early console in setup code
early console in decompress_kernel
input_data: 0x00000000021e226e
input_len: 0x00000000009626c5
output: 0x0000000001000000
output_len: 0x0000000001b32958
run_size: 0x0000000002ae5000

Decompressing Linux... Parsing ELF... done.
Booting the kernel.
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 4.4.0-rc1-00024-g2f37bb1 (kbuild@roam) (gcc version 5.2.1 20150911 (Debian 5.2.1-17) ) #1 SMP Tue Jan 5 05:25:56 CST 2016
[    0.000000] Command line: root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-x86_64-2/bisect_boot-1-yocto-minimal-x86_64.cgz-x86_64-nfsroot-2f37bb12d30f69cd692933c4646dee73fc58eb43-20160105-46361-6qewyd-1.yaml ARCH=x86_64 kconfig=x86_64-nfsroot branch=linux-devel/devel-catchup-201601050406 commit=2f37bb12d30f69cd692933c4646dee73fc58eb43 BOOT_IMAGE=/pkg/linux/x86_64-nfsroot/gcc-5/2f37bb12d30f69cd692933c4646dee73fc58eb43/vmlinuz-4.4.0-rc1-00024-g2f37bb1 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64.cgz/x86_64-nfsroot/gcc-5/2f37bb12d30f69cd692933c4646dee73fc58eb43/0 LKP_SERVER=inn earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw ip=::::vm-kbuild-yocto-x86_64-2::dhcp drbd.minor_count=8
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers'
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.000000] x86/fpu: Using 'eager' FPU context switches.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000013fdffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] bootconsole [earlyser0] enabled
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x13fe0 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: write-back
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0080000000 mask FF80000000 uncachable
[    0.000000]   1 disabled
[    0.000000]   2 disabled
[    0.000000]   3 disabled
[    0.000000]   4 disabled
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
[    0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.000000] found SMP MP-table at [mem 0x000f6630-0x000f663f] mapped at [ffff8800000f6630]
[    0.000000]   mpc: f6640-f6718
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
[    0.000000] BRK [0x036c0000, 0x036c0fff] PGTABLE
[    0.000000] BRK [0x036c1000, 0x036c1fff] PGTABLE
[    0.000000] BRK [0x036c2000, 0x036c2fff] PGTABLE
[    0.000000] BRK [0x036c3000, 0x036c3fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x13b83000-0x13fdffff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F6460 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x0000000013FE16EE 000034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x0000000013FE0C14 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x0000000013FE0040 000BD4 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x0000000013FE0000 000040
[    0.000000] ACPI: SSDT 0x0000000013FE0C88 0009B6 (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0x0000000013FE163E 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0x0000000013FE16B6 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to ffffffffff5fc000 (        fee00000)
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x0000000013fdffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x13b7e000-0x13b82fff]
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:13b7d001, primary cpu clock
[    0.000000] kvm-clock: using sched offset of 5074509243 cycles
[    0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x0000000013fdffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000013fdffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013fdffff]
[    0.000000] On node 0 totalpages: 81790
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3998 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 1216 pages used for memmap
[    0.000000]   DMA32 zone: 77792 pages, LIFO batch:15
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to ffffffffff5fc000 (        fee00000)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.000000] ACPI: IRQ5 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] ACPI: IRQ10 used by override.
[    0.000000] ACPI: IRQ11 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] mapped IOAPIC to ffffffffff5fb000 (fec00000)
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
[    0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] PERCPU: Embedded 481 pages/cpu @ffff880013800000 s1931096 r8192 d30888 u2097152
[    0.000000] pcpu-alloc: s1931096 r8192 d30888 u2097152 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 1380cb80
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 80489
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-x86_64-2/bisect_boot-1-yocto-minimal-x86_64.cgz-x86_64-nfsroot-2f37bb12d30f69cd692933c4646dee73fc58eb43-20160105-46361-6qewyd-1.yaml ARCH=x86_64 kconfig=x86_64-nfsroot branch=linux-devel/devel-catchup-201601050406 commit=2f37bb12d30f69cd692933c4646dee73fc58eb43 BOOT_IMAGE=/pkg/linux/x86_64-nfsroot/gcc-5/2f37bb12d30f69cd692933c4646dee73fc58eb43/vmlinuz-4.4.0-rc1-00024-g2f37bb1 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64.cgz/x86_64-nfsroot/gcc-5/2f37bb12d30f69cd692933c4646dee73fc58eb43/0 LKP_SERVER=inn earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw ip=::::vm-kbuild-yocto-x86_64-2::dhcp drbd.minor_count=8
[    0.000000] sysrq: sysrq always enabled.
[    0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)
[    0.000000] Memory: 274060K/327160K available (12480K kernel code, 1769K rwdata, 6020K rodata, 3412K init, 15924K bss, 53100K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Running RCU self tests
[    0.000000] Hierarchical RCU implementation.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=1
[    0.000000] NR_IRQS:4352 nr_irqs:256 16
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] bootconsole [earlyser0] disabled
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 4.4.0-rc1-00024-g2f37bb1 (kbuild@roam) (gcc version 5.2.1 20150911 (Debian 5.2.1-17) ) #1 SMP Tue Jan 5 05:25:56 CST 2016
[    0.000000] Command line: root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-x86_64-2/bisect_boot-1-yocto-minimal-x86_64.cgz-x86_64-nfsroot-2f37bb12d30f69cd692933c4646dee73fc58eb43-20160105-46361-6qewyd-1.yaml ARCH=x86_64 kconfig=x86_64-nfsroot branch=linux-devel/devel-catchup-201601050406 commit=2f37bb12d30f69cd692933c4646dee73fc58eb43 BOOT_IMAGE=/pkg/linux/x86_64-nfsroot/gcc-5/2f37bb12d30f69cd692933c4646dee73fc58eb43/vmlinuz-4.4.0-rc1-00024-g2f37bb1 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64.cgz/x86_64-nfsroot/gcc-5/2f37bb12d30f69cd692933c4646dee73fc58eb43/0 LKP_SERVER=inn earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw ip=::::vm-kbuild-yocto-x86_64-2::dhcp drbd.minor_count=8
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers'
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.000000] x86/fpu: Using 'eager' FPU context switches.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000013fdffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] bootconsole [earlyser0] enabled
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x13fe0 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: write-back
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0080000000 mask FF80000000 uncachable
[    0.000000]   1 disabled
[    0.000000]   2 disabled
[    0.000000]   3 disabled
[    0.000000]   4 disabled
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
[    0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.000000] found SMP MP-table at [mem 0x000f6630-0x000f663f] mapped at [ffff8800000f6630]
[    0.000000]   mpc: f6640-f6718
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
[    0.000000] BRK [0x036c0000, 0x036c0fff] PGTABLE
[    0.000000] BRK [0x036c1000, 0x036c1fff] PGTABLE
[    0.000000] BRK [0x036c2000, 0x036c2fff] PGTABLE
[    0.000000] BRK [0x036c3000, 0x036c3fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x13b83000-0x13fdffff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F6460 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x0000000013FE16EE 000034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x0000000013FE0C14 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x0000000013FE0040 000BD4 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x0000000013FE0000 000040
[    0.000000] ACPI: SSDT 0x0000000013FE0C88 0009B6 (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0x0000000013FE163E 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0x0000000013FE16B6 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to ffffffffff5fc000 (        fee00000)
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x0000000013fdffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x13b7e000-0x13b82fff]
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:13b7d001, primary cpu clock
[    0.000000] kvm-clock: using sched offset of 5074509243 cycles
[    0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x0000000013fdffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000013fdffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013fdffff]
[    0.000000] On node 0 totalpages: 81790
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3998 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 1216 pages used for memmap
[    0.000000]   DMA32 zone: 77792 pages, LIFO batch:15
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to ffffffffff5fc000 (        fee00000)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.000000] ACPI: IRQ5 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] ACPI: IRQ10 used by override.
[    0.000000] ACPI: IRQ11 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] mapped IOAPIC to ffffffffff5fb000 (fec00000)
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
[    0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] PERCPU: Embedded 481 pages/cpu @ffff880013800000 s1931096 r8192 d30888 u2097152
[    0.000000] pcpu-alloc: s1931096 r8192 d30888 u2097152 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 1380cb80
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 80489
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-x86_64-2/bisect_boot-1-yocto-minimal-x86_64.cgz-x86_64-nfsroot-2f37bb12d30f69cd692933c4646dee73fc58eb43-20160105-46361-6qewyd-1.yaml ARCH=x86_64 kconfig=x86_64-nfsroot branch=linux-devel/devel-catchup-201601050406 commit=2f37bb12d30f69cd692933c4646dee73fc58eb43 BOOT_IMAGE=/pkg/linux/x86_64-nfsroot/gcc-5/2f37bb12d30f69cd692933c4646dee73fc58eb43/vmlinuz-4.4.0-rc1-00024-g2f37bb1 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64.cgz/x86_64-nfsroot/gcc-5/2f37bb12d30f69cd692933c4646dee73fc58eb43/0 LKP_SERVER=inn earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw ip=::::vm-kbuild-yocto-x86_64-2::dhcp drbd.minor_count=8
[    0.000000] sysrq: sysrq always enabled.
[    0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)
[    0.000000] Memory: 274060K/327160K available (12480K kernel code, 1769K rwdata, 6020K rodata, 3412K init, 15924K bss, 53100K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Running RCU self tests
[    0.000000] Hierarchical RCU implementation.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=1
[    0.000000] NR_IRQS:4352 nr_irqs:256 16
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] bootconsole [earlyser0] disabled
[    0.000000] console [ttyS0] enabled
[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.000000] ... MAX_LOCK_DEPTH:          48
[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
[    0.000000] ... CLASSHASH_SIZE:          4096
[    0.000000] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.000000] ... MAX_LOCKDEP_CHAINS:      65536
[    0.000000] ... CHAINHASH_SIZE:          32768
[    0.000000]  memory used by lock dependency info: 8671 kB
[    0.000000]  per task-struct memory footprint: 2688 bytes
[    0.000000] ------------------------
[    0.000000] | Locking API testsuite:
[    0.000000] ----------------------------------------------------------------------------
[    0.000000]                                  | spin |wlock |rlock |mutex | wsem | rsem |
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]                      A-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]                  A-B-B-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]              A-B-B-C-C-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]              A-B-C-A-B-C deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]          A-B-B-C-C-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]          A-B-C-D-B-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]          A-B-C-D-B-C-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]                     double unlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]                   initialize held:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]                  bad unlock order:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]               recursive read-lock:             |  ok  |             |  ok  |
[    0.000000]            recursive read-lock #2:             |  ok  |             |  ok  |
[    0.000000]             mixed read-write-lock:             |  ok  |             |  ok  |
[    0.000000]             mixed write-read-lock:             |  ok  |             |  ok  |
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]      hard-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
[    0.000000]      soft-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
[    0.000000]      hard-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
[    0.000000]      soft-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
[    0.000000]        sirq-safe-A => hirqs-on/12:  ok  |  ok  |  ok  |
[    0.000000]        sirq-safe-A => hirqs-on/21:  ok  |  ok  |  ok  |
[    0.000000]          hard-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
[    0.000000]          soft-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
[    0.000000]          hard-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
[    0.000000]          soft-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/123:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/123:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/132:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/132:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/213:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/213:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/231:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/231:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/312:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/312:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/321:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/321:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq read-recursion/123:  ok  |
[    0.000000]       soft-irq read-recursion/123:  ok  |
[    0.000000]       hard-irq read-recursion/132:  ok  |
[    0.000000]       soft-irq read-recursion/132:  ok  |
[    0.000000]       hard-irq read-recursion/213:  ok  |
[    0.000000]       soft-irq read-recursion/213:  ok  |
[    0.000000]       hard-irq read-recursion/231:  ok  |
[    0.000000]       soft-irq read-recursion/231:  ok  |
[    0.000000]       hard-irq read-recursion/312:  ok  |
[    0.000000]       soft-irq read-recursion/312:  ok  |
[    0.000000]       hard-irq read-recursion/321:  ok  |
[    0.000000]       soft-irq read-recursion/321:  ok  |
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   | Wound/wait tests |
[    0.000000]   ---------------------
[    0.000000]                   ww api failures:  ok  |  ok  |  ok  |
[    0.000000]                ww contexts mixing:  ok  |  ok  |
[    0.000000]              finishing ww context:  ok  |  ok  |  ok  |  ok  |
[    0.000000]                locking mismatches:  ok  |  ok  |  ok  |
[    0.000000]                  EDEADLK handling:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]            spinlock nest unlocked:  ok  |
[    0.000000]   -----------------------------------------------------
[    0.000000]                                  |block | try  |context|
[    0.000000]   -----------------------------------------------------
[    0.000000]                           context:  ok  |  ok  |  ok  |
[    0.000000]                               try:  ok  |  ok  |  ok  |
[    0.000000]                             block:  ok  |  ok  |  ok  |
[    0.000000]                          spinlock:  ok  |  ok  |  ok  |
[    0.000000] -------------------------------------------------------
[    0.000000] Good, all 253 testcases passed! |
[    0.000000] ---------------------------------
[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Detected 2693.508 MHz processor
[    1.198402] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=2693508)
[    1.203500] pid_max: default: 32768 minimum: 301
[    1.217897] ACPI: Core revision 20150930
[    1.415537] ACPI: 2 ACPI AML tables successfully acquired and loaded
[    1.418455] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
[    1.421215] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    1.423690] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    1.425774] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    1.431487] Initializing cgroup subsys io
[    1.433106] Initializing cgroup subsys devices
[    1.434761] Initializing cgroup subsys freezer
[    1.436416] Initializing cgroup subsys debug
[    1.438206] mce: CPU supports 10 MCE banks
[    1.439836] numa_add_cpu cpu 0 node 0: mask now 0
[    1.441590] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    1.443492] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    1.488883] Freeing SMP alternatives memory: 44K (ffffffff82726000 - ffffffff82731000)
[    1.497622] ftrace: allocating 48266 entries in 189 pages
[    1.574752] enabled ExtINT on CPU#0
[    1.577410] ENABLING IO-APIC IRQs
[    1.578821] init IO_APIC IRQs
[    1.580139]  apic 0 pin 0 not connected
[    1.581761] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[    1.584755] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    1.587669] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[    1.590516] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[    1.593414] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[    1.596347] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[    1.599226] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[    1.602389] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[    1.605380] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[    1.608254] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[    1.611172] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[    1.614096] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[    1.616991] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[    1.642928] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[    1.648883] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[    1.654776]  apic 0 pin 16 not connected
[    1.657230]  apic 0 pin 17 not connected
[    1.660729]  apic 0 pin 18 not connected
[    1.663230]  apic 0 pin 19 not connected
[    1.666716]  apic 0 pin 20 not connected
[    1.669164]  apic 0 pin 21 not connected
[    1.672625]  apic 0 pin 22 not connected
[    1.675045]  apic 0 pin 23 not connected
[    1.690350] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    1.692205] TSC deadline timer enabled
[    1.693655] smpboot: CPU0: Intel Xeon E312xx (Sandy Bridge) (family: 0x6, model: 0x2a, stepping: 0x1)
[    1.697164] Performance Events: unsupported p6 CPU model 42 no PMU driver, software events only.
[    1.703288] x86: Booted up 1 node, 1 CPUs
[    1.704765] ----------------
[    1.719051] | NMI testsuite:
[    1.720273] --------------------
[    1.721555]   remote IPI:  ok  |
[    1.723089]    local IPI:  ok  |
[    1.724689] --------------------
[    1.726001] Good, all   2 testcases passed! |
[    1.727520] ---------------------------------
[    1.729066] smpboot: Total of 1 processors activated (5387.01 BogoMIPS)
[    1.746696] devtmpfs: initialized
[    1.775699] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    1.779673] kworker/u2:0 (12) used greatest stack depth: 13688 bytes left
[    1.782684] xor: automatically using best checksumming function:
[    1.807729]    avx       : 16456.000 MB/sec
[    1.809379] atomic64_test: passed for x86-64 platform with CX8 and with SSE
[    1.812140] RTC time:  5:26:13, date: 01/05/16
[    1.816006] NET: Registered protocol family 16
[    1.843266] kworker/u2:1 (18) used greatest stack depth: 13256 bytes left
[    1.848976] cpuidle: using governor ladder
[    1.850945] cpuidle: using governor menu
[    1.853671] ACPI: bus type PCI registered
[    1.857654] dca service started, version 1.12.1
[    1.860125] PCI: Using configuration type 1 for base access
[    2.431054] raid6: sse2x1   gen()  4140 MB/s
[    2.459795] raid6: sse2x1   xor()  3558 MB/s
[    2.497011] raid6: sse2x2   gen()  6289 MB/s
[    2.541061] raid6: sse2x2   xor()  4199 MB/s
[    2.572115] raid6: sse2x4   gen()  6843 MB/s
[    2.606309] raid6: sse2x4   xor()  4736 MB/s
[    2.607854] raid6: using algorithm sse2x4 gen() 6843 MB/s
[    2.609581] raid6: .... xor() 4736 MB/s, rmw enabled
[    2.611232] raid6: using ssse3x2 recovery algorithm
[    2.613814] ACPI: Added _OSI(Module Device)
[    2.615362] ACPI: Added _OSI(Processor Device)
[    2.629980] ACPI: Added _OSI(3.0 _SCP Extensions)
[    2.631569] ACPI: Added _OSI(Processor Aggregator Device)
[    2.680742] ACPI: Interpreter enabled
[    2.682211] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150930/hwxface-580)
[    2.685511] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150930/hwxface-580)
[    2.689018] ACPI: (supports S0 S3 S4 S5)
[    2.690476] ACPI: Using IOAPIC for interrupt routing
[    2.692683] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    2.932734] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    2.937884] acpi PNP0A03:00: _OSC: OS supports [Segments MSI]
[    2.943137] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    2.946524] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    2.988118] PCI host bridge to bus 0000:00
[    2.989652] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    2.991619] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    2.993545] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    2.996260] pci_bus 0000:00: root bus resource [mem 0x14000000-0xfebfffff window]
[    3.012075] pci_bus 0000:00: root bus resource [bus 00-ff]
[    3.013971] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[    3.022066] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[    3.043716] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[    3.067677] pci 0000:00:01.1: reg 0x20: [io  0xc080-0xc08f]
[    3.071135] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    3.086015] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    3.087932] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    3.089940] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    3.097313] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[    3.110909] pci 0000:00:01.3: quirk: [io  0x0600-0x063f] claimed by PIIX4 ACPI
[    3.113609] pci 0000:00:01.3: quirk: [io  0x0700-0x070f] claimed by PIIX4 SMB
[    3.127778] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000
[    3.134207] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]
[    3.154173] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff]
[    3.174503] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[    3.206464] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[    3.210200] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff]
[    3.224166] pci 0000:00:03.0: reg 0x14: [io  0xc000-0xc03f]
[    3.249135] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref]
[    3.273785] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000
[    3.280458] pci 0000:00:04.0: reg 0x10: [io  0xc040-0xc07f]
[    3.283833] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff]
[    3.319891] pci 0000:00:05.0: [8086:25ab] type 00 class 0x088000
[    3.327786] pci 0000:00:05.0: reg 0x10: [mem 0xfebf2000-0xfebf200f]
[    3.363125] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    3.369494] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    3.375469] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    3.380789] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    3.384796] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    3.392971] ACPI: Enabled 16 GPEs in block 00 to 0F
[    3.398187] vgaarb: setting as boot device: PCI:0000:00:02.0
[    3.399842] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    3.402426] vgaarb: loaded
[    3.403731] vgaarb: bridge control possible 0000:00:02.0
[    3.409913] SCSI subsystem initialized
[    3.412983] libata version 3.00 loaded.
[    3.416712] ACPI: bus type USB registered
[    3.420128] usbcore: registered new interface driver usbfs
[    3.422451] usbcore: registered new interface driver hub
[    3.424880] usbcore: registered new device driver usb
[    3.433881] pps_core: LinuxPPS API ver. 1 registered
[    3.442782] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    3.454099] PTP clock support registered
[    3.462063] wmi: Mapper loaded
[    3.473343] Advanced Linux Sound Architecture Driver Initialized.
[    3.476686] PCI: Using ACPI for IRQ routing
[    3.478393] PCI: pci_cache_line_size set to 64 bytes
[    3.496435] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    3.498295] e820: reserve RAM buffer [mem 0x13fe0000-0x13ffffff]
[    3.532206] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    3.534442] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[    3.547570] clocksource: Switched to clocksource kvm-clock
[    4.251619] pnp: PnP ACPI init
[    4.268443] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    4.272460] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[    4.278737] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[    4.282247] pnp 00:03: [dma 2]
[    4.284936] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[    4.289104] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[    4.293557] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[    4.308221] pnp: PnP ACPI: found 6 devices
[    4.413621] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    4.417560] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    4.419534] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    4.421386] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    4.436400] pci_bus 0000:00: resource 7 [mem 0x14000000-0xfebfffff window]
[    4.439155] NET: Registered protocol family 2
[    4.443268] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[    4.446141] TCP bind hash table entries: 4096 (order: 6, 327680 bytes)
[    4.468269] TCP: Hash tables configured (established 4096 bind 4096)
[    4.470495] UDP hash table entries: 256 (order: 3, 49152 bytes)
[    4.472465] UDP-Lite hash table entries: 256 (order: 3, 49152 bytes)
[    4.481384] NET: Registered protocol family 1
[    4.496104] RPC: Registered named UNIX socket transport module.
[    4.497906] RPC: Registered udp transport module.
[    4.499528] RPC: Registered tcp transport module.
[    4.501192] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    4.503139] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    4.505062] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    4.506847] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    4.508748] pci 0000:00:02.0: Video device with shadowed ROM
[    4.510520] PCI: CLS 0 bytes, default 64
[    4.519671] Trying to unpack rootfs image as initramfs...
[    6.641775] Freeing initrd memory: 4468K (ffff880013b83000 - ffff880013fe0000)
[    6.649607] kvm: no hardware support
[    6.683141] Machine check injector initialized
[    6.693973] Scanning for low memory corruption every 60 seconds
[    6.722030] futex hash table entries: 256 (order: 3, 32768 bytes)
[    6.729622] audit: initializing netlink subsys (disabled)
[    6.736118] audit: type=2000 audit(1451942777.651:1): initialized
[    6.741341] Kprobe smoke test: started
[    6.885911] Kprobe smoke test: passed successfully
[    6.909163] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    7.654709] tsc: Refined TSC clocksource calibration: 2693.504 MHz
[    7.660899] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x26d345dbcd4, max_idle_ns: 440795302414 ns
[    7.814310] NFS: Registering the id_resolver key type
[    7.816477] Key type id_resolver registered
[    7.818069] Key type id_legacy registered
[    7.819662] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    7.850941] fuse init (API version 7.23)
[    7.868497] JFS: nTxBlock = 2176, nTxLock = 17410
[    7.873470] SGI XFS with ACLs, security attributes, no debug enabled
[    7.913020] 9p: Installing v9fs 9p2000 file system support
[    7.926107] NILFS version 2 loaded
[    7.936547] async_tx: api initialized (async)
[    7.941283] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    7.944789] io scheduler noop registered
[    7.946264] io scheduler deadline registered
[    7.952157] io scheduler cfq registered (default)
[    7.953873] start plist test
[    7.958167] end plist test
[    7.962361] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    7.968523] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    7.971694] ACPI: Power Button [PWRF]
[    7.981171] ioatdma: Intel(R) QuickData Technology Driver 4.00
[   12.505307] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[   12.507375] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[   13.462966] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[   13.491734] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[   13.505749] Initializing Nozomi driver 2.1d
[   13.512915] Non-volatile memory driver v1.3
[   13.516251] Linux agpgart interface v0.103
[   13.518757] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds).
[   13.522234] [drm] Initialized drm 1.1.0 20060810
[   13.540514] Floppy drive(s): fd0 is 1.44M
[   13.554316] FDC 0 is a S82078B
[   13.621417] brd: module loaded
[   13.675417] loop: module loaded
[   17.227527] lkdtm: No crash points registered, enable through debugfs
[   17.230259] Uniform Multi-Platform E-IDE driver
[   17.232745] piix 0000:00:01.1: IDE controller (0x8086:0x7010 rev 0x00)
[   17.235519] piix 0000:00:01.1: not 100% native mode: will probe irqs later
[   17.238309]     ide0: BM-DMA at 0xc080-0xc087
[   17.239934]     ide1: BM-DMA at 0xc088-0xc08f
[   17.241596] Probing IDE interface ide0...
[   17.763082] Probing IDE interface ide1...
[   18.436761] hdc: QEMU DVD-ROM, ATAPI CD/DVD-ROM drive
[   19.052259] hdc: host max PIO4 wanted PIO255(auto-tune) selected PIO0
[   19.054469] hdc: MWDMA2 mode selected
[   19.056493] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[   19.058319] ide1 at 0x170-0x177,0x376 on irq 15
[   19.067166] ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports
[   19.081514] ide-gd driver 1.18
[   19.085071] Loading iSCSI transport class v2.0-870.
[   19.109395] Loading Adaptec I2O RAID: Version 2.4 Build 5go
[   19.111254] Detecting Adaptec I2O RAID controllers...
[   19.129443] Adaptec aacraid driver 1.2-1[41010]-ms
[   19.131937] aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded
[   19.139289] isci: Intel(R) C600 SAS Controller Driver - version 1.2.0
[   19.158671] qla2xxx [0000:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 8.07.00.26-k.
[   19.166186] iscsi: registered transport (qla4xxx)
[   19.168464] QLogic iSCSI HBA Driver
[   19.170851] megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
[   19.174950] megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006)
[   19.177876] megasas: 06.808.16.00-rc1
[   19.181366] GDT-HA: Storage RAID Controller Driver. Version: 3.05
[   19.226618] tun: Universal TUN/TAP device driver, 1.6
[   19.228355] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[   19.233701] Atheros(R) L2 Ethernet Driver - version 2.2.3
[   19.235604] Copyright (c) 2007 Atheros Corporation.
[   19.240201] cnic: QLogic cnicDriver v2.5.22 (July 20, 2015)
[   19.243859] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
[   19.245840] e100: Copyright(c) 1999-2006 Intel Corporation
[   19.248431] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[   19.250483] e1000: Copyright (c) 1999-2006 Intel Corporation.
[   22.947449] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
[   23.487171] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56
[   23.489227] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection
[   23.492534] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[   23.494350] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[   23.496979] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.3.0-k
[   23.499104] igb: Copyright (c) 2007-2014 Intel Corporation.
[   23.522205] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.0.2-k
[   23.525089] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[   23.527511] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 4.2.1-k
[   23.530400] ixgbe: Copyright (c) 1999-2015 Intel Corporation.
[   23.533022] ixgb: Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI
[   23.543278] ixgb: Copyright (c) 1999-2008 Intel Corporation.
[   23.546432] jme: JMicron JMC2XX ethernet driver version 1.0.8
[   23.549634] sky2: driver version 1.30
[   23.554351] usbcore: registered new interface driver catc
[   23.570253] usbcore: registered new interface driver kaweth
[   23.571996] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[   23.588755] usbcore: registered new interface driver pegasus
[   23.591139] usbcore: registered new interface driver rtl8150
[   23.593628] usbcore: registered new interface driver asix
[   23.596075] usbcore: registered new interface driver ax88179_178a
[   23.598401] usbcore: registered new interface driver cdc_ether
[   23.600850] usbcore: registered new interface driver cdc_eem
[   23.610449] usbcore: registered new interface driver dm9601
[   23.617145] usbcore: registered new interface driver smsc75xx
[   23.619754] usbcore: registered new interface driver smsc95xx
[   23.628308] usbcore: registered new interface driver gl620a
[   23.633323] usbcore: registered new interface driver net1080
[   23.635758] usbcore: registered new interface driver plusb
[   23.638172] usbcore: registered new interface driver rndis_host
[   23.644863] usbcore: registered new interface driver cdc_subset
[   23.647216] usbcore: registered new interface driver zaurus
[   23.653704] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[   23.661160] usbcore: registered new interface driver int51x1
[   23.663739] usbcore: registered new interface driver cdc_ncm
[   23.669847] Fusion MPT base driver 3.04.20
[   23.671297] Copyright (c) 1999-2008 LSI Corporation
[   23.678010] Fusion MPT SPI Host driver 3.04.20
[   23.684802] Fusion MPT FC Host driver 3.04.20
[   23.686932] Fusion MPT SAS Host driver 3.04.20
[   23.693457] Fusion MPT misc device (ioctl) driver 3.04.20
[   23.700984] mptctl: Registered with Fusion MPT base driver
[   23.702669] mptctl: /dev/mptctl @ (major,minor=10,220)
[   23.709046] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[   23.710931] ehci-pci: EHCI PCI platform driver
[   23.721257] uhci_hcd: USB Universal Host Controller Interface driver
[   23.727088] usbcore: registered new interface driver usb-storage
[   23.733641] usbcore: registered new interface driver ums-alauda
[   23.740372] usbcore: registered new interface driver ums-cypress
[   23.742827] usbcore: registered new interface driver ums-datafab
[   23.749178] usbcore: registered new interface driver ums-freecom
[   23.751528] usbcore: registered new interface driver ums-isd200
[   23.761948] usbcore: registered new interface driver ums-jumpshot
[   23.765471] usbcore: registered new interface driver ums-karma
[   23.767868] usbcore: registered new interface driver ums-onetouch
[   23.774311] usbcore: registered new interface driver ums-sddr09
[   23.784282] usbcore: registered new interface driver ums-sddr55
[   23.786794] usbcore: registered new interface driver ums-usbat
[   23.789820] usbcore: registered new interface driver usbserial
[   23.796446] usbcore: registered new interface driver usbserial_generic
[   23.799288] usbserial: USB Serial support registered for generic
[   23.809216] usbcore: registered new interface driver belkin_sa
[   23.813848] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter
[   23.817454] usbcore: registered new interface driver mct_u232
[   23.819824] usbserial: USB Serial support registered for MCT U232
[   23.822539] usbcore: registered new interface driver usbtest
[   23.825558] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[   23.831482] serio: i8042 KBD port at 0x60,0x64 irq 1
[   23.833723] serio: i8042 AUX port at 0x60,0x64 irq 12
[   23.842236] mousedev: PS/2 mouse device common for all mice
[   23.849511] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[   23.856110] rtc_cmos 00:00: RTC can wake from S4
[   23.865896] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[   23.870891] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram, hpet irqs
[   23.876887] i6300esb: Intel 6300ESB WatchDog Timer Driver v0.05
[   23.881256] i6300esb: initialized (0xffffc900003ca000). heartbeat=30 sec (nowayout=0)
[   23.884753] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[   23.887201] iTCO_vendor_support: vendor-support=0
[   23.889045] watchdog: Software Watchdog: cannot register miscdev on minor=130 (err=-16).
[   23.891779] watchdog: Software Watchdog: a legacy watchdog module is probably present.
[   23.896373] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
[   23.899841] md: linear personality registered for level -1
[   23.901730] md: raid0 personality registered for level 0
[   23.903495] md: raid1 personality registered for level 1
[   23.905320] md: raid10 personality registered for level 10
[   23.908400] md: raid6 personality registered for level 6
[   23.910048] md: raid5 personality registered for level 5
[   23.911680] md: raid4 personality registered for level 4
[   23.913562] md: multipath personality registered for level -4
[   23.915339] md: faulty personality registered for level -5
[   23.926386] device-mapper: uevent: version 1.0.3
[   23.951886] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com
[   23.958308] device-mapper: multipath: version 1.10.0 loaded
[   23.960162] device-mapper: multipath round-robin: version 1.0.0 loaded
[   23.962079] device-mapper: multipath queue-length: version 0.1.0 loaded
[   23.964222] device-mapper: multipath service-time: version 0.2.0 loaded
[   23.972884] device-mapper: dm-log-userspace: version 1.3.0 loaded
[   23.976939] usbcore: registered new interface driver usbhid
[   23.978637] usbhid: USB HID core driver
[   23.983316] dell_wmi: No known WMI GUID found
[   23.985687] acer_wmi: Acer Laptop ACPI-WMI Extras
[   23.987257] acer_wmi: No or unsupported WMI interface, unable to load
[   24.000208] oprofile: using timer interrupt.
[   24.002907] netem: version 1.3
[   24.004473] Netfilter messages via NETLINK v0.30.
[   24.006502] nf_conntrack version 0.5.0 (2176 buckets, 8704 max)
[   24.014656] ctnetlink v0.93: registering with nfnetlink.
[   24.026532] xt_time: kernel timezone is -0000
[   24.029340] ip_tables: (C) 2000-2006 Netfilter Core Team
[   24.031751] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
[   24.033832] arp_tables: (C) 2002 David S. Miller
[   24.035803] Initializing XFRM netlink socket
[   24.054467] NET: Registered protocol family 10
[   24.067958] sit: IPv6 over IPv4 tunneling driver
[   24.074430] NET: Registered protocol family 17
[   24.076492] NET: Registered protocol family 15
[   24.081796] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[   24.085861] Bridge firewalling registered
[   24.087368] Ebtables v2.0 registered
[   24.090115] 9pnet: Installing 9P2000 support
[   24.092135] Key type dns_resolver registered
[   24.099119] ... APIC ID:      00000000 (0)
[   24.100635] ... APIC VERSION: 01050014
[   24.102040] 0000000000000000000000000000000000000000000000000000000000000000
[   24.104960] 0000000000000000000000000000000000000000000000000000000000000000
[   24.107791] 0000000000000000000000000000000000000000000000000000000000008000
[   24.126116] 
[   24.127319] number of MP IRQ sources: 15.
[   24.145038] number of IO-APIC #0 registers: 24.
[   24.146555] testing the IO APIC.......................
[   24.164424] IO APIC #0......
[   24.165665] .... register #00: 00000000
[   24.168755] .......    : physical APIC id: 00
[   24.172300] .......    : Delivery Type: 0
[   24.173719] .......    : LTS          : 0
[   24.175136] .... register #01: 00170011
[   24.180783] .......     : max redirection entries: 17
[   24.182381] .......     : PRQ implemented: 0
[   24.183853] .......     : IO APIC version: 11
[   24.189388] .... register #02: 00000000
[   24.190778] .......     : arbitration: 00
[   24.196251] .... IRQ redirection table:
[   24.197647] IOAPIC 0:
[   24.198791]  pin00, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   24.205556]  pin01, enabled , edge , high, V(31), IRR(0), S(0), logical , D(01), M(1)
[   24.212334]  pin02, enabled , edge , high, V(30), IRR(0), S(0), logical , D(01), M(1)
[   24.215056]  pin03, enabled , edge , high, V(33), IRR(0), S(0), logical , D(01), M(1)
[   24.219634]  pin04, disabled, edge , high, V(34), IRR(0), S(0), logical , D(01), M(1)
[   24.222391]  pin05, disabled, level, high, V(35), IRR(0), S(0), logical , D(01), M(1)
[   24.233155]  pin06, enabled , edge , high, V(36), IRR(0), S(0), logical , D(01), M(1)
[   24.235853]  pin07, enabled , edge , high, V(37), IRR(0), S(0), logical , D(01), M(1)
[   24.242616]  pin08, enabled , edge , high, V(38), IRR(0), S(0), logical , D(01), M(1)
[   24.249848]  pin09, enabled , level, high, V(39), IRR(0), S(0), logical , D(01), M(1)
[   24.256631]  pin0a, disabled, level, high, V(3A), IRR(0), S(0), logical , D(01), M(1)
[   24.259344]  pin0b, disabled, level, high, V(3B), IRR(0), S(0), logical , D(01), M(1)
[   24.266218]  pin0c, enabled , edge , high, V(3C), IRR(0), S(0), logical , D(01), M(1)
[   24.273188]  pin0d, enabled , edge , high, V(3D), IRR(0), S(0), logical , D(01), M(1)
[   24.275980]  pin0e, enabled , edge , high, V(3E), IRR(0), S(0), logical , D(01), M(1)
[   24.282823]  pin0f, enabled , edge , high, V(3F), IRR(0), S(0), logical , D(01), M(1)
[   24.289686]  pin10, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   24.292622]  pin11, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   24.295583]  pin12, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   24.298440]  pin13, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   24.316431]  pin14, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   24.319224]  pin15, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   24.321992]  pin16, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   24.324768]  pin17, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0)
[   24.345667] IRQ to pin mappings:
[   24.347012] IRQ0 -> 0:2
[   24.348518] IRQ1 -> 0:1
[   24.358883] IRQ3 -> 0:3
[   24.360419] IRQ4 -> 0:4
[   24.361953] IRQ5 -> 0:5
[   24.363457] IRQ6 -> 0:6
[   24.365008] IRQ7 -> 0:7
[   24.366403] IRQ8 -> 0:8
[   24.385939] IRQ9 -> 0:9
[   24.387401] IRQ10 -> 0:10
[   24.388954] IRQ11 -> 0:11
[   24.390431] IRQ12 -> 0:12
[   24.391937] IRQ13 -> 0:13
[   24.393433] IRQ14 -> 0:14
[   24.423021] IRQ15 -> 0:15
[   24.424473] .................................... done.
[   24.444858] registered taskstats version 1
[   24.583012] Btrfs loaded
[   24.616805]   Magic number: 0:246:415
[   24.620497] console [netcon0] enabled
[   24.621896] netconsole: network logging started
[   24.635156] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3
[   24.642147] rtc_cmos 00:00: setting system clock to 2016-01-05 05:26:36 UTC (1451971596)
[   24.652266] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[   24.667611] Sending DHCP requests ., OK
[   24.670391] IP-Config: Got DHCP answer from 10.0.2.2, my address is 10.0.2.15
[   24.674513] IP-Config: Complete:
[   24.675929]      device=eth0, hwaddr=52:54:00:12:34:56, ipaddr=10.0.2.15, mask=255.255.255.0, gw=10.0.2.2
[   24.679149]      host=vm-kbuild-yocto-x86_64-2, domain=, nis-domain=(none)
[   24.681282]      bootserver=10.0.2.2, rootserver=10.0.2.2, rootpath=
[   24.695571]      nameserver0=10.0.2.3
[   24.698099] PM: Hibernation image not present or could not be loaded.
[   24.700239] ALSA device list:
[   24.701510]   No soundcards found.
[   24.723231] Freeing unused kernel memory: 3412K (ffffffff823d1000 - ffffffff82726000)
[   29.889139] 
[   29.890258] ===============================
[   29.894865] [ INFO: suspicious RCU usage. ]
[   29.896444] 4.4.0-rc1-00024-g2f37bb1 #1 Not tainted
[   29.903005] -------------------------------
[   29.904342] include/linux/rcupdate.h:560 Illegal context switch in RCU read-side critical section!
[   29.913573] 
[   29.913573] other info that might help us debug this:
[   29.913573] 
[   29.929253] 
[   29.929253] rcu_scheduler_active = 1, debug_locks = 0
[   29.931806] 5 locks held by mount/2358:
[   29.939337]  #0:  (&bdev->bd_mutex){+.+.+.}, at: [<ffffffff812042cb>] __blkdev_get+0xa3/0x3dc
[   29.942861]  #1:  (floppy_mutex){+.+.+.}, at: [<ffffffff816f1afa>] floppy_open+0x38/0x315
[   29.946213]  #2:  (open_lock){+.+.+.}, at: [<ffffffff816f1b08>] floppy_open+0x46/0x315
[   29.967575]  #3:  (floppy_lock){......}, at: [<ffffffff814ffc70>] cfq_set_request+0x5c/0x31e
[   29.970999]  #4:  (rcu_read_lock){......}, at: [<ffffffff814ff57a>] cfq_get_queue+0x5/0x480
[   29.992419] 
[   29.992419] stack backtrace:
[   29.994609] CPU: 0 PID: 2358 Comm: mount Not tainted 4.4.0-rc1-00024-g2f37bb1 #1
[   30.015336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[   30.018272]  0000000000000000 ffff88000b4c3670 ffffffff81505649 ffff88000ba90000
[   30.021369]  ffff88000b4c36a0 ffffffff810d85d6 ffffffff82079d47 0000000000000269
[   30.076584]  0000000000000000 0000000000000000 ffff88000b4c36c8 ffffffff810b83de
[   30.079859] Call Trace:
[   30.102171]  [<ffffffff81505649>] dump_stack+0x4b/0x63
[   30.103881]  [<ffffffff810d85d6>] lockdep_rcu_suspicious+0xf7/0x100
[   30.105797]  [<ffffffff810b83de>] ___might_sleep+0x58/0x200
[   30.107581]  [<ffffffff810b85fb>] __might_sleep+0x75/0x7c
[   30.109284]  [<ffffffff81c24fb1>] mutex_lock_nested+0x3e/0x35f
[   30.111037]  [<ffffffff810d7415>] ? __lock_is_held+0x3c/0x57
[   30.130858]  [<ffffffff814ff827>] ? cfq_get_queue+0x2b2/0x480
[   30.132710]  [<ffffffff81124658>] cgroup_path_ns+0x2c/0x72
[   30.134475]  [<ffffffff81124658>] ? cgroup_path_ns+0x2c/0x72
[   30.136232]  [<ffffffff811246b3>] cgroup_path+0x15/0x17
[   30.150820]  [<ffffffff814ff8dd>] cfq_get_queue+0x368/0x480
[   30.152607]  [<ffffffff810dc60e>] ? lock_acquire+0x113/0x1a1
[   30.154395]  [<ffffffff814ffc70>] ? cfq_set_request+0x5c/0x31e
[   30.156149]  [<ffffffff814ffc70>] ? cfq_set_request+0x5c/0x31e
[   30.157899]  [<ffffffff814ffd48>] cfq_set_request+0x134/0x31e
[   30.159750]  [<ffffffff810da0f4>] ? mark_held_locks+0x5e/0x74
[   30.161524]  [<ffffffff81c28bde>] ? _raw_spin_unlock_irq+0x2c/0x3d
[   30.163320]  [<ffffffff810da287>] ? trace_hardirqs_on_caller+0x17d/0x199
[   30.165231]  [<ffffffff810da2b0>] ? trace_hardirqs_on+0xd/0xf
[   30.166978]  [<ffffffff81c28bde>] ? _raw_spin_unlock_irq+0x2c/0x3d
[   30.168768]  [<ffffffff814d9336>] elv_set_request+0x1c/0x21
[   30.170555]  [<ffffffff814dd2eb>] get_request+0x516/0x933
[   30.198310]  [<ffffffff810d1374>] ? wake_up_bit+0x2a/0x2a
[   30.200009]  [<ffffffff814e077a>] blk_queue_bio+0x19c/0x3c6
[   30.201711]  [<ffffffff814de8d5>] generic_make_request+0xc0/0x15e
[   30.203530]  [<ffffffff814dea7c>] submit_bio+0x109/0x114
[   30.205177]  [<ffffffff816f1795>] __floppy_read_block_0+0xcb/0x116
[   30.206959]  [<ffffffff810da0f4>] ? mark_held_locks+0x5e/0x74
[   30.208701]  [<ffffffff81c28b9c>] ? _raw_spin_unlock_irqrestore+0x47/0x5d
[   30.214879]  [<ffffffff810da287>] ? trace_hardirqs_on_caller+0x17d/0x199
[   30.216775]  [<ffffffff816f1685>] ? floppy_resume+0x3f/0x3f
[   30.218558]  [<ffffffff816f1935>] floppy_revalidate+0x155/0x18b
[   30.220221]  [<ffffffff812039e7>] check_disk_change+0x52/0x5e
[   30.221972]  [<ffffffff816f1d68>] floppy_open+0x2a6/0x315
[   30.223641]  [<ffffffff8120433d>] __blkdev_get+0x115/0x3dc
[   30.225392]  [<ffffffff812048c0>] ? blkdev_get+0x2bc/0x2fd
[   30.240248]  [<ffffffff812047ca>] blkdev_get+0x1c6/0x2fd
[   30.241977]  [<ffffffff811ed4bf>] ? mntput_no_expire+0xdd/0x34d
[   30.243742]  [<ffffffff811ed75c>] ? mntput+0x2d/0x2f
[   30.245364]  [<ffffffff811d8308>] ? path_put+0x1e/0x21
[   30.247008]  [<ffffffff81204b1f>] blkdev_get_by_path+0x38/0x71
[   30.260842]  [<ffffffff811d230e>] mount_bdev+0x48/0x19f
[   30.262569]  [<ffffffff812811a7>] ? ext4_calculate_overhead+0x2bd/0x2bd
[   30.264552]  [<ffffffff8127da09>] ext4_mount+0x15/0x17
[   30.266201]  [<ffffffff811d2f39>] mount_fs+0x14/0x8c
[   30.267820]  [<ffffffff811ec988>] vfs_kern_mount+0x6c/0x13a
[   30.281895]  [<ffffffff811efb3e>] do_mount+0xa45/0xbcf
[   30.283599]  [<ffffffff8119374c>] ? strndup_user+0x3f/0x8c
[   30.285307]  [<ffffffff811efef3>] SyS_mount+0x75/0xa1
[   30.286895]  [<ffffffff81c294f2>] entry_SYSCALL_64_fastpath+0x12/0x76
[   30.288636] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:617
[   30.291763] in_atomic(): 1, irqs_disabled(): 1, pid: 2358, name: mount
[   30.302833] INFO: lockdep is turned off.
[   30.304377] irq event stamp: 2146
[   30.305789] hardirqs last  enabled at (2145): [<ffffffff81c28bde>] _raw_spin_unlock_irq+0x2c/0x3d
[   30.308833] hardirqs last disabled at (2146): [<ffffffff81c28a03>] _raw_spin_lock_irq+0x1b/0x77
[   30.325015] softirqs last  enabled at (2096): [<ffffffff8109828a>] __do_softirq+0x2ce/0x3bc
[   30.328158] softirqs last disabled at (2015): [<ffffffff810985a0>] irq_exit+0x47/0x9b
[   30.331157] CPU: 0 PID: 2358 Comm: mount Not tainted 4.4.0-rc1-00024-g2f37bb1 #1
[   30.333870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[   30.349550]  0000000000000000 ffff88000b4c36a0 ffffffff81505649 ffff88000ba90000
[   30.352376]  ffff88000b4c36c8 ffffffff810b857f ffffffff82079d47 0000000000000269
[   30.355309]  0000000000000000 ffff88000b4c36f0 ffffffff810b85fb ffffffff8227c4a0
[   30.358186] Call Trace:
[   30.359444]  [<ffffffff81505649>] dump_stack+0x4b/0x63
[   30.360947]  [<ffffffff810b857f>] ___might_sleep+0x1f9/0x200
[   30.374649]  [<ffffffff810b85fb>] __might_sleep+0x75/0x7c
[   30.376366]  [<ffffffff81c24fb1>] mutex_lock_nested+0x3e/0x35f
[   30.377975]  [<ffffffff810d7415>] ? __lock_is_held+0x3c/0x57
[   30.392669]  [<ffffffff814ff827>] ? cfq_get_queue+0x2b2/0x480
[   30.394349]  [<ffffffff81124658>] cgroup_path_ns+0x2c/0x72
[   30.395795]  [<ffffffff81124658>] ? cgroup_path_ns+0x2c/0x72
[   30.397342]  [<ffffffff811246b3>] cgroup_path+0x15/0x17
[   30.399137]  [<ffffffff814ff8dd>] cfq_get_queue+0x368/0x480
[   30.400768]  [<ffffffff810dc60e>] ? lock_acquire+0x113/0x1a1
[   30.402242]  [<ffffffff814ffc70>] ? cfq_set_request+0x5c/0x31e
[   30.412934]  [<ffffffff814ffc70>] ? cfq_set_request+0x5c/0x31e
[   30.414461]  [<ffffffff814ffd48>] cfq_set_request+0x134/0x31e
[   30.416314]  [<ffffffff810da0f4>] ? mark_held_locks+0x5e/0x74
[   30.418029]  [<ffffffff81c28bde>] ? _raw_spin_unlock_irq+0x2c/0x3d
[   30.419557]  [<ffffffff810da287>] ? trace_hardirqs_on_caller+0x17d/0x199
[   30.421169]  [<ffffffff810da2b0>] ? trace_hardirqs_on+0xd/0xf
[   30.433999]  [<ffffffff81c28bde>] ? _raw_spin_unlock_irq+0x2c/0x3d
[   30.435841]  [<ffffffff814d9336>] elv_set_request+0x1c/0x21
[   30.437539]  [<ffffffff814dd2eb>] get_request+0x516/0x933
[   30.439329]  [<ffffffff810d1374>] ? wake_up_bit+0x2a/0x2a
[   30.441085]  [<ffffffff814e077a>] blk_queue_bio+0x19c/0x3c6
[   30.442784]  [<ffffffff814de8d5>] generic_make_request+0xc0/0x15e
[   30.444593]  [<ffffffff814dea7c>] submit_bio+0x109/0x114
[   30.459403]  [<ffffffff816f1795>] __floppy_read_block_0+0xcb/0x116
[   30.461273]  [<ffffffff810da0f4>] ? mark_held_locks+0x5e/0x74
[   30.462849]  [<ffffffff81c28b9c>] ? _raw_spin_unlock_irqrestore+0x47/0x5d
[   30.464706]  [<ffffffff810da287>] ? trace_hardirqs_on_caller+0x17d/0x199
[   30.466616]  [<ffffffff816f1685>] ? floppy_resume+0x3f/0x3f
[   30.468094]  [<ffffffff816f1935>] floppy_revalidate+0x155/0x18b
[   30.469713]  [<ffffffff812039e7>] check_disk_change+0x52/0x5e
[   30.484430]  [<ffffffff816f1d68>] floppy_open+0x2a6/0x315
[   30.486076]  [<ffffffff8120433d>] __blkdev_get+0x115/0x3dc
[   30.487619]  [<ffffffff812048c0>] ? blkdev_get+0x2bc/0x2fd
[   30.489073]  [<ffffffff812047ca>] blkdev_get+0x1c6/0x2fd
[   30.490473]  [<ffffffff811ed4bf>] ? mntput_no_expire+0xdd/0x34d
[   30.492040]  [<ffffffff811ed75c>] ? mntput+0x2d/0x2f
[   30.493508]  [<ffffffff811d8308>] ? path_put+0x1e/0x21
[   30.494967]  [<ffffffff81204b1f>] blkdev_get_by_path+0x38/0x71
[   30.496443]  [<ffffffff811d230e>] mount_bdev+0x48/0x19f
[   30.497838]  [<ffffffff812811a7>] ? ext4_calculate_overhead+0x2bd/0x2bd
[   30.499568]  [<ffffffff8127da09>] ext4_mount+0x15/0x17
[   30.514205]  [<ffffffff811d2f39>] mount_fs+0x14/0x8c
[   30.515769]  [<ffffffff811ec988>] vfs_kern_mount+0x6c/0x13a
[   30.517471]  [<ffffffff811efb3e>] do_mount+0xa45/0xbcf
[   30.519125]  [<ffffffff8119374c>] ? strndup_user+0x3f/0x8c
[   30.520873]  [<ffffffff811efef3>] SyS_mount+0x75/0xa1
[   30.522380]  [<ffffffff81c294f2>] entry_SYSCALL_64_fastpath+0x12/0x76
[   30.523969] ------------[ cut here ]------------
[   30.525353] WARNING: CPU: 0 PID: 2358 at kernel/softirq.c:150 __local_bh_enable_ip+0x45/0xb4()
[   30.541542] Modules linked in:
[   30.542882] CPU: 0 PID: 2358 Comm: mount Not tainted 4.4.0-rc1-00024-g2f37bb1 #1
[   30.545260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[   30.547707]  0000000000000000 ffff88000b4c36e8 ffffffff81505649 0000000000000000
[   30.550543]  ffff88000b4c3720 ffffffff810939e9 ffffffff81098485 0000000000000201
[   30.553777]  ffffffff81124687 ffff88000b4f6000 0000000000000000 ffff88000b4c3730
[   30.570022] Call Trace:
[   30.571191]  [<ffffffff81505649>] dump_stack+0x4b/0x63
[   30.572786]  [<ffffffff810939e9>] warn_slowpath_common+0x99/0xb2
[   30.574587]  [<ffffffff81098485>] ? __local_bh_enable_ip+0x45/0xb4
[   30.576425]  [<ffffffff81124687>] ? cgroup_path_ns+0x5b/0x72
[   30.578230]  [<ffffffff81093ab5>] warn_slowpath_null+0x1a/0x1c
[   30.580107]  [<ffffffff81098485>] __local_bh_enable_ip+0x45/0xb4
[   30.595125]  [<ffffffff81c28b52>] _raw_spin_unlock_bh+0x35/0x38
[   30.597009]  [<ffffffff81124687>] cgroup_path_ns+0x5b/0x72
[   30.611039]  [<ffffffff811246b3>] cgroup_path+0x15/0x17
[   30.612817]  [<ffffffff814ff8dd>] cfq_get_queue+0x368/0x480
[   30.614661]  [<ffffffff810dc60e>] ? lock_acquire+0x113/0x1a1
[   30.616302]  [<ffffffff814ffc70>] ? cfq_set_request+0x5c/0x31e
[   30.617786]  [<ffffffff814ffc70>] ? cfq_set_request+0x5c/0x31e
[   30.619521]  [<ffffffff814ffd48>] cfq_set_request+0x134/0x31e
[   30.621283]  [<ffffffff810da0f4>] ? mark_held_locks+0x5e/0x74
[   30.632111]  [<ffffffff81c28bde>] ? _raw_spin_unlock_irq+0x2c/0x3d
[   30.633862]  [<ffffffff810da287>] ? trace_hardirqs_on_caller+0x17d/0x199
[   30.635700]  [<ffffffff810da2b0>] ? trace_hardirqs_on+0xd/0xf
[   30.637368]  [<ffffffff81c28bde>] ? _raw_spin_unlock_irq+0x2c/0x3d
[   30.639112]  [<ffffffff814d9336>] elv_set_request+0x1c/0x21
[   30.640741]  [<ffffffff814dd2eb>] get_request+0x516/0x933
[   30.654149]  [<ffffffff810d1374>] ? wake_up_bit+0x2a/0x2a
[   30.655765]  [<ffffffff814e077a>] blk_queue_bio+0x19c/0x3c6
[   30.657479]  [<ffffffff814de8d5>] generic_make_request+0xc0/0x15e
[   30.659366]  [<ffffffff814dea7c>] submit_bio+0x109/0x114
[   30.661102]  [<ffffffff816f1795>] __floppy_read_block_0+0xcb/0x116
[   30.662903]  [<ffffffff810da0f4>] ? mark_held_locks+0x5e/0x74
[   30.664513]  [<ffffffff81c28b9c>] ? _raw_spin_unlock_irqrestore+0x47/0x5d
[   30.679590]  [<ffffffff810da287>] ? trace_hardirqs_on_caller+0x17d/0x199
[   30.681598]  [<ffffffff816f1685>] ? floppy_resume+0x3f/0x3f
[   30.683253]  [<ffffffff816f1935>] floppy_revalidate+0x155/0x18b
[   30.684989]  [<ffffffff812039e7>] check_disk_change+0x52/0x5e
[   30.686809]  [<ffffffff816f1d68>] floppy_open+0x2a6/0x315
[   30.688465]  [<ffffffff8120433d>] __blkdev_get+0x115/0x3dc
[   30.690014]  [<ffffffff812048c0>] ? blkdev_get+0x2bc/0x2fd
[   30.704620]  [<ffffffff812047ca>] blkdev_get+0x1c6/0x2fd
[   30.706161]  [<ffffffff811ed4bf>] ? mntput_no_expire+0xdd/0x34d
[   30.707903]  [<ffffffff811ed75c>] ? mntput+0x2d/0x2f
[   30.738650]  [<ffffffff811d8308>] ? path_put+0x1e/0x21
[   30.740474]  [<ffffffff81204b1f>] blkdev_get_by_path+0x38/0x71
[   30.742381]  [<ffffffff811d230e>] mount_bdev+0x48/0x19f
[   30.757122]  [<ffffffff812811a7>] ? ext4_calculate_overhead+0x2bd/0x2bd
[   30.759164]  [<ffffffff8127da09>] ext4_mount+0x15/0x17
[   30.760866]  [<ffffffff811d2f39>] mount_fs+0x14/0x8c
[   30.775089]  [<ffffffff811ec988>] vfs_kern_mount+0x6c/0x13a
[   30.776919]  [<ffffffff811efb3e>] do_mount+0xa45/0xbcf
[   30.778657]  [<ffffffff8119374c>] ? strndup_user+0x3f/0x8c
[   30.780462]  [<ffffffff811efef3>] SyS_mount+0x75/0xa1
[   30.782210]  [<ffffffff81c294f2>] entry_SYSCALL_64_fastpath+0x12/0x76
[   30.797259] ---[ end trace 7afed05606c6b402 ]---
[   30.859656] blk_update_request: I/O error, dev fd0, sector 0
[   30.861686] floppy: error -5 while reading block 0
[   31.476830] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:617
[   31.480476] in_atomic(): 1, irqs_disabled(): 1, pid: 2358, name: mount
[   31.485390] INFO: lockdep is turned off.
[   31.486780] irq event stamp: 2146
[   31.493165] hardirqs last  enabled at (2145): [<ffffffff81c28bde>] _raw_spin_unlock_irq+0x2c/0x3d
[   31.499450] hardirqs last disabled at (2146): [<ffffffff81c28a03>] _raw_spin_lock_irq+0x1b/0x77
[   31.503839] softirqs last  enabled at (2096): [<ffffffff8109828a>] __do_softirq+0x2ce/0x3bc
[   31.510028] softirqs last disabled at (2015): [<ffffffff810985a0>] irq_exit+0x47/0x9b
[   31.516151] CPU: 0 PID: 2358 Comm: mount Tainted: G        W       4.4.0-rc1-00024-g2f37bb1 #1
[   31.531490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[   31.534624]  0000000000000000 ffff88000b4c37f0 ffffffff81505649 ffff88000ba90000
[   31.540241]  ffff88000b4c3818 ffffffff810b857f ffffffff82079d47 0000000000000269
[   31.543448]  0000000000000000 ffff88000b4c3840 ffffffff810b85fb ffffffff8227c4a0
[   31.546533] Call Trace:
[   31.547679]  [<ffffffff81505649>] dump_stack+0x4b/0x63
[   31.549286]  [<ffffffff810b857f>] ___might_sleep+0x1f9/0x200
[   31.565563]  [<ffffffff810b85fb>] __might_sleep+0x75/0x7c
[   31.567238]  [<ffffffff81c24fb1>] mutex_lock_nested+0x3e/0x35f
[   31.569036]  [<ffffffff81c28bde>] ? _raw_spin_unlock_irq+0x2c/0x3d
[   31.570837]  [<ffffffff814fff1e>] ? cfq_set_request+0x30a/0x31e
[   31.572641]  [<ffffffff81124658>] cgroup_path_ns+0x2c/0x72
[   31.574390]  [<ffffffff81124658>] ? cgroup_path_ns+0x2c/0x72
[   31.576135]  [<ffffffff811246b3>] cgroup_path+0x15/0x17
[   31.593890]  [<ffffffff8150043c>] cfq_insert_request+0x54/0x474
[   31.595729]  [<ffffffff810dc60e>] ? lock_acquire+0x113/0x1a1
[   31.597521]  [<ffffffff814df6dd>] ? blk_account_io_start+0x115/0x3f1
[   31.599394]  [<ffffffff814df959>] ? blk_account_io_start+0x391/0x3f1
[   31.601254]  [<ffffffff814d917a>] __elv_add_request+0x253/0x2d6
[   31.603044]  [<ffffffff814e08ad>] blk_queue_bio+0x2cf/0x3c6
[   31.604747]  [<ffffffff814de8d5>] generic_make_request+0xc0/0x15e
[   31.617754]  [<ffffffff814dea7c>] submit_bio+0x109/0x114
[   31.619592]  [<ffffffff816f1795>] __floppy_read_block_0+0xcb/0x116
[   31.621437]  [<ffffffff810d7085>] ? trace_hardirqs_off+0xd/0xf
[   31.623161]  [<ffffffff810ab80a>] ? mod_delayed_work_on+0x67/0x89
[   31.624992]  [<ffffffff816efe77>] ? reschedule_timeout+0x3e/0x44
[   31.626809]  [<ffffffff810da120>] ? trace_hardirqs_on_caller+0x16/0x199
[   31.641866]  [<ffffffff816f1685>] ? floppy_resume+0x3f/0x3f
[   31.643699]  [<ffffffff816f1935>] floppy_revalidate+0x155/0x18b
[   31.645639]  [<ffffffff812039e7>] check_disk_change+0x52/0x5e
[   31.647503]  [<ffffffff816f1d68>] floppy_open+0x2a6/0x315
[   31.649310]  [<ffffffff8120433d>] __blkdev_get+0x115/0x3dc
[   31.651122]  [<ffffffff812048c0>] ? blkdev_get+0x2bc/0x2fd
[   31.652918]  [<ffffffff812047ca>] blkdev_get+0x1c6/0x2fd
[   31.667675]  [<ffffffff811ed4bf>] ? mntput_no_expire+0xdd/0x34d
[   31.669560]  [<ffffffff811ed75c>] ? mntput+0x2d/0x2f
[   31.671246]  [<ffffffff811d8308>] ? path_put+0x1e/0x21
[   31.672996]  [<ffffffff81204b1f>] blkdev_get_by_path+0x38/0x71
[   31.674873]  [<ffffffff811d230e>] mount_bdev+0x48/0x19f
[   31.676652]  [<ffffffff812811a7>] ? ext4_calculate_overhead+0x2bd/0x2bd
[   31.678679]  [<ffffffff8127da09>] ext4_mount+0x15/0x17
[   31.693474]  [<ffffffff811d2f39>] mount_fs+0x14/0x8c
[   31.695204]  [<ffffffff811ec988>] vfs_kern_mount+0x6c/0x13a
[   31.696952]  [<ffffffff811efb3e>] do_mount+0xa45/0xbcf
[   31.698608]  [<ffffffff8119374c>] ? strndup_user+0x3f/0x8c
[   31.700344]  [<ffffffff811efef3>] SyS_mount+0x75/0xa1
[   31.702016]  [<ffffffff81c294f2>] entry_SYSCALL_64_fastpath+0x12/0x76
[   31.723685] blk_update_request: I/O error, dev fd0, sector 0
[   31.725554] floppy: error -5 while reading block 0
[   31.728093] NILFS: Can't find nilfs on dev vda.
[   31.731010] mount (2357) used greatest stack depth: 12832 bytes left
[   31.761693] blk_update_request: I/O error, dev fd0, sector 0
[   31.763563] floppy: error -5 while reading block 0
[   31.791143] blk_update_request: I/O error, dev fd0, sector 0
[   31.793027] floppy: error -5 while reading block 0
[   31.815629] blk_update_request: I/O error, dev fd0, sector 0
[   31.817399] floppy: error -5 while reading block 0
[   31.839678] blk_update_request: I/O error, dev fd0, sector 0
[   31.841567] floppy: error -5 while reading block 0
[   31.863646] blk_update_request: I/O error, dev fd0, sector 0
[   31.865513] floppy: error -5 while reading block 0
[   31.887677] blk_update_request: I/O error, dev fd0, sector 0
[   31.889396] floppy: error -5 while reading block 0
[   31.910669] blk_update_request: I/O error, dev fd0, sector 0
[   31.912511] floppy: error -5 while reading block 0
[   31.934677] blk_update_request: I/O error, dev fd0, sector 0
[   31.936551] floppy: error -5 while reading block 0
[   31.958673] floppy: error -5 while reading block 0
[   31.980639] floppy: error -5 while reading block 0
[   32.002670] floppy: error -5 while reading block 0
[   32.024655] floppy: error -5 while reading block 0
[   32.046676] floppy: error -5 while reading block 0
[   32.068656] floppy: error -5 while reading block 0
[   32.090667] floppy: error -5 while reading block 0
[   32.093124] mount (2358) used greatest stack depth: 12392 bytes left
Kernel tests: Boot OK!

Elapsed time: 40
qemu-system-x86_64 -enable-kvm -cpu SandyBridge -kernel /pkg/linux/x86_64-nfsroot/gcc-5/2f37bb12d30f69cd692933c4646dee73fc58eb43/vmlinuz-4.4.0-rc1-00024-g2f37bb1 -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-x86_64-2/bisect_boot-1-yocto-minimal-x86_64.cgz-x86_64-nfsroot-2f37bb12d30f69cd692933c4646dee73fc58eb43-20160105-46361-6qewyd-1.yaml ARCH=x86_64 kconfig=x86_64-nfsroot branch=linux-devel/devel-catchup-201601050406 commit=2f37bb12d30f69cd692933c4646dee73fc58eb43 BOOT_IMAGE=/pkg/linux/x86_64-nfsroot/gcc-5/2f37bb12d30f69cd692933c4646dee73fc58eb43/vmlinuz-4.4.0-rc1-00024-g2f37bb1 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64.cgz/x86_64-nfsroot/gcc-5/2f37bb12d30f69cd692933c4646dee73fc58eb43/0 LKP_SERVER=inn earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw ip=::::vm-kbuild-yocto-x86_64-2::dhcp drbd.minor_count=8'  -initrd /fs/sdc1/initrd-vm-kbuild-yocto-x86_64-2 -m 320 -smp 1 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sdc1/disk0-vm-kbuild-yocto-x86_64-2,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-vm-kbuild-yocto-x86_64-2 -serial file:/dev/shm/kboot/serial-vm-kbuild-yocto-x86_64-2 -daemonize -display none -monitor null 
