early console in setup code Probing EDD (edd=off to disable)... ok early console in decompress_kernel Decompressing Linux... Parsing ELF... No relocation needed... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Linux version 4.0.0-rc2-00085-g8880ab4 (kbuild@lkp-nex05) (gcc version 4.9.2 (Debian 4.9.2-10) ) #14 SMP Sat Mar 7 00:32:49 CST 2015 [ 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 0x0000000000100000-0x0000000013ffdfff] usable [ 0.000000] BIOS-e820: [mem 0x0000000013ffe000-0x0000000013ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] Notice: NX (Execute Disable) protection missing in CPU! [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 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 = 0x13ffe max_arch_pfn = 0x1000000 [ 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 0x000fdae0-0x000fdaef] mapped at [c00fdae0] [ 0.000000] mpc: fdaf0-fdbec [ 0.000000] initial memory mapped: [mem 0x00000000-0x01ffffff] [ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x13400000-0x135fffff] [ 0.000000] [mem 0x13400000-0x135fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x133fffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x133fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x13600000-0x13ffdfff] [ 0.000000] [mem 0x13600000-0x13dfffff] page 2M [ 0.000000] [mem 0x13e00000-0x13ffdfff] page 4k [ 0.000000] BRK [0x019f5000, 0x019f5fff] PGTABLE [ 0.000000] BRK [0x019f6000, 0x019f6fff] PGTABLE [ 0.000000] BRK [0x019f7000, 0x019f7fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1366a000-0x13feffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000FD950 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x13FFE450 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x13FFFF80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x13FFE490 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 0x13FFFF40 000040 [ 0.000000] ACPI: SSDT 0x13FFF7A0 000796 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x13FFF680 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x13FFF640 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffc000 ( fee00000) [ 0.000000] 319MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 13ffe000 [ 0.000000] low ram: 0 - 13ffe000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:13ffd001, primary cpu clock [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] Normal [mem 0x0000000001000000-0x0000000013ffdfff] [ 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 0x0000000000100000-0x0000000013ffdfff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013ffdfff] [ 0.000000] On node 0 totalpages: 81820 [ 0.000000] free_area_init_node: node 0, pgdat c18e4f60, node_mem_map d339a024 [ 0.000000] DMA zone: 36 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] Normal zone: 684 pages used for memmap [ 0.000000] Normal zone: 77822 pages, LIFO batch:15 [ 0.000000] Using APIC driver default [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffc000 ( 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 ffffb000 (fec00000) [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 15 pages/cpu @d337c000 s30208 r0 d31232 u61440 [ 0.000000] pcpu-alloc: s30208 r0 d31232 u61440 alloc=15*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1337f640 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 81100 [ 0.000000] Kernel command line: user=lkp job=/lkp/scheduled/vm-kbuild-yocto-i386-14/rand_boot-1-yocto-minimal-i386.cgz-i386-randconfig-nexs0-03062117-8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98-1-20150307-80393-uz4i1f.yaml ARCH=i386 BOOT_IMAGE=/kernel/i386-randconfig-nexs0-03062117/8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98/vmlinuz-4.0.0-rc2-00085-g8880ab4 kconfig=i386-randconfig-nexs0-03062117 commit=8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98 branch=linux-devel/devel-lkp-nex05-smoke-201503062333 root=/dev/ram0 max_uptime=3600 RESULT_ROOT=/result/vm-kbuild-yocto-i386/boot/1/yocto-minimal-i386.cgz/i386-randconfig-nexs0-03062117/8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98/0 ip=::::vm-kbuild-yocto-i386-14::dhcp 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 conso [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Memory: 303820K/327280K available (6224K kernel code, 394K rwdata, 2560K rodata, 508K init, 404K bss, 23460K reserved, 0K cma-reserved) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xffd36000 - 0xfffff000 (2852 kB) [ 0.000000] vmalloc : 0xd47fe000 - 0xffd34000 ( 693 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd3ffe000 ( 319 MB) [ 0.000000] .init : 0xc18fa000 - 0xc1979000 ( 508 kB) [ 0.000000] .data : 0xc16146e7 - 0xc18f88a0 (2960 kB) [ 0.000000] .text : 0xc1000000 - 0xc16146e7 (6225 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS:2304 nr_irqs:440 16 [ 0.000000] CPU 0 irqstacks, hard=d2c08000 soft=d2c0a000 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Linux version 4.0.0-rc2-00085-g8880ab4 (kbuild@lkp-nex05) (gcc version 4.9.2 (Debian 4.9.2-10) ) #14 SMP Sat Mar 7 00:32:49 CST 2015 [ 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 0x0000000000100000-0x0000000013ffdfff] usable [ 0.000000] BIOS-e820: [mem 0x0000000013ffe000-0x0000000013ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] Notice: NX (Execute Disable) protection missing in CPU! [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 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 = 0x13ffe max_arch_pfn = 0x1000000 [ 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 0x000fdae0-0x000fdaef] mapped at [c00fdae0] [ 0.000000] mpc: fdaf0-fdbec [ 0.000000] initial memory mapped: [mem 0x00000000-0x01ffffff] [ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x13400000-0x135fffff] [ 0.000000] [mem 0x13400000-0x135fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x133fffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x133fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x13600000-0x13ffdfff] [ 0.000000] [mem 0x13600000-0x13dfffff] page 2M [ 0.000000] [mem 0x13e00000-0x13ffdfff] page 4k [ 0.000000] BRK [0x019f5000, 0x019f5fff] PGTABLE [ 0.000000] BRK [0x019f6000, 0x019f6fff] PGTABLE [ 0.000000] BRK [0x019f7000, 0x019f7fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1366a000-0x13feffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000FD950 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x13FFE450 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x13FFFF80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x13FFE490 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 0x13FFFF40 000040 [ 0.000000] ACPI: SSDT 0x13FFF7A0 000796 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x13FFF680 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x13FFF640 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffc000 ( fee00000) [ 0.000000] 319MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 13ffe000 [ 0.000000] low ram: 0 - 13ffe000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:13ffd001, primary cpu clock [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] Normal [mem 0x0000000001000000-0x0000000013ffdfff] [ 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 0x0000000000100000-0x0000000013ffdfff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013ffdfff] [ 0.000000] On node 0 totalpages: 81820 [ 0.000000] free_area_init_node: node 0, pgdat c18e4f60, node_mem_map d339a024 [ 0.000000] DMA zone: 36 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] Normal zone: 684 pages used for memmap [ 0.000000] Normal zone: 77822 pages, LIFO batch:15 [ 0.000000] Using APIC driver default [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffc000 ( 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 ffffb000 (fec00000) [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 15 pages/cpu @d337c000 s30208 r0 d31232 u61440 [ 0.000000] pcpu-alloc: s30208 r0 d31232 u61440 alloc=15*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1337f640 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 81100 [ 0.000000] Kernel command line: user=lkp job=/lkp/scheduled/vm-kbuild-yocto-i386-14/rand_boot-1-yocto-minimal-i386.cgz-i386-randconfig-nexs0-03062117-8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98-1-20150307-80393-uz4i1f.yaml ARCH=i386 BOOT_IMAGE=/kernel/i386-randconfig-nexs0-03062117/8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98/vmlinuz-4.0.0-rc2-00085-g8880ab4 kconfig=i386-randconfig-nexs0-03062117 commit=8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98 branch=linux-devel/devel-lkp-nex05-smoke-201503062333 root=/dev/ram0 max_uptime=3600 RESULT_ROOT=/result/vm-kbuild-yocto-i386/boot/1/yocto-minimal-i386.cgz/i386-randconfig-nexs0-03062117/8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98/0 ip=::::vm-kbuild-yocto-i386-14::dhcp 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 conso [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Memory: 303820K/327280K available (6224K kernel code, 394K rwdata, 2560K rodata, 508K init, 404K bss, 23460K reserved, 0K cma-reserved) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xffd36000 - 0xfffff000 (2852 kB) [ 0.000000] vmalloc : 0xd47fe000 - 0xffd34000 ( 693 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd3ffe000 ( 319 MB) [ 0.000000] .init : 0xc18fa000 - 0xc1979000 ( 508 kB) [ 0.000000] .data : 0xc16146e7 - 0xc18f88a0 (2960 kB) [ 0.000000] .text : 0xc1000000 - 0xc16146e7 (6225 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS:2304 nr_irqs:440 16 [ 0.000000] CPU 0 irqstacks, hard=d2c08000 soft=d2c0a000 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] console [ttyS0] enabled [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.556 MHz processor [ 0.003000] Calibrating delay loop (skipped) preset value.. 5387.11 BogoMIPS (lpj=2693556) [ 0.003004] pid_max: default: 32768 minimum: 301 [ 0.003592] ACPI: Core revision 20150204 [ 0.005889] ACPI: All ACPI Tables successfully acquired [ 0.006582] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.007005] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.009149] Initializing cgroup subsys memory [ 0.010016] Initializing cgroup subsys net_cls [ 0.011008] Initializing cgroup subsys net_prio [ 0.012084] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.013004] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.015015] Freeing SMP alternatives memory: 24K (c1979000 - c197f000) [ 0.018971] Getting VERSION: 50014 [ 0.019009] Getting VERSION: 50014 [ 0.020008] Getting ID: 0 [ 0.021011] Getting ID: f000000 [ 0.022010] Getting LVT0: 8700 [ 0.023006] Getting LVT1: 8400 [ 0.023811] Enabling APIC mode: Flat. Using 1 I/O APICs [ 0.025052] enabled ExtINT on CPU#0 [ 0.026671] ENABLING IO-APIC IRQs [ 0.027009] init IO_APIC IRQs [ 0.028003] apic 0 pin 0 not connected [ 0.029010] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.030019] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.031018] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.032017] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.033016] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.034017] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.035016] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.036017] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.037017] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.038016] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.039017] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.040017] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.041017] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.042017] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.043017] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.044017] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.045015] apic 0 pin 16 not connected [ 0.046002] apic 0 pin 17 not connected [ 0.047002] apic 0 pin 18 not connected [ 0.048002] apic 0 pin 19 not connected [ 0.049002] apic 0 pin 20 not connected [ 0.050002] apic 0 pin 21 not connected [ 0.051002] apic 0 pin 22 not connected [ 0.052002] apic 0 pin 23 not connected [ 0.053150] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.054002] Using local APIC timer interrupts. [ 0.054002] calibrating APIC timer ... [ 0.056000] ... lapic delta = 6249814 [ 0.056000] ... PM-Timer delta = 357919 [ 0.056000] ... PM-Timer result ok [ 0.056000] ..... delta 6249814 [ 0.056000] ..... mult: 268427467 [ 0.056000] ..... calibration result: 999970 [ 0.056000] ..... CPU clock speed is 2693.0230 MHz. [ 0.056000] ..... host bus clock speed is 999.0970 MHz. [ 0.056046] smpboot: CPU0: Intel QEMU Virtual CPU version 1.7.1 (fam: 06, model: 06, stepping: 03) [ 0.058028] Performance Events: Broken PMU hardware detected, using software events only. [ 0.060003] Failed to access perfctr msr (MSR c1 is 0) [ 0.062256] CPU 1 irqstacks, hard=d2caa000 soft=d2cac000 [ 0.063002] x86: Booting SMP configuration: [ 0.064002] .... node #0, CPUs: #1 [ 0.002000] Initializing CPU#1 [ 0.003000] kvm-clock: cpu 1, msr 0:13ffd021, secondary cpu clock [ 0.003000] masked ExtINT on CPU#1 [ 0.078018] KVM setup async PF for cpu 1 [ 0.078038] x86: Booted up 1 node, 2 CPUs [ 0.078040] ---------------- [ 0.078040] | NMI testsuite: [ 0.078040] -------------------- [ 0.079000] remote IPI: [ 0.079000] kvm-stealtime: cpu 1, msr 1338e640 [ 0.087008] ok | [ 0.087780] local IPI: ok | [ 0.094007] -------------------- [ 0.094824] Good, all 2 testcases passed! | [ 0.095002] --------------------------------- [ 0.096003] smpboot: Total of 2 processors activated (10774.22 BogoMIPS) [ 0.098207] devtmpfs: unable to create devtmpfs -14 [ 0.102790] BUG: unable to handle kernel NULL pointer dereference at 00000080 [ 0.103000] IP: [] __queue_work+0x1f/0x270 [ 0.103000] *pdpt = 0000000000000000 *pde = f000ff53f000ff53 [ 0.103000] Oops: 0000 [#1] SMP [ 0.103000] Modules linked in: [ 0.103000] CPU: 0 PID: 17 Comm: kdevtmpfs Not tainted 4.0.0-rc2-00085-g8880ab4 #14 [ 0.103000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.103000] task: d2c8f0b0 ti: d2cafff8 task.ti: d2cb0000 [ 0.103000] EIP: 0060:[] EFLAGS: 00010046 CPU: 0 [ 0.103000] EIP is at __queue_work+0x1f/0x270 [ 0.103000] EAX: 00000082 EBX: 00000296 ECX: c18e0b4c EDX: 00000000 [ 0.103000] ESI: c18e0b4c EDI: 00000000 EBP: d2cb1edc ESP: d2cb1eb0 [ 0.103000] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 0.103000] CR0: 8005003b CR2: 00000080 CR3: 01982000 CR4: 000006b0 [ 0.103000] Stack: [ 0.103000] d2c8f0b0 c1075370 d2cb1eb8 d2cb1eb8 d2c37c00 d2cb1ed8 d2c37c00 00000020 [ 0.103000] 00000296 00000020 00000000 d2cb1ef0 c1057a81 c18e0b80 00000292 00000000 [ 0.103000] d2cb1f00 c158950e d2c94330 00000000 d2cb1f0c c105da1d d2c8f0b0 d2cb1f1c [ 0.103000] Call Trace: [ 0.103000] [] ? wait_woken+0x90/0x90 [ 0.103000] [] queue_work_on+0x31/0x60 [ 0.103000] [] __put_net+0x4e/0x60 [ 0.103000] [] free_nsproxy+0x4d/0x70 [ 0.103000] [] switch_task_namespaces+0x65/0x70 [ 0.103000] [] exit_task_namespaces+0xa/0x10 [ 0.103000] [] do_exit+0x2ae/0x970 [ 0.103000] [] ? __schedule+0x25f/0x900 [ 0.103000] [] ? handle_remove+0x290/0x290 [ 0.103000] [] kthread+0xa9/0xd0 [ 0.103000] [] ret_from_kernel_thread+0x21/0x30 [ 0.103000] [] ? kthread_create_on_node+0x110/0x110 [ 0.103000] Code: 4d ec c6 05 90 65 8e c1 01 eb 95 90 55 89 e5 57 89 d7 56 89 ce 53 83 ec 20 89 45 f0 9c 58 8d 74 26 00 f6 c4 02 0f 85 41 01 00 00 <8b> 87 80 00 00 00 a9 00 00 01 00 0f 85 60 01 00 00 8b 55 f0 83 [ 0.103000] EIP: [] __queue_work+0x1f/0x270 SS:ESP 0068:d2cb1eb0 [ 0.103000] CR2: 0000000000000080 [ 0.103000] ---[ end trace 3982df2909746188 ]--- [ 0.103000] Kernel panic - not syncing: Fatal exception Elapsed time: 5 qemu-system-i386 -enable-kvm -kernel /kernel/i386-randconfig-nexs0-03062117/8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98/vmlinuz-4.0.0-rc2-00085-g8880ab4 -append 'user=lkp job=/lkp/scheduled/vm-kbuild-yocto-i386-14/rand_boot-1-yocto-minimal-i386.cgz-i386-randconfig-nexs0-03062117-8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98-1-20150307-80393-uz4i1f.yaml ARCH=i386 BOOT_IMAGE=/kernel/i386-randconfig-nexs0-03062117/8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98/vmlinuz-4.0.0-rc2-00085-g8880ab4 kconfig=i386-randconfig-nexs0-03062117 commit=8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98 branch=linux-devel/devel-lkp-nex05-smoke-201503062333 root=/dev/ram0 max_uptime=3600 RESULT_ROOT=/result/vm-kbuild-yocto-i386/boot/1/yocto-minimal-i386.cgz/i386-randconfig-nexs0-03062117/8880ab4e0ad9ea412a64a3c4ecc4a1881aa76c98/0 ip=::::vm-kbuild-yocto-i386-14::dhcp 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 rw drbd.minor_count=8' -initrd /fs/sdf1/initrd-vm-kbuild-yocto-i386-14 -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sdf1/disk0-vm-kbuild-yocto-i386-14,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-vm-kbuild-yocto-i386-14 -serial file:/dev/shm/kboot/serial-vm-kbuild-yocto-i386-14 -daemonize -display none -monitor null