Attachment 851185 Details for Bug 1054373 – File: dmesg

File: dmesg

dmesg (text/plain), 64.45 KB, created by volnei on 2014-01-16 17:23:58 UTC

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Creator: volnei

Created: 2014-01-16 17:23:58 UTC

Size: 64.45 KB

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>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Initializing cgroup subsys cpuacct
>[    0.000000] Linux version 3.12.7-300.fc20.x86_64 (mockbuild@bkernel01.phx2.fedoraproject.org) (gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC) ) #1 SMP Fri Jan 10 15:35:31 UTC 2014
>[    0.000000] Command line: placeholder root=/dev/mapper/fedora_barney-lv_root ro rd.lvm.lv=fedora_barney/lv_swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=fedora_barney/lv_root rhgb quiet
>[    0.000000] Freeing 9c-100 pfn range: 100 pages freed
>[    0.000000] 1-1 mapping on 9c->100
>[    0.000000] Freeing bf452-bf509 pfn range: 183 pages freed
>[    0.000000] 1-1 mapping on bf452->bf509
>[    0.000000] Freeing bf50b-bf611 pfn range: 262 pages freed
>[    0.000000] 1-1 mapping on bf50b->bf611
>[    0.000000] Freeing bf612-bf68a pfn range: 120 pages freed
>[    0.000000] 1-1 mapping on bf612->bf68a
>[    0.000000] Freeing bf800-100000 pfn range: 264192 pages freed
>[    0.000000] 1-1 mapping on bf800->100000
>[    0.000000] 1-1 mapping on 3fc000->400000
>[    0.000000] Released 264857 pages of unused memory
>[    0.000000] Set 281241 page(s) to 1-1 mapping
>[    0.000000] Populating 3e4055-3fc000 pfn range: 98219 pages added
>[    0.000000] Populating 400000-428aee pfn range: 166638 pages added
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] Xen: [mem 0x0000000000000000-0x000000000009bfff] usable
>[    0.000000] Xen: [mem 0x000000000009c000-0x00000000000fffff] reserved
>[    0.000000] Xen: [mem 0x0000000000100000-0x00000000bf451fff] usable
>[    0.000000] Xen: [mem 0x00000000bf452000-0x00000000bf494fff] ACPI NVS
>[    0.000000] Xen: [mem 0x00000000bf495000-0x00000000bf508fff] reserved
>[    0.000000] Xen: [mem 0x00000000bf509000-0x00000000bf50afff] usable
>[    0.000000] Xen: [mem 0x00000000bf50b000-0x00000000bf610fff] reserved
>[    0.000000] Xen: [mem 0x00000000bf611000-0x00000000bf611fff] usable
>[    0.000000] Xen: [mem 0x00000000bf612000-0x00000000bf612fff] ACPI NVS
>[    0.000000] Xen: [mem 0x00000000bf613000-0x00000000bf61afff] ACPI data
>[    0.000000] Xen: [mem 0x00000000bf61b000-0x00000000bf61bfff] ACPI NVS
>[    0.000000] Xen: [mem 0x00000000bf61c000-0x00000000bf61dfff] ACPI data
>[    0.000000] Xen: [mem 0x00000000bf61e000-0x00000000bf625fff] ACPI NVS
>[    0.000000] Xen: [mem 0x00000000bf626000-0x00000000bf646fff] reserved
>[    0.000000] Xen: [mem 0x00000000bf647000-0x00000000bf689fff] ACPI NVS
>[    0.000000] Xen: [mem 0x00000000bf68a000-0x00000000bf7fffff] usable
>[    0.000000] Xen: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
>[    0.000000] Xen: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
>[    0.000000] Xen: [mem 0x00000000fee00000-0x00000000feefffff] reserved
>[    0.000000] Xen: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>[    0.000000] Xen: [mem 0x0000000100000000-0x00000003fbffffff] usable
>[    0.000000] Xen: [mem 0x00000003fc000000-0x00000003ffffffff] reserved
>[    0.000000] Xen: [mem 0x0000000400000000-0x000000043bffffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] SMBIOS 2.6 present.
>[    0.000000] DMI:                  /DH55TC, BIOS TCIBX10H.86A.0048.2011.1206.1342 12/06/2011
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] No AGP bridge found
>[    0.000000] e820: last_pfn = 0x43c000 max_arch_pfn = 0x400000000
>[    0.000000] e820: last_pfn = 0xbf800 max_arch_pfn = 0x400000000
>[    0.000000] Base memory trampoline at [ffff880000096000] 96000 size 24576
>[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x428800000-0x4289fffff]
>[    0.000000]  [mem 0x428800000-0x4289fffff] page 4k
>[    0.000000] BRK [0x02048000, 0x02048fff] PGTABLE
>[    0.000000] BRK [0x02049000, 0x02049fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x428000000-0x4287fffff]
>[    0.000000]  [mem 0x428000000-0x4287fffff] page 4k
>[    0.000000] BRK [0x0204a000, 0x0204afff] PGTABLE
>[    0.000000] BRK [0x0204b000, 0x0204bfff] PGTABLE
>[    0.000000] BRK [0x0204c000, 0x0204cfff] PGTABLE
>[    0.000000] BRK [0x0204d000, 0x0204dfff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x400000000-0x427ffffff]
>[    0.000000]  [mem 0x400000000-0x427ffffff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x00100000-0xbf451fff]
>[    0.000000]  [mem 0x00100000-0xbf451fff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xbf509000-0xbf50afff]
>[    0.000000]  [mem 0xbf509000-0xbf50afff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xbf611000-0xbf611fff]
>[    0.000000]  [mem 0xbf611000-0xbf611fff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xbf68a000-0xbf7fffff]
>[    0.000000]  [mem 0xbf68a000-0xbf7fffff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x100000000-0x3fbffffff]
>[    0.000000]  [mem 0x100000000-0x3fbffffff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x428a00000-0x43bffffff]
>[    0.000000]  [mem 0x428a00000-0x43bffffff] page 4k
>[    0.000000] RAMDISK: [mem 0x0243c000-0x03f19fff]
>[    0.000000] ACPI: RSDP 00000000000f0410 00024 (v02  INTEL)
>[    0.000000] ACPI: XSDT 00000000bf61ce18 00054 (v01 INTEL  DH55TC   01072009 MSFT 00010013)
>[    0.000000] ACPI: FACP 00000000bf61ad98 000F4 (v04 INTEL  DH55TC   01072009 MSFT 00010013)
>[    0.000000] ACPI Warning: 32/64 FACS address mismatch in FADT - two FACS tables! (20130725/tbfadt-395)
>[    0.000000] ACPI BIOS Warning (bug): 32/64X FACS address mismatch in FADT - 0xBF61BF40/0x00000000BF61BE40, using 32 (20130725/tbfadt-522)
>[    0.000000] ACPI: DSDT 00000000bf613018 06B90 (v01 INTEL  DH55TC   00000000 INTL 20051117)
>[    0.000000] ACPI: FACS 00000000bf61bf40 00040
>[    0.000000] ACPI: APIC 00000000bf61af18 000CC (v02 INTEL  DH55TC   01072009 MSFT 00010013)
>[    0.000000] ACPI: SSDT 00000000bf61ac18 00102 (v01 INTEL  DH55TC   00000001 MSFT 03000001)
>[    0.000000] ACPI: MCFG 00000000bf61df18 0003C (v01 INTEL  DH55TC   01072009 MSFT 00000097)
>[    0.000000] ACPI: HPET 00000000bf61de98 00038 (v01 INTEL  DH55TC   01072009 AMI. 00000003)
>[    0.000000] ACPI: ASF! 00000000bf61cc18 000A0 (v32 INTEL  DH55TC   00000001 TFSM 000F4240)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] NUMA turned off
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000043bffffff]
>[    0.000000] Initmem setup node 0 [mem 0x00000000-0x43bffffff]
>[    0.000000]   NODE_DATA [mem 0x428ada000-0x428aedfff]
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>[    0.000000]   Normal   [mem 0x100000000-0x43bffffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x00001000-0x0009bfff]
>[    0.000000]   node   0: [mem 0x00100000-0xbf451fff]
>[    0.000000]   node   0: [mem 0xbf509000-0xbf50afff]
>[    0.000000]   node   0: [mem 0xbf611000-0xbf611fff]
>[    0.000000]   node   0: [mem 0xbf68a000-0xbf7fffff]
>[    0.000000]   node   0: [mem 0x100000000-0x3fbffffff]
>[    0.000000]   node   0: [mem 0x400000000-0x43bffffff]
>[    0.000000] On node 0 totalpages: 4158822
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 21 pages reserved
>[    0.000000]   DMA zone: 3995 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 12184 pages used for memmap
>[    0.000000]   DMA32 zone: 779723 pages, LIFO batch:31
>[    0.000000]   Normal zone: 52992 pages used for memmap
>[    0.000000]   Normal zone: 3375104 pages, LIFO batch:31
>[    0.000000] ACPI: PM-Timer IO Port: 0x408
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x05] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x04] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x05] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x06] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x08] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x09] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x0a] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x0b] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x0c] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x0d] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x0e] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x10] lapic_id[0x0f] disabled)
>[    0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
>[    0.000000] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ2 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>[    0.000000] smpboot: Allowing 16 CPUs, 12 hotplug CPUs
>[    0.000000] nr_irqs_gsi: 40
>[    0.000000] PM: Registered nosave memory: [mem 0x0009c000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf452000-0xbf494fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf495000-0xbf508fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf50b000-0xbf610fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf612000-0xbf612fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf613000-0xbf61afff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf61b000-0xbf61bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf61c000-0xbf61dfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf61e000-0xbf625fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf626000-0xbf646fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf647000-0xbf689fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbf800000-0xdfffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe4000000-0xfed1bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfeefffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xfeffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x3fc000000-0x3ffffffff]
>[    0.000000] e820: [mem 0xbf800000-0xdfffffff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on Xen
>[    0.000000] Xen version: 4.3.1 (preserve-AD)
>[    0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:1024 nr_cpu_ids:16 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 29 pages/cpu @ffff880426800000 s86784 r8192 d23808 u131072
>[    0.000000] pcpu-alloc: s86784 r8192 d23808 u131072 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 
>[    1.699698] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4093561
>[    1.699700] Policy zone: Normal
>[    1.699702] Kernel command line: placeholder root=/dev/mapper/fedora_barney-lv_root ro rd.lvm.lv=fedora_barney/lv_swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=fedora_barney/lv_root rhgb quiet
>[    1.700200] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    1.728500] software IO TLB [mem 0x4102df000-0x4142df000] (64MB) mapped at [ffff8804102df000-ffff8804142defff]
>[    1.838190] Memory: 15879272K/16635288K available (6634K kernel code, 1044K rwdata, 2944K rodata, 1444K init, 1672K bss, 756016K reserved)
>[    1.838262] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>[    1.838288] Hierarchical RCU implementation.
>[    1.838289] 	RCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=4.
>[    1.838297] NR_IRQS:65792 nr_irqs:712 16
>[    1.838359] xen: sci override: global_irq=9 trigger=0 polarity=0
>[    1.838361] xen: registering gsi 9 triggering 0 polarity 0
>[    1.838374] xen: --> pirq=9 -> irq=9 (gsi=9)
>[    1.838380] xen: acpi sci 9
>[    1.838383] xen: --> pirq=1 -> irq=1 (gsi=1)
>[    1.838386] xen: --> pirq=2 -> irq=2 (gsi=2)
>[    1.838388] xen: --> pirq=3 -> irq=3 (gsi=3)
>[    1.838391] xen: --> pirq=4 -> irq=4 (gsi=4)
>[    1.838393] xen: --> pirq=5 -> irq=5 (gsi=5)
>[    1.838395] xen: --> pirq=6 -> irq=6 (gsi=6)
>[    1.838398] xen: --> pirq=7 -> irq=7 (gsi=7)
>[    1.838400] xen: --> pirq=8 -> irq=8 (gsi=8)
>[    1.838403] xen: --> pirq=10 -> irq=10 (gsi=10)
>[    1.838405] xen: --> pirq=11 -> irq=11 (gsi=11)
>[    1.838408] xen: --> pirq=12 -> irq=12 (gsi=12)
>[    1.838413] xen: --> pirq=13 -> irq=13 (gsi=13)
>[    1.838415] xen: --> pirq=14 -> irq=14 (gsi=14)
>[    1.838417] xen: --> pirq=15 -> irq=15 (gsi=15)
>[    1.840492] Console: colour VGA+ 80x25
>[    1.840559] console [tty0] enabled
>[    1.851673] allocated 67108864 bytes of page_cgroup
>[    1.851676] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>[    1.851726] Xen: using vcpuop timer interface
>[    1.851733] installing Xen timer for CPU 0
>[    1.851766] tsc: Detected 2926.066 MHz processor
>[    1.851771] Calibrating delay loop (skipped), value calculated using timer frequency.. 5852.13 BogoMIPS (lpj=2926066)
>[    1.851773] pid_max: default: 32768 minimum: 301
>[    1.851807] Security Framework initialized
>[    1.851814] SELinux:  Initializing.
>[    1.851823] SELinux:  Starting in permissive mode
>[    1.853864] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>[    1.857637] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>[    1.859146] Mount-cache hash table entries: 256
>[    1.859401] Initializing cgroup subsys memory
>[    1.859415] Initializing cgroup subsys devices
>[    1.859416] Initializing cgroup subsys freezer
>[    1.859418] Initializing cgroup subsys net_cls
>[    1.859420] Initializing cgroup subsys blkio
>[    1.859421] Initializing cgroup subsys perf_event
>[    1.859424] Initializing cgroup subsys hugetlb
>[    1.859473] CPU: Physical Processor ID: 0
>[    1.859474] CPU: Processor Core ID: 0
>[    1.859477] mce: CPU supports 2 MCE banks
>[    1.859495] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
>Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
>tlb_flushall_shift: 6
>[    1.859579] Freeing SMP alternatives memory: 24K (ffffffff81e70000 - ffffffff81e76000)
>[    1.860675] ACPI: Core revision 20130725
>[    1.863094] ACPI: All ACPI Tables successfully acquired
>[    1.863268] ftrace: allocating 25533 entries in 100 pages
>[    1.873573] Performance Events: unsupported p6 CPU model 37 no PMU driver, software events only.
>[    1.874610] NMI watchdog: disabled (cpu0): hardware events not enabled
>[    1.874674] installing Xen timer for CPU 1
>[    1.875045] installing Xen timer for CPU 2
>[    1.875341] installing Xen timer for CPU 3
>[    1.875536] Brought up 4 CPUs
>[    1.876419] devtmpfs: initialized
>[    1.876780] PM: Registering ACPI NVS region [mem 0xbf452000-0xbf494fff] (274432 bytes)
>[    1.876797] PM: Registering ACPI NVS region [mem 0xbf612000-0xbf612fff] (4096 bytes)
>[    1.876800] PM: Registering ACPI NVS region [mem 0xbf61b000-0xbf61bfff] (4096 bytes)
>[    1.876803] PM: Registering ACPI NVS region [mem 0xbf61e000-0xbf625fff] (32768 bytes)
>[    1.876806] PM: Registering ACPI NVS region [mem 0xbf647000-0xbf689fff] (274432 bytes)
>[    1.877712] atomic64 test passed for x86-64 platform with CX8 and with SSE
>[    1.877714] pinctrl core: initialized pinctrl subsystem
>[    1.877739] xen:grant_table: Grant tables using version 2 layout
>[    1.877752] Grant table initialized
>[    1.877793] RTC time: 16:36:20, date: 01/16/14
>[    1.877828] NET: Registered protocol family 16
>[    1.878026] ACPI: bus type PCI registered
>[    1.878029] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    1.878136] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
>[    1.878139] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
>[    1.887557] PCI: Using configuration type 1 for base access
>[    1.888352] bio: create slab <bio-0> at 0
>[    1.888718] ACPI: Added _OSI(Module Device)
>[    1.888721] ACPI: Added _OSI(Processor Device)
>[    1.888722] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    1.888724] ACPI: Added _OSI(Processor Aggregator Device)
>[    1.889497] ACPI: EC: Look up EC in DSDT
>[    1.890343] ACPI: Executed 1 blocks of module-level executable AML code
>[    1.892475] ACPI: SSDT 00000000bf612c18 0038C (v01    AMI      IST 00000001 MSFT 03000001)
>[    1.892681] ACPI: Dynamic OEM Table Load:
>[    1.892682] ACPI: SSDT           (null) 0038C (v01    AMI      IST 00000001 MSFT 03000001)
>[    1.892701] ACPI BIOS Warning (bug): Incorrect checksum in table [SSDT] - 0x3F, should be 0x1F (20130725/tbprint-204)
>[    1.892704] ACPI: SSDT 00000000bf61bd18 00084 (v01    AMI      CST 00000001 MSFT 03000001)
>[    1.892870] ACPI: Dynamic OEM Table Load:
>[    1.892872] ACPI: SSDT           (null) 00084 (v01    AMI      CST 00000001 MSFT 03000001)
>[    1.893287] ACPI: Interpreter enabled
>[    1.893294] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130725/hwxface-571)
>[    1.893304] ACPI: (supports S0 S1 S3 S4 S5)
>[    1.893305] ACPI: Using IOAPIC for interrupt routing
>[    1.893328] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    1.893446] ACPI: No dock devices found.
>[    1.893599] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>[    1.898510] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>[    1.898628] acpi PNP0A08:00: Requesting ACPI _OSC control (0x1d)
>[    1.898757] acpi PNP0A08:00: ACPI _OSC request failed (AE_SUPPORT), returned control mask: 0x0d
>[    1.898759] acpi PNP0A08:00: ACPI _OSC control for PCIe not granted, disabling ASPM
>[    1.898815] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>[    1.899007] PCI host bridge to bus 0000:00
>[    1.899010] pci_bus 0000:00: root bus resource [bus 00-ff]
>[    1.899012] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>[    1.899014] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>[    1.899015] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>[    1.899016] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xffffffff]
>[    1.899029] pci 0000:00:00.0: [8086:0040] type 00 class 0x060000
>[    1.899066] DMAR: BIOS has allocated no shadow GTT; disabling IOMMU for graphics
>[    1.899159] pci 0000:00:01.0: [8086:0041] type 01 class 0x060400
>[    1.899235] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
>[    1.899279] pci 0000:00:01.0: System wakeup disabled by ACPI
>[    1.899373] pci 0000:00:16.0: [8086:3b64] type 00 class 0x078000
>[    1.899422] pci 0000:00:16.0: reg 0x10: [mem 0xfe729000-0xfe72900f 64bit]
>[    1.899594] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
>[    1.899696] pci 0000:00:16.2: [8086:3b66] type 00 class 0x010185
>[    1.899734] pci 0000:00:16.2: reg 0x10: [io  0xf150-0xf157]
>[    1.899759] pci 0000:00:16.2: reg 0x14: [io  0xf140-0xf143]
>[    1.899779] pci 0000:00:16.2: reg 0x18: [io  0xf130-0xf137]
>[    1.899797] pci 0000:00:16.2: reg 0x1c: [io  0xf120-0xf123]
>[    1.899816] pci 0000:00:16.2: reg 0x20: [io  0xf110-0xf11f]
>[    1.900019] pci 0000:00:16.3: [8086:3b67] type 00 class 0x070002
>[    1.900058] pci 0000:00:16.3: reg 0x10: [io  0xf100-0xf107]
>[    1.900076] pci 0000:00:16.3: reg 0x14: [mem 0xfe728000-0xfe728fff]
>[    1.900341] pci 0000:00:19.0: [8086:10f0] type 00 class 0x020000
>[    1.900380] pci 0000:00:19.0: reg 0x10: [mem 0xfe700000-0xfe71ffff]
>[    1.900397] pci 0000:00:19.0: reg 0x14: [mem 0xfe727000-0xfe727fff]
>[    1.900414] pci 0000:00:19.0: reg 0x18: [io  0xf020-0xf03f]
>[    1.900556] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
>[    1.900606] pci 0000:00:19.0: System wakeup disabled by ACPI
>[    1.900667] pci 0000:00:1a.0: [8086:3b3c] type 00 class 0x0c0320
>[    1.900706] pci 0000:00:1a.0: reg 0x10: [mem 0xfe726000-0xfe7263ff]
>[    1.900892] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
>[    1.900954] pci 0000:00:1a.0: System wakeup disabled by ACPI
>[    1.901021] pci 0000:00:1b.0: [8086:3b56] type 00 class 0x040300
>[    1.901053] pci 0000:00:1b.0: reg 0x10: [mem 0xfe720000-0xfe723fff 64bit]
>[    1.901210] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    1.901332] pci 0000:00:1d.0: [8086:3b34] type 00 class 0x0c0320
>[    1.901371] pci 0000:00:1d.0: reg 0x10: [mem 0xfe725000-0xfe7253ff]
>[    1.901549] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>[    1.901605] pci 0000:00:1d.0: System wakeup disabled by ACPI
>[    1.901659] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
>[    1.901808] pci 0000:00:1e.0: System wakeup disabled by ACPI
>[    1.901867] pci 0000:00:1f.0: [8086:3b06] type 00 class 0x060100
>[    1.902141] pci 0000:00:1f.2: [8086:3b20] type 00 class 0x01018f
>[    1.902177] pci 0000:00:1f.2: reg 0x10: [io  0xf0f0-0xf0f7]
>[    1.902193] pci 0000:00:1f.2: reg 0x14: [io  0xf0e0-0xf0e3]
>[    1.902210] pci 0000:00:1f.2: reg 0x18: [io  0xf0d0-0xf0d7]
>[    1.902226] pci 0000:00:1f.2: reg 0x1c: [io  0xf0c0-0xf0c3]
>[    1.902243] pci 0000:00:1f.2: reg 0x20: [io  0xf0b0-0xf0bf]
>[    1.902260] pci 0000:00:1f.2: reg 0x24: [io  0xf0a0-0xf0af]
>[    1.902421] pci 0000:00:1f.3: [8086:3b30] type 00 class 0x0c0500
>[    1.902454] pci 0000:00:1f.3: reg 0x10: [mem 0xfe724000-0xfe7240ff 64bit]
>[    1.902501] pci 0000:00:1f.3: reg 0x20: [io  0xf000-0xf01f]
>[    1.902622] pci 0000:00:1f.5: [8086:3b26] type 00 class 0x010185
>[    1.902657] pci 0000:00:1f.5: reg 0x10: [io  0xf090-0xf097]
>[    1.902674] pci 0000:00:1f.5: reg 0x14: [io  0xf080-0xf083]
>[    1.902690] pci 0000:00:1f.5: reg 0x18: [io  0xf070-0xf077]
>[    1.902707] pci 0000:00:1f.5: reg 0x1c: [io  0xf060-0xf063]
>[    1.902723] pci 0000:00:1f.5: reg 0x20: [io  0xf050-0xf05f]
>[    1.902740] pci 0000:00:1f.5: reg 0x24: [io  0xf040-0xf04f]
>[    1.902977] pci 0000:01:00.0: [1002:9498] type 00 class 0x030000
>[    1.902998] pci 0000:01:00.0: reg 0x10: [mem 0xd0000000-0xdfffffff 64bit pref]
>[    1.903015] pci 0000:01:00.0: reg 0x18: [mem 0xfe620000-0xfe62ffff 64bit]
>[    1.903025] pci 0000:01:00.0: reg 0x20: [io  0xe000-0xe0ff]
>[    1.903046] pci 0000:01:00.0: reg 0x30: [mem 0xfe600000-0xfe61ffff pref]
>[    1.903096] pci 0000:01:00.0: supports D1 D2
>[    1.903156] pci 0000:01:00.1: [1002:aa38] type 00 class 0x040300
>[    1.903176] pci 0000:01:00.1: reg 0x10: [mem 0xfe630000-0xfe633fff 64bit]
>[    1.903272] pci 0000:01:00.1: supports D1 D2
>[    1.903346] pci 0000:00:01.0: PCI bridge to [bus 01]
>[    1.903350] pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
>[    1.903353] pci 0000:00:01.0:   bridge window [mem 0xfe600000-0xfe6fffff]
>[    1.903359] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xdfffffff 64bit pref]
>[    1.903433] pci 0000:02:00.0: [10ec:8139] type 00 class 0x020000
>[    1.903463] pci 0000:02:00.0: reg 0x10: [io  0xd000-0xd0ff]
>[    1.903480] pci 0000:02:00.0: reg 0x14: [mem 0xfe520000-0xfe5200ff]
>[    1.903559] pci 0000:02:00.0: reg 0x30: [mem 0xfe500000-0xfe51ffff pref]
>[    1.903609] pci 0000:02:00.0: supports D1 D2
>[    1.903610] pci 0000:02:00.0: PME# supported from D1 D2 D3hot
>[    1.903723] pci 0000:00:1e.0: PCI bridge to [bus 02] (subtractive decode)
>[    1.903729] pci 0000:00:1e.0:   bridge window [io  0xd000-0xdfff]
>[    1.903735] pci 0000:00:1e.0:   bridge window [mem 0xfe500000-0xfe5fffff]
>[    1.903746] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7] (subtractive decode)
>[    1.903747] pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff] (subtractive decode)
>[    1.903749] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
>[    1.903750] pci 0000:00:1e.0:   bridge window [mem 0xc0000000-0xffffffff] (subtractive decode)
>[    1.904249] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
>[    1.904297] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12 14 15)
>[    1.904344] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 10 11 12 14 15)
>[    1.904395] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.904441] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 *7 10 11 12 14 15)
>[    1.904489] ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 5 6 7 10 11 12 14 15)
>[    1.904535] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 *11 12 14 15)
>[    1.904582] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12 14 15)
>[    1.904659] ACPI: Enabled 3 GPEs in block 00 to 3F
>[    1.904664] ACPI: \_SB_.PCI0: notify handler is installed
>[    1.904696] Found 1 acpi root devices
>[    1.904719] xen:balloon: Initialising balloon driver
>[    1.905991] xen_balloon: Initialising balloon driver
>[    1.906182] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
>[    1.906187] vgaarb: loaded
>[    1.906189] vgaarb: bridge control possible 0000:01:00.0
>[    1.906316] SCSI subsystem initialized
>[    1.906470] libata version 3.00 loaded.
>[    1.906496] ACPI: bus type USB registered
>[    1.906510] usbcore: registered new interface driver usbfs
>[    1.906516] usbcore: registered new interface driver hub
>[    1.906625] usbcore: registered new device driver usb
>[    1.906771] PCI: Using ACPI for IRQ routing
>[    1.910959] PCI: Discovered peer bus 3f
>[    1.910961] PCI: root bus 3f: using default resources
>[    1.910962] PCI: Probing PCI hardware (bus 3f)
>[    1.910987] PCI host bridge to bus 0000:3f
>[    1.910991] pci_bus 0000:3f: root bus resource [io  0x0000-0xffff]
>[    1.910994] pci_bus 0000:3f: root bus resource [mem 0x00000000-0xfffffffff]
>[    1.910996] pci_bus 0000:3f: No busn resource found for root bus, will use [bus 3f-ff]
>[    1.911006] pci 0000:3f:00.0: [8086:2c61] type 00 class 0x060000
>[    1.911085] pci 0000:3f:00.1: [8086:2d01] type 00 class 0x060000
>[    1.911151] pci 0000:3f:02.0: [8086:2d10] type 00 class 0x060000
>[    1.911208] pci 0000:3f:02.1: [8086:2d11] type 00 class 0x060000
>[    1.911266] pci 0000:3f:02.2: [8086:2d12] type 00 class 0x060000
>[    1.911325] pci 0000:3f:02.3: [8086:2d13] type 00 class 0x060000
>[    1.911422] pci_bus 0000:3f: busn_res: [bus 3f-ff] end is updated to 3f
>[    1.911425] PCI: pci_cache_line_size set to 64 bytes
>[    1.911518] e820: reserve RAM buffer [mem 0x0009c000-0x0009ffff]
>[    1.911520] e820: reserve RAM buffer [mem 0xbf452000-0xbfffffff]
>[    1.911521] e820: reserve RAM buffer [mem 0xbf50b000-0xbfffffff]
>[    1.911523] e820: reserve RAM buffer [mem 0xbf612000-0xbfffffff]
>[    1.911524] e820: reserve RAM buffer [mem 0xbf800000-0xbfffffff]
>[    1.911614] NetLabel: Initializing
>[    1.911616] NetLabel:  domain hash size = 128
>[    1.911616] NetLabel:  protocols = UNLABELED CIPSOv4
>[    1.911629] NetLabel:  unlabeled traffic allowed by default
>[    1.911727] Switched to clocksource xen
>[    1.916216] pnp: PnP ACPI init
>[    1.916234] ACPI: bus type PNP registered
>[    1.916354] system 00:00: [mem 0xfed14000-0xfed19fff] has been reserved
>[    1.916356] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
>[    1.916358] system 00:00: [mem 0xfed90000-0xfed93fff] has been reserved
>[    1.916360] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    1.916361] system 00:00: [mem 0xfee00000-0xfee0ffff] has been reserved
>[    1.916365] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    1.916509] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.916704] xen: registering gsi 4 triggering 1 polarity 0
>[    1.916714] pnp 00:02: [dma 0 disabled]
>[    1.916757] pnp 00:02: Plug and Play ACPI device, IDs PNP0501 (active)
>[    1.917046] xen: registering gsi 5 triggering 1 polarity 0
>[    1.917052] pnp 00:03: [dma 3]
>[    1.917160] pnp 00:03: Plug and Play ACPI device, IDs PNP0401 (active)
>[    1.917169] pnp 00:04: [dma 4]
>[    1.917183] pnp 00:04: Plug and Play ACPI device, IDs PNP0200 (active)
>[    1.917190] xen: registering gsi 8 triggering 1 polarity 0
>[    1.917205] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    1.917223] pnp 00:06: Plug and Play ACPI device, IDs PNP0800 (active)
>[    1.917265] system 00:07: [io  0x04d0-0x04d1] has been reserved
>[    1.917267] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.917274] xen: registering gsi 13 triggering 1 polarity 0
>[    1.917292] pnp 00:08: Plug and Play ACPI device, IDs PNP0c04 (active)
>[    1.917310] xen: registering gsi 1 triggering 1 polarity 0
>[    1.917335] pnp 00:09: Plug and Play ACPI device, IDs PNP0303 PNP030b (active)
>[    1.917466] system 00:0a: [io  0x0400-0x047f] could not be reserved
>[    1.917469] system 00:0a: [io  0x1180-0x119f] has been reserved
>[    1.917470] system 00:0a: [io  0x0500-0x057f] has been reserved
>[    1.917472] system 00:0a: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    1.917474] system 00:0a: [mem 0xfec00000-0xfecfffff] could not be reserved
>[    1.917476] system 00:0a: [mem 0xfed08000-0xfed08fff] has been reserved
>[    1.917478] system 00:0a: [mem 0xff000000-0xffffffff] has been reserved
>[    1.917480] system 00:0a: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    1.917645] pnp 00:0b: Plug and Play ACPI device, IDs PNP0103 (active)
>[    1.917765] pnp: PnP ACPI: found 12 devices
>[    1.917766] ACPI: bus type PNP unregistered
>[    1.926263] PM-Timer failed consistency check  (0xffffff) - aborting.
>[    1.926298] pci 0000:00:01.0: PCI bridge to [bus 01]
>[    1.926301] pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
>[    1.926306] pci 0000:00:01.0:   bridge window [mem 0xfe600000-0xfe6fffff]
>[    1.926309] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xdfffffff 64bit pref]
>[    1.926316] pci 0000:00:1e.0: PCI bridge to [bus 02]
>[    1.926319] pci 0000:00:1e.0:   bridge window [io  0xd000-0xdfff]
>[    1.926327] pci 0000:00:1e.0:   bridge window [mem 0xfe500000-0xfe5fffff]
>[    1.926343] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
>[    1.926344] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
>[    1.926345] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
>[    1.926347] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xffffffff]
>[    1.926349] pci_bus 0000:01: resource 0 [io  0xe000-0xefff]
>[    1.926350] pci_bus 0000:01: resource 1 [mem 0xfe600000-0xfe6fffff]
>[    1.926351] pci_bus 0000:01: resource 2 [mem 0xd0000000-0xdfffffff 64bit pref]
>[    1.926353] pci_bus 0000:02: resource 0 [io  0xd000-0xdfff]
>[    1.926354] pci_bus 0000:02: resource 1 [mem 0xfe500000-0xfe5fffff]
>[    1.926356] pci_bus 0000:02: resource 4 [io  0x0000-0x0cf7]
>[    1.926357] pci_bus 0000:02: resource 5 [io  0x0d00-0xffff]
>[    1.926358] pci_bus 0000:02: resource 6 [mem 0x000a0000-0x000bffff]
>[    1.926360] pci_bus 0000:02: resource 7 [mem 0xc0000000-0xffffffff]
>[    1.926362] pci_bus 0000:3f: resource 4 [io  0x0000-0xffff]
>[    1.926363] pci_bus 0000:3f: resource 5 [mem 0x00000000-0xfffffffff]
>[    1.926395] NET: Registered protocol family 2
>[    1.926954] TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
>[    1.927589] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>[    1.927896] TCP: Hash tables configured (established 131072 bind 65536)
>[    1.927928] TCP: reno registered
>[    1.927964] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>[    1.928127] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>[    1.928296] NET: Registered protocol family 1
>[    1.928427] xen: registering gsi 16 triggering 0 polarity 1
>[    1.928444] xen: --> pirq=16 -> irq=16 (gsi=16)
>[    1.950972] xen: registering gsi 23 triggering 0 polarity 1
>[    1.950980] xen: --> pirq=23 -> irq=23 (gsi=23)
>[    1.973014] pci 0000:01:00.0: Boot video device
>[    1.973035] PCI: CLS 64 bytes, default 64
>[    1.973082] Unpacking initramfs...
>[    2.010137] Freeing initrd memory: 27512K (ffff88000243c000 - ffff880003f1a000)
>[    2.011938] Initialise system trusted keyring
>[    2.011981] audit: initializing netlink socket (disabled)
>[    2.012001] type=2000 audit(1389890181.002:1): initialized
>[    2.030441] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    2.031383] zbud: loaded
>[    2.031563] VFS: Disk quotas dquot_6.5.2
>[    2.031596] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    2.031979] msgmni has been set to 31067
>[    2.032079] Key type big_key registered
>[    2.032080] SELinux:  Registering netfilter hooks
>[    2.033423] alg: No test for stdrng (krng)
>[    2.033435] NET: Registered protocol family 38
>[    2.033437] Key type asymmetric registered
>[    2.033439] Asymmetric key parser 'x509' registered
>[    2.033478] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>[    2.033526] io scheduler noop registered
>[    2.033528] io scheduler deadline registered
>[    2.033552] io scheduler cfq registered (default)
>[    2.033731] xen: registering gsi 16 triggering 0 polarity 1
>[    2.033736] Already setup the GSI :16
>[    2.033865] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    2.033878] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[    2.033904] intel_idle: MWAIT substates: 0x1120
>[    2.033905] intel_idle: v0.4 model 0x25
>[    2.033906] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    2.033948] intel_idle: intel_idle yielding to none
>[    2.034009] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
>[    2.034013] ACPI: Power Button [PWRB]
>[    2.034038] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>[    2.034039] ACPI: Power Button [PWRF]
>[    2.034084] ACPI: Requesting acpi_cpufreq
>[    2.035842] Monitor-Mwait will be used to enter C-2 state
>[    2.035848] Monitor-Mwait will be used to enter C-3 state
>[    2.036541] Warning: Processor Platform Limit not supported.
>[    2.036568] GHES: HEST is not enabled!
>[    2.036951] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[    2.057831] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>[    2.058233] xen: registering gsi 17 triggering 0 polarity 1
>[    2.058244] xen: --> pirq=17 -> irq=17 (gsi=17)
>[    2.078995] 0000:00:16.3: ttyS1 at I/O 0xf100 (irq = 17, base_baud = 115200) is a 16550A
>[    2.079459] hpet_acpi_add: no address or irqs in _CRS
>[    2.079535] Non-volatile memory driver v1.3
>[    2.079536] Linux agpgart interface v0.103
>[    2.079677] ata_piix 0000:00:1f.2: version 2.13
>[    2.079739] xen: registering gsi 19 triggering 0 polarity 1
>[    2.079747] xen: --> pirq=19 -> irq=19 (gsi=19)
>[    2.079757] ata_piix 0000:00:1f.2: MAP [
>[    2.079757]  P0 P2 P1 P3 ]
>[    2.230913] ata_piix 0000:00:1f.2: setting latency timer to 64
>[    2.231857] scsi0 : ata_piix
>[    2.232033] scsi1 : ata_piix
>[    2.232084] ata1: SATA max UDMA/133 cmd 0xf0f0 ctl 0xf0e0 bmdma 0xf0b0 irq 19
>[    2.232092] ata2: SATA max UDMA/133 cmd 0xf0d0 ctl 0xf0c0 bmdma 0xf0b8 irq 19
>[    2.232212] xen: registering gsi 19 triggering 0 polarity 1
>[    2.232216] Already setup the GSI :19
>[    2.232226] ata_piix 0000:00:1f.5: MAP [
>[    2.232228]  P0 -- P1 -- ]
>[    2.382877] ata_piix 0000:00:1f.5: SCR access via SIDPR is available but doesn't work
>[    2.382901] ata_piix 0000:00:1f.5: setting latency timer to 64
>[    2.383673] scsi2 : ata_piix
>[    2.383810] scsi3 : ata_piix
>[    2.383875] ata3: SATA max UDMA/133 cmd 0xf090 ctl 0xf080 bmdma 0xf050 irq 19
>[    2.383879] ata4: SATA max UDMA/133 cmd 0xf070 ctl 0xf060 bmdma 0xf058 irq 19
>[    2.383969] libphy: Fixed MDIO Bus: probed
>[    2.384054] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    2.384062] ehci-pci: EHCI PCI platform driver
>[    2.384259] xen: registering gsi 16 triggering 0 polarity 1
>[    2.384262] Already setup the GSI :16
>[    2.384279] ehci-pci 0000:00:1a.0: setting latency timer to 64
>[    2.384288] ehci-pci 0000:00:1a.0: EHCI Host Controller
>[    2.384382] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
>[    2.384418] ehci-pci 0000:00:1a.0: debug port 2
>[    2.388467] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
>[    2.388484] ehci-pci 0000:00:1a.0: irq 16, io mem 0xfe726000
>[    2.393836] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>[    2.393927] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    2.393931] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    2.393935] usb usb1: Product: EHCI Host Controller
>[    2.393938] usb usb1: Manufacturer: Linux 3.12.7-300.fc20.x86_64 ehci_hcd
>[    2.393941] usb usb1: SerialNumber: 0000:00:1a.0
>[    2.394148] hub 1-0:1.0: USB hub found
>[    2.394156] hub 1-0:1.0: 2 ports detected
>[    2.394307] xen: registering gsi 23 triggering 0 polarity 1
>[    2.394310] Already setup the GSI :23
>[    2.394326] ehci-pci 0000:00:1d.0: setting latency timer to 64
>[    2.394332] ehci-pci 0000:00:1d.0: EHCI Host Controller
>[    2.394430] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
>[    2.394465] ehci-pci 0000:00:1d.0: debug port 2
>[    2.398516] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
>[    2.398535] ehci-pci 0000:00:1d.0: irq 23, io mem 0xfe725000
>[    2.403836] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>[    2.403917] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>[    2.403922] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    2.403925] usb usb2: Product: EHCI Host Controller
>[    2.403929] usb usb2: Manufacturer: Linux 3.12.7-300.fc20.x86_64 ehci_hcd
>[    2.403932] usb usb2: SerialNumber: 0000:00:1d.0
>[    2.404119] hub 2-0:1.0: USB hub found
>[    2.404125] hub 2-0:1.0: 2 ports detected
>[    2.404207] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    2.404208] ohci-pci: OHCI PCI platform driver
>[    2.404215] uhci_hcd: USB Universal Host Controller Interface driver
>[    2.404255] usbcore: registered new interface driver usbserial
>[    2.404259] usbcore: registered new interface driver usbserial_generic
>[    2.404264] usbserial: USB Serial support registered for generic
>[    2.404287] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
>[    2.404288] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>[    2.405091] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    2.405201] mousedev: PS/2 mouse device common for all mice
>[    2.405665] rtc_cmos 00:05: RTC can wake from S4
>[    2.405955] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
>[    2.406015] rtc_cmos 00:05: alarms up to one month, y3k, 114 bytes nvram
>[    2.406085] device-mapper: uevent: version 1.0.3
>[    2.406198] device-mapper: ioctl: 4.26.0-ioctl (2013-08-15) initialised: dm-devel@redhat.com
>[    2.406443] hidraw: raw HID events driver (C) Jiri Kosina
>[    2.406501] usbcore: registered new interface driver usbhid
>[    2.406502] usbhid: USB HID core driver
>[    2.406533] drop_monitor: Initializing network drop monitor service
>[    2.406605] ip_tables: (C) 2000-2006 Netfilter Core Team
>[    2.406699] TCP: cubic registered
>[    2.406701] Initializing XFRM netlink socket
>[    2.406821] NET: Registered protocol family 10
>[    2.406976] mip6: Mobile IPv6
>[    2.406978] NET: Registered protocol family 17
>[    2.407325] Loading compiled-in X.509 certificates
>[    2.408188] Loaded X.509 cert 'Fedora kernel signing key: a65f5f670480b1e60c692845bc633e5d6d0f0f92'
>[    2.408199] registered taskstats version 1
>[    2.408694]   Magic number: 14:448:641
>[    2.408840] rtc_cmos 00:05: setting system clock to 2014-01-16 16:36:21 UTC (1389890181)
>[    2.408885] PM: Hibernation image not present or could not be loaded.
>[    2.428772] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
>[    2.695982] usb 1-1: new high-speed USB device number 2 using ehci-pci
>[    2.810468] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
>[    2.810473] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.810856] hub 1-1:1.0: USB hub found
>[    2.811070] hub 1-1:1.0: 6 ports detected
>[    2.913977] usb 2-1: new high-speed USB device number 2 using ehci-pci
>[    3.028360] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
>[    3.028367] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    3.028736] hub 2-1:1.0: USB hub found
>[    3.028945] hub 2-1:1.0: 8 ports detected
>[    3.104014] usb 1-1.3: new high-speed USB device number 3 using ehci-pci
>[    3.190473] usb 1-1.3: New USB device found, idVendor=152d, idProduct=2338
>[    3.190480] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=5
>[    3.190483] usb 1-1.3: Product: USB to ATA/ATAPI bridge
>[    3.190487] usb 1-1.3: Manufacturer: JMicron
>[    3.190490] usb 1-1.3: SerialNumber: 000001D91CA9
>[    3.505003] usb 2-1.6: new low-speed USB device number 3 using ehci-pci
>[    3.543877] ata1.01: failed to resume link (SControl 0)
>[    3.543994] ata2.01: failed to resume link (SControl 0)
>[    3.596966] usb 2-1.6: New USB device found, idVendor=0458, idProduct=00e4
>[    3.596972] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    3.596976] usb 2-1.6: Product: 2.4GHZ Mouse
>[    3.596979] usb 2-1.6: Manufacturer: Genius
>[    3.603180] input: Genius 2.4GHZ Mouse as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.0/input/input3
>[    3.603491] hid-generic 0003:0458:00E4.0001: input,hidraw0: USB HID v1.00 Mouse [Genius 2.4GHZ Mouse] on usb-0000:00:1d.0-1.6/input0
>[    3.695012] ata2.00: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[    3.695038] ata2.01: SATA link down (SStatus 0 SControl 0)
>[    3.695059] ata2.01: link offline, clearing class 3 to NONE
>[    3.695241] ata1.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>[    3.695263] ata1.01: SATA link down (SStatus 0 SControl 0)
>[    3.698231] ata2.00: ATAPI: HL-DT-ST DVDRAM GH20NS10, EL00, max UDMA/100
>[    3.704094] ata2.00: configured for UDMA/100
>[    3.735512] ata1.00: ATA-8: WDC WD3200AAKS-00YGA0, 12.01C02, max UDMA/133
>[    3.735517] ata1.00: 625142448 sectors, multi 16: LBA48 NCQ (depth 0/32)
>[    3.741437] ata1.00: configured for UDMA/133
>[    3.741693] scsi 0:0:0:0: Direct-Access     ATA      WDC WD3200AAKS-0 12.0 PQ: 0 ANSI: 5
>[    3.741896] sd 0:0:0:0: [sda] 625142448 512-byte logical blocks: (320 GB/298 GiB)
>[    3.741921] sd 0:0:0:0: Attached scsi generic sg0 type 0
>[    3.742104] sd 0:0:0:0: [sda] Write Protect is off
>[    3.742107] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    3.742251] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    3.748432]  sda: sda1 sda2 sda3
>[    3.749195] sd 0:0:0:0: [sda] Attached SCSI disk
>[    3.816689] scsi 1:0:0:0: CD-ROM            HL-DT-ST DVDRAM GH20NS10  EL00 PQ: 0 ANSI: 5
>[    3.927416] sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
>[    3.927422] cdrom: Uniform CD-ROM driver Revision: 3.20
>[    3.927600] sr 1:0:0:0: Attached scsi CD-ROM sr0
>[    3.927712] sr 1:0:0:0: Attached scsi generic sg1 type 5
>[    3.928481] Freeing unused kernel memory: 1444K (ffffffff81d07000 - ffffffff81e70000)
>[    3.928483] Write protecting the kernel read-only data: 12288k
>[    3.931865] Freeing unused kernel memory: 1548K (ffff88000167d000 - ffff880001800000)
>[    3.932392] Freeing unused kernel memory: 1152K (ffff880001ae0000 - ffff880001c00000)
>[    3.937722] systemd[1]: systemd 208 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
>[    3.937845] systemd[1]: Detected virtualization 'xen'.
>[    3.937849] systemd[1]: Running in initial RAM disk.
>[    3.937930] systemd[1]: Set hostname to <barney.operacionalconstrutora.com.br>.
>[    3.945612] systemd[1]: Expecting device dev-mapper-fedora_barney\x2dlv_swap.device...
>[    3.945628] systemd[1]: Expecting device dev-disk-by\x2duuid-bf8cc8fb\x2dec8c\x2d481b\x2db088\x2dd1c77496e1bf.device...
>[    3.945639] systemd[1]: Expecting device dev-mapper-fedora_barney\x2dlv_root.device...
>[    3.945649] systemd[1]: Starting -.slice.
>[    3.945932] systemd[1]: Created slice -.slice.
>[    3.945949] systemd[1]: Starting System Slice.
>[    3.946024] systemd[1]: Created slice System Slice.
>[    3.946034] systemd[1]: Starting Slices.
>[    3.946044] systemd[1]: Reached target Slices.
>[    3.946052] systemd[1]: Starting Timers.
>[    3.946062] systemd[1]: Reached target Timers.
>[    3.946070] systemd[1]: Starting Journal Socket.
>[    3.946158] systemd[1]: Listening on Journal Socket.
>[    3.946399] systemd[1]: Starting dracut cmdline hook...
>[    3.947300] systemd[1]: Starting Journal Service...
>[    3.948254] systemd[1]: Started Journal Service.
>[    3.958887] systemd-journald[76]: Vacuuming done, freed 0 bytes
>[    4.192248] systemd-udevd[194]: starting version 208
>[    4.234076] xen: registering gsi 18 triggering 0 polarity 1
>[    4.234102] xen: --> pirq=18 -> irq=18 (gsi=18)
>[    4.234148] pata_acpi 0000:00:16.2: setting latency timer to 64
>[    4.235949] xen: registering gsi 18 triggering 0 polarity 1
>[    4.235954] Already setup the GSI :18
>[    4.235991] ata_generic 0000:00:16.2: setting latency timer to 64
>[    4.241734] scsi4 : ata_generic
>[    4.243946] [drm] Initialized drm 1.1.0 20060810
>[    4.246300] scsi5 : ata_generic
>[    4.246367] ata5: PATA max UDMA/100 cmd 0xf150 ctl 0xf140 bmdma 0xf110 irq 18
>[    4.246370] ata6: PATA max UDMA/100 cmd 0xf130 ctl 0xf120 bmdma 0xf118 irq 18
>[    4.279810] [drm] radeon kernel modesetting enabled.
>[    4.279964] xen: registering gsi 16 triggering 0 polarity 1
>[    4.279970] Already setup the GSI :16
>[    4.280191] [drm] initializing kernel modesetting (RV730 0x1002:0x9498 0x1682:0x5001).
>[    4.280219] [drm] register mmio base: 0xFE620000
>[    4.280221] [drm] register mmio size: 65536
>[    4.280350] ATOM BIOS: 113
>[    4.280395] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
>[    4.280398] radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
>[    4.280401] Failed to add WC MTRR for [00000000d0000000-00000000dfffffff]; performance may suffer.
>[    4.280402] [drm] Detected VRAM RAM=1024M, BAR=256M
>[    4.280403] [drm] RAM width 128bits DDR
>[    4.280472] [TTM] Zone  kernel: Available graphics memory: 7955476 kiB
>[    4.280474] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
>[    4.280475] [TTM] Initializing pool allocator
>[    4.280478] [TTM] Initializing DMA pool allocator
>[    4.280498] [drm] radeon: 1024M of VRAM memory ready
>[    4.280499] [drm] radeon: 1024M of GTT memory ready.
>[    4.280938] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[    4.282945] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
>[    4.302226] [drm] Loading RV730 Microcode
>[    4.331079] [drm] PCIE GART of 1024M enabled (table at 0x000000000025D000).
>[    4.331154] radeon 0000:01:00.0: WB enabled
>[    4.331158] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff880406abfc00
>[    4.331160] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff880406abfc0c
>[    4.358757] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x000000000005c598 and cpu addr 0xffffc90005d1c598
>[    4.358761] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
>[    4.358762] [drm] Driver supports precise vblank timestamp query.
>[    4.358840] radeon 0000:01:00.0: radeon: using MSI.
>[    4.358878] [drm] radeon: irq initialized.
>[    4.406081] [drm] ring test on 0 succeeded in 1 usecs
>[    4.406142] [drm] ring test on 3 succeeded in 1 usecs
>[    4.592254] [drm] ring test on 5 succeeded in 1 usecs
>[    4.592275] [drm] UVD initialized successfully.
>[    4.592642] [drm] Enabling audio 0 support
>[    4.592665] [drm] ib test on ring 0 succeeded in 0 usecs
>[    4.592682] [drm] ib test on ring 3 succeeded in 0 usecs
>[    4.752935] [drm] ib test on ring 5 succeeded
>[    4.753232] [drm] Radeon Display Connectors
>[    4.753234] [drm] Connector 0:
>[    4.753235] [drm]   DVI-I-1
>[    4.753236] [drm]   HPD2
>[    4.753237] [drm]   DDC: 0x7f10 0x7f10 0x7f14 0x7f14 0x7f18 0x7f18 0x7f1c 0x7f1c
>[    4.753238] [drm]   Encoders:
>[    4.753239] [drm]     CRT2: INTERNAL_KLDSCP_DAC2
>[    4.753240] [drm]     DFP2: INTERNAL_UNIPHY1
>[    4.753241] [drm] Connector 1:
>[    4.753242] [drm]   DIN-1
>[    4.753242] [drm]   Encoders:
>[    4.753243] [drm]     TV1: INTERNAL_KLDSCP_DAC2
>[    4.753244] [drm] Connector 2:
>[    4.753245] [drm]   DVI-I-2
>[    4.753245] [drm]   HPD1
>[    4.753246] [drm]   DDC: 0x7e20 0x7e20 0x7e24 0x7e24 0x7e28 0x7e28 0x7e2c 0x7e2c
>[    4.753247] [drm]   Encoders:
>[    4.753248] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
>[    4.753249] [drm]     DFP1: INTERNAL_UNIPHY
>[    4.753268] [drm] Internal thermal controller with fan control
>[    4.753295] [drm] radeon: power management initialized
>[    4.874852] [drm] fb mappable at 0xD045E000
>[    4.874855] [drm] vram apper at 0xD0000000
>[    4.874856] [drm] size 4325376
>[    4.874857] [drm] fb depth is 24
>[    4.874858] [drm]    pitch is 5632
>[    4.875083] fbcon: radeondrmfb (fb0) is primary device
>[    5.191859] Console: switching to colour frame buffer device 170x48
>[    5.300604] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
>[    5.300605] radeon 0000:01:00.0: registered panic notifier
>[    5.301270] [drm] Initialized radeon 2.34.0 20080528 for 0000:01:00.0 on minor 0
>[    5.412881] bio: create slab <bio-1> at 1
>[    5.717661] PM: Starting manual resume from disk
>[    5.717668] PM: Hibernation image partition 253:1 present
>[    5.717669] PM: Looking for hibernation image.
>[    5.717932] PM: Image not found (code -22)
>[    5.717936] PM: Hibernation image not present or could not be loaded.
>[    5.753914] EXT4-fs (dm-0): INFO: recovery required on readonly filesystem
>[    5.753918] EXT4-fs (dm-0): write access will be enabled during recovery
>[    6.649312] EXT4-fs (dm-0): orphan cleanup on readonly fs
>[    6.649403] EXT4-fs (dm-0): 3 orphan inodes deleted
>[    6.649405] EXT4-fs (dm-0): recovery complete
>[    6.739929] EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null)
>[    6.945131] systemd-journald[76]: Received SIGTERM
>[    7.595115] SELinux:  Disabled at runtime.
>[    7.595133] SELinux:  Unregistering netfilter hooks
>[    7.624846] type=1404 audit(1389890186.715:2): selinux=0 auid=4294967295 ses=4294967295
>[   10.106310] systemd-journald[419]: Vacuuming done, freed 0 bytes
>[   10.414876] EXT4-fs (dm-0): re-mounted. Opts: (null)
>[   11.373505] RPC: Registered named UNIX socket transport module.
>[   11.373508] RPC: Registered udp transport module.
>[   11.373509] RPC: Registered tcp transport module.
>[   11.373510] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[   11.379296] xen:xen_evtchn: Event-channel device installed
>[   11.623487] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>[   11.697412] systemd-udevd[469]: starting version 208
>[   11.867977] xen_acpi_processor: Uploading Xen processor PM info
>[   12.409883] xen: registering gsi 18 triggering 0 polarity 1
>[   12.409891] Already setup the GSI :18
>[   12.409921] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
>[   12.455067] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[   12.522420] microcode: CPU0 sig=0x20652, pf=0x2, revision=0xd
>[   12.581545] microcode: CPU0 sig=0x20652, pf=0x2, revision=0xd
>[   12.581573] microcode: CPU0 update to revision 0xe failed
>[   12.581641] microcode: CPU1 sig=0x20652, pf=0x2, revision=0xd
>[   12.581763] microcode: CPU1 sig=0x20652, pf=0x2, revision=0xd
>[   12.581784] microcode: CPU1 update to revision 0xe failed
>[   12.581841] microcode: CPU2 sig=0x20652, pf=0x2, revision=0xd
>[   12.581960] microcode: CPU2 sig=0x20652, pf=0x2, revision=0xd
>[   12.581979] microcode: CPU2 update to revision 0xe failed
>[   12.581997] microcode: CPU3 sig=0x20652, pf=0x2, revision=0xd
>[   12.582072] microcode: CPU3 sig=0x20652, pf=0x2, revision=0xd
>[   12.582094] microcode: CPU3 update to revision 0xe failed
>[   12.582274] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>[   12.625822] pps_core: LinuxPPS API ver. 1 registered
>[   12.625828] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[   12.626838] parport_pc 00:03: reported by Plug and Play ACPI
>[   12.627161] parport0: PC-style at 0x378 (0x778), irq 5 [PCSPP,TRISTATE,EPP]
>[   12.630121] PTP clock support registered
>[   12.650947] ACPI Warning: 0x0000000000000540-0x000000000000054f SystemIO conflicts with Region \_SB_.PCI0.SBRG.AY34 1 (20130725/utaddress-251)
>[   12.650961] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[   12.659224] xen: registering gsi 16 triggering 0 polarity 1
>[   12.659235] Already setup the GSI :16
>[   12.659257] mei_me 0000:00:16.0: setting latency timer to 64
>[   12.739121] ppdev: user-space parallel port driver
>[   12.808689] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>[   12.808695] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
>[   12.809011] xen: registering gsi 20 triggering 0 polarity 1
>[   12.809047] xen: --> pirq=20 -> irq=20 (gsi=20)
>[   12.809084] e1000e 0000:00:19.0: setting latency timer to 64
>[   12.809302] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[   12.913923] gpio_ich: GPIO from 180 to 255 on gpio_ich
>[   12.930742] iTCO_vendor_support: vendor-support=0
>[   13.009435] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 00:27:0e:05:2c:ab
>[   13.009442] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>[   13.009520] e1000e 0000:00:19.0 eth0: MAC: 9, PHY: 9, PBA No: FFFFFF-0FF
>[   13.015056] 8139cp: 8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004)
>[   13.015093] 8139cp 0000:02:00.0: This (id 10ec:8139 rev 10) is not an 8139C+ compatible chip, use 8139too
>[   13.020358] 8139too: 8139too Fast Ethernet driver 0.9.28
>[   13.020423] pci 0000:00:1e.0: setting latency timer to 64
>[   13.020526] xen: registering gsi 21 triggering 0 polarity 1
>[   13.020553] xen: --> pirq=21 -> irq=21 (gsi=21)
>[   13.021221] 8139too 0000:02:00.0 eth1: RealTek RTL8139 at 0xffffc90005c3e000, 00:1a:3f:85:30:4b, IRQ 21
>[   13.035921] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
>[   13.035971] iTCO_wdt: Found a H55 TCO device (Version=2, TCOBASE=0x0460)
>[   13.036190] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[   14.053339] usb-storage 1-1.3:1.0: USB Mass Storage device detected
>[   14.053573] scsi6 : usb-storage 1-1.3:1.0
>[   14.053701] usbcore: registered new interface driver usb-storage
>[   14.189274] Adding 5119996k swap on /dev/mapper/fedora_barney-lv_swap.  Priority:-1 extents:1 across:5119996k FS
>[   14.486089] xen: registering gsi 22 triggering 0 polarity 1
>[   14.486122] xen: --> pirq=22 -> irq=22 (gsi=22)
>[   14.630272] ALSA sound/pci/hda/patch_realtek.c:419 SKU: Nid=0x1d sku_cfg=0x4016c629
>[   14.630279] ALSA sound/pci/hda/patch_realtek.c:421 SKU: port_connectivity=0x1
>[   14.630282] ALSA sound/pci/hda/patch_realtek.c:422 SKU: enable_pcbeep=0x1
>[   14.630285] ALSA sound/pci/hda/patch_realtek.c:423 SKU: check_sum=0x00000006
>[   14.630288] ALSA sound/pci/hda/patch_realtek.c:424 SKU: customization=0x000000c6
>[   14.630290] ALSA sound/pci/hda/patch_realtek.c:425 SKU: external_amp=0x5
>[   14.630293] ALSA sound/pci/hda/patch_realtek.c:426 SKU: platform_type=0x0
>[   14.630296] ALSA sound/pci/hda/patch_realtek.c:427 SKU: swap=0x0
>[   14.630298] ALSA sound/pci/hda/patch_realtek.c:428 SKU: override=0x1
>[   14.630714] ALSA sound/pci/hda/hda_auto_parser.c:393 autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line
>[   14.630717] ALSA sound/pci/hda/hda_auto_parser.c:397    speaker_outs=1 (0x15/0x0/0x0/0x0/0x0)
>[   14.630721] ALSA sound/pci/hda/hda_auto_parser.c:401    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
>[   14.630723] ALSA sound/pci/hda/hda_auto_parser.c:402    mono: mono_out=0x0
>[   14.630726] ALSA sound/pci/hda/hda_auto_parser.c:405    dig-out=0x1e/0x0
>[   14.630728] ALSA sound/pci/hda/hda_auto_parser.c:406    inputs:
>[   14.630732] ALSA sound/pci/hda/hda_auto_parser.c:410      Front Mic=0x19
>[   14.630735] ALSA sound/pci/hda/hda_auto_parser.c:410      Rear Mic=0x18
>[   14.630738] ALSA sound/pci/hda/hda_auto_parser.c:410      Line=0x1a
>[   14.630742] ALSA sound/pci/hda/patch_realtek.c:491 realtek: No valid SSID, checking pincfg 0x4016c629 for NID 0x1d
>[   14.630745] ALSA sound/pci/hda/patch_realtek.c:507 realtek: Enabling init ASM_ID=0xc629 CODEC_ID=10ec0888
>[   14.658807] input: HDA Intel MID Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
>[   14.659023] input: HDA Intel MID Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input5
>[   14.659216] input: HDA Intel MID Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
>[   14.660178] xen: registering gsi 17 triggering 0 polarity 1
>[   14.660184] Already setup the GSI :17
>[   14.660194] ALSA sound/pci/hda/hda_intel.c:3170 0000:01:00.1: Handle VGA-switcheroo audio client
>[   14.660196] ALSA sound/pci/hda/hda_intel.c:3374 0000:01:00.1: Using LPIB position fix
>[   14.662804] ALSA sound/pci/hda/hda_intel.c:1796 0000:01:00.1: Enable sync_write for stable communication
>[   14.689560] ALSA sound/pci/hda/hda_eld.c:334 HDMI: ELD buf size is 0, force 128
>[   14.689578] ALSA sound/pci/hda/hda_eld.c:351 HDMI: invalid ELD data byte 0
>[   14.689729] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input7
>[   14.880003] systemd-udevd[482]: renamed network interface eth0 to em1
>[   15.055805] scsi 6:0:0:0: Direct-Access     WDC WD50 00AAKX-003CA0         PQ: 0 ANSI: 2 CCS
>[   15.056474] sd 6:0:0:0: Attached scsi generic sg2 type 0
>[   15.057211] sd 6:0:0:0: [sdb] 976773168 512-byte logical blocks: (500 GB/465 GiB)
>[   15.058331] sd 6:0:0:0: [sdb] Write Protect is off
>[   15.058339] sd 6:0:0:0: [sdb] Mode Sense: 28 00 00 00
>[   15.059620] sd 6:0:0:0: [sdb] No Caching mode page found
>[   15.059627] sd 6:0:0:0: [sdb] Assuming drive cache: write through
>[   15.064169] sd 6:0:0:0: [sdb] No Caching mode page found
>[   15.064175] sd 6:0:0:0: [sdb] Assuming drive cache: write through
>[   15.071849]  sdb: sdb1 sdb2
>[   15.075494] sd 6:0:0:0: [sdb] No Caching mode page found
>[   15.075498] sd 6:0:0:0: [sdb] Assuming drive cache: write through
>[   15.075501] sd 6:0:0:0: [sdb] Attached SCSI disk
>[   15.162001] systemd-udevd[483]: renamed network interface eth1 to p3p1
>[   15.863801] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
>[   16.139629] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: (null)
>[   16.314601] systemd-journald[419]: Received request to flush runtime journal from PID 1
>[   16.568594] systemd-journald[419]: File /var/log/journal/f22e33f516da43c9a2bdfa4135258f8d/system.journal corrupted or uncleanly shut down, renaming and replacing.
>[   16.670525] type=1305 audit(1389890195.761:3): audit_pid=622 old=0 auid=4294967295 ses=4294967295
> res=1
>[   23.348085] Bridge firewalling registered
>[   23.593139] IPv6: ADDRCONF(NETDEV_UP): em1: link is not ready
>[   23.597043] device em1 entered promiscuous mode
>[   23.809282] IPv6: ADDRCONF(NETDEV_UP): br0: link is not ready
>[   26.953941] e1000e: em1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
>[   26.954106] IPv6: ADDRCONF(NETDEV_CHANGE): em1: link becomes ready
>[   26.954161] br0: port 1(em1) entered forwarding state
>[   26.954181] br0: port 1(em1) entered forwarding state
>[   26.954252] IPv6: ADDRCONF(NETDEV_CHANGE): br0: link becomes ready
>[   32.214892] FS-Cache: Loaded
>[   32.231229] Key type dns_resolver registered
>[   32.403490] FS-Cache: Netfs 'cifs' registered for caching
>[   32.403761] Key type cifs.spnego registered
>[   32.403780] Key type cifs.idmap registered
>[   62.485279] Bluetooth: Core ver 2.16
>[   62.485326] NET: Registered protocol family 31
>[   62.485329] Bluetooth: HCI device and connection manager initialized
>[   62.485343] Bluetooth: HCI socket layer initialized
>[   62.485346] Bluetooth: L2CAP socket layer initialized
>[   62.485355] Bluetooth: SCO socket layer initialized
>[   63.269942] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[   63.269950] Bluetooth: BNEP filters: protocol multicast
>[   63.269966] Bluetooth: BNEP socket layer initialized
>[  807.061028] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null)
>[  807.082092] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.087243] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.089380] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.092203] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.093574] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.096894] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.098577] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.103214] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.104915] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.109545] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.109628] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.113941] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.119190] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.121156] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.127739] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[  807.128169] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev- instead.
>[ 1285.019916] ------------[ cut here ]------------
>[ 1285.020967] kernel BUG at include/linux/mm.h:421!
>[ 1285.022012] invalid opcode: 0000 [#1] SMP 
>[ 1285.022963] Modules linked in: bnep bluetooth rfkill arc4 md4 nls_utf8 cifs dns_resolver fscache bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel joydev usb_storage snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd iTCO_wdt 8139too 8139cp iTCO_vendor_support gpio_ich mii e1000e ppdev coretemp mei_me mei lpc_ich ptp parport_pc pps_core crc32c_intel serio_raw microcode video soundcore parport shpchp i2c_i801 mfd_core xen_acpi_processor xen_netback xen_blkback xen_gntdev nfsd auth_rpcgss nfs_acl lockd xen_evtchn sunrpc xenfs xen_privcmd radeon i2c_algo_bit drm_kms_helper ttm drm ata_generic i2c_core pata_acpi
>[ 1285.037639] CPU: 0 PID: 1807 Comm: firefox Not tainted 3.12.7-300.fc20.x86_64 #1
>[ 1285.039293] Hardware name:                  /DH55TC, BIOS TCIBX10H.86A.0048.2011.1206.1342 12/06/2011
>[ 1285.040960] task: ffff8800b974a940 ti: ffff8803ebb56000 task.ti: ffff8803ebb56000
>[ 1285.042066] RIP: e030:[<ffffffff8166522d>]  [<ffffffff8166522d>] get_page.part.35+0x4/0x6
>[ 1285.043318] RSP: e02b:ffff8803ebb57d28  EFLAGS: 00010246
>[ 1285.044105] RAX: 0000000000000000 RBX: ffffea00019f3c80 RCX: 00000000019f3c80
>[ 1285.045185] RDX: 00000003c513a165 RSI: 00007fb21cdaa438 RDI: 00000003c513a165
>[ 1285.046230] RBP: ffff8803ebb57d28 R08: ffff8803ee0e6f18 R09: ffffea000f8c7770
>[ 1285.047307] R10: 0000000000000000 R11: 00000003c513a165 R12: ffff8803ee0e6f18
>[ 1285.048385] R13: 00007fb21cdaa438 R14: ffffea000f8c7770 R15: ffff88040841d730
>[ 1285.049431] FS:  00007fb22d767780(0000) GS:ffff880426800000(0000) knlGS:0000000000000000
>[ 1285.050636] CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
>[ 1285.051477] CR2: 00007fb21cdaa438 CR3: 00000000bd8e6000 CR4: 0000000000002660
>[ 1285.052569] Stack:
>[ 1285.052860]  ffff8803ebb57da8 ffffffff8116a4a2 00007fb21cdaa438 ffff8803ee0e6f18
>[ 1285.054021]  0000000000000101 ffff8803e31ddd50 ffff8803eb86b400 ffff8803ebb57e38
>[ 1285.055193]  ffffffff810051c9 00000003c513a165 0000000000000000 00007fb21cdaa438
>[ 1285.056355] Call Trace:
>[ 1285.056706]  [<ffffffff8116a4a2>] do_wp_page+0x682/0x810
>[ 1285.057506]  [<ffffffff810051c9>] ? __raw_callee_save_xen_pmd_val+0x11/0x1e
>[ 1285.058570]  [<ffffffff8116c8b8>] handle_mm_fault+0x918/0x1110
>[ 1285.059423]  [<ffffffff81671f98>] __do_page_fault+0x158/0x540
>[ 1285.060278]  [<ffffffff81175051>] ? mprotect_fixup+0x151/0x290
>[ 1285.061169]  [<ffffffff8167238e>] do_page_fault+0xe/0x10
>[ 1285.061952]  [<ffffffff8166ead8>] page_fault+0x28/0x30
>[ 1285.062705] Code: 74 0c 4c 89 e0 48 c1 e0 06 48 29 d8 eb 02 31 c0 5b 41 5c 5d c3 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 48 89 e5 <0f> 0b 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 
>[ 1285.066409] RIP  [<ffffffff8166522d>] get_page.part.35+0x4/0x6
>[ 1285.067319]  RSP <ffff8803ebb57d28>
>[ 1285.282332] ---[ end trace 7992c69b3abfca55 ]---

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Attachments on bug 1054373: 851185