early console in setup code [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 4.0.0-rc2-00135-g40ceea0 (kbuild@xian) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP PREEMPT Thu Mar 5 21:11:35 CST 2015 [ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning 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 root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-acpi-redef/linux-devel:devel-xian-x86_64-201503051818:40ceea09e84d1b9319236b27ad3162422310e5d0:bisect-linux-3/.vmlinuz-40ceea09e84d1b9319236b27ad3162422310e5d0-20150305211149-5-client7 branch=linux-devel/devel-xian-x86_64-201503051818 BOOT_IMAGE=/kernel/x86_64-acpi-redef/40ceea09e84d1b9319236b27ad3162422310e5d0/vmlinuz-4.0.0-rc2-00135-g40ceea0 drbd.minor_count=8 [ 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] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 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] AGP: No AGP bridge found [ 0.000000] e820: last_pfn = 0x13fe0 max_arch_pfn = 0x400000000 [ 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 0x000f0ed0-0x000f0edf] mapped at [ffff8800000f0ed0] [ 0.000000] mpc: f0ee0-f0fb0 [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x032c2000, 0x032c2fff] PGTABLE [ 0.000000] BRK [0x032c3000, 0x032c3fff] PGTABLE [ 0.000000] BRK [0x032c4000, 0x032c4fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x13a00000-0x13bfffff] [ 0.000000] [mem 0x13a00000-0x13bfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x139fffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x139fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x13c00000-0x13fdffff] [ 0.000000] [mem 0x13c00000-0x13dfffff] page 2M [ 0.000000] [mem 0x13e00000-0x13fdffff] page 4k [ 0.000000] BRK [0x032c5000, 0x032c5fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x13cce000-0x13fd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0CF0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000013FE1854 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000013FE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000013FE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000013FE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000013FE0BAB 000BF9 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000013FE17A4 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000013FE181C 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:13fdf001, primary cpu clock [ 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 (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 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] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 477 pages/cpu @ffff880013a00000 s1923736 r0 d30056 u2097152 [ 0.000000] pcpu-alloc: s1923736 r0 d30056 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 13a0e0c0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 80489 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning 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 root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-acpi-redef/linux-devel:devel-xian-x86_64-201503051818:40ceea09e84d1b9319236b27ad3162422310e5d0:bisect-linux-3/.vmlinuz-40ceea09e84d1b9319236b27ad3162422310e5d0-20150305211149-5-client7 branch=linux-devel/devel-xian-x86_64-201503051818 BOOT_IMAGE=/kernel/x86_64-acpi-redef/40ceea09e84d1b9319236b27ad3162422310e5d0/vmlinuz-4.0.0-rc2-00135-g40ceea0 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] AGP: Checking aperture... [ 0.000000] AGP: No AGP bridge found [ 0.000000] Memory: 279444K/327160K available (11654K kernel code, 1511K rwdata, 5632K rodata, 2884K init, 12724K bss, 47716K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS:4352 nr_irqs:256 16 [ 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: 8639 kB [ 0.000000] per task-struct memory footprint: 2688 bytes [ 0.000000] ODEBUG: selftest passed [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2925.998 MHz processor [ 0.008000] Calibrating delay loop (skipped) preset value.. 5851.99 BogoMIPS (lpj=11703992) [ 0.008000] pid_max: default: 32768 minimum: 301 [ 0.008000] ACPI: Core revision 20150204 [ 0.010321] ACPI: All ACPI Tables successfully acquired [ 0.010895] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.011591] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.012196] Initializing cgroup subsys freezer [ 0.012822] Initializing cgroup subsys debug [ 0.013325] mce: CPU supports 10 MCE banks [ 0.013720] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.014309] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.028038] Freeing SMP alternatives memory: 32K (ffffffff8264c000 - ffffffff82654000) [ 0.032611] Getting VERSION: 1050014 [ 0.033077] Getting VERSION: 1050014 [ 0.033533] Getting ID: 0 [ 0.033871] Getting ID: ff000000 [ 0.034290] Getting LVT0: 8700 [ 0.034675] Getting LVT1: 8400 [ 0.035115] enabled ExtINT on CPU#0 [ 0.036549] ENABLING IO-APIC IRQs [ 0.036982] init IO_APIC IRQs [ 0.037361] apic 0 pin 0 not connected [ 0.037847] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.038836] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.039824] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.040027] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.041010] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.041990] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.042974] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.044028] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.045101] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.046083] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.047067] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.048030] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.048880] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.049766] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.050665] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.052031] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.053131] apic 0 pin 16 not connected [ 0.053547] apic 0 pin 17 not connected [ 0.053889] apic 0 pin 18 not connected [ 0.054233] apic 0 pin 19 not connected [ 0.054632] apic 0 pin 20 not connected [ 0.056007] apic 0 pin 21 not connected [ 0.056446] apic 0 pin 22 not connected [ 0.056807] apic 0 pin 23 not connected [ 0.057329] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.057855] Using local APIC timer interrupts. [ 0.057855] calibrating APIC timer ... [ 0.060000] ... lapic delta = 6250637 [ 0.060000] ... PM-Timer delta = 357980 [ 0.060000] ... PM-Timer result ok [ 0.060000] ..... delta 6250637 [ 0.060000] ..... mult: 268462814 [ 0.060000] ..... calibration result: 4000407 [ 0.060000] ..... CPU clock speed is 2926.0818 MHz. [ 0.060000] ..... host bus clock speed is 1000.0407 MHz. [ 0.060057] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01) [ 0.061244] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.084017] x86: Booted up 1 node, 1 CPUs [ 0.084611] smpboot: Total of 1 processors activated (5851.99 BogoMIPS) [ 0.085795] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.086840] devtmpfs: initialized [ 0.089399] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 0.090567] NET: Registered protocol family 16 [ 0.104027] cpuidle: using governor ladder [ 0.116023] cpuidle: using governor menu [ 0.117276] ACPI: bus type PCI registered [ 0.118041] PCI: Using configuration type 1 for base access [ 0.152686] ACPI: Added _OSI(Module Device) [ 0.153067] ACPI: Added _OSI(Processor Device) [ 0.153444] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.153849] ACPI: Added _OSI(Processor Aggregator Device) [ 0.155893] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.158831] ACPI: Interpreter enabled [ 0.159165] ACPI: (supports S0 S5) [ 0.160002] ACPI: Using IOAPIC for interrupt routing [ 0.160450] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.169465] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.170011] acpi PNP0A03:00: _OSC: OS supports [Segments MSI] [ 0.170514] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.171943] PCI host bridge to bus 0000:00 [ 0.172004] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.172474] pci_bus 0000:00: root bus resource [io 0x0cf8-0x0cff] [ 0.172994] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.173571] pci_bus 0000:00: root bus resource [io 0x0d00-0xadff window] [ 0.174143] pci_bus 0000:00: root bus resource [io 0xae0f-0xaeff window] [ 0.174734] pci_bus 0000:00: root bus resource [io 0xaf20-0xafdf window] [ 0.175310] pci_bus 0000:00: root bus resource [io 0xafe4-0xffff window] [ 0.176003] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.176637] pci_bus 0000:00: root bus resource [mem 0x14000000-0xfebfffff window] [ 0.177297] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.178308] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.179399] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.182201] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 0.183501] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.184003] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.184550] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.185137] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.186263] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.187114] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.187737] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.188358] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.189790] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.191188] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 0.196400] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.197281] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.198554] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.199817] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.204004] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.204865] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000 [ 0.205778] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f] [ 0.209041] pci_bus 0000:00: on NUMA node 0 [ 0.210078] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.210779] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.211458] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.212238] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.212840] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.213764] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.215065] SCSI subsystem initialized [ 0.215457] libata version 3.00 loaded. [ 0.215856] ACPI: bus type USB registered [ 0.216045] usbcore: registered new interface driver usbfs [ 0.216529] usbcore: registered new interface driver hub [ 0.216999] usbcore: registered new device driver usb [ 0.217502] Linux video capture interface: v2.00 [ 0.217934] pps_core: LinuxPPS API ver. 1 registered [ 0.218347] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.219104] PTP clock support registered [ 0.219510] wmi: Mapper loaded [ 0.220078] Advanced Linux Sound Architecture Driver Initialized. [ 0.220607] PCI: Using ACPI for IRQ routing [ 0.220963] PCI: pci_cache_line_size set to 64 bytes [ 0.221462] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.221974] e820: reserve RAM buffer [mem 0x13fe0000-0x13ffffff] [ 0.222761] NET: Registered protocol family 8 [ 0.223129] NET: Registered protocol family 20 [ 0.223674] cfg80211: Calling CRDA to update world regulatory domain [ 0.224921] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.225529] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.225983] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.232059] Switched to clocksource kvm-clock [ 0.232529] pnp: PnP ACPI init [ 0.232876] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.233605] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.234205] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.234941] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.235506] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.236270] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.236898] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.237590] pnp 00:03: [dma 2] [ 0.237920] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.238533] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.239270] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.239894] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.240640] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.241690] pnp: PnP ACPI: found 6 devices [ 0.247340] pci_bus 0000:00: resource 4 [io 0x0cf8-0x0cff] [ 0.247818] pci_bus 0000:00: resource 5 [io 0x0000-0x0cf7 window] [ 0.248358] pci_bus 0000:00: resource 6 [io 0x0d00-0xadff window] [ 0.248881] pci_bus 0000:00: resource 7 [io 0xae0f-0xaeff window] [ 0.249399] pci_bus 0000:00: resource 8 [io 0xaf20-0xafdf window] [ 0.249937] pci_bus 0000:00: resource 9 [io 0xafe4-0xffff window] [ 0.250461] pci_bus 0000:00: resource 10 [mem 0x000a0000-0x000bffff window] [ 0.251051] pci_bus 0000:00: resource 11 [mem 0x14000000-0xfebfffff window] [ 0.251672] NET: Registered protocol family 2 [ 0.252300] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.252947] TCP bind hash table entries: 4096 (order: 6, 327680 bytes) [ 0.253619] TCP: Hash tables configured (established 4096 bind 4096) [ 0.254188] TCP: reno registered [ 0.254476] UDP hash table entries: 256 (order: 3, 49152 bytes) [ 0.255001] UDP-Lite hash table entries: 256 (order: 3, 49152 bytes) [ 0.255629] NET: Registered protocol family 1 [ 0.256046] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.256556] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.257062] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.257610] pci 0000:00:02.0: Video device with shadowed ROM [ 0.258116] PCI: CLS 0 bytes, default 64 [ 0.258568] Trying to unpack rootfs image as initramfs... [ 0.317254] Freeing initrd memory: 3112K (ffff880013cce000 - ffff880013fd8000) [ 0.319021] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 0.319786] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 0.320626] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 0.321522] cryptomgr_test (26) used greatest stack depth: 14888 bytes left [ 0.322147] AVX or AES-NI instructions are not detected. [ 0.322594] AVX instructions are not detected. [ 0.322976] AVX instructions are not detected. [ 0.323351] AVX instructions are not detected. [ 0.324081] futex hash table entries: 256 (order: 3, 32768 bytes) [ 0.324611] audit: initializing netlink subsys (disabled) [ 0.325123] audit: type=2000 audit(1425561105.911:1): initialized [ 0.325854] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.337230] 9p: Installing v9fs 9p2000 file system support [ 0.339749] Key type asymmetric registered [ 0.340148] bounce: pool size: 64 pages [ 0.340928] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.341561] io scheduler noop registered (default) [ 0.341977] start plist test [ 0.343406] end plist test [ 0.348674] crc32: CRC_LE_BITS = 1, CRC_BE BITS = 1 [ 0.349108] crc32: self tests passed, processed 225944 bytes in 2469106 nsec [ 0.353064] crc32c: CRC_LE_BITS = 1 [ 0.353370] crc32c: self tests passed, processed 225944 bytes in 1587897 nsec [ 0.495682] crc32_combine: 8373 self tests passed [ 0.637660] crc32c_combine: 8373 self tests passed [ 0.638354] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.639129] rivafb_setup START [ 0.639591] vmlfb: initializing [ 0.640044] usbcore: registered new interface driver udlfb [ 0.640529] usbcore: registered new interface driver smscufx [ 0.641202] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 0.641843] ACPI: Power Button [PWRF] [ 0.670782] r3964: Philips r3964 Driver $Revision: 1.10 $ [ 0.671264] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 0.695488] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.697057] Initializing Nozomi driver 2.1d [ 0.697499] Applicom driver: $Id: ac.c,v 1.30 2000/03/22 16:03:57 dwmw2 Exp $ [ 0.698115] ac.o: No PCI boards found. [ 0.698440] ac.o: For an ISA board you must supply memory and irq parameters. [ 0.699238] Non-volatile memory driver v1.3 [ 0.699779] Linux agpgart interface v0.103 [ 0.700296] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). [ 0.701079] [drm] Initialized drm 1.1.0 20060810 [ 0.702193] BUG: unable to handle kernel NULL pointer dereference at 0000000000000550 [ 0.702883] IP: [] blk_get_backing_dev_info+0xb/0x1a [ 0.703443] PGD 0 [ 0.703632] Oops: 0000 [#1] PREEMPT SMP [ 0.704009] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.0.0-rc2-00135-g40ceea0 #1 [ 0.704142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.704142] task: ffff880012860000 ti: ffff880012868000 task.ti: ffff880012868000 [ 0.704142] RIP: 0010:[] [] blk_get_backing_dev_info+0xb/0x1a [ 0.704142] RSP: 0000:ffff88001286bcd8 EFLAGS: 00010202 [ 0.704142] RAX: 0000000000000000 RBX: ffff8800124147a0 RCX: 0000000000000000 [ 0.704142] RDX: ffff880012860720 RSI: 0000000000000000 RDI: ffff8800124145c0 [ 0.704142] RBP: ffff88001286bcd8 R08: 0000000000000001 R09: 0000000000000000 [ 0.704142] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88001282a000 [ 0.704142] R13: ffffffff81c1c600 R14: ffffffff81c1c600 R15: ffff8800124145d8 [ 0.704142] FS: 0000000000000000(0000) GS:ffff880013a00000(0000) knlGS:0000000000000000 [ 0.704142] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.704142] CR2: 0000000000000550 CR3: 0000000002211000 CR4: 00000000000006f0 [ 0.704142] Stack: [ 0.704142] ffff88001286bcf8 ffffffff81155424 ffff8800124147a0 ffff880012414820 [ 0.704142] ffff88001286bd28 ffffffff8115558d ffff880012860720 ffff8800124147a0 [ 0.704142] ffff880012414958 ffffffff81c1c600 ffff88001286bd58 ffffffff8114a2e6 [ 0.704142] Call Trace: [ 0.704142] [] inode_to_bdi+0x36/0x45 [ 0.704142] [] inode_wait_for_writeback+0x3f/0xc2 [ 0.704142] [] evict+0xa2/0x15e [ 0.704142] [] iput+0x160/0x16d [ 0.704142] [] bdput+0xd/0xf [ 0.704142] [] __blkdev_put+0x166/0x18a [ 0.704142] [] blkdev_put+0x114/0x11d [ 0.704142] [] add_disk+0x44d/0x461 [ 0.704142] [] brd_init+0x95/0x160 [ 0.704142] [] ? ramdisk_size+0x1a/0x1a [ 0.704142] [] do_one_initcall+0xe8/0x175 [ 0.704142] [] kernel_init_freeable+0x1d0/0x258 [ 0.704142] [] ? rest_init+0xbc/0xbc [ 0.704142] [] kernel_init+0x9/0xd5 [ 0.704142] [] ret_from_fork+0x7c/0xb0 [ 0.704142] [] ? rest_init+0xbc/0xbc [ 0.704142] Code: ca 48 c1 ea 04 29 d0 ba 01 00 00 00 89 8f 80 08 00 00 ff c8 85 c0 0f 4e c2 89 87 84 08 00 00 c3 48 8b 87 10 01 00 00 55 48 89 e5 <48> 8b 80 50 05 00 00 5d 48 05 58 02 00 00 c3 48 89 fa 31 c0 b9 [ 0.704142] RIP [] blk_get_backing_dev_info+0xb/0x1a [ 0.704142] RSP [ 0.704142] CR2: 0000000000000550 [ 0.704142] ---[ end trace 5c64cf25111d3d67 ]--- [ 0.704142] Kernel panic - not syncing: Fatal exception [ 0.704142] Kernel Offset: disabled Elapsed time: 5 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-acpi-redef/40ceea09e84d1b9319236b27ad3162422310e5d0/vmlinuz-4.0.0-rc2-00135-g40ceea0 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning 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 root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-acpi-redef/linux-devel:devel-xian-x86_64-201503051818:40ceea09e84d1b9319236b27ad3162422310e5d0:bisect-linux-3/.vmlinuz-40ceea09e84d1b9319236b27ad3162422310e5d0-20150305211149-5-client7 branch=linux-devel/devel-xian-x86_64-201503051818 BOOT_IMAGE=/kernel/x86_64-acpi-redef/40ceea09e84d1b9319236b27ad3162422310e5d0/vmlinuz-4.0.0-rc2-00135-g40ceea0 drbd.minor_count=8' -initrd /kernel-tests/initrd/yocto-minimal-x86_64.cgz -m 320 -smp 1 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-yocto-client7-18 -serial file:/dev/shm/kboot/serial-yocto-client7-18 -daemonize -display none -monitor null