early console in setup code early console in decompress_kernel Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.18.0-rc2-00088-ge754569 (kbuild@lkp-ib04) (gcc version 4.9.1 (Debian 4.9.1-19) ) #4 SMP PREEMPT Wed Dec 10 13:42:40 CST 2014 [ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200 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-randconfig-ib0-12101221/linux-devel:devel-lkp-ib04-smoke-201412101243:e754569101f392e1924d8ce6f087ea4cfad91d69:bisect-linux-6/.vmlinuz-e754569101f392e1924d8ce6f087ea4cfad91d69-20141210134300-12-client9 branch=linux-devel/devel-lkp-ib04-smoke-201412101243 BOOT_IMAGE=/kernel/x86_64-randconfig-ib0-12101221/e754569101f392e1924d8ce6f087ea4cfad91d69/vmlinuz-3.18.0-rc2-00088-ge754569 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] 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 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] 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 0x000f0eb0-0x000f0ebf] mapped at [ffff8800000f0eb0] [ 0.000000] mpc: f0ec0-f0fa4 [ 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 [0x02fdc000, 0x02fdcfff] PGTABLE [ 0.000000] BRK [0x02fdd000, 0x02fddfff] PGTABLE [ 0.000000] BRK [0x02fde000, 0x02fdefff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x12600000-0x127fffff] [ 0.000000] [mem 0x12600000-0x127fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x10000000-0x125fffff] [ 0.000000] [mem 0x10000000-0x125fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x0fffffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x0fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x12800000-0x13fdffff] [ 0.000000] [mem 0x12800000-0x13dfffff] page 2M [ 0.000000] [mem 0x13e00000-0x13fdffff] page 4k [ 0.000000] BRK [0x02fdf000, 0x02fdffff] PGTABLE [ 0.000000] RAMDISK: [mem 0x12925000-0x13fd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0C90 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000013FE18BD 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 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000013FE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000013FE1885 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 0x13fdc000-0x13fdffff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:13fdb001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea00005fffff] PMD -> [ffff880011a00000-ffff880011ffffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x00001000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0x13fdffff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x13fdffff] [ 0.000000] On node 0 totalpages: 81790 [ 0.000000] DMA32 zone: 1120 pages used for memmap [ 0.000000] DMA32 zone: 21 pages reserved [ 0.000000] DMA32 zone: 81790 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 (acpi_id[0x01] lapic_id[0x01] 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 2 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:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 29 pages/cpu @ffff880012600000 s80072 r8192 d30520 u1048576 [ 0.000000] pcpu-alloc: s80072 r8192 d30520 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1260ccc0 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 80649 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 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-randconfig-ib0-12101221/linux-devel:devel-lkp-ib04-smoke-201412101243:e754569101f392e1924d8ce6f087ea4cfad91d69:bisect-linux-6/.vmlinuz-e754569101f392e1924d8ce6f087ea4cfad91d69-20141210134300-12-client9 branch=linux-devel/devel-lkp-ib04-smoke-201412101243 BOOT_IMAGE=/kernel/x86_64-randconfig-ib0-12101221/e754569101f392e1924d8ce6f087ea4cfad91d69/vmlinuz-3.18.0-rc2-00088-ge754569 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Memory: 264716K/327160K available (5567K kernel code, 3246K rwdata, 4268K rodata, 964K init, 16108K bss, 62444K reserved) [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 0 [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.18.0-rc2-00088-ge754569 (kbuild@lkp-ib04) (gcc version 4.9.1 (Debian 4.9.1-19) ) #4 SMP PREEMPT Wed Dec 10 13:42:40 CST 2014 [ 0.000000] Command line: hung_task_panic=1 earlyprintk=ttyS0,115200 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-randconfig-ib0-12101221/linux-devel:devel-lkp-ib04-smoke-201412101243:e754569101f392e1924d8ce6f087ea4cfad91d69:bisect-linux-6/.vmlinuz-e754569101f392e1924d8ce6f087ea4cfad91d69-20141210134300-12-client9 branch=linux-devel/devel-lkp-ib04-smoke-201412101243 BOOT_IMAGE=/kernel/x86_64-randconfig-ib0-12101221/e754569101f392e1924d8ce6f087ea4cfad91d69/vmlinuz-3.18.0-rc2-00088-ge754569 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] 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 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] 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 0x000f0eb0-0x000f0ebf] mapped at [ffff8800000f0eb0] [ 0.000000] mpc: f0ec0-f0fa4 [ 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 [0x02fdc000, 0x02fdcfff] PGTABLE [ 0.000000] BRK [0x02fdd000, 0x02fddfff] PGTABLE [ 0.000000] BRK [0x02fde000, 0x02fdefff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x12600000-0x127fffff] [ 0.000000] [mem 0x12600000-0x127fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x10000000-0x125fffff] [ 0.000000] [mem 0x10000000-0x125fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x0fffffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x0fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x12800000-0x13fdffff] [ 0.000000] [mem 0x12800000-0x13dfffff] page 2M [ 0.000000] [mem 0x13e00000-0x13fdffff] page 4k [ 0.000000] BRK [0x02fdf000, 0x02fdffff] PGTABLE [ 0.000000] RAMDISK: [mem 0x12925000-0x13fd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0C90 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000013FE18BD 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 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000013FE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000013FE1885 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 0x13fdc000-0x13fdffff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:13fdb001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea00005fffff] PMD -> [ffff880011a00000-ffff880011ffffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x00001000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0x13fdffff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x13fdffff] [ 0.000000] On node 0 totalpages: 81790 [ 0.000000] DMA32 zone: 1120 pages used for memmap [ 0.000000] DMA32 zone: 21 pages reserved [ 0.000000] DMA32 zone: 81790 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 (acpi_id[0x01] lapic_id[0x01] 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 2 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:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 29 pages/cpu @ffff880012600000 s80072 r8192 d30520 u1048576 [ 0.000000] pcpu-alloc: s80072 r8192 d30520 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1260ccc0 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 80649 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 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-randconfig-ib0-12101221/linux-devel:devel-lkp-ib04-smoke-201412101243:e754569101f392e1924d8ce6f087ea4cfad91d69:bisect-linux-6/.vmlinuz-e754569101f392e1924d8ce6f087ea4cfad91d69-20141210134300-12-client9 branch=linux-devel/devel-lkp-ib04-smoke-201412101243 BOOT_IMAGE=/kernel/x86_64-randconfig-ib0-12101221/e754569101f392e1924d8ce6f087ea4cfad91d69/vmlinuz-3.18.0-rc2-00088-ge754569 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Memory: 264716K/327160K available (5567K kernel code, 3246K rwdata, 4268K rodata, 964K init, 16108K bss, 62444K reserved) [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 0 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] memory used by lock dependency info: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] hpet clockevent registered [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2925.996 MHz processor [ 0.000000] tsc: Detected 2925.996 MHz processor [ 0.020000] Calibrating delay loop (skipped) preset value.. [ 0.020000] Calibrating delay loop (skipped) preset value.. 5851.99 BogoMIPS (lpj=29259960) 5851.99 BogoMIPS (lpj=29259960) [ 0.020000] pid_max: default: 32768 minimum: 301 [ 0.020000] pid_max: default: 32768 minimum: 301 [ 0.020000] ACPI: Core revision 20140926 [ 0.020000] ACPI: Core revision 20140926 [ 0.024921] ACPI: [ 0.024921] ACPI: All ACPI Tables successfully acquiredAll ACPI Tables successfully acquired [ 0.026105] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.026105] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.027585] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.027585] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.028831] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.028831] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.030031] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.030031] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.032949] Initializing cgroup subsys devices [ 0.032949] Initializing cgroup subsys devices [ 0.033819] Initializing cgroup subsys perf_event [ 0.033819] Initializing cgroup subsys perf_event [ 0.034704] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.034704] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.035520] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.035520] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.035520] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.035520] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.037730] Freeing SMP alternatives memory: 8K (ffffffff8201e000 - ffffffff82020000) [ 0.037730] Freeing SMP alternatives memory: 8K (ffffffff8201e000 - ffffffff82020000) [ 0.040626] [ 0.040626] [ 0.040899] =============================== [ 0.040899] =============================== [ 0.042121] [ INFO: suspicious RCU usage. ] [ 0.042121] [ INFO: suspicious RCU usage. ] [ 0.043076] 3.18.0-rc2-00088-ge754569 #4 Not tainted [ 0.043076] 3.18.0-rc2-00088-ge754569 #4 Not tainted [ 0.043950] ------------------------------- [ 0.043950] ------------------------------- [ 0.044667] kernel/sched/core.c:7569 suspicious rcu_dereference_check() usage! [ 0.044667] kernel/sched/core.c:7569 suspicious rcu_dereference_check() usage! [ 0.046142] [ 0.046142] other info that might help us debug this: [ 0.046142] [ 0.046142] [ 0.046142] other info that might help us debug this: [ 0.046142] [ 0.047492] [ 0.047492] rcu_scheduler_active = 1, debug_locks = 1 [ 0.047492] [ 0.047492] rcu_scheduler_active = 1, debug_locks = 1 [ 0.048601] 2 locks held by swapper/0/0: [ 0.048601] 2 locks held by swapper/0/0: [ 0.049271] #0: [ 0.049271] #0: ( (&p->pi_lock&p->pi_lock){......}){......}, at: , at: [] task_rq_lock+0x44/0x144 [] task_rq_lock+0x44/0x144 [ 0.050000] #1: [ 0.050000] #1: ( (&rq->lock&rq->lock){-.....}){-.....}, at: , at: [] task_rq_lock+0x66/0x144 [] task_rq_lock+0x66/0x144 [ 0.050000] [ 0.050000] stack backtrace: [ 0.050000] [ 0.050000] stack backtrace: [ 0.050000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.18.0-rc2-00088-ge754569 #4 [ 0.050000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.18.0-rc2-00088-ge754569 #4 [ 0.050000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.050000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.050000] 0000000000000001 [ 0.050000] 0000000000000001 ffffffff81c03d08 ffffffff81c03d08 ffffffff815610d2 ffffffff815610d2 ffffffff81c0f500 ffffffff81c0f500 [ 0.050000] 0000000000000001 [ 0.050000] 0000000000000001 ffffffff81c03d38 ffffffff81c03d38 ffffffff810ec934 ffffffff810ec934 ffff88000018a000 ffff88000018a000 [ 0.050000] ffff880012612cc0 [ 0.050000] ffff880012612cc0 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffff81c03d98 ffffffff81c03d98 [ 0.050000] Call Trace: [ 0.050000] Call Trace: [ 0.050000] [] dump_stack+0xb2/0x14a [ 0.050000] [] dump_stack+0xb2/0x14a [ 0.050000] [] lockdep_rcu_suspicious+0x176/0x186 [ 0.050000] [] lockdep_rcu_suspicious+0x176/0x186 [ 0.050000] [] sched_move_task+0x184/0x233 [ 0.050000] [] sched_move_task+0x184/0x233 [ 0.050000] [] cpu_cgroup_fork+0x15/0x1e [ 0.050000] [] cpu_cgroup_fork+0x15/0x1e [ 0.050000] [] cgroup_post_fork+0xea/0x109 [ 0.050000] [] cgroup_post_fork+0xea/0x109 [ 0.050000] [] copy_process+0x1985/0x1c91 [ 0.050000] [] copy_process+0x1985/0x1c91 [ 0.050000] [] ? rest_init+0x228/0x228 [ 0.050000] [] ? rest_init+0x228/0x228 [ 0.050000] [] do_fork+0xd9/0x5dc [ 0.050000] [] do_fork+0xd9/0x5dc [ 0.050000] [] ? rest_init+0x228/0x228 [ 0.050000] [] ? rest_init+0x228/0x228 [ 0.050000] [] ? cpumask_check+0xde/0xf1 [ 0.050000] [] ? cpumask_check+0xde/0xf1 [ 0.050000] [] ? cpumask_next+0x3e/0x4a [ 0.050000] [] ? cpumask_next+0x3e/0x4a [ 0.050000] [] kernel_thread+0x2d/0x36 [ 0.050000] [] kernel_thread+0x2d/0x36 [ 0.050000] [] rest_init+0x31/0x228 [ 0.050000] [] rest_init+0x31/0x228 [ 0.050000] [] start_kernel+0x773/0x787 [ 0.050000] [] start_kernel+0x773/0x787 [ 0.050000] [] ? early_idt_handlers+0x120/0x120 [ 0.050000] [] ? early_idt_handlers+0x120/0x120 [ 0.050000] [] x86_64_start_reservations+0x46/0x4f [ 0.050000] [] x86_64_start_reservations+0x46/0x4f [ 0.050000] [] x86_64_start_kernel+0x1ca/0x1e0 [ 0.050000] [] x86_64_start_kernel+0x1ca/0x1e0 [ 0.050227] Getting VERSION: 1050014 [ 0.050227] Getting VERSION: 1050014 [ 0.050847] Getting VERSION: 1050014 [ 0.050847] Getting VERSION: 1050014 [ 0.051461] Getting ID: 0 [ 0.051461] Getting ID: 0 [ 0.051920] Getting ID: ff000000 [ 0.051920] Getting ID: ff000000 [ 0.052481] Getting LVT0: 8700 [ 0.052481] Getting LVT0: 8700 [ 0.053012] Getting LVT1: 8400 [ 0.053012] Getting LVT1: 8400 [ 0.053584] enabled ExtINT on CPU#0 [ 0.053584] enabled ExtINT on CPU#0 [ 0.060719] ENABLING IO-APIC IRQs [ 0.060719] ENABLING IO-APIC IRQs [ 0.061341] init IO_APIC IRQs [ 0.061341] init IO_APIC IRQs [ 0.061850] apic 0 pin 0 not connected [ 0.061850] apic 0 pin 0 not connected [ 0.062653] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.062653] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.064041] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.064041] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.065420] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.065420] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.066771] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.066771] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.068123] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.068123] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.069481] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.069481] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.070033] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.070033] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.071401] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.071401] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.072752] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.072752] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.074133] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.074133] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.075489] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.075489] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.076888] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.076888] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.078283] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.078283] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.080033] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.080033] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.081411] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.081411] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.082797] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.082797] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.084385] apic 0 pin 16 not connected [ 0.084385] apic 0 pin 16 not connected [ 0.085471] apic 0 pin 17 not connected [ 0.085471] apic 0 pin 17 not connected [ 0.086556] apic 0 pin 18 not connected [ 0.086556] apic 0 pin 18 not connected [ 0.087641] apic 0 pin 19 not connected [ 0.087641] apic 0 pin 19 not connected [ 0.088723] apic 0 pin 20 not connected [ 0.088723] apic 0 pin 20 not connected [ 0.090010] apic 0 pin 21 not connected [ 0.090010] apic 0 pin 21 not connected [ 0.091029] apic 0 pin 22 not connected [ 0.091029] apic 0 pin 22 not connected [ 0.092106] apic 0 pin 23 not connected [ 0.092106] apic 0 pin 23 not connected [ 0.092989] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.092989] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.094290] smpboot: CPU0: [ 0.094290] smpboot: CPU0: Intel Intel Common KVM processorCommon KVM processor (fam: 0f, model: 06 (fam: 0f, model: 06, stepping: 01) , stepping: 01) [ 0.096053] Using local APIC timer interrupts. [ 0.096053] calibrating APIC timer ... [ 0.096053] Using local APIC timer interrupts. [ 0.096053] calibrating APIC timer ... [ 0.100000] ... lapic delta = 6248064 [ 0.100000] ... lapic delta = 6248064 [ 0.100000] ... PM-Timer delta = 357821 [ 0.100000] ... PM-Timer delta = 357821 [ 0.100000] ... PM-Timer result ok [ 0.100000] ... PM-Timer result ok [ 0.100000] ..... delta 6248064 [ 0.100000] ..... delta 6248064 [ 0.100000] ..... mult: 268352305 [ 0.100000] ..... mult: 268352305 [ 0.100000] ..... calibration result: 9996902 [ 0.100000] ..... calibration result: 9996902 [ 0.100000] ..... CPU clock speed is 2924.9306 MHz. [ 0.100000] ..... CPU clock speed is 2924.9306 MHz. [ 0.100000] ..... host bus clock speed is 999.6902 MHz. [ 0.100000] ..... host bus clock speed is 999.6902 MHz. [ 0.100000] Performance Events: [ 0.100000] Performance Events: unsupported Netburst CPU model 6 unsupported Netburst CPU model 6 no PMU driver, software events only. no PMU driver, software events only. [ 0.170043] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.170043] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.191038] x86: Booting SMP configuration: [ 0.191038] x86: Booting SMP configuration: [ 0.192008] .... node #0, CPUs: [ 0.192008] .... node #0, CPUs: #1 #1 [ 0.172665] kvm-clock: cpu 1, msr 0:13fdb041, secondary cpu clock [ 0.172665] masked ExtINT on CPU#1 [ 0.172665] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 0.210390] x86: Booted up 1 node, 2 CPUs [ 0.210390] x86: Booted up 1 node, 2 CPUs [ 0.210306] KVM setup async PF for cpu 1 [ 0.210306] KVM setup async PF for cpu 1 [ 0.210306] kvm-stealtime: cpu 1, msr 1270ccc0 [ 0.210306] kvm-stealtime: cpu 1, msr 1270ccc0 [ 0.212523] ---------------- [ 0.212523] ---------------- [ 0.213008] | NMI testsuite: [ 0.213008] | NMI testsuite: [ 0.213494] -------------------- [ 0.213494] -------------------- [ 0.220007] remote IPI: [ 0.220007] remote IPI: ok | ok | [ 0.230394] local IPI: [ 0.230394] local IPI: ok | ok | [ 0.250117] -------------------- [ 0.250117] -------------------- [ 0.250666] Good, all 2 testcases passed! | [ 0.250666] Good, all 2 testcases passed! | [ 0.251366] --------------------------------- [ 0.251366] --------------------------------- [ 0.252187] smpboot: Total of 2 processors activated (11703.98 BogoMIPS) [ 0.252187] smpboot: Total of 2 processors activated (11703.98 BogoMIPS) [ 0.254019] [ 0.254019] [ 0.254019] =============================== [ 0.254019] =============================== [ 0.254019] [ INFO: suspicious RCU usage. ] [ 0.254019] [ INFO: suspicious RCU usage. ] [ 0.254019] 3.18.0-rc2-00088-ge754569 #4 Not tainted [ 0.254019] 3.18.0-rc2-00088-ge754569 #4 Not tainted [ 0.254019] ------------------------------- [ 0.254019] ------------------------------- [ 0.254019] include/trace/events/ipi.h:68 suspicious rcu_dereference_check() usage! [ 0.254019] include/trace/events/ipi.h:68 suspicious rcu_dereference_check() usage! [ 0.254019] [ 0.254019] other info that might help us debug this: [ 0.254019] [ 0.254019] [ 0.254019] other info that might help us debug this: [ 0.254019] [ 0.254019] [ 0.254019] RCU used illegally from idle CPU! [ 0.254019] rcu_scheduler_active = 1, debug_locks = 1 [ 0.254019] [ 0.254019] RCU used illegally from idle CPU! [ 0.254019] rcu_scheduler_active = 1, debug_locks = 1 [ 0.254019] RCU used illegally from extended quiescent state! [ 0.254019] RCU used illegally from extended quiescent state! [ 0.254019] no locks held by swapper/1/0. [ 0.254019] no locks held by swapper/1/0. [ 0.254019] [ 0.254019] stack backtrace: [ 0.254019] [ 0.254019] stack backtrace: [ 0.254019] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.18.0-rc2-00088-ge754569 #4 [ 0.254019] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.18.0-rc2-00088-ge754569 #4 [ 0.254019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.254019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.254019] 0000000000000001 [ 0.254019] 0000000000000001 ffff880012703f38 ffff880012703f38 ffffffff815610d2 ffffffff815610d2 ffff880011426000 ffff880011426000 [ 0.254019] 0000000000000001 [ 0.254019] 0000000000000001 ffff880012703f68 ffff880012703f68 ffffffff810ec934 ffffffff810ec934 0000000000000000 0000000000000000 [ 0.254019] 0000000000000000 [ 0.254019] 0000000000000000 ffff88001142bfd8 ffff88001142bfd8 0000000000000000 0000000000000000 ffff880012703f88 ffff880012703f88 [ 0.254019] Call Trace: [ 0.254019] Call Trace: [ 0.254019] [ 0.254019] [] dump_stack+0xb2/0x14a [] dump_stack+0xb2/0x14a [ 0.254019] [] lockdep_rcu_suspicious+0x176/0x186 [ 0.254019] [] lockdep_rcu_suspicious+0x176/0x186 [ 0.254019] [] trace_ipi_entry+0xb0/0x17c [ 0.254019] [] trace_ipi_entry+0xb0/0x17c [ 0.254019] [] __smp_reschedule_interrupt+0x17/0x47 [ 0.254019] [] __smp_reschedule_interrupt+0x17/0x47 [ 0.254019] [] smp_reschedule_interrupt+0x21/0x2a [ 0.254019] [] smp_reschedule_interrupt+0x21/0x2a [ 0.254019] [] reschedule_interrupt+0x6f/0x80 [ 0.254019] [] reschedule_interrupt+0x6f/0x80 [ 0.254019] [ 0.254019] [] ? rcu_eqs_enter_common+0x532/0x579 [] ? rcu_eqs_enter_common+0x532/0x579 [ 0.254019] [] ? native_safe_halt+0xd/0x16 [ 0.254019] [] ? native_safe_halt+0xd/0x16 [ 0.254019] [] ? trace_hardirqs_on+0x1b/0x24 [ 0.254019] [] ? trace_hardirqs_on+0x1b/0x24 [ 0.254019] [] default_idle+0x47/0x76 [ 0.254019] [] default_idle+0x47/0x76 [ 0.254019] [] arch_cpu_idle+0x16/0x1f [ 0.254019] [] arch_cpu_idle+0x16/0x1f [ 0.254019] [] cpu_idle_loop+0x4a7/0x748 [ 0.254019] [] cpu_idle_loop+0x4a7/0x748 [ 0.254019] [] ? _raw_spin_unlock_irqrestore+0xe5/0x10f [ 0.254019] [] ? _raw_spin_unlock_irqrestore+0xe5/0x10f [ 0.254019] [] ? clockevents_register_device+0x1e4/0x1f3 [ 0.254019] [] ? clockevents_register_device+0x1e4/0x1f3 [ 0.254019] [] cpu_startup_entry+0x21/0x21 [ 0.254019] [] cpu_startup_entry+0x21/0x21 [ 0.254019] [] start_secondary+0x223/0x22e [ 0.254019] [] start_secondary+0x223/0x22e [ 0.254019] [ 0.254019] [ 0.254019] =============================== [ 0.254019] =============================== [ 0.254019] [ INFO: suspicious RCU usage. ] [ 0.254019] [ INFO: suspicious RCU usage. ] [ 0.254019] 3.18.0-rc2-00088-ge754569 #4 Not tainted [ 0.254019] 3.18.0-rc2-00088-ge754569 #4 Not tainted [ 0.254019] ------------------------------- [ 0.254019] ------------------------------- [ 0.254019] include/trace/events/ipi.h:84 suspicious rcu_dereference_check() usage! [ 0.254019] include/trace/events/ipi.h:84 suspicious rcu_dereference_check() usage! [ 0.254019] [ 0.254019] other info that might help us debug this: [ 0.254019] [ 0.254019] [ 0.254019] other info that might help us debug this: [ 0.254019] [ 0.254019] [ 0.254019] RCU used illegally from idle CPU! [ 0.254019] rcu_scheduler_active = 1, debug_locks = 1 [ 0.254019] [ 0.254019] RCU used illegally from idle CPU! [ 0.254019] rcu_scheduler_active = 1, debug_locks = 1 [ 0.254019] RCU used illegally from extended quiescent state! [ 0.254019] RCU used illegally from extended quiescent state! [ 0.254019] no locks held by swapper/1/0. [ 0.254019] no locks held by swapper/1/0. [ 0.254019] [ 0.254019] stack backtrace: [ 0.254019] [ 0.254019] stack backtrace: [ 0.254019] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.18.0-rc2-00088-ge754569 #4 [ 0.254019] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.18.0-rc2-00088-ge754569 #4 [ 0.254019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.254019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.254019] 0000000000000001 [ 0.254019] 0000000000000001 ffff880012703f38 ffff880012703f38 ffffffff815610d2 ffffffff815610d2 ffff880011426000 ffff880011426000 [ 0.254019] 0000000000000001 [ 0.254019] 0000000000000001 ffff880012703f68 ffff880012703f68 ffffffff810ec934 ffffffff810ec934 0000000000000000 0000000000000000 [ 0.254019] 0000000000000000 [ 0.254019] 0000000000000000 ffff88001142bfd8 ffff88001142bfd8 0000000000000000 0000000000000000 ffff880012703f88 ffff880012703f88 [ 0.254019] Call Trace: [ 0.254019] Call Trace: [ 0.254019] [ 0.254019] [] dump_stack+0xb2/0x14a [] dump_stack+0xb2/0x14a [ 0.254019] [] lockdep_rcu_suspicious+0x176/0x186 [ 0.254019] [] lockdep_rcu_suspicious+0x176/0x186 [ 0.254019] [] trace_ipi_exit+0xb0/0x17c [ 0.254019] [] trace_ipi_exit+0xb0/0x17c [ 0.254019] [] __smp_reschedule_interrupt+0x3e/0x47 [ 0.254019] [] __smp_reschedule_interrupt+0x3e/0x47 [ 0.254019] [] smp_reschedule_interrupt+0x21/0x2a [ 0.254019] [] smp_reschedule_interrupt+0x21/0x2a [ 0.254019] [] reschedule_interrupt+0x6f/0x80 [ 0.254019] [] reschedule_interrupt+0x6f/0x80 [ 0.254019] [ 0.254019] [] ? rcu_eqs_enter_common+0x532/0x579 [] ? rcu_eqs_enter_common+0x532/0x579 [ 0.254019] [] ? native_safe_halt+0xd/0x16 [ 0.254019] [] ? native_safe_halt+0xd/0x16 [ 0.254019] [] ? trace_hardirqs_on+0x1b/0x24 [ 0.254019] [] ? trace_hardirqs_on+0x1b/0x24 [ 0.254019] [] default_idle+0x47/0x76 [ 0.254019] [] default_idle+0x47/0x76 [ 0.254019] [] arch_cpu_idle+0x16/0x1f [ 0.254019] [] arch_cpu_idle+0x16/0x1f [ 0.254019] [] cpu_idle_loop+0x4a7/0x748 [ 0.254019] [] cpu_idle_loop+0x4a7/0x748 [ 0.254019] [] ? _raw_spin_unlock_irqrestore+0xe5/0x10f [ 0.254019] [] ? _raw_spin_unlock_irqrestore+0xe5/0x10f [ 0.254019] [] ? clockevents_register_device+0x1e4/0x1f3 [ 0.254019] [] ? clockevents_register_device+0x1e4/0x1f3 [ 0.254019] [] cpu_startup_entry+0x21/0x21 [ 0.254019] [] cpu_startup_entry+0x21/0x21 [ 0.254019] [] start_secondary+0x223/0x22e [ 0.254019] [] start_secondary+0x223/0x22e [ 0.331148] devtmpfs: initialized [ 0.331148] devtmpfs: initialized [ 0.331947] gcov: version magic: 0x3430392a [ 0.331947] gcov: version magic: 0x3430392a [ 0.341504] prandom: seed boundary self test passed [ 0.341504] prandom: seed boundary self test passed [ 0.341577] prandom: 100 self tests passed [ 0.341577] prandom: 100 self tests passed [ 0.343785] regulator-dummy: no parameters [ 0.343785] regulator-dummy: no parameters [ 0.345923] NET: Registered protocol family 16 [ 0.345923] NET: Registered protocol family 16 [ 0.350080] cpuidle: using governor ladder [ 0.350080] cpuidle: using governor ladder [ 0.360149] cpuidle: using governor menu [ 0.360149] cpuidle: using governor menu [ 0.370115] cpuidle: using governor select [ 0.370115] cpuidle: using governor select [ 0.371353] ACPI: bus type PCI registered [ 0.371353] ACPI: bus type PCI registered [ 0.372287] PCI: Using configuration type 1 for base access [ 0.372287] PCI: Using configuration type 1 for base access [ 0.380507] gpio-f7188x: Not a Fintek device at 0x0000002e [ 0.380507] gpio-f7188x: Not a Fintek device at 0x0000002e [ 0.381192] gpio-f7188x: Not a Fintek device at 0x0000004e [ 0.381192] gpio-f7188x: Not a Fintek device at 0x0000004e [ 0.382366] ACPI: Added _OSI(Module Device) [ 0.382366] ACPI: Added _OSI(Module Device) [ 0.383071] ACPI: Added _OSI(Processor Device) [ 0.383071] ACPI: Added _OSI(Processor Device) [ 0.383862] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.383862] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.384800] ACPI: Added _OSI(Processor Aggregator Device) [ 0.384800] ACPI: Added _OSI(Processor Aggregator Device) [ 0.390249] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:3) [ 0.390249] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:3) [ 0.400932] ACPI: Interpreter enabled [ 0.400932] ACPI: Interpreter enabled [ 0.401584] ACPI Exception: AE_NOT_FOUND, [ 0.401584] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_]While evaluating Sleep State [\_S1_] (20140926/hwxface-580) (20140926/hwxface-580) [ 0.403201] ACPI Exception: AE_NOT_FOUND, [ 0.403201] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_]While evaluating Sleep State [\_S2_] (20140926/hwxface-580) (20140926/hwxface-580) [ 0.404833] ACPI: (supports S0 S3 S5) [ 0.404833] ACPI: (supports S0 S3 S5) [ 0.405428] ACPI: Using IOAPIC for interrupt routing [ 0.405428] ACPI: Using IOAPIC for interrupt routing [ 0.406329] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.406329] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.431030] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.431030] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.432163] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.432163] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.433293] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.433293] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.435739] PCI host bridge to bus 0000:00 [ 0.435739] PCI host bridge to bus 0000:00 [ 0.436489] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.436489] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.437463] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.437463] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.438541] pci_bus 0000:00: root bus resource [io 0x0d00-0xadff] [ 0.438541] pci_bus 0000:00: root bus resource [io 0x0d00-0xadff] [ 0.439577] pci_bus 0000:00: root bus resource [io 0xae0f-0xaeff] [ 0.439577] pci_bus 0000:00: root bus resource [io 0xae0f-0xaeff] [ 0.440024] pci_bus 0000:00: root bus resource [io 0xaf20-0xafdf] [ 0.440024] pci_bus 0000:00: root bus resource [io 0xaf20-0xafdf] [ 0.441045] pci_bus 0000:00: root bus resource [io 0xafe4-0xffff] [ 0.441045] pci_bus 0000:00: root bus resource [io 0xafe4-0xffff] [ 0.442081] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.442081] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.443211] pci_bus 0000:00: root bus resource [mem 0x14000000-0xfebfffff] [ 0.443211] pci_bus 0000:00: root bus resource [mem 0x14000000-0xfebfffff] [ 0.444501] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.444501] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.446670] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.446670] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.448589] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.448589] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.452274] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 0.452274] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 0.454041] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.454041] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.455195] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.455195] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.456244] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.456244] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.457392] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.457392] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.459008] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.459008] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.460381] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.460381] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.461547] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.461547] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.463231] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.463231] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.465133] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.465133] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.467074] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 0.467074] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 0.472470] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.472470] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.474200] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.474200] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.476023] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.476023] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.477812] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.477812] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.482318] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.482318] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.484057] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000 [ 0.484057] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000 [ 0.485521] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f] [ 0.485521] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f] [ 0.492692] ACPI: PCI Interrupt Link [LNKA] (IRQs [ 0.492692] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 5 *10 *10 11 11)) [ 0.494169] ACPI: PCI Interrupt Link [LNKB] (IRQs [ 0.494169] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 5 *10 *10 11 11)) [ 0.495635] ACPI: PCI Interrupt Link [LNKC] (IRQs [ 0.495635] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 5 10 10 *11 *11)) [ 0.497104] ACPI: PCI Interrupt Link [LNKD] (IRQs [ 0.497104] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 5 10 10 *11 *11)) [ 0.498308] ACPI: PCI Interrupt Link [LNKS] (IRQs [ 0.498308] ACPI: PCI Interrupt Link [LNKS] (IRQs *9 *9)) [ 0.500826] ACPI: [ 0.500826] ACPI: Enabled 16 GPEs in block 00 to 0FEnabled 16 GPEs in block 00 to 0F [ 0.502539] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 0.502539] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 0.502539] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.502539] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.502539] vgaarb: loaded [ 0.502539] vgaarb: loaded [ 0.502981] vgaarb: bridge control possible 0000:00:02.0 [ 0.502981] vgaarb: bridge control possible 0000:00:02.0 [ 0.504293] media: Linux media interface: v0.10 [ 0.504293] media: Linux media interface: v0.10 [ 0.505069] Linux video capture interface: v2.00 [ 0.505069] Linux video capture interface: v2.00 [ 0.505946] pps_core: LinuxPPS API ver. 1 registered [ 0.505946] pps_core: LinuxPPS API ver. 1 registered [ 0.506766] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.506766] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.510089] PCI: Using ACPI for IRQ routing [ 0.510089] PCI: Using ACPI for IRQ routing [ 0.510784] PCI: pci_cache_line_size set to 64 bytes [ 0.510784] PCI: pci_cache_line_size set to 64 bytes [ 0.511724] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.511724] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.512751] e820: reserve RAM buffer [mem 0x13fe0000-0x13ffffff] [ 0.512751] e820: reserve RAM buffer [mem 0x13fe0000-0x13ffffff] [ 0.515496] Switched to clocksource kvm-clock [ 0.515496] Switched to clocksource kvm-clock [ 0.517581] Warning: could not register annotated branches stats [ 0.517581] Warning: could not register annotated branches stats [ 0.543198] pnp: PnP ACPI init [ 0.543198] pnp: PnP ACPI init [ 0.543932] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3) [ 0.543932] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3) [ 0.545364] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.545364] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.546590] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3) [ 0.546590] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3) [ 0.547965] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.547965] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.549137] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3) [ 0.549137] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3) [ 0.550556] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.550556] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.551866] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3) [ 0.551866] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3) [ 0.553221] pnp 00:03: [dma 2] [ 0.553221] pnp 00:03: [dma 2] [ 0.553772] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.553772] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.555012] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3) [ 0.555012] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3) [ 0.556358] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.556358] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.557621] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3) [ 0.557621] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3) [ 0.558982] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.558982] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.561915] pnp: PnP ACPI: found 6 devices [ 0.561915] pnp: PnP ACPI: found 6 devices [ 0.570360] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.570360] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.571373] pci_bus 0000:00: resource 5 [io 0x0d00-0xadff] [ 0.571373] pci_bus 0000:00: resource 5 [io 0x0d00-0xadff] [ 0.572328] pci_bus 0000:00: resource 6 [io 0xae0f-0xaeff] [ 0.572328] pci_bus 0000:00: resource 6 [io 0xae0f-0xaeff] [ 0.573314] pci_bus 0000:00: resource 7 [io 0xaf20-0xafdf] [ 0.573314] pci_bus 0000:00: resource 7 [io 0xaf20-0xafdf] [ 0.574278] pci_bus 0000:00: resource 8 [io 0xafe4-0xffff] [ 0.574278] pci_bus 0000:00: resource 8 [io 0xafe4-0xffff] [ 0.575200] pci_bus 0000:00: resource 9 [mem 0x000a0000-0x000bffff] [ 0.575200] pci_bus 0000:00: resource 9 [mem 0x000a0000-0x000bffff] [ 0.576266] pci_bus 0000:00: resource 10 [mem 0x14000000-0xfebfffff] [ 0.576266] pci_bus 0000:00: resource 10 [mem 0x14000000-0xfebfffff] [ 0.577460] NET: Registered protocol family 1 [ 0.577460] NET: Registered protocol family 1 [ 0.578421] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.578421] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.579417] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.579417] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.580495] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.580495] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.581603] pci 0000:00:02.0: Video device with shadowed ROM [ 0.581603] pci 0000:00:02.0: Video device with shadowed ROM [ 0.582569] PCI: CLS 0 bytes, default 64 [ 0.582569] PCI: CLS 0 bytes, default 64 [ 0.584359] Unpacking initramfs... [ 0.584359] Unpacking initramfs... [ 4.531322] Freeing initrd memory: 23244K (ffff880012925000 - ffff880013fd8000) [ 4.531322] Freeing initrd memory: 23244K (ffff880012925000 - ffff880013fd8000) [ 4.550208] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.550208] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.575223] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.575223] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.592219] sha256_ssse3: Neither AVX nor SSSE3 is available/usable. [ 4.592219] sha256_ssse3: Neither AVX nor SSSE3 is available/usable. [ 4.593856] AVX or AES-NI instructions are not detected. [ 4.593856] AVX or AES-NI instructions are not detected. [ 4.595156] AVX instructions are not detected. [ 4.595156] AVX instructions are not detected. [ 4.596279] AVX instructions are not detected. [ 4.596279] AVX instructions are not detected. [ 4.597377] AVX instructions are not detected. [ 4.597377] AVX instructions are not detected. [ 4.599815] futex hash table entries: 512 (order: 4, 65536 bytes) [ 4.599815] futex hash table entries: 512 (order: 4, 65536 bytes) [ 4.619586] Initialise system trusted keyring [ 4.619586] Initialise system trusted keyring [ 5.540746] tsc: Refined TSC clocksource calibration: 2925.997 MHz [ 5.540746] tsc: Refined TSC clocksource calibration: 2925.997 MHz [ 6.052966] Kprobe smoke test: started [ 6.052966] Kprobe smoke test: started [ 6.540741] Kprobe smoke test: passed successfully [ 6.540741] Kprobe smoke test: passed successfully [ 6.545391] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 6.545391] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 6.551569] msgmni has been set to 562 [ 6.551569] msgmni has been set to 562 [ 6.552673] Key type big_key registered [ 6.552673] Key type big_key registered [ 6.636218] start plist test [ 6.636218] start plist test [ 6.657595] end plist test [ 6.657595] end plist test [ 6.658625] test_firmware: interface ready [ 6.658625] test_firmware: interface ready [ 6.706350] crc32: CRC_LE_BITS = 1, CRC_BE BITS = 1 [ 6.706350] crc32: CRC_LE_BITS = 1, CRC_BE BITS = 1 [ 6.707612] crc32: self tests passed, processed 225944 bytes in 19947582 nsec [ 6.707612] crc32: self tests passed, processed 225944 bytes in 19947582 nsec [ 6.731363] crc32c: CRC_LE_BITS = 1 [ 6.731363] crc32c: CRC_LE_BITS = 1 [ 6.732295] crc32c: self tests passed, processed 225944 bytes in 9104121 nsec [ 6.732295] crc32c: self tests passed, processed 225944 bytes in 9104121 nsec [ 7.533607] crc32_combine: 8373 self tests passed [ 7.533607] crc32_combine: 8373 self tests passed [ 8.213427] crc32c_combine: 8373 self tests passed [ 8.213427] crc32c_combine: 8373 self tests passed [ 8.257942] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.257942] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.260384] ACPI: Power Button [PWRF] [ 8.260384] ACPI: Power Button [PWRF] [ 8.276658] r3964: Philips r3964 Driver $Revision: 1.10 $ [ 8.276658] r3964: Philips r3964 Driver $Revision: 1.10 $ [ 8.279077] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 8.279077] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 8.350329] serial 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.350329] serial 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.355822] serial: Freescale lpuart driver [ 8.355822] serial: Freescale lpuart driver [ 8.357699] telclk_interrupt = 0xf non-mcpbl0010 hw. [ 8.357699] telclk_interrupt = 0xf non-mcpbl0010 hw. [ 8.360622] parport_pc 00:04: reported by Plug and Play ACPI [ 8.360622] parport_pc 00:04: reported by Plug and Play ACPI [ 8.362712] parport0: PC-style at 0x378 [ 8.362712] parport0: PC-style at 0x378, irq 7, irq 7 [ [PCSPPPCSPP,TRISTATE,TRISTATE] ] [ 8.455055] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.455055] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 8.470612] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.470612] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 8.472539] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.472539] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 8.485055] i2c /dev entries driver [ 8.485055] i2c /dev entries driver [ 8.508855] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 8.508855] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 8.515733] pps_parport: parallel port PPS client [ 8.515733] pps_parport: parallel port PPS client [ 8.574224] pps pps0: new PPS source pps_parport [ 8.574224] pps pps0: new PPS source pps_parport [ 8.586565] pps_parport: attached to parport0 [ 8.586565] pps_parport: attached to parport0 [ 8.592099] pc87360: PC8736x not detected, module not inserted [ 8.592099] pc87360: PC8736x not detected, module not inserted [ 8.600799] wafer5823wdt: WDT driver for Wafer 5823 single board computer initialising [ 8.600799] wafer5823wdt: WDT driver for Wafer 5823 single board computer initialising [ 8.614411] wafer5823wdt: initialized. timeout=60 sec (nowayout=1) [ 8.614411] wafer5823wdt: initialized. timeout=60 sec (nowayout=1) [ 8.618876] it87_wdt: no device [ 8.618876] it87_wdt: no device [ 8.619715] pc87413_wdt: Version 1.1 at io 0x2E [ 8.619715] pc87413_wdt: Version 1.1 at io 0x2E [ 8.624856] pc87413_wdt: cannot register miscdev on minor=130 (err=-16) [ 8.624856] pc87413_wdt: cannot register miscdev on minor=130 (err=-16) [ 8.630235] sbc60xxwdt: I/O address 0x0443 already in use [ 8.630235] sbc60xxwdt: I/O address 0x0443 already in use [ 8.636826] cpu5wdt: misc_register failed [ 8.636826] cpu5wdt: misc_register failed [ 8.638034] smsc37b787_wdt: SMsC 37B787 watchdog component driver 1.1 initialising... [ 8.638034] smsc37b787_wdt: SMsC 37B787 watchdog component driver 1.1 initialising... [ 8.641576] smsc37b787_wdt: Unable to register miscdev on minor 130 [ 8.641576] smsc37b787_wdt: Unable to register miscdev on minor 130 [ 8.718079] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 8.718079] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 8.720319] dgap: dgap-1.3-16, Digi International Part Number 40002347_C [ 8.720319] dgap: dgap-1.3-16, Digi International Part Number 40002347_C [ 8.722336] dgap: For the tools package please visit http://www.digi.com [ 8.722336] dgap: For the tools package please visit http://www.digi.com [ 8.762590] [ 8.762590] printing PIC contents [ 8.762590] [ 8.762590] printing PIC contents [ 8.764152] ... PIC IMR: ffff [ 8.764152] ... PIC IMR: ffff [ 8.765188] ... PIC IRR: 1093 [ 8.765188] ... PIC IRR: 1093 [ 8.766196] ... PIC ISR: 0000 [ 8.766196] ... PIC ISR: 0000 [ 8.775783] ... PIC ELCR: 0c00 [ 8.775783] ... PIC ELCR: 0c00 [ 8.776815] printing local APIC contents on CPU#0/0: [ 8.776815] printing local APIC contents on CPU#0/0: [ 8.778494] ... APIC ID: 00000000 (0) [ 8.778494] ... APIC ID: 00000000 (0) [ 8.779795] ... APIC VERSION: 01050014 [ 8.779795] ... APIC VERSION: 01050014 [ 8.781067] ... APIC TASKPRI: 00000000 (00) [ 8.781067] ... APIC TASKPRI: 00000000 (00) [ 8.782454] ... APIC PROCPRI: 00000000 [ 8.782454] ... APIC PROCPRI: 00000000 [ 8.785737] ... APIC LDR: 01000000 [ 8.785737] ... APIC LDR: 01000000 [ 8.785737] ... APIC DFR: ffffffff [ 8.785737] ... APIC DFR: ffffffff [ 8.785737] ... APIC SPIV: 000001ff [ 8.785737] ... APIC SPIV: 000001ff [ 8.785737] ... APIC ISR field: [ 8.785737] ... APIC ISR field: [ 8.785737] 00000000 [ 8.785737] 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 [ 8.785737] ... APIC TMR field: [ 8.785737] ... APIC TMR field: [ 8.785737] 00000000 [ 8.785737] 000000000e2000000e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 [ 8.785737] ... APIC IRR field: [ 8.785737] ... APIC IRR field: [ 8.785737] 00000000 [ 8.785737] 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000008000 [ 8.785737] ... APIC ESR: 00000000 [ 8.785737] ... APIC ESR: 00000000 [ 8.785737] ... APIC ICR: 000008fd [ 8.785737] ... APIC ICR: 000008fd [ 8.785737] ... APIC ICR2: 02000000 [ 8.785737] ... APIC ICR2: 02000000 [ 8.785737] ... APIC LVTT: 000000ef [ 8.785737] ... APIC LVTT: 000000ef [ 8.785737] ... APIC LVTPC: 00010000 [ 8.785737] ... APIC LVTPC: 00010000 [ 8.785737] ... APIC LVT0: 00010700 [ 8.785737] ... APIC LVT0: 00010700 [ 8.785737] ... APIC LVT1: 00000400 [ 8.785737] ... APIC LVT1: 00000400 [ 8.785737] ... APIC LVTERR: 000000fe [ 8.785737] ... APIC LVTERR: 000000fe [ 8.785737] ... APIC TMICT: 00040d1e [ 8.785737] ... APIC TMICT: 00040d1e [ 8.785737] ... APIC TMCCT: 00000000 [ 8.785737] ... APIC TMCCT: 00000000 [ 8.785737] ... APIC TDCR: 00000003 [ 8.785737] ... APIC TDCR: 00000003 [ 8.785737] [ 8.785737] [ 8.841298] number of MP IRQ sources: 15. [ 8.841298] number of MP IRQ sources: 15. [ 8.842222] number of IO-APIC #0 registers: 24. [ 8.842222] number of IO-APIC #0 registers: 24. [ 8.843300] testing the IO APIC....................... [ 8.843300] testing the IO APIC....................... [ 8.858518] IO APIC #0...... [ 8.858518] IO APIC #0...... [ 8.859178] .... register #00: 00000000 [ 8.859178] .... register #00: 00000000 [ 8.860039] ....... : physical APIC id: 00 [ 8.860039] ....... : physical APIC id: 00 [ 8.860998] ....... : Delivery Type: 0 [ 8.860998] ....... : Delivery Type: 0 [ 8.861894] ....... : LTS : 0 [ 8.861894] ....... : LTS : 0 [ 8.862756] .... register #01: 00170011 [ 8.862756] .... register #01: 00170011 [ 8.863854] ....... : max redirection entries: 17 [ 8.863854] ....... : max redirection entries: 17 [ 8.865311] ....... : PRQ implemented: 0 [ 8.865311] ....... : PRQ implemented: 0 [ 8.866315] ....... : IO APIC version: 11 [ 8.866315] ....... : IO APIC version: 11 [ 8.867307] .... register #02: 00000000 [ 8.867307] .... register #02: 00000000 [ 8.868199] ....... : arbitration: 00 [ 8.868199] ....... : arbitration: 00 [ 8.869162] .... IRQ redirection table: [ 8.869162] .... IRQ redirection table: [ 8.870205] 1 0 0 0 0 0 0 00 [ 8.870205] 1 0 0 0 0 0 0 00 [ 8.883716] 0 0 0 0 0 1 1 31 [ 8.883716] 0 0 0 0 0 1 1 31 [ 8.885166] 0 0 0 0 0 1 1 30 [ 8.885166] 0 0 0 0 0 1 1 30 [ 8.886651] 0 0 0 0 0 1 1 33 [ 8.886651] 0 0 0 0 0 1 1 33 [ 8.901182] 1 0 0 0 0 1 1 34 [ 8.901182] 1 0 0 0 0 1 1 34 [ 8.902250] 1 1 0 0 0 1 1 35 [ 8.902250] 1 1 0 0 0 1 1 35 [ 8.903274] 0 0 0 0 0 1 1 36 [ 8.903274] 0 0 0 0 0 1 1 36 [ 8.904311] 0 0 0 0 0 1 1 37 [ 8.904311] 0 0 0 0 0 1 1 37 [ 8.905483] 0 0 0 0 0 1 1 38 [ 8.905483] 0 0 0 0 0 1 1 38 [ 8.906650] 0 1 0 0 0 1 1 39 [ 8.906650] 0 1 0 0 0 1 1 39 [ 8.907666] 1 1 0 0 0 1 1 3A [ 8.907666] 1 1 0 0 0 1 1 3A [ 8.908654] 1 1 0 0 0 1 1 3B [ 8.908654] 1 1 0 0 0 1 1 3B [ 8.909644] 0 0 0 0 0 1 1 3C [ 8.909644] 0 0 0 0 0 1 1 3C [ 8.913562] 0 0 0 0 0 1 1 3D [ 8.913562] 0 0 0 0 0 1 1 3D [ 8.914631] 0 0 0 0 0 1 1 3E [ 8.914631] 0 0 0 0 0 1 1 3E [ 8.915715] 0 0 0 0 0 1 1 3F [ 8.915715] 0 0 0 0 0 1 1 3F [ 8.916755] 1 0 0 0 0 0 0 00 [ 8.916755] 1 0 0 0 0 0 0 00 [ 8.917796] 1 0 0 0 0 0 0 00 [ 8.917796] 1 0 0 0 0 0 0 00 [ 8.918840] 1 0 0 0 0 0 0 00 [ 8.918840] 1 0 0 0 0 0 0 00 [ 8.919915] 1 0 0 0 0 0 0 00 [ 8.919915] 1 0 0 0 0 0 0 00 [ 8.921091] 1 0 0 0 0 0 0 00 [ 8.921091] 1 0 0 0 0 0 0 00 [ 8.922225] 1 0 0 0 0 0 0 00 [ 8.922225] 1 0 0 0 0 0 0 00 [ 8.923271] 1 0 0 0 0 0 0 00 [ 8.923271] 1 0 0 0 0 0 0 00 [ 8.924317] 1 0 0 0 0 0 0 00 [ 8.924317] 1 0 0 0 0 0 0 00 [ 8.936700] IRQ to pin mappings: [ 8.936700] IRQ to pin mappings: [ 8.937687] IRQ0 [ 8.937687] IRQ0 -> 0:2-> 0:2 [ 8.951516] IRQ1 [ 8.951516] IRQ1 -> 0:1-> 0:1 [ 8.952362] IRQ3 [ 8.952362] IRQ3 -> 0:3-> 0:3 [ 8.953240] IRQ4 [ 8.953240] IRQ4 -> 0:4-> 0:4 [ 8.954179] IRQ5 [ 8.954179] IRQ5 -> 0:5-> 0:5 [ 8.955047] IRQ6 [ 8.955047] IRQ6 -> 0:6-> 0:6 [ 8.955775] IRQ7 [ 8.955775] IRQ7 -> 0:7-> 0:7 [ 8.956419] IRQ8 [ 8.956419] IRQ8 -> 0:8-> 0:8 [ 8.957063] IRQ9 [ 8.957063] IRQ9 -> 0:9-> 0:9 [ 8.957713] IRQ10 [ 8.957713] IRQ10 -> 0:10-> 0:10 [ 8.958425] IRQ11 [ 8.958425] IRQ11 -> 0:11-> 0:11 [ 8.959106] IRQ12 [ 8.959106] IRQ12 -> 0:12-> 0:12 [ 8.959801] IRQ13 [ 8.959801] IRQ13 -> 0:13-> 0:13 [ 8.963061] IRQ14 [ 8.963061] IRQ14 -> 0:14-> 0:14 [ 8.963752] IRQ15 [ 8.963752] IRQ15 -> 0:15-> 0:15 [ 8.964467] .................................... done. [ 8.964467] .................................... done. [ 8.968893] bootconsole [earlyser0] disabled [ 8.968893] bootconsole [earlyser0] disabled [ 8.970174] Loading compiled-in X.509 certificates [ 8.971447] Running ring buffer tests... [ 19.055464] finished [ 19.056368] CPU 0: [ 19.056677] events: 104392 [ 19.057259] dropped bytes: 0 [ 19.057754] alloced bytes: 7999300 [ 19.058391] written bytes: 7845407 [ 19.058921] biggest event: 247 [ 19.059471] smallest event: 4 [ 19.122547] read events: 16084 [ 19.123139] lost events: 88308 [ 19.123689] total events: 104392 [ 19.124273] recorded len bytes: 968288 [ 19.124865] recorded size bytes: 943605 [ 19.125476] With dropped events, record len and size may not match [ 19.125476] alloced and written from above [ 19.145064] CPU 1: [ 19.145323] events: 6658 [ 19.145802] dropped bytes: 0 [ 19.146232] alloced bytes: 625248 [ 19.146702] written bytes: 615080 [ 19.147178] biggest event: 202 [ 19.147616] smallest event: 6 [ 19.174435] read events: 6658 [ 19.175067] lost events: 0 [ 19.175553] total events: 6658 [ 19.176091] recorded len bytes: 625248 [ 19.176656] recorded size bytes: 615080 [ 19.177248] Ring buffer PASSED! [ 19.228805] Key type encrypted registered [ 19.247897] Unregister pv shared memory for cpu 0 [ 19.455938] numa_remove_cpu cpu 0 node 0: mask now 1 [ 19.460780] CPU 0 is now offline [ 19.477605] Freeing unused kernel memory: 964K (ffffffff81f2d000 - ffffffff8201e000) [ 19.478575] Write protecting the kernel read-only data: 12288k [ 19.516801] Freeing unused kernel memory: 548K (ffff880001577000 - ffff880001600000) [ 19.558001] Freeing unused kernel memory: 1876K (ffff880001a2b000 - ffff880001c00000) [ 19.586279] random: init urandom read with 4 bits of entropy available mountall: Event failed mount: unknown filesystem type 'sysfs' mountall: mount /sys [108] terminated with status 32 mountall: Filesystem could not be mounted: /sys mountall: Skipping mounting /sys since Plymouth is not available [ 20.157495] init: Failed to create pty - disabling logging for job [ 20.158557] init: Temporary process spawn error: No such file or directory [ 20.253116] init: Failed to create pty - disabling logging for job [ 20.254267] init: Temporary process spawn error: No such file or directory [ 20.469700] init: Failed to create pty - disabling logging for job [ 20.471554] init: Temporary process spawn error: No such file or directory [ 20.495193] init: Failed to create pty - disabling logging for job [ 20.496367] init: Temporary process spawn error: No such file or directory [ 20.835166] init: Failed to create pty - disabling logging for job [ 20.836943] init: Temporary process spawn error: No such file or directory [ 20.843248] init: Failed to create pty - disabling logging for job [ 20.844434] init: Temporary process spawn error: No such file or directory [ 20.903728] init: Failed to create pty - disabling logging for job [ 20.904922] init: Temporary process spawn error: No such file or directory [ 20.911837] init: Failed to create pty - disabling logging for job [ 20.913037] init: Temporary process spawn error: No such file or directory [ 21.101514] init: Failed to create pty - disabling logging for job [ 21.149451] init: Failed to create pty - disabling logging for job udevd[159]: error creating signalfd [ 21.183020] init: Failed to create pty - disabling logging for job [ 21.230686] init: Failed to create pty - disabling logging for job [ 21.351906] init: Failed to create pty - disabling logging for job [ 21.392125] init: Failed to create pty - disabling logging for job udevd[168]: error creating signalfd [ 21.473255] init: Failed to create pty - disabling logging for job [ 21.502853] init: Failed to create pty - disabling logging for job udevd[177]: error creating signalfd udevd[179]: error creating signalfd udevd[181]: error creating signalfd udevd[183]: error creating signalfd udevd[185]: error creating signalfd udevd[187]: error creating signalfd udevd[189]: error creating signalfd udevd[191]: error creating signalfd udevd[193]: error creating signalfd [ 79.929143] init: Failed to create pty - disabling logging for job umount: /run/lock: not mounted * Will now restart [ 80.601482] reboot: Restarting system Elapsed time: 80 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-randconfig-ib0-12101221/e754569101f392e1924d8ce6f087ea4cfad91d69/vmlinuz-3.18.0-rc2-00088-ge754569 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 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-randconfig-ib0-12101221/linux-devel:devel-lkp-ib04-smoke-201412101243:e754569101f392e1924d8ce6f087ea4cfad91d69:bisect-linux-6/.vmlinuz-e754569101f392e1924d8ce6f087ea4cfad91d69-20141210134300-12-client9 branch=linux-devel/devel-lkp-ib04-smoke-201412101243 BOOT_IMAGE=/kernel/x86_64-randconfig-ib0-12101221/e754569101f392e1924d8ce6f087ea4cfad91d69/vmlinuz-3.18.0-rc2-00088-ge754569 drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-x86_64.cgz -m 320 -smp 2 -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-quantal-client9-12 -serial file:/dev/shm/kboot/serial-quantal-client9-12 -daemonize -display none -monitor null