3.12-rc7 kernel crash

[Rustad, Mark D]

Folks,

I started trying to run the 3.12 kernel yesterday and ran into crashes, but I couldn't see enough on the video to make a good report. This morning I updated and got a serial console hooked up. The kernel was built from commit c9ca72fc56 which just happened to be the latest when I updated. There are no patches on top of this and no additional or out-of-tree drivers involved. I assume that the crashes I was seeing yesterday were similar, but don't have the captures to know that for a fact.

This kernel was built on a RHEL 6.4 system and installed on that same system. The kernel configuration is custom - reduced - and I tried some variations of configuration yesterday without success. That is why there are more debugging options turned on. Without object debugging on, I still get the crash, but don't see the earlier complaint.

I have attached the kernel config as crash.config and pasted the serial capture below:

Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Initializing cgroup subsys cpuacct
Linux version 3.12.0-rc7-mdr+ (root@n0647) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) ) #5 SMP Tue Oct 29 09:23:04 PDT 2013
Command line: ro root=/dev/mapper/vg_n0647-lv_root rd_LVM_LV=vg_n0647/lv_swap LANG=en_US.UTF-8 rd_LVM_LV=vg_n0647/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM  biosdevname=0 console=ttyS0,115200
e820: BIOS-provided physical RAM map:
BIOS-e820: [mem 0x0000000000000000-0x000000000009cfff] usable
BIOS-e820: [mem 0x000000000009d000-0x000000000009ffff] reserved
BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
BIOS-e820: [mem 0x0000000000100000-0x00000000ce8c2fff] usable
BIOS-e820: [mem 0x00000000ce8c3000-0x00000000cea68fff] reserved
BIOS-e820: [mem 0x00000000cea69000-0x00000000cea74fff] ACPI data
BIOS-e820: [mem 0x00000000cea75000-0x00000000ceacdfff] reserved
BIOS-e820: [mem 0x00000000ceace000-0x00000000cead2fff] ACPI data
BIOS-e820: [mem 0x00000000cead3000-0x00000000ceb55fff] usable
BIOS-e820: [mem 0x00000000ceb56000-0x00000000cebe8fff] ACPI NVS
BIOS-e820: [mem 0x00000000cebe9000-0x00000000ceea3fff] reserved
BIOS-e820: [mem 0x00000000ceea4000-0x00000000ceea4fff] usable
BIOS-e820: [mem 0x00000000ceea5000-0x00000000ceee7fff] ACPI NVS
BIOS-e820: [mem 0x00000000ceee8000-0x00000000cf7fffff] usable
BIOS-e820: [mem 0x00000000f0000000-0x00000000f7ffffff] reserved
BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
NX (Execute Disable) protection: active
SMBIOS 2.7 present.
No AGP bridge found
e820: last_pfn = 0x12f000 max_arch_pfn = 0x400000000
x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
total RAM covered: 4080M
Found optimal setting for mtrr clean up
 gran_size: 64K 	chunk_size: 32M 	num_reg: 6  	lose cover RAM: 0G
e820: last_pfn = 0xcf800 max_arch_pfn = 0x400000000
found SMP MP-table at [mem 0x000fd880-0x000fd88f] mapped at [ffff8800000fd880]
init_memory_mapping: [mem 0x00000000-0x000fffff]
init_memory_mapping: [mem 0x12ee00000-0x12effffff]
init_memory_mapping: [mem 0x12c000000-0x12edfffff]
init_memory_mapping: [mem 0x100000000-0x12bffffff]
init_memory_mapping: [mem 0x00100000-0xce8c2fff]
init_memory_mapping: [mem 0xcead3000-0xceb55fff]
init_memory_mapping: [mem 0xceea4000-0xceea4fff]
init_memory_mapping: [mem 0xceee8000-0xcf7fffff]
RAMDISK: [mem 0x379f9000-0x37feffff]
ACPI: RSDP 00000000000f0490 00024 (v02  INTEL)
ACPI: XSDT 00000000cea69078 0006C (v01  INTEL   DZ77GA 0000002B AMI  00010013)
ACPI: FACP 00000000cea73300 000F4 (v04  INTEL   DZ77GA 0000002B AMI  00010013)
ACPI: DSDT 00000000cea69170 0A18D (v02  INTEL   DZ77GA 00000019 INTL 20051117)
ACPI: FACS 00000000cebe7f80 00040
ACPI: APIC 00000000cea733f8 00092 (v03  INTEL   DZ77GA 0000002B AMI  00010013)
ACPI: FPDT 00000000cea73490 00044 (v01  INTEL   DZ77GA 0000002B AMI  00010013)
ACPI: MCFG 00000000cea734d8 0003C (v01  INTEL   DZ77GA 0000002B MSFT 00000097)
ACPI: HPET 00000000cea73518 00038 (v01  INTEL   DZ77GA 0000002B ^.^  00000005)
ACPI: SSDT 00000000cea73550 0036D (v01 SataRe SataTabl 00001000 INTL 20091112)
ACPI: SSDT 00000000cea738c0 009AA (v01  PmRef  Cpu0Ist 00003000 INTL 20051117)
ACPI: SSDT 00000000cea74270 00A92 (v01  PmRef    CpuPm 00003000 INTL 20051117)
ACPI: DMAR 00000000cea74d08 00080 (v01 INTEL      SNB  00000001 INTL 00000001)
No NUMA configuration found
Faking a node at [mem 0x0000000000000000-0x000000012effffff]
Initmem setup node 0 [mem 0x00000000-0x12effffff]
  NODE_DATA [mem 0x12efd5000-0x12effbfff]
Zone ranges:
  DMA      [mem 0x00001000-0x00ffffff]
  DMA32    [mem 0x01000000-0xffffffff]
  Normal   [mem 0x100000000-0x12effffff]
Movable zone start for each node
Early memory node ranges
  node   0: [mem 0x00001000-0x0009cfff]
  node   0: [mem 0x00100000-0xce8c2fff]
  node   0: [mem 0xcead3000-0xceb55fff]
  node   0: [mem 0xceea4000-0xceea4fff]
  node   0: [mem 0xceee8000-0xcf7fffff]
  node   0: [mem 0x100000000-0x12effffff]
ACPI: PM-Timer IO Port: 0x408
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
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)
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a701 base: 0xfed00000
smpboot: Allowing 8 CPUs, 0 hotplug CPUs
PM: Registered nosave memory: [mem 0x0009d000-0x0009ffff]
PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
PM: Registered nosave memory: [mem 0xce8c3000-0xcea68fff]
PM: Registered nosave memory: [mem 0xcea69000-0xcea74fff]
PM: Registered nosave memory: [mem 0xcea75000-0xceacdfff]
PM: Registered nosave memory: [mem 0xceace000-0xcead2fff]
PM: Registered nosave memory: [mem 0xceb56000-0xcebe8fff]
PM: Registered nosave memory: [mem 0xcebe9000-0xceea3fff]
PM: Registered nosave memory: [mem 0xceea5000-0xceee7fff]
PM: Registered nosave memory: [mem 0xcf800000-0xefffffff]
PM: Registered nosave memory: [mem 0xf0000000-0xf7ffffff]
PM: Registered nosave memory: [mem 0xf8000000-0xfebfffff]
PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
e820: [mem 0xcf800000-0xefffffff] available for PCI devices
setup_percpu: NR_CPUS:4096 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
PERCPU: Embedded 28 pages/cpu @ffff88012ec00000 s83392 r8192 d23104 u262144
Built 1 zonelists in Node order, mobility grouping on.  Total pages: 1026636
Policy zone: Normal
Kernel command line: ro root=/dev/mapper/vg_n0647-lv_root rd_LVM_LV=vg_n0647/lv_swap LANG=en_US.UTF-8 rd_LVM_LV=vg_n0647/lv_root rd_NO_MD SYSFONT=latarcyrheb-sun16 rd_NO_LUKS KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM  biosdevname=0 console=ttyS0,115200
PID hash table entries: 4096 (order: 3, 32768 bytes)
xsave: enabled xstate_bv 0x7, cntxt size 0x340
Checking aperture...
No AGP bridge found
Memory: 4007284K/4163564K available (4992K kernel code, 1021K rwdata, 2372K rodata, 1868K init, 10056K bss, 156280K reserved)
Hierarchical RCU implementation.
	Additional per-CPU info printed with stalls.
	RCU restricting CPUs from NR_CPUS=4096 to nr_cpu_ids=8.
NR_IRQS:262400 nr_irqs:744 16
Console: colour VGA+ 80x25
console [ttyS0] enabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES:  8
... MAX_LOCK_DEPTH:          48
... MAX_LOCKDEP_KEYS:        8191
... CLASSHASH_SIZE:          4096
... MAX_LOCKDEP_ENTRIES:     16384
... MAX_LOCKDEP_CHAINS:      32768
... CHAINHASH_SIZE:          16384
 memory used by lock dependency info: 5855 kB
 per task-struct memory footprint: 1920 bytes
tsc: Fast TSC calibration using PIT
tsc: Detected 3392.271 MHz processor
Calibrating delay loop (skipped), value calculated using timer frequency.. 6784.54 BogoMIPS (lpj=3392271)
pid_max: default: 32768 minimum: 301
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
Mount-cache hash table entries: 256
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys net_cls
Initializing cgroup subsys blkio
Initializing cgroup subsys perf_event
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
mce: CPU supports 9 MCE banks
CPU0: Thermal monitoring enabled (TM1)
Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0
Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
tlb_flushall_shift: 1
Freeing SMP alternatives memory: 16K (ffffffff81cd4000 - ffffffff81cd8000)
ACPI: Core revision 20130725
ACPI: All ACPI Tables successfully acquired
ftrace: allocating 19321 entries in 76 pages
dmar: Host address width 36
dmar: DRHD base: 0x000000fed90000 flags: 0x1
dmar: IOMMU 0: reg_base_addr fed90000 ver 1:0 cap c9008020660262 ecap f010da
dmar: RMRR base: 0x000000cea48000 end: 0x000000cea64fff
IOAPIC id 2 under DRHD base  0xfed90000 IOMMU 0
HPET id 0 under DRHD base 0xfed90000
Enabled IRQ remapping in x2apic mode
Enabling x2apic
Enabled x2apic
Switched APIC routing to cluster x2apic.
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
smpboot: CPU0: Genuine Intel(R) CPU  @ 3.30GHz (fam: 06, model: 3a, stepping: 04)
Performance Events: PEBS fmt1+, 16-deep LBR, IvyBridge events, full-width counters, Intel PMU driver.
... version:                3
... bit width:              48
... generic registers:      4
... value mask:             0000ffffffffffff
... max period:             0000ffffffffffff
... fixed-purpose events:   3
... event mask:             000000070000000f
SMP alternatives: lockdep: fixing up alternatives
smpboot: Booting Node   0, Processors  #   1NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.

SMP alternatives: lockdep: fixing up alternatives
 #   2
SMP alternatives: lockdep: fixing up alternatives
 #   3
SMP alternatives: lockdep: fixing up alternatives
 #   4
SMP alternatives: lockdep: fixing up alternatives
 #   5
SMP alternatives: lockdep: fixing up alternatives
 #   6
SMP alternatives: lockdep: fixing up alternatives
 #   7 OK
Brought up 8 CPUs
smpboot: Total of 8 processors activated (54276.33 BogoMIPS)
devtmpfs: initialized
PM: Registering ACPI NVS region [mem 0xceb56000-0xcebe8fff] (602112 bytes)
PM: Registering ACPI NVS region [mem 0xceea5000-0xceee7fff] (274432 bytes)
NET: Registered protocol family 16
cpuidle: using governor ladder
cpuidle: using governor menu
ACPI: bus type PCI registered
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
PCI: MMCONFIG for domain 0000 [bus 00-7f] at [mem 0xf0000000-0xf7ffffff] (base 0xf0000000)
PCI: MMCONFIG at [mem 0xf0000000-0xf7ffffff] 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: Executed 1 blocks of module-level executable AML code
ACPI: SSDT 00000000cea7e018 0083B (v01  PmRef  Cpu0Cst 00003001 INTL 20051117)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT           (null) 0083B (v01  PmRef  Cpu0Cst 00003001 INTL 20051117)
ACPI: SSDT 00000000cea7fa98 00303 (v01  PmRef    ApIst 00003000 INTL 20051117)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT           (null) 00303 (v01  PmRef    ApIst 00003000 INTL 20051117)
ACPI: SSDT 00000000cea80c18 00119 (v01  PmRef    ApCst 00003000 INTL 20051117)
ACPI: Dynamic OEM Table Load:
ACPI: SSDT           (null) 00119 (v01  PmRef    ApCst 00003000 INTL 20051117)
ACPI: Interpreter enabled
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130725/hwxface-571)
ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130725/hwxface-571)
ACPI: (supports S0 S3 S4 S5)
ACPI: Using IOAPIC for interrupt routing
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
ACPI: Power Resource [FN00] (off)
ACPI: Power Resource [FN01] (off)
ACPI: Power Resource [FN02] (off)
ACPI: Power Resource [FN03] (off)
ACPI: Power Resource [FN04] (off)
ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7e])
acpi PNP0A08:00: Requesting ACPI _OSC control (0x1d)
acpi PNP0A08:00: ACPI _OSC control (0x18) granted
ACPI: \_SB_.PCI0.TPMX: can't evaluate _ADR (0x5)
ACPI: \_SB_.PCI0.RLED: can't evaluate _ADR (0x5)
ACPI: \_SB_.PCI0.PDRC: can't evaluate _ADR (0x5)
ACPI: \_SB_.PCI0.WMI1: can't evaluate _ADR (0x5)
ACPI: \_SB_.PCI0.DOCK: can't evaluate _ADR (0x5)
PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [bus 00-7e]
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 0x000d4000-0x000d7fff]
pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff]
pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff]
pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff]
pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff]
pci_bus 0000:00: root bus resource [mem 0xd0000000-0xfeafffff]
pci 0000:00:01.0: System wakeup disabled by ACPI
pci 0000:00:14.0: System wakeup disabled by ACPI
pci 0000:00:19.0: System wakeup disabled by ACPI
pci 0000:00:1a.0: System wakeup disabled by ACPI
pci 0000:00:1c.0: System wakeup disabled by ACPI
pci 0000:00:1c.4: System wakeup disabled by ACPI
pci 0000:00:1c.5: System wakeup disabled by ACPI
pci 0000:00:1c.7: System wakeup disabled by ACPI
pci 0000:00:1d.0: System wakeup disabled by ACPI
pci 0000:00:01.0: PCI bridge to [bus 01]
pci 0000:02:00.0: System wakeup disabled by ACPI
pci 0000:00:1c.0: PCI bridge to [bus 02-32]
pci 0000:02:00.0: PCI bridge to [bus 03-32]
pci 0000:03:00.0: PCI bridge to [bus 04]
pci 0000:03:03.0: PCI bridge to [bus 05-2f]
pci 0000:05:00.0: PCI bridge to [bus 06-2f]
pci 0000:06:03.0: PCI bridge to [bus 07-0a]
pci 0000:07:00.0: PCI bridge to [bus 08-0a]
pci 0000:08:01.0: PCI bridge to [bus 09]
pci 0000:08:02.0: PCI bridge to [bus 0a]
pci 0000:06:04.0: PCI bridge to [bus 0b-2e]
pci 0000:06:05.0: PCI bridge to [bus 2f]
pci 0000:03:04.0: PCI bridge to [bus 30]
pci 0000:03:05.0: PCI bridge to [bus 31]
pci 0000:03:06.0: PCI bridge to [bus 32]
pci 0000:33:00.0: System wakeup disabled by ACPI
pci 0000:00:1c.4: PCI bridge to [bus 33]
pci 0000:34:00.0: System wakeup disabled by ACPI
pci 0000:00:1c.5: PCI bridge to [bus 34-3b]
pci 0000:34:00.0: PCI bridge to [bus 35-3b]
pci 0000:35:01.0: PCI bridge to [bus 36]
pci 0000:35:04.0: PCI bridge to [bus 37]
pci 0000:35:05.0: PCI bridge to [bus 38]
pci 0000:35:07.0: PCI bridge to [bus 39]
pci 0000:35:09.0: PCI bridge to [bus 3a-3b]
pci 0000:3a:00.0: PCI bridge to [bus 3b]
pci 0000:3c:00.0: System wakeup disabled by ACPI
pci 0000:00:1c.7: PCI bridge to [bus 3c]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 *5 6 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs *3 4 5 6 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15)
ACPI: Enabled 5 GPEs in block 00 to 3F
vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
vgaarb: loaded
vgaarb: bridge control possible 0000:01:00.0
SCSI subsystem initialized
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 0000:07:00.0: address space collision: [mem 0xe7100000-0xe711ffff] conflicts with PCI Bus 0000:08 [mem 0xe7100000-0xe71fffff]
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
hpet0: 8 comparators, 64-bit 14.318180 MHz counter
Switched to clocksource hpet
pnp: PnP ACPI init
ACPI: bus type PNP registered
system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
system 00:04: [io  0x0680-0x069f] has been reserved
system 00:04: [io  0x0200-0x020f] has been reserved
system 00:04: [io  0xffff] has been reserved
system 00:04: [io  0xffff] has been reserved
system 00:04: [io  0x0400-0x0453] could not be reserved
system 00:04: [io  0x0458-0x047f] has been reserved
system 00:04: [io  0x0500-0x057f] has been reserved
system 00:04: [io  0x164e-0x164f] has been reserved
system 00:06: [io  0x0454-0x0457] has been reserved
system 00:07: [io  0x0a00-0x0a0f] has been reserved
system 00:09: [io  0x04d0-0x04d1] has been reserved
system 00:0c: [mem 0xfed1c000-0xfed1ffff] has been reserved
system 00:0c: [mem 0xfed10000-0xfed17fff] has been reserved
system 00:0c: [mem 0xfed18000-0xfed18fff] has been reserved
system 00:0c: [mem 0xfed19000-0xfed19fff] has been reserved
system 00:0c: [mem 0xf0000000-0xf7ffffff] has been reserved
system 00:0c: [mem 0xfed20000-0xfed3ffff] has been reserved
system 00:0c: [mem 0xfed90000-0xfed93fff] could not be reserved
system 00:0c: [mem 0xfed45000-0xfed8ffff] has been reserved
system 00:0c: [mem 0xff000000-0xffffffff] has been reserved
system 00:0c: [mem 0xfee00000-0xfeefffff] could not be reserved
system 00:0c: [mem 0xe2100000-0xe2100fff] has been reserved
pnp: PnP ACPI: found 13 devices
ACPI: bus type PNP unregistered
pci 0000:0a:00.0: no compatible bridge window for [mem 0xe7180000-0xe71fffff pref]
pci 0000:0a:00.1: no compatible bridge window for [mem 0xe7100000-0xe717ffff pref]
pci 0000:00:01.0: PCI bridge to [bus 01]
pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
pci 0000:00:01.0:   bridge window [mem 0xe6000000-0xe70fffff]
pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xd9ffffff 64bit pref]
pci 0000:03:00.0: BAR 15: can't assign mem pref (size 0x200000)
pci 0000:03:04.0: BAR 14: can't assign mem (size 0x200000)
pci 0000:03:04.0: BAR 15: can't assign mem pref (size 0x200000)
pci 0000:03:05.0: BAR 14: can't assign mem (size 0x200000)
pci 0000:03:05.0: BAR 15: can't assign mem pref (size 0x200000)
pci 0000:03:06.0: BAR 14: can't assign mem (size 0x200000)
pci 0000:03:06.0: BAR 15: can't assign mem pref (size 0x200000)
pci 0000:03:00.0: BAR 13: can't assign io (size 0x1000)
pci 0000:03:04.0: BAR 13: can't assign io (size 0x1000)
pci 0000:03:05.0: BAR 13: can't assign io (size 0x1000)
pci 0000:03:06.0: BAR 13: can't assign io (size 0x1000)
pci 0000:03:06.0: BAR 14: can't assign mem (size 0x200000)
pci 0000:03:06.0: BAR 15: can't assign mem pref (size 0x200000)
pci 0000:03:06.0: BAR 13: can't assign io (size 0x1000)
pci 0000:03:05.0: BAR 14: can't assign mem (size 0x200000)
pci 0000:03:05.0: BAR 15: can't assign mem pref (size 0x200000)
pci 0000:03:05.0: BAR 13: can't assign io (size 0x1000)
pci 0000:03:04.0: BAR 14: can't assign mem (size 0x200000)
pci 0000:03:04.0: BAR 15: can't assign mem pref (size 0x200000)
pci 0000:03:04.0: BAR 13: can't assign io (size 0x1000)
pci 0000:03:00.0: BAR 15: can't assign mem pref (size 0x200000)
pci 0000:03:00.0: BAR 13: can't assign io (size 0x1000)
pci 0000:03:00.0: PCI bridge to [bus 04]
pci 0000:03:00.0:   bridge window [mem 0xef000000-0xef0fffff]
pci 0000:06:05.0: BAR 14: can't assign mem (size 0x200000)
pci 0000:06:05.0: BAR 15: can't assign mem pref (size 0x200000)
pci 0000:06:05.0: BAR 13: can't assign io (size 0x1000)
pci 0000:06:05.0: BAR 14: can't assign mem (size 0x200000)
pci 0000:06:05.0: BAR 15: can't assign mem pref (size 0x200000)
pci 0000:06:05.0: BAR 13: can't assign io (size 0x1000)
pci 0000:07:00.0: BAR 0: can't assign mem (size 0x20000)
pci 0000:07:00.0: BAR 0: trying firmware assignment [mem 0xe7100000-0xe711ffff]
pci 0000:07:00.0: BAR 0: [mem 0xe7100000-0xe711ffff] conflicts with PCI Bus 0000:08 [mem 0xe7100000-0xe71fffff]
pci 0000:07:00.0: BAR 0: can't assign mem (size 0x20000)
pci 0000:07:00.0: BAR 0: trying firmware assignment [mem 0xe7100000-0xe711ffff]
pci 0000:07:00.0: BAR 0: [mem 0xe7100000-0xe711ffff] conflicts with PCI Bus 0000:08 [mem 0xe7100000-0xe71fffff]
pci 0000:08:02.0: BAR 14: can't assign mem (size 0x500000)
pci 0000:08:02.0: BAR 14: assigned [mem 0xe7100000-0xe71fffff]
pci 0000:08:02.0: BAR 14: can't assign mem (size 0x100000)
pci 0000:08:01.0: PCI bridge to [bus 09]
pci 0000:0a:00.0: BAR 6: assigned [mem 0xe7100000-0xe717ffff pref]
pci 0000:0a:00.1: BAR 6: assigned [mem 0xe7180000-0xe71fffff pref]
pci 0000:0a:00.0: BAR 7: can't assign mem (size 0x100000)
pci 0000:0a:00.0: BAR 10: can't assign mem (size 0x100000)
pci 0000:0a:00.1: BAR 7: can't assign mem (size 0x100000)
pci 0000:0a:00.1: BAR 10: can't assign mem (size 0x100000)
pci 0000:0a:00.0: BAR 6: assigned [mem 0xe7100000-0xe717ffff pref]
pci 0000:0a:00.1: BAR 6: assigned [mem 0xe7180000-0xe71fffff pref]
pci 0000:0a:00.1: BAR 10: can't assign mem (size 0x100000)
pci 0000:0a:00.1: BAR 7: can't assign mem (size 0x100000)
pci 0000:0a:00.0: BAR 10: can't assign mem (size 0x100000)
pci 0000:0a:00.0: BAR 7: can't assign mem (size 0x100000)
pci 0000:08:02.0: PCI bridge to [bus 0a]
pci 0000:08:02.0:   bridge window [io  0x5000-0x5fff]
pci 0000:08:02.0:   bridge window [mem 0xe7100000-0xe71fffff]
pci 0000:08:02.0:   bridge window [mem 0xda100000-0xda2fffff 64bit pref]
pci 0000:07:00.0: PCI bridge to [bus 08-0a]
pci 0000:07:00.0:   bridge window [io  0x5000-0x5fff]
pci 0000:07:00.0:   bridge window [mem 0xe7100000-0xe71fffff]
pci 0000:07:00.0:   bridge window [mem 0xda100000-0xda2fffff 64bit pref]
pci 0000:06:03.0: PCI bridge to [bus 07-0a]
pci 0000:06:03.0:   bridge window [io  0x5000-0x5fff]
pci 0000:06:03.0:   bridge window [mem 0xe7100000-0xe71fffff]
pci 0000:06:03.0:   bridge window [mem 0xda100000-0xda2fffff 64bit pref]
pci 0000:06:04.0: PCI bridge to [bus 0b-2e]
pci 0000:06:04.0:   bridge window [io  0x6000-0xafff]
pci 0000:06:04.0:   bridge window [mem 0xe7200000-0xeeffffff]
pci 0000:06:04.0:   bridge window [mem 0xda300000-0xe20fffff 64bit pref]
pci 0000:06:05.0: PCI bridge to [bus 2f]
pci 0000:05:00.0: PCI bridge to [bus 06-2f]
pci 0000:05:00.0:   bridge window [io  0x5000-0xafff]
pci 0000:05:00.0:   bridge window [mem 0xe7100000-0xeeffffff]
pci 0000:05:00.0:   bridge window [mem 0xda100000-0xe20fffff 64bit pref]
pci 0000:03:03.0: PCI bridge to [bus 05-2f]
pci 0000:03:03.0:   bridge window [io  0x5000-0xafff]
pci 0000:03:03.0:   bridge window [mem 0xe7100000-0xeeffffff]
pci 0000:03:03.0:   bridge window [mem 0xda100000-0xe20fffff 64bit pref]
pci 0000:03:04.0: PCI bridge to [bus 30]
pci 0000:03:05.0: PCI bridge to [bus 31]
pci 0000:03:06.0: PCI bridge to [bus 32]
pci 0000:02:00.0: PCI bridge to [bus 03-32]
pci 0000:02:00.0:   bridge window [io  0x5000-0xafff]
pci 0000:02:00.0:   bridge window [mem 0xe7100000-0xef0fffff]
pci 0000:02:00.0:   bridge window [mem 0xda100000-0xe20fffff 64bit pref]
pci 0000:00:1c.0: PCI bridge to [bus 02-32]
pci 0000:00:1c.0:   bridge window [io  0x5000-0xafff]
pci 0000:00:1c.0:   bridge window [mem 0xe7100000-0xef0fffff]
pci 0000:00:1c.0:   bridge window [mem 0xda100000-0xe20fffff 64bit pref]
pci 0000:00:1c.4: PCI bridge to [bus 33]
pci 0000:00:1c.4:   bridge window [io  0xd000-0xdfff]
pci 0000:00:1c.4:   bridge window [mem 0xef400000-0xef4fffff]
pci 0000:35:01.0: PCI bridge to [bus 36]
pci 0000:35:04.0: PCI bridge to [bus 37]
pci 0000:35:04.0:   bridge window [io  0xc000-0xcfff]
pci 0000:35:04.0:   bridge window [mem 0xef100000-0xef1fffff]
pci 0000:35:05.0: PCI bridge to [bus 38]
pci 0000:35:07.0: PCI bridge to [bus 39]
pci 0000:3a:00.0: PCI bridge to [bus 3b]
pci 0000:35:09.0: PCI bridge to [bus 3a-3b]
pci 0000:34:00.0: PCI bridge to [bus 35-3b]
pci 0000:34:00.0:   bridge window [io  0xc000-0xcfff]
pci 0000:34:00.0:   bridge window [mem 0xef100000-0xef1fffff]
pci 0000:00:1c.5: PCI bridge to [bus 34-3b]
pci 0000:00:1c.5:   bridge window [io  0xc000-0xcfff]
pci 0000:00:1c.5:   bridge window [mem 0xef100000-0xef2fffff]
pci 0000:00:1c.7: PCI bridge to [bus 3c]
pci 0000:00:1c.7:   bridge window [io  0xb000-0xbfff]
pci 0000:00:1c.7:   bridge window [mem 0xef300000-0xef3fffff]
pci_bus 0000:00: Some PCI device resources are unassigned, try booting with pci=realloc
NET: Registered protocol family 2
TCP established hash table entries: 32768 (order: 7, 524288 bytes)
TCP bind hash table entries: 32768 (order: 9, 2097152 bytes)
TCP: Hash tables configured (established 32768 bind 32768)
TCP: reno registered
UDP hash table entries: 2048 (order: 6, 327680 bytes)
UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes)
NET: Registered protocol family 1
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 6108K (ffff8800379f9000 - ffff880037ff0000)
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
software IO TLB [mem 0xca8c3000-0xce8c3000] (64MB) mapped at [ffff8800ca8c3000-ffff8800ce8c2fff]
audit: initializing netlink socket (disabled)
type=2000 audit(1383040300.337:1): initialized
HugeTLB registered 2 MB page size, pre-allocated 0 pages
msgmni has been set to 7838
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler noop registered
io scheduler cfq registered (default)
pcieport 0000:00:1c.0: driver skip pci_set_master, fix it!
pcieport 0000:00:1c.5: driver skip pci_set_master, fix it!
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
kobject: 'pciehp_dummy' (ffff88012787ba00): kobject_release, parent ffff880127812a48 (delayed)
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
input: Power Button as /devices/LNXSYSTM:00/device: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: Fan [FAN0] (off)
ACPI: Fan [FAN1] (off)
ACPI: Fan [FAN2] (off)
ACPI: Fan [FAN3] (off)
ACPI: Fan [FAN4] (off)
ACPI: Requesting acpi_cpufreq
thermal LNXTHERM:00: registered as thermal_zone0
ACPI: Thermal Zone [TZ00] (28 C)
thermal LNXTHERM:01: registered as thermal_zone1
ACPI: Thermal Zone [TZ01] (30 C)
GHES: HEST is not enabled!
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
00:08: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
Non-volatile memory driver v1.3
Linux agpgart interface v0.103
kobject: 'agpgart-amd64' (ffff880127900400): kobject_release, parent ffff880129434248 (delayed)
brd: module loaded
loop: module loaded
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
ehci-pci 0000:00:1a.0: EHCI Host Controller
ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
ehci-pci 0000:00:1a.0: debug port 2
ehci-pci 0000:00:1a.0: irq 16, io mem 0xef534000
ehci-pci 0000:00:1a.0: 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 3.12.0-rc7-mdr+ ehci_hcd
usb usb1: SerialNumber: 0000:00:1a.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ehci-pci 0000:00:1d.0: EHCI Host Controller
ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
ehci-pci 0000:00:1d.0: debug port 2
ehci-pci 0000:00:1d.0: irq 23, io mem 0xef533000
ehci-pci 0000:00:1d.0: 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 3.12.0-rc7-mdr+ ehci_hcd
usb usb2: SerialNumber: 0000:00:1d.0
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
kobject: 'i8042 kbd' (ffff8801279d2c00): kobject_release, parent ffff880129649648 (delayed)
kobject: 'i8042 aux' (ffff8801279d2a00): kobject_release, parent ffff880129649648 (delayed)
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 00:05: RTC can wake from S4
rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
rtc_cmos 00:05: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
hidraw: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
kobject: '(null)' (ffff880127f4db08): kobject_release, parent           (null) (delayed)
drop_monitor: Initializing network drop monitor service
TCP: cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 17
rtc_cmos 00:05: setting system clock to 2013-10-29 09:51:42 UTC (1383040302)
kobject: '(null)' (ffff880127f51308): kobject_release, parent           (null) (delayed)
Freeing unused kernel memory: 1868K (ffffffff81b01000 - ffffffff81cd4000)
Write protecting the kernel read-only data: 10240k
Freeing unused kernel memory: 1140K (ffff8800014e3000 - ffff880001600000)
Freeing unused kernel memory: 1724K (ffff880001851000 - ffff880001a00000)
dracut: dracut-004-303.el6
dracut: rd_NO_LUKS: removing cryptoluks activation
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.26.0-ioctl (2013-08-15) initialised: dm-devel@xxxxxxxxxx
udev: starting version 147
udevd (106): /proc/106/oom_adj is deprecated, please use /proc/106/oom_score_adj instead.
wmi: Mapper loaded
[drm] Initialized drm 1.1.0 20060810
MXM: GUID detected in BIOS
nouveau  [  DEVICE][0000:01:00.0] BOOT0  : 0x0d9000a1
nouveau  [  DEVICE][0000:01:00.0] Chipset: GF119 (NVD9)
nouveau  [  DEVICE][0000:01:00.0] Family : NVD0
nouveau  [   VBIOS][0000:01:00.0] checking PRAMIN for image...
usb 1-1: new high-speed USB device number 2 using ehci-pci
nouveau  [   VBIOS][0000:01:00.0] ... appears to be valid
nouveau  [   VBIOS][0000:01:00.0] using image from PRAMIN
nouveau  [   VBIOS][0000:01:00.0] BIT signature found
nouveau  [   VBIOS][0000:01:00.0] version 75.19.1b.00.01
nouveau  [     PFB][0000:01:00.0] RAM type: DDR3
nouveau  [     PFB][0000:01:00.0] RAM size: 1024 MiB
nouveau  [     PFB][0000:01:00.0]    ZCOMP: 0 tags
usb 1-1: New USB device found, idVendor=8087, idProduct=0024
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 6 ports detected
nouveau  [  PTHERM][0000:01:00.0] FAN control: PWM
nouveau  [  PTHERM][0000:01:00.0] fan management: disabled
nouveau  [  PTHERM][0000:01:00.0] internal sensor: yes
[TTM] Zone  kernel: Available graphics memory: 2009070 kiB
[TTM] Initializing pool allocator
[TTM] Initializing DMA pool allocator
nouveau  [     DRM] VRAM: 1024 MiB
nouveau  [     DRM] GART: 1048576 MiB
nouveau  [     DRM] TMDS table version 2.0
nouveau  [     DRM] DCB version 4.0
nouveau  [     DRM] DCB outp 00: 02000300 00000000
nouveau  [     DRM] DCB outp 01: 01000302 00020030
nouveau  [     DRM] DCB outp 02: 02011362 00020010
nouveau  [     DRM] DCB outp 03: 04022310 00000000
nouveau  [     DRM] DCB conn 00: 00001030
nouveau  [     DRM] DCB conn 01: 00002161
nouveau  [     DRM] DCB conn 02: 00000200
[drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[drm] No driver support for vblank timestamp query.
nouveau  [     DRM] 2 available performance level(s)
nouveau  [     DRM] 1: core 270MHz shader 540MHz memory 405MHz voltage 900mV
nouveau  [     DRM] 3: core 810MHz shader 1620MHz memory 700MHz voltage 1040mV
usb 2-1: new high-speed USB device number 2 using ehci-pci
nouveau  [     DRM] c: core 270MHz shader 540MHz memory 405MHz voltage 900mV fanspeed 40%
nouveau  [     DRM] MM: using COPY0 for buffer copies
nouveau  [     DRM] allocated 1920x1200 fb: 0x60000, bo ffff8800ca4ae400
fbcon: nouveaufb (fb0) is primary device
usb 2-1: New USB device found, idVendor=8087, idProduct=0024
usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
hub 2-1:1.0: USB hub found
hub 2-1:1.0: 8 ports detected
Console: switching to colour frame buffer device 240x75
nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
nouveau 0000:01:00.0: registered panic notifier
tsc: Refined TSC clocksource calibration: 3392.295 MHz
[drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0
dracut: Starting plymouth daemon
Gahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x28 impl SATA mode
ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ems apst 
scsi0 : ahci
scsi1 : ahci
scsi2 : ahci
scsi3 : ahci
scsi4 : ahci
scsi5 : ahci
ata1: DUMMY
ata2: DUMMY
ata3: DUMMY
ata4: SATA max UDMA/133 abar m2048@0xef532000 port 0xef532280 irq 61
ata5: DUMMY
ata6: SATA max UDMA/133 abar m2048@0xef532000 port 0xef532380 irq 61
ahci 0000:37:00.0: AHCI 0001.0000 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
ahci 0000:37:00.0: flags: 64bit ncq sntf led only pmp fbs pio slum part sxs 
scsi6 : ahci
scsi7 : ahci
ata7: SATA max UDMA/133 abar m512@0xef120000 port 0xef120100 irq 62
ata8: SATA max UDMA/133 abar m512@0xef120000 port 0xef120180 irq 62
pcieport 0000:00:1c.7: driver skip pci_set_master, fix it!
ahci 0000:3c:00.0: AHCI 0001.0000 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
ahci 0000:3c:00.0: flags: 64bit ncq sntf led only pmp fbs pio slum part sxs 
scsi8 : ahci
scsi9 : ahci
ata9: SATA max UDMA/133 abar m512@0xef320000 port 0xef320100 irq 63
ata10: SATA max UDMA/133 abar m512@0xef320000 port 0xef320180 irq 63
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata4.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
ata4.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
ata6.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
ata7: SATA link down (SStatus 0 SControl 300)
ata6.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
ata8: SATA link down (SStatus 0 SControl 300)
ata4.00: ATAPI: ATAPI   iHAS124   Y, BL0V, max UDMA/100
ata6.00: ATA-8: INTEL SSDSC2MH250A2, PWG4, max UDMA/133
ata6.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
ata6.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
ata9: SATA link down (SStatus 0 SControl 300)
ata10: SATA link down (SStatus 0 SControl 300)
ata6.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
ata6.00: configured for UDMA/133
ata4.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
ata4.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
ata4.00: configured for UDMA/100
scsi 3:0:0:0: CD-ROM            ATAPI    iHAS124   Y      BL0V PQ: 0 ANSI: 5
scsi 5:0:0:0: Direct-Access     ATA      INTEL SSDSC2MH25 PWG4 PQ: 0 ANSI: 5
sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
cdrom: Uniform CD-ROM driver Revision: 3.20
sd 5:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB)
sd 5:0:0:0: [sda] Write Protect is off
sd 5:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2
sd 5:0:0:0: [sda] Attached SCSI disk
FATAL: Module scsi_wait_scan not found.
dracut: Scanning devices sda2  for LVM logical volumes vg_n0647/lv_swap vg_n0647/lv_root 
dracut: inactive '/dev/vg_n0647/lv_root' [50.00 GiB] inherit
dracut: inactive '/dev/vg_n0647/lv_home' [178.55 GiB] inherit
dracut: inactive '/dev/vg_n0647/lv_swap' [3.84 GiB] inherit
bio: create slab <bio-1> at 1
EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null)
dracut: Mounted root filesystem /dev/mapper/vg_n0647-lv_root
dracut: /sbin/load_policy: Can't load policy: No such device
dracut: Switching root
readahead: starting
		Welcome to Red Hat Enterprise Linux Server
Starting udev: Switched to clocksource tsc
udev: starting version 147
WARNING! power/level is deprecated; use power/control instead
Gpps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx>
PTP clock support registered
e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
e1000e 0000:00:19.0 eth0: registered PHC clock
e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 00:22:4d:81:9f:8d
e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No: FFFFFF-0FF
e1000e 0000:33:00.0: Disabling ASPM L0s L1
pcieport 0000:00:1c.4: driver skip pci_set_master, fix it!
e1000e 0000:33:00.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
e1000e 0000:33:00.0 eth1: registered PHC clock
e1000e 0000:33:00.0 eth1: (PCI Express:2.5GT/s:Width x1) 00:22:4d:81:9f:8e
e1000e 0000:33:00.0 eth1: Intel(R) PRO/1000 Network Connection
e1000e 0000:33:00.0 eth1: MAC: 3, PHY: 8, PBA No: FFFFFF-0FF
xhci_hcd 0000:00:14.0: xHCI Host Controller
xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: xHCI Host Controller
usb usb3: Manufacturer: Linux 3.12.0-rc7-mdr+ xhci_hcd
usb usb3: SerialNumber: 0000:00:14.0
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 4 ports detected
xhci_hcd 0000:00:14.0: xHCI Host Controller
xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4
usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb4: Product: xHCI Host Controller
usb usb4: Manufacturer: Linux 3.12.0-rc7-mdr+ xhci_hcd
usb usb4: SerialNumber: 0000:00:14.0
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 4 ports detected
ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \PMIO 1 (20130725/utaddress-251)
ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \GPIO 1 (20130725/utaddress-251)
ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \GPIO 1 (20130725/utaddress-251)
ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \_SB_.PCI0.RLED.DBG0 2 (20130725/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
input: PC Speaker as /devices/platform/pcspkr/input/input2
ACPI Warning: 0x000000000000f000-0x000000000000f01f SystemIO conflicts with Region \_SB_.PCI0.SBUS.SMBI 1 (20130725/utaddress-251)
ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
microcode: CPU0 sig=0x306a4, pf=0x2, revision=0x0
kobject: 'firmware' (ffff8800ca787c00): kobject_release, parent ffff8800c6d39020 (delayed)
kobject: 'intel-ucode!06-3a-04' (ffff8800c58a28d8): kobject_release, parent           (null) (delayed)
microcode: CPU1 sig=0x306a4, pf=0x2, revision=0x0
------------[ cut here ]------------
WARNING: CPU: 0 PID: 837 at /root/git/linux/include/linux/kref.h:47 kobject_get+0x42/0x50()
Modules linked in: microcode(+) shpchp i2c_i801 pcspkr lpc_ich mfd_core xhci_hcd e1000e ptp pps_core acpi_cpufreq freq_table ext4 jbd2 mbcache sd_mod sr_mod cdrom ahci libahci nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi video wmiusb 4-1: new SuperSpeed USB device number 2 using xhci_hcd
 dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 837 Comm: modprobe Not tainted 3.12.0-rc7-mdr+ #5
Hardware name:                  /DZ77RE-75K, BIOS GAZ7711H.86A.0043.2012.0524.1602 05/24/2012
 000000000000002f ffff8800c7841a38 ffffffff814d4f7e 000000000000002f
 0000000000000000 ffff8800c7841a78 ffffffff8104ccfc ffffffff826aad48usb 4-1: New USB device found, idVendor=05e3, idProduct=0612
usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 4-1: Product: USB3.0 Hub 123
usb 4-1: Manufacturer: GenesysLogic

 ffff8800c6d39020 ffff8800c6d39010 ffff8800c58a20c8 00000000ffffffea
Call Trace:
 [<ffffffff814d4f7e>] dump_stack+0x59/0x7b
 [<ffffffff8104ccfc>] warn_slowpath_common+0x8c/0xc0
 [<ffffffff8104cd4a>] warn_slowpath_null+0x1a/0x20
 [<ffffffff8124f9f2>] kobject_get+0x42/0x50
 [<ffffffff81333edc>] get_device_parent+0xcc/0x230
 [<ffffffff81334358>] device_add+0xb8/0x500
 [<ffffffff813326c1>] ? dev_set_name+0x41/0x50
 [<ffffffff81346b00>] _request_firmware_load+0x50/0x260
 [<ffffffff81347e38>] _request_firmware+0x158/0x1c0
 [<ffffffff81347f3f>] request_firmware+0x3f/0x60
hub 4-1:1.0: USB hub found
 [<ffffffffa03efb90>] request_microcode_fw+0x70/0xf0 [microcode]
hub 4-1:1.0: 3 ports detected
 [<ffffffffa03ef574>] microcode_init_cpu+0xf4/0x130 [microcode]
 [<ffffffffa03ef62d>] mc_device_add+0x7d/0xb0 [microcode]
 [<ffffffff81334eb9>] subsys_interface_register+0xb9/0xf0
 [<ffffffffa040b000>] ? 0xffffffffa040afff
 [<ffffffffa040b000>] ? 0xffffffffa040afff
 [<ffffffffa040b0b8>] microcode_init+0xb8/0x1b4 [microcode]
 [<ffffffff810002c2>] do_one_initcall+0xf2/0x1a0
 [<ffffffff81079d25>] ? __blocking_notifier_call_chain+0x65/0x80
 [<ffffffff810c7154>] do_init_module+0x44/0x1b0
 [<ffffffff810c8f2a>] load_module+0x50a/0x620
 [<ffffffff810c67c0>] ? mod_sysfs_teardown+0x150/0x150
 [<ffffffff810c5dc0>] ? module_sect_show+0x30/0x30
 [<ffffffff810c9217>] SyS_init_module+0xe7/0x130
 [<ffffffff814dbf12>] system_call_fastpath+0x16/0x1b
---[ end trace 298aac36b4f59bf2 ]---
kobject: 'firmware' (ffff8800ca787c00): kobject_release, parent ffff8800c6d39020 (delayed)
kobject: 'intel-ucode!06-3a-04' (ffff8800c58a20d8): kobject_release, parent           (null) (delayed)
microcode: CPU2 sig=0x306a4, pf=0x2, revision=0x0
kobject: 'firmware' (ffff8800ca787c00): kobject_release, parent ffff8800c6d39020 (delayed)
kobject: 'intel-ucode!06-3a-04' (ffff8801288d98d8): kobject_release, parent           (null) (delayed)
microcode: CPU3 sig=0x306a4, pf=0x2, revision=0x0
kobject: 'firmware' (ffff8800ca787c00): kobject_release, parent ffff8800c6d39020 (delayed)
kobject: 'intel-ucode!06-3a-04' (ffff8801289680d8): kobject_release, parent           (null) (delayed)
microcode: CPU4 sig=0x306a4, pf=0x2, revision=0x0
kobject: 'firmware' (ffff8800ca787c00): kobject_release, parent ffff8800c6d39020 (delayed)
kobject: 'intel-ucode!06-3a-04' (ffff8800c7ad58d8): kobject_release, parent           (null) (delayed)
microcode: CPU5 sig=0x306a4, pf=0x2, revision=0x0
kobject: 'firmware' (ffff8800ca787c00): kobject_release, parent ffff8800c6d39020 (delayed)
kobject: 'intel-ucode!06-3a-04' (ffff8800c7ad50d8): kobject_release, parent           (null) (delayed)
microcode: CPU6 sig=0x306a4, pf=0x2, revision=0x0
kobject: 'firmware' (ffff8800ca787c00): kobject_release, parent ffff8800c6d39020 (delayed)
kobject: 'intel-ucode!06-3a-04' (ffff8800c7a728d8): kobject_release, parent           (null) (delayed)
microcode: CPU7 sig=0x306a4, pf=0x2, revision=0x0
usb 4-4: new SuperSpeed USB device number 3 using xhci_hcd
kobject: 'firmware' (ffff8800ca787c00): kobject_release, parent ffff8800c6d39020 (delayed)
kobject: 'intel-ucode!06-3a-04' (ffff8800c58288d8): kobject_release, parent           (null) (delayed)
BUG: unable to handle kernel NULL pointer dereference at 0000000000000018
IP: [<ffffffff81059ed8>] get_next_timer_interrupt+0x168/0x240
PGD 37a62067 PUD c5852067 PMD 0 
Oops: 0000 [#1] SMP 
Modules linked in: microcode(+) shpchp i2c_i801 pcspkr lpc_ich mfd_core xhci_hcd e1000e ptp pps_core acpi_cpufreq freq_table ext4 jbd2 mbcache sd_mod sr_mod cdrom ahci libahci nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi video wmi dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W    3.12.0-rc7-mdr+ #5
Hardware name:                  /DZ77RE-75K, BIOS GAZ7711H.86A.0043.2012.0524.1602 05/24/2012
task: ffffffff81a104c0 ti: ffffffff81a00000 task.ti: ffffffff81a00000
RIP: 0010:[<ffffffff81059ed8>]  [<ffffffff81059ed8>] get_next_timer_interrupt+0x168/0x240
RSP: 0018:ffffffff81a01d88  EFLAGS: 00010013
RAX: 0000000000000000 RBX: ffffffff81d39888 RCX: ffffffff81d39858
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffff81d39858
RBP: ffffffff81a01de8 R08: 000000000000003f R09: 0000000000fffb7f
R10: ffffffff81a01da0 R11: ffffffff81a01db8 R12: 000000013ffb7e8a
R13: 00000000fffb7e8b R14: ffffffff81d38800 R15: 0000000000000040
FS:  0000000000000000(0000) GS:ffff88012ec00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000018 CR3: 00000000c584f000 CR4: 00000000001407f0
Stack:
 ffffffff81a01da8 ffffffff810b9515 ffffffff81d39858 ffffffff81d39c58
 ffffffff81d3a058 ffffffff81d3a458 ffffffff81a10d98 ffff88012ec0db00
 00000000fffb7e8b 0000000000000000 ffff88012ec0cfc0 000000000000183a
Call Trace:
 [<ffffffff810b9515>] ? trace_hardirqs_on_caller+0x105/0x1d0
 [<ffffffff810b3755>] tick_nohz_stop_sched_tick+0x1d5/0x330
 [<ffffffff810b3956>] __tick_nohz_idle_enter+0xa6/0x140
 [<ffffffff810b3a67>] tick_nohz_idle_enter+0x37/0x70
 [<ffffffff810a2149>] cpu_idle_loop+0x39/0x250
 [<ffffffff810a23d0>] cpu_startup_entry+0x70/0x80
 [<ffffffff814d2898>] rest_init+0xd8/0xf0
 [<ffffffff814d27c0>] ? csum_partial_copy_generic+0x170/0x170
 [<ffffffff81b171e9>] start_kernel+0x425/0x432
 [<ffffffff81b16be2>] ? repair_env_string+0x5b/0x5b
 [<ffffffff81b165a3>] x86_64_start_reservations+0x2a/0x2c
 [<ffffffff81b166df>] x86_64_start_kernel+0x13a/0x141
Code: 45 c8 45 89 c8 41 83 e0 3f 44 89 c6 0f 1f 80 00 00 00 00 48 63 ce 48 c1 e1 04 48 8b 04 39 48 8d 0c 0f 48 39 c8 74 22 0f 1f 40 00 <f6> 40 18 01 75 10 48 8b 50 10 48 39 da 48 0f 48 da ba 01 00 00 
RIP  [<ffffffff81059ed8>] get_next_timer_interrupt+0x168/0x240
 RSP <ffffffff81a01d88>
CR2: 0000000000000018
---[ end trace 298aac36b4f59bf3 ]---
Kernel panic - not syncing: Attempted to kill the idle task!
drm_kms_helper: panic occurred, switching back to text console
BUG: spinlock lockup suspected on CPU#0, swapper/0/0
 lock: boot_tvec_bases+0x0/0x2080, .magic: dead4ead, .owner: swapper/0/0, .owner_cpu: 0
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G      D W    3.12.0-rc7-mdr+ #5
Hardware name:                  /DZ77RE-75K, BIOS GAZ7711H.86A.0043.2012.0524.1602 05/24/2012
 ffffffff81a104c0 ffff88012ec03d90 ffffffff814d4f7e 0000000000000000
 ffffffff81d38800 ffff88012ec03db0 ffffffff81262438 ffffffff81d38800
 00000000ca31f298 ffff88012ec03de0 ffffffff81262686 0000000000000001
Call Trace:
 <IRQ>  [<ffffffff814d4f7e>] dump_stack+0x59/0x7b
 [<ffffffff81262438>] spin_dump+0x78/0xc0
 [<ffffffff81262686>] do_raw_spin_lock+0x126/0x160
 [<ffffffff814da5df>] _raw_spin_lock_irq+0x4f/0x60
 [<ffffffff8105aae8>] ? run_timer_softirq+0x48/0x2c0
 [<ffffffff8105aae8>] run_timer_softirq+0x48/0x2c0
 [<ffffffff812552b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810aa764>] ? ktime_get+0x54/0xe0
 [<ffffffff81051f57>] __do_softirq+0x137/0x2e0
 [<ffffffff814dd78c>] call_softirq+0x1c/0x30
 [<ffffffff81005fcd>] do_softirq+0x8d/0xc0
 [<ffffffff81051af5>] irq_exit+0xd5/0xe0
 [<ffffffff814ddf0a>] smp_apic_timer_interrupt+0x4a/0x60
 [<ffffffff814dcb6f>] apic_timer_interrupt+0x6f/0x80
 <EOI>  [<ffffffff81175dd8>] ? cache_grow+0x258/0x2f0
 [<ffffffff81175ddc>] ? cache_grow+0x25c/0x2f0
 [<ffffffff81175dd8>] ? cache_grow+0x258/0x2f0
 [<ffffffff81176118>] cache_alloc_refill+0x2a8/0x310
 [<ffffffff81176f10>] __kmalloc+0x150/0x240
 [<ffffffffa00cc31d>] ? drm_crtc_helper_set_config+0x22d/0xc00 [drm_kms_helper]
 [<ffffffffa00cc31d>] drm_crtc_helper_set_config+0x22d/0xc00 [drm_kms_helper]
 [<ffffffff810b552d>] ? trace_hardirqs_off+0xd/0x10
 [<ffffffff814dae77>] ? _raw_spin_unlock_irqrestore+0x67/0x70
 [<ffffffffa017872c>] nouveau_crtc_set_config+0x6c/0x140 [nouveau]
 [<ffffffffa0073892>] drm_mode_set_config_internal+0x62/0xf0 [drm]
 [<ffffffffa00c9b73>] drm_fb_helper_restore_fbdev_mode+0xb3/0xe0 [drm_kms_helper]
 [<ffffffffa00c9ca8>] drm_fb_helper_panic+0x78/0xa0 [drm_kms_helper]
 [<ffffffff81079825>] notifier_call_chain+0x55/0x80
 [<ffffffff81079ac2>] __atomic_notifier_call_chain+0x82/0xc0
 [<ffffffff81079a40>] ? srcu_notifier_call_chain+0x20/0x20
 [<ffffffff81032fc0>] ? clear_local_APIC+0x120/0x2b0
 [<ffffffff81079b16>] atomic_notifier_call_chain+0x16/0x20
 [<ffffffff814d4cff>] panic+0xe4/0x1df
 [<ffffffff8104efdd>] do_exit+0x44d/0x470
 [<ffffffff81007649>] oops_end+0xa9/0xf0
 [<ffffffff81040d0e>] no_context+0x11e/0x1f0
 [<ffffffff81040f0d>] __bad_area_nosemaphore+0x12d/0x230
 [<ffffffff81041023>] bad_area_nosemaphore+0x13/0x20
 [<ffffffff810413e4>] __do_page_fault+0xc4/0x440
 [<ffffffff810ba7c5>] ? __lock_acquire+0x315/0x580
 [<ffffffff810ba7c5>] ? __lock_acquire+0x315/0x580
 [<ffffffff8125a39d>] ? trace_hardirqs_off_thunk+0x3a/0x3c
 [<ffffffff8104176e>] do_page_fault+0xe/0x10
 [<ffffffff814db6e2>] page_fault+0x22/0x30
 [<ffffffff81059ed8>] ? get_next_timer_interrupt+0x168/0x240
 [<ffffffff81059dc3>] ? get_next_timer_interrupt+0x53/0x240
 [<ffffffff810b9515>] ? trace_hardirqs_on_caller+0x105/0x1d0
 [<ffffffff810b3755>] tick_nohz_stop_sched_tick+0x1d5/0x330
 [<ffffffff810b3956>] __tick_nohz_idle_enter+0xa6/0x140
 [<ffffffff810b3a67>] tick_nohz_idle_enter+0x37/0x70
 [<ffffffff810a2149>] cpu_idle_loop+0x39/0x250
 [<ffffffff810a23d0>] cpu_startup_entry+0x70/0x80
 [<ffffffff814d2898>] rest_init+0xd8/0xf0
 [<ffffffff814d27c0>] ? csum_partial_copy_generic+0x170/0x170
 [<ffffffff81b171e9>] start_kernel+0x425/0x432
 [<ffffffff81b16be2>] ? repair_env_string+0x5b/0x5b
 [<ffffffff81b165a3>] x86_64_start_reservations+0x2a/0x2c
 [<ffffffff81b166df>] x86_64_start_kernel+0x13a/0x141
sending NMI to all CPUs:
NMI backtrace for cpu 0
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G      D W    3.12.0-rc7-mdr+ #5
Hardware name:                  /DZ77RE-75K, BIOS GAZ7711H.86A.0043.2012.0524.1602 05/24/2012
task: ffffffff81a104c0 ti: ffffffff81a00000 task.ti: ffffffff81a00000
RIP: 0010:[<ffffffff8125ebac>]  [<ffffffff8125ebac>] find_next_bit+0x3c/0xb0
RSP: 0018:ffff88012ec03d20  EFLAGS: 00000046
RAX: 0000000000000000 RBX: ffff880129eec600 RCX: 0000000000000001
RDX: 0000000000000001 RSI: 0000000000000008 RDI: 0000000000000008
RBP: ffff88012ec03d20 R08: ffff880129eec600 R09: 0000000000000000
R10: 0000000000001fe0 R11: 0000000000001fe0 R12: ffff880129eec800
R13: 0000000000080000 R14: 000000000000d080 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88012ec00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000018 CR3: 00000000c584f000 CR4: 00000000001407f0
Stack:
 ffff88012ec03d80 ffffffff81039191 0000000000000086 00000002814d4ef0
 000000000000d088 0000000100000000 ffff88012ec03d60 0000000000000000
 00000000ca31f298 00000000ca31f298 ffffffff81d39858 0000000000000104
Call Trace:
 <IRQ> 
 [<ffffffff81039191>] __x2apic_send_IPI_mask+0xa1/0x1a0
 [<ffffffff810392ac>] x2apic_send_IPI_all+0x1c/0x20
 [<ffffffff810350dc>] arch_trigger_all_cpu_backtrace+0x6c/0xb0
 [<ffffffff8126268b>] do_raw_spin_lock+0x12b/0x160
 [<ffffffff814da5df>] _raw_spin_lock_irq+0x4f/0x60
 [<ffffffff8105aae8>] ? run_timer_softirq+0x48/0x2c0
 [<ffffffff8105aae8>] run_timer_softirq+0x48/0x2c0
 [<ffffffff812552b0>] ? timerqueue_add+0x60/0xb0
 [<ffffffff810aa764>] ? ktime_get+0x54/0xe0
 [<ffffffff81051f57>] __do_softirq+0x137/0x2e0
 [<ffffffff814dd78c>] call_softirq+0x1c/0x30
 [<ffffffff81005fcd>] do_softirq+0x8d/0xc0
 [<ffffffff81051af5>] irq_exit+0xd5/0xe0
 [<ffffffff814ddf0a>] smp_apic_timer_interrupt+0x4a/0x60
 [<ffffffff814dcb6f>] apic_timer_interrupt+0x6f/0x80
 <EOI> 
 [<ffffffff81175dd8>] ? cache_grow+0x258/0x2f0
 [<ffffffff81175ddc>] ? cache_grow+0x25c/0x2f0
 [<ffffffff81175dd8>] ? cache_grow+0x258/0x2f0
 [<ffffffff81176118>] cache_alloc_refill+0x2a8/0x310
 [<ffffffff81176f10>] __kmalloc+0x150/0x240
 [<ffffffffa00cc31d>] ? drm_crtc_helper_set_config+0x22d/0xc00 [drm_kms_helper]
 [<ffffffffa00cc31d>] drm_crtc_helper_set_config+0x22d/0xc00 [drm_kms_helper]
 [<ffffffff810b552d>] ? trace_hardirqs_off+0xd/0x10
 [<ffffffff814dae77>] ? _raw_spin_unlock_irqrestore+0x67/0x70
 [<ffffffffa017872c>] nouveau_crtc_set_config+0x6c/0x140 [nouveau]
 [<ffffffffa0073892>] drm_mode_set_config_internal+0x62/0xf0 [drm]
 [<ffffffffa00c9b73>] drm_fb_helper_restore_fbdev_mode+0xb3/0xe0 [drm_kms_helper]
 [<ffffffffa00c9ca8>] drm_fb_helper_panic+0x78/0xa0 [drm_kms_helper]
 [<ffffffff81079825>] notifier_call_chain+0x55/0x80
 [<ffffffff81079ac2>] __atomic_notifier_call_chain+0x82/0xc0
 [<ffffffff81079a40>] ? srcu_notifier_call_chain+0x20/0x20
 [<ffffffff81032fc0>] ? clear_local_APIC+0x120/0x2b0
 [<ffffffff81079b16>] atomic_notifier_call_chain+0x16/0x20
 [<ffffffff814d4cff>] panic+0xe4/0x1df
 [<ffffffff8104efdd>] do_exit+0x44d/0x470
 [<ffffffff81007649>] oops_end+0xa9/0xf0
 [<ffffffff81040d0e>] no_context+0x11e/0x1f0
 [<ffffffff81040f0d>] __bad_area_nosemaphore+0x12d/0x230
 [<ffffffff81041023>] bad_area_nosemaphore+0x13/0x20
 [<ffffffff810413e4>] __do_page_fault+0xc4/0x440
 [<ffffffff810ba7c5>] ? __lock_acquire+0x315/0x580
 [<ffffffff810ba7c5>] ? __lock_acquire+0x315/0x580
 [<ffffffff8125a39d>] ? trace_hardirqs_off_thunk+0x3a/0x3c
 [<ffffffff8104176e>] do_page_fault+0xe/0x10
 [<ffffffff814db6e2>] page_fault+0x22/0x30
 [<ffffffff81059ed8>] ? get_next_timer_interrupt+0x168/0x240
 [<ffffffff81059dc3>] ? get_next_timer_interrupt+0x53/0x240
 [<ffffffff810b9515>] ? trace_hardirqs_on_caller+0x105/0x1d0
 [<ffffffff810b3755>] tick_nohz_stop_sched_tick+0x1d5/0x330
 [<ffffffff810b3956>] __tick_nohz_idle_enter+0xa6/0x140
 [<ffffffff810b3a67>] tick_nohz_idle_enter+0x37/0x70
 [<ffffffff810a2149>] cpu_idle_loop+0x39/0x250
 [<ffffffff810a23d0>] cpu_startup_entry+0x70/0x80
 [<ffffffff814d2898>] rest_init+0xd8/0xf0
 [<ffffffff814d27c0>] ? csum_partial_copy_generic+0x170/0x170
 [<ffffffff81b171e9>] start_kernel+0x425/0x432
 [<ffffffff81b16be2>] ? repair_env_string+0x5b/0x5b
 [<ffffffff81b165a3>] x86_64_start_reservations+0x2a/0x2c
 [<ffffffff81b166df>] x86_64_start_kernel+0x13a/0x141
Code: 89 d1 49 89 d1 48 c1 e9 06 49 83 e1 c0 4c 8d 04 cf 48 89 f7 4c 29 cf 83 e2 3f 74 3f 48 c7 c0 ff ff ff ff 89 d1 48 d3 e0 49 23 00 <48> 83 ff 3f 76 3e 48 85 c0 75 4f 49 83 c0 08 48 83 ef 40 49 83 
INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 404.672 msecs

Attachment: crash.config
Description: Binary data

-- 
Mark Rustad, Networking Division, Intel Corporation

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