8c fa ff ff e9 83 fe ff ff 8d 76 00 85 c0 0f 89 eb fc ff ff 89 d8 e8 59 e9 fc ff cd 02 <89> d8 e8 60 e9 fc ff e9 d6 fc ff ff 89 c2 c1 ea 0d 83 e2 03 e9
[ 1642.607200] NMI backtrace for cpu 0
[ 1642.607209] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 23.848 msecs
[ 1642.607221] CPU: 0 PID: 2555 Comm: qemu-system-x86 Not tainted 3.14.0-rc2-serverv2 #34
[ 1642.614292] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1642.621452] task: e953b640 ti: e652c000 task.ti: e652c000
[ 1642.628502] EIP: 0060:[<c12ec790>] EFLAGS: 00000803 CPU: 0
[ 1642.628514] EIP is at delay_tsc+0x0/0x60
[ 1642.628520] EAX: 0024c896 EBX: 00002710 ECX: c1801e00 EDX: 0024c895
[ 1642.628526] ESI: c180ed00 EDI: f7b7dde0 EBP: e652dc8c ESP: e652dc88
[ 1642.628531] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1642.628536] CR0: 80050033 CR2: 088f1000 CR3: 2a044000 CR4: 001027f0
[ 1642.628540] Stack:
[ 1642.635385] c12ec72e e652dc9c c106ac65 c172b997 c180ed00 e652dce4 c10d1ed8 c173994c
[ 1642.635402] 00005dc3 0000443a 00004439 0001d17f e652dcd8 c10af1ef 00000001 00000000
[ 1642.635415] c185b28c c180ed00 f7b7dde0 00000000 e953b640 00000000 00000000 e652dcf8
[ 1642.635429] Call Trace:
[ 1642.642163] [<c12ec72e>] ? __const_udelay+0x1e/0x20
[ 1642.642177] [<c106ac65>] arch_trigger_all_cpu_backtrace+0x55/0x70
[ 1642.642187] [<c10d1ed8>] rcu_check_callbacks+0x378/0x590
[ 1642.642197] [<c10af1ef>] ? account_system_time+0x8f/0x170
[ 1642.642207] [<c108c7ec>] update_process_times+0x3c/0x60
[ 1642.642217] [<c10dc8f6>] tick_sched_handle.isra.12+0x26/0x60
[ 1642.642225] [<c10dc967>] tick_sched_timer+0x37/0x70
[ 1642.642233] [<c109fac8>] ? __remove_hrtimer+0x38/0x90
[ 1642.642241] [<c109fd09>] __run_hrtimer+0x69/0x190
[ 1642.642249] [<c10dc930>] ? tick_sched_handle.isra.12+0x60/0x60
[ 1642.642257] [<c10a08e8>] hrtimer_interrupt+0x1e8/0x2a0
[ 1642.642265] [<c10a083c>] ? hrtimer_interrupt+0x13c/0x2a0
[ 1642.642273] [<c10a083c>] ? hrtimer_interrupt+0x13c/0x2a0
[ 1642.642282] [<c1068a8f>] local_apic_timer_interrupt+0x2f/0x60
[ 1642.642293] [<c15908d3>] smp_apic_timer_interrupt+0x33/0x50
[ 1642.642303] [<c1589181>] apic_timer_interrupt+0x2d/0x34
[ 1642.642313] [<c10cf07b>] ? __srcu_read_unlock+0xb/0x20
[ 1642.642323] [<c1018f63>] kvm_arch_vcpu_ioctl_run+0x223/0xf60
[ 1642.642334] [<c1004e24>] ? vcpu_load+0x44/0x70
[ 1642.642342] [<c100528e>] kvm_vcpu_ioctl+0x40e/0x4b0
[ 1642.642350] [<c10de71b>] ? futex_wake+0xfb/0x130
[ 1642.642359] [<c10dffb4>] ? do_futex+0xf4/0x970
[ 1642.642367] [<c1004e80>] ? vcpu_put+0x30/0x30
[ 1642.642376] [<c1198ef2>] do_vfs_ioctl+0x2e2/0x4c0
[ 1642.642384] [<c10a083c>] ? hrtimer_interrupt+0x13c/0x2a0
[ 1642.642392] [<c10e08bc>] ? SyS_futex+0x8c/0x140
[ 1642.642400] [<c11a1a4b>] ? __fget_light+0x2b/0x70
[ 1642.642408] [<c1199130>] SyS_ioctl+0x60/0x80
[ 1642.642417] [<c159023a>] sysenter_do_call+0x12/0x22
[ 1642.642421] Code: 74 26 00 64 8b 15 9c 43 90 c1 8d 14 92 8d 14 92 8d 04 80 c1 e0 02 f7 e2 8d 42 01 ff 15 88 f0 82 c1 5d c3 90 8d b4 26 00 00 00 00 <55> 89 e5 56 53 3e 8d 74 26 00 89 c3 64 8b 35 10 e0 8f c1 8d 76
[ 1642.656825] NMI backtrace for cpu 2
[ 1642.656838] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 73.469 msecs
[ 1642.656853] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.14.0-rc2-serverv2 #34
[ 1642.663944] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1642.671121] task: ebcc1b20 ti: ebcc8000 task.ti: ebcc8000
[ 1642.678184] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 2
[ 1642.678195] EIP is at intel_idle+0xa7/0x120
[ 1642.678201] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1642.678206] ESI: 00000002 EDI: 00000051 EBP: ebcc9f30 ESP: ebcc9f1c
[ 1642.678211] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1642.678217] CR0: 8005003b CR2: b773c000 CR3: 0190f000 CR4: 001027f0
[ 1642.678221] Stack:
[ 1642.685079] 00000006 00000002 c1831360 f7ba2300 c1831408 ebcc9f50 c14632c1 00000002
[ 1642.685096] 3e251a4c 0000017e ebcc8000 00000001 00000002 ebcc9f70 c14633d5 c1831360
[ 1642.685109] 00000002 f7ba2300 ebcc8000 ebcc9f80 00000000 ebcc9f78 c104a57d ebcc9f98
[ 1642.685123] Call Trace:
[ 1642.691873] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1642.691883] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1642.691893] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1642.691902] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1642.691911] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1642.691916] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1642.706349] NMI backtrace for cpu 1
[ 1642.706362] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 122.927 msecs
[ 1642.706377] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.14.0-rc2-serverv2 #34
[ 1642.713474] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1642.720659] task: ebcc0d90 ti: ebcbe000 task.ti: ebcbe000
[ 1642.727734] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 1
[ 1642.727746] EIP is at intel_idle+0xa7/0x120
[ 1642.727751] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1642.727756] ESI: 00000002 EDI: 00000051 EBP: ebcbff30 ESP: ebcbff1c
[ 1642.727762] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1642.727767] CR0: 8005003b CR2: b5f09f00 CR3: 0190f000 CR4: 001027f0
[ 1642.727771] Stack:
[ 1642.734643] 00000006 00000001 c1831360 f7b94300 c1831408 ebcbff50 c14632c1 00000002
[ 1642.734660] 3e2486fc 0000017e ebcbe000 00000001 00000002 ebcbff70 c14633d5 c1831360
[ 1642.734673] 00000001 f7b94300 ebcbe000 ebcbff80 00000000 ebcbff78 c104a57d ebcbff98
[ 1642.734687] Call Trace:
[ 1642.741449] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1642.741459] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1642.741469] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1642.741478] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1642.741487] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1642.741492] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1642.755950] NMI backtrace for cpu 3
[ 1642.755963] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 172.524 msecs
[ 1642.755979] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.14.0-rc2-serverv2 #34
[ 1642.763105] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1642.770317] task: ebcc28b0 ti: ebcca000 task.ti: ebcca000
[ 1642.777417] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 3
[ 1642.777429] EIP is at intel_idle+0xa7/0x120
[ 1642.777435] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1642.777440] ESI: 00000002 EDI: 00000051 EBP: ebccbf30 ESP: ebccbf1c
[ 1642.777445] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1642.777451] CR0: 8005003b CR2: b765d000 CR3: 0190f000 CR4: 001027f0
[ 1642.777455] Stack:
[ 1642.784348] 00000006 00000003 c1831360 f7bb0300 c1831408 ebccbf50 c14632c1 00000002
[ 1642.784365] 3e29f40d 0000017e ebcca000 00000001 00000002 ebccbf70 c14633d5 c1831360
[ 1642.784379] 00000003 f7bb0300 ebcca000 ebccbf80 00000000 ebccbf78 c104a57d ebccbf98
[ 1642.784392] Call Trace:
[ 1642.791186] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1642.791195] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1642.791206] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1642.791215] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1642.791224] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1642.791229] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1642.805731] NMI backtrace for cpu 5
[ 1642.805744] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 222.303 msecs
[ 1642.805753] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.14.0-rc2-serverv2 #34
[ 1642.809238] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1642.812744] task: ebcc43d0 ti: ebcce000 task.ti: ebcce000
[ 1642.816197] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 5
[ 1642.816205] EIP is at intel_idle+0xa7/0x120
[ 1642.816208] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1642.816210] ESI: 00000002 EDI: 00000051 EBP: ebccff30 ESP: ebccff1c
[ 1642.816213] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1642.816216] CR0: 8005003b CR2: b738c000 CR3: 0190f000 CR4: 001027f0
[ 1642.816218] Stack:
[ 1642.819571] 00000006 00000005 c1831360 f7bcc300 c1831408 ebccff50 c14632c1 00000002
[ 1642.819580] 3e24fc76 0000017e ebcce000 00000001 00000002 ebccff70 c14633d5 c1831360
[ 1642.819587] 00000005 f7bcc300 ebcce000 ebccff80 00000000 ebccff78 c104a57d ebccff98
[ 1642.819593] Call Trace:
[ 1642.822896] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1642.822900] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1642.822906] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1642.822911] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1642.822916] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1642.822919] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1642.829973] NMI backtrace for cpu 6
[ 1642.829982] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 246.538 msecs
[ 1642.829998] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.14.0-rc2-serverv2 #34
[ 1642.837170] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1642.844427] task: ebcc5160 ti: ebcd0000 task.ti: ebcd0000
[ 1642.851577] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 6
[ 1642.851589] EIP is at intel_idle+0xa7/0x120
[ 1642.851594] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1642.851600] ESI: 00000002 EDI: 00000051 EBP: ebcd1f30 ESP: ebcd1f1c
[ 1642.851605] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1642.851610] CR0: 8005003b CR2: b770f54c CR3: 0190f000 CR4: 001027f0
[ 1642.851615] Stack:
[ 1642.858558] 00000006 00000006 c1831360 f7bda300 c1831408 ebcd1f50 c14632c1 00000002
[ 1642.858575] 3e37b162 0000017e ebcd0000 00000001 00000002 ebcd1f70 c14633d5 c1831360
[ 1642.858588] 00000006 f7bda300 ebcd0000 ebcd1f80 00000000 ebcd1f78 c104a57d ebcd1f98
[ 1642.858602] Call Trace:
[ 1642.865410] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1642.865420] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1642.865430] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1642.865440] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1642.865449] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1642.865454] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1642.879849] NMI backtrace for cpu 7
[ 1642.879861] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 296.408 msecs
[ 1642.879878] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.14.0-rc2-serverv2 #34
[ 1642.886940] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1642.893997] task: ebcc5ef0 ti: ebcd2000 task.ti: ebcd2000
[ 1642.901123] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 7
[ 1642.901135] EIP is at intel_idle+0xa7/0x120
[ 1642.901141] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1642.901146] ESI: 00000002 EDI: 00000051 EBP: ebcd3f30 ESP: ebcd3f1c
[ 1642.901152] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1642.901157] CR0: 8005003b CR2: b33e9000 CR3: 0190f000 CR4: 001027f0
[ 1642.901161] Stack:
[ 1642.908086] 00000006 00000007 c1831360 f7be8300 c1831408 ebcd3f50 c14632c1 00000002
[ 1642.908102] 3e849d47 0000017e ebcd2000 00000001 00000002 ebcd3f70 c14633d5 c1831360
[ 1642.908116] 00000007 f7be8300 ebcd2000 ebcd3f80 00000000 ebcd3f78 c104a57d ebcd3f98
[ 1642.908130] Call Trace:
[ 1642.914889] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1642.914899] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1642.914909] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1642.914919] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1642.914928] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1642.914933] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1642.929271] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 345.818 msecs
[ 1681.798336] INFO: task grub-probe:6449 blocked for more than 120 seconds.
[ 1681.805358] Not tainted 3.14.0-rc2-serverv2 #34
[ 1681.812418] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1681.819642] grub-probe D eac2804c 0 6449 6426 0x00000000
[ 1681.819657] e1343db4 00000086 eaa28a00 eac2804c 00000000 c1904880 5a2100d8 0000015f
[ 1681.819671] c1904880 ebcc28b0 eb4e8000 f7bac8c8 e1343dc0 c10b45a2 f7bac8f0 0000015f
[ 1681.819685] eac28044 eac2804c f7bac8c8 e1343da4 c10b101f 00000000 f7bac8c8 eaa2b600
[ 1681.819699] Call Trace:
[ 1681.819718] [<c10b45a2>] ? put_prev_task_fair+0xd2/0x540
[ 1681.819728] [<c10b101f>] ? set_next_entity+0xaf/0xe0
[ 1681.819738] [<c1585fd3>] schedule+0x23/0x60
[ 1681.819747] [<c158537d>] schedule_timeout+0x1ad/0x230
[ 1681.819754] [<c1585bae>] ? __schedule+0x31e/0x720
[ 1681.819763] [<c10ac719>] ? try_to_wake_up+0x149/0x240
[ 1681.819771] [<c1586e58>] wait_for_completion+0x78/0xc0
[ 1681.819779] [<c10ac870>] ? wake_up_state+0x20/0x20
[ 1681.819789] [<c1097139>] flush_work+0xa9/0x100
[ 1681.819798] [<c1094ed0>] ? wake_up_worker+0x30/0x30
[ 1681.819808] [<c11462fe>] lru_add_drain_all+0xde/0x110
[ 1681.819818] [<c11b90ba>] invalidate_bdev+0x2a/0x60
[ 1681.819827] [<c13dae50>] ? sd_getgeo+0xa0/0xa0
[ 1681.819837] [<c12cb65e>] blkdev_ioctl+0x46e/0x8b0
[ 1681.819846] [<c115cb2a>] ? handle_mm_fault+0x2ea/0xf90
[ 1681.819855] [<c12edf24>] ? _copy_to_user+0x24/0x30
[ 1681.819864] [<c118ccb9>] ? cp_new_stat64+0x109/0x120
[ 1681.819872] [<c11b992b>] block_ioctl+0x3b/0x50
[ 1681.819880] [<c11b98f0>] ? bdev_inode_switch_bdi+0xf0/0xf0
[ 1681.819888] [<c1198ef2>] do_vfs_ioctl+0x2e2/0x4c0
[ 1681.819896] [<c118d228>] ? SyS_fstat64+0x28/0x30
[ 1681.819904] [<c1199130>] SyS_ioctl+0x60/0x80
[ 1681.819913] [<c159023a>] sysenter_do_call+0x12/0x22
[ 1801.884650] INFO: task grub-probe:6449 blocked for more than 120 seconds.
[ 1801.891782] Not tainted 3.14.0-rc2-serverv2 #34
[ 1801.898821] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1801.905895] grub-probe D eac2804c 0 6449 6426 0x00000000
[ 1801.905910] e1343db4 00000086 eaa28a00 eac2804c 00000000 c1904880 5a2100d8 0000015f
[ 1801.905924] c1904880 ebcc28b0 eb4e8000 f7bac8c8 e1343dc0 c10b45a2 f7bac8f0 0000015f
[ 1801.905938] eac28044 eac2804c f7bac8c8 e1343da4 c10b101f 00000000 f7bac8c8 eaa2b600
[ 1801.905952] Call Trace:
[ 1801.905971] [<c10b45a2>] ? put_prev_task_fair+0xd2/0x540
[ 1801.905981] [<c10b101f>] ? set_next_entity+0xaf/0xe0
[ 1801.905991] [<c1585fd3>] schedule+0x23/0x60
[ 1801.906000] [<c158537d>] schedule_timeout+0x1ad/0x230
[ 1801.906007] [<c1585bae>] ? __schedule+0x31e/0x720
[ 1801.906016] [<c10ac719>] ? try_to_wake_up+0x149/0x240
[ 1801.906024] [<c1586e58>] wait_for_completion+0x78/0xc0
[ 1801.906032] [<c10ac870>] ? wake_up_state+0x20/0x20
[ 1801.906042] [<c1097139>] flush_work+0xa9/0x100
[ 1801.906051] [<c1094ed0>] ? wake_up_worker+0x30/0x30
[ 1801.906062] [<c11462fe>] lru_add_drain_all+0xde/0x110
[ 1801.906071] [<c11b90ba>] invalidate_bdev+0x2a/0x60
[ 1801.906080] [<c13dae50>] ? sd_getgeo+0xa0/0xa0
[ 1801.906091] [<c12cb65e>] blkdev_ioctl+0x46e/0x8b0
[ 1801.906100] [<c115cb2a>] ? handle_mm_fault+0x2ea/0xf90
[ 1801.906109] [<c12edf24>] ? _copy_to_user+0x24/0x30
[ 1801.906117] [<c118ccb9>] ? cp_new_stat64+0x109/0x120
[ 1801.906126] [<c11b992b>] block_ioctl+0x3b/0x50
[ 1801.906133] [<c11b98f0>] ? bdev_inode_switch_bdi+0xf0/0xf0
[ 1801.906141] [<c1198ef2>] do_vfs_ioctl+0x2e2/0x4c0
[ 1801.906150] [<c118d228>] ? SyS_fstat64+0x28/0x30
[ 1801.906158] [<c1199130>] SyS_ioctl+0x60/0x80
[ 1801.906167] [<c159023a>] sysenter_do_call+0x12/0x22
[ 1822.705971] INFO: rcu_sched self-detected stall on CPU { 0} (t=42006 jiffies g=17466 c=17465 q=127358)
[ 1822.713138] sending NMI to all CPUs:
[ 1822.713153] NMI backtrace for cpu 3
[ 1822.713163] CPU: 3 PID: 6696 Comm: apache2 Not tainted 3.14.0-rc2-serverv2 #34
[ 1822.716637] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1822.720110] task: dee6c3d0 ti: dfbf6000 task.ti: dfbf6000
[ 1822.723611] EIP: 0073:[<b5ec6e20>] EFLAGS: 00000202 CPU: 3
[ 1822.723627] EIP is at 0xb5ec6e20
[ 1822.723630] EAX: b9ad5b04 EBX: b63fb000 ECX: 00000006 EDX: 00000000
[ 1822.723632] ESI: b9ad1ac8 EDI: b641a61c EBP: 00000003 ESP: bfadfd70
[ 1822.723635] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b
[ 1822.723637]
[ 1822.723643] NMI backtrace for cpu 6
[ 1822.723651] CPU: 6 PID: 2554 Comm: qemu-system-x86 Not tainted 3.14.0-rc2-serverv2 #34
[ 1822.727180] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1822.730658] task: e953d160 ti: e642e000 task.ti: e642e000
[ 1822.734096] EIP: 0060:[<c103de89>] EFLAGS: 00000082 CPU: 6
[ 1822.734105] EIP is at vmx_vcpu_run+0x5d9/0x690
[ 1822.734108] EAX: e6588000 EBX: e6588000 ECX: e6588000 EDX: 00000200
[ 1822.734111] ESI: 00000000 EDI: 00000000 EBP: e642fe18 ESP: e642fdd4
[ 1822.734113] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1822.734116] CR0: 80050033 CR2: b76faa6c CR3: 2a044000 CR4: 001027f0
[ 1822.734118] Stack:
[ 1822.737492] 00000000 e642fdf0 c1031e88 000000ef e6588000 00000000 00000000 00000000
[ 1822.737502] 00000000 e6588000 e642fe0c e642fe08 00000002 e642fe18 e6588000 00000000
[ 1822.737508] 00000000 e642feb0 c1019793 00000040 e953d160 0024c883 00000000 00000000
[ 1822.737515] Call Trace:
[ 1822.740858] [<c1031e88>] ? apic_set_eoi+0x78/0xe0
[ 1822.740866] [<c1019793>] kvm_arch_vcpu_ioctl_run+0xa53/0xf60
[ 1822.740871] [<c1004e24>] ? vcpu_load+0x44/0x70
[ 1822.740875] [<c100528e>] kvm_vcpu_ioctl+0x40e/0x4b0
[ 1822.740881] [<c10de71b>] ? futex_wake+0xfb/0x130
[ 1822.740885] [<c10dffb4>] ? do_futex+0xf4/0x970
[ 1822.740889] [<c1004e80>] ? vcpu_put+0x30/0x30
[ 1822.740894] [<c1198ef2>] do_vfs_ioctl+0x2e2/0x4c0
[ 1822.740899] [<c10ac870>] ? wake_up_state+0x20/0x20
[ 1822.740903] [<c10e08bc>] ? SyS_futex+0x8c/0x140
[ 1822.740907] [<c11a1a4b>] ? __fget_light+0x2b/0x70
[ 1822.740911] [<c1199130>] SyS_ioctl+0x60/0x80
[ 1822.740917] [<c159023a>] sysenter_do_call+0x12/0x22
[ 1822.740919] Code: 37 00 00 00 8b 80 48 01 00 00 a8 10 0f 84 8c fa ff ff e9 83 fe ff ff 8d 76 00 85 c0 0f 89 eb fc ff ff 89 d8 e8 59 e9 fc ff cd 02 <89> d8 e8 60 e9 fc ff e9 d6 fc ff ff 89 c2 c1 ea 0d 83 e2 03 e9
[ 1822.748120] NMI backtrace for cpu 0
[ 1822.748131] CPU: 0 PID: 2555 Comm: qemu-system-x86 Not tainted 3.14.0-rc2-serverv2 #34
[ 1822.755395] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1822.762565] task: e953b640 ti: e652c000 task.ti: e652c000
[ 1822.769661] EIP: 0060:[<c12ec791>] EFLAGS: 00000803 CPU: 0
[ 1822.769673] EIP is at delay_tsc+0x1/0x60
[ 1822.769679] EAX: 0024c896 EBX: 00002710 ECX: c1801e00 EDX: 0024c895
[ 1822.769685] ESI: c180ed00 EDI: f7b7dde0 EBP: e652dc7c ESP: e652dc74
[ 1822.769690] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1822.769695] CR0: 80050033 CR2: 088f1000 CR3: 2a044000 CR4: 001027f0
[ 1822.769699] Stack:
[ 1822.776670] e652dc7c c12ec72e e652dc8c c106ac65 c172b997 c180ed00 e652dcd4 c10d1ed8
[ 1822.776687] c173994c 0000a416 0000443a 00004439 0001f17e e652dcc8 c10af1ef 00000001
[ 1822.776701] 00000000 c185b28c c180ed00 f7b7dde0 00000000 e953b640 00000000 00000000
[ 1822.776715] Call Trace:
[ 1822.783616] [<c12ec72e>] ? __const_udelay+0x1e/0x20
[ 1822.783629] [<c106ac65>] arch_trigger_all_cpu_backtrace+0x55/0x70
[ 1822.783639] [<c10d1ed8>] rcu_check_callbacks+0x378/0x590
[ 1822.783649] [<c10af1ef>] ? account_system_time+0x8f/0x170
[ 1822.783660] [<c108c7ec>] update_process_times+0x3c/0x60
[ 1822.783669] [<c10dc8f6>] tick_sched_handle.isra.12+0x26/0x60
[ 1822.783677] [<c10dc967>] tick_sched_timer+0x37/0x70
[ 1822.783685] [<c109fac8>] ? __remove_hrtimer+0x38/0x90
[ 1822.783693] [<c109fd09>] __run_hrtimer+0x69/0x190
[ 1822.783701] [<c10dc930>] ? tick_sched_handle.isra.12+0x60/0x60
[ 1822.783709] [<c10a08e8>] hrtimer_interrupt+0x1e8/0x2a0
[ 1822.783719] [<c1068a8f>] local_apic_timer_interrupt+0x2f/0x60
[ 1822.783730] [<c15908d3>] smp_apic_timer_interrupt+0x33/0x50
[ 1822.783739] [<c1589181>] apic_timer_interrupt+0x2d/0x34
[ 1822.783748] [<c1037bc1>] ? vmcs_writel+0x1/0x30
[ 1822.783757] [<c103a480>] ? vmx_cancel_injection+0x50/0x60
[ 1822.783767] [<c1018f9d>] kvm_arch_vcpu_ioctl_run+0x25d/0xf60
[ 1822.783778] [<c1004e24>] ? vcpu_load+0x44/0x70
[ 1822.783786] [<c100528e>] kvm_vcpu_ioctl+0x40e/0x4b0
[ 1822.783794] [<c10de71b>] ? futex_wake+0xfb/0x130
[ 1822.783802] [<c10dffb4>] ? do_futex+0xf4/0x970
[ 1822.783811] [<c1004e80>] ? vcpu_put+0x30/0x30
[ 1822.783820] [<c1198ef2>] do_vfs_ioctl+0x2e2/0x4c0
[ 1822.783828] [<c10a083c>] ? hrtimer_interrupt+0x13c/0x2a0
[ 1822.783836] [<c10e08bc>] ? SyS_futex+0x8c/0x140
[ 1822.783844] [<c11a1a4b>] ? __fget_light+0x2b/0x70
[ 1822.783852] [<c1199130>] SyS_ioctl+0x60/0x80
[ 1822.783861] [<c159023a>] sysenter_do_call+0x12/0x22
[ 1822.783865] Code: 26 00 64 8b 15 9c 43 90 c1 8d 14 92 8d 14 92 8d 04 80 c1 e0 02 f7 e2 8d 42 01 ff 15 88 f0 82 c1 5d c3 90 8d b4 26 00 00 00 00 55 <89> e5 56 53 3e 8d 74 26 00 89 c3 64 8b 35 10 e0 8f c1 8d 76 00
[ 1822.798771] NMI backtrace for cpu 1
[ 1822.798786] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.14.0-rc2-serverv2 #34
[ 1822.806055] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1822.813222] task: ebcc0d90 ti: ebcbe000 task.ti: ebcbe000
[ 1822.820319] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 1
[ 1822.820330] EIP is at intel_idle+0xa7/0x120
[ 1822.820335] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1822.820341] ESI: 00000002 EDI: 00000051 EBP: ebcbff30 ESP: ebcbff1c
[ 1822.820346] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1822.820352] CR0: 8005003b CR2: ab7bb0f0 CR3: 0190f000 CR4: 001027f0
[ 1822.820356] Stack:
[ 1822.827321] 00000006 00000001 c1831360 f7b94300 c1831408 ebcbff50 c14632c1 00000002
[ 1822.827338] 28c468e8 000001a8 ebcbe000 00000001 00000002 ebcbff70 c14633d5 c1831360
[ 1822.827351] 00000001 f7b94300 ebcbe000 ebcbff80 00000000 ebcbff78 c104a57d ebcbff98
[ 1822.827365] Call Trace:
[ 1822.834264] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1822.834274] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1822.834284] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1822.834294] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1822.834302] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1822.834308] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1822.849202] NMI backtrace for cpu 2
[ 1822.849211] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.14.0-rc2-serverv2 #34
[ 1822.852803] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1822.856318] task: ebcc1b20 ti: ebcc8000 task.ti: ebcc8000
[ 1822.859797] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 2
[ 1822.859805] EIP is at intel_idle+0xa7/0x120
[ 1822.859807] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1822.859810] ESI: 00000002 EDI: 00000051 EBP: ebcc9f30 ESP: ebcc9f1c
[ 1822.859813] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1822.859815] CR0: 8005003b CR2: b773c000 CR3: 0190f000 CR4: 001027f0
[ 1822.859817] Stack:
[ 1822.863232] 00000006 00000002 c1831360 f7ba2300 c1831408 ebcc9f50 c14632c1 00000002
[ 1822.863240] 28c49e55 000001a8 ebcc8000 00000001 00000002 ebcc9f70 c14633d5 c1831360
[ 1822.863247] 00000002 f7ba2300 ebcc8000 ebcc9f80 00000000 ebcc9f78 c104a57d ebcc9f98
[ 1822.863254] Call Trace:
[ 1822.866642] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1822.866647] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1822.866652] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1822.866658] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1822.866663] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1822.866665] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1822.873972] NMI backtrace for cpu 4
[ 1822.873986] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.14.0-rc2-serverv2 #34
[ 1822.881252] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1822.888421] task: ebcc3640 ti: ebccc000 task.ti: ebccc000
[ 1822.895516] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 4
[ 1822.895528] EIP is at intel_idle+0xa7/0x120
[ 1822.895533] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1822.895538] ESI: 00000002 EDI: 00000051 EBP: ebccdf30 ESP: ebccdf1c
[ 1822.895544] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1822.895549] CR0: 8005003b CR2: b33e9000 CR3: 0190f000 CR4: 001027f0
[ 1822.895553] Stack:
[ 1822.902518] 00000006 00000004 c1831360 f7bbe300 c1831408 ebccdf50 c14632c1 00000002
[ 1822.902535] 2923896e 000001a8 ebccc000 00000001 00000002 ebccdf70 c14633d5 c1831360
[ 1822.902549] 00000004 f7bbe300 ebccc000 ebccdf80 00000000 ebccdf78 c104a57d ebccdf98
[ 1822.902563] Call Trace:
[ 1822.909470] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1822.909480] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1822.909490] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1822.909500] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1822.909509] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1822.909514] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1822.924400] NMI backtrace for cpu 5
[ 1822.924415] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 3.14.0-rc2-serverv2 #34
[ 1822.931678] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1822.938837] task: ebcc43d0 ti: ebcce000 task.ti: ebcce000
[ 1822.945923] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 5
[ 1822.945935] EIP is at intel_idle+0xa7/0x120
[ 1822.945940] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1822.945945] ESI: 00000002 EDI: 00000051 EBP: ebccff30 ESP: ebccff1c
[ 1822.945951] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1822.945956] CR0: 8005003b CR2: b7761000 CR3: 0190f000 CR4: 001027f0
[ 1822.945960] Stack:
[ 1822.952929] 00000006 00000005 c1831360 f7bcc300 c1831408 ebccff50 c14632c1 00000002
[ 1822.952945] 28c4bac3 000001a8 ebcce000 00000001 00000002 ebccff70 c14633d5 c1831360
[ 1822.952959] 00000005 f7bcc300 ebcce000 ebccff80 00000000 ebccff78 c104a57d ebccff98
[ 1822.952973] Call Trace:
[ 1822.959850] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1822.959860] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1822.959870] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1822.959879] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1822.959888] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1822.959893] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1822.974512] NMI backtrace for cpu 7
[ 1822.974521] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.14.0-rc2-serverv2 #34
[ 1822.977991] Hardware name: Supermicro A1SAi/A1SRi, BIOS 1.0b 11/06/2013
[ 1822.981409] task: ebcc5ef0 ti: ebcd2000 task.ti: ebcd2000
[ 1822.984781] EIP: 0060:[<c133f697>] EFLAGS: 00200046 CPU: 7
[ 1822.984789] EIP is at intel_idle+0xa7/0x120
[ 1822.984792] EAX: 00000051 EBX: 00000040 ECX: 00000001 EDX: 00000000
[ 1822.984794] ESI: 00000002 EDI: 00000051 EBP: ebcd3f30 ESP: ebcd3f1c
[ 1822.984797] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 1822.984799] CR0: 8005003b CR2: b775654c CR3: 0190f000 CR4: 001027f0
[ 1822.984801] Stack:
[ 1822.988110] 00000006 00000007 c1831360 f7be8300 c1831408 ebcd3f50 c14632c1 00000002
[ 1822.988119] 28c8d31e 000001a8 ebcd2000 00000001 00000002 ebcd3f70 c14633d5 c1831360
[ 1822.988125] 00000007 f7be8300 ebcd2000 ebcd3f80 00000000 ebcd3f78 c104a57d ebcd3f98
[ 1822.988132] Call Trace:
[ 1822.991413] [<c14632c1>] cpuidle_enter_state+0x31/0xb0
[ 1822.991418] [<c14633d5>] cpuidle_idle_call+0x95/0x1b0
[ 1822.991424] [<c104a57d>] arch_cpu_idle+0xd/0x30
[ 1822.991429] [<c10c932a>] cpu_startup_entry+0x1aa/0x1f0
[ 1822.991434] [<c10674f0>] start_secondary+0x180/0x1f0
[ 1822.991436] Code: 0f ae f0 89 f6 89 e0 31 d2 25 00 e0 ff ff 83 c0 08 89 d1 0f 01 c8 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 07 b1 01 89 f8 0f 01 c9 <89> e2 81 e2 00 e0 ff ff 83 62 0c fb 0f ae f0 89 f6 89 e0 25 00
[ 1921.970268] INFO: task ksmd:50 blocked for more than 120 seconds.
[ 1921.977278] Not tainted 3.14.0-rc2-serverv2 #34
[ 1921.984317] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1921.991558] ksmd D ebfa0d90 0 50 2 0x00000000
[ 1921.991573] ebff7ed4 00000046 ebcc0d90 ebfa0d90 ebff7e90 c1904880 eea843e9 0000018c
[ 1921.991587] c1904880 ebcc0d90 ebfa0d90 ebce8000 ebff7ea0 c108a663 00000001 ebff7edc
[ 1921.991611] ebce8000 00000286 ebff7eb4 c108b262 00000286 ebff7edc ebce8000 ebff7ec0
[ 1921.991625] Call Trace:
[ 1921.991645] [<c108a663>] ? lock_timer_base.isra.39+0x23/0x50
[ 1921.991668] [<c108b262>] ? try_to_del_timer_sync+0x42/0x60
[ 1921.991676] [<c108b2c1>] ? del_timer_sync+0x41/0x50
[ 1921.991686] [<c1585302>] ? schedule_timeout+0x132/0x230
[ 1921.991695] [<c1586383>] schedule_preempt_disabled+0x23/0x60
[ 1921.991717] [<c1587949>] __mutex_lock_slowpath+0x109/0x169
[ 1921.991725] [<c1586f1c>] mutex_lock+0x1c/0x28
[ 1921.991736] [<c114623f>] lru_add_drain_all+0x1f/0x110
[ 1921.991745] [<c1170dcf>] ksm_scan_thread+0x74f/0xad0
[ 1921.991768] [<c10bcf10>] ? prepare_to_wait_event+0xd0/0xd0
[ 1921.991776] [<c1170680>] ? run_store+0x2b0/0x2b0
[ 1921.991785] [<c109d161>] kthread+0xa1/0xc0
[ 1921.991795] [<c15901b7>] ret_from_kernel_thread+0x1b/0x28
[ 1921.991817] [<c109d0c0>] ? kthread_create_on_node+0x110/0x110
[ 1921.991857] INFO: task grub-probe:6449 blocked for more than 120 seconds.
[ 1921.998967] Not tainted 3.14.0-rc2-serverv2 #34
[ 1922.005964] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1922.013011] grub-probe D eac2804c 0 6449 6426 0x00000000
[ 1922.013026] e1343db4 00000086 eaa28a00 eac2804c 00000000 c1904880 5a2100d8 0000015f
[ 1922.013040] c1904880 ebcc28b0 eb4e8000 f7bac8c8 e1343dc0 c10b45a2 f7bac8f0 0000015f
[ 1922.013053] eac28044 eac2804c f7bac8c8 e1343da4 c10b101f 00000000 f7bac8c8 eaa2b600
[ 1922.013067] Call Trace:
[ 1922.013085] [<c10b45a2>] ? put_prev_task_fair+0xd2/0x540
[ 1922.013094] [<c10b101f>] ? set_next_entity+0xaf/0xe0
[ 1922.013104] [<c1585fd3>] schedule+0x23/0x60
[ 1922.013113] [<c158537d>] schedule_timeout+0x1ad/0x230
[ 1922.013120] [<c1585bae>] ? __schedule+0x31e/0x720
[ 1922.013128] [<c10ac719>] ? try_to_wake_up+0x149/0x240
[ 1922.013137] [<c1586e58>] wait_for_completion+0x78/0xc0
[ 1922.013145] [<c10ac870>] ? wake_up_state+0x20/0x20
[ 1922.013155] [<c1097139>] flush_work+0xa9/0x100
[ 1922.013163] [<c1094ed0>] ? wake_up_worker+0x30/0x30
[ 1922.013174] [<c11462fe>] lru_add_drain_all+0xde/0x110
[ 1922.013184] [<c11b90ba>] invalidate_bdev+0x2a/0x60
[ 1922.013193] [<c13dae50>] ? sd_getgeo+0xa0/0xa0
[ 1922.013203] [<c12cb65e>] blkdev_ioctl+0x46e/0x8b0
[ 1922.013212] [<c115cb2a>] ? handle_mm_fault+0x2ea/0xf90
[ 1922.013221] [<c12edf24>] ? _copy_to_user+0x24/0x30
[ 1922.013230] [<c118ccb9>] ? cp_new_stat64+0x109/0x120
[ 1922.013238] [<c11b992b>] block_ioctl+0x3b/0x50
[ 1922.013246] [<c11b98f0>] ? bdev_inode_switch_bdi+0xf0/0xf0
[ 1922.013254] [<c1198ef2>] do_vfs_ioctl+0x2e2/0x4c0
[ 1922.013262] [<c118d228>] ? SyS_fstat64+0x28/0x30
[ 1922.013270] [<c1199130>] SyS_ioctl+0x60/0x80
[ 1922.013279] [<c159023a>] sysenter_do_call+0x12/0x22

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