Re: [PATCH 0/5] iommu/vt-d: Fix crash dump failure caused by legacy DMA/IO

[Li, ZhenHua]

Hi Baoquan,
I failed in testing this patchset for 3.18.0-rc1, this upstream
3.18.0-rc1 kernel cannot boot on my system, have not found out the
reason.

Could you please test this patchset on 3.17.0 to see whether it has 
these faults?

Thanks
Zhenhua

On 10/22/2014 06:05 PM, Baoquan He wrote:
> Hi Zhenhua,
>
> I tested your latest patch on 3.18.0-rc1+, there are still some dmar
> errors. I remember it worked well with Bill's original patchset.
>
>
> 0console [earlya[    0.000000] allocate tes of page_cg  'a ong[
> 0.000000] tsc: Fast TSC calibration using PIT
> 0031] Calibrating delay loop (skipped), value calculated using timer
> frequency.. 5586.77 BogoMIPS (lpj=2793386)
> [    0.010682] pid_max: default: 32768 minimum: 301
> [    0.015317] ACPI: Core revision 20140828
> [    0.044598] ACPI: All ACPI Tables successfully acquired
> [    0.126450] Security Framework initialized
> [    0.130569] SELinux:  Initializing.
> [    0.135211] Dentry cache hash table entries: 2097152 (order: 12,
> 16777216 bytes)
> [    0.145731] Inode-cache hash table entries: 1048576 (order: 11,
> 8388608 bytes)
> [    0.154249] Mount-cache hash table entries: 32768 (order: 6, 262144
> bytes)
> [    0.161163] Mountpoint-cache hash table entries: 32768 (order: 6,
> 262144 bytes)
> [    0.168731] Initializing cgroup subsys memory
> [    0.173110] Initializing cgroup subsys devices
> [    0.177570] Initializing cgroup subsys freezer
> [    0.182026] Initializing cgroup subsys net_cls
> [    0.186483] Initializing cgroup subsys blkio
> [    0.190763] Initializing cgroup subsys perf_event
> [    0.195479] Initializing cgroup subsys hugetlb
> [    0.199955] CPU: Physical Processor ID: 0
> [    0.203972] CPU: Processor Core ID: 0
> [    0.207649] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
> [    0.207649] ENERGY_PERF_BIAS: View and update with
> x86_energy_perf_policy(8)
> [    0.220704] mce: CPU supports 16 MCE banks
> [    0.224832] CPU0: Thermal monitoring enabled (TM1)
> [    0.229658] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
> [    0.229658] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
> [    0.241537] Freeing SMP alternatives memory: 24K (ffffffff81e80000 -
> ffffffff81e86000)
> [    0.250740] ftrace: allocating 27051 entries in 106 pages
> [    0.268137] dmar: Host address width 46
> [    0.271986] dmar: DRHD base: 0x000000dfffc000 flags: 0x1
> [    0.277314] dmar: IOMMU 0: reg_base_addr dfffc000 ver 1:0 cap
> d2078c106f0462 ecap f020fe
> [    0.285423] dmar: RMRR base: 0x000000cba11000 end: 0x000000cba27fff
> [    0.291703] dmar: ATSR flags: 0x0
> [    0.295122] IOAPIC id 0 under DRHD base  0xdfffc000 IOMMU 0
> [    0.300704] IOAPIC id 2 under DRHD base  0xdfffc000 IOMMU 0
> [    0.306281] HPET id 0 under DRHD base 0xdfffc000
> [    0.311011] Enabled IRQ remapping in xapic mode
> [    0.316070] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
> [    0.332096] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-1603 0 @ 2.80GHz
> (fam: 06, model: 2d, stepping: 07)
> [    0.341495] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge
> events, full-width counters, Intel PMU driver.
> [    0.352047] perf_event_intel: PEBS disabled due to CPU errata, please
> upgrade microcode
> [    0.360060] ... version:                3
> [    0.364081] ... bit width:              48
> [    0.368182] ... generic registers:      8
> [    0.372196] ... value mask:             0000ffffffffffff
> [    0.377513] ... max period:             0000ffffffffffff
> [    0.382829] ... fixed-purpose events:   3
> [    0.386842] ... event mask:             00000007000000ff
> [    0.393368] x86: Booting SMP configuration:
> [    0.397563] .... node  #0, CPUs:      #1
> [    0.414672] NMI watchdog: enabled on all CPUs, permanently consumes
> one hw-PMU counter.
> [    0.422957]  #2 #3
> [    0.451320] x86: Booted up 1 node, 4 CPUs
> [    0.455539] smpboot: Total of 4 processors activated (22347.08
> BogoMIPS)
> [    0.466369] devtmpfs: initialized
> [    0.472993] PM: Registering ACPI NVS region [mem
> 0xcb750000-0xcb7dafff] (569344 bytes)
> [    0.480930] PM: Registering ACPI NVS region [mem
> 0xcbaad000-0xcbaaefff] (8192 bytes)
> [    0.488689] PM: Registering ACPI NVS region [mem
> 0xcbabb000-0xcbacdfff] (77824 bytes)
> [    0.496535] PM: Registering ACPI NVS region [mem
> 0xcbb56000-0xcbb5dfff] (32768 bytes)
> [    0.504380] PM: Registering ACPI NVS region [mem
> 0xcbb71000-0xcbffffff] (4780032 bytes)
> [    0.513294] atomic64_test: passed for x86-64 platform with CX8 and
> with SSE
> [    0.520272] pinctrl core: initialized pinctrl subsystem
> [    0.525549] RTC time:  9:52:43, date: 10/22/14
> [    0.530096] NET: Registered protocol family 16
> [    0.539573] cpuidle: using governor menu
> [    0.543583] ACPI: bus type PCI registered
> [    0.547608] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> [    0.554133] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
> 0xe0000000-0xefffffff] (base 0xe0000000)
> [    0.563457] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in
> E820
> [    0.570548] PCI: Using configuration type 1 for base access
> [    0.582492] ACPI: Added _OSI(Module Device)
> [    0.586683] ACPI: Added _OSI(Processor Device)
> [    0.591140] ACPI: Added _OSI(3.0 _SCP Extensions)
> [    0.595849] ACPI: Added _OSI(Processor Aggregator Device)
> [    0.608829] ACPI: Executed 1 blocks of module-level executable AML
> code
> [    0.670857] ACPI: Interpreter enabled
> [    0.674537] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S1_] (20140828/hwxface-580)
> [    0.683821] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S2_] (20140828/hwxface-580)
> [    0.693098] ACPI: (supports S0 S3 S4 S5)
> [    0.697032] ACPI: Using IOAPIC for interrupt routing
> [    0.702029] PCI: Using host bridge windows from ACPI; if necessary,
> use "pci=nocrs" and report a bug
> [    0.711894] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
> [    0.725668] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7f])
> [    0.731866] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [    0.740165] acpi PNP0A08:00: _OSC: platform does not support
> [PCIeCapability]
> [    0.747362] acpi PNP0A08:00: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [    0.756597] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [    0.764356] acpi PNP0A08:00: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [    0.771942] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
> [    0.778808] PCI host bridge to bus 0000:00
> [    0.782921] pci_bus 0000:00: root bus resource [bus 00-7f]
> [    0.788420] pci_bus 0000:00: root bus resource [io  0x0000-0x03af]
> [    0.794615] pci_bus 0000:00: root bus resource [io  0x03e0-0x0cf7]
> [    0.800801] pci_bus 0000:00: root bus resource [io  0x03b0-0x03df]
> [    0.806990] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
> [    0.813185] pci_bus 0000:00: root bus resource [mem
> 0x000a0000-0x000bffff]
> [    0.820069] pci_bus 0000:00: root bus resource [mem
> 0x000c0000-0x000dffff]
> [    0.826961] pci_bus 0000:00: root bus resource [mem
> 0xd4000000-0xdfffffff]
> [    0.833851] pci_bus 0000:00: root bus resource [mem
> 0x3c0000000000-0x3c007fffffff]
> [    0.841697] pci 0000:00:01.0: System wakeup disabled by ACPI
> [    0.847513] pci 0000:00:02.0: System wakeup disabled by ACPI
> [    0.853334] pci 0000:00:03.0: System wakeup disabled by ACPI
> [    0.860117] pci 0000:00:19.0: System wakeup disabled by ACPI
> [    0.865961] pci 0000:00:1a.0: System wakeup disabled by ACPI
> [    0.871919] pci 0000:00:1c.0: Disabling UPDCR peer decodes
> [    0.877420] pci 0000:00:1c.0: Enabling MPC IRBNCE
> [    0.882135] pci 0000:00:1c.0: Intel PCH root port ACS workaround
> enabled
> [    0.888874] pci 0000:00:1c.0: System wakeup disabled by ACPI
> [    0.894757] pci 0000:00:1c.5: Enabling MPC IRBNCE
> [    0.899477] pci 0000:00:1c.5: Intel PCH root port ACS workaround
> enabled
> [    0.906212] pci 0000:00:1c.5: System wakeup disabled by ACPI
> [    0.912015] pci 0000:00:1c.6: Enabling MPC IRBNCE
> [    0.916734] pci 0000:00:1c.6: Intel PCH root port ACS workaround
> enabled
> [    0.923473] pci 0000:00:1c.6: System wakeup disabled by ACPI
> [    0.929281] pci 0000:00:1c.7: Enabling MPC IRBNCE
> [    0.933995] pci 0000:00:1c.7: Intel PCH root port ACS workaround
> enabled
> [    0.940733] pci 0000:00:1c.7: System wakeup disabled by ACPI
> [    0.946579] pci 0000:00:1d.0: System wakeup disabled by ACPI
> [    0.952347] pci 0000:00:1e.0: System wakeup disabled by ACPI
> [    0.958516] pci 0000:00:01.0: PCI bridge to [bus 03]
> [    0.965531] pci 0000:00:02.0: PCI bridge to [bus 05]
> [    0.970582] pci 0000:00:03.0: PCI bridge to [bus 04]
> [    0.975877] pci 0000:00:11.0: PCI bridge to [bus 02]
> [    0.980920] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [    0.985995] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [    0.991048] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [    0.998052] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [    1.003382] pci 0000:00:1e.0: PCI bridge to [bus 09] (subtractive
> decode)
> [    1.010649] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 80-ff])
> [    1.016843] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [    1.025142] acpi PNP0A08:01: _OSC: platform does not support
> [PCIeCapability]
> [    1.032340] acpi PNP0A08:01: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [    1.041569] acpi PNP0A08:01: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [    1.049329] acpi PNP0A08:01: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [    1.056914] acpi PNP0A08:01: _OSC failed (AE_SUPPORT); disabling ASPM
> [    1.063547] PCI host bridge to bus 0000:80
> [    1.067655] pci_bus 0000:80: root bus resource [bus 80-ff]
> [    1.073154] pci_bus 0000:80: root bus resource [io  0x0000-0x03af]
> [    1.079347] pci_bus 0000:80: root bus resource [io  0x03e0-0x0cf7]
> [    1.085541] pci_bus 0000:80: root bus resource [mem
> 0x000c0000-0x000dffff]
> [    1.092508] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12
> 14 15)
> [    1.099814] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12
> 14 15)
> [    1.107112] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12
> 14 15)
> [    1.114227] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 10 11 12
> 14 15)
> [    1.121333] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 12
> 14 15)
> [    1.128632] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12
> 14 15) *0
> [    1.136129] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 12
> 14 15)
> [    1.143428] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12
> 14 15)
> [    1.151240] ACPI: Enabled 2 GPEs in block 00 to 3F
> [    1.156190] vgaarb: setting as boot device: PCI:0000:05:00.0
> [    1.161855] vgaarb: device added:
> PCI:0000:05:00.0,decodes=io+mem,owns=io+mem,locks=none
> [    1.169955] vgaarb: loaded
> [    1.172673] vgaarb: bridge control possible 0000:05:00.0
> [    1.178057] SCSI subsystem initialized
> [    1.181883] ACPI: bus type USB registered
> [    1.185921] usbcore: registered new interface driver usbfs
> [    1.191422] usbcore: registered new interface driver hub
> [    1.196752] usbcore: registered new device driver usb
> [    1.201901] PCI: Using ACPI for IRQ routing
> [    1.211957] PCI: Discovered peer bus ff
> [    1.215828] PCI host bridge to bus 0000:ff
> [    1.219931] pci_bus 0000:ff: root bus resource [io  0x0000-0xffff]
> [    1.226124] pci_bus 0000:ff: root bus resource [mem
> 0x00000000-0x3fffffffffff]
> [    1.233353] pci_bus 0000:ff: No busn resource found for root bus,
> will use [bus ff-ff]
> [    1.243478] NetLabel: Initializing
> [    1.246889] NetLabel:  domain hash size = 128
> [    1.251259] NetLabel:  protocols = UNLABELED CIPSOv4
> [    1.256250] NetLabel:  unlabeled traffic allowed by default
> [    1.261908] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
> [    1.268256] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
> [    1.276129] Switched to clocksource hpet
> [    1.285817] pnp: PnP ACPI init
> [    1.288997] system 00:00: [mem 0xfc000000-0xfcffffff window] has been
> reserved
> [    1.296237] system 00:00: [mem 0xfd000000-0xfdffffff window] has been
> reserved
> [    1.303472] system 00:00: [mem 0xfe000000-0xfeafffff window] has been
> reserved
> [    1.310708] system 00:00: [mem 0xfeb00000-0xfebfffff window] has been
> reserved
> [    1.317948] system 00:00: [mem 0xfed00400-0xfed3ffff window] could
> not be reserved
> [    1.325533] system 00:00: [mem 0xfed45000-0xfedfffff window] has been
> reserved
> [    1.332772] system 00:00: [mem 0xdffff000-0xdfffffff window] has been
> reserved
> [    1.340129] system 00:01: [io  0x0620-0x063f] has been reserved
> [    1.346067] system 00:01: [io  0x0610-0x061f] has been reserved
> [    1.352170] system 00:05: [io  0x04d0-0x04d1] has been reserved
> [    1.358421] system 00:07: [io  0x0400-0x0453] could not be reserved
> [    1.364706] system 00:07: [io  0x0458-0x047f] has been reserved
> [    1.370643] system 00:07: [io  0x1180-0x119f] has been reserved
> [    1.376577] system 00:07: [io  0x0500-0x057f] has been reserved
> [    1.382514] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been
> reserved
> [    1.389143] system 00:07: [mem 0xfec00000-0xfecfffff] could not be
> reserved
> [    1.396122] system 00:07: [mem 0xfed08000-0xfed08fff] has been
> reserved
> [    1.402753] system 00:07: [mem 0xff000000-0xffffffff] has been
> reserved
> [    1.409443] system 00:08: [io  0x0454-0x0457] has been reserved
> [    1.415680] system 00:09: [mem 0xfed40000-0xfed44fff] has been
> reserved
> [    1.422312] pnp: PnP ACPI: found 10 devices
> [    1.432845] pci 0000:00:01.0: PCI bridge to [bus 03]
> [    1.437830] pci 0000:00:02.0: PCI bridge to [bus 05]
> [    1.442810] pci 0000:00:02.0:   bridge window [io  0xd000-0xdfff]
> [    1.448919] pci 0000:00:02.0:   bridge window [mem
> 0xd6000000-0xd70fffff]
> [    1.455723] pci 0000:00:02.0:   bridge window [mem
> 0xd8000000-0xddffffff 64bit pref]
> [    1.463486] pci 0000:00:03.0: PCI bridge to [bus 04]
> [    1.468475] pci 0000:00:11.0: PCI bridge to [bus 02]
> [    1.473454] pci 0000:00:11.0:   bridge window [io  0xe000-0xefff]
> [    1.479569] pci 0000:00:11.0:   bridge window [mem
> 0xde400000-0xde8fffff 64bit pref]
> [    1.487329] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [    1.492312] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [    1.497306] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [    1.502295] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [    1.507276] pci 0000:00:1c.7:   bridge window [mem
> 0xd7200000-0xd72fffff]
> [    1.514085] pci 0000:00:1e.0: PCI bridge to [bus 09]
> [    1.519064] pci 0000:00:1e.0:   bridge window [io  0xc000-0xcfff]
> [    1.525176] pci 0000:00:1e.0:   bridge window [mem
> 0xd7100000-0xd71fffff]
> [    1.532053] NET: Registered protocol family 2
> [    1.536629] TCP established hash table entries: 131072 (order: 8,
> 1048576 bytes)
> [    1.544261] TCP bind hash table entries: 65536 (order: 8, 1048576
> bytes)
> [    1.551132] TCP: Hash tables configured (established 131072 bind
> 65536)
> [    1.557790] TCP: reno registered
> [    1.561057] UDP hash table entries: 8192 (order: 6, 262144 bytes)
> [    1.567222] UDP-Lite hash table entries: 8192 (order: 6, 262144
> bytes)
> [    1.573857] NET: Registered protocol family 1
> [    1.620837] Unpacking initramfs...
> [    2.695524] Freeing initrd memory: 73444K (ffff88002f07e000 -
> ffff880033837000)
> [    2.702941] IOMMU 0 0xdfffc000: using Queued invalidation
> [    2.708357] IOMMU: Setting RMRR:
> [    2.711609] IOMMU: Setting identity map for device 0000:00:1a.0
> [0xcba11000 - 0xcba27fff]
> [    2.719832] IOMMU: Setting identity map for device 0000:00:1d.0
> [0xcba11000 - 0xcba27fff]
> [    2.728048] IOMMU: Prepare 0-16MiB unity mapping for LPC
> [    2.733387] IOMMU: Setting identity map for device 0000:00:1f.0 [0x0
> - 0xffffff]
> [    2.740810] PCI-DMA: Intel(R) Virtualization Technology for Directed
> I/O
> [    2.751258] RAPL PMU detected, hw unit 2^-16 Joules, API unit is
> 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer
> [    2.762183] AVX version of gcm_enc/dec engaged.
> [    2.766728] AES CTR mode by8 optimization enabled
> [    2.773059] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
> [    2.779868] futex hash table entries: 1024 (order: 4, 65536 bytes)
> [    2.786077] Initialise system trusted keyring
> [    2.790469] audit: initializing netlink subsys (disabled)
> [    2.795898] audit: type=2000 audit(1413971563.899:1): initialized
> [    2.802401] HugeTLB registered 2 MB page size, pre-allocated 0 pages
> [    2.810069] zpool: loaded
> [    2.812707] zbud: loaded
> [    2.815416] VFS: Disk quotas dquot_6.5.2
> [    2.819385] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> [    2.826151] msgmni has been set to 31563
> [    2.830137] Key type big_key registered
> [    2.834713] alg: No test for stdrng (krng)
> [    2.838832] NET: Registered protocol family 38
> [    2.843302] Key type asymmetric registered
> [    2.847417] Asymmetric key parser 'x509' registered
> [    2.852342] Block layer SCSI generic (bsg) driver version 0.4 loaded
> (major 252)
> [    2.859796] io scheduler noop registered
> [    2.863735] io scheduler deadline registered
> [    2.868059] io scheduler cfq registered (default)
> [    2.873723] ioapic: probe of 0000:00:05.4 failed with error -22
> [    2.879668] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> [    2.885265] pciehp: PCI Express Hot Plug Controller Driver version:
> 0.4
> [    2.892141] input: Power Button as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
> [    2.900514] ACPI: Power Button [PWRB]
> [    2.904222] input: Power Button as
> /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
> [    2.911635] ACPI: Power Button [PWRF]
> [    2.919209] GHES: HEST is not enabled!
> [    2.923062] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> [    2.949936] serial 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud =
> 115200) is a 16550A
> [    2.978817] serial 0000:00:16.3: ttyS1 at I/O 0xf060 (irq = 17,
> base_baud = 115200) is a 16550A
> [    2.987842] Non-volatile memory driver v1.3
> [    2.992041] Linux agpgart interface v0.103
> [    3.007061] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps
> 0x5 impl RAID mode
> [    3.015174] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems
> sxs apst
> [    3.024682] scsi host0: ahci
> [    3.027959] scsi host1: ahci
> [    3.031213] scsi host2: ahci
> [    3.034301] scsi host3: ahci
> [    3.037390] scsi host4: ahci
> [    3.040474] scsi host5: ahci
> [    3.043399] ata1: SATA max UDMA/133 abar m2048@0xd7348000 port
> 0xd7348100 irq 27
> [    3.050811] ata2: DUMMY
> [    3.053269] ata3: SATA max UDMA/133 abar m2048@0xd7348000 port
> 0xd7348200 irq 27
> [    3.060681] ata4: DUMMY
> [    3.063140] ata5: DUMMY
> [    3.065598] ata6: DUMMY
> [    3.068158] libphy: Fixed MDIO Bus: probed
> [    3.072380] xhci_hcd 0000:08:00.0: xHCI Host Controller
> [    3.077671] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
> bus number 1
> [    3.085428] usb usb1: New USB device found, idVendor=1d6b,
> idProduct=0002
> [    3.092229] usb usb1: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [    3.099465] usb usb1: Product: xHCI Host Controller
> [    3.104358] usb usb1: Manufacturer: Linux 3.18.0-rc1+ xhci-hcd
> [    3.110205] usb usb1: SerialNumber: 0000:08:00.0
> [    3.115015] hub 1-0:1.0: USB hub found
> [    3.118792] hub 1-0:1.0: 4 ports detected
> [    3.122926] xhci_hcd 0000:08:00.0: xHCI Host Controller
> [    3.128302] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
> bus number 2
> [    3.135773] usb usb2: New USB device found, idVendor=1d6b,
> idProduct=0003
> [    3.142579] usb usb2: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [    3.149816] usb usb2: Product: xHCI Host Controller
> [    3.154708] usb usb2: Manufacturer: Linux 3.18.0-rc1+ xhci-hcd
> [    3.160554] usb usb2: SerialNumber: 0000:08:00.0
> [    3.165334] hub 2-0:1.0: USB hub found
> [    3.169106] hub 2-0:1.0: 4 ports detected
> [    3.173250] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
> Driver
> [    3.179798] ehci-pci: EHCI PCI platform driver
> [    3.184350] ehci-pci 0000:00:1a.0: EHCI Host Controller
> [    3.189724] ehci-pci 0000:00:1a.0: new USB bus registered, assigned
> bus number 3
> [    3.197172] ehci-pci 0000:00:1a.0: debug port 2
> [    3.205655] ehci-pci 0000:00:1a.0: irq 16, io mem 0xd734b000
> [    3.217315] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
> [    3.223146] usb usb3: New USB device found, idVendor=1d6b,
> idProduct=0002
> [    3.229948] usb usb3: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [    3.237185] usb usb3: Product: EHCI Host Controller
> [    3.242079] usb usb3: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [    3.247926] usb usb3: SerialNumber: 0000:00:1a.0
> [    3.252761] hub 3-0:1.0: USB hub found
> [    3.256529] hub 3-0:1.0: 3 ports detected
> [    3.260744] ehci-pci 0000:00:1d.0: EHCI Host Controller
> [    3.266118] ehci-pci 0000:00:1d.0: new USB bus registered, assigned
> bus number 4
> [    3.273632] ehci-pci 0000:00:1d.0: debug port 2
> [    3.282093] ehci-pci 0000:00:1d.0: irq 23, io mem 0xd734a000
> [    3.293363] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
> [    3.299159] usb usb4: New USB device found, idVendor=1d6b,
> idProduct=0002
> [    3.305964] usb usb4: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [    3.313200] usb usb4: Product: EHCI Host Controller
> [    3.318089] usb usb4: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [    3.323938] usb usb4: SerialNumber: 0000:00:1d.0
> [    3.328701] hub 4-0:1.0: USB hub found
> [    3.332467] hub 4-0:1.0: 3 ports detected
> [    3.336603] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> [    3.342807] ohci-pci: OHCI PCI platform driver
> [    3.347277] uhci_hcd: USB Universal Host Controller Interface driver
> [    3.353695] usbcore: registered new interface driver usbserial
> [    3.359545] usbcore: registered new interface driver
> usbserial_generic
> [    3.366097] usbserial: USB Serial support registered for generic
> [    3.372146] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M]
> at 0x60,0x64 irq 1,12
> [    3.374482] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> [    3.374514] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
> [    3.392876] ata1.00: ATA-8: ST31000524AS, HP64, max UDMA/100
> [    3.395363] serio: i8042 KBD port at 0x60,0x64 irq 1
> [    3.395367] serio: i8042 AUX port at 0x60,0x64 irq 12
> [    3.395501] mousedev: PS/2 mouse device common for all mice
> [    3.395855] rtc_cmos 00:04: RTC can wake from S4
> [    3.396045] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
> [    3.396081] rtc_cmos 00:04: alarms up to one month, y3k, 114 bytes
> nvram, hpet irqs
> [    3.396138] device-mapper: uevent: version 1.0.3
> [    3.396197] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17)
> initialised: dm-devel@xxxxxxxxxx
> [    3.396253] Intel P-state driver initializing.
> [    3.400075] hidraw: raw HID events driver (C) Jiri Kosina
> [    3.400323] usbcore: registered new interface driver usbhid
> [    3.400324] usbhid: USB HID core driver
> [    3.400365] oprofile: using NMI interrupt.
> [    3.400381] drop_monitor: Initializing network drop monitor service
> [    3.400526] ip_tables: (C) 2000-2006 Netfilter Core Team
> [    3.408605] TCP: cubic registered
> [    3.408610] Initializing XFRM netlink socket
> [    3.408703] NET: Registered protocol family 10
> [    3.408877] mip6: Mobile IPv6
> [    3.408880] NET: Registered protocol family 17
> [    3.409260] Loading compiled-in X.509 certificates
> [    3.410068] Loaded X.509 cert 'Magrathea: Glacier signing key:
> d196e1366cc7c91295775c1e77c548314c3ad291'
> [    3.410074] registered taskstats version 1
> [    3.410807]   Magic number: 2:969:879
> [    3.414189] rtc_cmos 00:04: setting system clock to 2014-10-22
> 09:52:46 UTC (1413971566)
> [    3.530379] ata1.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth
> 31/32)
> [    3.530393] ata3.00: ATAPI: hp       CDDVDW SH-216ALN, HA5A, max
> UDMA/100
> [    3.530400] usb 1-1: new high-speed USB device number 2 using
> xhci_hcd
> [    3.551737] ata1.00: configured for UDMA/100
> [    3.556094] ata3.00: configured for UDMA/100
> [    3.556207] scsi 0:0:0:0: Direct-Access     ATA      ST31000524AS
> HP64 PQ: 0 ANSI: 5
> [    3.556400] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks:
> (1.00 TB/931 GiB)
> [    3.556426] sd 0:0:0:0: Attached scsi generic sg0 type 0
> [    3.556428] sd 0:0:0:0: [sda] Write Protect is off
> [    3.556441] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
> enabled, doesn't support DPO or FUA
> [    3.596437] scsi 2:0:0:0: CD-ROM            hp       CDDVDW SH-216ALN
> HA5A PQ: 0 ANSI: 5
> [    3.628854] sr 2:0:0:0: [sr0] scsi3-mmc drive: 40x/40x writer dvd-ram
> cd/rw xa/form2 cdda tray
> [    3.631763] usb 3-1: new high-speed USB device number 2 using
> ehci-pci
> [    3.644045] cdrom: Uniform CD-ROM driver Revision: 3.20
> [    3.649740] sr 2:0:0:0: Attached scsi generic sg1 type 5
> [    3.652402]  sda: sda1 sda2 sda4 < sda5 sda6 sda7 sda8 sda9 >
> [    3.652800] usb 4-1: new high-speed USB device number 2 using
> ehci-pci
> [    3.653249] sd 0:0:0:0: [sda] Attached SCSI disk
> [    3.657953] usb 1-1: New USB device found, idVendor=0424,
> idProduct=2412
> [    3.657955] usb 1-1: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [    3.680553] hub 1-1:1.0: USB hub found
> [    3.680899] hub 1-1:1.0: 2 ports detected
> [    3.695764] Freeing unused kernel memory: 1428K (ffffffff81d1b000 -
> ffffffff81e80000)
> [    3.703629] Write protecting the kernel read-only data: 12288k
> [    3.712879] Freeing unused kernel memory: 780K (ffff88000173d000 -
> ffff880001800000)
> [    3.723879] Freeing unused kernel memory: 896K (ffff880001b20000 -
> ffff880001c00000)
> [    3.736460] systemd[1]: systemd 208 running in system mode. (+PAM
> +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
> [    3.746566] usb 3-1: New USB device found, idVendor=8087,
> idProduct=0024
> [    3.746568] usb 3-1: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [    3.746943] hub 3-1:1.0: USB hub found
> [    3.747187] hub 3-1:1.0: 6 ports detected
> [    3.754912] tsc: Refined TSC clocksource calibration: 2793.268 MHz
> [    3.777155] systemd[1]: Running in initial RAM disk.
>
> Welcome to Fedora 20 (Heisenbug) dracut-038-14.git20140724.fc22
> (Initramfs)!
>
> [    3.789762] usb 4-1: New USB device found, idVendor=8087,
> idProduct=0024
> [    3.797152] usb 4-1: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [    3.804417] systemd[1]: No hostname configured.
> [    3.804782] hub 4-1:1.0: USB hub found
> [    3.804980] hub 4-1:1.0: 8 ports detected
> [    3.816768] systemd[1]: Set hostname to <localhost>.
> [    3.821792] random: systemd urandom read with 27 bits of entropy
> available
> [    3.828692] systemd[1]: Initializing machine ID from random
> generator.
> [    3.886360] systemd[1]: Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde83\x2d46ee\x2d9546\x2d8ccd53f9753b.device...
>           Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde8...9753b.device...
> [    3.906204] systemd[1]: Starting -.slice.
> [  OK  ] Created slice -.slice.
> [    3.915160] systemd[1]: Created slice -.slice.
> [    3.919638] systemd[1]: Starting System Slice.
> [  OK  ] Created slice System Slice.
> [    3.931155] systemd[1]: Created slice System Slice.
> [    3.936080] systemd[1]: Starting Slices.
> [  OK  ] Reached target Slices.
> [    3.944167] systemd[1]: Reached target Slices.
> [    3.948650] systemd[1]: Starting Timers.
> [  OK  ] Reached target Timers.
> [    3.957186] systemd[1]: Reached target Timers.
> [    3.961689] systemd[1]: Starting Journal Socket.
> [    3.961702] usb 1-1.1: new low-speed USB device number 3 using
> xhci_hcd
> [  OK  ] Listening on Journal Socket.
> [    3.979241] systemd[1]: Listening on Journal Socket.
> [    3.984302] systemd[1]: Started dracut ask for additional cmdline
> parameters.
> [    3.991590] systemd[1]: Starting dracut cmdline hook...
>           Starting dracut cmdline hook...
> [    4.001628] systemd[1]: Starting Apply Kernel Variables...
>           Starting Apply Kernel Variables...
> [    4.013470] systemd[1]: Starting Journal Service...
>           Starting Journal Service...
> [  OK  ] Started Journal Service.
> [    4.028247] systemd[1]: Started Journal Service.
> [  OK  ] Reached target Encrypted Volumes.
>           Starting Create list of required static device nodes...rrent
> kernel...
>           Starting Setup Virtual Console...
> [  OK  ] Listening on udev Kernel Socket.
> [  OK  ] Listening on udev Control Socket.
> [  OK  ] Reached target Sockets.
> [  OK  ] Reached target Swap.
> [  OK  ] Reached target Local File Systems.
> [    4.081629] usb 1-1.1: New USB device found, idVendor=03f0,
> idProduct=0324
> [    4.088528] usb 1-1.1: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [    4.095861] usb 1-1.1: Product: HP Basic USB Keyboard
> [    4.100933] usb 1-1.1: Manufacturer: Lite-On Technology Corp.
> [  OK  [    4.106797] usb 1-1.1: ep 0x81 - rounding interval to 64
> microframes, ep desc says 80 microframes
> ] Started Apply Kernel Variables.
> [  OK  ] Started dracut cmdline hook.
> [  OK  ] Started Create list of required static device nodes ...current[
> 4.133538] input: Lite-On Technology Corp. HP Basic USB Keyboard as
> /devices/pci0000:00/005
>   kernel.
> [    4.149253] hid-generic 0003:03F0:0324.0001: input,hidraw0: USB HID
> v1.10 Keyboard [Lite-On Technology Corp. HP Basic USB Keyboard] on
> usb-0000:08:00.0-1.1/input0
> [  OK  ] Started Setup Virtual Console.
>           Starting Create static device nodes in /dev...
>           Starting dracut pre-udev hook...
> [  OK  ] Started Create static device nodes in /dev.
> [    4.214568] RPC: Registered named UNIX socket transport module.
> [    4.220509] RPC: Registered udp transport module.
> [    4.225233] RPC: Registered tcp transport module.
> [    4.229959] RPC: Registered tcp NFSv4.1 backchannel transport module.
> [    4.238837] usb 1-1.2: new low-speed USB device number 4 using
> xhci_hcd
> [  OK  ] Started dracut pre-udev hook.
>           Starting udev Kernel Device Manager...
> [    4.324559] systemd-udevd[295]: starting version 208
> [  OK  ] Started udev Kernel Device Manager.
>           Starting dracut pre-trigger hook...
> [    4.340679] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [    4.347574] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [    4.354903] usb 1-1.2: Product: USB Optical Mouse
> [    4.359620] usb 1-1.2: Manufacturer: Logitech
> [    4.364104] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [    4.388938] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0002/input/input6
> [    4.402909] hid-generic 0003:03F0:0B4A.0002: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [  OK  ] Started dracut pre-trigger hook.
>           Starting udev Coldplug all Devices...
> [  OK  ] Started udev Coldplug all Devices.
>           Starting dracut initqueue hook...
> [  OK  ] Reached target System Initialization.
>           Starting Show Plymouth Boot Screen...
> [    4.512249] wmi: Mapper loaded
> [    4.518629] pps_core: LinuxPPS API ver. 1 registered
> [    4.523615] pps_core: Software ver. 5.3.6 - Copyright 2005-2007
> Rodolfo Giometti <giometti@xxxxxxxx>
> [    4.534406] [drm] Initialized drm 1.1.0 20060810
> [    4.539099] PTP clock support registered
> [    4.543082] scsi host6: ata_generic
> [    4.546671] isci: Intel(R) C600 SAS Controller Driver - version 1.2.0
> [    4.553222] tulip: Linux Tulip driver version 1.1.15 (Feb 27, 2007)
> [    4.559598] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
> [    4.559609] isci 0000:02:00.0: driver configured for rev: 5 silicon
> [    4.559632] isci 0000:02:00.0: OEM SAS parameters (version: 1.3)
> loaded (firmware)
> [    4.559866] tulip: tulip_init_one: Enabled WOL support for AN983B
> [    4.560585] tulip0:  MII transceiver #1 config 3100 status 7849
> advertising 05e1
> [    4.568024] net eth0: ADMtek Comet rev 17 at MMIO 0xd7121000,
> 00:b0:c0:06:70:90, IRQ 20
> [    4.570776] scsi host7: ata_generic
> [    4.570822] ata7: PATA max UDMA/100 cmd 0xf0b0 ctl 0xf0a0 bmdma
> 0xf070 irq 18
> [    4.570823] ata8: PATA max UDMA/100 cmd 0xf090 ctl 0xf080 bmdma
> 0xf078 irq 18
> [    4.593813] isci 0000:02:00.0: SCU controller 0: phy 3-0 cables:
> {short, short, short, short}
> [    4.596196] scsi host8: isci
> [    4.606431] tulip 0000:09:04.0 p6p1: renamed from eth0
> [    4.635280] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
> [    4.641389] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec)
> set to dynamic conservative mode
> [    4.652422] alg: No test for crc32 (crc32-pclmul)
> [    4.680990] systemd-udevd[389]: renamed network interface eth0 to
> p6p1
> [    4.703965] firewire_ohci 0000:09:05.0: added OHCI v1.0 device as
> card 0, 8 IR + 8 IT contexts, quirks 0x0
> [    4.772777] Switched to clocksource tsc
> [    4.843434] e1000e 0000:00:19.0 eth0: registered PHC clock
> [    4.848941] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1)
> 80:c1:6e:f8:9f:92
> [    4.856881] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network
> Connection
> [    4.863808] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No:
> 0100FF-0FF
> [    4.878631] e1000e 0000:00:19.0 em1: renamed from eth0
> [    4.900219] systemd-udevd[371]: renamed network interface eth0 to em1
> [    5.142991] random: nonblocking pool is initialized
> [    5.214656] firewire_core 0000:09:05.0: created device fw0: GUID
> 0060b000008cec98, S400
>           Mounting Configuration File System...
> [  OK  ] Mounted Configuration File System.
> [  OK  ] Found device ST31000524AS.
> [  OK  ] Started dracut initqueue hook.
>           Starting drac[    5.688241] EXT4-fs (sda2): INFO: recovery
> required on readonly filesystem
> [    5.695372] EXT4-fs (sda2): write access will be enabled during
> recovery
> ut pre-mount hook...
> [  OK  ] Reached target Remote File Systems (Pre).
> [  OK  ] Reached target Remote File Systems.
> [  OK  ] Started Show Plymouth Boot Screen.
> [  OK  ] Reached target Paths.
> [  OK  ] Reached target Basic System.
> [  OK  ] Started dracut pre-mount hook.
>           Mounting /sysroot...
> [    8.745808] EXT4-fs (sda2): orphan cleanup on readonly fs
> [    8.751420] EXT4-fs (sda2): 2 orphan inodes deleted
> [    8.756331] EXT4-fs (sda2): recovery complete
> [    8.852253] EXT4-fs (sda2): mounted filesystem with ordered data
> mode. Opts: (null)
> [  OK  ] Mounted /sysroot.
> [  OK  ] Reached target Initrd Root File System.
>           Starting Reload Configuration from the Real Root...
> [  OK  ] Started Reload Configuration from the Real Root.
> [  OK  ] Reached target Initrd File Systems.
> [  OK  ] Reached target Initrd Default Target.
> [    9.228197] systemd-journald[151]: Received SIGTERM
> [   10.038168] SELinux:  Permission audit_read in class capability2 not
> defined in policy.
> [   10.046190] SELinux: the above unknown classes and permissions will
> be allowed
> [   10.062413] audit: type=1403 audit(1413971573.143:2): policy loaded
> auid=4294967295 ses=4294967295
> [   10.076427] systemd[1]: Successfully loaded SELinux policy in
> 215.463ms.
> [   10.287501] systemd[1]: Relabelled /dev and /run in 31.807ms.
>
> Welcome to Fedora 20 (Heisenbug)!
>
> [  OK  ] Stopped Switch Root.
> [  OK  ] Stopped target Switch Root.
> [  OK  ] Stopped target Initrd File Systems.
> [  OK  ] Stopped target Initrd Root File System.
> [  OK  ] Created slice User and Session Slice.
> [  OK  ] Created slice system-serial\x2dgetty.slice.
>           Expecting device dev-ttyS0.device...
> [  OK  ] Created slice system-getty.slice.
> [  OK  ] Reached target Remote File Systems.
>           Starting Collect Read-Ahead Data...
>           Starting Replay Read-Ahead Data...
> [  OK  ] Reached target Slices.
> [  OK  ] Listening on Delayed Shutdown Socket.
> [[   11.691991] systemd-readahead[518]: Bumped block_nr parameter of 8:0
> to 20480. This is a temporary hack and should be removed one day.
>    OK  ] Listening on /dev/initctl Compatibility Named Pipe.
>           Mounting Huge Pages File System...
>           Starting Create list of required static device nodes...rrent
> kernel...
>           Mounting Debug File System...
> [  OK  ] Set up automount Arbitrary Executable File Formats F...utomount
> Point.
>           Mounting POSIX Message Queue File System...
> [  OK  ] Listening on udev Kernel Socket.
> [  OK  ] Listening on udev Control Socket.
>           Starting udev Coldplug all Devices...
> [  OK  ] Listening on LVM2 metadata daemon socket.
> [  OK  ] Listening on Device-mapper event daemon FIFOs.
>           Starting Monitoring of LVM2 mirrors, snapshots etc. ...ress
> polling...
>           Expecting device
> dev-disk-by\x2duuid-3429ef24\x2d72c...30516.device...
>           Mounting Temporary Directory...
>           Expecting device
> dev-disk-by\x2duuid-06476532\x2d367...e5455.device...
>           Expecting device dev-sda5.device...
> [  OK  ] Started Collect Read-Ahead Data.
> [  OK  ] Started Replay Read-Ahead Data.
> [  OK  ] Started Create list of required static device nodes ...current
> kernel.
>           Starting Create static device nodes in /dev...
>           Starting Apply Kernel Variables...
>           Starting Set Up Additional Binary Formats...
>           Starting File System Check on Root Device...
> [  OK  ] Stopped Trigger Flushing of Journal to Persistent Storage.
>           Stopping Journal Service...
> [  OK  ] Stopped Journal Service.
>           Starting Journal Service...
> [  OK  ] Started Journal Service.
> [  OK  ] Started udev Coldplug all Devices.
>           Starting udev Wait for Complete Device Initialization...
> [  OK  ] Mounted Huge Pages File System.
> [  OK  ] Mounted Debug File System.
> [  OK  ] Mounted POSIX Message Queue File System.
> [  OK  ] Mounted Temporary Directory.
> [   12.251281] systemd[1]: Got automount request for
> /proc/sys/fs/binfmt_misc, triggered by 532 (systemd-binfmt)
>           Mounting Arbitrary Executable File Formats File System...
>           Starting LVM2 metadata daemon...
> [  OK  ] Started LVM2 metadata daemon.
> [  OK  ] Started File System Check on Root Device.
>           Starting Remount Root and Kernel File Systems...
> [  OK  ] Started Apply Kernel Variables.
> [   12.698407] EXT4-fs (sda2): re-mounted. Opts: (null)
> [  OK  ] Started Remount Root and Kernel File Systems.
>           Starting Import network configuration from initramfs...
>           Starting Configure read-only root support...
>           Starting Load/Save Random Seed...
> [   11.835335] systemd-fsck[533]: /dev/sda2: clean, 764767/12804096
> files, 29923436/51200000 blocks
> [  OK  ] Started Create static device nodes in /dev.
>           Starting udev Kernel Device Manager...
> [  OK  ] Reached target Local File Systems (Pre).
> [  OK  ] Started Configure read-only root support.
> [  OK  ] Started Load/Save Random Seed.
> [   13.150173] systemd-udevd[557]: starting version 208
> [  OK  ] Started udev Kernel Device Manager.
> [  OK  ] Mounted Arbitrary Executable File Formats File System.
> [  OK  ] Started Import network configuration from initramfs.
> [  OK  ] Started Set Up Additional Binary Formats.
> [  OK  ] Started Monitoring of LVM2 mirrors, snapshots etc. u...ogress
> polling.
> [   13.727411] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
> [   13.746528] EDAC MC: Ver: 3.0.0
> [   13.770194] input: PC Speaker as
> /devices/platform/pcspkr/input/input7
> [  OK  ] Found device /dev/ttyS0.
> [   13.788550] microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x70a
> [   14.057309] microcode: CPU0 sig=0x206d7, pf=0x1, revision=0x70a
> [   14.064513] microcode: CPU0 updated to revision 0x710, date =
> 2013-06-17
> [   14.071276] microcode: CPU1 sig=0x206d7, pf=0x1, revision=0x70a
> [   14.077273] microcode: CPU1 sig=0x206d7, pf=0x1, revision=0x70a
> [   14.083967] microcode: CPU1 updated to revision 0x710, date =
> 2013-06-17
> [   14.090703] microcode: CPU2 sig=0x206d7, pf=0x1, revision=0x70a
> [   14.096683] microcode: CPU2 sig=0x206d7, pf=0x1, revision=0x70a
> [   14.103126] microcode: CPU2 updated to revision 0x710, date =
> 2013-06-17
> [   14.109840] microcode: CPU3 sig=0x206d7, pf=0x1, revision=0x70a
> [   14.115792] microcode: CPU3 sig=0x206d7, pf=0x1, revision=0x70a
> [   14.122214] microcode: CPU3 updated to revision 0x710, date =
> 2013-06-17
> [   14.128926] perf_event_intel: PEBS enabled due to microcode update
> [   14.135169] microcode: Microcode Update Driver: v2.00
> <tigran@xxxxxxxxxxxxxxxxxxxx>, Peter Oruba
> [   14.248144] shpchp: Standard Hot Plug PCI Controller Driver version:
> 0.4
> [   14.271813] WARNING! power/level is deprecated; use power/control
> instead
> [   14.420616] iTCO_vendor_support: vendor-support=0
> [   14.426856] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
> [   14.432485] iTCO_wdt: unable to reset NO_REBOOT flag, device disabled
> by hardware/BIOS
> [  OK  ] Started udev Wait for Complete Device Initialization.
>           Starting Activation of DM RAI[   14.455365] snd_hda_intel
> 0000:05:00.1: Disabling MSI
> D sets...
> [   14.461832] snd_hda_intel 0000:05:00.1: Handle VGA-switcheroo audio
> client
> [   14.473273] sound hdaudioC0D0: ALC262: SKU not ready 0x411111f0
> [   14.479610] sound hdaudioC0D0: autoconfig: line_outs=1
> (0x15/0x0/0x0/0x0/0x0) type:line
> [   14.487631] sound hdaudioC0D0:    speaker_outs=1
> (0x16/0x0/0x0/0x0/0x0)
> [   14.494268] sound hdaudioC0D0:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
> [   14.500465] sound hdaudioC0D0:    mono: mono_out=0x0
> [   14.505444] sound hdaudioC0D0:    inputs:
> [   14.509474] sound hdaudioC0D0:      Front Mic=0x19
> [   14.514283] sound hdaudioC0D0:      Rear Mic=0x18
> [   14.519004] sound hdaudioC0D0:      Line=0x1a
> [   14.534148] input: HDA Intel PCH Front Mic as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
> [  OK  [   14.543371] input: HDA Intel PCH Rear Mic as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
> ] Reached target[   14.553521] input: HDA Intel PCH Line as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
>   Sound Card.
> [   14.563465] input: HDA Intel PCH Line Out as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
> [   14.573669] input: HDA Intel PCH Front Headphone as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
> [  OK  ] Started Activation of DM RAID sets.
> [  [   14.650020] input: HP WMI hotkeys as /devices/virtual/input/input8
> OK  ] Reached target Encrypted Volumes.
> [   14.861374] input: HDA NVidia HDMI/DP,pcm=3 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input14
> [   14.871750] input: HDA NVidia HDMI/DP,pcm=7 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input15
> [   14.882111] input: HDA NVidia HDMI/DP,pcm=8 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input16
> [   14.892494] input: HDA NVidia HDMI/DP,pcm=9 as
> /devices/pci0000:00/0000:00:02.0/0000:05:00.1/sound/card1/input17
> [  OK  ] Found device ST31000524AS.
>           Starting File System Check on
> /dev/disk/by-uuid/0647...f0b6564e5455...
> [  OK  ] Found device ST31000524AS.
>           Activating swap
> /dev/disk/by-uuid/3429ef24-72c1-435f...15132ef30516...
> [   15.331176] Adding 14195708k swap on /dev/sda9.  Priority:-1
> extents:1 across:14195708k FS
> [  OK  ] Activated swap
> /dev/disk/by-uuid/3429ef24-72c1-435f-a55b-15132ef30516.
> [  OK  ] Reached target Swap.
> [   14.739416] systemd-fsck[754]: /dev/sda1: recovering journal
> [  OK  ] Found device ST31000524AS.
>           Mounting /mnt/foo...
> [   16.328179] EXT4-fs (sda5): recovery complete
> [   16.332562] EXT4-fs (sda5): mounted filesystem with ordered data
> mode. Opts: (null)
> [  OK  ] Mounted /mnt/foo.
> [   15.657813] systemd-fsck[754]: /dev/sda1: clean, 1055/640848 files,
> 363426/2560000 blocks
> [  OK  ] Started File System Check on
> /dev/disk/by-uuid/06476...d-f0b6564e5455.
>           Mounting /boot...
> [   16.803480] EXT4-fs (sda1): mounted filesystem with ordered data
> mode. Opts: (null)
> [  OK  ] Mounted /boot.
> [  OK  ] Reached target Local File Systems.
>           Starting Tell[   16.824355] systemd-journald[534]: Received
> request to flush runtime journal from PID 1
>   Plymouth To Write Out Runtime Data...
>           Starting Trigger Flushing of Journal to Persistent Storage...
>           Starting Create Volatile Files and Directories...
>           Starting Security Auditing Service...
> [  OK  ] Started Trigger Flushing of Journal to Persistent Storage.
> [  OK  ] Started Security Auditing Service.
> [  OK  ] Started Tell Plymouth To Write Out Runtime Data.
> [   16.888896] audit: type=1305 audit(1413971579.962:3): audit_pid=772
> old=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:auditd_t:s0
> res=1
> [  OK  ] Started Create Volatile Files and Directories.
>           Starting Update UTMP about System Reboot/Shutdown...
> [  OK  ] Started Update UTMP about System Reboot/Shutdown.
> [  OK  ] Reached target System Initialization.
> [  OK  ] Reached target Timers.
>           Starting Manage Sound Card State (restore and store)...
> [  OK  ] Started Manage Sound Card State (restore and store).
> [  OK  ] Listening on Open-iSCSI iscsid Socket.
> [  OK  ] Listening on PC/SC Smart Card Daemon Activation Socket.
> [  OK  ] Listening on CUPS Printing Service Sockets.
> [  OK  ] Listening on Open-iSCSI iscsiuio Socket.
> [  OK  ] Reached target Paths.
> [   17.417620] systemd-journald[534]: File
> /var/log/journal/5504ea9d96a745d3bfa88caececd2740/system.journal
> corrupted or uncleanly shut down, renaming and replacing.
> [  OK  ] Listening on RPCbind Server Activation Socket.
> [  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
> [  OK  ] Listening on D-Bus System Message Bus Socket.
> [  OK  ] Reached target Sockets.
> [  OK  ] Reached target Basic System.
>           Starting firewalld - dynamic firewall daemon...
>           Starting Permit User Sessions...
>           Starting ABRT Automated Bug Reporting Tool...
> [  OK  ] Started ABRT Automated Bug Reporting Tool.
>           Starting Install ABRT coredump hook...
>           Starting Self Monitoring and Reporting Technology (SMART)
> Daemon...
> [  OK  ] Started Self Monitoring and Reporting Technology (SMART)
> Daemon.
>           Starting ABRT Xorg log watcher...
> [  OK  ] Started ABRT Xorg log watcher.
>           Starting Restorecon maintaining path file context...
> [  OK  ] Started Restorecon maintaining path file context.
>           Starting ABRT kernel log watcher...
> [  OK  ] Started ABRT kernel log watcher.
>           Starting irqbalance daemon...
> [  OK  ] Started irqbalance daemon.
>           Starting Hardware RNG Entropy Gatherer Daemon...
> [  OK  ] Started Hardware RNG Entropy Gatherer Daemon.
>           Starting RPC bind service...
>           Starting System Logging Service...
>           Starting Machine Check Exception Logging Daemon...
>           Starting Avahi mDNS/DNS-SD Stack...
>           Starting Login Service...
>           Starting D-Bus System Message Bus...
> [  OK  ] Started D-Bus System Message Bus.
> [  OK  ] Started Permit User Sessions.
> [  OK  ] Started Install ABRT coredump hook.
> [   17.883468] systemd[1]: Unit rngd.service entered failed state.
>           Starting Terminate Plymouth Boot Screen...
>           Starting Command Scheduler...
> [  OK  ] Started Command Scheduler.
>           Starting Job spooling tools...
> [  OK  ] Started Job spooling tools.
>           Starting Wait for Plymouth Boot Screen to Quit...
> [   20.504054] ip6_tables: (C) 2000-2006 Netfilter Core Team
> [   21.700499] Ebtables v2.0 registered
> [   21.923678] bridge: automatic filtering via arp/ip/ip6tables has been
> deprecated. Update your scripts to load br_netfilter if you need this.
> [   23.919942] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>
> Fedora release 20 (Heisenbug)
> Kernel 3.18.0-rc1+ on an x86_64 (ttyS0)
>
> dhcp-16-105 login: [   24.738924] cfg80211: Calling CRDA to update world
> regulatory domain
> [   24.787880] cfg80211: World regulatory domain updated:
> [   24.793032] cfg80211:  DFS Master region: unset
> [   24.797412] cfg80211:   (start_freq - end_freq @ bandwidth),
> (max_antenna_gain, max_eirp), (dfs_cac_time)
> [   24.807193] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz),
> (N/A, 2000 mBm), (N/A)
> [   24.815206] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz),
> (N/A, 2000 mBm), (N/A)
> [   24.823222] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz),
> (N/A, 2000 mBm), (N/A)
> [   24.831246] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz),
> (N/A, 2000 mBm), (N/A)
> [   24.839271] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz),
> (N/A, 2000 mBm), (N/A)
> [   24.847285] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz),
> (N/A, 0 mBm), (N/A)
> [   25.084687] nf_reject_ipv6: module license 'unspecified' taints
> kernel.
> [   25.091343] Disabling lock debugging due to kernel taint
> [   25.096791] nf_reject_ipv6: Unknown symbol ip6_local_out (err 0)
> [   25.948589] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
> [   29.600674] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow
> Control: None
> [   29.608149] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
> [   42.632070] tun: Universal TUN/TAP device driver, 1.6
> [   42.637138] tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx>
> [   42.669715] device virbr0-nic entered promiscuous mode
> [   43.523326] device virbr0-nic left promiscuous mode
> [   43.528246] virbr0: port 1(virbr0-nic) entered disabled state
> [   57.978562] usb 1-1.2: USB disconnect, device number 4
> [   59.437582] usb 1-1.2: new low-speed USB device number 5 using
> xhci_hcd
> [   59.538331] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [   59.545220] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [   59.552546] usb 1-1.2: Product: USB Optical Mouse
> [   59.557263] usb 1-1.2: Manufacturer: Logitech
> [   59.561762] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [   59.582351] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0003/input/input18
> [   59.596353] hid-generic 0003:03F0:0B4A.0003: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
>
> Fedora release 20 (Heisenbug)
> Kernel 3.18.0-rc1+ on an x86_64 (ttyS0)
>
> dhcp-16-105 login: root
> Password:
> Login incorrect
>
> dhcp-16-105 login: root
> Password:
> Last failed login: Wed Oct 22 17:53:57 CST 2014 on ttyS0
> There was 1 failed login attempt since the last successful login.
> Last login: Wed Oct 22 15:45:44 on ttyS0
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]# ls
> 1.svg            Documents                            minicom.log
> Templates
> anaconda-ks.cfg  Downloads                            Music
> test.sh
> aslr.sh          dump-failure.txt                     Pictures
> Videos
> Desktop          kexec-tools-2.0.4-32.el7.x86_64.rpm  Public
> [root@dhcp-16-105 ~]# uname -a
> Linux dhcp-16-105.nay.redhat.com 3.18.0-rc1+ #76 SMP Wed Oct 22 15:15:32
> CST 2014 x86_64 x86_64 x86_64 GNU/Linux
> [root@dhcp-16-105 ~]# kdumpctl restart
> kexec: unloaded kdump kernel
> Stopping kdump: [OK]
> kexec: loaded kdump kernel
> Starting kdump: [OK]
> [root@dhcp-16-105 ~]# cat /proc/cmdline
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
> rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-sunt
> [root@dhcp-16-105 ~]# less /proc/cmdline
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
> rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-suit
> (END)[  113.077182] usb 1-1.2: USB disconnect, device number 5
> ...skipping...
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b ro rd.md=0 rd.lvm=0
> rd.dm=0 vconsole.keymap=us rd.luks=0 vconsole.font=latarcyrheb-suit
> ~
> ~
> ~
> ~
> BOOT_IMAGE=/vmlinuz-3.18.0-rc1+
> root=UUID=f170152e-de83-46ee-9546-8ccd53f9753b r
> o rd.md=0 rd.lvm=0 rd.dm=0 vconsole.keymap=us rd.luks=0
> vconsole.font=latarcyrhe
> b-sun16 rd.shell crashkernel=256M LANG=en_US.UTF-8
> console=ttyS0,115200n8 intel_
> iommu=on earlyprintk=serial nokaslr nomodeset
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> ~
> (END)[  114.537466] usb 1-1.2: new low-speed USB device number 6 using
> xhci_hcd
> (END)[  114.642462] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [  114.649381] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [  114.656722] usb 1-1.2: Product: USB Optical Mouse
> [  114.661443] usb 1-1.2: Manufacturer: Logitech
> [  114.666112] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [  114.681135] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0004/input/input19
> [  114.695318] hid-generic 0003:03F0:0B4A.0004: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]#
> [root@dhcp-16-105 ~]# echo c >[  168.175473] usb 1-1.2: USB disconnect,
> device number 6
> [  169.636143] usb 1-1.2: new low-speed USB device number 7 using
> xhci_hcd
> [  169.740999] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [  169.747910] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [  169.755240] usb 1-1.2: Product: USB Optical Mouse
> [  169.759961] usb 1-1.2: Manufacturer: Logitech
> [  169.764600] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [  169.779073] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0005/input/input20
> [  169.793273] hid-generic 0003:03F0:0B4A.0005: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [  223.273783] usb 1-1.2: USB disconnect, device number 7
> [  224.733810] usb 1-1.2: new low-speed USB device number 8 using
> xhci_hcd
> [  224.838806] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [  224.845721] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [  224.853059] usb 1-1.2: Product: USB Optical Mouse
> [  224.857785] usb 1-1.2: Manufacturer: Logitech
> [  224.862438] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [  224.876877] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0006/input/input21
> [  224.891163] hid-generic 0003:03F0:0B4A.0006: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
> [  278.372084] usb 1-1.2: USB disconnect, device number 8
> [  279.832487] usb 1-1.2: new low-speed USB device number 9 using
> xhci_hcd
> [  279.934347] usb 1-1.2: New USB device found, idVendor=03f0,
> idProduct=0b4a
> [  279.941258] usb 1-1.2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [  279.948587] usb 1-1.2: Product: USB Optical Mouse
> [  279.953313] usb 1-1.2: Manufacturer: Logitech
> [  279.957963] usb 1-1.2: ep 0x81 - rounding interval to 64 microframes,
> ep desc says 80 microframes
> [  279.975205] input: Logitech USB Optical Mouse as
> /devices/pci0000:00/0000:00:1c.7/0000:08:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:03F0:0B4A.0007/input/input22
> [  279.990344] hid-generic 0003:03F0:0B4A.0007: input,hidraw1: USB HID
> v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:08:00.0-1.2/input0
>
> -bash: syntax error near unexpected token `newline'
> [root@dhcp-16-105 ~]# echo c >/proc/sysrq-trigger
> [  302.991695] SysRq : Trigger a crash
> [  302.995270] BUG: unable to handle kernel NULL pointer dereference at
> (null)
> [  303.003163] IP: [<ffffffff81446d66>] sysrq_handle_crash+0x16/0x20
> [  303.009300] PGD cb140067 PUD c7334067 PMD 0
> [  303.013652] Oops: 0002 [#1] SMP
> [  303.016930] Modules linked in: xt_CHECKSUM tun nf_conntrack_ipv6
> nf_defrag_ipv6 cfg80211 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack
> nf_conntrack ebtable_nat ebc
> [  303.103047] CPU: 1 PID: 1169 Comm: bash Tainted: P
> 3.18.0-rc1+ #76
> [  303.110454] Hardware name: Hewlett-Packard HP Z420 Workstation/1589,
> BIOS J61 v01.02 03/09/2012
> [  303.119166] task: ffff88040dbb9bc0 ti: ffff880415898000 task.ti:
> ffff880415898000
> [  303.126662] RIP: 0010:[<ffffffff81446d66>]  [<ffffffff81446d66>]
> sysrq_handle_crash+0x16/0x20
> [  303.135227] RSP: 0018:ffff88041589be58  EFLAGS: 00010246
> [  303.140551] RAX: 000000000000000f RBX: ffffffff81caeb00 RCX:
> 0000000000000000
> [  303.147700] RDX: 0000000000000000 RSI: ffff88042fc8e038 RDI:
> 0000000000000063
> [  303.154841] RBP: ffff88041589be58 R08: 00000000000000c2 R09:
> ffffffff81ee0e9c
> [  303.161993] R10: 000000000000041c R11: 000000000000041b R12:
> 0000000000000063
> [  303.169141] R13: 0000000000000000 R14: 0000000000000007 R15:
> 0000000000000000
> [  303.176287] FS:  00007f411bed9740(0000) GS:ffff88042fc80000(0000)
> knlGS:0000000000000000
> [  303.184389] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [  303.190145] CR2: 0000000000000000 CR3: 00000000c72e2000 CR4:
> 00000000000407e0
> [  303.197289] Stack:
> [  303.199315]  ffff88041589be88 ffffffff81447557 0000000000000002
> 00007f411bef7000
> [  303.206797]  0000000000000002 ffff88041589bf48 ffff88041589bea8
> ffffffff81447a03
> [  303.214274]  0000000000000001 ffff8804190f5a80 ffff88041589bed8
> ffffffff8126029d
> [  303.221744] Call Trace:
> [  303.224203]  [<ffffffff81447557>] __handle_sysrq+0x107/0x170
> [  303.229879]  [<ffffffff81447a03>] write_sysrq_trigger+0x33/0x40
> [  303.235811]  [<ffffffff8126029d>] proc_reg_write+0x3d/0x80
> [  303.241314]  [<ffffffff811f7cd7>] vfs_write+0xb7/0x1f0
> [  303.246475]  [<ffffffff8102196c>] ? do_audit_syscall_entry+0x6c/0x70
> [  303.252843]  [<ffffffff811f87c5>] SyS_write+0x55/0xd0
> [  303.257916]  [<ffffffff81734ca9>] system_call_fastpath+0x12/0x17
> [  303.263938] Code: c1 f7 ff ff eb db 66 2e 0f 1f 84 00 00 00 00 00 0f
> 1f 44 00 00 66 66 66 66 90 55 c7 05 64 66 a9 00 01 00 00 00 48 89 e5 0f
> ae f8 <c6> 04 25 00 0
> [  303.283989] RIP  [<ffffffff81446d66>] sysrq_handle_crash+0x16/0x20
> [  303.290209]  RSP <ffff88041589be58>
> [  303.293709] CR2: 0000000000000000
> I'm in purgatory
> earlyser0] disabled
> [    0.000000] tsc: Fast TSC calibration using PIT
> [    0.000000] tsc: Detected 2793.258 MHz processor
> [    0.000062] Calibrating delay loop (skipped), value calculated using
> timer frequency.. 5586.51 BogoMIPS (lpj=2793258)
> [    0.010711] pid_max: default: 32768 minimum: 301
> [    0.015350] ACPI: Core revision 20140828
> [    0.073036] ACPI: All ACPI Tables successfully acquired
> [    0.078367] Security Framework initialized
> [    0.082481] SELinux:  Initializing.
> [    0.086084] Dentry cache hash table entries: 32768 (order: 6, 262144
> bytes)
> [    0.093162] Inode-cache hash table entries: 16384 (order: 5, 131072
> bytes)
> [    0.100099] Mount-cache hash table entries: 512 (order: 0, 4096
> bytes)
> [    0.106633] Mountpoint-cache hash table entries: 512 (order: 0, 4096
> bytes)
> [    0.113883] Initializing cgroup subsys memory
> [    0.118251] Initializing cgroup subsys devices
> [    0.122704] Initializing cgroup subsys freezer
> [    0.127157] Initializing cgroup subsys net_cls
> [    0.131616] Initializing cgroup subsys blkio
> [    0.135900] Initializing cgroup subsys perf_event
> [    0.140617] Initializing cgroup subsys hugetlb
> [    0.145111] CPU: Physical Processor ID: 0
> [    0.149128] CPU: Processor Core ID: 1
> [    0.152817] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
> [    0.152817] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
> [    0.175675] Freeing SMP alternatives memory: 24K (ffffffffade80000 -
> ffffffffade86000)
> [    0.186233] ftrace: allocating 27051 entries in 106 pages
> [    0.216370] dmar: Host address width 46
> [    0.220217] dmar: DRHD base: 0x000000dfffc000 flags: 0x1
> [    0.225550] dmar: IOMMU 0: reg_base_addr dfffc000 ver 1:0 cap
> d2078c106f0462 ecap f020fe
> [    0.233654] dmar: RMRR base: 0x000000cba11000 end: 0x000000cba27fff
> [    0.239931] dmar: ATSR flags: 0x0
> [    0.243357] IOAPIC id 0 under DRHD base  0xdfffc000 IOMMU 0
> [    0.248936] IOAPIC id 2 under DRHD base  0xdfffc000 IOMMU 0
> [    0.254521] HPET id 0 under DRHD base 0xdfffc000
> [    0.259338] Enabled IRQ remapping in xapic mode
> [    0.264465] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
> [    0.280520] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-1603 0 @ 2.80GHz
> (fam: 06, model: 2d, stepping: 07)
> [    0.289972] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge
> events, full-width counters, Broken BIOS detected, complain to your
> hardware vendor.
> [    0.303872] [Firmware Bug]: the BIOS has corrupted hw-PMU resources
> (MSR 38d is b0)
> [    0.311542] Intel PMU driver.
> [    0.314527] ... version:                3
> [    0.318547] ... bit width:              48
> [    0.322654] ... generic registers:      8
> [    0.326677] ... value mask:             0000ffffffffffff
> [    0.332003] ... max period:             0000ffffffffffff
> [    0.337330] ... fixed-purpose events:   3
> [    0.341350] ... event mask:             00000007000000ff
> [    0.348995] x86: Booted up 1 node, 1 CPUs
> [    0.353023] smpboot: Total of 1 processors activated (5586.51
> BogoMIPS)
> [    0.359685] NMI watchdog: enabled on all CPUs, permanently consumes
> one hw-PMU counter.
> [    0.370673] devtmpfs: initialized
> [    0.378421] PM: Registering ACPI NVS region [mem
> 0xcb750000-0xcb7dafff] (569344 bytes)
> [    0.386375] PM: Registering ACPI NVS region [mem
> 0xcbaad000-0xcbaaefff] (8192 bytes)
> [    0.394133] PM: Registering ACPI NVS region [mem
> 0xcbabb000-0xcbacdfff] (77824 bytes)
> [    0.401983] PM: Registering ACPI NVS region [mem
> 0xcbb56000-0xcbb5dfff] (32768 bytes)
> [    0.409826] PM: Registering ACPI NVS region [mem
> 0xcbb71000-0xcbffffff] (4780032 bytes)
> [    0.419640] atomic64_test: passed for x86-64 platform with CX8 and
> with SSE
> [    0.426625] pinctrl core: initialized pinctrl subsystem
> [    0.431918] RTC time:  9:57:56, date: 10/22/14
> [    0.436548] NET: Registered protocol family 16
> [    0.441384] cpuidle: using governor menu
> [    0.445546] ACPI: bus type PCI registered
> [    0.449572] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> [    0.456155] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
> 0xe0000000-0xefffffff] (base 0xe0000000)
> [    0.465479] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in
> E820
> [    0.472847] PCI: Using configuration type 1 for base access
> [    0.480712] ACPI: Added _OSI(Module Device)
> [    0.484911] ACPI: Added _OSI(Processor Device)
> [    0.489362] ACPI: Added _OSI(3.0 _SCP Extensions)
> [    0.494080] ACPI: Added _OSI(Processor Aggregator Device)
> [    0.512071] ACPI: Executed 1 blocks of module-level executable AML
> code
> [    0.633617] ACPI: Interpreter enabled
> [    0.637301] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S1_] (20140828/hwxface-580)
> [    0.646590] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
> State [\_S2_] (20140828/hwxface-580)
> [    0.655889] ACPI: (supports S0 S3 S4 S5)
> [    0.659830] ACPI: Using IOAPIC for interrupt routing
> [    0.664855] PCI: Using host bridge windows from ACPI; if necessary,
> use "pci=nocrs" and report a bug
> [    0.675416] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
> [    0.696563] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7f])
> [    0.702770] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [    0.711195] acpi PNP0A08:00: _OSC: platform does not support
> [PCIeCapability]
> [    0.718444] acpi PNP0A08:00: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [    0.727682] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [    0.735439] acpi PNP0A08:00: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [    0.743024] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
> [    0.750309] PCI host bridge to bus 0000:00
> [    0.754422] pci_bus 0000:00: root bus resource [bus 00-7f]
> [    0.759918] pci_bus 0000:00: root bus resource [io  0x0000-0x03af]
> [    0.766112] pci_bus 0000:00: root bus resource [io  0x03e0-0x0cf7]
> [    0.772304] pci_bus 0000:00: root bus resource [io  0x03b0-0x03df]
> [    0.778498] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
> [    0.784695] pci_bus 0000:00: root bus resource [mem
> 0x000a0000-0x000bffff]
> [    0.791581] pci_bus 0000:00: root bus resource [mem
> 0x000c0000-0x000dffff]
> [    0.798470] pci_bus 0000:00: root bus resource [mem
> 0xd4000000-0xdfffffff]
> [    0.805360] pci_bus 0000:00: root bus resource [mem
> 0x3c0000000000-0x3c007fffffff]
> [    0.813350] pci 0000:00:01.0: System wakeup disabled by ACPI
> [    0.819266] pci 0000:00:02.0: System wakeup disabled by ACPI
> [    0.825175] pci 0000:00:03.0: System wakeup disabled by ACPI
> [    0.832571] pci 0000:00:19.0: System wakeup disabled by ACPI
> [    0.838507] pci 0000:00:1a.0: System wakeup disabled by ACPI
> [    0.844614] pci 0000:00:1c.0: Enabling MPC IRBNCE
> [    0.849334] pci 0000:00:1c.0: Intel PCH root port ACS workaround
> enabled
> [    0.856087] pci 0000:00:1c.0: System wakeup disabled by ACPI
> [    0.862019] pci 0000:00:1c.5: Enabling MPC IRBNCE
> [    0.866733] pci 0000:00:1c.5: Intel PCH root port ACS workaround
> enabled
> [    0.873488] pci 0000:00:1c.5: System wakeup disabled by ACPI
> [    0.879358] pci 0000:00:1c.6: Enabling MPC IRBNCE
> [    0.884074] pci 0000:00:1c.6: Intel PCH root port ACS workaround
> enabled
> [    0.890831] pci 0000:00:1c.6: System wakeup disabled by ACPI
> [    0.896699] pci 0000:00:1c.7: Enabling MPC IRBNCE
> [    0.901423] pci 0000:00:1c.7: Intel PCH root port ACS workaround
> enabled
> [    0.908185] pci 0000:00:1c.7: System wakeup disabled by ACPI
> [    0.914122] pci 0000:00:1d.0: System wakeup disabled by ACPI
> [    0.919960] pci 0000:00:1e.0: System wakeup disabled by ACPI
> [    0.926419] pci 0000:00:01.0: PCI bridge to [bus 03]
> [    0.933439] pci 0000:00:02.0: PCI bridge to [bus 05]
> [    0.938534] pci 0000:00:03.0: PCI bridge to [bus 04]
> [    0.943949] pci 0000:00:11.0: PCI bridge to [bus 02]
> [    0.949041] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [    0.954153] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [    0.959237] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [    0.966238] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [    0.971737] pci 0000:00:1e.0: PCI bridge to [bus 09] (subtractive
> decode)
> [    0.979423] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 80-ff])
> [    0.985625] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM
> ClockPM Segments MSI]
> [    0.994048] acpi PNP0A08:01: _OSC: platform does not support
> [PCIeCapability]
> [    1.001306] acpi PNP0A08:01: _OSC: not requesting control; platform
> does not support [PCIeCapability]
> [    1.010545] acpi PNP0A08:01: _OSC: OS requested [PCIeHotplug PME AER
> PCIeCapability]
> [    1.018301] acpi PNP0A08:01: _OSC: platform willing to grant
> [PCIeHotplug PME AER]
> [    1.025882] acpi PNP0A08:01: _OSC failed (AE_SUPPORT); disabling ASPM
> [    1.032713] PCI host bridge to bus 0000:80
> [    1.036824] pci_bus 0000:80: root bus resource [bus 80-ff]
> [    1.042327] pci_bus 0000:80: root bus resource [io  0x0000-0x03af]
> [    1.048523] pci_bus 0000:80: root bus resource [io  0x03e0-0x0cf7]
> [    1.054715] pci_bus 0000:80: root bus resource [mem
> 0x000c0000-0x000dffff]
> [    1.061762] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12
> 14 15), disabled.
> [    1.070108] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12
> 14 15), disabled.
> [    1.078448] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12
> 14 15), disabled.
> [    1.086594] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 10 11 12
> 14 15), disabled.
> [    1.094733] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 12
> 14 15), disabled.
> [    1.103063] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12
> 14 15) *0, disabled.
> [    1.111589] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 12
> 14 15), disabled.
> [    1.119926] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12
> 14 15), disabled.
> [    1.128398] APIC: Disabling requested cpu. Processor 4/0x0 ignored.
> [    1.134686] ACPI: Unable to map lapic to logical cpu number
> [    1.140528] ACPI: NR_CPUS/possible_cpus limit of 1 reached.
> Processor 5/0x4 ignored.
> [    1.148372] ACPI: Unable to map lapic to logical cpu number
> [    1.154106] ACPI: NR_CPUS/possible_cpus limit of 1 reached.
> Processor 6/0x6 ignored.
> [    1.161946] ACPI: Unable to map lapic to logical cpu number
> [    1.168184] ACPI: Enabled 2 GPEs in block 00 to 3F
> [    1.173207] vgaarb: setting as boot device: PCI:0000:05:00.0
> [    1.178880] vgaarb: device added:
> PCI:0000:05:00.0,decodes=io+mem,owns=io+mem,locks=none
> [    1.186982] vgaarb: loaded
> [    1.189700] vgaarb: bridge control possible 0000:05:00.0
> [    1.195147] SCSI subsystem initialized
> [    1.199024] ACPI: bus type USB registered
> [    1.203086] usbcore: registered new interface driver usbfs
> [    1.208594] usbcore: registered new interface driver hub
> [    1.213938] usbcore: registered new device driver usb
> [    1.219153] PCI: Using ACPI for IRQ routing
> [    1.231169] PCI: Discovered peer bus ff
> [    1.235070] PCI host bridge to bus 0000:ff
> [    1.239179] pci_bus 0000:ff: root bus resource [io  0x0000-0xffff]
> [    1.245370] pci_bus 0000:ff: root bus resource [mem
> 0x00000000-0x3fffffffffff]
> [    1.252608] pci_bus 0000:ff: No busn resource found for root bus,
> will use [bus ff-ff]
> [    1.264714] NetLabel: Initializing
> [    1.268127] NetLabel:  domain hash size = 128
> [    1.272491] NetLabel:  protocols = UNLABELED CIPSOv4
> [    1.277497] NetLabel:  unlabeled traffic allowed by default
> [    1.283296] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
> [    1.289663] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
> [    1.298564] Switched to clocksource hpet
> [    1.311704] pnp: PnP ACPI init
> [    1.314979] system 00:00: [mem 0xfc000000-0xfcffffff window] has been
> reserved
> [    1.322236] system 00:00: [mem 0xfd000000-0xfdffffff window] has been
> reserved
> [    1.329479] system 00:00: [mem 0xfe000000-0xfeafffff window] has been
> reserved
> [    1.336718] system 00:00: [mem 0xfeb00000-0xfebfffff window] has been
> reserved
> [    1.343955] system 00:00: [mem 0xfed00400-0xfed3ffff window] could
> not be reserved
> [    1.351545] system 00:00: [mem 0xfed45000-0xfedfffff window] has been
> reserved
> [    1.358781] system 00:00: [mem 0xdffff000-0xdfffffff window] has been
> reserved
> [    1.366266] system 00:01: [io  0x0620-0x063f] has been reserved
> [    1.372205] system 00:01: [io  0x0610-0x061f] has been reserved
> [    1.378470] system 00:05: [io  0x04d0-0x04d1] has been reserved
> [    1.385043] system 00:07: [io  0x0400-0x0453] could not be reserved
> [    1.391337] system 00:07: [io  0x0458-0x047f] has been reserved
> [    1.397275] system 00:07: [io  0x1180-0x119f] has been reserved
> [    1.403208] system 00:07: [io  0x0500-0x057f] has been reserved
> [    1.409144] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been
> reserved
> [    1.415772] system 00:07: [mem 0xfec00000-0xfecfffff] could not be
> reserved
> [    1.422746] system 00:07: [mem 0xfed08000-0xfed08fff] has been
> reserved
> [    1.429376] system 00:07: [mem 0xff000000-0xffffffff] has been
> reserved
> [    1.436117] system 00:08: [io  0x0454-0x0457] has been reserved
> [    1.442645] system 00:09: [mem 0xfed40000-0xfed44fff] has been
> reserved
> [    1.449289] pnp: PnP ACPI: found 10 devices
> [    1.460619] pci 0000:00:01.0: PCI bridge to [bus 03]
> [    1.465617] pci 0000:00:02.0: PCI bridge to [bus 05]
> [    1.470602] pci 0000:00:02.0:   bridge window [io  0xd000-0xdfff]
> [    1.476723] pci 0000:00:02.0:   bridge window [mem
> 0xd6000000-0xd70fffff]
> [    1.483534] pci 0000:00:02.0:   bridge window [mem
> 0xd8000000-0xddffffff 64bit pref]
> [    1.491301] pci 0000:00:03.0: PCI bridge to [bus 04]
> [    1.496292] pci 0000:00:11.0: PCI bridge to [bus 02]
> [    1.501277] pci 0000:00:11.0:   bridge window [io  0xe000-0xefff]
> [    1.507392] pci 0000:00:11.0:   bridge window [mem
> 0xde400000-0xde8fffff 64bit pref]
> [    1.515157] pci 0000:00:1c.0: PCI bridge to [bus 01]
> [    1.520149] pci 0000:00:1c.5: PCI bridge to [bus 06]
> [    1.525140] pci 0000:00:1c.6: PCI bridge to [bus 07]
> [    1.530133] pci 0000:00:1c.7: PCI bridge to [bus 08]
> [    1.535120] pci 0000:00:1c.7:   bridge window [mem
> 0xd7200000-0xd72fffff]
> [    1.541935] pci 0000:00:1e.0: PCI bridge to [bus 09]
> [    1.546919] pci 0000:00:1e.0:   bridge window [io  0xc000-0xcfff]
> [    1.553027] pci 0000:00:1e.0:   bridge window [mem
> 0xd7100000-0xd71fffff]
> [    1.559993] NET: Registered protocol family 2
> [    1.564629] TCP established hash table entries: 2048 (order: 2, 16384
> bytes)
> [    1.571721] TCP bind hash table entries: 2048 (order: 3, 32768 bytes)
> [    1.578192] TCP: Hash tables configured (established 2048 bind 2048)
> [    1.584583] TCP: reno registered
> [    1.587827] UDP hash table entries: 256 (order: 1, 8192 bytes)
> [    1.593681] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
> [    1.600029] NET: Registered protocol family 1
> [    1.621368] pci 0000:08:00.0: xHCI HW did not halt within 16000 usec
> status = 0x0
> [    1.629082] Unpacking initramfs...
> [    2.108338] Freeing initrd memory: 16204K (ffff88002c02d000 -
> ffff88002d000000)
> [    2.115728] IOMMU intel_iommu_in_crashdump = true
> [    2.120458] IOMMU Skip disabling iommu hardware translations
> [    2.126222] IOMMU Copying translate tables from panicked kernel
> [    2.133478] IOMMU: root_new_virt:0xffff880027ddf000
> phys:0x000027ddf000
> [    2.140116] IOMMU:0 Domain ids from panicked kernel:
> [    2.145099] DID did:4(0x0004)
> [    2.148078] DID did:9(0x0009)
> [    2.151059] DID did:7(0x0007)
> [    2.154038] DID did:3(0x0003)
> [    2.157019] DID did:2(0x0002)
> [    2.159998] DID did:6(0x0006)
> [    2.162981] DID did:1(0x0001)
> [    2.165958] DID did:8(0x0008)
> [    2.168941] DID did:0(0x0000)
> [    2.171919] DID did:10(0x000a)
> [    2.174988] DID did:5(0x0005)
> [    2.177966] ----------------------------------------
> [    2.182947] IOMMU 0 0xdfffc000: using Queued invalidation
> [    2.188366] PCI-DMA: Intel(R) Virtualization Technology for Directed
> I/O
> [    2.195091] dmar: DRHD: handling fault status reg 2
> [    2.195096] dmar: DMAR:[DMA Read] Request device [08:00.0] fault addr
> ffff2000
> [    2.195096] DMAR:[fault reason 12] non-zero reserved fields in PTE
> [    2.215841] RAPL PMU detected, hw unit 2^-16 Joules, API unit is
> 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer
> [    2.226738] AVX version of gcm_enc/dec engaged.
> [    2.231292] AES CTR mode by8 optimization enabled
> [    2.238553] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
> [    2.245466] futex hash table entries: 256 (order: 2, 16384 bytes)
> [    2.251622] Initialise system trusted keyring
> [    2.256036] audit: initializing netlink subsys (disabled)
> [    2.261520] audit: type=2000 audit(1413971876.315:1): initialized
> [    2.268376] HugeTLB registered 2 MB page size, pre-allocated 0 pages
> [    2.277283] zpool: loaded
> [    2.279935] zbud: loaded
> [    2.282811] VFS: Disk quotas dquot_6.5.2
> [    2.286815] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
> [    2.293868] msgmni has been set to 463
> [    2.297735] Key type big_key registered
> [    2.302645] alg: No test for stdrng (krng)
> [    2.306778] NET: Registered protocol family 38
> [    2.311268] Key type asymmetric registered
> [    2.315401] Asymmetric key parser 'x509' registered
> [    2.320372] Block layer SCSI generic (bsg) driver version 0.4 loaded
> (major 252)
> [    2.327837] io scheduler noop registered
> [    2.331787] io scheduler deadline registered
> [    2.336133] io scheduler cfq registered (default)
> [    2.342328] ioapic: probe of 0000:00:05.4 failed with error -22
> [    2.348285] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
> [    2.353897] pciehp: PCI Express Hot Plug Controller Driver version:
> 0.4
> [    2.360815] input: Power Button as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
> [    2.369189] ACPI: Power Button [PWRB]
> [    2.372933] input: Power Button as
> /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
> [    2.380359] ACPI: Power Button [PWRF]
> [    2.385897] GHES: HEST is not enabled!
> [    2.389803] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> [    2.416763] serial 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud =
> 115200) is a 16550A
> [    2.445683] serial 0000:00:16.3: ttyS1 at I/O 0xf060 (irq = 17,
> base_baud = 115200) is a 16550A
> [    2.454856] Non-volatile memory driver v1.3
> [    2.459066] Linux agpgart interface v0.103
> [    2.473906] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps
> 0x5 impl RAID mode
> [    2.482029] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems
> sxs apst
> [    2.489341] dmar: DRHD: handling fault status reg 102
> [    2.494411] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [    2.494411] DMAR:[fault reason 05] PTE Write access is not set
> [    2.507684] dmar: DRHD: handling fault status reg 202
> [    2.512751] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [    2.512751] DMAR:[fault reason 05] PTE Write access is not set
> [    2.526844] scsi host0: ahci
> [    2.529928] scsi host1: ahci
> [    2.532945] scsi host2: ahci
> [    2.535953] scsi host3: ahci
> [    2.538965] scsi host4: ahci
> [    2.541969] scsi host5: ahci
> [    2.544931] ata1: SATA max UDMA/133 abar m2048@0xd7348000 port
> 0xd7348100 irq 27
> [    2.552347] ata2: DUMMY
> [    2.554813] ata3: SATA max UDMA/133 abar m2048@0xd7348000 port
> 0xd7348200 irq 27
> [    2.562232] ata4: DUMMY
> [    2.564692] ata5: DUMMY
> [    2.567150] ata6: DUMMY
> [    2.569960] libphy: Fixed MDIO Bus: probed
> [    2.574264] xhci_hcd 0000:08:00.0: xHCI Host Controller
> [    2.579579] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
> bus number 1
> [    2.627224] xhci_hcd 0000:08:00.0: Host not halted after 16000
> microseconds.
> [    2.634294] xhci_hcd 0000:08:00.0: can't setup: -110
> [    2.639273] xhci_hcd 0000:08:00.0: USB bus 1 deregistered
> [    2.644790] xhci_hcd 0000:08:00.0: init 0000:08:00.0 fail, -110
> [    2.650745] xhci_hcd: probe of 0000:08:00.0 failed with error -110
> [    2.656968] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
> Driver
> [    2.663534] ehci-pci: EHCI PCI platform driver
> [    2.668147] ehci-pci 0000:00:1a.0: EHCI Host Controller
> [    2.673441] ehci-pci 0000:00:1a.0: new USB bus registered, assigned
> bus number 1
> [    2.680876] ehci-pci 0000:00:1a.0: debug port 2
> [    2.689369] ehci-pci 0000:00:1a.0: irq 16, io mem 0xd734b000
> [    2.700138] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
> [    2.705994] usb usb1: New USB device found, idVendor=1d6b,
> idProduct=0002
> [    2.712805] usb usb1: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [    2.720046] usb usb1: Product: EHCI Host Controller
> [    2.724939] usb usb1: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [    2.730790] usb usb1: SerialNumber: 0000:00:1a.0
> [    2.735614] hub 1-0:1.0: USB hub found
> [    2.739403] hub 1-0:1.0: 3 ports detected
> [    2.743798] ehci-pci 0000:00:1d.0: EHCI Host Controller
> [    2.749118] ehci-pci 0000:00:1d.0: new USB bus registered, assigned
> bus number 2
> [    2.756550] ehci-pci 0000:00:1d.0: debug port 2
> [    2.765045] ehci-pci 0000:00:1d.0: irq 23, io mem 0xd734a000
> [    2.776219] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
> [    2.782069] usb usb2: New USB device found, idVendor=1d6b,
> idProduct=0002
> [    2.788879] usb usb2: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [    2.796121] usb usb2: Product: EHCI Host Controller
> [    2.801018] usb usb2: Manufacturer: Linux 3.18.0-rc1+ ehci_hcd
> [    2.806862] usb usb2: SerialNumber: 0000:00:1d.0
> [    2.811682] hub 2-0:1.0: USB hub found
> [    2.815463] hub 2-0:1.0: 3 ports detected
> [    2.819699] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> [    2.825917] ohci-pci: OHCI PCI platform driver
> [    2.830402] uhci_hcd: USB Universal Host Controller Interface driver
> [    2.836863] usbcore: registered new interface driver usbserial
> [    2.842736] usbcore: registered new interface driver
> usbserial_generic
> [    2.849336] usbserial: USB Serial support registered for generic
> [    2.855427] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M]
> at 0x60,0x64 irq 1,12
> [    2.865965] serio: i8042 KBD port at 0x60,0x64 irq 1
> [    2.870968] serio: i8042 AUX port at 0x60,0x64 irq 12
> [    2.876174] mousedev: PS/2 mouse device common for all mice
> [    2.881777] dmar: DRHD: handling fault status reg 302
> [    2.886838] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [    2.886838] DMAR:[fault reason 05] PTE Write access is not set
> [    2.900089] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> [    2.906303] dmar: DRHD: handling fault status reg 402
> [    2.911362] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fff80000
> [    2.911362] DMAR:[fault reason 06] PTE Read access is not set
> [    2.924446] dmar: DRHD: handling fault status reg 502
> [    2.929508] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [    2.929508] DMAR:[fault reason 05] PTE Write access is not set
> [    2.942756] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
> [    2.948961] dmar: DRHD: handling fault status reg 602
> [    2.954020] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fffa0000
> [    2.954020] DMAR:[fault reason 06] PTE Read access is not set
> [    2.967195] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [    2.973713] rtc_cmos 00:04: RTC can wake from S4
> [    2.998582] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
> [    3.004729] rtc_cmos 00:04: alarms up to one month, y3k, 114 bytes
> nvram, hpet irqs
> [    3.012928] device-mapper: uevent: version 1.0.3
> [    3.017920] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17)
> initialised: dm-devel@xxxxxxxxxx
> [    3.026600] Intel P-state driver initializing.
> [    3.032432] hidraw: raw HID events driver (C) Jiri Kosina
> [    3.038489] usbcore: registered new interface driver usbhid
> [    3.044082] usbhid: USB HID core driver
> [    3.047965] oprofile: using NMI interrupt.
> [    3.052434] drop_monitor: Initializing network drop monitor service
> [    3.058843] ip_tables: (C) 2000-2006 Netfilter Core Team
> [    3.064200] TCP: cubic registered
> [    3.067566] Initializing XFRM netlink socket
> [    3.071865] usb 1-1: new high-speed USB device number 2 using
> ehci-pci
> [    3.078568] NET: Registered protocol family 10
> [    3.083052] dmar: DRHD: handling fault status reg 702
> [    3.088126] dmar: DMAR:[DMA Read] Request device [00:1a.0] fault addr
> ffffc000
> [    3.088126] DMAR:[fault reason 06] PTE Read access is not set
> [    3.101185] ehci-pci 0000:00:1a.0: fatal error
> [    3.105649] ehci-pci 0000:00:1a.0: HC died; cleaning up
> [    3.111200] mip6: Mobile IPv6
> [    3.114184] NET: Registered protocol family 17
> [    3.118933] mce: Unable to init device /dev/mcelog (rc: -5)
> [    3.124808] Loading compiled-in X.509 certificates
> [    3.130800] Loaded X.509 cert 'Magrathea: Glacier signing key:
> d196e1366cc7c91295775c1e77c548314c3ad291'
> [    3.140315] registered taskstats version 1
> [    3.145006]   Magic number: 2:75:981
> [    3.148688] rtc_cmos 00:04: setting system clock to 2014-10-22
> 09:57:59 UTC (1413971879)
> [    3.169677] usb 2-1: new high-speed USB device number 2 using
> ehci-pci
> [    3.176236] dmar: DRHD: handling fault status reg 2
> [    3.181125] dmar: DMAR:[DMA Read] Request device [00:1d.0] fault addr
> ffffc000
> [    3.181125] DMAR:[fault reason 06] PTE Read access is not set
> [    3.194189] ehci-pci 0000:00:1d.0: fatal error
> [    3.198641] ehci-pci 0000:00:1d.0: HC died; cleaning up
> [    3.217718] tsc: Refined TSC clocksource calibration: 2793.268 MHz
> [    4.224868] Switched to clocksource tsc
> [    7.953940] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [    8.263278] dmar: DRHD: handling fault status reg 102
> [    8.268341] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [    8.268341] DMAR:[fault reason 05] PTE Write access is not set
> [    8.281591] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
> [    8.287798] dmar: DRHD: handling fault status reg 202
> [    8.292864] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fffa0000
> [    8.292864] DMAR:[fault reason 06] PTE Read access is not set
> [    8.305939] dmar: DRHD: handling fault status reg 302
> [    8.311000] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [    8.311000] DMAR:[fault reason 05] PTE Write access is not set
> [    8.324248] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> [    8.330451] dmar: DRHD: handling fault status reg 402
> [    8.335516] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fff80000
> [    8.335516] DMAR:[fault reason 06] PTE Read access is not set
> [    8.348586] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [    8.354866] ata1: limiting SATA link speed to 3.0 Gbps
> [   13.292823] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [   13.299109] ata3: limiting SATA link speed to 1.5 Gbps
> [   13.639202] dmar: DRHD: handling fault status reg 502
> [   13.644267] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [   13.644267] DMAR:[fault reason 05] PTE Write access is not set
> [   13.657517] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
> [   13.663732] dmar: DRHD: handling fault status reg 602
> [   13.668791] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fffa0000
> [   13.668791] DMAR:[fault reason 06] PTE Read access is not set
> [   13.681865] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
> [   13.688074] dmar: DRHD: handling fault status reg 702
> [   13.693136] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
> fff80000
> [   13.693136] DMAR:[fault reason 06] PTE Read access is not set
> [   13.706244] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [   18.668754] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
> [   18.996092] dmar: DRHD: handling fault status reg 2
> [   19.000991] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fffa0000
> [   19.000991] DMAR:[fault reason 05] PTE Write access is not set
> [   19.014238] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
> [   19.020470] dmar: DRHD: handling fault status reg 102
> [   19.025531] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
> addr fff80000
> [   19.025531] DMAR:[fault reason 05] PTE Write access is not set
> [   19.038777] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
> [   19.046230] Freeing unused kernel memory: 1428K (ffffffffadd1b000 -
> ffffffffade80000)
> [   19.054081] Write protecting the kernel read-only data: 12288k
> [   19.062742] Freeing unused kernel memory: 780K (ffff88002d73d000 -
> ffff88002d800000)
> [   19.073229] Freeing unused kernel memory: 896K (ffff88002db20000 -
> ffff88002dc00000)
> [   19.084013] systemd[1]: systemd 208 running in system mode. (+PAM
> +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
> [   19.096625] systemd[1]: Running in initial RAM disk.
>
> Welcome to Fedora 20 (Heisenbug) dracut-038-14.git20140724.fc22
> (Initramfs)!
>
> [   19.110372] systemd[1]: Set hostname to <dhcp-16-105.nay.redhat.com>.
> [   19.117490] random: systemd urandom read with 5 bits of entropy
> available
> [   19.152961] systemd[1]: Expecting device
> dev-disk-by\x2duuid-3429ef24\x2d72c1\x2d435f\x2da55b\x2d15132ef30516.device...
>           Expecting device
> dev-disk-by\x2duuid-3429ef24\x2d72c...30516.device...
> [   19.172364] systemd[1]: Expecting device
> dev-disk-by\x2duuid-06476532\x2d3675\x2d40ce\x2d98dd\x2df0b6564e5455.device...
>           Expecting device
> dev-disk-by\x2duuid-06476532\x2d367...e5455.device...
> [   19.191387] systemd[1]: Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde83\x2d46ee\x2d9546\x2d8ccd53f9753b.device...
>           Expecting device
> dev-disk-by\x2duuid-f170152e\x2dde8...9753b.device...
> [   19.210406] systemd[1]: Starting -.slice.
> [  OK  ] Created slice -.slice.
> [   19.219412] systemd[1]: Created slice -.slice.
> [   19.223887] systemd[1]: Starting System Slice.
> [  OK  ] Created slice System Slice.
> [   19.234432] systemd[1]: Created slice System Slice.
> [   19.239348] systemd[1]: Starting Slices.
> [  OK  ] Reached target Slices.
> [   19.247440] systemd[1]: Reached target Slices.
> [   19.251914] systemd[1]: Starting Timers.
> [  OK  ] Reached target Timers.
> [   19.260456] systemd[1]: Reached target Timers.
> [   19.264945] systemd[1]: Starting Dispatch Password Requests to
> Console Directory Watch.
> [   19.273011] systemd[1]: Started Dispatch Password Requests to Console
> Directory Watch.
> [   19.280961] systemd[1]: Starting Paths.
> [  OK  ] Reached target Paths.
> [   19.289487] systemd[1]: Reached target Paths.
> [   19.293873] systemd[1]: Starting Journal Socket.
> [  OK  ] Listening on Journal Socket.
> [   19.303500] systemd[1]: Listening on Journal Socket.
> [   19.308541] systemd[1]: Started dracut ask for additional cmdline
> parameters.
> [   19.315797] systemd[1]: Starting dracut cmdline hook...
>           Starting dracut cmdline hook...
> [   19.325786] systemd[1]: Starting Apply Kernel Variables...
>           Starting Apply Kernel Variables...
> [   19.339701] systemd[1]: Starting Journal Service...
>           Starting Journal Service...
> [  OK  ] Started Journal Service.
> [   19.357521] systemd[1]: Started Journal Service.
>           Starting Create list of required static device nodes...rrent
> kernel...
> [  OK  ] Listening on udev Kernel Socket.
> [  OK  ] Listening on udev Control Socket.
> [  OK  ] Reached target Sockets.
> [  OK  ] Reached target Swap.
> [  OK  ] Reached target Local File Systems.
> [  OK  ] Started Apply Kernel Variables.
> [  OK  ] Started Create list of required static device nodes ...current
> kernel.
>           Starting Create static device nodes in /dev...
> [  OK  ] Started Create static device nodes in /dev.
> [  OK  ] Started dracut cmdline hook.
>           Starting dracut pre-udev hook...
> [  OK  ] Started dracut pre-udev hook.
>           Starting udev Kernel Device Manager...
> [   19.486226] systemd-udevd[208]: starting version 208
> [  OK  ] Started udev Kernel Device Manager.
>           Starting udev Coldplug all Devices...
> [  OK  ] Started udev Coldplug all Devices.
>           Starting dracut initqueue hook...
> [  OK  ] Reached target System Initialization.
> [  OK  ] Reached target Basic System.
>           Mounting Configuration File System...
> [  OK  ] Mounted Configuration File System.
> [   19.602503] scsi host6: ata_generic
> [   19.611919] isci: Intel(R) C600 SAS Controller Driver - version 1.2.0
> [   19.618384] scsi host7: ata_generic
> [   19.622795] ata7: PATA max UDMA/100 cmd 0xf0b0 ctl 0xf0a0 bmdma
> 0xf070 irq 18
> [   19.629950] ata8: PATA max UDMA/100 cmd 0xf090 ctl 0xf080 bmdma
> 0xf078 irq 18
> [   19.641788] isci 0000:02:00.0: driver configured for rev: 5 silicon
> [   19.655815] isci 0000:02:00.0: OEM SAS parameters (version: 1.3)
> loaded (firmware)
> [   19.677821] isci 0000:02:00.0: SCU controller 0: phy 3-0 cables:
> {short, short, short, short}
> [   19.695100] scsi host8: isci
> [   19.707158] dmar: DRHD: handling fault status reg 202
> [   19.712220] dmar: DMAR:[DMA Read] Request device [02:00.0] fault addr
> ffe62000
> [   19.712220] DMAR:[fault reason 03] Invalid context entry
> [   19.729420] random: nonblocking pool is initialized
> [   32.664118] dmar: DRHD: handling fault status reg 302
> [   32.669177] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
> addr fffdf000
> [   32.669177] DMAR:[fault reason 03] Invalid context entry
> [   33.129634] pps_core: LinuxPPS API ver. 1 registered
> [   33.134635] pps_core: Software ver. 5.3.6 - Copyright 2005-2007
> Rodolfo Giometti <giometti@xxxxxxxx>
> [   36.529376] dmar: DRHD: handling fault status reg 402
> [   36.534434] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
> addr fffde000
> [   36.534434] DMAR:[fault reason 03] Invalid context entry
> [   42.796282] PTP clock support registered
> [   45.991802] dmar: DRHD: handling fault status reg 502
> [   45.996862] dmar: DMAR:[DMA Write] Request device [00:19.0] fault
> addr fffdd000
> [   45.996862] DMAR:[fault reason 03] Invalid context entry
> [   73.057617] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s!
> [systemd-udevd:211]
> [   73.065458] Modules linked in: ptp pps_core isci libsas
> scsi_transport_sas ata_generic pata_acpi
> [   73.074414] CPU: 0 PID: 211 Comm: systemd-udevd Not tainted
> 3.18.0-rc1+ #76
> [   73.081391] Hardware name: Hewlett-Packard HP Z420 Workstation/1589,
> BIOS J61 v01.02 03/09/2012
> [   73.090099] task: ffff88002c9d9bc0 ti: ffff88002c9d4000 task.ti:
> ffff88002c9d4000
> [   73.097596] RIP: 0010:[<ffffffffad326265>]  [<ffffffffad326265>]
> sha256_transform+0x785/0x1c40
> [   73.106246] RSP: 0000:ffff88002c9d7ad8  EFLAGS: 00000a02
> [   73.111569] RAX: 00000000d9feb2d0 RBX: ffff88002ca0d840 RCX:
> 0000000049cd83f9
> [   73.118718] RDX: ffff88002c9d7ae0 RSI: 000000006e6e48c5 RDI:
> ffff88002ca0d9f8
> [   73.125866] RBP: ffff88002c9d7c18 R08: 000000006e7e58c4 R09:
> 000000003e2e6c85
> [   73.133005] R10: 000000004db92e92 R11: 0000000040429e07 R12:
> 0000000092f09b68
> [   73.140152] R13: ffffffffad3810e4 R14: ffffffffad0bf94c R15:
> ffff88002c9d7a78
> [   73.147299] FS:  00007fe467c6b880(0000) GS:ffff88002ec00000(0000)
> knlGS:0000000000000000
> [   73.155395] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [   73.161143] CR2: 00007f8f51c67000 CR3: 000000002c9ba000 CR4:
> 00000000000407b0
> [   73.168287] Stack:
> [   73.170307]  ffff88002c9d7fd8 0000000029000000 01000a0035150000
> 00000000f00e0000
> [   73.177777]  000000001f000000 01000a0044150000 00000000200f0000
> 0000000024000000
> [   73.185245]  01000a0053150000 6b17c7e74a14f0a8 dff7871b1e0aaa88
> 8a4c71a4f0208e6e
> [   73.192715] Call Trace:
> [   73.195168]  [<ffffffffad32777b>] crypto_sha256_update+0x5b/0xd0
> [   73.201187]  [<ffffffffad31f3a8>] crypto_shash_update+0x38/0x100
> [   73.207204]  [<ffffffffad31f537>] shash_finup_unaligned+0x17/0x30
> [   73.213307]  [<ffffffffad31f56f>] crypto_shash_finup+0x1f/0x40
> [   73.219151]  [<ffffffffad109bd8>] mod_verify_sig+0x288/0x440
> [   73.224817]  [<ffffffffad10692d>] load_module+0x7d/0x2730
> [   73.230230]  [<ffffffffad104cbe>] ?
> copy_module_from_fd.isra.47+0x5e/0x180
> [   73.237111]  [<ffffffffad104d89>] ?
> copy_module_from_fd.isra.47+0x129/0x180
> [   73.244085]  [<ffffffffad2f494b>] ? cap_capable+0x5b/0x80
> [   73.249487]  [<ffffffffad109196>] SyS_finit_module+0xa6/0xd0
> [   73.255155]  [<ffffffffad734ca9>] system_call_fastpath+0x12/0x17
> [   73.261167] Code: 44 09 c6 41 89 ca 44 21 ce 45 21 c2 41 c1 cf 02 44
> 09 d6 41 89 ca 44 03 ad 08 ff ff ff 41 c1 ca 0d 45 31 fa 41 89 cf 41 c1
> cf 16 <45> 31 fa 44 0
> [   74.457162] sched: RT throttling activated
> [   85.536366] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
> [   85.542209] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
> [   86.420339] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec)
> set to dynamic conservative mode
> [   97.994089] e1000e 0000:00:19.0 eth0: registered PHC clock
> [   98.002096] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1)
> 80:c1:6e:f8:9f:92
> [   98.012106] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network
> Connection
> [   98.132239] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No:
> 0100FF-0FF

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