diff mbox

[BUG,REPORT] Kernel panic on 3.9.0-rc7-4-gbb33db7

Message ID 20130418175251.GC9897@mtj.dyndns.org (mailing list archive)
State Deferred, archived
Headers show

Commit Message

Tejun Heo April 18, 2013, 5:52 p.m. UTC 
Hello, Wanlong.

On Thu, Apr 18, 2013 at 10:45:10PM +0800, Wanlong Gao wrote:
> OK, but I should capture it tomorrow morning because this remote machine has already panicked
> and need hard reboot.

Can you please apply the following patch when you try the next time
and report the kernel log?  It should prevent the oops from happening
and dump information on at least who are the involved parties.

Thanks.


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Comments

Wanlong Gao April 19, 2013, 4:06 a.m. UTC | #1 
On 04/19/2013 01:52 AM, Tejun Heo wrote:
> Hello, Wanlong.
> 
> On Thu, Apr 18, 2013 at 10:45:10PM +0800, Wanlong Gao wrote:
>> OK, but I should capture it tomorrow morning because this remote machine has already panicked
>> and need hard reboot.
> 
> Can you please apply the following patch when you try the next time
> and report the kernel log?  It should prevent the oops from happening
> and dump information on at least who are the involved parties.

Here attached.

Thanks,
Wanlong Gao

> 
> Thanks.
> 
> diff --git a/block/blk-core.c b/block/blk-core.c
> index 074b758..d5efebe 100644
> --- a/block/blk-core.c
> +++ b/block/blk-core.c
> @@ -150,6 +150,8 @@ void blk_rq_init(struct request_queue *q, struct request *rq)
>  }
>  EXPORT_SYMBOL(blk_rq_init);
>  
> +
> +
>  static void req_bio_endio(struct request *rq, struct bio *bio,
>  			  unsigned int nbytes, int error)
>  {
> @@ -174,8 +176,15 @@ static void req_bio_endio(struct request *rq, struct bio *bio,
>  		bio_integrity_advance(bio, nbytes);
>  
>  	/* don't actually finish bio if it's part of flush sequence */
> -	if (bio->bi_size == 0 && !(rq->cmd_flags & REQ_FLUSH_SEQ))
> +	if (bio->bi_size == 0 && !(rq->cmd_flags & REQ_FLUSH_SEQ)) {
> +		if (bio->bi_bdev && (unsigned long)bio->bi_bdev < 4096) {
> +			printk_ratelimited("XXX req_bio_endio: queue %s bio=%p bi_bdev=%p bi_end_io=%pf\n",
> +					   (rq->q && rq->q->backing_dev_info.dev) ?
> +					   dev_name(rq->q->backing_dev_info.dev) : "<unknown>",
> +					   bio, bio->bi_bdev, bio->bi_end_io);
> +		}
>  		bio_endio(bio, error);
> +	}
>  }
>  
>  void blk_dump_rq_flags(struct request *rq, char *msg)
> diff --git a/fs/bio.c b/fs/bio.c
> index bb5768f..da64e5a 100644
> --- a/fs/bio.c
> +++ b/fs/bio.c
> @@ -1428,7 +1428,10 @@ void bio_endio(struct bio *bio, int error)
>  	else if (!test_bit(BIO_UPTODATE, &bio->bi_flags))
>  		error = -EIO;
>  
> -	trace_block_bio_complete(bio, error);
> +	if (bio->bi_bdev && (unsigned long)bio->bi_bdev < 4096)
> +		printk_ratelimited("XXX bio_endio: skipping TP for %p\n", bio);
> +	else
> +		trace_block_bio_complete(bio, error);
>  
>  	if (bio->bi_end_io)
>  		bio->bi_end_io(bio, error);
>
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 3.9.0-rc7-4-gbb33db7+ (root@RHEL6U3GA-Intel64-248) (gcc version 4.4.6 20120305 (Red Hat 4.4.6-4) (GCC) ) #4 SMP Fri Apr 19 08:52:55 CST 2013
Command line: ro root=/dev/sda7 intel_iommu=on rd_NO_LUKS  KEYBOARDTYPE=pc KEYTABLE=us LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_LVM rd_NO_DM
e820: BIOS-provided physical RAM map:
BIOS-e820: [mem 0x0000000000000000-0x000000000009a7ff] usable
BIOS-e820: [mem 0x000000000009a800-0x000000000009ffff] reserved
BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
BIOS-e820: [mem 0x0000000000100000-0x00000000bf77ffff] usable
BIOS-e820: [mem 0x00000000bf78e000-0x00000000bf78ffff] type 9
BIOS-e820: [mem 0x00000000bf790000-0x00000000bf79dfff] ACPI data
BIOS-e820: [mem 0x00000000bf79e000-0x00000000bf7cffff] ACPI NVS
BIOS-e820: [mem 0x00000000bf7d0000-0x00000000bf7dffff] reserved
BIOS-e820: [mem 0x00000000bf7ec000-0x00000000bfffffff] reserved
BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
BIOS-e820: [mem 0x00000000ffc00000-0x00000000ffffffff] reserved
BIOS-e820: [mem 0x0000000100000000-0x00000002bfffffff] usable
NX (Execute Disable) protection: active
SMBIOS 2.6 present.
DMI: Lenovo Lenovo WQ TR280 G3/TR350 G7/TB36D, BIOS 080016  12/08/2009
e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
e820: remove [mem 0x000a0000-0x000fffff] usable
No AGP bridge found
e820: last_pfn = 0x2c0000 max_arch_pfn = 0x400000000
MTRR default type: uncachable
MTRR fixed ranges enabled:
  00000-9FFFF write-back
  A0000-DFFFF uncachable
  E0000-E3FFF write-protect
  E4000-E7FFF write-through
  E8000-EBFFF write-protect
  EC000-EFFFF write-through
  F0000-FFFFF write-protect
MTRR variable ranges enabled:
  0 base 0000000000 mask FE00000000 write-back
  1 base 0200000000 mask FF80000000 write-back
  2 base 0280000000 mask FFC0000000 write-back
  3 base 00C0000000 mask FFC0000000 uncachable
  4 base 00BF800000 mask FFFF800000 uncachable
  5 disabled
  6 disabled
  7 disabled
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
original variable MTRRs
reg 0, base: 0GB, range: 8GB, type WB
reg 1, base: 8GB, range: 2GB, type WB
reg 2, base: 10GB, range: 1GB, type WB
reg 3, base: 3GB, range: 1GB, type UC
reg 4, base: 3064MB, range: 8MB, type UC
total RAM covered: 10232M
Found optimal setting for mtrr clean up
 gran_size: 64K 	chunk_size: 16M 	num_reg: 6  	lose cover RAM: 0G
New variable MTRRs
reg 0, base: 0GB, range: 2GB, type WB
reg 1, base: 2GB, range: 1GB, type WB
reg 2, base: 3064MB, range: 8MB, type UC
reg 3, base: 4GB, range: 4GB, type WB
reg 4, base: 8GB, range: 2GB, type WB
reg 5, base: 10GB, range: 1GB, type WB
e820: update [mem 0xbf800000-0xffffffff] usable ==> reserved
e820: last_pfn = 0xbf780 max_arch_pfn = 0x400000000
found SMP MP-table at [mem 0x000ff780-0x000ff78f] mapped at [ffff8800000ff780]
Base memory trampoline at [ffff880000093000] 93000 size 28672
init_memory_mapping: [mem 0x00000000-0x000fffff]
 [mem 0x00000000-0x000fffff] page 4k
BRK [0x01ecf000, 0x01ecffff] PGTABLE
BRK [0x01ed0000, 0x01ed0fff] PGTABLE
BRK [0x01ed1000, 0x01ed1fff] PGTABLE
init_memory_mapping: [mem 0x2bfe00000-0x2bfffffff]
 [mem 0x2bfe00000-0x2bfffffff] page 2M
BRK [0x01ed2000, 0x01ed2fff] PGTABLE
init_memory_mapping: [mem 0x2bc000000-0x2bfdfffff]
 [mem 0x2bc000000-0x2bfdfffff] page 2M
init_memory_mapping: [mem 0x280000000-0x2bbffffff]
 [mem 0x280000000-0x2bbffffff] page 2M
init_memory_mapping: [mem 0x00100000-0xbf77ffff]
 [mem 0x00100000-0x001fffff] page 4k
 [mem 0x00200000-0xbf5fffff] page 2M
 [mem 0xbf600000-0xbf77ffff] page 4k
init_memory_mapping: [mem 0x100000000-0x27fffffff]
 [mem 0x100000000-0x27fffffff] page 2M
BRK [0x01ed3000, 0x01ed3fff] PGTABLE
RAMDISK: [mem 0x36707000-0x37feffff]
crashkernel: memory value expected
ACPI: RSDP 00000000000fa2a0 00024 (v02 ACPIAM)
ACPI: XSDT 00000000bf790100 00084 (v01 LENOVO SV-WST   20091208 MSFT 00000097)
ACPI: FACP 00000000bf790290 000F4 (v03 120809 FACP1527 20091208 MSFT 00000097)
ACPI: DSDT 00000000bf7906f0 054BC (v01  L82TT L82TT10F 0000010F INTL 20051117)
ACPI: FACS 00000000bf79e000 00040
ACPI: APIC 00000000bf790390 00144 (v01 120809 APIC1527 20091208 MSFT 00000097)
ACPI: MCFG 00000000bf790530 0003C (v01 120809 OEMMCFG  20091208 MSFT 00000097)
ACPI: SLIC 00000000bf790570 00176 (v01 LENOVO SV-WST   20091208 MSFT 00000097)
ACPI: OEMB 00000000bf79e040 0007A (v01 120809 OEMB1527 20091208 MSFT 00000097)
ACPI: HPET 00000000bf79a6f0 00038 (v01 120809 OEMHPET  20091208 MSFT 00000097)
ACPI: DMAR 00000000bf79e0c0 00130 (v01    AMI  OEMDMAR 00000001 MSFT 00000097)
ACPI: SSDT 00000000bf79efe0 00363 (v01 DpgPmm    CpuPm 00000012 INTL 20051117)
ACPI: EINJ 00000000bf79a730 00130 (v01  AMIER AMI_EINJ 20091208 MSFT 00000097)
ACPI: BERT 00000000bf79a8c0 00030 (v01  AMIER AMI_BERT 20091208 MSFT 00000097)
ACPI: ERST 00000000bf79a8f0 001B0 (v01  AMIER AMI_ERST 20091208 MSFT 00000097)
ACPI: HEST 00000000bf79aaa0 000A8 (v01  AMIER ABC_HEST 20091208 MSFT 00000097)
ACPI: Local APIC address 0xfee00000
No NUMA configuration found
Faking a node at [mem 0x0000000000000000-0x00000002bfffffff]
Initmem setup node 0 [mem 0x00000000-0x2bfffffff]
  NODE_DATA [mem 0x2bffd1000-0x2bfff7fff]
 [ffffea0000000000-ffffea00099fffff] PMD -> [ffff8802b5600000-ffff8802be1fffff] on node 0
Zone ranges:
  DMA      [mem 0x00001000-0x00ffffff]
  DMA32    [mem 0x01000000-0xffffffff]
  Normal   [mem 0x100000000-0x2bfffffff]
Movable zone start for each node
Early memory node ranges
  node   0: [mem 0x00001000-0x00099fff]
  node   0: [mem 0x00100000-0xbf77ffff]
  node   0: [mem 0x100000000-0x2bfffffff]
On node 0 totalpages: 2619161
  DMA zone: 56 pages used for memmap
  DMA zone: 22 pages reserved
  DMA zone: 3993 pages, LIFO batch:0
  DMA32 zone: 10667 pages used for memmap
  DMA32 zone: 780160 pages, LIFO batch:31
  Normal zone: 25088 pages used for memmap
  Normal zone: 1835008 pages, LIFO batch:31
ACPI: PM-Timer IO Port: 0x808
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x10] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x12] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x14] enabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x16] enabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x84] disabled)
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x85] disabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x86] disabled)
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x87] disabled)
ACPI: LAPIC (acpi_id[0x09] lapic_id[0x88] disabled)
ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x89] disabled)
ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x8a] disabled)
ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x8b] disabled)
ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x8c] disabled)
ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x8d] disabled)
ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x8e] disabled)
ACPI: LAPIC (acpi_id[0x10] lapic_id[0x8f] disabled)
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0e] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x0f] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0xa])
ACPI: NMI not connected to LINT 1!
ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0xa])
ACPI: NMI not connected to LINT 1!
ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
ACPI: IOAPIC (id[0x03] address[0xfec8a000] gsi_base[24])
IOAPIC[1]: apic_id 3, version 32, address 0xfec8a000, GSI 24-47
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0xffffffff base: 0xfed00000
smpboot: Allowing 16 CPUs, 12 hotplug CPUs
nr_irqs_gsi: 64
PM: Registered nosave memory: 000000000009a000 - 000000000009b000
PM: Registered nosave memory: 000000000009b000 - 00000000000a0000
PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
PM: Registered nosave memory: 00000000bf780000 - 00000000bf78e000
PM: Registered nosave memory: 00000000bf78e000 - 00000000bf790000
PM: Registered nosave memory: 00000000bf790000 - 00000000bf79e000
PM: Registered nosave memory: 00000000bf79e000 - 00000000bf7d0000
PM: Registered nosave memory: 00000000bf7d0000 - 00000000bf7e0000
PM: Registered nosave memory: 00000000bf7e0000 - 00000000bf7ec000
PM: Registered nosave memory: 00000000bf7ec000 - 00000000c0000000
PM: Registered nosave memory: 00000000c0000000 - 00000000e0000000
PM: Registered nosave memory: 00000000e0000000 - 00000000f0000000
PM: Registered nosave memory: 00000000f0000000 - 00000000fee00000
PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
PM: Registered nosave memory: 00000000fee01000 - 00000000ffc00000
PM: Registered nosave memory: 00000000ffc00000 - 0000000100000000
e820: [mem 0xc0000000-0xdfffffff] available for PCI devices
Booting paravirtualized kernel on bare hardware
setup_percpu: NR_CPUS:4096 nr_cpumask_bits:16 nr_cpu_ids:16 nr_node_ids:1
PERCPU: Embedded 28 pages/cpu @ffff8802bfc00000 s84480 r8192 d22016 u131072
pcpu-alloc: s84480 r8192 d22016 u131072 alloc=1*2097152
pcpu-alloc: [0] 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 2583328
Policy zone: Normal
Kernel command line: ro root=/dev/sda7 intel_iommu=on rd_NO_LUKS  KEYBOARDTYPE=pc KEYTABLE=us LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto rd_NO_LVM rd_NO_DM
Intel-IOMMU: enabled
PID hash table entries: 4096 (order: 3, 32768 bytes)
__ex_table already sorted, skipping sort
Checking aperture...
No AGP bridge found
Memory: 10224216k/11534336k available (5579k kernel code, 1057692k absent, 252428k reserved, 5658k data, 1796k init)
Hierarchical RCU implementation.
	RCU restricting CPUs from NR_CPUS=4096 to nr_cpu_ids=16.
NR_IRQS:262400 nr_irqs:1216 16
Console: colour VGA+ 80x25
console [tty0] enabled
hpet clockevent registered
tsc: Fast TSC calibration using PIT
tsc: Detected 2133.289 MHz processor
Calibrating delay loop (skipped), value calculated using timer frequency.. 4266.57 BogoMIPS (lpj=2133289)
pid_max: default: 32768 minimum: 301
Security Framework initialized
SELinux:  Initializing.
SELinux:  Starting in permissive mode
Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Mount-cache hash table entries: 256
Initializing cgroup subsys cpuacct
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys net_cls
Initializing cgroup subsys blkio
Initializing cgroup subsys perf_event
Initializing cgroup subsys net_prio
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 0
mce: CPU supports 9 MCE banks
CPU0: Thermal monitoring enabled (TM1)
Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
tlb_flushall_shift: 6
Freeing SMP alternatives: 20k freed
ACPI: Core revision 20130117
ACPI: All ACPI Tables successfully acquired
ftrace: allocating 22497 entries in 88 pages
dmar: Host address width 40
dmar: DRHD base: 0x000000fbffe000 flags: 0x1
dmar: IOMMU 0: reg_base_addr fbffe000 ver 1:0 cap c90780106f0462 ecap f0207e
dmar: RMRR base: 0x000000000ec000 end: 0x000000000effff
dmar: RMRR base: 0x000000bf7ec000 end: 0x000000bf7fffff
dmar: ATSR flags: 0x0
IOAPIC id 1 under DRHD base  0xfbffe000 IOMMU 0
IOAPIC id 3 under DRHD base  0xfbffe000 IOMMU 0
Enabled IRQ remapping in xapic mode
Switched APIC routing to physical flat.
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
smpboot: CPU0: Intel(R) Xeon(R) CPU           E5506  @ 2.13GHz (fam: 06, model: 1a, stepping: 05)
Performance Events: PEBS fmt1+, 16-deep LBR, Nehalem events, Intel PMU driver.
perf_event_intel: CPU erratum AAJ80 worked around
perf_event_intel: CPUID marked event: 'bus cycles' unavailable
... version:                3
... bit width:              48
... generic registers:      4
... value mask:             0000ffffffffffff
... max period:             000000007fffffff
... fixed-purpose events:   3
... event mask:             000000070000000f
NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
smpboot: Booting Node   0, Processors  #1 #2 #3
Brought up 4 CPUs
smpboot: Total of 4 processors activated (17066.31 BogoMIPS)
devtmpfs: initialized
PM: Registering ACPI NVS region [mem 0xbf79e000-0xbf7cffff] (204800 bytes)
regulator-dummy: no parameters
NET: Registered protocol family 16
ACPI: bus type PCI registered
PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: Added _OSI(Module Device)
ACPI: Added _OSI(Processor Device)
ACPI: Added _OSI(3.0 _SCP Extensions)
ACPI: Added _OSI(Processor Aggregator Device)
ACPI: EC: Look up EC in DSDT
ACPI: Executed 1 blocks of module-level executable AML code
\_SB_:_OSC evaluation returned wrong type
_OSC request data:1 1f 
ACPI: SSDT 00000000bf79e1f0 008F0 (v01 DpgPmm  P001Ist 00000011 INTL 20051117)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT           (null) 008F0 (v01 DpgPmm  P001Ist 00000011 INTL 20051117)
ACPI: SSDT 00000000bf79eae0 004F4 (v01  PmRef  P001Cst 00003001 INTL 20051117)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT           (null) 004F4 (v01  PmRef  P001Cst 00003001 INTL 20051117)
ACPI: Interpreter enabled
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130117/hwxface-568)
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S3_] (20130117/hwxface-568)
ACPI: (supports S0 S1 S4 S5)
ACPI: Using IOAPIC for interrupt routing
HEST: Table parsing has been initialized.
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [bus 00-ff]
pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000dffff]
pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff]
pci_bus 0000:00: root bus resource [mem 0xf0000000-0xfed8ffff]
pci 0000:00:00.0: [8086:3406] type 00 class 0x060000
pci 0000:00:00.0: PME# supported from D0 D3hot D3cold
pci 0000:00:01.0: [8086:3408] type 01 class 0x060400
pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
pci 0000:00:01.0: System wakeup disabled by ACPI
pci 0000:00:03.0: [8086:340a] type 01 class 0x060400
pci 0000:00:03.0: PME# supported from D0 D3hot D3cold
pci 0000:00:03.0: System wakeup disabled by ACPI
pci 0000:00:04.0: [8086:340b] type 01 class 0x060400
pci 0000:00:04.0: PME# supported from D0 D3hot D3cold
pci 0000:00:04.0: System wakeup disabled by ACPI
pci 0000:00:05.0: [8086:340c] type 01 class 0x060400
pci 0000:00:05.0: PME# supported from D0 D3hot D3cold
pci 0000:00:05.0: System wakeup disabled by ACPI
pci 0000:00:07.0: [8086:340e] type 01 class 0x060400
pci 0000:00:07.0: PME# supported from D0 D3hot D3cold
pci 0000:00:07.0: System wakeup disabled by ACPI
pci 0000:00:13.0: [8086:342d] type 00 class 0x080020
pci 0000:00:13.0: reg 10: [mem 0xfec8a000-0xfec8afff]
pci 0000:00:13.0: PME# supported from D0 D3hot D3cold
pci 0000:00:14.0: [8086:342e] type 00 class 0x080000
pci 0000:00:14.1: [8086:3422] type 00 class 0x080000
pci 0000:00:14.2: [8086:3423] type 00 class 0x080000
pci 0000:00:14.3: [8086:3438] type 00 class 0x080000
pci 0000:00:16.0: [8086:3430] type 00 class 0x088000
pci 0000:00:16.0: reg 10: [mem 0xfbdd4000-0xfbdd7fff 64bit]
pci 0000:00:16.1: [8086:3431] type 00 class 0x088000
pci 0000:00:16.1: reg 10: [mem 0xfbdd8000-0xfbddbfff 64bit]
pci 0000:00:16.2: [8086:3432] type 00 class 0x088000
pci 0000:00:16.2: reg 10: [mem 0xfbddc000-0xfbddffff 64bit]
pci 0000:00:16.3: [8086:3433] type 00 class 0x088000
pci 0000:00:16.3: reg 10: [mem 0xfbde0000-0xfbde3fff 64bit]
pci 0000:00:16.4: [8086:3429] type 00 class 0x088000
pci 0000:00:16.4: reg 10: [mem 0xfbde4000-0xfbde7fff 64bit]
pci 0000:00:16.5: [8086:342a] type 00 class 0x088000
pci 0000:00:16.5: reg 10: [mem 0xfbde8000-0xfbdebfff 64bit]
pci 0000:00:16.6: [8086:342b] type 00 class 0x088000
pci 0000:00:16.6: reg 10: [mem 0xfbdec000-0xfbdeffff 64bit]
pci 0000:00:16.7: [8086:342c] type 00 class 0x088000
pci 0000:00:16.7: reg 10: [mem 0xfbdf0000-0xfbdf3fff 64bit]
pci 0000:00:1a.0: [8086:3a37] type 00 class 0x0c0300
pci 0000:00:1a.0: reg 20: [io  0xa400-0xa41f]
pci 0000:00:1a.0: System wakeup disabled by ACPI
pci 0000:00:1a.1: [8086:3a38] type 00 class 0x0c0300
pci 0000:00:1a.1: reg 20: [io  0xa480-0xa49f]
pci 0000:00:1a.1: System wakeup disabled by ACPI
pci 0000:00:1a.2: [8086:3a39] type 00 class 0x0c0300
pci 0000:00:1a.2: reg 20: [io  0xa800-0xa81f]
pci 0000:00:1a.2: System wakeup disabled by ACPI
pci 0000:00:1a.7: [8086:3a3c] type 00 class 0x0c0320
pci 0000:00:1a.7: reg 10: [mem 0xfbdf6000-0xfbdf63ff]
pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
pci 0000:00:1a.7: System wakeup disabled by ACPI
pci 0000:00:1c.0: [8086:3a40] type 01 class 0x060400
pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
pci 0000:00:1c.0: System wakeup disabled by ACPI
pci 0000:00:1d.0: [8086:3a34] type 00 class 0x0c0300
pci 0000:00:1d.0: reg 20: [io  0xa880-0xa89f]
pci 0000:00:1d.0: System wakeup disabled by ACPI
pci 0000:00:1d.1: [8086:3a35] type 00 class 0x0c0300
pci 0000:00:1d.1: reg 20: [io  0xac00-0xac1f]
pci 0000:00:1d.1: System wakeup disabled by ACPI
pci 0000:00:1d.2: [8086:3a36] type 00 class 0x0c0300
pci 0000:00:1d.2: reg 20: [io  0xb000-0xb01f]
pci 0000:00:1d.2: System wakeup disabled by ACPI
pci 0000:00:1d.7: [8086:3a3a] type 00 class 0x0c0320
pci 0000:00:1d.7: reg 10: [mem 0xfbdf8000-0xfbdf83ff]
pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
pci 0000:00:1d.7: System wakeup disabled by ACPI
pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
pci 0000:00:1e.0: System wakeup disabled by ACPI
pci 0000:00:1f.0: [8086:3a16] type 00 class 0x060100
pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0a00 (mask 00ff)
pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 0ca0 (mask 000f)
pci 0000:00:1f.2: [8086:3a20] type 00 class 0x01018f
pci 0000:00:1f.2: reg 10: [io  0xbc00-0xbc07]
pci 0000:00:1f.2: reg 14: [io  0xb880-0xb883]
pci 0000:00:1f.2: reg 18: [io  0xb800-0xb807]
pci 0000:00:1f.2: reg 1c: [io  0xb480-0xb483]
pci 0000:00:1f.2: reg 20: [io  0xb400-0xb40f]
pci 0000:00:1f.2: reg 24: [io  0xb080-0xb08f]
pci 0000:00:1f.3: [8086:3a30] type 00 class 0x0c0500
pci 0000:00:1f.3: reg 10: [mem 0xfbdfa000-0xfbdfa0ff 64bit]
pci 0000:00:1f.3: reg 20: [io  0x0400-0x041f]
pci 0000:00:1f.5: [8086:3a26] type 00 class 0x010185
pci 0000:00:1f.5: reg 10: [io  0xcc00-0xcc07]
pci 0000:00:1f.5: reg 14: [io  0xc880-0xc883]
pci 0000:00:1f.5: reg 18: [io  0xc800-0xc807]
pci 0000:00:1f.5: reg 1c: [io  0xc480-0xc483]
pci 0000:00:1f.5: reg 20: [io  0xc400-0xc40f]
pci 0000:00:1f.5: reg 24: [io  0xc080-0xc08f]
pci 0000:07:00.0: [8086:10a7] type 00 class 0x020000
pci 0000:07:00.0: reg 10: [mem 0xfbea0000-0xfbebffff]
pci 0000:07:00.0: reg 18: [io  0xe880-0xe89f]
pci 0000:07:00.0: reg 1c: [mem 0xfbe9c000-0xfbe9ffff]
pci 0000:07:00.0: PME# supported from D0 D3hot D3cold
pci 0000:07:00.1: [8086:10a7] type 00 class 0x020000
pci 0000:07:00.1: reg 10: [mem 0xfbee0000-0xfbefffff]
pci 0000:07:00.1: reg 18: [io  0xec00-0xec1f]
pci 0000:07:00.1: reg 1c: [mem 0xfbedc000-0xfbedffff]
pci 0000:07:00.1: PME# supported from D0 D3hot D3cold
pci 0000:00:01.0: PCI bridge to [bus 07]
pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
pci 0000:00:01.0:   bridge window [mem 0xfbe00000-0xfbefffff]
pci 0000:00:03.0: PCI bridge to [bus 06]
pci 0000:00:04.0: PCI bridge to [bus 05]
pci 0000:00:05.0: PCI bridge to [bus 04]
pci 0000:00:07.0: PCI bridge to [bus 03]
pci 0000:00:1c.0: PCI bridge to [bus 02]
pci 0000:01:04.0: [1a03:2000] type 00 class 0x030000
pci 0000:01:04.0: reg 10: [mem 0xfb000000-0xfb7fffff]
pci 0000:01:04.0: reg 14: [mem 0xfafe0000-0xfaffffff]
pci 0000:01:04.0: reg 18: [io  0xdc00-0xdc7f]
pci 0000:01:04.0: supports D1 D2
pci 0000:01:04.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:1e.0: PCI bridge to [bus 01] (subtractive decode)
pci 0000:00:1e.0:   bridge window [io  0xd000-0xdfff]
pci 0000:00:1e.0:   bridge window [mem 0xfaf00000-0xfb7fffff]
pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7] (subtractive decode)
pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff] (subtractive decode)
pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
pci 0000:00:1e.0:   bridge window [mem 0x000d0000-0x000dffff] (subtractive decode)
pci 0000:00:1e.0:   bridge window [mem 0xc0000000-0xdfffffff] (subtractive decode)
pci 0000:00:1e.0:   bridge window [mem 0xf0000000-0xfed8ffff] (subtractive decode)
acpi PNP0A08:00: ACPI _OSC support notification failed, disabling PCIe ASPM
acpi PNP0A08:00: Unable to request _OSC control (_OSC support mask: 0x08)
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 6 7 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs *5)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 6 7 10 11 12 14 *15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 6 7 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 6 7 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 6 7 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 6 7 10 11 12 *14 15)
ACPI: Enabled 1 GPEs in block 00 to 3F
acpi root: \_SB_.PCI0 notify handler is installed
Found 1 acpi root devices
ACPI: No dock devices found.
vgaarb: device added: PCI:0000:01:04.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
vgaarb: bridge control possible 0000:01:04.0
SCSI subsystem initialized
ACPI: bus type ATA registered
libata version 3.00 loaded.
ACPI: bus type USB registered
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: Discovered peer bus fe
PCI: root bus fe: using default resources
PCI: Probing PCI hardware (bus fe)
PCI host bridge to bus 0000:fe
pci_bus 0000:fe: root bus resource [io  0x0000-0xffff]
pci_bus 0000:fe: root bus resource [mem 0x00000000-0xffffffffff]
pci_bus 0000:fe: No busn resource found for root bus, will use [bus fe-ff]
pci 0000:fe:00.0: [8086:2c40] type 00 class 0x060000
pci 0000:fe:00.1: [8086:2c01] type 00 class 0x060000
pci 0000:fe:02.0: [8086:2c10] type 00 class 0x060000
pci 0000:fe:02.1: [8086:2c11] type 00 class 0x060000
pci 0000:fe:02.4: [8086:2c14] type 00 class 0x060000
pci 0000:fe:02.5: [8086:2c15] type 00 class 0x060000
pci 0000:fe:03.0: [8086:2c18] type 00 class 0x060000
pci 0000:fe:03.1: [8086:2c19] type 00 class 0x060000
pci 0000:fe:03.2: [8086:2c1a] type 00 class 0x060000
pci 0000:fe:03.4: [8086:2c1c] type 00 class 0x060000
pci 0000:fe:04.0: [8086:2c20] type 00 class 0x060000
pci 0000:fe:04.1: [8086:2c21] type 00 class 0x060000
pci 0000:fe:04.2: [8086:2c22] type 00 class 0x060000
pci 0000:fe:04.3: [8086:2c23] type 00 class 0x060000
pci 0000:fe:05.0: [8086:2c28] type 00 class 0x060000
pci 0000:fe:05.1: [8086:2c29] type 00 class 0x060000
pci 0000:fe:05.2: [8086:2c2a] type 00 class 0x060000
pci 0000:fe:05.3: [8086:2c2b] type 00 class 0x060000
pci 0000:fe:06.0: [8086:2c30] type 00 class 0x060000
pci 0000:fe:06.1: [8086:2c31] type 00 class 0x060000
pci 0000:fe:06.2: [8086:2c32] type 00 class 0x060000
pci 0000:fe:06.3: [8086:2c33] type 00 class 0x060000
pci_bus 0000:fe: busn_res: [bus fe-ff] end is updated to fe
PCI: pci_cache_line_size set to 64 bytes
e820: reserve RAM buffer [mem 0x0009a800-0x0009ffff]
e820: reserve RAM buffer [mem 0xbf780000-0xbfffffff]
NetLabel: Initializing
NetLabel:  domain hash size = 128
NetLabel:  protocols = UNLABELED CIPSOv4
NetLabel:  unlabeled traffic allowed by default
HPET: 4 timers in total, 0 timers will be used for per-cpu timer
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0
hpet0: 4 comparators, 64-bit 14.318180 MHz counter
Switching to clocksource hpet
pnp: PnP ACPI init
ACPI: bus type PNP registered
system 00:00: [mem 0xfbf00000-0xfbffffff] could not be reserved
system 00:00: [mem 0xfc000000-0xfcffffff] has been reserved
system 00:00: [mem 0xfd000000-0xfdffffff] has been reserved
system 00:00: [mem 0xfe000000-0xfebfffff] has been reserved
system 00:00: [mem 0xfec8a000-0xfec8afff] could not be reserved
system 00:00: [mem 0xfed10000-0xfed10fff] has been reserved
system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
pnp 00:01: [dma 4]
pnp 00:01: Plug and Play ACPI device, IDs PNP0200 (active)
pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
pnp 00:03: Plug and Play ACPI device, IDs PNP0800 (active)
pnp 00:04: Plug and Play ACPI device, IDs PNP0c04 (active)
pnp 00:05: [dma 0 disabled]
pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
system 00:06: [io  0x0a00-0x0a7f] has been reserved
system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
system 00:07: [io  0x04d0-0x04d1] has been reserved
system 00:07: [io  0x0800-0x087f] has been reserved
system 00:07: [io  0x0500-0x057f] has been reserved
system 00:07: [mem 0xfed1c000-0xfed1ffff] has been reserved
system 00:07: [mem 0xfed20000-0xfed3ffff] has been reserved
system 00:07: [mem 0xfed40000-0xfed8ffff] has been reserved
system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
pnp 00:08: Plug and Play ACPI device, IDs PNP0103 (active)
system 00:09: [mem 0xfec00000-0xfec00fff] could not be reserved
system 00:09: [mem 0xfee00000-0xfee00fff] has been reserved
system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
system 00:0a: [mem 0xe0000000-0xefffffff] has been reserved
system 00:0a: Plug and Play ACPI device, IDs PNP0c02 (active)
system 00:0b: [io  0x0ca8] has been reserved
system 00:0b: [io  0x0cac] has been reserved
system 00:0b: Plug and Play ACPI device, IDs IPI0001 PNP0c02 (active)
system 00:0c: [mem 0x00000000-0x0009ffff] could not be reserved
system 00:0c: [mem 0x000c0000-0x000cffff] could not be reserved
system 00:0c: [mem 0x000e0000-0x000fffff] could not be reserved
system 00:0c: [mem 0x00100000-0xbfffffff] could not be reserved
system 00:0c: [mem 0xfed90000-0xffffffff] could not be reserved
system 00:0c: Plug and Play ACPI device, IDs PNP0c01 (active)
pnp: PnP ACPI: found 13 devices
ACPI: bus type PNP unregistered
pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 02] add_size 1000
pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000
pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 02] add_size 200000
pci 0000:00:1c.0: res[14]=[mem 0x00100000-0x000fffff] get_res_add_size add_size 200000
pci 0000:00:1c.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] get_res_add_size add_size 200000
pci 0000:00:1c.0: res[13]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
pci 0000:00:1c.0: BAR 14: assigned [mem 0xc0000000-0xc01fffff]
pci 0000:00:1c.0: BAR 15: assigned [mem 0xc0200000-0xc03fffff 64bit pref]
pci 0000:00:1c.0: BAR 13: assigned [io  0x1000-0x1fff]
pci 0000:00:01.0: PCI bridge to [bus 07]
pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
pci 0000:00:01.0:   bridge window [mem 0xfbe00000-0xfbefffff]
pci 0000:00:03.0: PCI bridge to [bus 06]
pci 0000:00:04.0: PCI bridge to [bus 05]
pci 0000:00:05.0: PCI bridge to [bus 04]
pci 0000:00:07.0: PCI bridge to [bus 03]
pci 0000:00:1c.0: PCI bridge to [bus 02]
pci 0000:00:1c.0:   bridge window [io  0x1000-0x1fff]
pci 0000:00:1c.0:   bridge window [mem 0xc0000000-0xc01fffff]
pci 0000:00:1c.0:   bridge window [mem 0xc0200000-0xc03fffff 64bit pref]
pci 0000:00:1e.0: PCI bridge to [bus 01]
pci 0000:00:1e.0:   bridge window [io  0xd000-0xdfff]
pci 0000:00:1e.0:   bridge window [mem 0xfaf00000-0xfb7fffff]
pci 0000:00:1c.0: enabling device (0104 -> 0107)
pci 0000:00:1e.0: setting latency timer to 64
pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000dffff]
pci_bus 0000:00: resource 8 [mem 0xc0000000-0xdfffffff]
pci_bus 0000:00: resource 9 [mem 0xf0000000-0xfed8ffff]
pci_bus 0000:07: resource 0 [io  0xe000-0xefff]
pci_bus 0000:07: resource 1 [mem 0xfbe00000-0xfbefffff]
pci_bus 0000:02: resource 0 [io  0x1000-0x1fff]
pci_bus 0000:02: resource 1 [mem 0xc0000000-0xc01fffff]
pci_bus 0000:02: resource 2 [mem 0xc0200000-0xc03fffff 64bit pref]
pci_bus 0000:01: resource 0 [io  0xd000-0xdfff]
pci_bus 0000:01: resource 1 [mem 0xfaf00000-0xfb7fffff]
pci_bus 0000:01: resource 4 [io  0x0000-0x0cf7]
pci_bus 0000:01: resource 5 [io  0x0d00-0xffff]
pci_bus 0000:01: resource 6 [mem 0x000a0000-0x000bffff]
pci_bus 0000:01: resource 7 [mem 0x000d0000-0x000dffff]
pci_bus 0000:01: resource 8 [mem 0xc0000000-0xdfffffff]
pci_bus 0000:01: resource 9 [mem 0xf0000000-0xfed8ffff]
pci_bus 0000:fe: resource 4 [io  0x0000-0xffff]
pci_bus 0000:fe: resource 5 [mem 0x00000000-0xffffffffff]
NET: Registered protocol family 2
TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP: reno registered
UDP hash table entries: 8192 (order: 6, 262144 bytes)
UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
NET: Registered protocol family 1
pci 0000:07:00.0: Disabling L0s
pci 0000:07:00.1: Disabling L0s
pci 0000:01:04.0: Boot video device
PCI: CLS 256 bytes, default 64
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 25508k freed
IOMMU 0 0xfbffe000: using Queued invalidation
IOMMU: Setting RMRR:
IOMMU: Setting identity map for device 0000:00:1d.0 [0xbf7ec000 - 0xbf7fffff]
IOMMU: Setting identity map for device 0000:00:1d.1 [0xbf7ec000 - 0xbf7fffff]
IOMMU: Setting identity map for device 0000:00:1d.2 [0xbf7ec000 - 0xbf7fffff]
IOMMU: Setting identity map for device 0000:00:1d.7 [0xbf7ec000 - 0xbf7fffff]
IOMMU: Setting identity map for device 0000:00:1a.0 [0xbf7ec000 - 0xbf7fffff]
IOMMU: Setting identity map for device 0000:00:1a.1 [0xbf7ec000 - 0xbf7fffff]
IOMMU: Setting identity map for device 0000:00:1a.2 [0xbf7ec000 - 0xbf7fffff]
IOMMU: Setting identity map for device 0000:00:1a.7 [0xbf7ec000 - 0xbf7fffff]
IOMMU: Setting identity map for device 0000:00:1d.0 [0xec000 - 0xeffff]
IOMMU: Setting identity map for device 0000:00:1d.1 [0xec000 - 0xeffff]
IOMMU: Setting identity map for device 0000:00:1d.2 [0xec000 - 0xeffff]
IOMMU: Setting identity map for device 0000:00:1d.7 [0xec000 - 0xeffff]
IOMMU: Setting identity map for device 0000:00:1a.0 [0xec000 - 0xeffff]
IOMMU: Setting identity map for device 0000:00:1a.1 [0xec000 - 0xeffff]
IOMMU: Setting identity map for device 0000:00:1a.2 [0xec000 - 0xeffff]
IOMMU: Setting identity map for device 0000:00:1a.7 [0xec000 - 0xeffff]
IOMMU: Prepare 0-16MiB unity mapping for LPC
IOMMU: Setting identity map for device 0000:00:1f.0 [0x0 - 0xffffff]
PCI-DMA: Intel(R) Virtualization Technology for Directed I/O
Initialise module verification
audit: initializing netlink socket (disabled)
type=2000 audit(1366371286.744:1): initialized
bounce pool size: 64 pages
HugeTLB registered 2 MB page size, pre-allocated 0 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
msgmni has been set to 20147
SELinux:  Registering netfilter hooks
Key type asymmetric registered
Asymmetric key parser 'x509' registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
pcieport 0000:00:1c.0: irq 65 for MSI/MSI-X
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
intel_idle: MWAIT substates: 0x1120
intel_idle: v0.4 model 0x1A
intel_idle: lapic_timer_reliable_states 0x2
input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
ACPI: Power Button [PWRB]
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
ACPI: Power Button [PWRF]
ACPI: Requesting acpi_cpufreq
ERST: Failed to get Error Log Address Range.
[Firmware Warn]: GHES: Poll interval is 0 for generic hardware error source: 1, disabled.
GHES: APEI firmware first mode is enabled by WHEA _OSC.
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
brd: module loaded
loop: module loaded
libphy: Fixed MDIO Bus: probed
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
ehci-pci 0000:00:1a.7: setting latency timer to 64
ehci-pci 0000:00:1a.7: EHCI Host Controller
ehci-pci 0000:00:1a.7: new USB bus registered, assigned bus number 1
ehci-pci 0000:00:1a.7: debug port 1
ehci-pci 0000:00:1a.7: cache line size of 256 is not supported
ehci-pci 0000:00:1a.7: irq 18, io mem 0xfbdf6000
ehci-pci 0000:00:1a.7: USB 2.0 started, EHCI 1.00
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 3.9.0-rc7-4-gbb33db7+ ehci_hcd
usb usb1: SerialNumber: 0000:00:1a.7
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 6 ports detected
ehci-pci 0000:00:1d.7: setting latency timer to 64
ehci-pci 0000:00:1d.7: EHCI Host Controller
ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 2
ehci-pci 0000:00:1d.7: debug port 1
ehci-pci 0000:00:1d.7: cache line size of 256 is not supported
ehci-pci 0000:00:1d.7: irq 23, io mem 0xfbdf8000
ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: EHCI Host Controller
usb usb2: Manufacturer: Linux 3.9.0-rc7-4-gbb33db7+ ehci_hcd
usb usb2: SerialNumber: 0000:00:1d.7
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 6 ports detected
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
uhci_hcd: USB Universal Host Controller Interface driver
uhci_hcd 0000:00:1a.0: setting latency timer to 64
uhci_hcd 0000:00:1a.0: UHCI Host Controller
uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1a.0: irq 16, io base 0x0000a400
usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: UHCI Host Controller
usb usb3: Manufacturer: Linux 3.9.0-rc7-4-gbb33db7+ uhci_hcd
usb usb3: SerialNumber: 0000:00:1a.0
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
uhci_hcd 0000:00:1a.1: setting latency timer to 64
uhci_hcd 0000:00:1a.1: UHCI Host Controller
uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1a.1: irq 21, io base 0x0000a480
usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb4: Product: UHCI Host Controller
usb usb4: Manufacturer: Linux 3.9.0-rc7-4-gbb33db7+ uhci_hcd
usb usb4: SerialNumber: 0000:00:1a.1
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
uhci_hcd 0000:00:1a.2: setting latency timer to 64
uhci_hcd 0000:00:1a.2: UHCI Host Controller
uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1a.2: irq 19, io base 0x0000a800
usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb5: Product: UHCI Host Controller
usb usb5: Manufacturer: Linux 3.9.0-rc7-4-gbb33db7+ uhci_hcd
usb usb5: SerialNumber: 0000:00:1a.2
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
uhci_hcd 0000:00:1d.0: setting latency timer to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6
uhci_hcd 0000:00:1d.0: irq 23, io base 0x0000a880
usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb6: Product: UHCI Host Controller
usb usb6: Manufacturer: Linux 3.9.0-rc7-4-gbb33db7+ uhci_hcd
usb usb6: SerialNumber: 0000:00:1d.0
hub 6-0:1.0: USB hub found
hub 6-0:1.0: 2 ports detected
uhci_hcd 0000:00:1d.1: setting latency timer to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7
uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000ac00
usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb7: Product: UHCI Host Controller
usb usb7: Manufacturer: Linux 3.9.0-rc7-4-gbb33db7+ uhci_hcd
usb usb7: SerialNumber: 0000:00:1d.1
hub 7-0:1.0: USB hub found
hub 7-0:1.0: 2 ports detected
uhci_hcd 0000:00:1d.2: setting latency timer to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000b000
usb usb8: New USB device found, idVendor=1d6b, idProduct=0001
usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb8: Product: UHCI Host Controller
usb usb8: Manufacturer: Linux 3.9.0-rc7-4-gbb33db7+ uhci_hcd
usb usb8: SerialNumber: 0000:00:1d.2
hub 8-0:1.0: USB hub found
hub 8-0:1.0: 2 ports detected
i8042: PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mousedev: PS/2 mouse device common for all mice
rtc_cmos 00:02: RTC can wake from S4
rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
rtc_cmos 00:02: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
cpuidle: using governor ladder
cpuidle: using governor menu
EFI Variables Facility v0.08 2004-May-17
hidraw: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
drop_monitor: Initializing network drop monitor service
TCP: cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
Loading module verification certificates
MODSIGN: Loaded cert 'Magrathea: Glacier signing key: c1dfda33c58398afa402d49b8a7012f829eeb0b5'
registered taskstats version 1
IMA: No TPM chip found, activating TPM-bypass!
Freeing unused kernel memory: 1796k freed
Write protecting the kernel read-only data: 10240k
Freeing unused kernel memory: 552k freed
Freeing unused kernel memory: 1508k freed
dracut: dracut-004-283.el6
dracut: rd_NO_LUKS: removing cryptoluks activation
udev: starting version 147
udevd (84): /proc/84/oom_adj is deprecated, please use /proc/84/oom_score_adj instead.
dracut: Starting plymouth daemon
ata_piix 0000:00:1f.2: version 2.13
ata_piix 0000:00:1f.2: MAP [
 P0 P2 P1 P3 ]
ata_piix 0000:00:1f.2: setting latency timer to 64
scsi0 : ata_piix
scsi1 : ata_piix
ata1: SATA max UDMA/133 cmd 0xbc00 ctl 0xb880 bmdma 0xb400 irq 19
ata2: SATA max UDMA/133 cmd 0xb800 ctl 0xb480 bmdma 0xb408 irq 19
ata_piix 0000:00:1f.5: MAP [
 P0 -- P1 -- ]
ata_piix 0000:00:1f.5: setting latency timer to 64
scsi2 : ata_piix
scsi3 : ata_piix
ata3: SATA max UDMA/133 cmd 0xcc00 ctl 0xc880 bmdma 0xc400 irq 19
ata4: SATA max UDMA/133 cmd 0xc800 ctl 0xc480 bmdma 0xc408 irq 19
usb 1-3: new high-speed USB device number 2 using ehci-pci
usb 1-3: New USB device found, idVendor=0624, idProduct=0248
usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-3: Product: USB Composite Device-0
usb 1-3: Manufacturer: Avocent
usb 1-3: SerialNumber: 20080519
input: Avocent USB Composite Device-0 as /devices/pci0000:00/0000:00:1a.7/usb1/1-3/1-3:1.0/input/input2
hid-generic 0003:0624:0248.0001: input,hidraw0: USB HID v1.00 Keyboard [Avocent USB Composite Device-0] on usb-0000:00:1a.7-3/input0
input: Avocent USB Composite Device-0 as /devices/pci0000:00/0000:00:1a.7/usb1/1-3/1-3:1.1/input/input3
hid-generic 0003:0624:0248.0002: input,hidraw1: USB HID v1.00 Mouse [Avocent USB Composite Device-0] on usb-0000:00:1a.7-3/input1
input: Avocent USB Composite Device-0 as /devices/pci0000:00/0000:00:1a.7/usb1/1-3/1-3:1.2/input/input4
hid-generic 0003:0624:0248.0003: input,hidraw2: USB HID v1.00 Mouse [Avocent USB Composite Device-0] on usb-0000:00:1a.7-3/input2
ata3: SATA link down (SStatus 0 SControl 300)
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata4.00: ATAPI: HL-DT-STDVD-ROM DH10N, 0M10, max UDMA/100
ata4.00: configured for UDMA/100
ata2.00: SATA link down (SStatus 0 SControl 300)
ata2.01: SATA link down (SStatus 0 SControl 300)
tsc: Refined TSC clocksource calibration: 2133.408 MHz
Switching to clocksource tsc
ata1.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.01: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: ATA-8: ST3500418AS, CC66, max UDMA/100
ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata1.01: ATA-8: WDC WD5000AAKS-08A7B2, 04.03B04, max UDMA/100
ata1.01: 976773168 sectors, multi 16: LBA48 NCQ (depth 0/32)
ata1.00: configured for UDMA/100
ata1.01: configured for UDMA/100
scsi 0:0:0:0: Direct-Access     ATA      ST3500418AS      CC66 PQ: 0 ANSI: 5
scsi 0:0:1:0: Direct-Access     ATA      WDC WD5000AAKS-0 04.0 PQ: 0 ANSI: 5
scsi 3:0:0:0: CD-ROM            HL-DT-ST DVD-ROM DH10N    0M10 PQ: 0 ANSI: 5
usb 6-1: new low-speed USB device number 2 using uhci_hcd
sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
sd 0:0:1:0: [sdb] 976773168 512-byte logical blocks: (500 GB/465 GiB)
sd 0:0:1:0: [sdb] Write Protect is off
sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00
sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sdb: sdb1 sdb2 sdb3 sdb4 < sdb5 sdb6 >
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 0:0:1:0: [sdb] Attached SCSI disk
 sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 >
sd 0:0:0:0: [sda] Attached SCSI disk
sr0: scsi3-mmc drive: 48x/48x cd/rw xa/form2 cdda tray
cdrom: Uniform CD-ROM driver Revision: 3.20
sr 3:0:0:0: Attached scsi CD-ROM sr0
usb 6-1: New USB device found, idVendor=04d9, idProduct=1603
usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1: Product: USB Keyboard
usb 6-1: Manufacturer:  
input:   USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1:1.0/input/input5
hid-generic 0003:04D9:1603.0004: input,hidraw3: USB HID v1.10 Keyboard [  USB Keyboard] on usb-0000:00:1d.0-1/input0
input:   USB Keyboard as /devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1:1.1/input/input6
hid-generic 0003:04D9:1603.0005: input,hidraw4: USB HID v1.10 Device [  USB Keyboard] on usb-0000:00:1d.0-1/input1
usb 6-2: new low-speed USB device number 3 using uhci_hcd
usb 6-2: New USB device found, idVendor=046d, idProduct=c016
usb 6-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-2: Product: Optical USB Mouse
usb 6-2: Manufacturer: Logitech
input: Logitech Optical USB Mouse as /devices/pci0000:00/0000:00:1d.0/usb6/6-2/6-2:1.0/input/input7
hid-generic 0003:046D:C016.0006: input,hidraw5: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:1d.0-2/input0
EXT4-fs (sda7): INFO: recovery required on readonly filesystem
EXT4-fs (sda7): write access will be enabled during recovery
EXT4-fs (sda7): orphan cleanup on readonly fs
EXT4-fs (sda7): ext4_orphan_cleanup: deleting unreferenced inode 265780
EXT4-fs (sda7): ext4_orphan_cleanup: deleting unreferenced inode 262146
EXT4-fs (sda7): 2 orphan inodes deleted
EXT4-fs (sda7): recovery complete
EXT4-fs (sda7): mounted filesystem with ordered data mode. Opts: (null)
dracut: Mounted root filesystem /dev/sda7
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.24.0-ioctl (2013-01-15) initialised: dm-devel@redhat.com
SELinux:  Disabled at runtime.
SELinux:  Unregistering netfilter hooks
type=1404 audit(1366371290.919:2): selinux=0 auid=4294967295 ses=4294967295
dracut: 
dracut: Switching root
udev: starting version 147
WARNING! power/level is deprecated; use power/control instead
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
dca service started, version 1.12.1
igb: Intel(R) Gigabit Ethernet Network Driver - version 4.1.2-k
igb: Copyright (c) 2007-2013 Intel Corporation.
igb 0000:07:00.0: irq 66 for MSI/MSI-X
igb 0000:07:00.0: irq 67 for MSI/MSI-X
igb 0000:07:00.0: irq 68 for MSI/MSI-X
igb 0000:07:00.0: irq 69 for MSI/MSI-X
igb 0000:07:00.0: irq 70 for MSI/MSI-X
igb 0000:07:00.0: irq 71 for MSI/MSI-X
igb 0000:07:00.0: irq 72 for MSI/MSI-X
igb 0000:07:00.0: irq 73 for MSI/MSI-X
igb 0000:07:00.0: irq 74 for MSI/MSI-X
igb 0000:07:00.0: Intel(R) Gigabit Ethernet Network Connection
igb 0000:07:00.0: eth0: (PCIe:2.5Gb/s:Width x4) 00:26:2d:02:7f:72
igb 0000:07:00.0: eth0: PBA No: 1010FF-0FF
igb 0000:07:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s)
igb 0000:07:00.1: irq 75 for MSI/MSI-X
igb 0000:07:00.1: irq 76 for MSI/MSI-X
igb 0000:07:00.1: irq 77 for MSI/MSI-X
igb 0000:07:00.1: irq 78 for MSI/MSI-X
igb 0000:07:00.1: irq 79 for MSI/MSI-X
igb 0000:07:00.1: irq 80 for MSI/MSI-X
igb 0000:07:00.1: irq 81 for MSI/MSI-X
igb 0000:07:00.1: irq 82 for MSI/MSI-X
igb 0000:07:00.1: irq 83 for MSI/MSI-X
igb 0000:07:00.1: Intel(R) Gigabit Ethernet Network Connection
igb 0000:07:00.1: eth1: (PCIe:2.5Gb/s:Width x4) 00:26:2d:02:7f:73
igb 0000:07:00.1: eth1: PBA No: 1010FF-0FF
igb 0000:07:00.1: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s)
EDAC MC: Ver: 3.0.0
EDAC MC0: Giving out device to 'i7core_edac.c' 'i7 core #0': DEV 0000:fe:03.0
EDAC PCI0: Giving out device to module 'i7core_edac' controller 'EDAC PCI controller': DEV '0000:fe:03.0' (POLLED)
EDAC i7core: Driver loaded, 1 memory controller(s) found.
ioatdma: Intel(R) QuickData Technology Driver 4.00
ioatdma 0000:00:16.0: enabling device (0000 -> 0002)
ioatdma 0000:00:16.0: irq 84 for MSI/MSI-X
ioatdma 0000:00:16.1: enabling device (0000 -> 0002)
ioatdma 0000:00:16.1: irq 85 for MSI/MSI-X
ioatdma 0000:00:16.2: enabling device (0000 -> 0002)
ioatdma 0000:00:16.2: irq 86 for MSI/MSI-X
ioatdma 0000:00:16.3: enabling device (0000 -> 0002)
ioatdma 0000:00:16.3: irq 87 for MSI/MSI-X
ioatdma 0000:00:16.4: enabling device (0000 -> 0002)
ioatdma 0000:00:16.4: irq 88 for MSI/MSI-X
ioatdma 0000:00:16.5: enabling device (0000 -> 0002)
ioatdma 0000:00:16.5: irq 89 for MSI/MSI-X
ioatdma 0000:00:16.6: enabling device (0000 -> 0002)
ioatdma 0000:00:16.6: irq 90 for MSI/MSI-X
ioatdma 0000:00:16.7: enabling device (0000 -> 0002)
ioatdma 0000:00:16.7: irq 91 for MSI/MSI-X
ACPI Warning: 0x0000000000000828-0x000000000000082f SystemIO conflicts with Region \PMRG 1 (20130117/utaddress-251)
ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
lpc_ich: Resource conflict(s) found affecting gpio_ich
i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
input: PC Speaker as /devices/platform/pcspkr/input/input8
microcode: CPU0 sig=0x106a5, pf=0x1, revision=0x11
microcode: CPU1 sig=0x106a5, pf=0x1, revision=0x11
microcode: CPU2 sig=0x106a5, pf=0x1, revision=0x11
microcode: CPU3 sig=0x106a5, pf=0x1, revision=0x11
microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:1:0: Attached scsi generic sg1 type 0
sr 3:0:0:0: Attached scsi generic sg2 type 5
iTCO_vendor_support: vendor-support=0
iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
iTCO_wdt: unable to reset NO_REBOOT flag, device disabled by hardware/BIOS
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
EXT4-fs (sda7): re-mounted. Opts: (null)
kjournald starting.  Commit interval 5 seconds
EXT3-fs (sda1): using internal journal
EXT3-fs (sda1): mounted filesystem with ordered data mode
EXT4-fs (sdb1): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (sdb1): recovery complete
EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (sdb2): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (sdb2): recovery complete
EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (sdb3): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (sdb3): recovery complete
EXT4-fs (sdb3): mounted filesystem with ordered data mode. Opts: (null)
Adding 8289536k swap on /dev/sda3.  Priority:-1 extents:1 across:8289536k 
NET: Registered protocol family 10
Bridge firewalling registered
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
device eth0 entered promiscuous mode
IPv6: ADDRCONF(NETDEV_UP): br0: link is not ready
igb: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX/TX
IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
br0: port 1(eth0) entered forwarding state
br0: port 1(eth0) entered forwarding state
IPv6: ADDRCONF(NETDEV_CHANGE): br0: link becomes ready
FS-Cache: Loaded
CacheFiles: Loaded
FS-Cache: Cache "mycache" added (type cachefiles)
CacheFiles: File cache on sda7 registered
fuse init (API version 7.21)
ppdev: user-space parallel port driver
8021q: 802.1Q VLAN Support v1.8
8021q: adding VLAN 0 to HW filter on device eth0
cnic: Broadcom NetXtreme II CNIC Driver cnic v2.5.16 (Dec 05, 2012)
bnx2fc: Broadcom NetXtreme II FCoE Driver bnx2fc v1.0.13 (Dec 21, 2012)
Rounding down aligned max_sectors from 4294967295 to 4294967288
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
NFSD: starting 90-second grace period (net ffffffff81ac3e00)
br0: port 1(eth0) entered forwarding state
device virbr0-nic entered promiscuous mode
ip_tables: (C) 2000-2006 Netfilter Core Team
nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
device virbr0-nic left promiscuous mode
virbr0: port 1(virbr0-nic) entered disabled state
Ebtables v2.0 registered
ip6_tables: (C) 2000-2006 Netfilter Core Team
netpoll: netconsole: local port 4444
netpoll: netconsole: local IPv4 address 10.167.234.173
netpoll: netconsole: interface 'br0'
netpoll: netconsole: remote port 4444
netpoll: netconsole: remote IPv4 address 10.167.234.167
netpoll: netconsole: remote ethernet address 44:37:e6:1e:57:09
console [netcon0] enabled
netconsole: network logging started
EXT4-fs (sdb5): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (sdb5): mounted filesystem with ordered data mode. Opts: (null)
kjournald starting.  Commit interval 5 seconds
EXT3-fs (sda2): using internal journal
EXT3-fs (sda2): mounted filesystem with ordered data mode
EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (sda8): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (sda9): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (sda9): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (sda10): mounted filesystem with ordered data mode. Opts: (null)
SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled
XFS (sda11): Mounting Filesystem
XFS (sda11): Ending clean mount
kjournald starting.  Commit interval 5 seconds
EXT3-fs (sda12): warning: maximal mount count reached, running e2fsck is recommended
EXT3-fs (sda12): using internal journal
EXT3-fs (sda12): mounted filesystem with ordered data mode
XFS (sda13): Mounting Filesystem
XFS (sda13): Ending clean mount
xor: measuring software checksum speed
   prefetch64-sse:  8652.000 MB/sec
   generic_sse:  7636.000 MB/sec
xor: using function: prefetch64-sse (8652.000 MB/sec)
raid6: sse2x1    5261 MB/s
raid6: sse2x2    6191 MB/s
raid6: sse2x4    6757 MB/s
raid6: using algorithm sse2x4 (6757 MB/s)
raid6: using ssse3x2 recovery algorithm
Btrfs loaded
device fsid 01548710-abce-4290-801d-5f19dde14497 devid 1 transid 131526 /dev/sda14
XXX bio_endio: skipping TP for ffff8802afb75d40
XXX bio_endio: skipping TP for ffff8802afb75d40
XXX bio_endio: skipping TP for ffff8802afb75bc0
XXX bio_endio: skipping TP for ffff8802afb75bc0
XXX bio_endio: skipping TP for ffff8802b40d8cc0
XXX bio_endio: skipping TP for ffff8802b40d8cc0
XXX bio_endio: skipping TP for ffff8802b40d8f00
XXX bio_endio: skipping TP for ffff8802b40d8f00
XXX bio_endio: skipping TP for ffff8802b40d8e40
XXX bio_endio: skipping TP for ffff8802b40d8e40
EXT4-fs (sdb5): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (sdb5): mounted filesystem with ordered data mode. Opts: (null)
kjournald starting.  Commit interval 5 seconds
EXT3-fs (sda2): using internal journal
EXT3-fs (sda2): mounted filesystem with ordered data mode
EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (sda8): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (sda9): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (sda9): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (sda10): mounted filesystem with ordered data mode. Opts: (null)
XFS (sda11): Mounting Filesystem
XFS (sda11): Ending clean mount
kjournald starting.  Commit interval 5 seconds
EXT3-fs (sda12): warning: maximal mount count reached, running e2fsck is recommended
EXT3-fs (sda12): using internal journal
EXT3-fs (sda12): mounted filesystem with ordered data mode
XFS (sda13): Mounting Filesystem
XFS (sda13): Ending clean mount
device fsid 01548710-abce-4290-801d-5f19dde14497 devid 1 transid 131528 /dev/sda14
bio_endio: 4 callbacks suppressed
XXX bio_endio: skipping TP for ffff8802b0e15380
XXX bio_endio: skipping TP for ffff8802b0e15380
XXX bio_endio: skipping TP for ffff8802b0e152c0
XXX bio_endio: skipping TP for ffff8802b0e152c0
XXX bio_endio: skipping TP for ffff8802b0e15200
XXX bio_endio: skipping TP for ffff8802b0e15200
XXX bio_endio: skipping TP for ffff8802b0e15140
XXX bio_endio: skipping TP for ffff8802b0e15140
XXX bio_endio: skipping TP for ffff8802b0e15080
XXX bio_endio: skipping TP for ffff8802b0e15080
EXT4-fs (sdb5): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (sdb5): mounted filesystem with ordered data mode. Opts: (null)
kjournald starting.  Commit interval 5 seconds
EXT3-fs (sda2): using internal journal
EXT3-fs (sda2): mounted filesystem with ordered data mode
EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (sda8): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (sda9): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (sda9): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (sda10): mounted filesystem with ordered data mode. Opts: (null)
XFS (sda11): Mounting Filesystem
XFS (sda11): Ending clean mount
kjournald starting.  Commit interval 5 seconds
EXT3-fs (sda12): warning: maximal mount count reached, running e2fsck is recommended
EXT3-fs (sda12): using internal journal
EXT3-fs (sda12): mounted filesystem with ordered data mode
XFS (sda13): Mounting Filesystem
XFS (sda13): Ending clean mount
device fsid 01548710-abce-4290-801d-5f19dde14497 devid 1 transid 131530 /dev/sda14
bio_endio: 4 callbacks suppressed
XXX bio_endio: skipping TP for ffff88028ae5a500
XXX bio_endio: skipping TP for ffff88028ae5a500
XXX bio_endio: skipping TP for ffff8802af874e40
XXX bio_endio: skipping TP for ffff8802af874e40
XXX bio_endio: skipping TP for ffff8802af874f00
XXX bio_endio: skipping TP for ffff8802af874f00
XXX bio_endio: skipping TP for ffff8802af9cc600
XXX bio_endio: skipping TP for ffff8802af9cc600
XXX bio_endio: skipping TP for ffff88028ae5a5c0
XXX bio_endio: skipping TP for ffff88028ae5a5c0
--
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diff mbox

Patch

diff --git a/block/blk-core.c b/block/blk-core.c
index 074b758..d5efebe 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -150,6 +150,8 @@  void blk_rq_init(struct request_queue *q, struct request *rq)
 }
 EXPORT_SYMBOL(blk_rq_init);
 
+
+
 static void req_bio_endio(struct request *rq, struct bio *bio,
 			  unsigned int nbytes, int error)
 {
@@ -174,8 +176,15 @@  static void req_bio_endio(struct request *rq, struct bio *bio,
 		bio_integrity_advance(bio, nbytes);
 
 	/* don't actually finish bio if it's part of flush sequence */
-	if (bio->bi_size == 0 && !(rq->cmd_flags & REQ_FLUSH_SEQ))
+	if (bio->bi_size == 0 && !(rq->cmd_flags & REQ_FLUSH_SEQ)) {
+		if (bio->bi_bdev && (unsigned long)bio->bi_bdev < 4096) {
+			printk_ratelimited("XXX req_bio_endio: queue %s bio=%p bi_bdev=%p bi_end_io=%pf\n",
+					   (rq->q && rq->q->backing_dev_info.dev) ?
+					   dev_name(rq->q->backing_dev_info.dev) : "<unknown>",
+					   bio, bio->bi_bdev, bio->bi_end_io);
+		}
 		bio_endio(bio, error);
+	}
 }
 
 void blk_dump_rq_flags(struct request *rq, char *msg)
diff --git a/fs/bio.c b/fs/bio.c
index bb5768f..da64e5a 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -1428,7 +1428,10 @@  void bio_endio(struct bio *bio, int error)
 	else if (!test_bit(BIO_UPTODATE, &bio->bi_flags))
 		error = -EIO;
 
-	trace_block_bio_complete(bio, error);
+	if (bio->bi_bdev && (unsigned long)bio->bi_bdev < 4096)
+		printk_ratelimited("XXX bio_endio: skipping TP for %p\n", bio);
+	else
+		trace_block_bio_complete(bio, error);
 
 	if (bio->bi_end_io)
 		bio->bi_end_io(bio, error);